From a9eaee5264ab9f85e01789409ff3c6239262fe82 Mon Sep 17 00:00:00 2001 From: Timothy Pearson Date: Wed, 7 Dec 2011 18:20:23 -0600 Subject: [PATCH] Initial import of libart 2.3.21 --- AUTHORS | 1 + COPYING | 482 + ChangeLog | 1295 + Makefile.am | 177 + Makefile.in | 1036 + NEWS | 35 + README | 19 + aclocal.m4 | 8937 ++++++ art_affine.c | 458 + art_affine.h | 93 + art_alphagamma.c | 85 + art_alphagamma.h | 55 + art_bpath.c | 92 + art_bpath.h | 59 + art_config.h | 10 + art_filterlevel.h | 68 + art_gray_svp.c | 123 + art_gray_svp.h | 46 + art_misc.c | 93 + art_misc.h | 102 + art_pathcode.h | 39 + art_pixbuf.c | 285 + art_pixbuf.h | 104 + art_point.h | 38 + art_rect.c | 215 + art_rect.h | 78 + art_rect_svp.c | 82 + art_rect_svp.h | 47 + art_rect_uta.c | 134 + art_rect_uta.h | 43 + art_render.c | 1383 + art_render.h | 183 + art_render_gradient.c | 716 + art_render_gradient.h | 86 + art_render_mask.c | 168 + art_render_mask.h | 47 + art_render_svp.c | 421 + art_render_svp.h | 47 + art_rgb.c | 175 + art_rgb.h | 44 + art_rgb_a_affine.c | 149 + art_rgb_a_affine.h | 52 + art_rgb_affine.c | 106 + art_rgb_affine.h | 50 + art_rgb_affine_private.c | 127 + art_rgb_affine_private.h | 39 + art_rgb_bitmap_affine.c | 198 + art_rgb_bitmap_affine.h | 52 + art_rgb_pixbuf_affine.c | 104 + art_rgb_pixbuf_affine.h | 52 + art_rgb_rgba_affine.c | 142 + art_rgb_rgba_affine.h | 51 + art_rgb_svp.c | 457 + art_rgb_svp.h | 55 + art_rgba.c | 258 + art_rgba.h | 49 + art_svp.c | 152 + art_svp.h | 68 + art_svp_intersect.c | 1803 ++ art_svp_intersect.h | 70 + art_svp_ops.c | 401 + art_svp_ops.h | 44 + art_svp_point.c | 144 + art_svp_point.h | 49 + art_svp_render_aa.c | 463 + art_svp_render_aa.h | 67 + art_svp_vpath.c | 215 + art_svp_vpath.h | 44 + art_svp_vpath_stroke.c | 739 + art_svp_vpath_stroke.h | 70 + art_svp_wind.c | 1545 + art_svp_wind.h | 57 + art_uta.c | 88 + art_uta.h | 72 + art_uta_ops.c | 112 + art_uta_ops.h | 42 + art_uta_rect.c | 111 + art_uta_rect.h | 42 + art_uta_svp.c | 54 + art_uta_svp.h | 45 + art_uta_vpath.c | 382 + art_uta_vpath.h | 50 + art_vpath.c | 241 + art_vpath.h | 71 + art_vpath_bpath.c | 328 + art_vpath_bpath.h | 48 + art_vpath_dash.c | 200 + art_vpath_dash.h | 50 + art_vpath_svp.c | 196 + art_vpath_svp.h | 43 + config.guess | 1561 + config.h.in | 109 + config.sub | 1686 ++ configure | 16174 ++++++++++ configure.in | 114 + debian/changelog | 246 + debian/compat | 1 + debian/control | 42 + debian/control.in | 37 + debian/copyright | 27 + debian/libart-2.0-2.install | 1 + debian/libart-2.0-dev.install | 6 + debian/libart-2.0-dev.manpages | 1 + debian/libart2-config.1 | 52 + debian/patches/60_libart-config-static.patch | 38 + debian/patches/70_relibtoolize.patch | 26213 +++++++++++++++++ debian/rules | 16 + debian/watch | 4 + depcomp | 630 + gen_art_config.sh.in | 43 + install-sh | 520 + libart-2.0-uninstalled.pc.in | 10 + libart-2.0.pc.in | 10 + libart-config.in | 56 + libart-features.c | 18 + libart-features.h | 24 + libart-features.h.in | 24 + libart-zip.in | 24 + libart.def | 124 + libart.h | 39 + ltmain.sh | 8406 ++++++ missing | 376 + testart.c | 636 + testuta.c | 233 + 124 files changed, 85149 insertions(+) create mode 100644 AUTHORS create mode 100644 COPYING create mode 100644 ChangeLog create mode 100644 Makefile.am create mode 100644 Makefile.in create mode 100644 NEWS create mode 100644 README create mode 100644 aclocal.m4 create mode 100644 art_affine.c create mode 100644 art_affine.h create mode 100644 art_alphagamma.c create mode 100644 art_alphagamma.h create mode 100644 art_bpath.c create mode 100644 art_bpath.h create mode 100644 art_config.h create mode 100644 art_filterlevel.h create mode 100644 art_gray_svp.c create mode 100644 art_gray_svp.h create mode 100644 art_misc.c create mode 100644 art_misc.h create mode 100644 art_pathcode.h create mode 100644 art_pixbuf.c create mode 100644 art_pixbuf.h create mode 100644 art_point.h create mode 100644 art_rect.c create mode 100644 art_rect.h create mode 100644 art_rect_svp.c create mode 100644 art_rect_svp.h create mode 100644 art_rect_uta.c create mode 100644 art_rect_uta.h create mode 100644 art_render.c create mode 100644 art_render.h create mode 100644 art_render_gradient.c create mode 100644 art_render_gradient.h create mode 100644 art_render_mask.c create mode 100644 art_render_mask.h create mode 100644 art_render_svp.c create mode 100644 art_render_svp.h create mode 100644 art_rgb.c create mode 100644 art_rgb.h create mode 100644 art_rgb_a_affine.c create mode 100644 art_rgb_a_affine.h create mode 100644 art_rgb_affine.c create mode 100644 art_rgb_affine.h create mode 100644 art_rgb_affine_private.c create mode 100644 art_rgb_affine_private.h create mode 100644 art_rgb_bitmap_affine.c create mode 100644 art_rgb_bitmap_affine.h create mode 100644 art_rgb_pixbuf_affine.c create mode 100644 art_rgb_pixbuf_affine.h create mode 100644 art_rgb_rgba_affine.c create mode 100644 art_rgb_rgba_affine.h create mode 100644 art_rgb_svp.c create mode 100644 art_rgb_svp.h create mode 100644 art_rgba.c create mode 100644 art_rgba.h create mode 100644 art_svp.c create mode 100644 art_svp.h create mode 100644 art_svp_intersect.c create mode 100644 art_svp_intersect.h create mode 100644 art_svp_ops.c create mode 100644 art_svp_ops.h create mode 100644 art_svp_point.c create mode 100644 art_svp_point.h create mode 100644 art_svp_render_aa.c create mode 100644 art_svp_render_aa.h create mode 100644 art_svp_vpath.c create mode 100644 art_svp_vpath.h create mode 100644 art_svp_vpath_stroke.c create mode 100644 art_svp_vpath_stroke.h create mode 100644 art_svp_wind.c create mode 100644 art_svp_wind.h create mode 100644 art_uta.c create mode 100644 art_uta.h create mode 100644 art_uta_ops.c create mode 100644 art_uta_ops.h create mode 100644 art_uta_rect.c create mode 100644 art_uta_rect.h create mode 100644 art_uta_svp.c create mode 100644 art_uta_svp.h create mode 100644 art_uta_vpath.c create mode 100644 art_uta_vpath.h create mode 100644 art_vpath.c create mode 100644 art_vpath.h create mode 100644 art_vpath_bpath.c create mode 100644 art_vpath_bpath.h create mode 100644 art_vpath_dash.c create mode 100644 art_vpath_dash.h create mode 100644 art_vpath_svp.c create mode 100644 art_vpath_svp.h create mode 100755 config.guess create mode 100644 config.h.in create mode 100755 config.sub create mode 100755 configure create mode 100644 configure.in create mode 100644 debian/changelog create mode 100644 debian/compat create mode 100644 debian/control create mode 100644 debian/control.in create mode 100644 debian/copyright create mode 100644 debian/libart-2.0-2.install create mode 100644 debian/libart-2.0-dev.install create mode 100644 debian/libart-2.0-dev.manpages create mode 100644 debian/libart2-config.1 create mode 100644 debian/patches/60_libart-config-static.patch create mode 100644 debian/patches/70_relibtoolize.patch create mode 100755 debian/rules create mode 100644 debian/watch create mode 100755 depcomp create mode 100644 gen_art_config.sh.in create mode 100755 install-sh create mode 100644 libart-2.0-uninstalled.pc.in create mode 100644 libart-2.0.pc.in create mode 100644 libart-config.in create mode 100644 libart-features.c create mode 100644 libart-features.h create mode 100644 libart-features.h.in create mode 100755 libart-zip.in create mode 100644 libart.def create mode 100644 libart.h create mode 100755 ltmain.sh create mode 100755 missing create mode 100644 testart.c create mode 100644 testuta.c diff --git a/AUTHORS b/AUTHORS new file mode 100644 index 0000000..fbb51b3 --- /dev/null +++ b/AUTHORS @@ -0,0 +1 @@ +Raph Levien diff --git a/COPYING b/COPYING new file mode 100644 index 0000000..bf50f20 --- /dev/null +++ b/COPYING @@ -0,0 +1,482 @@ + GNU LIBRARY GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1991 Free Software Foundation, Inc. + 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + Everyone is permitted to copy and distribute verbatim copies + of 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See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with this library; if not, write to the + Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307 USA. + +Also add information on how to contact you by electronic and paper mail. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the library, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the + library `Frob' (a library for tweaking knobs) written by James Random Hacker. + + , 1 April 1990 + Ty Coon, President of Vice + +That's all there is to it! diff --git a/ChangeLog b/ChangeLog new file mode 100644 index 0000000..6861cf3 --- /dev/null +++ b/ChangeLog @@ -0,0 +1,1295 @@ +2009-01-14 Fridrich Strba + + * gen_art_config.c: remove + * gen_art_config.sh.in: add + * configure.in, Makefile.am: use a shell script together + with autotools to create the art-config.h. This way is cross-compile + friendly and gives the same result. + +2008-01-30 Alexander Larsson + + * configure.in: + * NEWS: + Release 2.3.20 + +2007-03-01 Frederic Crozat + + reviewed by: Dom Lachowicz + + * art_misc.h: Fix header when included in C++. + Patch from Goetz Waschk and Laurent Montel. + +2007-02-28 Kjartan Maraas + + configure.in: Release 2.3.19 + +2007-02-28 Kjartan Maraas + + * configure.in: Fix a typo introduced with the bug fix + for bug #131478. Noticed by Yanko Kaneti. + +2007-02-26 Kjartan Maraas + + * configure.in: 2.3.18. + +2006-12-06 Kjartan Maraas + + * .cvsignore: + * Makefile.am: + * autogen.sh: + * configure.in: + Port to automake 1.9. Patch from Christian Persch. + Closes bug #131478 + +2005-10-26 Alexander Larsson + + * Makefile.am: + * configure.in: + Cygwin build fixes from Cygwin Ports maintainer (#317562) + +2005-10-05 Dom Lachowicz + + * art-misc.[ch]: Turn memory-managing macros into proper functions + instead of preprocessor wrappers around malloc. Win32 ships multiple + runtimes, and an art_alloc'd block from one runtime can't be + art_free'd by a different runtime. + + * libart.def: Export the 3 new functions + +2005-05-27 Alexander Larsson + + * art_vpath_bpath.c: (art_vpath_render_bez): + Handle the case where start and endpoint are very near + in a better way. (#301750) + + Patch from Bernhard Herzog + +2005-03-24 Tor Lillqvist + + * art_misc.h (ART_GNUC_PRINTF, ART_GNUC_NORETURN): Use __format__, + __printf__ and __noreturn__ to avoid warnings in case "format", + "printf" or "noreturn" are #defined to something else. For example + GNU libintl.h (at least some versions of it) #defines printf as + libintl_printf. + +2005-01-24 Kjartan Maraas + + * art_render_gradient.c: (art_render_gradient_radial_render): + * testart.c: + * testuta.c: (main): Fix some compiler warnings etc. + +2005-01-21 Kjartan Maraas + + * Release 2.3.17 + +2004-03-22 Michael Meeks + + * Makefile.am (EXTRA_DIST): add libart.def. + +2004-03-04 Glynn Foster + + * Makefile.am, configure.in, libart-2.0-uninstalled.pc.in: + Add uninstalled pkg-config file. + +Tue Sep 09 16:30:31 2003 George Lebl + + * Release 2.3.16 + + * art_render_gradient.c: revert the double comparison test in the + asserts and comment out the two asserts causing crashes + everywhere, see bug #121850 + +2003-09-02 Alexander Larsson + + * configure.in: 2.3.15 + +2003-08-26 Morten Welinder + + * art_render_gradient.c (art_render_gradient_linear_render_8): Fix + vertical gradients. Fix yet more floating point comparisons using + !=. For the record, Gnumeric is a heavy user. + +2003-08-14 Tor Lillqvist + + Some nitpicking changes for Win32: + + * libart-features.h.in: Declare the variables from the library as + dlimport/dllexport on Win32. + + * Makefile.am: Don't use -lm on Win32. Use the libart.def file. + + * makefile.msc: Update to generate same name DLL and import + library as auto* and libtool. Add missing objects. (But dunno if + it is useful to maintain this file. It isn't distributed in the + source tarballs (should it be?). And, if it were distributed, and + the intention was to support random people really building libart + with MSVC, one should distribute also prebuilt config.h(.win32) + and libart-features.h(.win32) files.) + + * libart-zip.in (DEVZIP): Fix typo. + (DLLDIR): libtool 1.5 installs DLLs in $(prefix)/bin, so look + there, too. + + * libart.def: Add missing entry points. + + * testuta.c: To check that the export/import of the version + variables work, print out them in a comment. Undefine + LIBART_COMPILATION before including libart-features.h. + +2003-08-08 Alexander Larsson + + * configure.in: 2.3.14 + +Fri Jul 25 12:29:35 2003 George Lebl + + * art_render_gradient.c (art_render_gradient_linear_render_8) + (art_render_gradient_linear_render) (art_render_gradient_linear) + (art_render_gradient_radial_render) (art_render_gradient_radial): + Redo the checks where float was compared by == or != to using + the EPSILON define. Also copy the ArtGradientLinear and + ArtGradientRadial into the source structure, pretending that + these are constants that will never change or be freed by + the caller is utterly evil and in fact for librsvg it is + not constant. This fixes some more very random crashes + when using librsvg with libart (which seems to be the + only usage of the gradient stuff) + +Fri Jul 18 12:57:36 2003 George Lebl + + * art_render_gradient.c: Fix more comparison-of-doubles by == bugs, + this code is uber ugly. Should fix the fairly random crashes + on asserts I've been having. + +2003-07-11 Michael Meeks + + * Version 2.3.13 + +2003-07-11 Federico Mena Quintero + + * art_svp_ops.c (art_svp_minus): impl. + +Tue Jul 08 01:15:02 2003 George Lebl + + * art_render_gradient.c: fix comment as pointed out by alex + +Tue Jul 08 01:13:48 2003 George Lebl + + * art_render_gradient.c (art_render_gradient_linear_render_8): + when we wish to find the current segment and we go beyond the + last stop due to float fun, use the last segment as that's + really what we want. Avoids a very abrupt assert death. + +2003-05-05 Alexander Larsson + + * configure.in: + Bump to 2.3.12 + +2003-04-24 Alexander Larsson + + * art_uta_vpath.c (art_uta_from_vpath): + Don't silently stomp on memory on bad vpaths. + +2003-04-11 Alexander Larsson + + * art_svp_vpath_stroke.c (render_seg): + Handle cases when dmr2 is very small better. + +2003-04-10 Alexander Larsson + + * art_svp_wind.c (x_order_2): + Handle horizontally aligned segments. + +2002-11-25 Alexander Larsson + + * configure.in: Bump to 2.3.11 + +2002-10-16 John Harper + + * art_render_svp.c (art_render_svp_callback, + art_render_svp_callback_span, art_render_svp_callback_opacity, + art_render_svp_callback_opacity_span): if no runs would + normally be emitted, but start is greater than zero, emit a + single run covering the entire width of the rendered region + +2002-08-18 Havoc Pennington + + * autogen.sh: hardcode aclocal-1.4/automake-1.4 so that users with + both automake 1.6 and 1.4 installed get the right automake. Means + compilation from CVS will now require the latest automake 1.4 + release, or manually creating symlinks called "automake-1.4" and + "aclocal-1.4" + +2002-07-01 Alexander Larsson + + * Release 2.3.10 + +2002-07-01 Alexander Larsson + + * configure.in (LIBART_VERSION_INFO): + Bump to 2.3.10 + + * art_svp_intersect.c (art_svp_intersect_add_seg): + Initialize seg->wind_left to zero, this avoids + uninitialized memory read later in art_svp_intersect_horiz_commit. + +2002-06-24 Alexander Larsson + + Release 2.3.9. + +2002-06-24 Alexander Larsson + + * configure.in: Bump to 2.3.9 + +2002-06-04 Balamurali Viswanathan + + * Makefile.am: Added -lm to libart_lgpl_2_la_LIBADD + fixes bug 75711 (Jacob's suggestion) + +2002-05-08 Raph Levien + + * art_uta_vpath.c (art_uta_add_line): Fixes very subtle + edge case found by Federico Mena Quintero: (96, 96) - + (96.220200017562348, 93.034868598919431). Previously, through + numerical error, xn was a hair to the left, throwing off + the Bresenham iteration. + +2002-03-08 Tor Lillqvist + + * configure.in: Minor changes for build on Win32. Call + AC_LIBTOOL_WIN32_DLL. Set automake conditionals OS_WIN32 and + MS_LIB_AVAILABLE. + + * art_affine.c: Include art_misc.h for M_PI, which not necessarily + is in math.h. + + * Makefile.am: On Win32, build and install import libraries, both + for gcc and for MSVC (if available). + + * libart-zip.in: New file. Used to build runtime and developer + package for Win32. + +2002-02-06 Laszlo Peter + + * configure.in: add AC_FUNC_ALLOCA + + * art_render_gradient.c: copy alloca hacks from glib/galloca.h + +2002-02-02 Alexander Larsson + + * art_render.c: + Add special case for art_render_composite_8 for two cases + that are very common when rendering SVGs with librsvg. + I'm sure these can be optimized further, but i'm feeling + very slow today. + +2002-02-01 Alex Larsson + + * art_render_gradient.c: + Add optimized case for depth==8, n_channels == 3 + + * test_gradient.c: + Test case for gradients. Uses gtk+, so not built by + default. + +2002-01-10 Anders Carlsson + + * Release 2.3.8 + +2002-01-04 Anders Carlsson + + * configure.in: Bump version to 2.3.8. + +2002-01-03 Darin Adler + + * Makefile.am: Add art_render_mask.[ch]. + + * art_bpath.h: + * art_rect_svp.h: + * art_rect_uta.h: + * art_render.h: + * art_render_gradient.h: + * art_render_mask.h: + * art_render_svp.h: + * art_rgb_svp.h: + * art_svp_intersect.h: + * art_svp_ops.h: + * art_svp_point.h: + * art_svp_render_aa.h: + * art_svp_vpath.h: + * art_svp_vpath_stroke.h: + * art_svp_wind.h: + * art_uta.h: + * art_uta_rect.h: + * art_uta_ops.h: + * art_uta_svp.h: + * art_uta_vpath.h: + * art_vpath_bpath.h: + * art_vpath_dash.h: + * art_vpath_svp.h: + Fix includes so that each header includes what it needs. + + * art_affine.c: + * art_alphagamma.c: + * art_bpath.c: + * art_gray_svp.c: + * art_misc.c: + * art_pixbuf.c: + * art_rect.c: + * art_rect_svp.c: + * art_rect_uta.c: + * art_render.c: + * art_render_gradient.c: + * art_render_mask.c: + * art_render_svp.c: + * art_rgb.c: + * art_rgb_a_affine.c: + * art_rgb_affine.c: + * art_rgb_affine_private.c: + * art_rgb_bitmap_affine.c: + * art_rgb_pixbuf_affine.c: + * art_rgb_rgba_affine.c: + * art_rgb_svp.c: + * art_rgba.c: + * art_svp.c: + * art_svp_intersect.c: + * art_svp_ops.c: + * art_svp_point.c: + * art_svp_render_aa.c: + * art_svp_vpath.c: + * art_svp_vpath_stroke.c: + * art_svp_wind.c: + * art_uta.c: + * art_uta_ops.c: + * art_uta_rect.c: + * art_uta_svp.c: + * art_uta_vpath.c: + * art_vpath.c: + * art_vpath_bpath.c: + * art_vpath_dash.c: + * art_vpath_svp.c: + Fix order of includes so that the corresponding header is + included first, to test that each header includes what it + needs. + +2002-01-02 Darin Adler + + * art_alphagamma.h: + * art_gray_svp.h: + * art_pixbuf.h: + * art_render.h: + * art_rgb.h: + * art_rgba.h: + Add some missing includes. + +2001-12-26 Raph Levien + + * art_svp_intersect.c: More fixes to intersector. When tops + coincide, full ordering test is performed (with breaking), + rather than just comparing b from line eq. Also, had a test + for x >= backwards in art_svp_intersect_add_point. Thanks + to Bruce Q. Hammond for test cases. + +2001-11-21 Raph Levien + + * art_svp_intersect.c (art_svp_intersect_break): Changed break + logic systematically so that new breaks are always in order, + rather than allowing them to become out of order, then try to fix + them up later. It's no doubt possible to come up with cases in + which this reduces precision, but it simplifies life nicely, so I + did it. + + * (art_svp_intersect_horiz): Initialize (a, b, c) values of hs to + avoid UMR's when they are tested later. + + * art_svp_ops.c (print_ps_vpath): Changed the coordinate + transform so that it's done in the PostScript rather than + the C code that outputs the coordinates. This makes it easier + to reconstruct the vector path from the debug output. + +2001-11-16 Alex Larsson + + * art_rect.c (art_drect_svp_union, art_drect_svp): + Don't call art_drect_union() in these functions, since + it considers zero-width or zero-height svg segments to + be empty. This causes it to think i.e. rectangular svps + are empty. + +2001-11-07 Raph Levien + + * art_svp_intersect.c (art_svp_intersect_horiz): Fixed important + logic bug, failing to test crossings of neighbors when inserting + horizontal lines. Also changed printf to art_dprint. + + * art_misc.c (art_dprint): Added function for debug printing, + so verbose intersector output doesn't have to go through printf. + + * art_misc.h (ART_USE_NEW_INTERSECTOR): I've turned this on + now, as the new intersector certainly seems to be performing + better than the old one now. + +2001-10-31 Anders Carlsson + + * Release 2.3.7 + +2001-10-15 Raph Levien + + * art_svp_intersect.c (art_svp_intersect_horiz): Minor + logic fix so that horiz segments successfully cross + zero length segments in the active list. + + (art_svp_intersect_test_cross): Flags indicating whether to + do add_point (potentially breaking neighbors) to left and + to right. + + (art_svp_intersect_insert_cross): Provide ART_BREAK_LEFT and + ART_BREAK_RIGHT flags to art_svp_intersect_test_cross, + depending on direction of search. + + (art_svp_intersect_advance_cursor): Provide flags (allow + both left and right breaking) to test_cross. + +2001-10-15 Raph Levien + + * art_svp_intersect.c (CHEAP_SANITYCHECK): Added an inexpensive + sanitycheck to detect multiple insertions of a segment into the + horiz list. + + (art_svp_writer_rewind_add_point): Avoid breaking lines below + their bottom point. + + (art_svp_intersect_test_cross): Handle cases correctly where + intersection point matches y0 of left or right segment. These _do_ + happen in real world examples. Also, do add_point on newly + inserted intersection point. + +2001-10-14 Raph Levien + + * art_svp_intersect.c (art_svp_intersect_add_point): Fixed + rather subtle logic bug that misplaced insertion point + when seg argument was NULL. + +2001-10-11 Raph Levien + + * art_svp_render_aa.c (art_svp_render_aa_iter_step): Got rid + of qsort of steps, and now keep the step list in sorted order. + Further, we combine duplicate steps with the same x value, + which bounds the size of the step list to x1 - x0, so we + don't need to dynamically resize it. Thanks greatly to + Bruce Q. Hammond for the original version of this patch. + +2001-10-09 Raph Levien + + * art_svp_intersect.c (art_svp_intersect_test_cross): Breaks + bottom part of line segments in "too close" cases. + +2001-10-09 Raph Levien + + * art_svp_intersect.c (art_svp_writer_rewind_add_point): Fixed + bbox computation. + (art_svp_intersector): Handle degenerate case where input + SVP has 0 segments. + + * art_svp_intersect.h: Moved definition of art_svp_intersector + inside #ifdef __cplusplus, so it links properly against C++ + +2001-10-09 Raph Levien + + * art_svp_intersect.c (art_svp_intersect_break): Handle + case when break y equals sweep line correctly. Also adds + first try at winding number sanitychecker, but that makes + too many false positives. + +2001-10-07 Raph Levien + + * art_svp.c (EPSILON): Set to zero if new intersector is + in use - we want svp's to be in strict sorted order. + + * art_svp_intersect.c (art_svp_intersect_test_cross): Explicitly + check that top points are equal, and swap immediately if b is out + of order. + (art_svp_intersect_horiz): Break segments that intersect + horizontal lines. Now passes "two squares with offset" test. + +2001-10-05 Raph Levien + + * art_svp_intersect.c: Major changes to accommodate + horizontal lines. Intersections of horizontal lines + aren't fully processed, but should work a lot better + than before. + + * testart.c: Minor tweaks. testpat now frees memory + so it can be run under memprof to detect leaks. + +2001-10-03 Raph Levien + + * art_svp_intersect.c (art_svp_intersect_advance_cursor): + Made test_cross for inserted segments common between + intersection processing and cursor advance, and also took + care of a case that hadn't been handled before. Also added + invariant sanitychecker for debugging purposes. + +2001-10-02 Raph Levien + + * art_svp_ops.c: ART_USE_NEW_INTERSECTOR variants of svp + ops changed to do shallow free of merged svp. + +2001-10-01 Raph Levien + + * art_svp_intersect.c: + * art_svp_intersect.h: + * Makefile.am: + * art_misc.h: + * art_svp_wind.h: First commit of new intersector code. It is + turned off by default, but can be enabled by #defining + ART_USE_NEW_INTERSECTOR in art_misc.h. + + * art_svp_ops.c: Make svp ops use new intersector if enabled. + + * art_svp_vpath_stroke.c: Make vpath stroking use new intersector + if enabled. + + * testart.c: New test case for intersector. + +Wed Sep 26 03:48:13 2001 George Lebl + + * Release 2.3.6 + +Wed Sep 26 03:11:40 2001 George Lebl + + * gen_art_config.c: Fix 64bit issues, cast sizeof return when + using %d to print it. + +2001-09-13 Havoc Pennington + + * Makefile.am: rename library to libart_lgpl_2 + + * libart-2.0.pc.in (Cflags): move includes + + * libart-config.in: move includes + + * Makefile.am: delete libartConf.sh, rename libart-config + (EXTRA_DIST): don't install m4 files + (libart_lgplincdir): move headers + +2001-08-03 Michael Meeks + + * Version 2.3.5 for the API freeze. + +2001-07-12 Darin Adler + + * art_affine.c: (art_affine_expansion): Fix handling of + negative numbers. We ran into this bug a while back when + figuring out why librsvg couldn't handle certain svg files. + +2001-07-12 Darin Adler + + * art_misc.h: Change art_expand macro so it's a single + statement, using the do while (0) trick, which gets rid + of some warnings. + * art_pixbuf.c: Add a missing include. + * art_vpath_svp.c: (art_vpath_from_svp): Initialize a + variable to avoid a compiler warning. + * gen_art_config.c: Add a missing include. + +2001-03-24 Martin Baulig + + Applied the patch from Alexander Larsson which was sitting + in gnome-libs/patches/libart.diff since February. + [FIXME: Alex, can you please provide a ChangeLog?]) + + * art_rgb_a_affine.[ch]: New files. + +2001-01-07 Hans Breuer + * art_misc.c : embryonic change to use libart_lgpl on win32 + * libart.def : new file, exported functions for win32 dll + * makefile.msc : handwritten for MSVC compiler + +2000-09-30 Martin Baulig + + * libart-2.0.pc.in: Provide pkg-config script. + + * configure.in: Create libart-2.0.pc from libart-2.0.pc.in. + * Makefile.am (pkgconfig_DATA): Install the libart-2.0.pc + script in `$(libdir)/pkgconfig'. + +2000-08-15 Raph Levien + + * art_render.c (art_render_image_solid_negotiate): Only + sets ART_IMAGE_SOURCE_CAN_COMPOSITE when a compositing + callback is selected. Previously was causing segfaults on + non-alpha images. Thanks to Leonard Rosenthol for spotting + the bug. + +Fri Jun 30 22:56:58 2000 Raph Levien + + * art_render.c (art_render_composite): Fixed a bug that caused + it to ignore the alpha setting. Also art_render_composite_8(). + +2000-06-01 John Sullivan + + * art_svp_render_aa.c: (art_svp_render_aa_iter_step): + Made it build by correcting struct member name from + Raph's previous checkin. + +Wed May 31 11:10:58 2000 Raph Levien + + * art_svp_render_aa.c (art_svp_render_aa_iter_step): Updated + n_steps_max in iter structure after steps reallocation. + +Tue May 30 10:33:13 2000 Raph Levien + + * art_svp_render_aa.c (art_svp_render_aa_iter_step): Fixed not + updating iter->steps when steps gets reallocated. + +2000-05-30 Pavel Cisler + + * art_rgba.c: + Make it build -- fix a broken include. + +Tue May 30 00:09:21 2000 Raph Levien + + * art_render_gradient.c (art_render_gradient_setpix): Fixed + an off-by-one loop error. + +Mon May 29 15:00:39 2000 Raph Levien + + * Makefile.am: Moved relevant .h files into HEADERS stanza. + +Mon May 29 13:48:49 2000 Raph Levien + + This is a fairly major commit, as it adds both the new, modular + rendering architecture and gradients. Quite a bit of the code + feels like "reference code" now, in that it is (hopefully) + correct, but not necessarily very fast. In addition, there remain + a few things not done, including the use of SVP's as non-driver + mask sources. AlphaGamma and filter level also remain + unimplemented. No compositing modes other than ART_NORMAL are + implemented. All in good time! + + * configure.in: added -Wmissing-prototypes flag. Bumped version + number to 2.3.0. + + * art_render.h: + * art_render.c: Added new rendering architecture. + + * art_render_svp.h: + * art_render_svp.c: Added renderers to use SVP's as mask + sources in new rendering architecture. + + * art_render_gradient.h: + * art_render_gradient.c: Added linear and radial gradients + as image sources in new rendering architecture. + + * art_rgba.h: + * art_rgba.c: Added functions for manipulating and compositing + RGBA pixels. + + * art_svp_wind.c: Added static to trap_epsilon(), #ifdef'd out + traverse(). + + * art_uta_ops.c: Added #include "art_uta_ops.h". + + * art_uta_rect.c: Added #include "art_uta_rect.h". + + * art_uta_svp.h: fixed __ART_UTA_SVP_H__ name. + + * art_misc.h: Added ART_GNUC_NORETURN attribute, added that + to the prototype for art_die(). Added "static" to function + declarations to avoid warnings when compiled with + + * testart.c: Added gradient test. + +Thu May 25 23:30:39 2000 Raph Levien + + * art_svp_render_aa.h: + * art_svp_render_aa.c: Added art_svp_render_aa_iter functions, + suitable for iterative rendering of an svp, one scan line at a + time. + + * configure.in: Bumped version to 2.2.0. + +Tue May 16 15:03:35 2000 Raph Levien + + * art_rgb_pixbuf_affine.c: Included corresponding .h file. + + * art_rgb_pixbuf_affine.h: Put recursive #includes inside + LIBART_COMPILATION test. + + * art_gray_svp.c: + * art_rgb_svp.c: Explicit casts for callback data. Also removed + "render the steps into tmpbuf" comment. + + * gen_art_config.c: + * Makefile.am: + * configure.in: Added code to automatically generate an + art_config.h file, to be installed in libart's include dir. This + file defines ART_SIZEOF_{CHAR,SHORT,INT,LONG} and art_u{8,16,32}. + + * art_misc.h: Moved definition of art_u8 and art_u32 into + art_config.h. Added GCC printf format attributes. + + * art_svp_wind.c (traverse): Fixed UMR bug here. The function + isn't actually used, so it's just for cleanliness. + +2000-04-18 Lauris Kaplinski + + * art_affine.c (art_affine_to_string): Replaced snprinf with + art_ftoa to avoid localisation of generated numbers + +2000-04-18 ERDI Gergo + + * art_rgb_pixbuf_affine.h: Included the ArtPixBuf declaration + +Fri Apr 14 16:33:55 2000 Raph Levien + + * art_svp_wind.c (art_svp_uncross, art_svp_rewind_uncrossed): + Fixed uninitialized memory reads when inserting new segment into + active_segs. + + * art_bpath.c (art_bpath_affine_transform): Made it avoid + potential uninitialized memory reads when not all the coordinates + are needed. Thanks to Morten Welinder for spotting both of these + problems. + +2000-04-05 Raph Levien + + * art_svp_wind.c: Make "colinear" warnings go to stderr instead + of stdout. Of course, when I finish the new intersector, these + will go away entirely. + +2000-04-04 Raph Levien + + * art_uta_vpath.c (art_uta_add_line): Fixed bug that was causing + segfaults on alphas. Thanks to msw for localizing it. + +2000-01-17 Raph Levien + + * art_svp_vpath_stroke.c (art_svp_vpath_stroke): Typo in api + header (thanks rak). + +2000-01-16 Timur Bakeyev + + * autoconf.sh: Instead of jumping between srdir and builddir just process + all the auto* staff in srcdir. In fact, just saying the same things in + other words. + +2000-01-10 Elliot Lee + + * Makefile.am, *.h: Add rather bad hacks to the header files to allow compilation + + * Makefile.am: Distribute libart-config.in + +2000-01-09 Raph Levien + + art_rgb_pixbuf_affine.c, art_rgb_rgba_affine.c, art_rgb_svp.c, + art_svp.c, art_svp_ops.c, art_svp_point.c, art_svp_render_aa.c, + art_svp_vpath.c, art_svp_vpath_stroke.c, art_svp_wind.c, + art_uta.c, art_uta_ops.c, art_uta_rect.c, art_uta_svp.c, + art_uta_vpath.c, art_vpath.c, art_vpath_bpath.c, art_vpath_dash.c, + art_vpath_svp.c: Added API documentation. + +Fri Sep 24 17:53:21 1999 Raph Levien + + * art_svp_render_aa.c (art_svp_render_insert_active): Avoid + reading undefined memory (thanks to Morten Welinder). + +1999-09-19 Raph Levien + + * art_pixbuf.c (art_pixbuf_duplicate): Added a duplicate function + at the request of Michael Meeks. + +1999-09-11 Raph Levien + + * art_affine.c (art_affine_to_string): Tightened the predicate for + matching rotate-only affines, which was too weak. Thanks to lewing + for spotting it! + +1999-09-01 Raph Levien + + * art_affine.c, art_alphagamma.c, art_bpath.c, art_gray_svp.c, + art_misc.c, art_pixbuf.c, art_rect.c, art_rect_svp.c, + art_rect_uta.c, art_rgb.c, art_rgb_affine.c, + art_rgb_bitmap_affine.c: Updates to api doc headers. + +1999-08-24 Raph Levien + + * art_affine.c, art_alphagamma.c, art_alphagamma.h, art_bpath.c, + art_bpath.h, art_gray_svp.c, art_misc.c, art_pixbuf.c, + art_pixbuf.h, art_point.h, art_rect.c, art_rect.h: Added api + documentation headers. + + * testart.c: Added "dash" test, for testing the vpath_dash + functions. + + * art_rgb_pixbuf_affine.h: Fixed the #ifdef for conditional + inclusion. Thanks to Kristian Hogsberg Kristensen for spotting + the bug. + +1999-08-24 Raph Levien + + * art_svp_render_aa.c (art_svp_render_aa): Added some tests to + avoid NaN for infinite slopes, which were causing problems on + Alphas. Closes bug #1966. + +1999-08-20 Federico Mena Quintero + + * configure.in: Fixed library's libtool version number. + +1999-08-03 Larry Ewing + + * art_vpath_dash.c (art_vpath_dash): fix a bug/typo that was causing + certain paths to loop infinitely. + +1999-07-28 Raph Levien + + * art_vpath_dash.[ch]: Added a function to add a dash style + to vpaths. It is tested, but has a couple of rough edges (see + code for details). + + * testart.c: added tests for the new vpath_dash functionality. + + * Makefile.am: added art_vpath_dash.[ch] files. + +1999-07-26 Raph Levien + + * art_rgb.c (art_rgb_fill_run): fixed incorrect test for + big-endianness. Thanks to Michael Zucchi for spotting it. + +Fri Jul 16 23:42:59 1999 Tim Janik + + * art_affine.c (art_affine_flip): flip translation matrixes as well, by + inverting matrix[4] if (horz) and inverting matrix[5] if (vert). + +Fri Jul 16 23:03:26 1999 Tim Janik + + * art_pixbuf.[hc]: deprecated art_pixbuf_free_shallow(), people should + always free pixbufs with art_pixbuf_free() and use the _dnotify variants + for specific destruction behaviour. + added art_pixbuf_new_rgb_dnotify() and art_pixbuf_new_rgba_dnotify() + which allow for a destruction notification function. (this involved + adding two extra pointers to the ArtPixBuf structure, and removal of + the recently introduced int flags field). + +Mon Jul 12 01:13:23 1999 Tim Janik + + * art_affine.[hc]: added art_affine_equal(), which checks two + matrixes for equality within grid alignment. + +Fri Jul 9 17:50:19 1999 Tim Janik + + * art_affine.[hc]: added art_affine_flip() to flip a matrix horizontally + and/or vertically, or just copy it. + added art_affine_shear() to setup a shearing matrix. + +Tue Jul 6 19:03:39 1999 Tim Janik + + * art_pixbuf.h: added an int flags; member to the end of the + structure, it currently only holds information about whether the + pixels member should be freed. (raph: i think flags is more generic + than free_pixels, so we can reuse that field if further demands popup + in the future). + + * art_pixbuf.c: + (art_pixbuf_new_const_rgba): + (art_pixbuf_new_const_rgb): new functions that prevent the pixels + member from being freed upon art_pixbuf_free (). + (art_pixbuf_free): only free the pixels member if it is non-NULL and + the PIXBUF_FLAG_DESTROY_PIXELS is set. + +1999-07-02 Raph Levien + + * art_vpath_bpath.c (art_vpath_render_bez): Bad bad uninitialized + variables. + + * configure.in: added compile warnings. Guess why :) + +1999-06-28 Raph Levien + + * art_svp_point.h: + * art_svp_point.c: Added methods for insideness and distance + testing, very useful for ::point methods in canvas items. + + * testart.c: test code to exercise the art_svp_point functions. + + * Makefile.am: Additional entries for art_svp_point. + +1999-06-28 Raph Levien + + * art_svp_render_aa.c (art_svp_render_aa): Subtle boundary + case in realloc code -- was causing nasty segfaults. + +Wed Jun 23 15:05:43 1999 Raph Levien + + * art_rgb_svp.c (art_rgb_svp_alpha_opaque_callback): Missed a + case in the anti-segfault crusade. Thanks lewing! + +Wed Jun 23 11:16:42 1999 Raph Levien + + * art_rgb_svp.c: Made these routines so they won't segfault even + if alpha is out of range. Of course, that begs the question of + fixing the render routines so they won't _make_ alpha go out of + range, but all in good time. + +Fri Jun 18 17:32:34 1999 Raph Levien + + * art_vpath_bpath.c (art_bez_path_to_vec): Switched to a new + adaptive subdivision algorithm, which (finally!) takes flatness + into account. This should result in both smoother curves and + faster operation. + +Sun Jun 13 21:07:20 1999 Raph Levien + + * art_svp_wind.c (art_svp_rewind_uncrossed): Made the winding + rule logic even more correct :). I somehow missed the fact that + a clockwise path should be given a winding number of zero; + last night's commit tried to make it -1 (which worked for the + test cases I was using). + +Sun Jun 13 01:23:14 1999 Raph Levien + + * art_svp_wind.c (art_svp_rewind_uncrossed): Change to winding + rule logic so that it correctly handles the case where the + leftmost segment is negative. + + * Makefile.am (libart_lgplinc_HEADERS): made art_svp_wind.h + a public headerfile. This is needed for the bpath canvas item. + I'm not sure this is the correct way to do it, but it will do + for now. + + * art_vpath_bpath.h: + * art_vpath_bpath.c (art_bez_path_to_vec): Added const to arg. + + * art_vpath_bpath.h: Embarrassing typo. + + * art_bpath.h: Minor tweaks to the #include paths. It is now + consistent with the other header files. + +Wed Jun 9 20:24:45 1999 Raph Levien + + * art_svp_vpath_stroke.c: Added all remaining line join and cap + types, including round, which takes flatness into account. Several + new internal functions (art_svp_vpath_stroke_arc) and added + flatness argument to a few internal functions. I might want to + change the BEVEL join type to MITER for very small turn angles + (i.e. within a flatness threshold) for efficiency. + + * art_misc.h: Added M_SQRT2 constant. + +Wed Jun 2 21:56:30 1999 Raph Levien + + * art_svp_vpath_stroke.c (art_svp_vpath_stroke_raw): Made the + closed path detection capable of PostScript semantics (i.e. it + now senses the difference between ART_MOVETO and ART_MOVETO_OPEN). + + * art_svp_vpath_stroke.c (art_svp_vpath_stroke_raw): it now + filters out successive points that are (nearly) coincident. This + fixes some of the crashes and hangs, including Tim Janik's + singularity (trying to stroke MOVETO 50, 50; LINETO 50, 50; END). + + * art_svp_wind.c (art_svp_rewind_uncrossed): added a test to + correctly handle empty input svp's. + + * art_svp_wind.c (art_svp_uncross): added a test to correctly + handle empty input svp's. + +Sun Jan 17 20:53:40 1999 Jeff Garzik + + * art_affine.c: + Include string.h for memcpy. + + * art_svp_vpath.c: + Remove conflicting static func definition. + + * art_uta_svp.c: + Include art_vpath_svp.h for func definition. + +Mon Jan 4 12:47:47 1999 Raph Levien + + * art_bpath.c (art_bpath_affine_transform): Stupid misnaming + of this function (forgot the "art_"). + +Thu Dec 31 09:04:23 1998 Raph Levien + + * art_affine.c (art_affine_rectilinear): Added this function. + + * art_rect.c (art_drect_affine_transform): Corrected the name (it + was right in the .h). Also made it work with non-rectilinear + transforms, while I was at it. + +Thu Dec 17 11:58:24 1998 Raph Levien + + * art_alphagamma.h: + * art_alphagamma.c: The real code for alphagamma. + +Wed Dec 16 14:18:46 1998 Raph Levien + + * art_alphagamma.h: + * art_alphagamma.c: Added. At present, it only contains a dummy + stub. When the real code is added, it supports doing alpha + compositing in a gamma-corrected color space (suppressing + jaggies). + + * art_pixbuf.h: + * art_pixbuf.c: Added. This is a virtualization layer over + a few different kinds of image formats. + + * art_rgb_pixbuf_affine.h: + * art_rgb_pixbuf_affine.c: Added. Supports compositing of + generic images over an rgb buffer. + + * art_affine.h: + * art_affine.c (art_affine_expansion): Added this function, + which reports the exact scale factor in the case of rotation, + scaling, and transformation (an approximate number in the + case of shearing or anamorphic distortion). + + * art_misc.h: + * art_misc.c (art_warn): Added. + + * art_rgb_affine.h: + * art_rgb_affine.c: Added alphagamma argument (not yet implemented). + + * art_rgb_affine_private.c: Fixed typo bug that was causing + repaint problems for nonsquare images. + + * art_rgb_bitmap_affine.h: + * art_rgb_bitmap_affine.c: Major speed improvement, probably fixed + correctness while I was at it. Added alphagamma argument (not yet + implemented). + + * art_rgb_svp.h: + * art_rgb_svp.c: Added alphagamma argument (only implemented + in aa case, not yet alpha case). + + * art_vpath.c: increased perturbation to 2e-3, because the old + value (1e-6) was too small. + + * testart.c: added alphagamma. + + * Makefile.am: added new files + +Sun Dec 27 21:45:03 1998 Raph Levien + + * art_rect.h: + * art_rect.c: Added DRect versions of the basic ops (double + rather than int). + + * art_rect_svp.h: + * art_rect_svp.c: Added. This computes the bounding box of + an svp. + +Wed Dec 16 14:18:46 1998 Raph Levien + + * art_alphagamma.h: + * art_alphagamma.c: Added. At present, it only contains a dummy + stub. When the real code is added, it supports doing alpha + compositing in a gamma-corrected color space (suppressing + jaggies). + + * art_pixbuf.h: + * art_pixbuf.c: Added. This is a virtualization layer over + a few different kinds of image formats. + + * art_rgb_pixbuf_affine.h: + * art_rgb_pixbuf_affine.c: Added. Supports compositing of + generic images over an rgb buffer. + + * art_affine.h: + * art_affine.c (art_affine_expansion): Added this function, + which reports the exact scale factor in the case of rotation, + scaling, and transformation (an approximate number in the + case of shearing or anamorphic distortion). + + * art_misc.h: + * art_misc.c (art_warn): Added. + + * art_rgb_affine.h: + * art_rgb_affine.c: Added alphagamma argument (not yet implemented). + + * art_rgb_affine_private.c: Fixed typo bug that was causing + repaint problems for nonsquare images. + + * art_rgb_bitmap_affine.h: + * art_rgb_bitmap_affine.c: Major speed improvement, probably fixed + correctness while I was at it. Added alphagamma argument (not yet + implemented). + + * art_rgb_svp.h: + * art_rgb_svp.c: Added alphagamma argument (only implemented + in aa case, not yet alpha case). + + * art_vpath.c: increased perturbation to 2e-3, because the old + value (1e-6) was too small. + + * testart.c: added alphagamma. + + * Makefile.am: added new files + +Mon Dec 14 00:16:53 1998 Raph Levien + + * art_affine.c (art_affine_to_string): re-added the "scale" method + that was accidentally deleted before check-in. + + * Makefile.am: added new files + +Sun Dec 13 00:52:39 1998 Raph Levien + + * art_affine.h: + * art_affine.c: Added. Everything you ever wanted to do with an + affine transform. Especially check the functions that generate + concise PostScript strings for affine transforms. + + * art_filterlevel.h: A simple enum for selecting filtering + style. + + * art_rgb_affine.h: + * art_rgb_affine.c (art_rgb_affine): Added. This function + composites an (opaque) rgb image over an rgb pixel buffer. At + present, it's slow and only nearest neighbor filtering is enabled. + + * art_rgb_rgba_affine.h: + * art_rgb_rgba_affine.c: Analogous, but for compositing rgba + images. + + * art_rgb_bitmap_affine.h: + * art_rgb_bitmap_affine.c: Analogous, but for compositing bitmap + images. + + * art_rgb_affine_private.c (art_rgb_affine_run): Added. This is + a common function used by all the rgb_affine modules to move + testing for source image bbox out of the inner loop. + + * Makefile.am: added the new files + + * testart.c: exercise the image compositors + +Wed Dec 9 23:36:35 1998 Raph Levien + + * art_vpath.c (art_vpath_perturb): Made it deal correctly + with closed paths (the MOVETO and closing LINETO have to + agree). + + * art_svp_wind.c: Made the bbox calculations for the resulting + svp's correct. + + * art_svp.h: + * art_svp.c: The art_svp_seg_compare function moved here, because + it's required in art_svp_ops. + + * art_svp.c (art_svp_add_segment): It now does bbox calculations. + + * art_svp_ops.h: + * art_svp_ops.c: Added. Populated with basic union, intersection, + and diff functions. + + * art_vpath_svp.h: + * art_vpath_svp.c: Added. Populated with a function to convert + from sorted to unsorted vector paths + + * Makefile.am: added the new files + + * testart.c: exercise the stroke outline and vector path + operations. + +1998-12-08 Herbert Valerio Riedel + + * art_svp_wind.c: added #include for memcpy() + +Sun Dec 6 22:15:12 1998 Raph Levien + + * art_svp_wind.[ch], art_svp_vpath_stroke.[ch]: Added, but it + doesn't work yet. These will do stroke outline and basic + vector ops like union, intersect, etc. + + * art_svp_render_aa.c: Added a simple speedup based on bbox + culling. I will want to do more speedups, but none of this is + necessary for the freeze. + + * art_svp_vpath.c: Fixed some bugs in the art_svp_from_vpath in + cases where there is more than one subpath. + + * art_vpath.h: + * art_vpath.c (art_vpath_perturb): Added this function. This will + help cheat as long as the basic vector ops have numerical + stability problems. + +Fri Dec 4 18:00:38 1998 Raph Levien + + * art_svp_render_aa.c (art_svp_render_aa): Changed the api + slightly, to guarantee that the steps are all within the range + from x0 (inclusive) to x1 (exclusive). + + * art_gray_svp.c, art_gray_svp.h: Added. Populated with functions + to render into a simple graymap. + + * art_rgb.c, art_rgb.c: Added. Populated with fill_run and + run_alpha methods. + + * art_rgb_svp.c, art_rgb_svp.h: Added. Populated with functions to + render into an RGB buffer, and to composite over an RGB buffer. + + * Makefile.am: added art_gray_svp, art_rgb, and art_rgb_svp. + + * testart.c: test the color and layered rendering. + +Mon Nov 30 01:30:25 1998 Raph Levien + + * testart.c: added vector path rendering stuff. Some of it needs + to go out of the test framework and into the module, but the + api hasn't settled down entirely yet (in the real code, all + x's in the step field are within bounds). + + * art_svp_render_aa.c, art_svp_render_aa.c.h: added. + + * art_svp_vpath.c, art_svp_vpath.h: added. + + * art_pathcode.h: added ART_MOVETO_OPEN (libart uses an + ART_MOVETO_OPEN code at the beginning to indicate an open path, + while PostScript uses the lack of a closepath at the end). + + * art_vpath_bpath.c, art_vpath_bpath.h: fixed it up, added + flatness arg to api. + + * Makefile.am: added new source files. + +Wed Nov 25 17:19:44 1998 Raph Levien + + * art_svp.h, art_svp.c: added, basic constructors for sorted + vector paths. + +Sun Nov 22 23:21:09 1998 Raph Levien + + * Makefile.am (libart_lgplincdir): Fixed stupid bug in naming of + the variable. + +Sun Nov 22 21:41:13 1998 Raph Levien + + * art_uta_vpath.c: moved art_uta_union into art_uta_ops. + + * art_uta_ops.[ch]: added, populated with art_uta_union. + +Thu Nov 19 00:19:40 1998 Raph Levien + + * libartConf.sh.in: added + + * Makefile.am: added creation of libartConf.sh, added -version-info + * configure.in: added LIBART_VERSION_INFO, support for libartConf.sh + + * libart.m4: updated version history :) + +Wed Nov 18 18:15:20 1998 Raph Levien + + * configure.in (LIBART_VERSION): set this, so that libart-config + --version now works. + +Wed Nov 18 16:50:58 1998 Raph Levien + + * libart.m4: added (just copied from esound) + * configure.in, Makefile.am: added support for libart-config + * libart-config.in: added (mostly copied from esound) + +Tue Nov 10 12:43:30 1998 Raph Levien + + * Getting the library in shape for initial checkin to CVS. + + diff --git a/Makefile.am b/Makefile.am new file mode 100644 index 0000000..aec6c5d --- /dev/null +++ b/Makefile.am @@ -0,0 +1,177 @@ +noinst_PROGRAMS = testart testuta + +bin_SCRIPTS = \ + libart2-config + +noinst_SCRIPTS = gen_art_config.sh + +BUILT_SOURCES = art_config.h + +art_config.h: + ./gen_art_config.sh > art_config.h + +EXTRA_DIST = \ + libart.def \ + libart-config.in \ + libart-2.0.pc.in \ + libart-2.0-uninstalled.pc.in + +lib_LTLIBRARIES = libart_lgpl_2.la + +if PLATFORM_WIN32 +no_undefined = -no-undefined +endif + +if OS_WIN32 +export_symbols = -export-symbols libart.def + +install-libtool-import-lib: + $(INSTALL) .libs/libart_lgpl_2.dll.a $(DESTDIR)$(libdir) +uninstall-libtool-import-lib: + -rm $(DESTDIR)$(libdir)/libart_lgpl_2.dll.a +else +install-libtool-import-lib: +uninstall-libtool-import-lib: + +libm = -lm +endif + +if MS_LIB_AVAILABLE +noinst_DATA = art_lgpl_2.lib + +install-ms-lib: + $(INSTALL) art_lgpl_2.lib $(DESTDIR)$(libdir) + +uninstall-ms-lib: + -rm $(DESTDIR)$(libdir)/art_lgpl_2.lib + +art_lgpl_2.lib : libart_lgpl_2.la + lib -name:libart_lgpl_2-@LIBART_MAJOR_VERSION@.dll -def:libart.def -out:$@ + +else +install-ms-lib: +uninstall-ms-lib: +endif + +libart_lgpl_2_la_SOURCES = \ + art_affine.c \ + art_alphagamma.c \ + art_bpath.c \ + art_gray_svp.c \ + art_misc.c \ + art_pixbuf.c \ + art_rect.c \ + art_rect_svp.c \ + art_rect_uta.c \ + art_render.c \ + art_render_gradient.c \ + art_render_mask.c \ + art_render_svp.c \ + art_rgb.c \ + art_rgb_affine.c \ + art_rgb_affine_private.c \ + art_rgb_affine_private.h \ + art_rgb_bitmap_affine.c \ + art_rgb_pixbuf_affine.c \ + art_rgb_rgba_affine.c \ + art_rgb_a_affine.c \ + art_rgba.c \ + art_rgb_svp.c \ + art_svp.c \ + art_svp_intersect.c \ + art_svp_ops.c \ + art_svp_point.c \ + art_svp_render_aa.c \ + art_svp_vpath.c \ + art_svp_vpath_stroke.c \ + art_svp_wind.c \ + art_uta.c \ + art_uta_ops.c \ + art_uta_rect.c \ + art_uta_vpath.c \ + art_uta_svp.c \ + art_vpath.c \ + art_vpath_bpath.c \ + art_vpath_dash.c \ + art_vpath_svp.c \ + libart-features.c + +libart_lgpl_2_la_LDFLAGS = -version-info @LIBART_VERSION_INFO@ $(no_undefined) $(export_symbols) +libart_lgpl_2_la_LIBADD = $(libm) + +libart_lgplincdir = $(includedir)/libart-2.0/libart_lgpl +libart_lgplinc_HEADERS = \ + art_affine.h \ + art_alphagamma.h \ + art_bpath.h \ + art_config.h \ + art_filterlevel.h \ + art_gray_svp.h \ + art_misc.h \ + art_pathcode.h \ + art_pixbuf.h \ + art_point.h \ + art_rect.h \ + art_rect_svp.h \ + art_rect_uta.h \ + art_render.h \ + art_render_gradient.h \ + art_render_mask.h \ + art_render_svp.h \ + art_rgb.h \ + art_rgb_affine.h \ + art_rgb_bitmap_affine.h \ + art_rgb_pixbuf_affine.h \ + art_rgb_rgba_affine.h \ + art_rgb_a_affine.h \ + art_rgb_svp.h \ + art_rgba.h \ + art_svp.h \ + art_svp_intersect.h \ + art_svp_ops.h \ + art_svp_point.h \ + art_svp_render_aa.h \ + art_svp_vpath.h \ + art_svp_vpath_stroke.h \ + art_svp_wind.h \ + art_uta.h \ + art_uta_ops.h \ + art_uta_rect.h \ + art_uta_vpath.h \ + art_uta_svp.h \ + art_vpath.h \ + art_vpath_bpath.h \ + art_vpath_dash.h \ + art_vpath_svp.h \ + libart.h \ + libart-features.h + +INCLUDES = -I$(top_srcdir) -I$(top_builddir) -DLIBART_COMPILATION + +DEPS = $(top_builddir)/libart_lgpl_2.la +LDADDS = $(top_builddir)/libart_lgpl_2.la + +testart_SOURCES=testart.c +testart_LDFLAGS = +testart_DEPENDENCIES = $(DEPS) +testart_LDADD = $(LDADDS) $(libm) + +testuta_SOURCES=testuta.c +testuta_LDFLAGS = +testuta_DEPENDENCIES = $(DEPS) +testuta_LDADD = $(LDADDS) $(libm) + +tests: testart testuta + +pkgconfigdir = $(libdir)/pkgconfig +pkgconfig_DATA = libart-2.0.pc + +libart2-config: libart-config + cp -f libart-config libart2-config + +install-data-local: install-ms-lib install-libtool-import-lib + +uninstall-local: uninstall-ms-lib uninstall-libtool-import-lib + +CLEANFILES = $(BUILT_SOURCES) $(bin_SCRIPTS) +DISTCLEANFILES = $(BUILT_SOURCES) $(bin_SCRIPTS) diff --git a/Makefile.in b/Makefile.in new file mode 100644 index 0000000..b3cda19 --- /dev/null +++ b/Makefile.in @@ -0,0 +1,1036 @@ +# Makefile.in generated by automake 1.11 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free 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system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/NEWS b/NEWS new file mode 100644 index 0000000..674395a --- /dev/null +++ b/NEWS @@ -0,0 +1,35 @@ +============== +Version 2.3.21 +============== + +- Allow crosscompiling without using different emulators (Fridrich Strba) + +============== +Version 2.3.20 +============== + +- Fix including art_misc.h from C++ + +============== +Version 2.3.19 +============== + +- Fix typo that broke versioning. (Yanko Kaneti) + +============== +Version 2.3.18 +============== + +- Port to automake 1.9 (Christian Persch) +- Cygwin build fixes (Cygwin ports maintainer) +- Fixes for memory management on win32 (Dom Lachowicz) +- Compiler warning fixes (Kjartan, Tor Lillqvist) + +============== +Version 2.3.17 +============== + +- Updated pkg-config files (Glynn Foster) +- Distribute libart.def (Michael Meeks) +- Add link to Mathieu's tutorial on libart (Kjartan) + diff --git a/README b/README new file mode 100644 index 0000000..882527e --- /dev/null +++ b/README @@ -0,0 +1,19 @@ +This is the LGPL'd component of libart. All functions needed for +running the Gnome canvas, and for printing support, will be going in +here. The GPL'd component will be getting various enhanced functions +for specific applications. + +Libart is free software. It is also for sale. For information about +licensing libart, please contact Raph Levien +. Contributions to the codebase are also very welcome, +but the copyright must be assigned in writing to preserve the +licensing flexibility. + + +For more information about libart, see the web page: + + http://www.levien.com/libart/ + +There's also a libart tutorial available at +http://www.gnome.org/~mathieu/libart/libart.html + diff --git a/aclocal.m4 b/aclocal.m4 new file mode 100644 index 0000000..9196850 --- /dev/null +++ b/aclocal.m4 @@ -0,0 +1,8937 @@ +# generated automatically by aclocal 1.11 -*- Autoconf -*- + +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, +# 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +m4_ifndef([AC_AUTOCONF_VERSION], + [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl +m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.63],, +[m4_warning([this file was generated for autoconf 2.63. +You have another version of autoconf. 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We just wanted to have am__tar + # and am__untar set. + test -n "${am_cv_prog_tar_$1}" && break + + # tar/untar a dummy directory, and stop if the command works + rm -rf conftest.dir + mkdir conftest.dir + echo GrepMe > conftest.dir/file + AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) + rm -rf conftest.dir + if test -s conftest.tar; then + AM_RUN_LOG([$am__untar /dev/null 2>&1 && break + fi +done +rm -rf conftest.dir + +AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) +AC_MSG_RESULT([$am_cv_prog_tar_$1])]) +AC_SUBST([am__tar]) +AC_SUBST([am__untar]) +]) # _AM_PROG_TAR + +# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, +# 2006, 2007, 2008 Free Software Foundation, Inc. +# Written by Gordon Matzigkeit, 1996 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +m4_define([_LT_COPYING], [dnl +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, +# 2006, 2007, 2008 Free Software Foundation, Inc. +# Written by Gordon Matzigkeit, 1996 +# +# This file is part of GNU Libtool. +# +# GNU Libtool is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# As a special exception to the GNU General Public License, +# if you distribute this file as part of a program or library that +# is built using GNU Libtool, you may include this file under the +# same distribution terms that you use for the rest of that program. +# +# GNU Libtool is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GNU Libtool; see the file COPYING. If not, a copy +# can be downloaded from http://www.gnu.org/licenses/gpl.html, or +# obtained by writing to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +]) + +# serial 56 LT_INIT + + +# LT_PREREQ(VERSION) +# ------------------ +# Complain and exit if this libtool version is less that VERSION. +m4_defun([LT_PREREQ], +[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, + [m4_default([$3], + [m4_fatal([Libtool version $1 or higher is required], + 63)])], + [$2])]) + + +# _LT_CHECK_BUILDDIR +# ------------------ +# Complain if the absolute build directory name contains unusual characters +m4_defun([_LT_CHECK_BUILDDIR], +[case `pwd` in + *\ * | *\ *) + AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; +esac +]) + + +# LT_INIT([OPTIONS]) +# ------------------ +AC_DEFUN([LT_INIT], +[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT +AC_BEFORE([$0], [LT_LANG])dnl +AC_BEFORE([$0], [LT_OUTPUT])dnl +AC_BEFORE([$0], [LTDL_INIT])dnl +m4_require([_LT_CHECK_BUILDDIR])dnl + +dnl Autoconf doesn't catch unexpanded LT_ macros by default: +m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl +m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl +dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 +dnl unless we require an AC_DEFUNed macro: +AC_REQUIRE([LTOPTIONS_VERSION])dnl +AC_REQUIRE([LTSUGAR_VERSION])dnl +AC_REQUIRE([LTVERSION_VERSION])dnl +AC_REQUIRE([LTOBSOLETE_VERSION])dnl +m4_require([_LT_PROG_LTMAIN])dnl + +dnl Parse OPTIONS +_LT_SET_OPTIONS([$0], [$1]) + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$ltmain" + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' +AC_SUBST(LIBTOOL)dnl + +_LT_SETUP + +# Only expand once: +m4_define([LT_INIT]) +])# LT_INIT + +# Old names: +AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) +AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_PROG_LIBTOOL], []) +dnl AC_DEFUN([AM_PROG_LIBTOOL], []) + + +# _LT_CC_BASENAME(CC) +# ------------------- +# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. +m4_defun([_LT_CC_BASENAME], +[for cc_temp in $1""; do + case $cc_temp in + compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; + distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` +]) + + +# _LT_FILEUTILS_DEFAULTS +# ---------------------- +# It is okay to use these file commands and assume they have been set +# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'. +m4_defun([_LT_FILEUTILS_DEFAULTS], +[: ${CP="cp -f"} +: ${MV="mv -f"} +: ${RM="rm -f"} +])# _LT_FILEUTILS_DEFAULTS + + +# _LT_SETUP +# --------- +m4_defun([_LT_SETUP], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +_LT_DECL([], [host_alias], [0], [The host system])dnl +_LT_DECL([], [host], [0])dnl +_LT_DECL([], [host_os], [0])dnl +dnl +_LT_DECL([], [build_alias], [0], [The build system])dnl +_LT_DECL([], [build], [0])dnl +_LT_DECL([], [build_os], [0])dnl +dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([LT_PATH_LD])dnl +AC_REQUIRE([LT_PATH_NM])dnl +dnl +AC_REQUIRE([AC_PROG_LN_S])dnl +test -z "$LN_S" && LN_S="ln -s" +_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl +dnl +AC_REQUIRE([LT_CMD_MAX_LEN])dnl +_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl +_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl +dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_CHECK_SHELL_FEATURES])dnl +m4_require([_LT_CMD_RELOAD])dnl +m4_require([_LT_CHECK_MAGIC_METHOD])dnl +m4_require([_LT_CMD_OLD_ARCHIVE])dnl +m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl + +_LT_CONFIG_LIBTOOL_INIT([ +# See if we are running on zsh, and set the options which allow our +# commands through without removal of \ escapes INIT. +if test -n "\${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST +fi +]) +if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST +fi + +_LT_CHECK_OBJDIR + +m4_require([_LT_TAG_COMPILER])dnl +_LT_PROG_ECHO_BACKSLASH + +case $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. For some + # reason, if we set the COLLECT_NAMES environment variable, the problems + # vanish in a puff of smoke. + if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES + fi + ;; +esac + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' + +# Same as above, but do not quote variable references. +double_quote_subst='s/\([["`\\]]\)/\\\1/g' + +# Sed substitution to delay expansion of an escaped shell variable in a +# double_quote_subst'ed string. +delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' + +# Sed substitution to delay expansion of an escaped single quote. +delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' + +# Sed substitution to avoid accidental globbing in evaled expressions +no_glob_subst='s/\*/\\\*/g' + +# Global variables: +ofile=libtool +can_build_shared=yes + +# All known linkers require a `.a' archive for static linking (except MSVC, +# which needs '.lib'). +libext=a + +with_gnu_ld="$lt_cv_prog_gnu_ld" + +old_CC="$CC" +old_CFLAGS="$CFLAGS" + +# Set sane defaults for various variables +test -z "$CC" && CC=cc +test -z "$LTCC" && LTCC=$CC +test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS +test -z "$LD" && LD=ld +test -z "$ac_objext" && ac_objext=o + +_LT_CC_BASENAME([$compiler]) + +# Only perform the check for file, if the check method requires it +test -z "$MAGIC_CMD" && MAGIC_CMD=file +case $deplibs_check_method in +file_magic*) + if test "$file_magic_cmd" = '$MAGIC_CMD'; then + _LT_PATH_MAGIC + fi + ;; +esac + +# Use C for the default configuration in the libtool script +LT_SUPPORTED_TAG([CC]) +_LT_LANG_C_CONFIG +_LT_LANG_DEFAULT_CONFIG +_LT_CONFIG_COMMANDS +])# _LT_SETUP + + +# _LT_PROG_LTMAIN +# --------------- +# Note that this code is called both from `configure', and `config.status' +# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, +# `config.status' has no value for ac_aux_dir unless we are using Automake, +# so we pass a copy along to make sure it has a sensible value anyway. +m4_defun([_LT_PROG_LTMAIN], +[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl +_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) +ltmain="$ac_aux_dir/ltmain.sh" +])# _LT_PROG_LTMAIN + + + +# So that we can recreate a full libtool script including additional +# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS +# in macros and then make a single call at the end using the `libtool' +# label. + + +# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) +# ---------------------------------------- +# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. +m4_define([_LT_CONFIG_LIBTOOL_INIT], +[m4_ifval([$1], + [m4_append([_LT_OUTPUT_LIBTOOL_INIT], + [$1 +])])]) + +# Initialize. +m4_define([_LT_OUTPUT_LIBTOOL_INIT]) + + +# _LT_CONFIG_LIBTOOL([COMMANDS]) +# ------------------------------ +# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. +m4_define([_LT_CONFIG_LIBTOOL], +[m4_ifval([$1], + [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], + [$1 +])])]) + +# Initialize. +m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) + + +# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) +# ----------------------------------------------------- +m4_defun([_LT_CONFIG_SAVE_COMMANDS], +[_LT_CONFIG_LIBTOOL([$1]) +_LT_CONFIG_LIBTOOL_INIT([$2]) +]) + + +# _LT_FORMAT_COMMENT([COMMENT]) +# ----------------------------- +# Add leading comment marks to the start of each line, and a trailing +# full-stop to the whole comment if one is not present already. +m4_define([_LT_FORMAT_COMMENT], +[m4_ifval([$1], [ +m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], + [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) +)]) + + + + + +# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) +# ------------------------------------------------------------------- +# CONFIGNAME is the name given to the value in the libtool script. +# VARNAME is the (base) name used in the configure script. +# VALUE may be 0, 1 or 2 for a computed quote escaped value based on +# VARNAME. Any other value will be used directly. +m4_define([_LT_DECL], +[lt_if_append_uniq([lt_decl_varnames], [$2], [, ], + [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], + [m4_ifval([$1], [$1], [$2])]) + lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) + m4_ifval([$4], + [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) + lt_dict_add_subkey([lt_decl_dict], [$2], + [tagged?], [m4_ifval([$5], [yes], [no])])]) +]) + + +# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) +# -------------------------------------------------------- +m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) + + +# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) +# ------------------------------------------------ +m4_define([lt_decl_tag_varnames], +[_lt_decl_filter([tagged?], [yes], $@)]) + + +# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) +# --------------------------------------------------------- +m4_define([_lt_decl_filter], +[m4_case([$#], + [0], [m4_fatal([$0: too few arguments: $#])], + [1], [m4_fatal([$0: too few arguments: $#: $1])], + [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], + [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], + [lt_dict_filter([lt_decl_dict], $@)])[]dnl +]) + + +# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) +# -------------------------------------------------- +m4_define([lt_decl_quote_varnames], +[_lt_decl_filter([value], [1], $@)]) + + +# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) +# --------------------------------------------------- +m4_define([lt_decl_dquote_varnames], +[_lt_decl_filter([value], [2], $@)]) + + +# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) +# --------------------------------------------------- +m4_define([lt_decl_varnames_tagged], +[m4_assert([$# <= 2])dnl +_$0(m4_quote(m4_default([$1], [[, ]])), + m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]), + m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))]) +m4_define([_lt_decl_varnames_tagged], +[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])]) + + +# lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) +# ------------------------------------------------ +m4_define([lt_decl_all_varnames], +[_$0(m4_quote(m4_default([$1], [[, ]])), + m4_if([$2], [], + m4_quote(lt_decl_varnames), + m4_quote(m4_shift($@))))[]dnl +]) +m4_define([_lt_decl_all_varnames], +[lt_join($@, lt_decl_varnames_tagged([$1], + lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl +]) + + +# _LT_CONFIG_STATUS_DECLARE([VARNAME]) +# ------------------------------------ +# Quote a variable value, and forward it to `config.status' so that its +# declaration there will have the same value as in `configure'. VARNAME +# must have a single quote delimited value for this to work. +m4_define([_LT_CONFIG_STATUS_DECLARE], +[$1='`$ECHO "X$][$1" | $Xsed -e "$delay_single_quote_subst"`']) + + +# _LT_CONFIG_STATUS_DECLARATIONS +# ------------------------------ +# We delimit libtool config variables with single quotes, so when +# we write them to config.status, we have to be sure to quote all +# embedded single quotes properly. In configure, this macro expands +# each variable declared with _LT_DECL (and _LT_TAGDECL) into: +# +# ='`$ECHO "X$" | $Xsed -e "$delay_single_quote_subst"`' +m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], +[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), + [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) + + +# _LT_LIBTOOL_TAGS +# ---------------- +# Output comment and list of tags supported by the script +m4_defun([_LT_LIBTOOL_TAGS], +[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl +available_tags="_LT_TAGS"dnl +]) + + +# _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) +# ----------------------------------- +# Extract the dictionary values for VARNAME (optionally with TAG) and +# expand to a commented shell variable setting: +# +# # Some comment about what VAR is for. +# visible_name=$lt_internal_name +m4_define([_LT_LIBTOOL_DECLARE], +[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], + [description])))[]dnl +m4_pushdef([_libtool_name], + m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl +m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), + [0], [_libtool_name=[$]$1], + [1], [_libtool_name=$lt_[]$1], + [2], [_libtool_name=$lt_[]$1], + [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl +m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl +]) + + +# _LT_LIBTOOL_CONFIG_VARS +# ----------------------- +# Produce commented declarations of non-tagged libtool config variables +# suitable for insertion in the LIBTOOL CONFIG section of the `libtool' +# script. Tagged libtool config variables (even for the LIBTOOL CONFIG +# section) are produced by _LT_LIBTOOL_TAG_VARS. +m4_defun([_LT_LIBTOOL_CONFIG_VARS], +[m4_foreach([_lt_var], + m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), + [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) + + +# _LT_LIBTOOL_TAG_VARS(TAG) +# ------------------------- +m4_define([_LT_LIBTOOL_TAG_VARS], +[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames), + [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])]) + + +# _LT_TAGVAR(VARNAME, [TAGNAME]) +# ------------------------------ +m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])]) + + +# _LT_CONFIG_COMMANDS +# ------------------- +# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of +# variables for single and double quote escaping we saved from calls +# to _LT_DECL, we can put quote escaped variables declarations +# into `config.status', and then the shell code to quote escape them in +# for loops in `config.status'. Finally, any additional code accumulated +# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. +m4_defun([_LT_CONFIG_COMMANDS], +[AC_PROVIDE_IFELSE([LT_OUTPUT], + dnl If the libtool generation code has been placed in $CONFIG_LT, + dnl instead of duplicating it all over again into config.status, + dnl then we will have config.status run $CONFIG_LT later, so it + dnl needs to know what name is stored there: + [AC_CONFIG_COMMANDS([libtool], + [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], + dnl If the libtool generation code is destined for config.status, + dnl expand the accumulated commands and init code now: + [AC_CONFIG_COMMANDS([libtool], + [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) +])#_LT_CONFIG_COMMANDS + + +# Initialize. +m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], +[ + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +sed_quote_subst='$sed_quote_subst' +double_quote_subst='$double_quote_subst' +delay_variable_subst='$delay_variable_subst' +_LT_CONFIG_STATUS_DECLARATIONS +LTCC='$LTCC' +LTCFLAGS='$LTCFLAGS' +compiler='$compiler_DEFAULT' + +# Quote evaled strings. +for var in lt_decl_all_varnames([[ \ +]], lt_decl_quote_varnames); do + case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in + *[[\\\\\\\`\\"\\\$]]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +# Double-quote double-evaled strings. +for var in lt_decl_all_varnames([[ \ +]], lt_decl_dquote_varnames); do + case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in + *[[\\\\\\\`\\"\\\$]]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +# Fix-up fallback echo if it was mangled by the above quoting rules. +case \$lt_ECHO in +*'\\\[$]0 --fallback-echo"')dnl " + lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\[$]0 --fallback-echo"\[$]/\[$]0 --fallback-echo"/'\` + ;; +esac + +_LT_OUTPUT_LIBTOOL_INIT +]) + + +# LT_OUTPUT +# --------- +# This macro allows early generation of the libtool script (before +# AC_OUTPUT is called), incase it is used in configure for compilation +# tests. +AC_DEFUN([LT_OUTPUT], +[: ${CONFIG_LT=./config.lt} +AC_MSG_NOTICE([creating $CONFIG_LT]) +cat >"$CONFIG_LT" <<_LTEOF +#! $SHELL +# Generated by $as_me. +# Run this file to recreate a libtool stub with the current configuration. + +lt_cl_silent=false +SHELL=\${CONFIG_SHELL-$SHELL} +_LTEOF + +cat >>"$CONFIG_LT" <<\_LTEOF +AS_SHELL_SANITIZE +_AS_PREPARE + +exec AS_MESSAGE_FD>&1 +exec AS_MESSAGE_LOG_FD>>config.log +{ + echo + AS_BOX([Running $as_me.]) +} >&AS_MESSAGE_LOG_FD + +lt_cl_help="\ +\`$as_me' creates a local libtool stub from the current configuration, +for use in further configure time tests before the real libtool is +generated. + +Usage: $[0] [[OPTIONS]] + + -h, --help print this help, then exit + -V, --version print version number, then exit + -q, --quiet do not print progress messages + -d, --debug don't remove temporary files + +Report bugs to ." + +lt_cl_version="\ +m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl +m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) +configured by $[0], generated by m4_PACKAGE_STRING. + +Copyright (C) 2008 Free Software Foundation, Inc. +This config.lt script is free software; the Free Software Foundation +gives unlimited permision to copy, distribute and modify it." + +while test $[#] != 0 +do + case $[1] in + --version | --v* | -V ) + echo "$lt_cl_version"; exit 0 ;; + --help | --h* | -h ) + echo "$lt_cl_help"; exit 0 ;; + --debug | --d* | -d ) + debug=: ;; + --quiet | --q* | --silent | --s* | -q ) + lt_cl_silent=: ;; + + -*) AC_MSG_ERROR([unrecognized option: $[1] +Try \`$[0] --help' for more information.]) ;; + + *) AC_MSG_ERROR([unrecognized argument: $[1] +Try \`$[0] --help' for more information.]) ;; + esac + shift +done + +if $lt_cl_silent; then + exec AS_MESSAGE_FD>/dev/null +fi +_LTEOF + +cat >>"$CONFIG_LT" <<_LTEOF +_LT_OUTPUT_LIBTOOL_COMMANDS_INIT +_LTEOF + +cat >>"$CONFIG_LT" <<\_LTEOF +AC_MSG_NOTICE([creating $ofile]) +_LT_OUTPUT_LIBTOOL_COMMANDS +AS_EXIT(0) +_LTEOF +chmod +x "$CONFIG_LT" + +# configure is writing to config.log, but config.lt does its own redirection, +# appending to config.log, which fails on DOS, as config.log is still kept +# open by configure. Here we exec the FD to /dev/null, effectively closing +# config.log, so it can be properly (re)opened and appended to by config.lt. +if test "$no_create" != yes; then + lt_cl_success=: + test "$silent" = yes && + lt_config_lt_args="$lt_config_lt_args --quiet" + exec AS_MESSAGE_LOG_FD>/dev/null + $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false + exec AS_MESSAGE_LOG_FD>>config.log + $lt_cl_success || AS_EXIT(1) +fi +])# LT_OUTPUT + + +# _LT_CONFIG(TAG) +# --------------- +# If TAG is the built-in tag, create an initial libtool script with a +# default configuration from the untagged config vars. Otherwise add code +# to config.status for appending the configuration named by TAG from the +# matching tagged config vars. +m4_defun([_LT_CONFIG], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +_LT_CONFIG_SAVE_COMMANDS([ + m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl + m4_if(_LT_TAG, [C], [ + # See if we are running on zsh, and set the options which allow our + # commands through without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + + cfgfile="${ofile}T" + trap "$RM \"$cfgfile\"; exit 1" 1 2 15 + $RM "$cfgfile" + + cat <<_LT_EOF >> "$cfgfile" +#! $SHELL + +# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. +# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# NOTE: Changes made to this file will be lost: look at ltmain.sh. +# +_LT_COPYING +_LT_LIBTOOL_TAGS + +# ### BEGIN LIBTOOL CONFIG +_LT_LIBTOOL_CONFIG_VARS +_LT_LIBTOOL_TAG_VARS +# ### END LIBTOOL CONFIG + +_LT_EOF + + case $host_os in + aix3*) + cat <<\_LT_EOF >> "$cfgfile" +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +_LT_EOF + ;; + esac + + _LT_PROG_LTMAIN + + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \ + || (rm -f "$cfgfile"; exit 1) + + _LT_PROG_XSI_SHELLFNS + + sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \ + || (rm -f "$cfgfile"; exit 1) + + mv -f "$cfgfile" "$ofile" || + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" +], +[cat <<_LT_EOF >> "$ofile" + +dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded +dnl in a comment (ie after a #). +# ### BEGIN LIBTOOL TAG CONFIG: $1 +_LT_LIBTOOL_TAG_VARS(_LT_TAG) +# ### END LIBTOOL TAG CONFIG: $1 +_LT_EOF +])dnl /m4_if +], +[m4_if([$1], [], [ + PACKAGE='$PACKAGE' + VERSION='$VERSION' + TIMESTAMP='$TIMESTAMP' + RM='$RM' + ofile='$ofile'], []) +])dnl /_LT_CONFIG_SAVE_COMMANDS +])# _LT_CONFIG + + +# LT_SUPPORTED_TAG(TAG) +# --------------------- +# Trace this macro to discover what tags are supported by the libtool +# --tag option, using: +# autoconf --trace 'LT_SUPPORTED_TAG:$1' +AC_DEFUN([LT_SUPPORTED_TAG], []) + + +# C support is built-in for now +m4_define([_LT_LANG_C_enabled], []) +m4_define([_LT_TAGS], []) + + +# LT_LANG(LANG) +# ------------- +# Enable libtool support for the given language if not already enabled. +AC_DEFUN([LT_LANG], +[AC_BEFORE([$0], [LT_OUTPUT])dnl +m4_case([$1], + [C], [_LT_LANG(C)], + [C++], [_LT_LANG(CXX)], + [Java], [_LT_LANG(GCJ)], + [Fortran 77], [_LT_LANG(F77)], + [Fortran], [_LT_LANG(FC)], + [Windows Resource], [_LT_LANG(RC)], + [m4_ifdef([_LT_LANG_]$1[_CONFIG], + [_LT_LANG($1)], + [m4_fatal([$0: unsupported language: "$1"])])])dnl +])# LT_LANG + + +# _LT_LANG(LANGNAME) +# ------------------ +m4_defun([_LT_LANG], +[m4_ifdef([_LT_LANG_]$1[_enabled], [], + [LT_SUPPORTED_TAG([$1])dnl + m4_append([_LT_TAGS], [$1 ])dnl + m4_define([_LT_LANG_]$1[_enabled], [])dnl + _LT_LANG_$1_CONFIG($1)])dnl +])# _LT_LANG + + +# _LT_LANG_DEFAULT_CONFIG +# ----------------------- +m4_defun([_LT_LANG_DEFAULT_CONFIG], +[AC_PROVIDE_IFELSE([AC_PROG_CXX], + [LT_LANG(CXX)], + [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) + +AC_PROVIDE_IFELSE([AC_PROG_F77], + [LT_LANG(F77)], + [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) + +AC_PROVIDE_IFELSE([AC_PROG_FC], + [LT_LANG(FC)], + [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) + +dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal +dnl pulling things in needlessly. +AC_PROVIDE_IFELSE([AC_PROG_GCJ], + [LT_LANG(GCJ)], + [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], + [LT_LANG(GCJ)], + [AC_PROVIDE_IFELSE([LT_PROG_GCJ], + [LT_LANG(GCJ)], + [m4_ifdef([AC_PROG_GCJ], + [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) + m4_ifdef([A][M_PROG_GCJ], + [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) + m4_ifdef([LT_PROG_GCJ], + [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) + +AC_PROVIDE_IFELSE([LT_PROG_RC], + [LT_LANG(RC)], + [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) +])# _LT_LANG_DEFAULT_CONFIG + +# Obsolete macros: +AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) +AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) +AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) +AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_CXX], []) +dnl AC_DEFUN([AC_LIBTOOL_F77], []) +dnl AC_DEFUN([AC_LIBTOOL_FC], []) +dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) + + +# _LT_TAG_COMPILER +# ---------------- +m4_defun([_LT_TAG_COMPILER], +[AC_REQUIRE([AC_PROG_CC])dnl + +_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl +_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl +_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl +_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC +])# _LT_TAG_COMPILER + + +# _LT_COMPILER_BOILERPLATE +# ------------------------ +# Check for compiler boilerplate output or warnings with +# the simple compiler test code. +m4_defun([_LT_COMPILER_BOILERPLATE], +[m4_require([_LT_DECL_SED])dnl +ac_outfile=conftest.$ac_objext +echo "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$RM conftest* +])# _LT_COMPILER_BOILERPLATE + + +# _LT_LINKER_BOILERPLATE +# ---------------------- +# Check for linker boilerplate output or warnings with +# the simple link test code. +m4_defun([_LT_LINKER_BOILERPLATE], +[m4_require([_LT_DECL_SED])dnl +ac_outfile=conftest.$ac_objext +echo "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$RM -r conftest* +])# _LT_LINKER_BOILERPLATE + +# _LT_REQUIRED_DARWIN_CHECKS +# ------------------------- +m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ + case $host_os in + rhapsody* | darwin*) + AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) + AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) + AC_CHECK_TOOL([LIPO], [lipo], [:]) + AC_CHECK_TOOL([OTOOL], [otool], [:]) + AC_CHECK_TOOL([OTOOL64], [otool64], [:]) + _LT_DECL([], [DSYMUTIL], [1], + [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) + _LT_DECL([], [NMEDIT], [1], + [Tool to change global to local symbols on Mac OS X]) + _LT_DECL([], [LIPO], [1], + [Tool to manipulate fat objects and archives on Mac OS X]) + _LT_DECL([], [OTOOL], [1], + [ldd/readelf like tool for Mach-O binaries on Mac OS X]) + _LT_DECL([], [OTOOL64], [1], + [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) + + AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], + [lt_cv_apple_cc_single_mod=no + if test -z "${LT_MULTI_MODULE}"; then + # By default we will add the -single_module flag. You can override + # by either setting the environment variable LT_MULTI_MODULE + # non-empty at configure time, or by adding -multi_module to the + # link flags. + rm -rf libconftest.dylib* + echo "int foo(void){return 1;}" > conftest.c + echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ +-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD + $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ + -dynamiclib -Wl,-single_module conftest.c 2>conftest.err + _lt_result=$? + if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then + lt_cv_apple_cc_single_mod=yes + else + cat conftest.err >&AS_MESSAGE_LOG_FD + fi + rm -rf libconftest.dylib* + rm -f conftest.* + fi]) + AC_CACHE_CHECK([for -exported_symbols_list linker flag], + [lt_cv_ld_exported_symbols_list], + [lt_cv_ld_exported_symbols_list=no + save_LDFLAGS=$LDFLAGS + echo "_main" > conftest.sym + LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" + AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], + [lt_cv_ld_exported_symbols_list=yes], + [lt_cv_ld_exported_symbols_list=no]) + LDFLAGS="$save_LDFLAGS" + ]) + case $host_os in + rhapsody* | darwin1.[[012]]) + _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; + darwin1.*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + darwin*) # darwin 5.x on + # if running on 10.5 or later, the deployment target defaults + # to the OS version, if on x86, and 10.4, the deployment + # target defaults to 10.4. Don't you love it? + case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in + 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + 10.[[012]]*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + 10.*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + esac + ;; + esac + if test "$lt_cv_apple_cc_single_mod" = "yes"; then + _lt_dar_single_mod='$single_module' + fi + if test "$lt_cv_ld_exported_symbols_list" = "yes"; then + _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' + else + _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' + fi + if test "$DSYMUTIL" != ":"; then + _lt_dsymutil='~$DSYMUTIL $lib || :' + else + _lt_dsymutil= + fi + ;; + esac +]) + + +# _LT_DARWIN_LINKER_FEATURES +# -------------------------- +# Checks for linker and compiler features on darwin +m4_defun([_LT_DARWIN_LINKER_FEATURES], +[ + m4_require([_LT_REQUIRED_DARWIN_CHECKS]) + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_automatic, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_TAGVAR(whole_archive_flag_spec, $1)='' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" + case $cc_basename in + ifort*) _lt_dar_can_shared=yes ;; + *) _lt_dar_can_shared=$GCC ;; + esac + if test "$_lt_dar_can_shared" = "yes"; then + output_verbose_link_cmd=echo + _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" + _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" + m4_if([$1], [CXX], +[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then + _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" + _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" + fi +],[]) + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi +]) + +# _LT_SYS_MODULE_PATH_AIX +# ----------------------- +# Links a minimal program and checks the executable +# for the system default hardcoded library path. In most cases, +# this is /usr/lib:/lib, but when the MPI compilers are used +# the location of the communication and MPI libs are included too. +# If we don't find anything, use the default library path according +# to the aix ld manual. +m4_defun([_LT_SYS_MODULE_PATH_AIX], +[m4_require([_LT_DECL_SED])dnl +AC_LINK_IFELSE(AC_LANG_PROGRAM,[ +lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\(.*\)$/\1/ + p + } + }' +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then + aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +fi],[]) +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi +])# _LT_SYS_MODULE_PATH_AIX + + +# _LT_SHELL_INIT(ARG) +# ------------------- +m4_define([_LT_SHELL_INIT], +[ifdef([AC_DIVERSION_NOTICE], + [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)], + [AC_DIVERT_PUSH(NOTICE)]) +$1 +AC_DIVERT_POP +])# _LT_SHELL_INIT + + +# _LT_PROG_ECHO_BACKSLASH +# ----------------------- +# Add some code to the start of the generated configure script which +# will find an echo command which doesn't interpret backslashes. +m4_defun([_LT_PROG_ECHO_BACKSLASH], +[_LT_SHELL_INIT([ +# Check that we are running under the correct shell. +SHELL=${CONFIG_SHELL-/bin/sh} + +case X$lt_ECHO in +X*--fallback-echo) + # Remove one level of quotation (which was required for Make). + ECHO=`echo "$lt_ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','` + ;; +esac + +ECHO=${lt_ECHO-echo} +if test "X[$]1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X[$]1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then + # Yippee, $ECHO works! + : +else + # Restart under the correct shell. + exec $SHELL "[$]0" --no-reexec ${1+"[$]@"} +fi + +if test "X[$]1" = X--fallback-echo; then + # used as fallback echo + shift + cat <<_LT_EOF +[$]* +_LT_EOF + exit 0 +fi + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +if test -z "$lt_ECHO"; then + if test "X${echo_test_string+set}" != Xset; then + # find a string as large as possible, as long as the shell can cope with it + for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do + # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... + if { echo_test_string=`eval $cmd`; } 2>/dev/null && + { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null + then + break + fi + done + fi + + if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' && + echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + : + else + # The Solaris, AIX, and Digital Unix default echo programs unquote + # backslashes. This makes it impossible to quote backslashes using + # echo "$something" | sed 's/\\/\\\\/g' + # + # So, first we look for a working echo in the user's PATH. + + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for dir in $PATH /usr/ucb; do + IFS="$lt_save_ifs" + if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && + test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + ECHO="$dir/echo" + break + fi + done + IFS="$lt_save_ifs" + + if test "X$ECHO" = Xecho; then + # We didn't find a better echo, so look for alternatives. + if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' && + echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # This shell has a builtin print -r that does the trick. + ECHO='print -r' + elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } && + test "X$CONFIG_SHELL" != X/bin/ksh; then + # If we have ksh, try running configure again with it. + ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} + export ORIGINAL_CONFIG_SHELL + CONFIG_SHELL=/bin/ksh + export CONFIG_SHELL + exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"} + else + # Try using printf. + ECHO='printf %s\n' + if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' && + echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # Cool, printf works + : + elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL + export CONFIG_SHELL + SHELL="$CONFIG_SHELL" + export SHELL + ECHO="$CONFIG_SHELL [$]0 --fallback-echo" + elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + ECHO="$CONFIG_SHELL [$]0 --fallback-echo" + else + # maybe with a smaller string... + prev=: + + for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do + if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null + then + break + fi + prev="$cmd" + done + + if test "$prev" != 'sed 50q "[$]0"'; then + echo_test_string=`eval $prev` + export echo_test_string + exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"} + else + # Oops. We lost completely, so just stick with echo. + ECHO=echo + fi + fi + fi + fi + fi +fi + +# Copy echo and quote the copy suitably for passing to libtool from +# the Makefile, instead of quoting the original, which is used later. +lt_ECHO=$ECHO +if test "X$lt_ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then + lt_ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo" +fi + +AC_SUBST(lt_ECHO) +]) +_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) +_LT_DECL([], [ECHO], [1], + [An echo program that does not interpret backslashes]) +])# _LT_PROG_ECHO_BACKSLASH + + +# _LT_ENABLE_LOCK +# --------------- +m4_defun([_LT_ENABLE_LOCK], +[AC_ARG_ENABLE([libtool-lock], + [AS_HELP_STRING([--disable-libtool-lock], + [avoid locking (might break parallel builds)])]) +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE="32" + ;; + *ELF-64*) + HPUX_IA64_MODE="64" + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out which ABI we are using. + echo '[#]line __oline__ "configure"' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + if test "$lt_cv_prog_gnu_ld" = yes; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ +s390*-*linux*|s390*-*tpf*|sparc*-*linux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.o` in + *32-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_i386_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_i386" + ;; + ppc64-*linux*|powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_x86_64_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + ppc*-*linux*|powerpc*-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*|s390*-*tpf*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -belf" + AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, + [AC_LANG_PUSH(C) + AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) + AC_LANG_POP]) + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; +sparc*-*solaris*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.o` in + *64-bit*) + case $lt_cv_prog_gnu_ld in + yes*) LD="${LD-ld} -m elf64_sparc" ;; + *) + if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then + LD="${LD-ld} -64" + fi + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; +esac + +need_locks="$enable_libtool_lock" +])# _LT_ENABLE_LOCK + + +# _LT_CMD_OLD_ARCHIVE +# ------------------- +m4_defun([_LT_CMD_OLD_ARCHIVE], +[AC_CHECK_TOOL(AR, ar, false) +test -z "$AR" && AR=ar +test -z "$AR_FLAGS" && AR_FLAGS=cru +_LT_DECL([], [AR], [1], [The archiver]) +_LT_DECL([], [AR_FLAGS], [1]) + +AC_CHECK_TOOL(STRIP, strip, :) +test -z "$STRIP" && STRIP=: +_LT_DECL([], [STRIP], [1], [A symbol stripping program]) + +AC_CHECK_TOOL(RANLIB, ranlib, :) +test -z "$RANLIB" && RANLIB=: +_LT_DECL([], [RANLIB], [1], + [Commands used to install an old-style archive]) + +# Determine commands to create old-style static archives. +old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' +old_postinstall_cmds='chmod 644 $oldlib' +old_postuninstall_cmds= + +if test -n "$RANLIB"; then + case $host_os in + openbsd*) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" + ;; + *) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" + ;; + esac + old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" +fi +_LT_DECL([], [old_postinstall_cmds], [2]) +_LT_DECL([], [old_postuninstall_cmds], [2]) +_LT_TAGDECL([], [old_archive_cmds], [2], + [Commands used to build an old-style archive]) +])# _LT_CMD_OLD_ARCHIVE + + +# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) +# ---------------------------------------------------------------- +# Check whether the given compiler option works +AC_DEFUN([_LT_COMPILER_OPTION], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_SED])dnl +AC_CACHE_CHECK([$1], [$2], + [$2=no + m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$3" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + fi + $RM conftest* +]) + +if test x"[$]$2" = xyes; then + m4_if([$5], , :, [$5]) +else + m4_if([$6], , :, [$6]) +fi +])# _LT_COMPILER_OPTION + +# Old name: +AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) + + +# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [ACTION-SUCCESS], [ACTION-FAILURE]) +# ---------------------------------------------------- +# Check whether the given linker option works +AC_DEFUN([_LT_LINKER_OPTION], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_SED])dnl +AC_CACHE_CHECK([$1], [$2], + [$2=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $3" + echo "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&AS_MESSAGE_LOG_FD + $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + else + $2=yes + fi + fi + $RM -r conftest* + LDFLAGS="$save_LDFLAGS" +]) + +if test x"[$]$2" = xyes; then + m4_if([$4], , :, [$4]) +else + m4_if([$5], , :, [$5]) +fi +])# _LT_LINKER_OPTION + +# Old name: +AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) + + +# LT_CMD_MAX_LEN +#--------------- +AC_DEFUN([LT_CMD_MAX_LEN], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +# find the maximum length of command line arguments +AC_MSG_CHECKING([the maximum length of command line arguments]) +AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl + i=0 + teststring="ABCD" + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + + cygwin* | mingw* | cegcc*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + ;; + + interix*) + # We know the value 262144 and hardcode it with a safety zone (like BSD) + lt_cv_sys_max_cmd_len=196608 + ;; + + osf*) + # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure + # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not + # nice to cause kernel panics so lets avoid the loop below. + # First set a reasonable default. + lt_cv_sys_max_cmd_len=16384 + # + if test -x /sbin/sysconfig; then + case `/sbin/sysconfig -q proc exec_disable_arg_limit` in + *1*) lt_cv_sys_max_cmd_len=-1 ;; + esac + fi + ;; + sco3.2v5*) + lt_cv_sys_max_cmd_len=102400 + ;; + sysv5* | sco5v6* | sysv4.2uw2*) + kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` + if test -n "$kargmax"; then + lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` + else + lt_cv_sys_max_cmd_len=32768 + fi + ;; + *) + lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` + if test -n "$lt_cv_sys_max_cmd_len"; then + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + else + # Make teststring a little bigger before we do anything with it. + # a 1K string should be a reasonable start. + for i in 1 2 3 4 5 6 7 8 ; do + teststring=$teststring$teststring + done + SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} + # If test is not a shell built-in, we'll probably end up computing a + # maximum length that is only half of the actual maximum length, but + # we can't tell. + while { test "X"`$SHELL [$]0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \ + = "XX$teststring$teststring"; } >/dev/null 2>&1 && + test $i != 17 # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + # Only check the string length outside the loop. + lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` + teststring= + # Add a significant safety factor because C++ compilers can tack on + # massive amounts of additional arguments before passing them to the + # linker. It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + fi + ;; + esac +]) +if test -n $lt_cv_sys_max_cmd_len ; then + AC_MSG_RESULT($lt_cv_sys_max_cmd_len) +else + AC_MSG_RESULT(none) +fi +max_cmd_len=$lt_cv_sys_max_cmd_len +_LT_DECL([], [max_cmd_len], [0], + [What is the maximum length of a command?]) +])# LT_CMD_MAX_LEN + +# Old name: +AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) + + +# _LT_HEADER_DLFCN +# ---------------- +m4_defun([_LT_HEADER_DLFCN], +[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl +])# _LT_HEADER_DLFCN + + +# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, +# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) +# ---------------------------------------------------------------- +m4_defun([_LT_TRY_DLOPEN_SELF], +[m4_require([_LT_HEADER_DLFCN])dnl +if test "$cross_compiling" = yes; then : + [$4] +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<_LT_EOF +[#line __oline__ "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + else + puts (dlerror ()); + + return status; +}] +_LT_EOF + if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) $1 ;; + x$lt_dlneed_uscore) $2 ;; + x$lt_dlunknown|x*) $3 ;; + esac + else : + # compilation failed + $3 + fi +fi +rm -fr conftest* +])# _LT_TRY_DLOPEN_SELF + + +# LT_SYS_DLOPEN_SELF +# ------------------ +AC_DEFUN([LT_SYS_DLOPEN_SELF], +[m4_require([_LT_HEADER_DLFCN])dnl +if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32* | cegcc*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ]) + ;; + + *) + AC_CHECK_FUNC([shl_load], + [lt_cv_dlopen="shl_load"], + [AC_CHECK_LIB([dld], [shl_load], + [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], + [AC_CHECK_FUNC([dlopen], + [lt_cv_dlopen="dlopen"], + [AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], + [AC_CHECK_LIB([svld], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], + [AC_CHECK_LIB([dld], [dld_link], + [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) + ]) + ]) + ]) + ]) + ]) + ;; + esac + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS="$LDFLAGS" + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS="$LIBS" + LIBS="$lt_cv_dlopen_libs $LIBS" + + AC_CACHE_CHECK([whether a program can dlopen itself], + lt_cv_dlopen_self, [dnl + _LT_TRY_DLOPEN_SELF( + lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, + lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) + ]) + + if test "x$lt_cv_dlopen_self" = xyes; then + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" + AC_CACHE_CHECK([whether a statically linked program can dlopen itself], + lt_cv_dlopen_self_static, [dnl + _LT_TRY_DLOPEN_SELF( + lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, + lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) + ]) + fi + + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi +_LT_DECL([dlopen_support], [enable_dlopen], [0], + [Whether dlopen is supported]) +_LT_DECL([dlopen_self], [enable_dlopen_self], [0], + [Whether dlopen of programs is supported]) +_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], + [Whether dlopen of statically linked programs is supported]) +])# LT_SYS_DLOPEN_SELF + +# Old name: +AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) + + +# _LT_COMPILER_C_O([TAGNAME]) +# --------------------------- +# Check to see if options -c and -o are simultaneously supported by compiler. +# This macro does not hard code the compiler like AC_PROG_CC_C_O. +m4_defun([_LT_COMPILER_C_O], +[m4_require([_LT_DECL_SED])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_TAG_COMPILER])dnl +AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], + [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], + [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no + $RM -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + fi + fi + chmod u+w . 2>&AS_MESSAGE_LOG_FD + $RM conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files + $RM out/* && rmdir out + cd .. + $RM -r conftest + $RM conftest* +]) +_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], + [Does compiler simultaneously support -c and -o options?]) +])# _LT_COMPILER_C_O + + +# _LT_COMPILER_FILE_LOCKS([TAGNAME]) +# ---------------------------------- +# Check to see if we can do hard links to lock some files if needed +m4_defun([_LT_COMPILER_FILE_LOCKS], +[m4_require([_LT_ENABLE_LOCK])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +_LT_COMPILER_C_O([$1]) + +hard_links="nottested" +if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + AC_MSG_CHECKING([if we can lock with hard links]) + hard_links=yes + $RM conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + AC_MSG_RESULT([$hard_links]) + if test "$hard_links" = no; then + AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) + need_locks=warn + fi +else + need_locks=no +fi +_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) +])# _LT_COMPILER_FILE_LOCKS + + +# _LT_CHECK_OBJDIR +# ---------------- +m4_defun([_LT_CHECK_OBJDIR], +[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], +[rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null]) +objdir=$lt_cv_objdir +_LT_DECL([], [objdir], [0], + [The name of the directory that contains temporary libtool files])dnl +m4_pattern_allow([LT_OBJDIR])dnl +AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", + [Define to the sub-directory in which libtool stores uninstalled libraries.]) +])# _LT_CHECK_OBJDIR + + +# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) +# -------------------------------------- +# Check hardcoding attributes. +m4_defun([_LT_LINKER_HARDCODE_LIBPATH], +[AC_MSG_CHECKING([how to hardcode library paths into programs]) +_LT_TAGVAR(hardcode_action, $1)= +if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || + test -n "$_LT_TAGVAR(runpath_var, $1)" || + test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then + + # We can hardcode non-existent directories. + if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && + test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then + # Linking always hardcodes the temporary library directory. + _LT_TAGVAR(hardcode_action, $1)=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + _LT_TAGVAR(hardcode_action, $1)=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + _LT_TAGVAR(hardcode_action, $1)=unsupported +fi +AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) + +if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || + test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi +_LT_TAGDECL([], [hardcode_action], [0], + [How to hardcode a shared library path into an executable]) +])# _LT_LINKER_HARDCODE_LIBPATH + + +# _LT_CMD_STRIPLIB +# ---------------- +m4_defun([_LT_CMD_STRIPLIB], +[m4_require([_LT_DECL_EGREP]) +striplib= +old_striplib= +AC_MSG_CHECKING([whether stripping libraries is possible]) +if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + AC_MSG_RESULT([yes]) +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + old_striplib="$STRIP -S" + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + fi + ;; + *) + AC_MSG_RESULT([no]) + ;; + esac +fi +_LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) +_LT_DECL([], [striplib], [1]) +])# _LT_CMD_STRIPLIB + + +# _LT_SYS_DYNAMIC_LINKER([TAG]) +# ----------------------------- +# PORTME Fill in your ld.so characteristics +m4_defun([_LT_SYS_DYNAMIC_LINKER], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_OBJDUMP])dnl +m4_require([_LT_DECL_SED])dnl +AC_MSG_CHECKING([dynamic linker characteristics]) +m4_if([$1], + [], [ +if test "$GCC" = yes; then + case $host_os in + darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; + *) lt_awk_arg="/^libraries:/" ;; + esac + lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'` + else + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + # Ok, now we have the path, separated by spaces, we can step through it + # and add multilib dir if necessary. + lt_tmp_lt_search_path_spec= + lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` + for lt_sys_path in $lt_search_path_spec; do + if test -d "$lt_sys_path/$lt_multi_os_dir"; then + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" + else + test -d "$lt_sys_path" && \ + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" + fi + done + lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk ' +BEGIN {RS=" "; FS="/|\n";} { + lt_foo=""; + lt_count=0; + for (lt_i = NF; lt_i > 0; lt_i--) { + if ($lt_i != "" && $lt_i != ".") { + if ($lt_i == "..") { + lt_count++; + } else { + if (lt_count == 0) { + lt_foo="/" $lt_i lt_foo; + } else { + lt_count--; + } + } + } + } + if (lt_foo != "") { lt_freq[[lt_foo]]++; } + if (lt_freq[[lt_foo]] == 1) { print lt_foo; } +}'` + sys_lib_search_path_spec=`$ECHO $lt_search_path_spec` +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi]) +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix[[4-9]]*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[[01]] | aix4.[[01]].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + case $host_cpu in + powerpc) + # Since July 2007 AmigaOS4 officially supports .so libraries. + # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + ;; + m68k) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + esac + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[[45]]*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32* | cegcc*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname~ + if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then + eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; + fi' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" + ;; + mingw* | cegcc*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then + # It is most probably a Windows format PATH printed by + # mingw gcc, but we are running on Cygwin. Gcc prints its search + # path with ; separators, and with drive letters. We can handle the + # drive letters (cygwin fileutils understands them), so leave them, + # especially as we might pass files found there to a mingw objdump, + # which wouldn't understand a cygwinified path. Ahh. + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' +m4_if([$1], [],[ + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd1*) + dynamic_linker=no + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[[123]]*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[[01]]* | freebsdelf3.[[01]]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ + freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + *) # from 4.6 on, and DragonFly + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +interix[[3-9]]*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux* | k*bsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # Some binutils ld are patched to set DT_RUNPATH + save_LDFLAGS=$LDFLAGS + save_libdir=$libdir + eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ + LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" + AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], + [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], + [shlibpath_overrides_runpath=yes])]) + LDFLAGS=$save_LDFLAGS + libdir=$save_libdir + + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +*nto* | *qnx*) + version_type=qnx + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='ldqnx.so' + ;; + +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[[89]] | openbsd2.[[89]].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +rdos*) + dynamic_linker=no + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +tpf*) + # TPF is a cross-target only. Preferred cross-host = GNU/Linux. + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +AC_MSG_RESULT([$dynamic_linker]) +test "$dynamic_linker" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then + sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" +fi +if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then + sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" +fi + +_LT_DECL([], [variables_saved_for_relink], [1], + [Variables whose values should be saved in libtool wrapper scripts and + restored at link time]) +_LT_DECL([], [need_lib_prefix], [0], + [Do we need the "lib" prefix for modules?]) +_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) +_LT_DECL([], [version_type], [0], [Library versioning type]) +_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) +_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) +_LT_DECL([], [shlibpath_overrides_runpath], [0], + [Is shlibpath searched before the hard-coded library search path?]) +_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) +_LT_DECL([], [library_names_spec], [1], + [[List of archive names. First name is the real one, the rest are links. + The last name is the one that the linker finds with -lNAME]]) +_LT_DECL([], [soname_spec], [1], + [[The coded name of the library, if different from the real name]]) +_LT_DECL([], [postinstall_cmds], [2], + [Command to use after installation of a shared archive]) +_LT_DECL([], [postuninstall_cmds], [2], + [Command to use after uninstallation of a shared archive]) +_LT_DECL([], [finish_cmds], [2], + [Commands used to finish a libtool library installation in a directory]) +_LT_DECL([], [finish_eval], [1], + [[As "finish_cmds", except a single script fragment to be evaled but + not shown]]) +_LT_DECL([], [hardcode_into_libs], [0], + [Whether we should hardcode library paths into libraries]) +_LT_DECL([], [sys_lib_search_path_spec], [2], + [Compile-time system search path for libraries]) +_LT_DECL([], [sys_lib_dlsearch_path_spec], [2], + [Run-time system search path for libraries]) +])# _LT_SYS_DYNAMIC_LINKER + + +# _LT_PATH_TOOL_PREFIX(TOOL) +# -------------------------- +# find a file program which can recognize shared library +AC_DEFUN([_LT_PATH_TOOL_PREFIX], +[m4_require([_LT_DECL_EGREP])dnl +AC_MSG_CHECKING([for $1]) +AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, +[case $MAGIC_CMD in +[[\\/*] | ?:[\\/]*]) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR +dnl $ac_dummy forces splitting on constant user-supplied paths. +dnl POSIX.2 word splitting is done only on the output of word expansions, +dnl not every word. This closes a longstanding sh security hole. + ac_dummy="m4_if([$2], , $PATH, [$2])" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$1; then + lt_cv_path_MAGIC_CMD="$ac_dir/$1" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<_LT_EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +_LT_EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac]) +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + AC_MSG_RESULT($MAGIC_CMD) +else + AC_MSG_RESULT(no) +fi +_LT_DECL([], [MAGIC_CMD], [0], + [Used to examine libraries when file_magic_cmd begins with "file"])dnl +])# _LT_PATH_TOOL_PREFIX + +# Old name: +AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) + + +# _LT_PATH_MAGIC +# -------------- +# find a file program which can recognize a shared library +m4_defun([_LT_PATH_MAGIC], +[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) + else + MAGIC_CMD=: + fi +fi +])# _LT_PATH_MAGIC + + +# LT_PATH_LD +# ---------- +# find the pathname to the GNU or non-GNU linker +AC_DEFUN([LT_PATH_LD], +[AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_DECL_EGREP])dnl + +AC_ARG_WITH([gnu-ld], + [AS_HELP_STRING([--with-gnu-ld], + [assume the C compiler uses GNU ld @<:@default=no@:>@])], + [test "$withval" = no || with_gnu_ld=yes], + [with_gnu_ld=no])dnl + +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + AC_MSG_CHECKING([for ld used by $CC]) + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [[\\/]]* | ?:[[\\/]]*) + re_direlt='/[[^/]][[^/]]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` + while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do + ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + AC_MSG_CHECKING([for GNU ld]) +else + AC_MSG_CHECKING([for non-GNU ld]) +fi +AC_CACHE_VAL(lt_cv_path_LD, +[if test -z "$LD"; then + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some variants of GNU ld only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 &1 /dev/null 2>&1; then + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + else + lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + fi + ;; + +cegcc) + # use the weaker test based on 'objdump'. See mingw*. + lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + ;; + +darwin* | rhapsody*) + lt_cv_deplibs_check_method=pass_all + ;; + +freebsd* | dragonfly*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + case $host_cpu in + i*86 ) + # Not sure whether the presence of OpenBSD here was a mistake. + # Let's accept both of them until this is cleared up. + lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + ;; + esac + else + lt_cv_deplibs_check_method=pass_all + fi + ;; + +gnu*) + lt_cv_deplibs_check_method=pass_all + ;; + +hpux10.20* | hpux11*) + lt_cv_file_magic_cmd=/usr/bin/file + case $host_cpu in + ia64*) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' + lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so + ;; + hppa*64*) + [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'] + lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl + ;; + *) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library' + lt_cv_file_magic_test_file=/usr/lib/libc.sl + ;; + esac + ;; + +interix[[3-9]]*) + # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' + ;; + +irix5* | irix6* | nonstopux*) + case $LD in + *-32|*"-32 ") libmagic=32-bit;; + *-n32|*"-n32 ") libmagic=N32;; + *-64|*"-64 ") libmagic=64-bit;; + *) libmagic=never-match;; + esac + lt_cv_deplibs_check_method=pass_all + ;; + +# This must be Linux ELF. +linux* | k*bsd*-gnu) + lt_cv_deplibs_check_method=pass_all + ;; + +netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' + fi + ;; + +newos6*) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=/usr/lib/libnls.so + ;; + +*nto* | *qnx*) + lt_cv_deplibs_check_method=pass_all + ;; + +openbsd*) + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + fi + ;; + +osf3* | osf4* | osf5*) + lt_cv_deplibs_check_method=pass_all + ;; + +rdos*) + lt_cv_deplibs_check_method=pass_all + ;; + +solaris*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv4 | sysv4.3*) + case $host_vendor in + motorola) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + sequent) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' + ;; + sni) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" + lt_cv_file_magic_test_file=/lib/libc.so + ;; + siemens) + lt_cv_deplibs_check_method=pass_all + ;; + pc) + lt_cv_deplibs_check_method=pass_all + ;; + esac + ;; + +tpf*) + lt_cv_deplibs_check_method=pass_all + ;; +esac +]) +file_magic_cmd=$lt_cv_file_magic_cmd +deplibs_check_method=$lt_cv_deplibs_check_method +test -z "$deplibs_check_method" && deplibs_check_method=unknown + +_LT_DECL([], [deplibs_check_method], [1], + [Method to check whether dependent libraries are shared objects]) +_LT_DECL([], [file_magic_cmd], [1], + [Command to use when deplibs_check_method == "file_magic"]) +])# _LT_CHECK_MAGIC_METHOD + + +# LT_PATH_NM +# ---------- +# find the pathname to a BSD- or MS-compatible name lister +AC_DEFUN([LT_PATH_NM], +[AC_REQUIRE([AC_PROG_CC])dnl +AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, +[if test -n "$NM"; then + # Let the user override the test. + lt_cv_path_NM="$NM" +else + lt_nm_to_check="${ac_tool_prefix}nm" + if test -n "$ac_tool_prefix" && test "$build" = "$host"; then + lt_nm_to_check="$lt_nm_to_check nm" + fi + for lt_tmp_nm in $lt_nm_to_check; do + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + tmp_nm="$ac_dir/$lt_tmp_nm" + if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the `sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + # Tru64's nm complains that /dev/null is an invalid object file + case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in + */dev/null* | *'Invalid file or object type'*) + lt_cv_path_NM="$tmp_nm -B" + break + ;; + *) + case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in + */dev/null*) + lt_cv_path_NM="$tmp_nm -p" + break + ;; + *) + lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + ;; + esac + ;; + esac + fi + done + IFS="$lt_save_ifs" + done + : ${lt_cv_path_NM=no} +fi]) +if test "$lt_cv_path_NM" != "no"; then + NM="$lt_cv_path_NM" +else + # Didn't find any BSD compatible name lister, look for dumpbin. + AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :) + AC_SUBST([DUMPBIN]) + if test "$DUMPBIN" != ":"; then + NM="$DUMPBIN" + fi +fi +test -z "$NM" && NM=nm +AC_SUBST([NM]) +_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl + +AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], + [lt_cv_nm_interface="BSD nm" + echo "int some_variable = 0;" > conftest.$ac_ext + (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$ac_compile" 2>conftest.err) + cat conftest.err >&AS_MESSAGE_LOG_FD + (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) + (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) + cat conftest.err >&AS_MESSAGE_LOG_FD + (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD) + cat conftest.out >&AS_MESSAGE_LOG_FD + if $GREP 'External.*some_variable' conftest.out > /dev/null; then + lt_cv_nm_interface="MS dumpbin" + fi + rm -f conftest*]) +])# LT_PATH_NM + +# Old names: +AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) +AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_PROG_NM], []) +dnl AC_DEFUN([AC_PROG_NM], []) + + +# LT_LIB_M +# -------- +# check for math library +AC_DEFUN([LT_LIB_M], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +LIBM= +case $host in +*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*) + # These system don't have libm, or don't need it + ;; +*-ncr-sysv4.3*) + AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") + AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") + ;; +*) + AC_CHECK_LIB(m, cos, LIBM="-lm") + ;; +esac +AC_SUBST([LIBM]) +])# LT_LIB_M + +# Old name: +AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_CHECK_LIBM], []) + + +# _LT_COMPILER_NO_RTTI([TAGNAME]) +# ------------------------------- +m4_defun([_LT_COMPILER_NO_RTTI], +[m4_require([_LT_TAG_COMPILER])dnl + +_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= + +if test "$GCC" = yes; then + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' + + _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], + lt_cv_prog_compiler_rtti_exceptions, + [-fno-rtti -fno-exceptions], [], + [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) +fi +_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], + [Compiler flag to turn off builtin functions]) +])# _LT_COMPILER_NO_RTTI + + +# _LT_CMD_GLOBAL_SYMBOLS +# ---------------------- +m4_defun([_LT_CMD_GLOBAL_SYMBOLS], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([LT_PATH_NM])dnl +AC_REQUIRE([LT_PATH_LD])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_TAG_COMPILER])dnl + +# Check for command to grab the raw symbol name followed by C symbol from nm. +AC_MSG_CHECKING([command to parse $NM output from $compiler object]) +AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], +[ +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[[BCDEGRST]]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' + +# Define system-specific variables. +case $host_os in +aix*) + symcode='[[BCDT]]' + ;; +cygwin* | mingw* | pw32* | cegcc*) + symcode='[[ABCDGISTW]]' + ;; +hpux*) + if test "$host_cpu" = ia64; then + symcode='[[ABCDEGRST]]' + fi + ;; +irix* | nonstopux*) + symcode='[[BCDEGRST]]' + ;; +osf*) + symcode='[[BCDEGQRST]]' + ;; +solaris*) + symcode='[[BDRT]]' + ;; +sco3.2v5*) + symcode='[[DT]]' + ;; +sysv4.2uw2*) + symcode='[[DT]]' + ;; +sysv5* | sco5v6* | unixware* | OpenUNIX*) + symcode='[[ABDT]]' + ;; +sysv4) + symcode='[[DFNSTU]]' + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +case `$NM -V 2>&1` in +*GNU* | *'with BFD'*) + symcode='[[ABCDGIRSTW]]' ;; +esac + +# Transform an extracted symbol line into a proper C declaration. +# Some systems (esp. on ia64) link data and code symbols differently, +# so use this general approach. +lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + +# Transform an extracted symbol line into symbol name and symbol address +lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/p'" + +# Handle CRLF in mingw tool chain +opt_cr= +case $build_os in +mingw*) + opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp + ;; +esac + +# Try without a prefix underscore, then with it. +for ac_symprfx in "" "_"; do + + # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. + symxfrm="\\1 $ac_symprfx\\2 \\2" + + # Write the raw and C identifiers. + if test "$lt_cv_nm_interface" = "MS dumpbin"; then + # Fake it for dumpbin and say T for any non-static function + # and D for any global variable. + # Also find C++ and __fastcall symbols from MSVC++, + # which start with @ or ?. + lt_cv_sys_global_symbol_pipe="$AWK ['"\ +" {last_section=section; section=\$ 3};"\ +" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ +" \$ 0!~/External *\|/{next};"\ +" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ +" {if(hide[section]) next};"\ +" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ +" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ +" s[1]~/^[@?]/{print s[1], s[1]; next};"\ +" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ +" ' prfx=^$ac_symprfx]" + else + lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" + fi + + # Check to see that the pipe works correctly. + pipe_works=no + + rm -f conftest* + cat > conftest.$ac_ext <<_LT_EOF +#ifdef __cplusplus +extern "C" { +#endif +char nm_test_var; +void nm_test_func(void); +void nm_test_func(void){} +#ifdef __cplusplus +} +#endif +int main(){nm_test_var='a';nm_test_func();return(0);} +_LT_EOF + + if AC_TRY_EVAL(ac_compile); then + # Now try to grab the symbols. + nlist=conftest.nm + if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if $GREP ' nm_test_var$' "$nlist" >/dev/null; then + if $GREP ' nm_test_func$' "$nlist" >/dev/null; then + cat <<_LT_EOF > conftest.$ac_ext +#ifdef __cplusplus +extern "C" { +#endif + +_LT_EOF + # Now generate the symbol file. + eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' + + cat <<_LT_EOF >> conftest.$ac_ext + +/* The mapping between symbol names and symbols. */ +const struct { + const char *name; + void *address; +} +lt__PROGRAM__LTX_preloaded_symbols[[]] = +{ + { "@PROGRAM@", (void *) 0 }, +_LT_EOF + $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext + cat <<\_LT_EOF >> conftest.$ac_ext + {0, (void *) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt__PROGRAM__LTX_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif +_LT_EOF + # Now try linking the two files. + mv conftest.$ac_objext conftstm.$ac_objext + lt_save_LIBS="$LIBS" + lt_save_CFLAGS="$CFLAGS" + LIBS="conftstm.$ac_objext" + CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" + if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then + pipe_works=yes + fi + LIBS="$lt_save_LIBS" + CFLAGS="$lt_save_CFLAGS" + else + echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD + fi + else + echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD + cat conftest.$ac_ext >&5 + fi + rm -rf conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test "$pipe_works" = yes; then + break + else + lt_cv_sys_global_symbol_pipe= + fi +done +]) +if test -z "$lt_cv_sys_global_symbol_pipe"; then + lt_cv_sys_global_symbol_to_cdecl= +fi +if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then + AC_MSG_RESULT(failed) +else + AC_MSG_RESULT(ok) +fi + +_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], + [Take the output of nm and produce a listing of raw symbols and C names]) +_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], + [Transform the output of nm in a proper C declaration]) +_LT_DECL([global_symbol_to_c_name_address], + [lt_cv_sys_global_symbol_to_c_name_address], [1], + [Transform the output of nm in a C name address pair]) +_LT_DECL([global_symbol_to_c_name_address_lib_prefix], + [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], + [Transform the output of nm in a C name address pair when lib prefix is needed]) +]) # _LT_CMD_GLOBAL_SYMBOLS + + +# _LT_COMPILER_PIC([TAGNAME]) +# --------------------------- +m4_defun([_LT_COMPILER_PIC], +[m4_require([_LT_TAG_COMPILER])dnl +_LT_TAGVAR(lt_prog_compiler_wl, $1)= +_LT_TAGVAR(lt_prog_compiler_pic, $1)= +_LT_TAGVAR(lt_prog_compiler_static, $1)= + +AC_MSG_CHECKING([for $compiler option to produce PIC]) +m4_if([$1], [CXX], [ + # C++ specific cases for pic, static, wl, etc. + if test "$GXX" = yes; then + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + m68k) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + esac + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + mingw* | cygwin* | os2* | pw32* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + *djgpp*) + # DJGPP does not support shared libraries at all + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + interix[[3-9]]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + hpux*) + # PIC is the default for 64-bit PA HP-UX, but not for 32-bit + # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag + # sets the default TLS model and affects inlining. + case $host_cpu in + hppa*64*) + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + *qnx* | *nto*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + else + case $host_os in + aix[[4-9]]*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + chorus*) + case $cc_basename in + cxch68*) + # Green Hills C++ Compiler + # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" + ;; + esac + ;; + dgux*) + case $cc_basename in + ec++*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + ghcx*) + # Green Hills C++ Compiler + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + freebsd* | dragonfly*) + # FreeBSD uses GNU C++ + ;; + hpux9* | hpux10* | hpux11*) + case $cc_basename in + CC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + if test "$host_cpu" != ia64; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + fi + ;; + aCC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + ;; + *) + ;; + esac + ;; + interix*) + # This is c89, which is MS Visual C++ (no shared libs) + # Anyone wants to do a port? + ;; + irix5* | irix6* | nonstopux*) + case $cc_basename in + CC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + # CC pic flag -KPIC is the default. + ;; + *) + ;; + esac + ;; + linux* | k*bsd*-gnu) + case $cc_basename in + KCC*) + # KAI C++ Compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + ecpc* ) + # old Intel C++ for x86_64 which still supported -KPIC. + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + icpc* ) + # Intel C++, used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + pgCC* | pgcpp*) + # Portland Group C++ compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + cxx*) + # Compaq C++ + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + xlc* | xlC*) + # IBM XL 8.0 on PPC + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + esac + ;; + esac + ;; + lynxos*) + ;; + m88k*) + ;; + mvs*) + case $cc_basename in + cxx*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' + ;; + *) + ;; + esac + ;; + netbsd*) + ;; + *qnx* | *nto*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + osf3* | osf4* | osf5*) + case $cc_basename in + KCC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + ;; + RCC*) + # Rational C++ 2.4.1 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + cxx*) + # Digital/Compaq C++ + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + *) + ;; + esac + ;; + psos*) + ;; + solaris*) + case $cc_basename in + CC*) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + gcx*) + # Green Hills C++ Compiler + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + ;; + *) + ;; + esac + ;; + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + lcc*) + # Lucid + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + case $cc_basename in + CC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + esac + ;; + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + *) + ;; + esac + ;; + vxworks*) + ;; + *) + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +], +[ + if test "$GCC" = yes; then + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + m68k) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + esac + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + + hpux*) + # PIC is the default for 64-bit PA HP-UX, but not for 32-bit + # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag + # sets the default TLS model and affects inlining. + case $host_cpu in + hppa*64*) + # +Z the default + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + + interix[[3-9]]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + enable_shared=no + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + + hpux9* | hpux10* | hpux11*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC (with -KPIC) is the default. + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + linux* | k*bsd*-gnu) + case $cc_basename in + # old Intel for x86_64 which still supported -KPIC. + ecc*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + # icc used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + icc* | ifort*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + # Lahey Fortran 8.1. + lf95*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' + _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' + ;; + pgcc* | pgf77* | pgf90* | pgf95*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + ccc*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All Alpha code is PIC. + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + xl*) + # IBM XL C 8.0/Fortran 10.1 on PPC + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C 5.9 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + ;; + *Sun\ F*) + # Sun Fortran 8.3 passes all unrecognized flags to the linker + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='' + ;; + esac + ;; + esac + ;; + + newsos6) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + + osf3* | osf4* | osf5*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All OSF/1 code is PIC. + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + rdos*) + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + solaris*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + case $cc_basename in + f77* | f90* | f95*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; + *) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; + esac + ;; + + sunos4*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + unicos*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + + uts4*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + *) + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +]) +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" + ;; +esac +AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) +_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], + [How to pass a linker flag through the compiler]) + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then + _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], + [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], + [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], + [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in + "" | " "*) ;; + *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; + esac], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) +fi +_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], + [Additional compiler flags for building library objects]) + +# +# Check to make sure the static flag actually works. +# +wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" +_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], + _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), + $lt_tmp_static_flag, + [], + [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) +_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], + [Compiler flag to prevent dynamic linking]) +])# _LT_COMPILER_PIC + + +# _LT_LINKER_SHLIBS([TAGNAME]) +# ---------------------------- +# See if the linker supports building shared libraries. +m4_defun([_LT_LINKER_SHLIBS], +[AC_REQUIRE([LT_PATH_LD])dnl +AC_REQUIRE([LT_PATH_NM])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl +m4_require([_LT_TAG_COMPILER])dnl +AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) +m4_if([$1], [CXX], [ + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + case $host_os in + aix[[4-9]]*) + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + else + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + fi + ;; + pw32*) + _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" + ;; + cygwin* | mingw* | cegcc*) + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' + ;; + *) + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + ;; + esac + _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] +], [ + runpath_var= + _LT_TAGVAR(allow_undefined_flag, $1)= + _LT_TAGVAR(always_export_symbols, $1)=no + _LT_TAGVAR(archive_cmds, $1)= + _LT_TAGVAR(archive_expsym_cmds, $1)= + _LT_TAGVAR(compiler_needs_object, $1)=no + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + _LT_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + _LT_TAGVAR(hardcode_automatic, $1)=no + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= + _LT_TAGVAR(hardcode_libdir_separator, $1)= + _LT_TAGVAR(hardcode_minus_L, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_TAGVAR(inherit_rpath, $1)=no + _LT_TAGVAR(link_all_deplibs, $1)=unknown + _LT_TAGVAR(module_cmds, $1)= + _LT_TAGVAR(module_expsym_cmds, $1)= + _LT_TAGVAR(old_archive_from_new_cmds, $1)= + _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= + _LT_TAGVAR(thread_safe_flag_spec, $1)= + _LT_TAGVAR(whole_archive_flag_spec, $1)= + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + _LT_TAGVAR(include_expsyms, $1)= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + # Exclude shared library initialization/finalization symbols. +dnl Note also adjust exclude_expsyms for C++ above. + extract_expsyms_cmds= + + case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd*) + with_gnu_ld=no + ;; + esac + + _LT_TAGVAR(ld_shlibs, $1)=yes + if test "$with_gnu_ld" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then + _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)= + fi + supports_anon_versioning=no + case `$LD -v 2>&1` in + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + + # See if GNU ld supports shared libraries. + case $host_os in + aix[[3-9]]*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: the GNU linker, at least up to release 2.9.1, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to modify your PATH +*** so that a non-GNU linker is found, and then restart. + +_LT_EOF + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='' + ;; + m68k) + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=no + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols' + + if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + interix[[3-9]]*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + + gnu* | linux* | tpf* | k*bsd*-gnu) + tmp_diet=no + if test "$host_os" = linux-dietlibc; then + case $cc_basename in + diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) + esac + fi + if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ + && test "$tmp_diet" = no + then + tmp_addflag= + tmp_sharedflag='-shared' + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + lf95*) # Lahey Fortran 8.1 + _LT_TAGVAR(whole_archive_flag_spec, $1)= + tmp_sharedflag='--shared' ;; + xl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) + tmp_sharedflag='-qmkshrobj' + tmp_addflag= ;; + esac + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) # Sun C 5.9 + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' + _LT_TAGVAR(compiler_needs_object, $1)=yes + tmp_sharedflag='-G' ;; + *Sun\ F*) # Sun Fortran 8.3 + tmp_sharedflag='-G' ;; + esac + _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + + if test "x$supports_anon_versioning" = xyes; then + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + + case $cc_basename in + xlf*) + # IBM XL Fortran 10.1 on PPC cannot create shared libs itself + _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' + _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib' + if test "x$supports_anon_versioning" = xyes; then + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' + fi + ;; + esac + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris*) + if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + ;; + *) + # For security reasons, it is highly recommended that you always + # use absolute paths for naming shared libraries, and exclude the + # DT_RUNPATH tag from executables and libraries. But doing so + # requires that you compile everything twice, which is a pain. + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + sunos4*) + _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + + if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then + runpath_var= + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=yes + _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + _LT_TAGVAR(hardcode_direct, $1)=unsupported + fi + ;; + + aix[[4-9]]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + else + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_TAGVAR(archive_cmds, $1)='' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' + + if test "$GCC" = yes; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && + strings "$collect2name" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + _LT_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + _LT_TAGVAR(always_export_symbols, $1)=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an + # empty executable. + _LT_SYS_MODULE_PATH_AIX + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' + _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + _LT_SYS_MODULE_PATH_AIX + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + # This is similar to how AIX traditionally builds its shared libraries. + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='' + ;; + m68k) + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + ;; + + bsdi[[45]]*) + _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' + # FIXME: Should let the user specify the lib program. + _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' + _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + ;; + + darwin* | rhapsody*) + _LT_DARWIN_LINKER_FEATURES($1) + ;; + + dgux*) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + freebsd1*) + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2*) + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | dragonfly*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + hpux9*) + if test "$GCC" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(hardcode_direct, $1)=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + ;; + + hpux10*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test "$with_gnu_ld" = no; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + fi + ;; + + hpux11*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + fi + if test "$with_gnu_ld" = no; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + # Try to use the -exported_symbol ld option, if it does not + # work, assume that -exports_file does not work either and + # implicitly export all symbols. + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" + AC_LINK_IFELSE(int foo(void) {}, + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' + ) + LDFLAGS="$save_LDFLAGS" + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)='no' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(inherit_rpath, $1)=yes + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + newsos6) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *nto* | *qnx*) + ;; + + openbsd*) + if test -f /usr/libexec/ld.so; then + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + else + case $host_os in + openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + ;; + esac + fi + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + os2*) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " SINGLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)='no' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + else + _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ + $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' + + # Both c and cxx compiler support -rpath directly + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)='no' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + solaris*) + _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' + if test "$GCC" = yes; then + wlarc='${wl}' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + else + case `$CC -V 2>&1` in + *"Compilers 5.0"*) + wlarc='' + _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' + ;; + *) + wlarc='${wl}' + _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + ;; + esac + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. GCC discards it without `$wl', + # but is careful enough not to reorder. + # Supported since Solaris 2.6 (maybe 2.5.1?) + if test "$GCC" = yes; then + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' + fi + ;; + esac + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + sysv4) + case $host_vendor in + sni) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' + _LT_TAGVAR(hardcode_direct, $1)=no + ;; + motorola) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + sysv4.3*) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + _LT_TAGVAR(ld_shlibs, $1)=yes + fi + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) + _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + uts4*) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *) + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + + if test x$host_vendor = xsni; then + case $host in + sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' + ;; + esac + fi + fi +]) +AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) +test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no + +_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld + +_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl +_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl +_LT_DECL([], [extract_expsyms_cmds], [2], + [The commands to extract the exported symbol list from a shared archive]) + +# +# Do we need to explicitly link libc? +# +case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in +x|xyes) + # Assume -lc should be added + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $_LT_TAGVAR(archive_cmds, $1) in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + AC_MSG_CHECKING([whether -lc should be explicitly linked in]) + $RM conftest* + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + if AC_TRY_EVAL(ac_compile) 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) + pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) + _LT_TAGVAR(allow_undefined_flag, $1)= + if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) + then + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + else + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + fi + _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $RM conftest* + AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)]) + ;; + esac + fi + ;; +esac + +_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], + [Whether or not to add -lc for building shared libraries]) +_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], + [enable_shared_with_static_runtimes], [0], + [Whether or not to disallow shared libs when runtime libs are static]) +_LT_TAGDECL([], [export_dynamic_flag_spec], [1], + [Compiler flag to allow reflexive dlopens]) +_LT_TAGDECL([], [whole_archive_flag_spec], [1], + [Compiler flag to generate shared objects directly from archives]) +_LT_TAGDECL([], [compiler_needs_object], [1], + [Whether the compiler copes with passing no objects directly]) +_LT_TAGDECL([], [old_archive_from_new_cmds], [2], + [Create an old-style archive from a shared archive]) +_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], + [Create a temporary old-style archive to link instead of a shared archive]) +_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) +_LT_TAGDECL([], [archive_expsym_cmds], [2]) +_LT_TAGDECL([], [module_cmds], [2], + [Commands used to build a loadable module if different from building + a shared archive.]) +_LT_TAGDECL([], [module_expsym_cmds], [2]) +_LT_TAGDECL([], [with_gnu_ld], [1], + [Whether we are building with GNU ld or not]) +_LT_TAGDECL([], [allow_undefined_flag], [1], + [Flag that allows shared libraries with undefined symbols to be built]) +_LT_TAGDECL([], [no_undefined_flag], [1], + [Flag that enforces no undefined symbols]) +_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], + [Flag to hardcode $libdir into a binary during linking. + This must work even if $libdir does not exist]) +_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1], + [[If ld is used when linking, flag to hardcode $libdir into a binary + during linking. This must work even if $libdir does not exist]]) +_LT_TAGDECL([], [hardcode_libdir_separator], [1], + [Whether we need a single "-rpath" flag with a separated argument]) +_LT_TAGDECL([], [hardcode_direct], [0], + [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes + DIR into the resulting binary]) +_LT_TAGDECL([], [hardcode_direct_absolute], [0], + [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes + DIR into the resulting binary and the resulting library dependency is + "absolute", i.e impossible to change by setting ${shlibpath_var} if the + library is relocated]) +_LT_TAGDECL([], [hardcode_minus_L], [0], + [Set to "yes" if using the -LDIR flag during linking hardcodes DIR + into the resulting binary]) +_LT_TAGDECL([], [hardcode_shlibpath_var], [0], + [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR + into the resulting binary]) +_LT_TAGDECL([], [hardcode_automatic], [0], + [Set to "yes" if building a shared library automatically hardcodes DIR + into the library and all subsequent libraries and executables linked + against it]) +_LT_TAGDECL([], [inherit_rpath], [0], + [Set to yes if linker adds runtime paths of dependent libraries + to runtime path list]) +_LT_TAGDECL([], [link_all_deplibs], [0], + [Whether libtool must link a program against all its dependency libraries]) +_LT_TAGDECL([], [fix_srcfile_path], [1], + [Fix the shell variable $srcfile for the compiler]) +_LT_TAGDECL([], [always_export_symbols], [0], + [Set to "yes" if exported symbols are required]) +_LT_TAGDECL([], [export_symbols_cmds], [2], + [The commands to list exported symbols]) +_LT_TAGDECL([], [exclude_expsyms], [1], + [Symbols that should not be listed in the preloaded symbols]) +_LT_TAGDECL([], [include_expsyms], [1], + [Symbols that must always be exported]) +_LT_TAGDECL([], [prelink_cmds], [2], + [Commands necessary for linking programs (against libraries) with templates]) +_LT_TAGDECL([], [file_list_spec], [1], + [Specify filename containing input files]) +dnl FIXME: Not yet implemented +dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], +dnl [Compiler flag to generate thread safe objects]) +])# _LT_LINKER_SHLIBS + + +# _LT_LANG_C_CONFIG([TAG]) +# ------------------------ +# Ensure that the configuration variables for a C compiler are suitably +# defined. These variables are subsequently used by _LT_CONFIG to write +# the compiler configuration to `libtool'. +m4_defun([_LT_LANG_C_CONFIG], +[m4_require([_LT_DECL_EGREP])dnl +lt_save_CC="$CC" +AC_LANG_PUSH(C) + +# Source file extension for C test sources. +ac_ext=c + +# Object file extension for compiled C test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(){return(0);}' + +_LT_TAG_COMPILER +# Save the default compiler, since it gets overwritten when the other +# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. +compiler_DEFAULT=$CC + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +if test -n "$compiler"; then + _LT_COMPILER_NO_RTTI($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + LT_SYS_DLOPEN_SELF + _LT_CMD_STRIPLIB + + # Report which library types will actually be built + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + + aix[[4-9]]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || enable_static=yes + AC_MSG_RESULT([$enable_static]) + + _LT_CONFIG($1) +fi +AC_LANG_POP +CC="$lt_save_CC" +])# _LT_LANG_C_CONFIG + + +# _LT_PROG_CXX +# ------------ +# Since AC_PROG_CXX is broken, in that it returns g++ if there is no c++ +# compiler, we have our own version here. +m4_defun([_LT_PROG_CXX], +[ +pushdef([AC_MSG_ERROR], [_lt_caught_CXX_error=yes]) +AC_PROG_CXX +if test -n "$CXX" && ( test "X$CXX" != "Xno" && + ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || + (test "X$CXX" != "Xg++"))) ; then + AC_PROG_CXXCPP +else + _lt_caught_CXX_error=yes +fi +popdef([AC_MSG_ERROR]) +])# _LT_PROG_CXX + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([_LT_PROG_CXX], []) + + +# _LT_LANG_CXX_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for a C++ compiler are suitably +# defined. These variables are subsequently used by _LT_CONFIG to write +# the compiler configuration to `libtool'. +m4_defun([_LT_LANG_CXX_CONFIG], +[AC_REQUIRE([_LT_PROG_CXX])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_EGREP])dnl + +AC_LANG_PUSH(C++) +_LT_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_TAGVAR(allow_undefined_flag, $1)= +_LT_TAGVAR(always_export_symbols, $1)=no +_LT_TAGVAR(archive_expsym_cmds, $1)= +_LT_TAGVAR(compiler_needs_object, $1)=no +_LT_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_TAGVAR(hardcode_direct, $1)=no +_LT_TAGVAR(hardcode_direct_absolute, $1)=no +_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= +_LT_TAGVAR(hardcode_libdir_separator, $1)= +_LT_TAGVAR(hardcode_minus_L, $1)=no +_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported +_LT_TAGVAR(hardcode_automatic, $1)=no +_LT_TAGVAR(inherit_rpath, $1)=no +_LT_TAGVAR(module_cmds, $1)= +_LT_TAGVAR(module_expsym_cmds, $1)= +_LT_TAGVAR(link_all_deplibs, $1)=unknown +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(no_undefined_flag, $1)= +_LT_TAGVAR(whole_archive_flag_spec, $1)= +_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for C++ test sources. +ac_ext=cpp + +# Object file extension for compiled C++ test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# No sense in running all these tests if we already determined that +# the CXX compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test "$_lt_caught_CXX_error" != yes; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="int some_variable = 0;" + + # Code to be used in simple link tests + lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + _LT_TAG_COMPILER + + # save warnings/boilerplate of simple test code + _LT_COMPILER_BOILERPLATE + _LT_LINKER_BOILERPLATE + + # Allow CC to be a program name with arguments. + lt_save_CC=$CC + lt_save_LD=$LD + lt_save_GCC=$GCC + GCC=$GXX + lt_save_with_gnu_ld=$with_gnu_ld + lt_save_path_LD=$lt_cv_path_LD + if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then + lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx + else + $as_unset lt_cv_prog_gnu_ld + fi + if test -n "${lt_cv_path_LDCXX+set}"; then + lt_cv_path_LD=$lt_cv_path_LDCXX + else + $as_unset lt_cv_path_LD + fi + test -z "${LDCXX+set}" || LD=$LDCXX + CC=${CXX-"c++"} + compiler=$CC + _LT_TAGVAR(compiler, $1)=$CC + _LT_CC_BASENAME([$compiler]) + + if test -n "$compiler"; then + # We don't want -fno-exception when compiling C++ code, so set the + # no_builtin_flag separately + if test "$GXX" = yes; then + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' + else + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= + fi + + if test "$GXX" = yes; then + # Set up default GNU C++ configuration + + LT_PATH_LD + + # Check if GNU C++ uses GNU ld as the underlying linker, since the + # archiving commands below assume that GNU ld is being used. + if test "$with_gnu_ld" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + + # If archive_cmds runs LD, not CC, wlarc should be empty + # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to + # investigate it a little bit more. (MM) + wlarc='${wl}' + + # ancient GNU ld didn't support --whole-archive et. al. + if eval "`$CC -print-prog-name=ld` --help 2>&1" | + $GREP 'no-whole-archive' > /dev/null; then + _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + with_gnu_ld=no + wlarc= + + # A generic and very simple default shared library creation + # command for GNU C++ for the case where it uses the native + # linker, instead of GNU ld. If possible, this setting should + # overridden to take advantage of the native linker features on + # the platform it is being used on. + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + fi + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' + + else + GXX=no + with_gnu_ld=no + wlarc= + fi + + # PORTME: fill in a description of your system's C++ link characteristics + AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) + _LT_TAGVAR(ld_shlibs, $1)=yes + case $host_os in + aix3*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + aix[[4-9]]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) + for ld_flag in $LDFLAGS; do + case $ld_flag in + *-brtl*) + aix_use_runtimelinking=yes + break + ;; + esac + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_TAGVAR(archive_cmds, $1)='' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' + + if test "$GXX" = yes; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && + strings "$collect2name" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + _LT_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)= + fi + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to + # export. + _LT_TAGVAR(always_export_symbols, $1)=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an empty + # executable. + _LT_SYS_MODULE_PATH_AIX + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' + _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + _LT_SYS_MODULE_PATH_AIX + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + # This is similar to how AIX traditionally builds its shared + # libraries. + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + chorus*) + case $cc_basename in + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=no + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + + if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + darwin* | rhapsody*) + _LT_DARWIN_LINKER_FEATURES($1) + ;; + + dgux*) + case $cc_basename in + ec++*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + ghcx*) + # Green Hills C++ Compiler + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + freebsd[[12]]*) + # C++ shared libraries reported to be fairly broken before + # switch to ELF + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + freebsd-elf*) + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + ;; + + freebsd* | dragonfly*) + # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF + # conventions + _LT_TAGVAR(ld_shlibs, $1)=yes + ;; + + gnu*) + ;; + + hpux9*) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' + ;; + *) + if test "$GXX" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + hpux10*|hpux11*) + if test $with_gnu_ld = no; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) + ;; + *) + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + ;; + esac + fi + case $host_cpu in + hppa*64*|ia64*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + ;; + esac + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' + ;; + *) + if test "$GXX" = yes; then + if test $with_gnu_ld = no; then + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + fi + else + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + interix[[3-9]]*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + irix5* | irix6*) + case $cc_basename in + CC*) + # SGI C++ + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' + + # Archives containing C++ object files must be created using + # "CC -ar", where "CC" is the IRIX C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' + ;; + *) + if test "$GXX" = yes; then + if test "$with_gnu_ld" = no; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` -o $lib' + fi + fi + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + esac + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(inherit_rpath, $1)=yes + ;; + + linux* | k*bsd*-gnu) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + + # Archives containing C++ object files must be created using + # "CC -Bstatic", where "CC" is the KAI C++ compiler. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' + ;; + icpc* | ecpc* ) + # Intel C++ + with_gnu_ld=yes + # version 8.0 and above of icpc choke on multiply defined symbols + # if we add $predep_objects and $postdep_objects, however 7.1 and + # earlier do not add the objects themselves. + case `$CC -V 2>&1` in + *"Version 7."*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + *) # Version 8.0 or newer + tmp_idyn= + case $host_cpu in + ia64*) tmp_idyn=' -i_dynamic';; + esac + _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + esac + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + ;; + pgCC* | pgcpp*) + # Portland Group C++ compiler + case `$CC -V` in + *pgCC\ [[1-5]]* | *pgcpp\ [[1-5]]*) + _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ + compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"' + _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ + $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~ + $RANLIB $oldlib' + _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ + $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ + $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' + ;; + *) # Version 6 will use weak symbols + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' + ;; + esac + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' + ;; + cxx*) + # Compaq C++ + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' + + runpath_var=LD_RUN_PATH + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' + ;; + xl*) + # IBM XL 8.0 on PPC, with GNU ld + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + if test "x$supports_anon_versioning" = xyes; then + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' + _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' + _LT_TAGVAR(compiler_needs_object, $1)=yes + + # Not sure whether something based on + # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 + # would be better. + output_verbose_link_cmd='echo' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' + ;; + esac + ;; + esac + ;; + + lynxos*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + m88k*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + mvs*) + case $cc_basename in + cxx*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' + wlarc= + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + fi + # Workaround some broken pre-1.5 toolchains + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' + ;; + + *nto* | *qnx*) + _LT_TAGVAR(ld_shlibs, $1)=yes + ;; + + openbsd2*) + # C++ shared libraries are fairly broken + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + openbsd*) + if test -f /usr/libexec/ld.so; then + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + fi + output_verbose_link_cmd=echo + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + osf3* | osf4* | osf5*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Archives containing C++ object files must be created using + # the KAI C++ compiler. + case $host in + osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; + *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; + esac + ;; + RCC*) + # Rational C++ 2.4.1 + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + cxx*) + case $host in + osf3*) + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && $ECHO "X${wl}-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + ;; + *) + _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ + echo "-hidden">> $lib.exp~ + $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~ + $RM $lib.exp' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + ;; + esac + + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' + ;; + *) + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + case $host in + osf3*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + ;; + esac + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' + + else + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + psos*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + lcc*) + # Lucid + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + solaris*) + case $cc_basename in + CC*) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_TAGVAR(archive_cmds_need_lc,$1)=yes + _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' + _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. + # Supported since Solaris 2.6 (maybe 2.5.1?) + _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' + ;; + esac + _LT_TAGVAR(link_all_deplibs, $1)=yes + + output_verbose_link_cmd='echo' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' + ;; + gcx*) + # Green Hills C++ Compiler + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + + # The C++ compiler must be used to create the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' + ;; + *) + # GNU C++ compiler with Solaris linker + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' + if $CC --version | $GREP -v '^2\.7' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' + else + # g++ 2.7 appears to require `-G' NOT `-shared' on this + # platform. + _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' + fi + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + ;; + esac + fi + ;; + esac + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) + _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + vxworks*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + + AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) + test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no + + _LT_TAGVAR(GCC, $1)="$GXX" + _LT_TAGVAR(LD, $1)="$LD" + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + _LT_SYS_HIDDEN_LIBDEPS($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) + fi # test -n "$compiler" + + CC=$lt_save_CC + LDCXX=$LD + LD=$lt_save_LD + GCC=$lt_save_GCC + with_gnu_ld=$lt_save_with_gnu_ld + lt_cv_path_LDCXX=$lt_cv_path_LD + lt_cv_path_LD=$lt_save_path_LD + lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld + lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld +fi # test "$_lt_caught_CXX_error" != yes + +AC_LANG_POP +])# _LT_LANG_CXX_CONFIG + + +# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) +# --------------------------------- +# Figure out "hidden" library dependencies from verbose +# compiler output when linking a shared library. +# Parse the compiler output and extract the necessary +# objects, libraries and library flags. +m4_defun([_LT_SYS_HIDDEN_LIBDEPS], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +# Dependencies to place before and after the object being linked: +_LT_TAGVAR(predep_objects, $1)= +_LT_TAGVAR(postdep_objects, $1)= +_LT_TAGVAR(predeps, $1)= +_LT_TAGVAR(postdeps, $1)= +_LT_TAGVAR(compiler_lib_search_path, $1)= + +dnl we can't use the lt_simple_compile_test_code here, +dnl because it contains code intended for an executable, +dnl not a library. It's possible we should let each +dnl tag define a new lt_????_link_test_code variable, +dnl but it's only used here... +m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF +int a; +void foo (void) { a = 0; } +_LT_EOF +], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF +class Foo +{ +public: + Foo (void) { a = 0; } +private: + int a; +}; +_LT_EOF +], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF + subroutine foo + implicit none + integer*4 a + a=0 + return + end +_LT_EOF +], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF + subroutine foo + implicit none + integer a + a=0 + return + end +_LT_EOF +], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF +public class foo { + private int a; + public void bar (void) { + a = 0; + } +}; +_LT_EOF +]) +dnl Parse the compiler output and extract the necessary +dnl objects, libraries and library flags. +if AC_TRY_EVAL(ac_compile); then + # Parse the compiler output and extract the necessary + # objects, libraries and library flags. + + # Sentinel used to keep track of whether or not we are before + # the conftest object file. + pre_test_object_deps_done=no + + for p in `eval "$output_verbose_link_cmd"`; do + case $p in + + -L* | -R* | -l*) + # Some compilers place space between "-{L,R}" and the path. + # Remove the space. + if test $p = "-L" || + test $p = "-R"; then + prev=$p + continue + else + prev= + fi + + if test "$pre_test_object_deps_done" = no; then + case $p in + -L* | -R*) + # Internal compiler library paths should come after those + # provided the user. The postdeps already come after the + # user supplied libs so there is no need to process them. + if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then + _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" + else + _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" + fi + ;; + # The "-l" case would never come before the object being + # linked, so don't bother handling this case. + esac + else + if test -z "$_LT_TAGVAR(postdeps, $1)"; then + _LT_TAGVAR(postdeps, $1)="${prev}${p}" + else + _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" + fi + fi + ;; + + *.$objext) + # This assumes that the test object file only shows up + # once in the compiler output. + if test "$p" = "conftest.$objext"; then + pre_test_object_deps_done=yes + continue + fi + + if test "$pre_test_object_deps_done" = no; then + if test -z "$_LT_TAGVAR(predep_objects, $1)"; then + _LT_TAGVAR(predep_objects, $1)="$p" + else + _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" + fi + else + if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then + _LT_TAGVAR(postdep_objects, $1)="$p" + else + _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" + fi + fi + ;; + + *) ;; # Ignore the rest. + + esac + done + + # Clean up. + rm -f a.out a.exe +else + echo "libtool.m4: error: problem compiling $1 test program" +fi + +$RM -f confest.$objext + +# PORTME: override above test on systems where it is broken +m4_if([$1], [CXX], +[case $host_os in +interix[[3-9]]*) + # Interix 3.5 installs completely hosed .la files for C++, so rather than + # hack all around it, let's just trust "g++" to DTRT. + _LT_TAGVAR(predep_objects,$1)= + _LT_TAGVAR(postdep_objects,$1)= + _LT_TAGVAR(postdeps,$1)= + ;; + +linux*) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + + # The more standards-conforming stlport4 library is + # incompatible with the Cstd library. Avoid specifying + # it if it's in CXXFLAGS. Ignore libCrun as + # -library=stlport4 depends on it. + case " $CXX $CXXFLAGS " in + *" -library=stlport4 "*) + solaris_use_stlport4=yes + ;; + esac + + if test "$solaris_use_stlport4" != yes; then + _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' + fi + ;; + esac + ;; + +solaris*) + case $cc_basename in + CC*) + # The more standards-conforming stlport4 library is + # incompatible with the Cstd library. Avoid specifying + # it if it's in CXXFLAGS. Ignore libCrun as + # -library=stlport4 depends on it. + case " $CXX $CXXFLAGS " in + *" -library=stlport4 "*) + solaris_use_stlport4=yes + ;; + esac + + # Adding this requires a known-good setup of shared libraries for + # Sun compiler versions before 5.6, else PIC objects from an old + # archive will be linked into the output, leading to subtle bugs. + if test "$solaris_use_stlport4" != yes; then + _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' + fi + ;; + esac + ;; +esac +]) + +case " $_LT_TAGVAR(postdeps, $1) " in +*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; +esac + _LT_TAGVAR(compiler_lib_search_dirs, $1)= +if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then + _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` +fi +_LT_TAGDECL([], [compiler_lib_search_dirs], [1], + [The directories searched by this compiler when creating a shared library]) +_LT_TAGDECL([], [predep_objects], [1], + [Dependencies to place before and after the objects being linked to + create a shared library]) +_LT_TAGDECL([], [postdep_objects], [1]) +_LT_TAGDECL([], [predeps], [1]) +_LT_TAGDECL([], [postdeps], [1]) +_LT_TAGDECL([], [compiler_lib_search_path], [1], + [The library search path used internally by the compiler when linking + a shared library]) +])# _LT_SYS_HIDDEN_LIBDEPS + + +# _LT_PROG_F77 +# ------------ +# Since AC_PROG_F77 is broken, in that it returns the empty string +# if there is no fortran compiler, we have our own version here. +m4_defun([_LT_PROG_F77], +[ +pushdef([AC_MSG_ERROR], [_lt_disable_F77=yes]) +AC_PROG_F77 +if test -z "$F77" || test "X$F77" = "Xno"; then + _lt_disable_F77=yes +fi +popdef([AC_MSG_ERROR]) +])# _LT_PROG_F77 + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([_LT_PROG_F77], []) + + +# _LT_LANG_F77_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for a Fortran 77 compiler are +# suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_F77_CONFIG], +[AC_REQUIRE([_LT_PROG_F77])dnl +AC_LANG_PUSH(Fortran 77) + +_LT_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_TAGVAR(allow_undefined_flag, $1)= +_LT_TAGVAR(always_export_symbols, $1)=no +_LT_TAGVAR(archive_expsym_cmds, $1)= +_LT_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_TAGVAR(hardcode_direct, $1)=no +_LT_TAGVAR(hardcode_direct_absolute, $1)=no +_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= +_LT_TAGVAR(hardcode_libdir_separator, $1)= +_LT_TAGVAR(hardcode_minus_L, $1)=no +_LT_TAGVAR(hardcode_automatic, $1)=no +_LT_TAGVAR(inherit_rpath, $1)=no +_LT_TAGVAR(module_cmds, $1)= +_LT_TAGVAR(module_expsym_cmds, $1)= +_LT_TAGVAR(link_all_deplibs, $1)=unknown +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(no_undefined_flag, $1)= +_LT_TAGVAR(whole_archive_flag_spec, $1)= +_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for f77 test sources. +ac_ext=f + +# Object file extension for compiled f77 test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# No sense in running all these tests if we already determined that +# the F77 compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test "$_lt_disable_F77" != yes; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="\ + subroutine t + return + end +" + + # Code to be used in simple link tests + lt_simple_link_test_code="\ + program t + end +" + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + _LT_TAG_COMPILER + + # save warnings/boilerplate of simple test code + _LT_COMPILER_BOILERPLATE + _LT_LINKER_BOILERPLATE + + # Allow CC to be a program name with arguments. + lt_save_CC="$CC" + lt_save_GCC=$GCC + CC=${F77-"f77"} + compiler=$CC + _LT_TAGVAR(compiler, $1)=$CC + _LT_CC_BASENAME([$compiler]) + GCC=$G77 + if test -n "$compiler"; then + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + aix[[4-9]]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || enable_static=yes + AC_MSG_RESULT([$enable_static]) + + _LT_TAGVAR(GCC, $1)="$G77" + _LT_TAGVAR(LD, $1)="$LD" + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) + fi # test -n "$compiler" + + GCC=$lt_save_GCC + CC="$lt_save_CC" +fi # test "$_lt_disable_F77" != yes + +AC_LANG_POP +])# _LT_LANG_F77_CONFIG + + +# _LT_PROG_FC +# ----------- +# Since AC_PROG_FC is broken, in that it returns the empty string +# if there is no fortran compiler, we have our own version here. +m4_defun([_LT_PROG_FC], +[ +pushdef([AC_MSG_ERROR], [_lt_disable_FC=yes]) +AC_PROG_FC +if test -z "$FC" || test "X$FC" = "Xno"; then + _lt_disable_FC=yes +fi +popdef([AC_MSG_ERROR]) +])# _LT_PROG_FC + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([_LT_PROG_FC], []) + + +# _LT_LANG_FC_CONFIG([TAG]) +# ------------------------- +# Ensure that the configuration variables for a Fortran compiler are +# suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_FC_CONFIG], +[AC_REQUIRE([_LT_PROG_FC])dnl +AC_LANG_PUSH(Fortran) + +_LT_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_TAGVAR(allow_undefined_flag, $1)= +_LT_TAGVAR(always_export_symbols, $1)=no +_LT_TAGVAR(archive_expsym_cmds, $1)= +_LT_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_TAGVAR(hardcode_direct, $1)=no +_LT_TAGVAR(hardcode_direct_absolute, $1)=no +_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= +_LT_TAGVAR(hardcode_libdir_separator, $1)= +_LT_TAGVAR(hardcode_minus_L, $1)=no +_LT_TAGVAR(hardcode_automatic, $1)=no +_LT_TAGVAR(inherit_rpath, $1)=no +_LT_TAGVAR(module_cmds, $1)= +_LT_TAGVAR(module_expsym_cmds, $1)= +_LT_TAGVAR(link_all_deplibs, $1)=unknown +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(no_undefined_flag, $1)= +_LT_TAGVAR(whole_archive_flag_spec, $1)= +_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for fc test sources. +ac_ext=${ac_fc_srcext-f} + +# Object file extension for compiled fc test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# No sense in running all these tests if we already determined that +# the FC compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test "$_lt_disable_FC" != yes; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="\ + subroutine t + return + end +" + + # Code to be used in simple link tests + lt_simple_link_test_code="\ + program t + end +" + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + _LT_TAG_COMPILER + + # save warnings/boilerplate of simple test code + _LT_COMPILER_BOILERPLATE + _LT_LINKER_BOILERPLATE + + # Allow CC to be a program name with arguments. + lt_save_CC="$CC" + lt_save_GCC=$GCC + CC=${FC-"f95"} + compiler=$CC + GCC=$ac_cv_fc_compiler_gnu + + _LT_TAGVAR(compiler, $1)=$CC + _LT_CC_BASENAME([$compiler]) + + if test -n "$compiler"; then + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + aix[[4-9]]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || enable_static=yes + AC_MSG_RESULT([$enable_static]) + + _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" + _LT_TAGVAR(LD, $1)="$LD" + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + _LT_SYS_HIDDEN_LIBDEPS($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) + fi # test -n "$compiler" + + GCC=$lt_save_GCC + CC="$lt_save_CC" +fi # test "$_lt_disable_FC" != yes + +AC_LANG_POP +])# _LT_LANG_FC_CONFIG + + +# _LT_LANG_GCJ_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for the GNU Java Compiler compiler +# are suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_GCJ_CONFIG], +[AC_REQUIRE([LT_PROG_GCJ])dnl +AC_LANG_SAVE + +# Source file extension for Java test sources. +ac_ext=java + +# Object file extension for compiled Java test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="class foo {}" + +# Code to be used in simple link tests +lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_TAG_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +lt_save_GCC=$GCC +GCC=yes +CC=${GCJ-"gcj"} +compiler=$CC +_LT_TAGVAR(compiler, $1)=$CC +_LT_TAGVAR(LD, $1)="$LD" +_LT_CC_BASENAME([$compiler]) + +# GCJ did not exist at the time GCC didn't implicitly link libc in. +_LT_TAGVAR(archive_cmds_need_lc, $1)=no + +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds + +if test -n "$compiler"; then + _LT_COMPILER_NO_RTTI($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) +fi + +AC_LANG_RESTORE + +GCC=$lt_save_GCC +CC="$lt_save_CC" +])# _LT_LANG_GCJ_CONFIG + + +# _LT_LANG_RC_CONFIG([TAG]) +# ------------------------- +# Ensure that the configuration variables for the Windows resource compiler +# are suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_RC_CONFIG], +[AC_REQUIRE([LT_PROG_RC])dnl +AC_LANG_SAVE + +# Source file extension for RC test sources. +ac_ext=rc + +# Object file extension for compiled RC test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' + +# Code to be used in simple link tests +lt_simple_link_test_code="$lt_simple_compile_test_code" + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_TAG_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +lt_save_GCC=$GCC +GCC= +CC=${RC-"windres"} +compiler=$CC +_LT_TAGVAR(compiler, $1)=$CC +_LT_CC_BASENAME([$compiler]) +_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + +if test -n "$compiler"; then + : + _LT_CONFIG($1) +fi + +GCC=$lt_save_GCC +AC_LANG_RESTORE +CC="$lt_save_CC" +])# _LT_LANG_RC_CONFIG + + +# LT_PROG_GCJ +# ----------- +AC_DEFUN([LT_PROG_GCJ], +[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], + [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], + [AC_CHECK_TOOL(GCJ, gcj,) + test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" + AC_SUBST(GCJFLAGS)])])[]dnl +]) + +# Old name: +AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_GCJ], []) + + +# LT_PROG_RC +# ---------- +AC_DEFUN([LT_PROG_RC], +[AC_CHECK_TOOL(RC, windres,) +]) + +# Old name: +AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_RC], []) + + +# _LT_DECL_EGREP +# -------------- +# If we don't have a new enough Autoconf to choose the best grep +# available, choose the one first in the user's PATH. +m4_defun([_LT_DECL_EGREP], +[AC_REQUIRE([AC_PROG_EGREP])dnl +AC_REQUIRE([AC_PROG_FGREP])dnl +test -z "$GREP" && GREP=grep +_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) +_LT_DECL([], [EGREP], [1], [An ERE matcher]) +_LT_DECL([], [FGREP], [1], [A literal string matcher]) +dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too +AC_SUBST([GREP]) +]) + + +# _LT_DECL_OBJDUMP +# -------------- +# If we don't have a new enough Autoconf to choose the best objdump +# available, choose the one first in the user's PATH. +m4_defun([_LT_DECL_OBJDUMP], +[AC_CHECK_TOOL(OBJDUMP, objdump, false) +test -z "$OBJDUMP" && OBJDUMP=objdump +_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) +AC_SUBST([OBJDUMP]) +]) + + +# _LT_DECL_SED +# ------------ +# Check for a fully-functional sed program, that truncates +# as few characters as possible. Prefer GNU sed if found. +m4_defun([_LT_DECL_SED], +[AC_PROG_SED +test -z "$SED" && SED=sed +Xsed="$SED -e 1s/^X//" +_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) +_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], + [Sed that helps us avoid accidentally triggering echo(1) options like -n]) +])# _LT_DECL_SED + +m4_ifndef([AC_PROG_SED], [ +# NOTE: This macro has been submitted for inclusion into # +# GNU Autoconf as AC_PROG_SED. When it is available in # +# a released version of Autoconf we should remove this # +# macro and use it instead. # + +m4_defun([AC_PROG_SED], +[AC_MSG_CHECKING([for a sed that does not truncate output]) +AC_CACHE_VAL(lt_cv_path_SED, +[# Loop through the user's path and test for sed and gsed. +# Then use that list of sed's as ones to test for truncation. +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for lt_ac_prog in sed gsed; do + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then + lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" + fi + done + done +done +IFS=$as_save_IFS +lt_ac_max=0 +lt_ac_count=0 +# Add /usr/xpg4/bin/sed as it is typically found on Solaris +# along with /bin/sed that truncates output. +for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do + test ! -f $lt_ac_sed && continue + cat /dev/null > conftest.in + lt_ac_count=0 + echo $ECHO_N "0123456789$ECHO_C" >conftest.in + # Check for GNU sed and select it if it is found. + if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then + lt_cv_path_SED=$lt_ac_sed + break + fi + while true; do + cat conftest.in conftest.in >conftest.tmp + mv conftest.tmp conftest.in + cp conftest.in conftest.nl + echo >>conftest.nl + $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break + cmp -s conftest.out conftest.nl || break + # 10000 chars as input seems more than enough + test $lt_ac_count -gt 10 && break + lt_ac_count=`expr $lt_ac_count + 1` + if test $lt_ac_count -gt $lt_ac_max; then + lt_ac_max=$lt_ac_count + lt_cv_path_SED=$lt_ac_sed + fi + done +done +]) +SED=$lt_cv_path_SED +AC_SUBST([SED]) +AC_MSG_RESULT([$SED]) +])#AC_PROG_SED +])#m4_ifndef + +# Old name: +AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_SED], []) + + +# _LT_CHECK_SHELL_FEATURES +# ------------------------ +# Find out whether the shell is Bourne or XSI compatible, +# or has some other useful features. +m4_defun([_LT_CHECK_SHELL_FEATURES], +[AC_MSG_CHECKING([whether the shell understands some XSI constructs]) +# Try some XSI features +xsi_shell=no +( _lt_dummy="a/b/c" + test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ + = c,a/b,, \ + && eval 'test $(( 1 + 1 )) -eq 2 \ + && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ + && xsi_shell=yes +AC_MSG_RESULT([$xsi_shell]) +_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) + +AC_MSG_CHECKING([whether the shell understands "+="]) +lt_shell_append=no +( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ + >/dev/null 2>&1 \ + && lt_shell_append=yes +AC_MSG_RESULT([$lt_shell_append]) +_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) + +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + lt_unset=unset +else + lt_unset=false +fi +_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl + +# test EBCDIC or ASCII +case `echo X|tr X '\101'` in + A) # ASCII based system + # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr + lt_SP2NL='tr \040 \012' + lt_NL2SP='tr \015\012 \040\040' + ;; + *) # EBCDIC based system + lt_SP2NL='tr \100 \n' + lt_NL2SP='tr \r\n \100\100' + ;; +esac +_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl +_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl +])# _LT_CHECK_SHELL_FEATURES + + +# _LT_PROG_XSI_SHELLFNS +# --------------------- +# Bourne and XSI compatible variants of some useful shell functions. +m4_defun([_LT_PROG_XSI_SHELLFNS], +[case $xsi_shell in + yes) + cat << \_LT_EOF >> "$cfgfile" + +# func_dirname file append nondir_replacement +# Compute the dirname of FILE. If nonempty, add APPEND to the result, +# otherwise set result to NONDIR_REPLACEMENT. +func_dirname () +{ + case ${1} in + */*) func_dirname_result="${1%/*}${2}" ;; + * ) func_dirname_result="${3}" ;; + esac +} + +# func_basename file +func_basename () +{ + func_basename_result="${1##*/}" +} + +# func_dirname_and_basename file append nondir_replacement +# perform func_basename and func_dirname in a single function +# call: +# dirname: Compute the dirname of FILE. If nonempty, +# add APPEND to the result, otherwise set result +# to NONDIR_REPLACEMENT. +# value returned in "$func_dirname_result" +# basename: Compute filename of FILE. +# value retuned in "$func_basename_result" +# Implementation must be kept synchronized with func_dirname +# and func_basename. For efficiency, we do not delegate to +# those functions but instead duplicate the functionality here. +func_dirname_and_basename () +{ + case ${1} in + */*) func_dirname_result="${1%/*}${2}" ;; + * ) func_dirname_result="${3}" ;; + esac + func_basename_result="${1##*/}" +} + +# func_stripname prefix suffix name +# strip PREFIX and SUFFIX off of NAME. +# PREFIX and SUFFIX must not contain globbing or regex special +# characters, hashes, percent signs, but SUFFIX may contain a leading +# dot (in which case that matches only a dot). +func_stripname () +{ + # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are + # positional parameters, so assign one to ordinary parameter first. + func_stripname_result=${3} + func_stripname_result=${func_stripname_result#"${1}"} + func_stripname_result=${func_stripname_result%"${2}"} +} + +# func_opt_split +func_opt_split () +{ + func_opt_split_opt=${1%%=*} + func_opt_split_arg=${1#*=} +} + +# func_lo2o object +func_lo2o () +{ + case ${1} in + *.lo) func_lo2o_result=${1%.lo}.${objext} ;; + *) func_lo2o_result=${1} ;; + esac +} + +# func_xform libobj-or-source +func_xform () +{ + func_xform_result=${1%.*}.lo +} + +# func_arith arithmetic-term... +func_arith () +{ + func_arith_result=$(( $[*] )) +} + +# func_len string +# STRING may not start with a hyphen. +func_len () +{ + func_len_result=${#1} +} + +_LT_EOF + ;; + *) # Bourne compatible functions. + cat << \_LT_EOF >> "$cfgfile" + +# func_dirname file append nondir_replacement +# Compute the dirname of FILE. If nonempty, add APPEND to the result, +# otherwise set result to NONDIR_REPLACEMENT. +func_dirname () +{ + # Extract subdirectory from the argument. + func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"` + if test "X$func_dirname_result" = "X${1}"; then + func_dirname_result="${3}" + else + func_dirname_result="$func_dirname_result${2}" + fi +} + +# func_basename file +func_basename () +{ + func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"` +} + +dnl func_dirname_and_basename +dnl A portable version of this function is already defined in general.m4sh +dnl so there is no need for it here. + +# func_stripname prefix suffix name +# strip PREFIX and SUFFIX off of NAME. +# PREFIX and SUFFIX must not contain globbing or regex special +# characters, hashes, percent signs, but SUFFIX may contain a leading +# dot (in which case that matches only a dot). +# func_strip_suffix prefix name +func_stripname () +{ + case ${2} in + .*) func_stripname_result=`$ECHO "X${3}" \ + | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;; + *) func_stripname_result=`$ECHO "X${3}" \ + | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;; + esac +} + +# sed scripts: +my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q' +my_sed_long_arg='1s/^-[[^=]]*=//' + +# func_opt_split +func_opt_split () +{ + func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"` + func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"` +} + +# func_lo2o object +func_lo2o () +{ + func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"` +} + +# func_xform libobj-or-source +func_xform () +{ + func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[[^.]]*$/.lo/'` +} + +# func_arith arithmetic-term... +func_arith () +{ + func_arith_result=`expr "$[@]"` +} + +# func_len string +# STRING may not start with a hyphen. +func_len () +{ + func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len` +} + +_LT_EOF +esac + +case $lt_shell_append in + yes) + cat << \_LT_EOF >> "$cfgfile" + +# func_append var value +# Append VALUE to the end of shell variable VAR. +func_append () +{ + eval "$[1]+=\$[2]" +} +_LT_EOF + ;; + *) + cat << \_LT_EOF >> "$cfgfile" + +# func_append var value +# Append VALUE to the end of shell variable VAR. +func_append () +{ + eval "$[1]=\$$[1]\$[2]" +} + +_LT_EOF + ;; + esac +]) + +# Helper functions for option handling. -*- Autoconf -*- +# +# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc. +# Written by Gary V. Vaughan, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 6 ltoptions.m4 + +# This is to help aclocal find these macros, as it can't see m4_define. +AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])]) + + +# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME) +# ------------------------------------------ +m4_define([_LT_MANGLE_OPTION], +[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])]) + + +# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME) +# --------------------------------------- +# Set option OPTION-NAME for macro MACRO-NAME, and if there is a +# matching handler defined, dispatch to it. Other OPTION-NAMEs are +# saved as a flag. +m4_define([_LT_SET_OPTION], +[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl +m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]), + _LT_MANGLE_DEFUN([$1], [$2]), + [m4_warning([Unknown $1 option `$2'])])[]dnl +]) + + +# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET]) +# ------------------------------------------------------------ +# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. +m4_define([_LT_IF_OPTION], +[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])]) + + +# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET) +# ------------------------------------------------------- +# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME +# are set. +m4_define([_LT_UNLESS_OPTIONS], +[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), + [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option), + [m4_define([$0_found])])])[]dnl +m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3 +])[]dnl +]) + + +# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST) +# ---------------------------------------- +# OPTION-LIST is a space-separated list of Libtool options associated +# with MACRO-NAME. If any OPTION has a matching handler declared with +# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about +# the unknown option and exit. +m4_defun([_LT_SET_OPTIONS], +[# Set options +m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), + [_LT_SET_OPTION([$1], _LT_Option)]) + +m4_if([$1],[LT_INIT],[ + dnl + dnl Simply set some default values (i.e off) if boolean options were not + dnl specified: + _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no + ]) + _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no + ]) + dnl + dnl If no reference was made to various pairs of opposing options, then + dnl we run the default mode handler for the pair. For example, if neither + dnl `shared' nor `disable-shared' was passed, we enable building of shared + dnl archives by default: + _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED]) + _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC]) + _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC]) + _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install], + [_LT_ENABLE_FAST_INSTALL]) + ]) +])# _LT_SET_OPTIONS + + + +# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME) +# ----------------------------------------- +m4_define([_LT_MANGLE_DEFUN], +[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])]) + + +# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE) +# ----------------------------------------------- +m4_define([LT_OPTION_DEFINE], +[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl +])# LT_OPTION_DEFINE + + +# dlopen +# ------ +LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes +]) + +AU_DEFUN([AC_LIBTOOL_DLOPEN], +[_LT_SET_OPTION([LT_INIT], [dlopen]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the `dlopen' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], []) + + +# win32-dll +# --------- +# Declare package support for building win32 dll's. +LT_OPTION_DEFINE([LT_INIT], [win32-dll], +[enable_win32_dll=yes + +case $host in +*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-cegcc*) + AC_CHECK_TOOL(AS, as, false) + AC_CHECK_TOOL(DLLTOOL, dlltool, false) + AC_CHECK_TOOL(OBJDUMP, objdump, false) + ;; +esac + +test -z "$AS" && AS=as +_LT_DECL([], [AS], [0], [Assembler program])dnl + +test -z "$DLLTOOL" && DLLTOOL=dlltool +_LT_DECL([], [DLLTOOL], [0], [DLL creation program])dnl + +test -z "$OBJDUMP" && OBJDUMP=objdump +_LT_DECL([], [OBJDUMP], [0], [Object dumper program])dnl +])# win32-dll + +AU_DEFUN([AC_LIBTOOL_WIN32_DLL], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +_LT_SET_OPTION([LT_INIT], [win32-dll]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the `win32-dll' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], []) + + +# _LT_ENABLE_SHARED([DEFAULT]) +# ---------------------------- +# implement the --enable-shared flag, and supports the `shared' and +# `disable-shared' LT_INIT options. +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +m4_define([_LT_ENABLE_SHARED], +[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl +AC_ARG_ENABLE([shared], + [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@], + [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_shared=]_LT_ENABLE_SHARED_DEFAULT) + + _LT_DECL([build_libtool_libs], [enable_shared], [0], + [Whether or not to build shared libraries]) +])# _LT_ENABLE_SHARED + +LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])]) +LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])]) + +# Old names: +AC_DEFUN([AC_ENABLE_SHARED], +[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared]) +]) + +AC_DEFUN([AC_DISABLE_SHARED], +[_LT_SET_OPTION([LT_INIT], [disable-shared]) +]) + +AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) +AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_ENABLE_SHARED], []) +dnl AC_DEFUN([AM_DISABLE_SHARED], []) + + + +# _LT_ENABLE_STATIC([DEFAULT]) +# ---------------------------- +# implement the --enable-static flag, and support the `static' and +# `disable-static' LT_INIT options. +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +m4_define([_LT_ENABLE_STATIC], +[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl +AC_ARG_ENABLE([static], + [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@], + [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_static=]_LT_ENABLE_STATIC_DEFAULT) + + _LT_DECL([build_old_libs], [enable_static], [0], + [Whether or not to build static libraries]) +])# _LT_ENABLE_STATIC + +LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])]) +LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])]) + +# Old names: +AC_DEFUN([AC_ENABLE_STATIC], +[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static]) +]) + +AC_DEFUN([AC_DISABLE_STATIC], +[_LT_SET_OPTION([LT_INIT], [disable-static]) +]) + +AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) +AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_ENABLE_STATIC], []) +dnl AC_DEFUN([AM_DISABLE_STATIC], []) + + + +# _LT_ENABLE_FAST_INSTALL([DEFAULT]) +# ---------------------------------- +# implement the --enable-fast-install flag, and support the `fast-install' +# and `disable-fast-install' LT_INIT options. +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +m4_define([_LT_ENABLE_FAST_INSTALL], +[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl +AC_ARG_ENABLE([fast-install], + [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], + [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT) + +_LT_DECL([fast_install], [enable_fast_install], [0], + [Whether or not to optimize for fast installation])dnl +])# _LT_ENABLE_FAST_INSTALL + +LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])]) +LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])]) + +# Old names: +AU_DEFUN([AC_ENABLE_FAST_INSTALL], +[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you put +the `fast-install' option into LT_INIT's first parameter.]) +]) + +AU_DEFUN([AC_DISABLE_FAST_INSTALL], +[_LT_SET_OPTION([LT_INIT], [disable-fast-install]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you put +the `disable-fast-install' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], []) +dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], []) + + +# _LT_WITH_PIC([MODE]) +# -------------------- +# implement the --with-pic flag, and support the `pic-only' and `no-pic' +# LT_INIT options. +# MODE is either `yes' or `no'. If omitted, it defaults to `both'. +m4_define([_LT_WITH_PIC], +[AC_ARG_WITH([pic], + [AS_HELP_STRING([--with-pic], + [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], + [pic_mode="$withval"], + [pic_mode=default]) + +test -z "$pic_mode" && pic_mode=m4_default([$1], [default]) + +_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl +])# _LT_WITH_PIC + +LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])]) +LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])]) + +# Old name: +AU_DEFUN([AC_LIBTOOL_PICMODE], +[_LT_SET_OPTION([LT_INIT], [pic-only]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the `pic-only' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_PICMODE], []) + + +m4_define([_LTDL_MODE], []) +LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive], + [m4_define([_LTDL_MODE], [nonrecursive])]) +LT_OPTION_DEFINE([LTDL_INIT], [recursive], + [m4_define([_LTDL_MODE], [recursive])]) +LT_OPTION_DEFINE([LTDL_INIT], [subproject], + [m4_define([_LTDL_MODE], [subproject])]) + +m4_define([_LTDL_TYPE], []) +LT_OPTION_DEFINE([LTDL_INIT], [installable], + [m4_define([_LTDL_TYPE], [installable])]) +LT_OPTION_DEFINE([LTDL_INIT], [convenience], + [m4_define([_LTDL_TYPE], [convenience])]) + +# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*- +# +# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc. +# Written by Gary V. Vaughan, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 6 ltsugar.m4 + +# This is to help aclocal find these macros, as it can't see m4_define. +AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])]) + + +# lt_join(SEP, ARG1, [ARG2...]) +# ----------------------------- +# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their +# associated separator. +# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier +# versions in m4sugar had bugs. +m4_define([lt_join], +[m4_if([$#], [1], [], + [$#], [2], [[$2]], + [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])]) +m4_define([_lt_join], +[m4_if([$#$2], [2], [], + [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])]) + + +# lt_car(LIST) +# lt_cdr(LIST) +# ------------ +# Manipulate m4 lists. +# These macros are necessary as long as will still need to support +# Autoconf-2.59 which quotes differently. +m4_define([lt_car], [[$1]]) +m4_define([lt_cdr], +[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])], + [$#], 1, [], + [m4_dquote(m4_shift($@))])]) +m4_define([lt_unquote], $1) + + +# lt_append(MACRO-NAME, STRING, [SEPARATOR]) +# ------------------------------------------ +# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'. +# Note that neither SEPARATOR nor STRING are expanded; they are appended +# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked). +# No SEPARATOR is output if MACRO-NAME was previously undefined (different +# than defined and empty). +# +# This macro is needed until we can rely on Autoconf 2.62, since earlier +# versions of m4sugar mistakenly expanded SEPARATOR but not STRING. +m4_define([lt_append], +[m4_define([$1], + m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])]) + + + +# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...]) +# ---------------------------------------------------------- +# Produce a SEP delimited list of all paired combinations of elements of +# PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list +# has the form PREFIXmINFIXSUFFIXn. +# Needed until we can rely on m4_combine added in Autoconf 2.62. +m4_define([lt_combine], +[m4_if(m4_eval([$# > 3]), [1], + [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl +[[m4_foreach([_Lt_prefix], [$2], + [m4_foreach([_Lt_suffix], + ]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[, + [_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])]) + + +# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ]) +# ----------------------------------------------------------------------- +# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited +# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ. +m4_define([lt_if_append_uniq], +[m4_ifdef([$1], + [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1], + [lt_append([$1], [$2], [$3])$4], + [$5])], + [lt_append([$1], [$2], [$3])$4])]) + + +# lt_dict_add(DICT, KEY, VALUE) +# ----------------------------- +m4_define([lt_dict_add], +[m4_define([$1($2)], [$3])]) + + +# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE) +# -------------------------------------------- +m4_define([lt_dict_add_subkey], +[m4_define([$1($2:$3)], [$4])]) + + +# lt_dict_fetch(DICT, KEY, [SUBKEY]) +# ---------------------------------- +m4_define([lt_dict_fetch], +[m4_ifval([$3], + m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]), + m4_ifdef([$1($2)], [m4_defn([$1($2)])]))]) + + +# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE]) +# ----------------------------------------------------------------- +m4_define([lt_if_dict_fetch], +[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4], + [$5], + [$6])]) + + +# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...]) +# -------------------------------------------------------------- +m4_define([lt_dict_filter], +[m4_if([$5], [], [], + [lt_join(m4_quote(m4_default([$4], [[, ]])), + lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]), + [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl +]) + +# ltversion.m4 -- version numbers -*- Autoconf -*- +# +# Copyright (C) 2004 Free Software Foundation, Inc. +# Written by Scott James Remnant, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# Generated from ltversion.in. + +# serial 3012 ltversion.m4 +# This file is part of GNU Libtool + +m4_define([LT_PACKAGE_VERSION], [2.2.6]) +m4_define([LT_PACKAGE_REVISION], [1.3012]) + +AC_DEFUN([LTVERSION_VERSION], +[macro_version='2.2.6' +macro_revision='1.3012' +_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?]) +_LT_DECL(, macro_revision, 0) +]) + +# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*- +# +# Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc. +# Written by Scott James Remnant, 2004. +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 4 lt~obsolete.m4 + +# These exist entirely to fool aclocal when bootstrapping libtool. +# +# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN) +# which have later been changed to m4_define as they aren't part of the +# exported API, or moved to Autoconf or Automake where they belong. +# +# The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN +# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us +# using a macro with the same name in our local m4/libtool.m4 it'll +# pull the old libtool.m4 in (it doesn't see our shiny new m4_define +# and doesn't know about Autoconf macros at all.) +# +# So we provide this file, which has a silly filename so it's always +# included after everything else. This provides aclocal with the +# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything +# because those macros already exist, or will be overwritten later. +# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. +# +# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here. +# Yes, that means every name once taken will need to remain here until +# we give up compatibility with versions before 1.7, at which point +# we need to keep only those names which we still refer to. + +# This is to help aclocal find these macros, as it can't see m4_define. +AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])]) + +m4_ifndef([AC_LIBTOOL_LINKER_OPTION], [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])]) +m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP])]) +m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])]) +m4_ifndef([_LT_AC_SHELL_INIT], [AC_DEFUN([_LT_AC_SHELL_INIT])]) +m4_ifndef([_LT_AC_SYS_LIBPATH_AIX], [AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])]) +m4_ifndef([_LT_PROG_LTMAIN], [AC_DEFUN([_LT_PROG_LTMAIN])]) +m4_ifndef([_LT_AC_TAGVAR], [AC_DEFUN([_LT_AC_TAGVAR])]) +m4_ifndef([AC_LTDL_ENABLE_INSTALL], [AC_DEFUN([AC_LTDL_ENABLE_INSTALL])]) +m4_ifndef([AC_LTDL_PREOPEN], [AC_DEFUN([AC_LTDL_PREOPEN])]) +m4_ifndef([_LT_AC_SYS_COMPILER], [AC_DEFUN([_LT_AC_SYS_COMPILER])]) +m4_ifndef([_LT_AC_LOCK], [AC_DEFUN([_LT_AC_LOCK])]) +m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE], [AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])]) +m4_ifndef([_LT_AC_TRY_DLOPEN_SELF], [AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])]) +m4_ifndef([AC_LIBTOOL_PROG_CC_C_O], [AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])]) +m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])]) +m4_ifndef([AC_LIBTOOL_OBJDIR], [AC_DEFUN([AC_LIBTOOL_OBJDIR])]) +m4_ifndef([AC_LTDL_OBJDIR], [AC_DEFUN([AC_LTDL_OBJDIR])]) +m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])]) +m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP], [AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])]) +m4_ifndef([AC_PATH_MAGIC], [AC_DEFUN([AC_PATH_MAGIC])]) +m4_ifndef([AC_PROG_LD_GNU], [AC_DEFUN([AC_PROG_LD_GNU])]) +m4_ifndef([AC_PROG_LD_RELOAD_FLAG], [AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])]) +m4_ifndef([AC_DEPLIBS_CHECK_METHOD], [AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])]) +m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])]) +m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])]) +m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])]) +m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS], [AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])]) +m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP], [AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])]) +m4_ifndef([LT_AC_PROG_EGREP], [AC_DEFUN([LT_AC_PROG_EGREP])]) +m4_ifndef([LT_AC_PROG_SED], [AC_DEFUN([LT_AC_PROG_SED])]) +m4_ifndef([_LT_CC_BASENAME], [AC_DEFUN([_LT_CC_BASENAME])]) +m4_ifndef([_LT_COMPILER_BOILERPLATE], [AC_DEFUN([_LT_COMPILER_BOILERPLATE])]) +m4_ifndef([_LT_LINKER_BOILERPLATE], [AC_DEFUN([_LT_LINKER_BOILERPLATE])]) +m4_ifndef([_AC_PROG_LIBTOOL], [AC_DEFUN([_AC_PROG_LIBTOOL])]) +m4_ifndef([AC_LIBTOOL_SETUP], [AC_DEFUN([AC_LIBTOOL_SETUP])]) +m4_ifndef([_LT_AC_CHECK_DLFCN], [AC_DEFUN([_LT_AC_CHECK_DLFCN])]) +m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER], [AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])]) +m4_ifndef([_LT_AC_TAGCONFIG], [AC_DEFUN([_LT_AC_TAGCONFIG])]) +m4_ifndef([AC_DISABLE_FAST_INSTALL], [AC_DEFUN([AC_DISABLE_FAST_INSTALL])]) +m4_ifndef([_LT_AC_LANG_CXX], [AC_DEFUN([_LT_AC_LANG_CXX])]) +m4_ifndef([_LT_AC_LANG_F77], [AC_DEFUN([_LT_AC_LANG_F77])]) +m4_ifndef([_LT_AC_LANG_GCJ], [AC_DEFUN([_LT_AC_LANG_GCJ])]) +m4_ifndef([AC_LIBTOOL_RC], [AC_DEFUN([AC_LIBTOOL_RC])]) +m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])]) +m4_ifndef([_LT_AC_LANG_C_CONFIG], [AC_DEFUN([_LT_AC_LANG_C_CONFIG])]) +m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])]) +m4_ifndef([_LT_AC_LANG_CXX_CONFIG], [AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])]) +m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])]) +m4_ifndef([_LT_AC_LANG_F77_CONFIG], [AC_DEFUN([_LT_AC_LANG_F77_CONFIG])]) +m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])]) +m4_ifndef([_LT_AC_LANG_GCJ_CONFIG], [AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])]) +m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])]) +m4_ifndef([_LT_AC_LANG_RC_CONFIG], [AC_DEFUN([_LT_AC_LANG_RC_CONFIG])]) +m4_ifndef([AC_LIBTOOL_CONFIG], [AC_DEFUN([AC_LIBTOOL_CONFIG])]) +m4_ifndef([_LT_AC_FILE_LTDLL_C], [AC_DEFUN([_LT_AC_FILE_LTDLL_C])]) + diff --git a/art_affine.c b/art_affine.c new file mode 100644 index 0000000..9f332a3 --- /dev/null +++ b/art_affine.c @@ -0,0 +1,458 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +/* Simple manipulations with affine transformations */ + +#include "config.h" +#include "art_affine.h" +#include "art_misc.h" /* for M_PI */ + +#include +#include /* for sprintf */ +#include /* for strcpy */ + + +/* According to a strict interpretation of the libart structure, this + routine should go into its own module, art_point_affine. However, + it's only two lines of code, and it can be argued that it is one of + the natural basic functions of an affine transformation. +*/ + +/** + * art_affine_point: Do an affine transformation of a point. + * @dst: Where the result point is stored. + * @src: The original point. + @ @affine: The affine transformation. + **/ +void +art_affine_point (ArtPoint *dst, const ArtPoint *src, + const double affine[6]) +{ + double x, y; + + x = src->x; + y = src->y; + dst->x = x * affine[0] + y * affine[2] + affine[4]; + dst->y = x * affine[1] + y * affine[3] + affine[5]; +} + +/** + * art_affine_invert: Find the inverse of an affine transformation. + * @dst: Where the resulting affine is stored. + * @src: The original affine transformation. + * + * All non-degenerate affine transforms are invertible. If the original + * affine is degenerate or nearly so, expect numerical instability and + * very likely core dumps on Alpha and other fp-picky architectures. + * Otherwise, @dst multiplied with @src, or @src multiplied with @dst + * will be (to within roundoff error) the identity affine. + **/ +void +art_affine_invert (double dst[6], const double src[6]) +{ + double r_det; + + r_det = 1.0 / (src[0] * src[3] - src[1] * src[2]); + dst[0] = src[3] * r_det; + dst[1] = -src[1] * r_det; + dst[2] = -src[2] * r_det; + dst[3] = src[0] * r_det; + dst[4] = -src[4] * dst[0] - src[5] * dst[2]; + dst[5] = -src[4] * dst[1] - src[5] * dst[3]; +} + +/** + * art_affine_flip: Flip an affine transformation horizontally and/or vertically. + * @dst_affine: Where the resulting affine is stored. + * @src_affine: The original affine transformation. + * @horiz: Whether or not to flip horizontally. + * @vert: Whether or not to flip horizontally. + * + * Flips the affine transform. FALSE for both @horiz and @vert implements + * a simple copy operation. TRUE for both @horiz and @vert is a + * 180 degree rotation. It is ok for @src_affine and @dst_affine to + * be equal pointers. + **/ +void +art_affine_flip (double dst_affine[6], const double src_affine[6], int horz, int vert) +{ + dst_affine[0] = horz ? - src_affine[0] : src_affine[0]; + dst_affine[1] = horz ? - src_affine[1] : src_affine[1]; + dst_affine[2] = vert ? - src_affine[2] : src_affine[2]; + dst_affine[3] = vert ? - src_affine[3] : src_affine[3]; + dst_affine[4] = horz ? - src_affine[4] : src_affine[4]; + dst_affine[5] = vert ? - src_affine[5] : src_affine[5]; +} + +#define EPSILON 1e-6 + +/* It's ridiculous I have to write this myself. This is hardcoded to + six digits of precision, which is good enough for PostScript. + + The return value is the number of characters (i.e. strlen (str)). + It is no more than 12. */ +static int +art_ftoa (char str[80], double x) +{ + char *p = str; + int i, j; + + p = str; + if (fabs (x) < EPSILON / 2) + { + strcpy (str, "0"); + return 1; + } + if (x < 0) + { + *p++ = '-'; + x = -x; + } + if ((int)floor ((x + EPSILON / 2) < 1)) + { + *p++ = '0'; + *p++ = '.'; + i = sprintf (p, "%06d", (int)floor ((x + EPSILON / 2) * 1e6)); + while (i && p[i - 1] == '0') + i--; + if (i == 0) + i--; + p += i; + } + else if (x < 1e6) + { + i = sprintf (p, "%d", (int)floor (x + EPSILON / 2)); + p += i; + if (i < 6) + { + int ix; + + *p++ = '.'; + x -= floor (x + EPSILON / 2); + for (j = i; j < 6; j++) + x *= 10; + ix = floor (x + 0.5); + + for (j = 0; j < i; j++) + ix *= 10; + + /* A cheap hack, this routine can round wrong for fractions + near one. */ + if (ix == 1000000) + ix = 999999; + + sprintf (p, "%06d", ix); + i = 6 - i; + while (i && p[i - 1] == '0') + i--; + if (i == 0) + i--; + p += i; + } + } + else + p += sprintf (p, "%g", x); + + *p = '\0'; + return p - str; +} + + + +#include +/** + * art_affine_to_string: Convert affine transformation to concise PostScript string representation. + * @str: Where to store the resulting string. + * @src: The affine transform. + * + * Converts an affine transform into a bit of PostScript code that + * implements the transform. Special cases of scaling, rotation, and + * translation are detected, and the corresponding PostScript + * operators used (this greatly aids understanding the output + * generated). The identity transform is mapped to the null string. + **/ +void +art_affine_to_string (char str[128], const double src[6]) +{ + char tmp[80]; + int i, ix; + +#if 0 + for (i = 0; i < 1000; i++) + { + double d = rand () * .1 / RAND_MAX; + art_ftoa (tmp, d); + printf ("%g %f %s\n", d, d, tmp); + } +#endif + if (fabs (src[4]) < EPSILON && fabs (src[5]) < EPSILON) + { + /* could be scale or rotate */ + if (fabs (src[1]) < EPSILON && fabs (src[2]) < EPSILON) + { + /* scale */ + if (fabs (src[0] - 1) < EPSILON && fabs (src[3] - 1) < EPSILON) + { + /* identity transform */ + str[0] = '\0'; + return; + } + else + { + ix = 0; + ix += art_ftoa (str + ix, src[0]); + str[ix++] = ' '; + ix += art_ftoa (str + ix, src[3]); + strcpy (str + ix, " scale"); + return; + } + } + else + { + /* could be rotate */ + if (fabs (src[0] - src[3]) < EPSILON && + fabs (src[1] + src[2]) < EPSILON && + fabs (src[0] * src[0] + src[1] * src[1] - 1) < 2 * EPSILON) + { + double theta; + + theta = (180 / M_PI) * atan2 (src[1], src[0]); + art_ftoa (tmp, theta); + sprintf (str, "%s rotate", tmp); + return; + } + } + } + else + { + /* could be translate */ + if (fabs (src[0] - 1) < EPSILON && fabs (src[1]) < EPSILON && + fabs (src[2]) < EPSILON && fabs (src[3] - 1) < EPSILON) + { + ix = 0; + ix += art_ftoa (str + ix, src[4]); + str[ix++] = ' '; + ix += art_ftoa (str + ix, src[5]); + strcpy (str + ix, " translate"); + return; + } + } + + ix = 0; + str[ix++] = '['; + str[ix++] = ' '; + for (i = 0; i < 6; i++) + { + ix += art_ftoa (str + ix, src[i]); + str[ix++] = ' '; + } + strcpy (str + ix, "] concat"); +} + +/** + * art_affine_multiply: Multiply two affine transformation matrices. + * @dst: Where to store the result. + * @src1: The first affine transform to multiply. + * @src2: The second affine transform to multiply. + * + * Multiplies two affine transforms together, i.e. the resulting @dst + * is equivalent to doing first @src1 then @src2. Note that the + * PostScript concat operator multiplies on the left, i.e. "M concat" + * is equivalent to "CTM = multiply (M, CTM)"; + * + * It is safe to call this function with @dst equal to @src1 or @src2. + **/ +void +art_affine_multiply (double dst[6], const double src1[6], const double src2[6]) +{ + double d0, d1, d2, d3, d4, d5; + + d0 = src1[0] * src2[0] + src1[1] * src2[2]; + d1 = src1[0] * src2[1] + src1[1] * src2[3]; + d2 = src1[2] * src2[0] + src1[3] * src2[2]; + d3 = src1[2] * src2[1] + src1[3] * src2[3]; + d4 = src1[4] * src2[0] + src1[5] * src2[2] + src2[4]; + d5 = src1[4] * src2[1] + src1[5] * src2[3] + src2[5]; + dst[0] = d0; + dst[1] = d1; + dst[2] = d2; + dst[3] = d3; + dst[4] = d4; + dst[5] = d5; +} + +/** + * art_affine_identity: Set up the identity matrix. + * @dst: Where to store the resulting affine transform. + * + * Sets up an identity matrix. + **/ +void +art_affine_identity (double dst[6]) +{ + dst[0] = 1; + dst[1] = 0; + dst[2] = 0; + dst[3] = 1; + dst[4] = 0; + dst[5] = 0; +} + + +/** + * art_affine_scale: Set up a scaling matrix. + * @dst: Where to store the resulting affine transform. + * @sx: X scale factor. + * @sy: Y scale factor. + * + * Sets up a scaling matrix. + **/ +void +art_affine_scale (double dst[6], double sx, double sy) +{ + dst[0] = sx; + dst[1] = 0; + dst[2] = 0; + dst[3] = sy; + dst[4] = 0; + dst[5] = 0; +} + +/** + * art_affine_rotate: Set up a rotation affine transform. + * @dst: Where to store the resulting affine transform. + * @theta: Rotation angle in degrees. + * + * Sets up a rotation matrix. In the standard libart coordinate + * system, in which increasing y moves downward, this is a + * counterclockwise rotation. In the standard PostScript coordinate + * system, which is reversed in the y direction, it is a clockwise + * rotation. + **/ +void +art_affine_rotate (double dst[6], double theta) +{ + double s, c; + + s = sin (theta * M_PI / 180.0); + c = cos (theta * M_PI / 180.0); + dst[0] = c; + dst[1] = s; + dst[2] = -s; + dst[3] = c; + dst[4] = 0; + dst[5] = 0; +} + +/** + * art_affine_shear: Set up a shearing matrix. + * @dst: Where to store the resulting affine transform. + * @theta: Shear angle in degrees. + * + * Sets up a shearing matrix. In the standard libart coordinate system + * and a small value for theta, || becomes \\. Horizontal lines remain + * unchanged. + **/ +void +art_affine_shear (double dst[6], double theta) +{ + double t; + + t = tan (theta * M_PI / 180.0); + dst[0] = 1; + dst[1] = 0; + dst[2] = t; + dst[3] = 1; + dst[4] = 0; + dst[5] = 0; +} + +/** + * art_affine_translate: Set up a translation matrix. + * @dst: Where to store the resulting affine transform. + * @tx: X translation amount. + * @tx: Y translation amount. + * + * Sets up a translation matrix. + **/ +void +art_affine_translate (double dst[6], double tx, double ty) +{ + dst[0] = 1; + dst[1] = 0; + dst[2] = 0; + dst[3] = 1; + dst[4] = tx; + dst[5] = ty; +} + +/** + * art_affine_expansion: Find the affine's expansion factor. + * @src: The affine transformation. + * + * Finds the expansion factor, i.e. the square root of the factor + * by which the affine transform affects area. In an affine transform + * composed of scaling, rotation, shearing, and translation, returns + * the amount of scaling. + * + * Return value: the expansion factor. + **/ +double +art_affine_expansion (const double src[6]) +{ + return sqrt (fabs (src[0] * src[3] - src[1] * src[2])); +} + +/** + * art_affine_rectilinear: Determine whether the affine transformation is rectilinear. + * @src: The original affine transformation. + * + * Determines whether @src is rectilinear, i.e. grid-aligned + * rectangles are transformed to other grid-aligned rectangles. The + * implementation has epsilon-tolerance for roundoff errors. + * + * Return value: TRUE if @src is rectilinear. + **/ +int +art_affine_rectilinear (const double src[6]) +{ + return ((fabs (src[1]) < EPSILON && fabs (src[2]) < EPSILON) || + (fabs (src[0]) < EPSILON && fabs (src[3]) < EPSILON)); +} + +/** + * art_affine_equal: Determine whether two affine transformations are equal. + * @matrix1: An affine transformation. + * @matrix2: Another affine transformation. + * + * Determines whether @matrix1 and @matrix2 are equal, with + * epsilon-tolerance for roundoff errors. + * + * Return value: TRUE if @matrix1 and @matrix2 are equal. + **/ +int +art_affine_equal (double matrix1[6], double matrix2[6]) +{ + return (fabs (matrix1[0] - matrix2[0]) < EPSILON && + fabs (matrix1[1] - matrix2[1]) < EPSILON && + fabs (matrix1[2] - matrix2[2]) < EPSILON && + fabs (matrix1[3] - matrix2[3]) < EPSILON && + fabs (matrix1[4] - matrix2[4]) < EPSILON && + fabs (matrix1[5] - matrix2[5]) < EPSILON); +} diff --git a/art_affine.h b/art_affine.h new file mode 100644 index 0000000..c2baa1e --- /dev/null +++ b/art_affine.h @@ -0,0 +1,93 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_AFFINE_H__ +#define __ART_AFFINE_H__ + +#ifdef LIBART_COMPILATION +#include "art_point.h" +#else +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +void +art_affine_point (ArtPoint *dst, const ArtPoint *src, + const double affine[6]); + +void +art_affine_invert (double dst_affine[6], const double src_affine[6]); + +/* flip the matrix, FALSE, FALSE is a simple copy operation, and + TRUE, TRUE equals a rotation by 180 degrees */ +void +art_affine_flip (double dst_affine[6], const double src_affine[6], + int horz, int vert); + +void +art_affine_to_string (char str[128], const double src[6]); + +void +art_affine_multiply (double dst[6], + const double src1[6], const double src2[6]); + +/* set up the identity matrix */ +void +art_affine_identity (double dst[6]); + +/* set up a scaling matrix */ +void +art_affine_scale (double dst[6], double sx, double sy); + +/* set up a rotation matrix; theta is given in degrees */ +void +art_affine_rotate (double dst[6], double theta); + +/* set up a shearing matrix; theta is given in degrees */ +void +art_affine_shear (double dst[6], double theta); + +/* set up a translation matrix */ +void +art_affine_translate (double dst[6], double tx, double ty); + + +/* find the affine's "expansion factor", i.e. the scale amount */ +double +art_affine_expansion (const double src[6]); + +/* Determine whether the affine transformation is rectilinear, + i.e. whether a rectangle aligned to the grid is transformed into + another rectangle aligned to the grid. */ +int +art_affine_rectilinear (const double src[6]); + +/* Determine whether two affine transformations are equal within grid allignment */ +int +art_affine_equal (double matrix1[6], double matrix2[6]); + + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __ART_AFFINE_H__ */ diff --git a/art_alphagamma.c b/art_alphagamma.c new file mode 100644 index 0000000..4651883 --- /dev/null +++ b/art_alphagamma.c @@ -0,0 +1,85 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +/* Some functions to build alphagamma tables */ + +#include "config.h" +#include "art_alphagamma.h" + +#include + +/** + * art_alphagamma_new: Create a new #ArtAlphaGamma. + * @gamma: Gamma value. + * + * Create a new #ArtAlphaGamma for a specific value of @gamma. When + * correctly implemented (which is generally not the case in libart), + * alpha compositing with an alphagamma parameter is equivalent to + * applying the gamma transformation to source images, doing the alpha + * compositing (in linear intensity space), then applying the inverse + * gamma transformation, bringing it back to a gamma-adjusted + * intensity space. + * + * Return value: The newly created #ArtAlphaGamma. + **/ +ArtAlphaGamma * +art_alphagamma_new (double gamma) +{ + int tablesize; + ArtAlphaGamma *alphagamma; + int i; + int *table; + art_u8 *invtable; + double s, r_gamma; + + tablesize = ceil (gamma * 8); + if (tablesize < 10) + tablesize = 10; + + alphagamma = (ArtAlphaGamma *)art_alloc (sizeof(ArtAlphaGamma) + + ((1 << tablesize) - 1) * + sizeof(art_u8)); + alphagamma->gamma = gamma; + alphagamma->invtable_size = tablesize; + + table = alphagamma->table; + for (i = 0; i < 256; i++) + table[i] = (int)floor (((1 << tablesize) - 1) * + pow (i * (1.0 / 255), gamma) + 0.5); + + invtable = alphagamma->invtable; + s = 1.0 / ((1 << tablesize) - 1); + r_gamma = 1.0 / gamma; + for (i = 0; i < 1 << tablesize; i++) + invtable[i] = (int)floor (255 * pow (i * s, r_gamma) + 0.5); + + return alphagamma; +} + +/** + * art_alphagamma_free: Free an #ArtAlphaGamma. + * @alphagamma: An #ArtAlphaGamma. + * + * Frees the #ArtAlphaGamma. + **/ +void +art_alphagamma_free (ArtAlphaGamma *alphagamma) +{ + art_free (alphagamma); +} diff --git a/art_alphagamma.h b/art_alphagamma.h new file mode 100644 index 0000000..f67f048 --- /dev/null +++ b/art_alphagamma.h @@ -0,0 +1,55 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_ALPHAGAMMA_H__ +#define __ART_ALPHAGAMMA_H__ + +/* Alphagamma tables */ + +#ifdef LIBART_COMPILATION +#include "art_misc.h" +#else +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +typedef struct _ArtAlphaGamma ArtAlphaGamma; + +struct _ArtAlphaGamma { + /*< private >*/ + double gamma; + int invtable_size; + int table[256]; + art_u8 invtable[1]; +}; + +ArtAlphaGamma * +art_alphagamma_new (double gamma); + +void +art_alphagamma_free (ArtAlphaGamma *alphagamma); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __ART_SVP_H__ */ diff --git a/art_bpath.c b/art_bpath.c new file mode 100644 index 0000000..a25acbf --- /dev/null +++ b/art_bpath.c @@ -0,0 +1,92 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +/* Basic constructors and operations for bezier paths */ + +#include "config.h" +#include "art_bpath.h" + +#include + + +/** + * art_bpath_affine_transform: Affine transform an #ArtBpath. + * @src: The source #ArtBpath. + * @matrix: The affine transform. + * + * Affine transform the bezpath, returning a newly allocated #ArtBpath + * (allocated using art_alloc()). + * + * Result (x', y') = (matrix[0] * x + matrix[2] * y + matrix[4], + * matrix[1] * x + matrix[3] * y + matrix[5]) + * + * Return value: the transformed #ArtBpath. + **/ +ArtBpath * +art_bpath_affine_transform (const ArtBpath *src, const double matrix[6]) +{ + int i; + int size; + ArtBpath *new; + ArtPathcode code; + double x, y; + + for (i = 0; src[i].code != ART_END; i++); + size = i; + + new = art_new (ArtBpath, size + 1); + + for (i = 0; i < size; i++) + { + code = src[i].code; + new[i].code = code; + if (code == ART_CURVETO) + { + x = src[i].x1; + y = src[i].y1; + new[i].x1 = matrix[0] * x + matrix[2] * y + matrix[4]; + new[i].y1 = matrix[1] * x + matrix[3] * y + matrix[5]; + x = src[i].x2; + y = src[i].y2; + new[i].x2 = matrix[0] * x + matrix[2] * y + matrix[4]; + new[i].y2 = matrix[1] * x + matrix[3] * y + matrix[5]; + } + else + { + new[i].x1 = 0; + new[i].y1 = 0; + new[i].x2 = 0; + new[i].y2 = 0; + } + x = src[i].x3; + y = src[i].y3; + new[i].x3 = matrix[0] * x + matrix[2] * y + matrix[4]; + new[i].y3 = matrix[1] * x + matrix[3] * y + matrix[5]; + } + new[i].code = ART_END; + new[i].x1 = 0; + new[i].y1 = 0; + new[i].x2 = 0; + new[i].y2 = 0; + new[i].x3 = 0; + new[i].y3 = 0; + + return new; +} + diff --git a/art_bpath.h b/art_bpath.h new file mode 100644 index 0000000..f85c226 --- /dev/null +++ b/art_bpath.h @@ -0,0 +1,59 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_BPATH_H__ +#define __ART_BPATH_H__ + +#ifdef LIBART_COMPILATION +#include "art_misc.h" +#include "art_point.h" +#include "art_pathcode.h" +#else +#include +#include +#include +#endif + +/* Basic data structures and constructors for bezier paths */ + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +typedef struct _ArtBpath ArtBpath; + +struct _ArtBpath { + /*< public >*/ + ArtPathcode code; + double x1; + double y1; + double x2; + double y2; + double x3; + double y3; +}; + +ArtBpath * +art_bpath_affine_transform (const ArtBpath *src, const double matrix[6]); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __ART_BPATH_H__ */ diff --git a/art_config.h b/art_config.h new file mode 100644 index 0000000..2954e55 --- /dev/null +++ b/art_config.h @@ -0,0 +1,10 @@ +/* Automatically generated by gen_art_config */ + +#define ART_SIZEOF_CHAR 1 +#define ART_SIZEOF_SHORT 2 +#define ART_SIZEOF_INT 4 +#define ART_SIZEOF_LONG 4 + +typedef unsigned char art_u8; +typedef unsigned short art_u16; +typedef unsigned int art_u32; diff --git a/art_filterlevel.h b/art_filterlevel.h new file mode 100644 index 0000000..1f4be48 --- /dev/null +++ b/art_filterlevel.h @@ -0,0 +1,68 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_FILTERLEVEL_H__ +#define __ART_FILTERLEVEL_H__ + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +typedef enum { + ART_FILTER_NEAREST, + ART_FILTER_TILES, + ART_FILTER_BILINEAR, + ART_FILTER_HYPER +} ArtFilterLevel; + +/* NEAREST is nearest neighbor. It is the fastest and lowest quality. + + TILES is an accurate simulation of the PostScript image operator + without any interpolation enabled; each pixel is rendered as a tiny + parallelogram of solid color, the edges of which are implemented + with antialiasing. It resembles nearest neighbor for enlargement, + and bilinear for reduction. + + BILINEAR is bilinear interpolation. For enlargement, it is + equivalent to point-sampling the ideal bilinear-interpolated + image. For reduction, it is equivalent to laying down small tiles + and integrating over the coverage area. + + HYPER is the highest quality reconstruction function. It is derived + from the hyperbolic filters in Wolberg's "Digital Image Warping," + and is formally defined as the hyperbolic-filter sampling the ideal + hyperbolic-filter interpolated image (the filter is designed to be + idempotent for 1:1 pixel mapping). It is the slowest and highest + quality. + + Note: at this stage of implementation, most filter modes are likely + not to be implemented. + + Note: cubic filtering is missing from this list, because there isn't + much point - hyper is just as fast to implement and slightly better + in quality. + +*/ + + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __ART_PATHCODE_H__ */ diff --git a/art_gray_svp.c b/art_gray_svp.c new file mode 100644 index 0000000..e5d5df9 --- /dev/null +++ b/art_gray_svp.c @@ -0,0 +1,123 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +/* Render a sorted vector path into a graymap. */ + +#include "config.h" +#include "art_gray_svp.h" + +#include /* for memset */ +#include "art_misc.h" + +#include "art_svp.h" +#include "art_svp_render_aa.h" + +typedef struct _ArtGraySVPData ArtGraySVPData; + +struct _ArtGraySVPData { + art_u8 *buf; + int rowstride; + int x0, x1; +}; + +static void +art_gray_svp_callback (void *callback_data, int y, + int start, ArtSVPRenderAAStep *steps, int n_steps) +{ + ArtGraySVPData *data = (ArtGraySVPData *)callback_data; + art_u8 *linebuf; + int run_x0, run_x1; + int running_sum = start; + int x0, x1; + int k; + +#if 0 + printf ("start = %d", start); + running_sum = start; + for (k = 0; k < n_steps; k++) + { + running_sum += steps[k].delta; + printf (" %d:%d", steps[k].x, running_sum >> 16); + } + printf ("\n"); +#endif + + linebuf = data->buf; + x0 = data->x0; + x1 = data->x1; + + if (n_steps > 0) + { + run_x1 = steps[0].x; + if (run_x1 > x0) + memset (linebuf, running_sum >> 16, run_x1 - x0); + + for (k = 0; k < n_steps - 1; k++) + { + running_sum += steps[k].delta; + run_x0 = run_x1; + run_x1 = steps[k + 1].x; + if (run_x1 > run_x0) + memset (linebuf + run_x0 - x0, running_sum >> 16, run_x1 - run_x0); + } + running_sum += steps[k].delta; + if (x1 > run_x1) + memset (linebuf + run_x1 - x0, running_sum >> 16, x1 - run_x1); + } + else + { + memset (linebuf, running_sum >> 16, x1 - x0); + } + + data->buf += data->rowstride; +} + +/** + * art_gray_svp_aa: Render the vector path into the bytemap. + * @svp: The SVP to render. + * @x0: The view window's left coord. + * @y0: The view window's top coord. + * @x1: The view window's right coord. + * @y1: The view window's bottom coord. + * @buf: The buffer where the bytemap is stored. + * @rowstride: the rowstride for @buf. + * + * Each pixel gets a value proportional to the area within the pixel + * overlapping the (filled) SVP. Pixel (x, y) is stored at: + * + * @buf[(y - * @y0) * @rowstride + (x - @x0)] + * + * All pixels @x0 <= x < @x1, @y0 <= y < @y1 are generated. A + * stored value of zero is no coverage, and a value of 255 is full + * coverage. The area within the pixel (x, y) is the region covered + * by [x..x+1] and [y..y+1]. + **/ +void +art_gray_svp_aa (const ArtSVP *svp, + int x0, int y0, int x1, int y1, + art_u8 *buf, int rowstride) +{ + ArtGraySVPData data; + + data.buf = buf; + data.rowstride = rowstride; + data.x0 = x0; + data.x1 = x1; + art_svp_render_aa (svp, x0, y0, x1, y1, art_gray_svp_callback, &data); +} diff --git a/art_gray_svp.h b/art_gray_svp.h new file mode 100644 index 0000000..001878d --- /dev/null +++ b/art_gray_svp.h @@ -0,0 +1,46 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +/* Render a sorted vector path into a graymap. */ + +#ifndef __ART_GRAY_SVP_H__ +#define __ART_GRAY_SVP_H__ + +#ifdef LIBART_COMPILATION +#include "art_misc.h" +#include "art_svp.h" +#else +#include +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +void +art_gray_svp_aa (const ArtSVP *svp, + int x0, int y0, int x1, int y1, + art_u8 *buf, int rowstride); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __ART_GRAY_SVP_H__ */ diff --git a/art_misc.c b/art_misc.c new file mode 100644 index 0000000..ca3fc50 --- /dev/null +++ b/art_misc.c @@ -0,0 +1,93 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +/* Various utility functions RLL finds useful. */ + +#include "config.h" +#include "art_misc.h" + +#ifdef HAVE_UINSTD_H +#include +#endif +#include +#include + +/** + * art_die: Print the error message to stderr and exit with a return code of 1. + * @fmt: The printf-style format for the error message. + * + * Used for dealing with severe errors. + **/ +void +art_die (const char *fmt, ...) +{ + va_list ap; + + va_start (ap, fmt); + vfprintf (stderr, fmt, ap); + va_end (ap); + exit (1); +} + +/** + * art_warn: Print the warning message to stderr. + * @fmt: The printf-style format for the warning message. + * + * Used for generating warnings. + **/ +void +art_warn (const char *fmt, ...) +{ + va_list ap; + + va_start (ap, fmt); + vfprintf (stderr, fmt, ap); + va_end (ap); +} + +/** + * art_dprint: Print the debug message to stderr. + * @fmt: The printf-style format for the debug message. + * + * Used for generating debug output. + **/ +void +art_dprint (const char *fmt, ...) +{ + va_list ap; + + va_start (ap, fmt); + vfprintf (stderr, fmt, ap); + va_end (ap); +} + +void *art_alloc(size_t size) +{ + return malloc(size); +} + +void art_free(void *ptr) +{ + free(ptr); +} + +void *art_realloc(void *ptr, size_t size) +{ + return realloc(ptr, size); +} diff --git a/art_misc.h b/art_misc.h new file mode 100644 index 0000000..9aff741 --- /dev/null +++ b/art_misc.h @@ -0,0 +1,102 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +/* Simple macros to set up storage allocation and basic types for libart + functions. */ + +#ifndef __ART_MISC_H__ +#define __ART_MISC_H__ + +#include /* for malloc, etc. */ + +/* The art_config.h file is automatically generated by + gen_art_config.c and contains definitions of + ART_SIZEOF_{CHAR,SHORT,INT,LONG} and art_u{8,16,32}. */ +#ifdef LIBART_COMPILATION +#include "art_config.h" +#else +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif +void *art_alloc(size_t size); +void art_free(void *ptr); +void *art_realloc(void *ptr, size_t size); +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +/* These aren't, strictly speaking, configuration macros, but they're + damn handy to have around, and may be worth playing with for + debugging. */ +#define art_new(type, n) ((type *)art_alloc ((n) * sizeof(type))) + +#define art_renew(p, type, n) ((type *)art_realloc (p, (n) * sizeof(type))) + +/* This one must be used carefully - in particular, p and max should + be variables. They can also be pstruct->el lvalues. */ +#define art_expand(p, type, max) do { if(max) { p = art_renew (p, type, max <<= 1); } else { max = 1; p = art_new(type, 1); } } while (0) + +typedef int art_boolean; +#define ART_FALSE 0 +#define ART_TRUE 1 + +/* define pi */ +#ifndef M_PI +#define M_PI 3.14159265358979323846 +#endif /* M_PI */ + +#ifndef M_SQRT2 +#define M_SQRT2 1.41421356237309504880 /* sqrt(2) */ +#endif /* M_SQRT2 */ + +/* Provide macros to feature the GCC function attribute. + */ +#if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ > 4)) +#define ART_GNUC_PRINTF( format_idx, arg_idx ) \ + __attribute__((__format__ (__printf__, format_idx, arg_idx))) +#define ART_GNUC_NORETURN \ + __attribute__((__noreturn__)) +#else /* !__GNUC__ */ +#define ART_GNUC_PRINTF( format_idx, arg_idx ) +#define ART_GNUC_NORETURN +#endif /* !__GNUC__ */ + +#ifdef __cplusplus +extern "C" { +#endif + +void ART_GNUC_NORETURN +art_die (const char *fmt, ...) ART_GNUC_PRINTF (1, 2); + +void +art_warn (const char *fmt, ...) ART_GNUC_PRINTF (1, 2); + +void +art_dprint (const char *fmt, ...) ART_GNUC_PRINTF (1, 2); + +#ifdef __cplusplus +} +#endif + +#define ART_USE_NEW_INTERSECTOR + +#endif /* __ART_MISC_H__ */ diff --git a/art_pathcode.h b/art_pathcode.h new file mode 100644 index 0000000..87979ce --- /dev/null +++ b/art_pathcode.h @@ -0,0 +1,39 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_PATHCODE_H__ +#define __ART_PATHCODE_H__ + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +typedef enum { + ART_MOVETO, + ART_MOVETO_OPEN, + ART_CURVETO, + ART_LINETO, + ART_END +} ArtPathcode; + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __ART_PATHCODE_H__ */ diff --git a/art_pixbuf.c b/art_pixbuf.c new file mode 100644 index 0000000..e993753 --- /dev/null +++ b/art_pixbuf.c @@ -0,0 +1,285 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include "config.h" +#include "art_pixbuf.h" + +#include "art_misc.h" +#include + +/** + * art_pixbuf_new_rgb_dnotify: Create a new RGB #ArtPixBuf with explicit destroy notification. + * @pixels: A buffer containing the actual pixel data. + * @width: The width of the pixbuf. + * @height: The height of the pixbuf. + * @rowstride: The rowstride of the pixbuf. + * @dfunc_data: The private data passed to @dfunc. + * @dfunc: The destroy notification function. + * + * Creates a generic data structure for holding a buffer of RGB + * pixels. It is possible to think of an #ArtPixBuf as a + * virtualization over specific pixel buffer formats. + * + * @dfunc is called with @dfunc_data and @pixels as arguments when the + * #ArtPixBuf is destroyed. Using a destroy notification function + * allows a wide range of memory management disciplines for the pixel + * memory. A NULL value for @dfunc is also allowed and means that no + * special action will be taken on destruction. + * + * Return value: The newly created #ArtPixBuf. + **/ +ArtPixBuf * +art_pixbuf_new_rgb_dnotify (art_u8 *pixels, int width, int height, int rowstride, + void *dfunc_data, ArtDestroyNotify dfunc) +{ + ArtPixBuf *pixbuf; + + pixbuf = art_new (ArtPixBuf, 1); + + pixbuf->format = ART_PIX_RGB; + pixbuf->n_channels = 3; + pixbuf->has_alpha = 0; + pixbuf->bits_per_sample = 8; + + pixbuf->pixels = (art_u8 *) pixels; + pixbuf->width = width; + pixbuf->height = height; + pixbuf->rowstride = rowstride; + pixbuf->destroy_data = dfunc_data; + pixbuf->destroy = dfunc; + + return pixbuf; +} + +/** + * art_pixbuf_new_rgba_dnotify: Create a new RGBA #ArtPixBuf with explicit destroy notification. + * @pixels: A buffer containing the actual pixel data. + * @width: The width of the pixbuf. + * @height: The height of the pixbuf. + * @rowstride: The rowstride of the pixbuf. + * @dfunc_data: The private data passed to @dfunc. + * @dfunc: The destroy notification function. + * + * Creates a generic data structure for holding a buffer of RGBA + * pixels. It is possible to think of an #ArtPixBuf as a + * virtualization over specific pixel buffer formats. + * + * @dfunc is called with @dfunc_data and @pixels as arguments when the + * #ArtPixBuf is destroyed. Using a destroy notification function + * allows a wide range of memory management disciplines for the pixel + * memory. A NULL value for @dfunc is also allowed and means that no + * special action will be taken on destruction. + * + * Return value: The newly created #ArtPixBuf. + **/ +ArtPixBuf * +art_pixbuf_new_rgba_dnotify (art_u8 *pixels, int width, int height, int rowstride, + void *dfunc_data, ArtDestroyNotify dfunc) +{ + ArtPixBuf *pixbuf; + + pixbuf = art_new (ArtPixBuf, 1); + + pixbuf->format = ART_PIX_RGB; + pixbuf->n_channels = 4; + pixbuf->has_alpha = 1; + pixbuf->bits_per_sample = 8; + + pixbuf->pixels = (art_u8 *) pixels; + pixbuf->width = width; + pixbuf->height = height; + pixbuf->rowstride = rowstride; + pixbuf->destroy_data = dfunc_data; + pixbuf->destroy = dfunc; + + return pixbuf; +} + +/** + * art_pixbuf_new_const_rgb: Create a new RGB #ArtPixBuf with constant pixel data. + * @pixels: A buffer containing the actual pixel data. + * @width: The width of the pixbuf. + * @height: The height of the pixbuf. + * @rowstride: The rowstride of the pixbuf. + * + * Creates a generic data structure for holding a buffer of RGB + * pixels. It is possible to think of an #ArtPixBuf as a + * virtualization over specific pixel buffer formats. + * + * No action is taken when the #ArtPixBuf is destroyed. Thus, this + * function is useful when the pixel data is constant or statically + * allocated. + * + * Return value: The newly created #ArtPixBuf. + **/ +ArtPixBuf * +art_pixbuf_new_const_rgb (const art_u8 *pixels, int width, int height, int rowstride) +{ + return art_pixbuf_new_rgb_dnotify ((art_u8 *) pixels, width, height, rowstride, NULL, NULL); +} + +/** + * art_pixbuf_new_const_rgba: Create a new RGBA #ArtPixBuf with constant pixel data. + * @pixels: A buffer containing the actual pixel data. + * @width: The width of the pixbuf. + * @height: The height of the pixbuf. + * @rowstride: The rowstride of the pixbuf. + * + * Creates a generic data structure for holding a buffer of RGBA + * pixels. It is possible to think of an #ArtPixBuf as a + * virtualization over specific pixel buffer formats. + * + * No action is taken when the #ArtPixBuf is destroyed. Thus, this + * function is suitable when the pixel data is constant or statically + * allocated. + * + * Return value: The newly created #ArtPixBuf. + **/ +ArtPixBuf * +art_pixbuf_new_const_rgba (const art_u8 *pixels, int width, int height, int rowstride) +{ + return art_pixbuf_new_rgba_dnotify ((art_u8 *) pixels, width, height, rowstride, NULL, NULL); +} + +static void +art_pixel_destroy (void *func_data, void *data) +{ + art_free (data); +} + +/** + * art_pixbuf_new_rgb: Create a new RGB #ArtPixBuf. + * @pixels: A buffer containing the actual pixel data. + * @width: The width of the pixbuf. + * @height: The height of the pixbuf. + * @rowstride: The rowstride of the pixbuf. + * + * Creates a generic data structure for holding a buffer of RGB + * pixels. It is possible to think of an #ArtPixBuf as a + * virtualization over specific pixel buffer formats. + * + * The @pixels buffer is freed with art_free() when the #ArtPixBuf is + * destroyed. Thus, this function is suitable when the pixel data is + * allocated with art_alloc(). + * + * Return value: The newly created #ArtPixBuf. + **/ +ArtPixBuf * +art_pixbuf_new_rgb (art_u8 *pixels, int width, int height, int rowstride) +{ + return art_pixbuf_new_rgb_dnotify (pixels, width, height, rowstride, NULL, art_pixel_destroy); +} + +/** + * art_pixbuf_new_rgba: Create a new RGBA #ArtPixBuf. + * @pixels: A buffer containing the actual pixel data. + * @width: The width of the pixbuf. + * @height: The height of the pixbuf. + * @rowstride: The rowstride of the pixbuf. + * + * Creates a generic data structure for holding a buffer of RGBA + * pixels. It is possible to think of an #ArtPixBuf as a + * virtualization over specific pixel buffer formats. + * + * The @pixels buffer is freed with art_free() when the #ArtPixBuf is + * destroyed. Thus, this function is suitable when the pixel data is + * allocated with art_alloc(). + * + * Return value: The newly created #ArtPixBuf. + **/ +ArtPixBuf * +art_pixbuf_new_rgba (art_u8 *pixels, int width, int height, int rowstride) +{ + return art_pixbuf_new_rgba_dnotify (pixels, width, height, rowstride, NULL, art_pixel_destroy); +} + +/** + * art_pixbuf_free: Destroy an #ArtPixBuf. + * @pixbuf: The #ArtPixBuf to be destroyed. + * + * Destroys the #ArtPixBuf, calling the destroy notification function + * (if non-NULL) so that the memory for the pixel buffer can be + * properly reclaimed. + **/ +void +art_pixbuf_free (ArtPixBuf *pixbuf) +{ + ArtDestroyNotify destroy = pixbuf->destroy; + void *destroy_data = pixbuf->destroy_data; + art_u8 *pixels = pixbuf->pixels; + + pixbuf->pixels = NULL; + pixbuf->destroy = NULL; + pixbuf->destroy_data = NULL; + + if (destroy) + destroy (destroy_data, pixels); + + art_free (pixbuf); +} + +/** + * art_pixbuf_free_shallow: + * @pixbuf: The #ArtPixBuf to be destroyed. + * + * Destroys the #ArtPixBuf without calling the destroy notification function. + * + * This function is deprecated. Use the _dnotify variants for + * allocation instead. + **/ +void +art_pixbuf_free_shallow (ArtPixBuf *pixbuf) +{ + art_free (pixbuf); +} + +/** + * art_pixbuf_duplicate: Duplicate a pixbuf. + * @pixbuf: The #ArtPixBuf to duplicate. + * + * Duplicates a pixbuf, including duplicating the buffer. + * + * Return value: The duplicated pixbuf. + **/ +ArtPixBuf * +art_pixbuf_duplicate (const ArtPixBuf *pixbuf) +{ + ArtPixBuf *result; + int size; + + result = art_new (ArtPixBuf, 1); + + result->format = pixbuf->format; + result->n_channels = pixbuf->n_channels; + result->has_alpha = pixbuf->has_alpha; + result->bits_per_sample = pixbuf->bits_per_sample; + + size = (pixbuf->height - 1) * pixbuf->rowstride + + pixbuf->width * ((pixbuf->n_channels * pixbuf->bits_per_sample + 7) >> 3); + result->pixels = art_alloc (size); + memcpy (result->pixels, pixbuf->pixels, size); + + result->width = pixbuf->width; + result->height = pixbuf->height; + result->rowstride = pixbuf->rowstride; + result->destroy_data = NULL; + result->destroy = art_pixel_destroy; + + return result; +} diff --git a/art_pixbuf.h b/art_pixbuf.h new file mode 100644 index 0000000..d303fc0 --- /dev/null +++ b/art_pixbuf.h @@ -0,0 +1,104 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_PIXBUF_H__ +#define __ART_PIXBUF_H__ + +/* A generic data structure for holding a buffer of pixels. One way + to think about this module is as a virtualization over specific + pixel buffer formats. */ + +#ifdef LIBART_COMPILATION +#include "art_misc.h" +#else +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif + + +typedef void (*ArtDestroyNotify) (void *func_data, void *data); + +typedef struct _ArtPixBuf ArtPixBuf; + +typedef enum { + ART_PIX_RGB + /* gray, cmyk, lab, ... ? */ +} ArtPixFormat; + + +/* The pixel buffer consists of width * height pixels, each of which + has n_channels samples. It is stored in simple packed format. */ + +struct _ArtPixBuf { + /*< public >*/ + ArtPixFormat format; + int n_channels; + int has_alpha; + int bits_per_sample; + + art_u8 *pixels; + int width; + int height; + int rowstride; + void *destroy_data; + ArtDestroyNotify destroy; +}; + +/* allocate an ArtPixBuf from art_alloc()ed pixels (automated destruction) */ +ArtPixBuf * +art_pixbuf_new_rgb (art_u8 *pixels, int width, int height, int rowstride); + +ArtPixBuf * +art_pixbuf_new_rgba (art_u8 *pixels, int width, int height, int rowstride); + +/* allocate an ArtPixBuf from constant pixels (no destruction) */ +ArtPixBuf * +art_pixbuf_new_const_rgb (const art_u8 *pixels, int width, int height, int rowstride); + +ArtPixBuf * +art_pixbuf_new_const_rgba (const art_u8 *pixels, int width, int height, int rowstride); + +/* allocate an ArtPixBuf and notify creator upon destruction */ +ArtPixBuf * +art_pixbuf_new_rgb_dnotify (art_u8 *pixels, int width, int height, int rowstride, + void *dfunc_data, ArtDestroyNotify dfunc); + +ArtPixBuf * +art_pixbuf_new_rgba_dnotify (art_u8 *pixels, int width, int height, int rowstride, + void *dfunc_data, ArtDestroyNotify dfunc); + +/* free an ArtPixBuf with destroy notification */ +void +art_pixbuf_free (ArtPixBuf *pixbuf); + +/* deprecated function, use the _dnotify variants for allocation instead */ +void +art_pixbuf_free_shallow (ArtPixBuf *pixbuf); + +ArtPixBuf * +art_pixbuf_duplicate (const ArtPixBuf *pixbuf); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/art_point.h b/art_point.h new file mode 100644 index 0000000..1efcda6 --- /dev/null +++ b/art_point.h @@ -0,0 +1,38 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_POINT_H__ +#define __ART_POINT_H__ + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +typedef struct _ArtPoint ArtPoint; + +struct _ArtPoint { + /*< public >*/ + double x, y; +}; + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __ART_POINT_H__ */ diff --git a/art_rect.c b/art_rect.c new file mode 100644 index 0000000..c9dd5b3 --- /dev/null +++ b/art_rect.c @@ -0,0 +1,215 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include "config.h" +#include "art_rect.h" + +#include + +#ifndef MAX +#define MAX(a, b) (((a) > (b)) ? (a) : (b)) +#endif /* MAX */ + +#ifndef MIN +#define MIN(a, b) (((a) < (b)) ? (a) : (b)) +#endif /* MIN */ + +/* rectangle primitives stolen from gzilla */ + +/** + * art_irect_copy: Make a copy of an integer rectangle. + * @dest: Where the copy is stored. + * @src: The source rectangle. + * + * Copies the rectangle. + **/ +void +art_irect_copy (ArtIRect *dest, const ArtIRect *src) { + dest->x0 = src->x0; + dest->y0 = src->y0; + dest->x1 = src->x1; + dest->y1 = src->y1; +} + +/** + * art_irect_union: Find union of two integer rectangles. + * @dest: Where the result is stored. + * @src1: A source rectangle. + * @src2: Another source rectangle. + * + * Finds the smallest rectangle that includes @src1 and @src2. + **/ +void +art_irect_union (ArtIRect *dest, const ArtIRect *src1, const ArtIRect *src2) { + if (art_irect_empty (src1)) { + art_irect_copy (dest, src2); + } else if (art_irect_empty (src2)) { + art_irect_copy (dest, src1); + } else { + dest->x0 = MIN (src1->x0, src2->x0); + dest->y0 = MIN (src1->y0, src2->y0); + dest->x1 = MAX (src1->x1, src2->x1); + dest->y1 = MAX (src1->y1, src2->y1); + } +} + +/** + * art_irect_intersection: Find intersection of two integer rectangles. + * @dest: Where the result is stored. + * @src1: A source rectangle. + * @src2: Another source rectangle. + * + * Finds the intersection of @src1 and @src2. + **/ +void +art_irect_intersect (ArtIRect *dest, const ArtIRect *src1, const ArtIRect *src2) { + dest->x0 = MAX (src1->x0, src2->x0); + dest->y0 = MAX (src1->y0, src2->y0); + dest->x1 = MIN (src1->x1, src2->x1); + dest->y1 = MIN (src1->y1, src2->y1); +} + +/** + * art_irect_empty: Determine whether integer rectangle is empty. + * @src: The source rectangle. + * + * Return value: TRUE if @src is an empty rectangle, FALSE otherwise. + **/ +int +art_irect_empty (const ArtIRect *src) { + return (src->x1 <= src->x0 || src->y1 <= src->y0); +} + +#if 0 +gboolean irect_point_inside (ArtIRect *rect, GzwPoint *point) { + return (point->x >= rect->x0 && point->y >= rect->y0 && + point->x < rect->x1 && point->y < rect->y1); +} +#endif + +/** + * art_drect_copy: Make a copy of a rectangle. + * @dest: Where the copy is stored. + * @src: The source rectangle. + * + * Copies the rectangle. + **/ +void +art_drect_copy (ArtDRect *dest, const ArtDRect *src) { + dest->x0 = src->x0; + dest->y0 = src->y0; + dest->x1 = src->x1; + dest->y1 = src->y1; +} + +/** + * art_drect_union: Find union of two rectangles. + * @dest: Where the result is stored. + * @src1: A source rectangle. + * @src2: Another source rectangle. + * + * Finds the smallest rectangle that includes @src1 and @src2. + **/ +void +art_drect_union (ArtDRect *dest, const ArtDRect *src1, const ArtDRect *src2) { + if (art_drect_empty (src1)) { + art_drect_copy (dest, src2); + } else if (art_drect_empty (src2)) { + art_drect_copy (dest, src1); + } else { + dest->x0 = MIN (src1->x0, src2->x0); + dest->y0 = MIN (src1->y0, src2->y0); + dest->x1 = MAX (src1->x1, src2->x1); + dest->y1 = MAX (src1->y1, src2->y1); + } +} + +/** + * art_drect_intersection: Find intersection of two rectangles. + * @dest: Where the result is stored. + * @src1: A source rectangle. + * @src2: Another source rectangle. + * + * Finds the intersection of @src1 and @src2. + **/ +void +art_drect_intersect (ArtDRect *dest, const ArtDRect *src1, const ArtDRect *src2) { + dest->x0 = MAX (src1->x0, src2->x0); + dest->y0 = MAX (src1->y0, src2->y0); + dest->x1 = MIN (src1->x1, src2->x1); + dest->y1 = MIN (src1->y1, src2->y1); +} + +/** + * art_irect_empty: Determine whether rectangle is empty. + * @src: The source rectangle. + * + * Return value: TRUE if @src is an empty rectangle, FALSE otherwise. + **/ +int +art_drect_empty (const ArtDRect *src) { + return (src->x1 <= src->x0 || src->y1 <= src->y0); +} + +/** + * art_drect_affine_transform: Affine transform rectangle. + * @dst: Where to store the result. + * @src: The source rectangle. + * @matrix: The affine transformation. + * + * Find the smallest rectangle enclosing the affine transformed @src. + * The result is exactly the affine transformation of @src when + * @matrix specifies a rectilinear affine transformation, otherwise it + * is a conservative approximation. + **/ +void +art_drect_affine_transform (ArtDRect *dst, const ArtDRect *src, const double matrix[6]) +{ + double x00, y00, x10, y10; + double x01, y01, x11, y11; + + x00 = src->x0 * matrix[0] + src->y0 * matrix[2] + matrix[4]; + y00 = src->x0 * matrix[1] + src->y0 * matrix[3] + matrix[5]; + x10 = src->x1 * matrix[0] + src->y0 * matrix[2] + matrix[4]; + y10 = src->x1 * matrix[1] + src->y0 * matrix[3] + matrix[5]; + x01 = src->x0 * matrix[0] + src->y1 * matrix[2] + matrix[4]; + y01 = src->x0 * matrix[1] + src->y1 * matrix[3] + matrix[5]; + x11 = src->x1 * matrix[0] + src->y1 * matrix[2] + matrix[4]; + y11 = src->x1 * matrix[1] + src->y1 * matrix[3] + matrix[5]; + dst->x0 = MIN (MIN (x00, x10), MIN (x01, x11)); + dst->y0 = MIN (MIN (y00, y10), MIN (y01, y11)); + dst->x1 = MAX (MAX (x00, x10), MAX (x01, x11)); + dst->y1 = MAX (MAX (y00, y10), MAX (y01, y11)); +} + +/** + * art_drect_to_irect: Convert rectangle to integer rectangle. + * @dst: Where to store resulting integer rectangle. + * @src: The source rectangle. + * + * Find the smallest integer rectangle that encloses @src. + **/ +void +art_drect_to_irect (ArtIRect *dst, ArtDRect *src) +{ + dst->x0 = floor (src->x0); + dst->y0 = floor (src->y0); + dst->x1 = ceil (src->x1); + dst->y1 = ceil (src->y1); +} diff --git a/art_rect.h b/art_rect.h new file mode 100644 index 0000000..088079f --- /dev/null +++ b/art_rect.h @@ -0,0 +1,78 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_RECT_H__ +#define __ART_RECT_H__ + +#ifdef __cplusplus +extern "C" { +#endif + +typedef struct _ArtDRect ArtDRect; +typedef struct _ArtIRect ArtIRect; + +struct _ArtDRect { + /*< public >*/ + double x0, y0, x1, y1; +}; + +struct _ArtIRect { + /*< public >*/ + int x0, y0, x1, y1; +}; + +/* Make a copy of the rectangle. */ +void art_irect_copy (ArtIRect *dest, const ArtIRect *src); + +/* Find the smallest rectangle that includes both source rectangles. */ +void art_irect_union (ArtIRect *dest, + const ArtIRect *src1, const ArtIRect *src2); + +/* Return the intersection of the two rectangles */ +void art_irect_intersect (ArtIRect *dest, + const ArtIRect *src1, const ArtIRect *src2); + +/* Return true if the rectangle is empty. */ +int art_irect_empty (const ArtIRect *src); + +/* Make a copy of the rectangle. */ +void art_drect_copy (ArtDRect *dest, const ArtDRect *src); + +/* Find the smallest rectangle that includes both source rectangles. */ +void art_drect_union (ArtDRect *dest, + const ArtDRect *src1, const ArtDRect *src2); + +/* Return the intersection of the two rectangles */ +void art_drect_intersect (ArtDRect *dest, + const ArtDRect *src1, const ArtDRect *src2); + +/* Return true if the rectangle is empty. */ +int art_drect_empty (const ArtDRect *src); + +void +art_drect_affine_transform (ArtDRect *dst, const ArtDRect *src, + const double matrix[6]); + +void art_drect_to_irect (ArtIRect *dst, ArtDRect *src); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/art_rect_svp.c b/art_rect_svp.c new file mode 100644 index 0000000..d981996 --- /dev/null +++ b/art_rect_svp.c @@ -0,0 +1,82 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include "config.h" +#include "art_rect_svp.h" + +#include "art_misc.h" +#include "art_svp.h" +#include "art_rect.h" + +#ifndef MAX +#define MAX(a, b) (((a) > (b)) ? (a) : (b)) +#endif /* MAX */ + +#ifndef MIN +#define MIN(a, b) (((a) < (b)) ? (a) : (b)) +#endif /* MIN */ + +/** + * art_drect_svp: Find the bounding box of a sorted vector path. + * @bbox: Where to store the bounding box. + * @svp: The SVP. + * + * Finds the bounding box of the SVP. + **/ +void +art_drect_svp (ArtDRect *bbox, const ArtSVP *svp) +{ + int i; + + if (svp->n_segs == 0) + { + bbox->x0 = 0; + bbox->y0 = 0; + bbox->x1 = 0; + bbox->y1 = 0; + return; + } + + art_drect_copy (bbox, &svp->segs[0].bbox); + + for (i = 1; i < svp->n_segs; i++) + { + bbox->x0 = MIN (bbox->x0, svp->segs[i].bbox.x0); + bbox->y0 = MIN (bbox->y0, svp->segs[i].bbox.y0); + bbox->x1 = MAX (bbox->x1, svp->segs[i].bbox.x1); + bbox->y1 = MAX (bbox->y1, svp->segs[i].bbox.y1); + } +} + +/** + * art_drect_svp_union: Compute the bounding box of the svp and union it in to the existing bounding box. + * @bbox: Initial boundin box and where to store the bounding box. + * @svp: The SVP. + * + * Finds the bounding box of the SVP, computing its union with an + * existing bbox. + **/ +void +art_drect_svp_union (ArtDRect *bbox, const ArtSVP *svp) +{ + ArtDRect svp_bbox; + + art_drect_svp (&svp_bbox, svp); + art_drect_union (bbox, bbox, &svp_bbox); +} diff --git a/art_rect_svp.h b/art_rect_svp.h new file mode 100644 index 0000000..622d88f --- /dev/null +++ b/art_rect_svp.h @@ -0,0 +1,47 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_RECT_SVP_H__ +#define __ART_RECT_SVP_H__ + +/* Find the bounding box of a sorted vector path. */ + +#ifdef LIBART_COMPILATION +#include "art_svp.h" +#else +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +void +art_drect_svp (ArtDRect *bbox, const ArtSVP *svp); + +/* Compute the bounding box of the svp and union it in to the + existing bounding box. */ +void +art_drect_svp_union (ArtDRect *bbox, const ArtSVP *svp); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __ART_RECT_SVP_H__ */ diff --git a/art_rect_uta.c b/art_rect_uta.c new file mode 100644 index 0000000..cd002f8 --- /dev/null +++ b/art_rect_uta.c @@ -0,0 +1,134 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include "config.h" +#include "art_rect_uta.h" + +/* Functions to decompose a microtile array into a list of rectangles. */ + +/** + * art_rect_list_from_uta: Decompose uta into list of rectangles. + * @uta: The source uta. + * @max_width: The maximum width of the resulting rectangles. + * @max_height: The maximum height of the resulting rectangles. + * @p_nrects: Where to store the number of returned rectangles. + * + * Allocates a new list of rectangles, sets *@p_nrects to the number + * in the list. This list should be freed with art_free(). + * + * Each rectangle bounded in size by (@max_width, @max_height). + * However, these bounds must be at least the size of one tile. + * + * This routine provides a precise implementation, i.e. the rectangles + * cover exactly the same area as the uta. It is thus appropriate in + * cases where the overhead per rectangle is small compared with the + * cost of filling in extra pixels. + * + * Return value: An array containing the resulting rectangles. + **/ +ArtIRect * +art_rect_list_from_uta (ArtUta *uta, int max_width, int max_height, + int *p_nrects) +{ + ArtIRect *rects; + int n_rects, n_rects_max; + int x, y; + int width, height; + int ix; + int left_ix; + ArtUtaBbox *utiles; + ArtUtaBbox bb; + int x0, y0, x1, y1; + int *glom; + int glom_rect; + + n_rects = 0; + n_rects_max = 1; + rects = art_new (ArtIRect, n_rects_max); + + width = uta->width; + height = uta->height; + utiles = uta->utiles; + + glom = art_new (int, width * height); + for (ix = 0; ix < width * height; ix++) + glom[ix] = -1; + + ix = 0; + for (y = 0; y < height; y++) + for (x = 0; x < width; x++) + { + bb = utiles[ix]; + if (bb) + { + x0 = ((uta->x0 + x) << ART_UTILE_SHIFT) + ART_UTA_BBOX_X0(bb); + y0 = ((uta->y0 + y) << ART_UTILE_SHIFT) + ART_UTA_BBOX_Y0(bb); + y1 = ((uta->y0 + y) << ART_UTILE_SHIFT) + ART_UTA_BBOX_Y1(bb); + + left_ix = ix; + /* now try to extend to the right */ + while (x != width - 1 && + ART_UTA_BBOX_X1(bb) == ART_UTILE_SIZE && + (((bb & 0xffffff) ^ utiles[ix + 1]) & 0xffff00ff) == 0 && + (((uta->x0 + x + 1) << ART_UTILE_SHIFT) + + ART_UTA_BBOX_X1(utiles[ix + 1]) - + x0) <= max_width) + { + bb = utiles[ix + 1]; + ix++; + x++; + } + x1 = ((uta->x0 + x) << ART_UTILE_SHIFT) + ART_UTA_BBOX_X1(bb); + + + /* if rectangle nonempty */ + if ((x1 ^ x0) | (y1 ^ y0)) + { + /* try to glom onto an existing rectangle */ + glom_rect = glom[left_ix]; + if (glom_rect != -1 && + x0 == rects[glom_rect].x0 && + x1 == rects[glom_rect].x1 && + y0 == rects[glom_rect].y1 && + y1 - rects[glom_rect].y0 <= max_height) + { + rects[glom_rect].y1 = y1; + } + else + { + if (n_rects == n_rects_max) + art_expand (rects, ArtIRect, n_rects_max); + rects[n_rects].x0 = x0; + rects[n_rects].y0 = y0; + rects[n_rects].x1 = x1; + rects[n_rects].y1 = y1; + glom_rect = n_rects; + n_rects++; + } + if (y != height - 1) + glom[left_ix + width] = glom_rect; + } + } + ix++; + } + + art_free (glom); + *p_nrects = n_rects; + return rects; +} diff --git a/art_rect_uta.h b/art_rect_uta.h new file mode 100644 index 0000000..dfaf1f3 --- /dev/null +++ b/art_rect_uta.h @@ -0,0 +1,43 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_RECT_UTA_H__ +#define __ART_RECT_UTA_H__ + +#ifdef LIBART_COMPILATION +#include "art_rect.h" +#include "art_uta.h" +#else +#include +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +ArtIRect * +art_rect_list_from_uta (ArtUta *uta, int max_width, int max_height, + int *p_nrects); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __ART_RECT_UTA_H__ */ diff --git a/art_render.c b/art_render.c new file mode 100644 index 0000000..65b344c --- /dev/null +++ b/art_render.c @@ -0,0 +1,1383 @@ +/* + * art_render.c: Modular rendering architecture. + * + * Libart_LGPL - library of basic graphic primitives + * Copyright (C) 2000 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include "config.h" +#include "art_render.h" + +#include "art_rgb.h" + +typedef struct _ArtRenderPriv ArtRenderPriv; + +struct _ArtRenderPriv { + ArtRender super; + + ArtImageSource *image_source; + + int n_mask_source; + ArtMaskSource **mask_source; + + int n_callbacks; + ArtRenderCallback **callbacks; +}; + +ArtRender * +art_render_new (int x0, int y0, int x1, int y1, + art_u8 *pixels, int rowstride, + int n_chan, int depth, ArtAlphaType alpha_type, + ArtAlphaGamma *alphagamma) +{ + ArtRenderPriv *priv; + ArtRender *result; + + priv = art_new (ArtRenderPriv, 1); + result = &priv->super; + + if (n_chan > ART_MAX_CHAN) + { + art_warn ("art_render_new: n_chan = %d, exceeds %d max\n", + n_chan, ART_MAX_CHAN); + return NULL; + } + if (depth > ART_MAX_DEPTH) + { + art_warn ("art_render_new: depth = %d, exceeds %d max\n", + depth, ART_MAX_DEPTH); + return NULL; + } + if (x0 >= x1) + { + art_warn ("art_render_new: x0 >= x1 (x0 = %d, x1 = %d)\n", x0, x1); + return NULL; + } + result->x0 = x0; + result->y0 = y0; + result->x1 = x1; + result->y1 = y1; + result->pixels = pixels; + result->rowstride = rowstride; + result->n_chan = n_chan; + result->depth = depth; + result->alpha_type = alpha_type; + + result->clear = ART_FALSE; + result->opacity = 0x10000; + result->compositing_mode = ART_COMPOSITE_NORMAL; + result->alphagamma = alphagamma; + + result->alpha_buf = NULL; + result->image_buf = NULL; + + result->run = NULL; + result->span_x = NULL; + + result->need_span = ART_FALSE; + + priv->image_source = NULL; + + priv->n_mask_source = 0; + priv->mask_source = NULL; + + return result; +} + +/* todo on clear routines: I haven't really figured out what to do + with clearing the alpha channel. It _should_ be possible to clear + to an arbitrary RGBA color. */ + +/** + * art_render_clear: Set clear color. + * @clear_color: Color with which to clear dest. + * + * Sets clear color, equivalent to actually clearing the destination + * buffer before rendering. This is the most general form. + **/ +void +art_render_clear (ArtRender *render, const ArtPixMaxDepth *clear_color) +{ + int i; + int n_ch = render->n_chan + (render->alpha_type != ART_ALPHA_NONE); + + render->clear = ART_TRUE; + for (i = 0; i < n_ch; i++) + render->clear_color[i] = clear_color[i]; +} + +/** + * art_render_clear_rgb: Set clear color, given in RGB format. + * @clear_rgb: Clear color, in 0xRRGGBB format. + * + * Sets clear color, equivalent to actually clearing the destination + * buffer before rendering. + **/ +void +art_render_clear_rgb (ArtRender *render, art_u32 clear_rgb) +{ + if (render->n_chan != 3) + art_warn ("art_render_clear_rgb: called on render with %d channels, only works with 3\n", + render->n_chan); + else + { + int r, g, b; + + render->clear = ART_TRUE; + r = clear_rgb >> 16; + g = (clear_rgb >> 8) & 0xff; + b = clear_rgb & 0xff; + render->clear_color[0] = ART_PIX_MAX_FROM_8(r); + render->clear_color[1] = ART_PIX_MAX_FROM_8(g); + render->clear_color[2] = ART_PIX_MAX_FROM_8(b); + } +} + +static void +art_render_nop_done (ArtRenderCallback *self, ArtRender *render) +{ +} + +static void +art_render_clear_render_rgb8 (ArtRenderCallback *self, ArtRender *render, + art_u8 *dest, int y) +{ + int width = render->x1 - render->x0; + art_u8 r, g, b; + ArtPixMaxDepth color_max; + + color_max = render->clear_color[0]; + r = ART_PIX_8_FROM_MAX (color_max); + color_max = render->clear_color[1]; + g = ART_PIX_8_FROM_MAX (color_max); + color_max = render->clear_color[2]; + b = ART_PIX_8_FROM_MAX (color_max); + + art_rgb_fill_run (dest, r, g, b, width); +} + +static void +art_render_clear_render_8 (ArtRenderCallback *self, ArtRender *render, + art_u8 *dest, int y) +{ + int width = render->x1 - render->x0; + int i, j; + int n_ch = render->n_chan + (render->alpha_type != ART_ALPHA_NONE); + int ix; + art_u8 color[ART_MAX_CHAN + 1]; + + for (j = 0; j < n_ch; j++) + { + ArtPixMaxDepth color_max = render->clear_color[j]; + color[j] = ART_PIX_8_FROM_MAX (color_max); + } + + ix = 0; + for (i = 0; i < width; i++) + for (j = 0; j < n_ch; j++) + dest[ix++] = color[j]; +} + +const ArtRenderCallback art_render_clear_rgb8_obj = +{ + art_render_clear_render_rgb8, + art_render_nop_done +}; + +const ArtRenderCallback art_render_clear_8_obj = +{ + art_render_clear_render_8, + art_render_nop_done +}; + +#if ART_MAX_DEPTH >= 16 + +static void +art_render_clear_render_16 (ArtRenderCallback *self, ArtRender *render, + art_u8 *dest, int y) +{ + int width = render->x1 - render->x0; + int i, j; + int n_ch = render->n_chan + (render->alpha_type != ART_ALPHA_NONE); + int ix; + art_u16 *dest_16 = (art_u16 *)dest; + art_u8 color[ART_MAX_CHAN + 1]; + + for (j = 0; j < n_ch; j++) + { + int color_16 = render->clear_color[j]; + color[j] = color_16; + } + + ix = 0; + for (i = 0; i < width; i++) + for (j = 0; j < n_ch; j++) + dest_16[ix++] = color[j]; +} + +const ArtRenderCallback art_render_clear_16_obj = +{ + art_render_clear_render_16, + art_render_nop_done +}; + +#endif /* ART_MAX_DEPTH >= 16 */ + +/* todo: inline */ +static ArtRenderCallback * +art_render_choose_clear_callback (ArtRender *render) +{ + ArtRenderCallback *clear_callback; + + if (render->depth == 8) + { + if (render->n_chan == 3 && + render->alpha_type == ART_ALPHA_NONE) + clear_callback = (ArtRenderCallback *)&art_render_clear_rgb8_obj; + else + clear_callback = (ArtRenderCallback *)&art_render_clear_8_obj; + } +#if ART_MAX_DEPTH >= 16 + else if (render->depth == 16) + clear_callback = (ArtRenderCallback *)&art_render_clear_16_obj; +#endif + else + { + art_die ("art_render_choose_clear_callback: inconsistent render->depth = %d\n", + render->depth); + } + return clear_callback; +} + +#if 0 +/* todo: get around to writing this */ +static void +art_render_composite_render_noa_8_norm (ArtRenderCallback *self, ArtRender *render, + art_u8 *dest, int y) +{ + int width = render->x1 - render->x0; + +} +#endif + +/* This is the most general form of the function. It is slow but + (hopefully) correct. Actually, I'm still worried about roundoff + errors in the premul case - it seems to me that an off-by-one could + lead to overflow. */ +static void +art_render_composite (ArtRenderCallback *self, ArtRender *render, + art_u8 *dest, int y) +{ + ArtRenderMaskRun *run = render->run; + art_u32 depth = render->depth; + int n_run = render->n_run; + int x0 = render->x0; + int x; + int run_x0, run_x1; + art_u8 *alpha_buf = render->alpha_buf; + art_u8 *image_buf = render->image_buf; + int i, j; + art_u32 tmp; + art_u32 run_alpha; + art_u32 alpha; + int image_ix; + art_u16 src[ART_MAX_CHAN + 1]; + art_u16 dst[ART_MAX_CHAN + 1]; + int n_chan = render->n_chan; + ArtAlphaType alpha_type = render->alpha_type; + int n_ch = n_chan + (alpha_type != ART_ALPHA_NONE); + int dst_pixstride = n_ch * (depth >> 3); + int buf_depth = render->buf_depth; + ArtAlphaType buf_alpha = render->buf_alpha; + int buf_n_ch = n_chan + (buf_alpha != ART_ALPHA_NONE); + int buf_pixstride = buf_n_ch * (buf_depth >> 3); + art_u8 *bufptr; + art_u32 src_alpha; + art_u32 src_mul; + art_u8 *dstptr; + art_u32 dst_alpha; + art_u32 dst_mul; + + image_ix = 0; + for (i = 0; i < n_run - 1; i++) + { + run_x0 = run[i].x; + run_x1 = run[i + 1].x; + tmp = run[i].alpha; + if (tmp < 0x8100) + continue; + + run_alpha = (tmp + (tmp >> 8) + (tmp >> 16) - 0x8000) >> 8; /* range [0 .. 0x10000] */ + bufptr = image_buf + (run_x0 - x0) * buf_pixstride; + dstptr = dest + (run_x0 - x0) * dst_pixstride; + for (x = run_x0; x < run_x1; x++) + { + if (alpha_buf) + { + if (depth == 8) + { + tmp = run_alpha * alpha_buf[x - x0] + 0x80; + /* range 0x80 .. 0xff0080 */ + alpha = (tmp + (tmp >> 8) + (tmp >> 16)) >> 8; + } + else /* (depth == 16) */ + { + tmp = ((art_u16 *)alpha_buf)[x - x0]; + tmp = (run_alpha * tmp + 0x8000) >> 8; + /* range 0x80 .. 0xffff80 */ + alpha = (tmp + (tmp >> 16)) >> 8; + } + } + else + alpha = run_alpha; + /* alpha is run_alpha * alpha_buf[x], range 0 .. 0x10000 */ + + /* convert (src pixel * alpha) to premul alpha form, + store in src as 0..0xffff range */ + if (buf_alpha == ART_ALPHA_NONE) + { + src_alpha = alpha; + src_mul = src_alpha; + } + else + { + if (buf_depth == 8) + { + tmp = alpha * bufptr[n_chan] + 0x80; + /* range 0x80 .. 0xff0080 */ + src_alpha = (tmp + (tmp >> 8) + (tmp >> 16)) >> 8; + } + else /* (depth == 16) */ + { + tmp = ((art_u16 *)bufptr)[n_chan]; + tmp = (alpha * tmp + 0x8000) >> 8; + /* range 0x80 .. 0xffff80 */ + src_alpha = (tmp + (tmp >> 16)) >> 8; + } + if (buf_alpha == ART_ALPHA_SEPARATE) + src_mul = src_alpha; + else /* buf_alpha == (ART_ALPHA_PREMUL) */ + src_mul = alpha; + } + /* src_alpha is the (alpha of the source pixel * alpha), + range 0..0x10000 */ + + if (buf_depth == 8) + { + src_mul *= 0x101; + for (j = 0; j < n_chan; j++) + src[j] = (bufptr[j] * src_mul + 0x8000) >> 16; + } + else if (buf_depth == 16) + { + for (j = 0; j < n_chan; j++) + src[j] = (((art_u16 *)bufptr)[j] * src_mul + 0x8000) >> 16; + } + bufptr += buf_pixstride; + + /* src[0..n_chan - 1] (range 0..0xffff) and src_alpha (range + 0..0x10000) now contain the source pixel with + premultiplied alpha */ + + /* convert dst pixel to premul alpha form, + store in dst as 0..0xffff range */ + if (alpha_type == ART_ALPHA_NONE) + { + dst_alpha = 0x10000; + dst_mul = dst_alpha; + } + else + { + if (depth == 8) + { + tmp = dstptr[n_chan]; + /* range 0..0xff */ + dst_alpha = (tmp << 8) + tmp + (tmp >> 7); + } + else /* (depth == 16) */ + { + tmp = ((art_u16 *)dstptr)[n_chan]; + dst_alpha = (tmp + (tmp >> 15)); + } + if (alpha_type == ART_ALPHA_SEPARATE) + dst_mul = dst_alpha; + else /* (alpha_type == ART_ALPHA_PREMUL) */ + dst_mul = 0x10000; + } + /* dst_alpha is the alpha of the dest pixel, + range 0..0x10000 */ + + if (depth == 8) + { + dst_mul *= 0x101; + for (j = 0; j < n_chan; j++) + dst[j] = (dstptr[j] * dst_mul + 0x8000) >> 16; + } + else if (buf_depth == 16) + { + for (j = 0; j < n_chan; j++) + dst[j] = (((art_u16 *)dstptr)[j] * dst_mul + 0x8000) >> 16; + } + + /* do the compositing, dst = (src over dst) */ + for (j = 0; j < n_chan; j++) + { + art_u32 srcv, dstv; + art_u32 tmp; + + srcv = src[j]; + dstv = dst[j]; + tmp = ((dstv * (0x10000 - src_alpha) + 0x8000) >> 16) + srcv; + tmp -= tmp >> 16; + dst[j] = tmp; + } + + if (alpha_type == ART_ALPHA_NONE) + { + if (depth == 8) + dst_mul = 0xff; + else /* (depth == 16) */ + dst_mul = 0xffff; + } + else + { + if (src_alpha >= 0x10000) + dst_alpha = 0x10000; + else + dst_alpha += ((((0x10000 - dst_alpha) * src_alpha) >> 8) + 0x80) >> 8; + if (alpha_type == ART_ALPHA_PREMUL || dst_alpha == 0) + { + if (depth == 8) + dst_mul = 0xff; + else /* (depth == 16) */ + dst_mul = 0xffff; + } + else /* (ALPHA_TYPE == ART_ALPHA_SEPARATE && dst_alpha != 0) */ + { + if (depth == 8) + dst_mul = 0xff0000 / dst_alpha; + else /* (depth == 16) */ + dst_mul = 0xffff0000 / dst_alpha; + } + } + if (depth == 8) + { + for (j = 0; j < n_chan; j++) + dstptr[j] = (dst[j] * dst_mul + 0x8000) >> 16; + if (alpha_type != ART_ALPHA_NONE) + dstptr[n_chan] = (dst_alpha * 0xff + 0x8000) >> 16; + } + else if (depth == 16) + { + for (j = 0; j < n_chan; j++) + ((art_u16 *)dstptr)[j] = (dst[j] * dst_mul + 0x8000) >> 16; + if (alpha_type != ART_ALPHA_NONE) + ((art_u16 *)dstptr)[n_chan] = (dst_alpha * 0xffff + 0x8000) >> 16; + } + dstptr += dst_pixstride; + } + } +} + +const ArtRenderCallback art_render_composite_obj = +{ + art_render_composite, + art_render_nop_done +}; + +static void +art_render_composite_8 (ArtRenderCallback *self, ArtRender *render, + art_u8 *dest, int y) +{ + ArtRenderMaskRun *run = render->run; + int n_run = render->n_run; + int x0 = render->x0; + int x; + int run_x0, run_x1; + art_u8 *alpha_buf = render->alpha_buf; + art_u8 *image_buf = render->image_buf; + int i, j; + art_u32 tmp; + art_u32 run_alpha; + art_u32 alpha; + int image_ix; + int n_chan = render->n_chan; + ArtAlphaType alpha_type = render->alpha_type; + int n_ch = n_chan + (alpha_type != ART_ALPHA_NONE); + int dst_pixstride = n_ch; + ArtAlphaType buf_alpha = render->buf_alpha; + int buf_n_ch = n_chan + (buf_alpha != ART_ALPHA_NONE); + int buf_pixstride = buf_n_ch; + art_u8 *bufptr; + art_u32 src_alpha; + art_u32 src_mul; + art_u8 *dstptr; + art_u32 dst_alpha; + art_u32 dst_mul, dst_save_mul; + + image_ix = 0; + for (i = 0; i < n_run - 1; i++) + { + run_x0 = run[i].x; + run_x1 = run[i + 1].x; + tmp = run[i].alpha; + if (tmp < 0x10000) + continue; + + run_alpha = (tmp + (tmp >> 8) + (tmp >> 16) - 0x8000) >> 8; /* range [0 .. 0x10000] */ + bufptr = image_buf + (run_x0 - x0) * buf_pixstride; + dstptr = dest + (run_x0 - x0) * dst_pixstride; + for (x = run_x0; x < run_x1; x++) + { + if (alpha_buf) + { + tmp = run_alpha * alpha_buf[x - x0] + 0x80; + /* range 0x80 .. 0xff0080 */ + alpha = (tmp + (tmp >> 8) + (tmp >> 16)) >> 8; + } + else + alpha = run_alpha; + /* alpha is run_alpha * alpha_buf[x], range 0 .. 0x10000 */ + + /* convert (src pixel * alpha) to premul alpha form, + store in src as 0..0xffff range */ + if (buf_alpha == ART_ALPHA_NONE) + { + src_alpha = alpha; + src_mul = src_alpha; + } + else + { + tmp = alpha * bufptr[n_chan] + 0x80; + /* range 0x80 .. 0xff0080 */ + src_alpha = (tmp + (tmp >> 8) + (tmp >> 16)) >> 8; + + if (buf_alpha == ART_ALPHA_SEPARATE) + src_mul = src_alpha; + else /* buf_alpha == (ART_ALPHA_PREMUL) */ + src_mul = alpha; + } + /* src_alpha is the (alpha of the source pixel * alpha), + range 0..0x10000 */ + + src_mul *= 0x101; + + if (alpha_type == ART_ALPHA_NONE) + { + dst_alpha = 0x10000; + dst_mul = dst_alpha; + } + else + { + tmp = dstptr[n_chan]; + /* range 0..0xff */ + dst_alpha = (tmp << 8) + tmp + (tmp >> 7); + if (alpha_type == ART_ALPHA_SEPARATE) + dst_mul = dst_alpha; + else /* (alpha_type == ART_ALPHA_PREMUL) */ + dst_mul = 0x10000; + } + /* dst_alpha is the alpha of the dest pixel, + range 0..0x10000 */ + + dst_mul *= 0x101; + + if (alpha_type == ART_ALPHA_NONE) + { + dst_save_mul = 0xff; + } + else + { + if (src_alpha >= 0x10000) + dst_alpha = 0x10000; + else + dst_alpha += ((((0x10000 - dst_alpha) * src_alpha) >> 8) + 0x80) >> 8; + if (alpha_type == ART_ALPHA_PREMUL || dst_alpha == 0) + { + dst_save_mul = 0xff; + } + else /* (ALPHA_TYPE == ART_ALPHA_SEPARATE && dst_alpha != 0) */ + { + dst_save_mul = 0xff0000 / dst_alpha; + } + } + + for (j = 0; j < n_chan; j++) + { + art_u32 src, dst; + art_u32 tmp; + + src = (bufptr[j] * src_mul + 0x8000) >> 16; + dst = (dstptr[j] * dst_mul + 0x8000) >> 16; + tmp = ((dst * (0x10000 - src_alpha) + 0x8000) >> 16) + src; + tmp -= tmp >> 16; + dstptr[j] = (tmp * dst_save_mul + 0x8000) >> 16; + } + if (alpha_type != ART_ALPHA_NONE) + dstptr[n_chan] = (dst_alpha * 0xff + 0x8000) >> 16; + + bufptr += buf_pixstride; + dstptr += dst_pixstride; + } + } +} + +const ArtRenderCallback art_render_composite_8_obj = +{ + art_render_composite_8, + art_render_nop_done +}; + + +/* Assumes: + * alpha_buf is NULL + * buf_alpha = ART_ALPHA_NONE (source) + * alpha_type = ART_ALPHA_SEPARATE (dest) + * n_chan = 3; + */ +static void +art_render_composite_8_opt1 (ArtRenderCallback *self, ArtRender *render, + art_u8 *dest, int y) +{ + ArtRenderMaskRun *run = render->run; + int n_run = render->n_run; + int x0 = render->x0; + int x; + int run_x0, run_x1; + art_u8 *image_buf = render->image_buf; + int i, j; + art_u32 tmp; + art_u32 run_alpha; + int image_ix; + art_u8 *bufptr; + art_u32 src_mul; + art_u8 *dstptr; + art_u32 dst_alpha; + art_u32 dst_mul, dst_save_mul; + + image_ix = 0; + for (i = 0; i < n_run - 1; i++) + { + run_x0 = run[i].x; + run_x1 = run[i + 1].x; + tmp = run[i].alpha; + if (tmp < 0x10000) + continue; + + run_alpha = (tmp + (tmp >> 8) + (tmp >> 16) - 0x8000) >> 8; /* range [0 .. 0x10000] */ + bufptr = image_buf + (run_x0 - x0) * 3; + dstptr = dest + (run_x0 - x0) * 4; + if (run_alpha == 0x10000) + { + for (x = run_x0; x < run_x1; x++) + { + *dstptr++ = *bufptr++; + *dstptr++ = *bufptr++; + *dstptr++ = *bufptr++; + *dstptr++ = 0xff; + } + } + else + { + for (x = run_x0; x < run_x1; x++) + { + src_mul = run_alpha * 0x101; + + tmp = dstptr[3]; + /* range 0..0xff */ + dst_alpha = (tmp << 8) + tmp + (tmp >> 7); + dst_mul = dst_alpha; + /* dst_alpha is the alpha of the dest pixel, + range 0..0x10000 */ + + dst_mul *= 0x101; + + dst_alpha += ((((0x10000 - dst_alpha) * run_alpha) >> 8) + 0x80) >> 8; + if (dst_alpha == 0) + dst_save_mul = 0xff; + else /* (dst_alpha != 0) */ + dst_save_mul = 0xff0000 / dst_alpha; + + for (j = 0; j < 3; j++) + { + art_u32 src, dst; + art_u32 tmp; + + src = (bufptr[j] * src_mul + 0x8000) >> 16; + dst = (dstptr[j] * dst_mul + 0x8000) >> 16; + tmp = ((dst * (0x10000 - run_alpha) + 0x8000) >> 16) + src; + tmp -= tmp >> 16; + dstptr[j] = (tmp * dst_save_mul + 0x8000) >> 16; + } + dstptr[3] = (dst_alpha * 0xff + 0x8000) >> 16; + + bufptr += 3; + dstptr += 4; + } + } + } +} + + +const ArtRenderCallback art_render_composite_8_opt1_obj = +{ + art_render_composite_8_opt1, + art_render_nop_done +}; + +/* Assumes: + * alpha_buf is NULL + * buf_alpha = ART_ALPHA_PREMUL (source) + * alpha_type = ART_ALPHA_SEPARATE (dest) + * n_chan = 3; + */ +static void +art_render_composite_8_opt2 (ArtRenderCallback *self, ArtRender *render, + art_u8 *dest, int y) +{ + ArtRenderMaskRun *run = render->run; + int n_run = render->n_run; + int x0 = render->x0; + int x; + int run_x0, run_x1; + art_u8 *image_buf = render->image_buf; + int i, j; + art_u32 tmp; + art_u32 run_alpha; + int image_ix; + art_u8 *bufptr; + art_u32 src_alpha; + art_u32 src_mul; + art_u8 *dstptr; + art_u32 dst_alpha; + art_u32 dst_mul, dst_save_mul; + + image_ix = 0; + for (i = 0; i < n_run - 1; i++) + { + run_x0 = run[i].x; + run_x1 = run[i + 1].x; + tmp = run[i].alpha; + if (tmp < 0x10000) + continue; + + run_alpha = (tmp + (tmp >> 8) + (tmp >> 16) - 0x8000) >> 8; /* range [0 .. 0x10000] */ + bufptr = image_buf + (run_x0 - x0) * 4; + dstptr = dest + (run_x0 - x0) * 4; + if (run_alpha == 0x10000) + { + for (x = run_x0; x < run_x1; x++) + { + src_alpha = (bufptr[3] << 8) + bufptr[3] + (bufptr[3] >> 7); + /* src_alpha is the (alpha of the source pixel), + range 0..0x10000 */ + + dst_alpha = (dstptr[3] << 8) + dstptr[3] + (dstptr[3] >> 7); + /* dst_alpha is the alpha of the dest pixel, + range 0..0x10000 */ + + dst_mul = dst_alpha*0x101; + + if (src_alpha >= 0x10000) + dst_alpha = 0x10000; + else + dst_alpha += ((((0x10000 - dst_alpha) * src_alpha) >> 8) + 0x80) >> 8; + + if (dst_alpha == 0) + dst_save_mul = 0xff; + else /* dst_alpha != 0) */ + dst_save_mul = 0xff0000 / dst_alpha; + + for (j = 0; j < 3; j++) + { + art_u32 src, dst; + art_u32 tmp; + + src = (bufptr[j] << 8) | bufptr[j]; + dst = (dstptr[j] * dst_mul + 0x8000) >> 16; + tmp = ((dst * (0x10000 - src_alpha) + 0x8000) >> 16) + src; + tmp -= tmp >> 16; + dstptr[j] = (tmp * dst_save_mul + 0x8000) >> 16; + } + dstptr[3] = (dst_alpha * 0xff + 0x8000) >> 16; + + bufptr += 4; + dstptr += 4; + } + } + else + { + for (x = run_x0; x < run_x1; x++) + { + tmp = run_alpha * bufptr[3] + 0x80; + /* range 0x80 .. 0xff0080 */ + src_alpha = (tmp + (tmp >> 8) + (tmp >> 16)) >> 8; + /* src_alpha is the (alpha of the source pixel * alpha), + range 0..0x10000 */ + + src_mul = run_alpha * 0x101; + + tmp = dstptr[3]; + /* range 0..0xff */ + dst_alpha = (tmp << 8) + tmp + (tmp >> 7); + dst_mul = dst_alpha; + /* dst_alpha is the alpha of the dest pixel, + range 0..0x10000 */ + + dst_mul *= 0x101; + + if (src_alpha >= 0x10000) + dst_alpha = 0x10000; + else + dst_alpha += ((((0x10000 - dst_alpha) * src_alpha) >> 8) + 0x80) >> 8; + + if (dst_alpha == 0) + { + dst_save_mul = 0xff; + } + else /* dst_alpha != 0) */ + { + dst_save_mul = 0xff0000 / dst_alpha; + } + + for (j = 0; j < 3; j++) + { + art_u32 src, dst; + art_u32 tmp; + + src = (bufptr[j] * src_mul + 0x8000) >> 16; + dst = (dstptr[j] * dst_mul + 0x8000) >> 16; + tmp = ((dst * (0x10000 - src_alpha) + 0x8000) >> 16) + src; + tmp -= tmp >> 16; + dstptr[j] = (tmp * dst_save_mul + 0x8000) >> 16; + } + dstptr[3] = (dst_alpha * 0xff + 0x8000) >> 16; + + bufptr += 4; + dstptr += 4; + } + } + } +} + +const ArtRenderCallback art_render_composite_8_opt2_obj = +{ + art_render_composite_8_opt2, + art_render_nop_done +}; + + +/* todo: inline */ +static ArtRenderCallback * +art_render_choose_compositing_callback (ArtRender *render) +{ + if (render->depth == 8 && render->buf_depth == 8) + { + if (render->n_chan == 3 && + render->alpha_buf == NULL && + render->alpha_type == ART_ALPHA_SEPARATE) + { + if (render->buf_alpha == ART_ALPHA_NONE) + return (ArtRenderCallback *)&art_render_composite_8_opt1_obj; + else if (render->buf_alpha == ART_ALPHA_PREMUL) + return (ArtRenderCallback *)&art_render_composite_8_opt2_obj; + } + + return (ArtRenderCallback *)&art_render_composite_8_obj; + } + return (ArtRenderCallback *)&art_render_composite_obj; +} + +/** + * art_render_invoke_callbacks: Invoke the callbacks in the render object. + * @render: The render object. + * @y: The current Y coordinate value. + * + * Invokes the callbacks of the render object in the appropriate + * order. Drivers should call this routine once per scanline. + * + * todo: should management of dest devolve to this routine? very + * plausibly yes. + **/ +void +art_render_invoke_callbacks (ArtRender *render, art_u8 *dest, int y) +{ + ArtRenderPriv *priv = (ArtRenderPriv *)render; + int i; + + for (i = 0; i < priv->n_callbacks; i++) + { + ArtRenderCallback *callback; + + callback = priv->callbacks[i]; + callback->render (callback, render, dest, y); + } +} + +/** + * art_render_invoke: Perform the requested rendering task. + * @render: The render object. + * + * Invokes the renderer and all sources associated with it, to perform + * the requested rendering task. + **/ +void +art_render_invoke (ArtRender *render) +{ + ArtRenderPriv *priv = (ArtRenderPriv *)render; + int width; + int best_driver, best_score; + int i; + int n_callbacks, n_callbacks_max; + ArtImageSource *image_source; + ArtImageSourceFlags image_flags; + int buf_depth; + ArtAlphaType buf_alpha; + art_boolean first = ART_TRUE; + + if (render == NULL) + { + art_warn ("art_render_invoke: called with render == NULL\n"); + return; + } + if (priv->image_source == NULL) + { + art_warn ("art_render_invoke: no image source given\n"); + return; + } + + width = render->x1 - render->x0; + + render->run = art_new (ArtRenderMaskRun, width + 1); + + /* Elect a mask source as driver. */ + best_driver = -1; + best_score = 0; + for (i = 0; i < priv->n_mask_source; i++) + { + int score; + ArtMaskSource *mask_source; + + mask_source = priv->mask_source[i]; + score = mask_source->can_drive (mask_source, render); + if (score > best_score) + { + best_score = score; + best_driver = i; + } + } + + /* Allocate alpha buffer if needed. */ + if (priv->n_mask_source > 1 || + (priv->n_mask_source == 1 && best_driver < 0)) + { + render->alpha_buf = art_new (art_u8, (width * render->depth) >> 3); + } + + /* Negotiate image rendering and compositing. */ + image_source = priv->image_source; + image_source->negotiate (image_source, render, &image_flags, &buf_depth, + &buf_alpha); + + /* Build callback list. */ + n_callbacks_max = priv->n_mask_source + 3; + priv->callbacks = art_new (ArtRenderCallback *, n_callbacks_max); + n_callbacks = 0; + for (i = 0; i < priv->n_mask_source; i++) + if (i != best_driver) + { + ArtMaskSource *mask_source = priv->mask_source[i]; + + mask_source->prepare (mask_source, render, first); + first = ART_FALSE; + priv->callbacks[n_callbacks++] = &mask_source->super; + } + + if (render->clear && !(image_flags & ART_IMAGE_SOURCE_CAN_CLEAR)) + priv->callbacks[n_callbacks++] = + art_render_choose_clear_callback (render); + + priv->callbacks[n_callbacks++] = &image_source->super; + + /* Allocate image buffer and add compositing callback if needed. */ + if (!(image_flags & ART_IMAGE_SOURCE_CAN_COMPOSITE)) + { + int bytespp = ((render->n_chan + (buf_alpha != ART_ALPHA_NONE)) * + buf_depth) >> 3; + render->buf_depth = buf_depth; + render->buf_alpha = buf_alpha; + render->image_buf = art_new (art_u8, width * bytespp); + priv->callbacks[n_callbacks++] = + art_render_choose_compositing_callback (render); + } + + priv->n_callbacks = n_callbacks; + + if (render->need_span) + render->span_x = art_new (int, width + 1); + + /* Invoke the driver */ + if (best_driver >= 0) + { + ArtMaskSource *driver; + + driver = priv->mask_source[best_driver]; + driver->invoke_driver (driver, render); + } + else + { + art_u8 *dest_ptr = render->pixels; + int y; + + /* Dummy driver */ + render->n_run = 2; + render->run[0].x = render->x0; + render->run[0].alpha = 0x8000 + 0xff * render->opacity; + render->run[1].x = render->x1; + render->run[1].alpha = 0x8000; + if (render->need_span) + { + render->n_span = 2; + render->span_x[0] = render->x0; + render->span_x[1] = render->x1; + } + for (y = render->y0; y < render->y1; y++) + { + art_render_invoke_callbacks (render, dest_ptr, y); + dest_ptr += render->rowstride; + } + } + + if (priv->mask_source != NULL) + art_free (priv->mask_source); + + /* clean up callbacks */ + for (i = 0; i < priv->n_callbacks; i++) + { + ArtRenderCallback *callback; + + callback = priv->callbacks[i]; + callback->done (callback, render); + } + + /* Tear down object */ + if (render->alpha_buf != NULL) + art_free (render->alpha_buf); + if (render->image_buf != NULL) + art_free (render->image_buf); + art_free (render->run); + if (render->span_x != NULL) + art_free (render->span_x); + art_free (priv->callbacks); + art_free (render); +} + +/** + * art_render_mask_solid: Add a solid translucent mask. + * @render: The render object. + * @opacity: Opacity in [0..0x10000] form. + * + * Adds a translucent mask to the rendering object. + **/ +void +art_render_mask_solid (ArtRender *render, int opacity) +{ + art_u32 old_opacity = render->opacity; + art_u32 new_opacity_tmp; + + if (opacity == 0x10000) + /* avoid potential overflow */ + return; + new_opacity_tmp = old_opacity * (art_u32)opacity + 0x8000; + render->opacity = new_opacity_tmp >> 16; +} + +/** + * art_render_add_mask_source: Add a mask source to the render object. + * @render: Render object. + * @mask_source: Mask source to add. + * + * This routine adds a mask source to the render object. In general, + * client api's for adding mask sources should just take a render object, + * then the mask source creation function should call this function. + * Clients should never have to call this function directly, unless of + * course they're creating custom mask sources. + **/ +void +art_render_add_mask_source (ArtRender *render, ArtMaskSource *mask_source) +{ + ArtRenderPriv *priv = (ArtRenderPriv *)render; + int n_mask_source = priv->n_mask_source++; + + if (n_mask_source == 0) + priv->mask_source = art_new (ArtMaskSource *, 1); + /* This predicate is true iff n_mask_source is a power of two */ + else if (!(n_mask_source & (n_mask_source - 1))) + priv->mask_source = art_renew (priv->mask_source, ArtMaskSource *, + n_mask_source << 1); + + priv->mask_source[n_mask_source] = mask_source; +} + +/** + * art_render_add_image_source: Add a mask source to the render object. + * @render: Render object. + * @image_source: Image source to add. + * + * This routine adds an image source to the render object. In general, + * client api's for adding image sources should just take a render + * object, then the mask source creation function should call this + * function. Clients should never have to call this function + * directly, unless of course they're creating custom image sources. + **/ +void +art_render_add_image_source (ArtRender *render, ArtImageSource *image_source) +{ + ArtRenderPriv *priv = (ArtRenderPriv *)render; + + if (priv->image_source != NULL) + { + art_warn ("art_render_add_image_source: image source already present.\n"); + return; + } + priv->image_source = image_source; +} + +/* Solid image source object and methods. Perhaps this should go into a + separate file. */ + +typedef struct _ArtImageSourceSolid ArtImageSourceSolid; + +struct _ArtImageSourceSolid { + ArtImageSource super; + ArtPixMaxDepth color[ART_MAX_CHAN]; + art_u32 *rgbtab; + art_boolean init; +}; + +static void +art_render_image_solid_done (ArtRenderCallback *self, ArtRender *render) +{ + ArtImageSourceSolid *z = (ArtImageSourceSolid *)self; + + if (z->rgbtab != NULL) + art_free (z->rgbtab); + art_free (self); +} + +static void +art_render_image_solid_rgb8_opaq_init (ArtImageSourceSolid *self, ArtRender *render) +{ + ArtImageSourceSolid *z = (ArtImageSourceSolid *)self; + ArtPixMaxDepth color_max; + int r_fg, g_fg, b_fg; + int r_bg, g_bg, b_bg; + int r, g, b; + int dr, dg, db; + int i; + int tmp; + art_u32 *rgbtab; + + rgbtab = art_new (art_u32, 256); + z->rgbtab = rgbtab; + + color_max = self->color[0]; + r_fg = ART_PIX_8_FROM_MAX (color_max); + color_max = self->color[1]; + g_fg = ART_PIX_8_FROM_MAX (color_max); + color_max = self->color[2]; + b_fg = ART_PIX_8_FROM_MAX (color_max); + + color_max = render->clear_color[0]; + r_bg = ART_PIX_8_FROM_MAX (color_max); + color_max = render->clear_color[1]; + g_bg = ART_PIX_8_FROM_MAX (color_max); + color_max = render->clear_color[2]; + b_bg = ART_PIX_8_FROM_MAX (color_max); + + r = (r_bg << 16) + 0x8000; + g = (g_bg << 16) + 0x8000; + b = (b_bg << 16) + 0x8000; + tmp = ((r_fg - r_bg) << 16) + 0x80; + dr = (tmp + (tmp >> 8)) >> 8; + tmp = ((g_fg - g_bg) << 16) + 0x80; + dg = (tmp + (tmp >> 8)) >> 8; + tmp = ((b_fg - b_bg) << 16) + 0x80; + db = (tmp + (tmp >> 8)) >> 8; + + for (i = 0; i < 256; i++) + { + rgbtab[i] = (r & 0xff0000) | ((g & 0xff0000) >> 8) | (b >> 16); + r += dr; + g += dg; + b += db; + } +} + +static void +art_render_image_solid_rgb8_opaq (ArtRenderCallback *self, ArtRender *render, + art_u8 *dest, int y) +{ + ArtImageSourceSolid *z = (ArtImageSourceSolid *)self; + ArtRenderMaskRun *run = render->run; + int n_run = render->n_run; + art_u32 *rgbtab = z->rgbtab; + art_u32 rgb; + int x0 = render->x0; + int x1 = render->x1; + int run_x0, run_x1; + int i; + int ix; + + if (n_run > 0) + { + run_x1 = run[0].x; + if (run_x1 > x0) + { + rgb = rgbtab[0]; + art_rgb_fill_run (dest, + rgb >> 16, (rgb >> 8) & 0xff, rgb & 0xff, + run_x1 - x0); + } + for (i = 0; i < n_run - 1; i++) + { + run_x0 = run_x1; + run_x1 = run[i + 1].x; + rgb = rgbtab[(run[i].alpha >> 16) & 0xff]; + ix = (run_x0 - x0) * 3; +#define OPTIMIZE_LEN_1 +#ifdef OPTIMIZE_LEN_1 + if (run_x1 - run_x0 == 1) + { + dest[ix] = rgb >> 16; + dest[ix + 1] = (rgb >> 8) & 0xff; + dest[ix + 2] = rgb & 0xff; + } + else + { + art_rgb_fill_run (dest + ix, + rgb >> 16, (rgb >> 8) & 0xff, rgb & 0xff, + run_x1 - run_x0); + } +#else + art_rgb_fill_run (dest + ix, + rgb >> 16, (rgb >> 8) & 0xff, rgb & 0xff, + run_x1 - run_x0); +#endif + } + } + else + { + run_x1 = x0; + } + if (run_x1 < x1) + { + rgb = rgbtab[0]; + art_rgb_fill_run (dest + (run_x1 - x0) * 3, + rgb >> 16, (rgb >> 8) & 0xff, rgb & 0xff, + x1 - run_x1); + } +} + +static void +art_render_image_solid_rgb8 (ArtRenderCallback *self, ArtRender *render, + art_u8 *dest, int y) +{ + ArtImageSourceSolid *z = (ArtImageSourceSolid *)self; + int width = render->x1 - render->x0; + art_u8 r, g, b; + ArtPixMaxDepth color_max; + + /* todo: replace this simple test with real sparseness */ + if (z->init) + return; + z->init = ART_TRUE; + + color_max = z->color[0]; + r = ART_PIX_8_FROM_MAX (color_max); + color_max = z->color[1]; + g = ART_PIX_8_FROM_MAX (color_max); + color_max = z->color[2]; + b = ART_PIX_8_FROM_MAX (color_max); + + art_rgb_fill_run (render->image_buf, r, g, b, width); +} + +static void +art_render_image_solid_negotiate (ArtImageSource *self, ArtRender *render, + ArtImageSourceFlags *p_flags, + int *p_buf_depth, ArtAlphaType *p_alpha) +{ + ArtImageSourceSolid *z = (ArtImageSourceSolid *)self; + ArtImageSourceFlags flags = 0; + static void (*render_cbk) (ArtRenderCallback *self, ArtRender *render, + art_u8 *dest, int y); + + render_cbk = NULL; + + if (render->depth == 8 && render->n_chan == 3 && + render->alpha_type == ART_ALPHA_NONE) + { + if (render->clear) + { + render_cbk = art_render_image_solid_rgb8_opaq; + flags |= ART_IMAGE_SOURCE_CAN_CLEAR | ART_IMAGE_SOURCE_CAN_COMPOSITE; + art_render_image_solid_rgb8_opaq_init (z, render); + } + } + if (render_cbk == NULL) + { + if (render->depth == 8) + { + render_cbk = art_render_image_solid_rgb8; + *p_buf_depth = 8; + *p_alpha = ART_ALPHA_NONE; /* todo */ + } + } + /* todo: general case */ + self->super.render = render_cbk; + *p_flags = flags; +} + +/** + * art_render_image_solid: Add a solid color image source. + * @render: The render object. + * @color: Color. + * + * Adds an image source with the solid color given by @color. The + * color need not be retained in memory after this call. + **/ +void +art_render_image_solid (ArtRender *render, ArtPixMaxDepth *color) +{ + ArtImageSourceSolid *image_source; + int i; + + image_source = art_new (ArtImageSourceSolid, 1); + image_source->super.super.render = NULL; + image_source->super.super.done = art_render_image_solid_done; + image_source->super.negotiate = art_render_image_solid_negotiate; + + for (i = 0; i < render->n_chan; i++) + image_source->color[i] = color[i]; + + image_source->rgbtab = NULL; + image_source->init = ART_FALSE; + + art_render_add_image_source (render, &image_source->super); +} diff --git a/art_render.h b/art_render.h new file mode 100644 index 0000000..5e19289 --- /dev/null +++ b/art_render.h @@ -0,0 +1,183 @@ +/* + * art_render.h: Modular rendering architecture. + * + * Libart_LGPL - library of basic graphic primitives + * Copyright (C) 2000 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_RENDER_H__ +#define __ART_RENDER_H__ + +#ifdef LIBART_COMPILATION +#include "art_alphagamma.h" +#else +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* Render object */ + +#ifndef ART_MAX_DEPTH +#define ART_MAX_DEPTH 16 +#endif + +#if ART_MAX_DEPTH == 16 +typedef art_u16 ArtPixMaxDepth; +#define ART_PIX_MAX_FROM_8(x) ((x) | ((x) << 8)) +#define ART_PIX_8_FROM_MAX(x) (((x) + 0x80 - (((x) + 0x80) >> 8)) >> 8) +#else +#if ART_MAX_DEPTH == 8 +typedef art_u8 ArtPixMaxDepth; +#define ART_PIX_MAX_FROM_8(x) (x) +#define ART_PIX_8_FROM_MAX(x) (x) +#else +#error ART_MAX_DEPTH must be either 8 or 16 +#endif +#endif + +#define ART_MAX_CHAN 16 + +typedef struct _ArtRender ArtRender; +typedef struct _ArtRenderCallback ArtRenderCallback; +typedef struct _ArtRenderMaskRun ArtRenderMaskRun; +typedef struct _ArtImageSource ArtImageSource; +typedef struct _ArtMaskSource ArtMaskSource; + +typedef enum { + ART_ALPHA_NONE = 0, + ART_ALPHA_SEPARATE = 1, + ART_ALPHA_PREMUL = 2 +} ArtAlphaType; + +typedef enum { + ART_COMPOSITE_NORMAL, + ART_COMPOSITE_MULTIPLY, + /* todo: more */ + ART_COMPOSITE_CUSTOM +} ArtCompositingMode; + +typedef enum { + ART_IMAGE_SOURCE_CAN_CLEAR = 1, + ART_IMAGE_SOURCE_CAN_COMPOSITE = 2 +} ArtImageSourceFlags; + +struct _ArtRenderMaskRun { + int x; + int alpha; +}; + +struct _ArtRenderCallback { + void (*render) (ArtRenderCallback *self, ArtRender *render, + art_u8 *dest, int y); + void (*done) (ArtRenderCallback *self, ArtRender *render); +}; + +struct _ArtImageSource { + ArtRenderCallback super; + void (*negotiate) (ArtImageSource *self, ArtRender *render, + ArtImageSourceFlags *p_flags, + int *p_buf_depth, ArtAlphaType *p_alpha_type); +}; + +struct _ArtMaskSource { + ArtRenderCallback super; + int (*can_drive) (ArtMaskSource *self, ArtRender *render); + /* For each mask source, ::prepare() is invoked if it is not + a driver, or ::invoke_driver() if it is. */ + void (*invoke_driver) (ArtMaskSource *self, ArtRender *render); + void (*prepare) (ArtMaskSource *self, ArtRender *render, art_boolean first); +}; + +struct _ArtRender { + /* parameters of destination image */ + int x0, y0; + int x1, y1; + art_u8 *pixels; + int rowstride; + int n_chan; + int depth; + ArtAlphaType alpha_type; + + art_boolean clear; + ArtPixMaxDepth clear_color[ART_MAX_CHAN + 1]; + art_u32 opacity; /* [0..0x10000] */ + + ArtCompositingMode compositing_mode; + + ArtAlphaGamma *alphagamma; + + art_u8 *alpha_buf; + + /* parameters of intermediate buffer */ + int buf_depth; + ArtAlphaType buf_alpha; + art_u8 *image_buf; + + /* driving alpha scanline data */ + /* A "run" is a contiguous sequence of x values with the same alpha value. */ + int n_run; + ArtRenderMaskRun *run; + + /* A "span" is a contiguous sequence of x values with non-zero alpha. */ + int n_span; + int *span_x; + + art_boolean need_span; +}; + +ArtRender * +art_render_new (int x0, int y0, int x1, int y1, + art_u8 *pixels, int rowstride, + int n_chan, int depth, ArtAlphaType alpha_type, + ArtAlphaGamma *alphagamma); + +void +art_render_invoke (ArtRender *render); + +void +art_render_clear (ArtRender *render, const ArtPixMaxDepth *clear_color); + +void +art_render_clear_rgb (ArtRender *render, art_u32 clear_rgb); + +void +art_render_mask_solid (ArtRender *render, int opacity); + +void +art_render_image_solid (ArtRender *render, ArtPixMaxDepth *color); + +/* The next two functions are for custom mask sources only. */ +void +art_render_add_mask_source (ArtRender *render, ArtMaskSource *mask_source); + +void +art_render_invoke_callbacks (ArtRender *render, art_u8 *dest, int y); + +/* The following function is for custom image sources only. */ +void +art_render_add_image_source (ArtRender *render, ArtImageSource *image_source); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __ART_RENDER_H__ */ + diff --git a/art_render_gradient.c b/art_render_gradient.c new file mode 100644 index 0000000..bf93c6f --- /dev/null +++ b/art_render_gradient.c @@ -0,0 +1,716 @@ +/* + * art_render_gradient.c: Gradient image source for modular rendering. + * + * Libart_LGPL - library of basic graphic primitives + * Copyright (C) 2000 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + * + * Authors: Raph Levien + * Alexander Larsson + */ + +#include "config.h" +#include "art_render_gradient.h" + +#include +#include +#include +#include +#include + +/* Hack to find out how to define alloca on different platforms. + * Modified version of glib/galloca.h. + */ + +#ifdef __GNUC__ +/* GCC does the right thing */ +# undef alloca +# define alloca(size) __builtin_alloca (size) +#elif defined (HAVE_ALLOCA_H) +/* a native and working alloca.h is there */ +# include +#else /* !__GNUC__ && !HAVE_ALLOCA_H */ +# ifdef _MSC_VER +# include +# define alloca _alloca +# else /* !_MSC_VER */ +# ifdef _AIX + #pragma alloca +# else /* !_AIX */ +# ifndef alloca /* predefined by HP cc +Olibcalls */ +char *alloca (); +# endif /* !alloca */ +# endif /* !_AIX */ +# endif /* !_MSC_VER */ +#endif /* !__GNUC__ && !HAVE_ALLOCA_H */ + +#undef DEBUG_SPEW + +typedef struct _ArtImageSourceGradLin ArtImageSourceGradLin; +typedef struct _ArtImageSourceGradRad ArtImageSourceGradRad; + +/* The stops will be copied right after this structure */ +struct _ArtImageSourceGradLin { + ArtImageSource super; + ArtGradientLinear gradient; + ArtGradientStop stops[1]; +}; + +/* The stops will be copied right after this structure */ +struct _ArtImageSourceGradRad { + ArtImageSource super; + ArtGradientRadial gradient; + double a; + ArtGradientStop stops[1]; +}; + +#define EPSILON 1e-6 + +#ifndef MAX +#define MAX(a, b) (((a) > (b)) ? (a) : (b)) +#endif /* MAX */ + +#ifndef MIN +#define MIN(a, b) (((a) < (b)) ? (a) : (b)) +#endif /* MIN */ + +static void +art_rgba_gradient_run (art_u8 *buf, + art_u8 *color1, + art_u8 *color2, + int len) +{ + int i; + int r, g, b, a; + int dr, dg, db, da; + +#ifdef DEBUG_SPEW + printf ("gradient run from %3d %3d %3d %3d to %3d %3d %3d %3d in %d pixels\n", + color1[0], color1[1], color1[2], color1[3], + color2[0], color2[1], color2[2], color2[3], + len); +#endif + + r = (color1[0] << 16) + 0x8000; + g = (color1[1] << 16) + 0x8000; + b = (color1[2] << 16) + 0x8000; + a = (color1[3] << 16) + 0x8000; + dr = ((color2[0] - color1[0]) << 16) / len; + dg = ((color2[1] - color1[1]) << 16) / len; + db = ((color2[2] - color1[2]) << 16) / len; + da = ((color2[3] - color1[3]) << 16) / len; + + for (i = 0; i < len; i++) + { + *buf++ = (r>>16); + *buf++ = (g>>16); + *buf++ = (b>>16); + *buf++ = (a>>16); + + r += dr; + g += dg; + b += db; + a += da; + } +} + +static void +calc_color_at (ArtGradientStop *stops, + int n_stops, + ArtGradientSpread spread, + double offset, + double offset_fraction, + int favor_start, + int ix, + art_u8 *color) +{ + double off0, off1; + int j; + + if (spread == ART_GRADIENT_PAD) + { + if (offset < 0.0) + { + color[0] = ART_PIX_8_FROM_MAX (stops[0].color[0]); + color[1] = ART_PIX_8_FROM_MAX (stops[0].color[1]); + color[2] = ART_PIX_8_FROM_MAX (stops[0].color[2]); + color[3] = ART_PIX_8_FROM_MAX (stops[0].color[3]); + return; + } + if (offset >= 1.0) + { + color[0] = ART_PIX_8_FROM_MAX (stops[n_stops-1].color[0]); + color[1] = ART_PIX_8_FROM_MAX (stops[n_stops-1].color[1]); + color[2] = ART_PIX_8_FROM_MAX (stops[n_stops-1].color[2]); + color[3] = ART_PIX_8_FROM_MAX (stops[n_stops-1].color[3]); + return; + } + } + + if (ix > 0 && ix < n_stops) + { + off0 = stops[ix - 1].offset; + off1 = stops[ix].offset; + if (fabs (off1 - off0) > EPSILON) + { + double interp; + double o; + o = offset_fraction; + + if ((fabs (o) < EPSILON) && (!favor_start)) + o = 1.0; + else if ((fabs (o-1.0) < EPSILON) && (favor_start)) + o = 0.0; + + /* + if (offset_fraction == 0.0 && !favor_start) + offset_fraction = 1.0; + */ + + interp = (o - off0) / (off1 - off0); + for (j = 0; j < 4; j++) + { + int z0, z1; + int z; + z0 = stops[ix - 1].color[j]; + z1 = stops[ix].color[j]; + z = floor (z0 + (z1 - z0) * interp + 0.5); + color[j] = ART_PIX_8_FROM_MAX (z); + } + return; + } + /* If offsets are too close to safely do the division, just + pick the ix color. */ + color[0] = ART_PIX_8_FROM_MAX (stops[ix].color[0]); + color[1] = ART_PIX_8_FROM_MAX (stops[ix].color[1]); + color[2] = ART_PIX_8_FROM_MAX (stops[ix].color[2]); + color[3] = ART_PIX_8_FROM_MAX (stops[ix].color[3]); + return; + } + + printf ("WARNING! bad ix %d in calc_color_at() [internal error]\n", ix); + assert (0); +} + +static void +art_render_gradient_linear_render_8 (ArtRenderCallback *self, + ArtRender *render, + art_u8 *dest, int y) +{ + ArtImageSourceGradLin *z = (ArtImageSourceGradLin *)self; + const ArtGradientLinear *gradient = &(z->gradient); + int i; + int width = render->x1 - render->x0; + int len; + double offset, d_offset; + double offset_fraction; + int next_stop; + int ix; + art_u8 color1[4], color2[4]; + int n_stops = gradient->n_stops; + int extra_stops; + ArtGradientStop *stops = gradient->stops; + ArtGradientStop *tmp_stops; + art_u8 *bufp = render->image_buf; + ArtGradientSpread spread = gradient->spread; + +#ifdef DEBUG_SPEW + printf ("x1: %d, x2: %d, y: %d\n", render->x0, render->x1, y); + printf ("spread: %d, stops:", gradient->spread); + for (i=0;istops[i].offset); + } + printf ("\n"); + printf ("a: %f, b: %f, c: %f\n", gradient->a, gradient->b, gradient->c); +#endif + + offset = render->x0 * gradient->a + y * gradient->b + gradient->c; + d_offset = gradient->a; + + /* We need to force the gradient to extend the whole 0..1 segment, + because the rest of the code doesn't handle partial gradients + correctly */ + if ((gradient->stops[0].offset > EPSILON /* == 0.0 */) || + (gradient->stops[n_stops-1].offset < (1.0 - EPSILON))) + { + extra_stops = 0; + tmp_stops = stops = alloca (sizeof (ArtGradientStop) * (n_stops + 2)); + if (gradient->stops[0].offset > EPSILON /* 0.0 */) + { + memcpy (tmp_stops, gradient->stops, sizeof (ArtGradientStop)); + tmp_stops[0].offset = 0.0; + tmp_stops += 1; + extra_stops++; + } + memcpy (tmp_stops, gradient->stops, sizeof (ArtGradientStop) * n_stops); + if (gradient->stops[n_stops-1].offset < (1.0 - EPSILON)) + { + tmp_stops += n_stops; + memcpy (tmp_stops, &gradient->stops[n_stops-1], sizeof (ArtGradientStop)); + tmp_stops[0].offset = 1.0; + extra_stops++; + } + n_stops += extra_stops; + + +#ifdef DEBUG_SPEW + printf ("start/stop modified stops:"); + for (i=0;i offset_fraction || + (d_offset < 0.0 && fabs (stops[ix].offset - offset_fraction) < EPSILON)) + break; + if (ix == 0) + ix = n_stops - 1; + else if (ix == n_stops) + ix = n_stops - 1; + +#ifdef DEBUG_SPEW + printf ("Initial ix: %d\n", ix); +#endif + + assert (ix > 0); + assert (ix < n_stops); + assert ((stops[ix-1].offset <= offset_fraction + EPSILON) || + ((stops[ix].offset > (1.0 - EPSILON)) && (offset_fraction < EPSILON /* == 0.0*/))); + assert (offset_fraction <= stops[ix].offset); + /* FIXME: These asserts may be broken, it is for now + safer to not use them. Should be fixed! + See bug #121850 + assert ((offset_fraction != stops[ix-1].offset) || + (d_offset >= 0.0)); + assert ((offset_fraction != stops[ix].offset) || + (d_offset <= 0.0)); + */ + + while (width > 0) + { +#ifdef DEBUG_SPEW + printf ("ix: %d\n", ix); + printf ("start offset: %f\n", offset); +#endif + calc_color_at (stops, n_stops, + spread, + offset, + offset_fraction, + (d_offset > -EPSILON), + ix, + color1); + + if (d_offset > 0) + next_stop = ix; + else + next_stop = ix-1; + +#ifdef DEBUG_SPEW + printf ("next_stop: %d\n", next_stop); +#endif + if (fabs (d_offset) > EPSILON) + { + double o; + o = offset_fraction; + + if ((fabs (o) <= EPSILON) && (ix == n_stops - 1)) + o = 1.0; + else if ((fabs (o-1.0) <= EPSILON) && (ix == 1)) + o = 0.0; + +#ifdef DEBUG_SPEW + printf ("o: %f\n", o); +#endif + len = (int)floor (fabs ((stops[next_stop].offset - o) / d_offset)) + 1; + len = MAX (len, 0); + len = MIN (len, width); + } + else + { + len = width; + } +#ifdef DEBUG_SPEW + printf ("len: %d\n", len); +#endif + if (len > 0) + { + offset = offset + (len-1) * d_offset; + offset_fraction = offset - floor (offset); +#ifdef DEBUG_SPEW + printf ("end offset: %f, fraction: %f\n", offset, offset_fraction); +#endif + calc_color_at (stops, n_stops, + spread, + offset, + offset_fraction, + (d_offset < EPSILON), + ix, + color2); + + art_rgba_gradient_run (bufp, + color1, + color2, + len); + offset += d_offset; + offset_fraction = offset - floor (offset); + } + + if (d_offset > 0) + { + do + { + ix++; + if (ix == n_stops) + ix = 1; + /* Note: offset_fraction can actually be one here on x86 machines that + does calculations with extended precision, but later rounds to 64bit. + This happens if the 80bit offset_fraction is larger than the + largest 64bit double that is less than one. + */ + } + while (!((stops[ix-1].offset <= offset_fraction && + offset_fraction < stops[ix].offset) || + (ix == 1 && offset_fraction > (1.0 - EPSILON)))); + } + else + { + do + { + ix--; + if (ix == 0) + ix = n_stops - 1; + } + while (!((stops[ix-1].offset < offset_fraction && + offset_fraction <= stops[ix].offset) || + (ix == n_stops - 1 && offset_fraction < EPSILON /* == 0.0*/))); + } + + bufp += 4*len; + width -= len; + } +} + + +/** + * art_render_gradient_setpix: Set a gradient pixel. + * @render: The render object. + * @dst: Pointer to destination (where to store pixel). + * @n_stops: Number of stops in @stops. + * @stops: The stops for the gradient. + * @offset: The offset. + * + * @n_stops must be > 0. + * + * Sets a gradient pixel, storing it at @dst. + **/ +static void +art_render_gradient_setpix (ArtRender *render, + art_u8 *dst, + int n_stops, ArtGradientStop *stops, + double offset) +{ + int ix; + int j; + double off0, off1; + int n_ch = render->n_chan + 1; + + for (ix = 0; ix < n_stops; ix++) + if (stops[ix].offset > offset) + break; + /* stops[ix - 1].offset < offset < stops[ix].offset */ + if (ix > 0 && ix < n_stops) + { + off0 = stops[ix - 1].offset; + off1 = stops[ix].offset; + if (fabs (off1 - off0) > EPSILON) + { + double interp; + + interp = (offset - off0) / (off1 - off0); + for (j = 0; j < n_ch; j++) + { + int z0, z1; + int z; + z0 = stops[ix - 1].color[j]; + z1 = stops[ix].color[j]; + z = floor (z0 + (z1 - z0) * interp + 0.5); + if (render->buf_depth == 8) + dst[j] = ART_PIX_8_FROM_MAX (z); + else /* (render->buf_depth == 16) */ + ((art_u16 *)dst)[j] = z; + } + return; + } + } + else if (ix == n_stops) + ix--; + + for (j = 0; j < n_ch; j++) + { + int z; + z = stops[ix].color[j]; + if (render->buf_depth == 8) + dst[j] = ART_PIX_8_FROM_MAX (z); + else /* (render->buf_depth == 16) */ + ((art_u16 *)dst)[j] = z; + } +} + +static void +art_render_gradient_linear_done (ArtRenderCallback *self, ArtRender *render) +{ + art_free (self); +} + +static void +art_render_gradient_linear_render (ArtRenderCallback *self, ArtRender *render, + art_u8 *dest, int y) +{ + ArtImageSourceGradLin *z = (ArtImageSourceGradLin *)self; + const ArtGradientLinear *gradient = &(z->gradient); + int pixstride = (render->n_chan + 1) * (render->depth >> 3); + int x; + int width = render->x1 - render->x0; + double offset, d_offset; + double actual_offset; + int n_stops = gradient->n_stops; + ArtGradientStop *stops = gradient->stops; + art_u8 *bufp = render->image_buf; + ArtGradientSpread spread = gradient->spread; + + offset = render->x0 * gradient->a + y * gradient->b + gradient->c; + d_offset = gradient->a; + + for (x = 0; x < width; x++) + { + if (spread == ART_GRADIENT_PAD) + actual_offset = offset; + else if (spread == ART_GRADIENT_REPEAT) + actual_offset = offset - floor (offset); + else /* (spread == ART_GRADIENT_REFLECT) */ + { + double tmp; + + tmp = offset - 2 * floor (0.5 * offset); + actual_offset = tmp > 1 ? 2 - tmp : tmp; + } + art_render_gradient_setpix (render, bufp, n_stops, stops, actual_offset); + offset += d_offset; + bufp += pixstride; + } +} + +static void +art_render_gradient_linear_negotiate (ArtImageSource *self, ArtRender *render, + ArtImageSourceFlags *p_flags, + int *p_buf_depth, ArtAlphaType *p_alpha) +{ + if (render->depth == 8 && + render->n_chan == 3) + { + self->super.render = art_render_gradient_linear_render_8; + *p_flags = 0; + *p_buf_depth = 8; + *p_alpha = ART_ALPHA_PREMUL; + return; + } + + self->super.render = art_render_gradient_linear_render; + *p_flags = 0; + *p_buf_depth = render->depth; + *p_alpha = ART_ALPHA_PREMUL; +} + +/** + * art_render_gradient_linear: Add a linear gradient image source. + * @render: The render object. + * @gradient: The linear gradient. + * + * Adds the linear gradient @gradient as the image source for rendering + * in the render object @render. + **/ +void +art_render_gradient_linear (ArtRender *render, + const ArtGradientLinear *gradient, + ArtFilterLevel level) +{ + ArtImageSourceGradLin *image_source = art_alloc (sizeof (ArtImageSourceGradLin) + + sizeof (ArtGradientStop) * (gradient->n_stops - 1)); + + image_source->super.super.render = NULL; + image_source->super.super.done = art_render_gradient_linear_done; + image_source->super.negotiate = art_render_gradient_linear_negotiate; + + /* copy the gradient into the structure */ + image_source->gradient = *gradient; + image_source->gradient.stops = image_source->stops; + memcpy (image_source->gradient.stops, gradient->stops, sizeof (ArtGradientStop) * gradient->n_stops); + + art_render_add_image_source (render, &image_source->super); +} + +static void +art_render_gradient_radial_done (ArtRenderCallback *self, ArtRender *render) +{ + art_free (self); +} + +static void +art_render_gradient_radial_render (ArtRenderCallback *self, ArtRender *render, + art_u8 *dest, int y) +{ + ArtImageSourceGradRad *z = (ArtImageSourceGradRad *)self; + const ArtGradientRadial *gradient = &(z->gradient); + int pixstride = (render->n_chan + 1) * (render->depth >> 3); + int x; + int x0 = render->x0; + int width = render->x1 - x0; + int n_stops = gradient->n_stops; + ArtGradientStop *stops = gradient->stops; + art_u8 *bufp = render->image_buf; + double fx = gradient->fx; + double fy = gradient->fy; + double dx, dy; + const double *affine = gradient->affine; + double aff0 = affine[0]; + double aff1 = affine[1]; + const double a = z->a; + const double arecip = 1.0 / a; + double b, db; + double c, dc, ddc; + double b_a, db_a; + double rad, drad, ddrad; + + dx = x0 * aff0 + y * affine[2] + affine[4] - fx; + dy = x0 * aff1 + y * affine[3] + affine[5] - fy; + b = dx * fx + dy * fy; + db = aff0 * fx + aff1 * fy; + c = dx * dx + dy * dy; + dc = 2 * aff0 * dx + aff0 * aff0 + 2 * aff1 * dy + aff1 * aff1; + ddc = 2 * aff0 * aff0 + 2 * aff1 * aff1; + + b_a = b * arecip; + db_a = db * arecip; + + rad = b_a * b_a + c * arecip; + drad = 2 * b_a * db_a + db_a * db_a + dc * arecip; + ddrad = 2 * db_a * db_a + ddc * arecip; + + for (x = 0; x < width; x++) + { + double z; + + if (rad > 0) + z = b_a + sqrt (rad); + else + z = b_a; + art_render_gradient_setpix (render, bufp, n_stops, stops, z); + bufp += pixstride; + b_a += db_a; + rad += drad; + drad += ddrad; + } +} + +static void +art_render_gradient_radial_negotiate (ArtImageSource *self, ArtRender *render, + ArtImageSourceFlags *p_flags, + int *p_buf_depth, ArtAlphaType *p_alpha) +{ + self->super.render = art_render_gradient_radial_render; + *p_flags = 0; + *p_buf_depth = render->depth; + *p_alpha = ART_ALPHA_PREMUL; +} + +/** + * art_render_gradient_radial: Add a radial gradient image source. + * @render: The render object. + * @gradient: The radial gradient. + * + * Adds the radial gradient @gradient as the image source for rendering + * in the render object @render. + **/ +void +art_render_gradient_radial (ArtRender *render, + const ArtGradientRadial *gradient, + ArtFilterLevel level) +{ + ArtImageSourceGradRad *image_source = art_alloc (sizeof (ArtImageSourceGradRad) + + sizeof (ArtGradientStop) * (gradient->n_stops - 1)); + double fx = gradient->fx; + double fy = gradient->fy; + + image_source->super.super.render = NULL; + image_source->super.super.done = art_render_gradient_radial_done; + image_source->super.negotiate = art_render_gradient_radial_negotiate; + + /* copy the gradient into the structure */ + image_source->gradient = *gradient; + image_source->gradient.stops = image_source->stops; + memcpy (image_source->gradient.stops, gradient->stops, sizeof (ArtGradientStop) * gradient->n_stops); + + /* todo: sanitycheck fx, fy? */ + image_source->a = 1 - fx * fx - fy * fy; + + art_render_add_image_source (render, &image_source->super); +} diff --git a/art_render_gradient.h b/art_render_gradient.h new file mode 100644 index 0000000..ef5da95 --- /dev/null +++ b/art_render_gradient.h @@ -0,0 +1,86 @@ +/* + * art_render_gradient.h: Gradient image source for modular rendering. + * + * Libart_LGPL - library of basic graphic primitives + * Copyright (C) 2000 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + * + * Authors: Raph Levien + * Alexander Larsson + */ + +#ifndef __ART_RENDER_GRADIENT_H__ +#define __ART_RENDER_GRADIENT_H__ + +#ifdef LIBART_COMPILATION +#include "art_filterlevel.h" +#include "art_render.h" +#else +#include +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +typedef struct _ArtGradientLinear ArtGradientLinear; +typedef struct _ArtGradientRadial ArtGradientRadial; +typedef struct _ArtGradientStop ArtGradientStop; + +typedef enum { + ART_GRADIENT_PAD, + ART_GRADIENT_REFLECT, + ART_GRADIENT_REPEAT +} ArtGradientSpread; + +struct _ArtGradientLinear { + double a; + double b; + double c; + ArtGradientSpread spread; + int n_stops; + ArtGradientStop *stops; +}; + +struct _ArtGradientRadial { + double affine[6]; /* transforms user coordinates to unit circle */ + double fx, fy; /* focal point in unit circle coords */ + int n_stops; + ArtGradientStop *stops; +}; + +struct _ArtGradientStop { + double offset; + ArtPixMaxDepth color[ART_MAX_CHAN + 1]; +}; + +void +art_render_gradient_linear (ArtRender *render, + const ArtGradientLinear *gradient, + ArtFilterLevel level); + +void +art_render_gradient_radial (ArtRender *render, + const ArtGradientRadial *gradient, + ArtFilterLevel level); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __ART_RENDER_GRADIENT_H__ */ diff --git a/art_render_mask.c b/art_render_mask.c new file mode 100644 index 0000000..ce82608 --- /dev/null +++ b/art_render_mask.c @@ -0,0 +1,168 @@ +/* + * art_render_mask.c: Alpha mask source for modular rendering. + * + * Libart_LGPL - library of basic graphic primitives + * Copyright (C) 2000 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + * + * Authors: Raph Levien + */ + +#include "config.h" +#include "art_render_mask.h" + +#include + + +typedef struct _ArtMaskSourceMask ArtMaskSourceMask; + +struct _ArtMaskSourceMask { + ArtMaskSource super; + ArtRender *render; + art_boolean first; + int x0; + int y0; + int x1; + int y1; + const art_u8 *mask_buf; + int rowstride; +}; + +static void +art_render_mask_done (ArtRenderCallback *self, ArtRender *render) +{ + art_free (self); +} + +static int +art_render_mask_can_drive (ArtMaskSource *self, ArtRender *render) +{ + return 0; +} + +static void +art_render_mask_render (ArtRenderCallback *self, ArtRender *render, + art_u8 *dest, int y) +{ + ArtMaskSourceMask *z = (ArtMaskSourceMask *)self; + int x0 = render->x0, x1 = render->x1; + int z_x0 = z->x0, z_x1 = z->x1; + int width = x1 - x0; + int z_width = z_x1 - z_x0; + art_u8 *alpha_buf = render->alpha_buf; + + if (y < z->y0 || y >= z->y1 || z_width <= 0) + memset (alpha_buf, 0, width); + else + { + const art_u8 *src_line = z->mask_buf + (y - z->y0) * z->rowstride; + art_u8 *dst_line = alpha_buf + z_x0 - x0; + + if (z_x0 > x0) + memset (alpha_buf, 0, z_x0 - x0); + + if (z->first) + memcpy (dst_line, src_line, z_width); + else + { + int x; + + for (x = 0; x < z_width; x++) + { + int v; + v = src_line[x]; + if (v) + { + v = v * dst_line[x] + 0x80; + v = (v + (v >> 8)) >> 8; + dst_line[x] = v; + } + else + { + dst_line[x] = 0; + } + } + } + + if (z_x1 < x1) + memset (alpha_buf + z_x1 - x0, 0, x1 - z_x1); + } +} + +static void +art_render_mask_prepare (ArtMaskSource *self, ArtRender *render, + art_boolean first) +{ + ArtMaskSourceMask *z = (ArtMaskSourceMask *)self; + self->super.render = art_render_mask_render; + z->first = first; +} + +/** + * art_render_mask: Use an alpha buffer as a render mask source. + * @render: Render object. + * @x0: Left coordinate of mask rect. + * @y0: Top coordinate of mask rect. + * @x1: Right coordinate of mask rect. + * @y1: Bottom coordinate of mask rect. + * @mask_buf: Buffer containing 8bpp alpha mask data. + * @rowstride: Rowstride of @mask_buf. + * + * Adds @mask_buf to the render object as a mask. Note: @mask_buf must + * remain allocated until art_render_invoke() is called on @render. + **/ +void +art_render_mask (ArtRender *render, + int x0, int y0, int x1, int y1, + const art_u8 *mask_buf, int rowstride) +{ + ArtMaskSourceMask *mask_source; + + if (x0 < render->x0) + { + mask_buf += render->x0 - x0; + x0 = render->x0; + } + if (x1 > render->x1) + x1 = render->x1; + + if (y0 < render->y0) + { + mask_buf += (render->y0 - y0) * rowstride; + y0 = render->y0; + } + if (y1 > render->y1) + y1 = render->y1; + + mask_source = art_new (ArtMaskSourceMask, 1); + + mask_source->super.super.render = NULL; + mask_source->super.super.done = art_render_mask_done; + mask_source->super.can_drive = art_render_mask_can_drive; + mask_source->super.invoke_driver = NULL; + mask_source->super.prepare = art_render_mask_prepare; + mask_source->render = render; + mask_source->x0 = x0; + mask_source->y0 = y0; + mask_source->x1 = x1; + mask_source->y1 = y1; + mask_source->mask_buf = mask_buf; + mask_source->rowstride = rowstride; + + art_render_add_mask_source (render, &mask_source->super); + +} diff --git a/art_render_mask.h b/art_render_mask.h new file mode 100644 index 0000000..639a5d9 --- /dev/null +++ b/art_render_mask.h @@ -0,0 +1,47 @@ +/* + * art_render_mask.h: Alpha mask source for modular rendering. + * + * Libart_LGPL - library of basic graphic primitives + * Copyright (C) 2000 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + * + * Authors: Raph Levien + */ + +#ifndef __ART_RENDER_MASK_H__ +#define __ART_RENDER_MASK_H__ + +#ifdef LIBART_COMPILATION +#include "art_render.h" +#else +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +void +art_render_mask (ArtRender *render, + int x0, int y0, int x1, int y1, + const art_u8 *mask_buf, int rowstride); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __ART_RENDER_MASK_H__ */ diff --git a/art_render_svp.c b/art_render_svp.c new file mode 100644 index 0000000..895e3cc --- /dev/null +++ b/art_render_svp.c @@ -0,0 +1,421 @@ +/* + * art_render_gradient.c: SVP mask source for modular rendering. + * + * Libart_LGPL - library of basic graphic primitives + * Copyright (C) 2000 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + * + * Authors: Raph Levien + */ + +#include "art_render_svp.h" +#include "art_svp_render_aa.h" + +typedef struct _ArtMaskSourceSVP ArtMaskSourceSVP; + +struct _ArtMaskSourceSVP { + ArtMaskSource super; + ArtRender *render; + const ArtSVP *svp; + art_u8 *dest_ptr; +}; + +static void +art_render_svp_done (ArtRenderCallback *self, ArtRender *render) +{ + art_free (self); +} + +static int +art_render_svp_can_drive (ArtMaskSource *self, ArtRender *render) +{ + return 10; +} + +/* The basic art_render_svp_callback function is repeated four times, + for all combinations of non-unit opacity and generating spans. In + general, I'd consider this bad style, but in this case I plead + a measurable performance improvement. */ + +static void +art_render_svp_callback (void *callback_data, int y, + int start, ArtSVPRenderAAStep *steps, int n_steps) +{ + ArtMaskSourceSVP *z = (ArtMaskSourceSVP *)callback_data; + ArtRender *render = z->render; + int n_run = 0; + int i; + int running_sum = start; + int x0 = render->x0; + int x1 = render->x1; + int run_x0, run_x1; + ArtRenderMaskRun *run = render->run; + + if (n_steps > 0) + { + run_x1 = steps[0].x; + if (run_x1 > x0 && running_sum > 0x80ff) + { + run[0].x = x0; + run[0].alpha = running_sum; + n_run++; + } + + for (i = 0; i < n_steps - 1; i++) + { + running_sum += steps[i].delta; + run_x0 = run_x1; + run_x1 = steps[i + 1].x; + if (run_x1 > run_x0) + { + run[n_run].x = run_x0; + run[n_run].alpha = running_sum; + n_run++; + } + } + if (x1 > run_x1) + { + running_sum += steps[n_steps - 1].delta; + run[n_run].x = run_x1; + run[n_run].alpha = running_sum; + n_run++; + } + if (running_sum > 0x80ff) + { + run[n_run].x = x1; + run[n_run].alpha = 0x8000; + n_run++; + } + } + else if ((running_sum >> 16) > 0) + { + run[0].x = x0; + run[0].alpha = running_sum; + run[1].x = x1; + run[1].alpha = running_sum; + n_run = 2; + } + + render->n_run = n_run; + + art_render_invoke_callbacks (render, z->dest_ptr, y); + + z->dest_ptr += render->rowstride; +} + +static void +art_render_svp_callback_span (void *callback_data, int y, + int start, ArtSVPRenderAAStep *steps, int n_steps) +{ + ArtMaskSourceSVP *z = (ArtMaskSourceSVP *)callback_data; + ArtRender *render = z->render; + int n_run = 0; + int n_span = 0; + int i; + int running_sum = start; + int x0 = render->x0; + int x1 = render->x1; + int run_x0, run_x1; + ArtRenderMaskRun *run = render->run; + int *span_x = render->span_x; + + if (n_steps > 0) + { + run_x1 = steps[0].x; + if (run_x1 > x0 && running_sum > 0x80ff) + { + run[0].x = x0; + run[0].alpha = running_sum; + n_run++; + span_x[0] = x0; + n_span++; + } + + for (i = 0; i < n_steps - 1; i++) + { + running_sum += steps[i].delta; + run_x0 = run_x1; + run_x1 = steps[i + 1].x; + if (run_x1 > run_x0) + { + run[n_run].x = run_x0; + run[n_run].alpha = running_sum; + n_run++; + if ((n_span & 1) != (running_sum > 0x80ff)) + span_x[n_span++] = run_x0; + } + } + if (x1 > run_x1) + { + running_sum += steps[n_steps - 1].delta; + run[n_run].x = run_x1; + run[n_run].alpha = running_sum; + n_run++; + if ((n_span & 1) != (running_sum > 0x80ff)) + span_x[n_span++] = run_x1; + } + if (running_sum > 0x80ff) + { + run[n_run].x = x1; + run[n_run].alpha = 0x8000; + n_run++; + span_x[n_span++] = x1; + } + } + else if ((running_sum >> 16) > 0) + { + run[0].x = x0; + run[0].alpha = running_sum; + run[1].x = x1; + run[1].alpha = running_sum; + n_run = 2; + span_x[0] = x0; + span_x[1] = x1; + n_span = 2; + } + + render->n_run = n_run; + render->n_span = n_span; + + art_render_invoke_callbacks (render, z->dest_ptr, y); + + z->dest_ptr += render->rowstride; +} + +static void +art_render_svp_callback_opacity (void *callback_data, int y, + int start, ArtSVPRenderAAStep *steps, int n_steps) +{ + ArtMaskSourceSVP *z = (ArtMaskSourceSVP *)callback_data; + ArtRender *render = z->render; + int n_run = 0; + int i; + art_u32 running_sum; + int x0 = render->x0; + int x1 = render->x1; + int run_x0, run_x1; + ArtRenderMaskRun *run = render->run; + art_u32 opacity = render->opacity; + art_u32 alpha; + + running_sum = start - 0x7f80; + + if (n_steps > 0) + { + run_x1 = steps[0].x; + alpha = ((running_sum >> 8) * opacity + 0x80080) >> 8; + if (run_x1 > x0 && alpha > 0x80ff) + { + run[0].x = x0; + run[0].alpha = alpha; + n_run++; + } + + for (i = 0; i < n_steps - 1; i++) + { + running_sum += steps[i].delta; + run_x0 = run_x1; + run_x1 = steps[i + 1].x; + if (run_x1 > run_x0) + { + run[n_run].x = run_x0; + alpha = ((running_sum >> 8) * opacity + 0x80080) >> 8; + run[n_run].alpha = alpha; + n_run++; + } + } + if (x1 > run_x1) + { + running_sum += steps[n_steps - 1].delta; + run[n_run].x = run_x1; + alpha = ((running_sum >> 8) * opacity + 0x80080) >> 8; + run[n_run].alpha = alpha; + n_run++; + } + if (alpha > 0x80ff) + { + run[n_run].x = x1; + run[n_run].alpha = 0x8000; + n_run++; + } + } + else if ((running_sum >> 16) > 0) + { + run[0].x = x0; + run[0].alpha = running_sum; + run[1].x = x1; + run[1].alpha = running_sum; + n_run = 2; + } + + render->n_run = n_run; + + art_render_invoke_callbacks (render, z->dest_ptr, y); + + z->dest_ptr += render->rowstride; +} + +static void +art_render_svp_callback_opacity_span (void *callback_data, int y, + int start, ArtSVPRenderAAStep *steps, int n_steps) +{ + ArtMaskSourceSVP *z = (ArtMaskSourceSVP *)callback_data; + ArtRender *render = z->render; + int n_run = 0; + int n_span = 0; + int i; + art_u32 running_sum; + int x0 = render->x0; + int x1 = render->x1; + int run_x0, run_x1; + ArtRenderMaskRun *run = render->run; + int *span_x = render->span_x; + art_u32 opacity = render->opacity; + art_u32 alpha; + + running_sum = start - 0x7f80; + + if (n_steps > 0) + { + run_x1 = steps[0].x; + alpha = ((running_sum >> 8) * opacity + 0x800080) >> 8; + if (run_x1 > x0 && alpha > 0x80ff) + { + run[0].x = x0; + run[0].alpha = alpha; + n_run++; + span_x[0] = x0; + n_span++; + } + + for (i = 0; i < n_steps - 1; i++) + { + running_sum += steps[i].delta; + run_x0 = run_x1; + run_x1 = steps[i + 1].x; + if (run_x1 > run_x0) + { + run[n_run].x = run_x0; + alpha = ((running_sum >> 8) * opacity + 0x800080) >> 8; + run[n_run].alpha = alpha; + n_run++; + if ((n_span & 1) != (alpha > 0x80ff)) + span_x[n_span++] = run_x0; + } + } + if (x1 > run_x1) + { + running_sum += steps[n_steps - 1].delta; + run[n_run].x = run_x1; + alpha = ((running_sum >> 8) * opacity + 0x800080) >> 8; + run[n_run].alpha = alpha; + n_run++; + if ((n_span & 1) != (alpha > 0x80ff)) + span_x[n_span++] = run_x1; + } + if (alpha > 0x80ff) + { + run[n_run].x = x1; + run[n_run].alpha = 0x8000; + n_run++; + span_x[n_span++] = x1; + } + } + else if ((running_sum >> 16) > 0) + { + run[0].x = x0; + run[0].alpha = running_sum; + run[1].x = x1; + run[1].alpha = running_sum; + n_run = 2; + span_x[0] = x0; + span_x[1] = x1; + n_span = 2; + } + + render->n_run = n_run; + render->n_span = n_span; + + art_render_invoke_callbacks (render, z->dest_ptr, y); + + z->dest_ptr += render->rowstride; +} + +static void +art_render_svp_invoke_driver (ArtMaskSource *self, ArtRender *render) +{ + ArtMaskSourceSVP *z = (ArtMaskSourceSVP *)self; + void (*callback) (void *callback_data, + int y, + int start, + ArtSVPRenderAAStep *steps, int n_steps); + + z->dest_ptr = render->pixels; + if (render->opacity == 0x10000) + { + if (render->need_span) + callback = art_render_svp_callback_span; + else + callback = art_render_svp_callback; + } + else + { + if (render->need_span) + callback = art_render_svp_callback_opacity_span; + else + callback = art_render_svp_callback_opacity; + } + + art_svp_render_aa (z->svp, + render->x0, render->y0, + render->x1, render->y1, callback, + self); + art_render_svp_done (&self->super, render); +} + +static void +art_render_svp_prepare (ArtMaskSource *self, ArtRender *render, + art_boolean first) +{ + /* todo */ + art_die ("art_render_svp non-driver mode not yet implemented.\n"); +} + +/** + * art_render_svp: Use an SVP as a render mask source. + * @render: Render object. + * @svp: SVP. + * + * Adds @svp to the render object as a mask. Note: @svp must remain + * allocated until art_render_invoke() is called on @render. + **/ +void +art_render_svp (ArtRender *render, const ArtSVP *svp) +{ + ArtMaskSourceSVP *mask_source; + mask_source = art_new (ArtMaskSourceSVP, 1); + + mask_source->super.super.render = NULL; + mask_source->super.super.done = art_render_svp_done; + mask_source->super.can_drive = art_render_svp_can_drive; + mask_source->super.invoke_driver = art_render_svp_invoke_driver; + mask_source->super.prepare = art_render_svp_prepare; + mask_source->render = render; + mask_source->svp = svp; + + art_render_add_mask_source (render, &mask_source->super); +} diff --git a/art_render_svp.h b/art_render_svp.h new file mode 100644 index 0000000..7afaeb0 --- /dev/null +++ b/art_render_svp.h @@ -0,0 +1,47 @@ +/* + * art_render_svp.h: SVP mask source for modular rendering. + * + * Libart_LGPL - library of basic graphic primitives + * Copyright (C) 2000 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + * + * Authors: Raph Levien + */ + +#ifndef __ART_RENDER_SVP_H__ +#define __ART_RENDER_SVP_H__ + +#ifdef LIBART_COMPILATION +#include "art_render.h" +#include "art_svp.h" +#else +#include +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +void +art_render_svp (ArtRender *render, const ArtSVP *svp); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __ART_RENDER_SVP_H__ */ diff --git a/art_rgb.c b/art_rgb.c new file mode 100644 index 0000000..05bfa02 --- /dev/null +++ b/art_rgb.c @@ -0,0 +1,175 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include "config.h" +#include "art_rgb.h" + +#include /* for memset */ + +/* Basic operators for manipulating 24-bit packed RGB buffers. */ + +#define COLOR_RUN_COMPLEX + +#ifdef COLOR_RUN_SIMPLE +/* This is really slow. Is there any way we might speed it up? + Two ideas: + + First, maybe we should be working at 32-bit alignment. Then, + this can be a simple loop over word stores. + + Second, we can keep working at 24-bit alignment, but have some + intelligence about storing. For example, we can iterate over + 4-pixel chunks (aligned at 4 pixels), with an inner loop + something like: + + *buf++ = v1; + *buf++ = v2; + *buf++ = v3; + + One source of extra complexity is the need to make sure linebuf is + aligned to a 32-bit boundary. + + This second alternative has some complexity to it, but is + appealing because it really minimizes the memory bandwidth. */ +void +art_rgb_fill_run (art_u8 *buf, art_u8 r, art_u8 g, art_u8 b, gint n) +{ + int i; + + if (r == g && g == b) + { + memset (buf, g, n + n + n); + } + else + { + for (i = 0; i < n; i++) + { + *buf++ = r; + *buf++ = g; + *buf++ = b; + } + } +} +#endif + +#ifdef COLOR_RUN_COMPLEX +/* This implements the second of the two ideas above. The test results + are _very_ encouraging - it seems the speed is within 10% of + memset, which is quite good! */ +/** + * art_rgb_fill_run: fill a buffer a solid RGB color. + * @buf: Buffer to fill. + * @r: Red, range 0..255. + * @g: Green, range 0..255. + * @b: Blue, range 0..255. + * @n: Number of RGB triples to fill. + * + * Fills a buffer with @n copies of the (@r, @g, @b) triple. Thus, + * locations @buf (inclusive) through @buf + 3 * @n (exclusive) are + * written. + * + * The implementation of this routine is very highly optimized. + **/ +void +art_rgb_fill_run (art_u8 *buf, art_u8 r, art_u8 g, art_u8 b, int n) +{ + int i; + unsigned int v1, v2, v3; + + if (r == g && g == b) + { + memset (buf, g, n + n + n); + } + else + { + if (n < 8) + { + for (i = 0; i < n; i++) + { + *buf++ = r; + *buf++ = g; + *buf++ = b; + } + } else { + /* handle prefix up to byte alignment */ + /* I'm worried about this cast on sizeof(long) != sizeof(uchar *) + architectures, but it _should_ work. */ + for (i = 0; ((unsigned long)buf) & 3; i++) + { + *buf++ = r; + *buf++ = g; + *buf++ = b; + } +#ifndef WORDS_BIGENDIAN + v1 = r | (g << 8) | (b << 16) | (r << 24); + v3 = (v1 << 8) | b; + v2 = (v3 << 8) | g; +#else + v1 = (r << 24) | (g << 16) | (b << 8) | r; + v2 = (v1 << 8) | g; + v3 = (v2 << 8) | b; +#endif + for (; i < n - 3; i += 4) + { + ((art_u32 *)buf)[0] = v1; + ((art_u32 *)buf)[1] = v2; + ((art_u32 *)buf)[2] = v3; + buf += 12; + } + /* handle postfix */ + for (; i < n; i++) + { + *buf++ = r; + *buf++ = g; + *buf++ = b; + } + } + } +} +#endif + +/** + * art_rgb_run_alpha: Render semitransparent color over RGB buffer. + * @buf: Buffer for rendering. + * @r: Red, range 0..255. + * @g: Green, range 0..255. + * @b: Blue, range 0..255. + * @alpha: Alpha, range 0..256. + * @n: Number of RGB triples to render. + * + * Renders a sequential run of solid (@r, @g, @b) color over @buf with + * opacity @alpha. + **/ +void +art_rgb_run_alpha (art_u8 *buf, art_u8 r, art_u8 g, art_u8 b, int alpha, int n) +{ + int i; + int v; + + for (i = 0; i < n; i++) + { + v = *buf; + *buf++ = v + (((r - v) * alpha + 0x80) >> 8); + v = *buf; + *buf++ = v + (((g - v) * alpha + 0x80) >> 8); + v = *buf; + *buf++ = v + (((b - v) * alpha + 0x80) >> 8); + } +} + diff --git a/art_rgb.h b/art_rgb.h new file mode 100644 index 0000000..160cb82 --- /dev/null +++ b/art_rgb.h @@ -0,0 +1,44 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_RGB_H__ +#define __ART_RGB_H__ + +#ifdef LIBART_COMPILATION +#include "art_misc.h" +#else +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +void +art_rgb_fill_run (art_u8 *buf, art_u8 r, art_u8 g, art_u8 b, int n); + +void +art_rgb_run_alpha (art_u8 *buf, art_u8 r, art_u8 g, art_u8 b, int alpha, + int n); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/art_rgb_a_affine.c b/art_rgb_a_affine.c new file mode 100644 index 0000000..ff38e2a --- /dev/null +++ b/art_rgb_a_affine.c @@ -0,0 +1,149 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include "config.h" +#include "art_rgb_a_affine.h" + +#include + +#include "art_affine.h" +#include "art_point.h" +#include "art_rgb_affine_private.h" + +/* This module handles compositing of affine-transformed alpha only images + over rgb pixel buffers. */ + +/* Composite the source image over the destination image, applying the + affine transform. */ + +/** + * art_rgb_a_affine: Affine transform source Alpha image and composite. + * @dst: Destination image RGB buffer. + * @x0: Left coordinate of destination rectangle. + * @y0: Top coordinate of destination rectangle. + * @x1: Right coordinate of destination rectangle. + * @y1: Bottom coordinate of destination rectangle. + * @dst_rowstride: Rowstride of @dst buffer. + * @src: Source image alpha buffer. + * @src_width: Width of source image. + * @src_height: Height of source image. + * @src_rowstride: Rowstride of @src buffer. + * @rgb: RGB foreground color, in 0xRRGGBB. + * @affine: Affine transform. + * @level: Filter level. + * @alphagamma: #ArtAlphaGamma for gamma-correcting the compositing. + * + * Affine transform the solid color rgb with alpha specified by the + * source image stored in @src, compositing over the area of destination + * image @dst specified by the rectangle (@x0, @y0) - (@x1, @y1). + * As usual in libart, the left and top edges of this rectangle are + * included, and the right and bottom edges are excluded. + * + * The @alphagamma parameter specifies that the alpha compositing be + * done in a gamma-corrected color space. In the current + * implementation, it is ignored. + * + * The @level parameter specifies the speed/quality tradeoff of the + * image interpolation. Currently, only ART_FILTER_NEAREST is + * implemented. + **/ +void +art_rgb_a_affine (art_u8 *dst, + int x0, int y0, int x1, int y1, int dst_rowstride, + const art_u8 *src, + int src_width, int src_height, int src_rowstride, + art_u32 rgb, + const double affine[6], + ArtFilterLevel level, + ArtAlphaGamma *alphagamma) +{ + /* Note: this is a slow implementation, and is missing all filter + levels other than NEAREST. It is here for clarity of presentation + and to establish the interface. */ + int x, y; + double inv[6]; + art_u8 *dst_p, *dst_linestart; + const art_u8 *src_p; + ArtPoint pt, src_pt; + int src_x, src_y; + int alpha; + art_u8 bg_r, bg_g, bg_b; + art_u8 fg_r, fg_g, fg_b; + int tmp; + int run_x0, run_x1; + art_u8 r, g, b; + + r = (rgb>>16)&0xff; + g = (rgb>>8)&0xff; + b = (rgb)&0xff; + + dst_linestart = dst; + art_affine_invert (inv, affine); + for (y = y0; y < y1; y++) + { + pt.y = y + 0.5; + run_x0 = x0; + run_x1 = x1; + art_rgb_affine_run (&run_x0, &run_x1, y, src_width, src_height, + inv); + dst_p = dst_linestart + (run_x0 - x0) * 3; + for (x = run_x0; x < run_x1; x++) + { + pt.x = x + 0.5; + art_affine_point (&src_pt, &pt, inv); + src_x = floor (src_pt.x); + src_y = floor (src_pt.y); + src_p = src + (src_y * src_rowstride) + src_x; + if (src_x >= 0 && src_x < src_width && + src_y >= 0 && src_y < src_height) + { + + alpha = *src_p; + if (alpha) + { + if (alpha == 255) + { + dst_p[0] = r; + dst_p[1] = g; + dst_p[2] = b; + } + else + { + bg_r = dst_p[0]; + bg_g = dst_p[1]; + bg_b = dst_p[2]; + + tmp = (r - bg_r) * alpha; + fg_r = bg_r + ((tmp + (tmp >> 8) + 0x80) >> 8); + tmp = (g - bg_g) * alpha; + fg_g = bg_g + ((tmp + (tmp >> 8) + 0x80) >> 8); + tmp = (b - bg_b) * alpha; + fg_b = bg_b + ((tmp + (tmp >> 8) + 0x80) >> 8); + + dst_p[0] = fg_r; + dst_p[1] = fg_g; + dst_p[2] = fg_b; + } + } + } else { dst_p[0] = 255; dst_p[1] = 0; dst_p[2] = 0; } + dst_p += 3; + } + dst_linestart += dst_rowstride; + } +} diff --git a/art_rgb_a_affine.h b/art_rgb_a_affine.h new file mode 100644 index 0000000..8e854ce --- /dev/null +++ b/art_rgb_a_affine.h @@ -0,0 +1,52 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_RGB_A_AFFINE_H__ +#define __ART_RGB_A_AFFINE_H__ + +/* This module handles compositing of affine-transformed alpha only images + over rgb pixel buffers. */ + +#ifdef LIBART_COMPILATION +#include "art_filterlevel.h" +#include "art_alphagamma.h" +#else +#include +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +void +art_rgb_a_affine (art_u8 *dst, + int x0, int y0, int x1, int y1, int dst_rowstride, + const art_u8 *src, + int src_width, int src_height, int src_rowstride, + art_u32 rgb, + const double affine[6], + ArtFilterLevel level, + ArtAlphaGamma *alphagamma); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/art_rgb_affine.c b/art_rgb_affine.c new file mode 100644 index 0000000..1d82667 --- /dev/null +++ b/art_rgb_affine.c @@ -0,0 +1,106 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include "config.h" +#include "art_rgb_affine.h" + +#include +#include "art_misc.h" +#include "art_point.h" +#include "art_affine.h" +#include "art_rgb_affine_private.h" + +/* This module handles compositing of affine-transformed rgb images + over rgb pixel buffers. */ + +/** + * art_rgb_affine: Affine transform source RGB image and composite. + * @dst: Destination image RGB buffer. + * @x0: Left coordinate of destination rectangle. + * @y0: Top coordinate of destination rectangle. + * @x1: Right coordinate of destination rectangle. + * @y1: Bottom coordinate of destination rectangle. + * @dst_rowstride: Rowstride of @dst buffer. + * @src: Source image RGB buffer. + * @src_width: Width of source image. + * @src_height: Height of source image. + * @src_rowstride: Rowstride of @src buffer. + * @affine: Affine transform. + * @level: Filter level. + * @alphagamma: #ArtAlphaGamma for gamma-correcting the compositing. + * + * Affine transform the source image stored in @src, compositing over + * the area of destination image @dst specified by the rectangle + * (@x0, @y0) - (@x1, @y1). As usual in libart, the left and top edges + * of this rectangle are included, and the right and bottom edges are + * excluded. + * + * The @alphagamma parameter specifies that the alpha compositing be done + * in a gamma-corrected color space. Since the source image is opaque RGB, + * this argument only affects the edges. In the current implementation, + * it is ignored. + * + * The @level parameter specifies the speed/quality tradeoff of the + * image interpolation. Currently, only ART_FILTER_NEAREST is + * implemented. + **/ +void +art_rgb_affine (art_u8 *dst, int x0, int y0, int x1, int y1, int dst_rowstride, + const art_u8 *src, + int src_width, int src_height, int src_rowstride, + const double affine[6], + ArtFilterLevel level, + ArtAlphaGamma *alphagamma) +{ + /* Note: this is a slow implementation, and is missing all filter + levels other than NEAREST. It is here for clarity of presentation + and to establish the interface. */ + int x, y; + double inv[6]; + art_u8 *dst_p, *dst_linestart; + const art_u8 *src_p; + ArtPoint pt, src_pt; + int src_x, src_y; + int run_x0, run_x1; + + dst_linestart = dst; + art_affine_invert (inv, affine); + for (y = y0; y < y1; y++) + { + pt.y = y + 0.5; + run_x0 = x0; + run_x1 = x1; + art_rgb_affine_run (&run_x0, &run_x1, y, src_width, src_height, + inv); + dst_p = dst_linestart + (run_x0 - x0) * 3; + for (x = run_x0; x < run_x1; x++) + { + pt.x = x + 0.5; + art_affine_point (&src_pt, &pt, inv); + src_x = floor (src_pt.x); + src_y = floor (src_pt.y); + src_p = src + (src_y * src_rowstride) + src_x * 3; + dst_p[0] = src_p[0]; + dst_p[1] = src_p[1]; + dst_p[2] = src_p[2]; + dst_p += 3; + } + dst_linestart += dst_rowstride; + } +} diff --git a/art_rgb_affine.h b/art_rgb_affine.h new file mode 100644 index 0000000..a7ae3e4 --- /dev/null +++ b/art_rgb_affine.h @@ -0,0 +1,50 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_RGB_AFFINE_H__ +#define __ART_RGB_AFFINE_H__ + +/* This module handles compositing of affine-transformed rgb images + over rgb pixel buffers. */ + +#ifdef LIBART_COMPILATION +#include "art_filterlevel.h" +#include "art_alphagamma.h" +#else +#include +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +void +art_rgb_affine (art_u8 *dst, int x0, int y0, int x1, int y1, int dst_rowstride, + const art_u8 *src, + int src_width, int src_height, int src_rowstride, + const double affine[6], + ArtFilterLevel level, + ArtAlphaGamma *alphagamma); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/art_rgb_affine_private.c b/art_rgb_affine_private.c new file mode 100644 index 0000000..679e114 --- /dev/null +++ b/art_rgb_affine_private.c @@ -0,0 +1,127 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include "config.h" +#include "art_rgb_affine_private.h" + +#include +#include "art_misc.h" +#include "art_point.h" +#include "art_affine.h" + +/* Private functions for the rgb affine image compositors - primarily, + the determination of runs, eliminating the need for source image + bbox calculation in the inner loop. */ + +/* Determine a "run", such that the inverse affine of all pixels from + (x0, y) inclusive to (x1, y) exclusive fit within the bounds + of the source image. + + Initial values of x0, x1, and result values stored in first two + pointer arguments. +*/ + +#define EPSILON 1e-6 + +void +art_rgb_affine_run (int *p_x0, int *p_x1, int y, + int src_width, int src_height, + const double affine[6]) +{ + int x0, x1; + double z; + double x_intercept; + int xi; + + x0 = *p_x0; + x1 = *p_x1; + + /* do left and right edges */ + if (affine[0] > EPSILON) + { + z = affine[2] * (y + 0.5) + affine[4]; + x_intercept = -z / affine[0]; + xi = ceil (x_intercept + EPSILON - 0.5); + if (xi > x0) + x0 = xi; + x_intercept = (-z + src_width) / affine[0]; + xi = ceil (x_intercept - EPSILON - 0.5); + if (xi < x1) + x1 = xi; + } + else if (affine[0] < -EPSILON) + { + z = affine[2] * (y + 0.5) + affine[4]; + x_intercept = (-z + src_width) / affine[0]; + xi = ceil (x_intercept + EPSILON - 0.5); + if (xi > x0) + x0 = xi; + x_intercept = -z / affine[0]; + xi = ceil (x_intercept - EPSILON - 0.5); + if (xi < x1) + x1 = xi; + } + else + { + z = affine[2] * (y + 0.5) + affine[4]; + if (z < 0 || z >= src_width) + { + *p_x1 = *p_x0; + return; + } + } + + /* do top and bottom edges */ + if (affine[1] > EPSILON) + { + z = affine[3] * (y + 0.5) + affine[5]; + x_intercept = -z / affine[1]; + xi = ceil (x_intercept + EPSILON - 0.5); + if (xi > x0) + x0 = xi; + x_intercept = (-z + src_height) / affine[1]; + xi = ceil (x_intercept - EPSILON - 0.5); + if (xi < x1) + x1 = xi; + } + else if (affine[1] < -EPSILON) + { + z = affine[3] * (y + 0.5) + affine[5]; + x_intercept = (-z + src_height) / affine[1]; + xi = ceil (x_intercept + EPSILON - 0.5); + if (xi > x0) + x0 = xi; + x_intercept = -z / affine[1]; + xi = ceil (x_intercept - EPSILON - 0.5); + if (xi < x1) + x1 = xi; + } + else + { + z = affine[3] * (y + 0.5) + affine[5]; + if (z < 0 || z >= src_height) + { + *p_x1 = *p_x0; + return; + } + } + + *p_x0 = x0; + *p_x1 = x1; +} diff --git a/art_rgb_affine_private.h b/art_rgb_affine_private.h new file mode 100644 index 0000000..edaf0e3 --- /dev/null +++ b/art_rgb_affine_private.h @@ -0,0 +1,39 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_RGB_AFFINE_PRIVATE_H__ +#define __ART_RGB_AFFINE_PRIVATE_H__ + +/* This module handles compositing of affine-transformed rgb images + over rgb pixel buffers. */ + +#ifdef __cplusplus +extern "C" { +#endif + +void +art_rgb_affine_run (int *p_x0, int *p_x1, int y, + int src_width, int src_height, + const double affine[6]); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/art_rgb_bitmap_affine.c b/art_rgb_bitmap_affine.c new file mode 100644 index 0000000..825f8b5 --- /dev/null +++ b/art_rgb_bitmap_affine.c @@ -0,0 +1,198 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include "config.h" +#include "art_rgb_bitmap_affine.h" + +#include +#include "art_misc.h" +#include "art_point.h" +#include "art_affine.h" +#include "art_rgb_affine_private.h" + +/* This module handles compositing of affine-transformed bitmap images + over rgb pixel buffers. */ + +/* Composite the source image over the destination image, applying the + affine transform. Foreground color is given and assumed to be + opaque, background color is assumed to be fully transparent. */ + +static void +art_rgb_bitmap_affine_opaque (art_u8 *dst, + int x0, int y0, int x1, int y1, + int dst_rowstride, + const art_u8 *src, + int src_width, int src_height, int src_rowstride, + art_u32 rgb, + const double affine[6], + ArtFilterLevel level, + ArtAlphaGamma *alphagamma) +{ + /* Note: this is a slow implementation, and is missing all filter + levels other than NEAREST. It is here for clarity of presentation + and to establish the interface. */ + int x, y; + double inv[6]; + art_u8 *dst_p, *dst_linestart; + const art_u8 *src_p; + ArtPoint pt, src_pt; + int src_x, src_y; + art_u8 r, g, b; + int run_x0, run_x1; + + r = rgb >> 16; + g = (rgb >> 8) & 0xff; + b = rgb & 0xff; + dst_linestart = dst; + art_affine_invert (inv, affine); + for (y = y0; y < y1; y++) + { + pt.y = y + 0.5; + run_x0 = x0; + run_x1 = x1; + art_rgb_affine_run (&run_x0, &run_x1, y, src_width, src_height, + inv); + dst_p = dst_linestart + (run_x0 - x0) * 3; + for (x = run_x0; x < run_x1; x++) + { + pt.x = x + 0.5; + art_affine_point (&src_pt, &pt, inv); + src_x = floor (src_pt.x); + src_y = floor (src_pt.y); + src_p = src + (src_y * src_rowstride) + (src_x >> 3); + if (*src_p & (128 >> (src_x & 7))) + { + dst_p[0] = r; + dst_p[1] = g; + dst_p[2] = b; + } + dst_p += 3; + } + dst_linestart += dst_rowstride; + } +} +/* Composite the source image over the destination image, applying the + affine transform. Foreground color is given, background color is + assumed to be fully transparent. */ + +/** + * art_rgb_bitmap_affine: Affine transform source bitmap image and composite. + * @dst: Destination image RGB buffer. + * @x0: Left coordinate of destination rectangle. + * @y0: Top coordinate of destination rectangle. + * @x1: Right coordinate of destination rectangle. + * @y1: Bottom coordinate of destination rectangle. + * @dst_rowstride: Rowstride of @dst buffer. + * @src: Source image bitmap buffer. + * @src_width: Width of source image. + * @src_height: Height of source image. + * @src_rowstride: Rowstride of @src buffer. + * @rgba: RGBA foreground color, in 0xRRGGBBAA. + * @affine: Affine transform. + * @level: Filter level. + * @alphagamma: #ArtAlphaGamma for gamma-correcting the compositing. + * + * Affine transform the source image stored in @src, compositing over + * the area of destination image @dst specified by the rectangle + * (@x0, @y0) - (@x1, @y1). + * + * The source bitmap stored with MSB as the leftmost pixel. Source 1 + * bits correspond to the semitransparent color @rgba, while source 0 + * bits are transparent. + * + * See art_rgb_affine() for a description of additional parameters. + **/ +void +art_rgb_bitmap_affine (art_u8 *dst, + int x0, int y0, int x1, int y1, int dst_rowstride, + const art_u8 *src, + int src_width, int src_height, int src_rowstride, + art_u32 rgba, + const double affine[6], + ArtFilterLevel level, + ArtAlphaGamma *alphagamma) +{ + /* Note: this is a slow implementation, and is missing all filter + levels other than NEAREST. It is here for clarity of presentation + and to establish the interface. */ + int x, y; + double inv[6]; + art_u8 *dst_p, *dst_linestart; + const art_u8 *src_p; + ArtPoint pt, src_pt; + int src_x, src_y; + int alpha; + art_u8 bg_r, bg_g, bg_b; + art_u8 fg_r, fg_g, fg_b; + art_u8 r, g, b; + int run_x0, run_x1; + + alpha = rgba & 0xff; + if (alpha == 0xff) + { + art_rgb_bitmap_affine_opaque (dst, x0, y0, x1, y1, dst_rowstride, + src, + src_width, src_height, src_rowstride, + rgba >> 8, + affine, + level, + alphagamma); + return; + } + /* alpha = (65536 * alpha) / 255; */ + alpha = (alpha << 8) + alpha + (alpha >> 7); + r = rgba >> 24; + g = (rgba >> 16) & 0xff; + b = (rgba >> 8) & 0xff; + dst_linestart = dst; + art_affine_invert (inv, affine); + for (y = y0; y < y1; y++) + { + pt.y = y + 0.5; + run_x0 = x0; + run_x1 = x1; + art_rgb_affine_run (&run_x0, &run_x1, y, src_width, src_height, + inv); + dst_p = dst_linestart + (run_x0 - x0) * 3; + for (x = run_x0; x < run_x1; x++) + { + pt.x = x + 0.5; + art_affine_point (&src_pt, &pt, inv); + src_x = floor (src_pt.x); + src_y = floor (src_pt.y); + src_p = src + (src_y * src_rowstride) + (src_x >> 3); + if (*src_p & (128 >> (src_x & 7))) + { + bg_r = dst_p[0]; + bg_g = dst_p[1]; + bg_b = dst_p[2]; + + fg_r = bg_r + (((r - bg_r) * alpha + 0x8000) >> 16); + fg_g = bg_g + (((g - bg_g) * alpha + 0x8000) >> 16); + fg_b = bg_b + (((b - bg_b) * alpha + 0x8000) >> 16); + + dst_p[0] = fg_r; + dst_p[1] = fg_g; + dst_p[2] = fg_b; + } + dst_p += 3; + } + dst_linestart += dst_rowstride; + } +} diff --git a/art_rgb_bitmap_affine.h b/art_rgb_bitmap_affine.h new file mode 100644 index 0000000..e3b607a --- /dev/null +++ b/art_rgb_bitmap_affine.h @@ -0,0 +1,52 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_RGB_BITMAP_AFFINE_H__ +#define __ART_RGB_BITMAP_AFFINE_H__ + +/* This module handles compositing of affine-transformed bitmap images + over rgb pixel buffers. */ + +#ifdef LIBART_COMPILATION +#include "art_filterlevel.h" +#include "art_alphagamma.h" +#else +#include +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +void +art_rgb_bitmap_affine (art_u8 *dst, + int x0, int y0, int x1, int y1, int dst_rowstride, + const art_u8 *src, + int src_width, int src_height, int src_rowstride, + art_u32 rgba, + const double affine[6], + ArtFilterLevel level, + ArtAlphaGamma *alphagamma); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/art_rgb_pixbuf_affine.c b/art_rgb_pixbuf_affine.c new file mode 100644 index 0000000..0a25b57 --- /dev/null +++ b/art_rgb_pixbuf_affine.c @@ -0,0 +1,104 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include "config.h" +#include "art_rgb_pixbuf_affine.h" + +#include +#include "art_misc.h" +#include "art_point.h" +#include "art_affine.h" +#include "art_pixbuf.h" +#include "art_rgb_affine.h" +#include "art_rgb_affine.h" +#include "art_rgb_rgba_affine.h" + +/* This module handles compositing of affine-transformed generic + pixbuf images over rgb pixel buffers. */ + +/* Composite the source image over the destination image, applying the + affine transform. */ +/** + * art_rgb_pixbuf_affine: Affine transform source RGB pixbuf and composite. + * @dst: Destination image RGB buffer. + * @x0: Left coordinate of destination rectangle. + * @y0: Top coordinate of destination rectangle. + * @x1: Right coordinate of destination rectangle. + * @y1: Bottom coordinate of destination rectangle. + * @dst_rowstride: Rowstride of @dst buffer. + * @pixbuf: source image pixbuf. + * @affine: Affine transform. + * @level: Filter level. + * @alphagamma: #ArtAlphaGamma for gamma-correcting the compositing. + * + * Affine transform the source image stored in @src, compositing over + * the area of destination image @dst specified by the rectangle + * (@x0, @y0) - (@x1, @y1). As usual in libart, the left and top edges + * of this rectangle are included, and the right and bottom edges are + * excluded. + * + * The @alphagamma parameter specifies that the alpha compositing be + * done in a gamma-corrected color space. In the current + * implementation, it is ignored. + * + * The @level parameter specifies the speed/quality tradeoff of the + * image interpolation. Currently, only ART_FILTER_NEAREST is + * implemented. + **/ +void +art_rgb_pixbuf_affine (art_u8 *dst, + int x0, int y0, int x1, int y1, int dst_rowstride, + const ArtPixBuf *pixbuf, + const double affine[6], + ArtFilterLevel level, + ArtAlphaGamma *alphagamma) +{ + if (pixbuf->format != ART_PIX_RGB) + { + art_warn ("art_rgb_pixbuf_affine: need RGB format image\n"); + return; + } + + if (pixbuf->bits_per_sample != 8) + { + art_warn ("art_rgb_pixbuf_affine: need 8-bit sample data\n"); + return; + } + + if (pixbuf->n_channels != 3 + (pixbuf->has_alpha != 0)) + { + art_warn ("art_rgb_pixbuf_affine: need 8-bit sample data\n"); + return; + } + + if (pixbuf->has_alpha) + art_rgb_rgba_affine (dst, x0, y0, x1, y1, dst_rowstride, + pixbuf->pixels, + pixbuf->width, pixbuf->height, pixbuf->rowstride, + affine, + level, + alphagamma); + else + art_rgb_affine (dst, x0, y0, x1, y1, dst_rowstride, + pixbuf->pixels, + pixbuf->width, pixbuf->height, pixbuf->rowstride, + affine, + level, + alphagamma); +} diff --git a/art_rgb_pixbuf_affine.h b/art_rgb_pixbuf_affine.h new file mode 100644 index 0000000..6b45473 --- /dev/null +++ b/art_rgb_pixbuf_affine.h @@ -0,0 +1,52 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_RGB_PIXBUF_AFFINE_H__ +#define __ART_RGB_PIXBUF_AFFINE_H__ + +/* This module handles compositing of affine-transformed generic + pixbuf images over rgb pixel buffers. */ + +#ifdef LIBART_COMPILATION +#include "art_filterlevel.h" +#include "art_alphagamma.h" +#include "art_pixbuf.h" +#else +#include +#include +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +void +art_rgb_pixbuf_affine (art_u8 *dst, + int x0, int y0, int x1, int y1, int dst_rowstride, + const ArtPixBuf *pixbuf, + const double affine[6], + ArtFilterLevel level, + ArtAlphaGamma *alphagamma); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/art_rgb_rgba_affine.c b/art_rgb_rgba_affine.c new file mode 100644 index 0000000..41c7397 --- /dev/null +++ b/art_rgb_rgba_affine.c @@ -0,0 +1,142 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include "config.h" +#include "art_rgb_rgba_affine.h" + +#include +#include "art_misc.h" +#include "art_point.h" +#include "art_affine.h" +#include "art_rgb_affine_private.h" + +/* This module handles compositing of affine-transformed rgba images + over rgb pixel buffers. */ + +/* Composite the source image over the destination image, applying the + affine transform. */ + +/** + * art_rgb_rgba_affine: Affine transform source RGBA image and composite. + * @dst: Destination image RGB buffer. + * @x0: Left coordinate of destination rectangle. + * @y0: Top coordinate of destination rectangle. + * @x1: Right coordinate of destination rectangle. + * @y1: Bottom coordinate of destination rectangle. + * @dst_rowstride: Rowstride of @dst buffer. + * @src: Source image RGBA buffer. + * @src_width: Width of source image. + * @src_height: Height of source image. + * @src_rowstride: Rowstride of @src buffer. + * @affine: Affine transform. + * @level: Filter level. + * @alphagamma: #ArtAlphaGamma for gamma-correcting the compositing. + * + * Affine transform the source image stored in @src, compositing over + * the area of destination image @dst specified by the rectangle + * (@x0, @y0) - (@x1, @y1). As usual in libart, the left and top edges + * of this rectangle are included, and the right and bottom edges are + * excluded. + * + * The @alphagamma parameter specifies that the alpha compositing be + * done in a gamma-corrected color space. In the current + * implementation, it is ignored. + * + * The @level parameter specifies the speed/quality tradeoff of the + * image interpolation. Currently, only ART_FILTER_NEAREST is + * implemented. + **/ +void +art_rgb_rgba_affine (art_u8 *dst, + int x0, int y0, int x1, int y1, int dst_rowstride, + const art_u8 *src, + int src_width, int src_height, int src_rowstride, + const double affine[6], + ArtFilterLevel level, + ArtAlphaGamma *alphagamma) +{ + /* Note: this is a slow implementation, and is missing all filter + levels other than NEAREST. It is here for clarity of presentation + and to establish the interface. */ + int x, y; + double inv[6]; + art_u8 *dst_p, *dst_linestart; + const art_u8 *src_p; + ArtPoint pt, src_pt; + int src_x, src_y; + int alpha; + art_u8 bg_r, bg_g, bg_b; + art_u8 fg_r, fg_g, fg_b; + int tmp; + int run_x0, run_x1; + + dst_linestart = dst; + art_affine_invert (inv, affine); + for (y = y0; y < y1; y++) + { + pt.y = y + 0.5; + run_x0 = x0; + run_x1 = x1; + art_rgb_affine_run (&run_x0, &run_x1, y, src_width, src_height, + inv); + dst_p = dst_linestart + (run_x0 - x0) * 3; + for (x = run_x0; x < run_x1; x++) + { + pt.x = x + 0.5; + art_affine_point (&src_pt, &pt, inv); + src_x = floor (src_pt.x); + src_y = floor (src_pt.y); + src_p = src + (src_y * src_rowstride) + src_x * 4; + if (src_x >= 0 && src_x < src_width && + src_y >= 0 && src_y < src_height) + { + + alpha = src_p[3]; + if (alpha) + { + if (alpha == 255) + { + dst_p[0] = src_p[0]; + dst_p[1] = src_p[1]; + dst_p[2] = src_p[2]; + } + else + { + bg_r = dst_p[0]; + bg_g = dst_p[1]; + bg_b = dst_p[2]; + + tmp = (src_p[0] - bg_r) * alpha; + fg_r = bg_r + ((tmp + (tmp >> 8) + 0x80) >> 8); + tmp = (src_p[1] - bg_g) * alpha; + fg_g = bg_g + ((tmp + (tmp >> 8) + 0x80) >> 8); + tmp = (src_p[2] - bg_b) * alpha; + fg_b = bg_b + ((tmp + (tmp >> 8) + 0x80) >> 8); + + dst_p[0] = fg_r; + dst_p[1] = fg_g; + dst_p[2] = fg_b; + } + } + } else { dst_p[0] = 255; dst_p[1] = 0; dst_p[2] = 0; } + dst_p += 3; + } + dst_linestart += dst_rowstride; + } +} diff --git a/art_rgb_rgba_affine.h b/art_rgb_rgba_affine.h new file mode 100644 index 0000000..82900ec --- /dev/null +++ b/art_rgb_rgba_affine.h @@ -0,0 +1,51 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_RGB_RGBA_AFFINE_H__ +#define __ART_RGB_RGBA_AFFINE_H__ + +/* This module handles compositing of affine-transformed rgba images + over rgb pixel buffers. */ + +#ifdef LIBART_COMPILATION +#include "art_filterlevel.h" +#include "art_alphagamma.h" +#else +#include +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +void +art_rgb_rgba_affine (art_u8 *dst, + int x0, int y0, int x1, int y1, int dst_rowstride, + const art_u8 *src, + int src_width, int src_height, int src_rowstride, + const double affine[6], + ArtFilterLevel level, + ArtAlphaGamma *alphagamma); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/art_rgb_svp.c b/art_rgb_svp.c new file mode 100644 index 0000000..d031016 --- /dev/null +++ b/art_rgb_svp.c @@ -0,0 +1,457 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +/* Render a sorted vector path into an RGB buffer. */ + +#include "config.h" +#include "art_rgb_svp.h" + +#include "art_svp.h" +#include "art_svp_render_aa.h" +#include "art_rgb.h" + +typedef struct _ArtRgbSVPData ArtRgbSVPData; +typedef struct _ArtRgbSVPAlphaData ArtRgbSVPAlphaData; + +struct _ArtRgbSVPData { + art_u32 rgbtab[256]; + art_u8 *buf; + int rowstride; + int x0, x1; +}; + +struct _ArtRgbSVPAlphaData { + int alphatab[256]; + art_u8 r, g, b, alpha; + art_u8 *buf; + int rowstride; + int x0, x1; +}; + +static void +art_rgb_svp_callback (void *callback_data, int y, + int start, ArtSVPRenderAAStep *steps, int n_steps) +{ + ArtRgbSVPData *data = (ArtRgbSVPData *)callback_data; + art_u8 *linebuf; + int run_x0, run_x1; + art_u32 running_sum = start; + art_u32 rgb; + int x0, x1; + int k; + + linebuf = data->buf; + x0 = data->x0; + x1 = data->x1; + + if (n_steps > 0) + { + run_x1 = steps[0].x; + if (run_x1 > x0) + { + rgb = data->rgbtab[(running_sum >> 16) & 0xff]; + art_rgb_fill_run (linebuf, + rgb >> 16, (rgb >> 8) & 0xff, rgb & 0xff, + run_x1 - x0); + } + + for (k = 0; k < n_steps - 1; k++) + { + running_sum += steps[k].delta; + run_x0 = run_x1; + run_x1 = steps[k + 1].x; + if (run_x1 > run_x0) + { + rgb = data->rgbtab[(running_sum >> 16) & 0xff]; + art_rgb_fill_run (linebuf + (run_x0 - x0) * 3, + rgb >> 16, (rgb >> 8) & 0xff, rgb & 0xff, + run_x1 - run_x0); + } + } + running_sum += steps[k].delta; + if (x1 > run_x1) + { + rgb = data->rgbtab[(running_sum >> 16) & 0xff]; + art_rgb_fill_run (linebuf + (run_x1 - x0) * 3, + rgb >> 16, (rgb >> 8) & 0xff, rgb & 0xff, + x1 - run_x1); + } + } + else + { + rgb = data->rgbtab[(running_sum >> 16) & 0xff]; + art_rgb_fill_run (linebuf, + rgb >> 16, (rgb >> 8) & 0xff, rgb & 0xff, + x1 - x0); + } + + data->buf += data->rowstride; +} + +/* Render the vector path into the RGB buffer. */ + +/** + * art_rgb_svp_aa: Render sorted vector path into RGB buffer. + * @svp: The source sorted vector path. + * @x0: Left coordinate of destination rectangle. + * @y0: Top coordinate of destination rectangle. + * @x1: Right coordinate of destination rectangle. + * @y1: Bottom coordinate of destination rectangle. + * @fg_color: Foreground color in 0xRRGGBB format. + * @bg_color: Background color in 0xRRGGBB format. + * @buf: Destination RGB buffer. + * @rowstride: Rowstride of @buf buffer. + * @alphagamma: #ArtAlphaGamma for gamma-correcting the rendering. + * + * Renders the shape specified with @svp into the @buf RGB buffer. + * @x1 - @x0 specifies the width, and @y1 - @y0 specifies the height, + * of the rectangle rendered. The new pixels are stored starting at + * the first byte of @buf. Thus, the @x0 and @y0 parameters specify + * an offset within @svp, and may be tweaked as a way of doing + * integer-pixel translations without fiddling with @svp itself. + * + * The @fg_color and @bg_color arguments specify the opaque colors to + * be used for rendering. For pixels of entirely 0 winding-number, + * @bg_color is used. For pixels of entirely 1 winding number, + * @fg_color is used. In between, the color is interpolated based on + * the fraction of the pixel with a winding number of 1. If + * @alphagamma is NULL, then linear interpolation (in pixel counts) is + * the default. Otherwise, the interpolation is as specified by + * @alphagamma. + **/ +void +art_rgb_svp_aa (const ArtSVP *svp, + int x0, int y0, int x1, int y1, + art_u32 fg_color, art_u32 bg_color, + art_u8 *buf, int rowstride, + ArtAlphaGamma *alphagamma) +{ + ArtRgbSVPData data; + + int r_fg, g_fg, b_fg; + int r_bg, g_bg, b_bg; + int r, g, b; + int dr, dg, db; + int i; + + if (alphagamma == NULL) + { + r_fg = fg_color >> 16; + g_fg = (fg_color >> 8) & 0xff; + b_fg = fg_color & 0xff; + + r_bg = bg_color >> 16; + g_bg = (bg_color >> 8) & 0xff; + b_bg = bg_color & 0xff; + + r = (r_bg << 16) + 0x8000; + g = (g_bg << 16) + 0x8000; + b = (b_bg << 16) + 0x8000; + dr = ((r_fg - r_bg) << 16) / 255; + dg = ((g_fg - g_bg) << 16) / 255; + db = ((b_fg - b_bg) << 16) / 255; + + for (i = 0; i < 256; i++) + { + data.rgbtab[i] = (r & 0xff0000) | ((g & 0xff0000) >> 8) | (b >> 16); + r += dr; + g += dg; + b += db; + } + } + else + { + int *table; + art_u8 *invtab; + + table = alphagamma->table; + + r_fg = table[fg_color >> 16]; + g_fg = table[(fg_color >> 8) & 0xff]; + b_fg = table[fg_color & 0xff]; + + r_bg = table[bg_color >> 16]; + g_bg = table[(bg_color >> 8) & 0xff]; + b_bg = table[bg_color & 0xff]; + + r = (r_bg << 16) + 0x8000; + g = (g_bg << 16) + 0x8000; + b = (b_bg << 16) + 0x8000; + dr = ((r_fg - r_bg) << 16) / 255; + dg = ((g_fg - g_bg) << 16) / 255; + db = ((b_fg - b_bg) << 16) / 255; + + invtab = alphagamma->invtable; + for (i = 0; i < 256; i++) + { + data.rgbtab[i] = (invtab[r >> 16] << 16) | + (invtab[g >> 16] << 8) | + invtab[b >> 16]; + r += dr; + g += dg; + b += db; + } + } + data.buf = buf; + data.rowstride = rowstride; + data.x0 = x0; + data.x1 = x1; + art_svp_render_aa (svp, x0, y0, x1, y1, art_rgb_svp_callback, &data); +} + +static void +art_rgb_svp_alpha_callback (void *callback_data, int y, + int start, ArtSVPRenderAAStep *steps, int n_steps) +{ + ArtRgbSVPAlphaData *data = (ArtRgbSVPAlphaData *)callback_data; + art_u8 *linebuf; + int run_x0, run_x1; + art_u32 running_sum = start; + int x0, x1; + int k; + art_u8 r, g, b; + int *alphatab; + int alpha; + + linebuf = data->buf; + x0 = data->x0; + x1 = data->x1; + + r = data->r; + g = data->g; + b = data->b; + alphatab = data->alphatab; + + if (n_steps > 0) + { + run_x1 = steps[0].x; + if (run_x1 > x0) + { + alpha = (running_sum >> 16) & 0xff; + if (alpha) + art_rgb_run_alpha (linebuf, + r, g, b, alphatab[alpha], + run_x1 - x0); + } + + for (k = 0; k < n_steps - 1; k++) + { + running_sum += steps[k].delta; + run_x0 = run_x1; + run_x1 = steps[k + 1].x; + if (run_x1 > run_x0) + { + alpha = (running_sum >> 16) & 0xff; + if (alpha) + art_rgb_run_alpha (linebuf + (run_x0 - x0) * 3, + r, g, b, alphatab[alpha], + run_x1 - run_x0); + } + } + running_sum += steps[k].delta; + if (x1 > run_x1) + { + alpha = (running_sum >> 16) & 0xff; + if (alpha) + art_rgb_run_alpha (linebuf + (run_x1 - x0) * 3, + r, g, b, alphatab[alpha], + x1 - run_x1); + } + } + else + { + alpha = (running_sum >> 16) & 0xff; + if (alpha) + art_rgb_run_alpha (linebuf, + r, g, b, alphatab[alpha], + x1 - x0); + } + + data->buf += data->rowstride; +} + +static void +art_rgb_svp_alpha_opaque_callback (void *callback_data, int y, + int start, + ArtSVPRenderAAStep *steps, int n_steps) +{ + ArtRgbSVPAlphaData *data = (ArtRgbSVPAlphaData *)callback_data; + art_u8 *linebuf; + int run_x0, run_x1; + art_u32 running_sum = start; + int x0, x1; + int k; + art_u8 r, g, b; + int *alphatab; + int alpha; + + linebuf = data->buf; + x0 = data->x0; + x1 = data->x1; + + r = data->r; + g = data->g; + b = data->b; + alphatab = data->alphatab; + + if (n_steps > 0) + { + run_x1 = steps[0].x; + if (run_x1 > x0) + { + alpha = running_sum >> 16; + if (alpha) + { + if (alpha >= 255) + art_rgb_fill_run (linebuf, + r, g, b, + run_x1 - x0); + else + art_rgb_run_alpha (linebuf, + r, g, b, alphatab[alpha], + run_x1 - x0); + } + } + + for (k = 0; k < n_steps - 1; k++) + { + running_sum += steps[k].delta; + run_x0 = run_x1; + run_x1 = steps[k + 1].x; + if (run_x1 > run_x0) + { + alpha = running_sum >> 16; + if (alpha) + { + if (alpha >= 255) + art_rgb_fill_run (linebuf + (run_x0 - x0) * 3, + r, g, b, + run_x1 - run_x0); + else + art_rgb_run_alpha (linebuf + (run_x0 - x0) * 3, + r, g, b, alphatab[alpha], + run_x1 - run_x0); + } + } + } + running_sum += steps[k].delta; + if (x1 > run_x1) + { + alpha = running_sum >> 16; + if (alpha) + { + if (alpha >= 255) + art_rgb_fill_run (linebuf + (run_x1 - x0) * 3, + r, g, b, + x1 - run_x1); + else + art_rgb_run_alpha (linebuf + (run_x1 - x0) * 3, + r, g, b, alphatab[alpha], + x1 - run_x1); + } + } + } + else + { + alpha = running_sum >> 16; + if (alpha) + { + if (alpha >= 255) + art_rgb_fill_run (linebuf, + r, g, b, + x1 - x0); + else + art_rgb_run_alpha (linebuf, + r, g, b, alphatab[alpha], + x1 - x0); + } + } + + data->buf += data->rowstride; +} + +/** + * art_rgb_svp_alpha: Alpha-composite sorted vector path over RGB buffer. + * @svp: The source sorted vector path. + * @x0: Left coordinate of destination rectangle. + * @y0: Top coordinate of destination rectangle. + * @x1: Right coordinate of destination rectangle. + * @y1: Bottom coordinate of destination rectangle. + * @rgba: Color in 0xRRGGBBAA format. + * @buf: Destination RGB buffer. + * @rowstride: Rowstride of @buf buffer. + * @alphagamma: #ArtAlphaGamma for gamma-correcting the compositing. + * + * Renders the shape specified with @svp over the @buf RGB buffer. + * @x1 - @x0 specifies the width, and @y1 - @y0 specifies the height, + * of the rectangle rendered. The new pixels are stored starting at + * the first byte of @buf. Thus, the @x0 and @y0 parameters specify + * an offset within @svp, and may be tweaked as a way of doing + * integer-pixel translations without fiddling with @svp itself. + * + * The @rgba argument specifies the color for the rendering. Pixels of + * entirely 0 winding number are left untouched. Pixels of entirely + * 1 winding number have the color @rgba composited over them (ie, + * are replaced by the red, green, blue components of @rgba if the alpha + * component is 0xff). Pixels of intermediate coverage are interpolated + * according to the rule in @alphagamma, or default to linear if + * @alphagamma is NULL. + **/ +void +art_rgb_svp_alpha (const ArtSVP *svp, + int x0, int y0, int x1, int y1, + art_u32 rgba, + art_u8 *buf, int rowstride, + ArtAlphaGamma *alphagamma) +{ + ArtRgbSVPAlphaData data; + int r, g, b, alpha; + int i; + int a, da; + + r = rgba >> 24; + g = (rgba >> 16) & 0xff; + b = (rgba >> 8) & 0xff; + alpha = rgba & 0xff; + + data.r = r; + data.g = g; + data.b = b; + data.alpha = alpha; + + a = 0x8000; + da = (alpha * 66051 + 0x80) >> 8; /* 66051 equals 2 ^ 32 / (255 * 255) */ + + for (i = 0; i < 256; i++) + { + data.alphatab[i] = a >> 16; + a += da; + } + + data.buf = buf; + data.rowstride = rowstride; + data.x0 = x0; + data.x1 = x1; + if (alpha == 255) + art_svp_render_aa (svp, x0, y0, x1, y1, art_rgb_svp_alpha_opaque_callback, + &data); + else + art_svp_render_aa (svp, x0, y0, x1, y1, art_rgb_svp_alpha_callback, &data); +} + diff --git a/art_rgb_svp.h b/art_rgb_svp.h new file mode 100644 index 0000000..d5c3dec --- /dev/null +++ b/art_rgb_svp.h @@ -0,0 +1,55 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_RGB_SVP_H__ +#define __ART_RGB_SVP_H__ + +/* Render a sorted vector path into an RGB buffer. */ + +#ifdef LIBART_COMPILATION +#include "art_alphagamma.h" +#include "art_svp.h" +#else +#include +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +void +art_rgb_svp_aa (const ArtSVP *svp, + int x0, int y0, int x1, int y1, + art_u32 fg_color, art_u32 bg_color, + art_u8 *buf, int rowstride, + ArtAlphaGamma *alphagamma); + +void +art_rgb_svp_alpha (const ArtSVP *svp, + int x0, int y0, int x1, int y1, + art_u32 rgba, + art_u8 *buf, int rowstride, + ArtAlphaGamma *alphagamma); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __ART_RGB_SVP_H__ */ diff --git a/art_rgba.c b/art_rgba.c new file mode 100644 index 0000000..cde183c --- /dev/null +++ b/art_rgba.c @@ -0,0 +1,258 @@ +/* + * art_rgba.c: Functions for manipulating RGBA pixel data. + * + * Libart_LGPL - library of basic graphic primitives + * Copyright (C) 2000 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include "config.h" +#include "art_rgba.h" + +#define ART_OPTIMIZE_SPACE + +#ifndef ART_OPTIMIZE_SPACE +#include "art_rgba_table.c" +#endif + +/** + * art_rgba_rgba_composite: Composite RGBA image over RGBA buffer. + * @dst: Destination RGBA buffer. + * @src: Source RGBA buffer. + * @n: Number of RGBA pixels to composite. + * + * Composites the RGBA pixels in @dst over the @src buffer. + **/ +void +art_rgba_rgba_composite (art_u8 *dst, const art_u8 *src, int n) +{ + int i; +#ifdef WORDS_BIGENDIAN + art_u32 src_rgba, dst_rgba; +#else + art_u32 src_abgr, dst_abgr; +#endif + art_u8 src_alpha, dst_alpha; + + for (i = 0; i < n; i++) + { +#ifdef WORDS_BIGENDIAN + src_rgba = ((art_u32 *)src)[i]; + src_alpha = src_rgba & 0xff; +#else + src_abgr = ((art_u32 *)src)[i]; + src_alpha = (src_abgr >> 24) & 0xff; +#endif + if (src_alpha) + { + if (src_alpha == 0xff || + ( +#ifdef WORDS_BIGENDIAN + dst_rgba = ((art_u32 *)dst)[i], + dst_alpha = dst_rgba & 0xff, +#else + dst_abgr = ((art_u32 *)dst)[i], + dst_alpha = (dst_abgr >> 24), +#endif + dst_alpha == 0)) +#ifdef WORDS_BIGENDIAN + ((art_u32 *)dst)[i] = src_rgba; +#else + ((art_u32 *)dst)[i] = src_abgr; +#endif + else + { + int r, g, b, a; + int src_r, src_g, src_b; + int dst_r, dst_g, dst_b; + int tmp; + int c; + +#ifdef ART_OPTIMIZE_SPACE + tmp = (255 - src_alpha) * (255 - dst_alpha) + 0x80; + a = 255 - ((tmp + (tmp >> 8)) >> 8); + c = ((src_alpha << 16) + (a >> 1)) / a; +#else + tmp = art_rgba_composite_table[(src_alpha << 8) + dst_alpha]; + c = tmp & 0x1ffff; + a = tmp >> 24; +#endif +#ifdef WORDS_BIGENDIAN + src_r = (src_rgba >> 24) & 0xff; + src_g = (src_rgba >> 16) & 0xff; + src_b = (src_rgba >> 8) & 0xff; + dst_r = (dst_rgba >> 24) & 0xff; + dst_g = (dst_rgba >> 16) & 0xff; + dst_b = (dst_rgba >> 8) & 0xff; +#else + src_r = src_abgr & 0xff; + src_g = (src_abgr >> 8) & 0xff; + src_b = (src_abgr >> 16) & 0xff; + dst_r = dst_abgr & 0xff; + dst_g = (dst_abgr >> 8) & 0xff; + dst_b = (dst_abgr >> 16) & 0xff; +#endif + r = dst_r + (((src_r - dst_r) * c + 0x8000) >> 16); + g = dst_g + (((src_g - dst_g) * c + 0x8000) >> 16); + b = dst_b + (((src_b - dst_b) * c + 0x8000) >> 16); +#ifdef WORDS_BIGENDIAN + ((art_u32 *)dst)[i] = (r << 24) | (g << 16) | (b << 8) | a; +#else + ((art_u32 *)dst)[i] = (a << 24) | (b << 16) | (g << 8) | r; +#endif + } + } +#if 0 + /* it's not clear to me this optimization really wins */ + else + { + /* skip over run of transparent pixels */ + for (; i < n - 1; i++) + { +#ifdef WORDS_BIGENDIAN + src_rgba = ((art_u32 *)src)[i + 1]; + if (src_rgba & 0xff) + break; +#else + src_abgr = ((art_u32 *)src)[i + 1]; + if (src_abgr & 0xff000000) + break; +#endif + } + } +#endif + } +} + +/** + * art_rgba_fill_run: fill an RGBA buffer a solid RGB color. + * @buf: Buffer to fill. + * @r: Red, range 0..255. + * @g: Green, range 0..255. + * @b: Blue, range 0..255. + * @n: Number of RGB triples to fill. + * + * Fills a buffer with @n copies of the (@r, @g, @b) triple, solid + * alpha. Thus, locations @buf (inclusive) through @buf + 4 * @n + * (exclusive) are written. + **/ +void +art_rgba_fill_run (art_u8 *buf, art_u8 r, art_u8 g, art_u8 b, int n) +{ + int i; +#ifdef WORDS_BIGENDIAN + art_u32 src_rgba; +#else + art_u32 src_abgr; +#endif + +#ifdef WORDS_BIGENDIAN + src_rgba = (r << 24) | (g << 16) | (b << 8) | 255; +#else + src_abgr = (255 << 24) | (b << 16) | (g << 8) | r; +#endif + for (i = 0; i < n; i++) + { +#ifdef WORDS_BIGENDIAN + ((art_u32 *)buf)[i] = src_rgba; +#else + ((art_u32 *)buf)[i] = src_abgr; +#endif + } +} + +/** + * art_rgba_run_alpha: Render semitransparent color over RGBA buffer. + * @buf: Buffer for rendering. + * @r: Red, range 0..255. + * @g: Green, range 0..255. + * @b: Blue, range 0..255. + * @alpha: Alpha, range 0..255. + * @n: Number of RGB triples to render. + * + * Renders a sequential run of solid (@r, @g, @b) color over @buf with + * opacity @alpha. Note that the range of @alpha is 0..255, in contrast + * to art_rgb_run_alpha, which has a range of 0..256. + **/ +void +art_rgba_run_alpha (art_u8 *buf, art_u8 r, art_u8 g, art_u8 b, int alpha, int n) +{ + int i; +#ifdef WORDS_BIGENDIAN + art_u32 src_rgba, dst_rgba; +#else + art_u32 src_abgr, dst_abgr; +#endif + art_u8 dst_alpha; + int a; + int dst_r, dst_g, dst_b; + int tmp; + int c; + +#ifdef WORDS_BIGENDIAN + src_rgba = (r << 24) | (g << 16) | (b << 8) | alpha; +#else + src_abgr = (alpha << 24) | (b << 16) | (g << 8) | r; +#endif + for (i = 0; i < n; i++) + { +#ifdef WORDS_BIGENDIAN + dst_rgba = ((art_u32 *)buf)[i]; + dst_alpha = dst_rgba & 0xff; +#else + dst_abgr = ((art_u32 *)buf)[i]; + dst_alpha = (dst_abgr >> 24) & 0xff; +#endif + if (dst_alpha) + { +#ifdef ART_OPTIMIZE_SPACE + tmp = (255 - alpha) * (255 - dst_alpha) + 0x80; + a = 255 - ((tmp + (tmp >> 8)) >> 8); + c = ((alpha << 16) + (a >> 1)) / a; +#else + tmp = art_rgba_composite_table[(alpha << 8) + dst_alpha]; + c = tmp & 0x1ffff; + a = tmp >> 24; +#endif +#ifdef WORDS_BIGENDIAN + dst_r = (dst_rgba >> 24) & 0xff; + dst_g = (dst_rgba >> 16) & 0xff; + dst_b = (dst_rgba >> 8) & 0xff; +#else + dst_r = dst_abgr & 0xff; + dst_g = (dst_abgr >> 8) & 0xff; + dst_b = (dst_abgr >> 16) & 0xff; +#endif + dst_r += (((r - dst_r) * c + 0x8000) >> 16); + dst_g += (((g - dst_g) * c + 0x8000) >> 16); + dst_b += (((b - dst_b) * c + 0x8000) >> 16); +#ifdef WORDS_BIGENDIAN + ((art_u32 *)buf)[i] = (dst_r << 24) | (dst_g << 16) | (dst_b << 8) | a; +#else + ((art_u32 *)buf)[i] = (a << 24) | (dst_b << 16) | (dst_g << 8) | dst_r; +#endif + } + else + { +#ifdef WORDS_BIGENDIAN + ((art_u32 *)buf)[i] = src_rgba; +#else + ((art_u32 *)buf)[i] = src_abgr; +#endif + } + } +} diff --git a/art_rgba.h b/art_rgba.h new file mode 100644 index 0000000..3ad4aab --- /dev/null +++ b/art_rgba.h @@ -0,0 +1,49 @@ +/* + * art_rgba.h: Functions for manipulating RGBA pixel data. + * + * Libart_LGPL - library of basic graphic primitives + * Copyright (C) 2000 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_RGBA_H__ +#define __ART_RGBA_H__ + +#ifdef LIBART_COMPILATION +#include "art_misc.h" +#else +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +void +art_rgba_rgba_composite (art_u8 *dst, const art_u8 *src, int n); + +void +art_rgba_fill_run (art_u8 *buf, art_u8 r, art_u8 g, art_u8 b, int n); + +void +art_rgba_run_alpha (art_u8 *buf, art_u8 r, art_u8 g, art_u8 b, int alpha, int n); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif diff --git a/art_svp.c b/art_svp.c new file mode 100644 index 0000000..8d7f7d1 --- /dev/null +++ b/art_svp.c @@ -0,0 +1,152 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +/* Basic constructors and operations for sorted vector paths */ + +#include "config.h" +#include "art_svp.h" + +#include "art_misc.h" + +/* Add a new segment. The arguments can be zero and NULL if the caller + would rather fill them in later. + + We also realloc one auxiliary array of ints of size n_segs if + desired. +*/ +/** + * art_svp_add_segment: Add a segment to an #ArtSVP structure. + * @p_vp: Pointer to where the #ArtSVP structure is stored. + * @pn_segs_max: Pointer to the allocated size of *@p_vp. + * @pn_points_max: Pointer to where auxiliary array is stored. + * @n_points: Number of points for new segment. + * @dir: Direction for new segment; 0 is up, 1 is down. + * @points: Points for new segment. + * @bbox: Bounding box for new segment. + * + * Adds a new segment to an ArtSVP structure. This routine reallocates + * the structure if necessary, updating *@p_vp and *@pn_segs_max as + * necessary. + * + * The new segment is simply added after all other segments. Thus, + * this routine should be called in order consistent with the #ArtSVP + * sorting rules. + * + * If the @bbox argument is given, it is simply stored in the new + * segment. Otherwise (if it is NULL), the bounding box is computed + * from the @points given. + **/ +int +art_svp_add_segment (ArtSVP **p_vp, int *pn_segs_max, + int **pn_points_max, + int n_points, int dir, ArtPoint *points, + ArtDRect *bbox) +{ + int seg_num; + ArtSVP *svp; + ArtSVPSeg *seg; + + svp = *p_vp; + seg_num = svp->n_segs++; + if (*pn_segs_max == seg_num) + { + *pn_segs_max <<= 1; + svp = (ArtSVP *)art_realloc (svp, sizeof(ArtSVP) + + (*pn_segs_max - 1) * sizeof(ArtSVPSeg)); + *p_vp = svp; + if (pn_points_max != NULL) + *pn_points_max = art_renew (*pn_points_max, int, *pn_segs_max); + } + seg = &svp->segs[seg_num]; + seg->n_points = n_points; + seg->dir = dir; + seg->points = points; + if (bbox) + seg->bbox = *bbox; + else if (points) + { + double x_min, x_max; + int i; + + x_min = x_max = points[0].x; + for (i = 1; i < n_points; i++) + { + if (x_min > points[i].x) + x_min = points[i].x; + if (x_max < points[i].x) + x_max = points[i].x; + } + seg->bbox.x0 = x_min; + seg->bbox.y0 = points[0].y; + + seg->bbox.x1 = x_max; + seg->bbox.y1 = points[n_points - 1].y; + } + return seg_num; +} + + +/** + * art_svp_free: Free an #ArtSVP structure. + * @svp: #ArtSVP to free. + * + * Frees an #ArtSVP structure and all the segments in it. + **/ +void +art_svp_free (ArtSVP *svp) +{ + int n_segs = svp->n_segs; + int i; + + for (i = 0; i < n_segs; i++) + art_free (svp->segs[i].points); + art_free (svp); +} + +#ifdef ART_USE_NEW_INTERSECTOR +#define EPSILON 0 +#else +#define EPSILON 1e-6 +#endif + +/** + * art_svp_seg_compare: Compare two segments of an svp. + * @seg1: First segment to compare. + * @seg2: Second segment to compare. + * + * Compares two segments of an svp. Return 1 if @seg2 is below or to the + * right of @seg1, -1 otherwise. + **/ +int +art_svp_seg_compare (const void *s1, const void *s2) +{ + const ArtSVPSeg *seg1 = s1; + const ArtSVPSeg *seg2 = s2; + + if (seg1->points[0].y - EPSILON > seg2->points[0].y) return 1; + else if (seg1->points[0].y + EPSILON < seg2->points[0].y) return -1; + else if (seg1->points[0].x - EPSILON > seg2->points[0].x) return 1; + else if (seg1->points[0].x + EPSILON < seg2->points[0].x) return -1; + else if ((seg1->points[1].x - seg1->points[0].x) * + (seg2->points[1].y - seg2->points[0].y) - + (seg1->points[1].y - seg1->points[0].y) * + (seg2->points[1].x - seg2->points[0].x) > 0) return 1; + else return -1; +} + diff --git a/art_svp.h b/art_svp.h new file mode 100644 index 0000000..e7eaba4 --- /dev/null +++ b/art_svp.h @@ -0,0 +1,68 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_SVP_H__ +#define __ART_SVP_H__ + +/* Basic data structures and constructors for sorted vector paths */ + +#ifdef LIBART_COMPILATION +#include "art_rect.h" +#include "art_point.h" +#else +#include +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +typedef struct _ArtSVP ArtSVP; +typedef struct _ArtSVPSeg ArtSVPSeg; + +struct _ArtSVPSeg { + int n_points; + int dir; /* == 0 for "up", 1 for "down" */ + ArtDRect bbox; + ArtPoint *points; +}; + +struct _ArtSVP { + int n_segs; + ArtSVPSeg segs[1]; +}; + +int +art_svp_add_segment (ArtSVP **p_vp, int *pn_segs_max, + int **pn_points_max, + int n_points, int dir, ArtPoint *points, + ArtDRect *bbox); + +void +art_svp_free (ArtSVP *svp); + +int +art_svp_seg_compare (const void *s1, const void *s2); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __ART_SVP_H__ */ diff --git a/art_svp_intersect.c b/art_svp_intersect.c new file mode 100644 index 0000000..4ece5f4 --- /dev/null +++ b/art_svp_intersect.c @@ -0,0 +1,1803 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 2001 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +/* This file contains a testbed implementation of the new intersection + code. +*/ + +#include "config.h" +#include "art_svp_intersect.h" + +#include /* for sqrt */ + +/* Sanitychecking verifies the main invariant on every priority queue + point. Do not use in production, as it slows things down way too + much. */ +#define noSANITYCHECK + +/* This can be used in production, to prevent hangs. Eventually, it + should not be necessary. */ +#define CHEAP_SANITYCHECK + +#define noVERBOSE + +#include "art_misc.h" + +/* A priority queue - perhaps move to a separate file if it becomes + needed somewhere else */ + +#define ART_PRIQ_USE_HEAP + +typedef struct _ArtPriQ ArtPriQ; +typedef struct _ArtPriPoint ArtPriPoint; + +struct _ArtPriQ { + int n_items; + int n_items_max; + ArtPriPoint **items; +}; + +struct _ArtPriPoint { + double x; + double y; + void *user_data; +}; + +static ArtPriQ * +art_pri_new (void) +{ + ArtPriQ *result = art_new (ArtPriQ, 1); + + result->n_items = 0; + result->n_items_max = 16; + result->items = art_new (ArtPriPoint *, result->n_items_max); + return result; +} + +static void +art_pri_free (ArtPriQ *pq) +{ + art_free (pq->items); + art_free (pq); +} + +static art_boolean +art_pri_empty (ArtPriQ *pq) +{ + return pq->n_items == 0; +} + +#ifdef ART_PRIQ_USE_HEAP + +/* This heap implementation is based on Vasek Chvatal's course notes: + http://www.cs.rutgers.edu/~chvatal/notes/pq.html#heap */ + +static void +art_pri_bubble_up (ArtPriQ *pq, int vacant, ArtPriPoint *missing) +{ + ArtPriPoint **items = pq->items; + int parent; + + parent = (vacant - 1) >> 1; + while (vacant > 0 && (missing->y < items[parent]->y || + (missing->y == items[parent]->y && + missing->x < items[parent]->x))) + { + items[vacant] = items[parent]; + vacant = parent; + parent = (vacant - 1) >> 1; + } + + items[vacant] = missing; +} + +static void +art_pri_insert (ArtPriQ *pq, ArtPriPoint *point) +{ + if (pq->n_items == pq->n_items_max) + art_expand (pq->items, ArtPriPoint *, pq->n_items_max); + + art_pri_bubble_up (pq, pq->n_items++, point); +} + +static void +art_pri_sift_down_from_root (ArtPriQ *pq, ArtPriPoint *missing) +{ + ArtPriPoint **items = pq->items; + int vacant = 0, child = 2; + int n = pq->n_items; + + while (child < n) + { + if (items[child - 1]->y < items[child]->y || + (items[child - 1]->y == items[child]->y && + items[child - 1]->x < items[child]->x)) + child--; + items[vacant] = items[child]; + vacant = child; + child = (vacant + 1) << 1; + } + if (child == n) + { + items[vacant] = items[n - 1]; + vacant = n - 1; + } + + art_pri_bubble_up (pq, vacant, missing); +} + +static ArtPriPoint * +art_pri_choose (ArtPriQ *pq) +{ + ArtPriPoint *result = pq->items[0]; + + art_pri_sift_down_from_root (pq, pq->items[--pq->n_items]); + return result; +} + +#else + +/* Choose least point in queue */ +static ArtPriPoint * +art_pri_choose (ArtPriQ *pq) +{ + int i; + int best = 0; + double best_x, best_y; + double y; + ArtPriPoint *result; + + if (pq->n_items == 0) + return NULL; + + best_x = pq->items[best]->x; + best_y = pq->items[best]->y; + + for (i = 1; i < pq->n_items; i++) + { + y = pq->items[i]->y; + if (y < best_y || (y == best_y && pq->items[i]->x < best_x)) + { + best = i; + best_x = pq->items[best]->x; + best_y = y; + } + } + result = pq->items[best]; + pq->items[best] = pq->items[--pq->n_items]; + return result; +} + +static void +art_pri_insert (ArtPriQ *pq, ArtPriPoint *point) +{ + if (pq->n_items == pq->n_items_max) + art_expand (pq->items, ArtPriPoint *, pq->n_items_max); + + pq->items[pq->n_items++] = point; +} + +#endif + +#ifdef TEST_PRIQ + +#include /* for rand() */ +#include + +static double +double_rand (double lo, double hi, int quant) +{ + int tmp = rand () / (RAND_MAX * (1.0 / quant)) + 0.5; + return lo + tmp * ((hi - lo) / quant); +} + +/* + * This custom allocator for priority queue points is here so I can + * test speed. It doesn't look like it will be that significant, but + * if I want a small improvement later, it's something. + */ + +typedef ArtPriPoint *ArtPriPtPool; + +static ArtPriPtPool * +art_pri_pt_pool_new (void) +{ + ArtPriPtPool *result = art_new (ArtPriPtPool, 1); + *result = NULL; + return result; +} + +static ArtPriPoint * +art_pri_pt_alloc (ArtPriPtPool *pool) +{ + ArtPriPoint *result = *pool; + if (result == NULL) + return art_new (ArtPriPoint, 1); + else + { + *pool = result->user_data; + return result; + } +} + +static void +art_pri_pt_free (ArtPriPtPool *pool, ArtPriPoint *pt) +{ + pt->user_data = *pool; + *pool = pt; +} + +static void +art_pri_pt_pool_free (ArtPriPtPool *pool) +{ + ArtPriPoint *pt = *pool; + while (pt != NULL) + { + ArtPriPoint *next = pt->user_data; + art_free (pt); + pt = next; + } + art_free (pool); +} + +int +main (int argc, char **argv) +{ + ArtPriPtPool *pool = art_pri_pt_pool_new (); + ArtPriQ *pq; + int i, j; + const int n_iter = 1; + const int pq_size = 100; + + for (j = 0; j < n_iter; j++) + { + pq = art_pri_new (); + + for (i = 0; i < pq_size; i++) + { + ArtPriPoint *pt = art_pri_pt_alloc (pool); + pt->x = double_rand (0, 1, 100); + pt->y = double_rand (0, 1, 100); + pt->user_data = (void *)i; + art_pri_insert (pq, pt); + } + + while (!art_pri_empty (pq)) + { + ArtPriPoint *pt = art_pri_choose (pq); + if (n_iter == 1) + printf ("(%g, %g), %d\n", pt->x, pt->y, (int)pt->user_data); + art_pri_pt_free (pool, pt); + } + + art_pri_free (pq); + } + art_pri_pt_pool_free (pool); + return 0; +} + +#else /* TEST_PRIQ */ + +/* A virtual class for an "svp writer". A client of this object creates an + SVP by repeatedly calling "add segment" and "add point" methods on it. +*/ + +typedef struct _ArtSvpWriterRewind ArtSvpWriterRewind; + +/* An implementation of the svp writer virtual class that applies the + winding rule. */ + +struct _ArtSvpWriterRewind { + ArtSvpWriter super; + ArtWindRule rule; + ArtSVP *svp; + int n_segs_max; + int *n_points_max; +}; + +static int +art_svp_writer_rewind_add_segment (ArtSvpWriter *self, int wind_left, + int delta_wind, double x, double y) +{ + ArtSvpWriterRewind *swr = (ArtSvpWriterRewind *)self; + ArtSVP *svp; + ArtSVPSeg *seg; + art_boolean left_filled, right_filled; + int wind_right = wind_left + delta_wind; + int seg_num; + const int init_n_points_max = 4; + + switch (swr->rule) + { + case ART_WIND_RULE_NONZERO: + left_filled = (wind_left != 0); + right_filled = (wind_right != 0); + break; + case ART_WIND_RULE_INTERSECT: + left_filled = (wind_left > 1); + right_filled = (wind_right > 1); + break; + case ART_WIND_RULE_ODDEVEN: + left_filled = (wind_left & 1); + right_filled = (wind_right & 1); + break; + case ART_WIND_RULE_POSITIVE: + left_filled = (wind_left > 0); + right_filled = (wind_right > 0); + break; + default: + art_die ("Unknown wind rule %d\n", swr->rule); + } + if (left_filled == right_filled) + { + /* discard segment now */ +#ifdef VERBOSE + art_dprint ("swr add_segment: %d += %d (%g, %g) --> -1\n", + wind_left, delta_wind, x, y); +#endif + return -1; + } + + svp = swr->svp; + seg_num = svp->n_segs++; + if (swr->n_segs_max == seg_num) + { + swr->n_segs_max <<= 1; + svp = (ArtSVP *)art_realloc (svp, sizeof(ArtSVP) + + (swr->n_segs_max - 1) * + sizeof(ArtSVPSeg)); + swr->svp = svp; + swr->n_points_max = art_renew (swr->n_points_max, int, + swr->n_segs_max); + } + seg = &svp->segs[seg_num]; + seg->n_points = 1; + seg->dir = right_filled; + swr->n_points_max[seg_num] = init_n_points_max; + seg->bbox.x0 = x; + seg->bbox.y0 = y; + seg->bbox.x1 = x; + seg->bbox.y1 = y; + seg->points = art_new (ArtPoint, init_n_points_max); + seg->points[0].x = x; + seg->points[0].y = y; +#ifdef VERBOSE + art_dprint ("swr add_segment: %d += %d (%g, %g) --> %d(%s)\n", + wind_left, delta_wind, x, y, seg_num, + seg->dir ? "v" : "^"); +#endif + return seg_num; +} + +static void +art_svp_writer_rewind_add_point (ArtSvpWriter *self, int seg_id, + double x, double y) +{ + ArtSvpWriterRewind *swr = (ArtSvpWriterRewind *)self; + ArtSVPSeg *seg; + int n_points; + +#ifdef VERBOSE + art_dprint ("swr add_point: %d (%g, %g)\n", seg_id, x, y); +#endif + if (seg_id < 0) + /* omitted segment */ + return; + + seg = &swr->svp->segs[seg_id]; + n_points = seg->n_points++; + if (swr->n_points_max[seg_id] == n_points) + art_expand (seg->points, ArtPoint, swr->n_points_max[seg_id]); + seg->points[n_points].x = x; + seg->points[n_points].y = y; + if (x < seg->bbox.x0) + seg->bbox.x0 = x; + if (x > seg->bbox.x1) + seg->bbox.x1 = x; + seg->bbox.y1 = y; +} + +static void +art_svp_writer_rewind_close_segment (ArtSvpWriter *self, int seg_id) +{ + /* Not needed for this simple implementation. A potential future + optimization is to merge segments that can be merged safely. */ +#ifdef SANITYCHECK + ArtSvpWriterRewind *swr = (ArtSvpWriterRewind *)self; + ArtSVPSeg *seg; + + if (seg_id >= 0) + { + seg = &swr->svp->segs[seg_id]; + if (seg->n_points < 2) + art_warn ("*** closing segment %d with only %d point%s\n", + seg_id, seg->n_points, seg->n_points == 1 ? "" : "s"); + } +#endif + +#ifdef VERBOSE + art_dprint ("swr close_segment: %d\n", seg_id); +#endif +} + +ArtSVP * +art_svp_writer_rewind_reap (ArtSvpWriter *self) +{ + ArtSvpWriterRewind *swr = (ArtSvpWriterRewind *)self; + ArtSVP *result = swr->svp; + + art_free (swr->n_points_max); + art_free (swr); + return result; +} + +ArtSvpWriter * +art_svp_writer_rewind_new (ArtWindRule rule) +{ + ArtSvpWriterRewind *result = art_new (ArtSvpWriterRewind, 1); + + result->super.add_segment = art_svp_writer_rewind_add_segment; + result->super.add_point = art_svp_writer_rewind_add_point; + result->super.close_segment = art_svp_writer_rewind_close_segment; + + result->rule = rule; + result->n_segs_max = 16; + result->svp = art_alloc (sizeof(ArtSVP) + + (result->n_segs_max - 1) * sizeof(ArtSVPSeg)); + result->svp->n_segs = 0; + result->n_points_max = art_new (int, result->n_segs_max); + + return &result->super; +} + +/* Now, data structures for the active list */ + +typedef struct _ArtActiveSeg ArtActiveSeg; + +/* Note: BNEG is 1 for \ lines, and 0 for /. Thus, + x[(flags & BNEG) ^ 1] <= x[flags & BNEG] */ +#define ART_ACTIVE_FLAGS_BNEG 1 + +/* This flag is set if the segment has been inserted into the active + list. */ +#define ART_ACTIVE_FLAGS_IN_ACTIVE 2 + +/* This flag is set when the segment is to be deleted in the + horiz commit process. */ +#define ART_ACTIVE_FLAGS_DEL 4 + +/* This flag is set if the seg_id is a valid output segment. */ +#define ART_ACTIVE_FLAGS_OUT 8 + +/* This flag is set if the segment is in the horiz list. */ +#define ART_ACTIVE_FLAGS_IN_HORIZ 16 + +struct _ArtActiveSeg { + int flags; + int wind_left, delta_wind; + ArtActiveSeg *left, *right; /* doubly linked list structure */ + + const ArtSVPSeg *in_seg; + int in_curs; + + double x[2]; + double y0, y1; + double a, b, c; /* line equation; ax+by+c = 0 for the line, a^2 + b^2 = 1, + and a>0 */ + + /* bottom point and intersection point stack */ + int n_stack; + int n_stack_max; + ArtPoint *stack; + + /* horiz commit list */ + ArtActiveSeg *horiz_left, *horiz_right; + double horiz_x; + int horiz_delta_wind; + int seg_id; +}; + +typedef struct _ArtIntersectCtx ArtIntersectCtx; + +struct _ArtIntersectCtx { + const ArtSVP *in; + ArtSvpWriter *out; + + ArtPriQ *pq; + + ArtActiveSeg *active_head; + + double y; + ArtActiveSeg *horiz_first; + ArtActiveSeg *horiz_last; + + /* segment index of next input segment to be added to pri q */ + int in_curs; +}; + +#define EPSILON_A 1e-5 /* Threshold for breaking lines at point insertions */ + +/** + * art_svp_intersect_setup_seg: Set up an active segment from input segment. + * @seg: Active segment. + * @pri_pt: Priority queue point to initialize. + * + * Sets the x[], a, b, c, flags, and stack fields according to the + * line from the current cursor value. Sets the priority queue point + * to the bottom point of this line. Also advances the input segment + * cursor. + **/ +static void +art_svp_intersect_setup_seg (ArtActiveSeg *seg, ArtPriPoint *pri_pt) +{ + const ArtSVPSeg *in_seg = seg->in_seg; + int in_curs = seg->in_curs++; + double x0, y0, x1, y1; + double dx, dy, s; + double a, b, r2; + + x0 = in_seg->points[in_curs].x; + y0 = in_seg->points[in_curs].y; + x1 = in_seg->points[in_curs + 1].x; + y1 = in_seg->points[in_curs + 1].y; + pri_pt->x = x1; + pri_pt->y = y1; + dx = x1 - x0; + dy = y1 - y0; + r2 = dx * dx + dy * dy; + s = r2 == 0 ? 1 : 1 / sqrt (r2); + seg->a = a = dy * s; + seg->b = b = -dx * s; + seg->c = -(a * x0 + b * y0); + seg->flags = (seg->flags & ~ART_ACTIVE_FLAGS_BNEG) | (dx > 0); + seg->x[0] = x0; + seg->x[1] = x1; + seg->y0 = y0; + seg->y1 = y1; + seg->n_stack = 1; + seg->stack[0].x = x1; + seg->stack[0].y = y1; +} + +/** + * art_svp_intersect_add_horiz: Add point to horizontal list. + * @ctx: Intersector context. + * @seg: Segment with point to insert into horizontal list. + * + * Inserts @seg into horizontal list, keeping it in ascending horiz_x + * order. + * + * Note: the horiz_commit routine processes "clusters" of segs in the + * horiz list, all sharing the same horiz_x value. The cluster is + * processed in active list order, rather than horiz list order. Thus, + * the order of segs in the horiz list sharing the same horiz_x + * _should_ be irrelevant. Even so, we use b as a secondary sorting key, + * as a "belt and suspenders" defensive coding tactic. + **/ +static void +art_svp_intersect_add_horiz (ArtIntersectCtx *ctx, ArtActiveSeg *seg) +{ + ArtActiveSeg **pp = &ctx->horiz_last; + ArtActiveSeg *place; + ArtActiveSeg *place_right = NULL; + + +#ifdef CHEAP_SANITYCHECK + if (seg->flags & ART_ACTIVE_FLAGS_IN_HORIZ) + { + art_warn ("*** attempt to put segment in horiz list twice\n"); + return; + } + seg->flags |= ART_ACTIVE_FLAGS_IN_HORIZ; +#endif + +#ifdef VERBOSE + art_dprint ("add_horiz %lx, x = %g\n", (unsigned long) seg, seg->horiz_x); +#endif + for (place = *pp; place != NULL && (place->horiz_x > seg->horiz_x || + (place->horiz_x == seg->horiz_x && + place->b < seg->b)); + place = *pp) + { + place_right = place; + pp = &place->horiz_left; + } + *pp = seg; + seg->horiz_left = place; + seg->horiz_right = place_right; + if (place == NULL) + ctx->horiz_first = seg; + else + place->horiz_right = seg; +} + +static void +art_svp_intersect_push_pt (ArtIntersectCtx *ctx, ArtActiveSeg *seg, + double x, double y) +{ + ArtPriPoint *pri_pt; + int n_stack = seg->n_stack; + + if (n_stack == seg->n_stack_max) + art_expand (seg->stack, ArtPoint, seg->n_stack_max); + seg->stack[n_stack].x = x; + seg->stack[n_stack].y = y; + seg->n_stack++; + + seg->x[1] = x; + seg->y1 = y; + + pri_pt = art_new (ArtPriPoint, 1); + pri_pt->x = x; + pri_pt->y = y; + pri_pt->user_data = seg; + art_pri_insert (ctx->pq, pri_pt); +} + +typedef enum { + ART_BREAK_LEFT = 1, + ART_BREAK_RIGHT = 2 +} ArtBreakFlags; + +/** + * art_svp_intersect_break: Break an active segment. + * + * Note: y must be greater than the top point's y, and less than + * the bottom's. + * + * Return value: x coordinate of break point. + */ +static double +art_svp_intersect_break (ArtIntersectCtx *ctx, ArtActiveSeg *seg, + double x_ref, double y, ArtBreakFlags break_flags) +{ + double x0, y0, x1, y1; + const ArtSVPSeg *in_seg = seg->in_seg; + int in_curs = seg->in_curs; + double x; + + x0 = in_seg->points[in_curs - 1].x; + y0 = in_seg->points[in_curs - 1].y; + x1 = in_seg->points[in_curs].x; + y1 = in_seg->points[in_curs].y; + x = x0 + (x1 - x0) * ((y - y0) / (y1 - y0)); + if ((break_flags == ART_BREAK_LEFT && x > x_ref) || + (break_flags == ART_BREAK_RIGHT && x < x_ref)) + { +#ifdef VERBOSE + art_dprint ("art_svp_intersect_break: limiting x to %f, was %f, %s\n", + x_ref, x, break_flags == ART_BREAK_LEFT ? "left" : "right"); + x = x_ref; +#endif + } + + /* I think we can count on min(x0, x1) <= x <= max(x0, x1) with sane + arithmetic, but it might be worthwhile to check just in case. */ + + if (y > ctx->y) + art_svp_intersect_push_pt (ctx, seg, x, y); + else + { + seg->x[0] = x; + seg->y0 = y; + seg->horiz_x = x; + art_svp_intersect_add_horiz (ctx, seg); + } + + return x; +} + +/** + * art_svp_intersect_add_point: Add a point, breaking nearby neighbors. + * @ctx: Intersector context. + * @x: X coordinate of point to add. + * @y: Y coordinate of point to add. + * @seg: "nearby" segment, or NULL if leftmost. + * + * Return value: Segment immediately to the left of the new point, or + * NULL if the new point is leftmost. + **/ +static ArtActiveSeg * +art_svp_intersect_add_point (ArtIntersectCtx *ctx, double x, double y, + ArtActiveSeg *seg, ArtBreakFlags break_flags) +{ + ArtActiveSeg *left, *right; + double x_min = x, x_max = x; + art_boolean left_live, right_live; + double d; + double new_x; + ArtActiveSeg *test, *result = NULL; + double x_test; + + left = seg; + if (left == NULL) + right = ctx->active_head; + else + right = left->right; + left_live = (break_flags & ART_BREAK_LEFT) && (left != NULL); + right_live = (break_flags & ART_BREAK_RIGHT) && (right != NULL); + while (left_live || right_live) + { + if (left_live) + { + if (x <= left->x[left->flags & ART_ACTIVE_FLAGS_BNEG] && + /* It may be that one of these conjuncts turns out to be always + true. We test both anyway, to be defensive. */ + y != left->y0 && y < left->y1) + { + d = x_min * left->a + y * left->b + left->c; + if (d < EPSILON_A) + { + new_x = art_svp_intersect_break (ctx, left, x_min, y, + ART_BREAK_LEFT); + if (new_x > x_max) + { + x_max = new_x; + right_live = (right != NULL); + } + else if (new_x < x_min) + x_min = new_x; + left = left->left; + left_live = (left != NULL); + } + else + left_live = ART_FALSE; + } + else + left_live = ART_FALSE; + } + else if (right_live) + { + if (x >= right->x[(right->flags & ART_ACTIVE_FLAGS_BNEG) ^ 1] && + /* It may be that one of these conjuncts turns out to be always + true. We test both anyway, to be defensive. */ + y != right->y0 && y < right->y1) + { + d = x_max * right->a + y * right->b + right->c; + if (d > -EPSILON_A) + { + new_x = art_svp_intersect_break (ctx, right, x_max, y, + ART_BREAK_RIGHT); + if (new_x < x_min) + { + x_min = new_x; + left_live = (left != NULL); + } + else if (new_x >= x_max) + x_max = new_x; + right = right->right; + right_live = (right != NULL); + } + else + right_live = ART_FALSE; + } + else + right_live = ART_FALSE; + } + } + + /* Ascending order is guaranteed by break_flags. Thus, we don't need + to actually fix up non-ascending pairs. */ + + /* Now, (left, right) defines an interval of segments broken. Sort + into ascending x order. */ + test = left == NULL ? ctx->active_head : left->right; + result = left; + if (test != NULL && test != right) + { + if (y == test->y0) + x_test = test->x[0]; + else /* assert y == test->y1, I think */ + x_test = test->x[1]; + for (;;) + { + if (x_test <= x) + result = test; + test = test->right; + if (test == right) + break; + new_x = x_test; + if (new_x < x_test) + { + art_warn ("art_svp_intersect_add_point: non-ascending x\n"); + } + x_test = new_x; + } + } + return result; +} + +static void +art_svp_intersect_swap_active (ArtIntersectCtx *ctx, + ArtActiveSeg *left_seg, ArtActiveSeg *right_seg) +{ + right_seg->left = left_seg->left; + if (right_seg->left != NULL) + right_seg->left->right = right_seg; + else + ctx->active_head = right_seg; + left_seg->right = right_seg->right; + if (left_seg->right != NULL) + left_seg->right->left = left_seg; + left_seg->left = right_seg; + right_seg->right = left_seg; +} + +/** + * art_svp_intersect_test_cross: Test crossing of a pair of active segments. + * @ctx: Intersector context. + * @left_seg: Left segment of the pair. + * @right_seg: Right segment of the pair. + * @break_flags: Flags indicating whether to break neighbors. + * + * Tests crossing of @left_seg and @right_seg. If there is a crossing, + * inserts the intersection point into both segments. + * + * Return value: True if the intersection took place at the current + * scan line, indicating further iteration is needed. + **/ +static art_boolean +art_svp_intersect_test_cross (ArtIntersectCtx *ctx, + ArtActiveSeg *left_seg, ArtActiveSeg *right_seg, + ArtBreakFlags break_flags) +{ + double left_x0, left_y0, left_x1; + double left_y1 = left_seg->y1; + double right_y1 = right_seg->y1; + double d; + + const ArtSVPSeg *in_seg; + int in_curs; + double d0, d1, t; + double x, y; /* intersection point */ + +#ifdef VERBOSE + static int count = 0; + + art_dprint ("art_svp_intersect_test_cross %lx <-> %lx: count=%d\n", + (unsigned long)left_seg, (unsigned long)right_seg, count++); +#endif + + if (left_seg->y0 == right_seg->y0 && left_seg->x[0] == right_seg->x[0]) + { + /* Top points of left and right segments coincide. This case + feels like a bit of duplication - we may want to merge it + with the cases below. However, this way, we're sure that this + logic makes only localized changes. */ + + if (left_y1 < right_y1) + { + /* Test left (x1, y1) against right segment */ + double left_x1 = left_seg->x[1]; + + if (left_x1 < + right_seg->x[(right_seg->flags & ART_ACTIVE_FLAGS_BNEG) ^ 1] || + left_y1 == right_seg->y0) + return ART_FALSE; + d = left_x1 * right_seg->a + left_y1 * right_seg->b + right_seg->c; + if (d < -EPSILON_A) + return ART_FALSE; + else if (d < EPSILON_A) + { + /* I'm unsure about the break flags here. */ + double right_x1 = art_svp_intersect_break (ctx, right_seg, + left_x1, left_y1, + ART_BREAK_RIGHT); + if (left_x1 <= right_x1) + return ART_FALSE; + } + } + else if (left_y1 > right_y1) + { + /* Test right (x1, y1) against left segment */ + double right_x1 = right_seg->x[1]; + + if (right_x1 > left_seg->x[left_seg->flags & ART_ACTIVE_FLAGS_BNEG] || + right_y1 == left_seg->y0) + return ART_FALSE; + d = right_x1 * left_seg->a + right_y1 * left_seg->b + left_seg->c; + if (d > EPSILON_A) + return ART_FALSE; + else if (d > -EPSILON_A) + { + /* See above regarding break flags. */ + double left_x1 = art_svp_intersect_break (ctx, left_seg, + right_x1, right_y1, + ART_BREAK_LEFT); + if (left_x1 <= right_x1) + return ART_FALSE; + } + } + else /* left_y1 == right_y1 */ + { + double left_x1 = left_seg->x[1]; + double right_x1 = right_seg->x[1]; + + if (left_x1 <= right_x1) + return ART_FALSE; + } + art_svp_intersect_swap_active (ctx, left_seg, right_seg); + return ART_TRUE; + } + + if (left_y1 < right_y1) + { + /* Test left (x1, y1) against right segment */ + double left_x1 = left_seg->x[1]; + + if (left_x1 < + right_seg->x[(right_seg->flags & ART_ACTIVE_FLAGS_BNEG) ^ 1] || + left_y1 == right_seg->y0) + return ART_FALSE; + d = left_x1 * right_seg->a + left_y1 * right_seg->b + right_seg->c; + if (d < -EPSILON_A) + return ART_FALSE; + else if (d < EPSILON_A) + { + double right_x1 = art_svp_intersect_break (ctx, right_seg, + left_x1, left_y1, + ART_BREAK_RIGHT); + if (left_x1 <= right_x1) + return ART_FALSE; + } + } + else if (left_y1 > right_y1) + { + /* Test right (x1, y1) against left segment */ + double right_x1 = right_seg->x[1]; + + if (right_x1 > left_seg->x[left_seg->flags & ART_ACTIVE_FLAGS_BNEG] || + right_y1 == left_seg->y0) + return ART_FALSE; + d = right_x1 * left_seg->a + right_y1 * left_seg->b + left_seg->c; + if (d > EPSILON_A) + return ART_FALSE; + else if (d > -EPSILON_A) + { + double left_x1 = art_svp_intersect_break (ctx, left_seg, + right_x1, right_y1, + ART_BREAK_LEFT); + if (left_x1 <= right_x1) + return ART_FALSE; + } + } + else /* left_y1 == right_y1 */ + { + double left_x1 = left_seg->x[1]; + double right_x1 = right_seg->x[1]; + + if (left_x1 <= right_x1) + return ART_FALSE; + } + + /* The segments cross. Find the intersection point. */ + + in_seg = left_seg->in_seg; + in_curs = left_seg->in_curs; + left_x0 = in_seg->points[in_curs - 1].x; + left_y0 = in_seg->points[in_curs - 1].y; + left_x1 = in_seg->points[in_curs].x; + left_y1 = in_seg->points[in_curs].y; + d0 = left_x0 * right_seg->a + left_y0 * right_seg->b + right_seg->c; + d1 = left_x1 * right_seg->a + left_y1 * right_seg->b + right_seg->c; + if (d0 == d1) + { + x = left_x0; + y = left_y0; + } + else + { + /* Is this division always safe? It could possibly overflow. */ + t = d0 / (d0 - d1); + if (t <= 0) + { + x = left_x0; + y = left_y0; + } + else if (t >= 1) + { + x = left_x1; + y = left_y1; + } + else + { + x = left_x0 + t * (left_x1 - left_x0); + y = left_y0 + t * (left_y1 - left_y0); + } + } + + /* Make sure intersection point is within bounds of right seg. */ + if (y < right_seg->y0) + { + x = right_seg->x[0]; + y = right_seg->y0; + } + else if (y > right_seg->y1) + { + x = right_seg->x[1]; + y = right_seg->y1; + } + else if (x < right_seg->x[(right_seg->flags & ART_ACTIVE_FLAGS_BNEG) ^ 1]) + x = right_seg->x[(right_seg->flags & ART_ACTIVE_FLAGS_BNEG) ^ 1]; + else if (x > right_seg->x[right_seg->flags & ART_ACTIVE_FLAGS_BNEG]) + x = right_seg->x[right_seg->flags & ART_ACTIVE_FLAGS_BNEG]; + + if (y == left_seg->y0) + { + if (y != right_seg->y0) + { +#ifdef VERBOSE + art_dprint ("art_svp_intersect_test_cross: intersection (%g, %g) matches former y0 of %lx, %lx\n", + x, y, (unsigned long)left_seg, (unsigned long)right_seg); +#endif + art_svp_intersect_push_pt (ctx, right_seg, x, y); + if ((break_flags & ART_BREAK_RIGHT) && right_seg->right != NULL) + art_svp_intersect_add_point (ctx, x, y, right_seg->right, + break_flags); + } + else + { + /* Intersection takes place at current scan line; process + immediately rather than queueing intersection point into + priq. */ + ArtActiveSeg *winner, *loser; + + /* Choose "most vertical" segement */ + if (left_seg->a > right_seg->a) + { + winner = left_seg; + loser = right_seg; + } + else + { + winner = right_seg; + loser = left_seg; + } + + loser->x[0] = winner->x[0]; + loser->horiz_x = loser->x[0]; + loser->horiz_delta_wind += loser->delta_wind; + winner->horiz_delta_wind -= loser->delta_wind; + + art_svp_intersect_swap_active (ctx, left_seg, right_seg); + return ART_TRUE; + } + } + else if (y == right_seg->y0) + { +#ifdef VERBOSE + art_dprint ("*** art_svp_intersect_test_cross: intersection (%g, %g) matches latter y0 of %lx, %lx\n", + x, y, (unsigned long)left_seg, (unsigned long)right_seg); +#endif + art_svp_intersect_push_pt (ctx, left_seg, x, y); + if ((break_flags & ART_BREAK_LEFT) && left_seg->left != NULL) + art_svp_intersect_add_point (ctx, x, y, left_seg->left, + break_flags); + } + else + { +#ifdef VERBOSE + art_dprint ("Inserting (%g, %g) into %lx, %lx\n", + x, y, (unsigned long)left_seg, (unsigned long)right_seg); +#endif + /* Insert the intersection point into both segments. */ + art_svp_intersect_push_pt (ctx, left_seg, x, y); + art_svp_intersect_push_pt (ctx, right_seg, x, y); + if ((break_flags & ART_BREAK_LEFT) && left_seg->left != NULL) + art_svp_intersect_add_point (ctx, x, y, left_seg->left, break_flags); + if ((break_flags & ART_BREAK_RIGHT) && right_seg->right != NULL) + art_svp_intersect_add_point (ctx, x, y, right_seg->right, break_flags); + } + return ART_FALSE; +} + +/** + * art_svp_intersect_active_delete: Delete segment from active list. + * @ctx: Intersection context. + * @seg: Segment to delete. + * + * Deletes @seg from the active list. + **/ +static /* todo inline */ void +art_svp_intersect_active_delete (ArtIntersectCtx *ctx, ArtActiveSeg *seg) +{ + ArtActiveSeg *left = seg->left, *right = seg->right; + + if (left != NULL) + left->right = right; + else + ctx->active_head = right; + if (right != NULL) + right->left = left; +} + +/** + * art_svp_intersect_active_free: Free an active segment. + * @seg: Segment to delete. + * + * Frees @seg. + **/ +static /* todo inline */ void +art_svp_intersect_active_free (ArtActiveSeg *seg) +{ + art_free (seg->stack); +#ifdef VERBOSE + art_dprint ("Freeing %lx\n", (unsigned long) seg); +#endif + art_free (seg); +} + +/** + * art_svp_intersect_insert_cross: Test crossings of newly inserted line. + * + * Tests @seg against its left and right neighbors for intersections. + * Precondition: the line in @seg is not purely horizontal. + **/ +static void +art_svp_intersect_insert_cross (ArtIntersectCtx *ctx, + ArtActiveSeg *seg) +{ + ArtActiveSeg *left = seg, *right = seg; + + for (;;) + { + if (left != NULL) + { + ArtActiveSeg *leftc; + + for (leftc = left->left; leftc != NULL; leftc = leftc->left) + if (!(leftc->flags & ART_ACTIVE_FLAGS_DEL)) + break; + if (leftc != NULL && + art_svp_intersect_test_cross (ctx, leftc, left, + ART_BREAK_LEFT)) + { + if (left == right || right == NULL) + right = left->right; + } + else + { + left = NULL; + } + } + else if (right != NULL && right->right != NULL) + { + ArtActiveSeg *rightc; + + for (rightc = right->right; rightc != NULL; rightc = rightc->right) + if (!(rightc->flags & ART_ACTIVE_FLAGS_DEL)) + break; + if (rightc != NULL && + art_svp_intersect_test_cross (ctx, right, rightc, + ART_BREAK_RIGHT)) + { + if (left == right || left == NULL) + left = right->left; + } + else + { + right = NULL; + } + } + else + break; + } +} + +/** + * art_svp_intersect_horiz: Add horizontal line segment. + * @ctx: Intersector context. + * @seg: Segment on which to add horizontal line. + * @x0: Old x position. + * @x1: New x position. + * + * Adds a horizontal line from @x0 to @x1, and updates the current + * location of @seg to @x1. + **/ +static void +art_svp_intersect_horiz (ArtIntersectCtx *ctx, ArtActiveSeg *seg, + double x0, double x1) +{ + ArtActiveSeg *hs; + + if (x0 == x1) + return; + + hs = art_new (ArtActiveSeg, 1); + + hs->flags = ART_ACTIVE_FLAGS_DEL | (seg->flags & ART_ACTIVE_FLAGS_OUT); + if (seg->flags & ART_ACTIVE_FLAGS_OUT) + { + ArtSvpWriter *swr = ctx->out; + + swr->add_point (swr, seg->seg_id, x0, ctx->y); + } + hs->seg_id = seg->seg_id; + hs->horiz_x = x0; + hs->horiz_delta_wind = seg->delta_wind; + hs->stack = NULL; + + /* Ideally, the (a, b, c) values will never be read. However, there + are probably some tests remaining that don't check for _DEL + before evaluating the line equation. For those, these + initializations will at least prevent a UMR of the values, which + can crash on some platforms. */ + hs->a = 0.0; + hs->b = 0.0; + hs->c = 0.0; + + seg->horiz_delta_wind -= seg->delta_wind; + + art_svp_intersect_add_horiz (ctx, hs); + + if (x0 > x1) + { + ArtActiveSeg *left; + art_boolean first = ART_TRUE; + + for (left = seg->left; left != NULL; left = seg->left) + { + int left_bneg = left->flags & ART_ACTIVE_FLAGS_BNEG; + + if (left->x[left_bneg] <= x1) + break; + if (left->x[left_bneg ^ 1] <= x1 && + x1 * left->a + ctx->y * left->b + left->c >= 0) + break; + if (left->y0 != ctx->y && left->y1 != ctx->y) + { + art_svp_intersect_break (ctx, left, x1, ctx->y, ART_BREAK_LEFT); + } +#ifdef VERBOSE + art_dprint ("x0=%g > x1=%g, swapping %lx, %lx\n", + x0, x1, (unsigned long)left, (unsigned long)seg); +#endif + art_svp_intersect_swap_active (ctx, left, seg); + if (first && left->right != NULL) + { + art_svp_intersect_test_cross (ctx, left, left->right, + ART_BREAK_RIGHT); + first = ART_FALSE; + } + } + } + else + { + ArtActiveSeg *right; + art_boolean first = ART_TRUE; + + for (right = seg->right; right != NULL; right = seg->right) + { + int right_bneg = right->flags & ART_ACTIVE_FLAGS_BNEG; + + if (right->x[right_bneg ^ 1] >= x1) + break; + if (right->x[right_bneg] >= x1 && + x1 * right->a + ctx->y * right->b + right->c <= 0) + break; + if (right->y0 != ctx->y && right->y1 != ctx->y) + { + art_svp_intersect_break (ctx, right, x1, ctx->y, + ART_BREAK_LEFT); + } +#ifdef VERBOSE + art_dprint ("[right]x0=%g < x1=%g, swapping %lx, %lx\n", + x0, x1, (unsigned long)seg, (unsigned long)right); +#endif + art_svp_intersect_swap_active (ctx, seg, right); + if (first && right->left != NULL) + { + art_svp_intersect_test_cross (ctx, right->left, right, + ART_BREAK_RIGHT); + first = ART_FALSE; + } + } + } + + seg->x[0] = x1; + seg->x[1] = x1; + seg->horiz_x = x1; + seg->flags &= ~ART_ACTIVE_FLAGS_OUT; +} + +/** + * art_svp_intersect_insert_line: Insert a line into the active list. + * @ctx: Intersector context. + * @seg: Segment containing line to insert. + * + * Inserts the line into the intersector context, taking care of any + * intersections, and adding the appropriate horizontal points to the + * active list. + **/ +static void +art_svp_intersect_insert_line (ArtIntersectCtx *ctx, ArtActiveSeg *seg) +{ + if (seg->y1 == seg->y0) + { +#ifdef VERBOSE + art_dprint ("art_svp_intersect_insert_line: %lx is horizontal\n", + (unsigned long)seg); +#endif + art_svp_intersect_horiz (ctx, seg, seg->x[0], seg->x[1]); + } + else + { + art_svp_intersect_insert_cross (ctx, seg); + art_svp_intersect_add_horiz (ctx, seg); + } +} + +static void +art_svp_intersect_process_intersection (ArtIntersectCtx *ctx, + ArtActiveSeg *seg) +{ + int n_stack = --seg->n_stack; + seg->x[1] = seg->stack[n_stack - 1].x; + seg->y1 = seg->stack[n_stack - 1].y; + seg->x[0] = seg->stack[n_stack].x; + seg->y0 = seg->stack[n_stack].y; + seg->horiz_x = seg->x[0]; + art_svp_intersect_insert_line (ctx, seg); +} + +static void +art_svp_intersect_advance_cursor (ArtIntersectCtx *ctx, ArtActiveSeg *seg, + ArtPriPoint *pri_pt) +{ + const ArtSVPSeg *in_seg = seg->in_seg; + int in_curs = seg->in_curs; + ArtSvpWriter *swr = seg->flags & ART_ACTIVE_FLAGS_OUT ? ctx->out : NULL; + + if (swr != NULL) + swr->add_point (swr, seg->seg_id, seg->x[1], seg->y1); + if (in_curs + 1 == in_seg->n_points) + { + ArtActiveSeg *left = seg->left, *right = seg->right; + +#if 0 + if (swr != NULL) + swr->close_segment (swr, seg->seg_id); + seg->flags &= ~ART_ACTIVE_FLAGS_OUT; +#endif + seg->flags |= ART_ACTIVE_FLAGS_DEL; + art_svp_intersect_add_horiz (ctx, seg); + art_svp_intersect_active_delete (ctx, seg); + if (left != NULL && right != NULL) + art_svp_intersect_test_cross (ctx, left, right, + ART_BREAK_LEFT | ART_BREAK_RIGHT); + art_free (pri_pt); + } + else + { + seg->horiz_x = seg->x[1]; + + art_svp_intersect_setup_seg (seg, pri_pt); + art_pri_insert (ctx->pq, pri_pt); + art_svp_intersect_insert_line (ctx, seg); + } +} + +static void +art_svp_intersect_add_seg (ArtIntersectCtx *ctx, const ArtSVPSeg *in_seg) +{ + ArtActiveSeg *seg = art_new (ArtActiveSeg, 1); + ArtActiveSeg *test; + double x0, y0; + ArtActiveSeg *beg_range; + ArtActiveSeg *last = NULL; + ArtActiveSeg *left, *right; + ArtPriPoint *pri_pt = art_new (ArtPriPoint, 1); + + seg->flags = 0; + seg->in_seg = in_seg; + seg->in_curs = 0; + + seg->n_stack_max = 4; + seg->stack = art_new (ArtPoint, seg->n_stack_max); + + seg->horiz_delta_wind = 0; + + seg->wind_left = 0; + + pri_pt->user_data = seg; + art_svp_intersect_setup_seg (seg, pri_pt); + art_pri_insert (ctx->pq, pri_pt); + + /* Find insertion place for new segment */ + /* This is currently a left-to-right scan, but should be replaced + with a binary search as soon as it's validated. */ + + x0 = in_seg->points[0].x; + y0 = in_seg->points[0].y; + beg_range = NULL; + for (test = ctx->active_head; test != NULL; test = test->right) + { + double d; + int test_bneg = test->flags & ART_ACTIVE_FLAGS_BNEG; + + if (x0 < test->x[test_bneg]) + { + if (x0 < test->x[test_bneg ^ 1]) + break; + d = x0 * test->a + y0 * test->b + test->c; + if (d < 0) + break; + } + last = test; + } + + left = art_svp_intersect_add_point (ctx, x0, y0, last, ART_BREAK_LEFT | ART_BREAK_RIGHT); + seg->left = left; + if (left == NULL) + { + right = ctx->active_head; + ctx->active_head = seg; + } + else + { + right = left->right; + left->right = seg; + } + seg->right = right; + if (right != NULL) + right->left = seg; + + seg->delta_wind = in_seg->dir ? 1 : -1; + seg->horiz_x = x0; + + art_svp_intersect_insert_line (ctx, seg); +} + +#ifdef SANITYCHECK +static void +art_svp_intersect_sanitycheck_winding (ArtIntersectCtx *ctx) +{ +#if 0 + /* At this point, we seem to be getting false positives, so it's + turned off for now. */ + + ArtActiveSeg *seg; + int winding_number = 0; + + for (seg = ctx->active_head; seg != NULL; seg = seg->right) + { + /* Check winding number consistency. */ + if (seg->flags & ART_ACTIVE_FLAGS_OUT) + { + if (winding_number != seg->wind_left) + art_warn ("*** art_svp_intersect_sanitycheck_winding: seg %lx has wind_left of %d, expected %d\n", + (unsigned long) seg, seg->wind_left, winding_number); + winding_number = seg->wind_left + seg->delta_wind; + } + } + if (winding_number != 0) + art_warn ("*** art_svp_intersect_sanitycheck_winding: non-balanced winding number %d\n", + winding_number); +#endif +} +#endif + +/** + * art_svp_intersect_horiz_commit: Commit points in horiz list to output. + * @ctx: Intersection context. + * + * The main function of the horizontal commit is to output new + * points to the output writer. + * + * This "commit" pass is also where winding numbers are assigned, + * because doing it here provides much greater tolerance for inputs + * which are not in strict SVP order. + * + * Each cluster in the horiz_list contains both segments that are in + * the active list (ART_ACTIVE_FLAGS_DEL is false) and that are not, + * and are scheduled to be deleted (ART_ACTIVE_FLAGS_DEL is true). We + * need to deal with both. + **/ +static void +art_svp_intersect_horiz_commit (ArtIntersectCtx *ctx) +{ + ArtActiveSeg *seg; + int winding_number = 0; /* initialization just to avoid warning */ + int horiz_wind = 0; + double last_x = 0; /* initialization just to avoid warning */ + +#ifdef VERBOSE + art_dprint ("art_svp_intersect_horiz_commit: y=%g\n", ctx->y); + for (seg = ctx->horiz_first; seg != NULL; seg = seg->horiz_right) + art_dprint (" %lx: %g %+d\n", + (unsigned long)seg, seg->horiz_x, seg->horiz_delta_wind); +#endif + + /* Output points to svp writer. */ + for (seg = ctx->horiz_first; seg != NULL;) + { + /* Find a cluster with common horiz_x, */ + ArtActiveSeg *curs; + double x = seg->horiz_x; + + /* Generate any horizontal segments. */ + if (horiz_wind != 0) + { + ArtSvpWriter *swr = ctx->out; + int seg_id; + + seg_id = swr->add_segment (swr, winding_number, horiz_wind, + last_x, ctx->y); + swr->add_point (swr, seg_id, x, ctx->y); + swr->close_segment (swr, seg_id); + } + + /* Find first active segment in cluster. */ + + for (curs = seg; curs != NULL && curs->horiz_x == x; + curs = curs->horiz_right) + if (!(curs->flags & ART_ACTIVE_FLAGS_DEL)) + break; + + if (curs != NULL && curs->horiz_x == x) + { + /* There exists at least one active segment in this cluster. */ + + /* Find beginning of cluster. */ + for (; curs->left != NULL; curs = curs->left) + if (curs->left->horiz_x != x) + break; + + if (curs->left != NULL) + winding_number = curs->left->wind_left + curs->left->delta_wind; + else + winding_number = 0; + + do + { +#ifdef VERBOSE + art_dprint (" curs %lx: winding_number = %d += %d\n", + (unsigned long)curs, winding_number, curs->delta_wind); +#endif + if (!(curs->flags & ART_ACTIVE_FLAGS_OUT) || + curs->wind_left != winding_number) + { + ArtSvpWriter *swr = ctx->out; + + if (curs->flags & ART_ACTIVE_FLAGS_OUT) + { + swr->add_point (swr, curs->seg_id, + curs->horiz_x, ctx->y); + swr->close_segment (swr, curs->seg_id); + } + + curs->seg_id = swr->add_segment (swr, winding_number, + curs->delta_wind, + x, ctx->y); + curs->flags |= ART_ACTIVE_FLAGS_OUT; + } + curs->wind_left = winding_number; + winding_number += curs->delta_wind; + curs = curs->right; + } + while (curs != NULL && curs->horiz_x == x); + } + + /* Skip past cluster. */ + do + { + ArtActiveSeg *next = seg->horiz_right; + + seg->flags &= ~ART_ACTIVE_FLAGS_IN_HORIZ; + horiz_wind += seg->horiz_delta_wind; + seg->horiz_delta_wind = 0; + if (seg->flags & ART_ACTIVE_FLAGS_DEL) + { + if (seg->flags & ART_ACTIVE_FLAGS_OUT) + { + ArtSvpWriter *swr = ctx->out; + swr->close_segment (swr, seg->seg_id); + } + art_svp_intersect_active_free (seg); + } + seg = next; + } + while (seg != NULL && seg->horiz_x == x); + + last_x = x; + } + ctx->horiz_first = NULL; + ctx->horiz_last = NULL; +#ifdef SANITYCHECK + art_svp_intersect_sanitycheck_winding (ctx); +#endif +} + +#ifdef VERBOSE +static void +art_svp_intersect_print_active (ArtIntersectCtx *ctx) +{ + ArtActiveSeg *seg; + + art_dprint ("Active list (y = %g):\n", ctx->y); + for (seg = ctx->active_head; seg != NULL; seg = seg->right) + { + art_dprint (" %lx: (%g, %g)-(%g, %g), (a, b, c) = (%g, %g, %g)\n", + (unsigned long)seg, + seg->x[0], seg->y0, seg->x[1], seg->y1, + seg->a, seg->b, seg->c); + } +} +#endif + +#ifdef SANITYCHECK +static void +art_svp_intersect_sanitycheck (ArtIntersectCtx *ctx) +{ + ArtActiveSeg *seg; + ArtActiveSeg *last = NULL; + double d; + + for (seg = ctx->active_head; seg != NULL; seg = seg->right) + { + if (seg->left != last) + { + art_warn ("*** art_svp_intersect_sanitycheck: last=%lx, seg->left=%lx\n", + (unsigned long)last, (unsigned long)seg->left); + } + if (last != NULL) + { + /* pairwise compare with previous seg */ + + /* First the top. */ + if (last->y0 < seg->y0) + { + } + else + { + } + + /* Then the bottom. */ + if (last->y1 < seg->y1) + { + if (!((last->x[1] < + seg->x[(seg->flags & ART_ACTIVE_FLAGS_BNEG) ^ 1]) || + last->y1 == seg->y0)) + { + d = last->x[1] * seg->a + last->y1 * seg->b + seg->c; + if (d >= -EPSILON_A) + art_warn ("*** bottom (%g, %g) of %lx is not clear of %lx to right (d = %g)\n", + last->x[1], last->y1, (unsigned long) last, + (unsigned long) seg, d); + } + } + else if (last->y1 > seg->y1) + + { + if (!((seg->x[1] > + last->x[last->flags & ART_ACTIVE_FLAGS_BNEG]) || + seg->y1 == last->y0)) + { + d = seg->x[1] * last->a + seg->y1 * last->b + last->c; + if (d <= EPSILON_A) + art_warn ("*** bottom (%g, %g) of %lx is not clear of %lx to left (d = %g)\n", + seg->x[1], seg->y1, (unsigned long) seg, + (unsigned long) last, d); + } + } + else + { + if (last->x[1] > seg->x[1]) + art_warn ("*** bottoms (%g, %g) of %lx and (%g, %g) of %lx out of order\n", + last->x[1], last->y1, (unsigned long)last, + seg->x[1], seg->y1, (unsigned long)seg); + } + } + last = seg; + } +} +#endif + +void +art_svp_intersector (const ArtSVP *in, ArtSvpWriter *out) +{ + ArtIntersectCtx *ctx; + ArtPriQ *pq; + ArtPriPoint *first_point; +#ifdef VERBOSE + int count = 0; +#endif + + if (in->n_segs == 0) + return; + + ctx = art_new (ArtIntersectCtx, 1); + ctx->in = in; + ctx->out = out; + pq = art_pri_new (); + ctx->pq = pq; + + ctx->active_head = NULL; + + ctx->horiz_first = NULL; + ctx->horiz_last = NULL; + + ctx->in_curs = 0; + first_point = art_new (ArtPriPoint, 1); + first_point->x = in->segs[0].points[0].x; + first_point->y = in->segs[0].points[0].y; + first_point->user_data = NULL; + ctx->y = first_point->y; + art_pri_insert (pq, first_point); + + while (!art_pri_empty (pq)) + { + ArtPriPoint *pri_point = art_pri_choose (pq); + ArtActiveSeg *seg = (ArtActiveSeg *)pri_point->user_data; + +#ifdef VERBOSE + art_dprint ("\nIntersector step %d\n", count++); + art_svp_intersect_print_active (ctx); + art_dprint ("priq choose (%g, %g) %lx\n", pri_point->x, pri_point->y, + (unsigned long)pri_point->user_data); +#endif +#ifdef SANITYCHECK + art_svp_intersect_sanitycheck(ctx); +#endif + + if (ctx->y != pri_point->y) + { + art_svp_intersect_horiz_commit (ctx); + ctx->y = pri_point->y; + } + + if (seg == NULL) + { + /* Insert new segment from input */ + const ArtSVPSeg *in_seg = &in->segs[ctx->in_curs++]; + art_svp_intersect_add_seg (ctx, in_seg); + if (ctx->in_curs < in->n_segs) + { + const ArtSVPSeg *next_seg = &in->segs[ctx->in_curs]; + pri_point->x = next_seg->points[0].x; + pri_point->y = next_seg->points[0].y; + /* user_data is already NULL */ + art_pri_insert (pq, pri_point); + } + else + art_free (pri_point); + } + else + { + int n_stack = seg->n_stack; + + if (n_stack > 1) + { + art_svp_intersect_process_intersection (ctx, seg); + art_free (pri_point); + } + else + { + art_svp_intersect_advance_cursor (ctx, seg, pri_point); + } + } + } + + art_svp_intersect_horiz_commit (ctx); + + art_pri_free (pq); + art_free (ctx); +} + +#endif /* not TEST_PRIQ */ diff --git a/art_svp_intersect.h b/art_svp_intersect.h new file mode 100644 index 0000000..c729a29 --- /dev/null +++ b/art_svp_intersect.h @@ -0,0 +1,70 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 2001 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_SVP_INTERSECT_H__ +#define __ART_SVP_INTERSECT_H__ + +/* The funky new SVP intersector. */ + +#ifdef LIBART_COMPILATION +#include "art_svp.h" +#else +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +#ifndef ART_WIND_RULE_DEFINED +#define ART_WIND_RULE_DEFINED +typedef enum { + ART_WIND_RULE_NONZERO, + ART_WIND_RULE_INTERSECT, + ART_WIND_RULE_ODDEVEN, + ART_WIND_RULE_POSITIVE +} ArtWindRule; +#endif + +typedef struct _ArtSvpWriter ArtSvpWriter; + +struct _ArtSvpWriter { + int (*add_segment) (ArtSvpWriter *self, int wind_left, int delta_wind, + double x, double y); + void (*add_point) (ArtSvpWriter *self, int seg_id, double x, double y); + void (*close_segment) (ArtSvpWriter *self, int seg_id); +}; + +ArtSvpWriter * +art_svp_writer_rewind_new (ArtWindRule rule); + +ArtSVP * +art_svp_writer_rewind_reap (ArtSvpWriter *self); + +int +art_svp_seg_compare (const void *s1, const void *s2); + +void +art_svp_intersector (const ArtSVP *in, ArtSvpWriter *out); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __ART_SVP_INTERSECT_H__ */ diff --git a/art_svp_ops.c b/art_svp_ops.c new file mode 100644 index 0000000..5bb837c --- /dev/null +++ b/art_svp_ops.c @@ -0,0 +1,401 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998-2000 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#define noVERBOSE + +/* Vector path set operations, over sorted vpaths. */ + +#include "config.h" +#include "art_svp_ops.h" + +#include "art_misc.h" + +#include "art_svp.h" +#include "art_vpath.h" +#include "art_svp_vpath.h" +#include "art_svp.h" +#ifdef ART_USE_NEW_INTERSECTOR +#include "art_svp_intersect.h" +#else +#include "art_svp_wind.h" +#endif +#include "art_vpath_svp.h" + +/* Merge the segments of the two svp's. The resulting svp will share + segments with args passed in, so be super-careful with the + allocation. */ +/** + * art_svp_merge: Merge the segments of two svp's. + * @svp1: One svp to merge. + * @svp2: The other svp to merge. + * + * Merges the segments of two SVP's into a new one. The resulting + * #ArtSVP data structure will share the segments of the argument + * svp's, so it is probably a good idea to free it shallowly, + * especially if the arguments will be freed with art_svp_free(). + * + * Return value: The merged #ArtSVP. + **/ +static ArtSVP * +art_svp_merge (const ArtSVP *svp1, const ArtSVP *svp2) +{ + ArtSVP *svp_new; + int ix; + int ix1, ix2; + + svp_new = (ArtSVP *)art_alloc (sizeof(ArtSVP) + + (svp1->n_segs + svp2->n_segs - 1) * + sizeof(ArtSVPSeg)); + ix1 = 0; + ix2 = 0; + for (ix = 0; ix < svp1->n_segs + svp2->n_segs; ix++) + { + if (ix1 < svp1->n_segs && + (ix2 == svp2->n_segs || + art_svp_seg_compare (&svp1->segs[ix1], &svp2->segs[ix2]) < 1)) + svp_new->segs[ix] = svp1->segs[ix1++]; + else + svp_new->segs[ix] = svp2->segs[ix2++]; + } + + svp_new->n_segs = ix; + return svp_new; +} + +#ifdef VERBOSE + +#define XOFF 50 +#define YOFF 700 + +static void +print_ps_vpath (ArtVpath *vpath) +{ + int i; + + printf ("gsave %d %d translate 1 -1 scale\n", XOFF, YOFF); + for (i = 0; vpath[i].code != ART_END; i++) + { + switch (vpath[i].code) + { + case ART_MOVETO: + printf ("%g %g moveto\n", vpath[i].x, vpath[i].y); + break; + case ART_LINETO: + printf ("%g %g lineto\n", vpath[i].x, vpath[i].y); + break; + default: + break; + } + } + printf ("stroke grestore showpage\n"); +} + +#define DELT 4 + +static void +print_ps_svp (ArtSVP *vpath) +{ + int i, j; + + printf ("%% begin\n"); + for (i = 0; i < vpath->n_segs; i++) + { + printf ("%g setgray\n", vpath->segs[i].dir ? 0.7 : 0); + for (j = 0; j < vpath->segs[i].n_points; j++) + { + printf ("%g %g %s\n", + XOFF + vpath->segs[i].points[j].x, + YOFF - vpath->segs[i].points[j].y, + j ? "lineto" : "moveto"); + } + printf ("%g %g moveto %g %g lineto %g %g lineto %g %g lineto stroke\n", + XOFF + vpath->segs[i].points[0].x - DELT, + YOFF - DELT - vpath->segs[i].points[0].y, + XOFF + vpath->segs[i].points[0].x - DELT, + YOFF - vpath->segs[i].points[0].y, + XOFF + vpath->segs[i].points[0].x + DELT, + YOFF - vpath->segs[i].points[0].y, + XOFF + vpath->segs[i].points[0].x + DELT, + YOFF - DELT - vpath->segs[i].points[0].y); + printf ("%g %g moveto %g %g lineto %g %g lineto %g %g lineto stroke\n", + XOFF + vpath->segs[i].points[j - 1].x - DELT, + YOFF + DELT - vpath->segs[i].points[j - 1].y, + XOFF + vpath->segs[i].points[j - 1].x - DELT, + YOFF - vpath->segs[i].points[j - 1].y, + XOFF + vpath->segs[i].points[j - 1].x + DELT, + YOFF - vpath->segs[i].points[j - 1].y, + XOFF + vpath->segs[i].points[j - 1].x + DELT, + YOFF + DELT - vpath->segs[i].points[j - 1].y); + printf ("stroke\n"); + } + + printf ("showpage\n"); +} +#endif + +#ifndef ART_USE_NEW_INTERSECTOR +static ArtSVP * +art_svp_merge_perturbed (const ArtSVP *svp1, const ArtSVP *svp2) +{ + ArtVpath *vpath1, *vpath2; + ArtVpath *vpath1_p, *vpath2_p; + ArtSVP *svp1_p, *svp2_p; + ArtSVP *svp_new; + + vpath1 = art_vpath_from_svp (svp1); + vpath1_p = art_vpath_perturb (vpath1); + art_free (vpath1); + svp1_p = art_svp_from_vpath (vpath1_p); + art_free (vpath1_p); + + vpath2 = art_vpath_from_svp (svp2); + vpath2_p = art_vpath_perturb (vpath2); + art_free (vpath2); + svp2_p = art_svp_from_vpath (vpath2_p); + art_free (vpath2_p); + + svp_new = art_svp_merge (svp1_p, svp2_p); +#ifdef VERBOSE + print_ps_svp (svp1_p); + print_ps_svp (svp2_p); + print_ps_svp (svp_new); +#endif + art_free (svp1_p); + art_free (svp2_p); + + return svp_new; +} +#endif + +/* Compute the union of two vector paths. + + Status of this routine: + + Basic correctness: Seems to work. + + Numerical stability: We cheat (adding random perturbation). Thus, + it seems very likely that no numerical stability problems will be + seen in practice. + + Speed: Would be better if we didn't go to unsorted vector path + and back to add the perturbation. + + Precision: The perturbation fuzzes the coordinates slightly. In + cases of butting segments, razor thin long holes may appear. + +*/ +/** + * art_svp_union: Compute the union of two sorted vector paths. + * @svp1: One sorted vector path. + * @svp2: The other sorted vector path. + * + * Computes the union of the two argument svp's. Given two svp's with + * winding numbers of 0 and 1 everywhere, the resulting winding number + * will be 1 where either (or both) of the argument svp's has a + * winding number 1, 0 otherwise. The result is newly allocated. + * + * Currently, this routine has accuracy problems pending the + * implementation of the new intersector. + * + * Return value: The union of @svp1 and @svp2. + **/ +ArtSVP * +art_svp_union (const ArtSVP *svp1, const ArtSVP *svp2) +{ +#ifdef ART_USE_NEW_INTERSECTOR + ArtSVP *svp3, *svp_new; + ArtSvpWriter *swr; + + svp3 = art_svp_merge (svp1, svp2); + swr = art_svp_writer_rewind_new (ART_WIND_RULE_POSITIVE); + art_svp_intersector (svp3, swr); + svp_new = art_svp_writer_rewind_reap (swr); + art_free (svp3); /* shallow free because svp3 contains shared segments */ + + return svp_new; +#else + ArtSVP *svp3, *svp4, *svp_new; + + svp3 = art_svp_merge_perturbed (svp1, svp2); + svp4 = art_svp_uncross (svp3); + art_svp_free (svp3); + + svp_new = art_svp_rewind_uncrossed (svp4, ART_WIND_RULE_POSITIVE); +#ifdef VERBOSE + print_ps_svp (svp4); + print_ps_svp (svp_new); +#endif + art_svp_free (svp4); + return svp_new; +#endif +} + +/* Compute the intersection of two vector paths. + + Status of this routine: + + Basic correctness: Seems to work. + + Numerical stability: We cheat (adding random perturbation). Thus, + it seems very likely that no numerical stability problems will be + seen in practice. + + Speed: Would be better if we didn't go to unsorted vector path + and back to add the perturbation. + + Precision: The perturbation fuzzes the coordinates slightly. In + cases of butting segments, razor thin long isolated segments may + appear. + +*/ + +/** + * art_svp_intersect: Compute the intersection of two sorted vector paths. + * @svp1: One sorted vector path. + * @svp2: The other sorted vector path. + * + * Computes the intersection of the two argument svp's. Given two + * svp's with winding numbers of 0 and 1 everywhere, the resulting + * winding number will be 1 where both of the argument svp's has a + * winding number 1, 0 otherwise. The result is newly allocated. + * + * Currently, this routine has accuracy problems pending the + * implementation of the new intersector. + * + * Return value: The intersection of @svp1 and @svp2. + **/ +ArtSVP * +art_svp_intersect (const ArtSVP *svp1, const ArtSVP *svp2) +{ +#ifdef ART_USE_NEW_INTERSECTOR + ArtSVP *svp3, *svp_new; + ArtSvpWriter *swr; + + svp3 = art_svp_merge (svp1, svp2); + swr = art_svp_writer_rewind_new (ART_WIND_RULE_INTERSECT); + art_svp_intersector (svp3, swr); + svp_new = art_svp_writer_rewind_reap (swr); + art_free (svp3); /* shallow free because svp3 contains shared segments */ + + return svp_new; +#else + ArtSVP *svp3, *svp4, *svp_new; + + svp3 = art_svp_merge_perturbed (svp1, svp2); + svp4 = art_svp_uncross (svp3); + art_svp_free (svp3); + + svp_new = art_svp_rewind_uncrossed (svp4, ART_WIND_RULE_INTERSECT); + art_svp_free (svp4); + return svp_new; +#endif +} + +/* Compute the symmetric difference of two vector paths. + + Status of this routine: + + Basic correctness: Seems to work. + + Numerical stability: We cheat (adding random perturbation). Thus, + it seems very likely that no numerical stability problems will be + seen in practice. + + Speed: We could do a lot better by scanning through the svp + representations and culling out any segments that are exactly + identical. It would also be better if we didn't go to unsorted + vector path and back to add the perturbation. + + Precision: Awful. In the case of inputs which are similar (the + common case for canvas display), the entire outline is "hairy." In + addition, the perturbation fuzzes the coordinates slightly. It can + be used as a conservative approximation. + +*/ + +/** + * art_svp_diff: Compute the symmetric difference of two sorted vector paths. + * @svp1: One sorted vector path. + * @svp2: The other sorted vector path. + * + * Computes the symmetric of the two argument svp's. Given two svp's + * with winding numbers of 0 and 1 everywhere, the resulting winding + * number will be 1 where either, but not both, of the argument svp's + * has a winding number 1, 0 otherwise. The result is newly allocated. + * + * Currently, this routine has accuracy problems pending the + * implementation of the new intersector. + * + * Return value: The symmetric difference of @svp1 and @svp2. + **/ +ArtSVP * +art_svp_diff (const ArtSVP *svp1, const ArtSVP *svp2) +{ +#ifdef ART_USE_NEW_INTERSECTOR + ArtSVP *svp3, *svp_new; + ArtSvpWriter *swr; + + svp3 = art_svp_merge (svp1, svp2); + swr = art_svp_writer_rewind_new (ART_WIND_RULE_ODDEVEN); + art_svp_intersector (svp3, swr); + svp_new = art_svp_writer_rewind_reap (swr); + art_free (svp3); /* shallow free because svp3 contains shared segments */ + + return svp_new; +#else + ArtSVP *svp3, *svp4, *svp_new; + + svp3 = art_svp_merge_perturbed (svp1, svp2); + svp4 = art_svp_uncross (svp3); + art_svp_free (svp3); + + svp_new = art_svp_rewind_uncrossed (svp4, ART_WIND_RULE_ODDEVEN); + art_svp_free (svp4); + return svp_new; +#endif +} + +#ifdef ART_USE_NEW_INTERSECTOR +ArtSVP * +art_svp_minus (const ArtSVP *svp1, const ArtSVP *svp2) +{ + ArtSVP *svp2_mod; + ArtSVP *svp3, *svp_new; + ArtSvpWriter *swr; + int i; + + svp2_mod = (ArtSVP *) svp2; /* get rid of the const for a while */ + + /* First invert svp2 to "turn it inside out" */ + for (i = 0; i < svp2_mod->n_segs; i++) + svp2_mod->segs[i].dir = !svp2_mod->segs[i].dir; + + svp3 = art_svp_merge (svp1, svp2_mod); + swr = art_svp_writer_rewind_new (ART_WIND_RULE_POSITIVE); + art_svp_intersector (svp3, swr); + svp_new = art_svp_writer_rewind_reap (swr); + art_free (svp3); /* shallow free because svp3 contains shared segments */ + + /* Flip svp2 back to its original state */ + for (i = 0; i < svp2_mod->n_segs; i++) + svp2_mod->segs[i].dir = !svp2_mod->segs[i].dir; + + return svp_new; +} +#endif /* ART_USE_NEW_INTERSECTOR */ diff --git a/art_svp_ops.h b/art_svp_ops.h new file mode 100644 index 0000000..7c6d453 --- /dev/null +++ b/art_svp_ops.h @@ -0,0 +1,44 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_SVP_OPS_H__ +#define __ART_SVP_OPS_H__ + +#ifdef LIBART_COMPILATION +#include "art_svp.h" +#else +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* Vector path set operations, over sorted vpaths. */ + +ArtSVP *art_svp_union (const ArtSVP *svp1, const ArtSVP *svp2); +ArtSVP *art_svp_intersect (const ArtSVP *svp1, const ArtSVP *svp2); +ArtSVP *art_svp_diff (const ArtSVP *svp1, const ArtSVP *svp2); +ArtSVP *art_svp_minus (const ArtSVP *svp1, const ArtSVP *svp2); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __ART_SVP_OPS_H__ */ diff --git a/art_svp_point.c b/art_svp_point.c new file mode 100644 index 0000000..4b41e8c --- /dev/null +++ b/art_svp_point.c @@ -0,0 +1,144 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1999 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include "config.h" +#include "art_svp_point.h" + +#include +#include "art_misc.h" + +#include "art_svp.h" + +/* Determine whether a point is inside, or near, an svp. */ + +/* return winding number of point wrt svp */ +/** + * art_svp_point_wind: Determine winding number of a point with respect to svp. + * @svp: The svp. + * @x: The X coordinate of the point. + * @y: The Y coordinate of the point. + * + * Determine the winding number of the point @x, @y with respect to @svp. + * + * Return value: the winding number. + **/ +int +art_svp_point_wind (ArtSVP *svp, double x, double y) +{ + int i, j; + int wind = 0; + + for (i = 0; i < svp->n_segs; i++) + { + ArtSVPSeg *seg = &svp->segs[i]; + + if (seg->bbox.y0 > y) + break; + + if (seg->bbox.y1 > y) + { + if (seg->bbox.x1 < x) + wind += seg->dir ? 1 : -1; + else if (seg->bbox.x0 <= x) + { + double x0, y0, x1, y1, dx, dy; + + for (j = 0; j < seg->n_points - 1; j++) + { + if (seg->points[j + 1].y > y) + break; + } + x0 = seg->points[j].x; + y0 = seg->points[j].y; + x1 = seg->points[j + 1].x; + y1 = seg->points[j + 1].y; + + dx = x1 - x0; + dy = y1 - y0; + if ((x - x0) * dy > (y - y0) * dx) + wind += seg->dir ? 1 : -1; + } + } + } + + return wind; +} + +/** + * art_svp_point_dist: Determine distance between point and svp. + * @svp: The svp. + * @x: The X coordinate of the point. + * @y: The Y coordinate of the point. + * + * Determines the distance of the point @x, @y to the closest edge in + * @svp. A large number is returned if @svp is empty. + * + * Return value: the distance. + **/ +double +art_svp_point_dist (ArtSVP *svp, double x, double y) +{ + int i, j; + double dist_sq; + double best_sq = -1; + + for (i = 0; i < svp->n_segs; i++) + { + ArtSVPSeg *seg = &svp->segs[i]; + for (j = 0; j < seg->n_points - 1; j++) + { + double x0 = seg->points[j].x; + double y0 = seg->points[j].y; + double x1 = seg->points[j + 1].x; + double y1 = seg->points[j + 1].y; + + double dx = x1 - x0; + double dy = y1 - y0; + + double dxx0 = x - x0; + double dyy0 = y - y0; + + double dot = dxx0 * dx + dyy0 * dy; + + if (dot < 0) + dist_sq = dxx0 * dxx0 + dyy0 * dyy0; + else + { + double rr = dx * dx + dy * dy; + + if (dot > rr) + dist_sq = (x - x1) * (x - x1) + (y - y1) * (y - y1); + else + { + double perp = (y - y0) * dx - (x - x0) * dy; + + dist_sq = perp * perp / rr; + } + } + if (best_sq < 0 || dist_sq < best_sq) + best_sq = dist_sq; + } + } + + if (best_sq >= 0) + return sqrt (best_sq); + else + return 1e12; +} + diff --git a/art_svp_point.h b/art_svp_point.h new file mode 100644 index 0000000..a5d43fc --- /dev/null +++ b/art_svp_point.h @@ -0,0 +1,49 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1999 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_SVP_POINT_H__ +#define __ART_SVP_POINT_H__ + +/* Determine whether a point is inside, or near, an svp. */ + +#ifdef LIBART_COMPILATION +#include "art_svp.h" +#else +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +int +art_svp_point_wind (ArtSVP *svp, double x, double y); + +double +art_svp_point_dist (ArtSVP *svp, double x, double y); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __ART_SVP_H__ */ + + + + diff --git a/art_svp_render_aa.c b/art_svp_render_aa.c new file mode 100644 index 0000000..d696a51 --- /dev/null +++ b/art_svp_render_aa.c @@ -0,0 +1,463 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998-2000 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +/* The spiffy antialiased renderer for sorted vector paths. */ + +#include "config.h" +#include "art_svp_render_aa.h" + +#include +#include /* for memmove */ +#include "art_misc.h" + +#include "art_rect.h" +#include "art_svp.h" + +#include + +typedef double artfloat; + +struct _ArtSVPRenderAAIter { + const ArtSVP *svp; + int x0, x1; + int y; + int seg_ix; + + int *active_segs; + int n_active_segs; + int *cursor; + artfloat *seg_x; + artfloat *seg_dx; + + ArtSVPRenderAAStep *steps; +}; + +static void +art_svp_render_insert_active (int i, int *active_segs, int n_active_segs, + artfloat *seg_x, artfloat *seg_dx) +{ + int j; + artfloat x; + int tmp1, tmp2; + + /* this is a cheap hack to get ^'s sorted correctly */ + x = seg_x[i] + 0.001 * seg_dx[i]; + for (j = 0; j < n_active_segs && seg_x[active_segs[j]] < x; j++); + + tmp1 = i; + while (j < n_active_segs) + { + tmp2 = active_segs[j]; + active_segs[j] = tmp1; + tmp1 = tmp2; + j++; + } + active_segs[j] = tmp1; +} + +static void +art_svp_render_delete_active (int *active_segs, int j, int n_active_segs) +{ + int k; + + for (k = j; k < n_active_segs; k++) + active_segs[k] = active_segs[k + 1]; +} + +#define EPSILON 1e-6 + +/* Render the sorted vector path in the given rectangle, antialiased. + + This interface uses a callback for the actual pixel rendering. The + callback is called y1 - y0 times (once for each scan line). The y + coordinate is given as an argument for convenience (it could be + stored in the callback's private data and incremented on each + call). + + The rendered polygon is represented in a semi-runlength format: a + start value and a sequence of "steps". Each step has an x + coordinate and a value delta. The resulting value at position x is + equal to the sum of the start value and all step delta values for + which the step x coordinate is less than or equal to x. An + efficient algorithm will traverse the steps left to right, keeping + a running sum. + + All x coordinates in the steps are guaranteed to be x0 <= x < x1. + (This guarantee is a change from the gfonted vpaar renderer, and is + designed to simplify the callback). + + There is now a further guarantee that no two steps will have the + same x value. This may allow for further speedup and simplification + of renderers. + + The value 0x8000 represents 0% coverage by the polygon, while + 0xff8000 represents 100% coverage. This format is designed so that + >> 16 results in a standard 0x00..0xff value range, with nice + rounding. + + Status of this routine: + + Basic correctness: OK + + Numerical stability: pretty good, although probably not + bulletproof. + + Speed: Needs more aggressive culling of bounding boxes. Can + probably speed up the [x0,x1) clipping of step values. Can do more + of the step calculation in fixed point. + + Precision: No known problems, although it should be tested + thoroughly, especially for symmetry. + +*/ + +ArtSVPRenderAAIter * +art_svp_render_aa_iter (const ArtSVP *svp, + int x0, int y0, int x1, int y1) +{ + ArtSVPRenderAAIter *iter = art_new (ArtSVPRenderAAIter, 1); + + iter->svp = svp; + iter->y = y0; + iter->x0 = x0; + iter->x1 = x1; + iter->seg_ix = 0; + + iter->active_segs = art_new (int, svp->n_segs); + iter->cursor = art_new (int, svp->n_segs); + iter->seg_x = art_new (artfloat, svp->n_segs); + iter->seg_dx = art_new (artfloat, svp->n_segs); + iter->steps = art_new (ArtSVPRenderAAStep, x1 - x0); + iter->n_active_segs = 0; + + return iter; +} + +#define ADD_STEP(xpos, xdelta) \ + /* stereotype code fragment for adding a step */ \ + if (n_steps == 0 || steps[n_steps - 1].x < xpos) \ + { \ + sx = n_steps; \ + steps[sx].x = xpos; \ + steps[sx].delta = xdelta; \ + n_steps++; \ + } \ + else \ + { \ + for (sx = n_steps; sx > 0; sx--) \ + { \ + if (steps[sx - 1].x == xpos) \ + { \ + steps[sx - 1].delta += xdelta; \ + sx = n_steps; \ + break; \ + } \ + else if (steps[sx - 1].x < xpos) \ + { \ + break; \ + } \ + } \ + if (sx < n_steps) \ + { \ + memmove (&steps[sx + 1], &steps[sx], \ + (n_steps - sx) * sizeof(steps[0])); \ + steps[sx].x = xpos; \ + steps[sx].delta = xdelta; \ + n_steps++; \ + } \ + } + +void +art_svp_render_aa_iter_step (ArtSVPRenderAAIter *iter, int *p_start, + ArtSVPRenderAAStep **p_steps, int *p_n_steps) +{ + const ArtSVP *svp = iter->svp; + int *active_segs = iter->active_segs; + int n_active_segs = iter->n_active_segs; + int *cursor = iter->cursor; + artfloat *seg_x = iter->seg_x; + artfloat *seg_dx = iter->seg_dx; + int i = iter->seg_ix; + int j; + int x0 = iter->x0; + int x1 = iter->x1; + int y = iter->y; + int seg_index; + + int x; + ArtSVPRenderAAStep *steps = iter->steps; + int n_steps; + artfloat y_top, y_bot; + artfloat x_top, x_bot; + artfloat x_min, x_max; + int ix_min, ix_max; + artfloat delta; /* delta should be int too? */ + int last, this; + int xdelta; + artfloat rslope, drslope; + int start; + const ArtSVPSeg *seg; + int curs; + artfloat dy; + + int sx; + + /* insert new active segments */ + for (; i < svp->n_segs && svp->segs[i].bbox.y0 < y + 1; i++) + { + if (svp->segs[i].bbox.y1 > y && + svp->segs[i].bbox.x0 < x1) + { + seg = &svp->segs[i]; + /* move cursor to topmost vector which overlaps [y,y+1) */ + for (curs = 0; seg->points[curs + 1].y < y; curs++); + cursor[i] = curs; + dy = seg->points[curs + 1].y - seg->points[curs].y; + if (fabs (dy) >= EPSILON) + seg_dx[i] = (seg->points[curs + 1].x - seg->points[curs].x) / + dy; + else + seg_dx[i] = 1e12; + seg_x[i] = seg->points[curs].x + + (y - seg->points[curs].y) * seg_dx[i]; + art_svp_render_insert_active (i, active_segs, n_active_segs++, + seg_x, seg_dx); + } + } + + n_steps = 0; + + /* render the runlengths, advancing and deleting as we go */ + start = 0x8000; + + for (j = 0; j < n_active_segs; j++) + { + seg_index = active_segs[j]; + seg = &svp->segs[seg_index]; + curs = cursor[seg_index]; + while (curs != seg->n_points - 1 && + seg->points[curs].y < y + 1) + { + y_top = y; + if (y_top < seg->points[curs].y) + y_top = seg->points[curs].y; + y_bot = y + 1; + if (y_bot > seg->points[curs + 1].y) + y_bot = seg->points[curs + 1].y; + if (y_top != y_bot) { + delta = (seg->dir ? 16711680.0 : -16711680.0) * + (y_bot - y_top); + x_top = seg_x[seg_index] + (y_top - y) * seg_dx[seg_index]; + x_bot = seg_x[seg_index] + (y_bot - y) * seg_dx[seg_index]; + if (x_top < x_bot) + { + x_min = x_top; + x_max = x_bot; + } + else + { + x_min = x_bot; + x_max = x_top; + } + ix_min = floor (x_min); + ix_max = floor (x_max); + if (ix_min >= x1) + { + /* skip; it starts to the right of the render region */ + } + else if (ix_max < x0) + /* it ends to the left of the render region */ + start += delta; + else if (ix_min == ix_max) + { + /* case 1, antialias a single pixel */ + xdelta = (ix_min + 1 - (x_min + x_max) * 0.5) * delta; + + ADD_STEP(ix_min, xdelta) + + if (ix_min + 1 < x1) + { + xdelta = delta - xdelta; + + ADD_STEP(ix_min + 1, xdelta) + } + } + else + { + /* case 2, antialias a run */ + rslope = 1.0 / fabs (seg_dx[seg_index]); + drslope = delta * rslope; + last = + drslope * 0.5 * + (ix_min + 1 - x_min) * (ix_min + 1 - x_min); + xdelta = last; + if (ix_min >= x0) + { + ADD_STEP(ix_min, xdelta) + + x = ix_min + 1; + } + else + { + start += last; + x = x0; + } + if (ix_max > x1) + ix_max = x1; + for (; x < ix_max; x++) + { + this = (seg->dir ? 16711680.0 : -16711680.0) * rslope * + (x + 0.5 - x_min); + xdelta = this - last; + last = this; + + ADD_STEP(x, xdelta) + } + if (x < x1) + { + this = + delta * (1 - 0.5 * + (x_max - ix_max) * (x_max - ix_max) * + rslope); + xdelta = this - last; + last = this; + + ADD_STEP(x, xdelta) + + if (x + 1 < x1) + { + xdelta = delta - last; + + ADD_STEP(x + 1, xdelta) + } + } + } + } + curs++; + if (curs != seg->n_points - 1 && + seg->points[curs].y < y + 1) + { + dy = seg->points[curs + 1].y - seg->points[curs].y; + if (fabs (dy) >= EPSILON) + seg_dx[seg_index] = (seg->points[curs + 1].x - + seg->points[curs].x) / dy; + else + seg_dx[seg_index] = 1e12; + seg_x[seg_index] = seg->points[curs].x + + (y - seg->points[curs].y) * seg_dx[seg_index]; + } + /* break here, instead of duplicating predicate in while? */ + } + if (seg->points[curs].y >= y + 1) + { + curs--; + cursor[seg_index] = curs; + seg_x[seg_index] += seg_dx[seg_index]; + } + else + { + art_svp_render_delete_active (active_segs, j--, + --n_active_segs); + } + } + + *p_start = start; + *p_steps = steps; + *p_n_steps = n_steps; + + iter->seg_ix = i; + iter->n_active_segs = n_active_segs; + iter->y++; +} + +void +art_svp_render_aa_iter_done (ArtSVPRenderAAIter *iter) +{ + art_free (iter->steps); + + art_free (iter->seg_dx); + art_free (iter->seg_x); + art_free (iter->cursor); + art_free (iter->active_segs); + art_free (iter); +} + +/** + * art_svp_render_aa: Render SVP antialiased. + * @svp: The #ArtSVP to render. + * @x0: Left coordinate of destination rectangle. + * @y0: Top coordinate of destination rectangle. + * @x1: Right coordinate of destination rectangle. + * @y1: Bottom coordinate of destination rectangle. + * @callback: The callback which actually paints the pixels. + * @callback_data: Private data for @callback. + * + * Renders the sorted vector path in the given rectangle, antialiased. + * + * This interface uses a callback for the actual pixel rendering. The + * callback is called @y1 - @y0 times (once for each scan line). The y + * coordinate is given as an argument for convenience (it could be + * stored in the callback's private data and incremented on each + * call). + * + * The rendered polygon is represented in a semi-runlength format: a + * start value and a sequence of "steps". Each step has an x + * coordinate and a value delta. The resulting value at position x is + * equal to the sum of the start value and all step delta values for + * which the step x coordinate is less than or equal to x. An + * efficient algorithm will traverse the steps left to right, keeping + * a running sum. + * + * All x coordinates in the steps are guaranteed to be @x0 <= x < @x1. + * (This guarantee is a change from the gfonted vpaar renderer from + * which this routine is derived, and is designed to simplify the + * callback). + * + * The value 0x8000 represents 0% coverage by the polygon, while + * 0xff8000 represents 100% coverage. This format is designed so that + * >> 16 results in a standard 0x00..0xff value range, with nice + * rounding. + * + **/ +void +art_svp_render_aa (const ArtSVP *svp, + int x0, int y0, int x1, int y1, + void (*callback) (void *callback_data, + int y, + int start, + ArtSVPRenderAAStep *steps, int n_steps), + void *callback_data) +{ + ArtSVPRenderAAIter *iter; + int y; + int start; + ArtSVPRenderAAStep *steps; + int n_steps; + + iter = art_svp_render_aa_iter (svp, x0, y0, x1, y1); + + + for (y = y0; y < y1; y++) + { + art_svp_render_aa_iter_step (iter, &start, &steps, &n_steps); + (*callback) (callback_data, y, start, steps, n_steps); + } + + art_svp_render_aa_iter_done (iter); +} diff --git a/art_svp_render_aa.h b/art_svp_render_aa.h new file mode 100644 index 0000000..bb3d885 --- /dev/null +++ b/art_svp_render_aa.h @@ -0,0 +1,67 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_SVP_RENDER_AA_H__ +#define __ART_SVP_RENDER_AA_H__ + +/* The spiffy antialiased renderer for sorted vector paths. */ + +#ifdef LIBART_COMPILATION +#include "art_svp.h" +#else +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +typedef struct _ArtSVPRenderAAStep ArtSVPRenderAAStep; +typedef struct _ArtSVPRenderAAIter ArtSVPRenderAAIter; + +struct _ArtSVPRenderAAStep { + int x; + int delta; /* stored with 16 fractional bits */ +}; + +ArtSVPRenderAAIter * +art_svp_render_aa_iter (const ArtSVP *svp, + int x0, int y0, int x1, int y1); + +void +art_svp_render_aa_iter_step (ArtSVPRenderAAIter *iter, int *p_start, + ArtSVPRenderAAStep **p_steps, int *p_n_steps); + +void +art_svp_render_aa_iter_done (ArtSVPRenderAAIter *iter); + +void +art_svp_render_aa (const ArtSVP *svp, + int x0, int y0, int x1, int y1, + void (*callback) (void *callback_data, + int y, + int start, + ArtSVPRenderAAStep *steps, int n_steps), + void *callback_data); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __ART_SVP_RENDER_AA_H__ */ diff --git a/art_svp_vpath.c b/art_svp_vpath.c new file mode 100644 index 0000000..196711a --- /dev/null +++ b/art_svp_vpath.c @@ -0,0 +1,215 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998-2000 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +/* Sort vector paths into sorted vector paths */ + +#include "config.h" +#include "art_svp_vpath.h" + +#include +#include + +#include "art_misc.h" + +#include "art_vpath.h" +#include "art_svp.h" + + +/* reverse a list of points in place */ +static void +reverse_points (ArtPoint *points, int n_points) +{ + int i; + ArtPoint tmp_p; + + for (i = 0; i < (n_points >> 1); i++) + { + tmp_p = points[i]; + points[i] = points[n_points - (i + 1)]; + points[n_points - (i + 1)] = tmp_p; + } +} + +/** + * art_svp_from_vpath: Convert a vpath to a sorted vector path. + * @vpath: #ArtVPath to convert. + * + * Converts a vector path into sorted vector path form. The svp form is + * more efficient for rendering and other vector operations. + * + * Basically, the implementation is to traverse the vector path, + * generating a new segment for each "run" of points in the vector + * path with monotonically increasing Y values. All the resulting + * values are then sorted. + * + * Note: I'm not sure that the sorting rule is correct with respect + * to numerical stability issues. + * + * Return value: Resulting sorted vector path. + **/ +ArtSVP * +art_svp_from_vpath (ArtVpath *vpath) +{ + int n_segs, n_segs_max; + ArtSVP *svp; + int dir; + int new_dir; + int i; + ArtPoint *points; + int n_points, n_points_max; + double x, y; + double x_min, x_max; + + n_segs = 0; + n_segs_max = 16; + svp = (ArtSVP *)art_alloc (sizeof(ArtSVP) + + (n_segs_max - 1) * sizeof(ArtSVPSeg)); + + dir = 0; + n_points = 0; + n_points_max = 0; + points = NULL; + i = 0; + + x = y = 0; /* unnecessary, given "first code must not be LINETO" invariant, + but it makes gcc -Wall -ansi -pedantic happier */ + x_min = x_max = 0; /* same */ + + while (vpath[i].code != ART_END) { + if (vpath[i].code == ART_MOVETO || vpath[i].code == ART_MOVETO_OPEN) + { + if (points != NULL && n_points >= 2) + { + if (n_segs == n_segs_max) + { + n_segs_max <<= 1; + svp = (ArtSVP *)art_realloc (svp, sizeof(ArtSVP) + + (n_segs_max - 1) * + sizeof(ArtSVPSeg)); + } + svp->segs[n_segs].n_points = n_points; + svp->segs[n_segs].dir = (dir > 0); + if (dir < 0) + reverse_points (points, n_points); + svp->segs[n_segs].points = points; + svp->segs[n_segs].bbox.x0 = x_min; + svp->segs[n_segs].bbox.x1 = x_max; + svp->segs[n_segs].bbox.y0 = points[0].y; + svp->segs[n_segs].bbox.y1 = points[n_points - 1].y; + n_segs++; + points = NULL; + } + + if (points == NULL) + { + n_points_max = 4; + points = art_new (ArtPoint, n_points_max); + } + + n_points = 1; + points[0].x = x = vpath[i].x; + points[0].y = y = vpath[i].y; + x_min = x; + x_max = x; + dir = 0; + } + else /* must be LINETO */ + { + new_dir = (vpath[i].y > y || + (vpath[i].y == y && vpath[i].x > x)) ? 1 : -1; + if (dir && dir != new_dir) + { + /* new segment */ + x = points[n_points - 1].x; + y = points[n_points - 1].y; + if (n_segs == n_segs_max) + { + n_segs_max <<= 1; + svp = (ArtSVP *)art_realloc (svp, sizeof(ArtSVP) + + (n_segs_max - 1) * + sizeof(ArtSVPSeg)); + } + svp->segs[n_segs].n_points = n_points; + svp->segs[n_segs].dir = (dir > 0); + if (dir < 0) + reverse_points (points, n_points); + svp->segs[n_segs].points = points; + svp->segs[n_segs].bbox.x0 = x_min; + svp->segs[n_segs].bbox.x1 = x_max; + svp->segs[n_segs].bbox.y0 = points[0].y; + svp->segs[n_segs].bbox.y1 = points[n_points - 1].y; + n_segs++; + + n_points = 1; + n_points_max = 4; + points = art_new (ArtPoint, n_points_max); + points[0].x = x; + points[0].y = y; + x_min = x; + x_max = x; + } + + if (points != NULL) + { + if (n_points == n_points_max) + art_expand (points, ArtPoint, n_points_max); + points[n_points].x = x = vpath[i].x; + points[n_points].y = y = vpath[i].y; + if (x < x_min) x_min = x; + else if (x > x_max) x_max = x; + n_points++; + } + dir = new_dir; + } + i++; + } + + if (points != NULL) + { + if (n_points >= 2) + { + if (n_segs == n_segs_max) + { + n_segs_max <<= 1; + svp = (ArtSVP *)art_realloc (svp, sizeof(ArtSVP) + + (n_segs_max - 1) * + sizeof(ArtSVPSeg)); + } + svp->segs[n_segs].n_points = n_points; + svp->segs[n_segs].dir = (dir > 0); + if (dir < 0) + reverse_points (points, n_points); + svp->segs[n_segs].points = points; + svp->segs[n_segs].bbox.x0 = x_min; + svp->segs[n_segs].bbox.x1 = x_max; + svp->segs[n_segs].bbox.y0 = points[0].y; + svp->segs[n_segs].bbox.y1 = points[n_points - 1].y; + n_segs++; + } + else + art_free (points); + } + + svp->n_segs = n_segs; + + qsort (&svp->segs, n_segs, sizeof (ArtSVPSeg), art_svp_seg_compare); + + return svp; +} + diff --git a/art_svp_vpath.h b/art_svp_vpath.h new file mode 100644 index 0000000..ef52bb8 --- /dev/null +++ b/art_svp_vpath.h @@ -0,0 +1,44 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_SVP_VPATH_H__ +#define __ART_SVP_VPATH_H__ + +#ifdef LIBART_COMPILATION +#include "art_svp.h" +#include "art_vpath.h" +#else +#include +#include +#endif + +/* Sort vector paths into sorted vector paths. */ + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +ArtSVP * +art_svp_from_vpath (ArtVpath *vpath); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __ART_SVP_VPATH_H__ */ diff --git a/art_svp_vpath_stroke.c b/art_svp_vpath_stroke.c new file mode 100644 index 0000000..8d532f9 --- /dev/null +++ b/art_svp_vpath_stroke.c @@ -0,0 +1,739 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998-2000 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + + +#include "config.h" +#include "art_svp_vpath_stroke.h" + +#include +#include + +#include "art_misc.h" + +#include "art_vpath.h" +#include "art_svp.h" +#ifdef ART_USE_NEW_INTERSECTOR +#include "art_svp_intersect.h" +#else +#include "art_svp_wind.h" +#endif +#include "art_svp_vpath.h" + +#define EPSILON 1e-6 +#define EPSILON_2 1e-12 + +#define yes_OPTIMIZE_INNER + +/* Render an arc segment starting at (xc + x0, yc + y0) to (xc + x1, + yc + y1), centered at (xc, yc), and with given radius. Both x0^2 + + y0^2 and x1^2 + y1^2 should be equal to radius^2. + + A positive value of radius means curve to the left, negative means + curve to the right. +*/ +static void +art_svp_vpath_stroke_arc (ArtVpath **p_vpath, int *pn, int *pn_max, + double xc, double yc, + double x0, double y0, + double x1, double y1, + double radius, + double flatness) +{ + double theta; + double th_0, th_1; + int n_pts; + int i; + double aradius; + + aradius = fabs (radius); + theta = 2 * M_SQRT2 * sqrt (flatness / aradius); + th_0 = atan2 (y0, x0); + th_1 = atan2 (y1, x1); + if (radius > 0) + { + /* curve to the left */ + if (th_0 < th_1) th_0 += M_PI * 2; + n_pts = ceil ((th_0 - th_1) / theta); + } + else + { + /* curve to the right */ + if (th_1 < th_0) th_1 += M_PI * 2; + n_pts = ceil ((th_1 - th_0) / theta); + } +#ifdef VERBOSE + printf ("start %f %f; th_0 = %f, th_1 = %f, r = %f, theta = %f\n", x0, y0, th_0, th_1, radius, theta); +#endif + art_vpath_add_point (p_vpath, pn, pn_max, + ART_LINETO, xc + x0, yc + y0); + for (i = 1; i < n_pts; i++) + { + theta = th_0 + (th_1 - th_0) * i / n_pts; + art_vpath_add_point (p_vpath, pn, pn_max, + ART_LINETO, xc + cos (theta) * aradius, + yc + sin (theta) * aradius); +#ifdef VERBOSE + printf ("mid %f %f\n", cos (theta) * radius, sin (theta) * radius); +#endif + } + art_vpath_add_point (p_vpath, pn, pn_max, + ART_LINETO, xc + x1, yc + y1); +#ifdef VERBOSE + printf ("end %f %f\n", x1, y1); +#endif +} + +/* Assume that forw and rev are at point i0. Bring them to i1, + joining with the vector i1 - i2. + + This used to be true, but isn't now that the stroke_raw code is + filtering out (near)zero length vectors: {It so happens that all + invocations of this function maintain the precondition i1 = i0 + 1, + so we could decrease the number of arguments by one. We haven't + done that here, though.} + + forw is to the line's right and rev is to its left. + + Precondition: no zero-length vectors, otherwise a divide by + zero will happen. */ +static void +render_seg (ArtVpath **p_forw, int *pn_forw, int *pn_forw_max, + ArtVpath **p_rev, int *pn_rev, int *pn_rev_max, + ArtVpath *vpath, int i0, int i1, int i2, + ArtPathStrokeJoinType join, + double line_width, double miter_limit, double flatness) +{ + double dx0, dy0; + double dx1, dy1; + double dlx0, dly0; + double dlx1, dly1; + double dmx, dmy; + double dmr2; + double scale; + double cross; + +#ifdef VERBOSE + printf ("join style = %d\n", join); +#endif + + /* The vectors of the lines from i0 to i1 and i1 to i2. */ + dx0 = vpath[i1].x - vpath[i0].x; + dy0 = vpath[i1].y - vpath[i0].y; + + dx1 = vpath[i2].x - vpath[i1].x; + dy1 = vpath[i2].y - vpath[i1].y; + + /* Set dl[xy]0 to the vector from i0 to i1, rotated counterclockwise + 90 degrees, and scaled to the length of line_width. */ + scale = line_width / sqrt (dx0 * dx0 + dy0 * dy0); + dlx0 = dy0 * scale; + dly0 = -dx0 * scale; + + /* Set dl[xy]1 to the vector from i1 to i2, rotated counterclockwise + 90 degrees, and scaled to the length of line_width. */ + scale = line_width / sqrt (dx1 * dx1 + dy1 * dy1); + dlx1 = dy1 * scale; + dly1 = -dx1 * scale; + +#ifdef VERBOSE + printf ("%% render_seg: (%g, %g) - (%g, %g) - (%g, %g)\n", + vpath[i0].x, vpath[i0].y, + vpath[i1].x, vpath[i1].y, + vpath[i2].x, vpath[i2].y); + + printf ("%% render_seg: d[xy]0 = (%g, %g), dl[xy]0 = (%g, %g)\n", + dx0, dy0, dlx0, dly0); + + printf ("%% render_seg: d[xy]1 = (%g, %g), dl[xy]1 = (%g, %g)\n", + dx1, dy1, dlx1, dly1); +#endif + + /* now, forw's last point is expected to be colinear along d[xy]0 + to point i0 - dl[xy]0, and rev with i0 + dl[xy]0. */ + + /* positive for positive area (i.e. left turn) */ + cross = dx1 * dy0 - dx0 * dy1; + + dmx = (dlx0 + dlx1) * 0.5; + dmy = (dly0 + dly1) * 0.5; + dmr2 = dmx * dmx + dmy * dmy; + + if (join == ART_PATH_STROKE_JOIN_MITER && + dmr2 * miter_limit * miter_limit < line_width * line_width) + join = ART_PATH_STROKE_JOIN_BEVEL; + + /* the case when dmr2 is zero or very small bothers me + (i.e. near a 180 degree angle) + ALEX: So, we avoid the optimization when dmr2 is very small. This should + be safe since dmx/y is only used in optimization and in MITER case, and MITER + should be converted to BEVEL when dmr2 is very small. */ + if (dmr2 > EPSILON_2) + { + scale = line_width * line_width / dmr2; + dmx *= scale; + dmy *= scale; + } + + if (cross * cross < EPSILON_2 && dx0 * dx1 + dy0 * dy1 >= 0) + { + /* going straight */ +#ifdef VERBOSE + printf ("%% render_seg: straight\n"); +#endif + art_vpath_add_point (p_forw, pn_forw, pn_forw_max, + ART_LINETO, vpath[i1].x - dlx0, vpath[i1].y - dly0); + art_vpath_add_point (p_rev, pn_rev, pn_rev_max, + ART_LINETO, vpath[i1].x + dlx0, vpath[i1].y + dly0); + } + else if (cross > 0) + { + /* left turn, forw is outside and rev is inside */ + +#ifdef VERBOSE + printf ("%% render_seg: left\n"); +#endif + if ( +#ifdef NO_OPTIMIZE_INNER + 0 && +#endif + (dmr2 > EPSILON_2) && + /* check that i1 + dm[xy] is inside i0-i1 rectangle */ + (dx0 + dmx) * dx0 + (dy0 + dmy) * dy0 > 0 && + /* and that i1 + dm[xy] is inside i1-i2 rectangle */ + ((dx1 - dmx) * dx1 + (dy1 - dmy) * dy1 > 0) +#ifdef PEDANTIC_INNER + && + /* check that i1 + dl[xy]1 is inside i0-i1 rectangle */ + (dx0 + dlx1) * dx0 + (dy0 + dly1) * dy0 > 0 && + /* and that i1 + dl[xy]0 is inside i1-i2 rectangle */ + ((dx1 - dlx0) * dx1 + (dy1 - dly0) * dy1 > 0) +#endif + ) + { + /* can safely add single intersection point */ + art_vpath_add_point (p_rev, pn_rev, pn_rev_max, + ART_LINETO, vpath[i1].x + dmx, vpath[i1].y + dmy); + } + else + { + /* need to loop-de-loop the inside */ + art_vpath_add_point (p_rev, pn_rev, pn_rev_max, + ART_LINETO, vpath[i1].x + dlx0, vpath[i1].y + dly0); + art_vpath_add_point (p_rev, pn_rev, pn_rev_max, + ART_LINETO, vpath[i1].x, vpath[i1].y); + art_vpath_add_point (p_rev, pn_rev, pn_rev_max, + ART_LINETO, vpath[i1].x + dlx1, vpath[i1].y + dly1); + } + + if (join == ART_PATH_STROKE_JOIN_BEVEL) + { + /* bevel */ + art_vpath_add_point (p_forw, pn_forw, pn_forw_max, + ART_LINETO, vpath[i1].x - dlx0, vpath[i1].y - dly0); + art_vpath_add_point (p_forw, pn_forw, pn_forw_max, + ART_LINETO, vpath[i1].x - dlx1, vpath[i1].y - dly1); + } + else if (join == ART_PATH_STROKE_JOIN_MITER) + { + art_vpath_add_point (p_forw, pn_forw, pn_forw_max, + ART_LINETO, vpath[i1].x - dmx, vpath[i1].y - dmy); + } + else if (join == ART_PATH_STROKE_JOIN_ROUND) + art_svp_vpath_stroke_arc (p_forw, pn_forw, pn_forw_max, + vpath[i1].x, vpath[i1].y, + -dlx0, -dly0, + -dlx1, -dly1, + line_width, + flatness); + } + else + { + /* right turn, rev is outside and forw is inside */ +#ifdef VERBOSE + printf ("%% render_seg: right\n"); +#endif + + if ( +#ifdef NO_OPTIMIZE_INNER + 0 && +#endif + (dmr2 > EPSILON_2) && + /* check that i1 - dm[xy] is inside i0-i1 rectangle */ + (dx0 - dmx) * dx0 + (dy0 - dmy) * dy0 > 0 && + /* and that i1 - dm[xy] is inside i1-i2 rectangle */ + ((dx1 + dmx) * dx1 + (dy1 + dmy) * dy1 > 0) +#ifdef PEDANTIC_INNER + && + /* check that i1 - dl[xy]1 is inside i0-i1 rectangle */ + (dx0 - dlx1) * dx0 + (dy0 - dly1) * dy0 > 0 && + /* and that i1 - dl[xy]0 is inside i1-i2 rectangle */ + ((dx1 + dlx0) * dx1 + (dy1 + dly0) * dy1 > 0) +#endif + ) + { + /* can safely add single intersection point */ + art_vpath_add_point (p_forw, pn_forw, pn_forw_max, + ART_LINETO, vpath[i1].x - dmx, vpath[i1].y - dmy); + } + else + { + /* need to loop-de-loop the inside */ + art_vpath_add_point (p_forw, pn_forw, pn_forw_max, + ART_LINETO, vpath[i1].x - dlx0, vpath[i1].y - dly0); + art_vpath_add_point (p_forw, pn_forw, pn_forw_max, + ART_LINETO, vpath[i1].x, vpath[i1].y); + art_vpath_add_point (p_forw, pn_forw, pn_forw_max, + ART_LINETO, vpath[i1].x - dlx1, vpath[i1].y - dly1); + } + + if (join == ART_PATH_STROKE_JOIN_BEVEL) + { + /* bevel */ + art_vpath_add_point (p_rev, pn_rev, pn_rev_max, + ART_LINETO, vpath[i1].x + dlx0, vpath[i1].y + dly0); + art_vpath_add_point (p_rev, pn_rev, pn_rev_max, + ART_LINETO, vpath[i1].x + dlx1, vpath[i1].y + dly1); + } + else if (join == ART_PATH_STROKE_JOIN_MITER) + { + art_vpath_add_point (p_rev, pn_rev, pn_rev_max, + ART_LINETO, vpath[i1].x + dmx, vpath[i1].y + dmy); + } + else if (join == ART_PATH_STROKE_JOIN_ROUND) + art_svp_vpath_stroke_arc (p_rev, pn_rev, pn_rev_max, + vpath[i1].x, vpath[i1].y, + dlx0, dly0, + dlx1, dly1, + -line_width, + flatness); + + } +} + +/* caps i1, under the assumption of a vector from i0 */ +static void +render_cap (ArtVpath **p_result, int *pn_result, int *pn_result_max, + ArtVpath *vpath, int i0, int i1, + ArtPathStrokeCapType cap, double line_width, double flatness) +{ + double dx0, dy0; + double dlx0, dly0; + double scale; + int n_pts; + int i; + + dx0 = vpath[i1].x - vpath[i0].x; + dy0 = vpath[i1].y - vpath[i0].y; + + /* Set dl[xy]0 to the vector from i0 to i1, rotated counterclockwise + 90 degrees, and scaled to the length of line_width. */ + scale = line_width / sqrt (dx0 * dx0 + dy0 * dy0); + dlx0 = dy0 * scale; + dly0 = -dx0 * scale; + +#ifdef VERBOSE + printf ("cap style = %d\n", cap); +#endif + + switch (cap) + { + case ART_PATH_STROKE_CAP_BUTT: + art_vpath_add_point (p_result, pn_result, pn_result_max, + ART_LINETO, vpath[i1].x - dlx0, vpath[i1].y - dly0); + art_vpath_add_point (p_result, pn_result, pn_result_max, + ART_LINETO, vpath[i1].x + dlx0, vpath[i1].y + dly0); + break; + case ART_PATH_STROKE_CAP_ROUND: + n_pts = ceil (M_PI / (2.0 * M_SQRT2 * sqrt (flatness / line_width))); + art_vpath_add_point (p_result, pn_result, pn_result_max, + ART_LINETO, vpath[i1].x - dlx0, vpath[i1].y - dly0); + for (i = 1; i < n_pts; i++) + { + double theta, c_th, s_th; + + theta = M_PI * i / n_pts; + c_th = cos (theta); + s_th = sin (theta); + art_vpath_add_point (p_result, pn_result, pn_result_max, + ART_LINETO, + vpath[i1].x - dlx0 * c_th - dly0 * s_th, + vpath[i1].y - dly0 * c_th + dlx0 * s_th); + } + art_vpath_add_point (p_result, pn_result, pn_result_max, + ART_LINETO, vpath[i1].x + dlx0, vpath[i1].y + dly0); + break; + case ART_PATH_STROKE_CAP_SQUARE: + art_vpath_add_point (p_result, pn_result, pn_result_max, + ART_LINETO, + vpath[i1].x - dlx0 - dly0, + vpath[i1].y - dly0 + dlx0); + art_vpath_add_point (p_result, pn_result, pn_result_max, + ART_LINETO, + vpath[i1].x + dlx0 - dly0, + vpath[i1].y + dly0 + dlx0); + break; + } +} + +/** + * art_svp_from_vpath_raw: Stroke a vector path, raw version + * @vpath: #ArtVPath to stroke. + * @join: Join style. + * @cap: Cap style. + * @line_width: Width of stroke. + * @miter_limit: Miter limit. + * @flatness: Flatness. + * + * Exactly the same as art_svp_vpath_stroke(), except that the resulting + * stroke outline may self-intersect and have regions of winding number + * greater than 1. + * + * Return value: Resulting raw stroked outline in svp format. + **/ +ArtVpath * +art_svp_vpath_stroke_raw (ArtVpath *vpath, + ArtPathStrokeJoinType join, + ArtPathStrokeCapType cap, + double line_width, + double miter_limit, + double flatness) +{ + int begin_idx, end_idx; + int i; + ArtVpath *forw, *rev; + int n_forw, n_rev; + int n_forw_max, n_rev_max; + ArtVpath *result; + int n_result, n_result_max; + double half_lw = 0.5 * line_width; + int closed; + int last, this, next, second; + double dx, dy; + + n_forw_max = 16; + forw = art_new (ArtVpath, n_forw_max); + + n_rev_max = 16; + rev = art_new (ArtVpath, n_rev_max); + + n_result = 0; + n_result_max = 16; + result = art_new (ArtVpath, n_result_max); + + for (begin_idx = 0; vpath[begin_idx].code != ART_END; begin_idx = end_idx) + { + n_forw = 0; + n_rev = 0; + + closed = (vpath[begin_idx].code == ART_MOVETO); + + /* we don't know what the first point joins with until we get to the + last point and see if it's closed. So we start with the second + line in the path. + + Note: this is not strictly true (we now know it's closed from + the opening pathcode), but why fix code that isn't broken? + */ + + this = begin_idx; + /* skip over identical points at the beginning of the subpath */ + for (i = this + 1; vpath[i].code == ART_LINETO; i++) + { + dx = vpath[i].x - vpath[this].x; + dy = vpath[i].y - vpath[this].y; + if (dx * dx + dy * dy > EPSILON_2) + break; + } + next = i; + second = next; + + /* invariant: this doesn't coincide with next */ + while (vpath[next].code == ART_LINETO) + { + last = this; + this = next; + /* skip over identical points after the beginning of the subpath */ + for (i = this + 1; vpath[i].code == ART_LINETO; i++) + { + dx = vpath[i].x - vpath[this].x; + dy = vpath[i].y - vpath[this].y; + if (dx * dx + dy * dy > EPSILON_2) + break; + } + next = i; + if (vpath[next].code != ART_LINETO) + { + /* reached end of path */ + /* make "closed" detection conform to PostScript + semantics (i.e. explicit closepath code rather than + just the fact that end of the path is the beginning) */ + if (closed && + vpath[this].x == vpath[begin_idx].x && + vpath[this].y == vpath[begin_idx].y) + { + int j; + + /* path is closed, render join to beginning */ + render_seg (&forw, &n_forw, &n_forw_max, + &rev, &n_rev, &n_rev_max, + vpath, last, this, second, + join, half_lw, miter_limit, flatness); + +#ifdef VERBOSE + printf ("%% forw %d, rev %d\n", n_forw, n_rev); +#endif + /* do forward path */ + art_vpath_add_point (&result, &n_result, &n_result_max, + ART_MOVETO, forw[n_forw - 1].x, + forw[n_forw - 1].y); + for (j = 0; j < n_forw; j++) + art_vpath_add_point (&result, &n_result, &n_result_max, + ART_LINETO, forw[j].x, + forw[j].y); + + /* do reverse path, reversed */ + art_vpath_add_point (&result, &n_result, &n_result_max, + ART_MOVETO, rev[0].x, + rev[0].y); + for (j = n_rev - 1; j >= 0; j--) + art_vpath_add_point (&result, &n_result, &n_result_max, + ART_LINETO, rev[j].x, + rev[j].y); + } + else + { + /* path is open */ + int j; + + /* add to forw rather than result to ensure that + forw has at least one point. */ + render_cap (&forw, &n_forw, &n_forw_max, + vpath, last, this, + cap, half_lw, flatness); + art_vpath_add_point (&result, &n_result, &n_result_max, + ART_MOVETO, forw[0].x, + forw[0].y); + for (j = 1; j < n_forw; j++) + art_vpath_add_point (&result, &n_result, &n_result_max, + ART_LINETO, forw[j].x, + forw[j].y); + for (j = n_rev - 1; j >= 0; j--) + art_vpath_add_point (&result, &n_result, &n_result_max, + ART_LINETO, rev[j].x, + rev[j].y); + render_cap (&result, &n_result, &n_result_max, + vpath, second, begin_idx, + cap, half_lw, flatness); + art_vpath_add_point (&result, &n_result, &n_result_max, + ART_LINETO, forw[0].x, + forw[0].y); + } + } + else + render_seg (&forw, &n_forw, &n_forw_max, + &rev, &n_rev, &n_rev_max, + vpath, last, this, next, + join, half_lw, miter_limit, flatness); + } + end_idx = next; + } + + art_free (forw); + art_free (rev); +#ifdef VERBOSE + printf ("%% n_result = %d\n", n_result); +#endif + art_vpath_add_point (&result, &n_result, &n_result_max, ART_END, 0, 0); + return result; +} + +#define noVERBOSE + +#ifdef VERBOSE + +#define XOFF 50 +#define YOFF 700 + +static void +print_ps_vpath (ArtVpath *vpath) +{ + int i; + + for (i = 0; vpath[i].code != ART_END; i++) + { + switch (vpath[i].code) + { + case ART_MOVETO: + printf ("%g %g moveto\n", XOFF + vpath[i].x, YOFF - vpath[i].y); + break; + case ART_LINETO: + printf ("%g %g lineto\n", XOFF + vpath[i].x, YOFF - vpath[i].y); + break; + default: + break; + } + } + printf ("stroke showpage\n"); +} + +static void +print_ps_svp (ArtSVP *vpath) +{ + int i, j; + + printf ("%% begin\n"); + for (i = 0; i < vpath->n_segs; i++) + { + printf ("%g setgray\n", vpath->segs[i].dir ? 0.7 : 0); + for (j = 0; j < vpath->segs[i].n_points; j++) + { + printf ("%g %g %s\n", + XOFF + vpath->segs[i].points[j].x, + YOFF - vpath->segs[i].points[j].y, + j ? "lineto" : "moveto"); + } + printf ("stroke\n"); + } + + printf ("showpage\n"); +} +#endif + +/* Render a vector path into a stroked outline. + + Status of this routine: + + Basic correctness: Only miter and bevel line joins are implemented, + and only butt line caps. Otherwise, seems to be fine. + + Numerical stability: We cheat (adding random perturbation). Thus, + it seems very likely that no numerical stability problems will be + seen in practice. + + Speed: Should be pretty good. + + Precision: The perturbation fuzzes the coordinates slightly, + but not enough to be visible. */ +/** + * art_svp_vpath_stroke: Stroke a vector path. + * @vpath: #ArtVPath to stroke. + * @join: Join style. + * @cap: Cap style. + * @line_width: Width of stroke. + * @miter_limit: Miter limit. + * @flatness: Flatness. + * + * Computes an svp representing the stroked outline of @vpath. The + * width of the stroked line is @line_width. + * + * Lines are joined according to the @join rule. Possible values are + * ART_PATH_STROKE_JOIN_MITER (for mitered joins), + * ART_PATH_STROKE_JOIN_ROUND (for round joins), and + * ART_PATH_STROKE_JOIN_BEVEL (for bevelled joins). The mitered join + * is converted to a bevelled join if the miter would extend to a + * distance of more than @miter_limit * @line_width from the actual + * join point. + * + * If there are open subpaths, the ends of these subpaths are capped + * according to the @cap rule. Possible values are + * ART_PATH_STROKE_CAP_BUTT (squared cap, extends exactly to end + * point), ART_PATH_STROKE_CAP_ROUND (rounded half-circle centered at + * the end point), and ART_PATH_STROKE_CAP_SQUARE (squared cap, + * extending half @line_width past the end point). + * + * The @flatness parameter controls the accuracy of the rendering. It + * is most important for determining the number of points to use to + * approximate circular arcs for round lines and joins. In general, the + * resulting vector path will be within @flatness pixels of the "ideal" + * path containing actual circular arcs. I reserve the right to use + * the @flatness parameter to convert bevelled joins to miters for very + * small turn angles, as this would reduce the number of points in the + * resulting outline path. + * + * The resulting path is "clean" with respect to self-intersections, i.e. + * the winding number is 0 or 1 at each point. + * + * Return value: Resulting stroked outline in svp format. + **/ +ArtSVP * +art_svp_vpath_stroke (ArtVpath *vpath, + ArtPathStrokeJoinType join, + ArtPathStrokeCapType cap, + double line_width, + double miter_limit, + double flatness) +{ +#ifdef ART_USE_NEW_INTERSECTOR + ArtVpath *vpath_stroke; + ArtSVP *svp, *svp2; + ArtSvpWriter *swr; + + vpath_stroke = art_svp_vpath_stroke_raw (vpath, join, cap, + line_width, miter_limit, flatness); +#ifdef VERBOSE + print_ps_vpath (vpath_stroke); +#endif + svp = art_svp_from_vpath (vpath_stroke); +#ifdef VERBOSE + print_ps_svp (svp); +#endif + art_free (vpath_stroke); + + swr = art_svp_writer_rewind_new (ART_WIND_RULE_NONZERO); + art_svp_intersector (svp, swr); + + svp2 = art_svp_writer_rewind_reap (swr); +#ifdef VERBOSE + print_ps_svp (svp2); +#endif + art_svp_free (svp); + return svp2; +#else + ArtVpath *vpath_stroke, *vpath2; + ArtSVP *svp, *svp2, *svp3; + + vpath_stroke = art_svp_vpath_stroke_raw (vpath, join, cap, + line_width, miter_limit, flatness); +#ifdef VERBOSE + print_ps_vpath (vpath_stroke); +#endif + vpath2 = art_vpath_perturb (vpath_stroke); +#ifdef VERBOSE + print_ps_vpath (vpath2); +#endif + art_free (vpath_stroke); + svp = art_svp_from_vpath (vpath2); +#ifdef VERBOSE + print_ps_svp (svp); +#endif + art_free (vpath2); + svp2 = art_svp_uncross (svp); +#ifdef VERBOSE + print_ps_svp (svp2); +#endif + art_svp_free (svp); + svp3 = art_svp_rewind_uncrossed (svp2, ART_WIND_RULE_NONZERO); +#ifdef VERBOSE + print_ps_svp (svp3); +#endif + art_svp_free (svp2); + + return svp3; +#endif +} diff --git a/art_svp_vpath_stroke.h b/art_svp_vpath_stroke.h new file mode 100644 index 0000000..41a9d7b --- /dev/null +++ b/art_svp_vpath_stroke.h @@ -0,0 +1,70 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_SVP_VPATH_STROKE_H__ +#define __ART_SVP_VPATH_STROKE_H__ + +/* Sort vector paths into sorted vector paths. */ + +#ifdef LIBART_COMPILATION +#include "art_svp.h" +#include "art_vpath.h" +#else +#include +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +typedef enum { + ART_PATH_STROKE_JOIN_MITER, + ART_PATH_STROKE_JOIN_ROUND, + ART_PATH_STROKE_JOIN_BEVEL +} ArtPathStrokeJoinType; + +typedef enum { + ART_PATH_STROKE_CAP_BUTT, + ART_PATH_STROKE_CAP_ROUND, + ART_PATH_STROKE_CAP_SQUARE +} ArtPathStrokeCapType; + +ArtSVP * +art_svp_vpath_stroke (ArtVpath *vpath, + ArtPathStrokeJoinType join, + ArtPathStrokeCapType cap, + double line_width, + double miter_limit, + double flatness); + +/* This version may have winding numbers exceeding 1. */ +ArtVpath * +art_svp_vpath_stroke_raw (ArtVpath *vpath, + ArtPathStrokeJoinType join, + ArtPathStrokeCapType cap, + double line_width, + double miter_limit, + double flatness); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __ART_SVP_VPATH_STROKE_H__ */ diff --git a/art_svp_wind.c b/art_svp_wind.c new file mode 100644 index 0000000..a12b1c7 --- /dev/null +++ b/art_svp_wind.c @@ -0,0 +1,1545 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998-2000 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +/* Primitive intersection and winding number operations on sorted + vector paths. + + These routines are internal to libart, used to construct operations + like intersection, union, and difference. */ + +#include "config.h" +#include "art_svp_wind.h" + +#include /* for printf of debugging info */ +#include /* for memcpy */ +#include +#include "art_misc.h" + +#include "art_rect.h" +#include "art_svp.h" + +#define noVERBOSE + +#define PT_EQ(p1,p2) ((p1).x == (p2).x && (p1).y == (p2).y) + +#define PT_CLOSE(p1,p2) (fabs ((p1).x - (p2).x) < 1e-6 && fabs ((p1).y - (p2).y) < 1e-6) + +/* return nonzero and set *p to the intersection point if the lines + z0-z1 and z2-z3 intersect each other. */ +static int +intersect_lines (ArtPoint z0, ArtPoint z1, ArtPoint z2, ArtPoint z3, + ArtPoint *p) +{ + double a01, b01, c01; + double a23, b23, c23; + double d0, d1, d2, d3; + double det; + + /* if the vectors share an endpoint, they don't intersect */ + if (PT_EQ (z0, z2) || PT_EQ (z0, z3) || PT_EQ (z1, z2) || PT_EQ (z1, z3)) + return 0; + +#if 0 + if (PT_CLOSE (z0, z2) || PT_CLOSE (z0, z3) || PT_CLOSE (z1, z2) || PT_CLOSE (z1, z3)) + return 0; +#endif + + /* find line equations ax + by + c = 0 */ + a01 = z0.y - z1.y; + b01 = z1.x - z0.x; + c01 = -(z0.x * a01 + z0.y * b01); + /* = -((z0.y - z1.y) * z0.x + (z1.x - z0.x) * z0.y) + = (z1.x * z0.y - z1.y * z0.x) */ + + d2 = a01 * z2.x + b01 * z2.y + c01; + d3 = a01 * z3.x + b01 * z3.y + c01; + if ((d2 > 0) == (d3 > 0)) + return 0; + + a23 = z2.y - z3.y; + b23 = z3.x - z2.x; + c23 = -(z2.x * a23 + z2.y * b23); + + d0 = a23 * z0.x + b23 * z0.y + c23; + d1 = a23 * z1.x + b23 * z1.y + c23; + if ((d0 > 0) == (d1 > 0)) + return 0; + + /* now we definitely know that the lines intersect */ + /* solve the two linear equations ax + by + c = 0 */ + det = 1.0 / (a01 * b23 - a23 * b01); + p->x = det * (c23 * b01 - c01 * b23); + p->y = det * (c01 * a23 - c23 * a01); + + return 1; +} + +#define EPSILON 1e-6 + +static double +trap_epsilon (double v) +{ + const double epsilon = EPSILON; + + if (v < epsilon && v > -epsilon) return 0; + else return v; +} + +/* Determine the order of line segments z0-z1 and z2-z3. + Return +1 if z2-z3 lies entirely to the right of z0-z1, + -1 if entirely to the left, + or 0 if overlap. + + The case analysis in this function is quite ugly. The fact that it's + almost 200 lines long is ridiculous. + + Ok, so here's the plan to cut it down: + + First, do a bounding line comparison on the x coordinates. This is pretty + much the common case, and should go quickly. It also takes care of the + case where both lines are horizontal. + + Then, do d0 and d1 computation, but only if a23 is nonzero. + + Finally, do d2 and d3 computation, but only if a01 is nonzero. + + Fall through to returning 0 (this will happen when both lines are + horizontal and they overlap). + */ +static int +x_order (ArtPoint z0, ArtPoint z1, ArtPoint z2, ArtPoint z3) +{ + double a01, b01, c01; + double a23, b23, c23; + double d0, d1, d2, d3; + + if (z0.y == z1.y) + { + if (z2.y == z3.y) + { + double x01min, x01max; + double x23min, x23max; + + if (z0.x > z1.x) + { + x01min = z1.x; + x01max = z0.x; + } + else + { + x01min = z0.x; + x01max = z1.x; + } + + if (z2.x > z3.x) + { + x23min = z3.x; + x23max = z2.x; + } + else + { + x23min = z2.x; + x23max = z3.x; + } + + if (x23min >= x01max) return 1; + else if (x01min >= x23max) return -1; + else return 0; + } + else + { + /* z0-z1 is horizontal, z2-z3 isn't */ + a23 = z2.y - z3.y; + b23 = z3.x - z2.x; + c23 = -(z2.x * a23 + z2.y * b23); + + if (z3.y < z2.y) + { + a23 = -a23; + b23 = -b23; + c23 = -c23; + } + + d0 = trap_epsilon (a23 * z0.x + b23 * z0.y + c23); + d1 = trap_epsilon (a23 * z1.x + b23 * z1.y + c23); + + if (d0 > 0) + { + if (d1 >= 0) return 1; + else return 0; + } + else if (d0 == 0) + { + if (d1 > 0) return 1; + else if (d1 < 0) return -1; + else printf ("case 1 degenerate\n"); + return 0; + } + else /* d0 < 0 */ + { + if (d1 <= 0) return -1; + else return 0; + } + } + } + else if (z2.y == z3.y) + { + /* z2-z3 is horizontal, z0-z1 isn't */ + a01 = z0.y - z1.y; + b01 = z1.x - z0.x; + c01 = -(z0.x * a01 + z0.y * b01); + /* = -((z0.y - z1.y) * z0.x + (z1.x - z0.x) * z0.y) + = (z1.x * z0.y - z1.y * z0.x) */ + + if (z1.y < z0.y) + { + a01 = -a01; + b01 = -b01; + c01 = -c01; + } + + d2 = trap_epsilon (a01 * z2.x + b01 * z2.y + c01); + d3 = trap_epsilon (a01 * z3.x + b01 * z3.y + c01); + + if (d2 > 0) + { + if (d3 >= 0) return -1; + else return 0; + } + else if (d2 == 0) + { + if (d3 > 0) return -1; + else if (d3 < 0) return 1; + else printf ("case 2 degenerate\n"); + return 0; + } + else /* d2 < 0 */ + { + if (d3 <= 0) return 1; + else return 0; + } + } + + /* find line equations ax + by + c = 0 */ + a01 = z0.y - z1.y; + b01 = z1.x - z0.x; + c01 = -(z0.x * a01 + z0.y * b01); + /* = -((z0.y - z1.y) * z0.x + (z1.x - z0.x) * z0.y) + = -(z1.x * z0.y - z1.y * z0.x) */ + + if (a01 > 0) + { + a01 = -a01; + b01 = -b01; + c01 = -c01; + } + /* so now, (a01, b01) points to the left, thus a01 * x + b01 * y + c01 + is negative if the point lies to the right of the line */ + + d2 = trap_epsilon (a01 * z2.x + b01 * z2.y + c01); + d3 = trap_epsilon (a01 * z3.x + b01 * z3.y + c01); + if (d2 > 0) + { + if (d3 >= 0) return -1; + } + else if (d2 == 0) + { + if (d3 > 0) return -1; + else if (d3 < 0) return 1; + else + fprintf (stderr, "colinear!\n"); + } + else /* d2 < 0 */ + { + if (d3 <= 0) return 1; + } + + a23 = z2.y - z3.y; + b23 = z3.x - z2.x; + c23 = -(z2.x * a23 + z2.y * b23); + + if (a23 > 0) + { + a23 = -a23; + b23 = -b23; + c23 = -c23; + } + d0 = trap_epsilon (a23 * z0.x + b23 * z0.y + c23); + d1 = trap_epsilon (a23 * z1.x + b23 * z1.y + c23); + if (d0 > 0) + { + if (d1 >= 0) return 1; + } + else if (d0 == 0) + { + if (d1 > 0) return 1; + else if (d1 < 0) return -1; + else + fprintf (stderr, "colinear!\n"); + } + else /* d0 < 0 */ + { + if (d1 <= 0) return -1; + } + + return 0; +} + +/* similar to x_order, but to determine whether point z0 + epsilon lies to + the left of the line z2-z3 or to the right */ +static int +x_order_2 (ArtPoint z0, ArtPoint z1, ArtPoint z2, ArtPoint z3) +{ + double a23, b23, c23; + double d0, d1; + + a23 = z2.y - z3.y; + b23 = z3.x - z2.x; + c23 = -(z2.x * a23 + z2.y * b23); + + if (a23 > 0) + { + a23 = -a23; + b23 = -b23; + c23 = -c23; + } + + d0 = a23 * z0.x + b23 * z0.y + c23; + + if (d0 > EPSILON) + return -1; + else if (d0 < -EPSILON) + return 1; + + d1 = a23 * z1.x + b23 * z1.y + c23; + if (d1 > EPSILON) + return -1; + else if (d1 < -EPSILON) + return 1; + + if (z0.x == z1.x && z1.x == z2.x && z2.x == z3.x) + { + art_dprint ("x_order_2: colinear and horizontally aligned!\n"); + return 0; + } + + if (z0.x <= z2.x && z1.x <= z2.x && z0.x <= z3.x && z1.x <= z3.x) + return -1; + if (z0.x >= z2.x && z1.x >= z2.x && z0.x >= z3.x && z1.x >= z3.x) + return 1; + + fprintf (stderr, "x_order_2: colinear!\n"); + return 0; +} + +#ifdef DEAD_CODE +/* Traverse the vector path, keeping it in x-sorted order. + + This routine doesn't actually do anything - it's just here for + explanatory purposes. */ +void +traverse (ArtSVP *vp) +{ + int *active_segs; + int n_active_segs; + int *cursor; + int seg_idx; + double y; + int tmp1, tmp2; + int asi; + int i, j; + + active_segs = art_new (int, vp->n_segs); + cursor = art_new (int, vp->n_segs); + + n_active_segs = 0; + seg_idx = 0; + y = vp->segs[0].points[0].y; + while (seg_idx < vp->n_segs || n_active_segs > 0) + { + printf ("y = %g\n", y); + /* delete segments ending at y from active list */ + for (i = 0; i < n_active_segs; i++) + { + asi = active_segs[i]; + if (vp->segs[asi].n_points - 1 == cursor[asi] && + vp->segs[asi].points[cursor[asi]].y == y) + { + printf ("deleting %d\n", asi); + n_active_segs--; + for (j = i; j < n_active_segs; j++) + active_segs[j] = active_segs[j + 1]; + i--; + } + } + + /* insert new segments into the active list */ + while (seg_idx < vp->n_segs && y == vp->segs[seg_idx].points[0].y) + { + cursor[seg_idx] = 0; + printf ("inserting %d\n", seg_idx); + for (i = 0; i < n_active_segs; i++) + { + asi = active_segs[i]; + if (x_order (vp->segs[asi].points[cursor[asi]], + vp->segs[asi].points[cursor[asi] + 1], + vp->segs[seg_idx].points[0], + vp->segs[seg_idx].points[1]) == -1) + break; + } + tmp1 = seg_idx; + for (j = i; j < n_active_segs; j++) + { + tmp2 = active_segs[j]; + active_segs[j] = tmp1; + tmp1 = tmp2; + } + active_segs[n_active_segs] = tmp1; + n_active_segs++; + seg_idx++; + } + + /* all active segs cross the y scanline (considering segs to be + closed on top and open on bottom) */ + for (i = 0; i < n_active_segs; i++) + { + asi = active_segs[i]; + printf ("%d (%g, %g) - (%g, %g) %s\n", asi, + vp->segs[asi].points[cursor[asi]].x, + vp->segs[asi].points[cursor[asi]].y, + vp->segs[asi].points[cursor[asi] + 1].x, + vp->segs[asi].points[cursor[asi] + 1].y, + vp->segs[asi].dir ? "v" : "^"); + } + + /* advance y to the next event */ + if (n_active_segs == 0) + { + if (seg_idx < vp->n_segs) + y = vp->segs[seg_idx].points[0].y; + /* else we're done */ + } + else + { + asi = active_segs[0]; + y = vp->segs[asi].points[cursor[asi] + 1].y; + for (i = 1; i < n_active_segs; i++) + { + asi = active_segs[i]; + if (y > vp->segs[asi].points[cursor[asi] + 1].y) + y = vp->segs[asi].points[cursor[asi] + 1].y; + } + if (seg_idx < vp->n_segs && y > vp->segs[seg_idx].points[0].y) + y = vp->segs[seg_idx].points[0].y; + } + + /* advance cursors to reach new y */ + for (i = 0; i < n_active_segs; i++) + { + asi = active_segs[i]; + while (cursor[asi] < vp->segs[asi].n_points - 1 && + y >= vp->segs[asi].points[cursor[asi] + 1].y) + cursor[asi]++; + } + printf ("\n"); + } + art_free (cursor); + art_free (active_segs); +} +#endif + +/* I believe that the loop will always break with i=1. + + I think I'll want to change this from a simple sorted list to a + modified stack. ips[*][0] will get its own data structure, and + ips[*] will in general only be allocated if there is an intersection. + Finally, the segment can be traced through the initial point + (formerly ips[*][0]), backwards through the stack, and finally + to cursor + 1. + + This change should cut down on allocation bandwidth, and also + eliminate the iteration through n_ipl below. + +*/ +static void +insert_ip (int seg_i, int *n_ips, int *n_ips_max, ArtPoint **ips, ArtPoint ip) +{ + int i; + ArtPoint tmp1, tmp2; + int n_ipl; + ArtPoint *ipl; + + n_ipl = n_ips[seg_i]++; + if (n_ipl == n_ips_max[seg_i]) + art_expand (ips[seg_i], ArtPoint, n_ips_max[seg_i]); + ipl = ips[seg_i]; + for (i = 1; i < n_ipl; i++) + if (ipl[i].y > ip.y) + break; + tmp1 = ip; + for (; i <= n_ipl; i++) + { + tmp2 = ipl[i]; + ipl[i] = tmp1; + tmp1 = tmp2; + } +} + +/* test active segment (i - 1) against i for intersection, if + so, add intersection point to both ips lists. */ +static void +intersect_neighbors (int i, int *active_segs, + int *n_ips, int *n_ips_max, ArtPoint **ips, + int *cursor, ArtSVP *vp) +{ + ArtPoint z0, z1, z2, z3; + int asi01, asi23; + ArtPoint ip; + + asi01 = active_segs[i - 1]; + + z0 = ips[asi01][0]; + if (n_ips[asi01] == 1) + z1 = vp->segs[asi01].points[cursor[asi01] + 1]; + else + z1 = ips[asi01][1]; + + asi23 = active_segs[i]; + + z2 = ips[asi23][0]; + if (n_ips[asi23] == 1) + z3 = vp->segs[asi23].points[cursor[asi23] + 1]; + else + z3 = ips[asi23][1]; + + if (intersect_lines (z0, z1, z2, z3, &ip)) + { +#ifdef VERBOSE + printf ("new intersection point: (%g, %g)\n", ip.x, ip.y); +#endif + insert_ip (asi01, n_ips, n_ips_max, ips, ip); + insert_ip (asi23, n_ips, n_ips_max, ips, ip); + } +} + +/* Add a new point to a segment in the svp. + + Here, we also check to make sure that the segments satisfy nocross. + However, this is only valuable for debugging, and could possibly be + removed. +*/ +static void +svp_add_point (ArtSVP *svp, int *n_points_max, + ArtPoint p, int *seg_map, int *active_segs, int n_active_segs, + int i) +{ + int asi, asi_left, asi_right; + int n_points, n_points_left, n_points_right; + ArtSVPSeg *seg; + + asi = seg_map[active_segs[i]]; + seg = &svp->segs[asi]; + n_points = seg->n_points; + /* find out whether neighboring segments share a point */ + if (i > 0) + { + asi_left = seg_map[active_segs[i - 1]]; + n_points_left = svp->segs[asi_left].n_points; + if (n_points_left > 1 && + PT_EQ (svp->segs[asi_left].points[n_points_left - 2], + svp->segs[asi].points[n_points - 1])) + { + /* ok, new vector shares a top point with segment to the left - + now, check that it satisfies ordering invariant */ + if (x_order (svp->segs[asi_left].points[n_points_left - 2], + svp->segs[asi_left].points[n_points_left - 1], + svp->segs[asi].points[n_points - 1], + p) < 1) + + { +#ifdef VERBOSE + printf ("svp_add_point: cross on left!\n"); +#endif + } + } + } + + if (i + 1 < n_active_segs) + { + asi_right = seg_map[active_segs[i + 1]]; + n_points_right = svp->segs[asi_right].n_points; + if (n_points_right > 1 && + PT_EQ (svp->segs[asi_right].points[n_points_right - 2], + svp->segs[asi].points[n_points - 1])) + { + /* ok, new vector shares a top point with segment to the right - + now, check that it satisfies ordering invariant */ + if (x_order (svp->segs[asi_right].points[n_points_right - 2], + svp->segs[asi_right].points[n_points_right - 1], + svp->segs[asi].points[n_points - 1], + p) > -1) + { +#ifdef VERBOSE + printf ("svp_add_point: cross on right!\n"); +#endif + } + } + } + if (n_points_max[asi] == n_points) + art_expand (seg->points, ArtPoint, n_points_max[asi]); + seg->points[n_points] = p; + if (p.x < seg->bbox.x0) + seg->bbox.x0 = p.x; + else if (p.x > seg->bbox.x1) + seg->bbox.x1 = p.x; + seg->bbox.y1 = p.y; + seg->n_points++; +} + +#if 0 +/* find where the segment (currently at i) is supposed to go, and return + the target index - if equal to i, then there is no crossing problem. + + "Where it is supposed to go" is defined as following: + + Delete element i, re-insert at position target (bumping everything + target and greater to the right). + */ +static int +find_crossing (int i, int *active_segs, int n_active_segs, + int *cursor, ArtPoint **ips, int *n_ips, ArtSVP *vp) +{ + int asi, asi_left, asi_right; + ArtPoint p0, p1; + ArtPoint p0l, p1l; + ArtPoint p0r, p1r; + int target; + + asi = active_segs[i]; + p0 = ips[asi][0]; + if (n_ips[asi] == 1) + p1 = vp->segs[asi].points[cursor[asi] + 1]; + else + p1 = ips[asi][1]; + + for (target = i; target > 0; target--) + { + asi_left = active_segs[target - 1]; + p0l = ips[asi_left][0]; + if (n_ips[asi_left] == 1) + p1l = vp->segs[asi_left].points[cursor[asi_left] + 1]; + else + p1l = ips[asi_left][1]; + if (!PT_EQ (p0, p0l)) + break; + +#ifdef VERBOSE + printf ("point matches on left (%g, %g) - (%g, %g) x (%g, %g) - (%g, %g)!\n", + p0l.x, p0l.y, p1l.x, p1l.y, p0.x, p0.y, p1.x, p1.y); +#endif + if (x_order (p0l, p1l, p0, p1) == 1) + break; + +#ifdef VERBOSE + printf ("scanning to the left (i=%d, target=%d)\n", i, target); +#endif + } + + if (target < i) return target; + + for (; target < n_active_segs - 1; target++) + { + asi_right = active_segs[target + 1]; + p0r = ips[asi_right][0]; + if (n_ips[asi_right] == 1) + p1r = vp->segs[asi_right].points[cursor[asi_right] + 1]; + else + p1r = ips[asi_right][1]; + if (!PT_EQ (p0, p0r)) + break; + +#ifdef VERBOSE + printf ("point matches on left (%g, %g) - (%g, %g) x (%g, %g) - (%g, %g)!\n", + p0.x, p0.y, p1.x, p1.y, p0r.x, p0r.y, p1r.x, p1r.y); +#endif + if (x_order (p0r, p1r, p0, p1) == 1) + break; + +#ifdef VERBOSE + printf ("scanning to the right (i=%d, target=%d)\n", i, target); +#endif + } + + return target; +} +#endif + +/* This routine handles the case where the segment changes its position + in the active segment list. Generally, this will happen when the + segment (defined by i and cursor) shares a top point with a neighbor, + but breaks the ordering invariant. + + Essentially, this routine sorts the lines [start..end), all of which + share a top point. This is implemented as your basic insertion sort. + + This routine takes care of intersecting the appropriate neighbors, + as well. + + A first argument of -1 immediately returns, which helps reduce special + casing in the main unwind routine. +*/ +static void +fix_crossing (int start, int end, int *active_segs, int n_active_segs, + int *cursor, ArtPoint **ips, int *n_ips, int *n_ips_max, + ArtSVP *vp, int *seg_map, + ArtSVP **p_new_vp, int *pn_segs_max, + int **pn_points_max) +{ + int i, j; + int target; + int asi, asj; + ArtPoint p0i, p1i; + ArtPoint p0j, p1j; + int swap = 0; +#ifdef VERBOSE + int k; +#endif + ArtPoint *pts; + +#ifdef VERBOSE + printf ("fix_crossing: [%d..%d)", start, end); + for (k = 0; k < n_active_segs; k++) + printf (" %d", active_segs[k]); + printf ("\n"); +#endif + + if (start == -1) + return; + + for (i = start + 1; i < end; i++) + { + + asi = active_segs[i]; + if (cursor[asi] < vp->segs[asi].n_points - 1) { + p0i = ips[asi][0]; + if (n_ips[asi] == 1) + p1i = vp->segs[asi].points[cursor[asi] + 1]; + else + p1i = ips[asi][1]; + + for (j = i - 1; j >= start; j--) + { + asj = active_segs[j]; + if (cursor[asj] < vp->segs[asj].n_points - 1) + { + p0j = ips[asj][0]; + if (n_ips[asj] == 1) + p1j = vp->segs[asj].points[cursor[asj] + 1]; + else + p1j = ips[asj][1]; + + /* we _hope_ p0i = p0j */ + if (x_order_2 (p0j, p1j, p0i, p1i) == -1) + break; + } + } + + target = j + 1; + /* target is where active_seg[i] _should_ be in active_segs */ + + if (target != i) + { + swap = 1; + +#ifdef VERBOSE + printf ("fix_crossing: at %i should be %i\n", i, target); +#endif + + /* let's close off all relevant segments */ + for (j = i; j >= target; j--) + { + asi = active_segs[j]; + /* First conjunct: this isn't the last point in the original + segment. + + Second conjunct: this isn't the first point in the new + segment (i.e. already broken). + */ + if (cursor[asi] < vp->segs[asi].n_points - 1 && + (*p_new_vp)->segs[seg_map[asi]].n_points != 1) + { + int seg_num; + /* so break here */ +#ifdef VERBOSE + printf ("closing off %d\n", j); +#endif + + pts = art_new (ArtPoint, 16); + pts[0] = ips[asi][0]; + seg_num = art_svp_add_segment (p_new_vp, pn_segs_max, + pn_points_max, + 1, vp->segs[asi].dir, + pts, + NULL); + (*pn_points_max)[seg_num] = 16; + seg_map[asi] = seg_num; + } + } + + /* now fix the ordering in active_segs */ + asi = active_segs[i]; + for (j = i; j > target; j--) + active_segs[j] = active_segs[j - 1]; + active_segs[j] = asi; + } + } + } + if (swap && start > 0) + { + int as_start; + + as_start = active_segs[start]; + if (cursor[as_start] < vp->segs[as_start].n_points) + { +#ifdef VERBOSE + printf ("checking intersection of %d, %d\n", start - 1, start); +#endif + intersect_neighbors (start, active_segs, + n_ips, n_ips_max, ips, + cursor, vp); + } + } + + if (swap && end < n_active_segs) + { + int as_end; + + as_end = active_segs[end - 1]; + if (cursor[as_end] < vp->segs[as_end].n_points) + { +#ifdef VERBOSE + printf ("checking intersection of %d, %d\n", end - 1, end); +#endif + intersect_neighbors (end, active_segs, + n_ips, n_ips_max, ips, + cursor, vp); + } + } + if (swap) + { +#ifdef VERBOSE + printf ("fix_crossing return: [%d..%d)", start, end); + for (k = 0; k < n_active_segs; k++) + printf (" %d", active_segs[k]); + printf ("\n"); +#endif + } +} + +/* Return a new sorted vector that covers the same area as the + argument, but which satisfies the nocross invariant. + + Basically, this routine works by finding the intersection points, + and cutting the segments at those points. + + Status of this routine: + + Basic correctness: Seems ok. + + Numerical stability: known problems in the case of points falling + on lines, and colinear lines. For actual use, randomly perturbing + the vertices is currently recommended. + + Speed: pretty good, although a more efficient priority queue, as + well as bbox culling of potential intersections, are two + optimizations that could help. + + Precision: pretty good, although the numerical stability problems + make this routine unsuitable for precise calculations of + differences. + +*/ + +/* Here is a more detailed description of the algorithm. It follows + roughly the structure of traverse (above), but is obviously quite + a bit more complex. + + Here are a few important data structures: + + A new sorted vector path (new_svp). + + For each (active) segment in the original, a list of intersection + points. + + Of course, the original being traversed. + + The following invariants hold (in addition to the invariants + of the traverse procedure). + + The new sorted vector path lies entirely above the y scan line. + + The new sorted vector path keeps the nocross invariant. + + For each active segment, the y scan line crosses the line from the + first to the second of the intersection points (where the second + point is cursor + 1 if there is only one intersection point). + + The list of intersection points + the (cursor + 1) point is kept + in nondecreasing y order. + + Of the active segments, none of the lines from first to second + intersection point cross the 1st ip..2nd ip line of the left or + right neighbor. (However, such a line may cross further + intersection points of the neighbors, or segments past the + immediate neighbors). + + Of the active segments, all lines from 1st ip..2nd ip are in + strictly increasing x_order (this is very similar to the invariant + of the traverse procedure, but is explicitly stated here in terms + of ips). (this basically says that nocross holds on the active + segments) + + The combination of the new sorted vector path, the path through all + the intersection points to cursor + 1, and [cursor + 1, n_points) + covers the same area as the argument. + + Another important data structure is mapping from original segment + number to new segment number. + + The algorithm is perhaps best understood as advancing the cursors + while maintaining these invariants. Here's roughly how it's done. + + When deleting segments from the active list, those segments are added + to the new sorted vector path. In addition, the neighbors may intersect + each other, so they are intersection tested (see below). + + When inserting new segments, they are intersection tested against + their neighbors. The top point of the segment becomes the first + intersection point. + + Advancing the cursor is just a bit different from the traverse + routine, as the cursor may advance through the intersection points + as well. Only when there is a single intersection point in the list + does the cursor advance in the original segment. In either case, + the new vector is intersection tested against both neighbors. It + also causes the vector over which the cursor is advancing to be + added to the new svp. + + Two steps need further clarification: + + Intersection testing: the 1st ip..2nd ip lines of the neighbors + are tested to see if they cross (using intersect_lines). If so, + then the intersection point is added to the ip list of both + segments, maintaining the invariant that the list of intersection + points is nondecreasing in y). + + Adding vector to new svp: if the new vector shares a top x + coordinate with another vector, then it is checked to see whether + it is in order. If not, then both segments are "broken," and then + restarted. Note: in the case when both segments are in the same + order, they may simply be swapped without breaking. + + For the time being, I'm going to put some of these operations into + subroutines. If it turns out to be a performance problem, I could + try to reorganize the traverse procedure so that each is only + called once, and inline them. But if it's not a performance + problem, I'll just keep it this way, because it will probably help + to make the code clearer, and I believe this code could use all the + clarity it can get. */ +/** + * art_svp_uncross: Resolve self-intersections of an svp. + * @vp: The original svp. + * + * Finds all the intersections within @vp, and constructs a new svp + * with new points added at these intersections. + * + * This routine needs to be redone from scratch with numerical robustness + * in mind. I'm working on it. + * + * Return value: The new svp. + **/ +ArtSVP * +art_svp_uncross (ArtSVP *vp) +{ + int *active_segs; + int n_active_segs; + int *cursor; + int seg_idx; + double y; + int tmp1, tmp2; + int asi; + int i, j; + /* new data structures */ + /* intersection points; invariant: *ips[i] is only allocated if + i is active */ + int *n_ips, *n_ips_max; + ArtPoint **ips; + /* new sorted vector path */ + int n_segs_max, seg_num; + ArtSVP *new_vp; + int *n_points_max; + /* mapping from argument to new segment numbers - again, only valid + if active */ + int *seg_map; + double y_curs; + ArtPoint p_curs; + int first_share; + double share_x; + ArtPoint *pts; + + n_segs_max = 16; + new_vp = (ArtSVP *)art_alloc (sizeof(ArtSVP) + + (n_segs_max - 1) * sizeof(ArtSVPSeg)); + new_vp->n_segs = 0; + + if (vp->n_segs == 0) + return new_vp; + + active_segs = art_new (int, vp->n_segs); + cursor = art_new (int, vp->n_segs); + + seg_map = art_new (int, vp->n_segs); + n_ips = art_new (int, vp->n_segs); + n_ips_max = art_new (int, vp->n_segs); + ips = art_new (ArtPoint *, vp->n_segs); + + n_points_max = art_new (int, n_segs_max); + + n_active_segs = 0; + seg_idx = 0; + y = vp->segs[0].points[0].y; + while (seg_idx < vp->n_segs || n_active_segs > 0) + { +#ifdef VERBOSE + printf ("y = %g\n", y); +#endif + + /* maybe move deletions to end of loop (to avoid so much special + casing on the end of a segment)? */ + + /* delete segments ending at y from active list */ + for (i = 0; i < n_active_segs; i++) + { + asi = active_segs[i]; + if (vp->segs[asi].n_points - 1 == cursor[asi] && + vp->segs[asi].points[cursor[asi]].y == y) + { + do + { +#ifdef VERBOSE + printf ("deleting %d\n", asi); +#endif + art_free (ips[asi]); + n_active_segs--; + for (j = i; j < n_active_segs; j++) + active_segs[j] = active_segs[j + 1]; + if (i < n_active_segs) + asi = active_segs[i]; + else + break; + } + while (vp->segs[asi].n_points - 1 == cursor[asi] && + vp->segs[asi].points[cursor[asi]].y == y); + + /* test intersection of neighbors */ + if (i > 0 && i < n_active_segs) + intersect_neighbors (i, active_segs, + n_ips, n_ips_max, ips, + cursor, vp); + + i--; + } + } + + /* insert new segments into the active list */ + while (seg_idx < vp->n_segs && y == vp->segs[seg_idx].points[0].y) + { +#ifdef VERBOSE + printf ("inserting %d\n", seg_idx); +#endif + cursor[seg_idx] = 0; + for (i = 0; i < n_active_segs; i++) + { + asi = active_segs[i]; + if (x_order_2 (vp->segs[seg_idx].points[0], + vp->segs[seg_idx].points[1], + vp->segs[asi].points[cursor[asi]], + vp->segs[asi].points[cursor[asi] + 1]) == -1) + break; + } + + /* Create and initialize the intersection points data structure */ + n_ips[seg_idx] = 1; + n_ips_max[seg_idx] = 2; + ips[seg_idx] = art_new (ArtPoint, n_ips_max[seg_idx]); + ips[seg_idx][0] = vp->segs[seg_idx].points[0]; + + /* Start a new segment in the new vector path */ + pts = art_new (ArtPoint, 16); + pts[0] = vp->segs[seg_idx].points[0]; + seg_num = art_svp_add_segment (&new_vp, &n_segs_max, + &n_points_max, + 1, vp->segs[seg_idx].dir, + pts, + NULL); + n_points_max[seg_num] = 16; + seg_map[seg_idx] = seg_num; + + tmp1 = seg_idx; + for (j = i; j < n_active_segs; j++) + { + tmp2 = active_segs[j]; + active_segs[j] = tmp1; + tmp1 = tmp2; + } + active_segs[n_active_segs] = tmp1; + n_active_segs++; + + if (i > 0) + intersect_neighbors (i, active_segs, + n_ips, n_ips_max, ips, + cursor, vp); + + if (i + 1 < n_active_segs) + intersect_neighbors (i + 1, active_segs, + n_ips, n_ips_max, ips, + cursor, vp); + + seg_idx++; + } + + /* all active segs cross the y scanline (considering segs to be + closed on top and open on bottom) */ +#ifdef VERBOSE + for (i = 0; i < n_active_segs; i++) + { + asi = active_segs[i]; + printf ("%d ", asi); + for (j = 0; j < n_ips[asi]; j++) + printf ("(%g, %g) - ", + ips[asi][j].x, + ips[asi][j].y); + printf ("(%g, %g) %s\n", + vp->segs[asi].points[cursor[asi] + 1].x, + vp->segs[asi].points[cursor[asi] + 1].y, + vp->segs[asi].dir ? "v" : "^"); + } +#endif + + /* advance y to the next event + Note: this is quadratic. We'd probably get decent constant + factor speed improvement by caching the y_curs values. */ + if (n_active_segs == 0) + { + if (seg_idx < vp->n_segs) + y = vp->segs[seg_idx].points[0].y; + /* else we're done */ + } + else + { + asi = active_segs[0]; + if (n_ips[asi] == 1) + y = vp->segs[asi].points[cursor[asi] + 1].y; + else + y = ips[asi][1].y; + for (i = 1; i < n_active_segs; i++) + { + asi = active_segs[i]; + if (n_ips[asi] == 1) + y_curs = vp->segs[asi].points[cursor[asi] + 1].y; + else + y_curs = ips[asi][1].y; + if (y > y_curs) + y = y_curs; + } + if (seg_idx < vp->n_segs && y > vp->segs[seg_idx].points[0].y) + y = vp->segs[seg_idx].points[0].y; + } + + first_share = -1; + share_x = 0; /* to avoid gcc warning, although share_x is never + used when first_share is -1 */ + /* advance cursors to reach new y */ + for (i = 0; i < n_active_segs; i++) + { + asi = active_segs[i]; + if (n_ips[asi] == 1) + p_curs = vp->segs[asi].points[cursor[asi] + 1]; + else + p_curs = ips[asi][1]; + if (p_curs.y == y) + { + svp_add_point (new_vp, n_points_max, + p_curs, seg_map, active_segs, n_active_segs, i); + + n_ips[asi]--; + for (j = 0; j < n_ips[asi]; j++) + ips[asi][j] = ips[asi][j + 1]; + + if (n_ips[asi] == 0) + { + ips[asi][0] = p_curs; + n_ips[asi] = 1; + cursor[asi]++; + } + + if (first_share < 0 || p_curs.x != share_x) + { + /* this is where crossings are detected, and if + found, the active segments switched around. */ + + fix_crossing (first_share, i, + active_segs, n_active_segs, + cursor, ips, n_ips, n_ips_max, vp, seg_map, + &new_vp, + &n_segs_max, &n_points_max); + + first_share = i; + share_x = p_curs.x; + } + + if (cursor[asi] < vp->segs[asi].n_points - 1) + { + + if (i > 0) + intersect_neighbors (i, active_segs, + n_ips, n_ips_max, ips, + cursor, vp); + + if (i + 1 < n_active_segs) + intersect_neighbors (i + 1, active_segs, + n_ips, n_ips_max, ips, + cursor, vp); + } + } + else + { + /* not on a cursor point */ + fix_crossing (first_share, i, + active_segs, n_active_segs, + cursor, ips, n_ips, n_ips_max, vp, seg_map, + &new_vp, + &n_segs_max, &n_points_max); + first_share = -1; + } + } + + /* fix crossing on last shared group */ + fix_crossing (first_share, i, + active_segs, n_active_segs, + cursor, ips, n_ips, n_ips_max, vp, seg_map, + &new_vp, + &n_segs_max, &n_points_max); + +#ifdef VERBOSE + printf ("\n"); +#endif + } + + /* not necessary to sort, new segments only get added at y, which + increases monotonically */ +#if 0 + qsort (&new_vp->segs, new_vp->n_segs, sizeof (svp_seg), svp_seg_compare); + { + int k; + for (k = 0; k < new_vp->n_segs - 1; k++) + { + printf ("(%g, %g) - (%g, %g) %s (%g, %g) - (%g, %g)\n", + new_vp->segs[k].points[0].x, + new_vp->segs[k].points[0].y, + new_vp->segs[k].points[1].x, + new_vp->segs[k].points[1].y, + svp_seg_compare (&new_vp->segs[k], &new_vp->segs[k + 1]) > 1 ? ">": "<", + new_vp->segs[k + 1].points[0].x, + new_vp->segs[k + 1].points[0].y, + new_vp->segs[k + 1].points[1].x, + new_vp->segs[k + 1].points[1].y); + } + } +#endif + + art_free (n_points_max); + art_free (seg_map); + art_free (n_ips_max); + art_free (n_ips); + art_free (ips); + art_free (cursor); + art_free (active_segs); + + return new_vp; +} + +#define noVERBOSE + +/* Rewind a svp satisfying the nocross invariant. + + The winding number of a segment is defined as the winding number of + the points to the left while travelling in the direction of the + segment. Therefore it preincrements and postdecrements as a scan + line is traversed from left to right. + + Status of this routine: + + Basic correctness: Was ok in gfonted. However, this code does not + yet compute bboxes for the resulting svp segs. + + Numerical stability: known problems in the case of horizontal + segments in polygons with any complexity. For actual use, randomly + perturbing the vertices is recommended. + + Speed: good. + + Precision: good, except that no attempt is made to remove "hair". + Doing random perturbation just makes matters worse. + +*/ +/** + * art_svp_rewind_uncrossed: Rewind an svp satisfying the nocross invariant. + * @vp: The original svp. + * @rule: The winding rule. + * + * Creates a new svp with winding number of 0 or 1 everywhere. The @rule + * argument specifies a rule for how winding numbers in the original + * @vp map to the winding numbers in the result. + * + * With @rule == ART_WIND_RULE_NONZERO, the resulting svp has a + * winding number of 1 where @vp has a nonzero winding number. + * + * With @rule == ART_WIND_RULE_INTERSECT, the resulting svp has a + * winding number of 1 where @vp has a winding number greater than + * 1. It is useful for computing intersections. + * + * With @rule == ART_WIND_RULE_ODDEVEN, the resulting svp has a + * winding number of 1 where @vp has an odd winding number. It is + * useful for implementing the even-odd winding rule of the + * PostScript imaging model. + * + * With @rule == ART_WIND_RULE_POSITIVE, the resulting svp has a + * winding number of 1 where @vp has a positive winding number. It is + * useful for implementing asymmetric difference. + * + * This routine needs to be redone from scratch with numerical robustness + * in mind. I'm working on it. + * + * Return value: The new svp. + **/ +ArtSVP * +art_svp_rewind_uncrossed (ArtSVP *vp, ArtWindRule rule) +{ + int *active_segs; + int n_active_segs; + int *cursor; + int seg_idx; + double y; + int tmp1, tmp2; + int asi; + int i, j; + + ArtSVP *new_vp; + int n_segs_max; + int *winding; + int left_wind; + int wind; + int keep, invert; + +#ifdef VERBOSE + print_svp (vp); +#endif + n_segs_max = 16; + new_vp = (ArtSVP *)art_alloc (sizeof(ArtSVP) + + (n_segs_max - 1) * sizeof(ArtSVPSeg)); + new_vp->n_segs = 0; + + if (vp->n_segs == 0) + return new_vp; + + winding = art_new (int, vp->n_segs); + + active_segs = art_new (int, vp->n_segs); + cursor = art_new (int, vp->n_segs); + + n_active_segs = 0; + seg_idx = 0; + y = vp->segs[0].points[0].y; + while (seg_idx < vp->n_segs || n_active_segs > 0) + { +#ifdef VERBOSE + printf ("y = %g\n", y); +#endif + /* delete segments ending at y from active list */ + for (i = 0; i < n_active_segs; i++) + { + asi = active_segs[i]; + if (vp->segs[asi].n_points - 1 == cursor[asi] && + vp->segs[asi].points[cursor[asi]].y == y) + { +#ifdef VERBOSE + printf ("deleting %d\n", asi); +#endif + n_active_segs--; + for (j = i; j < n_active_segs; j++) + active_segs[j] = active_segs[j + 1]; + i--; + } + } + + /* insert new segments into the active list */ + while (seg_idx < vp->n_segs && y == vp->segs[seg_idx].points[0].y) + { +#ifdef VERBOSE + printf ("inserting %d\n", seg_idx); +#endif + cursor[seg_idx] = 0; + for (i = 0; i < n_active_segs; i++) + { + asi = active_segs[i]; + if (x_order_2 (vp->segs[seg_idx].points[0], + vp->segs[seg_idx].points[1], + vp->segs[asi].points[cursor[asi]], + vp->segs[asi].points[cursor[asi] + 1]) == -1) + break; + } + + /* Determine winding number for this segment */ + if (i == 0) + left_wind = 0; + else if (vp->segs[active_segs[i - 1]].dir) + left_wind = winding[active_segs[i - 1]]; + else + left_wind = winding[active_segs[i - 1]] - 1; + + if (vp->segs[seg_idx].dir) + wind = left_wind + 1; + else + wind = left_wind; + + winding[seg_idx] = wind; + + switch (rule) + { + case ART_WIND_RULE_NONZERO: + keep = (wind == 1 || wind == 0); + invert = (wind == 0); + break; + case ART_WIND_RULE_INTERSECT: + keep = (wind == 2); + invert = 0; + break; + case ART_WIND_RULE_ODDEVEN: + keep = 1; + invert = !(wind & 1); + break; + case ART_WIND_RULE_POSITIVE: + keep = (wind == 1); + invert = 0; + break; + default: + keep = 0; + invert = 0; + break; + } + + if (keep) + { + ArtPoint *points, *new_points; + int n_points; + int new_dir; + +#ifdef VERBOSE + printf ("keeping segment %d\n", seg_idx); +#endif + n_points = vp->segs[seg_idx].n_points; + points = vp->segs[seg_idx].points; + new_points = art_new (ArtPoint, n_points); + memcpy (new_points, points, n_points * sizeof (ArtPoint)); + new_dir = vp->segs[seg_idx].dir ^ invert; + art_svp_add_segment (&new_vp, &n_segs_max, + NULL, + n_points, new_dir, new_points, + &vp->segs[seg_idx].bbox); + } + + tmp1 = seg_idx; + for (j = i; j < n_active_segs; j++) + { + tmp2 = active_segs[j]; + active_segs[j] = tmp1; + tmp1 = tmp2; + } + active_segs[n_active_segs] = tmp1; + n_active_segs++; + seg_idx++; + } + +#ifdef VERBOSE + /* all active segs cross the y scanline (considering segs to be + closed on top and open on bottom) */ + for (i = 0; i < n_active_segs; i++) + { + asi = active_segs[i]; + printf ("%d:%d (%g, %g) - (%g, %g) %s %d\n", asi, + cursor[asi], + vp->segs[asi].points[cursor[asi]].x, + vp->segs[asi].points[cursor[asi]].y, + vp->segs[asi].points[cursor[asi] + 1].x, + vp->segs[asi].points[cursor[asi] + 1].y, + vp->segs[asi].dir ? "v" : "^", + winding[asi]); + } +#endif + + /* advance y to the next event */ + if (n_active_segs == 0) + { + if (seg_idx < vp->n_segs) + y = vp->segs[seg_idx].points[0].y; + /* else we're done */ + } + else + { + asi = active_segs[0]; + y = vp->segs[asi].points[cursor[asi] + 1].y; + for (i = 1; i < n_active_segs; i++) + { + asi = active_segs[i]; + if (y > vp->segs[asi].points[cursor[asi] + 1].y) + y = vp->segs[asi].points[cursor[asi] + 1].y; + } + if (seg_idx < vp->n_segs && y > vp->segs[seg_idx].points[0].y) + y = vp->segs[seg_idx].points[0].y; + } + + /* advance cursors to reach new y */ + for (i = 0; i < n_active_segs; i++) + { + asi = active_segs[i]; + while (cursor[asi] < vp->segs[asi].n_points - 1 && + y >= vp->segs[asi].points[cursor[asi] + 1].y) + cursor[asi]++; + } +#ifdef VERBOSE + printf ("\n"); +#endif + } + art_free (cursor); + art_free (active_segs); + art_free (winding); + + return new_vp; +} diff --git a/art_svp_wind.h b/art_svp_wind.h new file mode 100644 index 0000000..4469ec7 --- /dev/null +++ b/art_svp_wind.h @@ -0,0 +1,57 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_SVP_WIND_H__ +#define __ART_SVP_WIND_H__ + +/* Primitive intersection and winding number operations on sorted + vector paths. */ + +#ifdef LIBART_COMPILATION +#include "art_svp.h" +#else +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +#ifndef ART_WIND_RULE_DEFINED +#define ART_WIND_RULE_DEFINED +typedef enum { + ART_WIND_RULE_NONZERO, + ART_WIND_RULE_INTERSECT, + ART_WIND_RULE_ODDEVEN, + ART_WIND_RULE_POSITIVE +} ArtWindRule; +#endif + +ArtSVP * +art_svp_uncross (ArtSVP *vp); + +ArtSVP * +art_svp_rewind_uncrossed (ArtSVP *vp, ArtWindRule rule); + + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __ART_SVP_WIND_H__ */ diff --git a/art_uta.c b/art_uta.c new file mode 100644 index 0000000..10bd6ee --- /dev/null +++ b/art_uta.c @@ -0,0 +1,88 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include "config.h" +#include "art_uta.h" + +#include +#include "art_misc.h" + +/** + * art_uta_new: Allocate a new uta. + * @x0: Left coordinate of uta. + * @y0: Top coordinate of uta. + * @x1: Right coordinate of uta. + * @y1: Bottom coordinate of uta. + * + * Allocates a new microtile array. The arguments are in units of + * tiles, not pixels. + * + * Returns: the newly allocated #ArtUta. + **/ +ArtUta * +art_uta_new (int x0, int y0, int x1, int y1) +{ + ArtUta *uta; + + uta = art_new (ArtUta, 1); + uta->x0 = x0; + uta->y0 = y0; + uta->width = x1 - x0; + uta->height = y1 - y0; + + uta->utiles = art_new (ArtUtaBbox, uta->width * uta->height); + + memset (uta->utiles, 0, uta->width * uta->height * sizeof(ArtUtaBbox)); + return uta; + } + +/** + * art_uta_new_coords: Allocate a new uta, based on pixel coordinates. + * @x0: Left coordinate of uta. + * @y0: Top coordinate of uta. + * @x1: Right coordinate of uta. + * @y1: Bottom coordinate of uta. + * + * Allocates a new microtile array. The arguments are in pixels + * + * Returns: the newly allocated #ArtUta. + **/ +ArtUta * +art_uta_new_coords (int x0, int y0, int x1, int y1) +{ + return art_uta_new (x0 >> ART_UTILE_SHIFT, y0 >> ART_UTILE_SHIFT, + 1 + (x1 >> ART_UTILE_SHIFT), + 1 + (y1 >> ART_UTILE_SHIFT)); +} + +/** + * art_uta_free: Free a uta. + * @uta: The uta to free. + * + * Frees the microtile array structure, including the actual microtile + * data. + **/ +void +art_uta_free (ArtUta *uta) +{ + art_free (uta->utiles); + art_free (uta); +} + +/* User to Aardvark! */ diff --git a/art_uta.h b/art_uta.h new file mode 100644 index 0000000..1e832b0 --- /dev/null +++ b/art_uta.h @@ -0,0 +1,72 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_UTA_H__ +#define __ART_UTA_H__ + +/* Basic data structures and constructors for microtile arrays */ + +#ifdef LIBART_COMPILATION +#include "art_misc.h" +#else +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +typedef art_u32 ArtUtaBbox; +typedef struct _ArtUta ArtUta; + +#define ART_UTA_BBOX_CONS(x0, y0, x1, y1) (((x0) << 24) | ((y0) << 16) | \ + ((x1) << 8) | (y1)) + +#define ART_UTA_BBOX_X0(ub) ((ub) >> 24) +#define ART_UTA_BBOX_Y0(ub) (((ub) >> 16) & 0xff) +#define ART_UTA_BBOX_X1(ub) (((ub) >> 8) & 0xff) +#define ART_UTA_BBOX_Y1(ub) ((ub) & 0xff) + +#define ART_UTILE_SHIFT 5 +#define ART_UTILE_SIZE (1 << ART_UTILE_SHIFT) + +/* Coordinates are shifted right by ART_UTILE_SHIFT wrt the real + coordinates. */ +struct _ArtUta { + int x0; + int y0; + int width; + int height; + ArtUtaBbox *utiles; +}; + +ArtUta * +art_uta_new (int x0, int y0, int x1, int y1); + +ArtUta * +art_uta_new_coords (int x0, int y0, int x1, int y1); + +void +art_uta_free (ArtUta *uta); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __ART_UTA_H__ */ diff --git a/art_uta_ops.c b/art_uta_ops.c new file mode 100644 index 0000000..1b42516 --- /dev/null +++ b/art_uta_ops.c @@ -0,0 +1,112 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998-2000 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include "config.h" +#include "art_uta_ops.h" + +#include +#include "art_misc.h" +#include "art_uta.h" + +#ifndef MIN +#define MIN(a,b) ((a) < (b) ? (a) : (b)) +#endif + +#ifndef MAX +#define MAX(a,b) ((a) > (b) ? (a) : (b)) +#endif + +/** + * art_uta_union: Compute union of two uta's. + * @uta1: One uta. + * @uta2: The other uta. + * + * Computes the union of @uta1 and @uta2. The union is approximate, + * but coverage is guaranteed over all pixels included in either of + * the arguments, ie more pixels may be covered than the "exact" + * union. + * + * Note: this routine is used in the Gnome Canvas to accumulate the + * region that needs to be repainted. However, since it copies over + * the entire uta (which might be largish) even when the update may be + * small, it can be a performance bottleneck. There are two approaches + * to this problem, both of which are probably worthwhile. First, the + * generated uta's should always be limited to the visible window, + * thus guaranteeing that uta's never become large. Second, there + * should be a new, destructive union operation that only touches a + * small part of the uta when the update is small. + * + * Return value: The new union uta. + **/ +ArtUta * +art_uta_union (ArtUta *uta1, ArtUta *uta2) +{ + ArtUta *uta; + int x0, y0, x1, y1; + int x, y; + int ix, ix1, ix2; + ArtUtaBbox bb, bb1, bb2; + + x0 = MIN(uta1->x0, uta2->x0); + y0 = MIN(uta1->y0, uta2->y0); + x1 = MAX(uta1->x0 + uta1->width, uta2->x0 + uta2->width); + y1 = MAX(uta1->y0 + uta1->height, uta2->y0 + uta2->height); + uta = art_uta_new (x0, y0, x1, y1); + + /* could move the first two if/else statements out of the loop */ + ix = 0; + for (y = y0; y < y1; y++) + { + ix1 = (y - uta1->y0) * uta1->width + x0 - uta1->x0; + ix2 = (y - uta2->y0) * uta2->width + x0 - uta2->x0; + for (x = x0; x < x1; x++) + { + if (x < uta1->x0 || y < uta1->y0 || + x >= uta1->x0 + uta1->width || y >= uta1->y0 + uta1->height) + bb1 = 0; + else + bb1 = uta1->utiles[ix1]; + + if (x < uta2->x0 || y < uta2->y0 || + x >= uta2->x0 + uta2->width || y >= uta2->y0 + uta2->height) + bb2 = 0; + else + bb2 = uta2->utiles[ix2]; + + if (bb1 == 0) + bb = bb2; + else if (bb2 == 0) + bb = bb1; + else + bb = ART_UTA_BBOX_CONS(MIN(ART_UTA_BBOX_X0(bb1), + ART_UTA_BBOX_X0(bb2)), + MIN(ART_UTA_BBOX_Y0(bb1), + ART_UTA_BBOX_Y0(bb2)), + MAX(ART_UTA_BBOX_X1(bb1), + ART_UTA_BBOX_X1(bb2)), + MAX(ART_UTA_BBOX_Y1(bb1), + ART_UTA_BBOX_Y1(bb2))); + uta->utiles[ix] = bb; + ix++; + ix1++; + ix2++; + } + } + return uta; +} diff --git a/art_uta_ops.h b/art_uta_ops.h new file mode 100644 index 0000000..e95d341 --- /dev/null +++ b/art_uta_ops.h @@ -0,0 +1,42 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_UTA_OPS_H__ +#define __ART_UTA_OPS_H__ + +/* Basic operations on microtile arrays */ + +#ifdef LIBART_COMPILATION +#include "art_uta.h" +#else +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +ArtUta * +art_uta_union (ArtUta *uta1, ArtUta *uta2); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __ART_UTA_OPS_H__ */ diff --git a/art_uta_rect.c b/art_uta_rect.c new file mode 100644 index 0000000..68a6053 --- /dev/null +++ b/art_uta_rect.c @@ -0,0 +1,111 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include "config.h" +#include "art_uta_rect.h" + +#include "art_misc.h" +#include "art_uta.h" +#include "art_rect.h" + +/** + * art_uta_from_irect: Generate uta covering a rectangle. + * @bbox: The source rectangle. + * + * Generates a uta exactly covering @bbox. Please do not call this + * function with a @bbox with zero height or width. + * + * Return value: the new uta. + **/ +ArtUta * +art_uta_from_irect (ArtIRect *bbox) +{ + ArtUta *uta; + ArtUtaBbox *utiles; + ArtUtaBbox bb; + int width, height; + int x, y; + int xf0, yf0, xf1, yf1; + int ix; + + uta = art_new (ArtUta, 1); + uta->x0 = bbox->x0 >> ART_UTILE_SHIFT; + uta->y0 = bbox->y0 >> ART_UTILE_SHIFT; + width = ((bbox->x1 + ART_UTILE_SIZE - 1) >> ART_UTILE_SHIFT) - uta->x0; + height = ((bbox->y1 + ART_UTILE_SIZE - 1) >> ART_UTILE_SHIFT) - uta->y0; + utiles = art_new (ArtUtaBbox, width * height); + + uta->width = width; + uta->height = height; + uta->utiles = utiles; + + xf0 = bbox->x0 & (ART_UTILE_SIZE - 1); + yf0 = bbox->y0 & (ART_UTILE_SIZE - 1); + xf1 = ((bbox->x1 - 1) & (ART_UTILE_SIZE - 1)) + 1; + yf1 = ((bbox->y1 - 1) & (ART_UTILE_SIZE - 1)) + 1; + if (height == 1) + { + if (width == 1) + utiles[0] = ART_UTA_BBOX_CONS (xf0, yf0, xf1, yf1); + else + { + utiles[0] = ART_UTA_BBOX_CONS (xf0, yf0, ART_UTILE_SIZE, yf1); + bb = ART_UTA_BBOX_CONS (0, yf0, ART_UTILE_SIZE, yf1); + for (x = 1; x < width - 1; x++) + utiles[x] = bb; + utiles[x] = ART_UTA_BBOX_CONS (0, yf0, xf1, yf1); + } + } + else + { + if (width == 1) + { + utiles[0] = ART_UTA_BBOX_CONS (xf0, yf0, xf1, ART_UTILE_SIZE); + bb = ART_UTA_BBOX_CONS (xf0, 0, xf1, ART_UTILE_SIZE); + for (y = 1; y < height - 1; y++) + utiles[y] = bb; + utiles[y] = ART_UTA_BBOX_CONS (xf0, 0, xf1, yf1); + } + else + { + utiles[0] = + ART_UTA_BBOX_CONS (xf0, yf0, ART_UTILE_SIZE, ART_UTILE_SIZE); + bb = ART_UTA_BBOX_CONS (0, yf0, ART_UTILE_SIZE, ART_UTILE_SIZE); + for (x = 1; x < width - 1; x++) + utiles[x] = bb; + utiles[x] = ART_UTA_BBOX_CONS (0, yf0, xf1, ART_UTILE_SIZE); + ix = width; + for (y = 1; y < height - 1; y++) + { + utiles[ix++] = + ART_UTA_BBOX_CONS (xf0, 0, ART_UTILE_SIZE, ART_UTILE_SIZE); + bb = ART_UTA_BBOX_CONS (0, 0, ART_UTILE_SIZE, ART_UTILE_SIZE); + for (x = 1; x < width - 1; x++) + utiles[ix++] = bb; + utiles[ix++] = ART_UTA_BBOX_CONS (0, 0, xf1, ART_UTILE_SIZE); + } + utiles[ix++] = ART_UTA_BBOX_CONS (xf0, 0, ART_UTILE_SIZE, yf1); + bb = ART_UTA_BBOX_CONS (0, 0, ART_UTILE_SIZE, yf1); + for (x = 1; x < width - 1; x++) + utiles[ix++] = bb; + utiles[ix++] = ART_UTA_BBOX_CONS (0, 0, xf1, yf1); + } + } + return uta; +} diff --git a/art_uta_rect.h b/art_uta_rect.h new file mode 100644 index 0000000..d88d5aa --- /dev/null +++ b/art_uta_rect.h @@ -0,0 +1,42 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_UTA_RECT_H__ +#define __ART_UTA_RECT_H__ + +#ifdef LIBART_COMPILATION +#include "art_rect.h" +#include "art_uta.h" +#else +#include +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +ArtUta * +art_uta_from_irect (ArtIRect *bbox); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __ART_UTA_RECT_H__ */ diff --git a/art_uta_svp.c b/art_uta_svp.c new file mode 100644 index 0000000..2a0f372 --- /dev/null +++ b/art_uta_svp.c @@ -0,0 +1,54 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998-2000 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +/* LGPL Copyright 1998 Raph Levien */ + +#include "config.h" +#include "art_uta_svp.h" + +#include "art_misc.h" +#include "art_vpath.h" +#include "art_uta.h" +#include "art_uta_vpath.h" +#include "art_svp.h" +#include "art_vpath_svp.h" + +/** + * art_uta_from_svp: Generate uta covering an svp. + * @svp: The source svp. + * + * Generates a uta covering @svp. The resulting uta is of course + * approximate, ie it may cover more pixels than covered by @svp. + * + * Note: I will want to replace this with a more direct + * implementation. But this gets the api in place. + * + * Return value: the new uta. + **/ +ArtUta * +art_uta_from_svp (const ArtSVP *svp) +{ + ArtVpath *vpath; + ArtUta *uta; + + vpath = art_vpath_from_svp (svp); + uta = art_uta_from_vpath (vpath); + art_free (vpath); + return uta; +} diff --git a/art_uta_svp.h b/art_uta_svp.h new file mode 100644 index 0000000..77d0767 --- /dev/null +++ b/art_uta_svp.h @@ -0,0 +1,45 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_UTA_SVP_H__ +#define __ART_UTA_SVP_H__ + +/* Basic data structures and constructors for microtile arrays */ + +#ifdef LIBART_COMPILATION +#include "art_svp.h" +#include "art_uta.h" +#else +#include +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +ArtUta * +art_uta_from_svp (const ArtSVP *svp); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __ART_UTA_SVP_H__ */ + diff --git a/art_uta_vpath.c b/art_uta_vpath.c new file mode 100644 index 0000000..d7df5ed --- /dev/null +++ b/art_uta_vpath.c @@ -0,0 +1,382 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998-2000 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include "config.h" +#include "art_uta_vpath.h" + +#include + +#include "art_misc.h" +#include "art_vpath.h" +#include "art_uta.h" + +#ifndef MAX +#define MAX(a, b) (((a) > (b)) ? (a) : (b)) +#endif /* MAX */ + +#ifndef MIN +#define MIN(a, b) (((a) < (b)) ? (a) : (b)) +#endif /* MIN */ + +/** + * art_uta_add_line: Add a line to the uta. + * @uta: The uta to modify. + * @x0: X coordinate of line start point. + * @y0: Y coordinate of line start point. + * @x1: X coordinate of line end point. + * @y1: Y coordinate of line end point. + * @rbuf: Buffer containing first difference of winding number. + * @rbuf_rowstride: Rowstride of @rbuf. + * + * Add the line (@x0, @y0) - (@x1, @y1) to @uta, and also update the + * winding number buffer used for rendering the interior. @rbuf + * contains the first partial difference (in the X direction) of the + * winding number, measured in grid cells. Thus, each time that a line + * crosses a horizontal uta grid line, an entry of @rbuf is + * incremented if @y1 > @y0, decremented otherwise. + * + * Note that edge handling is fairly delicate. Please rtfs for + * details. + **/ +void +art_uta_add_line (ArtUta *uta, double x0, double y0, double x1, double y1, + int *rbuf, int rbuf_rowstride) +{ + int xmin, ymin; + double xmax, ymax; + int xmaxf, ymaxf; + int xmaxc, ymaxc; + int xt0, yt0; + int xt1, yt1; + int xf0, yf0; + int xf1, yf1; + int ix, ix1; + ArtUtaBbox bb; + + xmin = floor (MIN(x0, x1)); + xmax = MAX(x0, x1); + xmaxf = floor (xmax); + xmaxc = ceil (xmax); + ymin = floor (MIN(y0, y1)); + ymax = MAX(y0, y1); + ymaxf = floor (ymax); + ymaxc = ceil (ymax); + xt0 = (xmin >> ART_UTILE_SHIFT) - uta->x0; + yt0 = (ymin >> ART_UTILE_SHIFT) - uta->y0; + xt1 = (xmaxf >> ART_UTILE_SHIFT) - uta->x0; + yt1 = (ymaxf >> ART_UTILE_SHIFT) - uta->y0; + if (xt0 == xt1 && yt0 == yt1) + { + /* entirely inside a microtile, this is easy! */ + xf0 = xmin & (ART_UTILE_SIZE - 1); + yf0 = ymin & (ART_UTILE_SIZE - 1); + xf1 = (xmaxf & (ART_UTILE_SIZE - 1)) + xmaxc - xmaxf; + yf1 = (ymaxf & (ART_UTILE_SIZE - 1)) + ymaxc - ymaxf; + + ix = yt0 * uta->width + xt0; + bb = uta->utiles[ix]; + if (bb == 0) + bb = ART_UTA_BBOX_CONS(xf0, yf0, xf1, yf1); + else + bb = ART_UTA_BBOX_CONS(MIN(ART_UTA_BBOX_X0(bb), xf0), + MIN(ART_UTA_BBOX_Y0(bb), yf0), + MAX(ART_UTA_BBOX_X1(bb), xf1), + MAX(ART_UTA_BBOX_Y1(bb), yf1)); + uta->utiles[ix] = bb; + } + else + { + double dx, dy; + int sx, sy; + + dx = x1 - x0; + dy = y1 - y0; + sx = dx > 0 ? 1 : dx < 0 ? -1 : 0; + sy = dy > 0 ? 1 : dy < 0 ? -1 : 0; + if (ymin == ymaxf) + { + /* special case horizontal (dx/dy slope would be infinite) */ + xf0 = xmin & (ART_UTILE_SIZE - 1); + yf0 = ymin & (ART_UTILE_SIZE - 1); + xf1 = (xmaxf & (ART_UTILE_SIZE - 1)) + xmaxc - xmaxf; + yf1 = (ymaxf & (ART_UTILE_SIZE - 1)) + ymaxc - ymaxf; + + ix = yt0 * uta->width + xt0; + ix1 = yt0 * uta->width + xt1; + while (ix != ix1) + { + bb = uta->utiles[ix]; + if (bb == 0) + bb = ART_UTA_BBOX_CONS(xf0, yf0, ART_UTILE_SIZE, yf1); + else + bb = ART_UTA_BBOX_CONS(MIN(ART_UTA_BBOX_X0(bb), xf0), + MIN(ART_UTA_BBOX_Y0(bb), yf0), + ART_UTILE_SIZE, + MAX(ART_UTA_BBOX_Y1(bb), yf1)); + uta->utiles[ix] = bb; + xf0 = 0; + ix++; + } + bb = uta->utiles[ix]; + if (bb == 0) + bb = ART_UTA_BBOX_CONS(0, yf0, xf1, yf1); + else + bb = ART_UTA_BBOX_CONS(0, + MIN(ART_UTA_BBOX_Y0(bb), yf0), + MAX(ART_UTA_BBOX_X1(bb), xf1), + MAX(ART_UTA_BBOX_Y1(bb), yf1)); + uta->utiles[ix] = bb; + } + else + { + /* Do a Bresenham-style traversal of the line */ + double dx_dy; + double x, y; + double xn, yn; + + /* normalize coordinates to uta origin */ + x0 -= uta->x0 << ART_UTILE_SHIFT; + y0 -= uta->y0 << ART_UTILE_SHIFT; + x1 -= uta->x0 << ART_UTILE_SHIFT; + y1 -= uta->y0 << ART_UTILE_SHIFT; + if (dy < 0) + { + double tmp; + + tmp = x0; + x0 = x1; + x1 = tmp; + + tmp = y0; + y0 = y1; + y1 = tmp; + + dx = -dx; + sx = -sx; + dy = -dy; + /* we leave sy alone, because it would always be 1, + and we need it for the rbuf stuff. */ + } + xt0 = ((int)floor (x0) >> ART_UTILE_SHIFT); + xt1 = ((int)floor (x1) >> ART_UTILE_SHIFT); + /* now [xy]0 is above [xy]1 */ + + ix = yt0 * uta->width + xt0; + ix1 = yt1 * uta->width + xt1; +#ifdef VERBOSE + printf ("%% ix = %d,%d; ix1 = %d,%d\n", xt0, yt0, xt1, yt1); +#endif + + dx_dy = dx / dy; + x = x0; + y = y0; + while (ix != ix1) + { + int dix; + + /* figure out whether next crossing is horizontal or vertical */ +#ifdef VERBOSE + printf ("%% %d,%d\n", xt0, yt0); +#endif + yn = (yt0 + 1) << ART_UTILE_SHIFT; + + /* xn is the intercept with bottom edge of this tile. The + following expression is careful to result in exactly + x1 when yn = y1. */ + xn = x1 + dx_dy * (yn - y1); + + if (xt0 != (int)floor (xn) >> ART_UTILE_SHIFT) + { + /* horizontal crossing */ + xt0 += sx; + dix = sx; + if (dx > 0) + { + xn = xt0 << ART_UTILE_SHIFT; + yn = y0 + (xn - x0) / dx_dy; + + xf0 = (int)floor (x) & (ART_UTILE_SIZE - 1); + xf1 = ART_UTILE_SIZE; + } + else + { + xn = (xt0 + 1) << ART_UTILE_SHIFT; + yn = y0 + (xn - x0) / dx_dy; + + xf0 = 0; + xmaxc = (int)ceil (x); + xf1 = xmaxc - ((xt0 + 1) << ART_UTILE_SHIFT); + } + ymaxf = (int)floor (yn); + ymaxc = (int)ceil (yn); + yf1 = (ymaxf & (ART_UTILE_SIZE - 1)) + ymaxc - ymaxf; + } + else + { + /* vertical crossing */ + dix = uta->width; + xf0 = (int)floor (MIN(x, xn)) & (ART_UTILE_SIZE - 1); + xmax = MAX(x, xn); + xmaxc = (int)ceil (xmax); + xf1 = xmaxc - (xt0 << ART_UTILE_SHIFT); + yf1 = ART_UTILE_SIZE; + + if (rbuf != NULL) + rbuf[yt0 * rbuf_rowstride + xt0] += sy; + + yt0++; + } + yf0 = (int)floor (y) & (ART_UTILE_SIZE - 1); + bb = uta->utiles[ix]; + if (bb == 0) + bb = ART_UTA_BBOX_CONS(xf0, yf0, xf1, yf1); + else + bb = ART_UTA_BBOX_CONS(MIN(ART_UTA_BBOX_X0(bb), xf0), + MIN(ART_UTA_BBOX_Y0(bb), yf0), + MAX(ART_UTA_BBOX_X1(bb), xf1), + MAX(ART_UTA_BBOX_Y1(bb), yf1)); + uta->utiles[ix] = bb; + + x = xn; + y = yn; + ix += dix; + } + xmax = MAX(x, x1); + xmaxc = ceil (xmax); + ymaxc = ceil (y1); + xf0 = (int)floor (MIN(x1, x)) & (ART_UTILE_SIZE - 1); + yf0 = (int)floor (y) & (ART_UTILE_SIZE - 1); + xf1 = xmaxc - (xt0 << ART_UTILE_SHIFT); + yf1 = ymaxc - (yt0 << ART_UTILE_SHIFT); + bb = uta->utiles[ix]; + if (bb == 0) + bb = ART_UTA_BBOX_CONS(xf0, yf0, xf1, yf1); + else + bb = ART_UTA_BBOX_CONS(MIN(ART_UTA_BBOX_X0(bb), xf0), + MIN(ART_UTA_BBOX_Y0(bb), yf0), + MAX(ART_UTA_BBOX_X1(bb), xf1), + MAX(ART_UTA_BBOX_Y1(bb), yf1)); + uta->utiles[ix] = bb; + } + } +} + +/** + * art_uta_from_vpath: Generate uta covering a vpath. + * @vec: The source vpath. + * + * Generates a uta covering @vec. The resulting uta is of course + * approximate, ie it may cover more pixels than covered by @vec. + * + * Return value: the new uta. + **/ +ArtUta * +art_uta_from_vpath (const ArtVpath *vec) +{ + ArtUta *uta; + ArtIRect bbox; + int *rbuf; + int i; + double x, y; + int sum; + int xt, yt; + ArtUtaBbox *utiles; + ArtUtaBbox bb; + int width; + int height; + int ix; + + art_vpath_bbox_irect (vec, &bbox); + + uta = art_uta_new_coords (bbox.x0, bbox.y0, bbox.x1, bbox.y1); + + width = uta->width; + height = uta->height; + utiles = uta->utiles; + + rbuf = art_new (int, width * height); + for (i = 0; i < width * height; i++) + rbuf[i] = 0; + + x = 0; + y = 0; + for (i = 0; vec[i].code != ART_END; i++) + { + switch (vec[i].code) + { + case ART_MOVETO: + x = vec[i].x; + y = vec[i].y; + break; + case ART_LINETO: + art_uta_add_line (uta, vec[i].x, vec[i].y, x, y, rbuf, width); + x = vec[i].x; + y = vec[i].y; + break; + default: + /* this shouldn't happen */ + art_free (rbuf); + art_free (uta); + return NULL; + } + } + + /* now add in the filling from rbuf */ + ix = 0; + for (yt = 0; yt < height; yt++) + { + sum = 0; + for (xt = 0; xt < width; xt++) + { + sum += rbuf[ix]; + /* Nonzero winding rule - others are possible, but hardly + worth it. */ + if (sum != 0) + { + bb = utiles[ix]; + bb &= 0xffff0000; + bb |= (ART_UTILE_SIZE << 8) | ART_UTILE_SIZE; + utiles[ix] = bb; + if (xt != width - 1) + { + bb = utiles[ix + 1]; + bb &= 0xffff00; + bb |= ART_UTILE_SIZE; + utiles[ix + 1] = bb; + } + if (yt != height - 1) + { + bb = utiles[ix + width]; + bb &= 0xff0000ff; + bb |= ART_UTILE_SIZE << 8; + utiles[ix + width] = bb; + if (xt != width - 1) + { + utiles[ix + width + 1] &= 0xffff; + } + } + } + ix++; + } + } + + art_free (rbuf); + + return uta; +} diff --git a/art_uta_vpath.h b/art_uta_vpath.h new file mode 100644 index 0000000..f8c9c0b --- /dev/null +++ b/art_uta_vpath.h @@ -0,0 +1,50 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_UTA_VPATH_H__ +#define __ART_UTA_VPATH_H__ + +/* Basic data structures and constructors for microtile arrays */ + +#ifdef LIBART_COMPILATION +#include "art_uta.h" +#include "art_vpath.h" +#else +#include +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +ArtUta * +art_uta_from_vpath (const ArtVpath *vec); + +/* This is a private function: */ +void +art_uta_add_line (ArtUta *uta, double x0, double y0, double x1, double y1, + int *rbuf, int rbuf_rowstride); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __ART_UTA_VPATH_H__ */ + diff --git a/art_vpath.c b/art_vpath.c new file mode 100644 index 0000000..fa7b903 --- /dev/null +++ b/art_vpath.c @@ -0,0 +1,241 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998-2000 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +/* Basic constructors and operations for vector paths */ + +#include "config.h" +#include "art_vpath.h" + +#include +#include + +#include "art_misc.h" + +#include "art_rect.h" + +/** + * art_vpath_add_point: Add point to vpath. + * @p_vpath: Where the pointer to the #ArtVpath structure is stored. + * @pn_points: Pointer to the number of points in *@p_vpath. + * @pn_points_max: Pointer to the number of points allocated. + * @code: The pathcode for the new point. + * @x: The X coordinate of the new point. + * @y: The Y coordinate of the new point. + * + * Adds a new point to *@p_vpath, reallocating and updating *@p_vpath + * and *@pn_points_max as necessary. *@pn_points is incremented. + * + * This routine always adds the point after all points already in the + * vpath. Thus, it should be called in the order the points are + * desired. + **/ +void +art_vpath_add_point (ArtVpath **p_vpath, int *pn_points, int *pn_points_max, + ArtPathcode code, double x, double y) +{ + int i; + + i = (*pn_points)++; + if (i == *pn_points_max) + art_expand (*p_vpath, ArtVpath, *pn_points_max); + (*p_vpath)[i].code = code; + (*p_vpath)[i].x = x; + (*p_vpath)[i].y = y; +} + +/* number of steps should really depend on radius. */ +#define CIRCLE_STEPS 128 + +/** + * art_vpath_new_circle: Create a new circle. + * @x: X coordinate of center. + * @y: Y coordinate of center. + * @r: radius. + * + * Creates a new polygon closely approximating a circle with center + * (@x, @y) and radius @r. Currently, the number of points used in the + * approximation is fixed, but that will probably change. + * + * Return value: The newly created #ArtVpath. + **/ +ArtVpath * +art_vpath_new_circle (double x, double y, double r) +{ + int i; + ArtVpath *vec; + double theta; + + vec = art_new (ArtVpath, CIRCLE_STEPS + 2); + + for (i = 0; i < CIRCLE_STEPS + 1; i++) + { + vec[i].code = i ? ART_LINETO : ART_MOVETO; + theta = (i & (CIRCLE_STEPS - 1)) * (M_PI * 2.0 / CIRCLE_STEPS); + vec[i].x = x + r * cos (theta); + vec[i].y = y - r * sin (theta); + } + vec[i].code = ART_END; + + return vec; +} + +/** + * art_vpath_affine_transform: Affine transform a vpath. + * @src: Source vpath to transform. + * @matrix: Affine transform. + * + * Computes the affine transform of the vpath, using @matrix as the + * transform. @matrix is stored in the same format as PostScript, ie. + * x' = @matrix[0] * x + @matrix[2] * y + @matrix[4] + * y' = @matrix[1] * x + @matrix[3] * y + @matrix[5] + * + * Return value: the newly allocated vpath resulting from the transform. +**/ +ArtVpath * +art_vpath_affine_transform (const ArtVpath *src, const double matrix[6]) +{ + int i; + int size; + ArtVpath *new; + double x, y; + + for (i = 0; src[i].code != ART_END; i++); + size = i; + + new = art_new (ArtVpath, size + 1); + + for (i = 0; i < size; i++) + { + new[i].code = src[i].code; + x = src[i].x; + y = src[i].y; + new[i].x = matrix[0] * x + matrix[2] * y + matrix[4]; + new[i].y = matrix[1] * x + matrix[3] * y + matrix[5]; + } + new[i].code = ART_END; + + return new; +} + +/** + * art_vpath_bbox_drect: Determine bounding box of vpath. + * @vec: Source vpath. + * @drect: Where to store bounding box. + * + * Determines bounding box of @vec, and stores it in @drect. + **/ +void +art_vpath_bbox_drect (const ArtVpath *vec, ArtDRect *drect) +{ + int i; + double x0, y0, x1, y1; + + if (vec[0].code == ART_END) + { + x0 = y0 = x1 = y1 = 0; + } + else + { + x0 = x1 = vec[0].x; + y0 = y1 = vec[0].y; + for (i = 1; vec[i].code != ART_END; i++) + { + if (vec[i].x < x0) x0 = vec[i].x; + if (vec[i].x > x1) x1 = vec[i].x; + if (vec[i].y < y0) y0 = vec[i].y; + if (vec[i].y > y1) y1 = vec[i].y; + } + } + drect->x0 = x0; + drect->y0 = y0; + drect->x1 = x1; + drect->y1 = y1; +} + +/** + * art_vpath_bbox_irect: Determine integer bounding box of vpath. + * @vec: Source vpath. + * idrect: Where to store bounding box. + * + * Determines integer bounding box of @vec, and stores it in @irect. + **/ +void +art_vpath_bbox_irect (const ArtVpath *vec, ArtIRect *irect) +{ + ArtDRect drect; + + art_vpath_bbox_drect (vec, &drect); + art_drect_to_irect (irect, &drect); +} + +#define PERTURBATION 2e-3 + +/** + * art_vpath_perturb: Perturb each point in vpath by small random amount. + * @src: Source vpath. + * + * Perturbs each of the points by a small random amount. This is + * helpful for cheating in cases when algorithms haven't attained + * numerical stability yet. + * + * Return value: Newly allocated vpath containing perturbed @src. + **/ +ArtVpath * +art_vpath_perturb (ArtVpath *src) +{ + int i; + int size; + ArtVpath *new; + double x, y; + double x_start, y_start; + int open; + + for (i = 0; src[i].code != ART_END; i++); + size = i; + + new = art_new (ArtVpath, size + 1); + + x_start = 0; + y_start = 0; + open = 0; + for (i = 0; i < size; i++) + { + new[i].code = src[i].code; + x = src[i].x + (PERTURBATION * rand ()) / RAND_MAX - PERTURBATION * 0.5; + y = src[i].y + (PERTURBATION * rand ()) / RAND_MAX - PERTURBATION * 0.5; + if (src[i].code == ART_MOVETO) + { + x_start = x; + y_start = y; + open = 0; + } + else if (src[i].code == ART_MOVETO_OPEN) + open = 1; + if (!open && (i + 1 == size || src[i + 1].code != ART_LINETO)) + { + x = x_start; + y = y_start; + } + new[i].x = x; + new[i].y = y; + } + new[i].code = ART_END; + + return new; +} diff --git a/art_vpath.h b/art_vpath.h new file mode 100644 index 0000000..4499e77 --- /dev/null +++ b/art_vpath.h @@ -0,0 +1,71 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_VPATH_H__ +#define __ART_VPATH_H__ + +#ifdef LIBART_COMPILATION +#include "art_rect.h" +#include "art_pathcode.h" +#else +#include +#include +#endif + +/* Basic data structures and constructors for simple vector paths */ + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +typedef struct _ArtVpath ArtVpath; + +/* CURVETO is not allowed! */ +struct _ArtVpath { + ArtPathcode code; + double x; + double y; +}; + +/* Some of the functions need to go into their own modules */ + +void +art_vpath_add_point (ArtVpath **p_vpath, int *pn_points, int *pn_points_max, + ArtPathcode code, double x, double y); + +ArtVpath * +art_vpath_new_circle (double x, double y, double r); + +ArtVpath * +art_vpath_affine_transform (const ArtVpath *src, const double matrix[6]); + +void +art_vpath_bbox_drect (const ArtVpath *vec, ArtDRect *drect); + +void +art_vpath_bbox_irect (const ArtVpath *vec, ArtIRect *irect); + +ArtVpath * +art_vpath_perturb (ArtVpath *src); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __ART_VPATH_H__ */ diff --git a/art_vpath_bpath.c b/art_vpath_bpath.c new file mode 100644 index 0000000..3f9afe7 --- /dev/null +++ b/art_vpath_bpath.c @@ -0,0 +1,328 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +/* Basic constructors and operations for bezier paths */ + +#include "config.h" +#include "art_vpath_bpath.h" + +#include + +#include "art_misc.h" + +#include "art_bpath.h" +#include "art_vpath.h" + +/* p must be allocated 2^level points. */ + +/* level must be >= 1 */ +ArtPoint * +art_bezier_to_vec (double x0, double y0, + double x1, double y1, + double x2, double y2, + double x3, double y3, + ArtPoint *p, + int level) +{ + double x_m, y_m; + +#ifdef VERBOSE + printf ("bezier_to_vec: %g,%g %g,%g %g,%g %g,%g %d\n", + x0, y0, x1, y1, x2, y2, x3, y3, level); +#endif + if (level == 1) { + x_m = (x0 + 3 * (x1 + x2) + x3) * 0.125; + y_m = (y0 + 3 * (y1 + y2) + y3) * 0.125; + p->x = x_m; + p->y = y_m; + p++; + p->x = x3; + p->y = y3; + p++; +#ifdef VERBOSE + printf ("-> (%g, %g) -> (%g, %g)\n", x_m, y_m, x3, y3); +#endif + } else { + double xa1, ya1; + double xa2, ya2; + double xb1, yb1; + double xb2, yb2; + + xa1 = (x0 + x1) * 0.5; + ya1 = (y0 + y1) * 0.5; + xa2 = (x0 + 2 * x1 + x2) * 0.25; + ya2 = (y0 + 2 * y1 + y2) * 0.25; + xb1 = (x1 + 2 * x2 + x3) * 0.25; + yb1 = (y1 + 2 * y2 + y3) * 0.25; + xb2 = (x2 + x3) * 0.5; + yb2 = (y2 + y3) * 0.5; + x_m = (xa2 + xb1) * 0.5; + y_m = (ya2 + yb1) * 0.5; +#ifdef VERBOSE + printf ("%g,%g %g,%g %g,%g %g,%g\n", xa1, ya1, xa2, ya2, + xb1, yb1, xb2, yb2); +#endif + p = art_bezier_to_vec (x0, y0, xa1, ya1, xa2, ya2, x_m, y_m, p, level - 1); + p = art_bezier_to_vec (x_m, y_m, xb1, yb1, xb2, yb2, x3, y3, p, level - 1); + } + return p; +} + +#define RENDER_LEVEL 4 +#define RENDER_SIZE (1 << (RENDER_LEVEL)) + +/** + * art_vpath_render_bez: Render a bezier segment into the vpath. + * @p_vpath: Where the pointer to the #ArtVpath structure is stored. + * @pn_points: Pointer to the number of points in *@p_vpath. + * @pn_points_max: Pointer to the number of points allocated. + * @x0: X coordinate of starting bezier point. + * @y0: Y coordinate of starting bezier point. + * @x1: X coordinate of first bezier control point. + * @y1: Y coordinate of first bezier control point. + * @x2: X coordinate of second bezier control point. + * @y2: Y coordinate of second bezier control point. + * @x3: X coordinate of ending bezier point. + * @y3: Y coordinate of ending bezier point. + * @flatness: Flatness control. + * + * Renders a bezier segment into the vector path, reallocating and + * updating *@p_vpath and *@pn_vpath_max as necessary. *@pn_vpath is + * incremented by the number of vector points added. + * + * This step includes (@x0, @y0) but not (@x3, @y3). + * + * The @flatness argument guides the amount of subdivision. The Adobe + * PostScript reference manual defines flatness as the maximum + * deviation between the any point on the vpath approximation and the + * corresponding point on the "true" curve, and we follow this + * definition here. A value of 0.25 should ensure high quality for aa + * rendering. +**/ +static void +art_vpath_render_bez (ArtVpath **p_vpath, int *pn, int *pn_max, + double x0, double y0, + double x1, double y1, + double x2, double y2, + double x3, double y3, + double flatness) +{ + double x3_0, y3_0; + double z3_0_dot; + double z1_dot, z2_dot; + double z1_perp, z2_perp; + double max_perp_sq; + + double x_m, y_m; + double xa1, ya1; + double xa2, ya2; + double xb1, yb1; + double xb2, yb2; + + /* It's possible to optimize this routine a fair amount. + + First, once the _dot conditions are met, they will also be met in + all further subdivisions. So we might recurse to a different + routine that only checks the _perp conditions. + + Second, the distance _should_ decrease according to fairly + predictable rules (a factor of 4 with each subdivision). So it might + be possible to note that the distance is within a factor of 4 of + acceptable, and subdivide once. But proving this might be hard. + + Third, at the last subdivision, x_m and y_m can be computed more + expeditiously (as in the routine above). + + Finally, if we were able to subdivide by, say 2 or 3, this would + allow considerably finer-grain control, i.e. fewer points for the + same flatness tolerance. This would speed things up downstream. + + In any case, this routine is unlikely to be the bottleneck. It's + just that I have this undying quest for more speed... + + */ + + x3_0 = x3 - x0; + y3_0 = y3 - y0; + + /* z3_0_dot is dist z0-z3 squared */ + z3_0_dot = x3_0 * x3_0 + y3_0 * y3_0; + + if (z3_0_dot < 0.001) + { + /* if start and end point are almost identical, the flatness tests + * don't work properly, so fall back on testing whether both of + * the other two control points are the same as the start point, + * too. + */ + if (hypot(x1 - x0, y1 - y0) < 0.001 + && hypot(x2 - x0, y2 - y0) < 0.001) + goto nosubdivide; + else + goto subdivide; + } + + /* we can avoid subdivision if: + + z1 has distance no more than flatness from the z0-z3 line + + z1 is no more z0'ward than flatness past z0-z3 + + z1 is more z0'ward than z3'ward on the line traversing z0-z3 + + and correspondingly for z2 */ + + /* perp is distance from line, multiplied by dist z0-z3 */ + max_perp_sq = flatness * flatness * z3_0_dot; + + z1_perp = (y1 - y0) * x3_0 - (x1 - x0) * y3_0; + if (z1_perp * z1_perp > max_perp_sq) + goto subdivide; + + z2_perp = (y3 - y2) * x3_0 - (x3 - x2) * y3_0; + if (z2_perp * z2_perp > max_perp_sq) + goto subdivide; + + z1_dot = (x1 - x0) * x3_0 + (y1 - y0) * y3_0; + if (z1_dot < 0 && z1_dot * z1_dot > max_perp_sq) + goto subdivide; + + z2_dot = (x3 - x2) * x3_0 + (y3 - y2) * y3_0; + if (z2_dot < 0 && z2_dot * z2_dot > max_perp_sq) + goto subdivide; + + if (z1_dot + z1_dot > z3_0_dot) + goto subdivide; + + if (z2_dot + z2_dot > z3_0_dot) + goto subdivide; + + + nosubdivide: + /* don't subdivide */ + art_vpath_add_point (p_vpath, pn, pn_max, + ART_LINETO, x3, y3); + return; + + subdivide: + + xa1 = (x0 + x1) * 0.5; + ya1 = (y0 + y1) * 0.5; + xa2 = (x0 + 2 * x1 + x2) * 0.25; + ya2 = (y0 + 2 * y1 + y2) * 0.25; + xb1 = (x1 + 2 * x2 + x3) * 0.25; + yb1 = (y1 + 2 * y2 + y3) * 0.25; + xb2 = (x2 + x3) * 0.5; + yb2 = (y2 + y3) * 0.5; + x_m = (xa2 + xb1) * 0.5; + y_m = (ya2 + yb1) * 0.5; +#ifdef VERBOSE + printf ("%g,%g %g,%g %g,%g %g,%g\n", xa1, ya1, xa2, ya2, + xb1, yb1, xb2, yb2); +#endif + art_vpath_render_bez (p_vpath, pn, pn_max, + x0, y0, xa1, ya1, xa2, ya2, x_m, y_m, flatness); + art_vpath_render_bez (p_vpath, pn, pn_max, + x_m, y_m, xb1, yb1, xb2, yb2, x3, y3, flatness); +} + +/** + * art_bez_path_to_vec: Create vpath from bezier path. + * @bez: Bezier path. + * @flatness: Flatness control. + * + * Creates a vector path closely approximating the bezier path defined by + * @bez. The @flatness argument controls the amount of subdivision. In + * general, the resulting vpath deviates by at most @flatness pixels + * from the "ideal" path described by @bez. + * + * Return value: Newly allocated vpath. + **/ +ArtVpath * +art_bez_path_to_vec (const ArtBpath *bez, double flatness) +{ + ArtVpath *vec; + int vec_n, vec_n_max; + int bez_index; + double x, y; + + vec_n = 0; + vec_n_max = RENDER_SIZE; + vec = art_new (ArtVpath, vec_n_max); + + /* Initialization is unnecessary because of the precondition that the + bezier path does not begin with LINETO or CURVETO, but is here + to make the code warning-free. */ + x = 0; + y = 0; + + bez_index = 0; + do + { +#ifdef VERBOSE + printf ("%s %g %g\n", + bez[bez_index].code == ART_CURVETO ? "curveto" : + bez[bez_index].code == ART_LINETO ? "lineto" : + bez[bez_index].code == ART_MOVETO ? "moveto" : + bez[bez_index].code == ART_MOVETO_OPEN ? "moveto-open" : + "end", bez[bez_index].x3, bez[bez_index].y3); +#endif + /* make sure space for at least one more code */ + if (vec_n >= vec_n_max) + art_expand (vec, ArtVpath, vec_n_max); + switch (bez[bez_index].code) + { + case ART_MOVETO_OPEN: + case ART_MOVETO: + case ART_LINETO: + x = bez[bez_index].x3; + y = bez[bez_index].y3; + vec[vec_n].code = bez[bez_index].code; + vec[vec_n].x = x; + vec[vec_n].y = y; + vec_n++; + break; + case ART_END: + vec[vec_n].code = bez[bez_index].code; + vec[vec_n].x = 0; + vec[vec_n].y = 0; + vec_n++; + break; + case ART_CURVETO: +#ifdef VERBOSE + printf ("%g,%g %g,%g %g,%g %g,%g\n", x, y, + bez[bez_index].x1, bez[bez_index].y1, + bez[bez_index].x2, bez[bez_index].y2, + bez[bez_index].x3, bez[bez_index].y3); +#endif + art_vpath_render_bez (&vec, &vec_n, &vec_n_max, + x, y, + bez[bez_index].x1, bez[bez_index].y1, + bez[bez_index].x2, bez[bez_index].y2, + bez[bez_index].x3, bez[bez_index].y3, + flatness); + x = bez[bez_index].x3; + y = bez[bez_index].y3; + break; + } + } + while (bez[bez_index++].code != ART_END); + return vec; +} + diff --git a/art_vpath_bpath.h b/art_vpath_bpath.h new file mode 100644 index 0000000..9eaeedc --- /dev/null +++ b/art_vpath_bpath.h @@ -0,0 +1,48 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_VPATH_BPATH_H__ +#define __ART_VPATH_BPATH_H__ + +#ifdef LIBART_COMPILATION +#include "art_bpath.h" +#include "art_vpath.h" +#else +#include +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +ArtPoint *art_bezier_to_vec (double x0, double y0, + double x1, double y1, + double x2, double y2, + double x3, double y3, + ArtPoint *p, + int level); + +ArtVpath *art_bez_path_to_vec (const ArtBpath *bez, double flatness); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __ART_VPATH_BPATH_H__ */ diff --git a/art_vpath_dash.c b/art_vpath_dash.c new file mode 100644 index 0000000..3c98a96 --- /dev/null +++ b/art_vpath_dash.c @@ -0,0 +1,200 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1999-2000 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +/* Apply a dash style to a vector path. */ + +#include "config.h" +#include "art_vpath_dash.h" + +#include +#include + +#include "art_misc.h" + +#include "art_vpath.h" + + +/* Return the length of the largest subpath within vpath */ +static int +art_vpath_dash_max_subpath (const ArtVpath *vpath) +{ + int max_subpath; + int i; + int start; + + max_subpath = 0; + start = 0; + for (i = 0; vpath[i].code != ART_END; i++) + { + if (vpath[i].code == ART_MOVETO || vpath[i].code == ART_MOVETO_OPEN) + { + if (i - start > max_subpath) + max_subpath = i - start; + start = i; + } + } + if (i - start > max_subpath) + max_subpath = i - start; + + return max_subpath; +} + +/** + * art_vpath_dash: Add dash style to vpath. + * @vpath: Original vpath. + * @dash: Dash style. + * + * Creates a new vpath that is the result of applying dash style @dash + * to @vpath. + * + * This implementation has two known flaws: + * + * First, it adds a spurious break at the beginning of the vpath. The + * only way I see to resolve this flaw is to run the state forward one + * dash break at the beginning, and fix up by looping back to the + * first dash break at the end. This is doable but of course adds some + * complexity. + * + * Second, it does not suppress output points that are within epsilon + * of each other. + * + * Return value: Newly created vpath. + **/ +ArtVpath * +art_vpath_dash (const ArtVpath *vpath, const ArtVpathDash *dash) +{ + int max_subpath; + double *dists; + ArtVpath *result; + int n_result, n_result_max; + int start, end; + int i; + double total_dist; + + /* state while traversing dasharray - offset is offset of current dash + value, toggle is 0 for "off" and 1 for "on", and phase is the distance + in, >= 0, < dash->dash[offset]. */ + int offset, toggle; + double phase; + + /* initial values */ + int offset_init, toggle_init; + double phase_init; + + max_subpath = art_vpath_dash_max_subpath (vpath); + dists = art_new (double, max_subpath); + + n_result = 0; + n_result_max = 16; + result = art_new (ArtVpath, n_result_max); + + /* determine initial values of dash state */ + toggle_init = 1; + offset_init = 0; + phase_init = dash->offset; + while (phase_init >= dash->dash[offset_init]) + { + toggle_init = !toggle_init; + phase_init -= dash->dash[offset_init]; + offset_init++; + if (offset_init == dash->n_dash) + offset_init = 0; + } + + for (start = 0; vpath[start].code != ART_END; start = end) + { + for (end = start + 1; vpath[end].code == ART_LINETO; end++); + /* subpath is [start..end) */ + total_dist = 0; + for (i = start; i < end - 1; i++) + { + double dx, dy; + + dx = vpath[i + 1].x - vpath[i].x; + dy = vpath[i + 1].y - vpath[i].y; + dists[i - start] = sqrt (dx * dx + dy * dy); + total_dist += dists[i - start]; + } + if (total_dist <= dash->dash[offset_init] - phase_init) + { + /* subpath fits entirely within first dash */ + if (toggle_init) + { + for (i = start; i < end; i++) + art_vpath_add_point (&result, &n_result, &n_result_max, + vpath[i].code, vpath[i].x, vpath[i].y); + } + } + else + { + /* subpath is composed of at least one dash - thus all + generated pieces are open */ + double dist; + + phase = phase_init; + offset = offset_init; + toggle = toggle_init; + dist = 0; + i = start; + if (toggle) + art_vpath_add_point (&result, &n_result, &n_result_max, + ART_MOVETO_OPEN, vpath[i].x, vpath[i].y); + while (i != end - 1) + { + if (dists[i - start] - dist > dash->dash[offset] - phase) + { + /* dash boundary is next */ + double a; + double x, y; + + dist += dash->dash[offset] - phase; + a = dist / dists[i - start]; + x = vpath[i].x + a * (vpath[i + 1].x - vpath[i].x); + y = vpath[i].y + a * (vpath[i + 1].y - vpath[i].y); + art_vpath_add_point (&result, &n_result, &n_result_max, + toggle ? ART_LINETO : ART_MOVETO_OPEN, + x, y); + /* advance to next dash */ + toggle = !toggle; + phase = 0; + offset++; + if (offset == dash->n_dash) + offset = 0; + } + else + { + /* end of line in vpath is next */ + phase += dists[i - start] - dist; + i++; + dist = 0; + if (toggle) + art_vpath_add_point (&result, &n_result, &n_result_max, + ART_LINETO, vpath[i].x, vpath[i].y); + } + } + } + } + + art_vpath_add_point (&result, &n_result, &n_result_max, + ART_END, 0, 0); + + art_free (dists); + + return result; +} diff --git a/art_vpath_dash.h b/art_vpath_dash.h new file mode 100644 index 0000000..ee3cc8e --- /dev/null +++ b/art_vpath_dash.h @@ -0,0 +1,50 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1999 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_VPATH_DASH_H__ +#define __ART_VPATH_DASH_H__ + +/* Apply a dash style to a vector path. */ + +#ifdef LIBART_COMPILATION +#include "art_vpath.h" +#else +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +typedef struct _ArtVpathDash ArtVpathDash; + +struct _ArtVpathDash { + double offset; + int n_dash; + double *dash; +}; + +ArtVpath * +art_vpath_dash (const ArtVpath *vpath, const ArtVpathDash *dash); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __ART_VPATH_DASH_H__ */ diff --git a/art_vpath_svp.c b/art_vpath_svp.c new file mode 100644 index 0000000..000265c --- /dev/null +++ b/art_vpath_svp.c @@ -0,0 +1,196 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998-2000 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +/* "Unsort" a sorted vector path into an ordinary vector path. */ + +#include "config.h" +#include "art_vpath_svp.h" + +#include /* for printf - debugging */ +#include "art_misc.h" + +#include "art_vpath.h" +#include "art_svp.h" + +typedef struct _ArtVpathSVPEnd ArtVpathSVPEnd; + +struct _ArtVpathSVPEnd { + int seg_num; + int which; /* 0 = top, 1 = bottom */ + double x, y; +}; + +#define EPSILON 1e-6 + +static int +art_vpath_svp_point_compare (double x1, double y1, double x2, double y2) +{ + if (y1 - EPSILON > y2) return 1; + if (y1 + EPSILON < y2) return -1; + if (x1 - EPSILON > x2) return 1; + if (x1 + EPSILON < x2) return -1; + return 0; +} + +static int +art_vpath_svp_compare (const void *s1, const void *s2) +{ + const ArtVpathSVPEnd *e1 = s1; + const ArtVpathSVPEnd *e2 = s2; + + return art_vpath_svp_point_compare (e1->x, e1->y, e2->x, e2->y); +} + +/* Convert from sorted vector path representation into regular + vector path representation. + + Status of this routine: + + Basic correctness: Only works with closed paths. + + Numerical stability: Not known to work when more than two segments + meet at a point. + + Speed: Should be pretty good. + + Precision: Does not degrade precision. + +*/ +/** + * art_vpath_from_svp: Convert from svp to vpath form. + * @svp: Original #ArtSVP. + * + * Converts the sorted vector path @svp into standard vpath form. + * + * Return value: the newly allocated vpath. + **/ +ArtVpath * +art_vpath_from_svp (const ArtSVP *svp) +{ + int n_segs = svp->n_segs; + ArtVpathSVPEnd *ends; + ArtVpath *new; + int *visited; + int n_new, n_new_max; + int i, k; + int j = 0; /* Quiet compiler */ + int seg_num; + int first; + double last_x, last_y; + int n_points; + int pt_num; + + last_x = 0; /* to eliminate "uninitialized" warning */ + last_y = 0; + + ends = art_new (ArtVpathSVPEnd, n_segs * 2); + for (i = 0; i < svp->n_segs; i++) + { + int lastpt; + + ends[i * 2].seg_num = i; + ends[i * 2].which = 0; + ends[i * 2].x = svp->segs[i].points[0].x; + ends[i * 2].y = svp->segs[i].points[0].y; + + lastpt = svp->segs[i].n_points - 1; + ends[i * 2 + 1].seg_num = i; + ends[i * 2 + 1].which = 1; + ends[i * 2 + 1].x = svp->segs[i].points[lastpt].x; + ends[i * 2 + 1].y = svp->segs[i].points[lastpt].y; + } + qsort (ends, n_segs * 2, sizeof (ArtVpathSVPEnd), art_vpath_svp_compare); + + n_new = 0; + n_new_max = 16; /* I suppose we _could_ estimate this from traversing + the svp, so we don't have to reallocate */ + new = art_new (ArtVpath, n_new_max); + + visited = art_new (int, n_segs); + for (i = 0; i < n_segs; i++) + visited[i] = 0; + + first = 1; + for (i = 0; i < n_segs; i++) + { + if (!first) + { + /* search for the continuation of the existing subpath */ + /* This could be a binary search (which is why we sorted, above) */ + for (j = 0; j < n_segs * 2; j++) + { + if (!visited[ends[j].seg_num] && + art_vpath_svp_point_compare (last_x, last_y, + ends[j].x, ends[j].y) == 0) + break; + } + if (j == n_segs * 2) + first = 1; + } + if (first) + { + /* start a new subpath */ + for (j = 0; j < n_segs * 2; j++) + if (!visited[ends[j].seg_num]) + break; + } + if (j == n_segs * 2) + { + printf ("failure\n"); + } + seg_num = ends[j].seg_num; + n_points = svp->segs[seg_num].n_points; + for (k = 0; k < n_points; k++) + { + pt_num = svp->segs[seg_num].dir ? k : n_points - (1 + k); + if (k == 0) + { + if (first) + { + art_vpath_add_point (&new, &n_new, &n_new_max, + ART_MOVETO, + svp->segs[seg_num].points[pt_num].x, + svp->segs[seg_num].points[pt_num].y); + } + } + else + { + art_vpath_add_point (&new, &n_new, &n_new_max, + ART_LINETO, + svp->segs[seg_num].points[pt_num].x, + svp->segs[seg_num].points[pt_num].y); + if (k == n_points - 1) + { + last_x = svp->segs[seg_num].points[pt_num].x; + last_y = svp->segs[seg_num].points[pt_num].y; + /* to make more robust, check for meeting first_[xy], + set first if so */ + } + } + first = 0; + } + visited[seg_num] = 1; + } + + art_vpath_add_point (&new, &n_new, &n_new_max, + ART_END, 0, 0); + art_free (visited); + art_free (ends); + return new; +} diff --git a/art_vpath_svp.h b/art_vpath_svp.h new file mode 100644 index 0000000..08b22cb --- /dev/null +++ b/art_vpath_svp.h @@ -0,0 +1,43 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __ART_VPATH_SVP_H__ +#define __ART_VPATH_SVP_H__ + +/* "Unsort" a sorted vector path into an ordinary vector path. */ + +#ifdef LIBART_COMPILATION +#include "art_svp.h" +#include "art_vpath.h" +#else +#include +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +ArtVpath *art_vpath_from_svp (const ArtSVP *svp); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __ART_VPATH_SVP_H__ */ diff --git a/config.guess b/config.guess new file mode 100755 index 0000000..da83314 --- /dev/null +++ b/config.guess @@ -0,0 +1,1561 @@ +#! /bin/sh +# Attempt to guess a canonical system name. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 +# Free Software Foundation, Inc. + +timestamp='2009-04-27' + +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA +# 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + + +# Originally written by Per Bothner . +# Please send patches to . Submit a context +# diff and a properly formatted ChangeLog entry. +# +# This script attempts to guess a canonical system name similar to +# config.sub. If it succeeds, it prints the system name on stdout, and +# exits with 0. Otherwise, it exits with 1. +# +# The plan is that this can be called by configure scripts if you +# don't specify an explicit build system type. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] + +Output the configuration name of the system \`$me' is run on. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.guess ($timestamp) + +Originally written by Per Bothner. +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, +2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" >&2 + exit 1 ;; + * ) + break ;; + esac +done + +if test $# != 0; then + echo "$me: too many arguments$help" >&2 + exit 1 +fi + +trap 'exit 1' 1 2 15 + +# CC_FOR_BUILD -- compiler used by this script. Note that the use of a +# compiler to aid in system detection is discouraged as it requires +# temporary files to be created and, as you can see below, it is a +# headache to deal with in a portable fashion. + +# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still +# use `HOST_CC' if defined, but it is deprecated. + +# Portable tmp directory creation inspired by the Autoconf team. + +set_cc_for_build=' +trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ; +trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ; +: ${TMPDIR=/tmp} ; + { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } || + { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } || + { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } || + { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ; +dummy=$tmp/dummy ; +tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ; +case $CC_FOR_BUILD,$HOST_CC,$CC in + ,,) echo "int x;" > $dummy.c ; + for c in cc gcc c89 c99 ; do + if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then + CC_FOR_BUILD="$c"; break ; + fi ; + done ; + if test x"$CC_FOR_BUILD" = x ; then + CC_FOR_BUILD=no_compiler_found ; + fi + ;; + ,,*) CC_FOR_BUILD=$CC ;; + ,*,*) CC_FOR_BUILD=$HOST_CC ;; +esac ; set_cc_for_build= ;' + +# This is needed to find uname on a Pyramid OSx when run in the BSD universe. +# (ghazi@noc.rutgers.edu 1994-08-24) +if (test -f /.attbin/uname) >/dev/null 2>&1 ; then + PATH=$PATH:/.attbin ; export PATH +fi + +UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown +UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown +UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown +UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown + +# Note: order is significant - the case branches are not exclusive. + +case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in + *:NetBSD:*:*) + # NetBSD (nbsd) targets should (where applicable) match one or + # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*, + # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently + # switched to ELF, *-*-netbsd* would select the old + # object file format. This provides both forward + # compatibility and a consistent mechanism for selecting the + # object file format. + # + # Note: NetBSD doesn't particularly care about the vendor + # portion of the name. We always set it to "unknown". + sysctl="sysctl -n hw.machine_arch" + UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \ + /usr/sbin/$sysctl 2>/dev/null || echo unknown)` + case "${UNAME_MACHINE_ARCH}" in + armeb) machine=armeb-unknown ;; + arm*) machine=arm-unknown ;; + sh3el) machine=shl-unknown ;; + sh3eb) machine=sh-unknown ;; + sh5el) machine=sh5le-unknown ;; + *) machine=${UNAME_MACHINE_ARCH}-unknown ;; + esac + # The Operating System including object format, if it has switched + # to ELF recently, or will in the future. + case "${UNAME_MACHINE_ARCH}" in + arm*|i386|m68k|ns32k|sh3*|sparc|vax) + eval $set_cc_for_build + if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep __ELF__ >/dev/null + then + # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). + # Return netbsd for either. FIX? + os=netbsd + else + os=netbsdelf + fi + ;; + *) + os=netbsd + ;; + esac + # The OS release + # Debian GNU/NetBSD machines have a different userland, and + # thus, need a distinct triplet. However, they do not need + # kernel version information, so it can be replaced with a + # suitable tag, in the style of linux-gnu. + case "${UNAME_VERSION}" in + Debian*) + release='-gnu' + ;; + *) + release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'` + ;; + esac + # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: + # contains redundant information, the shorter form: + # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. + echo "${machine}-${os}${release}" + exit ;; + *:OpenBSD:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'` + echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE} + exit ;; + *:ekkoBSD:*:*) + echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE} + exit ;; + *:SolidBSD:*:*) + echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE} + exit ;; + macppc:MirBSD:*:*) + echo powerpc-unknown-mirbsd${UNAME_RELEASE} + exit ;; + *:MirBSD:*:*) + echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE} + exit ;; + alpha:OSF1:*:*) + case $UNAME_RELEASE in + *4.0) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` + ;; + *5.*) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` + ;; + esac + # According to Compaq, /usr/sbin/psrinfo has been available on + # OSF/1 and Tru64 systems produced since 1995. I hope that + # covers most systems running today. This code pipes the CPU + # types through head -n 1, so we only detect the type of CPU 0. + ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` + case "$ALPHA_CPU_TYPE" in + "EV4 (21064)") + UNAME_MACHINE="alpha" ;; + "EV4.5 (21064)") + UNAME_MACHINE="alpha" ;; + "LCA4 (21066/21068)") + UNAME_MACHINE="alpha" ;; + "EV5 (21164)") + UNAME_MACHINE="alphaev5" ;; + "EV5.6 (21164A)") + UNAME_MACHINE="alphaev56" ;; + "EV5.6 (21164PC)") + UNAME_MACHINE="alphapca56" ;; + "EV5.7 (21164PC)") + UNAME_MACHINE="alphapca57" ;; + "EV6 (21264)") + UNAME_MACHINE="alphaev6" ;; + "EV6.7 (21264A)") + UNAME_MACHINE="alphaev67" ;; + "EV6.8CB (21264C)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8AL (21264B)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8CX (21264D)") + UNAME_MACHINE="alphaev68" ;; + "EV6.9A (21264/EV69A)") + UNAME_MACHINE="alphaev69" ;; + "EV7 (21364)") + UNAME_MACHINE="alphaev7" ;; + "EV7.9 (21364A)") + UNAME_MACHINE="alphaev79" ;; + esac + # A Pn.n version is a patched version. + # A Vn.n version is a released version. + # A Tn.n version is a released field test version. + # A Xn.n version is an unreleased experimental baselevel. + # 1.2 uses "1.2" for uname -r. + echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + exit ;; + Alpha\ *:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # Should we change UNAME_MACHINE based on the output of uname instead + # of the specific Alpha model? + echo alpha-pc-interix + exit ;; + 21064:Windows_NT:50:3) + echo alpha-dec-winnt3.5 + exit ;; + Amiga*:UNIX_System_V:4.0:*) + echo m68k-unknown-sysv4 + exit ;; + *:[Aa]miga[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-amigaos + exit ;; + *:[Mm]orph[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-morphos + exit ;; + *:OS/390:*:*) + echo i370-ibm-openedition + exit ;; + *:z/VM:*:*) + echo s390-ibm-zvmoe + exit ;; + *:OS400:*:*) + echo powerpc-ibm-os400 + exit ;; + arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) + echo arm-acorn-riscix${UNAME_RELEASE} + exit ;; + arm:riscos:*:*|arm:RISCOS:*:*) + echo arm-unknown-riscos + exit ;; + SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) + echo hppa1.1-hitachi-hiuxmpp + exit ;; + Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) + # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. + if test "`(/bin/universe) 2>/dev/null`" = att ; then + echo pyramid-pyramid-sysv3 + else + echo pyramid-pyramid-bsd + fi + exit ;; + NILE*:*:*:dcosx) + echo pyramid-pyramid-svr4 + exit ;; + DRS?6000:unix:4.0:6*) + echo sparc-icl-nx6 + exit ;; + DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) + case `/usr/bin/uname -p` in + sparc) echo sparc-icl-nx7; exit ;; + esac ;; + s390x:SunOS:*:*) + echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4H:SunOS:5.*:*) + echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) + echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) + eval $set_cc_for_build + SUN_ARCH="i386" + # If there is a compiler, see if it is configured for 64-bit objects. + # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. + # This test works for both compilers. + if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then + if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \ + (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_64BIT_ARCH >/dev/null + then + SUN_ARCH="x86_64" + fi + fi + echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:6*:*) + # According to config.sub, this is the proper way to canonicalize + # SunOS6. Hard to guess exactly what SunOS6 will be like, but + # it's likely to be more like Solaris than SunOS4. + echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:*:*) + case "`/usr/bin/arch -k`" in + Series*|S4*) + UNAME_RELEASE=`uname -v` + ;; + esac + # Japanese Language versions have a version number like `4.1.3-JL'. + echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` + exit ;; + sun3*:SunOS:*:*) + echo m68k-sun-sunos${UNAME_RELEASE} + exit ;; + sun*:*:4.2BSD:*) + UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` + test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 + case "`/bin/arch`" in + sun3) + echo m68k-sun-sunos${UNAME_RELEASE} + ;; + sun4) + echo sparc-sun-sunos${UNAME_RELEASE} + ;; + esac + exit ;; + aushp:SunOS:*:*) + echo sparc-auspex-sunos${UNAME_RELEASE} + exit ;; + # The situation for MiNT is a little confusing. The machine name + # can be virtually everything (everything which is not + # "atarist" or "atariste" at least should have a processor + # > m68000). The system name ranges from "MiNT" over "FreeMiNT" + # to the lowercase version "mint" (or "freemint"). Finally + # the system name "TOS" denotes a system which is actually not + # MiNT. But MiNT is downward compatible to TOS, so this should + # be no problem. + atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) + echo m68k-milan-mint${UNAME_RELEASE} + exit ;; + hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) + echo m68k-hades-mint${UNAME_RELEASE} + exit ;; + *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) + echo m68k-unknown-mint${UNAME_RELEASE} + exit ;; + m68k:machten:*:*) + echo m68k-apple-machten${UNAME_RELEASE} + exit ;; + powerpc:machten:*:*) + echo powerpc-apple-machten${UNAME_RELEASE} + exit ;; + RISC*:Mach:*:*) + echo mips-dec-mach_bsd4.3 + exit ;; + RISC*:ULTRIX:*:*) + echo mips-dec-ultrix${UNAME_RELEASE} + exit ;; + VAX*:ULTRIX*:*:*) + echo vax-dec-ultrix${UNAME_RELEASE} + exit ;; + 2020:CLIX:*:* | 2430:CLIX:*:*) + echo clipper-intergraph-clix${UNAME_RELEASE} + exit ;; + mips:*:*:UMIPS | mips:*:*:RISCos) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c +#ifdef __cplusplus +#include /* for printf() prototype */ + int main (int argc, char *argv[]) { +#else + int main (argc, argv) int argc; char *argv[]; { +#endif + #if defined (host_mips) && defined (MIPSEB) + #if defined (SYSTYPE_SYSV) + printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_SVR4) + printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) + printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); + #endif + #endif + exit (-1); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && + dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && + SYSTEM_NAME=`$dummy $dummyarg` && + { echo "$SYSTEM_NAME"; exit; } + echo mips-mips-riscos${UNAME_RELEASE} + exit ;; + Motorola:PowerMAX_OS:*:*) + echo powerpc-motorola-powermax + exit ;; + Motorola:*:4.3:PL8-*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:Power_UNIX:*:*) + echo powerpc-harris-powerunix + exit ;; + m88k:CX/UX:7*:*) + echo m88k-harris-cxux7 + exit ;; + m88k:*:4*:R4*) + echo m88k-motorola-sysv4 + exit ;; + m88k:*:3*:R3*) + echo m88k-motorola-sysv3 + exit ;; + AViiON:dgux:*:*) + # DG/UX returns AViiON for all architectures + UNAME_PROCESSOR=`/usr/bin/uname -p` + if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] + then + if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ + [ ${TARGET_BINARY_INTERFACE}x = x ] + then + echo m88k-dg-dgux${UNAME_RELEASE} + else + echo m88k-dg-dguxbcs${UNAME_RELEASE} + fi + else + echo i586-dg-dgux${UNAME_RELEASE} + fi + exit ;; + M88*:DolphinOS:*:*) # DolphinOS (SVR3) + echo m88k-dolphin-sysv3 + exit ;; + M88*:*:R3*:*) + # Delta 88k system running SVR3 + echo m88k-motorola-sysv3 + exit ;; + XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) + echo m88k-tektronix-sysv3 + exit ;; + Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) + echo m68k-tektronix-bsd + exit ;; + *:IRIX*:*:*) + echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` + exit ;; + ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. + echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id + exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' + i*86:AIX:*:*) + echo i386-ibm-aix + exit ;; + ia64:AIX:*:*) + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} + exit ;; + *:AIX:2:3) + if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + + main() + { + if (!__power_pc()) + exit(1); + puts("powerpc-ibm-aix3.2.5"); + exit(0); + } +EOF + if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` + then + echo "$SYSTEM_NAME" + else + echo rs6000-ibm-aix3.2.5 + fi + elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then + echo rs6000-ibm-aix3.2.4 + else + echo rs6000-ibm-aix3.2 + fi + exit ;; + *:AIX:*:[456]) + IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` + if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then + IBM_ARCH=rs6000 + else + IBM_ARCH=powerpc + fi + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${IBM_ARCH}-ibm-aix${IBM_REV} + exit ;; + *:AIX:*:*) + echo rs6000-ibm-aix + exit ;; + ibmrt:4.4BSD:*|romp-ibm:BSD:*) + echo romp-ibm-bsd4.4 + exit ;; + ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and + echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to + exit ;; # report: romp-ibm BSD 4.3 + *:BOSX:*:*) + echo rs6000-bull-bosx + exit ;; + DPX/2?00:B.O.S.:*:*) + echo m68k-bull-sysv3 + exit ;; + 9000/[34]??:4.3bsd:1.*:*) + echo m68k-hp-bsd + exit ;; + hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) + echo m68k-hp-bsd4.4 + exit ;; + 9000/[34678]??:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + case "${UNAME_MACHINE}" in + 9000/31? ) HP_ARCH=m68000 ;; + 9000/[34]?? ) HP_ARCH=m68k ;; + 9000/[678][0-9][0-9]) + if [ -x /usr/bin/getconf ]; then + sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` + sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` + case "${sc_cpu_version}" in + 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 + 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 + 532) # CPU_PA_RISC2_0 + case "${sc_kernel_bits}" in + 32) HP_ARCH="hppa2.0n" ;; + 64) HP_ARCH="hppa2.0w" ;; + '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 + esac ;; + esac + fi + if [ "${HP_ARCH}" = "" ]; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + + #define _HPUX_SOURCE + #include + #include + + int main () + { + #if defined(_SC_KERNEL_BITS) + long bits = sysconf(_SC_KERNEL_BITS); + #endif + long cpu = sysconf (_SC_CPU_VERSION); + + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1"); break; + case CPU_PA_RISC2_0: + #if defined(_SC_KERNEL_BITS) + switch (bits) + { + case 64: puts ("hppa2.0w"); break; + case 32: puts ("hppa2.0n"); break; + default: puts ("hppa2.0"); break; + } break; + #else /* !defined(_SC_KERNEL_BITS) */ + puts ("hppa2.0"); break; + #endif + default: puts ("hppa1.0"); break; + } + exit (0); + } +EOF + (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` + test -z "$HP_ARCH" && HP_ARCH=hppa + fi ;; + esac + if [ ${HP_ARCH} = "hppa2.0w" ] + then + eval $set_cc_for_build + + # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating + # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler + # generating 64-bit code. GNU and HP use different nomenclature: + # + # $ CC_FOR_BUILD=cc ./config.guess + # => hppa2.0w-hp-hpux11.23 + # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess + # => hppa64-hp-hpux11.23 + + if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | + grep __LP64__ >/dev/null + then + HP_ARCH="hppa2.0w" + else + HP_ARCH="hppa64" + fi + fi + echo ${HP_ARCH}-hp-hpux${HPUX_REV} + exit ;; + ia64:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + echo ia64-hp-hpux${HPUX_REV} + exit ;; + 3050*:HI-UX:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + int + main () + { + long cpu = sysconf (_SC_CPU_VERSION); + /* The order matters, because CPU_IS_HP_MC68K erroneously returns + true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct + results, however. */ + if (CPU_IS_PA_RISC (cpu)) + { + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; + case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; + default: puts ("hppa-hitachi-hiuxwe2"); break; + } + } + else if (CPU_IS_HP_MC68K (cpu)) + puts ("m68k-hitachi-hiuxwe2"); + else puts ("unknown-hitachi-hiuxwe2"); + exit (0); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + echo unknown-hitachi-hiuxwe2 + exit ;; + 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) + echo hppa1.1-hp-bsd + exit ;; + 9000/8??:4.3bsd:*:*) + echo hppa1.0-hp-bsd + exit ;; + *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) + echo hppa1.0-hp-mpeix + exit ;; + hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) + echo hppa1.1-hp-osf + exit ;; + hp8??:OSF1:*:*) + echo hppa1.0-hp-osf + exit ;; + i*86:OSF1:*:*) + if [ -x /usr/sbin/sysversion ] ; then + echo ${UNAME_MACHINE}-unknown-osf1mk + else + echo ${UNAME_MACHINE}-unknown-osf1 + fi + exit ;; + parisc*:Lites*:*:*) + echo hppa1.1-hp-lites + exit ;; + C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) + echo c1-convex-bsd + exit ;; + C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) + echo c34-convex-bsd + exit ;; + C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) + echo c38-convex-bsd + exit ;; + C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) + echo c4-convex-bsd + exit ;; + CRAY*Y-MP:*:*:*) + echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*[A-Z]90:*:*:*) + echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ + | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ + -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ + -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*TS:*:*:*) + echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*T3E:*:*:*) + echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*SV1:*:*:*) + echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + *:UNICOS/mp:*:*) + echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) + FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` + echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + 5000:UNIX_System_V:4.*:*) + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` + echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) + echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} + exit ;; + sparc*:BSD/OS:*:*) + echo sparc-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:BSD/OS:*:*) + echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:FreeBSD:*:*) + case ${UNAME_MACHINE} in + pc98) + echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + amd64) + echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + *) + echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + esac + exit ;; + i*:CYGWIN*:*) + echo ${UNAME_MACHINE}-pc-cygwin + exit ;; + *:MINGW*:*) + echo ${UNAME_MACHINE}-pc-mingw32 + exit ;; + i*:windows32*:*) + # uname -m includes "-pc" on this system. + echo ${UNAME_MACHINE}-mingw32 + exit ;; + i*:PW*:*) + echo ${UNAME_MACHINE}-pc-pw32 + exit ;; + *:Interix*:[3456]*) + case ${UNAME_MACHINE} in + x86) + echo i586-pc-interix${UNAME_RELEASE} + exit ;; + EM64T | authenticamd | genuineintel) + echo x86_64-unknown-interix${UNAME_RELEASE} + exit ;; + IA64) + echo ia64-unknown-interix${UNAME_RELEASE} + exit ;; + esac ;; + [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) + echo i${UNAME_MACHINE}-pc-mks + exit ;; + i*:Windows_NT*:* | Pentium*:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we + # UNAME_MACHINE based on the output of uname instead of i386? + echo i586-pc-interix + exit ;; + i*:UWIN*:*) + echo ${UNAME_MACHINE}-pc-uwin + exit ;; + amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) + echo x86_64-unknown-cygwin + exit ;; + p*:CYGWIN*:*) + echo powerpcle-unknown-cygwin + exit ;; + prep*:SunOS:5.*:*) + echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + *:GNU:*:*) + # the GNU system + echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` + exit ;; + *:GNU/*:*:*) + # other systems with GNU libc and userland + echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu + exit ;; + i*86:Minix:*:*) + echo ${UNAME_MACHINE}-pc-minix + exit ;; + arm*:Linux:*:*) + eval $set_cc_for_build + if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ARM_EABI__ + then + echo ${UNAME_MACHINE}-unknown-linux-gnu + else + echo ${UNAME_MACHINE}-unknown-linux-gnueabi + fi + exit ;; + avr32*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + cris:Linux:*:*) + echo cris-axis-linux-gnu + exit ;; + crisv32:Linux:*:*) + echo crisv32-axis-linux-gnu + exit ;; + frv:Linux:*:*) + echo frv-unknown-linux-gnu + exit ;; + ia64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m32r*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m68*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + mips:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef mips + #undef mipsel + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=mipsel + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=mips + #else + CPU= + #endif + #endif +EOF + eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' + /^CPU/{ + s: ::g + p + }'`" + test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } + ;; + mips64:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef mips64 + #undef mips64el + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=mips64el + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=mips64 + #else + CPU= + #endif + #endif +EOF + eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' + /^CPU/{ + s: ::g + p + }'`" + test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } + ;; + or32:Linux:*:*) + echo or32-unknown-linux-gnu + exit ;; + ppc:Linux:*:*) + echo powerpc-unknown-linux-gnu + exit ;; + ppc64:Linux:*:*) + echo powerpc64-unknown-linux-gnu + exit ;; + alpha:Linux:*:*) + case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in + EV5) UNAME_MACHINE=alphaev5 ;; + EV56) UNAME_MACHINE=alphaev56 ;; + PCA56) UNAME_MACHINE=alphapca56 ;; + PCA57) UNAME_MACHINE=alphapca56 ;; + EV6) UNAME_MACHINE=alphaev6 ;; + EV67) UNAME_MACHINE=alphaev67 ;; + EV68*) UNAME_MACHINE=alphaev68 ;; + esac + objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null + if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi + echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} + exit ;; + padre:Linux:*:*) + echo sparc-unknown-linux-gnu + exit ;; + parisc:Linux:*:* | hppa:Linux:*:*) + # Look for CPU level + case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in + PA7*) echo hppa1.1-unknown-linux-gnu ;; + PA8*) echo hppa2.0-unknown-linux-gnu ;; + *) echo hppa-unknown-linux-gnu ;; + esac + exit ;; + parisc64:Linux:*:* | hppa64:Linux:*:*) + echo hppa64-unknown-linux-gnu + exit ;; + s390:Linux:*:* | s390x:Linux:*:*) + echo ${UNAME_MACHINE}-ibm-linux + exit ;; + sh64*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + sh*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + sparc:Linux:*:* | sparc64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + vax:Linux:*:*) + echo ${UNAME_MACHINE}-dec-linux-gnu + exit ;; + x86_64:Linux:*:*) + echo x86_64-unknown-linux-gnu + exit ;; + xtensa*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + i*86:Linux:*:*) + # The BFD linker knows what the default object file format is, so + # first see if it will tell us. cd to the root directory to prevent + # problems with other programs or directories called `ld' in the path. + # Set LC_ALL=C to ensure ld outputs messages in English. + ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \ + | sed -ne '/supported targets:/!d + s/[ ][ ]*/ /g + s/.*supported targets: *// + s/ .*// + p'` + case "$ld_supported_targets" in + elf32-i386) + TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu" + ;; + a.out-i386-linux) + echo "${UNAME_MACHINE}-pc-linux-gnuaout" + exit ;; + "") + # Either a pre-BFD a.out linker (linux-gnuoldld) or + # one that does not give us useful --help. + echo "${UNAME_MACHINE}-pc-linux-gnuoldld" + exit ;; + esac + # Determine whether the default compiler is a.out or elf + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + #ifdef __ELF__ + # ifdef __GLIBC__ + # if __GLIBC__ >= 2 + LIBC=gnu + # else + LIBC=gnulibc1 + # endif + # else + LIBC=gnulibc1 + # endif + #else + #if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__SUNPRO_C) || defined(__SUNPRO_CC) + LIBC=gnu + #else + LIBC=gnuaout + #endif + #endif + #ifdef __dietlibc__ + LIBC=dietlibc + #endif +EOF + eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' + /^LIBC/{ + s: ::g + p + }'`" + test x"${LIBC}" != x && { + echo "${UNAME_MACHINE}-pc-linux-${LIBC}" + exit + } + test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; } + ;; + i*86:DYNIX/ptx:4*:*) + # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. + # earlier versions are messed up and put the nodename in both + # sysname and nodename. + echo i386-sequent-sysv4 + exit ;; + i*86:UNIX_SV:4.2MP:2.*) + # Unixware is an offshoot of SVR4, but it has its own version + # number series starting with 2... + # I am not positive that other SVR4 systems won't match this, + # I just have to hope. -- rms. + # Use sysv4.2uw... so that sysv4* matches it. + echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} + exit ;; + i*86:OS/2:*:*) + # If we were able to find `uname', then EMX Unix compatibility + # is probably installed. + echo ${UNAME_MACHINE}-pc-os2-emx + exit ;; + i*86:XTS-300:*:STOP) + echo ${UNAME_MACHINE}-unknown-stop + exit ;; + i*86:atheos:*:*) + echo ${UNAME_MACHINE}-unknown-atheos + exit ;; + i*86:syllable:*:*) + echo ${UNAME_MACHINE}-pc-syllable + exit ;; + i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*) + echo i386-unknown-lynxos${UNAME_RELEASE} + exit ;; + i*86:*DOS:*:*) + echo ${UNAME_MACHINE}-pc-msdosdjgpp + exit ;; + i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) + UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` + if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then + echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} + else + echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} + fi + exit ;; + i*86:*:5:[678]*) + # UnixWare 7.x, OpenUNIX and OpenServer 6. + case `/bin/uname -X | grep "^Machine"` in + *486*) UNAME_MACHINE=i486 ;; + *Pentium) UNAME_MACHINE=i586 ;; + *Pent*|*Celeron) UNAME_MACHINE=i686 ;; + esac + echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} + exit ;; + i*86:*:3.2:*) + if test -f /usr/options/cb.name; then + UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then + UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` + (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 + (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ + && UNAME_MACHINE=i586 + (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ + && UNAME_MACHINE=i686 + (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ + && UNAME_MACHINE=i686 + echo ${UNAME_MACHINE}-pc-sco$UNAME_REL + else + echo ${UNAME_MACHINE}-pc-sysv32 + fi + exit ;; + pc:*:*:*) + # Left here for compatibility: + # uname -m prints for DJGPP always 'pc', but it prints nothing about + # the processor, so we play safe by assuming i586. + # Note: whatever this is, it MUST be the same as what config.sub + # prints for the "djgpp" host, or else GDB configury will decide that + # this is a cross-build. + echo i586-pc-msdosdjgpp + exit ;; + Intel:Mach:3*:*) + echo i386-pc-mach3 + exit ;; + paragon:*:*:*) + echo i860-intel-osf1 + exit ;; + i860:*:4.*:*) # i860-SVR4 + if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then + echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 + else # Add other i860-SVR4 vendors below as they are discovered. + echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 + fi + exit ;; + mini*:CTIX:SYS*5:*) + # "miniframe" + echo m68010-convergent-sysv + exit ;; + mc68k:UNIX:SYSTEM5:3.51m) + echo m68k-convergent-sysv + exit ;; + M680?0:D-NIX:5.3:*) + echo m68k-diab-dnix + exit ;; + M68*:*:R3V[5678]*:*) + test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; + 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) + OS_REL='' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; + 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4; exit; } ;; + NCR*:*:4.2:* | MPRAS*:*:4.2:*) + OS_REL='.3' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; + m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) + echo m68k-unknown-lynxos${UNAME_RELEASE} + exit ;; + mc68030:UNIX_System_V:4.*:*) + echo m68k-atari-sysv4 + exit ;; + TSUNAMI:LynxOS:2.*:*) + echo sparc-unknown-lynxos${UNAME_RELEASE} + exit ;; + rs6000:LynxOS:2.*:*) + echo rs6000-unknown-lynxos${UNAME_RELEASE} + exit ;; + PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*) + echo powerpc-unknown-lynxos${UNAME_RELEASE} + exit ;; + SM[BE]S:UNIX_SV:*:*) + echo mips-dde-sysv${UNAME_RELEASE} + exit ;; + RM*:ReliantUNIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + RM*:SINIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + *:SINIX-*:*:*) + if uname -p 2>/dev/null >/dev/null ; then + UNAME_MACHINE=`(uname -p) 2>/dev/null` + echo ${UNAME_MACHINE}-sni-sysv4 + else + echo ns32k-sni-sysv + fi + exit ;; + PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort + # says + echo i586-unisys-sysv4 + exit ;; + *:UNIX_System_V:4*:FTX*) + # From Gerald Hewes . + # How about differentiating between stratus architectures? -djm + echo hppa1.1-stratus-sysv4 + exit ;; + *:*:*:FTX*) + # From seanf@swdc.stratus.com. + echo i860-stratus-sysv4 + exit ;; + i*86:VOS:*:*) + # From Paul.Green@stratus.com. + echo ${UNAME_MACHINE}-stratus-vos + exit ;; + *:VOS:*:*) + # From Paul.Green@stratus.com. + echo hppa1.1-stratus-vos + exit ;; + mc68*:A/UX:*:*) + echo m68k-apple-aux${UNAME_RELEASE} + exit ;; + news*:NEWS-OS:6*:*) + echo mips-sony-newsos6 + exit ;; + R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) + if [ -d /usr/nec ]; then + echo mips-nec-sysv${UNAME_RELEASE} + else + echo mips-unknown-sysv${UNAME_RELEASE} + fi + exit ;; + BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. + echo powerpc-be-beos + exit ;; + BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. + echo powerpc-apple-beos + exit ;; + BePC:BeOS:*:*) # BeOS running on Intel PC compatible. + echo i586-pc-beos + exit ;; + BePC:Haiku:*:*) # Haiku running on Intel PC compatible. + echo i586-pc-haiku + exit ;; + SX-4:SUPER-UX:*:*) + echo sx4-nec-superux${UNAME_RELEASE} + exit ;; + SX-5:SUPER-UX:*:*) + echo sx5-nec-superux${UNAME_RELEASE} + exit ;; + SX-6:SUPER-UX:*:*) + echo sx6-nec-superux${UNAME_RELEASE} + exit ;; + SX-7:SUPER-UX:*:*) + echo sx7-nec-superux${UNAME_RELEASE} + exit ;; + SX-8:SUPER-UX:*:*) + echo sx8-nec-superux${UNAME_RELEASE} + exit ;; + SX-8R:SUPER-UX:*:*) + echo sx8r-nec-superux${UNAME_RELEASE} + exit ;; + Power*:Rhapsody:*:*) + echo powerpc-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Rhapsody:*:*) + echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Darwin:*:*) + UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown + case $UNAME_PROCESSOR in + unknown) UNAME_PROCESSOR=powerpc ;; + esac + echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} + exit ;; + *:procnto*:*:* | *:QNX:[0123456789]*:*) + UNAME_PROCESSOR=`uname -p` + if test "$UNAME_PROCESSOR" = "x86"; then + UNAME_PROCESSOR=i386 + UNAME_MACHINE=pc + fi + echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} + exit ;; + *:QNX:*:4*) + echo i386-pc-qnx + exit ;; + NSE-?:NONSTOP_KERNEL:*:*) + echo nse-tandem-nsk${UNAME_RELEASE} + exit ;; + NSR-?:NONSTOP_KERNEL:*:*) + echo nsr-tandem-nsk${UNAME_RELEASE} + exit ;; + *:NonStop-UX:*:*) + echo mips-compaq-nonstopux + exit ;; + BS2000:POSIX*:*:*) + echo bs2000-siemens-sysv + exit ;; + DS/*:UNIX_System_V:*:*) + echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} + exit ;; + *:Plan9:*:*) + # "uname -m" is not consistent, so use $cputype instead. 386 + # is converted to i386 for consistency with other x86 + # operating systems. + if test "$cputype" = "386"; then + UNAME_MACHINE=i386 + else + UNAME_MACHINE="$cputype" + fi + echo ${UNAME_MACHINE}-unknown-plan9 + exit ;; + *:TOPS-10:*:*) + echo pdp10-unknown-tops10 + exit ;; + *:TENEX:*:*) + echo pdp10-unknown-tenex + exit ;; + KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) + echo pdp10-dec-tops20 + exit ;; + XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) + echo pdp10-xkl-tops20 + exit ;; + *:TOPS-20:*:*) + echo pdp10-unknown-tops20 + exit ;; + *:ITS:*:*) + echo pdp10-unknown-its + exit ;; + SEI:*:*:SEIUX) + echo mips-sei-seiux${UNAME_RELEASE} + exit ;; + *:DragonFly:*:*) + echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` + exit ;; + *:*VMS:*:*) + UNAME_MACHINE=`(uname -p) 2>/dev/null` + case "${UNAME_MACHINE}" in + A*) echo alpha-dec-vms ; exit ;; + I*) echo ia64-dec-vms ; exit ;; + V*) echo vax-dec-vms ; exit ;; + esac ;; + *:XENIX:*:SysV) + echo i386-pc-xenix + exit ;; + i*86:skyos:*:*) + echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' + exit ;; + i*86:rdos:*:*) + echo ${UNAME_MACHINE}-pc-rdos + exit ;; + i*86:AROS:*:*) + echo ${UNAME_MACHINE}-pc-aros + exit ;; +esac + +#echo '(No uname command or uname output not recognized.)' 1>&2 +#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 + +eval $set_cc_for_build +cat >$dummy.c < +# include +#endif +main () +{ +#if defined (sony) +#if defined (MIPSEB) + /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, + I don't know.... */ + printf ("mips-sony-bsd\n"); exit (0); +#else +#include + printf ("m68k-sony-newsos%s\n", +#ifdef NEWSOS4 + "4" +#else + "" +#endif + ); exit (0); +#endif +#endif + +#if defined (__arm) && defined (__acorn) && defined (__unix) + printf ("arm-acorn-riscix\n"); exit (0); +#endif + +#if defined (hp300) && !defined (hpux) + printf ("m68k-hp-bsd\n"); exit (0); +#endif + +#if defined (NeXT) +#if !defined (__ARCHITECTURE__) +#define __ARCHITECTURE__ "m68k" +#endif + int version; + version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; + if (version < 4) + printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); + else + printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); + exit (0); +#endif + +#if defined (MULTIMAX) || defined (n16) +#if defined (UMAXV) + printf ("ns32k-encore-sysv\n"); exit (0); +#else +#if defined (CMU) + printf ("ns32k-encore-mach\n"); exit (0); +#else + printf ("ns32k-encore-bsd\n"); exit (0); +#endif +#endif +#endif + +#if defined (__386BSD__) + printf ("i386-pc-bsd\n"); exit (0); +#endif + +#if defined (sequent) +#if defined (i386) + printf ("i386-sequent-dynix\n"); exit (0); +#endif +#if defined (ns32000) + printf ("ns32k-sequent-dynix\n"); exit (0); +#endif +#endif + +#if defined (_SEQUENT_) + struct utsname un; + + uname(&un); + + if (strncmp(un.version, "V2", 2) == 0) { + printf ("i386-sequent-ptx2\n"); exit (0); + } + if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ + printf ("i386-sequent-ptx1\n"); exit (0); + } + printf ("i386-sequent-ptx\n"); exit (0); + +#endif + +#if defined (vax) +# if !defined (ultrix) +# include +# if defined (BSD) +# if BSD == 43 + printf ("vax-dec-bsd4.3\n"); exit (0); +# else +# if BSD == 199006 + printf ("vax-dec-bsd4.3reno\n"); exit (0); +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# endif +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# else + printf ("vax-dec-ultrix\n"); exit (0); +# endif +#endif + +#if defined (alliant) && defined (i860) + printf ("i860-alliant-bsd\n"); exit (0); +#endif + + exit (1); +} +EOF + +$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + +# Apollos put the system type in the environment. + +test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; } + +# Convex versions that predate uname can use getsysinfo(1) + +if [ -x /usr/convex/getsysinfo ] +then + case `getsysinfo -f cpu_type` in + c1*) + echo c1-convex-bsd + exit ;; + c2*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + c34*) + echo c34-convex-bsd + exit ;; + c38*) + echo c38-convex-bsd + exit ;; + c4*) + echo c4-convex-bsd + exit ;; + esac +fi + +cat >&2 < in order to provide the needed +information to handle your system. + +config.guess timestamp = $timestamp + +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null` + +hostinfo = `(hostinfo) 2>/dev/null` +/bin/universe = `(/bin/universe) 2>/dev/null` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` +/bin/arch = `(/bin/arch) 2>/dev/null` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` + +UNAME_MACHINE = ${UNAME_MACHINE} +UNAME_RELEASE = ${UNAME_RELEASE} +UNAME_SYSTEM = ${UNAME_SYSTEM} +UNAME_VERSION = ${UNAME_VERSION} +EOF + +exit 1 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/config.h.in b/config.h.in new file mode 100644 index 0000000..62eff6c --- /dev/null +++ b/config.h.in @@ -0,0 +1,109 @@ +/* config.h.in. Generated from configure.in by autoheader. */ + +/* Define if building universal (internal helper macro) */ +#undef AC_APPLE_UNIVERSAL_BUILD + +/* Define to one of `_getb67', `GETB67', `getb67' for Cray-2 and Cray-YMP + systems. This function is required for `alloca.c' support on those systems. + */ +#undef CRAY_STACKSEG_END + +/* Define to 1 if using `alloca.c'. */ +#undef C_ALLOCA + +/* Define to 1 if you have `alloca', as a function or macro. */ +#undef HAVE_ALLOCA + +/* Define to 1 if you have and it should be used (not on Ultrix). + */ +#undef HAVE_ALLOCA_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_DLFCN_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_INTTYPES_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_MEMORY_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDINT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDLIB_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRINGS_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRING_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_STAT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_TYPES_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_UNISTD_H + +/* Define to the sub-directory in which libtool stores uninstalled libraries. + */ +#undef LT_OBJDIR + +/* Name of package */ +#undef PACKAGE + +/* Define to the address where bug reports for this package should be sent. */ +#undef PACKAGE_BUGREPORT + +/* Define to the full name of this package. */ +#undef PACKAGE_NAME + +/* Define to the full name and version of this package. */ +#undef PACKAGE_STRING + +/* Define to the one symbol short name of this package. */ +#undef PACKAGE_TARNAME + +/* Define to the version of this package. */ +#undef PACKAGE_VERSION + +/* The size of `char', as computed by sizeof. */ +#undef SIZEOF_CHAR + +/* The size of `int', as computed by sizeof. */ +#undef SIZEOF_INT + +/* The size of `long', as computed by sizeof. */ +#undef SIZEOF_LONG + +/* The size of `short', as computed by sizeof. */ +#undef SIZEOF_SHORT + +/* If using the C implementation of alloca, define if you know the + direction of stack growth for your system; otherwise it will be + automatically deduced at runtime. + STACK_DIRECTION > 0 => grows toward higher addresses + STACK_DIRECTION < 0 => grows toward lower addresses + STACK_DIRECTION = 0 => direction of growth unknown */ +#undef STACK_DIRECTION + +/* Define to 1 if you have the ANSI C header files. */ +#undef STDC_HEADERS + +/* Version number of package */ +#undef VERSION + +/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most + significant byte first (like Motorola and SPARC, unlike Intel). */ +#if defined AC_APPLE_UNIVERSAL_BUILD +# if defined __BIG_ENDIAN__ +# define WORDS_BIGENDIAN 1 +# endif +#else +# ifndef WORDS_BIGENDIAN +# undef WORDS_BIGENDIAN +# endif +#endif diff --git a/config.sub b/config.sub new file mode 100755 index 0000000..a39437d --- /dev/null +++ b/config.sub @@ -0,0 +1,1686 @@ +#! /bin/sh +# Configuration validation subroutine script. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 +# Free Software Foundation, Inc. + +timestamp='2009-04-17' + +# This file is (in principle) common to ALL GNU software. +# The presence of a machine in this file suggests that SOME GNU software +# can handle that machine. It does not imply ALL GNU software can. +# +# This file is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA +# 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + + +# Please send patches to . Submit a context +# diff and a properly formatted ChangeLog entry. +# +# Configuration subroutine to validate and canonicalize a configuration type. +# Supply the specified configuration type as an argument. +# If it is invalid, we print an error message on stderr and exit with code 1. +# Otherwise, we print the canonical config type on stdout and succeed. + +# This file is supposed to be the same for all GNU packages +# and recognize all the CPU types, system types and aliases +# that are meaningful with *any* GNU software. +# Each package is responsible for reporting which valid configurations +# it does not support. The user should be able to distinguish +# a failure to support a valid configuration from a meaningless +# configuration. + +# The goal of this file is to map all the various variations of a given +# machine specification into a single specification in the form: +# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM +# or in some cases, the newer four-part form: +# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM +# It is wrong to echo any other type of specification. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] CPU-MFR-OPSYS + $0 [OPTION] ALIAS + +Canonicalize a configuration name. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.sub ($timestamp) + +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, +2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" + exit 1 ;; + + *local*) + # First pass through any local machine types. + echo $1 + exit ;; + + * ) + break ;; + esac +done + +case $# in + 0) echo "$me: missing argument$help" >&2 + exit 1;; + 1) ;; + *) echo "$me: too many arguments$help" >&2 + exit 1;; +esac + +# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). +# Here we must recognize all the valid KERNEL-OS combinations. +maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` +case $maybe_os in + nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \ + uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \ + kopensolaris*-gnu* | \ + storm-chaos* | os2-emx* | rtmk-nova*) + os=-$maybe_os + basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` + ;; + *) + basic_machine=`echo $1 | sed 's/-[^-]*$//'` + if [ $basic_machine != $1 ] + then os=`echo $1 | sed 's/.*-/-/'` + else os=; fi + ;; +esac + +### Let's recognize common machines as not being operating systems so +### that things like config.sub decstation-3100 work. We also +### recognize some manufacturers as not being operating systems, so we +### can provide default operating systems below. +case $os in + -sun*os*) + # Prevent following clause from handling this invalid input. + ;; + -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ + -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ + -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ + -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ + -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ + -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ + -apple | -axis | -knuth | -cray) + os= + basic_machine=$1 + ;; + -sim | -cisco | -oki | -wec | -winbond) + os= + basic_machine=$1 + ;; + -scout) + ;; + -wrs) + os=-vxworks + basic_machine=$1 + ;; + -chorusos*) + os=-chorusos + basic_machine=$1 + ;; + -chorusrdb) + os=-chorusrdb + basic_machine=$1 + ;; + -hiux*) + os=-hiuxwe2 + ;; + -sco6) + os=-sco5v6 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco5) + os=-sco3.2v5 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco4) + os=-sco3.2v4 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2.[4-9]*) + os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2v[4-9]*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco5v6*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco*) + os=-sco3.2v2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -udk*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -isc) + os=-isc2.2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -clix*) + basic_machine=clipper-intergraph + ;; + -isc*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -lynx*) + os=-lynxos + ;; + -ptx*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` + ;; + -windowsnt*) + os=`echo $os | sed -e 's/windowsnt/winnt/'` + ;; + -psos*) + os=-psos + ;; + -mint | -mint[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; +esac + +# Decode aliases for certain CPU-COMPANY combinations. +case $basic_machine in + # Recognize the basic CPU types without company name. + # Some are omitted here because they have special meanings below. + 1750a | 580 \ + | a29k \ + | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ + | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ + | am33_2.0 \ + | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \ + | bfin \ + | c4x | clipper \ + | d10v | d30v | dlx | dsp16xx \ + | fido | fr30 | frv \ + | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ + | i370 | i860 | i960 | ia64 \ + | ip2k | iq2000 \ + | lm32 \ + | m32c | m32r | m32rle | m68000 | m68k | m88k \ + | maxq | mb | microblaze | mcore | mep | metag \ + | mips | mipsbe | mipseb | mipsel | mipsle \ + | mips16 \ + | mips64 | mips64el \ + | mips64octeon | mips64octeonel \ + | mips64orion | mips64orionel \ + | mips64r5900 | mips64r5900el \ + | mips64vr | mips64vrel \ + | mips64vr4100 | mips64vr4100el \ + | mips64vr4300 | mips64vr4300el \ + | mips64vr5000 | mips64vr5000el \ + | mips64vr5900 | mips64vr5900el \ + | mipsisa32 | mipsisa32el \ + | mipsisa32r2 | mipsisa32r2el \ + | mipsisa64 | mipsisa64el \ + | mipsisa64r2 | mipsisa64r2el \ + | mipsisa64sb1 | mipsisa64sb1el \ + | mipsisa64sr71k | mipsisa64sr71kel \ + | mipstx39 | mipstx39el \ + | mn10200 | mn10300 \ + | moxie \ + | mt \ + | msp430 \ + | nios | nios2 \ + | ns16k | ns32k \ + | or32 \ + | pdp10 | pdp11 | pj | pjl \ + | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \ + | pyramid \ + | score \ + | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ + | sh64 | sh64le \ + | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ + | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ + | spu | strongarm \ + | tahoe | thumb | tic4x | tic80 | tron \ + | v850 | v850e \ + | we32k \ + | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \ + | z8k | z80) + basic_machine=$basic_machine-unknown + ;; + m6811 | m68hc11 | m6812 | m68hc12) + # Motorola 68HC11/12. + basic_machine=$basic_machine-unknown + os=-none + ;; + m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) + ;; + ms1) + basic_machine=mt-unknown + ;; + + # We use `pc' rather than `unknown' + # because (1) that's what they normally are, and + # (2) the word "unknown" tends to confuse beginning users. + i*86 | x86_64) + basic_machine=$basic_machine-pc + ;; + # Object if more than one company name word. + *-*-*) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; + # Recognize the basic CPU types with company name. + 580-* \ + | a29k-* \ + | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ + | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ + | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ + | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ + | avr-* | avr32-* \ + | bfin-* | bs2000-* \ + | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \ + | clipper-* | craynv-* | cydra-* \ + | d10v-* | d30v-* | dlx-* \ + | elxsi-* \ + | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ + | h8300-* | h8500-* \ + | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ + | i*86-* | i860-* | i960-* | ia64-* \ + | ip2k-* | iq2000-* \ + | lm32-* \ + | m32c-* | m32r-* | m32rle-* \ + | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ + | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \ + | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ + | mips16-* \ + | mips64-* | mips64el-* \ + | mips64octeon-* | mips64octeonel-* \ + | mips64orion-* | mips64orionel-* \ + | mips64r5900-* | mips64r5900el-* \ + | mips64vr-* | mips64vrel-* \ + | mips64vr4100-* | mips64vr4100el-* \ + | mips64vr4300-* | mips64vr4300el-* \ + | mips64vr5000-* | mips64vr5000el-* \ + | mips64vr5900-* | mips64vr5900el-* \ + | mipsisa32-* | mipsisa32el-* \ + | mipsisa32r2-* | mipsisa32r2el-* \ + | mipsisa64-* | mipsisa64el-* \ + | mipsisa64r2-* | mipsisa64r2el-* \ + | mipsisa64sb1-* | mipsisa64sb1el-* \ + | mipsisa64sr71k-* | mipsisa64sr71kel-* \ + | mipstx39-* | mipstx39el-* \ + | mmix-* \ + | mt-* \ + | msp430-* \ + | nios-* | nios2-* \ + | none-* | np1-* | ns16k-* | ns32k-* \ + | orion-* \ + | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ + | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \ + | pyramid-* \ + | romp-* | rs6000-* \ + | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ + | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ + | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ + | sparclite-* \ + | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \ + | tahoe-* | thumb-* \ + | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* | tile-* \ + | tron-* \ + | v850-* | v850e-* | vax-* \ + | we32k-* \ + | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \ + | xstormy16-* | xtensa*-* \ + | ymp-* \ + | z8k-* | z80-*) + ;; + # Recognize the basic CPU types without company name, with glob match. + xtensa*) + basic_machine=$basic_machine-unknown + ;; + # Recognize the various machine names and aliases which stand + # for a CPU type and a company and sometimes even an OS. + 386bsd) + basic_machine=i386-unknown + os=-bsd + ;; + 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) + basic_machine=m68000-att + ;; + 3b*) + basic_machine=we32k-att + ;; + a29khif) + basic_machine=a29k-amd + os=-udi + ;; + abacus) + basic_machine=abacus-unknown + ;; + adobe68k) + basic_machine=m68010-adobe + os=-scout + ;; + alliant | fx80) + basic_machine=fx80-alliant + ;; + altos | altos3068) + basic_machine=m68k-altos + ;; + am29k) + basic_machine=a29k-none + os=-bsd + ;; + amd64) + basic_machine=x86_64-pc + ;; + amd64-*) + basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + amdahl) + basic_machine=580-amdahl + os=-sysv + ;; + amiga | amiga-*) + basic_machine=m68k-unknown + ;; + amigaos | amigados) + basic_machine=m68k-unknown + os=-amigaos + ;; + amigaunix | amix) + basic_machine=m68k-unknown + os=-sysv4 + ;; + apollo68) + basic_machine=m68k-apollo + os=-sysv + ;; + apollo68bsd) + basic_machine=m68k-apollo + os=-bsd + ;; + aros) + basic_machine=i386-pc + os=-aros + ;; + aux) + basic_machine=m68k-apple + os=-aux + ;; + balance) + basic_machine=ns32k-sequent + os=-dynix + ;; + blackfin) + basic_machine=bfin-unknown + os=-linux + ;; + blackfin-*) + basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; + c90) + basic_machine=c90-cray + os=-unicos + ;; + cegcc) + basic_machine=arm-unknown + os=-cegcc + ;; + convex-c1) + basic_machine=c1-convex + os=-bsd + ;; + convex-c2) + basic_machine=c2-convex + os=-bsd + ;; + convex-c32) + basic_machine=c32-convex + os=-bsd + ;; + convex-c34) + basic_machine=c34-convex + os=-bsd + ;; + convex-c38) + basic_machine=c38-convex + os=-bsd + ;; + cray | j90) + basic_machine=j90-cray + os=-unicos + ;; + craynv) + basic_machine=craynv-cray + os=-unicosmp + ;; + cr16) + basic_machine=cr16-unknown + os=-elf + ;; + crds | unos) + basic_machine=m68k-crds + ;; + crisv32 | crisv32-* | etraxfs*) + basic_machine=crisv32-axis + ;; + cris | cris-* | etrax*) + basic_machine=cris-axis + ;; + crx) + basic_machine=crx-unknown + os=-elf + ;; + da30 | da30-*) + basic_machine=m68k-da30 + ;; + decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) + basic_machine=mips-dec + ;; + decsystem10* | dec10*) + basic_machine=pdp10-dec + os=-tops10 + ;; + decsystem20* | dec20*) + basic_machine=pdp10-dec + os=-tops20 + ;; + delta | 3300 | motorola-3300 | motorola-delta \ + | 3300-motorola | delta-motorola) + basic_machine=m68k-motorola + ;; + delta88) + basic_machine=m88k-motorola + os=-sysv3 + ;; + dicos) + basic_machine=i686-pc + os=-dicos + ;; + djgpp) + basic_machine=i586-pc + os=-msdosdjgpp + ;; + dpx20 | dpx20-*) + basic_machine=rs6000-bull + os=-bosx + ;; + dpx2* | dpx2*-bull) + basic_machine=m68k-bull + os=-sysv3 + ;; + ebmon29k) + basic_machine=a29k-amd + os=-ebmon + ;; + elxsi) + basic_machine=elxsi-elxsi + os=-bsd + ;; + encore | umax | mmax) + basic_machine=ns32k-encore + ;; + es1800 | OSE68k | ose68k | ose | OSE) + basic_machine=m68k-ericsson + os=-ose + ;; + fx2800) + basic_machine=i860-alliant + ;; + genix) + basic_machine=ns32k-ns + ;; + gmicro) + basic_machine=tron-gmicro + os=-sysv + ;; + go32) + basic_machine=i386-pc + os=-go32 + ;; + h3050r* | hiux*) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + h8300hms) + basic_machine=h8300-hitachi + os=-hms + ;; + h8300xray) + basic_machine=h8300-hitachi + os=-xray + ;; + h8500hms) + basic_machine=h8500-hitachi + os=-hms + ;; + harris) + basic_machine=m88k-harris + os=-sysv3 + ;; + hp300-*) + basic_machine=m68k-hp + ;; + hp300bsd) + basic_machine=m68k-hp + os=-bsd + ;; + hp300hpux) + basic_machine=m68k-hp + os=-hpux + ;; + hp3k9[0-9][0-9] | hp9[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k2[0-9][0-9] | hp9k31[0-9]) + basic_machine=m68000-hp + ;; + hp9k3[2-9][0-9]) + basic_machine=m68k-hp + ;; + hp9k6[0-9][0-9] | hp6[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k7[0-79][0-9] | hp7[0-79][0-9]) + basic_machine=hppa1.1-hp + ;; + hp9k78[0-9] | hp78[0-9]) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][13679] | hp8[0-9][13679]) + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][0-9] | hp8[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hppa-next) + os=-nextstep3 + ;; + hppaosf) + basic_machine=hppa1.1-hp + os=-osf + ;; + hppro) + basic_machine=hppa1.1-hp + os=-proelf + ;; + i370-ibm* | ibm*) + basic_machine=i370-ibm + ;; +# I'm not sure what "Sysv32" means. Should this be sysv3.2? + i*86v32) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv32 + ;; + i*86v4*) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv4 + ;; + i*86v) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv + ;; + i*86sol2) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-solaris2 + ;; + i386mach) + basic_machine=i386-mach + os=-mach + ;; + i386-vsta | vsta) + basic_machine=i386-unknown + os=-vsta + ;; + iris | iris4d) + basic_machine=mips-sgi + case $os in + -irix*) + ;; + *) + os=-irix4 + ;; + esac + ;; + isi68 | isi) + basic_machine=m68k-isi + os=-sysv + ;; + m68knommu) + basic_machine=m68k-unknown + os=-linux + ;; + m68knommu-*) + basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; + m88k-omron*) + basic_machine=m88k-omron + ;; + magnum | m3230) + basic_machine=mips-mips + os=-sysv + ;; + merlin) + basic_machine=ns32k-utek + os=-sysv + ;; + mingw32) + basic_machine=i386-pc + os=-mingw32 + ;; + mingw32ce) + basic_machine=arm-unknown + os=-mingw32ce + ;; + miniframe) + basic_machine=m68000-convergent + ;; + *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; + mips3*-*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` + ;; + mips3*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown + ;; + monitor) + basic_machine=m68k-rom68k + os=-coff + ;; + morphos) + basic_machine=powerpc-unknown + os=-morphos + ;; + msdos) + basic_machine=i386-pc + os=-msdos + ;; + ms1-*) + basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` + ;; + mvs) + basic_machine=i370-ibm + os=-mvs + ;; + ncr3000) + basic_machine=i486-ncr + os=-sysv4 + ;; + netbsd386) + basic_machine=i386-unknown + os=-netbsd + ;; + netwinder) + basic_machine=armv4l-rebel + os=-linux + ;; + news | news700 | news800 | news900) + basic_machine=m68k-sony + os=-newsos + ;; + news1000) + basic_machine=m68030-sony + os=-newsos + ;; + news-3600 | risc-news) + basic_machine=mips-sony + os=-newsos + ;; + necv70) + basic_machine=v70-nec + os=-sysv + ;; + next | m*-next ) + basic_machine=m68k-next + case $os in + -nextstep* ) + ;; + -ns2*) + os=-nextstep2 + ;; + *) + os=-nextstep3 + ;; + esac + ;; + nh3000) + basic_machine=m68k-harris + os=-cxux + ;; + nh[45]000) + basic_machine=m88k-harris + os=-cxux + ;; + nindy960) + basic_machine=i960-intel + os=-nindy + ;; + mon960) + basic_machine=i960-intel + os=-mon960 + ;; + nonstopux) + basic_machine=mips-compaq + os=-nonstopux + ;; + np1) + basic_machine=np1-gould + ;; + nsr-tandem) + basic_machine=nsr-tandem + ;; + op50n-* | op60c-*) + basic_machine=hppa1.1-oki + os=-proelf + ;; + openrisc | openrisc-*) + basic_machine=or32-unknown + ;; + os400) + basic_machine=powerpc-ibm + os=-os400 + ;; + OSE68000 | ose68000) + basic_machine=m68000-ericsson + os=-ose + ;; + os68k) + basic_machine=m68k-none + os=-os68k + ;; + pa-hitachi) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + paragon) + basic_machine=i860-intel + os=-osf + ;; + parisc) + basic_machine=hppa-unknown + os=-linux + ;; + parisc-*) + basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; + pbd) + basic_machine=sparc-tti + ;; + pbb) + basic_machine=m68k-tti + ;; + pc532 | pc532-*) + basic_machine=ns32k-pc532 + ;; + pc98) + basic_machine=i386-pc + ;; + pc98-*) + basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium | p5 | k5 | k6 | nexgen | viac3) + basic_machine=i586-pc + ;; + pentiumpro | p6 | 6x86 | athlon | athlon_*) + basic_machine=i686-pc + ;; + pentiumii | pentium2 | pentiumiii | pentium3) + basic_machine=i686-pc + ;; + pentium4) + basic_machine=i786-pc + ;; + pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) + basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumpro-* | p6-* | 6x86-* | athlon-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium4-*) + basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pn) + basic_machine=pn-gould + ;; + power) basic_machine=power-ibm + ;; + ppc) basic_machine=powerpc-unknown + ;; + ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppcle | powerpclittle | ppc-le | powerpc-little) + basic_machine=powerpcle-unknown + ;; + ppcle-* | powerpclittle-*) + basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64) basic_machine=powerpc64-unknown + ;; + ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64le | powerpc64little | ppc64-le | powerpc64-little) + basic_machine=powerpc64le-unknown + ;; + ppc64le-* | powerpc64little-*) + basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ps2) + basic_machine=i386-ibm + ;; + pw32) + basic_machine=i586-unknown + os=-pw32 + ;; + rdos) + basic_machine=i386-pc + os=-rdos + ;; + rom68k) + basic_machine=m68k-rom68k + os=-coff + ;; + rm[46]00) + basic_machine=mips-siemens + ;; + rtpc | rtpc-*) + basic_machine=romp-ibm + ;; + s390 | s390-*) + basic_machine=s390-ibm + ;; + s390x | s390x-*) + basic_machine=s390x-ibm + ;; + sa29200) + basic_machine=a29k-amd + os=-udi + ;; + sb1) + basic_machine=mipsisa64sb1-unknown + ;; + sb1el) + basic_machine=mipsisa64sb1el-unknown + ;; + sde) + basic_machine=mipsisa32-sde + os=-elf + ;; + sei) + basic_machine=mips-sei + os=-seiux + ;; + sequent) + basic_machine=i386-sequent + ;; + sh) + basic_machine=sh-hitachi + os=-hms + ;; + sh5el) + basic_machine=sh5le-unknown + ;; + sh64) + basic_machine=sh64-unknown + ;; + sparclite-wrs | simso-wrs) + basic_machine=sparclite-wrs + os=-vxworks + ;; + sps7) + basic_machine=m68k-bull + os=-sysv2 + ;; + spur) + basic_machine=spur-unknown + ;; + st2000) + basic_machine=m68k-tandem + ;; + stratus) + basic_machine=i860-stratus + os=-sysv4 + ;; + sun2) + basic_machine=m68000-sun + ;; + sun2os3) + basic_machine=m68000-sun + os=-sunos3 + ;; + sun2os4) + basic_machine=m68000-sun + os=-sunos4 + ;; + sun3os3) + basic_machine=m68k-sun + os=-sunos3 + ;; + sun3os4) + basic_machine=m68k-sun + os=-sunos4 + ;; + sun4os3) + basic_machine=sparc-sun + os=-sunos3 + ;; + sun4os4) + basic_machine=sparc-sun + os=-sunos4 + ;; + sun4sol2) + basic_machine=sparc-sun + os=-solaris2 + ;; + sun3 | sun3-*) + basic_machine=m68k-sun + ;; + sun4) + basic_machine=sparc-sun + ;; + sun386 | sun386i | roadrunner) + basic_machine=i386-sun + ;; + sv1) + basic_machine=sv1-cray + os=-unicos + ;; + symmetry) + basic_machine=i386-sequent + os=-dynix + ;; + t3e) + basic_machine=alphaev5-cray + os=-unicos + ;; + t90) + basic_machine=t90-cray + os=-unicos + ;; + tic54x | c54x*) + basic_machine=tic54x-unknown + os=-coff + ;; + tic55x | c55x*) + basic_machine=tic55x-unknown + os=-coff + ;; + tic6x | c6x*) + basic_machine=tic6x-unknown + os=-coff + ;; + tile*) + basic_machine=tile-unknown + os=-linux-gnu + ;; + tx39) + basic_machine=mipstx39-unknown + ;; + tx39el) + basic_machine=mipstx39el-unknown + ;; + toad1) + basic_machine=pdp10-xkl + os=-tops20 + ;; + tower | tower-32) + basic_machine=m68k-ncr + ;; + tpf) + basic_machine=s390x-ibm + os=-tpf + ;; + udi29k) + basic_machine=a29k-amd + os=-udi + ;; + ultra3) + basic_machine=a29k-nyu + os=-sym1 + ;; + v810 | necv810) + basic_machine=v810-nec + os=-none + ;; + vaxv) + basic_machine=vax-dec + os=-sysv + ;; + vms) + basic_machine=vax-dec + os=-vms + ;; + vpp*|vx|vx-*) + basic_machine=f301-fujitsu + ;; + vxworks960) + basic_machine=i960-wrs + os=-vxworks + ;; + vxworks68) + basic_machine=m68k-wrs + os=-vxworks + ;; + vxworks29k) + basic_machine=a29k-wrs + os=-vxworks + ;; + w65*) + basic_machine=w65-wdc + os=-none + ;; + w89k-*) + basic_machine=hppa1.1-winbond + os=-proelf + ;; + xbox) + basic_machine=i686-pc + os=-mingw32 + ;; + xps | xps100) + basic_machine=xps100-honeywell + ;; + ymp) + basic_machine=ymp-cray + os=-unicos + ;; + z8k-*-coff) + basic_machine=z8k-unknown + os=-sim + ;; + z80-*-coff) + basic_machine=z80-unknown + os=-sim + ;; + none) + basic_machine=none-none + os=-none + ;; + +# Here we handle the default manufacturer of certain CPU types. It is in +# some cases the only manufacturer, in others, it is the most popular. + w89k) + basic_machine=hppa1.1-winbond + ;; + op50n) + basic_machine=hppa1.1-oki + ;; + op60c) + basic_machine=hppa1.1-oki + ;; + romp) + basic_machine=romp-ibm + ;; + mmix) + basic_machine=mmix-knuth + ;; + rs6000) + basic_machine=rs6000-ibm + ;; + vax) + basic_machine=vax-dec + ;; + pdp10) + # there are many clones, so DEC is not a safe bet + basic_machine=pdp10-unknown + ;; + pdp11) + basic_machine=pdp11-dec + ;; + we32k) + basic_machine=we32k-att + ;; + sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele) + basic_machine=sh-unknown + ;; + sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v) + basic_machine=sparc-sun + ;; + cydra) + basic_machine=cydra-cydrome + ;; + orion) + basic_machine=orion-highlevel + ;; + orion105) + basic_machine=clipper-highlevel + ;; + mac | mpw | mac-mpw) + basic_machine=m68k-apple + ;; + pmac | pmac-mpw) + basic_machine=powerpc-apple + ;; + *-unknown) + # Make sure to match an already-canonicalized machine name. + ;; + *) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; +esac + +# Here we canonicalize certain aliases for manufacturers. +case $basic_machine in + *-digital*) + basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'` + ;; + *-commodore*) + basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'` + ;; + *) + ;; +esac + +# Decode manufacturer-specific aliases for certain operating systems. + +if [ x"$os" != x"" ] +then +case $os in + # First match some system type aliases + # that might get confused with valid system types. + # -solaris* is a basic system type, with this one exception. + -solaris1 | -solaris1.*) + os=`echo $os | sed -e 's|solaris1|sunos4|'` + ;; + -solaris) + os=-solaris2 + ;; + -svr4*) + os=-sysv4 + ;; + -unixware*) + os=-sysv4.2uw + ;; + -gnu/linux*) + os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` + ;; + # First accept the basic system types. + # The portable systems comes first. + # Each alternative MUST END IN A *, to match a version number. + # -sysv* is not here because it comes later, after sysvr4. + -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ + | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\ + | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \ + | -kopensolaris* \ + | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ + | -aos* | -aros* \ + | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ + | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ + | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \ + | -openbsd* | -solidbsd* \ + | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \ + | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \ + | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ + | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ + | -chorusos* | -chorusrdb* | -cegcc* \ + | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ + | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \ + | -uxpv* | -beos* | -mpeix* | -udk* \ + | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ + | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ + | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \ + | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \ + | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \ + | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \ + | -skyos* | -haiku* | -rdos* | -toppers* | -drops*) + # Remember, each alternative MUST END IN *, to match a version number. + ;; + -qnx*) + case $basic_machine in + x86-* | i*86-*) + ;; + *) + os=-nto$os + ;; + esac + ;; + -nto-qnx*) + ;; + -nto*) + os=`echo $os | sed -e 's|nto|nto-qnx|'` + ;; + -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \ + | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \ + | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*) + ;; + -mac*) + os=`echo $os | sed -e 's|mac|macos|'` + ;; + -linux-dietlibc) + os=-linux-dietlibc + ;; + -linux*) + os=`echo $os | sed -e 's|linux|linux-gnu|'` + ;; + -sunos5*) + os=`echo $os | sed -e 's|sunos5|solaris2|'` + ;; + -sunos6*) + os=`echo $os | sed -e 's|sunos6|solaris3|'` + ;; + -opened*) + os=-openedition + ;; + -os400*) + os=-os400 + ;; + -wince*) + os=-wince + ;; + -osfrose*) + os=-osfrose + ;; + -osf*) + os=-osf + ;; + -utek*) + os=-bsd + ;; + -dynix*) + os=-bsd + ;; + -acis*) + os=-aos + ;; + -atheos*) + os=-atheos + ;; + -syllable*) + os=-syllable + ;; + -386bsd) + os=-bsd + ;; + -ctix* | -uts*) + os=-sysv + ;; + -nova*) + os=-rtmk-nova + ;; + -ns2 ) + os=-nextstep2 + ;; + -nsk*) + os=-nsk + ;; + # Preserve the version number of sinix5. + -sinix5.*) + os=`echo $os | sed -e 's|sinix|sysv|'` + ;; + -sinix*) + os=-sysv4 + ;; + -tpf*) + os=-tpf + ;; + -triton*) + os=-sysv3 + ;; + -oss*) + os=-sysv3 + ;; + -svr4) + os=-sysv4 + ;; + -svr3) + os=-sysv3 + ;; + -sysvr4) + os=-sysv4 + ;; + # This must come after -sysvr4. + -sysv*) + ;; + -ose*) + os=-ose + ;; + -es1800*) + os=-ose + ;; + -xenix) + os=-xenix + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + os=-mint + ;; + -aros*) + os=-aros + ;; + -kaos*) + os=-kaos + ;; + -zvmoe) + os=-zvmoe + ;; + -dicos*) + os=-dicos + ;; + -none) + ;; + *) + # Get rid of the `-' at the beginning of $os. + os=`echo $os | sed 's/[^-]*-//'` + echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2 + exit 1 + ;; +esac +else + +# Here we handle the default operating systems that come with various machines. +# The value should be what the vendor currently ships out the door with their +# machine or put another way, the most popular os provided with the machine. + +# Note that if you're going to try to match "-MANUFACTURER" here (say, +# "-sun"), then you have to tell the case statement up towards the top +# that MANUFACTURER isn't an operating system. Otherwise, code above +# will signal an error saying that MANUFACTURER isn't an operating +# system, and we'll never get to this point. + +case $basic_machine in + score-*) + os=-elf + ;; + spu-*) + os=-elf + ;; + *-acorn) + os=-riscix1.2 + ;; + arm*-rebel) + os=-linux + ;; + arm*-semi) + os=-aout + ;; + c4x-* | tic4x-*) + os=-coff + ;; + # This must come before the *-dec entry. + pdp10-*) + os=-tops20 + ;; + pdp11-*) + os=-none + ;; + *-dec | vax-*) + os=-ultrix4.2 + ;; + m68*-apollo) + os=-domain + ;; + i386-sun) + os=-sunos4.0.2 + ;; + m68000-sun) + os=-sunos3 + # This also exists in the configure program, but was not the + # default. + # os=-sunos4 + ;; + m68*-cisco) + os=-aout + ;; + mep-*) + os=-elf + ;; + mips*-cisco) + os=-elf + ;; + mips*-*) + os=-elf + ;; + or32-*) + os=-coff + ;; + *-tti) # must be before sparc entry or we get the wrong os. + os=-sysv3 + ;; + sparc-* | *-sun) + os=-sunos4.1.1 + ;; + *-be) + os=-beos + ;; + *-haiku) + os=-haiku + ;; + *-ibm) + os=-aix + ;; + *-knuth) + os=-mmixware + ;; + *-wec) + os=-proelf + ;; + *-winbond) + os=-proelf + ;; + *-oki) + os=-proelf + ;; + *-hp) + os=-hpux + ;; + *-hitachi) + os=-hiux + ;; + i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) + os=-sysv + ;; + *-cbm) + os=-amigaos + ;; + *-dg) + os=-dgux + ;; + *-dolphin) + os=-sysv3 + ;; + m68k-ccur) + os=-rtu + ;; + m88k-omron*) + os=-luna + ;; + *-next ) + os=-nextstep + ;; + *-sequent) + os=-ptx + ;; + *-crds) + os=-unos + ;; + *-ns) + os=-genix + ;; + i370-*) + os=-mvs + ;; + *-next) + os=-nextstep3 + ;; + *-gould) + os=-sysv + ;; + *-highlevel) + os=-bsd + ;; + *-encore) + os=-bsd + ;; + *-sgi) + os=-irix + ;; + *-siemens) + os=-sysv4 + ;; + *-masscomp) + os=-rtu + ;; + f30[01]-fujitsu | f700-fujitsu) + os=-uxpv + ;; + *-rom68k) + os=-coff + ;; + *-*bug) + os=-coff + ;; + *-apple) + os=-macos + ;; + *-atari*) + os=-mint + ;; + *) + os=-none + ;; +esac +fi + +# Here we handle the case where we know the os, and the CPU type, but not the +# manufacturer. We pick the logical manufacturer. +vendor=unknown +case $basic_machine in + *-unknown) + case $os in + -riscix*) + vendor=acorn + ;; + -sunos*) + vendor=sun + ;; + -aix*) + vendor=ibm + ;; + -beos*) + vendor=be + ;; + -hpux*) + vendor=hp + ;; + -mpeix*) + vendor=hp + ;; + -hiux*) + vendor=hitachi + ;; + -unos*) + vendor=crds + ;; + -dgux*) + vendor=dg + ;; + -luna*) + vendor=omron + ;; + -genix*) + vendor=ns + ;; + -mvs* | -opened*) + vendor=ibm + ;; + -os400*) + vendor=ibm + ;; + -ptx*) + vendor=sequent + ;; + -tpf*) + vendor=ibm + ;; + -vxsim* | -vxworks* | -windiss*) + vendor=wrs + ;; + -aux*) + vendor=apple + ;; + -hms*) + vendor=hitachi + ;; + -mpw* | -macos*) + vendor=apple + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + vendor=atari + ;; + -vos*) + vendor=stratus + ;; + esac + basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"` + ;; +esac + +echo $basic_machine$os +exit + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/configure b/configure new file mode 100755 index 0000000..ba48c04 --- /dev/null +++ b/configure @@ -0,0 +1,16174 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.63 for libart-lgpl 2.3.21. +# +# Report bugs to . +# +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, +# 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## --------------------- ## +## M4sh Initialization. ## +## --------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in + *posix*) set -o posix ;; +esac + +fi + + + + +# PATH needs CR +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + +# Support unset when possible. +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + as_unset=unset +else + as_unset=false +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +case $0 in + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break +done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + { (exit 1); exit 1; } +fi + +# Work around bugs in pre-3.0 UWIN ksh. +for as_var in ENV MAIL MAILPATH +do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# Required to use basename. +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + + +# Name of the executable. +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# CDPATH. +$as_unset CDPATH + + +if test "x$CONFIG_SHELL" = x; then + if (eval ":") 2>/dev/null; then + as_have_required=yes +else + as_have_required=no +fi + + if test $as_have_required = yes && (eval ": +(as_func_return () { + (exit \$1) +} +as_func_success () { + as_func_return 0 +} +as_func_failure () { + as_func_return 1 +} +as_func_ret_success () { + return 0 +} +as_func_ret_failure () { + return 1 +} + +exitcode=0 +if as_func_success; then + : +else + exitcode=1 + echo as_func_success failed. +fi + +if as_func_failure; then + exitcode=1 + echo as_func_failure succeeded. +fi + +if as_func_ret_success; then + : +else + exitcode=1 + echo as_func_ret_success failed. +fi + +if as_func_ret_failure; then + exitcode=1 + echo as_func_ret_failure succeeded. +fi + +if ( set x; as_func_ret_success y && test x = \"\$1\" ); then + : +else + exitcode=1 + echo positional parameters were not saved. +fi + +test \$exitcode = 0) || { (exit 1); exit 1; } + +( + as_lineno_1=\$LINENO + as_lineno_2=\$LINENO + test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" && + test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; } +") 2> /dev/null; then + : +else + as_candidate_shells= + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + case $as_dir in + /*) + for as_base in sh bash ksh sh5; do + as_candidate_shells="$as_candidate_shells $as_dir/$as_base" + done;; + esac +done +IFS=$as_save_IFS + + + for as_shell in $as_candidate_shells $SHELL; do + # Try only shells that exist, to save several forks. + if { test -f "$as_shell" || test -f "$as_shell.exe"; } && + { ("$as_shell") 2> /dev/null <<\_ASEOF +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in + *posix*) set -o posix ;; +esac + +fi + + +: +_ASEOF +}; then + CONFIG_SHELL=$as_shell + as_have_required=yes + if { "$as_shell" 2> /dev/null <<\_ASEOF +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. 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The first 'sed' inserts a + # line-number line after each line using $LINENO; the second 'sed' + # does the real work. The second script uses 'N' to pair each + # line-number line with the line containing $LINENO, and appends + # trailing '-' during substitution so that $LINENO is not a special + # case at line end. + # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the + # scripts with optimization help from Paolo Bonzini. Blame Lee + # E. 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See below for descriptions of some of the useful variables. + +Defaults for the options are specified in brackets. + +Configuration: + -h, --help display this help and exit + --help=short display options specific to this package + --help=recursive display the short help of all the included packages + -V, --version display version information and exit + -q, --quiet, --silent do not print \`checking...' messages + --cache-file=FILE cache test results in FILE [disabled] + -C, --config-cache alias for \`--cache-file=config.cache' + -n, --no-create do not create output files + --srcdir=DIR find the sources in DIR [configure dir or \`..'] + +Installation directories: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX + [PREFIX] + +By default, \`make install' will install all the files in +\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify +an installation prefix other than \`$ac_default_prefix' using \`--prefix', +for instance \`--prefix=\$HOME'. + +For better control, use the options below. + +Fine tuning of the installation directories: + --bindir=DIR user executables [EPREFIX/bin] + --sbindir=DIR system admin executables [EPREFIX/sbin] + --libexecdir=DIR program executables [EPREFIX/libexec] + --sysconfdir=DIR read-only single-machine data [PREFIX/etc] + --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] + --localstatedir=DIR modifiable single-machine data [PREFIX/var] + --libdir=DIR object code libraries [EPREFIX/lib] + --includedir=DIR C header files [PREFIX/include] + --oldincludedir=DIR C header files for non-gcc [/usr/include] + --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] + --datadir=DIR read-only architecture-independent data [DATAROOTDIR] + --infodir=DIR info documentation [DATAROOTDIR/info] + --localedir=DIR locale-dependent data [DATAROOTDIR/locale] + --mandir=DIR man documentation [DATAROOTDIR/man] + --docdir=DIR documentation root [DATAROOTDIR/doc/libart_lgpl] + --htmldir=DIR html documentation [DOCDIR] + --dvidir=DIR dvi documentation [DOCDIR] + --pdfdir=DIR pdf documentation [DOCDIR] + --psdir=DIR ps documentation [DOCDIR] +_ACEOF + + cat <<\_ACEOF + +Program names: + --program-prefix=PREFIX prepend PREFIX to installed program names + --program-suffix=SUFFIX append SUFFIX to installed program names + --program-transform-name=PROGRAM run sed PROGRAM on installed program names + +System types: + --build=BUILD configure for building on BUILD [guessed] + --host=HOST cross-compile to build programs to run on HOST [BUILD] +_ACEOF +fi + +if test -n "$ac_init_help"; then + case $ac_init_help in + short | recursive ) echo "Configuration of libart-lgpl 2.3.21:";; + esac + cat <<\_ACEOF + +Optional Features: + --disable-option-checking ignore unrecognized --enable/--with options + --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) + --enable-FEATURE[=ARG] include FEATURE [ARG=yes] + --enable-ansi turn on strict ansi default=no + --disable-dependency-tracking speeds up one-time build + --enable-dependency-tracking do not reject slow dependency extractors + --enable-shared[=PKGS] build shared libraries [default=yes] + --enable-static[=PKGS] build static libraries [default=yes] + --enable-fast-install[=PKGS] + optimize for fast installation [default=yes] + --disable-libtool-lock avoid locking (might break parallel builds) + --enable-maintainer-mode enable make rules and dependencies not useful + (and sometimes confusing) to the casual installer + +Optional Packages: + --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] + --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) + --with-pic try to use only PIC/non-PIC objects [default=use + both] + --with-gnu-ld assume the C compiler uses GNU ld [default=no] + +Some influential environment variables: + CC C compiler command + CFLAGS C compiler flags + LDFLAGS linker flags, e.g. -L if you have libraries in a + nonstandard directory + LIBS libraries to pass to the linker, e.g. -l + CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I if + you have headers in a nonstandard directory + CPP C preprocessor + +Use these variables to override the choices made by `configure' or to help +it to find libraries and programs with nonstandard names/locations. + +Report bugs to . +_ACEOF +ac_status=$? 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It has an incompatible calling convention. + : + elif test $ac_prog = install && + grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # program-specific install script used by HP pwplus--don't use. + : + else + rm -rf conftest.one conftest.two conftest.dir + echo one > conftest.one + echo two > conftest.two + mkdir conftest.dir + if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && + test -s conftest.one && test -s conftest.two && + test -s conftest.dir/conftest.one && + test -s conftest.dir/conftest.two + then + ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" + break 3 + fi + fi + fi + done + done + ;; +esac + +done +IFS=$as_save_IFS + +rm -rf conftest.one conftest.two conftest.dir + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL=$ac_cv_path_install + else + # As a last resort, use the slow shell script. Don't cache a + # value for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + INSTALL=$ac_install_sh + fi +fi +{ $as_echo "$as_me:$LINENO: result: $INSTALL" >&5 +$as_echo "$INSTALL" >&6; } + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +{ $as_echo "$as_me:$LINENO: checking whether build environment is sane" >&5 +$as_echo_n "checking whether build environment is sane... " >&6; } +# Just in case +sleep 1 +echo timestamp > conftest.file +# Reject unsafe characters in $srcdir or the absolute working directory +# name. Accept space and tab only in the latter. +am_lf=' +' +case `pwd` in + *[\\\"\#\$\&\'\`$am_lf]*) + { { $as_echo "$as_me:$LINENO: error: unsafe absolute working directory name" >&5 +$as_echo "$as_me: error: unsafe absolute working directory name" >&2;} + { (exit 1); exit 1; }; };; +esac +case $srcdir in + *[\\\"\#\$\&\'\`$am_lf\ \ ]*) + { { $as_echo "$as_me:$LINENO: error: unsafe srcdir value: \`$srcdir'" >&5 +$as_echo "$as_me: error: unsafe srcdir value: \`$srcdir'" >&2;} + { (exit 1); exit 1; }; };; +esac + +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t "$srcdir/configure" conftest.file` + fi + rm -f conftest.file + if test "$*" != "X $srcdir/configure conftest.file" \ + && test "$*" != "X conftest.file $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { { $as_echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" >&5 +$as_echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" >&2;} + { (exit 1); exit 1; }; } + fi + + test "$2" = conftest.file + ) +then + # Ok. + : +else + { { $as_echo "$as_me:$LINENO: error: newly created file is older than distributed files! +Check your system clock" >&5 +$as_echo "$as_me: error: newly created file is older than distributed files! +Check your system clock" >&2;} + { (exit 1); exit 1; }; } +fi +{ $as_echo "$as_me:$LINENO: result: yes" >&5 +$as_echo "yes" >&6; } +test "$program_prefix" != NONE && + program_transform_name="s&^&$program_prefix&;$program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s&\$&$program_suffix&;$program_transform_name" +# Double any \ or $. +# By default was `s,x,x', remove it if useless. +ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' +program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` + +# expand $ac_aux_dir to an absolute path +am_aux_dir=`cd $ac_aux_dir && pwd` + +if test x"${MISSING+set}" != xset; then + case $am_aux_dir in + *\ * | *\ *) + MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; + *) + MISSING="\${SHELL} $am_aux_dir/missing" ;; + esac +fi +# Use eval to expand $SHELL +if eval "$MISSING --run true"; then + am_missing_run="$MISSING --run " +else + am_missing_run= + { $as_echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5 +$as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;} +fi + +if test x"${install_sh}" != xset; then + case $am_aux_dir in + *\ * | *\ *) + install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; + *) + install_sh="\${SHELL} $am_aux_dir/install-sh" + esac +fi + +# Installed binaries are usually stripped using `strip' when the user +# run `make install-strip'. However `strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the `STRIP' environment variable to overrule this program. +if test "$cross_compiling" != no; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_STRIP+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + { $as_echo "$as_me:$LINENO: result: $STRIP" >&5 +$as_echo "$STRIP" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_STRIP="strip" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { $as_echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 +$as_echo "$ac_ct_STRIP" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_STRIP" = x; then + STRIP=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi + +fi +INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" + +{ $as_echo "$as_me:$LINENO: checking for a thread-safe mkdir -p" >&5 +$as_echo_n "checking for a thread-safe mkdir -p... " >&6; } +if test -z "$MKDIR_P"; then + if test "${ac_cv_path_mkdir+set}" = set; then + $as_echo_n "(cached) " >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in mkdir gmkdir; do + for ac_exec_ext in '' $ac_executable_extensions; do + { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue + case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( + 'mkdir (GNU coreutils) '* | \ + 'mkdir (coreutils) '* | \ + 'mkdir (fileutils) '4.1*) + ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext + break 3;; + esac + done + done +done +IFS=$as_save_IFS + +fi + + if test "${ac_cv_path_mkdir+set}" = set; then + MKDIR_P="$ac_cv_path_mkdir -p" + else + # As a last resort, use the slow shell script. Don't cache a + # value for MKDIR_P within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + test -d ./--version && rmdir ./--version + MKDIR_P="$ac_install_sh -d" + fi +fi +{ $as_echo "$as_me:$LINENO: result: $MKDIR_P" >&5 +$as_echo "$MKDIR_P" >&6; } + +mkdir_p="$MKDIR_P" +case $mkdir_p in + [\\/$]* | ?:[\\/]*) ;; + */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; +esac + +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_AWK+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_AWK="$ac_prog" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + { $as_echo "$as_me:$LINENO: result: $AWK" >&5 +$as_echo "$AWK" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$AWK" && break +done + +{ $as_echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } +set x ${MAKE-make} +ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` +if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then + $as_echo_n "(cached) " >&6 +else + cat >conftest.make <<\_ACEOF +SHELL = /bin/sh +all: + @echo '@@@%%%=$(MAKE)=@@@%%%' +_ACEOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +case `${MAKE-make} -f conftest.make 2>/dev/null` in + *@@@%%%=?*=@@@%%%*) + eval ac_cv_prog_make_${ac_make}_set=yes;; + *) + eval ac_cv_prog_make_${ac_make}_set=no;; +esac +rm -f conftest.make +fi +if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then + { $as_echo "$as_me:$LINENO: result: yes" >&5 +$as_echo "yes" >&6; } + SET_MAKE= +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } + SET_MAKE="MAKE=${MAKE-make}" +fi + +rm -rf .tst 2>/dev/null +mkdir .tst 2>/dev/null +if test -d .tst; then + am__leading_dot=. +else + am__leading_dot=_ +fi +rmdir .tst 2>/dev/null + +if test "`cd $srcdir && pwd`" != "`pwd`"; then + # Use -I$(srcdir) only when $(srcdir) != ., so that make's output + # is not polluted with repeated "-I." + am__isrc=' -I$(srcdir)' + # test to see if srcdir already configured + if test -f $srcdir/config.status; then + { { $as_echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5 +$as_echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;} + { (exit 1); exit 1; }; } + fi +fi + +# test whether we have cygpath +if test -z "$CYGPATH_W"; then + if (cygpath --version) >/dev/null 2>/dev/null; then + CYGPATH_W='cygpath -w' + else + CYGPATH_W=echo + fi +fi + + +# Define the identity of the package. + PACKAGE='libart_lgpl' + VERSION='2.3.21' + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE "$PACKAGE" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define VERSION "$VERSION" +_ACEOF + +# Some tools Automake needs. + +ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} + + +AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} + + +AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} + + +AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} + + +MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} + +# We need awk for the "check" target. The system "awk" is bad on +# some platforms. +# Always define AMTAR for backward compatibility. + +AMTAR=${AMTAR-"${am_missing_run}tar"} + +am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' + + + + + + +# Check whether --enable-ansi was given. +if test "${enable_ansi+set}" = set; then + enableval=$enable_ansi; +else + enable_ansi=no +fi + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:$LINENO: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="gcc" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:$LINENO: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:$LINENO: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:$LINENO: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="$ac_prog" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi + + +test -z "$CC" && { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +{ { $as_echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&5 +$as_echo "$as_me: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; }; } + +# Provide some information about the compiler. +$as_echo "$as_me:$LINENO: checking for C compiler version" >&5 +set X $ac_compile +ac_compiler=$2 +{ (ac_try="$ac_compiler --version >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compiler --version >&5") 2>&5 + ac_status=$? + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (ac_try="$ac_compiler -v >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compiler -v >&5") 2>&5 + ac_status=$? + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (ac_try="$ac_compiler -V >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compiler -V >&5") 2>&5 + ac_status=$? + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +{ $as_echo "$as_me:$LINENO: checking for C compiler default output file name" >&5 +$as_echo_n "checking for C compiler default output file name... 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We should not override ac_cv_exeext if it was cached, +# so that the user can short-circuit this test for compilers unknown to +# Autoconf. +for ac_file in $ac_files '' +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; + then :; else + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + fi + # We set ac_cv_exeext here because the later test for it is not + # safe: cross compilers may not add the suffix if given an `-o' + # argument, so we may need to know it at that point already. + # Even if this section looks crufty: it has the advantage of + # actually working. + break;; + * ) + break;; + esac +done +test "$ac_cv_exeext" = no && ac_cv_exeext= + +else + ac_file='' +fi + +{ $as_echo "$as_me:$LINENO: result: $ac_file" >&5 +$as_echo "$ac_file" >&6; } +if test -z "$ac_file"; then + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +{ { $as_echo "$as_me:$LINENO: error: C compiler cannot create executables +See \`config.log' for more details." >&5 +$as_echo "$as_me: error: C compiler cannot create executables +See \`config.log' for more details." >&2;} + { (exit 77); exit 77; }; }; } +fi + +ac_exeext=$ac_cv_exeext + +# Check that the compiler produces executables we can run. 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For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + break;; + * ) break;; + esac +done +else + { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +{ { $as_echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&5 +$as_echo "$as_me: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; }; } +fi + +rm -f conftest$ac_cv_exeext +{ $as_echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 +$as_echo "$ac_cv_exeext" >&6; } + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +{ $as_echo "$as_me:$LINENO: checking for suffix of object files" >&5 +$as_echo_n "checking for suffix of object files... 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" >&6; } +if test "${ac_cv_prog_cc_c89+set}" = set; then + $as_echo_n "(cached) " >&6 +else + ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include +#include +#include +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_prog_cc_c89=$ac_arg +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { $as_echo "$as_me:$LINENO: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:$LINENO: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5 +$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; +esac + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +DEPDIR="${am__leading_dot}deps" + +ac_config_commands="$ac_config_commands depfiles" + + +am_make=${MAKE-make} +cat > confinc << 'END' +am__doit: + @echo this is the am__doit target +.PHONY: am__doit +END +# If we don't find an include directive, just comment out the code. +{ $as_echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5 +$as_echo_n "checking for style of include used by $am_make... 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" >&6; } +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if test "${ac_cv_prog_CPP+set}" = set; then + $as_echo_n "(cached) " >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + : +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi + +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + # Broken: success on invalid input. +continue +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi + +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +{ $as_echo "$as_me:$LINENO: result: $CPP" >&5 +$as_echo "$CPP" >&6; } +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + : +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi + +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + # Broken: success on invalid input. +continue +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi + +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + : +else + { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +{ { $as_echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&5 +$as_echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; }; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +# Make sure we can run config.sub. +$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || + { { $as_echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5 +$as_echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;} + { (exit 1); exit 1; }; } + +{ $as_echo "$as_me:$LINENO: checking build system type" >&5 +$as_echo_n "checking build system type... " >&6; } +if test "${ac_cv_build+set}" = set; then + $as_echo_n "(cached) " >&6 +else + ac_build_alias=$build_alias +test "x$ac_build_alias" = x && + ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` +test "x$ac_build_alias" = x && + { { $as_echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5 +$as_echo "$as_me: error: cannot guess build type; you must specify one" >&2;} + { (exit 1); exit 1; }; } +ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || + { { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5 +$as_echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;} + { (exit 1); exit 1; }; } + +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_build" >&5 +$as_echo "$ac_cv_build" >&6; } +case $ac_cv_build in +*-*-*) ;; +*) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical build" >&5 +$as_echo "$as_me: error: invalid value of canonical build" >&2;} + { (exit 1); exit 1; }; };; +esac +build=$ac_cv_build +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_build +shift +build_cpu=$1 +build_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +build_os=$* +IFS=$ac_save_IFS +case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac + + +{ $as_echo "$as_me:$LINENO: checking host system type" >&5 +$as_echo_n "checking host system type... " >&6; } +if test "${ac_cv_host+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test "x$host_alias" = x; then + ac_cv_host=$ac_cv_build +else + ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || + { { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5 +$as_echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;} + { (exit 1); exit 1; }; } +fi + +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_host" >&5 +$as_echo "$ac_cv_host" >&6; } +case $ac_cv_host in +*-*-*) ;; +*) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical host" >&5 +$as_echo "$as_me: error: invalid value of canonical host" >&2;} + { (exit 1); exit 1; }; };; +esac +host=$ac_cv_host +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_host +shift +host_cpu=$1 +host_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +host_os=$* +IFS=$ac_save_IFS +case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac + + +enable_win32_dll=yes + +case $host in +*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-cegcc*) + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. +set dummy ${ac_tool_prefix}as; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_AS+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$AS"; then + ac_cv_prog_AS="$AS" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_AS="${ac_tool_prefix}as" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +AS=$ac_cv_prog_AS +if test -n "$AS"; then + { $as_echo "$as_me:$LINENO: result: $AS" >&5 +$as_echo "$AS" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_AS"; then + ac_ct_AS=$AS + # Extract the first word of "as", so it can be a program name with args. +set dummy as; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_AS+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_AS"; then + ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_AS="as" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_AS=$ac_cv_prog_ac_ct_AS +if test -n "$ac_ct_AS"; then + { $as_echo "$as_me:$LINENO: result: $ac_ct_AS" >&5 +$as_echo "$ac_ct_AS" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_AS" = x; then + AS="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + AS=$ac_ct_AS + fi +else + AS="$ac_cv_prog_AS" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. +set dummy ${ac_tool_prefix}dlltool; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_DLLTOOL+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$DLLTOOL"; then + ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +DLLTOOL=$ac_cv_prog_DLLTOOL +if test -n "$DLLTOOL"; then + { $as_echo "$as_me:$LINENO: result: $DLLTOOL" >&5 +$as_echo "$DLLTOOL" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_DLLTOOL"; then + ac_ct_DLLTOOL=$DLLTOOL + # Extract the first word of "dlltool", so it can be a program name with args. +set dummy dlltool; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_DLLTOOL+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_DLLTOOL"; then + ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_DLLTOOL="dlltool" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL +if test -n "$ac_ct_DLLTOOL"; then + { $as_echo "$as_me:$LINENO: result: $ac_ct_DLLTOOL" >&5 +$as_echo "$ac_ct_DLLTOOL" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_DLLTOOL" = x; then + DLLTOOL="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + DLLTOOL=$ac_ct_DLLTOOL + fi +else + DLLTOOL="$ac_cv_prog_DLLTOOL" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. +set dummy ${ac_tool_prefix}objdump; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_OBJDUMP+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$OBJDUMP"; then + ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +OBJDUMP=$ac_cv_prog_OBJDUMP +if test -n "$OBJDUMP"; then + { $as_echo "$as_me:$LINENO: result: $OBJDUMP" >&5 +$as_echo "$OBJDUMP" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_OBJDUMP"; then + ac_ct_OBJDUMP=$OBJDUMP + # Extract the first word of "objdump", so it can be a program name with args. +set dummy objdump; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_OBJDUMP"; then + ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_OBJDUMP="objdump" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP +if test -n "$ac_ct_OBJDUMP"; then + { $as_echo "$as_me:$LINENO: result: $ac_ct_OBJDUMP" >&5 +$as_echo "$ac_ct_OBJDUMP" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_OBJDUMP" = x; then + OBJDUMP="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + OBJDUMP=$ac_ct_OBJDUMP + fi +else + OBJDUMP="$ac_cv_prog_OBJDUMP" +fi + + ;; +esac + +test -z "$AS" && AS=as + + + + + +test -z "$DLLTOOL" && DLLTOOL=dlltool + + + + + +test -z "$OBJDUMP" && OBJDUMP=objdump + + + + + + + +case `pwd` in + *\ * | *\ *) + { $as_echo "$as_me:$LINENO: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5 +$as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;; +esac + + + +macro_version='2.2.6' +macro_revision='1.3012' + + + + + + + + + + + + + +ltmain="$ac_aux_dir/ltmain.sh" + +{ $as_echo "$as_me:$LINENO: checking for a sed that does not truncate output" >&5 +$as_echo_n "checking for a sed that does not truncate output... " >&6; } +if test "${ac_cv_path_SED+set}" = set; then + $as_echo_n "(cached) " >&6 +else + ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ + for ac_i in 1 2 3 4 5 6 7; do + ac_script="$ac_script$as_nl$ac_script" + done + echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed + $as_unset ac_script || ac_script= + if test -z "$SED"; then + ac_path_SED_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in sed gsed; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue +# Check for GNU ac_path_SED and select it if it is found. + # Check for GNU $ac_path_SED +case `"$ac_path_SED" --version 2>&1` in +*GNU*) + ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo '' >> "conftest.nl" + "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + ac_count=`expr $ac_count + 1` + if test $ac_count -gt ${ac_path_SED_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_SED="$ac_path_SED" + ac_path_SED_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_SED_found && break 3 + done + done +done +IFS=$as_save_IFS + if test -z "$ac_cv_path_SED"; then + { { $as_echo "$as_me:$LINENO: error: no acceptable sed could be found in \$PATH" >&5 +$as_echo "$as_me: error: no acceptable sed could be found in \$PATH" >&2;} + { (exit 1); exit 1; }; } + fi +else + ac_cv_path_SED=$SED +fi + +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_path_SED" >&5 +$as_echo "$ac_cv_path_SED" >&6; } + SED="$ac_cv_path_SED" + rm -f conftest.sed + +test -z "$SED" && SED=sed +Xsed="$SED -e 1s/^X//" + + + + + + + + + + + +{ $as_echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5 +$as_echo_n "checking for grep that handles long lines and -e... " >&6; } +if test "${ac_cv_path_GREP+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -z "$GREP"; then + ac_path_GREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in grep ggrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue +# Check for GNU ac_path_GREP and select it if it is found. + # Check for GNU $ac_path_GREP +case `"$ac_path_GREP" --version 2>&1` in +*GNU*) + ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'GREP' >> "conftest.nl" + "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + ac_count=`expr $ac_count + 1` + if test $ac_count -gt ${ac_path_GREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_GREP="$ac_path_GREP" + ac_path_GREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_GREP_found && break 3 + done + done +done +IFS=$as_save_IFS + if test -z "$ac_cv_path_GREP"; then + { { $as_echo "$as_me:$LINENO: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 +$as_echo "$as_me: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} + { (exit 1); exit 1; }; } + fi +else + ac_cv_path_GREP=$GREP +fi + +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5 +$as_echo "$ac_cv_path_GREP" >&6; } + GREP="$ac_cv_path_GREP" + + +{ $as_echo "$as_me:$LINENO: checking for egrep" >&5 +$as_echo_n "checking for egrep... " >&6; } +if test "${ac_cv_path_EGREP+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 + then ac_cv_path_EGREP="$GREP -E" + else + if test -z "$EGREP"; then + ac_path_EGREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in egrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue +# Check for GNU ac_path_EGREP and select it if it is found. + # Check for GNU $ac_path_EGREP +case `"$ac_path_EGREP" --version 2>&1` in +*GNU*) + ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'EGREP' >> "conftest.nl" + "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + ac_count=`expr $ac_count + 1` + if test $ac_count -gt ${ac_path_EGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_EGREP="$ac_path_EGREP" + ac_path_EGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_EGREP_found && break 3 + done + done +done +IFS=$as_save_IFS + if test -z "$ac_cv_path_EGREP"; then + { { $as_echo "$as_me:$LINENO: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 +$as_echo "$as_me: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} + { (exit 1); exit 1; }; } + fi +else + ac_cv_path_EGREP=$EGREP +fi + + fi +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5 +$as_echo "$ac_cv_path_EGREP" >&6; } + EGREP="$ac_cv_path_EGREP" + + +{ $as_echo "$as_me:$LINENO: checking for fgrep" >&5 +$as_echo_n "checking for fgrep... " >&6; } +if test "${ac_cv_path_FGREP+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1 + then ac_cv_path_FGREP="$GREP -F" + else + if test -z "$FGREP"; then + ac_path_FGREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in fgrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue +# Check for GNU ac_path_FGREP and select it if it is found. + # Check for GNU $ac_path_FGREP +case `"$ac_path_FGREP" --version 2>&1` in +*GNU*) + ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'FGREP' >> "conftest.nl" + "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + ac_count=`expr $ac_count + 1` + if test $ac_count -gt ${ac_path_FGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_FGREP="$ac_path_FGREP" + ac_path_FGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_FGREP_found && break 3 + done + done +done +IFS=$as_save_IFS + if test -z "$ac_cv_path_FGREP"; then + { { $as_echo "$as_me:$LINENO: error: no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 +$as_echo "$as_me: error: no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} + { (exit 1); exit 1; }; } + fi +else + ac_cv_path_FGREP=$FGREP +fi + + fi +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_path_FGREP" >&5 +$as_echo "$ac_cv_path_FGREP" >&6; } + FGREP="$ac_cv_path_FGREP" + + +test -z "$GREP" && GREP=grep + + + + + + + + + + + + + + + + + + + +# Check whether --with-gnu-ld was given. +if test "${with_gnu_ld+set}" = set; then + withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes +else + with_gnu_ld=no +fi + +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + { $as_echo "$as_me:$LINENO: checking for ld used by $CC" >&5 +$as_echo_n "checking for ld used by $CC... " >&6; } + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [\\/]* | ?:[\\/]*) + re_direlt='/[^/][^/]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` + while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do + ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + { $as_echo "$as_me:$LINENO: checking for GNU ld" >&5 +$as_echo_n "checking for GNU ld... " >&6; } +else + { $as_echo "$as_me:$LINENO: checking for non-GNU ld" >&5 +$as_echo_n "checking for non-GNU ld... " >&6; } +fi +if test "${lt_cv_path_LD+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -z "$LD"; then + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some variants of GNU ld only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 &5 +$as_echo "$LD" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi +test -z "$LD" && { { $as_echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5 +$as_echo "$as_me: error: no acceptable ld found in \$PATH" >&2;} + { (exit 1); exit 1; }; } +{ $as_echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5 +$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } +if test "${lt_cv_prog_gnu_ld+set}" = set; then + $as_echo_n "(cached) " >&6 +else + # I'd rather use --version here, but apparently some GNU lds only accept -v. +case `$LD -v 2>&1 &5 +$as_echo "$lt_cv_prog_gnu_ld" >&6; } +with_gnu_ld=$lt_cv_prog_gnu_ld + + + + + + + + + +{ $as_echo "$as_me:$LINENO: checking for BSD- or MS-compatible name lister (nm)" >&5 +$as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; } +if test "${lt_cv_path_NM+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$NM"; then + # Let the user override the test. + lt_cv_path_NM="$NM" +else + lt_nm_to_check="${ac_tool_prefix}nm" + if test -n "$ac_tool_prefix" && test "$build" = "$host"; then + lt_nm_to_check="$lt_nm_to_check nm" + fi + for lt_tmp_nm in $lt_nm_to_check; do + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + tmp_nm="$ac_dir/$lt_tmp_nm" + if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the `sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + # Tru64's nm complains that /dev/null is an invalid object file + case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in + */dev/null* | *'Invalid file or object type'*) + lt_cv_path_NM="$tmp_nm -B" + break + ;; + *) + case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in + */dev/null*) + lt_cv_path_NM="$tmp_nm -p" + break + ;; + *) + lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + ;; + esac + ;; + esac + fi + done + IFS="$lt_save_ifs" + done + : ${lt_cv_path_NM=no} +fi +fi +{ $as_echo "$as_me:$LINENO: result: $lt_cv_path_NM" >&5 +$as_echo "$lt_cv_path_NM" >&6; } +if test "$lt_cv_path_NM" != "no"; then + NM="$lt_cv_path_NM" +else + # Didn't find any BSD compatible name lister, look for dumpbin. + if test -n "$ac_tool_prefix"; then + for ac_prog in "dumpbin -symbols" "link -dump -symbols" + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_DUMPBIN+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$DUMPBIN"; then + ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +DUMPBIN=$ac_cv_prog_DUMPBIN +if test -n "$DUMPBIN"; then + { $as_echo "$as_me:$LINENO: result: $DUMPBIN" >&5 +$as_echo "$DUMPBIN" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$DUMPBIN" && break + done +fi +if test -z "$DUMPBIN"; then + ac_ct_DUMPBIN=$DUMPBIN + for ac_prog in "dumpbin -symbols" "link -dump -symbols" +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_DUMPBIN"; then + ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_DUMPBIN="$ac_prog" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN +if test -n "$ac_ct_DUMPBIN"; then + { $as_echo "$as_me:$LINENO: result: $ac_ct_DUMPBIN" >&5 +$as_echo "$ac_ct_DUMPBIN" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_DUMPBIN" && break +done + + if test "x$ac_ct_DUMPBIN" = x; then + DUMPBIN=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + DUMPBIN=$ac_ct_DUMPBIN + fi +fi + + + if test "$DUMPBIN" != ":"; then + NM="$DUMPBIN" + fi +fi +test -z "$NM" && NM=nm + + + + + + +{ $as_echo "$as_me:$LINENO: checking the name lister ($NM) interface" >&5 +$as_echo_n "checking the name lister ($NM) interface... " >&6; } +if test "${lt_cv_nm_interface+set}" = set; then + $as_echo_n "(cached) " >&6 +else + lt_cv_nm_interface="BSD nm" + echo "int some_variable = 0;" > conftest.$ac_ext + (eval echo "\"\$as_me:4956: $ac_compile\"" >&5) + (eval "$ac_compile" 2>conftest.err) + cat conftest.err >&5 + (eval echo "\"\$as_me:4959: $NM \\\"conftest.$ac_objext\\\"\"" >&5) + (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) + cat conftest.err >&5 + (eval echo "\"\$as_me:4962: output\"" >&5) + cat conftest.out >&5 + if $GREP 'External.*some_variable' conftest.out > /dev/null; then + lt_cv_nm_interface="MS dumpbin" + fi + rm -f conftest* +fi +{ $as_echo "$as_me:$LINENO: result: $lt_cv_nm_interface" >&5 +$as_echo "$lt_cv_nm_interface" >&6; } + +{ $as_echo "$as_me:$LINENO: checking whether ln -s works" >&5 +$as_echo_n "checking whether ln -s works... " >&6; } +LN_S=$as_ln_s +if test "$LN_S" = "ln -s"; then + { $as_echo "$as_me:$LINENO: result: yes" >&5 +$as_echo "yes" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no, using $LN_S" >&5 +$as_echo "no, using $LN_S" >&6; } +fi + +# find the maximum length of command line arguments +{ $as_echo "$as_me:$LINENO: checking the maximum length of command line arguments" >&5 +$as_echo_n "checking the maximum length of command line arguments... " >&6; } +if test "${lt_cv_sys_max_cmd_len+set}" = set; then + $as_echo_n "(cached) " >&6 +else + i=0 + teststring="ABCD" + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + + cygwin* | mingw* | cegcc*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + ;; + + interix*) + # We know the value 262144 and hardcode it with a safety zone (like BSD) + lt_cv_sys_max_cmd_len=196608 + ;; + + osf*) + # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure + # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not + # nice to cause kernel panics so lets avoid the loop below. + # First set a reasonable default. + lt_cv_sys_max_cmd_len=16384 + # + if test -x /sbin/sysconfig; then + case `/sbin/sysconfig -q proc exec_disable_arg_limit` in + *1*) lt_cv_sys_max_cmd_len=-1 ;; + esac + fi + ;; + sco3.2v5*) + lt_cv_sys_max_cmd_len=102400 + ;; + sysv5* | sco5v6* | sysv4.2uw2*) + kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` + if test -n "$kargmax"; then + lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` + else + lt_cv_sys_max_cmd_len=32768 + fi + ;; + *) + lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` + if test -n "$lt_cv_sys_max_cmd_len"; then + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + else + # Make teststring a little bigger before we do anything with it. + # a 1K string should be a reasonable start. + for i in 1 2 3 4 5 6 7 8 ; do + teststring=$teststring$teststring + done + SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} + # If test is not a shell built-in, we'll probably end up computing a + # maximum length that is only half of the actual maximum length, but + # we can't tell. + while { test "X"`$SHELL $0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \ + = "XX$teststring$teststring"; } >/dev/null 2>&1 && + test $i != 17 # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + # Only check the string length outside the loop. + lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` + teststring= + # Add a significant safety factor because C++ compilers can tack on + # massive amounts of additional arguments before passing them to the + # linker. It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + fi + ;; + esac + +fi + +if test -n $lt_cv_sys_max_cmd_len ; then + { $as_echo "$as_me:$LINENO: result: $lt_cv_sys_max_cmd_len" >&5 +$as_echo "$lt_cv_sys_max_cmd_len" >&6; } +else + { $as_echo "$as_me:$LINENO: result: none" >&5 +$as_echo "none" >&6; } +fi +max_cmd_len=$lt_cv_sys_max_cmd_len + + + + + + +: ${CP="cp -f"} +: ${MV="mv -f"} +: ${RM="rm -f"} + +{ $as_echo "$as_me:$LINENO: checking whether the shell understands some XSI constructs" >&5 +$as_echo_n "checking whether the shell understands some XSI constructs... " >&6; } +# Try some XSI features +xsi_shell=no +( _lt_dummy="a/b/c" + test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ + = c,a/b,, \ + && eval 'test $(( 1 + 1 )) -eq 2 \ + && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ + && xsi_shell=yes +{ $as_echo "$as_me:$LINENO: result: $xsi_shell" >&5 +$as_echo "$xsi_shell" >&6; } + + +{ $as_echo "$as_me:$LINENO: checking whether the shell understands \"+=\"" >&5 +$as_echo_n "checking whether the shell understands \"+=\"... " >&6; } +lt_shell_append=no +( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \ + >/dev/null 2>&1 \ + && lt_shell_append=yes +{ $as_echo "$as_me:$LINENO: result: $lt_shell_append" >&5 +$as_echo "$lt_shell_append" >&6; } + + +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + lt_unset=unset +else + lt_unset=false +fi + + + + + +# test EBCDIC or ASCII +case `echo X|tr X '\101'` in + A) # ASCII based system + # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr + lt_SP2NL='tr \040 \012' + lt_NL2SP='tr \015\012 \040\040' + ;; + *) # EBCDIC based system + lt_SP2NL='tr \100 \n' + lt_NL2SP='tr \r\n \100\100' + ;; +esac + + + + + + + + + +{ $as_echo "$as_me:$LINENO: checking for $LD option to reload object files" >&5 +$as_echo_n "checking for $LD option to reload object files... " >&6; } +if test "${lt_cv_ld_reload_flag+set}" = set; then + $as_echo_n "(cached) " >&6 +else + lt_cv_ld_reload_flag='-r' +fi +{ $as_echo "$as_me:$LINENO: result: $lt_cv_ld_reload_flag" >&5 +$as_echo "$lt_cv_ld_reload_flag" >&6; } +reload_flag=$lt_cv_ld_reload_flag +case $reload_flag in +"" | " "*) ;; +*) reload_flag=" $reload_flag" ;; +esac +reload_cmds='$LD$reload_flag -o $output$reload_objs' +case $host_os in + darwin*) + if test "$GCC" = yes; then + reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' + else + reload_cmds='$LD$reload_flag -o $output$reload_objs' + fi + ;; +esac + + + + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. +set dummy ${ac_tool_prefix}objdump; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_OBJDUMP+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$OBJDUMP"; then + ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +OBJDUMP=$ac_cv_prog_OBJDUMP +if test -n "$OBJDUMP"; then + { $as_echo "$as_me:$LINENO: result: $OBJDUMP" >&5 +$as_echo "$OBJDUMP" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_OBJDUMP"; then + ac_ct_OBJDUMP=$OBJDUMP + # Extract the first word of "objdump", so it can be a program name with args. +set dummy objdump; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_OBJDUMP"; then + ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_OBJDUMP="objdump" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP +if test -n "$ac_ct_OBJDUMP"; then + { $as_echo "$as_me:$LINENO: result: $ac_ct_OBJDUMP" >&5 +$as_echo "$ac_ct_OBJDUMP" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_OBJDUMP" = x; then + OBJDUMP="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + OBJDUMP=$ac_ct_OBJDUMP + fi +else + OBJDUMP="$ac_cv_prog_OBJDUMP" +fi + +test -z "$OBJDUMP" && OBJDUMP=objdump + + + + + + +{ $as_echo "$as_me:$LINENO: checking how to recognize dependent libraries" >&5 +$as_echo_n "checking how to recognize dependent libraries... " >&6; } +if test "${lt_cv_deplibs_check_method+set}" = set; then + $as_echo_n "(cached) " >&6 +else + lt_cv_file_magic_cmd='$MAGIC_CMD' +lt_cv_file_magic_test_file= +lt_cv_deplibs_check_method='unknown' +# Need to set the preceding variable on all platforms that support +# interlibrary dependencies. +# 'none' -- dependencies not supported. +# `unknown' -- same as none, but documents that we really don't know. +# 'pass_all' -- all dependencies passed with no checks. +# 'test_compile' -- check by making test program. +# 'file_magic [[regex]]' -- check by looking for files in library path +# which responds to the $file_magic_cmd with a given extended regex. +# If you have `file' or equivalent on your system and you're not sure +# whether `pass_all' will *always* work, you probably want this one. + +case $host_os in +aix[4-9]*) + lt_cv_deplibs_check_method=pass_all + ;; + +beos*) + lt_cv_deplibs_check_method=pass_all + ;; + +bsdi[45]*) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' + lt_cv_file_magic_cmd='/usr/bin/file -L' + lt_cv_file_magic_test_file=/shlib/libc.so + ;; + +cygwin*) + # func_win32_libid is a shell function defined in ltmain.sh + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + ;; + +mingw* | pw32*) + # Base MSYS/MinGW do not provide the 'file' command needed by + # func_win32_libid shell function, so use a weaker test based on 'objdump', + # unless we find 'file', for example because we are cross-compiling. + if ( file / ) >/dev/null 2>&1; then + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + else + lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + fi + ;; + +cegcc) + # use the weaker test based on 'objdump'. See mingw*. + lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + ;; + +darwin* | rhapsody*) + lt_cv_deplibs_check_method=pass_all + ;; + +freebsd* | dragonfly*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + case $host_cpu in + i*86 ) + # Not sure whether the presence of OpenBSD here was a mistake. + # Let's accept both of them until this is cleared up. + lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + ;; + esac + else + lt_cv_deplibs_check_method=pass_all + fi + ;; + +gnu*) + lt_cv_deplibs_check_method=pass_all + ;; + +hpux10.20* | hpux11*) + lt_cv_file_magic_cmd=/usr/bin/file + case $host_cpu in + ia64*) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' + lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so + ;; + hppa*64*) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]' + lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl + ;; + *) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library' + lt_cv_file_magic_test_file=/usr/lib/libc.sl + ;; + esac + ;; + +interix[3-9]*) + # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' + ;; + +irix5* | irix6* | nonstopux*) + case $LD in + *-32|*"-32 ") libmagic=32-bit;; + *-n32|*"-n32 ") libmagic=N32;; + *-64|*"-64 ") libmagic=64-bit;; + *) libmagic=never-match;; + esac + lt_cv_deplibs_check_method=pass_all + ;; + +# This must be Linux ELF. +linux* | k*bsd*-gnu) + lt_cv_deplibs_check_method=pass_all + ;; + +netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' + fi + ;; + +newos6*) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=/usr/lib/libnls.so + ;; + +*nto* | *qnx*) + lt_cv_deplibs_check_method=pass_all + ;; + +openbsd*) + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' + fi + ;; + +osf3* | osf4* | osf5*) + lt_cv_deplibs_check_method=pass_all + ;; + +rdos*) + lt_cv_deplibs_check_method=pass_all + ;; + +solaris*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv4 | sysv4.3*) + case $host_vendor in + motorola) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + sequent) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' + ;; + sni) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" + lt_cv_file_magic_test_file=/lib/libc.so + ;; + siemens) + lt_cv_deplibs_check_method=pass_all + ;; + pc) + lt_cv_deplibs_check_method=pass_all + ;; + esac + ;; + +tpf*) + lt_cv_deplibs_check_method=pass_all + ;; +esac + +fi +{ $as_echo "$as_me:$LINENO: result: $lt_cv_deplibs_check_method" >&5 +$as_echo "$lt_cv_deplibs_check_method" >&6; } +file_magic_cmd=$lt_cv_file_magic_cmd +deplibs_check_method=$lt_cv_deplibs_check_method +test -z "$deplibs_check_method" && deplibs_check_method=unknown + + + + + + + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_AR+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +AR=$ac_cv_prog_AR +if test -n "$AR"; then + { $as_echo "$as_me:$LINENO: result: $AR" >&5 +$as_echo "$AR" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_AR"; then + ac_ct_AR=$AR + # Extract the first word of "ar", so it can be a program name with args. +set dummy ar; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_AR+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_AR"; then + ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_AR="ar" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_AR=$ac_cv_prog_ac_ct_AR +if test -n "$ac_ct_AR"; then + { $as_echo "$as_me:$LINENO: result: $ac_ct_AR" >&5 +$as_echo "$ac_ct_AR" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_AR" = x; then + AR="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + AR=$ac_ct_AR + fi +else + AR="$ac_cv_prog_AR" +fi + +test -z "$AR" && AR=ar +test -z "$AR_FLAGS" && AR_FLAGS=cru + + + + + + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_STRIP+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + { $as_echo "$as_me:$LINENO: result: $STRIP" >&5 +$as_echo "$STRIP" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_STRIP="strip" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { $as_echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 +$as_echo "$ac_ct_STRIP" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_STRIP" = x; then + STRIP=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi + +test -z "$STRIP" && STRIP=: + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_RANLIB+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + { $as_echo "$as_me:$LINENO: result: $RANLIB" >&5 +$as_echo "$RANLIB" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + { $as_echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5 +$as_echo "$ac_ct_RANLIB" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_RANLIB" = x; then + RANLIB=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + RANLIB=$ac_ct_RANLIB + fi +else + RANLIB="$ac_cv_prog_RANLIB" +fi + +test -z "$RANLIB" && RANLIB=: + + + + + + +# Determine commands to create old-style static archives. +old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' +old_postinstall_cmds='chmod 644 $oldlib' +old_postuninstall_cmds= + +if test -n "$RANLIB"; then + case $host_os in + openbsd*) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" + ;; + *) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" + ;; + esac + old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + +# Check for command to grab the raw symbol name followed by C symbol from nm. +{ $as_echo "$as_me:$LINENO: checking command to parse $NM output from $compiler object" >&5 +$as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } +if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then + $as_echo_n "(cached) " >&6 +else + +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[BCDEGRST]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([_A-Za-z][_A-Za-z0-9]*\)' + +# Define system-specific variables. +case $host_os in +aix*) + symcode='[BCDT]' + ;; +cygwin* | mingw* | pw32* | cegcc*) + symcode='[ABCDGISTW]' + ;; +hpux*) + if test "$host_cpu" = ia64; then + symcode='[ABCDEGRST]' + fi + ;; +irix* | nonstopux*) + symcode='[BCDEGRST]' + ;; +osf*) + symcode='[BCDEGQRST]' + ;; +solaris*) + symcode='[BDRT]' + ;; +sco3.2v5*) + symcode='[DT]' + ;; +sysv4.2uw2*) + symcode='[DT]' + ;; +sysv5* | sco5v6* | unixware* | OpenUNIX*) + symcode='[ABDT]' + ;; +sysv4) + symcode='[DFNSTU]' + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +case `$NM -V 2>&1` in +*GNU* | *'with BFD'*) + symcode='[ABCDGIRSTW]' ;; +esac + +# Transform an extracted symbol line into a proper C declaration. +# Some systems (esp. on ia64) link data and code symbols differently, +# so use this general approach. +lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + +# Transform an extracted symbol line into symbol name and symbol address +lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'" +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"lib\2\", (void *) \&\2},/p'" + +# Handle CRLF in mingw tool chain +opt_cr= +case $build_os in +mingw*) + opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp + ;; +esac + +# Try without a prefix underscore, then with it. +for ac_symprfx in "" "_"; do + + # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. + symxfrm="\\1 $ac_symprfx\\2 \\2" + + # Write the raw and C identifiers. + if test "$lt_cv_nm_interface" = "MS dumpbin"; then + # Fake it for dumpbin and say T for any non-static function + # and D for any global variable. + # Also find C++ and __fastcall symbols from MSVC++, + # which start with @ or ?. + lt_cv_sys_global_symbol_pipe="$AWK '"\ +" {last_section=section; section=\$ 3};"\ +" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ +" \$ 0!~/External *\|/{next};"\ +" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ +" {if(hide[section]) next};"\ +" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ +" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ +" s[1]~/^[@?]/{print s[1], s[1]; next};"\ +" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ +" ' prfx=^$ac_symprfx" + else + lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" + fi + + # Check to see that the pipe works correctly. + pipe_works=no + + rm -f conftest* + cat > conftest.$ac_ext <<_LT_EOF +#ifdef __cplusplus +extern "C" { +#endif +char nm_test_var; +void nm_test_func(void); +void nm_test_func(void){} +#ifdef __cplusplus +} +#endif +int main(){nm_test_var='a';nm_test_func();return(0);} +_LT_EOF + + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # Now try to grab the symbols. + nlist=conftest.nm + if { (eval echo "$as_me:$LINENO: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\"") >&5 + (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5 + ac_status=$? + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s "$nlist"; then + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if $GREP ' nm_test_var$' "$nlist" >/dev/null; then + if $GREP ' nm_test_func$' "$nlist" >/dev/null; then + cat <<_LT_EOF > conftest.$ac_ext +#ifdef __cplusplus +extern "C" { +#endif + +_LT_EOF + # Now generate the symbol file. + eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' + + cat <<_LT_EOF >> conftest.$ac_ext + +/* The mapping between symbol names and symbols. */ +const struct { + const char *name; + void *address; +} +lt__PROGRAM__LTX_preloaded_symbols[] = +{ + { "@PROGRAM@", (void *) 0 }, +_LT_EOF + $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext + cat <<\_LT_EOF >> conftest.$ac_ext + {0, (void *) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt__PROGRAM__LTX_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif +_LT_EOF + # Now try linking the two files. + mv conftest.$ac_objext conftstm.$ac_objext + lt_save_LIBS="$LIBS" + lt_save_CFLAGS="$CFLAGS" + LIBS="conftstm.$ac_objext" + CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s conftest${ac_exeext}; then + pipe_works=yes + fi + LIBS="$lt_save_LIBS" + CFLAGS="$lt_save_CFLAGS" + else + echo "cannot find nm_test_func in $nlist" >&5 + fi + else + echo "cannot find nm_test_var in $nlist" >&5 + fi + else + echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 + fi + else + echo "$progname: failed program was:" >&5 + cat conftest.$ac_ext >&5 + fi + rm -rf conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test "$pipe_works" = yes; then + break + else + lt_cv_sys_global_symbol_pipe= + fi +done + +fi + +if test -z "$lt_cv_sys_global_symbol_pipe"; then + lt_cv_sys_global_symbol_to_cdecl= +fi +if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then + { $as_echo "$as_me:$LINENO: result: failed" >&5 +$as_echo "failed" >&6; } +else + { $as_echo "$as_me:$LINENO: result: ok" >&5 +$as_echo "ok" >&6; } +fi + + + + + + + + + + + + + + + + + + + + + + + +# Check whether --enable-libtool-lock was given. +if test "${enable_libtool_lock+set}" = set; then + enableval=$enable_libtool_lock; +fi + +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE="32" + ;; + *ELF-64*) + HPUX_IA64_MODE="64" + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out which ABI we are using. + echo '#line 6165 "configure"' > conftest.$ac_ext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + if test "$lt_cv_prog_gnu_ld" = yes; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ +s390*-*linux*|s390*-*tpf*|sparc*-*linux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + case `/usr/bin/file conftest.o` in + *32-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_i386_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_i386" + ;; + ppc64-*linux*|powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_x86_64_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + ppc*-*linux*|powerpc*-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*|s390*-*tpf*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -belf" + { $as_echo "$as_me:$LINENO: checking whether the C compiler needs -belf" >&5 +$as_echo_n "checking whether the C compiler needs -belf... " >&6; } +if test "${lt_cv_cc_needs_belf+set}" = set; then + $as_echo_n "(cached) " >&6 +else + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then + lt_cv_cc_needs_belf=yes +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + lt_cv_cc_needs_belf=no +fi + +rm -rf conftest.dSYM +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi +{ $as_echo "$as_me:$LINENO: result: $lt_cv_cc_needs_belf" >&5 +$as_echo "$lt_cv_cc_needs_belf" >&6; } + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; +sparc*-*solaris*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + case `/usr/bin/file conftest.o` in + *64-bit*) + case $lt_cv_prog_gnu_ld in + yes*) LD="${LD-ld} -m elf64_sparc" ;; + *) + if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then + LD="${LD-ld} -64" + fi + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; +esac + +need_locks="$enable_libtool_lock" + + + case $host_os in + rhapsody* | darwin*) + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. +set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_DSYMUTIL+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$DSYMUTIL"; then + ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +DSYMUTIL=$ac_cv_prog_DSYMUTIL +if test -n "$DSYMUTIL"; then + { $as_echo "$as_me:$LINENO: result: $DSYMUTIL" >&5 +$as_echo "$DSYMUTIL" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_DSYMUTIL"; then + ac_ct_DSYMUTIL=$DSYMUTIL + # Extract the first word of "dsymutil", so it can be a program name with args. +set dummy dsymutil; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_DSYMUTIL"; then + ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL +if test -n "$ac_ct_DSYMUTIL"; then + { $as_echo "$as_me:$LINENO: result: $ac_ct_DSYMUTIL" >&5 +$as_echo "$ac_ct_DSYMUTIL" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_DSYMUTIL" = x; then + DSYMUTIL=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + DSYMUTIL=$ac_ct_DSYMUTIL + fi +else + DSYMUTIL="$ac_cv_prog_DSYMUTIL" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. +set dummy ${ac_tool_prefix}nmedit; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_NMEDIT+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$NMEDIT"; then + ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +NMEDIT=$ac_cv_prog_NMEDIT +if test -n "$NMEDIT"; then + { $as_echo "$as_me:$LINENO: result: $NMEDIT" >&5 +$as_echo "$NMEDIT" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_NMEDIT"; then + ac_ct_NMEDIT=$NMEDIT + # Extract the first word of "nmedit", so it can be a program name with args. +set dummy nmedit; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_NMEDIT"; then + ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_NMEDIT="nmedit" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT +if test -n "$ac_ct_NMEDIT"; then + { $as_echo "$as_me:$LINENO: result: $ac_ct_NMEDIT" >&5 +$as_echo "$ac_ct_NMEDIT" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_NMEDIT" = x; then + NMEDIT=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + NMEDIT=$ac_ct_NMEDIT + fi +else + NMEDIT="$ac_cv_prog_NMEDIT" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. +set dummy ${ac_tool_prefix}lipo; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_LIPO+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$LIPO"; then + ac_cv_prog_LIPO="$LIPO" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_LIPO="${ac_tool_prefix}lipo" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +LIPO=$ac_cv_prog_LIPO +if test -n "$LIPO"; then + { $as_echo "$as_me:$LINENO: result: $LIPO" >&5 +$as_echo "$LIPO" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_LIPO"; then + ac_ct_LIPO=$LIPO + # Extract the first word of "lipo", so it can be a program name with args. +set dummy lipo; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_LIPO"; then + ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_LIPO="lipo" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO +if test -n "$ac_ct_LIPO"; then + { $as_echo "$as_me:$LINENO: result: $ac_ct_LIPO" >&5 +$as_echo "$ac_ct_LIPO" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_LIPO" = x; then + LIPO=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + LIPO=$ac_ct_LIPO + fi +else + LIPO="$ac_cv_prog_LIPO" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. +set dummy ${ac_tool_prefix}otool; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_OTOOL+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$OTOOL"; then + ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_OTOOL="${ac_tool_prefix}otool" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +OTOOL=$ac_cv_prog_OTOOL +if test -n "$OTOOL"; then + { $as_echo "$as_me:$LINENO: result: $OTOOL" >&5 +$as_echo "$OTOOL" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_OTOOL"; then + ac_ct_OTOOL=$OTOOL + # Extract the first word of "otool", so it can be a program name with args. +set dummy otool; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_OTOOL"; then + ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_OTOOL="otool" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL +if test -n "$ac_ct_OTOOL"; then + { $as_echo "$as_me:$LINENO: result: $ac_ct_OTOOL" >&5 +$as_echo "$ac_ct_OTOOL" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_OTOOL" = x; then + OTOOL=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + OTOOL=$ac_ct_OTOOL + fi +else + OTOOL="$ac_cv_prog_OTOOL" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. +set dummy ${ac_tool_prefix}otool64; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_OTOOL64+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$OTOOL64"; then + ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +OTOOL64=$ac_cv_prog_OTOOL64 +if test -n "$OTOOL64"; then + { $as_echo "$as_me:$LINENO: result: $OTOOL64" >&5 +$as_echo "$OTOOL64" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_OTOOL64"; then + ac_ct_OTOOL64=$OTOOL64 + # Extract the first word of "otool64", so it can be a program name with args. +set dummy otool64; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_OTOOL64"; then + ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_OTOOL64="otool64" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 +if test -n "$ac_ct_OTOOL64"; then + { $as_echo "$as_me:$LINENO: result: $ac_ct_OTOOL64" >&5 +$as_echo "$ac_ct_OTOOL64" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_OTOOL64" = x; then + OTOOL64=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + OTOOL64=$ac_ct_OTOOL64 + fi +else + OTOOL64="$ac_cv_prog_OTOOL64" +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + + { $as_echo "$as_me:$LINENO: checking for -single_module linker flag" >&5 +$as_echo_n "checking for -single_module linker flag... " >&6; } +if test "${lt_cv_apple_cc_single_mod+set}" = set; then + $as_echo_n "(cached) " >&6 +else + lt_cv_apple_cc_single_mod=no + if test -z "${LT_MULTI_MODULE}"; then + # By default we will add the -single_module flag. You can override + # by either setting the environment variable LT_MULTI_MODULE + # non-empty at configure time, or by adding -multi_module to the + # link flags. + rm -rf libconftest.dylib* + echo "int foo(void){return 1;}" > conftest.c + echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ +-dynamiclib -Wl,-single_module conftest.c" >&5 + $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ + -dynamiclib -Wl,-single_module conftest.c 2>conftest.err + _lt_result=$? + if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then + lt_cv_apple_cc_single_mod=yes + else + cat conftest.err >&5 + fi + rm -rf libconftest.dylib* + rm -f conftest.* + fi +fi +{ $as_echo "$as_me:$LINENO: result: $lt_cv_apple_cc_single_mod" >&5 +$as_echo "$lt_cv_apple_cc_single_mod" >&6; } + { $as_echo "$as_me:$LINENO: checking for -exported_symbols_list linker flag" >&5 +$as_echo_n "checking for -exported_symbols_list linker flag... " >&6; } +if test "${lt_cv_ld_exported_symbols_list+set}" = set; then + $as_echo_n "(cached) " >&6 +else + lt_cv_ld_exported_symbols_list=no + save_LDFLAGS=$LDFLAGS + echo "_main" > conftest.sym + LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then + lt_cv_ld_exported_symbols_list=yes +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + lt_cv_ld_exported_symbols_list=no +fi + +rm -rf conftest.dSYM +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS="$save_LDFLAGS" + +fi +{ $as_echo "$as_me:$LINENO: result: $lt_cv_ld_exported_symbols_list" >&5 +$as_echo "$lt_cv_ld_exported_symbols_list" >&6; } + case $host_os in + rhapsody* | darwin1.[012]) + _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; + darwin1.*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + darwin*) # darwin 5.x on + # if running on 10.5 or later, the deployment target defaults + # to the OS version, if on x86, and 10.4, the deployment + # target defaults to 10.4. Don't you love it? + case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in + 10.0,*86*-darwin8*|10.0,*-darwin[91]*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + 10.[012]*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + 10.*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + esac + ;; + esac + if test "$lt_cv_apple_cc_single_mod" = "yes"; then + _lt_dar_single_mod='$single_module' + fi + if test "$lt_cv_ld_exported_symbols_list" = "yes"; then + _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' + else + _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' + fi + if test "$DSYMUTIL" != ":"; then + _lt_dsymutil='~$DSYMUTIL $lib || :' + else + _lt_dsymutil= + fi + ;; + esac + + +{ $as_echo "$as_me:$LINENO: checking for ANSI C header files" >&5 +$as_echo_n "checking for ANSI C header files... " >&6; } +if test "${ac_cv_header_stdc+set}" = set; then + $as_echo_n "(cached) " >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include +#include +#include + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_header_stdc=yes +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_header_stdc=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then + : +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + $as_echo "$as_me: program exited with status $ac_status" >&5 +$as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_header_stdc=no +fi +rm -rf conftest.dSYM +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi + + +fi +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 +$as_echo "$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +cat >>confdefs.h <<\_ACEOF +#define STDC_HEADERS 1 +_ACEOF + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. + + + + + + + + + +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do +as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5 +$as_echo_n "checking for $ac_header... " >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + $as_echo_n "(cached) " >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default + +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + eval "$as_ac_Header=yes" +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_Header=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +ac_res=`eval 'as_val=${'$as_ac_Header'} + $as_echo "$as_val"'` + { $as_echo "$as_me:$LINENO: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } +as_val=`eval 'as_val=${'$as_ac_Header'} + $as_echo "$as_val"'` + if test "x$as_val" = x""yes; then + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + +for ac_header in dlfcn.h +do +as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5 +$as_echo_n "checking for $ac_header... " >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + $as_echo_n "(cached) " >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default + +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + eval "$as_ac_Header=yes" +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_Header=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +ac_res=`eval 'as_val=${'$as_ac_Header'} + $as_echo "$as_val"'` + { $as_echo "$as_me:$LINENO: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } +as_val=`eval 'as_val=${'$as_ac_Header'} + $as_echo "$as_val"'` + if test "x$as_val" = x""yes; then + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + +# Set options + + + + enable_dlopen=no + + + + # Check whether --enable-shared was given. +if test "${enable_shared+set}" = set; then + enableval=$enable_shared; p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_shared=yes +fi + + + + + + + + + + # Check whether --enable-static was given. +if test "${enable_static+set}" = set; then + enableval=$enable_static; p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_static=yes +fi + + + + + + + + + + +# Check whether --with-pic was given. +if test "${with_pic+set}" = set; then + withval=$with_pic; pic_mode="$withval" +else + pic_mode=default +fi + + +test -z "$pic_mode" && pic_mode=default + + + + + + + + # Check whether --enable-fast-install was given. +if test "${enable_fast_install+set}" = set; then + enableval=$enable_fast_install; p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_fast_install=yes +fi + + + + + + + + + + + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$ltmain" + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' + + + + + + + + + + + + + + + + + + + + + + + + + +test -z "$LN_S" && LN_S="ln -s" + + + + + + + + + + + + + + +if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST +fi + +{ $as_echo "$as_me:$LINENO: checking for objdir" >&5 +$as_echo_n "checking for objdir... " >&6; } +if test "${lt_cv_objdir+set}" = set; then + $as_echo_n "(cached) " >&6 +else + rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null +fi +{ $as_echo "$as_me:$LINENO: result: $lt_cv_objdir" >&5 +$as_echo "$lt_cv_objdir" >&6; } +objdir=$lt_cv_objdir + + + + + +cat >>confdefs.h <<_ACEOF +#define LT_OBJDIR "$lt_cv_objdir/" +_ACEOF + + + + + + + + + + + + + + + + + +case $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. For some + # reason, if we set the COLLECT_NAMES environment variable, the problems + # vanish in a puff of smoke. + if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES + fi + ;; +esac + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +sed_quote_subst='s/\(["`$\\]\)/\\\1/g' + +# Same as above, but do not quote variable references. +double_quote_subst='s/\(["`\\]\)/\\\1/g' + +# Sed substitution to delay expansion of an escaped shell variable in a +# double_quote_subst'ed string. +delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' + +# Sed substitution to delay expansion of an escaped single quote. +delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' + +# Sed substitution to avoid accidental globbing in evaled expressions +no_glob_subst='s/\*/\\\*/g' + +# Global variables: +ofile=libtool +can_build_shared=yes + +# All known linkers require a `.a' archive for static linking (except MSVC, +# which needs '.lib'). +libext=a + +with_gnu_ld="$lt_cv_prog_gnu_ld" + +old_CC="$CC" +old_CFLAGS="$CFLAGS" + +# Set sane defaults for various variables +test -z "$CC" && CC=cc +test -z "$LTCC" && LTCC=$CC +test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS +test -z "$LD" && LD=ld +test -z "$ac_objext" && ac_objext=o + +for cc_temp in $compiler""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` + + +# Only perform the check for file, if the check method requires it +test -z "$MAGIC_CMD" && MAGIC_CMD=file +case $deplibs_check_method in +file_magic*) + if test "$file_magic_cmd" = '$MAGIC_CMD'; then + { $as_echo "$as_me:$LINENO: checking for ${ac_tool_prefix}file" >&5 +$as_echo_n "checking for ${ac_tool_prefix}file... " >&6; } +if test "${lt_cv_path_MAGIC_CMD+set}" = set; then + $as_echo_n "(cached) " >&6 +else + case $MAGIC_CMD in +[\\/*] | ?:[\\/]*) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/${ac_tool_prefix}file; then + lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<_LT_EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +_LT_EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac +fi + +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + { $as_echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5 +$as_echo "$MAGIC_CMD" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + + + + +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + { $as_echo "$as_me:$LINENO: checking for file" >&5 +$as_echo_n "checking for file... " >&6; } +if test "${lt_cv_path_MAGIC_CMD+set}" = set; then + $as_echo_n "(cached) " >&6 +else + case $MAGIC_CMD in +[\\/*] | ?:[\\/]*) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/file; then + lt_cv_path_MAGIC_CMD="$ac_dir/file" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<_LT_EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +_LT_EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac +fi + +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + { $as_echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5 +$as_echo "$MAGIC_CMD" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + + else + MAGIC_CMD=: + fi +fi + + fi + ;; +esac + +# Use C for the default configuration in the libtool script + +lt_save_CC="$CC" +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +# Source file extension for C test sources. +ac_ext=c + +# Object file extension for compiled C test sources. +objext=o +objext=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(){return(0);}' + + + + + + + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + +# Save the default compiler, since it gets overwritten when the other +# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. +compiler_DEFAULT=$CC + +# save warnings/boilerplate of simple test code +ac_outfile=conftest.$ac_objext +echo "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$RM conftest* + +ac_outfile=conftest.$ac_objext +echo "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$RM -r conftest* + + +if test -n "$compiler"; then + +lt_prog_compiler_no_builtin_flag= + +if test "$GCC" = yes; then + lt_prog_compiler_no_builtin_flag=' -fno-builtin' + + { $as_echo "$as_me:$LINENO: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 +$as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; } +if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_rtti_exceptions=no + ac_outfile=conftest.$ac_objext + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="-fno-rtti -fno-exceptions" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:7780: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:7784: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_rtti_exceptions=yes + fi + fi + $RM conftest* + +fi +{ $as_echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 +$as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; } + +if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then + lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions" +else + : +fi + +fi + + + + + + + lt_prog_compiler_wl= +lt_prog_compiler_pic= +lt_prog_compiler_static= + +{ $as_echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5 +$as_echo_n "checking for $compiler option to produce PIC... " >&6; } + + if test "$GCC" = yes; then + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_static='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static='-Bstatic' + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + lt_prog_compiler_pic='-fPIC' + ;; + m68k) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4' + ;; + esac + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + lt_prog_compiler_pic='-DDLL_EXPORT' + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + lt_prog_compiler_pic='-fno-common' + ;; + + hpux*) + # PIC is the default for 64-bit PA HP-UX, but not for 32-bit + # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag + # sets the default TLS model and affects inlining. + case $host_cpu in + hppa*64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic='-fPIC' + ;; + esac + ;; + + interix[3-9]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + lt_prog_compiler_can_build_shared=no + enable_shared=no + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + lt_prog_compiler_pic='-fPIC -shared' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + lt_prog_compiler_pic=-Kconform_pic + fi + ;; + + *) + lt_prog_compiler_pic='-fPIC' + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + lt_prog_compiler_wl='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static='-Bstatic' + else + lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp' + fi + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic='-DDLL_EXPORT' + ;; + + hpux9* | hpux10* | hpux11*) + lt_prog_compiler_wl='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + lt_prog_compiler_static='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + lt_prog_compiler_wl='-Wl,' + # PIC (with -KPIC) is the default. + lt_prog_compiler_static='-non_shared' + ;; + + linux* | k*bsd*-gnu) + case $cc_basename in + # old Intel for x86_64 which still supported -KPIC. + ecc*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-static' + ;; + # icc used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + icc* | ifort*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fPIC' + lt_prog_compiler_static='-static' + ;; + # Lahey Fortran 8.1. + lf95*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='--shared' + lt_prog_compiler_static='--static' + ;; + pgcc* | pgf77* | pgf90* | pgf95*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fpic' + lt_prog_compiler_static='-Bstatic' + ;; + ccc*) + lt_prog_compiler_wl='-Wl,' + # All Alpha code is PIC. + lt_prog_compiler_static='-non_shared' + ;; + xl*) + # IBM XL C 8.0/Fortran 10.1 on PPC + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-qpic' + lt_prog_compiler_static='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C 5.9 + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + lt_prog_compiler_wl='-Wl,' + ;; + *Sun\ F*) + # Sun Fortran 8.3 passes all unrecognized flags to the linker + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + lt_prog_compiler_wl='' + ;; + esac + ;; + esac + ;; + + newsos6) + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + lt_prog_compiler_pic='-fPIC -shared' + ;; + + osf3* | osf4* | osf5*) + lt_prog_compiler_wl='-Wl,' + # All OSF/1 code is PIC. + lt_prog_compiler_static='-non_shared' + ;; + + rdos*) + lt_prog_compiler_static='-non_shared' + ;; + + solaris*) + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + case $cc_basename in + f77* | f90* | f95*) + lt_prog_compiler_wl='-Qoption ld ';; + *) + lt_prog_compiler_wl='-Wl,';; + esac + ;; + + sunos4*) + lt_prog_compiler_wl='-Qoption ld ' + lt_prog_compiler_pic='-PIC' + lt_prog_compiler_static='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + lt_prog_compiler_pic='-Kconform_pic' + lt_prog_compiler_static='-Bstatic' + fi + ;; + + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + unicos*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_can_build_shared=no + ;; + + uts4*) + lt_prog_compiler_pic='-pic' + lt_prog_compiler_static='-Bstatic' + ;; + + *) + lt_prog_compiler_can_build_shared=no + ;; + esac + fi + +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + lt_prog_compiler_pic= + ;; + *) + lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC" + ;; +esac +{ $as_echo "$as_me:$LINENO: result: $lt_prog_compiler_pic" >&5 +$as_echo "$lt_prog_compiler_pic" >&6; } + + + + + + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$lt_prog_compiler_pic"; then + { $as_echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5 +$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; } +if test "${lt_cv_prog_compiler_pic_works+set}" = set; then + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_pic_works=no + ac_outfile=conftest.$ac_objext + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$lt_prog_compiler_pic -DPIC" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:8119: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:8123: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_pic_works=yes + fi + fi + $RM conftest* + +fi +{ $as_echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_pic_works" >&5 +$as_echo "$lt_cv_prog_compiler_pic_works" >&6; } + +if test x"$lt_cv_prog_compiler_pic_works" = xyes; then + case $lt_prog_compiler_pic in + "" | " "*) ;; + *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;; + esac +else + lt_prog_compiler_pic= + lt_prog_compiler_can_build_shared=no +fi + +fi + + + + + + +# +# Check to make sure the static flag actually works. +# +wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\" +{ $as_echo "$as_me:$LINENO: checking if $compiler static flag $lt_tmp_static_flag works" >&5 +$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; } +if test "${lt_cv_prog_compiler_static_works+set}" = set; then + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_static_works=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $lt_tmp_static_flag" + echo "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&5 + $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_static_works=yes + fi + else + lt_cv_prog_compiler_static_works=yes + fi + fi + $RM -r conftest* + LDFLAGS="$save_LDFLAGS" + +fi +{ $as_echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_static_works" >&5 +$as_echo "$lt_cv_prog_compiler_static_works" >&6; } + +if test x"$lt_cv_prog_compiler_static_works" = xyes; then + : +else + lt_prog_compiler_static= +fi + + + + + + + + { $as_echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5 +$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } +if test "${lt_cv_prog_compiler_c_o+set}" = set; then + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_c_o=no + $RM -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:8224: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:8228: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + lt_cv_prog_compiler_c_o=yes + fi + fi + chmod u+w . 2>&5 + $RM conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files + $RM out/* && rmdir out + cd .. + $RM -r conftest + $RM conftest* + +fi +{ $as_echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o" >&5 +$as_echo "$lt_cv_prog_compiler_c_o" >&6; } + + + + + + + { $as_echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5 +$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } +if test "${lt_cv_prog_compiler_c_o+set}" = set; then + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_c_o=no + $RM -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:8279: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:8283: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + lt_cv_prog_compiler_c_o=yes + fi + fi + chmod u+w . 2>&5 + $RM conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files + $RM out/* && rmdir out + cd .. + $RM -r conftest + $RM conftest* + +fi +{ $as_echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o" >&5 +$as_echo "$lt_cv_prog_compiler_c_o" >&6; } + + + + +hard_links="nottested" +if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + { $as_echo "$as_me:$LINENO: checking if we can lock with hard links" >&5 +$as_echo_n "checking if we can lock with hard links... " >&6; } + hard_links=yes + $RM conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + { $as_echo "$as_me:$LINENO: result: $hard_links" >&5 +$as_echo "$hard_links" >&6; } + if test "$hard_links" = no; then + { $as_echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 +$as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} + need_locks=warn + fi +else + need_locks=no +fi + + + + + + + { $as_echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } + + runpath_var= + allow_undefined_flag= + always_export_symbols=no + archive_cmds= + archive_expsym_cmds= + compiler_needs_object=no + enable_shared_with_static_runtimes=no + export_dynamic_flag_spec= + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + hardcode_automatic=no + hardcode_direct=no + hardcode_direct_absolute=no + hardcode_libdir_flag_spec= + hardcode_libdir_flag_spec_ld= + hardcode_libdir_separator= + hardcode_minus_L=no + hardcode_shlibpath_var=unsupported + inherit_rpath=no + link_all_deplibs=unknown + module_cmds= + module_expsym_cmds= + old_archive_from_new_cmds= + old_archive_from_expsyms_cmds= + thread_safe_flag_spec= + whole_archive_flag_spec= + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + include_expsyms= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*' + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + # Exclude shared library initialization/finalization symbols. + extract_expsyms_cmds= + + case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd*) + with_gnu_ld=no + ;; + esac + + ld_shlibs=yes + if test "$with_gnu_ld" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + export_dynamic_flag_spec='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then + whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + whole_archive_flag_spec= + fi + supports_anon_versioning=no + case `$LD -v 2>&1` in + *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + + # See if GNU ld supports shared libraries. + case $host_os in + aix[3-9]*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + ld_shlibs=no + cat <<_LT_EOF 1>&2 + +*** Warning: the GNU linker, at least up to release 2.9.1, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to modify your PATH +*** so that a non-GNU linker is found, and then restart. + +_LT_EOF + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='' + ;; + m68k) + archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + ;; + esac + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + allow_undefined_flag=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + ld_shlibs=no + fi + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless, + # as there is no search path for DLLs. + hardcode_libdir_flag_spec='-L$libdir' + allow_undefined_flag=unsupported + always_export_symbols=no + enable_shared_with_static_runtimes=yes + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' + + if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + ld_shlibs=no + fi + ;; + + interix[3-9]*) + hardcode_direct=no + hardcode_shlibpath_var=no + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + export_dynamic_flag_spec='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + + gnu* | linux* | tpf* | k*bsd*-gnu) + tmp_diet=no + if test "$host_os" = linux-dietlibc; then + case $cc_basename in + diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) + esac + fi + if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ + && test "$tmp_diet" = no + then + tmp_addflag= + tmp_sharedflag='-shared' + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers + whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + lf95*) # Lahey Fortran 8.1 + whole_archive_flag_spec= + tmp_sharedflag='--shared' ;; + xl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below) + tmp_sharedflag='-qmkshrobj' + tmp_addflag= ;; + esac + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) # Sun C 5.9 + whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' + compiler_needs_object=yes + tmp_sharedflag='-G' ;; + *Sun\ F*) # Sun Fortran 8.3 + tmp_sharedflag='-G' ;; + esac + archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + + if test "x$supports_anon_versioning" = xyes; then + archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + + case $cc_basename in + xlf*) + # IBM XL Fortran 10.1 on PPC cannot create shared libs itself + whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive' + hardcode_libdir_flag_spec= + hardcode_libdir_flag_spec_ld='-rpath $libdir' + archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib' + if test "x$supports_anon_versioning" = xyes; then + archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' + fi + ;; + esac + else + ld_shlibs=no + fi + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris*) + if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then + ld_shlibs=no + cat <<_LT_EOF 1>&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) + ld_shlibs=no + cat <<_LT_EOF 1>&2 + +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + ;; + *) + # For security reasons, it is highly recommended that you always + # use absolute paths for naming shared libraries, and exclude the + # DT_RUNPATH tag from executables and libraries. But doing so + # requires that you compile everything twice, which is a pain. + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + esac + ;; + + sunos4*) + archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + *) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + esac + + if test "$ld_shlibs" = no; then + runpath_var= + hardcode_libdir_flag_spec= + export_dynamic_flag_spec= + whole_archive_flag_spec= + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + allow_undefined_flag=unsupported + always_export_symbols=yes + archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + hardcode_minus_L=yes + if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + hardcode_direct=unsupported + fi + ;; + + aix[4-9]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then + export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + else + export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + archive_cmds='' + hardcode_direct=yes + hardcode_direct_absolute=yes + hardcode_libdir_separator=':' + link_all_deplibs=yes + file_list_spec='${wl}-f,' + + if test "$GCC" = yes; then + case $host_os in aix4.[012]|aix4.[012].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && + strings "$collect2name" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + hardcode_direct=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + hardcode_minus_L=yes + hardcode_libdir_flag_spec='-L$libdir' + hardcode_libdir_separator= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + export_dynamic_flag_spec='${wl}-bexpall' + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + always_export_symbols=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + allow_undefined_flag='-berok' + # Determine the default libpath from the value encoded in an + # empty executable. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then + +lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\(.*\)$/\1/ + p + } + }' +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then + aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +fi +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -rf conftest.dSYM +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" + archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' + allow_undefined_flag="-z nodefs" + archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then + +lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\(.*\)$/\1/ + p + } + }' +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then + aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +fi +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -rf conftest.dSYM +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + no_undefined_flag=' ${wl}-bernotok' + allow_undefined_flag=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + whole_archive_flag_spec='$convenience' + archive_cmds_need_lc=yes + # This is similar to how AIX traditionally builds its shared libraries. + archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='' + ;; + m68k) + archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + ;; + esac + ;; + + bsdi[45]*) + export_dynamic_flag_spec=-rdynamic + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + hardcode_libdir_flag_spec=' ' + allow_undefined_flag=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + archive_cmds='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + old_archive_from_new_cmds='true' + # FIXME: Should let the user specify the lib program. + old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' + fix_srcfile_path='`cygpath -w "$srcfile"`' + enable_shared_with_static_runtimes=yes + ;; + + darwin* | rhapsody*) + + + archive_cmds_need_lc=no + hardcode_direct=no + hardcode_automatic=yes + hardcode_shlibpath_var=unsupported + whole_archive_flag_spec='' + link_all_deplibs=yes + allow_undefined_flag="$_lt_dar_allow_undefined" + case $cc_basename in + ifort*) _lt_dar_can_shared=yes ;; + *) _lt_dar_can_shared=$GCC ;; + esac + if test "$_lt_dar_can_shared" = "yes"; then + output_verbose_link_cmd=echo + archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" + archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" + + else + ld_shlibs=no + fi + + ;; + + dgux*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no + ;; + + freebsd1*) + ld_shlibs=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | dragonfly*) + archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + hpux9*) + if test "$GCC" = yes; then + archive_cmds='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_direct=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + export_dynamic_flag_spec='${wl}-E' + ;; + + hpux10*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_flag_spec_ld='+b $libdir' + hardcode_libdir_separator=: + hardcode_direct=yes + hardcode_direct_absolute=yes + export_dynamic_flag_spec='${wl}-E' + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + fi + ;; + + hpux11*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + case $host_cpu in + hppa*64*) + archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + fi + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + + case $host_cpu in + hppa*64*|ia64*) + hardcode_direct=no + hardcode_shlibpath_var=no + ;; + *) + hardcode_direct=yes + hardcode_direct_absolute=yes + export_dynamic_flag_spec='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + # Try to use the -exported_symbol ld option, if it does not + # work, assume that -exports_file does not work either and + # implicitly export all symbols. + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" + cat >conftest.$ac_ext <<_ACEOF +int foo(void) {} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' + +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -rf conftest.dSYM +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS="$save_LDFLAGS" + else + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' + fi + archive_cmds_need_lc='no' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + inherit_rpath=yes + link_all_deplibs=yes + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + newsos6) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_shlibpath_var=no + ;; + + *nto* | *qnx*) + ;; + + openbsd*) + if test -f /usr/libexec/ld.so; then + hardcode_direct=yes + hardcode_shlibpath_var=no + hardcode_direct_absolute=yes + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + export_dynamic_flag_spec='${wl}-E' + else + case $host_os in + openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-R$libdir' + ;; + *) + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + ;; + esac + fi + else + ld_shlibs=no + fi + ;; + + os2*) + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + allow_undefined_flag=unsupported + archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " SINGLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + allow_undefined_flag=' -expect_unresolved \*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' + fi + archive_cmds_need_lc='no' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + else + allow_undefined_flag=' -expect_unresolved \*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' + archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ + $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' + + # Both c and cxx compiler support -rpath directly + hardcode_libdir_flag_spec='-rpath $libdir' + fi + archive_cmds_need_lc='no' + hardcode_libdir_separator=: + ;; + + solaris*) + no_undefined_flag=' -z defs' + if test "$GCC" = yes; then + wlarc='${wl}' + archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + else + case `$CC -V 2>&1` in + *"Compilers 5.0"*) + wlarc='' + archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' + ;; + *) + wlarc='${wl}' + archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + ;; + esac + fi + hardcode_libdir_flag_spec='-R$libdir' + hardcode_shlibpath_var=no + case $host_os in + solaris2.[0-5] | solaris2.[0-5].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. GCC discards it without `$wl', + # but is careful enough not to reorder. + # Supported since Solaris 2.6 (maybe 2.5.1?) + if test "$GCC" = yes; then + whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + else + whole_archive_flag_spec='-z allextract$convenience -z defaultextract' + fi + ;; + esac + link_all_deplibs=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + hardcode_libdir_flag_spec='-L$libdir' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + sysv4) + case $host_vendor in + sni) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' + reload_cmds='$CC -r -o $output$reload_objs' + hardcode_direct=no + ;; + motorola) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + hardcode_shlibpath_var=no + ;; + + sysv4.3*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + export_dynamic_flag_spec='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ld_shlibs=yes + fi + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) + no_undefined_flag='${wl}-z,text' + archive_cmds_need_lc=no + hardcode_shlibpath_var=no + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + no_undefined_flag='${wl}-z,text' + allow_undefined_flag='${wl}-z,nodefs' + archive_cmds_need_lc=no + hardcode_shlibpath_var=no + hardcode_libdir_flag_spec='${wl}-R,$libdir' + hardcode_libdir_separator=':' + link_all_deplibs=yes + export_dynamic_flag_spec='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + uts4*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no + ;; + + *) + ld_shlibs=no + ;; + esac + + if test x$host_vendor = xsni; then + case $host in + sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + export_dynamic_flag_spec='${wl}-Blargedynsym' + ;; + esac + fi + fi + +{ $as_echo "$as_me:$LINENO: result: $ld_shlibs" >&5 +$as_echo "$ld_shlibs" >&6; } +test "$ld_shlibs" = no && can_build_shared=no + +with_gnu_ld=$with_gnu_ld + + + + + + + + + + + + + + + +# +# Do we need to explicitly link libc? +# +case "x$archive_cmds_need_lc" in +x|xyes) + # Assume -lc should be added + archive_cmds_need_lc=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $archive_cmds in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + { $as_echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5 +$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; } + $RM conftest* + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$lt_prog_compiler_wl + pic_flag=$lt_prog_compiler_pic + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$allow_undefined_flag + allow_undefined_flag= + if { (eval echo "$as_me:$LINENO: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\"") >&5 + (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5 + ac_status=$? + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + then + archive_cmds_need_lc=no + else + archive_cmds_need_lc=yes + fi + allow_undefined_flag=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $RM conftest* + { $as_echo "$as_me:$LINENO: result: $archive_cmds_need_lc" >&5 +$as_echo "$archive_cmds_need_lc" >&6; } + ;; + esac + fi + ;; +esac + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + { $as_echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5 +$as_echo_n "checking dynamic linker characteristics... " >&6; } + +if test "$GCC" = yes; then + case $host_os in + darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; + *) lt_awk_arg="/^libraries:/" ;; + esac + lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'` + else + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + # Ok, now we have the path, separated by spaces, we can step through it + # and add multilib dir if necessary. + lt_tmp_lt_search_path_spec= + lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` + for lt_sys_path in $lt_search_path_spec; do + if test -d "$lt_sys_path/$lt_multi_os_dir"; then + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" + else + test -d "$lt_sys_path" && \ + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" + fi + done + lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk ' +BEGIN {RS=" "; FS="/|\n";} { + lt_foo=""; + lt_count=0; + for (lt_i = NF; lt_i > 0; lt_i--) { + if ($lt_i != "" && $lt_i != ".") { + if ($lt_i == "..") { + lt_count++; + } else { + if (lt_count == 0) { + lt_foo="/" $lt_i lt_foo; + } else { + lt_count--; + } + } + } + } + if (lt_foo != "") { lt_freq[lt_foo]++; } + if (lt_freq[lt_foo] == 1) { print lt_foo; } +}'` + sys_lib_search_path_spec=`$ECHO $lt_search_path_spec` +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix[4-9]*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[01] | aix4.[01].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + case $host_cpu in + powerpc) + # Since July 2007 AmigaOS4 officially supports .so libraries. + # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + ;; + m68k) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + esac + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[45]*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32* | cegcc*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname~ + if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then + eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; + fi' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" + ;; + mingw* | cegcc*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then + # It is most probably a Windows format PATH printed by + # mingw gcc, but we are running on Cygwin. Gcc prints its search + # path with ; separators, and with drive letters. We can handle the + # drive letters (cygwin fileutils understands them), so leave them, + # especially as we might pass files found there to a mingw objdump, + # which wouldn't understand a cygwinified path. Ahh. + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' + + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib" + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd1*) + dynamic_linker=no + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[123]*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[01]* | freebsdelf3.[01]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ + freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + *) # from 4.6 on, and DragonFly + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +interix[3-9]*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux* | k*bsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # Some binutils ld are patched to set DT_RUNPATH + save_LDFLAGS=$LDFLAGS + save_libdir=$libdir + eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ + LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then + if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then + shlibpath_overrides_runpath=yes +fi + +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -rf conftest.dSYM +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS=$save_LDFLAGS + libdir=$save_libdir + + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +*nto* | *qnx*) + version_type=qnx + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='ldqnx.so' + ;; + +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[89] | openbsd2.[89].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +rdos*) + dynamic_linker=no + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +tpf*) + # TPF is a cross-target only. Preferred cross-host = GNU/Linux. + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +{ $as_echo "$as_me:$LINENO: result: $dynamic_linker" >&5 +$as_echo "$dynamic_linker" >&6; } +test "$dynamic_linker" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then + sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" +fi +if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then + sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + { $as_echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5 +$as_echo_n "checking how to hardcode library paths into programs... " >&6; } +hardcode_action= +if test -n "$hardcode_libdir_flag_spec" || + test -n "$runpath_var" || + test "X$hardcode_automatic" = "Xyes" ; then + + # We can hardcode non-existent directories. + if test "$hardcode_direct" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no && + test "$hardcode_minus_L" != no; then + # Linking always hardcodes the temporary library directory. + hardcode_action=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + hardcode_action=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + hardcode_action=unsupported +fi +{ $as_echo "$as_me:$LINENO: result: $hardcode_action" >&5 +$as_echo "$hardcode_action" >&6; } + +if test "$hardcode_action" = relink || + test "$inherit_rpath" = yes; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi + + + + + + + if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32* | cegcc*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + { $as_echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 +$as_echo_n "checking for dlopen in -ldl... " >&6; } +if test "${ac_cv_lib_dl_dlopen+set}" = set; then + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then + ac_cv_lib_dl_dlopen=yes +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_dl_dlopen=no +fi + +rm -rf conftest.dSYM +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5 +$as_echo "$ac_cv_lib_dl_dlopen" >&6; } +if test "x$ac_cv_lib_dl_dlopen" = x""yes; then + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else + + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + +fi + + ;; + + *) + { $as_echo "$as_me:$LINENO: checking for shl_load" >&5 +$as_echo_n "checking for shl_load... " >&6; } +if test "${ac_cv_func_shl_load+set}" = set; then + $as_echo_n "(cached) " >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define shl_load to an innocuous variant, in case declares shl_load. + For example, HP-UX 11i declares gettimeofday. */ +#define shl_load innocuous_shl_load + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char shl_load (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef shl_load + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char shl_load (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_shl_load || defined __stub___shl_load +choke me +#endif + +int +main () +{ +return shl_load (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then + ac_cv_func_shl_load=yes +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_func_shl_load=no +fi + +rm -rf conftest.dSYM +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5 +$as_echo "$ac_cv_func_shl_load" >&6; } +if test "x$ac_cv_func_shl_load" = x""yes; then + lt_cv_dlopen="shl_load" +else + { $as_echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5 +$as_echo_n "checking for shl_load in -ldld... " >&6; } +if test "${ac_cv_lib_dld_shl_load+set}" = set; then + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char shl_load (); +int +main () +{ +return shl_load (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then + ac_cv_lib_dld_shl_load=yes +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_dld_shl_load=no +fi + +rm -rf conftest.dSYM +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5 +$as_echo "$ac_cv_lib_dld_shl_load" >&6; } +if test "x$ac_cv_lib_dld_shl_load" = x""yes; then + lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" +else + { $as_echo "$as_me:$LINENO: checking for dlopen" >&5 +$as_echo_n "checking for dlopen... " >&6; } +if test "${ac_cv_func_dlopen+set}" = set; then + $as_echo_n "(cached) " >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define dlopen to an innocuous variant, in case declares dlopen. + For example, HP-UX 11i declares gettimeofday. */ +#define dlopen innocuous_dlopen + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char dlopen (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef dlopen + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_dlopen || defined __stub___dlopen +choke me +#endif + +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then + ac_cv_func_dlopen=yes +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_func_dlopen=no +fi + +rm -rf conftest.dSYM +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5 +$as_echo "$ac_cv_func_dlopen" >&6; } +if test "x$ac_cv_func_dlopen" = x""yes; then + lt_cv_dlopen="dlopen" +else + { $as_echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 +$as_echo_n "checking for dlopen in -ldl... " >&6; } +if test "${ac_cv_lib_dl_dlopen+set}" = set; then + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then + ac_cv_lib_dl_dlopen=yes +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_dl_dlopen=no +fi + +rm -rf conftest.dSYM +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5 +$as_echo "$ac_cv_lib_dl_dlopen" >&6; } +if test "x$ac_cv_lib_dl_dlopen" = x""yes; then + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else + { $as_echo "$as_me:$LINENO: checking for dlopen in -lsvld" >&5 +$as_echo_n "checking for dlopen in -lsvld... " >&6; } +if test "${ac_cv_lib_svld_dlopen+set}" = set; then + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsvld $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then + ac_cv_lib_svld_dlopen=yes +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_svld_dlopen=no +fi + +rm -rf conftest.dSYM +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5 +$as_echo "$ac_cv_lib_svld_dlopen" >&6; } +if test "x$ac_cv_lib_svld_dlopen" = x""yes; then + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" +else + { $as_echo "$as_me:$LINENO: checking for dld_link in -ldld" >&5 +$as_echo_n "checking for dld_link in -ldld... " >&6; } +if test "${ac_cv_lib_dld_dld_link+set}" = set; then + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dld_link (); +int +main () +{ +return dld_link (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then + ac_cv_lib_dld_dld_link=yes +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_dld_dld_link=no +fi + +rm -rf conftest.dSYM +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5 +$as_echo "$ac_cv_lib_dld_dld_link" >&6; } +if test "x$ac_cv_lib_dld_dld_link" = x""yes; then + lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld" +fi + + +fi + + +fi + + +fi + + +fi + + +fi + + ;; + esac + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS="$LDFLAGS" + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS="$LIBS" + LIBS="$lt_cv_dlopen_libs $LIBS" + + { $as_echo "$as_me:$LINENO: checking whether a program can dlopen itself" >&5 +$as_echo_n "checking whether a program can dlopen itself... " >&6; } +if test "${lt_cv_dlopen_self+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + lt_cv_dlopen_self=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<_LT_EOF +#line 11079 "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + else + puts (dlerror ()); + + return status; +} +_LT_EOF + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&5 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; + x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self=no + fi +fi +rm -fr conftest* + + +fi +{ $as_echo "$as_me:$LINENO: result: $lt_cv_dlopen_self" >&5 +$as_echo "$lt_cv_dlopen_self" >&6; } + + if test "x$lt_cv_dlopen_self" = xyes; then + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" + { $as_echo "$as_me:$LINENO: checking whether a statically linked program can dlopen itself" >&5 +$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; } +if test "${lt_cv_dlopen_self_static+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + lt_cv_dlopen_self_static=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<_LT_EOF +#line 11175 "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + else + puts (dlerror ()); + + return status; +} +_LT_EOF + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&5 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self_static=no + fi +fi +rm -fr conftest* + + +fi +{ $as_echo "$as_me:$LINENO: result: $lt_cv_dlopen_self_static" >&5 +$as_echo "$lt_cv_dlopen_self_static" >&6; } + fi + + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi + + + + + + + + + + + + + + + + + +striplib= +old_striplib= +{ $as_echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5 +$as_echo_n "checking whether stripping libraries is possible... " >&6; } +if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + { $as_echo "$as_me:$LINENO: result: yes" >&5 +$as_echo "yes" >&6; } +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + old_striplib="$STRIP -S" + { $as_echo "$as_me:$LINENO: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } + fi + ;; + *) + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } + ;; + esac +fi + + + + + + + + + + + + + # Report which library types will actually be built + { $as_echo "$as_me:$LINENO: checking if libtool supports shared libraries" >&5 +$as_echo_n "checking if libtool supports shared libraries... " >&6; } + { $as_echo "$as_me:$LINENO: result: $can_build_shared" >&5 +$as_echo "$can_build_shared" >&6; } + + { $as_echo "$as_me:$LINENO: checking whether to build shared libraries" >&5 +$as_echo_n "checking whether to build shared libraries... " >&6; } + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + + aix[4-9]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + { $as_echo "$as_me:$LINENO: result: $enable_shared" >&5 +$as_echo "$enable_shared" >&6; } + + { $as_echo "$as_me:$LINENO: checking whether to build static libraries" >&5 +$as_echo_n "checking whether to build static libraries... " >&6; } + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || enable_static=yes + { $as_echo "$as_me:$LINENO: result: $enable_static" >&5 +$as_echo "$enable_static" >&6; } + + + + +fi +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +CC="$lt_save_CC" + + + + + + + + + + + + + + ac_config_commands="$ac_config_commands libtool" + + + + +# Only expand once: + + + + +{ $as_echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5 +$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } + # Check whether --enable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then + enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi + + { $as_echo "$as_me:$LINENO: result: $USE_MAINTAINER_MODE" >&5 +$as_echo "$USE_MAINTAINER_MODE" >&6; } + if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + + MAINT=$MAINTAINER_MODE_TRUE + + + +{ $as_echo "$as_me:$LINENO: checking for some Win32 platform" >&5 +$as_echo_n "checking for some Win32 platform... " >&6; } +case "$host" in + *-*-mingw*|*-*-cygwin*) + platform_win32=yes + ;; + *) + platform_win32=no + ;; +esac +{ $as_echo "$as_me:$LINENO: result: $platform_win32" >&5 +$as_echo "$platform_win32" >&6; } + if test "$platform_win32" = "yes"; then + PLATFORM_WIN32_TRUE= + PLATFORM_WIN32_FALSE='#' +else + PLATFORM_WIN32_TRUE='#' + PLATFORM_WIN32_FALSE= +fi + + +{ $as_echo "$as_me:$LINENO: checking for native Win32" >&5 +$as_echo_n "checking for native Win32... " >&6; } +case "$host" in + *-*-mingw*) + os_win32=yes + ;; + *) + os_win32=no + ;; +esac +{ $as_echo "$as_me:$LINENO: result: $os_win32" >&5 +$as_echo "$os_win32" >&6; } + if test "$os_win32" = "yes"; then + OS_WIN32_TRUE= + OS_WIN32_FALSE='#' +else + OS_WIN32_TRUE='#' + OS_WIN32_FALSE= +fi + + +if test "$os_win32" = "yes"; then + # Extract the first word of "lib.exe", so it can be a program name with args. +set dummy lib.exe; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ms_librarian+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$ms_librarian"; then + ac_cv_prog_ms_librarian="$ms_librarian" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ms_librarian="yes" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + + test -z "$ac_cv_prog_ms_librarian" && ac_cv_prog_ms_librarian="no" +fi +fi +ms_librarian=$ac_cv_prog_ms_librarian +if test -n "$ms_librarian"; then + { $as_echo "$as_me:$LINENO: result: $ms_librarian" >&5 +$as_echo "$ms_librarian" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi + if test x$ms_librarian = xyes; then + MS_LIB_AVAILABLE_TRUE= + MS_LIB_AVAILABLE_FALSE='#' +else + MS_LIB_AVAILABLE_TRUE='#' + MS_LIB_AVAILABLE_FALSE= +fi + + +if test "x$GCC" = "xyes"; then + case " $CFLAGS " in + *[\ \ ]-Wall[\ \ ]*) ;; + *) CFLAGS="$CFLAGS -Wall" ;; + esac + + case " $CFLAGS " in + *[\ \ ]-Wmissing-prototypes[\ \ ]*) ;; + *) CFLAGS="$CFLAGS -Wmissing-prototypes" ;; + esac + + if test "x$enable_ansi" = "xyes"; then + case " $CFLAGS " in + *[\ \ ]-ansi[\ \ ]*) ;; + *) CFLAGS="$CFLAGS -ansi" ;; + esac + + case " $CFLAGS " in + *[\ \ ]-pedantic[\ \ ]*) ;; + *) CFLAGS="$CFLAGS -pedantic" ;; + esac + fi +fi + +# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works +# for constant arguments. Useless! +{ $as_echo "$as_me:$LINENO: checking for working alloca.h" >&5 +$as_echo_n "checking for working alloca.h... " >&6; } +if test "${ac_cv_working_alloca_h+set}" = set; then + $as_echo_n "(cached) " >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ +char *p = (char *) alloca (2 * sizeof (int)); + if (p) return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then + ac_cv_working_alloca_h=yes +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_working_alloca_h=no +fi + +rm -rf conftest.dSYM +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_working_alloca_h" >&5 +$as_echo "$ac_cv_working_alloca_h" >&6; } +if test $ac_cv_working_alloca_h = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_ALLOCA_H 1 +_ACEOF + +fi + +{ $as_echo "$as_me:$LINENO: checking for alloca" >&5 +$as_echo_n "checking for alloca... " >&6; } +if test "${ac_cv_func_alloca_works+set}" = set; then + $as_echo_n "(cached) " >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __GNUC__ +# define alloca __builtin_alloca +#else +# ifdef _MSC_VER +# include +# define alloca _alloca +# else +# ifdef HAVE_ALLOCA_H +# include +# else +# ifdef _AIX + #pragma alloca +# else +# ifndef alloca /* predefined by HP cc +Olibcalls */ +char *alloca (); +# endif +# endif +# endif +# endif +#endif + +int +main () +{ +char *p = (char *) alloca (1); + if (p) return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then + ac_cv_func_alloca_works=yes +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_func_alloca_works=no +fi + +rm -rf conftest.dSYM +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_func_alloca_works" >&5 +$as_echo "$ac_cv_func_alloca_works" >&6; } + +if test $ac_cv_func_alloca_works = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_ALLOCA 1 +_ACEOF + +else + # The SVR3 libPW and SVR4 libucb both contain incompatible functions +# that cause trouble. Some versions do not even contain alloca or +# contain a buggy version. If you still want to use their alloca, +# use ar to extract alloca.o from them instead of compiling alloca.c. + +ALLOCA=\${LIBOBJDIR}alloca.$ac_objext + +cat >>confdefs.h <<\_ACEOF +#define C_ALLOCA 1 +_ACEOF + + +{ $as_echo "$as_me:$LINENO: checking whether \`alloca.c' needs Cray hooks" >&5 +$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; } +if test "${ac_cv_os_cray+set}" = set; then + $as_echo_n "(cached) " >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#if defined CRAY && ! defined CRAY2 +webecray +#else +wenotbecray +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "webecray" >/dev/null 2>&1; then + ac_cv_os_cray=yes +else + ac_cv_os_cray=no +fi +rm -f conftest* + +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_os_cray" >&5 +$as_echo "$ac_cv_os_cray" >&6; } +if test $ac_cv_os_cray = yes; then + for ac_func in _getb67 GETB67 getb67; do + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5 +$as_echo_n "checking for $ac_func... " >&6; } +if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then + $as_echo_n "(cached) " >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$ac_func || defined __stub___$ac_func +choke me +#endif + +int +main () +{ +return $ac_func (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then + eval "$as_ac_var=yes" +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_var=no" +fi + +rm -rf conftest.dSYM +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +ac_res=`eval 'as_val=${'$as_ac_var'} + $as_echo "$as_val"'` + { $as_echo "$as_me:$LINENO: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } +as_val=`eval 'as_val=${'$as_ac_var'} + $as_echo "$as_val"'` + if test "x$as_val" = x""yes; then + +cat >>confdefs.h <<_ACEOF +#define CRAY_STACKSEG_END $ac_func +_ACEOF + + break +fi + + done +fi + +{ $as_echo "$as_me:$LINENO: checking stack direction for C alloca" >&5 +$as_echo_n "checking stack direction for C alloca... " >&6; } +if test "${ac_cv_c_stack_direction+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then + ac_cv_c_stack_direction=0 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +find_stack_direction () +{ + static char *addr = 0; + auto char dummy; + if (addr == 0) + { + addr = &dummy; + return find_stack_direction (); + } + else + return (&dummy > addr) ? 1 : -1; +} + +int +main () +{ + return find_stack_direction () < 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_c_stack_direction=1 +else + $as_echo "$as_me: program exited with status $ac_status" >&5 +$as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_c_stack_direction=-1 +fi +rm -rf conftest.dSYM +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi + + +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_c_stack_direction" >&5 +$as_echo "$ac_cv_c_stack_direction" >&6; } + +cat >>confdefs.h <<_ACEOF +#define STACK_DIRECTION $ac_cv_c_stack_direction +_ACEOF + + +fi + + + + { $as_echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5 +$as_echo_n "checking whether byte ordering is bigendian... " >&6; } +if test "${ac_cv_c_bigendian+set}" = set; then + $as_echo_n "(cached) " >&6 +else + ac_cv_c_bigendian=unknown + # See if we're dealing with a universal compiler. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifndef __APPLE_CC__ + not a universal capable compiler + #endif + typedef int dummy; + +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + + # Check for potential -arch flags. It is not universal unless + # there are some -arch flags. Note that *ppc* also matches + # ppc64. This check is also rather less than ideal. + case "${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}" in #( + *-arch*ppc*|*-arch*i386*|*-arch*x86_64*) ac_cv_c_bigendian=universal;; + esac +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test $ac_cv_c_bigendian = unknown; then + # See if sys/param.h defines the BYTE_ORDER macro. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #include + +int +main () +{ +#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ + && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ + && LITTLE_ENDIAN) + bogus endian macros + #endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + # It does; now see whether it defined to BIG_ENDIAN or not. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #include + +int +main () +{ +#if BYTE_ORDER != BIG_ENDIAN + not big endian + #endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_c_bigendian=yes +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_c_bigendian=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi + if test $ac_cv_c_bigendian = unknown; then + # See if defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + +int +main () +{ +#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) + bogus endian macros + #endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + # It does; now see whether it defined to _BIG_ENDIAN or not. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + +int +main () +{ +#ifndef _BIG_ENDIAN + not big endian + #endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_c_bigendian=yes +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_c_bigendian=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi + if test $ac_cv_c_bigendian = unknown; then + # Compile a test program. + if test "$cross_compiling" = yes; then + # Try to guess by grepping values from an object file. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +short int ascii_mm[] = + { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; + short int ascii_ii[] = + { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; + int use_ascii (int i) { + return ascii_mm[i] + ascii_ii[i]; + } + short int ebcdic_ii[] = + { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; + short int ebcdic_mm[] = + { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; + int use_ebcdic (int i) { + return ebcdic_mm[i] + ebcdic_ii[i]; + } + extern int foo; + +int +main () +{ +return use_ascii (foo) == use_ebcdic (foo); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then + ac_cv_c_bigendian=yes + fi + if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then + if test "$ac_cv_c_bigendian" = unknown; then + ac_cv_c_bigendian=no + else + # finding both strings is unlikely to happen, but who knows? + ac_cv_c_bigendian=unknown + fi + fi +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ + + /* Are we little or big endian? From Harbison&Steele. */ + union + { + long int l; + char c[sizeof (long int)]; + } u; + u.l = 1; + return u.c[sizeof (long int) - 1] == 1; + + ; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_c_bigendian=no +else + $as_echo "$as_me: program exited with status $ac_status" >&5 +$as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_c_bigendian=yes +fi +rm -rf conftest.dSYM +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi + + + fi +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5 +$as_echo "$ac_cv_c_bigendian" >&6; } + case $ac_cv_c_bigendian in #( + yes) + cat >>confdefs.h <<\_ACEOF +#define WORDS_BIGENDIAN 1 +_ACEOF +;; #( + no) + ;; #( + universal) + +cat >>confdefs.h <<\_ACEOF +#define AC_APPLE_UNIVERSAL_BUILD 1 +_ACEOF + + ;; #( + *) + { { $as_echo "$as_me:$LINENO: error: unknown endianness + presetting ac_cv_c_bigendian=no (or yes) will help" >&5 +$as_echo "$as_me: error: unknown endianness + presetting ac_cv_c_bigendian=no (or yes) will help" >&2;} + { (exit 1); exit 1; }; } ;; + esac + + +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:$LINENO: checking size of char" >&5 +$as_echo_n "checking size of char... " >&6; } +if test "${ac_cv_sizeof_char+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then + # Depending upon the size, compute the lo and hi bounds. +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long int) (sizeof (char))) >= 0)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_lo=0 ac_mid=0 + while :; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long int) (sizeof (char))) <= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_hi=$ac_mid; break +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_lo=`expr $ac_mid + 1` + if test $ac_lo -le $ac_mid; then + ac_lo= ac_hi= + break + fi + ac_mid=`expr 2 '*' $ac_mid + 1` +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long int) (sizeof (char))) < 0)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_hi=-1 ac_mid=-1 + while :; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long int) (sizeof (char))) >= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_lo=$ac_mid; break +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_hi=`expr '(' $ac_mid ')' - 1` + if test $ac_mid -le $ac_hi; then + ac_lo= ac_hi= + break + fi + ac_mid=`expr 2 '*' $ac_mid` +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_lo= ac_hi= +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +# Binary search between lo and hi bounds. +while test "x$ac_lo" != "x$ac_hi"; do + ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo` + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long int) (sizeof (char))) <= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_hi=$ac_mid +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_lo=`expr '(' $ac_mid ')' + 1` +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +done +case $ac_lo in +?*) ac_cv_sizeof_char=$ac_lo;; +'') if test "$ac_cv_type_char" = yes; then + { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +{ { $as_echo "$as_me:$LINENO: error: cannot compute sizeof (char) +See \`config.log' for more details." >&5 +$as_echo "$as_me: error: cannot compute sizeof (char) +See \`config.log' for more details." >&2;} + { (exit 77); exit 77; }; }; } + else + ac_cv_sizeof_char=0 + fi ;; +esac +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +static long int longval () { return (long int) (sizeof (char)); } +static unsigned long int ulongval () { return (long int) (sizeof (char)); } +#include +#include +int +main () +{ + + FILE *f = fopen ("conftest.val", "w"); + if (! f) + return 1; + if (((long int) (sizeof (char))) < 0) + { + long int i = longval (); + if (i != ((long int) (sizeof (char)))) + return 1; + fprintf (f, "%ld", i); + } + else + { + unsigned long int i = ulongval (); + if (i != ((long int) (sizeof (char)))) + return 1; + fprintf (f, "%lu", i); + } + /* Do not output a trailing newline, as this causes \r\n confusion + on some platforms. */ + return ferror (f) || fclose (f) != 0; + + ; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_sizeof_char=`cat conftest.val` +else + $as_echo "$as_me: program exited with status $ac_status" >&5 +$as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +if test "$ac_cv_type_char" = yes; then + { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +{ { $as_echo "$as_me:$LINENO: error: cannot compute sizeof (char) +See \`config.log' for more details." >&5 +$as_echo "$as_me: error: cannot compute sizeof (char) +See \`config.log' for more details." >&2;} + { (exit 77); exit 77; }; }; } + else + ac_cv_sizeof_char=0 + fi +fi +rm -rf conftest.dSYM +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +rm -f conftest.val +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_sizeof_char" >&5 +$as_echo "$ac_cv_sizeof_char" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_CHAR $ac_cv_sizeof_char +_ACEOF + + +ART_SIZEOF_CHAR=$ac_cv_sizeof_char + +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:$LINENO: checking size of short" >&5 +$as_echo_n "checking size of short... " >&6; } +if test "${ac_cv_sizeof_short+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then + # Depending upon the size, compute the lo and hi bounds. +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long int) (sizeof (short))) >= 0)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_lo=0 ac_mid=0 + while :; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long int) (sizeof (short))) <= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_hi=$ac_mid; break +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_lo=`expr $ac_mid + 1` + if test $ac_lo -le $ac_mid; then + ac_lo= ac_hi= + break + fi + ac_mid=`expr 2 '*' $ac_mid + 1` +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long int) (sizeof (short))) < 0)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_hi=-1 ac_mid=-1 + while :; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long int) (sizeof (short))) >= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_lo=$ac_mid; break +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_hi=`expr '(' $ac_mid ')' - 1` + if test $ac_mid -le $ac_hi; then + ac_lo= ac_hi= + break + fi + ac_mid=`expr 2 '*' $ac_mid` +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_lo= ac_hi= +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +# Binary search between lo and hi bounds. +while test "x$ac_lo" != "x$ac_hi"; do + ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo` + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long int) (sizeof (short))) <= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_hi=$ac_mid +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_lo=`expr '(' $ac_mid ')' + 1` +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +done +case $ac_lo in +?*) ac_cv_sizeof_short=$ac_lo;; +'') if test "$ac_cv_type_short" = yes; then + { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +{ { $as_echo "$as_me:$LINENO: error: cannot compute sizeof (short) +See \`config.log' for more details." >&5 +$as_echo "$as_me: error: cannot compute sizeof (short) +See \`config.log' for more details." >&2;} + { (exit 77); exit 77; }; }; } + else + ac_cv_sizeof_short=0 + fi ;; +esac +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +static long int longval () { return (long int) (sizeof (short)); } +static unsigned long int ulongval () { return (long int) (sizeof (short)); } +#include +#include +int +main () +{ + + FILE *f = fopen ("conftest.val", "w"); + if (! f) + return 1; + if (((long int) (sizeof (short))) < 0) + { + long int i = longval (); + if (i != ((long int) (sizeof (short)))) + return 1; + fprintf (f, "%ld", i); + } + else + { + unsigned long int i = ulongval (); + if (i != ((long int) (sizeof (short)))) + return 1; + fprintf (f, "%lu", i); + } + /* Do not output a trailing newline, as this causes \r\n confusion + on some platforms. */ + return ferror (f) || fclose (f) != 0; + + ; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_sizeof_short=`cat conftest.val` +else + $as_echo "$as_me: program exited with status $ac_status" >&5 +$as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +if test "$ac_cv_type_short" = yes; then + { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +{ { $as_echo "$as_me:$LINENO: error: cannot compute sizeof (short) +See \`config.log' for more details." >&5 +$as_echo "$as_me: error: cannot compute sizeof (short) +See \`config.log' for more details." >&2;} + { (exit 77); exit 77; }; }; } + else + ac_cv_sizeof_short=0 + fi +fi +rm -rf conftest.dSYM +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +rm -f conftest.val +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_sizeof_short" >&5 +$as_echo "$ac_cv_sizeof_short" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_SHORT $ac_cv_sizeof_short +_ACEOF + + +ART_SIZEOF_SHORT=$ac_cv_sizeof_short + +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:$LINENO: checking size of int" >&5 +$as_echo_n "checking size of int... " >&6; } +if test "${ac_cv_sizeof_int+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then + # Depending upon the size, compute the lo and hi bounds. +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long int) (sizeof (int))) >= 0)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_lo=0 ac_mid=0 + while :; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long int) (sizeof (int))) <= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_hi=$ac_mid; break +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_lo=`expr $ac_mid + 1` + if test $ac_lo -le $ac_mid; then + ac_lo= ac_hi= + break + fi + ac_mid=`expr 2 '*' $ac_mid + 1` +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long int) (sizeof (int))) < 0)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_hi=-1 ac_mid=-1 + while :; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long int) (sizeof (int))) >= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_lo=$ac_mid; break +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_hi=`expr '(' $ac_mid ')' - 1` + if test $ac_mid -le $ac_hi; then + ac_lo= ac_hi= + break + fi + ac_mid=`expr 2 '*' $ac_mid` +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_lo= ac_hi= +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +# Binary search between lo and hi bounds. +while test "x$ac_lo" != "x$ac_hi"; do + ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo` + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long int) (sizeof (int))) <= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_hi=$ac_mid +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_lo=`expr '(' $ac_mid ')' + 1` +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +done +case $ac_lo in +?*) ac_cv_sizeof_int=$ac_lo;; +'') if test "$ac_cv_type_int" = yes; then + { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +{ { $as_echo "$as_me:$LINENO: error: cannot compute sizeof (int) +See \`config.log' for more details." >&5 +$as_echo "$as_me: error: cannot compute sizeof (int) +See \`config.log' for more details." >&2;} + { (exit 77); exit 77; }; }; } + else + ac_cv_sizeof_int=0 + fi ;; +esac +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +static long int longval () { return (long int) (sizeof (int)); } +static unsigned long int ulongval () { return (long int) (sizeof (int)); } +#include +#include +int +main () +{ + + FILE *f = fopen ("conftest.val", "w"); + if (! f) + return 1; + if (((long int) (sizeof (int))) < 0) + { + long int i = longval (); + if (i != ((long int) (sizeof (int)))) + return 1; + fprintf (f, "%ld", i); + } + else + { + unsigned long int i = ulongval (); + if (i != ((long int) (sizeof (int)))) + return 1; + fprintf (f, "%lu", i); + } + /* Do not output a trailing newline, as this causes \r\n confusion + on some platforms. */ + return ferror (f) || fclose (f) != 0; + + ; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_sizeof_int=`cat conftest.val` +else + $as_echo "$as_me: program exited with status $ac_status" >&5 +$as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +if test "$ac_cv_type_int" = yes; then + { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +{ { $as_echo "$as_me:$LINENO: error: cannot compute sizeof (int) +See \`config.log' for more details." >&5 +$as_echo "$as_me: error: cannot compute sizeof (int) +See \`config.log' for more details." >&2;} + { (exit 77); exit 77; }; }; } + else + ac_cv_sizeof_int=0 + fi +fi +rm -rf conftest.dSYM +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +rm -f conftest.val +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_sizeof_int" >&5 +$as_echo "$ac_cv_sizeof_int" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_INT $ac_cv_sizeof_int +_ACEOF + + +ART_SIZEOF_INT=$ac_cv_sizeof_int + +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:$LINENO: checking size of long" >&5 +$as_echo_n "checking size of long... " >&6; } +if test "${ac_cv_sizeof_long+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then + # Depending upon the size, compute the lo and hi bounds. +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long int) (sizeof (long))) >= 0)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_lo=0 ac_mid=0 + while :; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long int) (sizeof (long))) <= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_hi=$ac_mid; break +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_lo=`expr $ac_mid + 1` + if test $ac_lo -le $ac_mid; then + ac_lo= ac_hi= + break + fi + ac_mid=`expr 2 '*' $ac_mid + 1` +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long int) (sizeof (long))) < 0)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_hi=-1 ac_mid=-1 + while :; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long int) (sizeof (long))) >= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_lo=$ac_mid; break +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_hi=`expr '(' $ac_mid ')' - 1` + if test $ac_mid -le $ac_hi; then + ac_lo= ac_hi= + break + fi + ac_mid=`expr 2 '*' $ac_mid` +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_lo= ac_hi= +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +# Binary search between lo and hi bounds. +while test "x$ac_lo" != "x$ac_hi"; do + ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo` + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long int) (sizeof (long))) <= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_hi=$ac_mid +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_lo=`expr '(' $ac_mid ')' + 1` +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +done +case $ac_lo in +?*) ac_cv_sizeof_long=$ac_lo;; +'') if test "$ac_cv_type_long" = yes; then + { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +{ { $as_echo "$as_me:$LINENO: error: cannot compute sizeof (long) +See \`config.log' for more details." >&5 +$as_echo "$as_me: error: cannot compute sizeof (long) +See \`config.log' for more details." >&2;} + { (exit 77); exit 77; }; }; } + else + ac_cv_sizeof_long=0 + fi ;; +esac +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +static long int longval () { return (long int) (sizeof (long)); } +static unsigned long int ulongval () { return (long int) (sizeof (long)); } +#include +#include +int +main () +{ + + FILE *f = fopen ("conftest.val", "w"); + if (! f) + return 1; + if (((long int) (sizeof (long))) < 0) + { + long int i = longval (); + if (i != ((long int) (sizeof (long)))) + return 1; + fprintf (f, "%ld", i); + } + else + { + unsigned long int i = ulongval (); + if (i != ((long int) (sizeof (long)))) + return 1; + fprintf (f, "%lu", i); + } + /* Do not output a trailing newline, as this causes \r\n confusion + on some platforms. */ + return ferror (f) || fclose (f) != 0; + + ; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_sizeof_long=`cat conftest.val` +else + $as_echo "$as_me: program exited with status $ac_status" >&5 +$as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +if test "$ac_cv_type_long" = yes; then + { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +{ { $as_echo "$as_me:$LINENO: error: cannot compute sizeof (long) +See \`config.log' for more details." >&5 +$as_echo "$as_me: error: cannot compute sizeof (long) +See \`config.log' for more details." >&2;} + { (exit 77); exit 77; }; }; } + else + ac_cv_sizeof_long=0 + fi +fi +rm -rf conftest.dSYM +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +rm -f conftest.val +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_sizeof_long" >&5 +$as_echo "$ac_cv_sizeof_long" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_LONG $ac_cv_sizeof_long +_ACEOF + + +ART_SIZEOF_LONG=$ac_cv_sizeof_long + + +ac_config_files="$ac_config_files libart-features.h Makefile libart-2.0.pc libart-2.0-uninstalled.pc libart-zip" + + +ac_config_files="$ac_config_files libart-config" + +ac_config_files="$ac_config_files gen_art_config.sh" + + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { $as_echo "$as_me:$LINENO: WARNING: cache variable $ac_var contains a newline" >&5 +$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) $as_unset $ac_var ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + test "x$cache_file" != "x/dev/null" && + { $as_echo "$as_me:$LINENO: updating cache $cache_file" >&5 +$as_echo "$as_me: updating cache $cache_file" >&6;} + cat confcache >$cache_file + else + { $as_echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5 +$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +DEFS=-DHAVE_CONFIG_H + +ac_libobjs= +ac_ltlibobjs= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' + ac_i=`$as_echo "$ac_i" | sed "$ac_script"` + # 2. Prepend LIBOBJDIR. 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$Xsed -e "$delay_single_quote_subst"`' +DLLTOOL='`$ECHO "X$DLLTOOL" | $Xsed -e "$delay_single_quote_subst"`' +OBJDUMP='`$ECHO "X$OBJDUMP" | $Xsed -e "$delay_single_quote_subst"`' +macro_version='`$ECHO "X$macro_version" | $Xsed -e "$delay_single_quote_subst"`' +macro_revision='`$ECHO "X$macro_revision" | $Xsed -e "$delay_single_quote_subst"`' +enable_shared='`$ECHO "X$enable_shared" | $Xsed -e "$delay_single_quote_subst"`' +enable_static='`$ECHO "X$enable_static" | $Xsed -e "$delay_single_quote_subst"`' +pic_mode='`$ECHO "X$pic_mode" | $Xsed -e "$delay_single_quote_subst"`' +enable_fast_install='`$ECHO "X$enable_fast_install" | $Xsed -e "$delay_single_quote_subst"`' +host_alias='`$ECHO "X$host_alias" | $Xsed -e "$delay_single_quote_subst"`' +host='`$ECHO "X$host" | $Xsed -e "$delay_single_quote_subst"`' +host_os='`$ECHO "X$host_os" | $Xsed -e "$delay_single_quote_subst"`' +build_alias='`$ECHO "X$build_alias" | $Xsed -e "$delay_single_quote_subst"`' +build='`$ECHO "X$build" | $Xsed -e "$delay_single_quote_subst"`' +build_os='`$ECHO "X$build_os" | $Xsed -e "$delay_single_quote_subst"`' +SED='`$ECHO "X$SED" | $Xsed -e "$delay_single_quote_subst"`' +Xsed='`$ECHO "X$Xsed" | $Xsed -e "$delay_single_quote_subst"`' +GREP='`$ECHO "X$GREP" | $Xsed -e "$delay_single_quote_subst"`' +EGREP='`$ECHO "X$EGREP" | $Xsed -e "$delay_single_quote_subst"`' +FGREP='`$ECHO "X$FGREP" | $Xsed -e "$delay_single_quote_subst"`' +LD='`$ECHO "X$LD" | $Xsed -e "$delay_single_quote_subst"`' +NM='`$ECHO "X$NM" | $Xsed -e "$delay_single_quote_subst"`' +LN_S='`$ECHO "X$LN_S" | $Xsed -e "$delay_single_quote_subst"`' +max_cmd_len='`$ECHO "X$max_cmd_len" | $Xsed -e "$delay_single_quote_subst"`' +ac_objext='`$ECHO "X$ac_objext" | $Xsed -e "$delay_single_quote_subst"`' +exeext='`$ECHO "X$exeext" | $Xsed -e "$delay_single_quote_subst"`' +lt_unset='`$ECHO "X$lt_unset" | $Xsed -e "$delay_single_quote_subst"`' +lt_SP2NL='`$ECHO "X$lt_SP2NL" | $Xsed -e "$delay_single_quote_subst"`' +lt_NL2SP='`$ECHO "X$lt_NL2SP" | $Xsed -e "$delay_single_quote_subst"`' +reload_flag='`$ECHO "X$reload_flag" | $Xsed -e "$delay_single_quote_subst"`' +reload_cmds='`$ECHO "X$reload_cmds" | $Xsed -e "$delay_single_quote_subst"`' +deplibs_check_method='`$ECHO "X$deplibs_check_method" | $Xsed -e "$delay_single_quote_subst"`' +file_magic_cmd='`$ECHO "X$file_magic_cmd" | $Xsed -e "$delay_single_quote_subst"`' +AR='`$ECHO "X$AR" | $Xsed -e "$delay_single_quote_subst"`' +AR_FLAGS='`$ECHO "X$AR_FLAGS" | $Xsed -e "$delay_single_quote_subst"`' +STRIP='`$ECHO "X$STRIP" | $Xsed -e "$delay_single_quote_subst"`' +RANLIB='`$ECHO "X$RANLIB" | $Xsed -e "$delay_single_quote_subst"`' +old_postinstall_cmds='`$ECHO "X$old_postinstall_cmds" | $Xsed -e "$delay_single_quote_subst"`' +old_postuninstall_cmds='`$ECHO "X$old_postuninstall_cmds" | $Xsed -e "$delay_single_quote_subst"`' +old_archive_cmds='`$ECHO "X$old_archive_cmds" | $Xsed -e "$delay_single_quote_subst"`' +CC='`$ECHO "X$CC" | $Xsed -e "$delay_single_quote_subst"`' +CFLAGS='`$ECHO "X$CFLAGS" | $Xsed -e "$delay_single_quote_subst"`' +compiler='`$ECHO "X$compiler" | $Xsed -e "$delay_single_quote_subst"`' +GCC='`$ECHO "X$GCC" | $Xsed -e "$delay_single_quote_subst"`' +lt_cv_sys_global_symbol_pipe='`$ECHO "X$lt_cv_sys_global_symbol_pipe" | $Xsed -e "$delay_single_quote_subst"`' +lt_cv_sys_global_symbol_to_cdecl='`$ECHO "X$lt_cv_sys_global_symbol_to_cdecl" | $Xsed -e "$delay_single_quote_subst"`' +lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "X$lt_cv_sys_global_symbol_to_c_name_address" | $Xsed -e "$delay_single_quote_subst"`' +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "X$lt_cv_sys_global_symbol_to_c_name_address_lib_prefix" | $Xsed -e "$delay_single_quote_subst"`' +objdir='`$ECHO "X$objdir" | $Xsed -e "$delay_single_quote_subst"`' +SHELL='`$ECHO "X$SHELL" | $Xsed -e "$delay_single_quote_subst"`' +ECHO='`$ECHO "X$ECHO" | $Xsed -e "$delay_single_quote_subst"`' +MAGIC_CMD='`$ECHO "X$MAGIC_CMD" | $Xsed -e "$delay_single_quote_subst"`' +lt_prog_compiler_no_builtin_flag='`$ECHO "X$lt_prog_compiler_no_builtin_flag" | $Xsed -e "$delay_single_quote_subst"`' +lt_prog_compiler_wl='`$ECHO "X$lt_prog_compiler_wl" | $Xsed -e "$delay_single_quote_subst"`' +lt_prog_compiler_pic='`$ECHO "X$lt_prog_compiler_pic" | $Xsed -e "$delay_single_quote_subst"`' +lt_prog_compiler_static='`$ECHO "X$lt_prog_compiler_static" | $Xsed -e "$delay_single_quote_subst"`' +lt_cv_prog_compiler_c_o='`$ECHO "X$lt_cv_prog_compiler_c_o" | $Xsed -e "$delay_single_quote_subst"`' +need_locks='`$ECHO "X$need_locks" | $Xsed -e "$delay_single_quote_subst"`' +DSYMUTIL='`$ECHO "X$DSYMUTIL" | $Xsed -e "$delay_single_quote_subst"`' +NMEDIT='`$ECHO "X$NMEDIT" | $Xsed -e "$delay_single_quote_subst"`' +LIPO='`$ECHO "X$LIPO" | $Xsed -e "$delay_single_quote_subst"`' +OTOOL='`$ECHO "X$OTOOL" | $Xsed -e "$delay_single_quote_subst"`' +OTOOL64='`$ECHO "X$OTOOL64" | $Xsed -e "$delay_single_quote_subst"`' +libext='`$ECHO "X$libext" | $Xsed -e "$delay_single_quote_subst"`' +shrext_cmds='`$ECHO "X$shrext_cmds" | $Xsed -e "$delay_single_quote_subst"`' +extract_expsyms_cmds='`$ECHO "X$extract_expsyms_cmds" | $Xsed -e "$delay_single_quote_subst"`' +archive_cmds_need_lc='`$ECHO "X$archive_cmds_need_lc" | $Xsed -e "$delay_single_quote_subst"`' +enable_shared_with_static_runtimes='`$ECHO "X$enable_shared_with_static_runtimes" | $Xsed -e "$delay_single_quote_subst"`' +export_dynamic_flag_spec='`$ECHO "X$export_dynamic_flag_spec" | $Xsed -e "$delay_single_quote_subst"`' +whole_archive_flag_spec='`$ECHO "X$whole_archive_flag_spec" | $Xsed -e "$delay_single_quote_subst"`' +compiler_needs_object='`$ECHO "X$compiler_needs_object" | $Xsed -e "$delay_single_quote_subst"`' +old_archive_from_new_cmds='`$ECHO "X$old_archive_from_new_cmds" | $Xsed -e "$delay_single_quote_subst"`' +old_archive_from_expsyms_cmds='`$ECHO "X$old_archive_from_expsyms_cmds" | $Xsed -e "$delay_single_quote_subst"`' +archive_cmds='`$ECHO "X$archive_cmds" | $Xsed -e "$delay_single_quote_subst"`' +archive_expsym_cmds='`$ECHO "X$archive_expsym_cmds" | $Xsed -e "$delay_single_quote_subst"`' +module_cmds='`$ECHO "X$module_cmds" | $Xsed -e "$delay_single_quote_subst"`' +module_expsym_cmds='`$ECHO "X$module_expsym_cmds" | $Xsed -e "$delay_single_quote_subst"`' +with_gnu_ld='`$ECHO "X$with_gnu_ld" | $Xsed -e "$delay_single_quote_subst"`' +allow_undefined_flag='`$ECHO "X$allow_undefined_flag" | $Xsed -e "$delay_single_quote_subst"`' +no_undefined_flag='`$ECHO "X$no_undefined_flag" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_libdir_flag_spec='`$ECHO "X$hardcode_libdir_flag_spec" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_libdir_flag_spec_ld='`$ECHO "X$hardcode_libdir_flag_spec_ld" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_libdir_separator='`$ECHO "X$hardcode_libdir_separator" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_direct='`$ECHO "X$hardcode_direct" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_direct_absolute='`$ECHO "X$hardcode_direct_absolute" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_minus_L='`$ECHO "X$hardcode_minus_L" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_shlibpath_var='`$ECHO "X$hardcode_shlibpath_var" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_automatic='`$ECHO "X$hardcode_automatic" | $Xsed -e "$delay_single_quote_subst"`' +inherit_rpath='`$ECHO "X$inherit_rpath" | $Xsed -e "$delay_single_quote_subst"`' +link_all_deplibs='`$ECHO "X$link_all_deplibs" | $Xsed -e "$delay_single_quote_subst"`' +fix_srcfile_path='`$ECHO "X$fix_srcfile_path" | $Xsed -e "$delay_single_quote_subst"`' +always_export_symbols='`$ECHO "X$always_export_symbols" | $Xsed -e "$delay_single_quote_subst"`' +export_symbols_cmds='`$ECHO "X$export_symbols_cmds" | $Xsed -e "$delay_single_quote_subst"`' +exclude_expsyms='`$ECHO "X$exclude_expsyms" | $Xsed -e "$delay_single_quote_subst"`' +include_expsyms='`$ECHO "X$include_expsyms" | $Xsed -e "$delay_single_quote_subst"`' +prelink_cmds='`$ECHO "X$prelink_cmds" | $Xsed -e "$delay_single_quote_subst"`' +file_list_spec='`$ECHO "X$file_list_spec" | $Xsed -e "$delay_single_quote_subst"`' +variables_saved_for_relink='`$ECHO "X$variables_saved_for_relink" | $Xsed -e "$delay_single_quote_subst"`' +need_lib_prefix='`$ECHO "X$need_lib_prefix" | $Xsed -e "$delay_single_quote_subst"`' +need_version='`$ECHO "X$need_version" | $Xsed -e "$delay_single_quote_subst"`' +version_type='`$ECHO "X$version_type" | $Xsed -e "$delay_single_quote_subst"`' +runpath_var='`$ECHO "X$runpath_var" | $Xsed -e "$delay_single_quote_subst"`' +shlibpath_var='`$ECHO "X$shlibpath_var" | $Xsed -e "$delay_single_quote_subst"`' +shlibpath_overrides_runpath='`$ECHO "X$shlibpath_overrides_runpath" | $Xsed -e "$delay_single_quote_subst"`' +libname_spec='`$ECHO "X$libname_spec" | $Xsed -e "$delay_single_quote_subst"`' +library_names_spec='`$ECHO "X$library_names_spec" | $Xsed -e "$delay_single_quote_subst"`' +soname_spec='`$ECHO "X$soname_spec" | $Xsed -e "$delay_single_quote_subst"`' +postinstall_cmds='`$ECHO "X$postinstall_cmds" | $Xsed -e "$delay_single_quote_subst"`' +postuninstall_cmds='`$ECHO "X$postuninstall_cmds" | $Xsed -e "$delay_single_quote_subst"`' +finish_cmds='`$ECHO "X$finish_cmds" | $Xsed -e "$delay_single_quote_subst"`' +finish_eval='`$ECHO "X$finish_eval" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_into_libs='`$ECHO "X$hardcode_into_libs" | $Xsed -e "$delay_single_quote_subst"`' +sys_lib_search_path_spec='`$ECHO "X$sys_lib_search_path_spec" | $Xsed -e "$delay_single_quote_subst"`' +sys_lib_dlsearch_path_spec='`$ECHO "X$sys_lib_dlsearch_path_spec" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_action='`$ECHO "X$hardcode_action" | $Xsed -e "$delay_single_quote_subst"`' +enable_dlopen='`$ECHO "X$enable_dlopen" | $Xsed -e "$delay_single_quote_subst"`' +enable_dlopen_self='`$ECHO "X$enable_dlopen_self" | $Xsed -e "$delay_single_quote_subst"`' +enable_dlopen_self_static='`$ECHO "X$enable_dlopen_self_static" | $Xsed -e "$delay_single_quote_subst"`' +old_striplib='`$ECHO "X$old_striplib" | $Xsed -e "$delay_single_quote_subst"`' +striplib='`$ECHO "X$striplib" | $Xsed -e "$delay_single_quote_subst"`' + +LTCC='$LTCC' +LTCFLAGS='$LTCFLAGS' +compiler='$compiler_DEFAULT' + +# Quote evaled strings. +for var in SED \ +GREP \ +EGREP \ +FGREP \ +LD \ +NM \ +LN_S \ +lt_SP2NL \ +lt_NL2SP \ +reload_flag \ +deplibs_check_method \ +file_magic_cmd \ +AR \ +AR_FLAGS \ +STRIP \ +RANLIB \ +CC \ +CFLAGS \ +compiler \ +lt_cv_sys_global_symbol_pipe \ +lt_cv_sys_global_symbol_to_cdecl \ +lt_cv_sys_global_symbol_to_c_name_address \ +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \ +SHELL \ +ECHO \ +lt_prog_compiler_no_builtin_flag \ +lt_prog_compiler_wl \ +lt_prog_compiler_pic \ +lt_prog_compiler_static \ +lt_cv_prog_compiler_c_o \ +need_locks \ +DSYMUTIL \ +NMEDIT \ +LIPO \ +OTOOL \ +OTOOL64 \ +shrext_cmds \ +export_dynamic_flag_spec \ +whole_archive_flag_spec \ +compiler_needs_object \ +with_gnu_ld \ +allow_undefined_flag \ +no_undefined_flag \ +hardcode_libdir_flag_spec \ +hardcode_libdir_flag_spec_ld \ +hardcode_libdir_separator \ +fix_srcfile_path \ +exclude_expsyms \ +include_expsyms \ +file_list_spec \ +variables_saved_for_relink \ +libname_spec \ +library_names_spec \ +soname_spec \ +finish_eval \ +old_striplib \ +striplib; do + case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in + *[\\\\\\\`\\"\\\$]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +# Double-quote double-evaled strings. +for var in reload_cmds \ +old_postinstall_cmds \ +old_postuninstall_cmds \ +old_archive_cmds \ +extract_expsyms_cmds \ +old_archive_from_new_cmds \ +old_archive_from_expsyms_cmds \ +archive_cmds \ +archive_expsym_cmds \ +module_cmds \ +module_expsym_cmds \ +export_symbols_cmds \ +prelink_cmds \ +postinstall_cmds \ +postuninstall_cmds \ +finish_cmds \ +sys_lib_search_path_spec \ +sys_lib_dlsearch_path_spec; do + case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in + *[\\\\\\\`\\"\\\$]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +# Fix-up fallback echo if it was mangled by the above quoting rules. +case \$lt_ECHO in +*'\\\$0 --fallback-echo"') lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\$0 --fallback-echo"\$/\$0 --fallback-echo"/'\` + ;; +esac + +ac_aux_dir='$ac_aux_dir' +xsi_shell='$xsi_shell' +lt_shell_append='$lt_shell_append' + +# See if we are running on zsh, and set the options which allow our +# commands through without removal of \ escapes INIT. +if test -n "\${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST +fi + + + PACKAGE='$PACKAGE' + VERSION='$VERSION' + TIMESTAMP='$TIMESTAMP' + RM='$RM' + ofile='$ofile' + + + + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + +# Handling of arguments. +for ac_config_target in $ac_config_targets +do + case $ac_config_target in + "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; + "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; + "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;; + "libart-features.h") CONFIG_FILES="$CONFIG_FILES libart-features.h" ;; + "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; + "libart-2.0.pc") CONFIG_FILES="$CONFIG_FILES libart-2.0.pc" ;; + "libart-2.0-uninstalled.pc") CONFIG_FILES="$CONFIG_FILES libart-2.0-uninstalled.pc" ;; + "libart-zip") CONFIG_FILES="$CONFIG_FILES libart-zip" ;; + "libart-config") CONFIG_FILES="$CONFIG_FILES libart-config" ;; + "gen_art_config.sh") CONFIG_FILES="$CONFIG_FILES gen_art_config.sh" ;; + + *) { { $as_echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5 +$as_echo "$as_me: error: invalid argument: $ac_config_target" >&2;} + { (exit 1); exit 1; }; };; + esac +done + + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. Set only those that are not. +# We use the long form for the default assignment because of an extremely +# bizarre bug on SunOS 4.1.3. +if $ac_need_defaults; then + test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files + test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers + test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands +fi + +# Have a temporary directory for convenience. Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to `$tmp'. +$debug || +{ + tmp= + trap 'exit_status=$? + { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status +' 0 + trap '{ (exit 1); exit 1; }' 1 2 13 15 +} +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && + test -n "$tmp" && test -d "$tmp" +} || +{ + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || +{ + $as_echo "$as_me: cannot create a temporary directory in ." >&2 + { (exit 1); exit 1; } +} + +# Set up the scripts for CONFIG_FILES section. +# No need to generate them if there are no CONFIG_FILES. +# This happens for instance with `./config.status config.h'. +if test -n "$CONFIG_FILES"; then + + +ac_cr=' ' +ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' /dev/null` +if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then + ac_cs_awk_cr='\\r' +else + ac_cs_awk_cr=$ac_cr +fi + +echo 'BEGIN {' >"$tmp/subs1.awk" && +_ACEOF + + +{ + echo "cat >conf$$subs.awk <<_ACEOF" && + echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && + echo "_ACEOF" +} >conf$$subs.sh || + { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5 +$as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;} + { (exit 1); exit 1; }; } +ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'` +ac_delim='%!_!# ' +for ac_last_try in false false false false false :; do + . ./conf$$subs.sh || + { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5 +$as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;} + { (exit 1); exit 1; }; } + + ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` + if test $ac_delim_n = $ac_delim_num; then + break + elif $ac_last_try; then + { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5 +$as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;} + { (exit 1); exit 1; }; } + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! 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We invoke sed twice because it is the + # simplest approach to changing $(DEPDIR) to its actual value in the + # expansion. + for file in `sed -n " + s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ + sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do + # Make sure the directory exists. + test -f "$dirpart/$file" && continue + fdir=`$as_dirname -- "$file" || +$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$file" : 'X\(//\)[^/]' \| \ + X"$file" : 'X\(//\)$' \| \ + X"$file" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + { as_dir=$dirpart/$fdir + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || { { $as_echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5 +$as_echo "$as_me: error: cannot create directory $as_dir" >&2;} + { (exit 1); exit 1; }; }; } + # echo "creating $dirpart/$file" + echo '# dummy' > "$dirpart/$file" + done + done +} + ;; + "libtool":C) + + # See if we are running on zsh, and set the options which allow our + # commands through without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + + cfgfile="${ofile}T" + trap "$RM \"$cfgfile\"; exit 1" 1 2 15 + $RM "$cfgfile" + + cat <<_LT_EOF >> "$cfgfile" +#! $SHELL + +# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. +# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# NOTE: Changes made to this file will be lost: look at ltmain.sh. +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, +# 2006, 2007, 2008 Free Software Foundation, Inc. +# Written by Gordon Matzigkeit, 1996 +# +# This file is part of GNU Libtool. +# +# GNU Libtool is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# As a special exception to the GNU General Public License, +# if you distribute this file as part of a program or library that +# is built using GNU Libtool, you may include this file under the +# same distribution terms that you use for the rest of that program. +# +# GNU Libtool is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GNU Libtool; see the file COPYING. If not, a copy +# can be downloaded from http://www.gnu.org/licenses/gpl.html, or +# obtained by writing to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + + +# The names of the tagged configurations supported by this script. +available_tags="" + +# ### BEGIN LIBTOOL CONFIG + +# Assembler program. +AS=$AS + +# DLL creation program. +DLLTOOL=$DLLTOOL + +# Object dumper program. +OBJDUMP=$OBJDUMP + +# Which release of libtool.m4 was used? +macro_version=$macro_version +macro_revision=$macro_revision + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# What type of objects to build. +pic_mode=$pic_mode + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# The host system. +host_alias=$host_alias +host=$host +host_os=$host_os + +# The build system. +build_alias=$build_alias +build=$build +build_os=$build_os + +# A sed program that does not truncate output. +SED=$lt_SED + +# Sed that helps us avoid accidentally triggering echo(1) options like -n. +Xsed="\$SED -e 1s/^X//" + +# A grep program that handles long lines. +GREP=$lt_GREP + +# An ERE matcher. +EGREP=$lt_EGREP + +# A literal string matcher. +FGREP=$lt_FGREP + +# A BSD- or MS-compatible name lister. +NM=$lt_NM + +# Whether we need soft or hard links. +LN_S=$lt_LN_S + +# What is the maximum length of a command? +max_cmd_len=$max_cmd_len + +# Object file suffix (normally "o"). +objext=$ac_objext + +# Executable file suffix (normally ""). +exeext=$exeext + +# whether the shell understands "unset". +lt_unset=$lt_unset + +# turn spaces into newlines. +SP2NL=$lt_lt_SP2NL + +# turn newlines into spaces. +NL2SP=$lt_lt_NL2SP + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method + +# Command to use when deplibs_check_method == "file_magic". +file_magic_cmd=$lt_file_magic_cmd + +# The archiver. +AR=$lt_AR +AR_FLAGS=$lt_AR_FLAGS + +# A symbol stripping program. +STRIP=$lt_STRIP + +# Commands used to install an old-style archive. +RANLIB=$lt_RANLIB +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds + +# A C compiler. +LTCC=$lt_CC + +# LTCC compiler flags. +LTCFLAGS=$lt_CFLAGS + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe + +# Transform the output of nm in a proper C declaration. +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl + +# Transform the output of nm in a C name address pair. +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address + +# Transform the output of nm in a C name address pair when lib prefix is needed. +global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL + +# An echo program that does not interpret backslashes. +ECHO=$lt_ECHO + +# Used to examine libraries when file_magic_cmd begins with "file". +MAGIC_CMD=$MAGIC_CMD + +# Must we lock files when doing compilation? +need_locks=$lt_need_locks + +# Tool to manipulate archived DWARF debug symbol files on Mac OS X. +DSYMUTIL=$lt_DSYMUTIL + +# Tool to change global to local symbols on Mac OS X. +NMEDIT=$lt_NMEDIT + +# Tool to manipulate fat objects and archives on Mac OS X. +LIPO=$lt_LIPO + +# ldd/readelf like tool for Mach-O binaries on Mac OS X. +OTOOL=$lt_OTOOL + +# ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4. +OTOOL64=$lt_OTOOL64 + +# Old archive suffix (normally "a"). +libext=$libext + +# Shared library suffix (normally ".so"). +shrext_cmds=$lt_shrext_cmds + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at link time. +variables_saved_for_relink=$lt_variables_saved_for_relink + +# Do we need the "lib" prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Library versioning type. +version_type=$version_type + +# Shared library runtime path variable. +runpath_var=$runpath_var + +# Shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Command to use after installation of a shared archive. +postinstall_cmds=$lt_postinstall_cmds + +# Command to use after uninstallation of a shared archive. +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# As "finish_cmds", except a single script fragment to be evaled but +# not shown. +finish_eval=$lt_finish_eval + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Compile-time system search path for libraries. +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries. +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + + +# The linker used to build libraries. +LD=$lt_LD + +# Commands used to build an old-style archive. +old_archive_cmds=$lt_old_archive_cmds + +# A language specific compiler. +CC=$lt_compiler + +# Is the compiler the GNU compiler? +with_gcc=$GCC + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag + +# How to pass a linker flag through the compiler. +wl=$lt_lt_prog_compiler_wl + +# Additional compiler flags for building library objects. +pic_flag=$lt_lt_prog_compiler_pic + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_lt_prog_compiler_static + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_lt_cv_prog_compiler_c_o + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$archive_cmds_need_lc + +# Whether or not to disallow shared libs when runtime libs are static. +allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_export_dynamic_flag_spec + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_whole_archive_flag_spec + +# Whether the compiler copes with passing no objects directly. +compiler_needs_object=$lt_compiler_needs_object + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_old_archive_from_new_cmds + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds + +# Commands used to build a shared archive. +archive_cmds=$lt_archive_cmds +archive_expsym_cmds=$lt_archive_expsym_cmds + +# Commands used to build a loadable module if different from building +# a shared archive. +module_cmds=$lt_module_cmds +module_expsym_cmds=$lt_module_expsym_cmds + +# Whether we are building with GNU ld or not. +with_gnu_ld=$lt_with_gnu_ld + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_allow_undefined_flag + +# Flag that enforces no undefined symbols. +no_undefined_flag=$lt_no_undefined_flag + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist +hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec + +# If ld is used when linking, flag to hardcode \$libdir into a binary +# during linking. This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld + +# Whether we need a single "-rpath" flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator + +# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes +# DIR into the resulting binary. +hardcode_direct=$hardcode_direct + +# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes +# DIR into the resulting binary and the resulting library dependency is +# "absolute",i.e impossible to change by setting \${shlibpath_var} if the +# library is relocated. +hardcode_direct_absolute=$hardcode_direct_absolute + +# Set to "yes" if using the -LDIR flag during linking hardcodes DIR +# into the resulting binary. +hardcode_minus_L=$hardcode_minus_L + +# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR +# into the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var + +# Set to "yes" if building a shared library automatically hardcodes DIR +# into the library and all subsequent libraries and executables linked +# against it. +hardcode_automatic=$hardcode_automatic + +# Set to yes if linker adds runtime paths of dependent libraries +# to runtime path list. +inherit_rpath=$inherit_rpath + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path=$lt_fix_srcfile_path + +# Set to "yes" if exported symbols are required. +always_export_symbols=$always_export_symbols + +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms + +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms + +# Commands necessary for linking programs (against libraries) with templates. +prelink_cmds=$lt_prelink_cmds + +# Specify filename containing input files. +file_list_spec=$lt_file_list_spec + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action + +# ### END LIBTOOL CONFIG + +_LT_EOF + + case $host_os in + aix3*) + cat <<\_LT_EOF >> "$cfgfile" +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +_LT_EOF + ;; + esac + + +ltmain="$ac_aux_dir/ltmain.sh" + + + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \ + || (rm -f "$cfgfile"; exit 1) + + case $xsi_shell in + yes) + cat << \_LT_EOF >> "$cfgfile" + +# func_dirname file append nondir_replacement +# Compute the dirname of FILE. If nonempty, add APPEND to the result, +# otherwise set result to NONDIR_REPLACEMENT. +func_dirname () +{ + case ${1} in + */*) func_dirname_result="${1%/*}${2}" ;; + * ) func_dirname_result="${3}" ;; + esac +} + +# func_basename file +func_basename () +{ + func_basename_result="${1##*/}" +} + +# func_dirname_and_basename file append nondir_replacement +# perform func_basename and func_dirname in a single function +# call: +# dirname: Compute the dirname of FILE. If nonempty, +# add APPEND to the result, otherwise set result +# to NONDIR_REPLACEMENT. +# value returned in "$func_dirname_result" +# basename: Compute filename of FILE. +# value retuned in "$func_basename_result" +# Implementation must be kept synchronized with func_dirname +# and func_basename. For efficiency, we do not delegate to +# those functions but instead duplicate the functionality here. +func_dirname_and_basename () +{ + case ${1} in + */*) func_dirname_result="${1%/*}${2}" ;; + * ) func_dirname_result="${3}" ;; + esac + func_basename_result="${1##*/}" +} + +# func_stripname prefix suffix name +# strip PREFIX and SUFFIX off of NAME. +# PREFIX and SUFFIX must not contain globbing or regex special +# characters, hashes, percent signs, but SUFFIX may contain a leading +# dot (in which case that matches only a dot). +func_stripname () +{ + # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are + # positional parameters, so assign one to ordinary parameter first. + func_stripname_result=${3} + func_stripname_result=${func_stripname_result#"${1}"} + func_stripname_result=${func_stripname_result%"${2}"} +} + +# func_opt_split +func_opt_split () +{ + func_opt_split_opt=${1%%=*} + func_opt_split_arg=${1#*=} +} + +# func_lo2o object +func_lo2o () +{ + case ${1} in + *.lo) func_lo2o_result=${1%.lo}.${objext} ;; + *) func_lo2o_result=${1} ;; + esac +} + +# func_xform libobj-or-source +func_xform () +{ + func_xform_result=${1%.*}.lo +} + +# func_arith arithmetic-term... +func_arith () +{ + func_arith_result=$(( $* )) +} + +# func_len string +# STRING may not start with a hyphen. +func_len () +{ + func_len_result=${#1} +} + +_LT_EOF + ;; + *) # Bourne compatible functions. + cat << \_LT_EOF >> "$cfgfile" + +# func_dirname file append nondir_replacement +# Compute the dirname of FILE. If nonempty, add APPEND to the result, +# otherwise set result to NONDIR_REPLACEMENT. +func_dirname () +{ + # Extract subdirectory from the argument. + func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"` + if test "X$func_dirname_result" = "X${1}"; then + func_dirname_result="${3}" + else + func_dirname_result="$func_dirname_result${2}" + fi +} + +# func_basename file +func_basename () +{ + func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"` +} + + +# func_stripname prefix suffix name +# strip PREFIX and SUFFIX off of NAME. +# PREFIX and SUFFIX must not contain globbing or regex special +# characters, hashes, percent signs, but SUFFIX may contain a leading +# dot (in which case that matches only a dot). +# func_strip_suffix prefix name +func_stripname () +{ + case ${2} in + .*) func_stripname_result=`$ECHO "X${3}" \ + | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;; + *) func_stripname_result=`$ECHO "X${3}" \ + | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;; + esac +} + +# sed scripts: +my_sed_long_opt='1s/^\(-[^=]*\)=.*/\1/;q' +my_sed_long_arg='1s/^-[^=]*=//' + +# func_opt_split +func_opt_split () +{ + func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"` + func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"` +} + +# func_lo2o object +func_lo2o () +{ + func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"` +} + +# func_xform libobj-or-source +func_xform () +{ + func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[^.]*$/.lo/'` +} + +# func_arith arithmetic-term... +func_arith () +{ + func_arith_result=`expr "$@"` +} + +# func_len string +# STRING may not start with a hyphen. +func_len () +{ + func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len` +} + +_LT_EOF +esac + +case $lt_shell_append in + yes) + cat << \_LT_EOF >> "$cfgfile" + +# func_append var value +# Append VALUE to the end of shell variable VAR. +func_append () +{ + eval "$1+=\$2" +} +_LT_EOF + ;; + *) + cat << \_LT_EOF >> "$cfgfile" + +# func_append var value +# Append VALUE to the end of shell variable VAR. +func_append () +{ + eval "$1=\$$1\$2" +} + +_LT_EOF + ;; + esac + + + sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \ + || (rm -f "$cfgfile"; exit 1) + + mv -f "$cfgfile" "$ofile" || + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" + + ;; + "libart-config":F) chmod +x libart-config ;; + "gen_art_config.sh":F) chmod +x gen_art_config.sh ;; + + esac +done # for ac_tag + + +{ (exit 0); exit 0; } +_ACEOF +chmod +x $CONFIG_STATUS +ac_clean_files=$ac_clean_files_save + +test $ac_write_fail = 0 || + { { $as_echo "$as_me:$LINENO: error: write failure creating $CONFIG_STATUS" >&5 +$as_echo "$as_me: error: write failure creating $CONFIG_STATUS" >&2;} + { (exit 1); exit 1; }; } + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || { (exit 1); exit 1; } +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { $as_echo "$as_me:$LINENO: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} +fi + diff --git a/configure.in b/configure.in new file mode 100644 index 0000000..0010d48 --- /dev/null +++ b/configure.in @@ -0,0 +1,114 @@ +m4_define([libart_major_version], [2]) +m4_define([libart_minor_version], [3]) +m4_define([libart_micro_version], [21]) +m4_define([libart_version], + [libart_major_version.libart_minor_version.libart_micro_version]) + +AC_INIT([libart-lgpl],[libart_version],[http://bugzilla.gnome.org/enter_bug.cgi?product=libart],[libart_lgpl]) + +AC_CONFIG_HEADERS([config.h]) + +LIBART_MAJOR_VERSION=libart_major_version +LIBART_MINOR_VERSION=libart_minor_version +LIBART_MICRO_VERSION=libart_micro_version +LIBART_VERSION=libart_version + +LIBART_VERSION_INFO=`expr $LIBART_MAJOR_VERSION + $LIBART_MINOR_VERSION`:$LIBART_MICRO_VERSION:$LIBART_MINOR_VERSION + +AC_SUBST(LIBART_MAJOR_VERSION) +AC_SUBST(LIBART_MINOR_VERSION) +AC_SUBST(LIBART_MICRO_VERSION) +AC_SUBST(LIBART_VERSION) +AC_SUBST(LIBART_VERSION_INFO) + +AM_INIT_AUTOMAKE([1.9 foreign no-dist-gzip dist-bzip2]) + +AC_ARG_ENABLE(ansi, [ --enable-ansi turn on strict ansi [default=no]], + , enable_ansi=no) + +AC_PROG_CC +AC_PROG_CPP +AC_LIBTOOL_WIN32_DLL +AM_PROG_LIBTOOL + +AM_MAINTAINER_MODE + +AC_MSG_CHECKING([for some Win32 platform]) +case "$host" in + *-*-mingw*|*-*-cygwin*) + platform_win32=yes + ;; + *) + platform_win32=no + ;; +esac +AC_MSG_RESULT([$platform_win32]) +AM_CONDITIONAL(PLATFORM_WIN32, test "$platform_win32" = "yes") + +AC_MSG_CHECKING([for native Win32]) +case "$host" in + *-*-mingw*) + os_win32=yes + ;; + *) + os_win32=no + ;; +esac +AC_MSG_RESULT([$os_win32]) +AM_CONDITIONAL(OS_WIN32, test "$os_win32" = "yes") + +if test "$os_win32" = "yes"; then + AC_CHECK_PROG(ms_librarian, lib.exe, yes, no) +fi +AM_CONDITIONAL(MS_LIB_AVAILABLE, test x$ms_librarian = xyes) + +changequote(,)dnl +if test "x$GCC" = "xyes"; then + case " $CFLAGS " in + *[\ \ ]-Wall[\ \ ]*) ;; + *) CFLAGS="$CFLAGS -Wall" ;; + esac + + case " $CFLAGS " in + *[\ \ ]-Wmissing-prototypes[\ \ ]*) ;; + *) CFLAGS="$CFLAGS -Wmissing-prototypes" ;; + esac + + if test "x$enable_ansi" = "xyes"; then + case " $CFLAGS " in + *[\ \ ]-ansi[\ \ ]*) ;; + *) CFLAGS="$CFLAGS -ansi" ;; + esac + + case " $CFLAGS " in + *[\ \ ]-pedantic[\ \ ]*) ;; + *) CFLAGS="$CFLAGS -pedantic" ;; + esac + fi +fi +changequote([,])dnl + +AC_FUNC_ALLOCA + +AC_C_BIGENDIAN + +AC_CHECK_SIZEOF(char) +AC_SUBST(ART_SIZEOF_CHAR, $ac_cv_sizeof_char) +AC_CHECK_SIZEOF(short) +AC_SUBST(ART_SIZEOF_SHORT, $ac_cv_sizeof_short) +AC_CHECK_SIZEOF(int) +AC_SUBST(ART_SIZEOF_INT, $ac_cv_sizeof_int) +AC_CHECK_SIZEOF(long) +AC_SUBST(ART_SIZEOF_LONG, $ac_cv_sizeof_long) + +AC_CONFIG_FILES([ +libart-features.h +Makefile +libart-2.0.pc +libart-2.0-uninstalled.pc +libart-zip]) + +AC_CONFIG_FILES([libart-config],[chmod +x libart-config]) +AC_CONFIG_FILES([gen_art_config.sh],[chmod +x gen_art_config.sh]) + +AC_OUTPUT diff --git a/debian/changelog b/debian/changelog new file mode 100644 index 0000000..1fb9364 --- /dev/null +++ b/debian/changelog @@ -0,0 +1,246 @@ +libart-lgpl (2.3.21-1) unstable; urgency=low + + [ Loic Minier ] + * Properly anchor package name regexp. + + [ Sebastian Dröge ] + * New upstream bugfix release: + + debian/control.in: + - Update Standards-Version and build-depend on autotools-dev. + + debian/patches/70_relibtoolize.patch: + - Regenerated for the new version. + + -- Sebastian Dröge Sun, 25 Apr 2010 11:35:30 +0200 + +libart-lgpl (2.3.20-2) unstable; urgency=low + + * Let libart-2.0-dev depend on shlibs:Depends. + * Extract library package name from control instead of hardcoding it in + rules. + * New patch, 60_libart-config-static, adds --static flag to libart2-config + to avoid -lm in the output of --libs; please consider switching to + pkg-config instead; GNOME #531278; closes: #375812. + * Fix copyright to state LGPL 2 or later as checked with licensecheck; + thanks Thomas Viehmann; closes: #478766. + + -- Loic Minier Sat, 03 May 2008 22:21:18 +0200 + +libart-lgpl (2.3.20-1) unstable; urgency=low + + [ Kilian Krause ] + * Use binary:version and source:Version for binNMU-safe uploads as + added in dpkg-dev 1.13.19. Add to Build-Depends accordingly. + + [ Sebastian Dröge ] + * New upstream bugfix release: + + debian/patches/90_fix-headers-for-cplusplus.patch: + - Dropped, merged upstream. + + debian/patches/70_relibtoolize.patch: + - Regenerated for the new version. + * debian/control.in: + + Update Standards-Version to 3.7.3, no additional changes needed. + + -- Sebastian Dröge Wed, 30 Jan 2008 13:38:26 +0100 + +libart-lgpl (2.3.19-3) unstable; urgency=low + + * Upload to unstable; drop check-dist include. + * Wrap build-deps and deps. + * Drop libc6-dev dep in libart-2.0-dev. + * Add ${misc:Depends}. + + -- Loic Minier Wed, 11 Apr 2007 16:23:30 +0200 + +libart-lgpl (2.3.19-2) experimental; urgency=high + + * Use clean-la.mk and require gnome-pkg-tools 0.7. + * New patch, 90_fix-headers-for-cplusplus.patch, fixes linking with C++ + applications; GNOME #413197; SVN r278; closes: #417568. + * Rename patch 070_relibtoolize to 70_relibtoolize. + + -- Loic Minier Tue, 03 Apr 2007 15:23:09 +0200 + +libart-lgpl (2.3.19-1) experimental; urgency=low + + * Add a get-orig-source target to retrieve the upstream tarball. + * Add complete licensing information in copyright file. + * Update upstream URL in copyright file. + * Bump up Standards-Version to 3.7.2. + * Use debian/libart-2.0-dev.manpages instead of + DEB_INSTALL_MANPAGES_libart-2.0-dev. + * Use HTTP in watch file and track all branches. + * Include CDBS's utils. + * New upstream releases with API additions. + - Include the new check-dist Makefile to prevent accidental uploads to + unstable; bump build-dep on gnome-pkg-tools to >= 0.10. + - Set shlibs to >= 2.3.18. + - Update and rename relibtoolizing patch, 070_relibtoolize. + * Drop useless libart-2.0-dev.files. + * Drop build-dep on libc6-dev | libc-dev; doh. + * Bump up DebHelper compatibility level to 5. + + -- Loic Minier Wed, 28 Feb 2007 15:20:45 +0100 + +libart-lgpl (2.3.17-1) unstable; urgency=low + + * GNOME Team Upload. + * New upstream release. + * debian/patches/001_relibtoolize.patch: + - updated. + * debian/watch: + - added. + + -- Sebastien Bacher Tue, 25 Jan 2005 23:51:07 +0100 + +libart-lgpl (2.3.16-6) unstable; urgency=low + + * Relibtoolize (Closes: #260639) + + -- Ondřej Surý Wed, 21 Jul 2004 17:27:15 +0200 + +libart-lgpl (2.3.16-5) unstable; urgency=low + + * Set shlibs version to current. + + -- Ondřej Surý Mon, 19 Apr 2004 18:49:50 +0200 + +libart-lgpl (2.3.16-4) unstable; urgency=low + + * Gnome Team upload. + * Setting again the shlibs file. + + -- Sebastien Bacher Thu, 15 Apr 2004 19:35:09 +0200 + +libart-lgpl (2.3.16-3) unstable; urgency=low + + * New maintainer (Closes: #238891) + + -- Ondřej Surý Sat, 20 Mar 2004 15:14:54 +0100 + +libart-lgpl (2.3.16-2) unstable; urgency=low + + * Orphaned package. + + -- Christian Marillat Fri, 19 Mar 2004 16:06:24 +0100 + +libart-lgpl (2.3.16-1) unstable; urgency=low + + * New upstream release. + * Fix an "assertion failed" who crash gdm (Closes: #208919) + + -- Christian Marillat Wed, 10 Sep 2003 09:48:22 +0200 + +libart-lgpl (2.3.15-1) unstable; urgency=low + + * New upstream release. + + -- Christian Marillat Tue, 2 Sep 2003 14:14:16 +0200 + +libart-lgpl (2.3.14-2) unstable; urgency=low + + * Compiled with -mieee for alpha (Closes: #207748) + + -- Christian Marillat Fri, 29 Aug 2003 19:24:46 +0200 + +libart-lgpl (2.3.14-1) unstable; urgency=low + + * New upstream release. + + -- Christian Marillat Fri, 8 Aug 2003 10:23:11 +0200 + +libart-lgpl (2.3.13-1) unstable; urgency=low + + * new upstream release. + + -- Christian Marillat Fri, 11 Jul 2003 14:59:55 +0200 + +libart-lgpl (2.3.12-1) unstable; urgency=low + + * New upstream release. + + -- Christian Marillat Mon, 5 May 2003 12:58:07 +0200 + +libart-lgpl (2.3.11-4) unstable; urgency=low + + * Update section + + -- Christian Marillat Tue, 1 Apr 2003 18:52:25 +0200 + +libart-lgpl (2.3.11-3) unstable; urgency=low + + * Add a patche to fix configure for mipsel + + -- Christian Marillat Sat, 18 Jan 2003 10:11:41 +0100 + +libart-lgpl (2.3.11-2) unstable; urgency=low + + * Update description (Closes: #177003) + + -- Christian Marillat Fri, 17 Jan 2003 21:27:15 +0100 + +libart-lgpl (2.3.11-1) unstable; urgency=low + + * New upstream release. + * Bump Standards-Version to 3.5.8 + + -- Christian Marillat Tue, 7 Jan 2003 19:40:48 +0100 + +libart-lgpl (2.3.10-4) unstable; urgency=low + + * Update to standards version 3.5.7 + + -- Christian Marillat Sat, 21 Sep 2002 14:41:00 +0200 + +libart-lgpl (2.3.10-3) unstable; urgency=low + + * Replace libc6-dev by libc-dev for -dev package. + + -- Christian Marillat Thu, 5 Sep 2002 18:25:28 +0200 + +libart-lgpl (2.3.10-2) unstable; urgency=low + + * Move libc6-dev dependency in the -dev package. + + -- Christian Marillat Thu, 8 Aug 2002 14:34:51 +0200 + +libart-lgpl (2.3.10-1) unstable; urgency=low + + * New upstream release (Closes: #151622) + + -- Christian Marillat Tue, 2 Jul 2002 01:38:03 +0200 + +libart-lgpl (2.3.9-2) unstable; urgency=low + + * debian/control add a versioned dependency for the -dev package + (Closes: #151369) + + -- Christian Marillat Sat, 29 Jun 2002 17:39:39 +0200 + +libart-lgpl (2.3.9-1) unstable; urgency=low + + * New upstream release. + + -- Christian Marillat Tue, 25 Jun 2002 10:26:05 +0200 + +libart-lgpl (2.3.8-2) unstable; urgency=low + + * Add support for DEB_HOST_GNU_TYPE DEB_BUILD_GNU_TYPE and + DEB_BUILD_OPTIONS + + -- Christian Marillat Wed, 15 May 2002 22:28:40 +0200 + +libart-lgpl (2.3.8-1) unstable; urgency=low + + * New upstream release. + + -- Christian Marillat Mon, 14 Jan 2002 10:58:19 +0100 + +libart-lgpl (2.3.7-1) unstable; urgency=low + + * Initial Release. + + -- Christian Marillat Mon, 19 Nov 2001 18:29:06 +0100 + +Local variables: +mode: debian-changelog +End: diff --git a/debian/compat b/debian/compat new file mode 100644 index 0000000..7ed6ff8 --- /dev/null +++ b/debian/compat @@ -0,0 +1 @@ +5 diff --git a/debian/control b/debian/control new file mode 100644 index 0000000..4345b89 --- /dev/null +++ b/debian/control @@ -0,0 +1,42 @@ +# This file is autogenerated. DO NOT EDIT! +# +# Modifications should be made to debian/control.in instead. +# This file is regenerated automatically in the clean target. + +Source: libart-lgpl +Section: devel +Priority: optional +Maintainer: Josselin Mouette +Uploaders: Debian GNOME Maintainers , Loic Minier , Sebastian Dröge , Sebastien Bacher +Standards-Version: 3.8.4 +Build-Depends: debhelper (>= 5), + gnome-pkg-tools (>= 0.7), + cdbs, + dpkg-dev (>= 1.13.19), + autotools-dev + +Package: libart-2.0-2 +Architecture: any +Section: libs +Depends: ${misc:Depends}, + ${shlibs:Depends} +Description: Library of functions for 2D graphics - runtime files + A library of functions for 2D graphics supporting a superset of the + PostScript imaging model, designed to be integrated with graphics, artwork, + and illustration programs. It is written in optimized C, and is fully + compatible with C++. With a small footprint of 10,000 lines of code, it is + especially suitable for embedded applications. + +Package: libart-2.0-dev +Architecture: any +Section: libdevel +Depends: ${misc:Depends}, + ${shlibs:Depends}, + libart-2.0-2 (= ${binary:Version}), + pkg-config +Description: Library of functions for 2D graphics - development files + A library of functions for 2D graphics supporting a superset of the + PostScript imaging model, designed to be integrated with graphics, artwork, + and illustration programs. It is written in optimized C, and is fully + compatible with C++. With a small footprint of 10,000 lines of code, it is + especially suitable for embedded applications. diff --git a/debian/control.in b/debian/control.in new file mode 100644 index 0000000..12f7ab4 --- /dev/null +++ b/debian/control.in @@ -0,0 +1,37 @@ +Source: libart-lgpl +Section: devel +Priority: optional +Maintainer: Josselin Mouette +Uploaders: @GNOME_TEAM@ +Standards-Version: 3.8.4 +Build-Depends: debhelper (>= 5), + gnome-pkg-tools (>= 0.7), + cdbs, + dpkg-dev (>= 1.13.19), + autotools-dev + +Package: libart-2.0-2 +Architecture: any +Section: libs +Depends: ${misc:Depends}, + ${shlibs:Depends} +Description: Library of functions for 2D graphics - runtime files + A library of functions for 2D graphics supporting a superset of the + PostScript imaging model, designed to be integrated with graphics, artwork, + and illustration programs. It is written in optimized C, and is fully + compatible with C++. With a small footprint of 10,000 lines of code, it is + especially suitable for embedded applications. + +Package: libart-2.0-dev +Architecture: any +Section: libdevel +Depends: ${misc:Depends}, + ${shlibs:Depends}, + libart-2.0-2 (= ${binary:Version}), + pkg-config +Description: Library of functions for 2D graphics - development files + A library of functions for 2D graphics supporting a superset of the + PostScript imaging model, designed to be integrated with graphics, artwork, + and illustration programs. It is written in optimized C, and is fully + compatible with C++. With a small footprint of 10,000 lines of code, it is + especially suitable for embedded applications. diff --git a/debian/copyright b/debian/copyright new file mode 100644 index 0000000..6c6d403 --- /dev/null +++ b/debian/copyright @@ -0,0 +1,27 @@ +This package was debianized by Christian Marillat on +Mon, 19 Nov 2001 18:29:06 +0100 + +It was downloaded from http://ftp.gnome.org/pub/GNOME/sources/libart_lgpl/ + +Upstream Author: Raph Levien + +Copyright: 1998, 1999, 2000, 2001 Raph Levien + +License: + + This package is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This package is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this package; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + +On Debian systems, the complete text of the GNU Lesser General +Public License can be found in `/usr/share/common-licenses/LGPL'. diff --git a/debian/libart-2.0-2.install b/debian/libart-2.0-2.install new file mode 100644 index 0000000..be04efa --- /dev/null +++ b/debian/libart-2.0-2.install @@ -0,0 +1 @@ +debian/tmp/usr/lib/libart_lgpl_2.so.* diff --git a/debian/libart-2.0-dev.install b/debian/libart-2.0-dev.install new file mode 100644 index 0000000..154d573 --- /dev/null +++ b/debian/libart-2.0-dev.install @@ -0,0 +1,6 @@ +debian/tmp/usr/include +debian/tmp/usr/lib/pkgconfig +debian/tmp/usr/bin/libart2-config +debian/tmp/usr/lib/libart_lgpl_2.a +debian/tmp/usr/lib/libart_lgpl_2.la +debian/tmp/usr/lib/libart_lgpl_2.so diff --git a/debian/libart-2.0-dev.manpages b/debian/libart-2.0-dev.manpages new file mode 100644 index 0000000..d9f908c --- /dev/null +++ b/debian/libart-2.0-dev.manpages @@ -0,0 +1 @@ +debian/libart2-config.1 diff --git a/debian/libart2-config.1 b/debian/libart2-config.1 new file mode 100644 index 0000000..7439b29 --- /dev/null +++ b/debian/libart2-config.1 @@ -0,0 +1,52 @@ +.\" This manpage has been automatically generated by docbook2man +.\" from a DocBook document. This tool can be found at: +.\" +.\" Please send any bug reports, improvements, comments, patches, +.\" etc. to Steve Cheng . +.TH "LIBART2-CONFIG" "1" "08 August 2003" "" "" +.SH NAME +libart2-config \- script to get information about the installed version of libart 2.x +.SH SYNOPSIS + +\fBlibart2-config\fR [ \fB --prefix\fI[=DIR]\fB \fR ] [ \fB --exec-prefix\fI[=DIR]\fB \fR ] [ \fB --libs \fR ] [ \fB --cflags \fR ] [ \fB --version \fR ] + +.SH "DESCRIPTION" +.PP +\fBlibart2-config\fR is a tool that is used to determine +the compiler and linker flags that should be used to compile and +link programs that use \fIlibart\fR library. +.SH "OPTIONS" +.TP +\fB--prefix=PREFIX\fR +If specified, use \fIPREFIX\fR instead +of the installation prefix that +\fIlibart\fR was built with when computing +the output for the \fB--cflags\fR and +\fB--libs\fR options. This option is also used for +the exec prefix if \fB--exec-prefix\fR was +not specified. This option must be specified before any +\fB--libs\fR or \fB--cflags\fR options. +.TP +\fB--exec-prefix=PREFIX\fR +If specified, use \fIPREFIX\fR instead +of the installation exec prefix that +\fIlibart\fR was built with when computing +the output for the \fB--cflags\fR and +\fB--libs\fR options. This option must be specified +before any \fB--libs\fR or \fB--cflags\fR options. +.TP +\fB--libs\fR +Print the linker flags that are necessary to link a +\fIlibart\fR program. +.TP +\fB--cflags\fR +Print the compiler flags that are necessary to compile a +\fIlibart\fR program. +.TP +\fB--version\fR +Print the currently installed version of +\fIlibart\fR on the standard output. +.SH "AUTHOR" +.PP +This manual page was written by Christian Marillat for +the Debian GNU/Linux system (but may be used by others). diff --git a/debian/patches/60_libart-config-static.patch b/debian/patches/60_libart-config-static.patch new file mode 100644 index 0000000..dd4fc8c --- /dev/null +++ b/debian/patches/60_libart-config-static.patch @@ -0,0 +1,38 @@ +Add --static support to libart2-config --libs to avoid -lm +Debian #375812, GNOME #531278 + +Index: libart-config.in +=================================================================== +--- libart-config.in (revision 280) ++++ libart-config.in (working copy) +@@ -3,6 +3,8 @@ + prefix=@prefix@ + exec_prefix=@exec_prefix@ + exec_prefix_set=no ++libs="" ++output_libs=no + + usage="\ + Usage: libart-config [--prefix[=DIR]] [--exec-prefix[=DIR]] [--version] [--libs] [--cflags]" +@@ -43,8 +45,11 @@ while test $# -gt 0; do + echo $includes + ;; + --libs) +- libdirs=-L@libdir@ +- echo $libdirs -lart_lgpl_2 -lm ++ libs="$libs -L@libdir@ -lart_lgpl_2" ++ output_libs=yes ++ ;; ++ --static) ++ libs="$libs -lm" + ;; + *) + echo "${usage}" 1>&2 +@@ -54,3 +59,7 @@ while test $# -gt 0; do + shift + done + ++if test $output_libs = yes ; then ++ echo $libs ++fi ++ diff --git a/debian/patches/70_relibtoolize.patch b/debian/patches/70_relibtoolize.patch new file mode 100644 index 0000000..cf16d6c --- /dev/null +++ b/debian/patches/70_relibtoolize.patch @@ -0,0 +1,26213 @@ +diff '-x*config.guess' '-x*config.sub' -Naur libart-lgpl-2.3.21.old/aclocal.m4 libart-lgpl-2.3.21/aclocal.m4 +--- libart-lgpl-2.3.21.old/aclocal.m4 2010-04-01 15:39:43.000000000 +0200 ++++ libart-lgpl-2.3.21/aclocal.m4 2010-04-25 11:34:15.560352998 +0200 +@@ -1,4 +1,4 @@ +-# generated automatically by aclocal 1.11 -*- Autoconf -*- ++# generated automatically by aclocal 1.11.1 -*- Autoconf -*- + + # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, + # 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. +@@ -13,3321 +13,2351 @@ + + m4_ifndef([AC_AUTOCONF_VERSION], + [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl +-m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.63],, +-[m4_warning([this file was generated for autoconf 2.63. ++m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.65],, ++[m4_warning([this file was generated for autoconf 2.65. + You have another version of autoconf. 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We now use MKDIR_P, +-dnl while keeping a definition of mkdir_p for backward compatibility. +-dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile. +-dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of +-dnl Makefile.ins that do not define MKDIR_P, so we do our own +-dnl adjustment using top_builddir (which is defined more often than +-dnl MKDIR_P). +-AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl +-case $mkdir_p in +- [[\\/$]]* | ?:[[\\/]]*) ;; +- */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; +-esac +-]) ++# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) ++# -------------------------------------------------- ++m4_define([lt_decl_quote_varnames], ++[_lt_decl_filter([value], [1], $@)]) + +-# Helper functions for option handling. -*- Autoconf -*- + +-# Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc. +-# +-# This file is free software; the Free Software Foundation +-# gives unlimited permission to copy and/or distribute it, +-# with or without modifications, as long as this notice is preserved. ++# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) ++# --------------------------------------------------- ++m4_define([lt_decl_dquote_varnames], ++[_lt_decl_filter([value], [2], $@)]) + +-# serial 4 + +-# _AM_MANGLE_OPTION(NAME) +-# ----------------------- +-AC_DEFUN([_AM_MANGLE_OPTION], +-[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) ++# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) ++# --------------------------------------------------- ++m4_define([lt_decl_varnames_tagged], ++[m4_assert([$# <= 2])dnl ++_$0(m4_quote(m4_default([$1], [[, ]])), ++ m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]), ++ m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))]) ++m4_define([_lt_decl_varnames_tagged], ++[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])]) + +-# _AM_SET_OPTION(NAME) +-# ------------------------------ +-# Set option NAME. Presently that only means defining a flag for this option. +-AC_DEFUN([_AM_SET_OPTION], +-[m4_define(_AM_MANGLE_OPTION([$1]), 1)]) + +-# _AM_SET_OPTIONS(OPTIONS) +-# ---------------------------------- +-# OPTIONS is a space-separated list of Automake options. +-AC_DEFUN([_AM_SET_OPTIONS], +-[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) ++# lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) ++# ------------------------------------------------ ++m4_define([lt_decl_all_varnames], ++[_$0(m4_quote(m4_default([$1], [[, ]])), ++ m4_if([$2], [], ++ m4_quote(lt_decl_varnames), ++ m4_quote(m4_shift($@))))[]dnl ++]) ++m4_define([_lt_decl_all_varnames], ++[lt_join($@, lt_decl_varnames_tagged([$1], ++ lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl ++]) + +-# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) +-# ------------------------------------------- +-# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. +-AC_DEFUN([_AM_IF_OPTION], +-[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) + +-# Check to make sure that the build environment is sane. -*- Autoconf -*- ++# _LT_CONFIG_STATUS_DECLARE([VARNAME]) ++# ------------------------------------ ++# Quote a variable value, and forward it to `config.status' so that its ++# declaration there will have the same value as in `configure'. VARNAME ++# must have a single quote delimited value for this to work. ++m4_define([_LT_CONFIG_STATUS_DECLARE], ++[$1='`$ECHO "X$][$1" | $Xsed -e "$delay_single_quote_subst"`']) + +-# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008 +-# Free Software Foundation, Inc. ++ ++# _LT_CONFIG_STATUS_DECLARATIONS ++# ------------------------------ ++# We delimit libtool config variables with single quotes, so when ++# we write them to config.status, we have to be sure to quote all ++# embedded single quotes properly. In configure, this macro expands ++# each variable declared with _LT_DECL (and _LT_TAGDECL) into: + # +-# This file is free software; the Free Software Foundation +-# gives unlimited permission to copy and/or distribute it, +-# with or without modifications, as long as this notice is preserved. ++# ='`$ECHO "X$" | $Xsed -e "$delay_single_quote_subst"`' ++m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], ++[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), ++ [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) + +-# serial 5 + +-# AM_SANITY_CHECK +-# --------------- +-AC_DEFUN([AM_SANITY_CHECK], +-[AC_MSG_CHECKING([whether build environment is sane]) +-# Just in case +-sleep 1 +-echo timestamp > conftest.file +-# Reject unsafe characters in $srcdir or the absolute working directory +-# name. Accept space and tab only in the latter. +-am_lf=' +-' +-case `pwd` in +- *[[\\\"\#\$\&\'\`$am_lf]]*) +- AC_MSG_ERROR([unsafe absolute working directory name]);; +-esac +-case $srcdir in +- *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*) +- AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);; +-esac ++# _LT_LIBTOOL_TAGS ++# ---------------- ++# Output comment and list of tags supported by the script ++m4_defun([_LT_LIBTOOL_TAGS], ++[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl ++available_tags="_LT_TAGS"dnl ++]) + +-# Do `set' in a subshell so we don't clobber the current shell's +-# arguments. Must try -L first in case configure is actually a +-# symlink; some systems play weird games with the mod time of symlinks +-# (eg FreeBSD returns the mod time of the symlink's containing +-# directory). +-if ( +- set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` +- if test "$[*]" = "X"; then +- # -L didn't work. +- set X `ls -t "$srcdir/configure" conftest.file` +- fi +- rm -f conftest.file +- if test "$[*]" != "X $srcdir/configure conftest.file" \ +- && test "$[*]" != "X conftest.file $srcdir/configure"; then + +- # If neither matched, then we have a broken ls. This can happen +- # if, for instance, CONFIG_SHELL is bash and it inherits a +- # broken ls alias from the environment. This has actually +- # happened. Such a system could not be considered "sane". +- AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken +-alias in your environment]) +- fi ++# _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) ++# ----------------------------------- ++# Extract the dictionary values for VARNAME (optionally with TAG) and ++# expand to a commented shell variable setting: ++# ++# # Some comment about what VAR is for. ++# visible_name=$lt_internal_name ++m4_define([_LT_LIBTOOL_DECLARE], ++[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], ++ [description])))[]dnl ++m4_pushdef([_libtool_name], ++ m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl ++m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), ++ [0], [_libtool_name=[$]$1], ++ [1], [_libtool_name=$lt_[]$1], ++ [2], [_libtool_name=$lt_[]$1], ++ [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl ++m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl ++]) + +- test "$[2]" = conftest.file +- ) +-then +- # Ok. +- : +-else +- AC_MSG_ERROR([newly created file is older than distributed files! +-Check your system clock]) +-fi +-AC_MSG_RESULT(yes)]) + +-# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. +-# +-# This file is free software; the Free Software Foundation +-# gives unlimited permission to copy and/or distribute it, +-# with or without modifications, as long as this notice is preserved. ++# _LT_LIBTOOL_CONFIG_VARS ++# ----------------------- ++# Produce commented declarations of non-tagged libtool config variables ++# suitable for insertion in the LIBTOOL CONFIG section of the `libtool' ++# script. Tagged libtool config variables (even for the LIBTOOL CONFIG ++# section) are produced by _LT_LIBTOOL_TAG_VARS. ++m4_defun([_LT_LIBTOOL_CONFIG_VARS], ++[m4_foreach([_lt_var], ++ m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), ++ [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) + +-# AM_PROG_INSTALL_STRIP +-# --------------------- +-# One issue with vendor `install' (even GNU) is that you can't +-# specify the program used to strip binaries. This is especially +-# annoying in cross-compiling environments, where the build's strip +-# is unlikely to handle the host's binaries. +-# Fortunately install-sh will honor a STRIPPROG variable, so we +-# always use install-sh in `make install-strip', and initialize +-# STRIPPROG with the value of the STRIP variable (set by the user). +-AC_DEFUN([AM_PROG_INSTALL_STRIP], +-[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl +-# Installed binaries are usually stripped using `strip' when the user +-# run `make install-strip'. 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Thanks to the lists of ++# variables for single and double quote escaping we saved from calls ++# to _LT_DECL, we can put quote escaped variables declarations ++# into `config.status', and then the shell code to quote escape them in ++# for loops in `config.status'. Finally, any additional code accumulated ++# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. ++m4_defun([_LT_CONFIG_COMMANDS], ++[AC_PROVIDE_IFELSE([LT_OUTPUT], ++ dnl If the libtool generation code has been placed in $CONFIG_LT, ++ dnl instead of duplicating it all over again into config.status, ++ dnl then we will have config.status run $CONFIG_LT later, so it ++ dnl needs to know what name is stored there: ++ [AC_CONFIG_COMMANDS([libtool], ++ [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], ++ dnl If the libtool generation code is destined for config.status, ++ dnl expand the accumulated commands and init code now: ++ [AC_CONFIG_COMMANDS([libtool], ++ [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) ++])#_LT_CONFIG_COMMANDS + +-# Copyright (C) 2004, 2005 Free Software Foundation, Inc. +-# +-# This file is free software; the Free Software Foundation +-# gives unlimited permission to copy and/or distribute it, +-# with or without modifications, as long as this notice is preserved. + +-# serial 2 ++# Initialize. ++m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], ++[ + +-# _AM_PROG_TAR(FORMAT) +-# -------------------- +-# Check how to create a tarball in format FORMAT. +-# FORMAT should be one of `v7', `ustar', or `pax'. +-# +-# Substitute a variable $(am__tar) that is a command +-# writing to stdout a FORMAT-tarball containing the directory +-# $tardir. +-# tardir=directory && $(am__tar) > result.tar +-# +-# Substitute a variable $(am__untar) that extract such +-# a tarball read from stdin. +-# $(am__untar) < result.tar +-AC_DEFUN([_AM_PROG_TAR], +-[# Always define AMTAR for backward compatibility. +-AM_MISSING_PROG([AMTAR], [tar]) +-m4_if([$1], [v7], +- [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'], +- [m4_case([$1], [ustar],, [pax],, +- [m4_fatal([Unknown tar format])]) +-AC_MSG_CHECKING([how to create a $1 tar archive]) +-# Loop over all known methods to create a tar archive until one works. +-_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' +-_am_tools=${am_cv_prog_tar_$1-$_am_tools} +-# Do not fold the above two line into one, because Tru64 sh and +-# Solaris sh will not grok spaces in the rhs of `-'. +-for _am_tool in $_am_tools +-do +- case $_am_tool in +- gnutar) +- for _am_tar in tar gnutar gtar; +- do +- AM_RUN_LOG([$_am_tar --version]) && break +- done +- am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' +- am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' +- am__untar="$_am_tar -xf -" +- ;; +- plaintar) +- # Must skip GNU tar: if it does not support --format= it doesn't create +- # ustar tarball either. +- (tar --version) >/dev/null 2>&1 && continue +- am__tar='tar chf - "$$tardir"' +- am__tar_='tar chf - "$tardir"' +- am__untar='tar xf -' +- ;; +- pax) +- am__tar='pax -L -x $1 -w "$$tardir"' +- am__tar_='pax -L -x $1 -w "$tardir"' +- am__untar='pax -r' +- ;; +- cpio) +- am__tar='find "$$tardir" -print | cpio -o -H $1 -L' +- am__tar_='find "$tardir" -print | cpio -o -H $1 -L' +- am__untar='cpio -i -H $1 -d' +- ;; +- none) +- am__tar=false +- am__tar_=false +- am__untar=false +- ;; +- esac ++# The HP-UX ksh and POSIX shell print the target directory to stdout ++# if CDPATH is set. ++(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +- # If the value was cached, stop now. We just wanted to have am__tar +- # and am__untar set. +- test -n "${am_cv_prog_tar_$1}" && break ++sed_quote_subst='$sed_quote_subst' ++double_quote_subst='$double_quote_subst' ++delay_variable_subst='$delay_variable_subst' ++_LT_CONFIG_STATUS_DECLARATIONS ++LTCC='$LTCC' ++LTCFLAGS='$LTCFLAGS' ++compiler='$compiler_DEFAULT' + +- # tar/untar a dummy directory, and stop if the command works +- rm -rf conftest.dir +- mkdir conftest.dir +- echo GrepMe > conftest.dir/file +- AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) +- rm -rf conftest.dir +- if test -s conftest.tar; then +- AM_RUN_LOG([$am__untar /dev/null 2>&1 && break +- fi ++# Quote evaled strings. ++for var in lt_decl_all_varnames([[ \ ++]], lt_decl_quote_varnames); do ++ case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in ++ *[[\\\\\\\`\\"\\\$]]*) ++ eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ++ ;; ++ *) ++ eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" ++ ;; ++ esac + done +-rm -rf conftest.dir + +-AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) +-AC_MSG_RESULT([$am_cv_prog_tar_$1])]) +-AC_SUBST([am__tar]) +-AC_SUBST([am__untar]) +-]) # _AM_PROG_TAR ++# Double-quote double-evaled strings. ++for var in lt_decl_all_varnames([[ \ ++]], lt_decl_dquote_varnames); do ++ case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in ++ *[[\\\\\\\`\\"\\\$]]*) ++ eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ++ ;; ++ *) ++ eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" ++ ;; ++ esac ++done + +-# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- +-# +-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, +-# 2006, 2007, 2008 Free Software Foundation, Inc. +-# Written by Gordon Matzigkeit, 1996 +-# +-# This file is free software; the Free Software Foundation gives +-# unlimited permission to copy and/or distribute it, with or without +-# modifications, as long as this notice is preserved. ++# Fix-up fallback echo if it was mangled by the above quoting rules. ++case \$lt_ECHO in ++*'\\\[$]0 --fallback-echo"')dnl " ++ lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\[$]0 --fallback-echo"\[$]/\[$]0 --fallback-echo"/'\` ++ ;; ++esac + +-m4_define([_LT_COPYING], [dnl +-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, +-# 2006, 2007, 2008 Free Software Foundation, Inc. +-# Written by Gordon Matzigkeit, 1996 +-# +-# This file is part of GNU Libtool. +-# +-# GNU Libtool is free software; you can redistribute it and/or +-# modify it under the terms of the GNU General Public License as +-# published by the Free Software Foundation; either version 2 of +-# the License, or (at your option) any later version. +-# +-# As a special exception to the GNU General Public License, +-# if you distribute this file as part of a program or library that +-# is built using GNU Libtool, you may include this file under the +-# same distribution terms that you use for the rest of that program. +-# +-# GNU Libtool is distributed in the hope that it will be useful, +-# but WITHOUT ANY WARRANTY; without even the implied warranty of +-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +-# GNU General Public License for more details. +-# +-# You should have received a copy of the GNU General Public License +-# along with GNU Libtool; see the file COPYING. If not, a copy +-# can be downloaded from http://www.gnu.org/licenses/gpl.html, or +-# obtained by writing to the Free Software Foundation, Inc., +-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. ++_LT_OUTPUT_LIBTOOL_INIT + ]) + +-# serial 56 LT_INIT +- +- +-# LT_PREREQ(VERSION) +-# ------------------ +-# Complain and exit if this libtool version is less that VERSION. +-m4_defun([LT_PREREQ], +-[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, +- [m4_default([$3], +- [m4_fatal([Libtool version $1 or higher is required], +- 63)])], +- [$2])]) + ++# LT_OUTPUT ++# --------- ++# This macro allows early generation of the libtool script (before ++# AC_OUTPUT is called), incase it is used in configure for compilation ++# tests. ++AC_DEFUN([LT_OUTPUT], ++[: ${CONFIG_LT=./config.lt} ++AC_MSG_NOTICE([creating $CONFIG_LT]) ++cat >"$CONFIG_LT" <<_LTEOF ++#! $SHELL ++# Generated by $as_me. ++# Run this file to recreate a libtool stub with the current configuration. + +-# _LT_CHECK_BUILDDIR +-# ------------------ +-# Complain if the absolute build directory name contains unusual characters +-m4_defun([_LT_CHECK_BUILDDIR], +-[case `pwd` in +- *\ * | *\ *) +- AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; +-esac +-]) ++lt_cl_silent=false ++SHELL=\${CONFIG_SHELL-$SHELL} ++_LTEOF + ++cat >>"$CONFIG_LT" <<\_LTEOF ++AS_SHELL_SANITIZE ++_AS_PREPARE + +-# LT_INIT([OPTIONS]) +-# ------------------ +-AC_DEFUN([LT_INIT], +-[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT +-AC_BEFORE([$0], [LT_LANG])dnl +-AC_BEFORE([$0], [LT_OUTPUT])dnl +-AC_BEFORE([$0], [LTDL_INIT])dnl +-m4_require([_LT_CHECK_BUILDDIR])dnl ++exec AS_MESSAGE_FD>&1 ++exec AS_MESSAGE_LOG_FD>>config.log ++{ ++ echo ++ AS_BOX([Running $as_me.]) ++} >&AS_MESSAGE_LOG_FD + +-dnl Autoconf doesn't catch unexpanded LT_ macros by default: +-m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl +-m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl +-dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 +-dnl unless we require an AC_DEFUNed macro: +-AC_REQUIRE([LTOPTIONS_VERSION])dnl +-AC_REQUIRE([LTSUGAR_VERSION])dnl +-AC_REQUIRE([LTVERSION_VERSION])dnl +-AC_REQUIRE([LTOBSOLETE_VERSION])dnl +-m4_require([_LT_PROG_LTMAIN])dnl ++lt_cl_help="\ ++\`$as_me' creates a local libtool stub from the current configuration, ++for use in further configure time tests before the real libtool is ++generated. + +-dnl Parse OPTIONS +-_LT_SET_OPTIONS([$0], [$1]) ++Usage: $[0] [[OPTIONS]] + +-# This can be used to rebuild libtool when needed +-LIBTOOL_DEPS="$ltmain" ++ -h, --help print this help, then exit ++ -V, --version print version number, then exit ++ -q, --quiet do not print progress messages ++ -d, --debug don't remove temporary files + +-# Always use our own libtool. +-LIBTOOL='$(SHELL) $(top_builddir)/libtool' +-AC_SUBST(LIBTOOL)dnl ++Report bugs to ." + +-_LT_SETUP ++lt_cl_version="\ ++m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl ++m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) ++configured by $[0], generated by m4_PACKAGE_STRING. + +-# Only expand once: +-m4_define([LT_INIT]) +-])# LT_INIT ++Copyright (C) 2008 Free Software Foundation, Inc. ++This config.lt script is free software; the Free Software Foundation ++gives unlimited permision to copy, distribute and modify it." + +-# Old names: +-AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) +-AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) +-dnl aclocal-1.4 backwards compatibility: +-dnl AC_DEFUN([AC_PROG_LIBTOOL], []) +-dnl AC_DEFUN([AM_PROG_LIBTOOL], []) ++while test $[#] != 0 ++do ++ case $[1] in ++ --version | --v* | -V ) ++ echo "$lt_cl_version"; exit 0 ;; ++ --help | --h* | -h ) ++ echo "$lt_cl_help"; exit 0 ;; ++ --debug | --d* | -d ) ++ debug=: ;; ++ --quiet | --q* | --silent | --s* | -q ) ++ lt_cl_silent=: ;; + ++ -*) AC_MSG_ERROR([unrecognized option: $[1] ++Try \`$[0] --help' for more information.]) ;; + +-# _LT_CC_BASENAME(CC) +-# ------------------- +-# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. +-m4_defun([_LT_CC_BASENAME], +-[for cc_temp in $1""; do +- case $cc_temp in +- compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; +- distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; +- \-*) ;; +- *) break;; ++ *) AC_MSG_ERROR([unrecognized argument: $[1] ++Try \`$[0] --help' for more information.]) ;; + esac ++ shift + done +-cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` +-]) +- +- +-# _LT_FILEUTILS_DEFAULTS +-# ---------------------- +-# It is okay to use these file commands and assume they have been set +-# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'. +-m4_defun([_LT_FILEUTILS_DEFAULTS], +-[: ${CP="cp -f"} +-: ${MV="mv -f"} +-: ${RM="rm -f"} +-])# _LT_FILEUTILS_DEFAULTS +- +- +-# _LT_SETUP +-# --------- +-m4_defun([_LT_SETUP], +-[AC_REQUIRE([AC_CANONICAL_HOST])dnl +-AC_REQUIRE([AC_CANONICAL_BUILD])dnl +-_LT_DECL([], [host_alias], [0], [The host system])dnl +-_LT_DECL([], [host], [0])dnl +-_LT_DECL([], [host_os], [0])dnl +-dnl +-_LT_DECL([], [build_alias], [0], [The build system])dnl +-_LT_DECL([], [build], [0])dnl +-_LT_DECL([], [build_os], [0])dnl +-dnl +-AC_REQUIRE([AC_PROG_CC])dnl +-AC_REQUIRE([LT_PATH_LD])dnl +-AC_REQUIRE([LT_PATH_NM])dnl +-dnl +-AC_REQUIRE([AC_PROG_LN_S])dnl +-test -z "$LN_S" && LN_S="ln -s" +-_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl +-dnl +-AC_REQUIRE([LT_CMD_MAX_LEN])dnl +-_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl +-_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl +-dnl +-m4_require([_LT_FILEUTILS_DEFAULTS])dnl +-m4_require([_LT_CHECK_SHELL_FEATURES])dnl +-m4_require([_LT_CMD_RELOAD])dnl +-m4_require([_LT_CHECK_MAGIC_METHOD])dnl +-m4_require([_LT_CMD_OLD_ARCHIVE])dnl +-m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl + +-_LT_CONFIG_LIBTOOL_INIT([ +-# See if we are running on zsh, and set the options which allow our +-# commands through without removal of \ escapes INIT. +-if test -n "\${ZSH_VERSION+set}" ; then +- setopt NO_GLOB_SUBST +-fi +-]) +-if test -n "${ZSH_VERSION+set}" ; then +- setopt NO_GLOB_SUBST ++if $lt_cl_silent; then ++ exec AS_MESSAGE_FD>/dev/null + fi ++_LTEOF + +-_LT_CHECK_OBJDIR ++cat >>"$CONFIG_LT" <<_LTEOF ++_LT_OUTPUT_LIBTOOL_COMMANDS_INIT ++_LTEOF + +-m4_require([_LT_TAG_COMPILER])dnl +-_LT_PROG_ECHO_BACKSLASH ++cat >>"$CONFIG_LT" <<\_LTEOF ++AC_MSG_NOTICE([creating $ofile]) ++_LT_OUTPUT_LIBTOOL_COMMANDS ++AS_EXIT(0) ++_LTEOF ++chmod +x "$CONFIG_LT" + +-case $host_os in +-aix3*) +- # AIX sometimes has problems with the GCC collect2 program. For some +- # reason, if we set the COLLECT_NAMES environment variable, the problems +- # vanish in a puff of smoke. +- if test "X${COLLECT_NAMES+set}" != Xset; then +- COLLECT_NAMES= +- export COLLECT_NAMES +- fi +- ;; +-esac ++# configure is writing to config.log, but config.lt does its own redirection, ++# appending to config.log, which fails on DOS, as config.log is still kept ++# open by configure. Here we exec the FD to /dev/null, effectively closing ++# config.log, so it can be properly (re)opened and appended to by config.lt. ++if test "$no_create" != yes; then ++ lt_cl_success=: ++ test "$silent" = yes && ++ lt_config_lt_args="$lt_config_lt_args --quiet" ++ exec AS_MESSAGE_LOG_FD>/dev/null ++ $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false ++ exec AS_MESSAGE_LOG_FD>>config.log ++ $lt_cl_success || AS_EXIT(1) ++fi ++])# LT_OUTPUT + +-# Sed substitution that helps us do robust quoting. It backslashifies +-# metacharacters that are still active within double-quoted strings. +-sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' + +-# Same as above, but do not quote variable references. +-double_quote_subst='s/\([["`\\]]\)/\\\1/g' ++# _LT_CONFIG(TAG) ++# --------------- ++# If TAG is the built-in tag, create an initial libtool script with a ++# default configuration from the untagged config vars. Otherwise add code ++# to config.status for appending the configuration named by TAG from the ++# matching tagged config vars. ++m4_defun([_LT_CONFIG], ++[m4_require([_LT_FILEUTILS_DEFAULTS])dnl ++_LT_CONFIG_SAVE_COMMANDS([ ++ m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl ++ m4_if(_LT_TAG, [C], [ ++ # See if we are running on zsh, and set the options which allow our ++ # commands through without removal of \ escapes. ++ if test -n "${ZSH_VERSION+set}" ; then ++ setopt NO_GLOB_SUBST ++ fi + +-# Sed substitution to delay expansion of an escaped shell variable in a +-# double_quote_subst'ed string. +-delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' ++ cfgfile="${ofile}T" ++ trap "$RM \"$cfgfile\"; exit 1" 1 2 15 ++ $RM "$cfgfile" + +-# Sed substitution to delay expansion of an escaped single quote. +-delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' ++ cat <<_LT_EOF >> "$cfgfile" ++#! $SHELL + +-# Sed substitution to avoid accidental globbing in evaled expressions +-no_glob_subst='s/\*/\\\*/g' ++# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. ++# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION ++# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: ++# NOTE: Changes made to this file will be lost: look at ltmain.sh. ++# ++_LT_COPYING ++_LT_LIBTOOL_TAGS + +-# Global variables: +-ofile=libtool +-can_build_shared=yes ++# ### BEGIN LIBTOOL CONFIG ++_LT_LIBTOOL_CONFIG_VARS ++_LT_LIBTOOL_TAG_VARS ++# ### END LIBTOOL CONFIG + +-# All known linkers require a `.a' archive for static linking (except MSVC, +-# which needs '.lib'). +-libext=a ++_LT_EOF + +-with_gnu_ld="$lt_cv_prog_gnu_ld" ++ case $host_os in ++ aix3*) ++ cat <<\_LT_EOF >> "$cfgfile" ++# AIX sometimes has problems with the GCC collect2 program. For some ++# reason, if we set the COLLECT_NAMES environment variable, the problems ++# vanish in a puff of smoke. ++if test "X${COLLECT_NAMES+set}" != Xset; then ++ COLLECT_NAMES= ++ export COLLECT_NAMES ++fi ++_LT_EOF ++ ;; ++ esac + +-old_CC="$CC" +-old_CFLAGS="$CFLAGS" ++ _LT_PROG_LTMAIN + +-# Set sane defaults for various variables +-test -z "$CC" && CC=cc +-test -z "$LTCC" && LTCC=$CC +-test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS +-test -z "$LD" && LD=ld +-test -z "$ac_objext" && ac_objext=o ++ # We use sed instead of cat because bash on DJGPP gets confused if ++ # if finds mixed CR/LF and LF-only lines. Since sed operates in ++ # text mode, it properly converts lines to CR/LF. This bash problem ++ # is reportedly fixed, but why not run on old versions too? ++ sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \ ++ || (rm -f "$cfgfile"; exit 1) + +-_LT_CC_BASENAME([$compiler]) ++ _LT_PROG_XSI_SHELLFNS + +-# Only perform the check for file, if the check method requires it +-test -z "$MAGIC_CMD" && MAGIC_CMD=file +-case $deplibs_check_method in +-file_magic*) +- if test "$file_magic_cmd" = '$MAGIC_CMD'; then +- _LT_PATH_MAGIC +- fi +- ;; +-esac ++ sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \ ++ || (rm -f "$cfgfile"; exit 1) + +-# Use C for the default configuration in the libtool script +-LT_SUPPORTED_TAG([CC]) +-_LT_LANG_C_CONFIG +-_LT_LANG_DEFAULT_CONFIG +-_LT_CONFIG_COMMANDS +-])# _LT_SETUP ++ mv -f "$cfgfile" "$ofile" || ++ (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") ++ chmod +x "$ofile" ++], ++[cat <<_LT_EOF >> "$ofile" + ++dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded ++dnl in a comment (ie after a #). ++# ### BEGIN LIBTOOL TAG CONFIG: $1 ++_LT_LIBTOOL_TAG_VARS(_LT_TAG) ++# ### END LIBTOOL TAG CONFIG: $1 ++_LT_EOF ++])dnl /m4_if ++], ++[m4_if([$1], [], [ ++ PACKAGE='$PACKAGE' ++ VERSION='$VERSION' ++ TIMESTAMP='$TIMESTAMP' ++ RM='$RM' ++ ofile='$ofile'], []) ++])dnl /_LT_CONFIG_SAVE_COMMANDS ++])# _LT_CONFIG + +-# _LT_PROG_LTMAIN +-# --------------- +-# Note that this code is called both from `configure', and `config.status' +-# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, +-# `config.status' has no value for ac_aux_dir unless we are using Automake, +-# so we pass a copy along to make sure it has a sensible value anyway. +-m4_defun([_LT_PROG_LTMAIN], +-[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl +-_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) +-ltmain="$ac_aux_dir/ltmain.sh" +-])# _LT_PROG_LTMAIN + ++# LT_SUPPORTED_TAG(TAG) ++# --------------------- ++# Trace this macro to discover what tags are supported by the libtool ++# --tag option, using: ++# autoconf --trace 'LT_SUPPORTED_TAG:$1' ++AC_DEFUN([LT_SUPPORTED_TAG], []) + + +-# So that we can recreate a full libtool script including additional +-# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS +-# in macros and then make a single call at the end using the `libtool' +-# label. ++# C support is built-in for now ++m4_define([_LT_LANG_C_enabled], []) ++m4_define([_LT_TAGS], []) + + +-# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) +-# ---------------------------------------- +-# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. +-m4_define([_LT_CONFIG_LIBTOOL_INIT], +-[m4_ifval([$1], +- [m4_append([_LT_OUTPUT_LIBTOOL_INIT], +- [$1 +-])])]) ++# LT_LANG(LANG) ++# ------------- ++# Enable libtool support for the given language if not already enabled. ++AC_DEFUN([LT_LANG], ++[AC_BEFORE([$0], [LT_OUTPUT])dnl ++m4_case([$1], ++ [C], [_LT_LANG(C)], ++ [C++], [_LT_LANG(CXX)], ++ [Java], [_LT_LANG(GCJ)], ++ [Fortran 77], [_LT_LANG(F77)], ++ [Fortran], [_LT_LANG(FC)], ++ [Windows Resource], [_LT_LANG(RC)], ++ [m4_ifdef([_LT_LANG_]$1[_CONFIG], ++ [_LT_LANG($1)], ++ [m4_fatal([$0: unsupported language: "$1"])])])dnl ++])# LT_LANG + +-# Initialize. +-m4_define([_LT_OUTPUT_LIBTOOL_INIT]) + ++# _LT_LANG(LANGNAME) ++# ------------------ ++m4_defun([_LT_LANG], ++[m4_ifdef([_LT_LANG_]$1[_enabled], [], ++ [LT_SUPPORTED_TAG([$1])dnl ++ m4_append([_LT_TAGS], [$1 ])dnl ++ m4_define([_LT_LANG_]$1[_enabled], [])dnl ++ _LT_LANG_$1_CONFIG($1)])dnl ++])# _LT_LANG + +-# _LT_CONFIG_LIBTOOL([COMMANDS]) +-# ------------------------------ +-# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. +-m4_define([_LT_CONFIG_LIBTOOL], +-[m4_ifval([$1], +- [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], +- [$1 +-])])]) + +-# Initialize. +-m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) ++# _LT_LANG_DEFAULT_CONFIG ++# ----------------------- ++m4_defun([_LT_LANG_DEFAULT_CONFIG], ++[AC_PROVIDE_IFELSE([AC_PROG_CXX], ++ [LT_LANG(CXX)], ++ [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) + ++AC_PROVIDE_IFELSE([AC_PROG_F77], ++ [LT_LANG(F77)], ++ [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) + +-# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) +-# ----------------------------------------------------- +-m4_defun([_LT_CONFIG_SAVE_COMMANDS], +-[_LT_CONFIG_LIBTOOL([$1]) +-_LT_CONFIG_LIBTOOL_INIT([$2]) +-]) ++AC_PROVIDE_IFELSE([AC_PROG_FC], ++ [LT_LANG(FC)], ++ [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) + ++dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal ++dnl pulling things in needlessly. ++AC_PROVIDE_IFELSE([AC_PROG_GCJ], ++ [LT_LANG(GCJ)], ++ [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], ++ [LT_LANG(GCJ)], ++ [AC_PROVIDE_IFELSE([LT_PROG_GCJ], ++ [LT_LANG(GCJ)], ++ [m4_ifdef([AC_PROG_GCJ], ++ [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) ++ m4_ifdef([A][M_PROG_GCJ], ++ [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) ++ m4_ifdef([LT_PROG_GCJ], ++ [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) + +-# _LT_FORMAT_COMMENT([COMMENT]) +-# ----------------------------- +-# Add leading comment marks to the start of each line, and a trailing +-# full-stop to the whole comment if one is not present already. +-m4_define([_LT_FORMAT_COMMENT], +-[m4_ifval([$1], [ +-m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], +- [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) +-)]) ++AC_PROVIDE_IFELSE([LT_PROG_RC], ++ [LT_LANG(RC)], ++ [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) ++])# _LT_LANG_DEFAULT_CONFIG + ++# Obsolete macros: ++AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) ++AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) ++AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) ++AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) ++dnl aclocal-1.4 backwards compatibility: ++dnl AC_DEFUN([AC_LIBTOOL_CXX], []) ++dnl AC_DEFUN([AC_LIBTOOL_F77], []) ++dnl AC_DEFUN([AC_LIBTOOL_FC], []) ++dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) + + ++# _LT_TAG_COMPILER ++# ---------------- ++m4_defun([_LT_TAG_COMPILER], ++[AC_REQUIRE([AC_PROG_CC])dnl + ++_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl ++_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl ++_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl ++_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl + +-# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) +-# ------------------------------------------------------------------- +-# CONFIGNAME is the name given to the value in the libtool script. +-# VARNAME is the (base) name used in the configure script. +-# VALUE may be 0, 1 or 2 for a computed quote escaped value based on +-# VARNAME. Any other value will be used directly. +-m4_define([_LT_DECL], +-[lt_if_append_uniq([lt_decl_varnames], [$2], [, ], +- [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], +- [m4_ifval([$1], [$1], [$2])]) +- lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) +- m4_ifval([$4], +- [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) +- lt_dict_add_subkey([lt_decl_dict], [$2], +- [tagged?], [m4_ifval([$5], [yes], [no])])]) +-]) ++# If no C compiler was specified, use CC. ++LTCC=${LTCC-"$CC"} + ++# If no C compiler flags were specified, use CFLAGS. ++LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +-# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) +-# -------------------------------------------------------- +-m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) ++# Allow CC to be a program name with arguments. ++compiler=$CC ++])# _LT_TAG_COMPILER + + +-# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) +-# ------------------------------------------------ +-m4_define([lt_decl_tag_varnames], +-[_lt_decl_filter([tagged?], [yes], $@)]) ++# _LT_COMPILER_BOILERPLATE ++# ------------------------ ++# Check for compiler boilerplate output or warnings with ++# the simple compiler test code. ++m4_defun([_LT_COMPILER_BOILERPLATE], ++[m4_require([_LT_DECL_SED])dnl ++ac_outfile=conftest.$ac_objext ++echo "$lt_simple_compile_test_code" >conftest.$ac_ext ++eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err ++_lt_compiler_boilerplate=`cat conftest.err` ++$RM conftest* ++])# _LT_COMPILER_BOILERPLATE + + +-# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) +-# --------------------------------------------------------- +-m4_define([_lt_decl_filter], +-[m4_case([$#], +- [0], [m4_fatal([$0: too few arguments: $#])], +- [1], [m4_fatal([$0: too few arguments: $#: $1])], +- [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], +- [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], +- [lt_dict_filter([lt_decl_dict], $@)])[]dnl +-]) ++# _LT_LINKER_BOILERPLATE ++# ---------------------- ++# Check for linker boilerplate output or warnings with ++# the simple link test code. ++m4_defun([_LT_LINKER_BOILERPLATE], ++[m4_require([_LT_DECL_SED])dnl ++ac_outfile=conftest.$ac_objext ++echo "$lt_simple_link_test_code" >conftest.$ac_ext ++eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err ++_lt_linker_boilerplate=`cat conftest.err` ++$RM -r conftest* ++])# _LT_LINKER_BOILERPLATE + ++# _LT_REQUIRED_DARWIN_CHECKS ++# ------------------------- ++m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ ++ case $host_os in ++ rhapsody* | darwin*) ++ AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) ++ AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) ++ AC_CHECK_TOOL([LIPO], [lipo], [:]) ++ AC_CHECK_TOOL([OTOOL], [otool], [:]) ++ AC_CHECK_TOOL([OTOOL64], [otool64], [:]) ++ _LT_DECL([], [DSYMUTIL], [1], ++ [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) ++ _LT_DECL([], [NMEDIT], [1], ++ [Tool to change global to local symbols on Mac OS X]) ++ _LT_DECL([], [LIPO], [1], ++ [Tool to manipulate fat objects and archives on Mac OS X]) ++ _LT_DECL([], [OTOOL], [1], ++ [ldd/readelf like tool for Mach-O binaries on Mac OS X]) ++ _LT_DECL([], [OTOOL64], [1], ++ [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) + +-# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) +-# -------------------------------------------------- +-m4_define([lt_decl_quote_varnames], +-[_lt_decl_filter([value], [1], $@)]) ++ AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], ++ [lt_cv_apple_cc_single_mod=no ++ if test -z "${LT_MULTI_MODULE}"; then ++ # By default we will add the -single_module flag. You can override ++ # by either setting the environment variable LT_MULTI_MODULE ++ # non-empty at configure time, or by adding -multi_module to the ++ # link flags. ++ rm -rf libconftest.dylib* ++ echo "int foo(void){return 1;}" > conftest.c ++ echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ ++-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD ++ $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ ++ -dynamiclib -Wl,-single_module conftest.c 2>conftest.err ++ _lt_result=$? ++ if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then ++ lt_cv_apple_cc_single_mod=yes ++ else ++ cat conftest.err >&AS_MESSAGE_LOG_FD ++ fi ++ rm -rf libconftest.dylib* ++ rm -f conftest.* ++ fi]) ++ AC_CACHE_CHECK([for -exported_symbols_list linker flag], ++ [lt_cv_ld_exported_symbols_list], ++ [lt_cv_ld_exported_symbols_list=no ++ save_LDFLAGS=$LDFLAGS ++ echo "_main" > conftest.sym ++ LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" ++ AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], ++ [lt_cv_ld_exported_symbols_list=yes], ++ [lt_cv_ld_exported_symbols_list=no]) ++ LDFLAGS="$save_LDFLAGS" ++ ]) ++ case $host_os in ++ rhapsody* | darwin1.[[012]]) ++ _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; ++ darwin1.*) ++ _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; ++ darwin*) # darwin 5.x on ++ # if running on 10.5 or later, the deployment target defaults ++ # to the OS version, if on x86, and 10.4, the deployment ++ # target defaults to 10.4. Don't you love it? ++ case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in ++ 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) ++ _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; ++ 10.[[012]]*) ++ _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; ++ 10.*) ++ _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; ++ esac ++ ;; ++ esac ++ if test "$lt_cv_apple_cc_single_mod" = "yes"; then ++ _lt_dar_single_mod='$single_module' ++ fi ++ if test "$lt_cv_ld_exported_symbols_list" = "yes"; then ++ _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' ++ else ++ _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' ++ fi ++ if test "$DSYMUTIL" != ":"; then ++ _lt_dsymutil='~$DSYMUTIL $lib || :' ++ else ++ _lt_dsymutil= ++ fi ++ ;; ++ esac ++]) + + +-# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) +-# --------------------------------------------------- +-m4_define([lt_decl_dquote_varnames], +-[_lt_decl_filter([value], [2], $@)]) ++# _LT_DARWIN_LINKER_FEATURES ++# -------------------------- ++# Checks for linker and compiler features on darwin ++m4_defun([_LT_DARWIN_LINKER_FEATURES], ++[ ++ m4_require([_LT_REQUIRED_DARWIN_CHECKS]) ++ _LT_TAGVAR(archive_cmds_need_lc, $1)=no ++ _LT_TAGVAR(hardcode_direct, $1)=no ++ _LT_TAGVAR(hardcode_automatic, $1)=yes ++ _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported ++ _LT_TAGVAR(whole_archive_flag_spec, $1)='' ++ _LT_TAGVAR(link_all_deplibs, $1)=yes ++ _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" ++ case $cc_basename in ++ ifort*) _lt_dar_can_shared=yes ;; ++ *) _lt_dar_can_shared=$GCC ;; ++ esac ++ if test "$_lt_dar_can_shared" = "yes"; then ++ output_verbose_link_cmd=echo ++ _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" ++ _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" ++ _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" ++ _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" ++ m4_if([$1], [CXX], ++[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then ++ _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" ++ _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" ++ fi ++],[]) ++ else ++ _LT_TAGVAR(ld_shlibs, $1)=no ++ fi ++]) + ++# _LT_SYS_MODULE_PATH_AIX ++# ----------------------- ++# Links a minimal program and checks the executable ++# for the system default hardcoded library path. In most cases, ++# this is /usr/lib:/lib, but when the MPI compilers are used ++# the location of the communication and MPI libs are included too. ++# If we don't find anything, use the default library path according ++# to the aix ld manual. ++m4_defun([_LT_SYS_MODULE_PATH_AIX], ++[m4_require([_LT_DECL_SED])dnl ++AC_LINK_IFELSE(AC_LANG_PROGRAM,[ ++lt_aix_libpath_sed=' ++ /Import File Strings/,/^$/ { ++ /^0/ { ++ s/^0 *\(.*\)$/\1/ ++ p ++ } ++ }' ++aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` ++# Check for a 64-bit object if we didn't find anything. ++if test -z "$aix_libpath"; then ++ aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` ++fi],[]) ++if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi ++])# _LT_SYS_MODULE_PATH_AIX + +-# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) +-# --------------------------------------------------- +-m4_define([lt_decl_varnames_tagged], +-[m4_assert([$# <= 2])dnl +-_$0(m4_quote(m4_default([$1], [[, ]])), +- m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]), +- m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))]) +-m4_define([_lt_decl_varnames_tagged], +-[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])]) + ++# _LT_SHELL_INIT(ARG) ++# ------------------- ++m4_define([_LT_SHELL_INIT], ++[ifdef([AC_DIVERSION_NOTICE], ++ [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)], ++ [AC_DIVERT_PUSH(NOTICE)]) ++$1 ++AC_DIVERT_POP ++])# _LT_SHELL_INIT + +-# lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) +-# ------------------------------------------------ +-m4_define([lt_decl_all_varnames], +-[_$0(m4_quote(m4_default([$1], [[, ]])), +- m4_if([$2], [], +- m4_quote(lt_decl_varnames), +- m4_quote(m4_shift($@))))[]dnl +-]) +-m4_define([_lt_decl_all_varnames], +-[lt_join($@, lt_decl_varnames_tagged([$1], +- lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl +-]) +- +- +-# _LT_CONFIG_STATUS_DECLARE([VARNAME]) +-# ------------------------------------ +-# Quote a variable value, and forward it to `config.status' so that its +-# declaration there will have the same value as in `configure'. VARNAME +-# must have a single quote delimited value for this to work. +-m4_define([_LT_CONFIG_STATUS_DECLARE], +-[$1='`$ECHO "X$][$1" | $Xsed -e "$delay_single_quote_subst"`']) +- +- +-# _LT_CONFIG_STATUS_DECLARATIONS +-# ------------------------------ +-# We delimit libtool config variables with single quotes, so when +-# we write them to config.status, we have to be sure to quote all +-# embedded single quotes properly. In configure, this macro expands +-# each variable declared with _LT_DECL (and _LT_TAGDECL) into: +-# +-# ='`$ECHO "X$" | $Xsed -e "$delay_single_quote_subst"`' +-m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], +-[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), +- [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) + ++# _LT_PROG_ECHO_BACKSLASH ++# ----------------------- ++# Add some code to the start of the generated configure script which ++# will find an echo command which doesn't interpret backslashes. ++m4_defun([_LT_PROG_ECHO_BACKSLASH], ++[_LT_SHELL_INIT([ ++# Check that we are running under the correct shell. ++SHELL=${CONFIG_SHELL-/bin/sh} + +-# _LT_LIBTOOL_TAGS +-# ---------------- +-# Output comment and list of tags supported by the script +-m4_defun([_LT_LIBTOOL_TAGS], +-[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl +-available_tags="_LT_TAGS"dnl +-]) ++case X$lt_ECHO in ++X*--fallback-echo) ++ # Remove one level of quotation (which was required for Make). ++ ECHO=`echo "$lt_ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','` ++ ;; ++esac + ++ECHO=${lt_ECHO-echo} ++if test "X[$]1" = X--no-reexec; then ++ # Discard the --no-reexec flag, and continue. ++ shift ++elif test "X[$]1" = X--fallback-echo; then ++ # Avoid inline document here, it may be left over ++ : ++elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then ++ # Yippee, $ECHO works! ++ : ++else ++ # Restart under the correct shell. ++ exec $SHELL "[$]0" --no-reexec ${1+"[$]@"} ++fi + +-# _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) +-# ----------------------------------- +-# Extract the dictionary values for VARNAME (optionally with TAG) and +-# expand to a commented shell variable setting: +-# +-# # Some comment about what VAR is for. +-# visible_name=$lt_internal_name +-m4_define([_LT_LIBTOOL_DECLARE], +-[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], +- [description])))[]dnl +-m4_pushdef([_libtool_name], +- m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl +-m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), +- [0], [_libtool_name=[$]$1], +- [1], [_libtool_name=$lt_[]$1], +- [2], [_libtool_name=$lt_[]$1], +- [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl +-m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl +-]) ++if test "X[$]1" = X--fallback-echo; then ++ # used as fallback echo ++ shift ++ cat <<_LT_EOF ++[$]* ++_LT_EOF ++ exit 0 ++fi + ++# The HP-UX ksh and POSIX shell print the target directory to stdout ++# if CDPATH is set. ++(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +-# _LT_LIBTOOL_CONFIG_VARS +-# ----------------------- +-# Produce commented declarations of non-tagged libtool config variables +-# suitable for insertion in the LIBTOOL CONFIG section of the `libtool' +-# script. Tagged libtool config variables (even for the LIBTOOL CONFIG +-# section) are produced by _LT_LIBTOOL_TAG_VARS. +-m4_defun([_LT_LIBTOOL_CONFIG_VARS], +-[m4_foreach([_lt_var], +- m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), +- [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) ++if test -z "$lt_ECHO"; then ++ if test "X${echo_test_string+set}" != Xset; then ++ # find a string as large as possible, as long as the shell can cope with it ++ for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do ++ # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... ++ if { echo_test_string=`eval $cmd`; } 2>/dev/null && ++ { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null ++ then ++ break ++ fi ++ done ++ fi + ++ if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' && ++ echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` && ++ test "X$echo_testing_string" = "X$echo_test_string"; then ++ : ++ else ++ # The Solaris, AIX, and Digital Unix default echo programs unquote ++ # backslashes. This makes it impossible to quote backslashes using ++ # echo "$something" | sed 's/\\/\\\\/g' ++ # ++ # So, first we look for a working echo in the user's PATH. + +-# _LT_LIBTOOL_TAG_VARS(TAG) +-# ------------------------- +-m4_define([_LT_LIBTOOL_TAG_VARS], +-[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames), +- [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])]) ++ lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR ++ for dir in $PATH /usr/ucb; do ++ IFS="$lt_save_ifs" ++ if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && ++ test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && ++ echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && ++ test "X$echo_testing_string" = "X$echo_test_string"; then ++ ECHO="$dir/echo" ++ break ++ fi ++ done ++ IFS="$lt_save_ifs" + ++ if test "X$ECHO" = Xecho; then ++ # We didn't find a better echo, so look for alternatives. ++ if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' && ++ echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` && ++ test "X$echo_testing_string" = "X$echo_test_string"; then ++ # This shell has a builtin print -r that does the trick. ++ ECHO='print -r' ++ elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } && ++ test "X$CONFIG_SHELL" != X/bin/ksh; then ++ # If we have ksh, try running configure again with it. ++ ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} ++ export ORIGINAL_CONFIG_SHELL ++ CONFIG_SHELL=/bin/ksh ++ export CONFIG_SHELL ++ exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"} ++ else ++ # Try using printf. ++ ECHO='printf %s\n' ++ if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' && ++ echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` && ++ test "X$echo_testing_string" = "X$echo_test_string"; then ++ # Cool, printf works ++ : ++ elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && ++ test "X$echo_testing_string" = 'X\t' && ++ echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && ++ test "X$echo_testing_string" = "X$echo_test_string"; then ++ CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL ++ export CONFIG_SHELL ++ SHELL="$CONFIG_SHELL" ++ export SHELL ++ ECHO="$CONFIG_SHELL [$]0 --fallback-echo" ++ elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && ++ test "X$echo_testing_string" = 'X\t' && ++ echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && ++ test "X$echo_testing_string" = "X$echo_test_string"; then ++ ECHO="$CONFIG_SHELL [$]0 --fallback-echo" ++ else ++ # maybe with a smaller string... ++ prev=: + +-# _LT_TAGVAR(VARNAME, [TAGNAME]) +-# ------------------------------ +-m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])]) ++ for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do ++ if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null ++ then ++ break ++ fi ++ prev="$cmd" ++ done + ++ if test "$prev" != 'sed 50q "[$]0"'; then ++ echo_test_string=`eval $prev` ++ export echo_test_string ++ exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"} ++ else ++ # Oops. We lost completely, so just stick with echo. ++ ECHO=echo ++ fi ++ fi ++ fi ++ fi ++ fi ++fi + +-# _LT_CONFIG_COMMANDS +-# ------------------- +-# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of +-# variables for single and double quote escaping we saved from calls +-# to _LT_DECL, we can put quote escaped variables declarations +-# into `config.status', and then the shell code to quote escape them in +-# for loops in `config.status'. Finally, any additional code accumulated +-# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. +-m4_defun([_LT_CONFIG_COMMANDS], +-[AC_PROVIDE_IFELSE([LT_OUTPUT], +- dnl If the libtool generation code has been placed in $CONFIG_LT, +- dnl instead of duplicating it all over again into config.status, +- dnl then we will have config.status run $CONFIG_LT later, so it +- dnl needs to know what name is stored there: +- [AC_CONFIG_COMMANDS([libtool], +- [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], +- dnl If the libtool generation code is destined for config.status, +- dnl expand the accumulated commands and init code now: +- [AC_CONFIG_COMMANDS([libtool], +- [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) +-])#_LT_CONFIG_COMMANDS ++# Copy echo and quote the copy suitably for passing to libtool from ++# the Makefile, instead of quoting the original, which is used later. ++lt_ECHO=$ECHO ++if test "X$lt_ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then ++ lt_ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo" ++fi + ++AC_SUBST(lt_ECHO) ++]) ++_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) ++_LT_DECL([], [ECHO], [1], ++ [An echo program that does not interpret backslashes]) ++])# _LT_PROG_ECHO_BACKSLASH + +-# Initialize. +-m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], +-[ + +-# The HP-UX ksh and POSIX shell print the target directory to stdout +-# if CDPATH is set. +-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH ++# _LT_ENABLE_LOCK ++# --------------- ++m4_defun([_LT_ENABLE_LOCK], ++[AC_ARG_ENABLE([libtool-lock], ++ [AS_HELP_STRING([--disable-libtool-lock], ++ [avoid locking (might break parallel builds)])]) ++test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +-sed_quote_subst='$sed_quote_subst' +-double_quote_subst='$double_quote_subst' +-delay_variable_subst='$delay_variable_subst' +-_LT_CONFIG_STATUS_DECLARATIONS +-LTCC='$LTCC' +-LTCFLAGS='$LTCFLAGS' +-compiler='$compiler_DEFAULT' ++# Some flags need to be propagated to the compiler or linker for good ++# libtool support. ++case $host in ++ia64-*-hpux*) ++ # Find out which ABI we are using. ++ echo 'int i;' > conftest.$ac_ext ++ if AC_TRY_EVAL(ac_compile); then ++ case `/usr/bin/file conftest.$ac_objext` in ++ *ELF-32*) ++ HPUX_IA64_MODE="32" ++ ;; ++ *ELF-64*) ++ HPUX_IA64_MODE="64" ++ ;; ++ esac ++ fi ++ rm -rf conftest* ++ ;; ++*-*-irix6*) ++ # Find out which ABI we are using. ++ echo '[#]line __oline__ "configure"' > conftest.$ac_ext ++ if AC_TRY_EVAL(ac_compile); then ++ if test "$lt_cv_prog_gnu_ld" = yes; then ++ case `/usr/bin/file conftest.$ac_objext` in ++ *32-bit*) ++ LD="${LD-ld} -melf32bsmip" ++ ;; ++ *N32*) ++ LD="${LD-ld} -melf32bmipn32" ++ ;; ++ *64-bit*) ++ LD="${LD-ld} -melf64bmip" ++ ;; ++ esac ++ else ++ case `/usr/bin/file conftest.$ac_objext` in ++ *32-bit*) ++ LD="${LD-ld} -32" ++ ;; ++ *N32*) ++ LD="${LD-ld} -n32" ++ ;; ++ *64-bit*) ++ LD="${LD-ld} -64" ++ ;; ++ esac ++ fi ++ fi ++ rm -rf conftest* ++ ;; + +-# Quote evaled strings. +-for var in lt_decl_all_varnames([[ \ +-]], lt_decl_quote_varnames); do +- case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in +- *[[\\\\\\\`\\"\\\$]]*) +- eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" +- ;; +- *) +- eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" +- ;; ++x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ ++s390*-*linux*|s390*-*tpf*|sparc*-*linux*) ++ # Find out which ABI we are using. ++ echo 'int i;' > conftest.$ac_ext ++ if AC_TRY_EVAL(ac_compile); then ++ case `/usr/bin/file conftest.o` in ++ *32-bit*) ++ case $host in ++ x86_64-*kfreebsd*-gnu) ++ LD="${LD-ld} -m elf_i386_fbsd" ++ ;; ++ x86_64-*linux*) ++ LD="${LD-ld} -m elf_i386" ++ ;; ++ ppc64-*linux*|powerpc64-*linux*) ++ LD="${LD-ld} -m elf32ppclinux" ++ ;; ++ s390x-*linux*) ++ LD="${LD-ld} -m elf_s390" ++ ;; ++ sparc64-*linux*) ++ LD="${LD-ld} -m elf32_sparc" ++ ;; ++ esac ++ ;; ++ *64-bit*) ++ case $host in ++ x86_64-*kfreebsd*-gnu) ++ LD="${LD-ld} -m elf_x86_64_fbsd" ++ ;; ++ x86_64-*linux*) ++ LD="${LD-ld} -m elf_x86_64" ++ ;; ++ ppc*-*linux*|powerpc*-*linux*) ++ LD="${LD-ld} -m elf64ppc" ++ ;; ++ s390*-*linux*|s390*-*tpf*) ++ LD="${LD-ld} -m elf64_s390" ++ ;; ++ sparc*-*linux*) ++ LD="${LD-ld} -m elf64_sparc" ++ ;; ++ esac ++ ;; + esac +-done ++ fi ++ rm -rf conftest* ++ ;; + +-# Double-quote double-evaled strings. +-for var in lt_decl_all_varnames([[ \ +-]], lt_decl_dquote_varnames); do +- case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in +- *[[\\\\\\\`\\"\\\$]]*) +- eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" +- ;; +- *) +- eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" ++*-*-sco3.2v5*) ++ # On SCO OpenServer 5, we need -belf to get full-featured binaries. ++ SAVE_CFLAGS="$CFLAGS" ++ CFLAGS="$CFLAGS -belf" ++ AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, ++ [AC_LANG_PUSH(C) ++ AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) ++ AC_LANG_POP]) ++ if test x"$lt_cv_cc_needs_belf" != x"yes"; then ++ # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf ++ CFLAGS="$SAVE_CFLAGS" ++ fi ++ ;; ++sparc*-*solaris*) ++ # Find out which ABI we are using. ++ echo 'int i;' > conftest.$ac_ext ++ if AC_TRY_EVAL(ac_compile); then ++ case `/usr/bin/file conftest.o` in ++ *64-bit*) ++ case $lt_cv_prog_gnu_ld in ++ yes*) LD="${LD-ld} -m elf64_sparc" ;; ++ *) ++ if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then ++ LD="${LD-ld} -64" ++ fi ++ ;; ++ esac + ;; + esac +-done +- +-# Fix-up fallback echo if it was mangled by the above quoting rules. +-case \$lt_ECHO in +-*'\\\[$]0 --fallback-echo"')dnl " +- lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\[$]0 --fallback-echo"\[$]/\[$]0 --fallback-echo"/'\` ++ fi ++ rm -rf conftest* + ;; + esac + +-_LT_OUTPUT_LIBTOOL_INIT +-]) +- +- +-# LT_OUTPUT +-# --------- +-# This macro allows early generation of the libtool script (before +-# AC_OUTPUT is called), incase it is used in configure for compilation +-# tests. +-AC_DEFUN([LT_OUTPUT], +-[: ${CONFIG_LT=./config.lt} +-AC_MSG_NOTICE([creating $CONFIG_LT]) +-cat >"$CONFIG_LT" <<_LTEOF +-#! $SHELL +-# Generated by $as_me. +-# Run this file to recreate a libtool stub with the current configuration. +- +-lt_cl_silent=false +-SHELL=\${CONFIG_SHELL-$SHELL} +-_LTEOF +- +-cat >>"$CONFIG_LT" <<\_LTEOF +-AS_SHELL_SANITIZE +-_AS_PREPARE +- +-exec AS_MESSAGE_FD>&1 +-exec AS_MESSAGE_LOG_FD>>config.log +-{ +- echo +- AS_BOX([Running $as_me.]) +-} >&AS_MESSAGE_LOG_FD ++need_locks="$enable_libtool_lock" ++])# _LT_ENABLE_LOCK + +-lt_cl_help="\ +-\`$as_me' creates a local libtool stub from the current configuration, +-for use in further configure time tests before the real libtool is +-generated. + +-Usage: $[0] [[OPTIONS]] ++# _LT_CMD_OLD_ARCHIVE ++# ------------------- ++m4_defun([_LT_CMD_OLD_ARCHIVE], ++[AC_CHECK_TOOL(AR, ar, false) ++test -z "$AR" && AR=ar ++test -z "$AR_FLAGS" && AR_FLAGS=cru ++_LT_DECL([], [AR], [1], [The archiver]) ++_LT_DECL([], [AR_FLAGS], [1]) + +- -h, --help print this help, then exit +- -V, --version print version number, then exit +- -q, --quiet do not print progress messages +- -d, --debug don't remove temporary files ++AC_CHECK_TOOL(STRIP, strip, :) ++test -z "$STRIP" && STRIP=: ++_LT_DECL([], [STRIP], [1], [A symbol stripping program]) + +-Report bugs to ." ++AC_CHECK_TOOL(RANLIB, ranlib, :) ++test -z "$RANLIB" && RANLIB=: ++_LT_DECL([], [RANLIB], [1], ++ [Commands used to install an old-style archive]) + +-lt_cl_version="\ +-m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl +-m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) +-configured by $[0], generated by m4_PACKAGE_STRING. ++# Determine commands to create old-style static archives. ++old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' ++old_postinstall_cmds='chmod 644 $oldlib' ++old_postuninstall_cmds= + +-Copyright (C) 2008 Free Software Foundation, Inc. +-This config.lt script is free software; the Free Software Foundation +-gives unlimited permision to copy, distribute and modify it." ++if test -n "$RANLIB"; then ++ case $host_os in ++ openbsd*) ++ old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" ++ ;; ++ *) ++ old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" ++ ;; ++ esac ++ old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" ++fi ++_LT_DECL([], [old_postinstall_cmds], [2]) ++_LT_DECL([], [old_postuninstall_cmds], [2]) ++_LT_TAGDECL([], [old_archive_cmds], [2], ++ [Commands used to build an old-style archive]) ++])# _LT_CMD_OLD_ARCHIVE + +-while test $[#] != 0 +-do +- case $[1] in +- --version | --v* | -V ) +- echo "$lt_cl_version"; exit 0 ;; +- --help | --h* | -h ) +- echo "$lt_cl_help"; exit 0 ;; +- --debug | --d* | -d ) +- debug=: ;; +- --quiet | --q* | --silent | --s* | -q ) +- lt_cl_silent=: ;; + +- -*) AC_MSG_ERROR([unrecognized option: $[1] +-Try \`$[0] --help' for more information.]) ;; +- +- *) AC_MSG_ERROR([unrecognized argument: $[1] +-Try \`$[0] --help' for more information.]) ;; +- esac +- shift +-done ++# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, ++# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) ++# ---------------------------------------------------------------- ++# Check whether the given compiler option works ++AC_DEFUN([_LT_COMPILER_OPTION], ++[m4_require([_LT_FILEUTILS_DEFAULTS])dnl ++m4_require([_LT_DECL_SED])dnl ++AC_CACHE_CHECK([$1], [$2], ++ [$2=no ++ m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) ++ echo "$lt_simple_compile_test_code" > conftest.$ac_ext ++ lt_compiler_flag="$3" ++ # Insert the option either (1) after the last *FLAGS variable, or ++ # (2) before a word containing "conftest.", or (3) at the end. ++ # Note that $ac_compile itself does not contain backslashes and begins ++ # with a dollar sign (not a hyphen), so the echo should work correctly. ++ # The option is referenced via a variable to avoid confusing sed. ++ lt_compile=`echo "$ac_compile" | $SED \ ++ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ ++ -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ ++ -e 's:$: $lt_compiler_flag:'` ++ (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) ++ (eval "$lt_compile" 2>conftest.err) ++ ac_status=$? ++ cat conftest.err >&AS_MESSAGE_LOG_FD ++ echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD ++ if (exit $ac_status) && test -s "$ac_outfile"; then ++ # The compiler can only warn and ignore the option if not recognized ++ # So say no if there are warnings other than the usual output. ++ $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp ++ $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 ++ if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then ++ $2=yes ++ fi ++ fi ++ $RM conftest* ++]) + +-if $lt_cl_silent; then +- exec AS_MESSAGE_FD>/dev/null ++if test x"[$]$2" = xyes; then ++ m4_if([$5], , :, [$5]) ++else ++ m4_if([$6], , :, [$6]) + fi +-_LTEOF +- +-cat >>"$CONFIG_LT" <<_LTEOF +-_LT_OUTPUT_LIBTOOL_COMMANDS_INIT +-_LTEOF +- +-cat >>"$CONFIG_LT" <<\_LTEOF +-AC_MSG_NOTICE([creating $ofile]) +-_LT_OUTPUT_LIBTOOL_COMMANDS +-AS_EXIT(0) +-_LTEOF +-chmod +x "$CONFIG_LT" ++])# _LT_COMPILER_OPTION + +-# configure is writing to config.log, but config.lt does its own redirection, +-# appending to config.log, which fails on DOS, as config.log is still kept +-# open by configure. Here we exec the FD to /dev/null, effectively closing +-# config.log, so it can be properly (re)opened and appended to by config.lt. +-if test "$no_create" != yes; then +- lt_cl_success=: +- test "$silent" = yes && +- lt_config_lt_args="$lt_config_lt_args --quiet" +- exec AS_MESSAGE_LOG_FD>/dev/null +- $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false +- exec AS_MESSAGE_LOG_FD>>config.log +- $lt_cl_success || AS_EXIT(1) +-fi +-])# LT_OUTPUT ++# Old name: ++AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) ++dnl aclocal-1.4 backwards compatibility: ++dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) + + +-# _LT_CONFIG(TAG) +-# --------------- +-# If TAG is the built-in tag, create an initial libtool script with a +-# default configuration from the untagged config vars. Otherwise add code +-# to config.status for appending the configuration named by TAG from the +-# matching tagged config vars. +-m4_defun([_LT_CONFIG], ++# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, ++# [ACTION-SUCCESS], [ACTION-FAILURE]) ++# ---------------------------------------------------- ++# Check whether the given linker option works ++AC_DEFUN([_LT_LINKER_OPTION], + [m4_require([_LT_FILEUTILS_DEFAULTS])dnl +-_LT_CONFIG_SAVE_COMMANDS([ +- m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl +- m4_if(_LT_TAG, [C], [ +- # See if we are running on zsh, and set the options which allow our +- # commands through without removal of \ escapes. +- if test -n "${ZSH_VERSION+set}" ; then +- setopt NO_GLOB_SUBST +- fi +- +- cfgfile="${ofile}T" +- trap "$RM \"$cfgfile\"; exit 1" 1 2 15 +- $RM "$cfgfile" ++m4_require([_LT_DECL_SED])dnl ++AC_CACHE_CHECK([$1], [$2], ++ [$2=no ++ save_LDFLAGS="$LDFLAGS" ++ LDFLAGS="$LDFLAGS $3" ++ echo "$lt_simple_link_test_code" > conftest.$ac_ext ++ if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then ++ # The linker can only warn and ignore the option if not recognized ++ # So say no if there are warnings ++ if test -s conftest.err; then ++ # Append any errors to the config.log. ++ cat conftest.err 1>&AS_MESSAGE_LOG_FD ++ $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp ++ $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 ++ if diff conftest.exp conftest.er2 >/dev/null; then ++ $2=yes ++ fi ++ else ++ $2=yes ++ fi ++ fi ++ $RM -r conftest* ++ LDFLAGS="$save_LDFLAGS" ++]) + +- cat <<_LT_EOF >> "$cfgfile" +-#! $SHELL ++if test x"[$]$2" = xyes; then ++ m4_if([$4], , :, [$4]) ++else ++ m4_if([$5], , :, [$5]) ++fi ++])# _LT_LINKER_OPTION + +-# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. +-# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION +-# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +-# NOTE: Changes made to this file will be lost: look at ltmain.sh. +-# +-_LT_COPYING +-_LT_LIBTOOL_TAGS ++# Old name: ++AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) ++dnl aclocal-1.4 backwards compatibility: ++dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) + +-# ### BEGIN LIBTOOL CONFIG +-_LT_LIBTOOL_CONFIG_VARS +-_LT_LIBTOOL_TAG_VARS +-# ### END LIBTOOL CONFIG + +-_LT_EOF ++# LT_CMD_MAX_LEN ++#--------------- ++AC_DEFUN([LT_CMD_MAX_LEN], ++[AC_REQUIRE([AC_CANONICAL_HOST])dnl ++# find the maximum length of command line arguments ++AC_MSG_CHECKING([the maximum length of command line arguments]) ++AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl ++ i=0 ++ teststring="ABCD" + +- case $host_os in +- aix3*) +- cat <<\_LT_EOF >> "$cfgfile" +-# AIX sometimes has problems with the GCC collect2 program. For some +-# reason, if we set the COLLECT_NAMES environment variable, the problems +-# vanish in a puff of smoke. +-if test "X${COLLECT_NAMES+set}" != Xset; then +- COLLECT_NAMES= +- export COLLECT_NAMES +-fi +-_LT_EOF ++ case $build_os in ++ msdosdjgpp*) ++ # On DJGPP, this test can blow up pretty badly due to problems in libc ++ # (any single argument exceeding 2000 bytes causes a buffer overrun ++ # during glob expansion). Even if it were fixed, the result of this ++ # check would be larger than it should be. ++ lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; +- esac +- +- _LT_PROG_LTMAIN +- +- # We use sed instead of cat because bash on DJGPP gets confused if +- # if finds mixed CR/LF and LF-only lines. Since sed operates in +- # text mode, it properly converts lines to CR/LF. This bash problem +- # is reportedly fixed, but why not run on old versions too? +- sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \ +- || (rm -f "$cfgfile"; exit 1) + +- _LT_PROG_XSI_SHELLFNS ++ gnu*) ++ # Under GNU Hurd, this test is not required because there is ++ # no limit to the length of command line arguments. ++ # Libtool will interpret -1 as no limit whatsoever ++ lt_cv_sys_max_cmd_len=-1; ++ ;; + +- sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \ +- || (rm -f "$cfgfile"; exit 1) ++ cygwin* | mingw* | cegcc*) ++ # On Win9x/ME, this test blows up -- it succeeds, but takes ++ # about 5 minutes as the teststring grows exponentially. ++ # Worse, since 9x/ME are not pre-emptively multitasking, ++ # you end up with a "frozen" computer, even though with patience ++ # the test eventually succeeds (with a max line length of 256k). ++ # Instead, let's just punt: use the minimum linelength reported by ++ # all of the supported platforms: 8192 (on NT/2K/XP). ++ lt_cv_sys_max_cmd_len=8192; ++ ;; + +- mv -f "$cfgfile" "$ofile" || +- (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") +- chmod +x "$ofile" +-], +-[cat <<_LT_EOF >> "$ofile" ++ amigaos*) ++ # On AmigaOS with pdksh, this test takes hours, literally. ++ # So we just punt and use a minimum line length of 8192. ++ lt_cv_sys_max_cmd_len=8192; ++ ;; + +-dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded +-dnl in a comment (ie after a #). +-# ### BEGIN LIBTOOL TAG CONFIG: $1 +-_LT_LIBTOOL_TAG_VARS(_LT_TAG) +-# ### END LIBTOOL TAG CONFIG: $1 +-_LT_EOF +-])dnl /m4_if +-], +-[m4_if([$1], [], [ +- PACKAGE='$PACKAGE' +- VERSION='$VERSION' +- TIMESTAMP='$TIMESTAMP' +- RM='$RM' +- ofile='$ofile'], []) +-])dnl /_LT_CONFIG_SAVE_COMMANDS +-])# _LT_CONFIG ++ netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) ++ # This has been around since 386BSD, at least. Likely further. ++ if test -x /sbin/sysctl; then ++ lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` ++ elif test -x /usr/sbin/sysctl; then ++ lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` ++ else ++ lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs ++ fi ++ # And add a safety zone ++ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` ++ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` ++ ;; + ++ interix*) ++ # We know the value 262144 and hardcode it with a safety zone (like BSD) ++ lt_cv_sys_max_cmd_len=196608 ++ ;; + +-# LT_SUPPORTED_TAG(TAG) +-# --------------------- +-# Trace this macro to discover what tags are supported by the libtool +-# --tag option, using: +-# autoconf --trace 'LT_SUPPORTED_TAG:$1' +-AC_DEFUN([LT_SUPPORTED_TAG], []) +- ++ osf*) ++ # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure ++ # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not ++ # nice to cause kernel panics so lets avoid the loop below. ++ # First set a reasonable default. ++ lt_cv_sys_max_cmd_len=16384 ++ # ++ if test -x /sbin/sysconfig; then ++ case `/sbin/sysconfig -q proc exec_disable_arg_limit` in ++ *1*) lt_cv_sys_max_cmd_len=-1 ;; ++ esac ++ fi ++ ;; ++ sco3.2v5*) ++ lt_cv_sys_max_cmd_len=102400 ++ ;; ++ sysv5* | sco5v6* | sysv4.2uw2*) ++ kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` ++ if test -n "$kargmax"; then ++ lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` ++ else ++ lt_cv_sys_max_cmd_len=32768 ++ fi ++ ;; ++ *) ++ lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` ++ if test -n "$lt_cv_sys_max_cmd_len"; then ++ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` ++ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` ++ else ++ # Make teststring a little bigger before we do anything with it. ++ # a 1K string should be a reasonable start. ++ for i in 1 2 3 4 5 6 7 8 ; do ++ teststring=$teststring$teststring ++ done ++ SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} ++ # If test is not a shell built-in, we'll probably end up computing a ++ # maximum length that is only half of the actual maximum length, but ++ # we can't tell. ++ while { test "X"`$SHELL [$]0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \ ++ = "XX$teststring$teststring"; } >/dev/null 2>&1 && ++ test $i != 17 # 1/2 MB should be enough ++ do ++ i=`expr $i + 1` ++ teststring=$teststring$teststring ++ done ++ # Only check the string length outside the loop. ++ lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` ++ teststring= ++ # Add a significant safety factor because C++ compilers can tack on ++ # massive amounts of additional arguments before passing them to the ++ # linker. It appears as though 1/2 is a usable value. ++ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` ++ fi ++ ;; ++ esac ++]) ++if test -n $lt_cv_sys_max_cmd_len ; then ++ AC_MSG_RESULT($lt_cv_sys_max_cmd_len) ++else ++ AC_MSG_RESULT(none) ++fi ++max_cmd_len=$lt_cv_sys_max_cmd_len ++_LT_DECL([], [max_cmd_len], [0], ++ [What is the maximum length of a command?]) ++])# LT_CMD_MAX_LEN + +-# C support is built-in for now +-m4_define([_LT_LANG_C_enabled], []) +-m4_define([_LT_TAGS], []) ++# Old name: ++AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) ++dnl aclocal-1.4 backwards compatibility: ++dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) + + +-# LT_LANG(LANG) +-# ------------- +-# Enable libtool support for the given language if not already enabled. +-AC_DEFUN([LT_LANG], +-[AC_BEFORE([$0], [LT_OUTPUT])dnl +-m4_case([$1], +- [C], [_LT_LANG(C)], +- [C++], [_LT_LANG(CXX)], +- [Java], [_LT_LANG(GCJ)], +- [Fortran 77], [_LT_LANG(F77)], +- [Fortran], [_LT_LANG(FC)], +- [Windows Resource], [_LT_LANG(RC)], +- [m4_ifdef([_LT_LANG_]$1[_CONFIG], +- [_LT_LANG($1)], +- [m4_fatal([$0: unsupported language: "$1"])])])dnl +-])# LT_LANG ++# _LT_HEADER_DLFCN ++# ---------------- ++m4_defun([_LT_HEADER_DLFCN], ++[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl ++])# _LT_HEADER_DLFCN + + +-# _LT_LANG(LANGNAME) +-# ------------------ +-m4_defun([_LT_LANG], +-[m4_ifdef([_LT_LANG_]$1[_enabled], [], +- [LT_SUPPORTED_TAG([$1])dnl +- m4_append([_LT_TAGS], [$1 ])dnl +- m4_define([_LT_LANG_]$1[_enabled], [])dnl +- _LT_LANG_$1_CONFIG($1)])dnl +-])# _LT_LANG ++# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, ++# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) ++# ---------------------------------------------------------------- ++m4_defun([_LT_TRY_DLOPEN_SELF], ++[m4_require([_LT_HEADER_DLFCN])dnl ++if test "$cross_compiling" = yes; then : ++ [$4] ++else ++ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 ++ lt_status=$lt_dlunknown ++ cat > conftest.$ac_ext <<_LT_EOF ++[#line __oline__ "configure" ++#include "confdefs.h" + ++#if HAVE_DLFCN_H ++#include ++#endif + +-# _LT_LANG_DEFAULT_CONFIG +-# ----------------------- +-m4_defun([_LT_LANG_DEFAULT_CONFIG], +-[AC_PROVIDE_IFELSE([AC_PROG_CXX], +- [LT_LANG(CXX)], +- [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) ++#include + +-AC_PROVIDE_IFELSE([AC_PROG_F77], +- [LT_LANG(F77)], +- [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) ++#ifdef RTLD_GLOBAL ++# define LT_DLGLOBAL RTLD_GLOBAL ++#else ++# ifdef DL_GLOBAL ++# define LT_DLGLOBAL DL_GLOBAL ++# else ++# define LT_DLGLOBAL 0 ++# endif ++#endif + +-AC_PROVIDE_IFELSE([AC_PROG_FC], +- [LT_LANG(FC)], +- [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) ++/* We may have to define LT_DLLAZY_OR_NOW in the command line if we ++ find out it does not work in some platform. */ ++#ifndef LT_DLLAZY_OR_NOW ++# ifdef RTLD_LAZY ++# define LT_DLLAZY_OR_NOW RTLD_LAZY ++# else ++# ifdef DL_LAZY ++# define LT_DLLAZY_OR_NOW DL_LAZY ++# else ++# ifdef RTLD_NOW ++# define LT_DLLAZY_OR_NOW RTLD_NOW ++# else ++# ifdef DL_NOW ++# define LT_DLLAZY_OR_NOW DL_NOW ++# else ++# define LT_DLLAZY_OR_NOW 0 ++# endif ++# endif ++# endif ++# endif ++#endif + +-dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal +-dnl pulling things in needlessly. +-AC_PROVIDE_IFELSE([AC_PROG_GCJ], +- [LT_LANG(GCJ)], +- [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], +- [LT_LANG(GCJ)], +- [AC_PROVIDE_IFELSE([LT_PROG_GCJ], +- [LT_LANG(GCJ)], +- [m4_ifdef([AC_PROG_GCJ], +- [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) +- m4_ifdef([A][M_PROG_GCJ], +- [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) +- m4_ifdef([LT_PROG_GCJ], +- [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) ++void fnord() { int i=42;} ++int main () ++{ ++ void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); ++ int status = $lt_dlunknown; + +-AC_PROVIDE_IFELSE([LT_PROG_RC], +- [LT_LANG(RC)], +- [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) +-])# _LT_LANG_DEFAULT_CONFIG ++ if (self) ++ { ++ if (dlsym (self,"fnord")) status = $lt_dlno_uscore; ++ else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; ++ /* dlclose (self); */ ++ } ++ else ++ puts (dlerror ()); + +-# Obsolete macros: +-AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) +-AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) +-AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) +-AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) +-dnl aclocal-1.4 backwards compatibility: +-dnl AC_DEFUN([AC_LIBTOOL_CXX], []) +-dnl AC_DEFUN([AC_LIBTOOL_F77], []) +-dnl AC_DEFUN([AC_LIBTOOL_FC], []) +-dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) ++ return status; ++}] ++_LT_EOF ++ if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then ++ (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null ++ lt_status=$? ++ case x$lt_status in ++ x$lt_dlno_uscore) $1 ;; ++ x$lt_dlneed_uscore) $2 ;; ++ x$lt_dlunknown|x*) $3 ;; ++ esac ++ else : ++ # compilation failed ++ $3 ++ fi ++fi ++rm -fr conftest* ++])# _LT_TRY_DLOPEN_SELF + + +-# _LT_TAG_COMPILER +-# ---------------- +-m4_defun([_LT_TAG_COMPILER], +-[AC_REQUIRE([AC_PROG_CC])dnl ++# LT_SYS_DLOPEN_SELF ++# ------------------ ++AC_DEFUN([LT_SYS_DLOPEN_SELF], ++[m4_require([_LT_HEADER_DLFCN])dnl ++if test "x$enable_dlopen" != xyes; then ++ enable_dlopen=unknown ++ enable_dlopen_self=unknown ++ enable_dlopen_self_static=unknown ++else ++ lt_cv_dlopen=no ++ lt_cv_dlopen_libs= + +-_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl +-_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl +-_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl +-_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl ++ case $host_os in ++ beos*) ++ lt_cv_dlopen="load_add_on" ++ lt_cv_dlopen_libs= ++ lt_cv_dlopen_self=yes ++ ;; + +-# If no C compiler was specified, use CC. +-LTCC=${LTCC-"$CC"} ++ mingw* | pw32* | cegcc*) ++ lt_cv_dlopen="LoadLibrary" ++ lt_cv_dlopen_libs= ++ ;; + +-# If no C compiler flags were specified, use CFLAGS. +-LTCFLAGS=${LTCFLAGS-"$CFLAGS"} ++ cygwin*) ++ lt_cv_dlopen="dlopen" ++ lt_cv_dlopen_libs= ++ ;; + +-# Allow CC to be a program name with arguments. +-compiler=$CC +-])# _LT_TAG_COMPILER ++ darwin*) ++ # if libdl is installed we need to link against it ++ AC_CHECK_LIB([dl], [dlopen], ++ [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ ++ lt_cv_dlopen="dyld" ++ lt_cv_dlopen_libs= ++ lt_cv_dlopen_self=yes ++ ]) ++ ;; + ++ *) ++ AC_CHECK_FUNC([shl_load], ++ [lt_cv_dlopen="shl_load"], ++ [AC_CHECK_LIB([dld], [shl_load], ++ [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], ++ [AC_CHECK_FUNC([dlopen], ++ [lt_cv_dlopen="dlopen"], ++ [AC_CHECK_LIB([dl], [dlopen], ++ [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], ++ [AC_CHECK_LIB([svld], [dlopen], ++ [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], ++ [AC_CHECK_LIB([dld], [dld_link], ++ [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) ++ ]) ++ ]) ++ ]) ++ ]) ++ ]) ++ ;; ++ esac + +-# _LT_COMPILER_BOILERPLATE +-# ------------------------ +-# Check for compiler boilerplate output or warnings with +-# the simple compiler test code. +-m4_defun([_LT_COMPILER_BOILERPLATE], +-[m4_require([_LT_DECL_SED])dnl +-ac_outfile=conftest.$ac_objext +-echo "$lt_simple_compile_test_code" >conftest.$ac_ext +-eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +-_lt_compiler_boilerplate=`cat conftest.err` +-$RM conftest* +-])# _LT_COMPILER_BOILERPLATE ++ if test "x$lt_cv_dlopen" != xno; then ++ enable_dlopen=yes ++ else ++ enable_dlopen=no ++ fi + ++ case $lt_cv_dlopen in ++ dlopen) ++ save_CPPFLAGS="$CPPFLAGS" ++ test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + +-# _LT_LINKER_BOILERPLATE +-# ---------------------- +-# Check for linker boilerplate output or warnings with +-# the simple link test code. +-m4_defun([_LT_LINKER_BOILERPLATE], +-[m4_require([_LT_DECL_SED])dnl +-ac_outfile=conftest.$ac_objext +-echo "$lt_simple_link_test_code" >conftest.$ac_ext +-eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +-_lt_linker_boilerplate=`cat conftest.err` +-$RM -r conftest* +-])# _LT_LINKER_BOILERPLATE ++ save_LDFLAGS="$LDFLAGS" ++ wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + +-# _LT_REQUIRED_DARWIN_CHECKS +-# ------------------------- +-m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ +- case $host_os in +- rhapsody* | darwin*) +- AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) +- AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) +- AC_CHECK_TOOL([LIPO], [lipo], [:]) +- AC_CHECK_TOOL([OTOOL], [otool], [:]) +- AC_CHECK_TOOL([OTOOL64], [otool64], [:]) +- _LT_DECL([], [DSYMUTIL], [1], +- [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) +- _LT_DECL([], [NMEDIT], [1], +- [Tool to change global to local symbols on Mac OS X]) +- _LT_DECL([], [LIPO], [1], +- [Tool to manipulate fat objects and archives on Mac OS X]) +- _LT_DECL([], [OTOOL], [1], +- [ldd/readelf like tool for Mach-O binaries on Mac OS X]) +- _LT_DECL([], [OTOOL64], [1], +- [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) ++ save_LIBS="$LIBS" ++ LIBS="$lt_cv_dlopen_libs $LIBS" + +- AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], +- [lt_cv_apple_cc_single_mod=no +- if test -z "${LT_MULTI_MODULE}"; then +- # By default we will add the -single_module flag. You can override +- # by either setting the environment variable LT_MULTI_MODULE +- # non-empty at configure time, or by adding -multi_module to the +- # link flags. +- rm -rf libconftest.dylib* +- echo "int foo(void){return 1;}" > conftest.c +- echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ +--dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD +- $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ +- -dynamiclib -Wl,-single_module conftest.c 2>conftest.err +- _lt_result=$? +- if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then +- lt_cv_apple_cc_single_mod=yes +- else +- cat conftest.err >&AS_MESSAGE_LOG_FD +- fi +- rm -rf libconftest.dylib* +- rm -f conftest.* +- fi]) +- AC_CACHE_CHECK([for -exported_symbols_list linker flag], +- [lt_cv_ld_exported_symbols_list], +- [lt_cv_ld_exported_symbols_list=no +- save_LDFLAGS=$LDFLAGS +- echo "_main" > conftest.sym +- LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" +- AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], +- [lt_cv_ld_exported_symbols_list=yes], +- [lt_cv_ld_exported_symbols_list=no]) +- LDFLAGS="$save_LDFLAGS" ++ AC_CACHE_CHECK([whether a program can dlopen itself], ++ lt_cv_dlopen_self, [dnl ++ _LT_TRY_DLOPEN_SELF( ++ lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, ++ lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) + ]) +- case $host_os in +- rhapsody* | darwin1.[[012]]) +- _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; +- darwin1.*) +- _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; +- darwin*) # darwin 5.x on +- # if running on 10.5 or later, the deployment target defaults +- # to the OS version, if on x86, and 10.4, the deployment +- # target defaults to 10.4. Don't you love it? +- case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in +- 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) +- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; +- 10.[[012]]*) +- _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; +- 10.*) +- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; +- esac +- ;; +- esac +- if test "$lt_cv_apple_cc_single_mod" = "yes"; then +- _lt_dar_single_mod='$single_module' +- fi +- if test "$lt_cv_ld_exported_symbols_list" = "yes"; then +- _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' +- else +- _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' +- fi +- if test "$DSYMUTIL" != ":"; then +- _lt_dsymutil='~$DSYMUTIL $lib || :' +- else +- _lt_dsymutil= ++ ++ if test "x$lt_cv_dlopen_self" = xyes; then ++ wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" ++ AC_CACHE_CHECK([whether a statically linked program can dlopen itself], ++ lt_cv_dlopen_self_static, [dnl ++ _LT_TRY_DLOPEN_SELF( ++ lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, ++ lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) ++ ]) + fi ++ ++ CPPFLAGS="$save_CPPFLAGS" ++ LDFLAGS="$save_LDFLAGS" ++ LIBS="$save_LIBS" + ;; + esac +-]) + ++ case $lt_cv_dlopen_self in ++ yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; ++ *) enable_dlopen_self=unknown ;; ++ esac + +-# _LT_DARWIN_LINKER_FEATURES +-# -------------------------- +-# Checks for linker and compiler features on darwin +-m4_defun([_LT_DARWIN_LINKER_FEATURES], +-[ +- m4_require([_LT_REQUIRED_DARWIN_CHECKS]) +- _LT_TAGVAR(archive_cmds_need_lc, $1)=no +- _LT_TAGVAR(hardcode_direct, $1)=no +- _LT_TAGVAR(hardcode_automatic, $1)=yes +- _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported +- _LT_TAGVAR(whole_archive_flag_spec, $1)='' +- _LT_TAGVAR(link_all_deplibs, $1)=yes +- _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" +- case $cc_basename in +- ifort*) _lt_dar_can_shared=yes ;; +- *) _lt_dar_can_shared=$GCC ;; ++ case $lt_cv_dlopen_self_static in ++ yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; ++ *) enable_dlopen_self_static=unknown ;; + esac +- if test "$_lt_dar_can_shared" = "yes"; then +- output_verbose_link_cmd=echo +- _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" +- _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" +- _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" +- _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" +- m4_if([$1], [CXX], +-[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then +- _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" +- _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" +- fi +-],[]) +- else +- _LT_TAGVAR(ld_shlibs, $1)=no +- fi +-]) ++fi ++_LT_DECL([dlopen_support], [enable_dlopen], [0], ++ [Whether dlopen is supported]) ++_LT_DECL([dlopen_self], [enable_dlopen_self], [0], ++ [Whether dlopen of programs is supported]) ++_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], ++ [Whether dlopen of statically linked programs is supported]) ++])# LT_SYS_DLOPEN_SELF + +-# _LT_SYS_MODULE_PATH_AIX +-# ----------------------- +-# Links a minimal program and checks the executable +-# for the system default hardcoded library path. In most cases, +-# this is /usr/lib:/lib, but when the MPI compilers are used +-# the location of the communication and MPI libs are included too. +-# If we don't find anything, use the default library path according +-# to the aix ld manual. +-m4_defun([_LT_SYS_MODULE_PATH_AIX], +-[m4_require([_LT_DECL_SED])dnl +-AC_LINK_IFELSE(AC_LANG_PROGRAM,[ +-lt_aix_libpath_sed=' +- /Import File Strings/,/^$/ { +- /^0/ { +- s/^0 *\(.*\)$/\1/ +- p +- } +- }' +-aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +-# Check for a 64-bit object if we didn't find anything. +-if test -z "$aix_libpath"; then +- aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +-fi],[]) +-if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi +-])# _LT_SYS_MODULE_PATH_AIX ++# Old name: ++AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) ++dnl aclocal-1.4 backwards compatibility: ++dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) + + +-# _LT_SHELL_INIT(ARG) +-# ------------------- +-m4_define([_LT_SHELL_INIT], +-[ifdef([AC_DIVERSION_NOTICE], +- [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)], +- [AC_DIVERT_PUSH(NOTICE)]) +-$1 +-AC_DIVERT_POP +-])# _LT_SHELL_INIT ++# _LT_COMPILER_C_O([TAGNAME]) ++# --------------------------- ++# Check to see if options -c and -o are simultaneously supported by compiler. ++# This macro does not hard code the compiler like AC_PROG_CC_C_O. ++m4_defun([_LT_COMPILER_C_O], ++[m4_require([_LT_DECL_SED])dnl ++m4_require([_LT_FILEUTILS_DEFAULTS])dnl ++m4_require([_LT_TAG_COMPILER])dnl ++AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], ++ [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], ++ [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no ++ $RM -r conftest 2>/dev/null ++ mkdir conftest ++ cd conftest ++ mkdir out ++ echo "$lt_simple_compile_test_code" > conftest.$ac_ext + ++ lt_compiler_flag="-o out/conftest2.$ac_objext" ++ # Insert the option either (1) after the last *FLAGS variable, or ++ # (2) before a word containing "conftest.", or (3) at the end. ++ # Note that $ac_compile itself does not contain backslashes and begins ++ # with a dollar sign (not a hyphen), so the echo should work correctly. ++ lt_compile=`echo "$ac_compile" | $SED \ ++ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ ++ -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ ++ -e 's:$: $lt_compiler_flag:'` ++ (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) ++ (eval "$lt_compile" 2>out/conftest.err) ++ ac_status=$? ++ cat out/conftest.err >&AS_MESSAGE_LOG_FD ++ echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD ++ if (exit $ac_status) && test -s out/conftest2.$ac_objext ++ then ++ # The compiler can only warn and ignore the option if not recognized ++ # So say no if there are warnings ++ $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp ++ $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 ++ if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then ++ _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes ++ fi ++ fi ++ chmod u+w . 2>&AS_MESSAGE_LOG_FD ++ $RM conftest* ++ # SGI C++ compiler will create directory out/ii_files/ for ++ # template instantiation ++ test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files ++ $RM out/* && rmdir out ++ cd .. ++ $RM -r conftest ++ $RM conftest* ++]) ++_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], ++ [Does compiler simultaneously support -c and -o options?]) ++])# _LT_COMPILER_C_O + +-# _LT_PROG_ECHO_BACKSLASH +-# ----------------------- +-# Add some code to the start of the generated configure script which +-# will find an echo command which doesn't interpret backslashes. +-m4_defun([_LT_PROG_ECHO_BACKSLASH], +-[_LT_SHELL_INIT([ +-# Check that we are running under the correct shell. +-SHELL=${CONFIG_SHELL-/bin/sh} + +-case X$lt_ECHO in +-X*--fallback-echo) +- # Remove one level of quotation (which was required for Make). +- ECHO=`echo "$lt_ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','` +- ;; +-esac ++# _LT_COMPILER_FILE_LOCKS([TAGNAME]) ++# ---------------------------------- ++# Check to see if we can do hard links to lock some files if needed ++m4_defun([_LT_COMPILER_FILE_LOCKS], ++[m4_require([_LT_ENABLE_LOCK])dnl ++m4_require([_LT_FILEUTILS_DEFAULTS])dnl ++_LT_COMPILER_C_O([$1]) + +-ECHO=${lt_ECHO-echo} +-if test "X[$]1" = X--no-reexec; then +- # Discard the --no-reexec flag, and continue. +- shift +-elif test "X[$]1" = X--fallback-echo; then +- # Avoid inline document here, it may be left over +- : +-elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then +- # Yippee, $ECHO works! +- : ++hard_links="nottested" ++if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then ++ # do not overwrite the value of need_locks provided by the user ++ AC_MSG_CHECKING([if we can lock with hard links]) ++ hard_links=yes ++ $RM conftest* ++ ln conftest.a conftest.b 2>/dev/null && hard_links=no ++ touch conftest.a ++ ln conftest.a conftest.b 2>&5 || hard_links=no ++ ln conftest.a conftest.b 2>/dev/null && hard_links=no ++ AC_MSG_RESULT([$hard_links]) ++ if test "$hard_links" = no; then ++ AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) ++ need_locks=warn ++ fi + else +- # Restart under the correct shell. +- exec $SHELL "[$]0" --no-reexec ${1+"[$]@"} ++ need_locks=no + fi ++_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) ++])# _LT_COMPILER_FILE_LOCKS + +-if test "X[$]1" = X--fallback-echo; then +- # used as fallback echo +- shift +- cat <<_LT_EOF +-[$]* +-_LT_EOF +- exit 0 ++ ++# _LT_CHECK_OBJDIR ++# ---------------- ++m4_defun([_LT_CHECK_OBJDIR], ++[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], ++[rm -f .libs 2>/dev/null ++mkdir .libs 2>/dev/null ++if test -d .libs; then ++ lt_cv_objdir=.libs ++else ++ # MS-DOS does not allow filenames that begin with a dot. ++ lt_cv_objdir=_libs + fi ++rmdir .libs 2>/dev/null]) ++objdir=$lt_cv_objdir ++_LT_DECL([], [objdir], [0], ++ [The name of the directory that contains temporary libtool files])dnl ++m4_pattern_allow([LT_OBJDIR])dnl ++AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", ++ [Define to the sub-directory in which libtool stores uninstalled libraries.]) ++])# _LT_CHECK_OBJDIR + +-# The HP-UX ksh and POSIX shell print the target directory to stdout +-# if CDPATH is set. +-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +-if test -z "$lt_ECHO"; then +- if test "X${echo_test_string+set}" != Xset; then +- # find a string as large as possible, as long as the shell can cope with it +- for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do +- # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... +- if { echo_test_string=`eval $cmd`; } 2>/dev/null && +- { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null +- then +- break +- fi +- done +- fi ++# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) ++# -------------------------------------- ++# Check hardcoding attributes. ++m4_defun([_LT_LINKER_HARDCODE_LIBPATH], ++[AC_MSG_CHECKING([how to hardcode library paths into programs]) ++_LT_TAGVAR(hardcode_action, $1)= ++if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || ++ test -n "$_LT_TAGVAR(runpath_var, $1)" || ++ test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then + +- if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' && +- echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` && +- test "X$echo_testing_string" = "X$echo_test_string"; then +- : ++ # We can hardcode non-existent directories. ++ if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && ++ # If the only mechanism to avoid hardcoding is shlibpath_var, we ++ # have to relink, otherwise we might link with an installed library ++ # when we should be linking with a yet-to-be-installed one ++ ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && ++ test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then ++ # Linking always hardcodes the temporary library directory. ++ _LT_TAGVAR(hardcode_action, $1)=relink + else +- # The Solaris, AIX, and Digital Unix default echo programs unquote +- # backslashes. This makes it impossible to quote backslashes using +- # echo "$something" | sed 's/\\/\\\\/g' +- # +- # So, first we look for a working echo in the user's PATH. ++ # We can link without hardcoding, and we can hardcode nonexisting dirs. ++ _LT_TAGVAR(hardcode_action, $1)=immediate ++ fi ++else ++ # We cannot hardcode anything, or else we can only hardcode existing ++ # directories. ++ _LT_TAGVAR(hardcode_action, $1)=unsupported ++fi ++AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) + +- lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR +- for dir in $PATH /usr/ucb; do +- IFS="$lt_save_ifs" +- if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && +- test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && +- echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && +- test "X$echo_testing_string" = "X$echo_test_string"; then +- ECHO="$dir/echo" +- break +- fi +- done +- IFS="$lt_save_ifs" ++if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || ++ test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then ++ # Fast installation is not supported ++ enable_fast_install=no ++elif test "$shlibpath_overrides_runpath" = yes || ++ test "$enable_shared" = no; then ++ # Fast installation is not necessary ++ enable_fast_install=needless ++fi ++_LT_TAGDECL([], [hardcode_action], [0], ++ [How to hardcode a shared library path into an executable]) ++])# _LT_LINKER_HARDCODE_LIBPATH + +- if test "X$ECHO" = Xecho; then +- # We didn't find a better echo, so look for alternatives. +- if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' && +- echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` && +- test "X$echo_testing_string" = "X$echo_test_string"; then +- # This shell has a builtin print -r that does the trick. +- ECHO='print -r' +- elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } && +- test "X$CONFIG_SHELL" != X/bin/ksh; then +- # If we have ksh, try running configure again with it. +- ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} +- export ORIGINAL_CONFIG_SHELL +- CONFIG_SHELL=/bin/ksh +- export CONFIG_SHELL +- exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"} +- else +- # Try using printf. +- ECHO='printf %s\n' +- if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' && +- echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` && +- test "X$echo_testing_string" = "X$echo_test_string"; then +- # Cool, printf works +- : +- elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && +- test "X$echo_testing_string" = 'X\t' && +- echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && +- test "X$echo_testing_string" = "X$echo_test_string"; then +- CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL +- export CONFIG_SHELL +- SHELL="$CONFIG_SHELL" +- export SHELL +- ECHO="$CONFIG_SHELL [$]0 --fallback-echo" +- elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && +- test "X$echo_testing_string" = 'X\t' && +- echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && +- test "X$echo_testing_string" = "X$echo_test_string"; then +- ECHO="$CONFIG_SHELL [$]0 --fallback-echo" +- else +- # maybe with a smaller string... +- prev=: + +- for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do +- if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null +- then +- break +- fi +- prev="$cmd" +- done +- +- if test "$prev" != 'sed 50q "[$]0"'; then +- echo_test_string=`eval $prev` +- export echo_test_string +- exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"} +- else +- # Oops. We lost completely, so just stick with echo. +- ECHO=echo +- fi +- fi +- fi ++# _LT_CMD_STRIPLIB ++# ---------------- ++m4_defun([_LT_CMD_STRIPLIB], ++[m4_require([_LT_DECL_EGREP]) ++striplib= ++old_striplib= ++AC_MSG_CHECKING([whether stripping libraries is possible]) ++if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then ++ test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" ++ test -z "$striplib" && striplib="$STRIP --strip-unneeded" ++ AC_MSG_RESULT([yes]) ++else ++# FIXME - insert some real tests, host_os isn't really good enough ++ case $host_os in ++ darwin*) ++ if test -n "$STRIP" ; then ++ striplib="$STRIP -x" ++ old_striplib="$STRIP -S" ++ AC_MSG_RESULT([yes]) ++ else ++ AC_MSG_RESULT([no]) + fi +- fi ++ ;; ++ *) ++ AC_MSG_RESULT([no]) ++ ;; ++ esac + fi ++_LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) ++_LT_DECL([], [striplib], [1]) ++])# _LT_CMD_STRIPLIB + +-# Copy echo and quote the copy suitably for passing to libtool from +-# the Makefile, instead of quoting the original, which is used later. +-lt_ECHO=$ECHO +-if test "X$lt_ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then +- lt_ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo" +-fi + +-AC_SUBST(lt_ECHO) +-]) +-_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) +-_LT_DECL([], [ECHO], [1], +- [An echo program that does not interpret backslashes]) +-])# _LT_PROG_ECHO_BACKSLASH ++# _LT_SYS_DYNAMIC_LINKER([TAG]) ++# ----------------------------- ++# PORTME Fill in your ld.so characteristics ++m4_defun([_LT_SYS_DYNAMIC_LINKER], ++[AC_REQUIRE([AC_CANONICAL_HOST])dnl ++m4_require([_LT_DECL_EGREP])dnl ++m4_require([_LT_FILEUTILS_DEFAULTS])dnl ++m4_require([_LT_DECL_OBJDUMP])dnl ++m4_require([_LT_DECL_SED])dnl ++AC_MSG_CHECKING([dynamic linker characteristics]) ++m4_if([$1], ++ [], [ ++if test "$GCC" = yes; then ++ case $host_os in ++ darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; ++ *) lt_awk_arg="/^libraries:/" ;; ++ esac ++ lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"` ++ if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then ++ # if the path contains ";" then we assume it to be the separator ++ # otherwise default to the standard path separator (i.e. ":") - it is ++ # assumed that no part of a normal pathname contains ";" but that should ++ # okay in the real world where ";" in dirpaths is itself problematic. ++ lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'` ++ else ++ lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` ++ fi ++ # Ok, now we have the path, separated by spaces, we can step through it ++ # and add multilib dir if necessary. ++ lt_tmp_lt_search_path_spec= ++ lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` ++ for lt_sys_path in $lt_search_path_spec; do ++ if test -d "$lt_sys_path/$lt_multi_os_dir"; then ++ lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" ++ else ++ test -d "$lt_sys_path" && \ ++ lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" ++ fi ++ done ++ lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk ' ++BEGIN {RS=" "; FS="/|\n";} { ++ lt_foo=""; ++ lt_count=0; ++ for (lt_i = NF; lt_i > 0; lt_i--) { ++ if ($lt_i != "" && $lt_i != ".") { ++ if ($lt_i == "..") { ++ lt_count++; ++ } else { ++ if (lt_count == 0) { ++ lt_foo="/" $lt_i lt_foo; ++ } else { ++ lt_count--; ++ } ++ } ++ } ++ } ++ if (lt_foo != "") { lt_freq[[lt_foo]]++; } ++ if (lt_freq[[lt_foo]] == 1) { print lt_foo; } ++}'` ++ sys_lib_search_path_spec=`$ECHO $lt_search_path_spec` ++else ++ sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" ++fi]) ++library_names_spec= ++libname_spec='lib$name' ++soname_spec= ++shrext_cmds=".so" ++postinstall_cmds= ++postuninstall_cmds= ++finish_cmds= ++finish_eval= ++shlibpath_var= ++shlibpath_overrides_runpath=unknown ++version_type=none ++dynamic_linker="$host_os ld.so" ++sys_lib_dlsearch_path_spec="/lib /usr/lib" ++need_lib_prefix=unknown ++hardcode_into_libs=no + ++# when you set need_version to no, make sure it does not cause -set_version ++# flags to be left without arguments ++need_version=unknown + +-# _LT_ENABLE_LOCK +-# --------------- +-m4_defun([_LT_ENABLE_LOCK], +-[AC_ARG_ENABLE([libtool-lock], +- [AS_HELP_STRING([--disable-libtool-lock], +- [avoid locking (might break parallel builds)])]) +-test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes ++case $host_os in ++aix3*) ++ version_type=linux ++ library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' ++ shlibpath_var=LIBPATH + +-# Some flags need to be propagated to the compiler or linker for good +-# libtool support. +-case $host in +-ia64-*-hpux*) +- # Find out which ABI we are using. +- echo 'int i;' > conftest.$ac_ext +- if AC_TRY_EVAL(ac_compile); then +- case `/usr/bin/file conftest.$ac_objext` in +- *ELF-32*) +- HPUX_IA64_MODE="32" +- ;; +- *ELF-64*) +- HPUX_IA64_MODE="64" +- ;; +- esac +- fi +- rm -rf conftest* ++ # AIX 3 has no versioning support, so we append a major version to the name. ++ soname_spec='${libname}${release}${shared_ext}$major' + ;; +-*-*-irix6*) +- # Find out which ABI we are using. +- echo '[#]line __oline__ "configure"' > conftest.$ac_ext +- if AC_TRY_EVAL(ac_compile); then +- if test "$lt_cv_prog_gnu_ld" = yes; then +- case `/usr/bin/file conftest.$ac_objext` in +- *32-bit*) +- LD="${LD-ld} -melf32bsmip" +- ;; +- *N32*) +- LD="${LD-ld} -melf32bmipn32" +- ;; +- *64-bit*) +- LD="${LD-ld} -melf64bmip" +- ;; +- esac ++ ++aix[[4-9]]*) ++ version_type=linux ++ need_lib_prefix=no ++ need_version=no ++ hardcode_into_libs=yes ++ if test "$host_cpu" = ia64; then ++ # AIX 5 supports IA64 ++ library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' ++ shlibpath_var=LD_LIBRARY_PATH ++ else ++ # With GCC up to 2.95.x, collect2 would create an import file ++ # for dependence libraries. The import file would start with ++ # the line `#! .'. This would cause the generated library to ++ # depend on `.', always an invalid library. This was fixed in ++ # development snapshots of GCC prior to 3.0. ++ case $host_os in ++ aix4 | aix4.[[01]] | aix4.[[01]].*) ++ if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' ++ echo ' yes ' ++ echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then ++ : ++ else ++ can_build_shared=no ++ fi ++ ;; ++ esac ++ # AIX (on Power*) has no versioning support, so currently we can not hardcode correct ++ # soname into executable. Probably we can add versioning support to ++ # collect2, so additional links can be useful in future. ++ if test "$aix_use_runtimelinking" = yes; then ++ # If using run time linking (on AIX 4.2 or later) use lib.so ++ # instead of lib.a to let people know that these are not ++ # typical AIX shared libraries. ++ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else +- case `/usr/bin/file conftest.$ac_objext` in +- *32-bit*) +- LD="${LD-ld} -32" +- ;; +- *N32*) +- LD="${LD-ld} -n32" +- ;; +- *64-bit*) +- LD="${LD-ld} -64" +- ;; +- esac ++ # We preserve .a as extension for shared libraries through AIX4.2 ++ # and later when we are not doing run time linking. ++ library_names_spec='${libname}${release}.a $libname.a' ++ soname_spec='${libname}${release}${shared_ext}$major' + fi ++ shlibpath_var=LIBPATH + fi +- rm -rf conftest* + ;; + +-x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ +-s390*-*linux*|s390*-*tpf*|sparc*-*linux*) +- # Find out which ABI we are using. +- echo 'int i;' > conftest.$ac_ext +- if AC_TRY_EVAL(ac_compile); then +- case `/usr/bin/file conftest.o` in +- *32-bit*) +- case $host in +- x86_64-*kfreebsd*-gnu) +- LD="${LD-ld} -m elf_i386_fbsd" +- ;; +- x86_64-*linux*) +- LD="${LD-ld} -m elf_i386" +- ;; +- ppc64-*linux*|powerpc64-*linux*) +- LD="${LD-ld} -m elf32ppclinux" +- ;; +- s390x-*linux*) +- LD="${LD-ld} -m elf_s390" +- ;; +- sparc64-*linux*) +- LD="${LD-ld} -m elf32_sparc" +- ;; +- esac +- ;; +- *64-bit*) +- case $host in +- x86_64-*kfreebsd*-gnu) +- LD="${LD-ld} -m elf_x86_64_fbsd" +- ;; +- x86_64-*linux*) +- LD="${LD-ld} -m elf_x86_64" +- ;; +- ppc*-*linux*|powerpc*-*linux*) +- LD="${LD-ld} -m elf64ppc" +- ;; +- s390*-*linux*|s390*-*tpf*) +- LD="${LD-ld} -m elf64_s390" +- ;; +- sparc*-*linux*) +- LD="${LD-ld} -m elf64_sparc" +- ;; +- esac +- ;; +- esac +- fi +- rm -rf conftest* ++amigaos*) ++ case $host_cpu in ++ powerpc) ++ # Since July 2007 AmigaOS4 officially supports .so libraries. ++ # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. ++ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' ++ ;; ++ m68k) ++ library_names_spec='$libname.ixlibrary $libname.a' ++ # Create ${libname}_ixlibrary.a entries in /sys/libs. ++ finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' ++ ;; ++ esac + ;; + +-*-*-sco3.2v5*) +- # On SCO OpenServer 5, we need -belf to get full-featured binaries. +- SAVE_CFLAGS="$CFLAGS" +- CFLAGS="$CFLAGS -belf" +- AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, +- [AC_LANG_PUSH(C) +- AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) +- AC_LANG_POP]) +- if test x"$lt_cv_cc_needs_belf" != x"yes"; then +- # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf +- CFLAGS="$SAVE_CFLAGS" +- fi ++beos*) ++ library_names_spec='${libname}${shared_ext}' ++ dynamic_linker="$host_os ld.so" ++ shlibpath_var=LIBRARY_PATH + ;; +-sparc*-*solaris*) +- # Find out which ABI we are using. +- echo 'int i;' > conftest.$ac_ext +- if AC_TRY_EVAL(ac_compile); then +- case `/usr/bin/file conftest.o` in +- *64-bit*) +- case $lt_cv_prog_gnu_ld in +- yes*) LD="${LD-ld} -m elf64_sparc" ;; +- *) +- if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then +- LD="${LD-ld} -64" +- fi +- ;; +- esac +- ;; +- esac +- fi +- rm -rf conftest* ++ ++bsdi[[45]]*) ++ version_type=linux ++ need_version=no ++ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' ++ soname_spec='${libname}${release}${shared_ext}$major' ++ finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' ++ shlibpath_var=LD_LIBRARY_PATH ++ sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" ++ sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" ++ # the default ld.so.conf also contains /usr/contrib/lib and ++ # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow ++ # libtool to hard-code these into programs + ;; +-esac + +-need_locks="$enable_libtool_lock" +-])# _LT_ENABLE_LOCK ++cygwin* | mingw* | pw32* | cegcc*) ++ version_type=windows ++ shrext_cmds=".dll" ++ need_version=no ++ need_lib_prefix=no + ++ case $GCC,$host_os in ++ yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*) ++ library_names_spec='$libname.dll.a' ++ # DLL is installed to $(libdir)/../bin by postinstall_cmds ++ postinstall_cmds='base_file=`basename \${file}`~ ++ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ ++ dldir=$destdir/`dirname \$dlpath`~ ++ test -d \$dldir || mkdir -p \$dldir~ ++ $install_prog $dir/$dlname \$dldir/$dlname~ ++ chmod a+x \$dldir/$dlname~ ++ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then ++ eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; ++ fi' ++ postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ ++ dlpath=$dir/\$dldll~ ++ $RM \$dlpath' ++ shlibpath_overrides_runpath=yes + +-# _LT_CMD_OLD_ARCHIVE +-# ------------------- +-m4_defun([_LT_CMD_OLD_ARCHIVE], +-[AC_CHECK_TOOL(AR, ar, false) +-test -z "$AR" && AR=ar +-test -z "$AR_FLAGS" && AR_FLAGS=cru +-_LT_DECL([], [AR], [1], [The archiver]) +-_LT_DECL([], [AR_FLAGS], [1]) ++ case $host_os in ++ cygwin*) ++ # Cygwin DLLs use 'cyg' prefix rather than 'lib' ++ soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' ++ sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" ++ ;; ++ mingw* | cegcc*) ++ # MinGW DLLs use traditional 'lib' prefix ++ soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' ++ sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` ++ if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then ++ # It is most probably a Windows format PATH printed by ++ # mingw gcc, but we are running on Cygwin. Gcc prints its search ++ # path with ; separators, and with drive letters. We can handle the ++ # drive letters (cygwin fileutils understands them), so leave them, ++ # especially as we might pass files found there to a mingw objdump, ++ # which wouldn't understand a cygwinified path. Ahh. ++ sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` ++ else ++ sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` ++ fi ++ ;; ++ pw32*) ++ # pw32 DLLs use 'pw' prefix rather than 'lib' ++ library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' ++ ;; ++ esac ++ ;; + +-AC_CHECK_TOOL(STRIP, strip, :) +-test -z "$STRIP" && STRIP=: +-_LT_DECL([], [STRIP], [1], [A symbol stripping program]) ++ *) ++ library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' ++ ;; ++ esac ++ dynamic_linker='Win32 ld.exe' ++ # FIXME: first we should search . and the directory the executable is in ++ shlibpath_var=PATH ++ ;; + +-AC_CHECK_TOOL(RANLIB, ranlib, :) +-test -z "$RANLIB" && RANLIB=: +-_LT_DECL([], [RANLIB], [1], +- [Commands used to install an old-style archive]) ++darwin* | rhapsody*) ++ dynamic_linker="$host_os dyld" ++ version_type=darwin ++ need_lib_prefix=no ++ need_version=no ++ library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' ++ soname_spec='${libname}${release}${major}$shared_ext' ++ shlibpath_overrides_runpath=yes ++ shlibpath_var=DYLD_LIBRARY_PATH ++ shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' ++m4_if([$1], [],[ ++ sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) ++ sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' ++ ;; + +-# Determine commands to create old-style static archives. +-old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' +-old_postinstall_cmds='chmod 644 $oldlib' +-old_postuninstall_cmds= ++dgux*) ++ version_type=linux ++ need_lib_prefix=no ++ need_version=no ++ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' ++ soname_spec='${libname}${release}${shared_ext}$major' ++ shlibpath_var=LD_LIBRARY_PATH ++ ;; + +-if test -n "$RANLIB"; then ++freebsd1*) ++ dynamic_linker=no ++ ;; ++ ++freebsd* | dragonfly*) ++ # DragonFly does not have aout. When/if they implement a new ++ # versioning mechanism, adjust this. ++ if test -x /usr/bin/objformat; then ++ objformat=`/usr/bin/objformat` ++ else ++ case $host_os in ++ freebsd[[123]]*) objformat=aout ;; ++ *) objformat=elf ;; ++ esac ++ fi ++ version_type=freebsd-$objformat ++ case $version_type in ++ freebsd-elf*) ++ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' ++ need_version=no ++ need_lib_prefix=no ++ ;; ++ freebsd-*) ++ library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' ++ need_version=yes ++ ;; ++ esac ++ shlibpath_var=LD_LIBRARY_PATH + case $host_os in +- openbsd*) +- old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" ++ freebsd2*) ++ shlibpath_overrides_runpath=yes + ;; +- *) +- old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" ++ freebsd3.[[01]]* | freebsdelf3.[[01]]*) ++ shlibpath_overrides_runpath=yes ++ hardcode_into_libs=yes ++ ;; ++ freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ ++ freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) ++ shlibpath_overrides_runpath=no ++ hardcode_into_libs=yes ++ ;; ++ *) # from 4.6 on, and DragonFly ++ shlibpath_overrides_runpath=yes ++ hardcode_into_libs=yes + ;; + esac +- old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" +-fi +-_LT_DECL([], [old_postinstall_cmds], [2]) +-_LT_DECL([], [old_postuninstall_cmds], [2]) +-_LT_TAGDECL([], [old_archive_cmds], [2], +- [Commands used to build an old-style archive]) +-])# _LT_CMD_OLD_ARCHIVE ++ ;; + +- +-# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +-# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) +-# ---------------------------------------------------------------- +-# Check whether the given compiler option works +-AC_DEFUN([_LT_COMPILER_OPTION], +-[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +-m4_require([_LT_DECL_SED])dnl +-AC_CACHE_CHECK([$1], [$2], +- [$2=no +- m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) +- echo "$lt_simple_compile_test_code" > conftest.$ac_ext +- lt_compiler_flag="$3" +- # Insert the option either (1) after the last *FLAGS variable, or +- # (2) before a word containing "conftest.", or (3) at the end. +- # Note that $ac_compile itself does not contain backslashes and begins +- # with a dollar sign (not a hyphen), so the echo should work correctly. +- # The option is referenced via a variable to avoid confusing sed. +- lt_compile=`echo "$ac_compile" | $SED \ +- -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ +- -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ +- -e 's:$: $lt_compiler_flag:'` +- (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) +- (eval "$lt_compile" 2>conftest.err) +- ac_status=$? +- cat conftest.err >&AS_MESSAGE_LOG_FD +- echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD +- if (exit $ac_status) && test -s "$ac_outfile"; then +- # The compiler can only warn and ignore the option if not recognized +- # So say no if there are warnings other than the usual output. +- $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp +- $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 +- if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then +- $2=yes +- fi +- fi +- $RM conftest* +-]) +- +-if test x"[$]$2" = xyes; then +- m4_if([$5], , :, [$5]) +-else +- m4_if([$6], , :, [$6]) +-fi +-])# _LT_COMPILER_OPTION +- +-# Old name: +-AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) +-dnl aclocal-1.4 backwards compatibility: +-dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) +- +- +-# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +-# [ACTION-SUCCESS], [ACTION-FAILURE]) +-# ---------------------------------------------------- +-# Check whether the given linker option works +-AC_DEFUN([_LT_LINKER_OPTION], +-[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +-m4_require([_LT_DECL_SED])dnl +-AC_CACHE_CHECK([$1], [$2], +- [$2=no +- save_LDFLAGS="$LDFLAGS" +- LDFLAGS="$LDFLAGS $3" +- echo "$lt_simple_link_test_code" > conftest.$ac_ext +- if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then +- # The linker can only warn and ignore the option if not recognized +- # So say no if there are warnings +- if test -s conftest.err; then +- # Append any errors to the config.log. +- cat conftest.err 1>&AS_MESSAGE_LOG_FD +- $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp +- $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 +- if diff conftest.exp conftest.er2 >/dev/null; then +- $2=yes +- fi +- else +- $2=yes +- fi +- fi +- $RM -r conftest* +- LDFLAGS="$save_LDFLAGS" +-]) +- +-if test x"[$]$2" = xyes; then +- m4_if([$4], , :, [$4]) +-else +- m4_if([$5], , :, [$5]) +-fi +-])# _LT_LINKER_OPTION +- +-# Old name: +-AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) +-dnl aclocal-1.4 backwards compatibility: +-dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) +- +- +-# LT_CMD_MAX_LEN +-#--------------- +-AC_DEFUN([LT_CMD_MAX_LEN], +-[AC_REQUIRE([AC_CANONICAL_HOST])dnl +-# find the maximum length of command line arguments +-AC_MSG_CHECKING([the maximum length of command line arguments]) +-AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl +- i=0 +- teststring="ABCD" +- +- case $build_os in +- msdosdjgpp*) +- # On DJGPP, this test can blow up pretty badly due to problems in libc +- # (any single argument exceeding 2000 bytes causes a buffer overrun +- # during glob expansion). Even if it were fixed, the result of this +- # check would be larger than it should be. +- lt_cv_sys_max_cmd_len=12288; # 12K is about right +- ;; +- +- gnu*) +- # Under GNU Hurd, this test is not required because there is +- # no limit to the length of command line arguments. +- # Libtool will interpret -1 as no limit whatsoever +- lt_cv_sys_max_cmd_len=-1; +- ;; +- +- cygwin* | mingw* | cegcc*) +- # On Win9x/ME, this test blows up -- it succeeds, but takes +- # about 5 minutes as the teststring grows exponentially. +- # Worse, since 9x/ME are not pre-emptively multitasking, +- # you end up with a "frozen" computer, even though with patience +- # the test eventually succeeds (with a max line length of 256k). +- # Instead, let's just punt: use the minimum linelength reported by +- # all of the supported platforms: 8192 (on NT/2K/XP). +- lt_cv_sys_max_cmd_len=8192; +- ;; +- +- amigaos*) +- # On AmigaOS with pdksh, this test takes hours, literally. +- # So we just punt and use a minimum line length of 8192. +- lt_cv_sys_max_cmd_len=8192; +- ;; +- +- netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) +- # This has been around since 386BSD, at least. Likely further. +- if test -x /sbin/sysctl; then +- lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` +- elif test -x /usr/sbin/sysctl; then +- lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` +- else +- lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs +- fi +- # And add a safety zone +- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` +- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` +- ;; +- +- interix*) +- # We know the value 262144 and hardcode it with a safety zone (like BSD) +- lt_cv_sys_max_cmd_len=196608 +- ;; +- +- osf*) +- # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure +- # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not +- # nice to cause kernel panics so lets avoid the loop below. +- # First set a reasonable default. +- lt_cv_sys_max_cmd_len=16384 +- # +- if test -x /sbin/sysconfig; then +- case `/sbin/sysconfig -q proc exec_disable_arg_limit` in +- *1*) lt_cv_sys_max_cmd_len=-1 ;; +- esac +- fi +- ;; +- sco3.2v5*) +- lt_cv_sys_max_cmd_len=102400 +- ;; +- sysv5* | sco5v6* | sysv4.2uw2*) +- kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` +- if test -n "$kargmax"; then +- lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` +- else +- lt_cv_sys_max_cmd_len=32768 +- fi +- ;; +- *) +- lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` +- if test -n "$lt_cv_sys_max_cmd_len"; then +- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` +- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` +- else +- # Make teststring a little bigger before we do anything with it. +- # a 1K string should be a reasonable start. +- for i in 1 2 3 4 5 6 7 8 ; do +- teststring=$teststring$teststring +- done +- SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} +- # If test is not a shell built-in, we'll probably end up computing a +- # maximum length that is only half of the actual maximum length, but +- # we can't tell. +- while { test "X"`$SHELL [$]0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \ +- = "XX$teststring$teststring"; } >/dev/null 2>&1 && +- test $i != 17 # 1/2 MB should be enough +- do +- i=`expr $i + 1` +- teststring=$teststring$teststring +- done +- # Only check the string length outside the loop. +- lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` +- teststring= +- # Add a significant safety factor because C++ compilers can tack on +- # massive amounts of additional arguments before passing them to the +- # linker. It appears as though 1/2 is a usable value. +- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` +- fi +- ;; +- esac +-]) +-if test -n $lt_cv_sys_max_cmd_len ; then +- AC_MSG_RESULT($lt_cv_sys_max_cmd_len) +-else +- AC_MSG_RESULT(none) +-fi +-max_cmd_len=$lt_cv_sys_max_cmd_len +-_LT_DECL([], [max_cmd_len], [0], +- [What is the maximum length of a command?]) +-])# LT_CMD_MAX_LEN +- +-# Old name: +-AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) +-dnl aclocal-1.4 backwards compatibility: +-dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) +- +- +-# _LT_HEADER_DLFCN +-# ---------------- +-m4_defun([_LT_HEADER_DLFCN], +-[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl +-])# _LT_HEADER_DLFCN +- +- +-# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, +-# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) +-# ---------------------------------------------------------------- +-m4_defun([_LT_TRY_DLOPEN_SELF], +-[m4_require([_LT_HEADER_DLFCN])dnl +-if test "$cross_compiling" = yes; then : +- [$4] +-else +- lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 +- lt_status=$lt_dlunknown +- cat > conftest.$ac_ext <<_LT_EOF +-[#line __oline__ "configure" +-#include "confdefs.h" +- +-#if HAVE_DLFCN_H +-#include +-#endif +- +-#include +- +-#ifdef RTLD_GLOBAL +-# define LT_DLGLOBAL RTLD_GLOBAL +-#else +-# ifdef DL_GLOBAL +-# define LT_DLGLOBAL DL_GLOBAL +-# else +-# define LT_DLGLOBAL 0 +-# endif +-#endif +- +-/* We may have to define LT_DLLAZY_OR_NOW in the command line if we +- find out it does not work in some platform. */ +-#ifndef LT_DLLAZY_OR_NOW +-# ifdef RTLD_LAZY +-# define LT_DLLAZY_OR_NOW RTLD_LAZY +-# else +-# ifdef DL_LAZY +-# define LT_DLLAZY_OR_NOW DL_LAZY +-# else +-# ifdef RTLD_NOW +-# define LT_DLLAZY_OR_NOW RTLD_NOW +-# else +-# ifdef DL_NOW +-# define LT_DLLAZY_OR_NOW DL_NOW +-# else +-# define LT_DLLAZY_OR_NOW 0 +-# endif +-# endif +-# endif +-# endif +-#endif +- +-void fnord() { int i=42;} +-int main () +-{ +- void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); +- int status = $lt_dlunknown; +- +- if (self) +- { +- if (dlsym (self,"fnord")) status = $lt_dlno_uscore; +- else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; +- /* dlclose (self); */ +- } +- else +- puts (dlerror ()); +- +- return status; +-}] +-_LT_EOF +- if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then +- (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null +- lt_status=$? +- case x$lt_status in +- x$lt_dlno_uscore) $1 ;; +- x$lt_dlneed_uscore) $2 ;; +- x$lt_dlunknown|x*) $3 ;; +- esac +- else : +- # compilation failed +- $3 +- fi +-fi +-rm -fr conftest* +-])# _LT_TRY_DLOPEN_SELF +- +- +-# LT_SYS_DLOPEN_SELF +-# ------------------ +-AC_DEFUN([LT_SYS_DLOPEN_SELF], +-[m4_require([_LT_HEADER_DLFCN])dnl +-if test "x$enable_dlopen" != xyes; then +- enable_dlopen=unknown +- enable_dlopen_self=unknown +- enable_dlopen_self_static=unknown +-else +- lt_cv_dlopen=no +- lt_cv_dlopen_libs= +- +- case $host_os in +- beos*) +- lt_cv_dlopen="load_add_on" +- lt_cv_dlopen_libs= +- lt_cv_dlopen_self=yes +- ;; +- +- mingw* | pw32* | cegcc*) +- lt_cv_dlopen="LoadLibrary" +- lt_cv_dlopen_libs= +- ;; +- +- cygwin*) +- lt_cv_dlopen="dlopen" +- lt_cv_dlopen_libs= +- ;; +- +- darwin*) +- # if libdl is installed we need to link against it +- AC_CHECK_LIB([dl], [dlopen], +- [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ +- lt_cv_dlopen="dyld" +- lt_cv_dlopen_libs= +- lt_cv_dlopen_self=yes +- ]) +- ;; +- +- *) +- AC_CHECK_FUNC([shl_load], +- [lt_cv_dlopen="shl_load"], +- [AC_CHECK_LIB([dld], [shl_load], +- [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], +- [AC_CHECK_FUNC([dlopen], +- [lt_cv_dlopen="dlopen"], +- [AC_CHECK_LIB([dl], [dlopen], +- [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], +- [AC_CHECK_LIB([svld], [dlopen], +- [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], +- [AC_CHECK_LIB([dld], [dld_link], +- [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) +- ]) +- ]) +- ]) +- ]) +- ]) +- ;; +- esac +- +- if test "x$lt_cv_dlopen" != xno; then +- enable_dlopen=yes +- else +- enable_dlopen=no +- fi +- +- case $lt_cv_dlopen in +- dlopen) +- save_CPPFLAGS="$CPPFLAGS" +- test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" +- +- save_LDFLAGS="$LDFLAGS" +- wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" +- +- save_LIBS="$LIBS" +- LIBS="$lt_cv_dlopen_libs $LIBS" +- +- AC_CACHE_CHECK([whether a program can dlopen itself], +- lt_cv_dlopen_self, [dnl +- _LT_TRY_DLOPEN_SELF( +- lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, +- lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) +- ]) +- +- if test "x$lt_cv_dlopen_self" = xyes; then +- wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" +- AC_CACHE_CHECK([whether a statically linked program can dlopen itself], +- lt_cv_dlopen_self_static, [dnl +- _LT_TRY_DLOPEN_SELF( +- lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, +- lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) +- ]) +- fi +- +- CPPFLAGS="$save_CPPFLAGS" +- LDFLAGS="$save_LDFLAGS" +- LIBS="$save_LIBS" +- ;; +- esac +- +- case $lt_cv_dlopen_self in +- yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; +- *) enable_dlopen_self=unknown ;; +- esac +- +- case $lt_cv_dlopen_self_static in +- yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; +- *) enable_dlopen_self_static=unknown ;; +- esac +-fi +-_LT_DECL([dlopen_support], [enable_dlopen], [0], +- [Whether dlopen is supported]) +-_LT_DECL([dlopen_self], [enable_dlopen_self], [0], +- [Whether dlopen of programs is supported]) +-_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], +- [Whether dlopen of statically linked programs is supported]) +-])# LT_SYS_DLOPEN_SELF +- +-# Old name: +-AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) +-dnl aclocal-1.4 backwards compatibility: +-dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) +- +- +-# _LT_COMPILER_C_O([TAGNAME]) +-# --------------------------- +-# Check to see if options -c and -o are simultaneously supported by compiler. +-# This macro does not hard code the compiler like AC_PROG_CC_C_O. +-m4_defun([_LT_COMPILER_C_O], +-[m4_require([_LT_DECL_SED])dnl +-m4_require([_LT_FILEUTILS_DEFAULTS])dnl +-m4_require([_LT_TAG_COMPILER])dnl +-AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], +- [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], +- [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no +- $RM -r conftest 2>/dev/null +- mkdir conftest +- cd conftest +- mkdir out +- echo "$lt_simple_compile_test_code" > conftest.$ac_ext +- +- lt_compiler_flag="-o out/conftest2.$ac_objext" +- # Insert the option either (1) after the last *FLAGS variable, or +- # (2) before a word containing "conftest.", or (3) at the end. +- # Note that $ac_compile itself does not contain backslashes and begins +- # with a dollar sign (not a hyphen), so the echo should work correctly. +- lt_compile=`echo "$ac_compile" | $SED \ +- -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ +- -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ +- -e 's:$: $lt_compiler_flag:'` +- (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) +- (eval "$lt_compile" 2>out/conftest.err) +- ac_status=$? +- cat out/conftest.err >&AS_MESSAGE_LOG_FD +- echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD +- if (exit $ac_status) && test -s out/conftest2.$ac_objext +- then +- # The compiler can only warn and ignore the option if not recognized +- # So say no if there are warnings +- $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp +- $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 +- if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then +- _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes +- fi +- fi +- chmod u+w . 2>&AS_MESSAGE_LOG_FD +- $RM conftest* +- # SGI C++ compiler will create directory out/ii_files/ for +- # template instantiation +- test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files +- $RM out/* && rmdir out +- cd .. +- $RM -r conftest +- $RM conftest* +-]) +-_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], +- [Does compiler simultaneously support -c and -o options?]) +-])# _LT_COMPILER_C_O +- +- +-# _LT_COMPILER_FILE_LOCKS([TAGNAME]) +-# ---------------------------------- +-# Check to see if we can do hard links to lock some files if needed +-m4_defun([_LT_COMPILER_FILE_LOCKS], +-[m4_require([_LT_ENABLE_LOCK])dnl +-m4_require([_LT_FILEUTILS_DEFAULTS])dnl +-_LT_COMPILER_C_O([$1]) +- +-hard_links="nottested" +-if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then +- # do not overwrite the value of need_locks provided by the user +- AC_MSG_CHECKING([if we can lock with hard links]) +- hard_links=yes +- $RM conftest* +- ln conftest.a conftest.b 2>/dev/null && hard_links=no +- touch conftest.a +- ln conftest.a conftest.b 2>&5 || hard_links=no +- ln conftest.a conftest.b 2>/dev/null && hard_links=no +- AC_MSG_RESULT([$hard_links]) +- if test "$hard_links" = no; then +- AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) +- need_locks=warn +- fi +-else +- need_locks=no +-fi +-_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) +-])# _LT_COMPILER_FILE_LOCKS +- +- +-# _LT_CHECK_OBJDIR +-# ---------------- +-m4_defun([_LT_CHECK_OBJDIR], +-[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], +-[rm -f .libs 2>/dev/null +-mkdir .libs 2>/dev/null +-if test -d .libs; then +- lt_cv_objdir=.libs +-else +- # MS-DOS does not allow filenames that begin with a dot. +- lt_cv_objdir=_libs +-fi +-rmdir .libs 2>/dev/null]) +-objdir=$lt_cv_objdir +-_LT_DECL([], [objdir], [0], +- [The name of the directory that contains temporary libtool files])dnl +-m4_pattern_allow([LT_OBJDIR])dnl +-AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", +- [Define to the sub-directory in which libtool stores uninstalled libraries.]) +-])# _LT_CHECK_OBJDIR +- +- +-# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) +-# -------------------------------------- +-# Check hardcoding attributes. +-m4_defun([_LT_LINKER_HARDCODE_LIBPATH], +-[AC_MSG_CHECKING([how to hardcode library paths into programs]) +-_LT_TAGVAR(hardcode_action, $1)= +-if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || +- test -n "$_LT_TAGVAR(runpath_var, $1)" || +- test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then +- +- # We can hardcode non-existent directories. +- if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && +- # If the only mechanism to avoid hardcoding is shlibpath_var, we +- # have to relink, otherwise we might link with an installed library +- # when we should be linking with a yet-to-be-installed one +- ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && +- test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then +- # Linking always hardcodes the temporary library directory. +- _LT_TAGVAR(hardcode_action, $1)=relink +- else +- # We can link without hardcoding, and we can hardcode nonexisting dirs. +- _LT_TAGVAR(hardcode_action, $1)=immediate +- fi +-else +- # We cannot hardcode anything, or else we can only hardcode existing +- # directories. +- _LT_TAGVAR(hardcode_action, $1)=unsupported +-fi +-AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) +- +-if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || +- test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then +- # Fast installation is not supported +- enable_fast_install=no +-elif test "$shlibpath_overrides_runpath" = yes || +- test "$enable_shared" = no; then +- # Fast installation is not necessary +- enable_fast_install=needless +-fi +-_LT_TAGDECL([], [hardcode_action], [0], +- [How to hardcode a shared library path into an executable]) +-])# _LT_LINKER_HARDCODE_LIBPATH +- +- +-# _LT_CMD_STRIPLIB +-# ---------------- +-m4_defun([_LT_CMD_STRIPLIB], +-[m4_require([_LT_DECL_EGREP]) +-striplib= +-old_striplib= +-AC_MSG_CHECKING([whether stripping libraries is possible]) +-if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then +- test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" +- test -z "$striplib" && striplib="$STRIP --strip-unneeded" +- AC_MSG_RESULT([yes]) +-else +-# FIXME - insert some real tests, host_os isn't really good enough +- case $host_os in +- darwin*) +- if test -n "$STRIP" ; then +- striplib="$STRIP -x" +- old_striplib="$STRIP -S" +- AC_MSG_RESULT([yes]) +- else +- AC_MSG_RESULT([no]) +- fi +- ;; +- *) +- AC_MSG_RESULT([no]) +- ;; +- esac +-fi +-_LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) +-_LT_DECL([], [striplib], [1]) +-])# _LT_CMD_STRIPLIB +- +- +-# _LT_SYS_DYNAMIC_LINKER([TAG]) +-# ----------------------------- +-# PORTME Fill in your ld.so characteristics +-m4_defun([_LT_SYS_DYNAMIC_LINKER], +-[AC_REQUIRE([AC_CANONICAL_HOST])dnl +-m4_require([_LT_DECL_EGREP])dnl +-m4_require([_LT_FILEUTILS_DEFAULTS])dnl +-m4_require([_LT_DECL_OBJDUMP])dnl +-m4_require([_LT_DECL_SED])dnl +-AC_MSG_CHECKING([dynamic linker characteristics]) +-m4_if([$1], +- [], [ +-if test "$GCC" = yes; then +- case $host_os in +- darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; +- *) lt_awk_arg="/^libraries:/" ;; +- esac +- lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"` +- if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then +- # if the path contains ";" then we assume it to be the separator +- # otherwise default to the standard path separator (i.e. ":") - it is +- # assumed that no part of a normal pathname contains ";" but that should +- # okay in the real world where ";" in dirpaths is itself problematic. +- lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'` +- else +- lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` +- fi +- # Ok, now we have the path, separated by spaces, we can step through it +- # and add multilib dir if necessary. +- lt_tmp_lt_search_path_spec= +- lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` +- for lt_sys_path in $lt_search_path_spec; do +- if test -d "$lt_sys_path/$lt_multi_os_dir"; then +- lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" +- else +- test -d "$lt_sys_path" && \ +- lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" +- fi +- done +- lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk ' +-BEGIN {RS=" "; FS="/|\n";} { +- lt_foo=""; +- lt_count=0; +- for (lt_i = NF; lt_i > 0; lt_i--) { +- if ($lt_i != "" && $lt_i != ".") { +- if ($lt_i == "..") { +- lt_count++; +- } else { +- if (lt_count == 0) { +- lt_foo="/" $lt_i lt_foo; +- } else { +- lt_count--; +- } +- } +- } +- } +- if (lt_foo != "") { lt_freq[[lt_foo]]++; } +- if (lt_freq[[lt_foo]] == 1) { print lt_foo; } +-}'` +- sys_lib_search_path_spec=`$ECHO $lt_search_path_spec` +-else +- sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +-fi]) +-library_names_spec= +-libname_spec='lib$name' +-soname_spec= +-shrext_cmds=".so" +-postinstall_cmds= +-postuninstall_cmds= +-finish_cmds= +-finish_eval= +-shlibpath_var= +-shlibpath_overrides_runpath=unknown +-version_type=none +-dynamic_linker="$host_os ld.so" +-sys_lib_dlsearch_path_spec="/lib /usr/lib" +-need_lib_prefix=unknown +-hardcode_into_libs=no +- +-# when you set need_version to no, make sure it does not cause -set_version +-# flags to be left without arguments +-need_version=unknown +- +-case $host_os in +-aix3*) +- version_type=linux +- library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' +- shlibpath_var=LIBPATH +- +- # AIX 3 has no versioning support, so we append a major version to the name. +- soname_spec='${libname}${release}${shared_ext}$major' +- ;; +- +-aix[[4-9]]*) +- version_type=linux +- need_lib_prefix=no +- need_version=no +- hardcode_into_libs=yes +- if test "$host_cpu" = ia64; then +- # AIX 5 supports IA64 +- library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' +- shlibpath_var=LD_LIBRARY_PATH +- else +- # With GCC up to 2.95.x, collect2 would create an import file +- # for dependence libraries. The import file would start with +- # the line `#! .'. This would cause the generated library to +- # depend on `.', always an invalid library. This was fixed in +- # development snapshots of GCC prior to 3.0. +- case $host_os in +- aix4 | aix4.[[01]] | aix4.[[01]].*) +- if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' +- echo ' yes ' +- echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then +- : +- else +- can_build_shared=no +- fi +- ;; +- esac +- # AIX (on Power*) has no versioning support, so currently we can not hardcode correct +- # soname into executable. Probably we can add versioning support to +- # collect2, so additional links can be useful in future. +- if test "$aix_use_runtimelinking" = yes; then +- # If using run time linking (on AIX 4.2 or later) use lib.so +- # instead of lib.a to let people know that these are not +- # typical AIX shared libraries. +- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' +- else +- # We preserve .a as extension for shared libraries through AIX4.2 +- # and later when we are not doing run time linking. +- library_names_spec='${libname}${release}.a $libname.a' +- soname_spec='${libname}${release}${shared_ext}$major' +- fi +- shlibpath_var=LIBPATH +- fi +- ;; +- +-amigaos*) +- case $host_cpu in +- powerpc) +- # Since July 2007 AmigaOS4 officially supports .so libraries. +- # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. +- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' +- ;; +- m68k) +- library_names_spec='$libname.ixlibrary $libname.a' +- # Create ${libname}_ixlibrary.a entries in /sys/libs. +- finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' +- ;; +- esac +- ;; +- +-beos*) +- library_names_spec='${libname}${shared_ext}' +- dynamic_linker="$host_os ld.so" +- shlibpath_var=LIBRARY_PATH +- ;; +- +-bsdi[[45]]*) +- version_type=linux +- need_version=no +- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' +- soname_spec='${libname}${release}${shared_ext}$major' +- finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' +- shlibpath_var=LD_LIBRARY_PATH +- sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" +- sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" +- # the default ld.so.conf also contains /usr/contrib/lib and +- # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow +- # libtool to hard-code these into programs +- ;; +- +-cygwin* | mingw* | pw32* | cegcc*) +- version_type=windows +- shrext_cmds=".dll" +- need_version=no +- need_lib_prefix=no +- +- case $GCC,$host_os in +- yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*) +- library_names_spec='$libname.dll.a' +- # DLL is installed to $(libdir)/../bin by postinstall_cmds +- postinstall_cmds='base_file=`basename \${file}`~ +- dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ +- dldir=$destdir/`dirname \$dlpath`~ +- test -d \$dldir || mkdir -p \$dldir~ +- $install_prog $dir/$dlname \$dldir/$dlname~ +- chmod a+x \$dldir/$dlname~ +- if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then +- eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; +- fi' +- postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ +- dlpath=$dir/\$dldll~ +- $RM \$dlpath' +- shlibpath_overrides_runpath=yes +- +- case $host_os in +- cygwin*) +- # Cygwin DLLs use 'cyg' prefix rather than 'lib' +- soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' +- sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" +- ;; +- mingw* | cegcc*) +- # MinGW DLLs use traditional 'lib' prefix +- soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' +- sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` +- if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then +- # It is most probably a Windows format PATH printed by +- # mingw gcc, but we are running on Cygwin. Gcc prints its search +- # path with ; separators, and with drive letters. We can handle the +- # drive letters (cygwin fileutils understands them), so leave them, +- # especially as we might pass files found there to a mingw objdump, +- # which wouldn't understand a cygwinified path. Ahh. +- sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` +- else +- sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` +- fi +- ;; +- pw32*) +- # pw32 DLLs use 'pw' prefix rather than 'lib' +- library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' +- ;; +- esac +- ;; +- +- *) +- library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' +- ;; +- esac +- dynamic_linker='Win32 ld.exe' +- # FIXME: first we should search . and the directory the executable is in +- shlibpath_var=PATH +- ;; +- +-darwin* | rhapsody*) +- dynamic_linker="$host_os dyld" +- version_type=darwin +- need_lib_prefix=no +- need_version=no +- library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' +- soname_spec='${libname}${release}${major}$shared_ext' +- shlibpath_overrides_runpath=yes +- shlibpath_var=DYLD_LIBRARY_PATH +- shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' +-m4_if([$1], [],[ +- sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) +- sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' +- ;; +- +-dgux*) +- version_type=linux +- need_lib_prefix=no +- need_version=no +- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' +- soname_spec='${libname}${release}${shared_ext}$major' +- shlibpath_var=LD_LIBRARY_PATH +- ;; +- +-freebsd1*) +- dynamic_linker=no +- ;; +- +-freebsd* | dragonfly*) +- # DragonFly does not have aout. When/if they implement a new +- # versioning mechanism, adjust this. +- if test -x /usr/bin/objformat; then +- objformat=`/usr/bin/objformat` +- else +- case $host_os in +- freebsd[[123]]*) objformat=aout ;; +- *) objformat=elf ;; +- esac +- fi +- version_type=freebsd-$objformat +- case $version_type in +- freebsd-elf*) +- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' +- need_version=no +- need_lib_prefix=no +- ;; +- freebsd-*) +- library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' +- need_version=yes +- ;; +- esac +- shlibpath_var=LD_LIBRARY_PATH +- case $host_os in +- freebsd2*) +- shlibpath_overrides_runpath=yes +- ;; +- freebsd3.[[01]]* | freebsdelf3.[[01]]*) +- shlibpath_overrides_runpath=yes +- hardcode_into_libs=yes +- ;; +- freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ +- freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) +- shlibpath_overrides_runpath=no +- hardcode_into_libs=yes +- ;; +- *) # from 4.6 on, and DragonFly +- shlibpath_overrides_runpath=yes +- hardcode_into_libs=yes +- ;; +- esac +- ;; +- +-gnu*) +- version_type=linux +- need_lib_prefix=no +- need_version=no +- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' +- soname_spec='${libname}${release}${shared_ext}$major' +- shlibpath_var=LD_LIBRARY_PATH +- hardcode_into_libs=yes +- ;; ++gnu*) ++ version_type=linux ++ need_lib_prefix=no ++ need_version=no ++ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' ++ soname_spec='${libname}${release}${shared_ext}$major' ++ shlibpath_var=LD_LIBRARY_PATH ++ hardcode_into_libs=yes ++ ;; + + hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to +@@ -3430,7 +2460,7 @@ + ;; + + # This must be Linux ELF. +-linux* | k*bsd*-gnu) ++linux* | k*bsd*-gnu | kopensolaris*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no +@@ -3470,6 +2500,18 @@ + dynamic_linker='GNU/Linux ld.so' + ;; + ++netbsdelf*-gnu) ++ version_type=linux ++ need_lib_prefix=no ++ need_version=no ++ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' ++ soname_spec='${libname}${release}${shared_ext}$major' ++ shlibpath_var=LD_LIBRARY_PATH ++ shlibpath_overrides_runpath=no ++ hardcode_into_libs=yes ++ dynamic_linker='NetBSD ld.elf_so' ++ ;; ++ + netbsd*) + version_type=sunos + need_lib_prefix=no +@@ -4057,11 +3099,11 @@ + ;; + + # This must be Linux ELF. +-linux* | k*bsd*-gnu) ++linux* | k*bsd*-gnu | kopensolaris*-gnu) + lt_cv_deplibs_check_method=pass_all + ;; + +-netbsd*) ++netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + else +@@ -4678,7 +3720,7 @@ + ;; + esac + ;; +- linux* | k*bsd*-gnu) ++ linux* | k*bsd*-gnu | kopensolaris*-gnu) + case $cc_basename in + KCC*) + # KAI C++ Compiler +@@ -4742,7 +3784,7 @@ + ;; + esac + ;; +- netbsd*) ++ netbsd* | netbsdelf*-gnu) + ;; + *qnx* | *nto*) + # QNX uses GNU C++, but need to define -shared option too, otherwise +@@ -4962,7 +4004,7 @@ + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + +- linux* | k*bsd*-gnu) ++ linux* | k*bsd*-gnu | kopensolaris*-gnu) + case $cc_basename in + # old Intel for x86_64 which still supported -KPIC. + ecc*) +@@ -5167,6 +4209,9 @@ + cygwin* | mingw* | cegcc*) + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' + ;; ++ linux* | k*bsd*-gnu) ++ _LT_TAGVAR(link_all_deplibs, $1)=no ++ ;; + *) + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + ;; +@@ -5215,65 +4260,432 @@ + dnl Note also adjust exclude_expsyms for C++ above. + extract_expsyms_cmds= + +- case $host_os in +- cygwin* | mingw* | pw32* | cegcc*) +- # FIXME: the MSVC++ port hasn't been tested in a loooong time +- # When not using gcc, we currently assume that we are using +- # Microsoft Visual C++. +- if test "$GCC" != yes; then +- with_gnu_ld=no +- fi +- ;; +- interix*) +- # we just hope/assume this is gcc and not c89 (= MSVC++) +- with_gnu_ld=yes +- ;; +- openbsd*) +- with_gnu_ld=no +- ;; +- esac ++ case $host_os in ++ cygwin* | mingw* | pw32* | cegcc*) ++ # FIXME: the MSVC++ port hasn't been tested in a loooong time ++ # When not using gcc, we currently assume that we are using ++ # Microsoft Visual C++. ++ if test "$GCC" != yes; then ++ with_gnu_ld=no ++ fi ++ ;; ++ interix*) ++ # we just hope/assume this is gcc and not c89 (= MSVC++) ++ with_gnu_ld=yes ++ ;; ++ openbsd*) ++ with_gnu_ld=no ++ ;; ++ linux* | k*bsd*-gnu) ++ _LT_TAGVAR(link_all_deplibs, $1)=no ++ ;; ++ esac ++ ++ _LT_TAGVAR(ld_shlibs, $1)=yes ++ if test "$with_gnu_ld" = yes; then ++ # If archive_cmds runs LD, not CC, wlarc should be empty ++ wlarc='${wl}' ++ ++ # Set some defaults for GNU ld with shared library support. These ++ # are reset later if shared libraries are not supported. Putting them ++ # here allows them to be overridden if necessary. ++ runpath_var=LD_RUN_PATH ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' ++ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' ++ # ancient GNU ld didn't support --whole-archive et. al. ++ if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then ++ _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' ++ else ++ _LT_TAGVAR(whole_archive_flag_spec, $1)= ++ fi ++ supports_anon_versioning=no ++ case `$LD -v 2>&1` in ++ *GNU\ gold*) supports_anon_versioning=yes ;; ++ *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 ++ *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... ++ *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... ++ *\ 2.11.*) ;; # other 2.11 versions ++ *) supports_anon_versioning=yes ;; ++ esac ++ ++ # See if GNU ld supports shared libraries. ++ case $host_os in ++ aix[[3-9]]*) ++ # On AIX/PPC, the GNU linker is very broken ++ if test "$host_cpu" != ia64; then ++ _LT_TAGVAR(ld_shlibs, $1)=no ++ cat <<_LT_EOF 1>&2 ++ ++*** Warning: the GNU linker, at least up to release 2.9.1, is reported ++*** to be unable to reliably create shared libraries on AIX. ++*** Therefore, libtool is disabling shared libraries support. If you ++*** really care for shared libraries, you may want to modify your PATH ++*** so that a non-GNU linker is found, and then restart. ++ ++_LT_EOF ++ fi ++ ;; ++ ++ amigaos*) ++ case $host_cpu in ++ powerpc) ++ # see comment about AmigaOS4 .so support ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' ++ _LT_TAGVAR(archive_expsym_cmds, $1)='' ++ ;; ++ m68k) ++ _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' ++ _LT_TAGVAR(hardcode_minus_L, $1)=yes ++ ;; ++ esac ++ ;; ++ ++ beos*) ++ if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then ++ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported ++ # Joseph Beckenbach says some releases of gcc ++ # support --undefined. This deserves some investigation. FIXME ++ _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' ++ else ++ _LT_TAGVAR(ld_shlibs, $1)=no ++ fi ++ ;; ++ ++ cygwin* | mingw* | pw32* | cegcc*) ++ # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, ++ # as there is no search path for DLLs. ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' ++ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported ++ _LT_TAGVAR(always_export_symbols, $1)=no ++ _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes ++ _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols' ++ ++ if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' ++ # If the export-symbols file already is a .def file (1st line ++ # is EXPORTS), use it as is; otherwise, prepend... ++ _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then ++ cp $export_symbols $output_objdir/$soname.def; ++ else ++ echo EXPORTS > $output_objdir/$soname.def; ++ cat $export_symbols >> $output_objdir/$soname.def; ++ fi~ ++ $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' ++ else ++ _LT_TAGVAR(ld_shlibs, $1)=no ++ fi ++ ;; ++ ++ interix[[3-9]]*) ++ _LT_TAGVAR(hardcode_direct, $1)=no ++ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' ++ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' ++ # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. ++ # Instead, shared libraries are loaded at an image base (0x10000000 by ++ # default) and relocated if they conflict, which is a slow very memory ++ # consuming and fragmenting process. To avoid this, we pick a random, ++ # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link ++ # time. Moving up from 0x10000000 also allows more sbrk(2) space. ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ++ _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ++ ;; ++ ++ gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) ++ tmp_diet=no ++ if test "$host_os" = linux-dietlibc; then ++ case $cc_basename in ++ diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) ++ esac ++ fi ++ if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ ++ && test "$tmp_diet" = no ++ then ++ tmp_addflag= ++ tmp_sharedflag='-shared' ++ case $cc_basename,$host_cpu in ++ pgcc*) # Portland Group C compiler ++ _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' ++ tmp_addflag=' $pic_flag' ++ ;; ++ pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers ++ _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' ++ tmp_addflag=' $pic_flag -Mnomain' ;; ++ ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 ++ tmp_addflag=' -i_dynamic' ;; ++ efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 ++ tmp_addflag=' -i_dynamic -nofor_main' ;; ++ ifc* | ifort*) # Intel Fortran compiler ++ tmp_addflag=' -nofor_main' ;; ++ lf95*) # Lahey Fortran 8.1 ++ _LT_TAGVAR(whole_archive_flag_spec, $1)= ++ tmp_sharedflag='--shared' ;; ++ xl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) ++ tmp_sharedflag='-qmkshrobj' ++ tmp_addflag= ;; ++ esac ++ case `$CC -V 2>&1 | sed 5q` in ++ *Sun\ C*) # Sun C 5.9 ++ _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' ++ _LT_TAGVAR(compiler_needs_object, $1)=yes ++ tmp_sharedflag='-G' ;; ++ *Sun\ F*) # Sun Fortran 8.3 ++ tmp_sharedflag='-G' ;; ++ esac ++ _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' ++ ++ if test "x$supports_anon_versioning" = xyes; then ++ _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ ++ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ ++ echo "local: *; };" >> $output_objdir/$libname.ver~ ++ $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' ++ fi ++ ++ case $cc_basename in ++ xlf*) ++ # IBM XL Fortran 10.1 on PPC cannot create shared libs itself ++ _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= ++ _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' ++ _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib' ++ if test "x$supports_anon_versioning" = xyes; then ++ _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ ++ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ ++ echo "local: *; };" >> $output_objdir/$libname.ver~ ++ $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' ++ fi ++ ;; ++ esac ++ else ++ _LT_TAGVAR(ld_shlibs, $1)=no ++ fi ++ ;; ++ ++ netbsd* | netbsdelf*-gnu) ++ if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then ++ _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' ++ wlarc= ++ else ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' ++ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' ++ fi ++ ;; + +- _LT_TAGVAR(ld_shlibs, $1)=yes +- if test "$with_gnu_ld" = yes; then +- # If archive_cmds runs LD, not CC, wlarc should be empty +- wlarc='${wl}' ++ solaris*) ++ if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then ++ _LT_TAGVAR(ld_shlibs, $1)=no ++ cat <<_LT_EOF 1>&2 + +- # Set some defaults for GNU ld with shared library support. These +- # are reset later if shared libraries are not supported. Putting them +- # here allows them to be overridden if necessary. +- runpath_var=LD_RUN_PATH +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' +- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' +- # ancient GNU ld didn't support --whole-archive et. al. +- if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then +- _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' +- else +- _LT_TAGVAR(whole_archive_flag_spec, $1)= +- fi +- supports_anon_versioning=no +- case `$LD -v 2>&1` in +- *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 +- *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... +- *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... +- *\ 2.11.*) ;; # other 2.11 versions +- *) supports_anon_versioning=yes ;; +- esac ++*** Warning: The releases 2.8.* of the GNU linker cannot reliably ++*** create shared libraries on Solaris systems. Therefore, libtool ++*** is disabling shared libraries support. We urge you to upgrade GNU ++*** binutils to release 2.9.1 or newer. Another option is to modify ++*** your PATH or compiler configuration so that the native linker is ++*** used, and then restart. + +- # See if GNU ld supports shared libraries. +- case $host_os in +- aix[[3-9]]*) +- # On AIX/PPC, the GNU linker is very broken +- if test "$host_cpu" != ia64; then ++_LT_EOF ++ elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' ++ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' ++ else ++ _LT_TAGVAR(ld_shlibs, $1)=no ++ fi ++ ;; ++ ++ sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) ++ case `$LD -v 2>&1` in ++ *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +-*** Warning: the GNU linker, at least up to release 2.9.1, is reported +-*** to be unable to reliably create shared libraries on AIX. +-*** Therefore, libtool is disabling shared libraries support. If you +-*** really care for shared libraries, you may want to modify your PATH +-*** so that a non-GNU linker is found, and then restart. ++*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not ++*** reliably create shared libraries on SCO systems. Therefore, libtool ++*** is disabling shared libraries support. We urge you to upgrade GNU ++*** binutils to release 2.16.91.0.3 or newer. Another option is to modify ++*** your PATH or compiler configuration so that the native linker is ++*** used, and then restart. + + _LT_EOF ++ ;; ++ *) ++ # For security reasons, it is highly recommended that you always ++ # use absolute paths for naming shared libraries, and exclude the ++ # DT_RUNPATH tag from executables and libraries. But doing so ++ # requires that you compile everything twice, which is a pain. ++ if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' ++ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' ++ else ++ _LT_TAGVAR(ld_shlibs, $1)=no ++ fi ++ ;; ++ esac ++ ;; ++ ++ sunos4*) ++ _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' ++ wlarc= ++ _LT_TAGVAR(hardcode_direct, $1)=yes ++ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ++ ;; ++ ++ *) ++ if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' ++ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' ++ else ++ _LT_TAGVAR(ld_shlibs, $1)=no ++ fi ++ ;; ++ esac ++ ++ if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then ++ runpath_var= ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= ++ _LT_TAGVAR(export_dynamic_flag_spec, $1)= ++ _LT_TAGVAR(whole_archive_flag_spec, $1)= ++ fi ++ else ++ # PORTME fill in a description of your system's linker (not GNU ld) ++ case $host_os in ++ aix3*) ++ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported ++ _LT_TAGVAR(always_export_symbols, $1)=yes ++ _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' ++ # Note: this linker hardcodes the directories in LIBPATH if there ++ # are no directories specified by -L. ++ _LT_TAGVAR(hardcode_minus_L, $1)=yes ++ if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then ++ # Neither direct hardcoding nor static linking is supported with a ++ # broken collect2. ++ _LT_TAGVAR(hardcode_direct, $1)=unsupported ++ fi ++ ;; ++ ++ aix[[4-9]]*) ++ if test "$host_cpu" = ia64; then ++ # On IA64, the linker does run time linking by default, so we don't ++ # have to do anything special. ++ aix_use_runtimelinking=no ++ exp_sym_flag='-Bexport' ++ no_entry_flag="" ++ else ++ # If we're using GNU nm, then we don't want the "-C" option. ++ # -C means demangle to AIX nm, but means don't demangle with GNU nm ++ if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then ++ _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' ++ else ++ _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' ++ fi ++ aix_use_runtimelinking=no ++ ++ # Test if we are trying to use run time linking or normal ++ # AIX style linking. If -brtl is somewhere in LDFLAGS, we ++ # need to do runtime linking. ++ case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) ++ for ld_flag in $LDFLAGS; do ++ if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then ++ aix_use_runtimelinking=yes ++ break ++ fi ++ done ++ ;; ++ esac ++ ++ exp_sym_flag='-bexport' ++ no_entry_flag='-bnoentry' ++ fi ++ ++ # When large executables or shared objects are built, AIX ld can ++ # have problems creating the table of contents. If linking a library ++ # or program results in "error TOC overflow" add -mminimal-toc to ++ # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not ++ # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. ++ ++ _LT_TAGVAR(archive_cmds, $1)='' ++ _LT_TAGVAR(hardcode_direct, $1)=yes ++ _LT_TAGVAR(hardcode_direct_absolute, $1)=yes ++ _LT_TAGVAR(hardcode_libdir_separator, $1)=':' ++ _LT_TAGVAR(link_all_deplibs, $1)=yes ++ _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' ++ ++ if test "$GCC" = yes; then ++ case $host_os in aix4.[[012]]|aix4.[[012]].*) ++ # We only want to do this on AIX 4.2 and lower, the check ++ # below for broken collect2 doesn't work under 4.3+ ++ collect2name=`${CC} -print-prog-name=collect2` ++ if test -f "$collect2name" && ++ strings "$collect2name" | $GREP resolve_lib_name >/dev/null ++ then ++ # We have reworked collect2 ++ : ++ else ++ # We have old collect2 ++ _LT_TAGVAR(hardcode_direct, $1)=unsupported ++ # It fails to find uninstalled libraries when the uninstalled ++ # path is not listed in the libpath. Setting hardcode_minus_L ++ # to unsupported forces relinking ++ _LT_TAGVAR(hardcode_minus_L, $1)=yes ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' ++ _LT_TAGVAR(hardcode_libdir_separator, $1)= ++ fi ++ ;; ++ esac ++ shared_flag='-shared' ++ if test "$aix_use_runtimelinking" = yes; then ++ shared_flag="$shared_flag "'${wl}-G' ++ fi ++ _LT_TAGVAR(link_all_deplibs, $1)=no ++ else ++ # not using gcc ++ if test "$host_cpu" = ia64; then ++ # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release ++ # chokes on -Wl,-G. The following line is correct: ++ shared_flag='-G' ++ else ++ if test "$aix_use_runtimelinking" = yes; then ++ shared_flag='${wl}-G' ++ else ++ shared_flag='${wl}-bM:SRE' ++ fi ++ fi ++ fi ++ ++ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' ++ # It seems that -bexpall does not export symbols beginning with ++ # underscore (_), so it is better to generate a list of symbols to export. ++ _LT_TAGVAR(always_export_symbols, $1)=yes ++ if test "$aix_use_runtimelinking" = yes; then ++ # Warning - without using the other runtime loading flags (-brtl), ++ # -berok will link without error, but may produce a broken library. ++ _LT_TAGVAR(allow_undefined_flag, $1)='-berok' ++ # Determine the default libpath from the value encoded in an ++ # empty executable. ++ _LT_SYS_MODULE_PATH_AIX ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" ++ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" ++ else ++ if test "$host_cpu" = ia64; then ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' ++ _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" ++ _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" ++ else ++ # Determine the default libpath from the value encoded in an ++ # empty executable. ++ _LT_SYS_MODULE_PATH_AIX ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" ++ # Warning - without using the other run time loading flags, ++ # -berok will link without error, but may produce a broken library. ++ _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' ++ _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' ++ # Exported symbols can be pulled into shared objects from archives ++ _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' ++ _LT_TAGVAR(archive_cmds_need_lc, $1)=yes ++ # This is similar to how AIX traditionally builds its shared libraries. ++ _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' ++ fi + fi + ;; + +@@ -5292,1351 +4704,1612 @@ + esac + ;; + +- beos*) +- if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then +- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported +- # Joseph Beckenbach says some releases of gcc +- # support --undefined. This deserves some investigation. FIXME +- _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' +- else +- _LT_TAGVAR(ld_shlibs, $1)=no +- fi ++ bsdi[[45]]*) ++ _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic + ;; + + cygwin* | mingw* | pw32* | cegcc*) +- # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, +- # as there is no search path for DLLs. +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' ++ # When not using gcc, we currently assume that we are using ++ # Microsoft Visual C++. ++ # hardcode_libdir_flag_spec is actually meaningless, as there is ++ # no search path for DLLs. ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported +- _LT_TAGVAR(always_export_symbols, $1)=no ++ # Tell ltmain to make .lib files, not .a files. ++ libext=lib ++ # Tell ltmain to make .dll files, not .so files. ++ shrext_cmds=".dll" ++ # FIXME: Setting linknames here is a bad hack. ++ _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames=' ++ # The linker will automatically build a .lib file if we build a DLL. ++ _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' ++ # FIXME: Should let the user specify the lib program. ++ _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' ++ _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes +- _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols' ++ ;; + +- if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' +- # If the export-symbols file already is a .def file (1st line +- # is EXPORTS), use it as is; otherwise, prepend... +- _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then +- cp $export_symbols $output_objdir/$soname.def; ++ darwin* | rhapsody*) ++ _LT_DARWIN_LINKER_FEATURES($1) ++ ;; ++ ++ dgux*) ++ _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' ++ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ++ ;; ++ ++ freebsd1*) ++ _LT_TAGVAR(ld_shlibs, $1)=no ++ ;; ++ ++ # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor ++ # support. Future versions do this automatically, but an explicit c++rt0.o ++ # does not break anything, and helps significantly (at the cost of a little ++ # extra space). ++ freebsd2.2*) ++ _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' ++ _LT_TAGVAR(hardcode_direct, $1)=yes ++ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ++ ;; ++ ++ # Unfortunately, older versions of FreeBSD 2 do not have this feature. ++ freebsd2*) ++ _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' ++ _LT_TAGVAR(hardcode_direct, $1)=yes ++ _LT_TAGVAR(hardcode_minus_L, $1)=yes ++ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ++ ;; ++ ++ # FreeBSD 3 and greater uses gcc -shared to do shared libraries. ++ freebsd* | dragonfly*) ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' ++ _LT_TAGVAR(hardcode_direct, $1)=yes ++ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ++ ;; ++ ++ hpux9*) ++ if test "$GCC" = yes; then ++ _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' ++ else ++ _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' ++ fi ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' ++ _LT_TAGVAR(hardcode_libdir_separator, $1)=: ++ _LT_TAGVAR(hardcode_direct, $1)=yes ++ ++ # hardcode_minus_L: Not really in the search PATH, ++ # but as the default location of the library. ++ _LT_TAGVAR(hardcode_minus_L, $1)=yes ++ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' ++ ;; ++ ++ hpux10*) ++ if test "$GCC" = yes -a "$with_gnu_ld" = no; then ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ++ else ++ _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ++ fi ++ if test "$with_gnu_ld" = no; then ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' ++ _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' ++ _LT_TAGVAR(hardcode_libdir_separator, $1)=: ++ _LT_TAGVAR(hardcode_direct, $1)=yes ++ _LT_TAGVAR(hardcode_direct_absolute, $1)=yes ++ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' ++ # hardcode_minus_L: Not really in the search PATH, ++ # but as the default location of the library. ++ _LT_TAGVAR(hardcode_minus_L, $1)=yes ++ fi ++ ;; ++ ++ hpux11*) ++ if test "$GCC" = yes -a "$with_gnu_ld" = no; then ++ case $host_cpu in ++ hppa*64*) ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ++ ;; ++ ia64*) ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ++ ;; ++ *) ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ++ ;; ++ esac ++ else ++ case $host_cpu in ++ hppa*64*) ++ _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ++ ;; ++ ia64*) ++ _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ++ ;; ++ *) ++ _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ++ ;; ++ esac ++ fi ++ if test "$with_gnu_ld" = no; then ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' ++ _LT_TAGVAR(hardcode_libdir_separator, $1)=: ++ ++ case $host_cpu in ++ hppa*64*|ia64*) ++ _LT_TAGVAR(hardcode_direct, $1)=no ++ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ++ ;; ++ *) ++ _LT_TAGVAR(hardcode_direct, $1)=yes ++ _LT_TAGVAR(hardcode_direct_absolute, $1)=yes ++ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' ++ ++ # hardcode_minus_L: Not really in the search PATH, ++ # but as the default location of the library. ++ _LT_TAGVAR(hardcode_minus_L, $1)=yes ++ ;; ++ esac ++ fi ++ ;; ++ ++ irix5* | irix6* | nonstopux*) ++ if test "$GCC" = yes; then ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' ++ # Try to use the -exported_symbol ld option, if it does not ++ # work, assume that -exports_file does not work either and ++ # implicitly export all symbols. ++ save_LDFLAGS="$LDFLAGS" ++ LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" ++ AC_LINK_IFELSE(int foo(void) {}, ++ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' ++ ) ++ LDFLAGS="$save_LDFLAGS" ++ else ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' ++ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' ++ fi ++ _LT_TAGVAR(archive_cmds_need_lc, $1)='no' ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' ++ _LT_TAGVAR(hardcode_libdir_separator, $1)=: ++ _LT_TAGVAR(inherit_rpath, $1)=yes ++ _LT_TAGVAR(link_all_deplibs, $1)=yes ++ ;; ++ ++ netbsd* | netbsdelf*-gnu) ++ if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then ++ _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out ++ else ++ _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF ++ fi ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' ++ _LT_TAGVAR(hardcode_direct, $1)=yes ++ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ++ ;; ++ ++ newsos6) ++ _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' ++ _LT_TAGVAR(hardcode_direct, $1)=yes ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' ++ _LT_TAGVAR(hardcode_libdir_separator, $1)=: ++ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ++ ;; ++ ++ *nto* | *qnx*) ++ ;; ++ ++ openbsd*) ++ if test -f /usr/libexec/ld.so; then ++ _LT_TAGVAR(hardcode_direct, $1)=yes ++ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ++ _LT_TAGVAR(hardcode_direct_absolute, $1)=yes ++ if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' ++ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' ++ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + else +- echo EXPORTS > $output_objdir/$soname.def; +- cat $export_symbols >> $output_objdir/$soname.def; +- fi~ +- $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' ++ case $host_os in ++ openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) ++ _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' ++ ;; ++ *) ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' ++ ;; ++ esac ++ fi + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + +- interix[[3-9]]*) +- _LT_TAGVAR(hardcode_direct, $1)=no +- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' +- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' +- # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. +- # Instead, shared libraries are loaded at an image base (0x10000000 by +- # default) and relocated if they conflict, which is a slow very memory +- # consuming and fragmenting process. To avoid this, we pick a random, +- # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link +- # time. Moving up from 0x10000000 also allows more sbrk(2) space. +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' +- _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ++ os2*) ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' ++ _LT_TAGVAR(hardcode_minus_L, $1)=yes ++ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported ++ _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " SINGLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' ++ _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + +- gnu* | linux* | tpf* | k*bsd*-gnu) +- tmp_diet=no +- if test "$host_os" = linux-dietlibc; then +- case $cc_basename in +- diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) +- esac ++ osf3*) ++ if test "$GCC" = yes; then ++ _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' ++ else ++ _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' + fi +- if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ +- && test "$tmp_diet" = no +- then +- tmp_addflag= +- tmp_sharedflag='-shared' +- case $cc_basename,$host_cpu in +- pgcc*) # Portland Group C compiler +- _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' +- tmp_addflag=' $pic_flag' +- ;; +- pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers +- _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' +- tmp_addflag=' $pic_flag -Mnomain' ;; +- ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 +- tmp_addflag=' -i_dynamic' ;; +- efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 +- tmp_addflag=' -i_dynamic -nofor_main' ;; +- ifc* | ifort*) # Intel Fortran compiler +- tmp_addflag=' -nofor_main' ;; +- lf95*) # Lahey Fortran 8.1 +- _LT_TAGVAR(whole_archive_flag_spec, $1)= +- tmp_sharedflag='--shared' ;; +- xl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) +- tmp_sharedflag='-qmkshrobj' +- tmp_addflag= ;; +- esac +- case `$CC -V 2>&1 | sed 5q` in +- *Sun\ C*) # Sun C 5.9 +- _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' +- _LT_TAGVAR(compiler_needs_object, $1)=yes +- tmp_sharedflag='-G' ;; +- *Sun\ F*) # Sun Fortran 8.3 +- tmp_sharedflag='-G' ;; +- esac +- _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' ++ _LT_TAGVAR(archive_cmds_need_lc, $1)='no' ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' ++ _LT_TAGVAR(hardcode_libdir_separator, $1)=: ++ ;; + +- if test "x$supports_anon_versioning" = xyes; then +- _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ +- cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ +- echo "local: *; };" >> $output_objdir/$libname.ver~ +- $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' +- fi ++ osf4* | osf5*) # as osf3* with the addition of -msym flag ++ if test "$GCC" = yes; then ++ _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' ++ else ++ _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' ++ _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ ++ $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' + +- case $cc_basename in +- xlf*) +- # IBM XL Fortran 10.1 on PPC cannot create shared libs itself +- _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +- _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' +- _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib' +- if test "x$supports_anon_versioning" = xyes; then +- _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ +- cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ +- echo "local: *; };" >> $output_objdir/$libname.ver~ +- $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' +- fi ++ # Both c and cxx compiler support -rpath directly ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' ++ fi ++ _LT_TAGVAR(archive_cmds_need_lc, $1)='no' ++ _LT_TAGVAR(hardcode_libdir_separator, $1)=: ++ ;; ++ ++ solaris*) ++ _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' ++ if test "$GCC" = yes; then ++ wlarc='${wl}' ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ++ _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ ++ $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' ++ else ++ case `$CC -V 2>&1` in ++ *"Compilers 5.0"*) ++ wlarc='' ++ _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' ++ _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ ++ $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' ++ ;; ++ *) ++ wlarc='${wl}' ++ _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' ++ _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ ++ $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + ;; + esac +- else +- _LT_TAGVAR(ld_shlibs, $1)=no + fi ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' ++ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ++ case $host_os in ++ solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; ++ *) ++ # The compiler driver will combine and reorder linker options, ++ # but understands `-z linker_flag'. GCC discards it without `$wl', ++ # but is careful enough not to reorder. ++ # Supported since Solaris 2.6 (maybe 2.5.1?) ++ if test "$GCC" = yes; then ++ _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' ++ else ++ _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ++ fi ++ ;; ++ esac ++ _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + +- netbsd*) +- if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then +- _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' +- wlarc= ++ sunos4*) ++ if test "x$host_vendor" = xsequent; then ++ # Use $CC to link under sequent, because it throws in some extra .o ++ # files that make .init and .fini sections work. ++ _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' +- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' ++ _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' ++ _LT_TAGVAR(hardcode_direct, $1)=yes ++ _LT_TAGVAR(hardcode_minus_L, $1)=yes ++ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + +- solaris*) +- if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then +- _LT_TAGVAR(ld_shlibs, $1)=no +- cat <<_LT_EOF 1>&2 ++ sysv4) ++ case $host_vendor in ++ sni) ++ _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' ++ _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? ++ ;; ++ siemens) ++ ## LD is ld it makes a PLAMLIB ++ ## CC just makes a GrossModule. ++ _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' ++ _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' ++ _LT_TAGVAR(hardcode_direct, $1)=no ++ ;; ++ motorola) ++ _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' ++ _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie ++ ;; ++ esac ++ runpath_var='LD_RUN_PATH' ++ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ++ ;; + +-*** Warning: The releases 2.8.* of the GNU linker cannot reliably +-*** create shared libraries on Solaris systems. Therefore, libtool +-*** is disabling shared libraries support. We urge you to upgrade GNU +-*** binutils to release 2.9.1 or newer. Another option is to modify +-*** your PATH or compiler configuration so that the native linker is +-*** used, and then restart. ++ sysv4.3*) ++ _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' ++ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ++ _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' ++ ;; + +-_LT_EOF +- elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' +- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' +- else +- _LT_TAGVAR(ld_shlibs, $1)=no ++ sysv4*MP*) ++ if test -d /usr/nec; then ++ _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' ++ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ++ runpath_var=LD_RUN_PATH ++ hardcode_runpath_var=yes ++ _LT_TAGVAR(ld_shlibs, $1)=yes + fi + ;; + +- sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) +- case `$LD -v 2>&1` in +- *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) +- _LT_TAGVAR(ld_shlibs, $1)=no +- cat <<_LT_EOF 1>&2 ++ sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) ++ _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' ++ _LT_TAGVAR(archive_cmds_need_lc, $1)=no ++ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ++ runpath_var='LD_RUN_PATH' + +-*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not +-*** reliably create shared libraries on SCO systems. Therefore, libtool +-*** is disabling shared libraries support. We urge you to upgrade GNU +-*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +-*** your PATH or compiler configuration so that the native linker is +-*** used, and then restart. ++ if test "$GCC" = yes; then ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' ++ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' ++ else ++ _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' ++ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' ++ fi ++ ;; + +-_LT_EOF +- ;; +- *) +- # For security reasons, it is highly recommended that you always +- # use absolute paths for naming shared libraries, and exclude the +- # DT_RUNPATH tag from executables and libraries. But doing so +- # requires that you compile everything twice, which is a pain. +- if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' +- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' +- else +- _LT_TAGVAR(ld_shlibs, $1)=no +- fi +- ;; +- esac ++ sysv5* | sco3.2v5* | sco5v6*) ++ # Note: We can NOT use -z defs as we might desire, because we do not ++ # link with -lc, and that would cause any symbols used from libc to ++ # always be unresolved, which means just about no library would ++ # ever link correctly. If we're not using GNU ld we use -z text ++ # though, which does catch some bad symbols but isn't as heavy-handed ++ # as -z defs. ++ _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' ++ _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' ++ _LT_TAGVAR(archive_cmds_need_lc, $1)=no ++ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' ++ _LT_TAGVAR(hardcode_libdir_separator, $1)=':' ++ _LT_TAGVAR(link_all_deplibs, $1)=yes ++ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' ++ runpath_var='LD_RUN_PATH' ++ ++ if test "$GCC" = yes; then ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' ++ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' ++ else ++ _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' ++ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' ++ fi + ;; + +- sunos4*) +- _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' +- wlarc= +- _LT_TAGVAR(hardcode_direct, $1)=yes ++ uts4*) ++ _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *) +- if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' +- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' +- else +- _LT_TAGVAR(ld_shlibs, $1)=no +- fi ++ _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + +- if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then +- runpath_var= +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +- _LT_TAGVAR(export_dynamic_flag_spec, $1)= +- _LT_TAGVAR(whole_archive_flag_spec, $1)= ++ if test x$host_vendor = xsni; then ++ case $host in ++ sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) ++ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' ++ ;; ++ esac + fi +- else +- # PORTME fill in a description of your system's linker (not GNU ld) +- case $host_os in +- aix3*) +- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported +- _LT_TAGVAR(always_export_symbols, $1)=yes +- _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' +- # Note: this linker hardcodes the directories in LIBPATH if there +- # are no directories specified by -L. +- _LT_TAGVAR(hardcode_minus_L, $1)=yes +- if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then +- # Neither direct hardcoding nor static linking is supported with a +- # broken collect2. +- _LT_TAGVAR(hardcode_direct, $1)=unsupported +- fi +- ;; +- +- aix[[4-9]]*) +- if test "$host_cpu" = ia64; then +- # On IA64, the linker does run time linking by default, so we don't +- # have to do anything special. +- aix_use_runtimelinking=no +- exp_sym_flag='-Bexport' +- no_entry_flag="" +- else +- # If we're using GNU nm, then we don't want the "-C" option. +- # -C means demangle to AIX nm, but means don't demangle with GNU nm +- if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then +- _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' +- else +- _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' +- fi +- aix_use_runtimelinking=no ++ fi ++]) ++AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) ++test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no + +- # Test if we are trying to use run time linking or normal +- # AIX style linking. If -brtl is somewhere in LDFLAGS, we +- # need to do runtime linking. +- case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) +- for ld_flag in $LDFLAGS; do +- if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then +- aix_use_runtimelinking=yes +- break +- fi +- done +- ;; +- esac ++_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld + +- exp_sym_flag='-bexport' +- no_entry_flag='-bnoentry' +- fi ++_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl ++_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl ++_LT_DECL([], [extract_expsyms_cmds], [2], ++ [The commands to extract the exported symbol list from a shared archive]) + +- # When large executables or shared objects are built, AIX ld can +- # have problems creating the table of contents. If linking a library +- # or program results in "error TOC overflow" add -mminimal-toc to +- # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not +- # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. ++# ++# Do we need to explicitly link libc? ++# ++case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in ++x|xyes) ++ # Assume -lc should be added ++ _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + +- _LT_TAGVAR(archive_cmds, $1)='' +- _LT_TAGVAR(hardcode_direct, $1)=yes +- _LT_TAGVAR(hardcode_direct_absolute, $1)=yes +- _LT_TAGVAR(hardcode_libdir_separator, $1)=':' +- _LT_TAGVAR(link_all_deplibs, $1)=yes +- _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' ++ if test "$enable_shared" = yes && test "$GCC" = yes; then ++ case $_LT_TAGVAR(archive_cmds, $1) in ++ *'~'*) ++ # FIXME: we may have to deal with multi-command sequences. ++ ;; ++ '$CC '*) ++ # Test whether the compiler implicitly links with -lc since on some ++ # systems, -lgcc has to come before -lc. If gcc already passes -lc ++ # to ld, don't add -lc before -lgcc. ++ AC_MSG_CHECKING([whether -lc should be explicitly linked in]) ++ $RM conftest* ++ echo "$lt_simple_compile_test_code" > conftest.$ac_ext + +- if test "$GCC" = yes; then +- case $host_os in aix4.[[012]]|aix4.[[012]].*) +- # We only want to do this on AIX 4.2 and lower, the check +- # below for broken collect2 doesn't work under 4.3+ +- collect2name=`${CC} -print-prog-name=collect2` +- if test -f "$collect2name" && +- strings "$collect2name" | $GREP resolve_lib_name >/dev/null +- then +- # We have reworked collect2 +- : +- else +- # We have old collect2 +- _LT_TAGVAR(hardcode_direct, $1)=unsupported +- # It fails to find uninstalled libraries when the uninstalled +- # path is not listed in the libpath. Setting hardcode_minus_L +- # to unsupported forces relinking +- _LT_TAGVAR(hardcode_minus_L, $1)=yes +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' +- _LT_TAGVAR(hardcode_libdir_separator, $1)= +- fi +- ;; +- esac +- shared_flag='-shared' +- if test "$aix_use_runtimelinking" = yes; then +- shared_flag="$shared_flag "'${wl}-G' +- fi ++ if AC_TRY_EVAL(ac_compile) 2>conftest.err; then ++ soname=conftest ++ lib=conftest ++ libobjs=conftest.$ac_objext ++ deplibs= ++ wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) ++ pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) ++ compiler_flags=-v ++ linker_flags=-v ++ verstring= ++ output_objdir=. ++ libname=conftest ++ lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) ++ _LT_TAGVAR(allow_undefined_flag, $1)= ++ if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) ++ then ++ _LT_TAGVAR(archive_cmds_need_lc, $1)=no ++ else ++ _LT_TAGVAR(archive_cmds_need_lc, $1)=yes ++ fi ++ _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag + else +- # not using gcc +- if test "$host_cpu" = ia64; then +- # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release +- # chokes on -Wl,-G. The following line is correct: +- shared_flag='-G' +- else +- if test "$aix_use_runtimelinking" = yes; then +- shared_flag='${wl}-G' +- else +- shared_flag='${wl}-bM:SRE' +- fi +- fi ++ cat conftest.err 1>&5 + fi ++ $RM conftest* ++ AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)]) ++ ;; ++ esac ++ fi ++ ;; ++esac ++ ++_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], ++ [Whether or not to add -lc for building shared libraries]) ++_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], ++ [enable_shared_with_static_runtimes], [0], ++ [Whether or not to disallow shared libs when runtime libs are static]) ++_LT_TAGDECL([], [export_dynamic_flag_spec], [1], ++ [Compiler flag to allow reflexive dlopens]) ++_LT_TAGDECL([], [whole_archive_flag_spec], [1], ++ [Compiler flag to generate shared objects directly from archives]) ++_LT_TAGDECL([], [compiler_needs_object], [1], ++ [Whether the compiler copes with passing no objects directly]) ++_LT_TAGDECL([], [old_archive_from_new_cmds], [2], ++ [Create an old-style archive from a shared archive]) ++_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], ++ [Create a temporary old-style archive to link instead of a shared archive]) ++_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) ++_LT_TAGDECL([], [archive_expsym_cmds], [2]) ++_LT_TAGDECL([], [module_cmds], [2], ++ [Commands used to build a loadable module if different from building ++ a shared archive.]) ++_LT_TAGDECL([], [module_expsym_cmds], [2]) ++_LT_TAGDECL([], [with_gnu_ld], [1], ++ [Whether we are building with GNU ld or not]) ++_LT_TAGDECL([], [allow_undefined_flag], [1], ++ [Flag that allows shared libraries with undefined symbols to be built]) ++_LT_TAGDECL([], [no_undefined_flag], [1], ++ [Flag that enforces no undefined symbols]) ++_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], ++ [Flag to hardcode $libdir into a binary during linking. ++ This must work even if $libdir does not exist]) ++_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1], ++ [[If ld is used when linking, flag to hardcode $libdir into a binary ++ during linking. This must work even if $libdir does not exist]]) ++_LT_TAGDECL([], [hardcode_libdir_separator], [1], ++ [Whether we need a single "-rpath" flag with a separated argument]) ++_LT_TAGDECL([], [hardcode_direct], [0], ++ [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes ++ DIR into the resulting binary]) ++_LT_TAGDECL([], [hardcode_direct_absolute], [0], ++ [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes ++ DIR into the resulting binary and the resulting library dependency is ++ "absolute", i.e impossible to change by setting ${shlibpath_var} if the ++ library is relocated]) ++_LT_TAGDECL([], [hardcode_minus_L], [0], ++ [Set to "yes" if using the -LDIR flag during linking hardcodes DIR ++ into the resulting binary]) ++_LT_TAGDECL([], [hardcode_shlibpath_var], [0], ++ [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR ++ into the resulting binary]) ++_LT_TAGDECL([], [hardcode_automatic], [0], ++ [Set to "yes" if building a shared library automatically hardcodes DIR ++ into the library and all subsequent libraries and executables linked ++ against it]) ++_LT_TAGDECL([], [inherit_rpath], [0], ++ [Set to yes if linker adds runtime paths of dependent libraries ++ to runtime path list]) ++_LT_TAGDECL([], [link_all_deplibs], [0], ++ [Whether libtool must link a program against all its dependency libraries]) ++_LT_TAGDECL([], [fix_srcfile_path], [1], ++ [Fix the shell variable $srcfile for the compiler]) ++_LT_TAGDECL([], [always_export_symbols], [0], ++ [Set to "yes" if exported symbols are required]) ++_LT_TAGDECL([], [export_symbols_cmds], [2], ++ [The commands to list exported symbols]) ++_LT_TAGDECL([], [exclude_expsyms], [1], ++ [Symbols that should not be listed in the preloaded symbols]) ++_LT_TAGDECL([], [include_expsyms], [1], ++ [Symbols that must always be exported]) ++_LT_TAGDECL([], [prelink_cmds], [2], ++ [Commands necessary for linking programs (against libraries) with templates]) ++_LT_TAGDECL([], [file_list_spec], [1], ++ [Specify filename containing input files]) ++dnl FIXME: Not yet implemented ++dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], ++dnl [Compiler flag to generate thread safe objects]) ++])# _LT_LINKER_SHLIBS + +- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' +- # It seems that -bexpall does not export symbols beginning with +- # underscore (_), so it is better to generate a list of symbols to export. +- _LT_TAGVAR(always_export_symbols, $1)=yes +- if test "$aix_use_runtimelinking" = yes; then +- # Warning - without using the other runtime loading flags (-brtl), +- # -berok will link without error, but may produce a broken library. +- _LT_TAGVAR(allow_undefined_flag, $1)='-berok' +- # Determine the default libpath from the value encoded in an +- # empty executable. +- _LT_SYS_MODULE_PATH_AIX +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" +- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" +- else +- if test "$host_cpu" = ia64; then +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' +- _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" +- _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" +- else +- # Determine the default libpath from the value encoded in an +- # empty executable. +- _LT_SYS_MODULE_PATH_AIX +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" +- # Warning - without using the other run time loading flags, +- # -berok will link without error, but may produce a broken library. +- _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' +- _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' +- # Exported symbols can be pulled into shared objects from archives +- _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' +- _LT_TAGVAR(archive_cmds_need_lc, $1)=yes +- # This is similar to how AIX traditionally builds its shared libraries. +- _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' +- fi +- fi +- ;; + +- amigaos*) +- case $host_cpu in +- powerpc) +- # see comment about AmigaOS4 .so support +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' +- _LT_TAGVAR(archive_expsym_cmds, $1)='' +- ;; +- m68k) +- _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' +- _LT_TAGVAR(hardcode_minus_L, $1)=yes +- ;; +- esac +- ;; ++# _LT_LANG_C_CONFIG([TAG]) ++# ------------------------ ++# Ensure that the configuration variables for a C compiler are suitably ++# defined. These variables are subsequently used by _LT_CONFIG to write ++# the compiler configuration to `libtool'. ++m4_defun([_LT_LANG_C_CONFIG], ++[m4_require([_LT_DECL_EGREP])dnl ++lt_save_CC="$CC" ++AC_LANG_PUSH(C) + +- bsdi[[45]]*) +- _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic +- ;; ++# Source file extension for C test sources. ++ac_ext=c + +- cygwin* | mingw* | pw32* | cegcc*) +- # When not using gcc, we currently assume that we are using +- # Microsoft Visual C++. +- # hardcode_libdir_flag_spec is actually meaningless, as there is +- # no search path for DLLs. +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' +- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported +- # Tell ltmain to make .lib files, not .a files. +- libext=lib +- # Tell ltmain to make .dll files, not .so files. +- shrext_cmds=".dll" +- # FIXME: Setting linknames here is a bad hack. +- _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames=' +- # The linker will automatically build a .lib file if we build a DLL. +- _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' +- # FIXME: Should let the user specify the lib program. +- _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' +- _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' +- _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes +- ;; ++# Object file extension for compiled C test sources. ++objext=o ++_LT_TAGVAR(objext, $1)=$objext + +- darwin* | rhapsody*) +- _LT_DARWIN_LINKER_FEATURES($1) +- ;; ++# Code to be used in simple compile tests ++lt_simple_compile_test_code="int some_variable = 0;" + +- dgux*) +- _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' +- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no +- ;; ++# Code to be used in simple link tests ++lt_simple_link_test_code='int main(){return(0);}' + +- freebsd1*) +- _LT_TAGVAR(ld_shlibs, $1)=no +- ;; ++_LT_TAG_COMPILER ++# Save the default compiler, since it gets overwritten when the other ++# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. ++compiler_DEFAULT=$CC + +- # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor +- # support. Future versions do this automatically, but an explicit c++rt0.o +- # does not break anything, and helps significantly (at the cost of a little +- # extra space). +- freebsd2.2*) +- _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' +- _LT_TAGVAR(hardcode_direct, $1)=yes +- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no +- ;; ++# save warnings/boilerplate of simple test code ++_LT_COMPILER_BOILERPLATE ++_LT_LINKER_BOILERPLATE + +- # Unfortunately, older versions of FreeBSD 2 do not have this feature. +- freebsd2*) +- _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' +- _LT_TAGVAR(hardcode_direct, $1)=yes +- _LT_TAGVAR(hardcode_minus_L, $1)=yes +- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no +- ;; ++if test -n "$compiler"; then ++ _LT_COMPILER_NO_RTTI($1) ++ _LT_COMPILER_PIC($1) ++ _LT_COMPILER_C_O($1) ++ _LT_COMPILER_FILE_LOCKS($1) ++ _LT_LINKER_SHLIBS($1) ++ _LT_SYS_DYNAMIC_LINKER($1) ++ _LT_LINKER_HARDCODE_LIBPATH($1) ++ LT_SYS_DLOPEN_SELF ++ _LT_CMD_STRIPLIB + +- # FreeBSD 3 and greater uses gcc -shared to do shared libraries. +- freebsd* | dragonfly*) +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' +- _LT_TAGVAR(hardcode_direct, $1)=yes +- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no +- ;; ++ # Report which library types will actually be built ++ AC_MSG_CHECKING([if libtool supports shared libraries]) ++ AC_MSG_RESULT([$can_build_shared]) + +- hpux9*) +- if test "$GCC" = yes; then +- _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' +- else +- _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' +- fi +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' +- _LT_TAGVAR(hardcode_libdir_separator, $1)=: +- _LT_TAGVAR(hardcode_direct, $1)=yes ++ AC_MSG_CHECKING([whether to build shared libraries]) ++ test "$can_build_shared" = "no" && enable_shared=no + +- # hardcode_minus_L: Not really in the search PATH, +- # but as the default location of the library. +- _LT_TAGVAR(hardcode_minus_L, $1)=yes +- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' +- ;; ++ # On AIX, shared libraries and static libraries use the same namespace, and ++ # are all built from PIC. ++ case $host_os in ++ aix3*) ++ test "$enable_shared" = yes && enable_static=no ++ if test -n "$RANLIB"; then ++ archive_cmds="$archive_cmds~\$RANLIB \$lib" ++ postinstall_cmds='$RANLIB $lib' ++ fi ++ ;; + +- hpux10*) +- if test "$GCC" = yes -a "$with_gnu_ld" = no; then +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' +- else +- _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' +- fi +- if test "$with_gnu_ld" = no; then +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' +- _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' +- _LT_TAGVAR(hardcode_libdir_separator, $1)=: +- _LT_TAGVAR(hardcode_direct, $1)=yes +- _LT_TAGVAR(hardcode_direct_absolute, $1)=yes +- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' +- # hardcode_minus_L: Not really in the search PATH, +- # but as the default location of the library. +- _LT_TAGVAR(hardcode_minus_L, $1)=yes +- fi +- ;; ++ aix[[4-9]]*) ++ if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then ++ test "$enable_shared" = yes && enable_static=no ++ fi ++ ;; ++ esac ++ AC_MSG_RESULT([$enable_shared]) + +- hpux11*) +- if test "$GCC" = yes -a "$with_gnu_ld" = no; then +- case $host_cpu in +- hppa*64*) +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' +- ;; +- ia64*) +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' +- ;; +- *) +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' +- ;; +- esac +- else +- case $host_cpu in +- hppa*64*) +- _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' +- ;; +- ia64*) +- _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' +- ;; +- *) +- _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' +- ;; +- esac +- fi +- if test "$with_gnu_ld" = no; then +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' +- _LT_TAGVAR(hardcode_libdir_separator, $1)=: ++ AC_MSG_CHECKING([whether to build static libraries]) ++ # Make sure either enable_shared or enable_static is yes. ++ test "$enable_shared" = yes || enable_static=yes ++ AC_MSG_RESULT([$enable_static]) ++ ++ _LT_CONFIG($1) ++fi ++AC_LANG_POP ++CC="$lt_save_CC" ++])# _LT_LANG_C_CONFIG + +- case $host_cpu in +- hppa*64*|ia64*) +- _LT_TAGVAR(hardcode_direct, $1)=no +- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no +- ;; +- *) +- _LT_TAGVAR(hardcode_direct, $1)=yes +- _LT_TAGVAR(hardcode_direct_absolute, $1)=yes +- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + +- # hardcode_minus_L: Not really in the search PATH, +- # but as the default location of the library. +- _LT_TAGVAR(hardcode_minus_L, $1)=yes +- ;; +- esac +- fi +- ;; ++# _LT_PROG_CXX ++# ------------ ++# Since AC_PROG_CXX is broken, in that it returns g++ if there is no c++ ++# compiler, we have our own version here. ++m4_defun([_LT_PROG_CXX], ++[ ++pushdef([AC_MSG_ERROR], [_lt_caught_CXX_error=yes]) ++AC_PROG_CXX ++if test -n "$CXX" && ( test "X$CXX" != "Xno" && ++ ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || ++ (test "X$CXX" != "Xg++"))) ; then ++ AC_PROG_CXXCPP ++else ++ _lt_caught_CXX_error=yes ++fi ++popdef([AC_MSG_ERROR]) ++])# _LT_PROG_CXX + +- irix5* | irix6* | nonstopux*) +- if test "$GCC" = yes; then +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' +- # Try to use the -exported_symbol ld option, if it does not +- # work, assume that -exports_file does not work either and +- # implicitly export all symbols. +- save_LDFLAGS="$LDFLAGS" +- LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" +- AC_LINK_IFELSE(int foo(void) {}, +- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' +- ) +- LDFLAGS="$save_LDFLAGS" +- else +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' +- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' +- fi +- _LT_TAGVAR(archive_cmds_need_lc, $1)='no' +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' +- _LT_TAGVAR(hardcode_libdir_separator, $1)=: +- _LT_TAGVAR(inherit_rpath, $1)=yes +- _LT_TAGVAR(link_all_deplibs, $1)=yes +- ;; ++dnl aclocal-1.4 backwards compatibility: ++dnl AC_DEFUN([_LT_PROG_CXX], []) + +- netbsd*) +- if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then +- _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out +- else +- _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF +- fi +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' +- _LT_TAGVAR(hardcode_direct, $1)=yes +- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no +- ;; + +- newsos6) +- _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' +- _LT_TAGVAR(hardcode_direct, $1)=yes +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' +- _LT_TAGVAR(hardcode_libdir_separator, $1)=: +- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no +- ;; ++# _LT_LANG_CXX_CONFIG([TAG]) ++# -------------------------- ++# Ensure that the configuration variables for a C++ compiler are suitably ++# defined. These variables are subsequently used by _LT_CONFIG to write ++# the compiler configuration to `libtool'. ++m4_defun([_LT_LANG_CXX_CONFIG], ++[AC_REQUIRE([_LT_PROG_CXX])dnl ++m4_require([_LT_FILEUTILS_DEFAULTS])dnl ++m4_require([_LT_DECL_EGREP])dnl + +- *nto* | *qnx*) +- ;; ++AC_LANG_PUSH(C++) ++_LT_TAGVAR(archive_cmds_need_lc, $1)=no ++_LT_TAGVAR(allow_undefined_flag, $1)= ++_LT_TAGVAR(always_export_symbols, $1)=no ++_LT_TAGVAR(archive_expsym_cmds, $1)= ++_LT_TAGVAR(compiler_needs_object, $1)=no ++_LT_TAGVAR(export_dynamic_flag_spec, $1)= ++_LT_TAGVAR(hardcode_direct, $1)=no ++_LT_TAGVAR(hardcode_direct_absolute, $1)=no ++_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= ++_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= ++_LT_TAGVAR(hardcode_libdir_separator, $1)= ++_LT_TAGVAR(hardcode_minus_L, $1)=no ++_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported ++_LT_TAGVAR(hardcode_automatic, $1)=no ++_LT_TAGVAR(inherit_rpath, $1)=no ++_LT_TAGVAR(module_cmds, $1)= ++_LT_TAGVAR(module_expsym_cmds, $1)= ++_LT_TAGVAR(link_all_deplibs, $1)=unknown ++_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds ++_LT_TAGVAR(no_undefined_flag, $1)= ++_LT_TAGVAR(whole_archive_flag_spec, $1)= ++_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +- openbsd*) +- if test -f /usr/libexec/ld.so; then +- _LT_TAGVAR(hardcode_direct, $1)=yes +- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no +- _LT_TAGVAR(hardcode_direct_absolute, $1)=yes +- if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' +- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' +- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' +- else +- case $host_os in +- openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) +- _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' +- ;; +- *) +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' +- ;; +- esac +- fi +- else +- _LT_TAGVAR(ld_shlibs, $1)=no +- fi +- ;; ++# Source file extension for C++ test sources. ++ac_ext=cpp + +- os2*) +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' +- _LT_TAGVAR(hardcode_minus_L, $1)=yes +- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported +- _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " SINGLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' +- _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' +- ;; ++# Object file extension for compiled C++ test sources. ++objext=o ++_LT_TAGVAR(objext, $1)=$objext + +- osf3*) +- if test "$GCC" = yes; then +- _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' +- else +- _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' +- fi +- _LT_TAGVAR(archive_cmds_need_lc, $1)='no' +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' +- _LT_TAGVAR(hardcode_libdir_separator, $1)=: +- ;; ++# No sense in running all these tests if we already determined that ++# the CXX compiler isn't working. Some variables (like enable_shared) ++# are currently assumed to apply to all compilers on this platform, ++# and will be corrupted by setting them based on a non-working compiler. ++if test "$_lt_caught_CXX_error" != yes; then ++ # Code to be used in simple compile tests ++ lt_simple_compile_test_code="int some_variable = 0;" + +- osf4* | osf5*) # as osf3* with the addition of -msym flag +- if test "$GCC" = yes; then +- _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' +- else +- _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' +- _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ +- $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' ++ # Code to be used in simple link tests ++ lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' + +- # Both c and cxx compiler support -rpath directly +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' +- fi +- _LT_TAGVAR(archive_cmds_need_lc, $1)='no' +- _LT_TAGVAR(hardcode_libdir_separator, $1)=: +- ;; ++ # ltmain only uses $CC for tagged configurations so make sure $CC is set. ++ _LT_TAG_COMPILER + +- solaris*) +- _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' +- if test "$GCC" = yes; then +- wlarc='${wl}' +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' +- _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ +- $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' +- else +- case `$CC -V 2>&1` in +- *"Compilers 5.0"*) +- wlarc='' +- _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' +- _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ +- $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' +- ;; +- *) +- wlarc='${wl}' +- _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' +- _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ +- $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' +- ;; +- esac +- fi +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' +- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no +- case $host_os in +- solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; +- *) +- # The compiler driver will combine and reorder linker options, +- # but understands `-z linker_flag'. GCC discards it without `$wl', +- # but is careful enough not to reorder. +- # Supported since Solaris 2.6 (maybe 2.5.1?) +- if test "$GCC" = yes; then +- _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' +- else +- _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' +- fi +- ;; +- esac +- _LT_TAGVAR(link_all_deplibs, $1)=yes +- ;; ++ # save warnings/boilerplate of simple test code ++ _LT_COMPILER_BOILERPLATE ++ _LT_LINKER_BOILERPLATE ++ ++ # Allow CC to be a program name with arguments. ++ lt_save_CC=$CC ++ lt_save_LD=$LD ++ lt_save_GCC=$GCC ++ GCC=$GXX ++ lt_save_with_gnu_ld=$with_gnu_ld ++ lt_save_path_LD=$lt_cv_path_LD ++ if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then ++ lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx ++ else ++ $as_unset lt_cv_prog_gnu_ld ++ fi ++ if test -n "${lt_cv_path_LDCXX+set}"; then ++ lt_cv_path_LD=$lt_cv_path_LDCXX ++ else ++ $as_unset lt_cv_path_LD ++ fi ++ test -z "${LDCXX+set}" || LD=$LDCXX ++ CC=${CXX-"c++"} ++ compiler=$CC ++ _LT_TAGVAR(compiler, $1)=$CC ++ _LT_CC_BASENAME([$compiler]) ++ ++ if test -n "$compiler"; then ++ # We don't want -fno-exception when compiling C++ code, so set the ++ # no_builtin_flag separately ++ if test "$GXX" = yes; then ++ _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ++ else ++ _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= ++ fi + +- sunos4*) +- if test "x$host_vendor" = xsequent; then +- # Use $CC to link under sequent, because it throws in some extra .o +- # files that make .init and .fini sections work. +- _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' +- else +- _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' +- fi +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' +- _LT_TAGVAR(hardcode_direct, $1)=yes +- _LT_TAGVAR(hardcode_minus_L, $1)=yes +- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no +- ;; ++ if test "$GXX" = yes; then ++ # Set up default GNU C++ configuration + +- sysv4) +- case $host_vendor in +- sni) +- _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' +- _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? +- ;; +- siemens) +- ## LD is ld it makes a PLAMLIB +- ## CC just makes a GrossModule. +- _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' +- _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' +- _LT_TAGVAR(hardcode_direct, $1)=no +- ;; +- motorola) +- _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' +- _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie +- ;; +- esac +- runpath_var='LD_RUN_PATH' +- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no +- ;; ++ LT_PATH_LD + +- sysv4.3*) +- _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' +- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no +- _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' +- ;; ++ # Check if GNU C++ uses GNU ld as the underlying linker, since the ++ # archiving commands below assume that GNU ld is being used. ++ if test "$with_gnu_ld" = yes; then ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' ++ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + +- sysv4*MP*) +- if test -d /usr/nec; then +- _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' +- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no +- runpath_var=LD_RUN_PATH +- hardcode_runpath_var=yes +- _LT_TAGVAR(ld_shlibs, $1)=yes +- fi +- ;; ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' ++ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + +- sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) +- _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' +- _LT_TAGVAR(archive_cmds_need_lc, $1)=no +- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no +- runpath_var='LD_RUN_PATH' ++ # If archive_cmds runs LD, not CC, wlarc should be empty ++ # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to ++ # investigate it a little bit more. (MM) ++ wlarc='${wl}' + +- if test "$GCC" = yes; then +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' +- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' ++ # ancient GNU ld didn't support --whole-archive et. al. ++ if eval "`$CC -print-prog-name=ld` --help 2>&1" | ++ $GREP 'no-whole-archive' > /dev/null; then ++ _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' ++ else ++ _LT_TAGVAR(whole_archive_flag_spec, $1)= ++ fi + else +- _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' +- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' ++ with_gnu_ld=no ++ wlarc= ++ ++ # A generic and very simple default shared library creation ++ # command for GNU C++ for the case where it uses the native ++ # linker, instead of GNU ld. If possible, this setting should ++ # overridden to take advantage of the native linker features on ++ # the platform it is being used on. ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + fi +- ;; + +- sysv5* | sco3.2v5* | sco5v6*) +- # Note: We can NOT use -z defs as we might desire, because we do not +- # link with -lc, and that would cause any symbols used from libc to +- # always be unresolved, which means just about no library would +- # ever link correctly. If we're not using GNU ld we use -z text +- # though, which does catch some bad symbols but isn't as heavy-handed +- # as -z defs. +- _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' +- _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' +- _LT_TAGVAR(archive_cmds_need_lc, $1)=no +- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' +- _LT_TAGVAR(hardcode_libdir_separator, $1)=':' +- _LT_TAGVAR(link_all_deplibs, $1)=yes +- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' +- runpath_var='LD_RUN_PATH' ++ # Commands to make compiler produce verbose output that lists ++ # what "hidden" libraries, object files and flags are used when ++ # linking a shared library. ++ output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' + +- if test "$GCC" = yes; then +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' +- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' +- else +- _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' +- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' +- fi +- ;; ++ else ++ GXX=no ++ with_gnu_ld=no ++ wlarc= ++ fi + +- uts4*) +- _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' +- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no +- ;; ++ # PORTME: fill in a description of your system's C++ link characteristics ++ AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) ++ _LT_TAGVAR(ld_shlibs, $1)=yes ++ case $host_os in ++ aix3*) ++ # FIXME: insert proper C++ library support ++ _LT_TAGVAR(ld_shlibs, $1)=no ++ ;; ++ aix[[4-9]]*) ++ if test "$host_cpu" = ia64; then ++ # On IA64, the linker does run time linking by default, so we don't ++ # have to do anything special. ++ aix_use_runtimelinking=no ++ exp_sym_flag='-Bexport' ++ no_entry_flag="" ++ else ++ aix_use_runtimelinking=no + +- *) +- _LT_TAGVAR(ld_shlibs, $1)=no +- ;; +- esac ++ # Test if we are trying to use run time linking or normal ++ # AIX style linking. If -brtl is somewhere in LDFLAGS, we ++ # need to do runtime linking. ++ case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) ++ for ld_flag in $LDFLAGS; do ++ case $ld_flag in ++ *-brtl*) ++ aix_use_runtimelinking=yes ++ break ++ ;; ++ esac ++ done ++ ;; ++ esac + +- if test x$host_vendor = xsni; then +- case $host in +- sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) +- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' +- ;; +- esac +- fi +- fi +-]) +-AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) +-test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no ++ exp_sym_flag='-bexport' ++ no_entry_flag='-bnoentry' ++ fi + +-_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld ++ # When large executables or shared objects are built, AIX ld can ++ # have problems creating the table of contents. If linking a library ++ # or program results in "error TOC overflow" add -mminimal-toc to ++ # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not ++ # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + +-_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl +-_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl +-_LT_DECL([], [extract_expsyms_cmds], [2], +- [The commands to extract the exported symbol list from a shared archive]) ++ _LT_TAGVAR(archive_cmds, $1)='' ++ _LT_TAGVAR(hardcode_direct, $1)=yes ++ _LT_TAGVAR(hardcode_direct_absolute, $1)=yes ++ _LT_TAGVAR(hardcode_libdir_separator, $1)=':' ++ _LT_TAGVAR(link_all_deplibs, $1)=yes ++ _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' + +-# +-# Do we need to explicitly link libc? +-# +-case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in +-x|xyes) +- # Assume -lc should be added +- _LT_TAGVAR(archive_cmds_need_lc, $1)=yes ++ if test "$GXX" = yes; then ++ case $host_os in aix4.[[012]]|aix4.[[012]].*) ++ # We only want to do this on AIX 4.2 and lower, the check ++ # below for broken collect2 doesn't work under 4.3+ ++ collect2name=`${CC} -print-prog-name=collect2` ++ if test -f "$collect2name" && ++ strings "$collect2name" | $GREP resolve_lib_name >/dev/null ++ then ++ # We have reworked collect2 ++ : ++ else ++ # We have old collect2 ++ _LT_TAGVAR(hardcode_direct, $1)=unsupported ++ # It fails to find uninstalled libraries when the uninstalled ++ # path is not listed in the libpath. Setting hardcode_minus_L ++ # to unsupported forces relinking ++ _LT_TAGVAR(hardcode_minus_L, $1)=yes ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' ++ _LT_TAGVAR(hardcode_libdir_separator, $1)= ++ fi ++ esac ++ shared_flag='-shared' ++ if test "$aix_use_runtimelinking" = yes; then ++ shared_flag="$shared_flag "'${wl}-G' ++ fi ++ else ++ # not using gcc ++ if test "$host_cpu" = ia64; then ++ # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release ++ # chokes on -Wl,-G. The following line is correct: ++ shared_flag='-G' ++ else ++ if test "$aix_use_runtimelinking" = yes; then ++ shared_flag='${wl}-G' ++ else ++ shared_flag='${wl}-bM:SRE' ++ fi ++ fi ++ fi + +- if test "$enable_shared" = yes && test "$GCC" = yes; then +- case $_LT_TAGVAR(archive_cmds, $1) in +- *'~'*) +- # FIXME: we may have to deal with multi-command sequences. +- ;; +- '$CC '*) +- # Test whether the compiler implicitly links with -lc since on some +- # systems, -lgcc has to come before -lc. If gcc already passes -lc +- # to ld, don't add -lc before -lgcc. +- AC_MSG_CHECKING([whether -lc should be explicitly linked in]) +- $RM conftest* +- echo "$lt_simple_compile_test_code" > conftest.$ac_ext ++ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' ++ # It seems that -bexpall does not export symbols beginning with ++ # underscore (_), so it is better to generate a list of symbols to ++ # export. ++ _LT_TAGVAR(always_export_symbols, $1)=yes ++ if test "$aix_use_runtimelinking" = yes; then ++ # Warning - without using the other runtime loading flags (-brtl), ++ # -berok will link without error, but may produce a broken library. ++ _LT_TAGVAR(allow_undefined_flag, $1)='-berok' ++ # Determine the default libpath from the value encoded in an empty ++ # executable. ++ _LT_SYS_MODULE_PATH_AIX ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + +- if AC_TRY_EVAL(ac_compile) 2>conftest.err; then +- soname=conftest +- lib=conftest +- libobjs=conftest.$ac_objext +- deplibs= +- wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) +- pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) +- compiler_flags=-v +- linker_flags=-v +- verstring= +- output_objdir=. +- libname=conftest +- lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) +- _LT_TAGVAR(allow_undefined_flag, $1)= +- if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) +- then +- _LT_TAGVAR(archive_cmds_need_lc, $1)=no ++ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else +- _LT_TAGVAR(archive_cmds_need_lc, $1)=yes ++ if test "$host_cpu" = ia64; then ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' ++ _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" ++ _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" ++ else ++ # Determine the default libpath from the value encoded in an ++ # empty executable. ++ _LT_SYS_MODULE_PATH_AIX ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" ++ # Warning - without using the other run time loading flags, ++ # -berok will link without error, but may produce a broken library. ++ _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' ++ _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' ++ # Exported symbols can be pulled into shared objects from archives ++ _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' ++ _LT_TAGVAR(archive_cmds_need_lc, $1)=yes ++ # This is similar to how AIX traditionally builds its shared ++ # libraries. ++ _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' ++ fi + fi +- _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag +- else +- cat conftest.err 1>&5 +- fi +- $RM conftest* +- AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)]) +- ;; +- esac +- fi +- ;; +-esac ++ ;; + +-_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], +- [Whether or not to add -lc for building shared libraries]) +-_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], +- [enable_shared_with_static_runtimes], [0], +- [Whether or not to disallow shared libs when runtime libs are static]) +-_LT_TAGDECL([], [export_dynamic_flag_spec], [1], +- [Compiler flag to allow reflexive dlopens]) +-_LT_TAGDECL([], [whole_archive_flag_spec], [1], +- [Compiler flag to generate shared objects directly from archives]) +-_LT_TAGDECL([], [compiler_needs_object], [1], +- [Whether the compiler copes with passing no objects directly]) +-_LT_TAGDECL([], [old_archive_from_new_cmds], [2], +- [Create an old-style archive from a shared archive]) +-_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], +- [Create a temporary old-style archive to link instead of a shared archive]) +-_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) +-_LT_TAGDECL([], [archive_expsym_cmds], [2]) +-_LT_TAGDECL([], [module_cmds], [2], +- [Commands used to build a loadable module if different from building +- a shared archive.]) +-_LT_TAGDECL([], [module_expsym_cmds], [2]) +-_LT_TAGDECL([], [with_gnu_ld], [1], +- [Whether we are building with GNU ld or not]) +-_LT_TAGDECL([], [allow_undefined_flag], [1], +- [Flag that allows shared libraries with undefined symbols to be built]) +-_LT_TAGDECL([], [no_undefined_flag], [1], +- [Flag that enforces no undefined symbols]) +-_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], +- [Flag to hardcode $libdir into a binary during linking. +- This must work even if $libdir does not exist]) +-_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1], +- [[If ld is used when linking, flag to hardcode $libdir into a binary +- during linking. This must work even if $libdir does not exist]]) +-_LT_TAGDECL([], [hardcode_libdir_separator], [1], +- [Whether we need a single "-rpath" flag with a separated argument]) +-_LT_TAGDECL([], [hardcode_direct], [0], +- [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes +- DIR into the resulting binary]) +-_LT_TAGDECL([], [hardcode_direct_absolute], [0], +- [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes +- DIR into the resulting binary and the resulting library dependency is +- "absolute", i.e impossible to change by setting ${shlibpath_var} if the +- library is relocated]) +-_LT_TAGDECL([], [hardcode_minus_L], [0], +- [Set to "yes" if using the -LDIR flag during linking hardcodes DIR +- into the resulting binary]) +-_LT_TAGDECL([], [hardcode_shlibpath_var], [0], +- [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR +- into the resulting binary]) +-_LT_TAGDECL([], [hardcode_automatic], [0], +- [Set to "yes" if building a shared library automatically hardcodes DIR +- into the library and all subsequent libraries and executables linked +- against it]) +-_LT_TAGDECL([], [inherit_rpath], [0], +- [Set to yes if linker adds runtime paths of dependent libraries +- to runtime path list]) +-_LT_TAGDECL([], [link_all_deplibs], [0], +- [Whether libtool must link a program against all its dependency libraries]) +-_LT_TAGDECL([], [fix_srcfile_path], [1], +- [Fix the shell variable $srcfile for the compiler]) +-_LT_TAGDECL([], [always_export_symbols], [0], +- [Set to "yes" if exported symbols are required]) +-_LT_TAGDECL([], [export_symbols_cmds], [2], +- [The commands to list exported symbols]) +-_LT_TAGDECL([], [exclude_expsyms], [1], +- [Symbols that should not be listed in the preloaded symbols]) +-_LT_TAGDECL([], [include_expsyms], [1], +- [Symbols that must always be exported]) +-_LT_TAGDECL([], [prelink_cmds], [2], +- [Commands necessary for linking programs (against libraries) with templates]) +-_LT_TAGDECL([], [file_list_spec], [1], +- [Specify filename containing input files]) +-dnl FIXME: Not yet implemented +-dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], +-dnl [Compiler flag to generate thread safe objects]) +-])# _LT_LINKER_SHLIBS ++ beos*) ++ if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then ++ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported ++ # Joseph Beckenbach says some releases of gcc ++ # support --undefined. This deserves some investigation. FIXME ++ _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' ++ else ++ _LT_TAGVAR(ld_shlibs, $1)=no ++ fi ++ ;; + ++ chorus*) ++ case $cc_basename in ++ *) ++ # FIXME: insert proper C++ library support ++ _LT_TAGVAR(ld_shlibs, $1)=no ++ ;; ++ esac ++ ;; + +-# _LT_LANG_C_CONFIG([TAG]) +-# ------------------------ +-# Ensure that the configuration variables for a C compiler are suitably +-# defined. These variables are subsequently used by _LT_CONFIG to write +-# the compiler configuration to `libtool'. +-m4_defun([_LT_LANG_C_CONFIG], +-[m4_require([_LT_DECL_EGREP])dnl +-lt_save_CC="$CC" +-AC_LANG_PUSH(C) ++ cygwin* | mingw* | pw32* | cegcc*) ++ # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, ++ # as there is no search path for DLLs. ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' ++ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported ++ _LT_TAGVAR(always_export_symbols, $1)=no ++ _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + +-# Source file extension for C test sources. +-ac_ext=c ++ if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' ++ # If the export-symbols file already is a .def file (1st line ++ # is EXPORTS), use it as is; otherwise, prepend... ++ _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then ++ cp $export_symbols $output_objdir/$soname.def; ++ else ++ echo EXPORTS > $output_objdir/$soname.def; ++ cat $export_symbols >> $output_objdir/$soname.def; ++ fi~ ++ $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' ++ else ++ _LT_TAGVAR(ld_shlibs, $1)=no ++ fi ++ ;; ++ darwin* | rhapsody*) ++ _LT_DARWIN_LINKER_FEATURES($1) ++ ;; + +-# Object file extension for compiled C test sources. +-objext=o +-_LT_TAGVAR(objext, $1)=$objext ++ dgux*) ++ case $cc_basename in ++ ec++*) ++ # FIXME: insert proper C++ library support ++ _LT_TAGVAR(ld_shlibs, $1)=no ++ ;; ++ ghcx*) ++ # Green Hills C++ Compiler ++ # FIXME: insert proper C++ library support ++ _LT_TAGVAR(ld_shlibs, $1)=no ++ ;; ++ *) ++ # FIXME: insert proper C++ library support ++ _LT_TAGVAR(ld_shlibs, $1)=no ++ ;; ++ esac ++ ;; + +-# Code to be used in simple compile tests +-lt_simple_compile_test_code="int some_variable = 0;" ++ freebsd[[12]]*) ++ # C++ shared libraries reported to be fairly broken before ++ # switch to ELF ++ _LT_TAGVAR(ld_shlibs, $1)=no ++ ;; + +-# Code to be used in simple link tests +-lt_simple_link_test_code='int main(){return(0);}' ++ freebsd-elf*) ++ _LT_TAGVAR(archive_cmds_need_lc, $1)=no ++ ;; + +-_LT_TAG_COMPILER +-# Save the default compiler, since it gets overwritten when the other +-# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. +-compiler_DEFAULT=$CC ++ freebsd* | dragonfly*) ++ # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF ++ # conventions ++ _LT_TAGVAR(ld_shlibs, $1)=yes ++ ;; + +-# save warnings/boilerplate of simple test code +-_LT_COMPILER_BOILERPLATE +-_LT_LINKER_BOILERPLATE ++ gnu*) ++ ;; + +-if test -n "$compiler"; then +- _LT_COMPILER_NO_RTTI($1) +- _LT_COMPILER_PIC($1) +- _LT_COMPILER_C_O($1) +- _LT_COMPILER_FILE_LOCKS($1) +- _LT_LINKER_SHLIBS($1) +- _LT_SYS_DYNAMIC_LINKER($1) +- _LT_LINKER_HARDCODE_LIBPATH($1) +- LT_SYS_DLOPEN_SELF +- _LT_CMD_STRIPLIB ++ hpux9*) ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' ++ _LT_TAGVAR(hardcode_libdir_separator, $1)=: ++ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' ++ _LT_TAGVAR(hardcode_direct, $1)=yes ++ _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, ++ # but as the default ++ # location of the library. + +- # Report which library types will actually be built +- AC_MSG_CHECKING([if libtool supports shared libraries]) +- AC_MSG_RESULT([$can_build_shared]) ++ case $cc_basename in ++ CC*) ++ # FIXME: insert proper C++ library support ++ _LT_TAGVAR(ld_shlibs, $1)=no ++ ;; ++ aCC*) ++ _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' ++ # Commands to make compiler produce verbose output that lists ++ # what "hidden" libraries, object files and flags are used when ++ # linking a shared library. ++ # ++ # There doesn't appear to be a way to prevent this compiler from ++ # explicitly linking system object files so we need to strip them ++ # from the output so that they don't get included in the library ++ # dependencies. ++ output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' ++ ;; ++ *) ++ if test "$GXX" = yes; then ++ _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' ++ else ++ # FIXME: insert proper C++ library support ++ _LT_TAGVAR(ld_shlibs, $1)=no ++ fi ++ ;; ++ esac ++ ;; + +- AC_MSG_CHECKING([whether to build shared libraries]) +- test "$can_build_shared" = "no" && enable_shared=no ++ hpux10*|hpux11*) ++ if test $with_gnu_ld = no; then ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' ++ _LT_TAGVAR(hardcode_libdir_separator, $1)=: + +- # On AIX, shared libraries and static libraries use the same namespace, and +- # are all built from PIC. +- case $host_os in +- aix3*) +- test "$enable_shared" = yes && enable_static=no +- if test -n "$RANLIB"; then +- archive_cmds="$archive_cmds~\$RANLIB \$lib" +- postinstall_cmds='$RANLIB $lib' +- fi +- ;; ++ case $host_cpu in ++ hppa*64*|ia64*) ++ ;; ++ *) ++ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' ++ ;; ++ esac ++ fi ++ case $host_cpu in ++ hppa*64*|ia64*) ++ _LT_TAGVAR(hardcode_direct, $1)=no ++ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ++ ;; ++ *) ++ _LT_TAGVAR(hardcode_direct, $1)=yes ++ _LT_TAGVAR(hardcode_direct_absolute, $1)=yes ++ _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, ++ # but as the default ++ # location of the library. ++ ;; ++ esac + +- aix[[4-9]]*) +- if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then +- test "$enable_shared" = yes && enable_static=no +- fi +- ;; +- esac +- AC_MSG_RESULT([$enable_shared]) ++ case $cc_basename in ++ CC*) ++ # FIXME: insert proper C++ library support ++ _LT_TAGVAR(ld_shlibs, $1)=no ++ ;; ++ aCC*) ++ case $host_cpu in ++ hppa*64*) ++ _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ++ ;; ++ ia64*) ++ _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ++ ;; ++ *) ++ _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ++ ;; ++ esac ++ # Commands to make compiler produce verbose output that lists ++ # what "hidden" libraries, object files and flags are used when ++ # linking a shared library. ++ # ++ # There doesn't appear to be a way to prevent this compiler from ++ # explicitly linking system object files so we need to strip them ++ # from the output so that they don't get included in the library ++ # dependencies. ++ output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' ++ ;; ++ *) ++ if test "$GXX" = yes; then ++ if test $with_gnu_ld = no; then ++ case $host_cpu in ++ hppa*64*) ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ++ ;; ++ ia64*) ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ++ ;; ++ *) ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ++ ;; ++ esac ++ fi ++ else ++ # FIXME: insert proper C++ library support ++ _LT_TAGVAR(ld_shlibs, $1)=no ++ fi ++ ;; ++ esac ++ ;; + +- AC_MSG_CHECKING([whether to build static libraries]) +- # Make sure either enable_shared or enable_static is yes. +- test "$enable_shared" = yes || enable_static=yes +- AC_MSG_RESULT([$enable_static]) ++ interix[[3-9]]*) ++ _LT_TAGVAR(hardcode_direct, $1)=no ++ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' ++ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' ++ # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. ++ # Instead, shared libraries are loaded at an image base (0x10000000 by ++ # default) and relocated if they conflict, which is a slow very memory ++ # consuming and fragmenting process. To avoid this, we pick a random, ++ # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link ++ # time. Moving up from 0x10000000 also allows more sbrk(2) space. ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ++ _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ++ ;; ++ irix5* | irix6*) ++ case $cc_basename in ++ CC*) ++ # SGI C++ ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' + +- _LT_CONFIG($1) +-fi +-AC_LANG_POP +-CC="$lt_save_CC" +-])# _LT_LANG_C_CONFIG ++ # Archives containing C++ object files must be created using ++ # "CC -ar", where "CC" is the IRIX C++ compiler. This is ++ # necessary to make sure instantiated templates are included ++ # in the archive. ++ _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' ++ ;; ++ *) ++ if test "$GXX" = yes; then ++ if test "$with_gnu_ld" = no; then ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' ++ else ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` -o $lib' ++ fi ++ fi ++ _LT_TAGVAR(link_all_deplibs, $1)=yes ++ ;; ++ esac ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' ++ _LT_TAGVAR(hardcode_libdir_separator, $1)=: ++ _LT_TAGVAR(inherit_rpath, $1)=yes ++ ;; + ++ linux* | k*bsd*-gnu | kopensolaris*-gnu) ++ case $cc_basename in ++ KCC*) ++ # Kuck and Associates, Inc. (KAI) C++ Compiler + +-# _LT_PROG_CXX +-# ------------ +-# Since AC_PROG_CXX is broken, in that it returns g++ if there is no c++ +-# compiler, we have our own version here. +-m4_defun([_LT_PROG_CXX], +-[ +-pushdef([AC_MSG_ERROR], [_lt_caught_CXX_error=yes]) +-AC_PROG_CXX +-if test -n "$CXX" && ( test "X$CXX" != "Xno" && +- ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || +- (test "X$CXX" != "Xg++"))) ; then +- AC_PROG_CXXCPP +-else +- _lt_caught_CXX_error=yes +-fi +-popdef([AC_MSG_ERROR]) +-])# _LT_PROG_CXX ++ # KCC will only create a shared library if the output file ++ # ends with ".so" (or ".sl" for HP-UX), so rename the library ++ # to its proper name (with version) after linking. ++ _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' ++ _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' ++ # Commands to make compiler produce verbose output that lists ++ # what "hidden" libraries, object files and flags are used when ++ # linking a shared library. ++ # ++ # There doesn't appear to be a way to prevent this compiler from ++ # explicitly linking system object files so we need to strip them ++ # from the output so that they don't get included in the library ++ # dependencies. ++ output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' + +-dnl aclocal-1.4 backwards compatibility: +-dnl AC_DEFUN([_LT_PROG_CXX], []) ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' ++ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' ++ ++ # Archives containing C++ object files must be created using ++ # "CC -Bstatic", where "CC" is the KAI C++ compiler. ++ _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ++ ;; ++ icpc* | ecpc* ) ++ # Intel C++ ++ with_gnu_ld=yes ++ # version 8.0 and above of icpc choke on multiply defined symbols ++ # if we add $predep_objects and $postdep_objects, however 7.1 and ++ # earlier do not add the objects themselves. ++ case `$CC -V 2>&1` in ++ *"Version 7."*) ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' ++ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' ++ ;; ++ *) # Version 8.0 or newer ++ tmp_idyn= ++ case $host_cpu in ++ ia64*) tmp_idyn=' -i_dynamic';; ++ esac ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' ++ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' ++ ;; ++ esac ++ _LT_TAGVAR(archive_cmds_need_lc, $1)=no ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' ++ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' ++ _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' ++ ;; ++ pgCC* | pgcpp*) ++ # Portland Group C++ compiler ++ case `$CC -V` in ++ *pgCC\ [[1-5]]* | *pgcpp\ [[1-5]]*) ++ _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ ++ rm -rf $tpldir~ ++ $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ ++ compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"' ++ _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ ++ rm -rf $tpldir~ ++ $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ ++ $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~ ++ $RANLIB $oldlib' ++ _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ ++ rm -rf $tpldir~ ++ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ ++ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' ++ _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ ++ rm -rf $tpldir~ ++ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ ++ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' ++ ;; ++ *) # Version 6 will use weak symbols ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' ++ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' ++ ;; ++ esac + ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' ++ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' ++ _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' ++ ;; ++ cxx*) ++ # Compaq C++ ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' ++ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' + +-# _LT_LANG_CXX_CONFIG([TAG]) +-# -------------------------- +-# Ensure that the configuration variables for a C++ compiler are suitably +-# defined. These variables are subsequently used by _LT_CONFIG to write +-# the compiler configuration to `libtool'. +-m4_defun([_LT_LANG_CXX_CONFIG], +-[AC_REQUIRE([_LT_PROG_CXX])dnl +-m4_require([_LT_FILEUTILS_DEFAULTS])dnl +-m4_require([_LT_DECL_EGREP])dnl ++ runpath_var=LD_RUN_PATH ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' ++ _LT_TAGVAR(hardcode_libdir_separator, $1)=: + +-AC_LANG_PUSH(C++) +-_LT_TAGVAR(archive_cmds_need_lc, $1)=no +-_LT_TAGVAR(allow_undefined_flag, $1)= +-_LT_TAGVAR(always_export_symbols, $1)=no +-_LT_TAGVAR(archive_expsym_cmds, $1)= +-_LT_TAGVAR(compiler_needs_object, $1)=no +-_LT_TAGVAR(export_dynamic_flag_spec, $1)= +-_LT_TAGVAR(hardcode_direct, $1)=no +-_LT_TAGVAR(hardcode_direct_absolute, $1)=no +-_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +-_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= +-_LT_TAGVAR(hardcode_libdir_separator, $1)= +-_LT_TAGVAR(hardcode_minus_L, $1)=no +-_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported +-_LT_TAGVAR(hardcode_automatic, $1)=no +-_LT_TAGVAR(inherit_rpath, $1)=no +-_LT_TAGVAR(module_cmds, $1)= +-_LT_TAGVAR(module_expsym_cmds, $1)= +-_LT_TAGVAR(link_all_deplibs, $1)=unknown +-_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +-_LT_TAGVAR(no_undefined_flag, $1)= +-_LT_TAGVAR(whole_archive_flag_spec, $1)= +-_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no ++ # Commands to make compiler produce verbose output that lists ++ # what "hidden" libraries, object files and flags are used when ++ # linking a shared library. ++ # ++ # There doesn't appear to be a way to prevent this compiler from ++ # explicitly linking system object files so we need to strip them ++ # from the output so that they don't get included in the library ++ # dependencies. ++ output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' ++ ;; ++ xl*) ++ # IBM XL 8.0 on PPC, with GNU ld ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' ++ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' ++ _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' ++ if test "x$supports_anon_versioning" = xyes; then ++ _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ ++ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ ++ echo "local: *; };" >> $output_objdir/$libname.ver~ ++ $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' ++ fi ++ ;; ++ *) ++ case `$CC -V 2>&1 | sed 5q` in ++ *Sun\ C*) ++ # Sun C++ 5.9 ++ _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' ++ _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ++ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols' ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' ++ _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' ++ _LT_TAGVAR(compiler_needs_object, $1)=yes + +-# Source file extension for C++ test sources. +-ac_ext=cpp ++ # Not sure whether something based on ++ # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 ++ # would be better. ++ output_verbose_link_cmd='echo' + +-# Object file extension for compiled C++ test sources. +-objext=o +-_LT_TAGVAR(objext, $1)=$objext ++ # Archives containing C++ object files must be created using ++ # "CC -xar", where "CC" is the Sun C++ compiler. This is ++ # necessary to make sure instantiated templates are included ++ # in the archive. ++ _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' ++ ;; ++ esac ++ ;; ++ esac ++ ;; + +-# No sense in running all these tests if we already determined that +-# the CXX compiler isn't working. Some variables (like enable_shared) +-# are currently assumed to apply to all compilers on this platform, +-# and will be corrupted by setting them based on a non-working compiler. +-if test "$_lt_caught_CXX_error" != yes; then +- # Code to be used in simple compile tests +- lt_simple_compile_test_code="int some_variable = 0;" ++ lynxos*) ++ # FIXME: insert proper C++ library support ++ _LT_TAGVAR(ld_shlibs, $1)=no ++ ;; + +- # Code to be used in simple link tests +- lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' ++ m88k*) ++ # FIXME: insert proper C++ library support ++ _LT_TAGVAR(ld_shlibs, $1)=no ++ ;; + +- # ltmain only uses $CC for tagged configurations so make sure $CC is set. +- _LT_TAG_COMPILER ++ mvs*) ++ case $cc_basename in ++ cxx*) ++ # FIXME: insert proper C++ library support ++ _LT_TAGVAR(ld_shlibs, $1)=no ++ ;; ++ *) ++ # FIXME: insert proper C++ library support ++ _LT_TAGVAR(ld_shlibs, $1)=no ++ ;; ++ esac ++ ;; + +- # save warnings/boilerplate of simple test code +- _LT_COMPILER_BOILERPLATE +- _LT_LINKER_BOILERPLATE ++ netbsd*) ++ if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then ++ _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' ++ wlarc= ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' ++ _LT_TAGVAR(hardcode_direct, $1)=yes ++ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ++ fi ++ # Workaround some broken pre-1.5 toolchains ++ output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' ++ ;; + +- # Allow CC to be a program name with arguments. +- lt_save_CC=$CC +- lt_save_LD=$LD +- lt_save_GCC=$GCC +- GCC=$GXX +- lt_save_with_gnu_ld=$with_gnu_ld +- lt_save_path_LD=$lt_cv_path_LD +- if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then +- lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx +- else +- $as_unset lt_cv_prog_gnu_ld +- fi +- if test -n "${lt_cv_path_LDCXX+set}"; then +- lt_cv_path_LD=$lt_cv_path_LDCXX +- else +- $as_unset lt_cv_path_LD +- fi +- test -z "${LDCXX+set}" || LD=$LDCXX +- CC=${CXX-"c++"} +- compiler=$CC +- _LT_TAGVAR(compiler, $1)=$CC +- _LT_CC_BASENAME([$compiler]) ++ *nto* | *qnx*) ++ _LT_TAGVAR(ld_shlibs, $1)=yes ++ ;; + +- if test -n "$compiler"; then +- # We don't want -fno-exception when compiling C++ code, so set the +- # no_builtin_flag separately +- if test "$GXX" = yes; then +- _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' +- else +- _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= +- fi ++ openbsd2*) ++ # C++ shared libraries are fairly broken ++ _LT_TAGVAR(ld_shlibs, $1)=no ++ ;; + +- if test "$GXX" = yes; then +- # Set up default GNU C++ configuration ++ openbsd*) ++ if test -f /usr/libexec/ld.so; then ++ _LT_TAGVAR(hardcode_direct, $1)=yes ++ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ++ _LT_TAGVAR(hardcode_direct_absolute, $1)=yes ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' ++ if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then ++ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib' ++ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' ++ _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' ++ fi ++ output_verbose_link_cmd=echo ++ else ++ _LT_TAGVAR(ld_shlibs, $1)=no ++ fi ++ ;; + +- LT_PATH_LD ++ osf3* | osf4* | osf5*) ++ case $cc_basename in ++ KCC*) ++ # Kuck and Associates, Inc. (KAI) C++ Compiler + +- # Check if GNU C++ uses GNU ld as the underlying linker, since the +- # archiving commands below assume that GNU ld is being used. +- if test "$with_gnu_ld" = yes; then +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' +- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' ++ # KCC will only create a shared library if the output file ++ # ends with ".so" (or ".sl" for HP-UX), so rename the library ++ # to its proper name (with version) after linking. ++ _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' +- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' ++ _LT_TAGVAR(hardcode_libdir_separator, $1)=: + +- # If archive_cmds runs LD, not CC, wlarc should be empty +- # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to +- # investigate it a little bit more. (MM) +- wlarc='${wl}' ++ # Archives containing C++ object files must be created using ++ # the KAI C++ compiler. ++ case $host in ++ osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; ++ *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; ++ esac ++ ;; ++ RCC*) ++ # Rational C++ 2.4.1 ++ # FIXME: insert proper C++ library support ++ _LT_TAGVAR(ld_shlibs, $1)=no ++ ;; ++ cxx*) ++ case $host in ++ osf3*) ++ _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && $ECHO "X${wl}-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' ++ ;; ++ *) ++ _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' ++ _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ ++ echo "-hidden">> $lib.exp~ ++ $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~ ++ $RM $lib.exp' ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' ++ ;; ++ esac + +- # ancient GNU ld didn't support --whole-archive et. al. +- if eval "`$CC -print-prog-name=ld` --help 2>&1" | +- $GREP 'no-whole-archive' > /dev/null; then +- _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' +- else +- _LT_TAGVAR(whole_archive_flag_spec, $1)= +- fi +- else +- with_gnu_ld=no +- wlarc= ++ _LT_TAGVAR(hardcode_libdir_separator, $1)=: + +- # A generic and very simple default shared library creation +- # command for GNU C++ for the case where it uses the native +- # linker, instead of GNU ld. If possible, this setting should +- # overridden to take advantage of the native linker features on +- # the platform it is being used on. +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' +- fi ++ # Commands to make compiler produce verbose output that lists ++ # what "hidden" libraries, object files and flags are used when ++ # linking a shared library. ++ # ++ # There doesn't appear to be a way to prevent this compiler from ++ # explicitly linking system object files so we need to strip them ++ # from the output so that they don't get included in the library ++ # dependencies. ++ output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' ++ ;; ++ *) ++ if test "$GXX" = yes && test "$with_gnu_ld" = no; then ++ _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' ++ case $host in ++ osf3*) ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' ++ ;; ++ *) ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' ++ ;; ++ esac + +- # Commands to make compiler produce verbose output that lists +- # what "hidden" libraries, object files and flags are used when +- # linking a shared library. +- output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' ++ _LT_TAGVAR(hardcode_libdir_separator, $1)=: + +- else +- GXX=no +- with_gnu_ld=no +- wlarc= +- fi ++ # Commands to make compiler produce verbose output that lists ++ # what "hidden" libraries, object files and flags are used when ++ # linking a shared library. ++ output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' + +- # PORTME: fill in a description of your system's C++ link characteristics +- AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) +- _LT_TAGVAR(ld_shlibs, $1)=yes +- case $host_os in +- aix3*) ++ else ++ # FIXME: insert proper C++ library support ++ _LT_TAGVAR(ld_shlibs, $1)=no ++ fi ++ ;; ++ esac ++ ;; ++ ++ psos*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; +- aix[[4-9]]*) +- if test "$host_cpu" = ia64; then +- # On IA64, the linker does run time linking by default, so we don't +- # have to do anything special. +- aix_use_runtimelinking=no +- exp_sym_flag='-Bexport' +- no_entry_flag="" +- else +- aix_use_runtimelinking=no + +- # Test if we are trying to use run time linking or normal +- # AIX style linking. If -brtl is somewhere in LDFLAGS, we +- # need to do runtime linking. +- case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) +- for ld_flag in $LDFLAGS; do +- case $ld_flag in +- *-brtl*) +- aix_use_runtimelinking=yes +- break +- ;; +- esac +- done ++ sunos4*) ++ case $cc_basename in ++ CC*) ++ # Sun C++ 4.x ++ # FIXME: insert proper C++ library support ++ _LT_TAGVAR(ld_shlibs, $1)=no + ;; +- esac ++ lcc*) ++ # Lucid ++ # FIXME: insert proper C++ library support ++ _LT_TAGVAR(ld_shlibs, $1)=no ++ ;; ++ *) ++ # FIXME: insert proper C++ library support ++ _LT_TAGVAR(ld_shlibs, $1)=no ++ ;; ++ esac ++ ;; + +- exp_sym_flag='-bexport' +- no_entry_flag='-bnoentry' +- fi ++ solaris*) ++ case $cc_basename in ++ CC*) ++ # Sun C++ 4.2, 5.x and Centerline C++ ++ _LT_TAGVAR(archive_cmds_need_lc,$1)=yes ++ _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' ++ _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ++ _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ ++ $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + +- # When large executables or shared objects are built, AIX ld can +- # have problems creating the table of contents. If linking a library +- # or program results in "error TOC overflow" add -mminimal-toc to +- # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not +- # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' ++ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ++ case $host_os in ++ solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; ++ *) ++ # The compiler driver will combine and reorder linker options, ++ # but understands `-z linker_flag'. ++ # Supported since Solaris 2.6 (maybe 2.5.1?) ++ _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ++ ;; ++ esac ++ _LT_TAGVAR(link_all_deplibs, $1)=yes + +- _LT_TAGVAR(archive_cmds, $1)='' +- _LT_TAGVAR(hardcode_direct, $1)=yes +- _LT_TAGVAR(hardcode_direct_absolute, $1)=yes +- _LT_TAGVAR(hardcode_libdir_separator, $1)=':' +- _LT_TAGVAR(link_all_deplibs, $1)=yes +- _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' ++ output_verbose_link_cmd='echo' + +- if test "$GXX" = yes; then +- case $host_os in aix4.[[012]]|aix4.[[012]].*) +- # We only want to do this on AIX 4.2 and lower, the check +- # below for broken collect2 doesn't work under 4.3+ +- collect2name=`${CC} -print-prog-name=collect2` +- if test -f "$collect2name" && +- strings "$collect2name" | $GREP resolve_lib_name >/dev/null +- then +- # We have reworked collect2 +- : +- else +- # We have old collect2 +- _LT_TAGVAR(hardcode_direct, $1)=unsupported +- # It fails to find uninstalled libraries when the uninstalled +- # path is not listed in the libpath. Setting hardcode_minus_L +- # to unsupported forces relinking +- _LT_TAGVAR(hardcode_minus_L, $1)=yes +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' +- _LT_TAGVAR(hardcode_libdir_separator, $1)= +- fi +- esac +- shared_flag='-shared' +- if test "$aix_use_runtimelinking" = yes; then +- shared_flag="$shared_flag "'${wl}-G' +- fi +- else +- # not using gcc +- if test "$host_cpu" = ia64; then +- # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release +- # chokes on -Wl,-G. The following line is correct: +- shared_flag='-G' +- else +- if test "$aix_use_runtimelinking" = yes; then +- shared_flag='${wl}-G' +- else +- shared_flag='${wl}-bM:SRE' +- fi +- fi +- fi ++ # Archives containing C++ object files must be created using ++ # "CC -xar", where "CC" is the Sun C++ compiler. This is ++ # necessary to make sure instantiated templates are included ++ # in the archive. ++ _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' ++ ;; ++ gcx*) ++ # Green Hills C++ Compiler ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + +- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' +- # It seems that -bexpall does not export symbols beginning with +- # underscore (_), so it is better to generate a list of symbols to +- # export. +- _LT_TAGVAR(always_export_symbols, $1)=yes +- if test "$aix_use_runtimelinking" = yes; then +- # Warning - without using the other runtime loading flags (-brtl), +- # -berok will link without error, but may produce a broken library. +- _LT_TAGVAR(allow_undefined_flag, $1)='-berok' +- # Determine the default libpath from the value encoded in an empty +- # executable. +- _LT_SYS_MODULE_PATH_AIX +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" ++ # The C++ compiler must be used to create the archive. ++ _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' ++ ;; ++ *) ++ # GNU C++ compiler with Solaris linker ++ if test "$GXX" = yes && test "$with_gnu_ld" = no; then ++ _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' ++ if $CC --version | $GREP -v '^2\.7' > /dev/null; then ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' ++ _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ ++ $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + +- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" +- else +- if test "$host_cpu" = ia64; then +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' +- _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" +- _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" +- else +- # Determine the default libpath from the value encoded in an +- # empty executable. +- _LT_SYS_MODULE_PATH_AIX +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" +- # Warning - without using the other run time loading flags, +- # -berok will link without error, but may produce a broken library. +- _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' +- _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' +- # Exported symbols can be pulled into shared objects from archives +- _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' +- _LT_TAGVAR(archive_cmds_need_lc, $1)=yes +- # This is similar to how AIX traditionally builds its shared +- # libraries. +- _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' +- fi +- fi ++ # Commands to make compiler produce verbose output that lists ++ # what "hidden" libraries, object files and flags are used when ++ # linking a shared library. ++ output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' ++ else ++ # g++ 2.7 appears to require `-G' NOT `-shared' on this ++ # platform. ++ _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' ++ _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ ++ $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' ++ ++ # Commands to make compiler produce verbose output that lists ++ # what "hidden" libraries, object files and flags are used when ++ # linking a shared library. ++ output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' ++ fi ++ ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' ++ case $host_os in ++ solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; ++ *) ++ _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' ++ ;; ++ esac ++ fi ++ ;; ++ esac + ;; + +- beos*) +- if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then +- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported +- # Joseph Beckenbach says some releases of gcc +- # support --undefined. This deserves some investigation. FIXME +- _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' +- else +- _LT_TAGVAR(ld_shlibs, $1)=no +- fi +- ;; ++ sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) ++ _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' ++ _LT_TAGVAR(archive_cmds_need_lc, $1)=no ++ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ++ runpath_var='LD_RUN_PATH' + +- chorus*) +- case $cc_basename in +- *) +- # FIXME: insert proper C++ library support +- _LT_TAGVAR(ld_shlibs, $1)=no ++ case $cc_basename in ++ CC*) ++ _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' ++ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; +- esac +- ;; ++ *) ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' ++ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' ++ ;; ++ esac ++ ;; + +- cygwin* | mingw* | pw32* | cegcc*) +- # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, +- # as there is no search path for DLLs. +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' +- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported +- _LT_TAGVAR(always_export_symbols, $1)=no +- _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes ++ sysv5* | sco3.2v5* | sco5v6*) ++ # Note: We can NOT use -z defs as we might desire, because we do not ++ # link with -lc, and that would cause any symbols used from libc to ++ # always be unresolved, which means just about no library would ++ # ever link correctly. If we're not using GNU ld we use -z text ++ # though, which does catch some bad symbols but isn't as heavy-handed ++ # as -z defs. ++ _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' ++ _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' ++ _LT_TAGVAR(archive_cmds_need_lc, $1)=no ++ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ++ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' ++ _LT_TAGVAR(hardcode_libdir_separator, $1)=':' ++ _LT_TAGVAR(link_all_deplibs, $1)=yes ++ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' ++ runpath_var='LD_RUN_PATH' + +- if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' +- # If the export-symbols file already is a .def file (1st line +- # is EXPORTS), use it as is; otherwise, prepend... +- _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then +- cp $export_symbols $output_objdir/$soname.def; +- else +- echo EXPORTS > $output_objdir/$soname.def; +- cat $export_symbols >> $output_objdir/$soname.def; +- fi~ +- $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' +- else +- _LT_TAGVAR(ld_shlibs, $1)=no +- fi +- ;; +- darwin* | rhapsody*) +- _LT_DARWIN_LINKER_FEATURES($1) +- ;; ++ case $cc_basename in ++ CC*) ++ _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' ++ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' ++ ;; ++ *) ++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' ++ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' ++ ;; ++ esac ++ ;; + +- dgux*) ++ tandem*) + case $cc_basename in +- ec++*) +- # FIXME: insert proper C++ library support +- _LT_TAGVAR(ld_shlibs, $1)=no +- ;; +- ghcx*) +- # Green Hills C++ Compiler ++ NCC*) ++ # NonStop-UX NCC 3.20 + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; +@@ -6647,644 +6320,538 @@ + esac + ;; + +- freebsd[[12]]*) +- # C++ shared libraries reported to be fairly broken before +- # switch to ELF ++ vxworks*) ++ # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + +- freebsd-elf*) +- _LT_TAGVAR(archive_cmds_need_lc, $1)=no ++ *) ++ # FIXME: insert proper C++ library support ++ _LT_TAGVAR(ld_shlibs, $1)=no + ;; ++ esac ++ ++ AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) ++ test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no ++ ++ _LT_TAGVAR(GCC, $1)="$GXX" ++ _LT_TAGVAR(LD, $1)="$LD" ++ ++ ## CAVEAT EMPTOR: ++ ## There is no encapsulation within the following macros, do not change ++ ## the running order or otherwise move them around unless you know exactly ++ ## what you are doing... ++ _LT_SYS_HIDDEN_LIBDEPS($1) ++ _LT_COMPILER_PIC($1) ++ _LT_COMPILER_C_O($1) ++ _LT_COMPILER_FILE_LOCKS($1) ++ _LT_LINKER_SHLIBS($1) ++ _LT_SYS_DYNAMIC_LINKER($1) ++ _LT_LINKER_HARDCODE_LIBPATH($1) ++ ++ _LT_CONFIG($1) ++ fi # test -n "$compiler" ++ ++ CC=$lt_save_CC ++ LDCXX=$LD ++ LD=$lt_save_LD ++ GCC=$lt_save_GCC ++ with_gnu_ld=$lt_save_with_gnu_ld ++ lt_cv_path_LDCXX=$lt_cv_path_LD ++ lt_cv_path_LD=$lt_save_path_LD ++ lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld ++ lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld ++fi # test "$_lt_caught_CXX_error" != yes ++ ++AC_LANG_POP ++])# _LT_LANG_CXX_CONFIG ++ ++ ++# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) ++# --------------------------------- ++# Figure out "hidden" library dependencies from verbose ++# compiler output when linking a shared library. ++# Parse the compiler output and extract the necessary ++# objects, libraries and library flags. ++m4_defun([_LT_SYS_HIDDEN_LIBDEPS], ++[m4_require([_LT_FILEUTILS_DEFAULTS])dnl ++# Dependencies to place before and after the object being linked: ++_LT_TAGVAR(predep_objects, $1)= ++_LT_TAGVAR(postdep_objects, $1)= ++_LT_TAGVAR(predeps, $1)= ++_LT_TAGVAR(postdeps, $1)= ++_LT_TAGVAR(compiler_lib_search_path, $1)= ++ ++dnl we can't use the lt_simple_compile_test_code here, ++dnl because it contains code intended for an executable, ++dnl not a library. It's possible we should let each ++dnl tag define a new lt_????_link_test_code variable, ++dnl but it's only used here... ++m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF ++int a; ++void foo (void) { a = 0; } ++_LT_EOF ++], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF ++class Foo ++{ ++public: ++ Foo (void) { a = 0; } ++private: ++ int a; ++}; ++_LT_EOF ++], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF ++ subroutine foo ++ implicit none ++ integer*4 a ++ a=0 ++ return ++ end ++_LT_EOF ++], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF ++ subroutine foo ++ implicit none ++ integer a ++ a=0 ++ return ++ end ++_LT_EOF ++], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF ++public class foo { ++ private int a; ++ public void bar (void) { ++ a = 0; ++ } ++}; ++_LT_EOF ++]) ++dnl Parse the compiler output and extract the necessary ++dnl objects, libraries and library flags. ++if AC_TRY_EVAL(ac_compile); then ++ # Parse the compiler output and extract the necessary ++ # objects, libraries and library flags. ++ ++ # Sentinel used to keep track of whether or not we are before ++ # the conftest object file. ++ pre_test_object_deps_done=no ++ ++ for p in `eval "$output_verbose_link_cmd"`; do ++ case $p in ++ ++ -L* | -R* | -l*) ++ # Some compilers place space between "-{L,R}" and the path. ++ # Remove the space. ++ if test $p = "-L" || ++ test $p = "-R"; then ++ prev=$p ++ continue ++ else ++ prev= ++ fi ++ ++ if test "$pre_test_object_deps_done" = no; then ++ case $p in ++ -L* | -R*) ++ # Internal compiler library paths should come after those ++ # provided the user. The postdeps already come after the ++ # user supplied libs so there is no need to process them. ++ if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then ++ _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" ++ else ++ _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" ++ fi ++ ;; ++ # The "-l" case would never come before the object being ++ # linked, so don't bother handling this case. ++ esac ++ else ++ if test -z "$_LT_TAGVAR(postdeps, $1)"; then ++ _LT_TAGVAR(postdeps, $1)="${prev}${p}" ++ else ++ _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" ++ fi ++ fi ++ ;; + +- freebsd* | dragonfly*) +- # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF +- # conventions +- _LT_TAGVAR(ld_shlibs, $1)=yes +- ;; ++ *.$objext) ++ # This assumes that the test object file only shows up ++ # once in the compiler output. ++ if test "$p" = "conftest.$objext"; then ++ pre_test_object_deps_done=yes ++ continue ++ fi + +- gnu*) +- ;; ++ if test "$pre_test_object_deps_done" = no; then ++ if test -z "$_LT_TAGVAR(predep_objects, $1)"; then ++ _LT_TAGVAR(predep_objects, $1)="$p" ++ else ++ _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" ++ fi ++ else ++ if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then ++ _LT_TAGVAR(postdep_objects, $1)="$p" ++ else ++ _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" ++ fi ++ fi ++ ;; + +- hpux9*) +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' +- _LT_TAGVAR(hardcode_libdir_separator, $1)=: +- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' +- _LT_TAGVAR(hardcode_direct, $1)=yes +- _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, +- # but as the default +- # location of the library. ++ *) ;; # Ignore the rest. + +- case $cc_basename in +- CC*) +- # FIXME: insert proper C++ library support +- _LT_TAGVAR(ld_shlibs, $1)=no +- ;; +- aCC*) +- _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' +- # Commands to make compiler produce verbose output that lists +- # what "hidden" libraries, object files and flags are used when +- # linking a shared library. +- # +- # There doesn't appear to be a way to prevent this compiler from +- # explicitly linking system object files so we need to strip them +- # from the output so that they don't get included in the library +- # dependencies. +- output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' +- ;; +- *) +- if test "$GXX" = yes; then +- _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' +- else +- # FIXME: insert proper C++ library support +- _LT_TAGVAR(ld_shlibs, $1)=no +- fi +- ;; +- esac +- ;; ++ esac ++ done + +- hpux10*|hpux11*) +- if test $with_gnu_ld = no; then +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' +- _LT_TAGVAR(hardcode_libdir_separator, $1)=: ++ # Clean up. ++ rm -f a.out a.exe ++else ++ echo "libtool.m4: error: problem compiling $1 test program" ++fi + +- case $host_cpu in +- hppa*64*|ia64*) +- ;; +- *) +- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' +- ;; +- esac +- fi +- case $host_cpu in +- hppa*64*|ia64*) +- _LT_TAGVAR(hardcode_direct, $1)=no +- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no +- ;; +- *) +- _LT_TAGVAR(hardcode_direct, $1)=yes +- _LT_TAGVAR(hardcode_direct_absolute, $1)=yes +- _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, +- # but as the default +- # location of the library. +- ;; +- esac ++$RM -f confest.$objext + +- case $cc_basename in +- CC*) +- # FIXME: insert proper C++ library support +- _LT_TAGVAR(ld_shlibs, $1)=no +- ;; +- aCC*) +- case $host_cpu in +- hppa*64*) +- _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' +- ;; +- ia64*) +- _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' +- ;; +- *) +- _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' +- ;; +- esac +- # Commands to make compiler produce verbose output that lists +- # what "hidden" libraries, object files and flags are used when +- # linking a shared library. +- # +- # There doesn't appear to be a way to prevent this compiler from +- # explicitly linking system object files so we need to strip them +- # from the output so that they don't get included in the library +- # dependencies. +- output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' +- ;; +- *) +- if test "$GXX" = yes; then +- if test $with_gnu_ld = no; then +- case $host_cpu in +- hppa*64*) +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' +- ;; +- ia64*) +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' +- ;; +- *) +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' +- ;; +- esac +- fi +- else +- # FIXME: insert proper C++ library support +- _LT_TAGVAR(ld_shlibs, $1)=no +- fi +- ;; +- esac +- ;; ++# PORTME: override above test on systems where it is broken ++m4_if([$1], [CXX], ++[case $host_os in ++interix[[3-9]]*) ++ # Interix 3.5 installs completely hosed .la files for C++, so rather than ++ # hack all around it, let's just trust "g++" to DTRT. ++ _LT_TAGVAR(predep_objects,$1)= ++ _LT_TAGVAR(postdep_objects,$1)= ++ _LT_TAGVAR(postdeps,$1)= ++ ;; + +- interix[[3-9]]*) +- _LT_TAGVAR(hardcode_direct, $1)=no +- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' +- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' +- # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. +- # Instead, shared libraries are loaded at an image base (0x10000000 by +- # default) and relocated if they conflict, which is a slow very memory +- # consuming and fragmenting process. To avoid this, we pick a random, +- # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link +- # time. Moving up from 0x10000000 also allows more sbrk(2) space. +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' +- _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' +- ;; +- irix5* | irix6*) +- case $cc_basename in +- CC*) +- # SGI C++ +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' ++linux*) ++ case `$CC -V 2>&1 | sed 5q` in ++ *Sun\ C*) ++ # Sun C++ 5.9 + +- # Archives containing C++ object files must be created using +- # "CC -ar", where "CC" is the IRIX C++ compiler. This is +- # necessary to make sure instantiated templates are included +- # in the archive. +- _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' +- ;; +- *) +- if test "$GXX" = yes; then +- if test "$with_gnu_ld" = no; then +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' +- else +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` -o $lib' +- fi +- fi +- _LT_TAGVAR(link_all_deplibs, $1)=yes +- ;; +- esac +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' +- _LT_TAGVAR(hardcode_libdir_separator, $1)=: +- _LT_TAGVAR(inherit_rpath, $1)=yes +- ;; ++ # The more standards-conforming stlport4 library is ++ # incompatible with the Cstd library. Avoid specifying ++ # it if it's in CXXFLAGS. Ignore libCrun as ++ # -library=stlport4 depends on it. ++ case " $CXX $CXXFLAGS " in ++ *" -library=stlport4 "*) ++ solaris_use_stlport4=yes ++ ;; ++ esac + +- linux* | k*bsd*-gnu) +- case $cc_basename in +- KCC*) +- # Kuck and Associates, Inc. (KAI) C++ Compiler ++ if test "$solaris_use_stlport4" != yes; then ++ _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' ++ fi ++ ;; ++ esac ++ ;; + +- # KCC will only create a shared library if the output file +- # ends with ".so" (or ".sl" for HP-UX), so rename the library +- # to its proper name (with version) after linking. +- _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' +- _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' +- # Commands to make compiler produce verbose output that lists +- # what "hidden" libraries, object files and flags are used when +- # linking a shared library. +- # +- # There doesn't appear to be a way to prevent this compiler from +- # explicitly linking system object files so we need to strip them +- # from the output so that they don't get included in the library +- # dependencies. +- output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' ++solaris*) ++ case $cc_basename in ++ CC*) ++ # The more standards-conforming stlport4 library is ++ # incompatible with the Cstd library. Avoid specifying ++ # it if it's in CXXFLAGS. Ignore libCrun as ++ # -library=stlport4 depends on it. ++ case " $CXX $CXXFLAGS " in ++ *" -library=stlport4 "*) ++ solaris_use_stlport4=yes ++ ;; ++ esac + +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' +- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' ++ # Adding this requires a known-good setup of shared libraries for ++ # Sun compiler versions before 5.6, else PIC objects from an old ++ # archive will be linked into the output, leading to subtle bugs. ++ if test "$solaris_use_stlport4" != yes; then ++ _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' ++ fi ++ ;; ++ esac ++ ;; ++esac ++]) + +- # Archives containing C++ object files must be created using +- # "CC -Bstatic", where "CC" is the KAI C++ compiler. +- _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' +- ;; +- icpc* | ecpc* ) +- # Intel C++ +- with_gnu_ld=yes +- # version 8.0 and above of icpc choke on multiply defined symbols +- # if we add $predep_objects and $postdep_objects, however 7.1 and +- # earlier do not add the objects themselves. +- case `$CC -V 2>&1` in +- *"Version 7."*) +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' +- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' +- ;; +- *) # Version 8.0 or newer +- tmp_idyn= +- case $host_cpu in +- ia64*) tmp_idyn=' -i_dynamic';; +- esac +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' +- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' +- ;; +- esac +- _LT_TAGVAR(archive_cmds_need_lc, $1)=no +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' +- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' +- _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' +- ;; +- pgCC* | pgcpp*) +- # Portland Group C++ compiler +- case `$CC -V` in +- *pgCC\ [[1-5]]* | *pgcpp\ [[1-5]]*) +- _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ +- rm -rf $tpldir~ +- $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ +- compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"' +- _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ +- rm -rf $tpldir~ +- $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ +- $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~ +- $RANLIB $oldlib' +- _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ +- rm -rf $tpldir~ +- $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ +- $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' +- _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ +- rm -rf $tpldir~ +- $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ +- $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' +- ;; +- *) # Version 6 will use weak symbols +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' +- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' +- ;; +- esac ++case " $_LT_TAGVAR(postdeps, $1) " in ++*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; ++esac ++ _LT_TAGVAR(compiler_lib_search_dirs, $1)= ++if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then ++ _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` ++fi ++_LT_TAGDECL([], [compiler_lib_search_dirs], [1], ++ [The directories searched by this compiler when creating a shared library]) ++_LT_TAGDECL([], [predep_objects], [1], ++ [Dependencies to place before and after the objects being linked to ++ create a shared library]) ++_LT_TAGDECL([], [postdep_objects], [1]) ++_LT_TAGDECL([], [predeps], [1]) ++_LT_TAGDECL([], [postdeps], [1]) ++_LT_TAGDECL([], [compiler_lib_search_path], [1], ++ [The library search path used internally by the compiler when linking ++ a shared library]) ++])# _LT_SYS_HIDDEN_LIBDEPS + +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' +- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' +- _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' +- ;; +- cxx*) +- # Compaq C++ +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' +- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' + +- runpath_var=LD_RUN_PATH +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' +- _LT_TAGVAR(hardcode_libdir_separator, $1)=: ++# _LT_PROG_F77 ++# ------------ ++# Since AC_PROG_F77 is broken, in that it returns the empty string ++# if there is no fortran compiler, we have our own version here. ++m4_defun([_LT_PROG_F77], ++[ ++pushdef([AC_MSG_ERROR], [_lt_disable_F77=yes]) ++AC_PROG_F77 ++if test -z "$F77" || test "X$F77" = "Xno"; then ++ _lt_disable_F77=yes ++fi ++popdef([AC_MSG_ERROR]) ++])# _LT_PROG_F77 + +- # Commands to make compiler produce verbose output that lists +- # what "hidden" libraries, object files and flags are used when +- # linking a shared library. +- # +- # There doesn't appear to be a way to prevent this compiler from +- # explicitly linking system object files so we need to strip them +- # from the output so that they don't get included in the library +- # dependencies. +- output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' +- ;; +- xl*) +- # IBM XL 8.0 on PPC, with GNU ld +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' +- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' +- _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' +- if test "x$supports_anon_versioning" = xyes; then +- _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ +- cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ +- echo "local: *; };" >> $output_objdir/$libname.ver~ +- $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' +- fi +- ;; +- *) +- case `$CC -V 2>&1 | sed 5q` in +- *Sun\ C*) +- # Sun C++ 5.9 +- _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' +- _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' +- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols' +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' +- _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' +- _LT_TAGVAR(compiler_needs_object, $1)=yes ++dnl aclocal-1.4 backwards compatibility: ++dnl AC_DEFUN([_LT_PROG_F77], []) + +- # Not sure whether something based on +- # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 +- # would be better. +- output_verbose_link_cmd='echo' + +- # Archives containing C++ object files must be created using +- # "CC -xar", where "CC" is the Sun C++ compiler. This is +- # necessary to make sure instantiated templates are included +- # in the archive. +- _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' +- ;; +- esac +- ;; +- esac +- ;; ++# _LT_LANG_F77_CONFIG([TAG]) ++# -------------------------- ++# Ensure that the configuration variables for a Fortran 77 compiler are ++# suitably defined. These variables are subsequently used by _LT_CONFIG ++# to write the compiler configuration to `libtool'. ++m4_defun([_LT_LANG_F77_CONFIG], ++[AC_REQUIRE([_LT_PROG_F77])dnl ++AC_LANG_PUSH(Fortran 77) + +- lynxos*) +- # FIXME: insert proper C++ library support +- _LT_TAGVAR(ld_shlibs, $1)=no +- ;; ++_LT_TAGVAR(archive_cmds_need_lc, $1)=no ++_LT_TAGVAR(allow_undefined_flag, $1)= ++_LT_TAGVAR(always_export_symbols, $1)=no ++_LT_TAGVAR(archive_expsym_cmds, $1)= ++_LT_TAGVAR(export_dynamic_flag_spec, $1)= ++_LT_TAGVAR(hardcode_direct, $1)=no ++_LT_TAGVAR(hardcode_direct_absolute, $1)=no ++_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= ++_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= ++_LT_TAGVAR(hardcode_libdir_separator, $1)= ++_LT_TAGVAR(hardcode_minus_L, $1)=no ++_LT_TAGVAR(hardcode_automatic, $1)=no ++_LT_TAGVAR(inherit_rpath, $1)=no ++_LT_TAGVAR(module_cmds, $1)= ++_LT_TAGVAR(module_expsym_cmds, $1)= ++_LT_TAGVAR(link_all_deplibs, $1)=unknown ++_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds ++_LT_TAGVAR(no_undefined_flag, $1)= ++_LT_TAGVAR(whole_archive_flag_spec, $1)= ++_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +- m88k*) +- # FIXME: insert proper C++ library support +- _LT_TAGVAR(ld_shlibs, $1)=no +- ;; ++# Source file extension for f77 test sources. ++ac_ext=f + +- mvs*) +- case $cc_basename in +- cxx*) +- # FIXME: insert proper C++ library support +- _LT_TAGVAR(ld_shlibs, $1)=no +- ;; +- *) +- # FIXME: insert proper C++ library support +- _LT_TAGVAR(ld_shlibs, $1)=no +- ;; +- esac +- ;; ++# Object file extension for compiled f77 test sources. ++objext=o ++_LT_TAGVAR(objext, $1)=$objext + +- netbsd*) +- if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then +- _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' +- wlarc= +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' +- _LT_TAGVAR(hardcode_direct, $1)=yes +- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no +- fi +- # Workaround some broken pre-1.5 toolchains +- output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' +- ;; ++# No sense in running all these tests if we already determined that ++# the F77 compiler isn't working. Some variables (like enable_shared) ++# are currently assumed to apply to all compilers on this platform, ++# and will be corrupted by setting them based on a non-working compiler. ++if test "$_lt_disable_F77" != yes; then ++ # Code to be used in simple compile tests ++ lt_simple_compile_test_code="\ ++ subroutine t ++ return ++ end ++" + +- *nto* | *qnx*) +- _LT_TAGVAR(ld_shlibs, $1)=yes +- ;; ++ # Code to be used in simple link tests ++ lt_simple_link_test_code="\ ++ program t ++ end ++" + +- openbsd2*) +- # C++ shared libraries are fairly broken +- _LT_TAGVAR(ld_shlibs, $1)=no +- ;; ++ # ltmain only uses $CC for tagged configurations so make sure $CC is set. ++ _LT_TAG_COMPILER + +- openbsd*) +- if test -f /usr/libexec/ld.so; then +- _LT_TAGVAR(hardcode_direct, $1)=yes +- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no +- _LT_TAGVAR(hardcode_direct_absolute, $1)=yes +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' +- if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then +- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib' +- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' +- _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' +- fi +- output_verbose_link_cmd=echo +- else +- _LT_TAGVAR(ld_shlibs, $1)=no +- fi +- ;; ++ # save warnings/boilerplate of simple test code ++ _LT_COMPILER_BOILERPLATE ++ _LT_LINKER_BOILERPLATE + +- osf3* | osf4* | osf5*) +- case $cc_basename in +- KCC*) +- # Kuck and Associates, Inc. (KAI) C++ Compiler ++ # Allow CC to be a program name with arguments. ++ lt_save_CC="$CC" ++ lt_save_GCC=$GCC ++ CC=${F77-"f77"} ++ compiler=$CC ++ _LT_TAGVAR(compiler, $1)=$CC ++ _LT_CC_BASENAME([$compiler]) ++ GCC=$G77 ++ if test -n "$compiler"; then ++ AC_MSG_CHECKING([if libtool supports shared libraries]) ++ AC_MSG_RESULT([$can_build_shared]) + +- # KCC will only create a shared library if the output file +- # ends with ".so" (or ".sl" for HP-UX), so rename the library +- # to its proper name (with version) after linking. +- _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' ++ AC_MSG_CHECKING([whether to build shared libraries]) ++ test "$can_build_shared" = "no" && enable_shared=no + +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' +- _LT_TAGVAR(hardcode_libdir_separator, $1)=: ++ # On AIX, shared libraries and static libraries use the same namespace, and ++ # are all built from PIC. ++ case $host_os in ++ aix3*) ++ test "$enable_shared" = yes && enable_static=no ++ if test -n "$RANLIB"; then ++ archive_cmds="$archive_cmds~\$RANLIB \$lib" ++ postinstall_cmds='$RANLIB $lib' ++ fi ++ ;; ++ aix[[4-9]]*) ++ if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then ++ test "$enable_shared" = yes && enable_static=no ++ fi ++ ;; ++ esac ++ AC_MSG_RESULT([$enable_shared]) + +- # Archives containing C++ object files must be created using +- # the KAI C++ compiler. +- case $host in +- osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; +- *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; +- esac +- ;; +- RCC*) +- # Rational C++ 2.4.1 +- # FIXME: insert proper C++ library support +- _LT_TAGVAR(ld_shlibs, $1)=no +- ;; +- cxx*) +- case $host in +- osf3*) +- _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && $ECHO "X${wl}-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' +- ;; +- *) +- _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' +- _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ +- echo "-hidden">> $lib.exp~ +- $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~ +- $RM $lib.exp' +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' +- ;; +- esac ++ AC_MSG_CHECKING([whether to build static libraries]) ++ # Make sure either enable_shared or enable_static is yes. ++ test "$enable_shared" = yes || enable_static=yes ++ AC_MSG_RESULT([$enable_static]) + +- _LT_TAGVAR(hardcode_libdir_separator, $1)=: ++ _LT_TAGVAR(GCC, $1)="$G77" ++ _LT_TAGVAR(LD, $1)="$LD" + +- # Commands to make compiler produce verbose output that lists +- # what "hidden" libraries, object files and flags are used when +- # linking a shared library. +- # +- # There doesn't appear to be a way to prevent this compiler from +- # explicitly linking system object files so we need to strip them +- # from the output so that they don't get included in the library +- # dependencies. +- output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' +- ;; +- *) +- if test "$GXX" = yes && test "$with_gnu_ld" = no; then +- _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' +- case $host in +- osf3*) +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' +- ;; +- *) +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' +- ;; +- esac ++ ## CAVEAT EMPTOR: ++ ## There is no encapsulation within the following macros, do not change ++ ## the running order or otherwise move them around unless you know exactly ++ ## what you are doing... ++ _LT_COMPILER_PIC($1) ++ _LT_COMPILER_C_O($1) ++ _LT_COMPILER_FILE_LOCKS($1) ++ _LT_LINKER_SHLIBS($1) ++ _LT_SYS_DYNAMIC_LINKER($1) ++ _LT_LINKER_HARDCODE_LIBPATH($1) + +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' +- _LT_TAGVAR(hardcode_libdir_separator, $1)=: ++ _LT_CONFIG($1) ++ fi # test -n "$compiler" + +- # Commands to make compiler produce verbose output that lists +- # what "hidden" libraries, object files and flags are used when +- # linking a shared library. +- output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' ++ GCC=$lt_save_GCC ++ CC="$lt_save_CC" ++fi # test "$_lt_disable_F77" != yes + +- else +- # FIXME: insert proper C++ library support +- _LT_TAGVAR(ld_shlibs, $1)=no +- fi +- ;; +- esac +- ;; ++AC_LANG_POP ++])# _LT_LANG_F77_CONFIG + +- psos*) +- # FIXME: insert proper C++ library support +- _LT_TAGVAR(ld_shlibs, $1)=no +- ;; + +- sunos4*) +- case $cc_basename in +- CC*) +- # Sun C++ 4.x +- # FIXME: insert proper C++ library support +- _LT_TAGVAR(ld_shlibs, $1)=no +- ;; +- lcc*) +- # Lucid +- # FIXME: insert proper C++ library support +- _LT_TAGVAR(ld_shlibs, $1)=no +- ;; +- *) +- # FIXME: insert proper C++ library support +- _LT_TAGVAR(ld_shlibs, $1)=no +- ;; +- esac +- ;; ++# _LT_PROG_FC ++# ----------- ++# Since AC_PROG_FC is broken, in that it returns the empty string ++# if there is no fortran compiler, we have our own version here. ++m4_defun([_LT_PROG_FC], ++[ ++pushdef([AC_MSG_ERROR], [_lt_disable_FC=yes]) ++AC_PROG_FC ++if test -z "$FC" || test "X$FC" = "Xno"; then ++ _lt_disable_FC=yes ++fi ++popdef([AC_MSG_ERROR]) ++])# _LT_PROG_FC + +- solaris*) +- case $cc_basename in +- CC*) +- # Sun C++ 4.2, 5.x and Centerline C++ +- _LT_TAGVAR(archive_cmds_need_lc,$1)=yes +- _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' +- _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' +- _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ +- $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' ++dnl aclocal-1.4 backwards compatibility: ++dnl AC_DEFUN([_LT_PROG_FC], []) + +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' +- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no +- case $host_os in +- solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; +- *) +- # The compiler driver will combine and reorder linker options, +- # but understands `-z linker_flag'. +- # Supported since Solaris 2.6 (maybe 2.5.1?) +- _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' +- ;; +- esac +- _LT_TAGVAR(link_all_deplibs, $1)=yes + +- output_verbose_link_cmd='echo' ++# _LT_LANG_FC_CONFIG([TAG]) ++# ------------------------- ++# Ensure that the configuration variables for a Fortran compiler are ++# suitably defined. These variables are subsequently used by _LT_CONFIG ++# to write the compiler configuration to `libtool'. ++m4_defun([_LT_LANG_FC_CONFIG], ++[AC_REQUIRE([_LT_PROG_FC])dnl ++AC_LANG_PUSH(Fortran) + +- # Archives containing C++ object files must be created using +- # "CC -xar", where "CC" is the Sun C++ compiler. This is +- # necessary to make sure instantiated templates are included +- # in the archive. +- _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' +- ;; +- gcx*) +- # Green Hills C++ Compiler +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' ++_LT_TAGVAR(archive_cmds_need_lc, $1)=no ++_LT_TAGVAR(allow_undefined_flag, $1)= ++_LT_TAGVAR(always_export_symbols, $1)=no ++_LT_TAGVAR(archive_expsym_cmds, $1)= ++_LT_TAGVAR(export_dynamic_flag_spec, $1)= ++_LT_TAGVAR(hardcode_direct, $1)=no ++_LT_TAGVAR(hardcode_direct_absolute, $1)=no ++_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= ++_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= ++_LT_TAGVAR(hardcode_libdir_separator, $1)= ++_LT_TAGVAR(hardcode_minus_L, $1)=no ++_LT_TAGVAR(hardcode_automatic, $1)=no ++_LT_TAGVAR(inherit_rpath, $1)=no ++_LT_TAGVAR(module_cmds, $1)= ++_LT_TAGVAR(module_expsym_cmds, $1)= ++_LT_TAGVAR(link_all_deplibs, $1)=unknown ++_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds ++_LT_TAGVAR(no_undefined_flag, $1)= ++_LT_TAGVAR(whole_archive_flag_spec, $1)= ++_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +- # The C++ compiler must be used to create the archive. +- _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' +- ;; +- *) +- # GNU C++ compiler with Solaris linker +- if test "$GXX" = yes && test "$with_gnu_ld" = no; then +- _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' +- if $CC --version | $GREP -v '^2\.7' > /dev/null; then +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' +- _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ +- $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' ++# Source file extension for fc test sources. ++ac_ext=${ac_fc_srcext-f} + +- # Commands to make compiler produce verbose output that lists +- # what "hidden" libraries, object files and flags are used when +- # linking a shared library. +- output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' +- else +- # g++ 2.7 appears to require `-G' NOT `-shared' on this +- # platform. +- _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' +- _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ +- $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' ++# Object file extension for compiled fc test sources. ++objext=o ++_LT_TAGVAR(objext, $1)=$objext ++ ++# No sense in running all these tests if we already determined that ++# the FC compiler isn't working. Some variables (like enable_shared) ++# are currently assumed to apply to all compilers on this platform, ++# and will be corrupted by setting them based on a non-working compiler. ++if test "$_lt_disable_FC" != yes; then ++ # Code to be used in simple compile tests ++ lt_simple_compile_test_code="\ ++ subroutine t ++ return ++ end ++" + +- # Commands to make compiler produce verbose output that lists +- # what "hidden" libraries, object files and flags are used when +- # linking a shared library. +- output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' +- fi ++ # Code to be used in simple link tests ++ lt_simple_link_test_code="\ ++ program t ++ end ++" + +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' +- case $host_os in +- solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; +- *) +- _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' +- ;; +- esac +- fi +- ;; +- esac +- ;; ++ # ltmain only uses $CC for tagged configurations so make sure $CC is set. ++ _LT_TAG_COMPILER + +- sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) +- _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' +- _LT_TAGVAR(archive_cmds_need_lc, $1)=no +- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no +- runpath_var='LD_RUN_PATH' ++ # save warnings/boilerplate of simple test code ++ _LT_COMPILER_BOILERPLATE ++ _LT_LINKER_BOILERPLATE + +- case $cc_basename in +- CC*) +- _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' +- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' +- ;; +- *) +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' +- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' +- ;; +- esac +- ;; ++ # Allow CC to be a program name with arguments. ++ lt_save_CC="$CC" ++ lt_save_GCC=$GCC ++ CC=${FC-"f95"} ++ compiler=$CC ++ GCC=$ac_cv_fc_compiler_gnu + +- sysv5* | sco3.2v5* | sco5v6*) +- # Note: We can NOT use -z defs as we might desire, because we do not +- # link with -lc, and that would cause any symbols used from libc to +- # always be unresolved, which means just about no library would +- # ever link correctly. If we're not using GNU ld we use -z text +- # though, which does catch some bad symbols but isn't as heavy-handed +- # as -z defs. +- _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' +- _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' +- _LT_TAGVAR(archive_cmds_need_lc, $1)=no +- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no +- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' +- _LT_TAGVAR(hardcode_libdir_separator, $1)=':' +- _LT_TAGVAR(link_all_deplibs, $1)=yes +- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' +- runpath_var='LD_RUN_PATH' ++ _LT_TAGVAR(compiler, $1)=$CC ++ _LT_CC_BASENAME([$compiler]) + +- case $cc_basename in +- CC*) +- _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' +- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' +- ;; +- *) +- _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' +- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' +- ;; +- esac +- ;; ++ if test -n "$compiler"; then ++ AC_MSG_CHECKING([if libtool supports shared libraries]) ++ AC_MSG_RESULT([$can_build_shared]) + +- tandem*) +- case $cc_basename in +- NCC*) +- # NonStop-UX NCC 3.20 +- # FIXME: insert proper C++ library support +- _LT_TAGVAR(ld_shlibs, $1)=no +- ;; +- *) +- # FIXME: insert proper C++ library support +- _LT_TAGVAR(ld_shlibs, $1)=no +- ;; +- esac +- ;; ++ AC_MSG_CHECKING([whether to build shared libraries]) ++ test "$can_build_shared" = "no" && enable_shared=no + +- vxworks*) +- # FIXME: insert proper C++ library support +- _LT_TAGVAR(ld_shlibs, $1)=no ++ # On AIX, shared libraries and static libraries use the same namespace, and ++ # are all built from PIC. ++ case $host_os in ++ aix3*) ++ test "$enable_shared" = yes && enable_static=no ++ if test -n "$RANLIB"; then ++ archive_cmds="$archive_cmds~\$RANLIB \$lib" ++ postinstall_cmds='$RANLIB $lib' ++ fi + ;; +- +- *) +- # FIXME: insert proper C++ library support +- _LT_TAGVAR(ld_shlibs, $1)=no ++ aix[[4-9]]*) ++ if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then ++ test "$enable_shared" = yes && enable_static=no ++ fi + ;; + esac ++ AC_MSG_RESULT([$enable_shared]) + +- AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) +- test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no ++ AC_MSG_CHECKING([whether to build static libraries]) ++ # Make sure either enable_shared or enable_static is yes. ++ test "$enable_shared" = yes || enable_static=yes ++ AC_MSG_RESULT([$enable_static]) + +- _LT_TAGVAR(GCC, $1)="$GXX" ++ _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" + _LT_TAGVAR(LD, $1)="$LD" + + ## CAVEAT EMPTOR: +@@ -7302,1636 +6869,2089 @@ + _LT_CONFIG($1) + fi # test -n "$compiler" + +- CC=$lt_save_CC +- LDCXX=$LD +- LD=$lt_save_LD + GCC=$lt_save_GCC +- with_gnu_ld=$lt_save_with_gnu_ld +- lt_cv_path_LDCXX=$lt_cv_path_LD +- lt_cv_path_LD=$lt_save_path_LD +- lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld +- lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld +-fi # test "$_lt_caught_CXX_error" != yes ++ CC="$lt_save_CC" ++fi # test "$_lt_disable_FC" != yes + + AC_LANG_POP +-])# _LT_LANG_CXX_CONFIG ++])# _LT_LANG_FC_CONFIG + + +-# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) +-# --------------------------------- +-# Figure out "hidden" library dependencies from verbose +-# compiler output when linking a shared library. +-# Parse the compiler output and extract the necessary +-# objects, libraries and library flags. +-m4_defun([_LT_SYS_HIDDEN_LIBDEPS], +-[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +-# Dependencies to place before and after the object being linked: +-_LT_TAGVAR(predep_objects, $1)= +-_LT_TAGVAR(postdep_objects, $1)= +-_LT_TAGVAR(predeps, $1)= +-_LT_TAGVAR(postdeps, $1)= +-_LT_TAGVAR(compiler_lib_search_path, $1)= ++# _LT_LANG_GCJ_CONFIG([TAG]) ++# -------------------------- ++# Ensure that the configuration variables for the GNU Java Compiler compiler ++# are suitably defined. These variables are subsequently used by _LT_CONFIG ++# to write the compiler configuration to `libtool'. ++m4_defun([_LT_LANG_GCJ_CONFIG], ++[AC_REQUIRE([LT_PROG_GCJ])dnl ++AC_LANG_SAVE + +-dnl we can't use the lt_simple_compile_test_code here, +-dnl because it contains code intended for an executable, +-dnl not a library. It's possible we should let each +-dnl tag define a new lt_????_link_test_code variable, +-dnl but it's only used here... +-m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF +-int a; +-void foo (void) { a = 0; } +-_LT_EOF +-], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF +-class Foo +-{ +-public: +- Foo (void) { a = 0; } +-private: +- int a; +-}; +-_LT_EOF +-], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF +- subroutine foo +- implicit none +- integer*4 a +- a=0 +- return +- end +-_LT_EOF +-], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF +- subroutine foo +- implicit none +- integer a +- a=0 +- return +- end +-_LT_EOF +-], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF +-public class foo { +- private int a; +- public void bar (void) { +- a = 0; +- } +-}; +-_LT_EOF +-]) +-dnl Parse the compiler output and extract the necessary +-dnl objects, libraries and library flags. +-if AC_TRY_EVAL(ac_compile); then +- # Parse the compiler output and extract the necessary +- # objects, libraries and library flags. ++# Source file extension for Java test sources. ++ac_ext=java ++ ++# Object file extension for compiled Java test sources. ++objext=o ++_LT_TAGVAR(objext, $1)=$objext ++ ++# Code to be used in simple compile tests ++lt_simple_compile_test_code="class foo {}" ++ ++# Code to be used in simple link tests ++lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' ++ ++# ltmain only uses $CC for tagged configurations so make sure $CC is set. ++_LT_TAG_COMPILER ++ ++# save warnings/boilerplate of simple test code ++_LT_COMPILER_BOILERPLATE ++_LT_LINKER_BOILERPLATE ++ ++# Allow CC to be a program name with arguments. ++lt_save_CC="$CC" ++lt_save_GCC=$GCC ++GCC=yes ++CC=${GCJ-"gcj"} ++compiler=$CC ++_LT_TAGVAR(compiler, $1)=$CC ++_LT_TAGVAR(LD, $1)="$LD" ++_LT_CC_BASENAME([$compiler]) ++ ++# GCJ did not exist at the time GCC didn't implicitly link libc in. ++_LT_TAGVAR(archive_cmds_need_lc, $1)=no ++ ++_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds ++ ++if test -n "$compiler"; then ++ _LT_COMPILER_NO_RTTI($1) ++ _LT_COMPILER_PIC($1) ++ _LT_COMPILER_C_O($1) ++ _LT_COMPILER_FILE_LOCKS($1) ++ _LT_LINKER_SHLIBS($1) ++ _LT_LINKER_HARDCODE_LIBPATH($1) + +- # Sentinel used to keep track of whether or not we are before +- # the conftest object file. +- pre_test_object_deps_done=no ++ _LT_CONFIG($1) ++fi + +- for p in `eval "$output_verbose_link_cmd"`; do +- case $p in ++AC_LANG_RESTORE + +- -L* | -R* | -l*) +- # Some compilers place space between "-{L,R}" and the path. +- # Remove the space. +- if test $p = "-L" || +- test $p = "-R"; then +- prev=$p +- continue +- else +- prev= +- fi ++GCC=$lt_save_GCC ++CC="$lt_save_CC" ++])# _LT_LANG_GCJ_CONFIG + +- if test "$pre_test_object_deps_done" = no; then +- case $p in +- -L* | -R*) +- # Internal compiler library paths should come after those +- # provided the user. The postdeps already come after the +- # user supplied libs so there is no need to process them. +- if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then +- _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" +- else +- _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" +- fi +- ;; +- # The "-l" case would never come before the object being +- # linked, so don't bother handling this case. +- esac +- else +- if test -z "$_LT_TAGVAR(postdeps, $1)"; then +- _LT_TAGVAR(postdeps, $1)="${prev}${p}" +- else +- _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" +- fi +- fi +- ;; + +- *.$objext) +- # This assumes that the test object file only shows up +- # once in the compiler output. +- if test "$p" = "conftest.$objext"; then +- pre_test_object_deps_done=yes +- continue +- fi ++# _LT_LANG_RC_CONFIG([TAG]) ++# ------------------------- ++# Ensure that the configuration variables for the Windows resource compiler ++# are suitably defined. These variables are subsequently used by _LT_CONFIG ++# to write the compiler configuration to `libtool'. ++m4_defun([_LT_LANG_RC_CONFIG], ++[AC_REQUIRE([LT_PROG_RC])dnl ++AC_LANG_SAVE + +- if test "$pre_test_object_deps_done" = no; then +- if test -z "$_LT_TAGVAR(predep_objects, $1)"; then +- _LT_TAGVAR(predep_objects, $1)="$p" +- else +- _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" +- fi +- else +- if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then +- _LT_TAGVAR(postdep_objects, $1)="$p" +- else +- _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" +- fi +- fi +- ;; ++# Source file extension for RC test sources. ++ac_ext=rc + +- *) ;; # Ignore the rest. ++# Object file extension for compiled RC test sources. ++objext=o ++_LT_TAGVAR(objext, $1)=$objext + +- esac +- done ++# Code to be used in simple compile tests ++lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' + +- # Clean up. +- rm -f a.out a.exe +-else +- echo "libtool.m4: error: problem compiling $1 test program" ++# Code to be used in simple link tests ++lt_simple_link_test_code="$lt_simple_compile_test_code" ++ ++# ltmain only uses $CC for tagged configurations so make sure $CC is set. ++_LT_TAG_COMPILER ++ ++# save warnings/boilerplate of simple test code ++_LT_COMPILER_BOILERPLATE ++_LT_LINKER_BOILERPLATE ++ ++# Allow CC to be a program name with arguments. ++lt_save_CC="$CC" ++lt_save_GCC=$GCC ++GCC= ++CC=${RC-"windres"} ++compiler=$CC ++_LT_TAGVAR(compiler, $1)=$CC ++_LT_CC_BASENAME([$compiler]) ++_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes ++ ++if test -n "$compiler"; then ++ : ++ _LT_CONFIG($1) + fi + +-$RM -f confest.$objext ++GCC=$lt_save_GCC ++AC_LANG_RESTORE ++CC="$lt_save_CC" ++])# _LT_LANG_RC_CONFIG + +-# PORTME: override above test on systems where it is broken +-m4_if([$1], [CXX], +-[case $host_os in +-interix[[3-9]]*) +- # Interix 3.5 installs completely hosed .la files for C++, so rather than +- # hack all around it, let's just trust "g++" to DTRT. +- _LT_TAGVAR(predep_objects,$1)= +- _LT_TAGVAR(postdep_objects,$1)= +- _LT_TAGVAR(postdeps,$1)= +- ;; + +-linux*) +- case `$CC -V 2>&1 | sed 5q` in +- *Sun\ C*) +- # Sun C++ 5.9 ++# LT_PROG_GCJ ++# ----------- ++AC_DEFUN([LT_PROG_GCJ], ++[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], ++ [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], ++ [AC_CHECK_TOOL(GCJ, gcj,) ++ test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" ++ AC_SUBST(GCJFLAGS)])])[]dnl ++]) + +- # The more standards-conforming stlport4 library is +- # incompatible with the Cstd library. Avoid specifying +- # it if it's in CXXFLAGS. Ignore libCrun as +- # -library=stlport4 depends on it. +- case " $CXX $CXXFLAGS " in +- *" -library=stlport4 "*) +- solaris_use_stlport4=yes +- ;; +- esac ++# Old name: ++AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) ++dnl aclocal-1.4 backwards compatibility: ++dnl AC_DEFUN([LT_AC_PROG_GCJ], []) + +- if test "$solaris_use_stlport4" != yes; then +- _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' +- fi +- ;; +- esac +- ;; + +-solaris*) +- case $cc_basename in +- CC*) +- # The more standards-conforming stlport4 library is +- # incompatible with the Cstd library. Avoid specifying +- # it if it's in CXXFLAGS. Ignore libCrun as +- # -library=stlport4 depends on it. +- case " $CXX $CXXFLAGS " in +- *" -library=stlport4 "*) +- solaris_use_stlport4=yes +- ;; +- esac ++# LT_PROG_RC ++# ---------- ++AC_DEFUN([LT_PROG_RC], ++[AC_CHECK_TOOL(RC, windres,) ++]) + +- # Adding this requires a known-good setup of shared libraries for +- # Sun compiler versions before 5.6, else PIC objects from an old +- # archive will be linked into the output, leading to subtle bugs. +- if test "$solaris_use_stlport4" != yes; then +- _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' ++# Old name: ++AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) ++dnl aclocal-1.4 backwards compatibility: ++dnl AC_DEFUN([LT_AC_PROG_RC], []) ++ ++ ++# _LT_DECL_EGREP ++# -------------- ++# If we don't have a new enough Autoconf to choose the best grep ++# available, choose the one first in the user's PATH. ++m4_defun([_LT_DECL_EGREP], ++[AC_REQUIRE([AC_PROG_EGREP])dnl ++AC_REQUIRE([AC_PROG_FGREP])dnl ++test -z "$GREP" && GREP=grep ++_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) ++_LT_DECL([], [EGREP], [1], [An ERE matcher]) ++_LT_DECL([], [FGREP], [1], [A literal string matcher]) ++dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too ++AC_SUBST([GREP]) ++]) ++ ++ ++# _LT_DECL_OBJDUMP ++# -------------- ++# If we don't have a new enough Autoconf to choose the best objdump ++# available, choose the one first in the user's PATH. ++m4_defun([_LT_DECL_OBJDUMP], ++[AC_CHECK_TOOL(OBJDUMP, objdump, false) ++test -z "$OBJDUMP" && OBJDUMP=objdump ++_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) ++AC_SUBST([OBJDUMP]) ++]) ++ ++ ++# _LT_DECL_SED ++# ------------ ++# Check for a fully-functional sed program, that truncates ++# as few characters as possible. Prefer GNU sed if found. ++m4_defun([_LT_DECL_SED], ++[AC_PROG_SED ++test -z "$SED" && SED=sed ++Xsed="$SED -e 1s/^X//" ++_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) ++_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], ++ [Sed that helps us avoid accidentally triggering echo(1) options like -n]) ++])# _LT_DECL_SED ++ ++m4_ifndef([AC_PROG_SED], [ ++# NOTE: This macro has been submitted for inclusion into # ++# GNU Autoconf as AC_PROG_SED. When it is available in # ++# a released version of Autoconf we should remove this # ++# macro and use it instead. # ++ ++m4_defun([AC_PROG_SED], ++[AC_MSG_CHECKING([for a sed that does not truncate output]) ++AC_CACHE_VAL(lt_cv_path_SED, ++[# Loop through the user's path and test for sed and gsed. ++# Then use that list of sed's as ones to test for truncation. ++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR ++for as_dir in $PATH ++do ++ IFS=$as_save_IFS ++ test -z "$as_dir" && as_dir=. ++ for lt_ac_prog in sed gsed; do ++ for ac_exec_ext in '' $ac_executable_extensions; do ++ if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then ++ lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" ++ fi ++ done ++ done ++done ++IFS=$as_save_IFS ++lt_ac_max=0 ++lt_ac_count=0 ++# Add /usr/xpg4/bin/sed as it is typically found on Solaris ++# along with /bin/sed that truncates output. ++for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do ++ test ! -f $lt_ac_sed && continue ++ cat /dev/null > conftest.in ++ lt_ac_count=0 ++ echo $ECHO_N "0123456789$ECHO_C" >conftest.in ++ # Check for GNU sed and select it if it is found. ++ if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then ++ lt_cv_path_SED=$lt_ac_sed ++ break ++ fi ++ while true; do ++ cat conftest.in conftest.in >conftest.tmp ++ mv conftest.tmp conftest.in ++ cp conftest.in conftest.nl ++ echo >>conftest.nl ++ $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break ++ cmp -s conftest.out conftest.nl || break ++ # 10000 chars as input seems more than enough ++ test $lt_ac_count -gt 10 && break ++ lt_ac_count=`expr $lt_ac_count + 1` ++ if test $lt_ac_count -gt $lt_ac_max; then ++ lt_ac_max=$lt_ac_count ++ lt_cv_path_SED=$lt_ac_sed + fi +- ;; +- esac +- ;; +-esac ++ done ++done + ]) ++SED=$lt_cv_path_SED ++AC_SUBST([SED]) ++AC_MSG_RESULT([$SED]) ++])#AC_PROG_SED ++])#m4_ifndef + +-case " $_LT_TAGVAR(postdeps, $1) " in +-*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; +-esac +- _LT_TAGVAR(compiler_lib_search_dirs, $1)= +-if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then +- _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` +-fi +-_LT_TAGDECL([], [compiler_lib_search_dirs], [1], +- [The directories searched by this compiler when creating a shared library]) +-_LT_TAGDECL([], [predep_objects], [1], +- [Dependencies to place before and after the objects being linked to +- create a shared library]) +-_LT_TAGDECL([], [postdep_objects], [1]) +-_LT_TAGDECL([], [predeps], [1]) +-_LT_TAGDECL([], [postdeps], [1]) +-_LT_TAGDECL([], [compiler_lib_search_path], [1], +- [The library search path used internally by the compiler when linking +- a shared library]) +-])# _LT_SYS_HIDDEN_LIBDEPS +- +- +-# _LT_PROG_F77 +-# ------------ +-# Since AC_PROG_F77 is broken, in that it returns the empty string +-# if there is no fortran compiler, we have our own version here. +-m4_defun([_LT_PROG_F77], +-[ +-pushdef([AC_MSG_ERROR], [_lt_disable_F77=yes]) +-AC_PROG_F77 +-if test -z "$F77" || test "X$F77" = "Xno"; then +- _lt_disable_F77=yes +-fi +-popdef([AC_MSG_ERROR]) +-])# _LT_PROG_F77 +- ++# Old name: ++AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) + dnl aclocal-1.4 backwards compatibility: +-dnl AC_DEFUN([_LT_PROG_F77], []) +- ++dnl AC_DEFUN([LT_AC_PROG_SED], []) + +-# _LT_LANG_F77_CONFIG([TAG]) +-# -------------------------- +-# Ensure that the configuration variables for a Fortran 77 compiler are +-# suitably defined. These variables are subsequently used by _LT_CONFIG +-# to write the compiler configuration to `libtool'. +-m4_defun([_LT_LANG_F77_CONFIG], +-[AC_REQUIRE([_LT_PROG_F77])dnl +-AC_LANG_PUSH(Fortran 77) + +-_LT_TAGVAR(archive_cmds_need_lc, $1)=no +-_LT_TAGVAR(allow_undefined_flag, $1)= +-_LT_TAGVAR(always_export_symbols, $1)=no +-_LT_TAGVAR(archive_expsym_cmds, $1)= +-_LT_TAGVAR(export_dynamic_flag_spec, $1)= +-_LT_TAGVAR(hardcode_direct, $1)=no +-_LT_TAGVAR(hardcode_direct_absolute, $1)=no +-_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +-_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= +-_LT_TAGVAR(hardcode_libdir_separator, $1)= +-_LT_TAGVAR(hardcode_minus_L, $1)=no +-_LT_TAGVAR(hardcode_automatic, $1)=no +-_LT_TAGVAR(inherit_rpath, $1)=no +-_LT_TAGVAR(module_cmds, $1)= +-_LT_TAGVAR(module_expsym_cmds, $1)= +-_LT_TAGVAR(link_all_deplibs, $1)=unknown +-_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +-_LT_TAGVAR(no_undefined_flag, $1)= +-_LT_TAGVAR(whole_archive_flag_spec, $1)= +-_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no ++# _LT_CHECK_SHELL_FEATURES ++# ------------------------ ++# Find out whether the shell is Bourne or XSI compatible, ++# or has some other useful features. ++m4_defun([_LT_CHECK_SHELL_FEATURES], ++[AC_MSG_CHECKING([whether the shell understands some XSI constructs]) ++# Try some XSI features ++xsi_shell=no ++( _lt_dummy="a/b/c" ++ test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ ++ = c,a/b,, \ ++ && eval 'test $(( 1 + 1 )) -eq 2 \ ++ && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ ++ && xsi_shell=yes ++AC_MSG_RESULT([$xsi_shell]) ++_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) + +-# Source file extension for f77 test sources. +-ac_ext=f ++AC_MSG_CHECKING([whether the shell understands "+="]) ++lt_shell_append=no ++( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ ++ >/dev/null 2>&1 \ ++ && lt_shell_append=yes ++AC_MSG_RESULT([$lt_shell_append]) ++_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) + +-# Object file extension for compiled f77 test sources. +-objext=o +-_LT_TAGVAR(objext, $1)=$objext ++if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then ++ lt_unset=unset ++else ++ lt_unset=false ++fi ++_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl + +-# No sense in running all these tests if we already determined that +-# the F77 compiler isn't working. Some variables (like enable_shared) +-# are currently assumed to apply to all compilers on this platform, +-# and will be corrupted by setting them based on a non-working compiler. +-if test "$_lt_disable_F77" != yes; then +- # Code to be used in simple compile tests +- lt_simple_compile_test_code="\ +- subroutine t +- return +- end +-" ++# test EBCDIC or ASCII ++case `echo X|tr X '\101'` in ++ A) # ASCII based system ++ # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr ++ lt_SP2NL='tr \040 \012' ++ lt_NL2SP='tr \015\012 \040\040' ++ ;; ++ *) # EBCDIC based system ++ lt_SP2NL='tr \100 \n' ++ lt_NL2SP='tr \r\n \100\100' ++ ;; ++esac ++_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl ++_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl ++])# _LT_CHECK_SHELL_FEATURES + +- # Code to be used in simple link tests +- lt_simple_link_test_code="\ +- program t +- end +-" + +- # ltmain only uses $CC for tagged configurations so make sure $CC is set. +- _LT_TAG_COMPILER ++# _LT_PROG_XSI_SHELLFNS ++# --------------------- ++# Bourne and XSI compatible variants of some useful shell functions. ++m4_defun([_LT_PROG_XSI_SHELLFNS], ++[case $xsi_shell in ++ yes) ++ cat << \_LT_EOF >> "$cfgfile" + +- # save warnings/boilerplate of simple test code +- _LT_COMPILER_BOILERPLATE +- _LT_LINKER_BOILERPLATE ++# func_dirname file append nondir_replacement ++# Compute the dirname of FILE. If nonempty, add APPEND to the result, ++# otherwise set result to NONDIR_REPLACEMENT. ++func_dirname () ++{ ++ case ${1} in ++ */*) func_dirname_result="${1%/*}${2}" ;; ++ * ) func_dirname_result="${3}" ;; ++ esac ++} + +- # Allow CC to be a program name with arguments. +- lt_save_CC="$CC" +- lt_save_GCC=$GCC +- CC=${F77-"f77"} +- compiler=$CC +- _LT_TAGVAR(compiler, $1)=$CC +- _LT_CC_BASENAME([$compiler]) +- GCC=$G77 +- if test -n "$compiler"; then +- AC_MSG_CHECKING([if libtool supports shared libraries]) +- AC_MSG_RESULT([$can_build_shared]) ++# func_basename file ++func_basename () ++{ ++ func_basename_result="${1##*/}" ++} + +- AC_MSG_CHECKING([whether to build shared libraries]) +- test "$can_build_shared" = "no" && enable_shared=no ++# func_dirname_and_basename file append nondir_replacement ++# perform func_basename and func_dirname in a single function ++# call: ++# dirname: Compute the dirname of FILE. If nonempty, ++# add APPEND to the result, otherwise set result ++# to NONDIR_REPLACEMENT. ++# value returned in "$func_dirname_result" ++# basename: Compute filename of FILE. ++# value retuned in "$func_basename_result" ++# Implementation must be kept synchronized with func_dirname ++# and func_basename. For efficiency, we do not delegate to ++# those functions but instead duplicate the functionality here. ++func_dirname_and_basename () ++{ ++ case ${1} in ++ */*) func_dirname_result="${1%/*}${2}" ;; ++ * ) func_dirname_result="${3}" ;; ++ esac ++ func_basename_result="${1##*/}" ++} + +- # On AIX, shared libraries and static libraries use the same namespace, and +- # are all built from PIC. +- case $host_os in +- aix3*) +- test "$enable_shared" = yes && enable_static=no +- if test -n "$RANLIB"; then +- archive_cmds="$archive_cmds~\$RANLIB \$lib" +- postinstall_cmds='$RANLIB $lib' +- fi +- ;; +- aix[[4-9]]*) +- if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then +- test "$enable_shared" = yes && enable_static=no +- fi +- ;; +- esac +- AC_MSG_RESULT([$enable_shared]) ++# func_stripname prefix suffix name ++# strip PREFIX and SUFFIX off of NAME. ++# PREFIX and SUFFIX must not contain globbing or regex special ++# characters, hashes, percent signs, but SUFFIX may contain a leading ++# dot (in which case that matches only a dot). ++func_stripname () ++{ ++ # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are ++ # positional parameters, so assign one to ordinary parameter first. ++ func_stripname_result=${3} ++ func_stripname_result=${func_stripname_result#"${1}"} ++ func_stripname_result=${func_stripname_result%"${2}"} ++} + +- AC_MSG_CHECKING([whether to build static libraries]) +- # Make sure either enable_shared or enable_static is yes. +- test "$enable_shared" = yes || enable_static=yes +- AC_MSG_RESULT([$enable_static]) ++# func_opt_split ++func_opt_split () ++{ ++ func_opt_split_opt=${1%%=*} ++ func_opt_split_arg=${1#*=} ++} + +- _LT_TAGVAR(GCC, $1)="$G77" +- _LT_TAGVAR(LD, $1)="$LD" ++# func_lo2o object ++func_lo2o () ++{ ++ case ${1} in ++ *.lo) func_lo2o_result=${1%.lo}.${objext} ;; ++ *) func_lo2o_result=${1} ;; ++ esac ++} + +- ## CAVEAT EMPTOR: +- ## There is no encapsulation within the following macros, do not change +- ## the running order or otherwise move them around unless you know exactly +- ## what you are doing... +- _LT_COMPILER_PIC($1) +- _LT_COMPILER_C_O($1) +- _LT_COMPILER_FILE_LOCKS($1) +- _LT_LINKER_SHLIBS($1) +- _LT_SYS_DYNAMIC_LINKER($1) +- _LT_LINKER_HARDCODE_LIBPATH($1) ++# func_xform libobj-or-source ++func_xform () ++{ ++ func_xform_result=${1%.*}.lo ++} + +- _LT_CONFIG($1) +- fi # test -n "$compiler" ++# func_arith arithmetic-term... ++func_arith () ++{ ++ func_arith_result=$(( $[*] )) ++} + +- GCC=$lt_save_GCC +- CC="$lt_save_CC" +-fi # test "$_lt_disable_F77" != yes ++# func_len string ++# STRING may not start with a hyphen. ++func_len () ++{ ++ func_len_result=${#1} ++} + +-AC_LANG_POP +-])# _LT_LANG_F77_CONFIG ++_LT_EOF ++ ;; ++ *) # Bourne compatible functions. ++ cat << \_LT_EOF >> "$cfgfile" + ++# func_dirname file append nondir_replacement ++# Compute the dirname of FILE. If nonempty, add APPEND to the result, ++# otherwise set result to NONDIR_REPLACEMENT. ++func_dirname () ++{ ++ # Extract subdirectory from the argument. ++ func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"` ++ if test "X$func_dirname_result" = "X${1}"; then ++ func_dirname_result="${3}" ++ else ++ func_dirname_result="$func_dirname_result${2}" ++ fi ++} + +-# _LT_PROG_FC +-# ----------- +-# Since AC_PROG_FC is broken, in that it returns the empty string +-# if there is no fortran compiler, we have our own version here. +-m4_defun([_LT_PROG_FC], +-[ +-pushdef([AC_MSG_ERROR], [_lt_disable_FC=yes]) +-AC_PROG_FC +-if test -z "$FC" || test "X$FC" = "Xno"; then +- _lt_disable_FC=yes +-fi +-popdef([AC_MSG_ERROR]) +-])# _LT_PROG_FC ++# func_basename file ++func_basename () ++{ ++ func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"` ++} + +-dnl aclocal-1.4 backwards compatibility: +-dnl AC_DEFUN([_LT_PROG_FC], []) ++dnl func_dirname_and_basename ++dnl A portable version of this function is already defined in general.m4sh ++dnl so there is no need for it here. + ++# func_stripname prefix suffix name ++# strip PREFIX and SUFFIX off of NAME. ++# PREFIX and SUFFIX must not contain globbing or regex special ++# characters, hashes, percent signs, but SUFFIX may contain a leading ++# dot (in which case that matches only a dot). ++# func_strip_suffix prefix name ++func_stripname () ++{ ++ case ${2} in ++ .*) func_stripname_result=`$ECHO "X${3}" \ ++ | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;; ++ *) func_stripname_result=`$ECHO "X${3}" \ ++ | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;; ++ esac ++} + +-# _LT_LANG_FC_CONFIG([TAG]) +-# ------------------------- +-# Ensure that the configuration variables for a Fortran compiler are +-# suitably defined. These variables are subsequently used by _LT_CONFIG +-# to write the compiler configuration to `libtool'. +-m4_defun([_LT_LANG_FC_CONFIG], +-[AC_REQUIRE([_LT_PROG_FC])dnl +-AC_LANG_PUSH(Fortran) ++# sed scripts: ++my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q' ++my_sed_long_arg='1s/^-[[^=]]*=//' + +-_LT_TAGVAR(archive_cmds_need_lc, $1)=no +-_LT_TAGVAR(allow_undefined_flag, $1)= +-_LT_TAGVAR(always_export_symbols, $1)=no +-_LT_TAGVAR(archive_expsym_cmds, $1)= +-_LT_TAGVAR(export_dynamic_flag_spec, $1)= +-_LT_TAGVAR(hardcode_direct, $1)=no +-_LT_TAGVAR(hardcode_direct_absolute, $1)=no +-_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +-_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= +-_LT_TAGVAR(hardcode_libdir_separator, $1)= +-_LT_TAGVAR(hardcode_minus_L, $1)=no +-_LT_TAGVAR(hardcode_automatic, $1)=no +-_LT_TAGVAR(inherit_rpath, $1)=no +-_LT_TAGVAR(module_cmds, $1)= +-_LT_TAGVAR(module_expsym_cmds, $1)= +-_LT_TAGVAR(link_all_deplibs, $1)=unknown +-_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +-_LT_TAGVAR(no_undefined_flag, $1)= +-_LT_TAGVAR(whole_archive_flag_spec, $1)= +-_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no ++# func_opt_split ++func_opt_split () ++{ ++ func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"` ++ func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"` ++} + +-# Source file extension for fc test sources. +-ac_ext=${ac_fc_srcext-f} ++# func_lo2o object ++func_lo2o () ++{ ++ func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"` ++} + +-# Object file extension for compiled fc test sources. +-objext=o +-_LT_TAGVAR(objext, $1)=$objext ++# func_xform libobj-or-source ++func_xform () ++{ ++ func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[[^.]]*$/.lo/'` ++} + +-# No sense in running all these tests if we already determined that +-# the FC compiler isn't working. Some variables (like enable_shared) +-# are currently assumed to apply to all compilers on this platform, +-# and will be corrupted by setting them based on a non-working compiler. +-if test "$_lt_disable_FC" != yes; then +- # Code to be used in simple compile tests +- lt_simple_compile_test_code="\ +- subroutine t +- return +- end +-" ++# func_arith arithmetic-term... ++func_arith () ++{ ++ func_arith_result=`expr "$[@]"` ++} + +- # Code to be used in simple link tests +- lt_simple_link_test_code="\ +- program t +- end +-" ++# func_len string ++# STRING may not start with a hyphen. ++func_len () ++{ ++ func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len` ++} + +- # ltmain only uses $CC for tagged configurations so make sure $CC is set. +- _LT_TAG_COMPILER ++_LT_EOF ++esac + +- # save warnings/boilerplate of simple test code +- _LT_COMPILER_BOILERPLATE +- _LT_LINKER_BOILERPLATE ++case $lt_shell_append in ++ yes) ++ cat << \_LT_EOF >> "$cfgfile" + +- # Allow CC to be a program name with arguments. +- lt_save_CC="$CC" +- lt_save_GCC=$GCC +- CC=${FC-"f95"} +- compiler=$CC +- GCC=$ac_cv_fc_compiler_gnu ++# func_append var value ++# Append VALUE to the end of shell variable VAR. ++func_append () ++{ ++ eval "$[1]+=\$[2]" ++} ++_LT_EOF ++ ;; ++ *) ++ cat << \_LT_EOF >> "$cfgfile" + +- _LT_TAGVAR(compiler, $1)=$CC +- _LT_CC_BASENAME([$compiler]) ++# func_append var value ++# Append VALUE to the end of shell variable VAR. ++func_append () ++{ ++ eval "$[1]=\$$[1]\$[2]" ++} + +- if test -n "$compiler"; then +- AC_MSG_CHECKING([if libtool supports shared libraries]) +- AC_MSG_RESULT([$can_build_shared]) ++_LT_EOF ++ ;; ++ esac ++]) + +- AC_MSG_CHECKING([whether to build shared libraries]) +- test "$can_build_shared" = "no" && enable_shared=no ++# Helper functions for option handling. -*- Autoconf -*- ++# ++# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc. ++# Written by Gary V. Vaughan, 2004 ++# ++# This file is free software; the Free Software Foundation gives ++# unlimited permission to copy and/or distribute it, with or without ++# modifications, as long as this notice is preserved. + +- # On AIX, shared libraries and static libraries use the same namespace, and +- # are all built from PIC. +- case $host_os in +- aix3*) +- test "$enable_shared" = yes && enable_static=no +- if test -n "$RANLIB"; then +- archive_cmds="$archive_cmds~\$RANLIB \$lib" +- postinstall_cmds='$RANLIB $lib' +- fi +- ;; +- aix[[4-9]]*) +- if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then +- test "$enable_shared" = yes && enable_static=no +- fi +- ;; +- esac +- AC_MSG_RESULT([$enable_shared]) ++# serial 6 ltoptions.m4 + +- AC_MSG_CHECKING([whether to build static libraries]) +- # Make sure either enable_shared or enable_static is yes. +- test "$enable_shared" = yes || enable_static=yes +- AC_MSG_RESULT([$enable_static]) ++# This is to help aclocal find these macros, as it can't see m4_define. ++AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])]) + +- _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" +- _LT_TAGVAR(LD, $1)="$LD" + +- ## CAVEAT EMPTOR: +- ## There is no encapsulation within the following macros, do not change +- ## the running order or otherwise move them around unless you know exactly +- ## what you are doing... +- _LT_SYS_HIDDEN_LIBDEPS($1) +- _LT_COMPILER_PIC($1) +- _LT_COMPILER_C_O($1) +- _LT_COMPILER_FILE_LOCKS($1) +- _LT_LINKER_SHLIBS($1) +- _LT_SYS_DYNAMIC_LINKER($1) +- _LT_LINKER_HARDCODE_LIBPATH($1) ++# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME) ++# ------------------------------------------ ++m4_define([_LT_MANGLE_OPTION], ++[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])]) + +- _LT_CONFIG($1) +- fi # test -n "$compiler" + +- GCC=$lt_save_GCC +- CC="$lt_save_CC" +-fi # test "$_lt_disable_FC" != yes ++# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME) ++# --------------------------------------- ++# Set option OPTION-NAME for macro MACRO-NAME, and if there is a ++# matching handler defined, dispatch to it. Other OPTION-NAMEs are ++# saved as a flag. ++m4_define([_LT_SET_OPTION], ++[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl ++m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]), ++ _LT_MANGLE_DEFUN([$1], [$2]), ++ [m4_warning([Unknown $1 option `$2'])])[]dnl ++]) + +-AC_LANG_POP +-])# _LT_LANG_FC_CONFIG + ++# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET]) ++# ------------------------------------------------------------ ++# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. ++m4_define([_LT_IF_OPTION], ++[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])]) + +-# _LT_LANG_GCJ_CONFIG([TAG]) +-# -------------------------- +-# Ensure that the configuration variables for the GNU Java Compiler compiler +-# are suitably defined. These variables are subsequently used by _LT_CONFIG +-# to write the compiler configuration to `libtool'. +-m4_defun([_LT_LANG_GCJ_CONFIG], +-[AC_REQUIRE([LT_PROG_GCJ])dnl +-AC_LANG_SAVE + +-# Source file extension for Java test sources. +-ac_ext=java ++# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET) ++# ------------------------------------------------------- ++# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME ++# are set. ++m4_define([_LT_UNLESS_OPTIONS], ++[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), ++ [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option), ++ [m4_define([$0_found])])])[]dnl ++m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3 ++])[]dnl ++]) + +-# Object file extension for compiled Java test sources. +-objext=o +-_LT_TAGVAR(objext, $1)=$objext + +-# Code to be used in simple compile tests +-lt_simple_compile_test_code="class foo {}" ++# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST) ++# ---------------------------------------- ++# OPTION-LIST is a space-separated list of Libtool options associated ++# with MACRO-NAME. If any OPTION has a matching handler declared with ++# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about ++# the unknown option and exit. ++m4_defun([_LT_SET_OPTIONS], ++[# Set options ++m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), ++ [_LT_SET_OPTION([$1], _LT_Option)]) + +-# Code to be used in simple link tests +-lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' ++m4_if([$1],[LT_INIT],[ ++ dnl ++ dnl Simply set some default values (i.e off) if boolean options were not ++ dnl specified: ++ _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no ++ ]) ++ _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no ++ ]) ++ dnl ++ dnl If no reference was made to various pairs of opposing options, then ++ dnl we run the default mode handler for the pair. For example, if neither ++ dnl `shared' nor `disable-shared' was passed, we enable building of shared ++ dnl archives by default: ++ _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED]) ++ _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC]) ++ _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC]) ++ _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install], ++ [_LT_ENABLE_FAST_INSTALL]) ++ ]) ++])# _LT_SET_OPTIONS + +-# ltmain only uses $CC for tagged configurations so make sure $CC is set. +-_LT_TAG_COMPILER + +-# save warnings/boilerplate of simple test code +-_LT_COMPILER_BOILERPLATE +-_LT_LINKER_BOILERPLATE + +-# Allow CC to be a program name with arguments. +-lt_save_CC="$CC" +-lt_save_GCC=$GCC +-GCC=yes +-CC=${GCJ-"gcj"} +-compiler=$CC +-_LT_TAGVAR(compiler, $1)=$CC +-_LT_TAGVAR(LD, $1)="$LD" +-_LT_CC_BASENAME([$compiler]) ++# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME) ++# ----------------------------------------- ++m4_define([_LT_MANGLE_DEFUN], ++[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])]) + +-# GCJ did not exist at the time GCC didn't implicitly link libc in. +-_LT_TAGVAR(archive_cmds_need_lc, $1)=no + +-_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds ++# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE) ++# ----------------------------------------------- ++m4_define([LT_OPTION_DEFINE], ++[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl ++])# LT_OPTION_DEFINE + +-if test -n "$compiler"; then +- _LT_COMPILER_NO_RTTI($1) +- _LT_COMPILER_PIC($1) +- _LT_COMPILER_C_O($1) +- _LT_COMPILER_FILE_LOCKS($1) +- _LT_LINKER_SHLIBS($1) +- _LT_LINKER_HARDCODE_LIBPATH($1) + +- _LT_CONFIG($1) +-fi ++# dlopen ++# ------ ++LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes ++]) + +-AC_LANG_RESTORE ++AU_DEFUN([AC_LIBTOOL_DLOPEN], ++[_LT_SET_OPTION([LT_INIT], [dlopen]) ++AC_DIAGNOSE([obsolete], ++[$0: Remove this warning and the call to _LT_SET_OPTION when you ++put the `dlopen' option into LT_INIT's first parameter.]) ++]) + +-GCC=$lt_save_GCC +-CC="$lt_save_CC" +-])# _LT_LANG_GCJ_CONFIG ++dnl aclocal-1.4 backwards compatibility: ++dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], []) + + +-# _LT_LANG_RC_CONFIG([TAG]) +-# ------------------------- +-# Ensure that the configuration variables for the Windows resource compiler +-# are suitably defined. These variables are subsequently used by _LT_CONFIG +-# to write the compiler configuration to `libtool'. +-m4_defun([_LT_LANG_RC_CONFIG], +-[AC_REQUIRE([LT_PROG_RC])dnl +-AC_LANG_SAVE ++# win32-dll ++# --------- ++# Declare package support for building win32 dll's. ++LT_OPTION_DEFINE([LT_INIT], [win32-dll], ++[enable_win32_dll=yes + +-# Source file extension for RC test sources. +-ac_ext=rc ++case $host in ++*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-cegcc*) ++ AC_CHECK_TOOL(AS, as, false) ++ AC_CHECK_TOOL(DLLTOOL, dlltool, false) ++ AC_CHECK_TOOL(OBJDUMP, objdump, false) ++ ;; ++esac + +-# Object file extension for compiled RC test sources. +-objext=o +-_LT_TAGVAR(objext, $1)=$objext ++test -z "$AS" && AS=as ++_LT_DECL([], [AS], [0], [Assembler program])dnl + +-# Code to be used in simple compile tests +-lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' ++test -z "$DLLTOOL" && DLLTOOL=dlltool ++_LT_DECL([], [DLLTOOL], [0], [DLL creation program])dnl + +-# Code to be used in simple link tests +-lt_simple_link_test_code="$lt_simple_compile_test_code" ++test -z "$OBJDUMP" && OBJDUMP=objdump ++_LT_DECL([], [OBJDUMP], [0], [Object dumper program])dnl ++])# win32-dll + +-# ltmain only uses $CC for tagged configurations so make sure $CC is set. +-_LT_TAG_COMPILER ++AU_DEFUN([AC_LIBTOOL_WIN32_DLL], ++[AC_REQUIRE([AC_CANONICAL_HOST])dnl ++_LT_SET_OPTION([LT_INIT], [win32-dll]) ++AC_DIAGNOSE([obsolete], ++[$0: Remove this warning and the call to _LT_SET_OPTION when you ++put the `win32-dll' option into LT_INIT's first parameter.]) ++]) + +-# save warnings/boilerplate of simple test code +-_LT_COMPILER_BOILERPLATE +-_LT_LINKER_BOILERPLATE ++dnl aclocal-1.4 backwards compatibility: ++dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], []) + +-# Allow CC to be a program name with arguments. +-lt_save_CC="$CC" +-lt_save_GCC=$GCC +-GCC= +-CC=${RC-"windres"} +-compiler=$CC +-_LT_TAGVAR(compiler, $1)=$CC +-_LT_CC_BASENAME([$compiler]) +-_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + +-if test -n "$compiler"; then +- : +- _LT_CONFIG($1) +-fi ++# _LT_ENABLE_SHARED([DEFAULT]) ++# ---------------------------- ++# implement the --enable-shared flag, and supports the `shared' and ++# `disable-shared' LT_INIT options. ++# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. ++m4_define([_LT_ENABLE_SHARED], ++[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl ++AC_ARG_ENABLE([shared], ++ [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@], ++ [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])], ++ [p=${PACKAGE-default} ++ case $enableval in ++ yes) enable_shared=yes ;; ++ no) enable_shared=no ;; ++ *) ++ enable_shared=no ++ # Look at the argument we got. We use all the common list separators. ++ lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," ++ for pkg in $enableval; do ++ IFS="$lt_save_ifs" ++ if test "X$pkg" = "X$p"; then ++ enable_shared=yes ++ fi ++ done ++ IFS="$lt_save_ifs" ++ ;; ++ esac], ++ [enable_shared=]_LT_ENABLE_SHARED_DEFAULT) + +-GCC=$lt_save_GCC +-AC_LANG_RESTORE +-CC="$lt_save_CC" +-])# _LT_LANG_RC_CONFIG ++ _LT_DECL([build_libtool_libs], [enable_shared], [0], ++ [Whether or not to build shared libraries]) ++])# _LT_ENABLE_SHARED ++ ++LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])]) ++LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])]) + ++# Old names: ++AC_DEFUN([AC_ENABLE_SHARED], ++[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared]) ++]) + +-# LT_PROG_GCJ +-# ----------- +-AC_DEFUN([LT_PROG_GCJ], +-[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], +- [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], +- [AC_CHECK_TOOL(GCJ, gcj,) +- test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" +- AC_SUBST(GCJFLAGS)])])[]dnl ++AC_DEFUN([AC_DISABLE_SHARED], ++[_LT_SET_OPTION([LT_INIT], [disable-shared]) + ]) + +-# Old name: +-AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) ++AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) ++AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) ++ + dnl aclocal-1.4 backwards compatibility: +-dnl AC_DEFUN([LT_AC_PROG_GCJ], []) ++dnl AC_DEFUN([AM_ENABLE_SHARED], []) ++dnl AC_DEFUN([AM_DISABLE_SHARED], []) + + +-# LT_PROG_RC +-# ---------- +-AC_DEFUN([LT_PROG_RC], +-[AC_CHECK_TOOL(RC, windres,) +-]) + +-# Old name: +-AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) +-dnl aclocal-1.4 backwards compatibility: +-dnl AC_DEFUN([LT_AC_PROG_RC], []) ++# _LT_ENABLE_STATIC([DEFAULT]) ++# ---------------------------- ++# implement the --enable-static flag, and support the `static' and ++# `disable-static' LT_INIT options. ++# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. ++m4_define([_LT_ENABLE_STATIC], ++[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl ++AC_ARG_ENABLE([static], ++ [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@], ++ [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])], ++ [p=${PACKAGE-default} ++ case $enableval in ++ yes) enable_static=yes ;; ++ no) enable_static=no ;; ++ *) ++ enable_static=no ++ # Look at the argument we got. We use all the common list separators. ++ lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," ++ for pkg in $enableval; do ++ IFS="$lt_save_ifs" ++ if test "X$pkg" = "X$p"; then ++ enable_static=yes ++ fi ++ done ++ IFS="$lt_save_ifs" ++ ;; ++ esac], ++ [enable_static=]_LT_ENABLE_STATIC_DEFAULT) + ++ _LT_DECL([build_old_libs], [enable_static], [0], ++ [Whether or not to build static libraries]) ++])# _LT_ENABLE_STATIC + +-# _LT_DECL_EGREP +-# -------------- +-# If we don't have a new enough Autoconf to choose the best grep +-# available, choose the one first in the user's PATH. +-m4_defun([_LT_DECL_EGREP], +-[AC_REQUIRE([AC_PROG_EGREP])dnl +-AC_REQUIRE([AC_PROG_FGREP])dnl +-test -z "$GREP" && GREP=grep +-_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) +-_LT_DECL([], [EGREP], [1], [An ERE matcher]) +-_LT_DECL([], [FGREP], [1], [A literal string matcher]) +-dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too +-AC_SUBST([GREP]) +-]) ++LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])]) ++LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])]) + ++# Old names: ++AC_DEFUN([AC_ENABLE_STATIC], ++[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static]) ++]) + +-# _LT_DECL_OBJDUMP +-# -------------- +-# If we don't have a new enough Autoconf to choose the best objdump +-# available, choose the one first in the user's PATH. +-m4_defun([_LT_DECL_OBJDUMP], +-[AC_CHECK_TOOL(OBJDUMP, objdump, false) +-test -z "$OBJDUMP" && OBJDUMP=objdump +-_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) +-AC_SUBST([OBJDUMP]) ++AC_DEFUN([AC_DISABLE_STATIC], ++[_LT_SET_OPTION([LT_INIT], [disable-static]) + ]) + ++AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) ++AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) + +-# _LT_DECL_SED +-# ------------ +-# Check for a fully-functional sed program, that truncates +-# as few characters as possible. Prefer GNU sed if found. +-m4_defun([_LT_DECL_SED], +-[AC_PROG_SED +-test -z "$SED" && SED=sed +-Xsed="$SED -e 1s/^X//" +-_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) +-_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], +- [Sed that helps us avoid accidentally triggering echo(1) options like -n]) +-])# _LT_DECL_SED ++dnl aclocal-1.4 backwards compatibility: ++dnl AC_DEFUN([AM_ENABLE_STATIC], []) ++dnl AC_DEFUN([AM_DISABLE_STATIC], []) + +-m4_ifndef([AC_PROG_SED], [ +-# NOTE: This macro has been submitted for inclusion into # +-# GNU Autoconf as AC_PROG_SED. When it is available in # +-# a released version of Autoconf we should remove this # +-# macro and use it instead. # + +-m4_defun([AC_PROG_SED], +-[AC_MSG_CHECKING([for a sed that does not truncate output]) +-AC_CACHE_VAL(lt_cv_path_SED, +-[# Loop through the user's path and test for sed and gsed. +-# Then use that list of sed's as ones to test for truncation. +-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +-for as_dir in $PATH +-do +- IFS=$as_save_IFS +- test -z "$as_dir" && as_dir=. +- for lt_ac_prog in sed gsed; do +- for ac_exec_ext in '' $ac_executable_extensions; do +- if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then +- lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" +- fi +- done +- done +-done +-IFS=$as_save_IFS +-lt_ac_max=0 +-lt_ac_count=0 +-# Add /usr/xpg4/bin/sed as it is typically found on Solaris +-# along with /bin/sed that truncates output. +-for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do +- test ! -f $lt_ac_sed && continue +- cat /dev/null > conftest.in +- lt_ac_count=0 +- echo $ECHO_N "0123456789$ECHO_C" >conftest.in +- # Check for GNU sed and select it if it is found. +- if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then +- lt_cv_path_SED=$lt_ac_sed +- break +- fi +- while true; do +- cat conftest.in conftest.in >conftest.tmp +- mv conftest.tmp conftest.in +- cp conftest.in conftest.nl +- echo >>conftest.nl +- $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break +- cmp -s conftest.out conftest.nl || break +- # 10000 chars as input seems more than enough +- test $lt_ac_count -gt 10 && break +- lt_ac_count=`expr $lt_ac_count + 1` +- if test $lt_ac_count -gt $lt_ac_max; then +- lt_ac_max=$lt_ac_count +- lt_cv_path_SED=$lt_ac_sed +- fi +- done +-done ++ ++# _LT_ENABLE_FAST_INSTALL([DEFAULT]) ++# ---------------------------------- ++# implement the --enable-fast-install flag, and support the `fast-install' ++# and `disable-fast-install' LT_INIT options. ++# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. ++m4_define([_LT_ENABLE_FAST_INSTALL], ++[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl ++AC_ARG_ENABLE([fast-install], ++ [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], ++ [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], ++ [p=${PACKAGE-default} ++ case $enableval in ++ yes) enable_fast_install=yes ;; ++ no) enable_fast_install=no ;; ++ *) ++ enable_fast_install=no ++ # Look at the argument we got. We use all the common list separators. ++ lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," ++ for pkg in $enableval; do ++ IFS="$lt_save_ifs" ++ if test "X$pkg" = "X$p"; then ++ enable_fast_install=yes ++ fi ++ done ++ IFS="$lt_save_ifs" ++ ;; ++ esac], ++ [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT) ++ ++_LT_DECL([fast_install], [enable_fast_install], [0], ++ [Whether or not to optimize for fast installation])dnl ++])# _LT_ENABLE_FAST_INSTALL ++ ++LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])]) ++LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])]) ++ ++# Old names: ++AU_DEFUN([AC_ENABLE_FAST_INSTALL], ++[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install]) ++AC_DIAGNOSE([obsolete], ++[$0: Remove this warning and the call to _LT_SET_OPTION when you put ++the `fast-install' option into LT_INIT's first parameter.]) ++]) ++ ++AU_DEFUN([AC_DISABLE_FAST_INSTALL], ++[_LT_SET_OPTION([LT_INIT], [disable-fast-install]) ++AC_DIAGNOSE([obsolete], ++[$0: Remove this warning and the call to _LT_SET_OPTION when you put ++the `disable-fast-install' option into LT_INIT's first parameter.]) + ]) +-SED=$lt_cv_path_SED +-AC_SUBST([SED]) +-AC_MSG_RESULT([$SED]) +-])#AC_PROG_SED +-])#m4_ifndef + +-# Old name: +-AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) + dnl aclocal-1.4 backwards compatibility: +-dnl AC_DEFUN([LT_AC_PROG_SED], []) ++dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], []) ++dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], []) + + +-# _LT_CHECK_SHELL_FEATURES +-# ------------------------ +-# Find out whether the shell is Bourne or XSI compatible, +-# or has some other useful features. +-m4_defun([_LT_CHECK_SHELL_FEATURES], +-[AC_MSG_CHECKING([whether the shell understands some XSI constructs]) +-# Try some XSI features +-xsi_shell=no +-( _lt_dummy="a/b/c" +- test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ +- = c,a/b,, \ +- && eval 'test $(( 1 + 1 )) -eq 2 \ +- && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ +- && xsi_shell=yes +-AC_MSG_RESULT([$xsi_shell]) +-_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) ++# _LT_WITH_PIC([MODE]) ++# -------------------- ++# implement the --with-pic flag, and support the `pic-only' and `no-pic' ++# LT_INIT options. ++# MODE is either `yes' or `no'. If omitted, it defaults to `both'. ++m4_define([_LT_WITH_PIC], ++[AC_ARG_WITH([pic], ++ [AS_HELP_STRING([--with-pic], ++ [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], ++ [pic_mode="$withval"], ++ [pic_mode=default]) ++ ++test -z "$pic_mode" && pic_mode=m4_default([$1], [default]) ++ ++_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl ++])# _LT_WITH_PIC + +-AC_MSG_CHECKING([whether the shell understands "+="]) +-lt_shell_append=no +-( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ +- >/dev/null 2>&1 \ +- && lt_shell_append=yes +-AC_MSG_RESULT([$lt_shell_append]) +-_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) ++LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])]) ++LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])]) + +-if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then +- lt_unset=unset +-else +- lt_unset=false +-fi +-_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl ++# Old name: ++AU_DEFUN([AC_LIBTOOL_PICMODE], ++[_LT_SET_OPTION([LT_INIT], [pic-only]) ++AC_DIAGNOSE([obsolete], ++[$0: Remove this warning and the call to _LT_SET_OPTION when you ++put the `pic-only' option into LT_INIT's first parameter.]) ++]) + +-# test EBCDIC or ASCII +-case `echo X|tr X '\101'` in +- A) # ASCII based system +- # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr +- lt_SP2NL='tr \040 \012' +- lt_NL2SP='tr \015\012 \040\040' +- ;; +- *) # EBCDIC based system +- lt_SP2NL='tr \100 \n' +- lt_NL2SP='tr \r\n \100\100' +- ;; +-esac +-_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl +-_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl +-])# _LT_CHECK_SHELL_FEATURES ++dnl aclocal-1.4 backwards compatibility: ++dnl AC_DEFUN([AC_LIBTOOL_PICMODE], []) + + +-# _LT_PROG_XSI_SHELLFNS +-# --------------------- +-# Bourne and XSI compatible variants of some useful shell functions. +-m4_defun([_LT_PROG_XSI_SHELLFNS], +-[case $xsi_shell in +- yes) +- cat << \_LT_EOF >> "$cfgfile" ++m4_define([_LTDL_MODE], []) ++LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive], ++ [m4_define([_LTDL_MODE], [nonrecursive])]) ++LT_OPTION_DEFINE([LTDL_INIT], [recursive], ++ [m4_define([_LTDL_MODE], [recursive])]) ++LT_OPTION_DEFINE([LTDL_INIT], [subproject], ++ [m4_define([_LTDL_MODE], [subproject])]) + +-# func_dirname file append nondir_replacement +-# Compute the dirname of FILE. If nonempty, add APPEND to the result, +-# otherwise set result to NONDIR_REPLACEMENT. +-func_dirname () +-{ +- case ${1} in +- */*) func_dirname_result="${1%/*}${2}" ;; +- * ) func_dirname_result="${3}" ;; +- esac +-} ++m4_define([_LTDL_TYPE], []) ++LT_OPTION_DEFINE([LTDL_INIT], [installable], ++ [m4_define([_LTDL_TYPE], [installable])]) ++LT_OPTION_DEFINE([LTDL_INIT], [convenience], ++ [m4_define([_LTDL_TYPE], [convenience])]) + +-# func_basename file +-func_basename () +-{ +- func_basename_result="${1##*/}" +-} ++# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*- ++# ++# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc. ++# Written by Gary V. Vaughan, 2004 ++# ++# This file is free software; the Free Software Foundation gives ++# unlimited permission to copy and/or distribute it, with or without ++# modifications, as long as this notice is preserved. + +-# func_dirname_and_basename file append nondir_replacement +-# perform func_basename and func_dirname in a single function +-# call: +-# dirname: Compute the dirname of FILE. If nonempty, +-# add APPEND to the result, otherwise set result +-# to NONDIR_REPLACEMENT. +-# value returned in "$func_dirname_result" +-# basename: Compute filename of FILE. +-# value retuned in "$func_basename_result" +-# Implementation must be kept synchronized with func_dirname +-# and func_basename. For efficiency, we do not delegate to +-# those functions but instead duplicate the functionality here. +-func_dirname_and_basename () +-{ +- case ${1} in +- */*) func_dirname_result="${1%/*}${2}" ;; +- * ) func_dirname_result="${3}" ;; +- esac +- func_basename_result="${1##*/}" +-} ++# serial 6 ltsugar.m4 + +-# func_stripname prefix suffix name +-# strip PREFIX and SUFFIX off of NAME. +-# PREFIX and SUFFIX must not contain globbing or regex special +-# characters, hashes, percent signs, but SUFFIX may contain a leading +-# dot (in which case that matches only a dot). +-func_stripname () +-{ +- # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are +- # positional parameters, so assign one to ordinary parameter first. +- func_stripname_result=${3} +- func_stripname_result=${func_stripname_result#"${1}"} +- func_stripname_result=${func_stripname_result%"${2}"} +-} ++# This is to help aclocal find these macros, as it can't see m4_define. ++AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])]) + +-# func_opt_split +-func_opt_split () +-{ +- func_opt_split_opt=${1%%=*} +- func_opt_split_arg=${1#*=} +-} + +-# func_lo2o object +-func_lo2o () +-{ +- case ${1} in +- *.lo) func_lo2o_result=${1%.lo}.${objext} ;; +- *) func_lo2o_result=${1} ;; +- esac +-} ++# lt_join(SEP, ARG1, [ARG2...]) ++# ----------------------------- ++# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their ++# associated separator. ++# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier ++# versions in m4sugar had bugs. ++m4_define([lt_join], ++[m4_if([$#], [1], [], ++ [$#], [2], [[$2]], ++ [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])]) ++m4_define([_lt_join], ++[m4_if([$#$2], [2], [], ++ [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])]) + +-# func_xform libobj-or-source +-func_xform () +-{ +- func_xform_result=${1%.*}.lo +-} + +-# func_arith arithmetic-term... +-func_arith () +-{ +- func_arith_result=$(( $[*] )) +-} ++# lt_car(LIST) ++# lt_cdr(LIST) ++# ------------ ++# Manipulate m4 lists. ++# These macros are necessary as long as will still need to support ++# Autoconf-2.59 which quotes differently. ++m4_define([lt_car], [[$1]]) ++m4_define([lt_cdr], ++[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])], ++ [$#], 1, [], ++ [m4_dquote(m4_shift($@))])]) ++m4_define([lt_unquote], $1) + +-# func_len string +-# STRING may not start with a hyphen. +-func_len () +-{ +- func_len_result=${#1} +-} + +-_LT_EOF +- ;; +- *) # Bourne compatible functions. +- cat << \_LT_EOF >> "$cfgfile" ++# lt_append(MACRO-NAME, STRING, [SEPARATOR]) ++# ------------------------------------------ ++# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'. ++# Note that neither SEPARATOR nor STRING are expanded; they are appended ++# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked). ++# No SEPARATOR is output if MACRO-NAME was previously undefined (different ++# than defined and empty). ++# ++# This macro is needed until we can rely on Autoconf 2.62, since earlier ++# versions of m4sugar mistakenly expanded SEPARATOR but not STRING. ++m4_define([lt_append], ++[m4_define([$1], ++ m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])]) + +-# func_dirname file append nondir_replacement +-# Compute the dirname of FILE. If nonempty, add APPEND to the result, +-# otherwise set result to NONDIR_REPLACEMENT. +-func_dirname () +-{ +- # Extract subdirectory from the argument. +- func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"` +- if test "X$func_dirname_result" = "X${1}"; then +- func_dirname_result="${3}" +- else +- func_dirname_result="$func_dirname_result${2}" +- fi +-} + +-# func_basename file +-func_basename () +-{ +- func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"` +-} + +-dnl func_dirname_and_basename +-dnl A portable version of this function is already defined in general.m4sh +-dnl so there is no need for it here. ++# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...]) ++# ---------------------------------------------------------- ++# Produce a SEP delimited list of all paired combinations of elements of ++# PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list ++# has the form PREFIXmINFIXSUFFIXn. ++# Needed until we can rely on m4_combine added in Autoconf 2.62. ++m4_define([lt_combine], ++[m4_if(m4_eval([$# > 3]), [1], ++ [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl ++[[m4_foreach([_Lt_prefix], [$2], ++ [m4_foreach([_Lt_suffix], ++ ]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[, ++ [_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])]) ++ ++ ++# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ]) ++# ----------------------------------------------------------------------- ++# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited ++# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ. ++m4_define([lt_if_append_uniq], ++[m4_ifdef([$1], ++ [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1], ++ [lt_append([$1], [$2], [$3])$4], ++ [$5])], ++ [lt_append([$1], [$2], [$3])$4])]) ++ ++ ++# lt_dict_add(DICT, KEY, VALUE) ++# ----------------------------- ++m4_define([lt_dict_add], ++[m4_define([$1($2)], [$3])]) + +-# func_stripname prefix suffix name +-# strip PREFIX and SUFFIX off of NAME. +-# PREFIX and SUFFIX must not contain globbing or regex special +-# characters, hashes, percent signs, but SUFFIX may contain a leading +-# dot (in which case that matches only a dot). +-# func_strip_suffix prefix name +-func_stripname () +-{ +- case ${2} in +- .*) func_stripname_result=`$ECHO "X${3}" \ +- | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;; +- *) func_stripname_result=`$ECHO "X${3}" \ +- | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;; +- esac +-} + +-# sed scripts: +-my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q' +-my_sed_long_arg='1s/^-[[^=]]*=//' ++# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE) ++# -------------------------------------------- ++m4_define([lt_dict_add_subkey], ++[m4_define([$1($2:$3)], [$4])]) + +-# func_opt_split +-func_opt_split () +-{ +- func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"` +- func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"` +-} + +-# func_lo2o object +-func_lo2o () +-{ +- func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"` +-} ++# lt_dict_fetch(DICT, KEY, [SUBKEY]) ++# ---------------------------------- ++m4_define([lt_dict_fetch], ++[m4_ifval([$3], ++ m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]), ++ m4_ifdef([$1($2)], [m4_defn([$1($2)])]))]) + +-# func_xform libobj-or-source +-func_xform () +-{ +- func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[[^.]]*$/.lo/'` +-} + +-# func_arith arithmetic-term... +-func_arith () +-{ +- func_arith_result=`expr "$[@]"` +-} ++# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE]) ++# ----------------------------------------------------------------- ++m4_define([lt_if_dict_fetch], ++[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4], ++ [$5], ++ [$6])]) + +-# func_len string +-# STRING may not start with a hyphen. +-func_len () +-{ +- func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len` +-} + +-_LT_EOF +-esac ++# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...]) ++# -------------------------------------------------------------- ++m4_define([lt_dict_filter], ++[m4_if([$5], [], [], ++ [lt_join(m4_quote(m4_default([$4], [[, ]])), ++ lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]), ++ [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl ++]) + +-case $lt_shell_append in +- yes) +- cat << \_LT_EOF >> "$cfgfile" ++# ltversion.m4 -- version numbers -*- Autoconf -*- ++# ++# Copyright (C) 2004 Free Software Foundation, Inc. ++# Written by Scott James Remnant, 2004 ++# ++# This file is free software; the Free Software Foundation gives ++# unlimited permission to copy and/or distribute it, with or without ++# modifications, as long as this notice is preserved. + +-# func_append var value +-# Append VALUE to the end of shell variable VAR. +-func_append () +-{ +- eval "$[1]+=\$[2]" +-} +-_LT_EOF +- ;; +- *) +- cat << \_LT_EOF >> "$cfgfile" ++# Generated from ltversion.in. + +-# func_append var value +-# Append VALUE to the end of shell variable VAR. +-func_append () +-{ +- eval "$[1]=\$$[1]\$[2]" +-} ++# serial 3017 ltversion.m4 ++# This file is part of GNU Libtool + +-_LT_EOF +- ;; +- esac ++m4_define([LT_PACKAGE_VERSION], [2.2.6b]) ++m4_define([LT_PACKAGE_REVISION], [1.3017]) ++ ++AC_DEFUN([LTVERSION_VERSION], ++[macro_version='2.2.6b' ++macro_revision='1.3017' ++_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?]) ++_LT_DECL(, macro_revision, 0) + ]) + +-# Helper functions for option handling. -*- Autoconf -*- ++# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*- + # +-# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc. +-# Written by Gary V. Vaughan, 2004 ++# Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc. ++# Written by Scott James Remnant, 2004. + # + # This file is free software; the Free Software Foundation gives + # unlimited permission to copy and/or distribute it, with or without + # modifications, as long as this notice is preserved. + +-# serial 6 ltoptions.m4 ++# serial 4 lt~obsolete.m4 ++ ++# These exist entirely to fool aclocal when bootstrapping libtool. ++# ++# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN) ++# which have later been changed to m4_define as they aren't part of the ++# exported API, or moved to Autoconf or Automake where they belong. ++# ++# The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN ++# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us ++# using a macro with the same name in our local m4/libtool.m4 it'll ++# pull the old libtool.m4 in (it doesn't see our shiny new m4_define ++# and doesn't know about Autoconf macros at all.) ++# ++# So we provide this file, which has a silly filename so it's always ++# included after everything else. This provides aclocal with the ++# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything ++# because those macros already exist, or will be overwritten later. ++# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. ++# ++# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here. ++# Yes, that means every name once taken will need to remain here until ++# we give up compatibility with versions before 1.7, at which point ++# we need to keep only those names which we still refer to. + + # This is to help aclocal find these macros, as it can't see m4_define. +-AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])]) ++AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])]) ++ ++m4_ifndef([AC_LIBTOOL_LINKER_OPTION], [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])]) ++m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP])]) ++m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])]) ++m4_ifndef([_LT_AC_SHELL_INIT], [AC_DEFUN([_LT_AC_SHELL_INIT])]) ++m4_ifndef([_LT_AC_SYS_LIBPATH_AIX], [AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])]) ++m4_ifndef([_LT_PROG_LTMAIN], [AC_DEFUN([_LT_PROG_LTMAIN])]) ++m4_ifndef([_LT_AC_TAGVAR], [AC_DEFUN([_LT_AC_TAGVAR])]) ++m4_ifndef([AC_LTDL_ENABLE_INSTALL], [AC_DEFUN([AC_LTDL_ENABLE_INSTALL])]) ++m4_ifndef([AC_LTDL_PREOPEN], [AC_DEFUN([AC_LTDL_PREOPEN])]) ++m4_ifndef([_LT_AC_SYS_COMPILER], [AC_DEFUN([_LT_AC_SYS_COMPILER])]) ++m4_ifndef([_LT_AC_LOCK], [AC_DEFUN([_LT_AC_LOCK])]) ++m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE], [AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])]) ++m4_ifndef([_LT_AC_TRY_DLOPEN_SELF], [AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])]) ++m4_ifndef([AC_LIBTOOL_PROG_CC_C_O], [AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])]) ++m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])]) ++m4_ifndef([AC_LIBTOOL_OBJDIR], [AC_DEFUN([AC_LIBTOOL_OBJDIR])]) ++m4_ifndef([AC_LTDL_OBJDIR], [AC_DEFUN([AC_LTDL_OBJDIR])]) ++m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])]) ++m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP], [AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])]) ++m4_ifndef([AC_PATH_MAGIC], [AC_DEFUN([AC_PATH_MAGIC])]) ++m4_ifndef([AC_PROG_LD_GNU], [AC_DEFUN([AC_PROG_LD_GNU])]) ++m4_ifndef([AC_PROG_LD_RELOAD_FLAG], [AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])]) ++m4_ifndef([AC_DEPLIBS_CHECK_METHOD], [AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])]) ++m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])]) ++m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])]) ++m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])]) ++m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS], [AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])]) ++m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP], [AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])]) ++m4_ifndef([LT_AC_PROG_EGREP], [AC_DEFUN([LT_AC_PROG_EGREP])]) ++m4_ifndef([LT_AC_PROG_SED], [AC_DEFUN([LT_AC_PROG_SED])]) ++m4_ifndef([_LT_CC_BASENAME], [AC_DEFUN([_LT_CC_BASENAME])]) ++m4_ifndef([_LT_COMPILER_BOILERPLATE], [AC_DEFUN([_LT_COMPILER_BOILERPLATE])]) ++m4_ifndef([_LT_LINKER_BOILERPLATE], [AC_DEFUN([_LT_LINKER_BOILERPLATE])]) ++m4_ifndef([_AC_PROG_LIBTOOL], [AC_DEFUN([_AC_PROG_LIBTOOL])]) ++m4_ifndef([AC_LIBTOOL_SETUP], [AC_DEFUN([AC_LIBTOOL_SETUP])]) ++m4_ifndef([_LT_AC_CHECK_DLFCN], [AC_DEFUN([_LT_AC_CHECK_DLFCN])]) ++m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER], [AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])]) ++m4_ifndef([_LT_AC_TAGCONFIG], [AC_DEFUN([_LT_AC_TAGCONFIG])]) ++m4_ifndef([AC_DISABLE_FAST_INSTALL], [AC_DEFUN([AC_DISABLE_FAST_INSTALL])]) ++m4_ifndef([_LT_AC_LANG_CXX], [AC_DEFUN([_LT_AC_LANG_CXX])]) ++m4_ifndef([_LT_AC_LANG_F77], [AC_DEFUN([_LT_AC_LANG_F77])]) ++m4_ifndef([_LT_AC_LANG_GCJ], [AC_DEFUN([_LT_AC_LANG_GCJ])]) ++m4_ifndef([AC_LIBTOOL_RC], [AC_DEFUN([AC_LIBTOOL_RC])]) ++m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])]) ++m4_ifndef([_LT_AC_LANG_C_CONFIG], [AC_DEFUN([_LT_AC_LANG_C_CONFIG])]) ++m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])]) ++m4_ifndef([_LT_AC_LANG_CXX_CONFIG], [AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])]) ++m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])]) ++m4_ifndef([_LT_AC_LANG_F77_CONFIG], [AC_DEFUN([_LT_AC_LANG_F77_CONFIG])]) ++m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])]) ++m4_ifndef([_LT_AC_LANG_GCJ_CONFIG], [AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])]) ++m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])]) ++m4_ifndef([_LT_AC_LANG_RC_CONFIG], [AC_DEFUN([_LT_AC_LANG_RC_CONFIG])]) ++m4_ifndef([AC_LIBTOOL_CONFIG], [AC_DEFUN([AC_LIBTOOL_CONFIG])]) ++m4_ifndef([_LT_AC_FILE_LTDLL_C], [AC_DEFUN([_LT_AC_FILE_LTDLL_C])]) + ++# Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. ++# ++# This file is free software; the Free Software Foundation ++# gives unlimited permission to copy and/or distribute it, ++# with or without modifications, as long as this notice is preserved. + +-# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME) +-# ------------------------------------------ +-m4_define([_LT_MANGLE_OPTION], +-[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])]) ++# AM_AUTOMAKE_VERSION(VERSION) ++# ---------------------------- ++# Automake X.Y traces this macro to ensure aclocal.m4 has been ++# generated from the m4 files accompanying Automake X.Y. ++# (This private macro should not be called outside this file.) ++AC_DEFUN([AM_AUTOMAKE_VERSION], ++[am__api_version='1.11' ++dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to ++dnl require some minimum version. Point them to the right macro. ++m4_if([$1], [1.11.1], [], ++ [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl ++]) ++ ++# _AM_AUTOCONF_VERSION(VERSION) ++# ----------------------------- ++# aclocal traces this macro to find the Autoconf version. ++# This is a private macro too. Using m4_define simplifies ++# the logic in aclocal, which can simply ignore this definition. ++m4_define([_AM_AUTOCONF_VERSION], []) ++ ++# AM_SET_CURRENT_AUTOMAKE_VERSION ++# ------------------------------- ++# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced. ++# This function is AC_REQUIREd by AM_INIT_AUTOMAKE. ++AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], ++[AM_AUTOMAKE_VERSION([1.11.1])dnl ++m4_ifndef([AC_AUTOCONF_VERSION], ++ [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl ++_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))]) ++ ++# AM_AUX_DIR_EXPAND -*- Autoconf -*- ++ ++# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. ++# ++# This file is free software; the Free Software Foundation ++# gives unlimited permission to copy and/or distribute it, ++# with or without modifications, as long as this notice is preserved. + ++# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets ++# $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to ++# `$srcdir', `$srcdir/..', or `$srcdir/../..'. ++# ++# Of course, Automake must honor this variable whenever it calls a ++# tool from the auxiliary directory. The problem is that $srcdir (and ++# therefore $ac_aux_dir as well) can be either absolute or relative, ++# depending on how configure is run. This is pretty annoying, since ++# it makes $ac_aux_dir quite unusable in subdirectories: in the top ++# source directory, any form will work fine, but in subdirectories a ++# relative path needs to be adjusted first. ++# ++# $ac_aux_dir/missing ++# fails when called from a subdirectory if $ac_aux_dir is relative ++# $top_srcdir/$ac_aux_dir/missing ++# fails if $ac_aux_dir is absolute, ++# fails when called from a subdirectory in a VPATH build with ++# a relative $ac_aux_dir ++# ++# The reason of the latter failure is that $top_srcdir and $ac_aux_dir ++# are both prefixed by $srcdir. In an in-source build this is usually ++# harmless because $srcdir is `.', but things will broke when you ++# start a VPATH build or use an absolute $srcdir. ++# ++# So we could use something similar to $top_srcdir/$ac_aux_dir/missing, ++# iff we strip the leading $srcdir from $ac_aux_dir. That would be: ++# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"` ++# and then we would define $MISSING as ++# MISSING="\${SHELL} $am_aux_dir/missing" ++# This will work as long as MISSING is not called from configure, because ++# unfortunately $(top_srcdir) has no meaning in configure. ++# However there are other variables, like CC, which are often used in ++# configure, and could therefore not use this "fixed" $ac_aux_dir. ++# ++# Another solution, used here, is to always expand $ac_aux_dir to an ++# absolute PATH. The drawback is that using absolute paths prevent a ++# configured tree to be moved without reconfiguration. + +-# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME) +-# --------------------------------------- +-# Set option OPTION-NAME for macro MACRO-NAME, and if there is a +-# matching handler defined, dispatch to it. Other OPTION-NAMEs are +-# saved as a flag. +-m4_define([_LT_SET_OPTION], +-[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl +-m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]), +- _LT_MANGLE_DEFUN([$1], [$2]), +- [m4_warning([Unknown $1 option `$2'])])[]dnl ++AC_DEFUN([AM_AUX_DIR_EXPAND], ++[dnl Rely on autoconf to set up CDPATH properly. ++AC_PREREQ([2.50])dnl ++# expand $ac_aux_dir to an absolute path ++am_aux_dir=`cd $ac_aux_dir && pwd` + ]) + ++# AM_CONDITIONAL -*- Autoconf -*- + +-# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET]) +-# ------------------------------------------------------------ +-# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. +-m4_define([_LT_IF_OPTION], +-[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])]) ++# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008 ++# Free Software Foundation, Inc. ++# ++# This file is free software; the Free Software Foundation ++# gives unlimited permission to copy and/or distribute it, ++# with or without modifications, as long as this notice is preserved. + ++# serial 9 + +-# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET) +-# ------------------------------------------------------- +-# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME +-# are set. +-m4_define([_LT_UNLESS_OPTIONS], +-[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), +- [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option), +- [m4_define([$0_found])])])[]dnl +-m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3 +-])[]dnl +-]) ++# AM_CONDITIONAL(NAME, SHELL-CONDITION) ++# ------------------------------------- ++# Define a conditional. ++AC_DEFUN([AM_CONDITIONAL], ++[AC_PREREQ(2.52)dnl ++ ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], ++ [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl ++AC_SUBST([$1_TRUE])dnl ++AC_SUBST([$1_FALSE])dnl ++_AM_SUBST_NOTMAKE([$1_TRUE])dnl ++_AM_SUBST_NOTMAKE([$1_FALSE])dnl ++m4_define([_AM_COND_VALUE_$1], [$2])dnl ++if $2; then ++ $1_TRUE= ++ $1_FALSE='#' ++else ++ $1_TRUE='#' ++ $1_FALSE= ++fi ++AC_CONFIG_COMMANDS_PRE( ++[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then ++ AC_MSG_ERROR([[conditional "$1" was never defined. ++Usually this means the macro was only invoked conditionally.]]) ++fi])]) + ++# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009 ++# Free Software Foundation, Inc. ++# ++# This file is free software; the Free Software Foundation ++# gives unlimited permission to copy and/or distribute it, ++# with or without modifications, as long as this notice is preserved. + +-# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST) +-# ---------------------------------------- +-# OPTION-LIST is a space-separated list of Libtool options associated +-# with MACRO-NAME. If any OPTION has a matching handler declared with +-# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about +-# the unknown option and exit. +-m4_defun([_LT_SET_OPTIONS], +-[# Set options +-m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), +- [_LT_SET_OPTION([$1], _LT_Option)]) ++# serial 10 + +-m4_if([$1],[LT_INIT],[ +- dnl +- dnl Simply set some default values (i.e off) if boolean options were not +- dnl specified: +- _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no +- ]) +- _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no +- ]) +- dnl +- dnl If no reference was made to various pairs of opposing options, then +- dnl we run the default mode handler for the pair. For example, if neither +- dnl `shared' nor `disable-shared' was passed, we enable building of shared +- dnl archives by default: +- _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED]) +- _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC]) +- _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC]) +- _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install], +- [_LT_ENABLE_FAST_INSTALL]) +- ]) +-])# _LT_SET_OPTIONS ++# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be ++# written in clear, in which case automake, when reading aclocal.m4, ++# will think it sees a *use*, and therefore will trigger all it's ++# C support machinery. Also note that it means that autoscan, seeing ++# CC etc. in the Makefile, will ask for an AC_PROG_CC use... + + ++# _AM_DEPENDENCIES(NAME) ++# ---------------------- ++# See how the compiler implements dependency checking. ++# NAME is "CC", "CXX", "GCJ", or "OBJC". ++# We try a few techniques and use that to set a single cache variable. ++# ++# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was ++# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular ++# dependency, and given that the user is not expected to run this macro, ++# just rely on AC_PROG_CC. ++AC_DEFUN([_AM_DEPENDENCIES], ++[AC_REQUIRE([AM_SET_DEPDIR])dnl ++AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl ++AC_REQUIRE([AM_MAKE_INCLUDE])dnl ++AC_REQUIRE([AM_DEP_TRACK])dnl + +-# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME) +-# ----------------------------------------- +-m4_define([_LT_MANGLE_DEFUN], +-[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])]) ++ifelse([$1], CC, [depcc="$CC" am_compiler_list=], ++ [$1], CXX, [depcc="$CXX" am_compiler_list=], ++ [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'], ++ [$1], UPC, [depcc="$UPC" am_compiler_list=], ++ [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'], ++ [depcc="$$1" am_compiler_list=]) + ++AC_CACHE_CHECK([dependency style of $depcc], ++ [am_cv_$1_dependencies_compiler_type], ++[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then ++ # We make a subdir and do the tests there. Otherwise we can end up ++ # making bogus files that we don't know about and never remove. For ++ # instance it was reported that on HP-UX the gcc test will end up ++ # making a dummy file named `D' -- because `-MD' means `put the output ++ # in D'. ++ mkdir conftest.dir ++ # Copy depcomp to subdir because otherwise we won't find it if we're ++ # using a relative directory. ++ cp "$am_depcomp" conftest.dir ++ cd conftest.dir ++ # We will build objects and dependencies in a subdirectory because ++ # it helps to detect inapplicable dependency modes. For instance ++ # both Tru64's cc and ICC support -MD to output dependencies as a ++ # side effect of compilation, but ICC will put the dependencies in ++ # the current directory while Tru64 will put them in the object ++ # directory. ++ mkdir sub + +-# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE) +-# ----------------------------------------------- +-m4_define([LT_OPTION_DEFINE], +-[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl +-])# LT_OPTION_DEFINE ++ am_cv_$1_dependencies_compiler_type=none ++ if test "$am_compiler_list" = ""; then ++ am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp` ++ fi ++ am__universal=false ++ m4_case([$1], [CC], ++ [case " $depcc " in #( ++ *\ -arch\ *\ -arch\ *) am__universal=true ;; ++ esac], ++ [CXX], ++ [case " $depcc " in #( ++ *\ -arch\ *\ -arch\ *) am__universal=true ;; ++ esac]) + ++ for depmode in $am_compiler_list; do ++ # Setup a source with many dependencies, because some compilers ++ # like to wrap large dependency lists on column 80 (with \), and ++ # we should not choose a depcomp mode which is confused by this. ++ # ++ # We need to recreate these files for each test, as the compiler may ++ # overwrite some of them when testing with obscure command lines. ++ # This happens at least with the AIX C compiler. ++ : > sub/conftest.c ++ for i in 1 2 3 4 5 6; do ++ echo '#include "conftst'$i'.h"' >> sub/conftest.c ++ # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with ++ # Solaris 8's {/usr,}/bin/sh. ++ touch sub/conftst$i.h ++ done ++ echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf + +-# dlopen +-# ------ +-LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes ++ # We check with `-c' and `-o' for the sake of the "dashmstdout" ++ # mode. It turns out that the SunPro C++ compiler does not properly ++ # handle `-M -o', and we need to detect this. Also, some Intel ++ # versions had trouble with output in subdirs ++ am__obj=sub/conftest.${OBJEXT-o} ++ am__minus_obj="-o $am__obj" ++ case $depmode in ++ gcc) ++ # This depmode causes a compiler race in universal mode. ++ test "$am__universal" = false || continue ++ ;; ++ nosideeffect) ++ # after this tag, mechanisms are not by side-effect, so they'll ++ # only be used when explicitly requested ++ if test "x$enable_dependency_tracking" = xyes; then ++ continue ++ else ++ break ++ fi ++ ;; ++ msvisualcpp | msvcmsys) ++ # This compiler won't grok `-c -o', but also, the minuso test has ++ # not run yet. These depmodes are late enough in the game, and ++ # so weak that their functioning should not be impacted. ++ am__obj=conftest.${OBJEXT-o} ++ am__minus_obj= ++ ;; ++ none) break ;; ++ esac ++ if depmode=$depmode \ ++ source=sub/conftest.c object=$am__obj \ ++ depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ ++ $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ ++ >/dev/null 2>conftest.err && ++ grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && ++ grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && ++ grep $am__obj sub/conftest.Po > /dev/null 2>&1 && ++ ${MAKE-make} -s -f confmf > /dev/null 2>&1; then ++ # icc doesn't choke on unknown options, it will just issue warnings ++ # or remarks (even with -Werror). So we grep stderr for any message ++ # that says an option was ignored or not supported. ++ # When given -MP, icc 7.0 and 7.1 complain thusly: ++ # icc: Command line warning: ignoring option '-M'; no argument required ++ # The diagnosis changed in icc 8.0: ++ # icc: Command line remark: option '-MP' not supported ++ if (grep 'ignoring option' conftest.err || ++ grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else ++ am_cv_$1_dependencies_compiler_type=$depmode ++ break ++ fi ++ fi ++ done ++ ++ cd .. ++ rm -rf conftest.dir ++else ++ am_cv_$1_dependencies_compiler_type=none ++fi ++]) ++AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type]) ++AM_CONDITIONAL([am__fastdep$1], [ ++ test "x$enable_dependency_tracking" != xno \ ++ && test "$am_cv_$1_dependencies_compiler_type" = gcc3]) + ]) + +-AU_DEFUN([AC_LIBTOOL_DLOPEN], +-[_LT_SET_OPTION([LT_INIT], [dlopen]) +-AC_DIAGNOSE([obsolete], +-[$0: Remove this warning and the call to _LT_SET_OPTION when you +-put the `dlopen' option into LT_INIT's first parameter.]) ++ ++# AM_SET_DEPDIR ++# ------------- ++# Choose a directory name for dependency files. ++# This macro is AC_REQUIREd in _AM_DEPENDENCIES ++AC_DEFUN([AM_SET_DEPDIR], ++[AC_REQUIRE([AM_SET_LEADING_DOT])dnl ++AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl + ]) + +-dnl aclocal-1.4 backwards compatibility: +-dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], []) + ++# AM_DEP_TRACK ++# ------------ ++AC_DEFUN([AM_DEP_TRACK], ++[AC_ARG_ENABLE(dependency-tracking, ++[ --disable-dependency-tracking speeds up one-time build ++ --enable-dependency-tracking do not reject slow dependency extractors]) ++if test "x$enable_dependency_tracking" != xno; then ++ am_depcomp="$ac_aux_dir/depcomp" ++ AMDEPBACKSLASH='\' ++fi ++AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno]) ++AC_SUBST([AMDEPBACKSLASH])dnl ++_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl ++]) + +-# win32-dll +-# --------- +-# Declare package support for building win32 dll's. +-LT_OPTION_DEFINE([LT_INIT], [win32-dll], +-[enable_win32_dll=yes ++# Generate code to set up dependency tracking. -*- Autoconf -*- + +-case $host in +-*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-cegcc*) +- AC_CHECK_TOOL(AS, as, false) +- AC_CHECK_TOOL(DLLTOOL, dlltool, false) +- AC_CHECK_TOOL(OBJDUMP, objdump, false) +- ;; +-esac ++# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008 ++# Free Software Foundation, Inc. ++# ++# This file is free software; the Free Software Foundation ++# gives unlimited permission to copy and/or distribute it, ++# with or without modifications, as long as this notice is preserved. + +-test -z "$AS" && AS=as +-_LT_DECL([], [AS], [0], [Assembler program])dnl ++#serial 5 + +-test -z "$DLLTOOL" && DLLTOOL=dlltool +-_LT_DECL([], [DLLTOOL], [0], [DLL creation program])dnl ++# _AM_OUTPUT_DEPENDENCY_COMMANDS ++# ------------------------------ ++AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], ++[{ ++ # Autoconf 2.62 quotes --file arguments for eval, but not when files ++ # are listed without --file. 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We use all the common list separators. +- lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," +- for pkg in $enableval; do +- IFS="$lt_save_ifs" +- if test "X$pkg" = "X$p"; then +- enable_fast_install=yes +- fi +- done +- IFS="$lt_save_ifs" +- ;; +- esac], +- [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT) +- +-_LT_DECL([fast_install], [enable_fast_install], [0], +- [Whether or not to optimize for fast installation])dnl +-])# _LT_ENABLE_FAST_INSTALL +- +-LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])]) +-LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])]) +- +-# Old names: +-AU_DEFUN([AC_ENABLE_FAST_INSTALL], +-[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install]) +-AC_DIAGNOSE([obsolete], +-[$0: Remove this warning and the call to _LT_SET_OPTION when you put +-the `fast-install' option into LT_INIT's first parameter.]) +-]) +- +-AU_DEFUN([AC_DISABLE_FAST_INSTALL], +-[_LT_SET_OPTION([LT_INIT], [disable-fast-install]) +-AC_DIAGNOSE([obsolete], +-[$0: Remove this warning and the call to _LT_SET_OPTION when you put +-the `disable-fast-install' option into LT_INIT's first parameter.]) +-]) +- +-dnl aclocal-1.4 backwards compatibility: +-dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], []) +-dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], []) +- ++# Control maintainer-specific portions of Makefiles. ++# Default is to disable them, unless `enable' is passed literally. ++# For symmetry, `disable' may be passed as well. Anyway, the user ++# can override the default with the --enable/--disable switch. ++AC_DEFUN([AM_MAINTAINER_MODE], ++[m4_case(m4_default([$1], [disable]), ++ [enable], [m4_define([am_maintainer_other], [disable])], ++ [disable], [m4_define([am_maintainer_other], [enable])], ++ [m4_define([am_maintainer_other], [enable]) ++ m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])]) ++AC_MSG_CHECKING([whether to am_maintainer_other maintainer-specific portions of Makefiles]) ++ dnl maintainer-mode's default is 'disable' unless 'enable' is passed ++ AC_ARG_ENABLE([maintainer-mode], ++[ --][am_maintainer_other][-maintainer-mode am_maintainer_other make rules and dependencies not useful ++ (and sometimes confusing) to the casual installer], ++ [USE_MAINTAINER_MODE=$enableval], ++ [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes])) ++ AC_MSG_RESULT([$USE_MAINTAINER_MODE]) ++ AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes]) ++ MAINT=$MAINTAINER_MODE_TRUE ++ AC_SUBST([MAINT])dnl ++] ++) + +-# _LT_WITH_PIC([MODE]) +-# -------------------- +-# implement the --with-pic flag, and support the `pic-only' and `no-pic' +-# LT_INIT options. +-# MODE is either `yes' or `no'. If omitted, it defaults to `both'. +-m4_define([_LT_WITH_PIC], +-[AC_ARG_WITH([pic], +- [AS_HELP_STRING([--with-pic], +- [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], +- [pic_mode="$withval"], +- [pic_mode=default]) ++AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE]) + +-test -z "$pic_mode" && pic_mode=m4_default([$1], [default]) ++# Check to see how 'make' treats includes. -*- Autoconf -*- + +-_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl +-])# _LT_WITH_PIC ++# Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc. ++# ++# This file is free software; the Free Software Foundation ++# gives unlimited permission to copy and/or distribute it, ++# with or without modifications, as long as this notice is preserved. + +-LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])]) +-LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])]) ++# serial 4 + +-# Old name: +-AU_DEFUN([AC_LIBTOOL_PICMODE], +-[_LT_SET_OPTION([LT_INIT], [pic-only]) +-AC_DIAGNOSE([obsolete], +-[$0: Remove this warning and the call to _LT_SET_OPTION when you +-put the `pic-only' option into LT_INIT's first parameter.]) ++# AM_MAKE_INCLUDE() ++# ----------------- ++# Check to see how make treats includes. ++AC_DEFUN([AM_MAKE_INCLUDE], ++[am_make=${MAKE-make} ++cat > confinc << 'END' ++am__doit: ++ @echo this is the am__doit target ++.PHONY: am__doit ++END ++# If we don't find an include directive, just comment out the code. ++AC_MSG_CHECKING([for style of include used by $am_make]) ++am__include="#" ++am__quote= ++_am_result=none ++# First try GNU make style include. ++echo "include confinc" > confmf ++# Ignore all kinds of additional output from `make'. ++case `$am_make -s -f confmf 2> /dev/null` in #( ++*the\ am__doit\ target*) ++ am__include=include ++ am__quote= ++ _am_result=GNU ++ ;; ++esac ++# Now try BSD make style include. ++if test "$am__include" = "#"; then ++ echo '.include "confinc"' > confmf ++ case `$am_make -s -f confmf 2> /dev/null` in #( ++ *the\ am__doit\ target*) ++ am__include=.include ++ am__quote="\"" ++ _am_result=BSD ++ ;; ++ esac ++fi ++AC_SUBST([am__include]) ++AC_SUBST([am__quote]) ++AC_MSG_RESULT([$_am_result]) ++rm -f confinc confmf + ]) + +-dnl aclocal-1.4 backwards compatibility: +-dnl AC_DEFUN([AC_LIBTOOL_PICMODE], []) +- +- +-m4_define([_LTDL_MODE], []) +-LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive], +- [m4_define([_LTDL_MODE], [nonrecursive])]) +-LT_OPTION_DEFINE([LTDL_INIT], [recursive], +- [m4_define([_LTDL_MODE], [recursive])]) +-LT_OPTION_DEFINE([LTDL_INIT], [subproject], +- [m4_define([_LTDL_MODE], [subproject])]) +- +-m4_define([_LTDL_TYPE], []) +-LT_OPTION_DEFINE([LTDL_INIT], [installable], +- [m4_define([_LTDL_TYPE], [installable])]) +-LT_OPTION_DEFINE([LTDL_INIT], [convenience], +- [m4_define([_LTDL_TYPE], [convenience])]) ++# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- + +-# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*- +-# +-# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc. +-# Written by Gary V. Vaughan, 2004 ++# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008 ++# Free Software Foundation, Inc. + # +-# This file is free software; the Free Software Foundation gives +-# unlimited permission to copy and/or distribute it, with or without +-# modifications, as long as this notice is preserved. ++# This file is free software; the Free Software Foundation ++# gives unlimited permission to copy and/or distribute it, ++# with or without modifications, as long as this notice is preserved. + +-# serial 6 ltsugar.m4 ++# serial 6 + +-# This is to help aclocal find these macros, as it can't see m4_define. +-AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])]) ++# AM_MISSING_PROG(NAME, PROGRAM) ++# ------------------------------ ++AC_DEFUN([AM_MISSING_PROG], ++[AC_REQUIRE([AM_MISSING_HAS_RUN]) ++$1=${$1-"${am_missing_run}$2"} ++AC_SUBST($1)]) + + +-# lt_join(SEP, ARG1, [ARG2...]) +-# ----------------------------- +-# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their +-# associated separator. +-# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier +-# versions in m4sugar had bugs. +-m4_define([lt_join], +-[m4_if([$#], [1], [], +- [$#], [2], [[$2]], +- [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])]) +-m4_define([_lt_join], +-[m4_if([$#$2], [2], [], +- [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])]) ++# AM_MISSING_HAS_RUN ++# ------------------ ++# Define MISSING if not defined so far and test if it supports --run. ++# If it does, set am_missing_run to use it, otherwise, to nothing. ++AC_DEFUN([AM_MISSING_HAS_RUN], ++[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl ++AC_REQUIRE_AUX_FILE([missing])dnl ++if test x"${MISSING+set}" != xset; then ++ case $am_aux_dir in ++ *\ * | *\ *) ++ MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; ++ *) ++ MISSING="\${SHELL} $am_aux_dir/missing" ;; ++ esac ++fi ++# Use eval to expand $SHELL ++if eval "$MISSING --run true"; then ++ am_missing_run="$MISSING --run " ++else ++ am_missing_run= ++ AC_MSG_WARN([`missing' script is too old or missing]) ++fi ++]) + ++# Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc. ++# ++# This file is free software; the Free Software Foundation ++# gives unlimited permission to copy and/or distribute it, ++# with or without modifications, as long as this notice is preserved. + +-# lt_car(LIST) +-# lt_cdr(LIST) +-# ------------ +-# Manipulate m4 lists. +-# These macros are necessary as long as will still need to support +-# Autoconf-2.59 which quotes differently. +-m4_define([lt_car], [[$1]]) +-m4_define([lt_cdr], +-[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])], +- [$#], 1, [], +- [m4_dquote(m4_shift($@))])]) +-m4_define([lt_unquote], $1) ++# AM_PROG_MKDIR_P ++# --------------- ++# Check for `mkdir -p'. ++AC_DEFUN([AM_PROG_MKDIR_P], ++[AC_PREREQ([2.60])dnl ++AC_REQUIRE([AC_PROG_MKDIR_P])dnl ++dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P, ++dnl while keeping a definition of mkdir_p for backward compatibility. ++dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile. ++dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of ++dnl Makefile.ins that do not define MKDIR_P, so we do our own ++dnl adjustment using top_builddir (which is defined more often than ++dnl MKDIR_P). ++AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl ++case $mkdir_p in ++ [[\\/$]]* | ?:[[\\/]]*) ;; ++ */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; ++esac ++]) + ++# Helper functions for option handling. -*- Autoconf -*- + +-# lt_append(MACRO-NAME, STRING, [SEPARATOR]) +-# ------------------------------------------ +-# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'. +-# Note that neither SEPARATOR nor STRING are expanded; they are appended +-# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked). +-# No SEPARATOR is output if MACRO-NAME was previously undefined (different +-# than defined and empty). ++# Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc. + # +-# This macro is needed until we can rely on Autoconf 2.62, since earlier +-# versions of m4sugar mistakenly expanded SEPARATOR but not STRING. +-m4_define([lt_append], +-[m4_define([$1], +- m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])]) +- ++# This file is free software; the Free Software Foundation ++# gives unlimited permission to copy and/or distribute it, ++# with or without modifications, as long as this notice is preserved. + ++# serial 4 + +-# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...]) +-# ---------------------------------------------------------- +-# Produce a SEP delimited list of all paired combinations of elements of +-# PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list +-# has the form PREFIXmINFIXSUFFIXn. +-# Needed until we can rely on m4_combine added in Autoconf 2.62. +-m4_define([lt_combine], +-[m4_if(m4_eval([$# > 3]), [1], +- [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl +-[[m4_foreach([_Lt_prefix], [$2], +- [m4_foreach([_Lt_suffix], +- ]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[, +- [_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])]) ++# _AM_MANGLE_OPTION(NAME) ++# ----------------------- ++AC_DEFUN([_AM_MANGLE_OPTION], ++[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) + ++# _AM_SET_OPTION(NAME) ++# ------------------------------ ++# Set option NAME. Presently that only means defining a flag for this option. ++AC_DEFUN([_AM_SET_OPTION], ++[m4_define(_AM_MANGLE_OPTION([$1]), 1)]) + +-# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ]) +-# ----------------------------------------------------------------------- +-# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited +-# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ. +-m4_define([lt_if_append_uniq], +-[m4_ifdef([$1], +- [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1], +- [lt_append([$1], [$2], [$3])$4], +- [$5])], +- [lt_append([$1], [$2], [$3])$4])]) ++# _AM_SET_OPTIONS(OPTIONS) ++# ---------------------------------- ++# OPTIONS is a space-separated list of Automake options. ++AC_DEFUN([_AM_SET_OPTIONS], ++[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) + ++# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) ++# ------------------------------------------- ++# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. ++AC_DEFUN([_AM_IF_OPTION], ++[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) + +-# lt_dict_add(DICT, KEY, VALUE) +-# ----------------------------- +-m4_define([lt_dict_add], +-[m4_define([$1($2)], [$3])]) ++# Check to make sure that the build environment is sane. -*- Autoconf -*- + ++# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008 ++# Free Software Foundation, Inc. ++# ++# This file is free software; the Free Software Foundation ++# gives unlimited permission to copy and/or distribute it, ++# with or without modifications, as long as this notice is preserved. + +-# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE) +-# -------------------------------------------- +-m4_define([lt_dict_add_subkey], +-[m4_define([$1($2:$3)], [$4])]) ++# serial 5 + ++# AM_SANITY_CHECK ++# --------------- ++AC_DEFUN([AM_SANITY_CHECK], ++[AC_MSG_CHECKING([whether build environment is sane]) ++# Just in case ++sleep 1 ++echo timestamp > conftest.file ++# Reject unsafe characters in $srcdir or the absolute working directory ++# name. Accept space and tab only in the latter. ++am_lf=' ++' ++case `pwd` in ++ *[[\\\"\#\$\&\'\`$am_lf]]*) ++ AC_MSG_ERROR([unsafe absolute working directory name]);; ++esac ++case $srcdir in ++ *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*) ++ AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);; ++esac + +-# lt_dict_fetch(DICT, KEY, [SUBKEY]) +-# ---------------------------------- +-m4_define([lt_dict_fetch], +-[m4_ifval([$3], +- m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]), +- m4_ifdef([$1($2)], [m4_defn([$1($2)])]))]) ++# Do `set' in a subshell so we don't clobber the current shell's ++# arguments. Must try -L first in case configure is actually a ++# symlink; some systems play weird games with the mod time of symlinks ++# (eg FreeBSD returns the mod time of the symlink's containing ++# directory). ++if ( ++ set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` ++ if test "$[*]" = "X"; then ++ # -L didn't work. ++ set X `ls -t "$srcdir/configure" conftest.file` ++ fi ++ rm -f conftest.file ++ if test "$[*]" != "X $srcdir/configure conftest.file" \ ++ && test "$[*]" != "X conftest.file $srcdir/configure"; then + ++ # If neither matched, then we have a broken ls. This can happen ++ # if, for instance, CONFIG_SHELL is bash and it inherits a ++ # broken ls alias from the environment. This has actually ++ # happened. Such a system could not be considered "sane". ++ AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken ++alias in your environment]) ++ fi + +-# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE]) +-# ----------------------------------------------------------------- +-m4_define([lt_if_dict_fetch], +-[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4], +- [$5], +- [$6])]) ++ test "$[2]" = conftest.file ++ ) ++then ++ # Ok. ++ : ++else ++ AC_MSG_ERROR([newly created file is older than distributed files! ++Check your system clock]) ++fi ++AC_MSG_RESULT(yes)]) + ++# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. ++# ++# This file is free software; the Free Software Foundation ++# gives unlimited permission to copy and/or distribute it, ++# with or without modifications, as long as this notice is preserved. + +-# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...]) +-# -------------------------------------------------------------- +-m4_define([lt_dict_filter], +-[m4_if([$5], [], [], +- [lt_join(m4_quote(m4_default([$4], [[, ]])), +- lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]), +- [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl +-]) ++# AM_PROG_INSTALL_STRIP ++# --------------------- ++# One issue with vendor `install' (even GNU) is that you can't ++# specify the program used to strip binaries. This is especially ++# annoying in cross-compiling environments, where the build's strip ++# is unlikely to handle the host's binaries. ++# Fortunately install-sh will honor a STRIPPROG variable, so we ++# always use install-sh in `make install-strip', and initialize ++# STRIPPROG with the value of the STRIP variable (set by the user). ++AC_DEFUN([AM_PROG_INSTALL_STRIP], ++[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl ++# Installed binaries are usually stripped using `strip' when the user ++# run `make install-strip'. However `strip' might not be the right ++# tool to use in cross-compilation environments, therefore Automake ++# will honor the `STRIP' environment variable to overrule this program. ++dnl Don't test for $cross_compiling = yes, because it might be `maybe'. ++if test "$cross_compiling" != no; then ++ AC_CHECK_TOOL([STRIP], [strip], :) ++fi ++INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" ++AC_SUBST([INSTALL_STRIP_PROGRAM])]) + +-# ltversion.m4 -- version numbers -*- Autoconf -*- +-# +-# Copyright (C) 2004 Free Software Foundation, Inc. +-# Written by Scott James Remnant, 2004 ++# Copyright (C) 2006, 2008 Free Software Foundation, Inc. + # +-# This file is free software; the Free Software Foundation gives +-# unlimited permission to copy and/or distribute it, with or without +-# modifications, as long as this notice is preserved. ++# This file is free software; the Free Software Foundation ++# gives unlimited permission to copy and/or distribute it, ++# with or without modifications, as long as this notice is preserved. + +-# Generated from ltversion.in. ++# serial 2 + +-# serial 3012 ltversion.m4 +-# This file is part of GNU Libtool ++# _AM_SUBST_NOTMAKE(VARIABLE) ++# --------------------------- ++# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. ++# This macro is traced by Automake. ++AC_DEFUN([_AM_SUBST_NOTMAKE]) + +-m4_define([LT_PACKAGE_VERSION], [2.2.6]) +-m4_define([LT_PACKAGE_REVISION], [1.3012]) ++# AM_SUBST_NOTMAKE(VARIABLE) ++# --------------------------- ++# Public sister of _AM_SUBST_NOTMAKE. ++AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) + +-AC_DEFUN([LTVERSION_VERSION], +-[macro_version='2.2.6' +-macro_revision='1.3012' +-_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?]) +-_LT_DECL(, macro_revision, 0) +-]) ++# Check how to create a tarball. -*- Autoconf -*- + +-# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*- +-# +-# Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc. +-# Written by Scott James Remnant, 2004. ++# Copyright (C) 2004, 2005 Free Software Foundation, Inc. + # +-# This file is free software; the Free Software Foundation gives +-# unlimited permission to copy and/or distribute it, with or without +-# modifications, as long as this notice is preserved. ++# This file is free software; the Free Software Foundation ++# gives unlimited permission to copy and/or distribute it, ++# with or without modifications, as long as this notice is preserved. + +-# serial 4 lt~obsolete.m4 ++# serial 2 + +-# These exist entirely to fool aclocal when bootstrapping libtool. +-# +-# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN) +-# which have later been changed to m4_define as they aren't part of the +-# exported API, or moved to Autoconf or Automake where they belong. +-# +-# The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN +-# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us +-# using a macro with the same name in our local m4/libtool.m4 it'll +-# pull the old libtool.m4 in (it doesn't see our shiny new m4_define +-# and doesn't know about Autoconf macros at all.) ++# _AM_PROG_TAR(FORMAT) ++# -------------------- ++# Check how to create a tarball in format FORMAT. ++# FORMAT should be one of `v7', `ustar', or `pax'. + # +-# So we provide this file, which has a silly filename so it's always +-# included after everything else. This provides aclocal with the +-# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything +-# because those macros already exist, or will be overwritten later. +-# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. ++# Substitute a variable $(am__tar) that is a command ++# writing to stdout a FORMAT-tarball containing the directory ++# $tardir. ++# tardir=directory && $(am__tar) > result.tar + # +-# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here. +-# Yes, that means every name once taken will need to remain here until +-# we give up compatibility with versions before 1.7, at which point +-# we need to keep only those names which we still refer to. ++# Substitute a variable $(am__untar) that extract such ++# a tarball read from stdin. ++# $(am__untar) < result.tar ++AC_DEFUN([_AM_PROG_TAR], ++[# Always define AMTAR for backward compatibility. ++AM_MISSING_PROG([AMTAR], [tar]) ++m4_if([$1], [v7], ++ [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'], ++ [m4_case([$1], [ustar],, [pax],, ++ [m4_fatal([Unknown tar format])]) ++AC_MSG_CHECKING([how to create a $1 tar archive]) ++# Loop over all known methods to create a tar archive until one works. ++_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' ++_am_tools=${am_cv_prog_tar_$1-$_am_tools} ++# Do not fold the above two line into one, because Tru64 sh and ++# Solaris sh will not grok spaces in the rhs of `-'. ++for _am_tool in $_am_tools ++do ++ case $_am_tool in ++ gnutar) ++ for _am_tar in tar gnutar gtar; ++ do ++ AM_RUN_LOG([$_am_tar --version]) && break ++ done ++ am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' ++ am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' ++ am__untar="$_am_tar -xf -" ++ ;; ++ plaintar) ++ # Must skip GNU tar: if it does not support --format= it doesn't create ++ # ustar tarball either. ++ (tar --version) >/dev/null 2>&1 && continue ++ am__tar='tar chf - "$$tardir"' ++ am__tar_='tar chf - "$tardir"' ++ am__untar='tar xf -' ++ ;; ++ pax) ++ am__tar='pax -L -x $1 -w "$$tardir"' ++ am__tar_='pax -L -x $1 -w "$tardir"' ++ am__untar='pax -r' ++ ;; ++ cpio) ++ am__tar='find "$$tardir" -print | cpio -o -H $1 -L' ++ am__tar_='find "$tardir" -print | cpio -o -H $1 -L' ++ am__untar='cpio -i -H $1 -d' ++ ;; ++ none) ++ am__tar=false ++ am__tar_=false ++ am__untar=false ++ ;; ++ esac + +-# This is to help aclocal find these macros, as it can't see m4_define. +-AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])]) ++ # If the value was cached, stop now. We just wanted to have am__tar ++ # and am__untar set. ++ test -n "${am_cv_prog_tar_$1}" && break + +-m4_ifndef([AC_LIBTOOL_LINKER_OPTION], [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])]) +-m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP])]) +-m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])]) +-m4_ifndef([_LT_AC_SHELL_INIT], [AC_DEFUN([_LT_AC_SHELL_INIT])]) +-m4_ifndef([_LT_AC_SYS_LIBPATH_AIX], [AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])]) +-m4_ifndef([_LT_PROG_LTMAIN], [AC_DEFUN([_LT_PROG_LTMAIN])]) +-m4_ifndef([_LT_AC_TAGVAR], [AC_DEFUN([_LT_AC_TAGVAR])]) +-m4_ifndef([AC_LTDL_ENABLE_INSTALL], [AC_DEFUN([AC_LTDL_ENABLE_INSTALL])]) +-m4_ifndef([AC_LTDL_PREOPEN], [AC_DEFUN([AC_LTDL_PREOPEN])]) +-m4_ifndef([_LT_AC_SYS_COMPILER], [AC_DEFUN([_LT_AC_SYS_COMPILER])]) +-m4_ifndef([_LT_AC_LOCK], [AC_DEFUN([_LT_AC_LOCK])]) +-m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE], [AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])]) +-m4_ifndef([_LT_AC_TRY_DLOPEN_SELF], [AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])]) +-m4_ifndef([AC_LIBTOOL_PROG_CC_C_O], [AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])]) +-m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])]) +-m4_ifndef([AC_LIBTOOL_OBJDIR], [AC_DEFUN([AC_LIBTOOL_OBJDIR])]) +-m4_ifndef([AC_LTDL_OBJDIR], [AC_DEFUN([AC_LTDL_OBJDIR])]) +-m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])]) +-m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP], [AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])]) +-m4_ifndef([AC_PATH_MAGIC], [AC_DEFUN([AC_PATH_MAGIC])]) +-m4_ifndef([AC_PROG_LD_GNU], [AC_DEFUN([AC_PROG_LD_GNU])]) +-m4_ifndef([AC_PROG_LD_RELOAD_FLAG], [AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])]) +-m4_ifndef([AC_DEPLIBS_CHECK_METHOD], [AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])]) +-m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])]) +-m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])]) +-m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])]) +-m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS], [AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])]) +-m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP], [AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])]) +-m4_ifndef([LT_AC_PROG_EGREP], [AC_DEFUN([LT_AC_PROG_EGREP])]) +-m4_ifndef([LT_AC_PROG_SED], [AC_DEFUN([LT_AC_PROG_SED])]) +-m4_ifndef([_LT_CC_BASENAME], [AC_DEFUN([_LT_CC_BASENAME])]) +-m4_ifndef([_LT_COMPILER_BOILERPLATE], [AC_DEFUN([_LT_COMPILER_BOILERPLATE])]) +-m4_ifndef([_LT_LINKER_BOILERPLATE], [AC_DEFUN([_LT_LINKER_BOILERPLATE])]) +-m4_ifndef([_AC_PROG_LIBTOOL], [AC_DEFUN([_AC_PROG_LIBTOOL])]) +-m4_ifndef([AC_LIBTOOL_SETUP], [AC_DEFUN([AC_LIBTOOL_SETUP])]) +-m4_ifndef([_LT_AC_CHECK_DLFCN], [AC_DEFUN([_LT_AC_CHECK_DLFCN])]) +-m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER], [AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])]) +-m4_ifndef([_LT_AC_TAGCONFIG], [AC_DEFUN([_LT_AC_TAGCONFIG])]) +-m4_ifndef([AC_DISABLE_FAST_INSTALL], [AC_DEFUN([AC_DISABLE_FAST_INSTALL])]) +-m4_ifndef([_LT_AC_LANG_CXX], [AC_DEFUN([_LT_AC_LANG_CXX])]) +-m4_ifndef([_LT_AC_LANG_F77], [AC_DEFUN([_LT_AC_LANG_F77])]) +-m4_ifndef([_LT_AC_LANG_GCJ], [AC_DEFUN([_LT_AC_LANG_GCJ])]) +-m4_ifndef([AC_LIBTOOL_RC], [AC_DEFUN([AC_LIBTOOL_RC])]) +-m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])]) +-m4_ifndef([_LT_AC_LANG_C_CONFIG], [AC_DEFUN([_LT_AC_LANG_C_CONFIG])]) +-m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])]) +-m4_ifndef([_LT_AC_LANG_CXX_CONFIG], [AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])]) +-m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])]) +-m4_ifndef([_LT_AC_LANG_F77_CONFIG], [AC_DEFUN([_LT_AC_LANG_F77_CONFIG])]) +-m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])]) +-m4_ifndef([_LT_AC_LANG_GCJ_CONFIG], [AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])]) +-m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])]) +-m4_ifndef([_LT_AC_LANG_RC_CONFIG], [AC_DEFUN([_LT_AC_LANG_RC_CONFIG])]) +-m4_ifndef([AC_LIBTOOL_CONFIG], [AC_DEFUN([AC_LIBTOOL_CONFIG])]) +-m4_ifndef([_LT_AC_FILE_LTDLL_C], [AC_DEFUN([_LT_AC_FILE_LTDLL_C])]) ++ # tar/untar a dummy directory, and stop if the command works ++ rm -rf conftest.dir ++ mkdir conftest.dir ++ echo GrepMe > conftest.dir/file ++ AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) ++ rm -rf conftest.dir ++ if test -s conftest.tar; then ++ AM_RUN_LOG([$am__untar /dev/null 2>&1 && break ++ fi ++done ++rm -rf conftest.dir ++ ++AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) ++AC_MSG_RESULT([$am_cv_prog_tar_$1])]) ++AC_SUBST([am__tar]) ++AC_SUBST([am__untar]) ++]) # _AM_PROG_TAR + +diff '-x*config.guess' '-x*config.sub' -Naur libart-lgpl-2.3.21.old/config.h.in libart-lgpl-2.3.21/config.h.in +--- libart-lgpl-2.3.21.old/config.h.in 2010-04-01 15:39:46.000000000 +0200 ++++ libart-lgpl-2.3.21/config.h.in 2010-04-25 11:34:16.760352370 +0200 +@@ -67,6 +67,9 @@ + /* Define to the one symbol short name of this package. */ + #undef PACKAGE_TARNAME + ++/* Define to the home page for this package. */ ++#undef PACKAGE_URL ++ + /* Define to the version of this package. */ + #undef PACKAGE_VERSION + +diff '-x*config.guess' '-x*config.sub' -Naur libart-lgpl-2.3.21.old/configure libart-lgpl-2.3.21/configure +--- libart-lgpl-2.3.21.old/configure 2010-04-01 15:39:46.000000000 +0200 ++++ libart-lgpl-2.3.21/configure 2010-04-25 11:34:16.335352537 +0200 +@@ -1,20 +1,24 @@ + #! /bin/sh + # Guess values for system-dependent variables and create Makefiles. +-# Generated by GNU Autoconf 2.63 for libart-lgpl 2.3.21. ++# Generated by GNU Autoconf 2.65 for libart-lgpl 2.3.21. + # + # Report bugs to . + # ++# + # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, +-# 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. ++# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, ++# Inc. ++# ++# + # This configure script is free software; the Free Software Foundation + # gives unlimited permission to copy, distribute and modify it. +-## --------------------- ## +-## M4sh Initialization. ## +-## --------------------- ## ++## -------------------- ## ++## M4sh Initialization. ## ++## -------------------- ## + + # Be more Bourne compatible + DUALCASE=1; export DUALCASE # for MKS sh +-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then ++if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which +@@ -22,23 +26,15 @@ + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST + else +- case `(set -o) 2>/dev/null` in +- *posix*) set -o posix ;; ++ case `(set -o) 2>/dev/null` in #( ++ *posix*) : ++ set -o posix ;; #( ++ *) : ++ ;; + esac +- + fi + + +- +- +-# PATH needs CR +-# Avoid depending upon Character Ranges. +-as_cr_letters='abcdefghijklmnopqrstuvwxyz' +-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +-as_cr_Letters=$as_cr_letters$as_cr_LETTERS +-as_cr_digits='0123456789' +-as_cr_alnum=$as_cr_Letters$as_cr_digits +- + as_nl=' + ' + export as_nl +@@ -46,7 +42,13 @@ + as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' + as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo + as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +-if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then ++# Prefer a ksh shell builtin over an external printf program on Solaris, ++# but without wasting forks for bash or zsh. ++if test -z "$BASH_VERSION$ZSH_VERSION" \ ++ && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then ++ as_echo='print -r --' ++ as_echo_n='print -rn --' ++elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' + else +@@ -57,7 +59,7 @@ + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; +- case $arg in ++ case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; +@@ -80,13 +82,6 @@ + } + fi + +-# Support unset when possible. +-if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then +- as_unset=unset +-else +- as_unset=false +-fi +- + + # IFS + # We need space, tab and new line, in precisely that order. Quoting is +@@ -96,15 +91,15 @@ + IFS=" "" $as_nl" + + # Find who we are. Look in the path if we contain no directory separator. +-case $0 in ++case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR + for as_dir in $PATH + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break +-done ++ test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break ++ done + IFS=$as_save_IFS + + ;; +@@ -116,12 +111,16 @@ + fi + if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 +- { (exit 1); exit 1; } ++ exit 1 + fi + +-# Work around bugs in pre-3.0 UWIN ksh. +-for as_var in ENV MAIL MAILPATH +-do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var ++# Unset variables that we do not need and which cause bugs (e.g. in ++# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" ++# suppresses any "Segmentation fault" message there. '((' could ++# trigger a bug in pdksh 5.2.14. ++for as_var in BASH_ENV ENV MAIL MAILPATH ++do eval test x\${$as_var+set} = xset \ ++ && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : + done + PS1='$ ' + PS2='> ' +@@ -133,330 +132,301 @@ + LANGUAGE=C + export LANGUAGE + +-# Required to use basename. +-if expr a : '\(a\)' >/dev/null 2>&1 && +- test "X`expr 00001 : '.*\(...\)'`" = X001; then +- as_expr=expr +-else +- as_expr=false +-fi +- +-if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then +- as_basename=basename +-else +- as_basename=false +-fi +- +- +-# Name of the executable. +-as_me=`$as_basename -- "$0" || +-$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ +- X"$0" : 'X\(//\)$' \| \ +- X"$0" : 'X\(/\)' \| . 2>/dev/null || +-$as_echo X/"$0" | +- sed '/^.*\/\([^/][^/]*\)\/*$/{ +- s//\1/ +- q +- } +- /^X\/\(\/\/\)$/{ +- s//\1/ +- q +- } +- /^X\/\(\/\).*/{ +- s//\1/ +- q +- } +- s/.*/./; q'` +- + # CDPATH. +-$as_unset CDPATH +- ++(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + + if test "x$CONFIG_SHELL" = x; then +- if (eval ":") 2>/dev/null; then +- as_have_required=yes ++ as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : ++ emulate sh ++ NULLCMD=: ++ # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which ++ # is contrary to our usage. Disable this feature. ++ alias -g '\${1+\"\$@\"}'='\"\$@\"' ++ setopt NO_GLOB_SUBST + else +- as_have_required=no ++ case \`(set -o) 2>/dev/null\` in #( ++ *posix*) : ++ set -o posix ;; #( ++ *) : ++ ;; ++esac + fi +- +- if test $as_have_required = yes && (eval ": +-(as_func_return () { +- (exit \$1) +-} +-as_func_success () { +- as_func_return 0 +-} +-as_func_failure () { +- as_func_return 1 +-} +-as_func_ret_success () { +- return 0 +-} +-as_func_ret_failure () { +- return 1 +-} ++" ++ as_required="as_fn_return () { (exit \$1); } ++as_fn_success () { as_fn_return 0; } ++as_fn_failure () { as_fn_return 1; } ++as_fn_ret_success () { return 0; } ++as_fn_ret_failure () { return 1; } + + exitcode=0 +-if as_func_success; then +- : +-else +- exitcode=1 +- echo as_func_success failed. +-fi +- +-if as_func_failure; then +- exitcode=1 +- echo as_func_failure succeeded. +-fi +- +-if as_func_ret_success; then +- : +-else +- exitcode=1 +- echo as_func_ret_success failed. +-fi +- +-if as_func_ret_failure; then +- exitcode=1 +- echo as_func_ret_failure succeeded. +-fi +- +-if ( set x; as_func_ret_success y && test x = \"\$1\" ); then +- : ++as_fn_success || { exitcode=1; echo as_fn_success failed.; } ++as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } ++as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } ++as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } ++if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : ++ ++else ++ exitcode=1; echo positional parameters were not saved. ++fi ++test x\$exitcode = x0 || exit 1" ++ as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO ++ as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO ++ eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && ++ test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 ++test \$(( 1 + 1 )) = 2 || exit 1" ++ if (eval "$as_required") 2>/dev/null; then : ++ as_have_required=yes + else +- exitcode=1 +- echo positional parameters were not saved. ++ as_have_required=no + fi ++ if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : + +-test \$exitcode = 0) || { (exit 1); exit 1; } +- +-( +- as_lineno_1=\$LINENO +- as_lineno_2=\$LINENO +- test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" && +- test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; } +-") 2> /dev/null; then +- : + else +- as_candidate_shells= +- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR ++ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR ++as_found=false + for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- case $as_dir in ++ as_found=: ++ case $as_dir in #( + /*) + for as_base in sh bash ksh sh5; do +- as_candidate_shells="$as_candidate_shells $as_dir/$as_base" ++ # Try only shells that exist, to save several forks. ++ as_shell=$as_dir/$as_base ++ if { test -f "$as_shell" || test -f "$as_shell.exe"; } && ++ { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : ++ CONFIG_SHELL=$as_shell as_have_required=yes ++ if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : ++ break 2 ++fi ++fi + done;; + esac ++ as_found=false + done ++$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && ++ { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : ++ CONFIG_SHELL=$SHELL as_have_required=yes ++fi; } + IFS=$as_save_IFS + + +- for as_shell in $as_candidate_shells $SHELL; do +- # Try only shells that exist, to save several forks. +- if { test -f "$as_shell" || test -f "$as_shell.exe"; } && +- { ("$as_shell") 2> /dev/null <<\_ASEOF +-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then +- emulate sh +- NULLCMD=: +- # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which +- # is contrary to our usage. Disable this feature. +- alias -g '${1+"$@"}'='"$@"' +- setopt NO_GLOB_SUBST +-else +- case `(set -o) 2>/dev/null` in +- *posix*) set -o posix ;; +-esac +- +-fi +- +- +-: +-_ASEOF +-}; then +- CONFIG_SHELL=$as_shell +- as_have_required=yes +- if { "$as_shell" 2> /dev/null <<\_ASEOF +-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then +- emulate sh +- NULLCMD=: +- # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which +- # is contrary to our usage. Disable this feature. +- alias -g '${1+"$@"}'='"$@"' +- setopt NO_GLOB_SUBST +-else +- case `(set -o) 2>/dev/null` in +- *posix*) set -o posix ;; +-esac +- +-fi +- +- +-: +-(as_func_return () { +- (exit $1) +-} +-as_func_success () { +- as_func_return 0 +-} +-as_func_failure () { +- as_func_return 1 +-} +-as_func_ret_success () { +- return 0 +-} +-as_func_ret_failure () { +- return 1 +-} +- +-exitcode=0 +-if as_func_success; then +- : +-else +- exitcode=1 +- echo as_func_success failed. +-fi +- +-if as_func_failure; then +- exitcode=1 +- echo as_func_failure succeeded. +-fi +- +-if as_func_ret_success; then +- : +-else +- exitcode=1 +- echo as_func_ret_success failed. +-fi +- +-if as_func_ret_failure; then +- exitcode=1 +- echo as_func_ret_failure succeeded. +-fi +- +-if ( set x; as_func_ret_success y && test x = "$1" ); then +- : +-else +- exitcode=1 +- echo positional parameters were not saved. +-fi +- +-test $exitcode = 0) || { (exit 1); exit 1; } +- +-( +- as_lineno_1=$LINENO +- as_lineno_2=$LINENO +- test "x$as_lineno_1" != "x$as_lineno_2" && +- test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; } +- +-_ASEOF +-}; then +- break +-fi +- +-fi +- +- done +- +- if test "x$CONFIG_SHELL" != x; then +- for as_var in BASH_ENV ENV +- do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var +- done ++ if test "x$CONFIG_SHELL" != x; then : ++ # We cannot yet assume a decent shell, so we have to provide a ++ # neutralization value for shells without unset; and this also ++ # works around shells that cannot unset nonexistent variables. ++ BASH_ENV=/dev/null ++ ENV=/dev/null ++ (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV + export CONFIG_SHELL + exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"} + fi + +- +- if test $as_have_required = no; then +- echo This script requires a shell more modern than all the +- echo shells that I found on your system. Please install a +- echo modern shell, or manually run the script under such a +- echo shell if you do have one. +- { (exit 1); exit 1; } ++ if test x$as_have_required = xno; then : ++ $as_echo "$0: This script requires a shell more modern than all" ++ $as_echo "$0: the shells that I found on your system." ++ if test x${ZSH_VERSION+set} = xset ; then ++ $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" ++ $as_echo "$0: be upgraded to zsh 4.3.4 or later." ++ else ++ $as_echo "$0: Please tell bug-autoconf@gnu.org and ++$0: http://bugzilla.gnome.org/enter_bug.cgi?product=libart ++$0: about your system, including any error possibly output ++$0: before this message. Then install a modern shell, or ++$0: manually run the script under such a shell if you do ++$0: have one." ++ fi ++ exit 1 + fi +- +- + fi +- + fi ++SHELL=${CONFIG_SHELL-/bin/sh} ++export SHELL ++# Unset more variables known to interfere with behavior of common tools. ++CLICOLOR_FORCE= GREP_OPTIONS= ++unset CLICOLOR_FORCE GREP_OPTIONS ++ ++## --------------------- ## ++## M4sh Shell Functions. ## ++## --------------------- ## ++# as_fn_unset VAR ++# --------------- ++# Portably unset VAR. ++as_fn_unset () ++{ ++ { eval $1=; unset $1;} ++} ++as_unset=as_fn_unset ++ ++# as_fn_set_status STATUS ++# ----------------------- ++# Set $? to STATUS, without forking. ++as_fn_set_status () ++{ ++ return $1 ++} # as_fn_set_status ++ ++# as_fn_exit STATUS ++# ----------------- ++# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. ++as_fn_exit () ++{ ++ set +e ++ as_fn_set_status $1 ++ exit $1 ++} # as_fn_exit ++ ++# as_fn_mkdir_p ++# ------------- ++# Create "$as_dir" as a directory, including parents if necessary. ++as_fn_mkdir_p () ++{ + ++ case $as_dir in #( ++ -*) as_dir=./$as_dir;; ++ esac ++ test -d "$as_dir" || eval $as_mkdir_p || { ++ as_dirs= ++ while :; do ++ case $as_dir in #( ++ *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( ++ *) as_qdir=$as_dir;; ++ esac ++ as_dirs="'$as_qdir' $as_dirs" ++ as_dir=`$as_dirname -- "$as_dir" || ++$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ ++ X"$as_dir" : 'X\(//\)[^/]' \| \ ++ X"$as_dir" : 'X\(//\)$' \| \ ++ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || ++$as_echo X"$as_dir" | ++ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ ++ s//\1/ ++ q ++ } ++ /^X\(\/\/\)[^/].*/{ ++ s//\1/ ++ q ++ } ++ /^X\(\/\/\)$/{ ++ s//\1/ ++ q ++ } ++ /^X\(\/\).*/{ ++ s//\1/ ++ q ++ } ++ s/.*/./; q'` ++ test -d "$as_dir" && break ++ done ++ test -z "$as_dirs" || eval "mkdir $as_dirs" ++ } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" + + +-(eval "as_func_return () { +- (exit \$1) +-} +-as_func_success () { +- as_func_return 0 +-} +-as_func_failure () { +- as_func_return 1 +-} +-as_func_ret_success () { +- return 0 +-} +-as_func_ret_failure () { +- return 1 +-} ++} # as_fn_mkdir_p ++# as_fn_append VAR VALUE ++# ---------------------- ++# Append the text in VALUE to the end of the definition contained in VAR. Take ++# advantage of any shell optimizations that allow amortized linear growth over ++# repeated appends, instead of the typical quadratic growth present in naive ++# implementations. ++if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : ++ eval 'as_fn_append () ++ { ++ eval $1+=\$2 ++ }' ++else ++ as_fn_append () ++ { ++ eval $1=\$$1\$2 ++ } ++fi # as_fn_append + +-exitcode=0 +-if as_func_success; then +- : ++# as_fn_arith ARG... ++# ------------------ ++# Perform arithmetic evaluation on the ARGs, and store the result in the ++# global $as_val. Take advantage of shells that can avoid forks. The arguments ++# must be portable across $(()) and expr. ++if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : ++ eval 'as_fn_arith () ++ { ++ as_val=$(( $* )) ++ }' + else +- exitcode=1 +- echo as_func_success failed. +-fi ++ as_fn_arith () ++ { ++ as_val=`expr "$@" || test $? -eq 1` ++ } ++fi # as_fn_arith + +-if as_func_failure; then +- exitcode=1 +- echo as_func_failure succeeded. +-fi + +-if as_func_ret_success; then +- : ++# as_fn_error ERROR [LINENO LOG_FD] ++# --------------------------------- ++# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are ++# provided, also output the error to LOG_FD, referencing LINENO. Then exit the ++# script with status $?, using 1 if that was 0. ++as_fn_error () ++{ ++ as_status=$?; test $as_status -eq 0 && as_status=1 ++ if test "$3"; then ++ as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack ++ $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3 ++ fi ++ $as_echo "$as_me: error: $1" >&2 ++ as_fn_exit $as_status ++} # as_fn_error ++ ++if expr a : '\(a\)' >/dev/null 2>&1 && ++ test "X`expr 00001 : '.*\(...\)'`" = X001; then ++ as_expr=expr + else +- exitcode=1 +- echo as_func_ret_success failed. ++ as_expr=false + fi + +-if as_func_ret_failure; then +- exitcode=1 +- echo as_func_ret_failure succeeded. ++if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then ++ as_basename=basename ++else ++ as_basename=false + fi + +-if ( set x; as_func_ret_success y && test x = \"\$1\" ); then +- : ++if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then ++ as_dirname=dirname + else +- exitcode=1 +- echo positional parameters were not saved. ++ as_dirname=false + fi + +-test \$exitcode = 0") || { +- echo No shell found that supports shell functions. +- echo Please tell bug-autoconf@gnu.org about your system, +- echo including any error possibly output before this message. +- echo This can help us improve future autoconf versions. +- echo Configuration will now proceed without shell functions. +-} ++as_me=`$as_basename -- "$0" || ++$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ ++ X"$0" : 'X\(//\)$' \| \ ++ X"$0" : 'X\(/\)' \| . 2>/dev/null || ++$as_echo X/"$0" | ++ sed '/^.*\/\([^/][^/]*\)\/*$/{ ++ s//\1/ ++ q ++ } ++ /^X\/\(\/\/\)$/{ ++ s//\1/ ++ q ++ } ++ /^X\/\(\/\).*/{ ++ s//\1/ ++ q ++ } ++ s/.*/./; q'` + ++# Avoid depending upon Character Ranges. ++as_cr_letters='abcdefghijklmnopqrstuvwxyz' ++as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' ++as_cr_Letters=$as_cr_letters$as_cr_LETTERS ++as_cr_digits='0123456789' ++as_cr_alnum=$as_cr_Letters$as_cr_digits + + +- as_lineno_1=$LINENO +- as_lineno_2=$LINENO +- test "x$as_lineno_1" != "x$as_lineno_2" && +- test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || { +- +- # Create $as_me.lineno as a copy of $as_myself, but with $LINENO +- # uniformly replaced by the line number. The first 'sed' inserts a +- # line-number line after each line using $LINENO; the second 'sed' +- # does the real work. The second script uses 'N' to pair each +- # line-number line with the line containing $LINENO, and appends +- # trailing '-' during substitution so that $LINENO is not a special +- # case at line end. +- # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the +- # scripts with optimization help from Paolo Bonzini. Blame Lee +- # E. McMahon (1931-1989) for sed's syntax. :-) ++ as_lineno_1=$LINENO as_lineno_1a=$LINENO ++ as_lineno_2=$LINENO as_lineno_2a=$LINENO ++ eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && ++ test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { ++ # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) + sed -n ' + p + /[$]LINENO/= +@@ -473,8 +443,7 @@ + s/-\n.*// + ' >$as_me.lineno && + chmod +x "$as_me.lineno" || +- { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2 +- { (exit 1); exit 1; }; } ++ { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } + + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the +@@ -484,29 +453,18 @@ + exit + } + +- +-if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then +- as_dirname=dirname +-else +- as_dirname=false +-fi +- + ECHO_C= ECHO_N= ECHO_T= +-case `echo -n x` in ++case `echo -n x` in #((((( + -n*) +- case `echo 'x\c'` in ++ case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. +- *) ECHO_C='\c';; ++ xy) ECHO_C='\c';; ++ *) echo `echo ksh88 bug on AIX 6.1` > /dev/null ++ ECHO_T=' ';; + esac;; + *) + ECHO_N='-n';; + esac +-if expr a : '\(a\)' >/dev/null 2>&1 && +- test "X`expr 00001 : '.*\(...\)'`" = X001; then +- as_expr=expr +-else +- as_expr=false +-fi + + rm -f conf$$ conf$$.exe conf$$.file + if test -d conf$$.dir; then +@@ -536,7 +494,7 @@ + rmdir conf$$.dir 2>/dev/null + + if mkdir -p . 2>/dev/null; then +- as_mkdir_p=: ++ as_mkdir_p='mkdir -p "$as_dir"' + else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +@@ -555,10 +513,10 @@ + if test -d "$1"; then + test -d "$1/."; + else +- case $1 in ++ case $1 in #( + -*)set "./$1";; + esac; +- case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in ++ case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( + ???[sx]*):;;*)false;;esac;fi + '\'' sh + ' +@@ -573,7 +531,6 @@ + + + +- + # Check that we are running under the correct shell. + SHELL=${CONFIG_SHELL-/bin/sh} + +@@ -722,7 +679,8 @@ + + + +-exec 7<&0 &1 ++test -n "$DJDIR" || exec 7<&0 &1 + + # Name of the host. + # hostname on some systems (SVR3.2, Linux) returns a bogus exit status, +@@ -740,7 +698,6 @@ + subdirs= + MFLAGS= + MAKEFLAGS= +-SHELL=${CONFIG_SHELL-/bin/sh} + + # Identity of this package. + PACKAGE_NAME='libart-lgpl' +@@ -748,6 +705,7 @@ + PACKAGE_VERSION='2.3.21' + PACKAGE_STRING='libart-lgpl 2.3.21' + PACKAGE_BUGREPORT='http://bugzilla.gnome.org/enter_bug.cgi?product=libart' ++PACKAGE_URL='' + + # Factoring default headers for most tests. + ac_includes_default="\ +@@ -908,6 +866,7 @@ + program_transform_name + prefix + exec_prefix ++PACKAGE_URL + PACKAGE_BUGREPORT + PACKAGE_STRING + PACKAGE_VERSION +@@ -1045,8 +1004,7 @@ + ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'` + # Reject names that are not valid shell variable names. + expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && +- { $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2 +- { (exit 1); exit 1; }; } ++ as_fn_error "invalid feature name: $ac_useropt" + ac_useropt_orig=$ac_useropt + ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` + case $ac_user_opts in +@@ -1072,8 +1030,7 @@ + ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` + # Reject names that are not valid shell variable names. + expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && +- { $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2 +- { (exit 1); exit 1; }; } ++ as_fn_error "invalid feature name: $ac_useropt" + ac_useropt_orig=$ac_useropt + ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` + case $ac_user_opts in +@@ -1277,8 +1234,7 @@ + ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` + # Reject names that are not valid shell variable names. + expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && +- { $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2 +- { (exit 1); exit 1; }; } ++ as_fn_error "invalid package name: $ac_useropt" + ac_useropt_orig=$ac_useropt + ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` + case $ac_user_opts in +@@ -1294,8 +1250,7 @@ + ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'` + # Reject names that are not valid shell variable names. + expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && +- { $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2 +- { (exit 1); exit 1; }; } ++ as_fn_error "invalid package name: $ac_useropt" + ac_useropt_orig=$ac_useropt + ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` + case $ac_user_opts in +@@ -1325,17 +1280,17 @@ + | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) + x_libraries=$ac_optarg ;; + +- -*) { $as_echo "$as_me: error: unrecognized option: $ac_option +-Try \`$0 --help' for more information." >&2 +- { (exit 1); exit 1; }; } ++ -*) as_fn_error "unrecognized option: \`$ac_option' ++Try \`$0 --help' for more information." + ;; + + *=*) + ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='` + # Reject names that are not valid shell variable names. +- expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null && +- { $as_echo "$as_me: error: invalid variable name: $ac_envvar" >&2 +- { (exit 1); exit 1; }; } ++ case $ac_envvar in #( ++ '' | [0-9]* | *[!_$as_cr_alnum]* ) ++ as_fn_error "invalid variable name: \`$ac_envvar'" ;; ++ esac + eval $ac_envvar=\$ac_optarg + export $ac_envvar ;; + +@@ -1352,15 +1307,13 @@ + + if test -n "$ac_prev"; then + ac_option=--`echo $ac_prev | sed 's/_/-/g'` +- { $as_echo "$as_me: error: missing argument to $ac_option" >&2 +- { (exit 1); exit 1; }; } ++ as_fn_error "missing argument to $ac_option" + fi + + if test -n "$ac_unrecognized_opts"; then + case $enable_option_checking in + no) ;; +- fatal) { $as_echo "$as_me: error: unrecognized options: $ac_unrecognized_opts" >&2 +- { (exit 1); exit 1; }; } ;; ++ fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;; + *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;; + esac + fi +@@ -1383,8 +1336,7 @@ + [\\/$]* | ?:[\\/]* ) continue;; + NONE | '' ) case $ac_var in *prefix ) continue;; esac;; + esac +- { $as_echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2 +- { (exit 1); exit 1; }; } ++ as_fn_error "expected an absolute directory name for --$ac_var: $ac_val" + done + + # There might be people who depend on the old broken behavior: `$host' +@@ -1414,11 +1366,9 @@ + ac_pwd=`pwd` && test -n "$ac_pwd" && + ac_ls_di=`ls -di .` && + ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` || +- { $as_echo "$as_me: error: working directory cannot be determined" >&2 +- { (exit 1); exit 1; }; } ++ as_fn_error "working directory cannot be determined" + test "X$ac_ls_di" = "X$ac_pwd_ls_di" || +- { $as_echo "$as_me: error: pwd does not report name of working directory" >&2 +- { (exit 1); exit 1; }; } ++ as_fn_error "pwd does not report name of working directory" + + + # Find the source files, if location was not specified. +@@ -1457,13 +1407,11 @@ + fi + if test ! -r "$srcdir/$ac_unique_file"; then + test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .." +- { $as_echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2 +- { (exit 1); exit 1; }; } ++ as_fn_error "cannot find sources ($ac_unique_file) in $srcdir" + fi + ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work" + ac_abs_confdir=`( +- cd "$srcdir" && test -r "./$ac_unique_file" || { $as_echo "$as_me: error: $ac_msg" >&2 +- { (exit 1); exit 1; }; } ++ cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg" + pwd)` + # When building in place, set srcdir=. + if test "$ac_abs_confdir" = "$ac_pwd"; then +@@ -1591,7 +1539,7 @@ + LDFLAGS linker flags, e.g. -L if you have libraries in a + nonstandard directory + LIBS libraries to pass to the linker, e.g. -l +- CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I if ++ CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I if + you have headers in a nonstandard directory + CPP C preprocessor + +@@ -1662,455 +1610,868 @@ + if $ac_init_version; then + cat <<\_ACEOF + libart-lgpl configure 2.3.21 +-generated by GNU Autoconf 2.63 ++generated by GNU Autoconf 2.65 + +-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, +-2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. ++Copyright (C) 2009 Free Software Foundation, Inc. + This configure script is free software; the Free Software Foundation + gives unlimited permission to copy, distribute and modify it. + _ACEOF + exit + fi +-cat >config.log <<_ACEOF +-This file contains any messages produced by compilers while +-running configure, to aid debugging if configure makes a mistake. + +-It was created by libart-lgpl $as_me 2.3.21, which was +-generated by GNU Autoconf 2.63. Invocation command line was ++## ------------------------ ## ++## Autoconf initialization. ## ++## ------------------------ ## ++ ++# ac_fn_c_try_compile LINENO ++# -------------------------- ++# Try to compile conftest.$ac_ext, and return whether this succeeded. ++ac_fn_c_try_compile () ++{ ++ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack ++ rm -f conftest.$ac_objext ++ if { { ac_try="$ac_compile" ++case "(($ac_try" in ++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; ++ *) ac_try_echo=$ac_try;; ++esac ++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" ++$as_echo "$ac_try_echo"; } >&5 ++ (eval "$ac_compile") 2>conftest.err ++ ac_status=$? ++ if test -s conftest.err; then ++ grep -v '^ *+' conftest.err >conftest.er1 ++ cat conftest.er1 >&5 ++ mv -f conftest.er1 conftest.err ++ fi ++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 ++ test $ac_status = 0; } && { ++ test -z "$ac_c_werror_flag" || ++ test ! -s conftest.err ++ } && test -s conftest.$ac_objext; then : ++ ac_retval=0 ++else ++ $as_echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 + +- $ $0 $@ ++ ac_retval=1 ++fi ++ eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} ++ as_fn_set_status $ac_retval + +-_ACEOF +-exec 5>>config.log ++} # ac_fn_c_try_compile ++ ++# ac_fn_c_try_cpp LINENO ++# ---------------------- ++# Try to preprocess conftest.$ac_ext, and return whether this succeeded. ++ac_fn_c_try_cpp () + { +-cat <<_ASUNAME +-## --------- ## +-## Platform. ## +-## --------- ## ++ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack ++ if { { ac_try="$ac_cpp conftest.$ac_ext" ++case "(($ac_try" in ++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; ++ *) ac_try_echo=$ac_try;; ++esac ++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" ++$as_echo "$ac_try_echo"; } >&5 ++ (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err ++ ac_status=$? ++ if test -s conftest.err; then ++ grep -v '^ *+' conftest.err >conftest.er1 ++ cat conftest.er1 >&5 ++ mv -f conftest.er1 conftest.err ++ fi ++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 ++ test $ac_status = 0; } >/dev/null && { ++ test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || ++ test ! -s conftest.err ++ }; then : ++ ac_retval=0 ++else ++ $as_echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 + +-hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` +-uname -m = `(uname -m) 2>/dev/null || echo unknown` +-uname -r = `(uname -r) 2>/dev/null || echo unknown` +-uname -s = `(uname -s) 2>/dev/null || echo unknown` +-uname -v = `(uname -v) 2>/dev/null || echo unknown` ++ ac_retval=1 ++fi ++ eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} ++ as_fn_set_status $ac_retval + +-/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` +-/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` ++} # ac_fn_c_try_cpp + +-/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` +-/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` +-/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` +-/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` +-/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` +-/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` +-/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` ++# ac_fn_c_try_link LINENO ++# ----------------------- ++# Try to link conftest.$ac_ext, and return whether this succeeded. ++ac_fn_c_try_link () ++{ ++ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack ++ rm -f conftest.$ac_objext conftest$ac_exeext ++ if { { ac_try="$ac_link" ++case "(($ac_try" in ++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; ++ *) ac_try_echo=$ac_try;; ++esac ++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" ++$as_echo "$ac_try_echo"; } >&5 ++ (eval "$ac_link") 2>conftest.err ++ ac_status=$? ++ if test -s conftest.err; then ++ grep -v '^ *+' conftest.err >conftest.er1 ++ cat conftest.er1 >&5 ++ mv -f conftest.er1 conftest.err ++ fi ++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 ++ test $ac_status = 0; } && { ++ test -z "$ac_c_werror_flag" || ++ test ! -s conftest.err ++ } && test -s conftest$ac_exeext && { ++ test "$cross_compiling" = yes || ++ $as_test_x conftest$ac_exeext ++ }; then : ++ ac_retval=0 ++else ++ $as_echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 + +-_ASUNAME ++ ac_retval=1 ++fi ++ # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information ++ # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would ++ # interfere with the next link command; also delete a directory that is ++ # left behind by Apple's compiler. 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Assumes ++# that executables *can* be run. ++ac_fn_c_try_run () ++{ ++ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack ++ if { { ac_try="$ac_link" ++case "(($ac_try" in ++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; ++ *) ac_try_echo=$ac_try;; ++esac ++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" ++$as_echo "$ac_try_echo"; } >&5 ++ (eval "$ac_link") 2>&5 ++ ac_status=$? ++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 ++ test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' ++ { { case "(($ac_try" in ++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; ++ *) ac_try_echo=$ac_try;; ++esac ++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" ++$as_echo "$ac_try_echo"; } >&5 ++ (eval "$ac_try") 2>&5 ++ ac_status=$? ++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 ++ test $ac_status = 0; }; }; then : ++ ac_retval=0 ++else ++ $as_echo "$as_me: program exited with status $ac_status" >&5 ++ $as_echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 + +-## ----------- ## +-## Core tests. ## +-## ----------- ## ++ ac_retval=$ac_status ++fi ++ rm -rf conftest.dSYM conftest_ipa8_conftest.oo ++ eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} ++ as_fn_set_status $ac_retval + +-_ACEOF ++} # ac_fn_c_try_run + ++# ac_fn_c_check_func LINENO FUNC VAR ++# ---------------------------------- ++# Tests whether FUNC exists, setting the cache variable VAR accordingly ++ac_fn_c_check_func () ++{ ++ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 ++$as_echo_n "checking for $2... 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We remove comments because anyway the quotes in there +-# would cause problems or look ugly. +-# WARNING: Use '\'' to represent an apostrophe within the trap. +-# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. +-trap 'exit_status=$? +- # Save into config.log some information that might help in debugging. +- { +- echo ++#ifdef __STDC__ ++# include ++#else ++# include ++#endif + +- cat <<\_ASBOX +-## ---------------- ## +-## Cache variables. ## +-## ---------------- ## +-_ASBOX +- echo +- # The following way of writing the cache mishandles newlines in values, +-( +- for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do +- eval ac_val=\$$ac_var +- case $ac_val in #( +- *${as_nl}*) +- case $ac_var in #( +- *_cv_*) { $as_echo "$as_me:$LINENO: WARNING: cache variable $ac_var contains a newline" >&5 +-$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; +- esac +- case $ac_var in #( +- _ | IFS | as_nl) ;; #( +- BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( +- *) $as_unset $ac_var ;; +- esac ;; +- esac +- done +- (set) 2>&1 | +- case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( +- *${as_nl}ac_space=\ *) +- sed -n \ +- "s/'\''/'\''\\\\'\'''\''/g; +- s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" +- ;; #( +- *) +- sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" +- ;; +- esac | +- sort +-) +- echo ++#undef $2 + +- cat <<\_ASBOX +-## ----------------- ## +-## Output variables. ## +-## ----------------- ## +-_ASBOX +- echo +- for ac_var in $ac_subst_vars +- do +- eval ac_val=\$$ac_var +- case $ac_val in +- *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; +- esac +- $as_echo "$ac_var='\''$ac_val'\''" +- done | sort +- echo ++/* Override any GCC internal prototype to avoid an error. ++ Use char because int might match the return type of a GCC ++ builtin and then its argument prototype would still apply. */ ++#ifdef __cplusplus ++extern "C" ++#endif ++char $2 (); ++/* The GNU C library defines this for functions which it implements ++ to always fail with ENOSYS. Some functions are actually named ++ something starting with __ and the normal name is an alias. */ ++#if defined __stub_$2 || defined __stub___$2 ++choke me ++#endif + +- if test -n "$ac_subst_files"; then +- cat <<\_ASBOX +-## ------------------- ## +-## File substitutions. ## +-## ------------------- ## +-_ASBOX +- echo +- for ac_var in $ac_subst_files +- do +- eval ac_val=\$$ac_var +- case $ac_val in +- *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; +- esac +- $as_echo "$ac_var='\''$ac_val'\''" +- done | sort +- echo +- fi +- +- if test -s confdefs.h; then +- cat <<\_ASBOX +-## ----------- ## +-## confdefs.h. ## +-## ----------- ## +-_ASBOX +- echo +- cat confdefs.h +- echo +- fi +- test "$ac_signal" != 0 && +- $as_echo "$as_me: caught signal $ac_signal" +- $as_echo "$as_me: exit $exit_status" +- } >&5 +- rm -f core *.core core.conftest.* && +- rm -f -r conftest* confdefs* conf$$* $ac_clean_files && +- exit $exit_status +-' 0 +-for ac_signal in 1 2 13 15; do +- trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal +-done +-ac_signal=0 ++int ++main () ++{ ++return $2 (); ++ ; ++ return 0; ++} ++_ACEOF ++if ac_fn_c_try_link "$LINENO"; then : ++ eval "$3=yes" ++else ++ eval "$3=no" ++fi ++rm -f core conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext ++fi ++eval ac_res=\$$3 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 ++$as_echo "$ac_res" >&6; } ++ eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} + +-# confdefs.h avoids OS command line length limits that DEFS can exceed. +-rm -f -r conftest* confdefs.h ++} # ac_fn_c_check_func + +-# Predefined preprocessor variables. ++# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES ++# -------------------------------------------- ++# Tries to find the compile-time value of EXPR in a program that includes ++# INCLUDES, setting VAR accordingly. 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"$ac_site_file" +- fi ++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done ++case $ac_lo in #(( ++?*) eval "$3=\$ac_lo"; ac_retval=0 ;; ++'') ac_retval=1 ;; ++esac ++ else ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext ++/* end confdefs.h. */ ++$4 ++static long int longval () { return $2; } ++static unsigned long int ulongval () { return $2; } ++#include ++#include ++int ++main () ++{ + +-if test -r "$cache_file"; then +- # Some versions of bash will fail to source /dev/null (special +- # files actually), so we avoid doing that. +- if test -f "$cache_file"; then +- { $as_echo "$as_me:$LINENO: loading cache $cache_file" >&5 +-$as_echo "$as_me: loading cache $cache_file" >&6;} +- case $cache_file in +- [\\/]* | ?:[\\/]* ) . "$cache_file";; +- *) . "./$cache_file";; +- esac +- fi ++ FILE *f = fopen ("conftest.val", "w"); ++ if (! f) ++ return 1; ++ if (($2) < 0) ++ { ++ long int i = longval (); ++ if (i != ($2)) ++ return 1; ++ fprintf (f, "%ld", i); ++ } ++ else ++ { ++ unsigned long int i = ulongval (); ++ if (i != ($2)) ++ return 1; ++ fprintf (f, "%lu", i); ++ } ++ /* Do not output a trailing newline, as this causes \r\n confusion ++ on some platforms. */ ++ return ferror (f) || fclose (f) != 0; ++ ++ ; ++ return 0; ++} ++_ACEOF ++if ac_fn_c_try_run "$LINENO"; then : ++ echo >>conftest.val; read $3 &5 +-$as_echo "$as_me: creating cache $cache_file" >&6;} +- >$cache_file ++ ac_retval=1 + fi ++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ ++ conftest.$ac_objext conftest.beam conftest.$ac_ext ++rm -f conftest.val + +-# Check that the precious variables saved in the cache have kept the same +-# value. +-ac_cache_corrupted=false +-for ac_var in $ac_precious_vars; do +- eval ac_old_set=\$ac_cv_env_${ac_var}_set +- eval ac_new_set=\$ac_env_${ac_var}_set +- eval ac_old_val=\$ac_cv_env_${ac_var}_value +- eval ac_new_val=\$ac_env_${ac_var}_value +- case $ac_old_set,$ac_new_set in +- set,) +- { $as_echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 +-$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} +- ac_cache_corrupted=: ;; +- ,set) +- { $as_echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5 +-$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} +- ac_cache_corrupted=: ;; +- ,);; +- *) +- if test "x$ac_old_val" != "x$ac_new_val"; then +- # differences in whitespace do not lead to failure. +- ac_old_val_w=`echo x $ac_old_val` +- ac_new_val_w=`echo x $ac_new_val` +- if test "$ac_old_val_w" != "$ac_new_val_w"; then +- { $as_echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5 +-$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} +- ac_cache_corrupted=: +- else +- { $as_echo "$as_me:$LINENO: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 +-$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} +- eval $ac_var=\$ac_old_val +- fi +- { $as_echo "$as_me:$LINENO: former value: \`$ac_old_val'" >&5 +-$as_echo "$as_me: former value: \`$ac_old_val'" >&2;} +- { $as_echo "$as_me:$LINENO: current value: \`$ac_new_val'" >&5 +-$as_echo "$as_me: current value: \`$ac_new_val'" >&2;} +- fi;; +- esac +- # Pass precious variables to config.status. +- if test "$ac_new_set" = set; then +- case $ac_new_val in +- *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; +- *) ac_arg=$ac_var=$ac_new_val ;; +- esac +- case " $ac_configure_args " in +- *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. +- *) ac_configure_args="$ac_configure_args '$ac_arg'" ;; +- esac + fi +-done +-if $ac_cache_corrupted; then +- { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 +-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +- { $as_echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5 +-$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} +- { { $as_echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5 +-$as_echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;} +- { (exit 1); exit 1; }; } +-fi +- +- +- +- +- +- +- ++ eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} ++ as_fn_set_status $ac_retval + ++} # ac_fn_c_compute_int ++cat >config.log <<_ACEOF ++This file contains any messages produced by compilers while ++running configure, to aid debugging if configure makes a mistake. + ++It was created by libart-lgpl $as_me 2.3.21, which was ++generated by GNU Autoconf 2.65. Invocation command line was + ++ $ $0 $@ + ++_ACEOF ++exec 5>>config.log ++{ ++cat <<_ASUNAME ++## --------- ## ++## Platform. ## ++## --------- ## + ++hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` ++uname -m = `(uname -m) 2>/dev/null || echo unknown` ++uname -r = `(uname -r) 2>/dev/null || echo unknown` ++uname -s = `(uname -s) 2>/dev/null || echo unknown` ++uname -v = `(uname -v) 2>/dev/null || echo unknown` + ++/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` ++/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` + ++/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` ++/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` ++/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` ++/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` ++/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` ++/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` ++/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` + ++_ASUNAME + ++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR ++for as_dir in $PATH ++do ++ IFS=$as_save_IFS ++ test -z "$as_dir" && as_dir=. ++ $as_echo "PATH: $as_dir" ++ done ++IFS=$as_save_IFS + ++} >&5 + ++cat >&5 <<_ACEOF + + ++## ----------- ## ++## Core tests. ## ++## ----------- ## + ++_ACEOF + + ++# Keep a trace of the command line. ++# Strip out --no-create and --no-recursion so they do not pile up. ++# Strip out --silent because we don't want to record it for future runs. ++# Also quote any args containing shell meta-characters. ++# Make two passes to allow for proper duplicate-argument suppression. ++ac_configure_args= ++ac_configure_args0= ++ac_configure_args1= ++ac_must_keep_next=false ++for ac_pass in 1 2 ++do ++ for ac_arg ++ do ++ case $ac_arg in ++ -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; ++ -q | -quiet | --quiet | --quie | --qui | --qu | --q \ ++ | -silent | --silent | --silen | --sile | --sil) ++ continue ;; ++ *\'*) ++ ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; ++ esac ++ case $ac_pass in ++ 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; ++ 2) ++ as_fn_append ac_configure_args1 " '$ac_arg'" ++ if test $ac_must_keep_next = true; then ++ ac_must_keep_next=false # Got value, back to normal. ++ else ++ case $ac_arg in ++ *=* | --config-cache | -C | -disable-* | --disable-* \ ++ | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ ++ | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ ++ | -with-* | --with-* | -without-* | --without-* | --x) ++ case "$ac_configure_args0 " in ++ "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; ++ esac ++ ;; ++ -* ) ac_must_keep_next=true ;; ++ esac ++ fi ++ as_fn_append ac_configure_args " '$ac_arg'" ++ ;; ++ esac ++ done ++done ++{ ac_configure_args0=; unset ac_configure_args0;} ++{ ac_configure_args1=; unset ac_configure_args1;} + ++# When interrupted or exit'd, cleanup temporary files, and complete ++# config.log. We remove comments because anyway the quotes in there ++# would cause problems or look ugly. ++# WARNING: Use '\'' to represent an apostrophe within the trap. ++# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. ++trap 'exit_status=$? ++ # Save into config.log some information that might help in debugging. ++ { ++ echo + +-ac_ext=c +-ac_cpp='$CPP $CPPFLAGS' +-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +-ac_compiler_gnu=$ac_cv_c_compiler_gnu ++ cat <<\_ASBOX ++## ---------------- ## ++## Cache variables. ## ++## ---------------- ## ++_ASBOX ++ echo ++ # The following way of writing the cache mishandles newlines in values, ++( ++ for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do ++ eval ac_val=\$$ac_var ++ case $ac_val in #( ++ *${as_nl}*) ++ case $ac_var in #( ++ *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 ++$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; ++ esac ++ case $ac_var in #( ++ _ | IFS | as_nl) ;; #( ++ BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( ++ *) { eval $ac_var=; unset $ac_var;} ;; ++ esac ;; ++ esac ++ done ++ (set) 2>&1 | ++ case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( ++ *${as_nl}ac_space=\ *) ++ sed -n \ ++ "s/'\''/'\''\\\\'\'''\''/g; ++ s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" ++ ;; #( ++ *) ++ sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" ++ ;; ++ esac | ++ sort ++) ++ echo + ++ cat <<\_ASBOX ++## ----------------- ## ++## Output variables. ## ++## ----------------- ## ++_ASBOX ++ echo ++ for ac_var in $ac_subst_vars ++ do ++ eval ac_val=\$$ac_var ++ case $ac_val in ++ *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; ++ esac ++ $as_echo "$ac_var='\''$ac_val'\''" ++ done | sort ++ echo + ++ if test -n "$ac_subst_files"; then ++ cat <<\_ASBOX ++## ------------------- ## ++## File substitutions. ## ++## ------------------- ## ++_ASBOX ++ echo ++ for ac_var in $ac_subst_files ++ do ++ eval ac_val=\$$ac_var ++ case $ac_val in ++ *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; ++ esac ++ $as_echo "$ac_var='\''$ac_val'\''" ++ done | sort ++ echo ++ fi + +-ac_config_headers="$ac_config_headers config.h" ++ if test -s confdefs.h; then ++ cat <<\_ASBOX ++## ----------- ## ++## confdefs.h. ## ++## ----------- ## ++_ASBOX ++ echo ++ cat confdefs.h ++ echo ++ fi ++ test "$ac_signal" != 0 && ++ $as_echo "$as_me: caught signal $ac_signal" ++ $as_echo "$as_me: exit $exit_status" ++ } >&5 ++ rm -f core *.core core.conftest.* && ++ rm -f -r conftest* confdefs* conf$$* $ac_clean_files && ++ exit $exit_status ++' 0 ++for ac_signal in 1 2 13 15; do ++ trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal ++done ++ac_signal=0 + ++# confdefs.h avoids OS command line length limits that DEFS can exceed. ++rm -f -r conftest* confdefs.h + +-LIBART_MAJOR_VERSION=2 +-LIBART_MINOR_VERSION=3 +-LIBART_MICRO_VERSION=21 +-LIBART_VERSION=2.3.21 ++$as_echo "/* confdefs.h */" > confdefs.h + +-LIBART_VERSION_INFO=`expr $LIBART_MAJOR_VERSION + $LIBART_MINOR_VERSION`:$LIBART_MICRO_VERSION:$LIBART_MINOR_VERSION ++# Predefined preprocessor variables. + ++cat >>confdefs.h <<_ACEOF ++#define PACKAGE_NAME "$PACKAGE_NAME" ++_ACEOF + ++cat >>confdefs.h <<_ACEOF ++#define PACKAGE_TARNAME "$PACKAGE_TARNAME" ++_ACEOF + ++cat >>confdefs.h <<_ACEOF ++#define PACKAGE_VERSION "$PACKAGE_VERSION" ++_ACEOF + ++cat >>confdefs.h <<_ACEOF ++#define PACKAGE_STRING "$PACKAGE_STRING" ++_ACEOF + ++cat >>confdefs.h <<_ACEOF ++#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" ++_ACEOF + ++cat >>confdefs.h <<_ACEOF ++#define PACKAGE_URL "$PACKAGE_URL" ++_ACEOF + +-am__api_version='1.11' + +-ac_aux_dir= +-for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do +- if test -f "$ac_dir/install-sh"; then +- ac_aux_dir=$ac_dir +- ac_install_sh="$ac_aux_dir/install-sh -c" +- break +- elif test -f "$ac_dir/install.sh"; then +- ac_aux_dir=$ac_dir +- ac_install_sh="$ac_aux_dir/install.sh -c" +- break +- elif test -f "$ac_dir/shtool"; then +- ac_aux_dir=$ac_dir +- ac_install_sh="$ac_aux_dir/shtool install -c" +- break ++# Let the site file select an alternate cache file if it wants to. ++# Prefer an explicitly selected file to automatically selected ones. ++ac_site_file1=NONE ++ac_site_file2=NONE ++if test -n "$CONFIG_SITE"; then ++ ac_site_file1=$CONFIG_SITE ++elif test "x$prefix" != xNONE; then ++ ac_site_file1=$prefix/share/config.site ++ ac_site_file2=$prefix/etc/config.site ++else ++ ac_site_file1=$ac_default_prefix/share/config.site ++ ac_site_file2=$ac_default_prefix/etc/config.site ++fi ++for ac_site_file in "$ac_site_file1" "$ac_site_file2" ++do ++ test "x$ac_site_file" = xNONE && continue ++ if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then ++ { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 ++$as_echo "$as_me: loading site script $ac_site_file" >&6;} ++ sed 's/^/| /' "$ac_site_file" >&5 ++ . "$ac_site_file" + fi + done +-if test -z "$ac_aux_dir"; then +- { { $as_echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5 +-$as_echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;} +- { (exit 1); exit 1; }; } +-fi +- +-# These three variables are undocumented and unsupported, +-# and are intended to be withdrawn in a future Autoconf release. +-# They can cause serious problems if a builder's source tree is in a directory +-# whose full name contains unusual characters. +-ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. +-ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. +-ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. + ++if test -r "$cache_file"; then ++ # Some versions of bash will fail to source /dev/null (special files ++ # actually), so we avoid doing that. DJGPP emulates it as a regular file. ++ if test /dev/null != "$cache_file" && test -f "$cache_file"; then ++ { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 ++$as_echo "$as_me: loading cache $cache_file" >&6;} ++ case $cache_file in ++ [\\/]* | ?:[\\/]* ) . "$cache_file";; ++ *) . "./$cache_file";; ++ esac ++ fi ++else ++ { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 ++$as_echo "$as_me: creating cache $cache_file" >&6;} ++ >$cache_file ++fi + +-# Find a good install program. We prefer a C program (faster), +-# so one script is as good as another. But avoid the broken or +-# incompatible versions: +-# SysV /etc/install, /usr/sbin/install +-# SunOS /usr/etc/install +-# IRIX /sbin/install +-# AIX /bin/install +-# AmigaOS /C/install, which installs bootblocks on floppy discs +-# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +-# AFS /usr/afsws/bin/install, which mishandles nonexistent args ++# Check that the precious variables saved in the cache have kept the same ++# value. ++ac_cache_corrupted=false ++for ac_var in $ac_precious_vars; do ++ eval ac_old_set=\$ac_cv_env_${ac_var}_set ++ eval ac_new_set=\$ac_env_${ac_var}_set ++ eval ac_old_val=\$ac_cv_env_${ac_var}_value ++ eval ac_new_val=\$ac_env_${ac_var}_value ++ case $ac_old_set,$ac_new_set in ++ set,) ++ { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 ++$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} ++ ac_cache_corrupted=: ;; ++ ,set) ++ { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 ++$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} ++ ac_cache_corrupted=: ;; ++ ,);; ++ *) ++ if test "x$ac_old_val" != "x$ac_new_val"; then ++ # differences in whitespace do not lead to failure. ++ ac_old_val_w=`echo x $ac_old_val` ++ ac_new_val_w=`echo x $ac_new_val` ++ if test "$ac_old_val_w" != "$ac_new_val_w"; then ++ { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 ++$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} ++ ac_cache_corrupted=: ++ else ++ { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 ++$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} ++ eval $ac_var=\$ac_old_val ++ fi ++ { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 ++$as_echo "$as_me: former value: \`$ac_old_val'" >&2;} ++ { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 ++$as_echo "$as_me: current value: \`$ac_new_val'" >&2;} ++ fi;; ++ esac ++ # Pass precious variables to config.status. ++ if test "$ac_new_set" = set; then ++ case $ac_new_val in ++ *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; ++ *) ac_arg=$ac_var=$ac_new_val ;; ++ esac ++ case " $ac_configure_args " in ++ *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. ++ *) as_fn_append ac_configure_args " '$ac_arg'" ;; ++ esac ++ fi ++done ++if $ac_cache_corrupted; then ++ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 ++$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} ++ { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 ++$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} ++ as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 ++fi ++## -------------------- ## ++## Main body of script. ## ++## -------------------- ## ++ ++ac_ext=c ++ac_cpp='$CPP $CPPFLAGS' ++ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ++ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ++ac_compiler_gnu=$ac_cv_c_compiler_gnu ++ ++ ++ ++ac_config_headers="$ac_config_headers config.h" ++ ++ ++LIBART_MAJOR_VERSION=2 ++LIBART_MINOR_VERSION=3 ++LIBART_MICRO_VERSION=21 ++LIBART_VERSION=2.3.21 ++ ++LIBART_VERSION_INFO=`expr $LIBART_MAJOR_VERSION + $LIBART_MINOR_VERSION`:$LIBART_MICRO_VERSION:$LIBART_MINOR_VERSION ++ ++ ++ ++ ++ ++ ++ ++am__api_version='1.11' ++ ++ac_aux_dir= ++for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do ++ for ac_t in install-sh install.sh shtool; do ++ if test -f "$ac_dir/$ac_t"; then ++ ac_aux_dir=$ac_dir ++ ac_install_sh="$ac_aux_dir/$ac_t -c" ++ break 2 ++ fi ++ done ++done ++if test -z "$ac_aux_dir"; then ++ as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5 ++fi ++ ++# These three variables are undocumented and unsupported, ++# and are intended to be withdrawn in a future Autoconf release. ++# They can cause serious problems if a builder's source tree is in a directory ++# whose full name contains unusual characters. ++ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. ++ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. ++ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. ++ ++ ++# Find a good install program. We prefer a C program (faster), ++# so one script is as good as another. But avoid the broken or ++# incompatible versions: ++# SysV /etc/install, /usr/sbin/install ++# SunOS /usr/etc/install ++# IRIX /sbin/install ++# AIX /bin/install ++# AmigaOS /C/install, which installs bootblocks on floppy discs ++# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag ++# AFS /usr/afsws/bin/install, which mishandles nonexistent args + # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" + # OS/2's system install, which has a completely different semantic + # ./install, which can be erroneously created by make from ./install.sh. + # Reject install programs that cannot install multiple files. +-{ $as_echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 + $as_echo_n "checking for a BSD-compatible install... " >&6; } + if test -z "$INSTALL"; then +-if test "${ac_cv_path_install+set}" = set; then ++if test "${ac_cv_path_install+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +@@ -2118,11 +2479,11 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- # Account for people who put trailing slashes in PATH elements. +-case $as_dir/ in +- ./ | .// | /cC/* | \ ++ # Account for people who put trailing slashes in PATH elements. ++case $as_dir/ in #(( ++ ./ | .// | /[cC]/* | \ + /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ +- ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \ ++ ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ + /usr/ucb/* ) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. +@@ -2159,7 +2520,7 @@ + ;; + esac + +-done ++ done + IFS=$as_save_IFS + + rm -rf conftest.one conftest.two conftest.dir +@@ -2175,7 +2536,7 @@ + INSTALL=$ac_install_sh + fi + fi +-{ $as_echo "$as_me:$LINENO: result: $INSTALL" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 + $as_echo "$INSTALL" >&6; } + + # Use test -z because SunOS4 sh mishandles braces in ${var-val}. +@@ -2186,7 +2547,7 @@ + + test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +-{ $as_echo "$as_me:$LINENO: checking whether build environment is sane" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 + $as_echo_n "checking whether build environment is sane... " >&6; } + # Just in case + sleep 1 +@@ -2197,15 +2558,11 @@ + ' + case `pwd` in + *[\\\"\#\$\&\'\`$am_lf]*) +- { { $as_echo "$as_me:$LINENO: error: unsafe absolute working directory name" >&5 +-$as_echo "$as_me: error: unsafe absolute working directory name" >&2;} +- { (exit 1); exit 1; }; };; ++ as_fn_error "unsafe absolute working directory name" "$LINENO" 5;; + esac + case $srcdir in + *[\\\"\#\$\&\'\`$am_lf\ \ ]*) +- { { $as_echo "$as_me:$LINENO: error: unsafe srcdir value: \`$srcdir'" >&5 +-$as_echo "$as_me: error: unsafe srcdir value: \`$srcdir'" >&2;} +- { (exit 1); exit 1; }; };; ++ as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;; + esac + + # Do `set' in a subshell so we don't clobber the current shell's +@@ -2227,11 +2584,8 @@ + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". +- { { $as_echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken +-alias in your environment" >&5 +-$as_echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken +-alias in your environment" >&2;} +- { (exit 1); exit 1; }; } ++ as_fn_error "ls -t appears to fail. Make sure there is not a broken ++alias in your environment" "$LINENO" 5 + fi + + test "$2" = conftest.file +@@ -2240,13 +2594,10 @@ + # Ok. + : + else +- { { $as_echo "$as_me:$LINENO: error: newly created file is older than distributed files! +-Check your system clock" >&5 +-$as_echo "$as_me: error: newly created file is older than distributed files! +-Check your system clock" >&2;} +- { (exit 1); exit 1; }; } ++ as_fn_error "newly created file is older than distributed files! ++Check your system clock" "$LINENO" 5 + fi +-{ $as_echo "$as_me:$LINENO: result: yes" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 + $as_echo "yes" >&6; } + test "$program_prefix" != NONE && + program_transform_name="s&^&$program_prefix&;$program_transform_name" +@@ -2274,7 +2625,7 @@ + am_missing_run="$MISSING --run " + else + am_missing_run= +- { $as_echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5 + $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;} + fi + +@@ -2295,9 +2646,9 @@ + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. + set dummy ${ac_tool_prefix}strip; ac_word=$2 +-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 + $as_echo_n "checking for $ac_word... " >&6; } +-if test "${ac_cv_prog_STRIP+set}" = set; then ++if test "${ac_cv_prog_STRIP+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -n "$STRIP"; then +@@ -2308,24 +2659,24 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_exec_ext in '' $ac_executable_extensions; do ++ for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" +- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi + done +-done ++ done + IFS=$as_save_IFS + + fi + fi + STRIP=$ac_cv_prog_STRIP + if test -n "$STRIP"; then +- { $as_echo "$as_me:$LINENO: result: $STRIP" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 + $as_echo "$STRIP" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -2335,9 +2686,9 @@ + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. + set dummy strip; ac_word=$2 +-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 + $as_echo_n "checking for $ac_word... " >&6; } +-if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then ++if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -n "$ac_ct_STRIP"; then +@@ -2348,24 +2699,24 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_exec_ext in '' $ac_executable_extensions; do ++ for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_STRIP="strip" +- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi + done +-done ++ done + IFS=$as_save_IFS + + fi + fi + ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP + if test -n "$ac_ct_STRIP"; then +- { $as_echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 + $as_echo "$ac_ct_STRIP" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -2374,7 +2725,7 @@ + else + case $cross_compiling:$ac_tool_warned in + yes:) +-{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 + $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} + ac_tool_warned=yes ;; + esac +@@ -2387,10 +2738,10 @@ + fi + INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" + +-{ $as_echo "$as_me:$LINENO: checking for a thread-safe mkdir -p" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 + $as_echo_n "checking for a thread-safe mkdir -p... " >&6; } + if test -z "$MKDIR_P"; then +- if test "${ac_cv_path_mkdir+set}" = set; then ++ if test "${ac_cv_path_mkdir+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +@@ -2398,7 +2749,7 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_prog in mkdir gmkdir; do ++ for ac_prog in mkdir gmkdir; do + for ac_exec_ext in '' $ac_executable_extensions; do + { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue + case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( +@@ -2410,11 +2761,12 @@ + esac + done + done +-done ++ done + IFS=$as_save_IFS + + fi + ++ test -d ./--version && rmdir ./--version + if test "${ac_cv_path_mkdir+set}" = set; then + MKDIR_P="$ac_cv_path_mkdir -p" + else +@@ -2422,11 +2774,10 @@ + # value for MKDIR_P within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. +- test -d ./--version && rmdir ./--version + MKDIR_P="$ac_install_sh -d" + fi + fi +-{ $as_echo "$as_me:$LINENO: result: $MKDIR_P" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 + $as_echo "$MKDIR_P" >&6; } + + mkdir_p="$MKDIR_P" +@@ -2439,9 +2790,9 @@ + do + # Extract the first word of "$ac_prog", so it can be a program name with args. + set dummy $ac_prog; ac_word=$2 +-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 + $as_echo_n "checking for $ac_word... " >&6; } +-if test "${ac_cv_prog_AWK+set}" = set; then ++if test "${ac_cv_prog_AWK+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -n "$AWK"; then +@@ -2452,24 +2803,24 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_exec_ext in '' $ac_executable_extensions; do ++ for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_AWK="$ac_prog" +- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi + done +-done ++ done + IFS=$as_save_IFS + + fi + fi + AWK=$ac_cv_prog_AWK + if test -n "$AWK"; then +- { $as_echo "$as_me:$LINENO: result: $AWK" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 + $as_echo "$AWK" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -2477,11 +2828,11 @@ + test -n "$AWK" && break + done + +-{ $as_echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 + $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } + set x ${MAKE-make} + ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` +-if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then ++if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 + else + cat >conftest.make <<\_ACEOF +@@ -2499,11 +2850,11 @@ + rm -f conftest.make + fi + if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then +- { $as_echo "$as_me:$LINENO: result: yes" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 + $as_echo "yes" >&6; } + SET_MAKE= + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + SET_MAKE="MAKE=${MAKE-make}" + fi +@@ -2523,9 +2874,7 @@ + am__isrc=' -I$(srcdir)' + # test to see if srcdir already configured + if test -f $srcdir/config.status; then +- { { $as_echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5 +-$as_echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;} +- { (exit 1); exit 1; }; } ++ as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 + fi + fi + +@@ -2583,7 +2932,7 @@ + + + # Check whether --enable-ansi was given. +-if test "${enable_ansi+set}" = set; then ++if test "${enable_ansi+set}" = set; then : + enableval=$enable_ansi; + else + enable_ansi=no +@@ -2598,9 +2947,9 @@ + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. + set dummy ${ac_tool_prefix}gcc; ac_word=$2 +-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 + $as_echo_n "checking for $ac_word... " >&6; } +-if test "${ac_cv_prog_CC+set}" = set; then ++if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -n "$CC"; then +@@ -2611,24 +2960,24 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_exec_ext in '' $ac_executable_extensions; do ++ for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" +- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi + done +-done ++ done + IFS=$as_save_IFS + + fi + fi + CC=$ac_cv_prog_CC + if test -n "$CC"; then +- { $as_echo "$as_me:$LINENO: result: $CC" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 + $as_echo "$CC" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -2638,9 +2987,9 @@ + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. + set dummy gcc; ac_word=$2 +-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 + $as_echo_n "checking for $ac_word... " >&6; } +-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then ++if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -n "$ac_ct_CC"; then +@@ -2651,24 +3000,24 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_exec_ext in '' $ac_executable_extensions; do ++ for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="gcc" +- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi + done +-done ++ done + IFS=$as_save_IFS + + fi + fi + ac_ct_CC=$ac_cv_prog_ac_ct_CC + if test -n "$ac_ct_CC"; then +- { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 + $as_echo "$ac_ct_CC" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -2677,7 +3026,7 @@ + else + case $cross_compiling:$ac_tool_warned in + yes:) +-{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 + $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} + ac_tool_warned=yes ;; + esac +@@ -2691,9 +3040,9 @@ + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. + set dummy ${ac_tool_prefix}cc; ac_word=$2 +-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 + $as_echo_n "checking for $ac_word... " >&6; } +-if test "${ac_cv_prog_CC+set}" = set; then ++if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -n "$CC"; then +@@ -2704,24 +3053,24 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_exec_ext in '' $ac_executable_extensions; do ++ for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}cc" +- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi + done +-done ++ done + IFS=$as_save_IFS + + fi + fi + CC=$ac_cv_prog_CC + if test -n "$CC"; then +- { $as_echo "$as_me:$LINENO: result: $CC" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 + $as_echo "$CC" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -2731,9 +3080,9 @@ + if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. + set dummy cc; ac_word=$2 +-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 + $as_echo_n "checking for $ac_word... " >&6; } +-if test "${ac_cv_prog_CC+set}" = set; then ++if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -n "$CC"; then +@@ -2745,18 +3094,18 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_exec_ext in '' $ac_executable_extensions; do ++ for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" +- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi + done +-done ++ done + IFS=$as_save_IFS + + if test $ac_prog_rejected = yes; then +@@ -2775,10 +3124,10 @@ + fi + CC=$ac_cv_prog_CC + if test -n "$CC"; then +- { $as_echo "$as_me:$LINENO: result: $CC" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 + $as_echo "$CC" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -2790,9 +3139,9 @@ + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. + set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 + $as_echo_n "checking for $ac_word... " >&6; } +-if test "${ac_cv_prog_CC+set}" = set; then ++if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -n "$CC"; then +@@ -2803,24 +3152,24 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_exec_ext in '' $ac_executable_extensions; do ++ for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" +- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi + done +-done ++ done + IFS=$as_save_IFS + + fi + fi + CC=$ac_cv_prog_CC + if test -n "$CC"; then +- { $as_echo "$as_me:$LINENO: result: $CC" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 + $as_echo "$CC" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -2834,9 +3183,9 @@ + do + # Extract the first word of "$ac_prog", so it can be a program name with args. + set dummy $ac_prog; ac_word=$2 +-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 + $as_echo_n "checking for $ac_word... " >&6; } +-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then ++if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -n "$ac_ct_CC"; then +@@ -2847,24 +3196,24 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_exec_ext in '' $ac_executable_extensions; do ++ for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="$ac_prog" +- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi + done +-done ++ done + IFS=$as_save_IFS + + fi + fi + ac_ct_CC=$ac_cv_prog_ac_ct_CC + if test -n "$ac_ct_CC"; then +- { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 + $as_echo "$ac_ct_CC" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -2877,7 +3226,7 @@ + else + case $cross_compiling:$ac_tool_warned in + yes:) +-{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 + $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} + ac_tool_warned=yes ;; + esac +@@ -2888,57 +3237,37 @@ + fi + + +-test -z "$CC" && { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 ++test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 + $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +-{ { $as_echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH +-See \`config.log' for more details." >&5 +-$as_echo "$as_me: error: no acceptable C compiler found in \$PATH +-See \`config.log' for more details." >&2;} +- { (exit 1); exit 1; }; }; } ++as_fn_error "no acceptable C compiler found in \$PATH ++See \`config.log' for more details." "$LINENO" 5; } + + # Provide some information about the compiler. +-$as_echo "$as_me:$LINENO: checking for C compiler version" >&5 ++$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 + set X $ac_compile + ac_compiler=$2 +-{ (ac_try="$ac_compiler --version >&5" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compiler --version >&5") 2>&5 +- ac_status=$? +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } +-{ (ac_try="$ac_compiler -v >&5" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compiler -v >&5") 2>&5 +- ac_status=$? +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } +-{ (ac_try="$ac_compiler -V >&5" ++for ac_option in --version -v -V -qversion; do ++ { { ac_try="$ac_compiler $ac_option >&5" + case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; + esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compiler -V >&5") 2>&5 ++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" ++$as_echo "$ac_try_echo"; } >&5 ++ (eval "$ac_compiler $ac_option >&5") 2>conftest.err + ac_status=$? +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } ++ if test -s conftest.err; then ++ sed '10a\ ++... rest of stderr output deleted ... ++ 10q' conftest.err >conftest.er1 ++ cat conftest.er1 >&5 ++ fi ++ rm -f conftest.er1 conftest.err ++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 ++ test $ac_status = 0; } ++done + +-cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF ++cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ + + int +@@ -2954,8 +3283,8 @@ + # Try to create an executable without -o first, disregard a.out. + # It will help us diagnose broken compilers, and finding out an intuition + # of exeext. +-{ $as_echo "$as_me:$LINENO: checking for C compiler default output file name" >&5 +-$as_echo_n "checking for C compiler default output file name... " >&6; } ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 ++$as_echo_n "checking whether the C compiler works... " >&6; } + ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` + + # The possible output files: +@@ -2971,17 +3300,17 @@ + done + rm -f $ac_rmfiles + +-if { (ac_try="$ac_link_default" ++if { { ac_try="$ac_link_default" + case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; + esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 ++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" ++$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link_default") 2>&5 + ac_status=$? +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); }; then ++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 ++ test $ac_status = 0; }; then : + # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. + # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' + # in a Makefile. We should not override ac_cv_exeext if it was cached, +@@ -2998,7 +3327,7 @@ + # certainly right. + break;; + *.* ) +- if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; ++ if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; + then :; else + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + fi +@@ -3017,84 +3346,42 @@ + else + ac_file='' + fi +- +-{ $as_echo "$as_me:$LINENO: result: $ac_file" >&5 +-$as_echo "$ac_file" >&6; } +-if test -z "$ac_file"; then +- $as_echo "$as_me: failed program was:" >&5 ++if test -z "$ac_file"; then : ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 ++$as_echo "no" >&6; } ++$as_echo "$as_me: failed program was:" >&5 + sed 's/^/| /' conftest.$ac_ext >&5 + +-{ { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 ++{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 + $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +-{ { $as_echo "$as_me:$LINENO: error: C compiler cannot create executables +-See \`config.log' for more details." >&5 +-$as_echo "$as_me: error: C compiler cannot create executables +-See \`config.log' for more details." >&2;} +- { (exit 77); exit 77; }; }; } ++{ as_fn_set_status 77 ++as_fn_error "C compiler cannot create executables ++See \`config.log' for more details." "$LINENO" 5; }; } ++else ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 ++$as_echo "yes" >&6; } + fi +- ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 ++$as_echo_n "checking for C compiler default output file name... " >&6; } ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 ++$as_echo "$ac_file" >&6; } + ac_exeext=$ac_cv_exeext + +-# Check that the compiler produces executables we can run. If not, either +-# the compiler is broken, or we cross compile. +-{ $as_echo "$as_me:$LINENO: checking whether the C compiler works" >&5 +-$as_echo_n "checking whether the C compiler works... " >&6; } +-# FIXME: These cross compiler hacks should be removed for Autoconf 3.0 +-# If not cross compiling, check that we can run a simple program. +-if test "$cross_compiling" != yes; then +- if { ac_try='./$ac_file' +- { (case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_try") 2>&5 +- ac_status=$? +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); }; }; then +- cross_compiling=no +- else +- if test "$cross_compiling" = maybe; then +- cross_compiling=yes +- else +- { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 +-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +-{ { $as_echo "$as_me:$LINENO: error: cannot run C compiled programs. +-If you meant to cross compile, use \`--host'. +-See \`config.log' for more details." >&5 +-$as_echo "$as_me: error: cannot run C compiled programs. +-If you meant to cross compile, use \`--host'. +-See \`config.log' for more details." >&2;} +- { (exit 1); exit 1; }; }; } +- fi +- fi +-fi +-{ $as_echo "$as_me:$LINENO: result: yes" >&5 +-$as_echo "yes" >&6; } +- + rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out + ac_clean_files=$ac_clean_files_save +-# Check that the compiler produces executables we can run. If not, either +-# the compiler is broken, or we cross compile. +-{ $as_echo "$as_me:$LINENO: checking whether we are cross compiling" >&5 +-$as_echo_n "checking whether we are cross compiling... " >&6; } +-{ $as_echo "$as_me:$LINENO: result: $cross_compiling" >&5 +-$as_echo "$cross_compiling" >&6; } +- +-{ $as_echo "$as_me:$LINENO: checking for suffix of executables" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 + $as_echo_n "checking for suffix of executables... " >&6; } +-if { (ac_try="$ac_link" ++if { { ac_try="$ac_link" + case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; + esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 ++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" ++$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); }; then ++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 ++ test $ac_status = 0; }; then : + # If both `conftest.exe' and `conftest' are `present' (well, observable) + # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will + # work properly (i.e., refer to `conftest.exe'), while it won't with +@@ -3109,32 +3396,83 @@ + esac + done + else +- { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 ++ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 + $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +-{ { $as_echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link +-See \`config.log' for more details." >&5 +-$as_echo "$as_me: error: cannot compute suffix of executables: cannot compile and link +-See \`config.log' for more details." >&2;} +- { (exit 1); exit 1; }; }; } ++as_fn_error "cannot compute suffix of executables: cannot compile and link ++See \`config.log' for more details." "$LINENO" 5; } + fi +- +-rm -f conftest$ac_cv_exeext +-{ $as_echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 ++rm -f conftest conftest$ac_cv_exeext ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 + $as_echo "$ac_cv_exeext" >&6; } + + rm -f conftest.$ac_ext + EXEEXT=$ac_cv_exeext + ac_exeext=$EXEEXT +-{ $as_echo "$as_me:$LINENO: checking for suffix of object files" >&5 ++cat confdefs.h - <<_ACEOF >conftest.$ac_ext ++/* end confdefs.h. */ ++#include ++int ++main () ++{ ++FILE *f = fopen ("conftest.out", "w"); ++ return ferror (f) || fclose (f) != 0; ++ ++ ; ++ return 0; ++} ++_ACEOF ++ac_clean_files="$ac_clean_files conftest.out" ++# Check that the compiler produces executables we can run. If not, either ++# the compiler is broken, or we cross compile. ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 ++$as_echo_n "checking whether we are cross compiling... " >&6; } ++if test "$cross_compiling" != yes; then ++ { { ac_try="$ac_link" ++case "(($ac_try" in ++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; ++ *) ac_try_echo=$ac_try;; ++esac ++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" ++$as_echo "$ac_try_echo"; } >&5 ++ (eval "$ac_link") 2>&5 ++ ac_status=$? ++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 ++ test $ac_status = 0; } ++ if { ac_try='./conftest$ac_cv_exeext' ++ { { case "(($ac_try" in ++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; ++ *) ac_try_echo=$ac_try;; ++esac ++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" ++$as_echo "$ac_try_echo"; } >&5 ++ (eval "$ac_try") 2>&5 ++ ac_status=$? ++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 ++ test $ac_status = 0; }; }; then ++ cross_compiling=no ++ else ++ if test "$cross_compiling" = maybe; then ++ cross_compiling=yes ++ else ++ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 ++$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} ++as_fn_error "cannot run C compiled programs. ++If you meant to cross compile, use \`--host'. ++See \`config.log' for more details." "$LINENO" 5; } ++ fi ++ fi ++fi ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 ++$as_echo "$cross_compiling" >&6; } ++ ++rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out ++ac_clean_files=$ac_clean_files_save ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 + $as_echo_n "checking for suffix of object files... " >&6; } +-if test "${ac_cv_objext+set}" = set; then ++if test "${ac_cv_objext+set}" = set; then : + $as_echo_n "(cached) " >&6 + else +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ + + int +@@ -3146,17 +3484,17 @@ + } + _ACEOF + rm -f conftest.o conftest.obj +-if { (ac_try="$ac_compile" ++if { { ac_try="$ac_compile" + case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; + esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 ++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" ++$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compile") 2>&5 + ac_status=$? +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); }; then ++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 ++ test $ac_status = 0; }; then : + for ac_file in conftest.o conftest.obj conftest.*; do + test -f "$ac_file" || continue; + case $ac_file in +@@ -3169,31 +3507,23 @@ + $as_echo "$as_me: failed program was:" >&5 + sed 's/^/| /' conftest.$ac_ext >&5 + +-{ { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 ++{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 + $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +-{ { $as_echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile +-See \`config.log' for more details." >&5 +-$as_echo "$as_me: error: cannot compute suffix of object files: cannot compile +-See \`config.log' for more details." >&2;} +- { (exit 1); exit 1; }; }; } ++as_fn_error "cannot compute suffix of object files: cannot compile ++See \`config.log' for more details." "$LINENO" 5; } + fi +- + rm -f conftest.$ac_cv_objext conftest.$ac_ext + fi +-{ $as_echo "$as_me:$LINENO: result: $ac_cv_objext" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 + $as_echo "$ac_cv_objext" >&6; } + OBJEXT=$ac_cv_objext + ac_objext=$OBJEXT +-{ $as_echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 + $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } +-if test "${ac_cv_c_compiler_gnu+set}" = set; then ++if test "${ac_cv_c_compiler_gnu+set}" = set; then : + $as_echo_n "(cached) " >&6 + else +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ + + int +@@ -3207,37 +3537,16 @@ + return 0; + } + _ACEOF +-rm -f conftest.$ac_objext +-if { (ac_try="$ac_compile" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compile") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest.$ac_objext; then ++if ac_fn_c_try_compile "$LINENO"; then : + ac_compiler_gnu=yes + else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 +- +- ac_compiler_gnu=no ++ ac_compiler_gnu=no + fi +- + rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_cv_c_compiler_gnu=$ac_compiler_gnu + + fi +-{ $as_echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 + $as_echo "$ac_cv_c_compiler_gnu" >&6; } + if test $ac_compiler_gnu = yes; then + GCC=yes +@@ -3246,20 +3555,16 @@ + fi + ac_test_CFLAGS=${CFLAGS+set} + ac_save_CFLAGS=$CFLAGS +-{ $as_echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 + $as_echo_n "checking whether $CC accepts -g... " >&6; } +-if test "${ac_cv_prog_cc_g+set}" = set; then ++if test "${ac_cv_prog_cc_g+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + ac_save_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + ac_cv_prog_cc_g=no + CFLAGS="-g" +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ + + int +@@ -3270,35 +3575,11 @@ + return 0; + } + _ACEOF +-rm -f conftest.$ac_objext +-if { (ac_try="$ac_compile" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compile") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest.$ac_objext; then ++if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes + else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 +- +- CFLAGS="" +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF ++ CFLAGS="" ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ + + int +@@ -3309,36 +3590,12 @@ + return 0; + } + _ACEOF +-rm -f conftest.$ac_objext +-if { (ac_try="$ac_compile" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compile") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest.$ac_objext; then +- : +-else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 ++if ac_fn_c_try_compile "$LINENO"; then : + +- ac_c_werror_flag=$ac_save_c_werror_flag ++else ++ ac_c_werror_flag=$ac_save_c_werror_flag + CFLAGS="-g" +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ + + int +@@ -3349,42 +3606,17 @@ + return 0; + } + _ACEOF +-rm -f conftest.$ac_objext +-if { (ac_try="$ac_compile" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compile") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest.$ac_objext; then ++if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +-else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 +- +- + fi +- + rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi +- + rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi +- + rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_c_werror_flag=$ac_save_c_werror_flag + fi +-{ $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 + $as_echo "$ac_cv_prog_cc_g" >&6; } + if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +@@ -3401,18 +3633,14 @@ + CFLAGS= + fi + fi +-{ $as_echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 + $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } +-if test "${ac_cv_prog_cc_c89+set}" = set; then ++if test "${ac_cv_prog_cc_c89+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + ac_cv_prog_cc_c89=no + ac_save_CC=$CC +-cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF ++cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ + #include + #include +@@ -3469,32 +3697,9 @@ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" + do + CC="$ac_save_CC $ac_arg" +- rm -f conftest.$ac_objext +-if { (ac_try="$ac_compile" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compile") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest.$ac_objext; then ++ if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_c89=$ac_arg +-else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 +- +- + fi +- + rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break + done +@@ -3505,17 +3710,19 @@ + # AC_CACHE_VAL + case "x$ac_cv_prog_cc_c89" in + x) +- { $as_echo "$as_me:$LINENO: result: none needed" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 + $as_echo "none needed" >&6; } ;; + xno) +- { $as_echo "$as_me:$LINENO: result: unsupported" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 + $as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" +- { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 + $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; + esac ++if test "x$ac_cv_prog_cc_c89" != xno; then : + ++fi + + ac_ext=c + ac_cpp='$CPP $CPPFLAGS' +@@ -3534,7 +3741,7 @@ + .PHONY: am__doit + END + # If we don't find an include directive, just comment out the code. +-{ $as_echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 + $as_echo_n "checking for style of include used by $am_make... " >&6; } + am__include="#" + am__quote= +@@ -3562,12 +3769,12 @@ + fi + + +-{ $as_echo "$as_me:$LINENO: result: $_am_result" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5 + $as_echo "$_am_result" >&6; } + rm -f confinc confmf + + # Check whether --enable-dependency-tracking was given. +-if test "${enable_dependency_tracking+set}" = set; then ++if test "${enable_dependency_tracking+set}" = set; then : + enableval=$enable_dependency_tracking; + fi + +@@ -3587,9 +3794,9 @@ + + depcc="$CC" am_compiler_list= + +-{ $as_echo "$as_me:$LINENO: checking dependency style of $depcc" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 + $as_echo_n "checking dependency style of $depcc... " >&6; } +-if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then ++if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then +@@ -3697,7 +3904,7 @@ + fi + + fi +-{ $as_echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 + $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } + CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type + +@@ -3717,14 +3924,14 @@ + ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' + ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' + ac_compiler_gnu=$ac_cv_c_compiler_gnu +-{ $as_echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 + $as_echo_n "checking how to run the C preprocessor... " >&6; } + # On Suns, sometimes $CPP names a directory. + if test -n "$CPP" && test -d "$CPP"; then + CPP= + fi + if test -z "$CPP"; then +- if test "${ac_cv_prog_CPP+set}" = set; then ++ if test "${ac_cv_prog_CPP+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + # Double quotes because CPP needs to be expanded +@@ -3739,11 +3946,7 @@ + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ + #ifdef __STDC__ + # include +@@ -3752,78 +3955,34 @@ + #endif + Syntax error + _ACEOF +-if { (ac_try="$ac_cpp conftest.$ac_ext" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } >/dev/null && { +- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || +- test ! -s conftest.err +- }; then +- : +-else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 ++if ac_fn_c_try_cpp "$LINENO"; then : + ++else + # Broken: fails on valid input. + continue + fi +- + rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ + #include + _ACEOF +-if { (ac_try="$ac_cpp conftest.$ac_ext" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } >/dev/null && { +- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || +- test ! -s conftest.err +- }; then ++if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. + continue + else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 +- + # Passes both tests. + ac_preproc_ok=: + break + fi +- + rm -f conftest.err conftest.$ac_ext + + done + # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. + rm -f conftest.err conftest.$ac_ext +-if $ac_preproc_ok; then ++if $ac_preproc_ok; then : + break + fi + +@@ -3835,7 +3994,7 @@ + else + ac_cv_prog_CPP=$CPP + fi +-{ $as_echo "$as_me:$LINENO: result: $CPP" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 + $as_echo "$CPP" >&6; } + ac_preproc_ok=false + for ac_c_preproc_warn_flag in '' yes +@@ -3846,11 +4005,7 @@ + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ + #ifdef __STDC__ + # include +@@ -3859,87 +4014,40 @@ + #endif + Syntax error + _ACEOF +-if { (ac_try="$ac_cpp conftest.$ac_ext" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } >/dev/null && { +- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || +- test ! -s conftest.err +- }; then +- : +-else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 ++if ac_fn_c_try_cpp "$LINENO"; then : + ++else + # Broken: fails on valid input. + continue + fi +- + rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ + #include + _ACEOF +-if { (ac_try="$ac_cpp conftest.$ac_ext" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } >/dev/null && { +- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || +- test ! -s conftest.err +- }; then ++if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. + continue + else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 +- + # Passes both tests. + ac_preproc_ok=: + break + fi +- + rm -f conftest.err conftest.$ac_ext + + done + # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. + rm -f conftest.err conftest.$ac_ext +-if $ac_preproc_ok; then +- : ++if $ac_preproc_ok; then : ++ + else +- { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 ++ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 + $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +-{ { $as_echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check +-See \`config.log' for more details." >&5 +-$as_echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check +-See \`config.log' for more details." >&2;} +- { (exit 1); exit 1; }; }; } ++as_fn_error "C preprocessor \"$CPP\" fails sanity check ++See \`config.log' for more details." "$LINENO" 5; } + fi + + ac_ext=c +@@ -3950,35 +4058,27 @@ + + # Make sure we can run config.sub. + $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || +- { { $as_echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5 +-$as_echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;} +- { (exit 1); exit 1; }; } ++ as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 + +-{ $as_echo "$as_me:$LINENO: checking build system type" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 + $as_echo_n "checking build system type... " >&6; } +-if test "${ac_cv_build+set}" = set; then ++if test "${ac_cv_build+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + ac_build_alias=$build_alias + test "x$ac_build_alias" = x && + ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` + test "x$ac_build_alias" = x && +- { { $as_echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5 +-$as_echo "$as_me: error: cannot guess build type; you must specify one" >&2;} +- { (exit 1); exit 1; }; } ++ as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5 + ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || +- { { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5 +-$as_echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;} +- { (exit 1); exit 1; }; } ++ as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 + + fi +-{ $as_echo "$as_me:$LINENO: result: $ac_cv_build" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 + $as_echo "$ac_cv_build" >&6; } + case $ac_cv_build in + *-*-*) ;; +-*) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical build" >&5 +-$as_echo "$as_me: error: invalid value of canonical build" >&2;} +- { (exit 1); exit 1; }; };; ++*) as_fn_error "invalid value of canonical build" "$LINENO" 5;; + esac + build=$ac_cv_build + ac_save_IFS=$IFS; IFS='-' +@@ -3994,28 +4094,24 @@ + case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac + + +-{ $as_echo "$as_me:$LINENO: checking host system type" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 + $as_echo_n "checking host system type... " >&6; } +-if test "${ac_cv_host+set}" = set; then ++if test "${ac_cv_host+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test "x$host_alias" = x; then + ac_cv_host=$ac_cv_build + else + ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || +- { { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5 +-$as_echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;} +- { (exit 1); exit 1; }; } ++ as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 + fi + + fi +-{ $as_echo "$as_me:$LINENO: result: $ac_cv_host" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 + $as_echo "$ac_cv_host" >&6; } + case $ac_cv_host in + *-*-*) ;; +-*) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical host" >&5 +-$as_echo "$as_me: error: invalid value of canonical host" >&2;} +- { (exit 1); exit 1; }; };; ++*) as_fn_error "invalid value of canonical host" "$LINENO" 5;; + esac + host=$ac_cv_host + ac_save_IFS=$IFS; IFS='-' +@@ -4038,9 +4134,9 @@ + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. + set dummy ${ac_tool_prefix}as; ac_word=$2 +-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 + $as_echo_n "checking for $ac_word... " >&6; } +-if test "${ac_cv_prog_AS+set}" = set; then ++if test "${ac_cv_prog_AS+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -n "$AS"; then +@@ -4051,24 +4147,24 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_exec_ext in '' $ac_executable_extensions; do ++ for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_AS="${ac_tool_prefix}as" +- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi + done +-done ++ done + IFS=$as_save_IFS + + fi + fi + AS=$ac_cv_prog_AS + if test -n "$AS"; then +- { $as_echo "$as_me:$LINENO: result: $AS" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5 + $as_echo "$AS" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -4078,9 +4174,9 @@ + ac_ct_AS=$AS + # Extract the first word of "as", so it can be a program name with args. + set dummy as; ac_word=$2 +-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 + $as_echo_n "checking for $ac_word... " >&6; } +-if test "${ac_cv_prog_ac_ct_AS+set}" = set; then ++if test "${ac_cv_prog_ac_ct_AS+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -n "$ac_ct_AS"; then +@@ -4091,24 +4187,24 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_exec_ext in '' $ac_executable_extensions; do ++ for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_AS="as" +- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi + done +-done ++ done + IFS=$as_save_IFS + + fi + fi + ac_ct_AS=$ac_cv_prog_ac_ct_AS + if test -n "$ac_ct_AS"; then +- { $as_echo "$as_me:$LINENO: result: $ac_ct_AS" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AS" >&5 + $as_echo "$ac_ct_AS" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -4117,7 +4213,7 @@ + else + case $cross_compiling:$ac_tool_warned in + yes:) +-{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 + $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} + ac_tool_warned=yes ;; + esac +@@ -4130,9 +4226,9 @@ + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. + set dummy ${ac_tool_prefix}dlltool; ac_word=$2 +-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 + $as_echo_n "checking for $ac_word... " >&6; } +-if test "${ac_cv_prog_DLLTOOL+set}" = set; then ++if test "${ac_cv_prog_DLLTOOL+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -n "$DLLTOOL"; then +@@ -4143,24 +4239,24 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_exec_ext in '' $ac_executable_extensions; do ++ for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" +- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi + done +-done ++ done + IFS=$as_save_IFS + + fi + fi + DLLTOOL=$ac_cv_prog_DLLTOOL + if test -n "$DLLTOOL"; then +- { $as_echo "$as_me:$LINENO: result: $DLLTOOL" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5 + $as_echo "$DLLTOOL" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -4170,9 +4266,9 @@ + ac_ct_DLLTOOL=$DLLTOOL + # Extract the first word of "dlltool", so it can be a program name with args. + set dummy dlltool; ac_word=$2 +-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 + $as_echo_n "checking for $ac_word... " >&6; } +-if test "${ac_cv_prog_ac_ct_DLLTOOL+set}" = set; then ++if test "${ac_cv_prog_ac_ct_DLLTOOL+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -n "$ac_ct_DLLTOOL"; then +@@ -4183,24 +4279,24 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_exec_ext in '' $ac_executable_extensions; do ++ for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_DLLTOOL="dlltool" +- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi + done +-done ++ done + IFS=$as_save_IFS + + fi + fi + ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL + if test -n "$ac_ct_DLLTOOL"; then +- { $as_echo "$as_me:$LINENO: result: $ac_ct_DLLTOOL" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5 + $as_echo "$ac_ct_DLLTOOL" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -4209,7 +4305,7 @@ + else + case $cross_compiling:$ac_tool_warned in + yes:) +-{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 + $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} + ac_tool_warned=yes ;; + esac +@@ -4222,9 +4318,9 @@ + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. + set dummy ${ac_tool_prefix}objdump; ac_word=$2 +-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 + $as_echo_n "checking for $ac_word... " >&6; } +-if test "${ac_cv_prog_OBJDUMP+set}" = set; then ++if test "${ac_cv_prog_OBJDUMP+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -n "$OBJDUMP"; then +@@ -4235,24 +4331,24 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_exec_ext in '' $ac_executable_extensions; do ++ for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" +- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi + done +-done ++ done + IFS=$as_save_IFS + + fi + fi + OBJDUMP=$ac_cv_prog_OBJDUMP + if test -n "$OBJDUMP"; then +- { $as_echo "$as_me:$LINENO: result: $OBJDUMP" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 + $as_echo "$OBJDUMP" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -4262,9 +4358,9 @@ + ac_ct_OBJDUMP=$OBJDUMP + # Extract the first word of "objdump", so it can be a program name with args. + set dummy objdump; ac_word=$2 +-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 + $as_echo_n "checking for $ac_word... " >&6; } +-if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then ++if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -n "$ac_ct_OBJDUMP"; then +@@ -4275,24 +4371,24 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_exec_ext in '' $ac_executable_extensions; do ++ for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_OBJDUMP="objdump" +- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi + done +-done ++ done + IFS=$as_save_IFS + + fi + fi + ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP + if test -n "$ac_ct_OBJDUMP"; then +- { $as_echo "$as_me:$LINENO: result: $ac_ct_OBJDUMP" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 + $as_echo "$ac_ct_OBJDUMP" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -4301,7 +4397,7 @@ + else + case $cross_compiling:$ac_tool_warned in + yes:) +-{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 + $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} + ac_tool_warned=yes ;; + esac +@@ -4336,14 +4432,14 @@ + + case `pwd` in + *\ * | *\ *) +- { $as_echo "$as_me:$LINENO: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5 + $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;; + esac + + + +-macro_version='2.2.6' +-macro_revision='1.3012' ++macro_version='2.2.6b' ++macro_revision='1.3017' + + + +@@ -4359,9 +4455,9 @@ + + ltmain="$ac_aux_dir/ltmain.sh" + +-{ $as_echo "$as_me:$LINENO: checking for a sed that does not truncate output" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 + $as_echo_n "checking for a sed that does not truncate output... " >&6; } +-if test "${ac_cv_path_SED+set}" = set; then ++if test "${ac_cv_path_SED+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ +@@ -4369,7 +4465,7 @@ + ac_script="$ac_script$as_nl$ac_script" + done + echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed +- $as_unset ac_script || ac_script= ++ { ac_script=; unset ac_script;} + if test -z "$SED"; then + ac_path_SED_found=false + # Loop through the user's path and test for each of PROGNAME-LIST +@@ -4378,7 +4474,7 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_prog in sed gsed; do ++ for ac_prog in sed gsed; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue +@@ -4398,7 +4494,7 @@ + $as_echo '' >> "conftest.nl" + "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break +- ac_count=`expr $ac_count + 1` ++ as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_SED_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_SED="$ac_path_SED" +@@ -4413,19 +4509,17 @@ + $ac_path_SED_found && break 3 + done + done +-done ++ done + IFS=$as_save_IFS + if test -z "$ac_cv_path_SED"; then +- { { $as_echo "$as_me:$LINENO: error: no acceptable sed could be found in \$PATH" >&5 +-$as_echo "$as_me: error: no acceptable sed could be found in \$PATH" >&2;} +- { (exit 1); exit 1; }; } ++ as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5 + fi + else + ac_cv_path_SED=$SED + fi + + fi +-{ $as_echo "$as_me:$LINENO: result: $ac_cv_path_SED" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 + $as_echo "$ac_cv_path_SED" >&6; } + SED="$ac_cv_path_SED" + rm -f conftest.sed +@@ -4443,9 +4537,9 @@ + + + +-{ $as_echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 + $as_echo_n "checking for grep that handles long lines and -e... " >&6; } +-if test "${ac_cv_path_GREP+set}" = set; then ++if test "${ac_cv_path_GREP+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -z "$GREP"; then +@@ -4456,7 +4550,7 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_prog in grep ggrep; do ++ for ac_prog in grep ggrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue +@@ -4476,7 +4570,7 @@ + $as_echo 'GREP' >> "conftest.nl" + "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break +- ac_count=`expr $ac_count + 1` ++ as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_GREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_GREP="$ac_path_GREP" +@@ -4491,26 +4585,24 @@ + $ac_path_GREP_found && break 3 + done + done +-done ++ done + IFS=$as_save_IFS + if test -z "$ac_cv_path_GREP"; then +- { { $as_echo "$as_me:$LINENO: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 +-$as_echo "$as_me: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} +- { (exit 1); exit 1; }; } ++ as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi + else + ac_cv_path_GREP=$GREP + fi + + fi +-{ $as_echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 + $as_echo "$ac_cv_path_GREP" >&6; } + GREP="$ac_cv_path_GREP" + + +-{ $as_echo "$as_me:$LINENO: checking for egrep" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 + $as_echo_n "checking for egrep... " >&6; } +-if test "${ac_cv_path_EGREP+set}" = set; then ++if test "${ac_cv_path_EGREP+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 +@@ -4524,7 +4616,7 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_prog in egrep; do ++ for ac_prog in egrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue +@@ -4544,7 +4636,7 @@ + $as_echo 'EGREP' >> "conftest.nl" + "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break +- ac_count=`expr $ac_count + 1` ++ as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_EGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_EGREP="$ac_path_EGREP" +@@ -4559,12 +4651,10 @@ + $ac_path_EGREP_found && break 3 + done + done +-done ++ done + IFS=$as_save_IFS + if test -z "$ac_cv_path_EGREP"; then +- { { $as_echo "$as_me:$LINENO: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 +-$as_echo "$as_me: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} +- { (exit 1); exit 1; }; } ++ as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi + else + ac_cv_path_EGREP=$EGREP +@@ -4572,14 +4662,14 @@ + + fi + fi +-{ $as_echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 + $as_echo "$ac_cv_path_EGREP" >&6; } + EGREP="$ac_cv_path_EGREP" + + +-{ $as_echo "$as_me:$LINENO: checking for fgrep" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5 + $as_echo_n "checking for fgrep... " >&6; } +-if test "${ac_cv_path_FGREP+set}" = set; then ++if test "${ac_cv_path_FGREP+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1 +@@ -4593,7 +4683,7 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_prog in fgrep; do ++ for ac_prog in fgrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue +@@ -4613,7 +4703,7 @@ + $as_echo 'FGREP' >> "conftest.nl" + "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break +- ac_count=`expr $ac_count + 1` ++ as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_FGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_FGREP="$ac_path_FGREP" +@@ -4628,12 +4718,10 @@ + $ac_path_FGREP_found && break 3 + done + done +-done ++ done + IFS=$as_save_IFS + if test -z "$ac_cv_path_FGREP"; then +- { { $as_echo "$as_me:$LINENO: error: no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 +-$as_echo "$as_me: error: no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} +- { (exit 1); exit 1; }; } ++ as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi + else + ac_cv_path_FGREP=$FGREP +@@ -4641,7 +4729,7 @@ + + fi + fi +-{ $as_echo "$as_me:$LINENO: result: $ac_cv_path_FGREP" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5 + $as_echo "$ac_cv_path_FGREP" >&6; } + FGREP="$ac_cv_path_FGREP" + +@@ -4667,7 +4755,7 @@ + + + # Check whether --with-gnu-ld was given. +-if test "${with_gnu_ld+set}" = set; then ++if test "${with_gnu_ld+set}" = set; then : + withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes + else + with_gnu_ld=no +@@ -4676,7 +4764,7 @@ + ac_prog=ld + if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. +- { $as_echo "$as_me:$LINENO: checking for ld used by $CC" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 + $as_echo_n "checking for ld used by $CC... " >&6; } + case $host in + *-*-mingw*) +@@ -4706,13 +4794,13 @@ + ;; + esac + elif test "$with_gnu_ld" = yes; then +- { $as_echo "$as_me:$LINENO: checking for GNU ld" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 + $as_echo_n "checking for GNU ld... " >&6; } + else +- { $as_echo "$as_me:$LINENO: checking for non-GNU ld" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 + $as_echo_n "checking for non-GNU ld... " >&6; } + fi +-if test "${lt_cv_path_LD+set}" = set; then ++if test "${lt_cv_path_LD+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -z "$LD"; then +@@ -4743,18 +4831,16 @@ + + LD="$lt_cv_path_LD" + if test -n "$LD"; then +- { $as_echo "$as_me:$LINENO: result: $LD" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 + $as_echo "$LD" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi +-test -z "$LD" && { { $as_echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5 +-$as_echo "$as_me: error: no acceptable ld found in \$PATH" >&2;} +- { (exit 1); exit 1; }; } +-{ $as_echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5 ++test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 + $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } +-if test "${lt_cv_prog_gnu_ld+set}" = set; then ++if test "${lt_cv_prog_gnu_ld+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + # I'd rather use --version here, but apparently some GNU lds only accept -v. +@@ -4767,7 +4853,7 @@ + ;; + esac + fi +-{ $as_echo "$as_me:$LINENO: result: $lt_cv_prog_gnu_ld" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5 + $as_echo "$lt_cv_prog_gnu_ld" >&6; } + with_gnu_ld=$lt_cv_prog_gnu_ld + +@@ -4779,9 +4865,9 @@ + + + +-{ $as_echo "$as_me:$LINENO: checking for BSD- or MS-compatible name lister (nm)" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5 + $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; } +-if test "${lt_cv_path_NM+set}" = set; then ++if test "${lt_cv_path_NM+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -n "$NM"; then +@@ -4828,7 +4914,7 @@ + : ${lt_cv_path_NM=no} + fi + fi +-{ $as_echo "$as_me:$LINENO: result: $lt_cv_path_NM" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5 + $as_echo "$lt_cv_path_NM" >&6; } + if test "$lt_cv_path_NM" != "no"; then + NM="$lt_cv_path_NM" +@@ -4839,9 +4925,9 @@ + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. + set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 + $as_echo_n "checking for $ac_word... " >&6; } +-if test "${ac_cv_prog_DUMPBIN+set}" = set; then ++if test "${ac_cv_prog_DUMPBIN+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -n "$DUMPBIN"; then +@@ -4852,24 +4938,24 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_exec_ext in '' $ac_executable_extensions; do ++ for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog" +- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi + done +-done ++ done + IFS=$as_save_IFS + + fi + fi + DUMPBIN=$ac_cv_prog_DUMPBIN + if test -n "$DUMPBIN"; then +- { $as_echo "$as_me:$LINENO: result: $DUMPBIN" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5 + $as_echo "$DUMPBIN" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -4883,9 +4969,9 @@ + do + # Extract the first word of "$ac_prog", so it can be a program name with args. + set dummy $ac_prog; ac_word=$2 +-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 + $as_echo_n "checking for $ac_word... " >&6; } +-if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then ++if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -n "$ac_ct_DUMPBIN"; then +@@ -4896,24 +4982,24 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_exec_ext in '' $ac_executable_extensions; do ++ for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_DUMPBIN="$ac_prog" +- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi + done +-done ++ done + IFS=$as_save_IFS + + fi + fi + ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN + if test -n "$ac_ct_DUMPBIN"; then +- { $as_echo "$as_me:$LINENO: result: $ac_ct_DUMPBIN" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5 + $as_echo "$ac_ct_DUMPBIN" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -4926,7 +5012,7 @@ + else + case $cross_compiling:$ac_tool_warned in + yes:) +-{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 + $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} + ac_tool_warned=yes ;; + esac +@@ -4946,44 +5032,44 @@ + + + +-{ $as_echo "$as_me:$LINENO: checking the name lister ($NM) interface" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5 + $as_echo_n "checking the name lister ($NM) interface... " >&6; } +-if test "${lt_cv_nm_interface+set}" = set; then ++if test "${lt_cv_nm_interface+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + lt_cv_nm_interface="BSD nm" + echo "int some_variable = 0;" > conftest.$ac_ext +- (eval echo "\"\$as_me:4956: $ac_compile\"" >&5) ++ (eval echo "\"\$as_me:5042: $ac_compile\"" >&5) + (eval "$ac_compile" 2>conftest.err) + cat conftest.err >&5 +- (eval echo "\"\$as_me:4959: $NM \\\"conftest.$ac_objext\\\"\"" >&5) ++ (eval echo "\"\$as_me:5045: $NM \\\"conftest.$ac_objext\\\"\"" >&5) + (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) + cat conftest.err >&5 +- (eval echo "\"\$as_me:4962: output\"" >&5) ++ (eval echo "\"\$as_me:5048: output\"" >&5) + cat conftest.out >&5 + if $GREP 'External.*some_variable' conftest.out > /dev/null; then + lt_cv_nm_interface="MS dumpbin" + fi + rm -f conftest* + fi +-{ $as_echo "$as_me:$LINENO: result: $lt_cv_nm_interface" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5 + $as_echo "$lt_cv_nm_interface" >&6; } + +-{ $as_echo "$as_me:$LINENO: checking whether ln -s works" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 + $as_echo_n "checking whether ln -s works... " >&6; } + LN_S=$as_ln_s + if test "$LN_S" = "ln -s"; then +- { $as_echo "$as_me:$LINENO: result: yes" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 + $as_echo "yes" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no, using $LN_S" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 + $as_echo "no, using $LN_S" >&6; } + fi + + # find the maximum length of command line arguments +-{ $as_echo "$as_me:$LINENO: checking the maximum length of command line arguments" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5 + $as_echo_n "checking the maximum length of command line arguments... " >&6; } +-if test "${lt_cv_sys_max_cmd_len+set}" = set; then ++if test "${lt_cv_sys_max_cmd_len+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + i=0 +@@ -5101,10 +5187,10 @@ + fi + + if test -n $lt_cv_sys_max_cmd_len ; then +- { $as_echo "$as_me:$LINENO: result: $lt_cv_sys_max_cmd_len" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 + $as_echo "$lt_cv_sys_max_cmd_len" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: none" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5 + $as_echo "none" >&6; } + fi + max_cmd_len=$lt_cv_sys_max_cmd_len +@@ -5118,7 +5204,7 @@ + : ${MV="mv -f"} + : ${RM="rm -f"} + +-{ $as_echo "$as_me:$LINENO: checking whether the shell understands some XSI constructs" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5 + $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; } + # Try some XSI features + xsi_shell=no +@@ -5128,17 +5214,17 @@ + && eval 'test $(( 1 + 1 )) -eq 2 \ + && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ + && xsi_shell=yes +-{ $as_echo "$as_me:$LINENO: result: $xsi_shell" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5 + $as_echo "$xsi_shell" >&6; } + + +-{ $as_echo "$as_me:$LINENO: checking whether the shell understands \"+=\"" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5 + $as_echo_n "checking whether the shell understands \"+=\"... " >&6; } + lt_shell_append=no + ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \ + >/dev/null 2>&1 \ + && lt_shell_append=yes +-{ $as_echo "$as_me:$LINENO: result: $lt_shell_append" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5 + $as_echo "$lt_shell_append" >&6; } + + +@@ -5173,14 +5259,14 @@ + + + +-{ $as_echo "$as_me:$LINENO: checking for $LD option to reload object files" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 + $as_echo_n "checking for $LD option to reload object files... " >&6; } +-if test "${lt_cv_ld_reload_flag+set}" = set; then ++if test "${lt_cv_ld_reload_flag+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + lt_cv_ld_reload_flag='-r' + fi +-{ $as_echo "$as_me:$LINENO: result: $lt_cv_ld_reload_flag" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 + $as_echo "$lt_cv_ld_reload_flag" >&6; } + reload_flag=$lt_cv_ld_reload_flag + case $reload_flag in +@@ -5209,9 +5295,9 @@ + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. + set dummy ${ac_tool_prefix}objdump; ac_word=$2 +-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 + $as_echo_n "checking for $ac_word... " >&6; } +-if test "${ac_cv_prog_OBJDUMP+set}" = set; then ++if test "${ac_cv_prog_OBJDUMP+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -n "$OBJDUMP"; then +@@ -5222,24 +5308,24 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_exec_ext in '' $ac_executable_extensions; do ++ for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" +- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi + done +-done ++ done + IFS=$as_save_IFS + + fi + fi + OBJDUMP=$ac_cv_prog_OBJDUMP + if test -n "$OBJDUMP"; then +- { $as_echo "$as_me:$LINENO: result: $OBJDUMP" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 + $as_echo "$OBJDUMP" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -5249,9 +5335,9 @@ + ac_ct_OBJDUMP=$OBJDUMP + # Extract the first word of "objdump", so it can be a program name with args. + set dummy objdump; ac_word=$2 +-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 + $as_echo_n "checking for $ac_word... " >&6; } +-if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then ++if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -n "$ac_ct_OBJDUMP"; then +@@ -5262,24 +5348,24 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_exec_ext in '' $ac_executable_extensions; do ++ for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_OBJDUMP="objdump" +- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi + done +-done ++ done + IFS=$as_save_IFS + + fi + fi + ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP + if test -n "$ac_ct_OBJDUMP"; then +- { $as_echo "$as_me:$LINENO: result: $ac_ct_OBJDUMP" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 + $as_echo "$ac_ct_OBJDUMP" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -5288,7 +5374,7 @@ + else + case $cross_compiling:$ac_tool_warned in + yes:) +-{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 + $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} + ac_tool_warned=yes ;; + esac +@@ -5305,9 +5391,9 @@ + + + +-{ $as_echo "$as_me:$LINENO: checking how to recognize dependent libraries" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 + $as_echo_n "checking how to recognize dependent libraries... " >&6; } +-if test "${lt_cv_deplibs_check_method+set}" = set; then ++if test "${lt_cv_deplibs_check_method+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + lt_cv_file_magic_cmd='$MAGIC_CMD' +@@ -5422,11 +5508,11 @@ + ;; + + # This must be Linux ELF. +-linux* | k*bsd*-gnu) ++linux* | k*bsd*-gnu | kopensolaris*-gnu) + lt_cv_deplibs_check_method=pass_all + ;; + +-netbsd*) ++netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' + else +@@ -5501,7 +5587,7 @@ + esac + + fi +-{ $as_echo "$as_me:$LINENO: result: $lt_cv_deplibs_check_method" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 + $as_echo "$lt_cv_deplibs_check_method" >&6; } + file_magic_cmd=$lt_cv_file_magic_cmd + deplibs_check_method=$lt_cv_deplibs_check_method +@@ -5521,9 +5607,9 @@ + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. + set dummy ${ac_tool_prefix}ar; ac_word=$2 +-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 + $as_echo_n "checking for $ac_word... " >&6; } +-if test "${ac_cv_prog_AR+set}" = set; then ++if test "${ac_cv_prog_AR+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -n "$AR"; then +@@ -5534,24 +5620,24 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_exec_ext in '' $ac_executable_extensions; do ++ for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_AR="${ac_tool_prefix}ar" +- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi + done +-done ++ done + IFS=$as_save_IFS + + fi + fi + AR=$ac_cv_prog_AR + if test -n "$AR"; then +- { $as_echo "$as_me:$LINENO: result: $AR" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 + $as_echo "$AR" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -5561,9 +5647,9 @@ + ac_ct_AR=$AR + # Extract the first word of "ar", so it can be a program name with args. + set dummy ar; ac_word=$2 +-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 + $as_echo_n "checking for $ac_word... " >&6; } +-if test "${ac_cv_prog_ac_ct_AR+set}" = set; then ++if test "${ac_cv_prog_ac_ct_AR+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -n "$ac_ct_AR"; then +@@ -5574,24 +5660,24 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_exec_ext in '' $ac_executable_extensions; do ++ for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_AR="ar" +- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi + done +-done ++ done + IFS=$as_save_IFS + + fi + fi + ac_ct_AR=$ac_cv_prog_ac_ct_AR + if test -n "$ac_ct_AR"; then +- { $as_echo "$as_me:$LINENO: result: $ac_ct_AR" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 + $as_echo "$ac_ct_AR" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -5600,7 +5686,7 @@ + else + case $cross_compiling:$ac_tool_warned in + yes:) +-{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 + $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} + ac_tool_warned=yes ;; + esac +@@ -5626,9 +5712,9 @@ + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. + set dummy ${ac_tool_prefix}strip; ac_word=$2 +-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 + $as_echo_n "checking for $ac_word... " >&6; } +-if test "${ac_cv_prog_STRIP+set}" = set; then ++if test "${ac_cv_prog_STRIP+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -n "$STRIP"; then +@@ -5639,24 +5725,24 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_exec_ext in '' $ac_executable_extensions; do ++ for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" +- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi + done +-done ++ done + IFS=$as_save_IFS + + fi + fi + STRIP=$ac_cv_prog_STRIP + if test -n "$STRIP"; then +- { $as_echo "$as_me:$LINENO: result: $STRIP" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 + $as_echo "$STRIP" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -5666,9 +5752,9 @@ + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. + set dummy strip; ac_word=$2 +-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 + $as_echo_n "checking for $ac_word... " >&6; } +-if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then ++if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -n "$ac_ct_STRIP"; then +@@ -5679,24 +5765,24 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_exec_ext in '' $ac_executable_extensions; do ++ for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_STRIP="strip" +- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi + done +-done ++ done + IFS=$as_save_IFS + + fi + fi + ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP + if test -n "$ac_ct_STRIP"; then +- { $as_echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 + $as_echo "$ac_ct_STRIP" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -5705,7 +5791,7 @@ + else + case $cross_compiling:$ac_tool_warned in + yes:) +-{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 + $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} + ac_tool_warned=yes ;; + esac +@@ -5725,9 +5811,9 @@ + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. + set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 + $as_echo_n "checking for $ac_word... " >&6; } +-if test "${ac_cv_prog_RANLIB+set}" = set; then ++if test "${ac_cv_prog_RANLIB+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -n "$RANLIB"; then +@@ -5738,24 +5824,24 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_exec_ext in '' $ac_executable_extensions; do ++ for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" +- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi + done +-done ++ done + IFS=$as_save_IFS + + fi + fi + RANLIB=$ac_cv_prog_RANLIB + if test -n "$RANLIB"; then +- { $as_echo "$as_me:$LINENO: result: $RANLIB" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 + $as_echo "$RANLIB" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -5765,9 +5851,9 @@ + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. + set dummy ranlib; ac_word=$2 +-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 + $as_echo_n "checking for $ac_word... " >&6; } +-if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then ++if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -n "$ac_ct_RANLIB"; then +@@ -5778,24 +5864,24 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_exec_ext in '' $ac_executable_extensions; do ++ for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_RANLIB="ranlib" +- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi + done +-done ++ done + IFS=$as_save_IFS + + fi + fi + ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB + if test -n "$ac_ct_RANLIB"; then +- { $as_echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 + $as_echo "$ac_ct_RANLIB" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -5804,7 +5890,7 @@ + else + case $cross_compiling:$ac_tool_warned in + yes:) +-{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 + $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} + ac_tool_warned=yes ;; + esac +@@ -5882,9 +5968,9 @@ + + + # Check for command to grab the raw symbol name followed by C symbol from nm. +-{ $as_echo "$as_me:$LINENO: checking command to parse $NM output from $compiler object" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 + $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } +-if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then ++if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + +@@ -6000,18 +6086,18 @@ + int main(){nm_test_var='a';nm_test_func();return(0);} + _LT_EOF + +- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); }; then ++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 ++ test $ac_status = 0; }; then + # Now try to grab the symbols. + nlist=conftest.nm +- if { (eval echo "$as_me:$LINENO: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\"") >&5 ++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\""; } >&5 + (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5 + ac_status=$? +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && test -s "$nlist"; then ++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 ++ test $ac_status = 0; } && test -s "$nlist"; then + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" +@@ -6064,11 +6150,11 @@ + lt_save_CFLAGS="$CFLAGS" + LIBS="conftstm.$ac_objext" + CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" +- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && test -s conftest${ac_exeext}; then ++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 ++ test $ac_status = 0; } && test -s conftest${ac_exeext}; then + pipe_works=yes + fi + LIBS="$lt_save_LIBS" +@@ -6102,10 +6188,10 @@ + lt_cv_sys_global_symbol_to_cdecl= + fi + if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then +- { $as_echo "$as_me:$LINENO: result: failed" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 + $as_echo "failed" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: ok" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 + $as_echo "ok" >&6; } + fi + +@@ -6132,7 +6218,7 @@ + + + # Check whether --enable-libtool-lock was given. +-if test "${enable_libtool_lock+set}" = set; then ++if test "${enable_libtool_lock+set}" = set; then : + enableval=$enable_libtool_lock; + fi + +@@ -6144,11 +6230,11 @@ + ia64-*-hpux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext +- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); }; then ++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 ++ test $ac_status = 0; }; then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE="32" +@@ -6162,12 +6248,12 @@ + ;; + *-*-irix6*) + # Find out which ABI we are using. +- echo '#line 6165 "configure"' > conftest.$ac_ext +- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ++ echo '#line 6251 "configure"' > conftest.$ac_ext ++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); }; then ++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 ++ test $ac_status = 0; }; then + if test "$lt_cv_prog_gnu_ld" = yes; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) +@@ -6201,11 +6287,11 @@ + s390*-*linux*|s390*-*tpf*|sparc*-*linux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext +- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); }; then ++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 ++ test $ac_status = 0; }; then + case `/usr/bin/file conftest.o` in + *32-bit*) + case $host in +@@ -6254,9 +6340,9 @@ + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -belf" +- { $as_echo "$as_me:$LINENO: checking whether the C compiler needs -belf" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 + $as_echo_n "checking whether the C compiler needs -belf... " >&6; } +-if test "${lt_cv_cc_needs_belf+set}" = set; then ++if test "${lt_cv_cc_needs_belf+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + ac_ext=c +@@ -6265,11 +6351,7 @@ + ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' + ac_compiler_gnu=$ac_cv_c_compiler_gnu + +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ + + int +@@ -6280,38 +6362,13 @@ + return 0; + } + _ACEOF +-rm -f conftest.$ac_objext conftest$ac_exeext +-if { (ac_try="$ac_link" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_link") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest$ac_exeext && { +- test "$cross_compiling" = yes || +- $as_test_x conftest$ac_exeext +- }; then ++if ac_fn_c_try_link "$LINENO"; then : + lt_cv_cc_needs_belf=yes + else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 +- +- lt_cv_cc_needs_belf=no ++ lt_cv_cc_needs_belf=no + fi +- +-rm -rf conftest.dSYM +-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ +- conftest$ac_exeext conftest.$ac_ext ++rm -f core conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext + ac_ext=c + ac_cpp='$CPP $CPPFLAGS' + ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +@@ -6319,7 +6376,7 @@ + ac_compiler_gnu=$ac_cv_c_compiler_gnu + + fi +-{ $as_echo "$as_me:$LINENO: result: $lt_cv_cc_needs_belf" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 + $as_echo "$lt_cv_cc_needs_belf" >&6; } + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf +@@ -6329,11 +6386,11 @@ + sparc*-*solaris*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext +- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); }; then ++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 ++ test $ac_status = 0; }; then + case `/usr/bin/file conftest.o` in + *64-bit*) + case $lt_cv_prog_gnu_ld in +@@ -6359,9 +6416,9 @@ + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. + set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 +-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 + $as_echo_n "checking for $ac_word... " >&6; } +-if test "${ac_cv_prog_DSYMUTIL+set}" = set; then ++if test "${ac_cv_prog_DSYMUTIL+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -n "$DSYMUTIL"; then +@@ -6372,24 +6429,24 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_exec_ext in '' $ac_executable_extensions; do ++ for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" +- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi + done +-done ++ done + IFS=$as_save_IFS + + fi + fi + DSYMUTIL=$ac_cv_prog_DSYMUTIL + if test -n "$DSYMUTIL"; then +- { $as_echo "$as_me:$LINENO: result: $DSYMUTIL" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 + $as_echo "$DSYMUTIL" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -6399,9 +6456,9 @@ + ac_ct_DSYMUTIL=$DSYMUTIL + # Extract the first word of "dsymutil", so it can be a program name with args. + set dummy dsymutil; ac_word=$2 +-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 + $as_echo_n "checking for $ac_word... " >&6; } +-if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then ++if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -n "$ac_ct_DSYMUTIL"; then +@@ -6412,24 +6469,24 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_exec_ext in '' $ac_executable_extensions; do ++ for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" +- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi + done +-done ++ done + IFS=$as_save_IFS + + fi + fi + ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL + if test -n "$ac_ct_DSYMUTIL"; then +- { $as_echo "$as_me:$LINENO: result: $ac_ct_DSYMUTIL" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 + $as_echo "$ac_ct_DSYMUTIL" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -6438,7 +6495,7 @@ + else + case $cross_compiling:$ac_tool_warned in + yes:) +-{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 + $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} + ac_tool_warned=yes ;; + esac +@@ -6451,9 +6508,9 @@ + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. + set dummy ${ac_tool_prefix}nmedit; ac_word=$2 +-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 + $as_echo_n "checking for $ac_word... " >&6; } +-if test "${ac_cv_prog_NMEDIT+set}" = set; then ++if test "${ac_cv_prog_NMEDIT+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -n "$NMEDIT"; then +@@ -6464,24 +6521,24 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_exec_ext in '' $ac_executable_extensions; do ++ for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" +- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi + done +-done ++ done + IFS=$as_save_IFS + + fi + fi + NMEDIT=$ac_cv_prog_NMEDIT + if test -n "$NMEDIT"; then +- { $as_echo "$as_me:$LINENO: result: $NMEDIT" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 + $as_echo "$NMEDIT" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -6491,9 +6548,9 @@ + ac_ct_NMEDIT=$NMEDIT + # Extract the first word of "nmedit", so it can be a program name with args. + set dummy nmedit; ac_word=$2 +-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 + $as_echo_n "checking for $ac_word... " >&6; } +-if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then ++if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -n "$ac_ct_NMEDIT"; then +@@ -6504,24 +6561,24 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_exec_ext in '' $ac_executable_extensions; do ++ for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_NMEDIT="nmedit" +- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi + done +-done ++ done + IFS=$as_save_IFS + + fi + fi + ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT + if test -n "$ac_ct_NMEDIT"; then +- { $as_echo "$as_me:$LINENO: result: $ac_ct_NMEDIT" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 + $as_echo "$ac_ct_NMEDIT" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -6530,7 +6587,7 @@ + else + case $cross_compiling:$ac_tool_warned in + yes:) +-{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 + $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} + ac_tool_warned=yes ;; + esac +@@ -6543,9 +6600,9 @@ + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. + set dummy ${ac_tool_prefix}lipo; ac_word=$2 +-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 + $as_echo_n "checking for $ac_word... " >&6; } +-if test "${ac_cv_prog_LIPO+set}" = set; then ++if test "${ac_cv_prog_LIPO+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -n "$LIPO"; then +@@ -6556,24 +6613,24 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_exec_ext in '' $ac_executable_extensions; do ++ for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_LIPO="${ac_tool_prefix}lipo" +- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi + done +-done ++ done + IFS=$as_save_IFS + + fi + fi + LIPO=$ac_cv_prog_LIPO + if test -n "$LIPO"; then +- { $as_echo "$as_me:$LINENO: result: $LIPO" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 + $as_echo "$LIPO" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -6583,9 +6640,9 @@ + ac_ct_LIPO=$LIPO + # Extract the first word of "lipo", so it can be a program name with args. + set dummy lipo; ac_word=$2 +-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 + $as_echo_n "checking for $ac_word... " >&6; } +-if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then ++if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -n "$ac_ct_LIPO"; then +@@ -6596,24 +6653,24 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_exec_ext in '' $ac_executable_extensions; do ++ for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_LIPO="lipo" +- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi + done +-done ++ done + IFS=$as_save_IFS + + fi + fi + ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO + if test -n "$ac_ct_LIPO"; then +- { $as_echo "$as_me:$LINENO: result: $ac_ct_LIPO" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 + $as_echo "$ac_ct_LIPO" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -6622,7 +6679,7 @@ + else + case $cross_compiling:$ac_tool_warned in + yes:) +-{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 + $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} + ac_tool_warned=yes ;; + esac +@@ -6635,9 +6692,9 @@ + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. + set dummy ${ac_tool_prefix}otool; ac_word=$2 +-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 + $as_echo_n "checking for $ac_word... " >&6; } +-if test "${ac_cv_prog_OTOOL+set}" = set; then ++if test "${ac_cv_prog_OTOOL+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -n "$OTOOL"; then +@@ -6648,24 +6705,24 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_exec_ext in '' $ac_executable_extensions; do ++ for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_OTOOL="${ac_tool_prefix}otool" +- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi + done +-done ++ done + IFS=$as_save_IFS + + fi + fi + OTOOL=$ac_cv_prog_OTOOL + if test -n "$OTOOL"; then +- { $as_echo "$as_me:$LINENO: result: $OTOOL" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 + $as_echo "$OTOOL" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -6675,9 +6732,9 @@ + ac_ct_OTOOL=$OTOOL + # Extract the first word of "otool", so it can be a program name with args. + set dummy otool; ac_word=$2 +-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 + $as_echo_n "checking for $ac_word... " >&6; } +-if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then ++if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -n "$ac_ct_OTOOL"; then +@@ -6688,24 +6745,24 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_exec_ext in '' $ac_executable_extensions; do ++ for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_OTOOL="otool" +- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi + done +-done ++ done + IFS=$as_save_IFS + + fi + fi + ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL + if test -n "$ac_ct_OTOOL"; then +- { $as_echo "$as_me:$LINENO: result: $ac_ct_OTOOL" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 + $as_echo "$ac_ct_OTOOL" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -6714,7 +6771,7 @@ + else + case $cross_compiling:$ac_tool_warned in + yes:) +-{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 + $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} + ac_tool_warned=yes ;; + esac +@@ -6727,9 +6784,9 @@ + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. + set dummy ${ac_tool_prefix}otool64; ac_word=$2 +-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 + $as_echo_n "checking for $ac_word... " >&6; } +-if test "${ac_cv_prog_OTOOL64+set}" = set; then ++if test "${ac_cv_prog_OTOOL64+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -n "$OTOOL64"; then +@@ -6740,24 +6797,24 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_exec_ext in '' $ac_executable_extensions; do ++ for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" +- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi + done +-done ++ done + IFS=$as_save_IFS + + fi + fi + OTOOL64=$ac_cv_prog_OTOOL64 + if test -n "$OTOOL64"; then +- { $as_echo "$as_me:$LINENO: result: $OTOOL64" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 + $as_echo "$OTOOL64" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -6767,9 +6824,9 @@ + ac_ct_OTOOL64=$OTOOL64 + # Extract the first word of "otool64", so it can be a program name with args. + set dummy otool64; ac_word=$2 +-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 + $as_echo_n "checking for $ac_word... " >&6; } +-if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then ++if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + if test -n "$ac_ct_OTOOL64"; then +@@ -6780,24 +6837,24 @@ + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- for ac_exec_ext in '' $ac_executable_extensions; do ++ for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_OTOOL64="otool64" +- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi + done +-done ++ done + IFS=$as_save_IFS + + fi + fi + ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 + if test -n "$ac_ct_OTOOL64"; then +- { $as_echo "$as_me:$LINENO: result: $ac_ct_OTOOL64" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 + $as_echo "$ac_ct_OTOOL64" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -6806,7 +6863,7 @@ + else + case $cross_compiling:$ac_tool_warned in + yes:) +-{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 + $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} + ac_tool_warned=yes ;; + esac +@@ -6842,9 +6899,9 @@ + + + +- { $as_echo "$as_me:$LINENO: checking for -single_module linker flag" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 + $as_echo_n "checking for -single_module linker flag... " >&6; } +-if test "${lt_cv_apple_cc_single_mod+set}" = set; then ++if test "${lt_cv_apple_cc_single_mod+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + lt_cv_apple_cc_single_mod=no +@@ -6869,22 +6926,18 @@ + rm -f conftest.* + fi + fi +-{ $as_echo "$as_me:$LINENO: result: $lt_cv_apple_cc_single_mod" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5 + $as_echo "$lt_cv_apple_cc_single_mod" >&6; } +- { $as_echo "$as_me:$LINENO: checking for -exported_symbols_list linker flag" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5 + $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; } +-if test "${lt_cv_ld_exported_symbols_list+set}" = set; then ++if test "${lt_cv_ld_exported_symbols_list+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + lt_cv_ld_exported_symbols_list=no + save_LDFLAGS=$LDFLAGS + echo "_main" > conftest.sym + LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ + + int +@@ -6895,42 +6948,17 @@ + return 0; + } + _ACEOF +-rm -f conftest.$ac_objext conftest$ac_exeext +-if { (ac_try="$ac_link" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_link") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest$ac_exeext && { +- test "$cross_compiling" = yes || +- $as_test_x conftest$ac_exeext +- }; then ++if ac_fn_c_try_link "$LINENO"; then : + lt_cv_ld_exported_symbols_list=yes + else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 +- +- lt_cv_ld_exported_symbols_list=no ++ lt_cv_ld_exported_symbols_list=no + fi +- +-rm -rf conftest.dSYM +-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ +- conftest$ac_exeext conftest.$ac_ext ++rm -f core conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext + LDFLAGS="$save_LDFLAGS" + + fi +-{ $as_echo "$as_me:$LINENO: result: $lt_cv_ld_exported_symbols_list" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5 + $as_echo "$lt_cv_ld_exported_symbols_list" >&6; } + case $host_os in + rhapsody* | darwin1.[012]) +@@ -6968,16 +6996,12 @@ + esac + + +-{ $as_echo "$as_me:$LINENO: checking for ANSI C header files" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 + $as_echo_n "checking for ANSI C header files... " >&6; } +-if test "${ac_cv_header_stdc+set}" = set; then ++if test "${ac_cv_header_stdc+set}" = set; then : + $as_echo_n "(cached) " >&6 + else +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ + #include + #include +@@ -6992,48 +7016,23 @@ + return 0; + } + _ACEOF +-rm -f conftest.$ac_objext +-if { (ac_try="$ac_compile" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compile") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest.$ac_objext; then ++if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdc=yes + else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 +- +- ac_cv_header_stdc=no ++ ac_cv_header_stdc=no + fi +- + rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ + #include + + _ACEOF + if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | +- $EGREP "memchr" >/dev/null 2>&1; then +- : ++ $EGREP "memchr" >/dev/null 2>&1; then : ++ + else + ac_cv_header_stdc=no + fi +@@ -7043,18 +7042,14 @@ + + if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ + #include + + _ACEOF + if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | +- $EGREP "free" >/dev/null 2>&1; then +- : ++ $EGREP "free" >/dev/null 2>&1; then : ++ + else + ac_cv_header_stdc=no + fi +@@ -7064,14 +7059,10 @@ + + if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. +- if test "$cross_compiling" = yes; then ++ if test "$cross_compiling" = yes; then : + : + else +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ + #include + #include +@@ -7098,118 +7089,34 @@ + return 0; + } + _ACEOF +-rm -f conftest$ac_exeext +-if { (ac_try="$ac_link" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_link") 2>&5 +- ac_status=$? +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { ac_try='./conftest$ac_exeext' +- { (case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_try") 2>&5 +- ac_status=$? +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); }; }; then +- : ++if ac_fn_c_try_run "$LINENO"; then : ++ + else +- $as_echo "$as_me: program exited with status $ac_status" >&5 +-$as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 +- +-( exit $ac_status ) +-ac_cv_header_stdc=no ++ ac_cv_header_stdc=no + fi +-rm -rf conftest.dSYM +-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext ++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ ++ conftest.$ac_objext conftest.beam conftest.$ac_ext + fi + +- + fi + fi +-{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 + $as_echo "$ac_cv_header_stdc" >&6; } + if test $ac_cv_header_stdc = yes; then + +-cat >>confdefs.h <<\_ACEOF +-#define STDC_HEADERS 1 +-_ACEOF ++$as_echo "#define STDC_HEADERS 1" >>confdefs.h + + fi + + # On IRIX 5.3, sys/types and inttypes.h are conflicting. +- +- +- +- +- +- +- +- +- + for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +-do +-as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +-{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5 +-$as_echo_n "checking for $ac_header... " >&6; } +-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then +- $as_echo_n "(cached) " >&6 +-else +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF +-/* end confdefs.h. */ +-$ac_includes_default +- +-#include <$ac_header> +-_ACEOF +-rm -f conftest.$ac_objext +-if { (ac_try="$ac_compile" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compile") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest.$ac_objext; then +- eval "$as_ac_Header=yes" +-else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 +- +- eval "$as_ac_Header=no" +-fi +- +-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +-fi +-ac_res=`eval 'as_val=${'$as_ac_Header'} +- $as_echo "$as_val"'` +- { $as_echo "$as_me:$LINENO: result: $ac_res" >&5 +-$as_echo "$ac_res" >&6; } +-as_val=`eval 'as_val=${'$as_ac_Header'} +- $as_echo "$as_val"'` +- if test "x$as_val" = x""yes; then ++do : ++ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ++ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default ++" ++eval as_val=\$$as_ac_Header ++ if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF + #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 + _ACEOF +@@ -7219,62 +7126,13 @@ + done + + +- + for ac_header in dlfcn.h +-do +-as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +-{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5 +-$as_echo_n "checking for $ac_header... " >&6; } +-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then +- $as_echo_n "(cached) " >&6 +-else +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF +-/* end confdefs.h. */ +-$ac_includes_default +- +-#include <$ac_header> +-_ACEOF +-rm -f conftest.$ac_objext +-if { (ac_try="$ac_compile" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compile") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest.$ac_objext; then +- eval "$as_ac_Header=yes" +-else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 +- +- eval "$as_ac_Header=no" +-fi +- +-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +-fi +-ac_res=`eval 'as_val=${'$as_ac_Header'} +- $as_echo "$as_val"'` +- { $as_echo "$as_me:$LINENO: result: $ac_res" >&5 +-$as_echo "$ac_res" >&6; } +-as_val=`eval 'as_val=${'$as_ac_Header'} +- $as_echo "$as_val"'` +- if test "x$as_val" = x""yes; then ++do : ++ ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default ++" ++if test "x$ac_cv_header_dlfcn_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 ++#define HAVE_DLFCN_H 1 + _ACEOF + + fi +@@ -7292,7 +7150,7 @@ + + + # Check whether --enable-shared was given. +-if test "${enable_shared+set}" = set; then ++if test "${enable_shared+set}" = set; then : + enableval=$enable_shared; p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; +@@ -7323,7 +7181,7 @@ + + + # Check whether --enable-static was given. +-if test "${enable_static+set}" = set; then ++if test "${enable_static+set}" = set; then : + enableval=$enable_static; p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; +@@ -7355,7 +7213,7 @@ + + + # Check whether --with-pic was given. +-if test "${with_pic+set}" = set; then ++if test "${with_pic+set}" = set; then : + withval=$with_pic; pic_mode="$withval" + else + pic_mode=default +@@ -7371,7 +7229,7 @@ + + + # Check whether --enable-fast-install was given. +-if test "${enable_fast_install+set}" = set; then ++if test "${enable_fast_install+set}" = set; then : + enableval=$enable_fast_install; p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; +@@ -7452,9 +7310,9 @@ + setopt NO_GLOB_SUBST + fi + +-{ $as_echo "$as_me:$LINENO: checking for objdir" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5 + $as_echo_n "checking for objdir... " >&6; } +-if test "${lt_cv_objdir+set}" = set; then ++if test "${lt_cv_objdir+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + rm -f .libs 2>/dev/null +@@ -7467,7 +7325,7 @@ + fi + rmdir .libs 2>/dev/null + fi +-{ $as_echo "$as_me:$LINENO: result: $lt_cv_objdir" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5 + $as_echo "$lt_cv_objdir" >&6; } + objdir=$lt_cv_objdir + +@@ -7560,9 +7418,9 @@ + case $deplibs_check_method in + file_magic*) + if test "$file_magic_cmd" = '$MAGIC_CMD'; then +- { $as_echo "$as_me:$LINENO: checking for ${ac_tool_prefix}file" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5 + $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; } +-if test "${lt_cv_path_MAGIC_CMD+set}" = set; then ++if test "${lt_cv_path_MAGIC_CMD+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + case $MAGIC_CMD in +@@ -7613,10 +7471,10 @@ + + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if test -n "$MAGIC_CMD"; then +- { $as_echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 + $as_echo "$MAGIC_CMD" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -7626,9 +7484,9 @@ + + if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then +- { $as_echo "$as_me:$LINENO: checking for file" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5 + $as_echo_n "checking for file... " >&6; } +-if test "${lt_cv_path_MAGIC_CMD+set}" = set; then ++if test "${lt_cv_path_MAGIC_CMD+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + case $MAGIC_CMD in +@@ -7679,10 +7537,10 @@ + + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if test -n "$MAGIC_CMD"; then +- { $as_echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 + $as_echo "$MAGIC_CMD" >&6; } + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 + $as_echo "no" >&6; } + fi + +@@ -7759,9 +7617,9 @@ + if test "$GCC" = yes; then + lt_prog_compiler_no_builtin_flag=' -fno-builtin' + +- { $as_echo "$as_me:$LINENO: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 + $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; } +-if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then ++if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + lt_cv_prog_compiler_rtti_exceptions=no +@@ -7777,11 +7635,11 @@ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` +- (eval echo "\"\$as_me:7780: $lt_compile\"" >&5) ++ (eval echo "\"\$as_me:7638: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 +- echo "$as_me:7784: \$? = $ac_status" >&5 ++ echo "$as_me:7642: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. +@@ -7794,7 +7652,7 @@ + $RM conftest* + + fi +-{ $as_echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 + $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; } + + if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then +@@ -7814,7 +7672,7 @@ + lt_prog_compiler_pic= + lt_prog_compiler_static= + +-{ $as_echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5 + $as_echo_n "checking for $compiler option to produce PIC... " >&6; } + + if test "$GCC" = yes; then +@@ -7946,7 +7804,7 @@ + lt_prog_compiler_static='-non_shared' + ;; + +- linux* | k*bsd*-gnu) ++ linux* | k*bsd*-gnu | kopensolaris*-gnu) + case $cc_basename in + # old Intel for x86_64 which still supported -KPIC. + ecc*) +@@ -8086,7 +7944,7 @@ + lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC" + ;; + esac +-{ $as_echo "$as_me:$LINENO: result: $lt_prog_compiler_pic" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5 + $as_echo "$lt_prog_compiler_pic" >&6; } + + +@@ -8098,9 +7956,9 @@ + # Check to make sure the PIC flag actually works. + # + if test -n "$lt_prog_compiler_pic"; then +- { $as_echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5 + $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; } +-if test "${lt_cv_prog_compiler_pic_works+set}" = set; then ++if test "${lt_cv_prog_compiler_pic_works+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + lt_cv_prog_compiler_pic_works=no +@@ -8116,11 +7974,11 @@ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` +- (eval echo "\"\$as_me:8119: $lt_compile\"" >&5) ++ (eval echo "\"\$as_me:7977: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 +- echo "$as_me:8123: \$? = $ac_status" >&5 ++ echo "$as_me:7981: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. +@@ -8133,7 +7991,7 @@ + $RM conftest* + + fi +-{ $as_echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_pic_works" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5 + $as_echo "$lt_cv_prog_compiler_pic_works" >&6; } + + if test x"$lt_cv_prog_compiler_pic_works" = xyes; then +@@ -8157,9 +8015,9 @@ + # Check to make sure the static flag actually works. + # + wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\" +-{ $as_echo "$as_me:$LINENO: checking if $compiler static flag $lt_tmp_static_flag works" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5 + $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; } +-if test "${lt_cv_prog_compiler_static_works+set}" = set; then ++if test "${lt_cv_prog_compiler_static_works+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + lt_cv_prog_compiler_static_works=no +@@ -8185,7 +8043,7 @@ + LDFLAGS="$save_LDFLAGS" + + fi +-{ $as_echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_static_works" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5 + $as_echo "$lt_cv_prog_compiler_static_works" >&6; } + + if test x"$lt_cv_prog_compiler_static_works" = xyes; then +@@ -8200,9 +8058,9 @@ + + + +- { $as_echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 + $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } +-if test "${lt_cv_prog_compiler_c_o+set}" = set; then ++if test "${lt_cv_prog_compiler_c_o+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + lt_cv_prog_compiler_c_o=no +@@ -8221,11 +8079,11 @@ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` +- (eval echo "\"\$as_me:8224: $lt_compile\"" >&5) ++ (eval echo "\"\$as_me:8082: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 +- echo "$as_me:8228: \$? = $ac_status" >&5 ++ echo "$as_me:8086: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized +@@ -8247,7 +8105,7 @@ + $RM conftest* + + fi +-{ $as_echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 + $as_echo "$lt_cv_prog_compiler_c_o" >&6; } + + +@@ -8255,9 +8113,9 @@ + + + +- { $as_echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 + $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } +-if test "${lt_cv_prog_compiler_c_o+set}" = set; then ++if test "${lt_cv_prog_compiler_c_o+set}" = set; then : + $as_echo_n "(cached) " >&6 + else + lt_cv_prog_compiler_c_o=no +@@ -8276,11 +8134,11 @@ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` +- (eval echo "\"\$as_me:8279: $lt_compile\"" >&5) ++ (eval echo "\"\$as_me:8137: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 +- echo "$as_me:8283: \$? = $ac_status" >&5 ++ echo "$as_me:8141: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized +@@ -8302,7 +8160,7 @@ + $RM conftest* + + fi +-{ $as_echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 + $as_echo "$lt_cv_prog_compiler_c_o" >&6; } + + +@@ -8311,7 +8169,7 @@ + hard_links="nottested" + if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user +- { $as_echo "$as_me:$LINENO: checking if we can lock with hard links" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5 + $as_echo_n "checking if we can lock with hard links... " >&6; } + hard_links=yes + $RM conftest* +@@ -8319,10 +8177,10 @@ + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no +- { $as_echo "$as_me:$LINENO: result: $hard_links" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5 + $as_echo "$hard_links" >&6; } + if test "$hard_links" = no; then +- { $as_echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 + $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} + need_locks=warn + fi +@@ -8335,7 +8193,7 @@ + + + +- { $as_echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 + $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } + + runpath_var= +@@ -8395,6 +8253,9 @@ + openbsd*) + with_gnu_ld=no + ;; ++ linux* | k*bsd*-gnu) ++ link_all_deplibs=no ++ ;; + esac + + ld_shlibs=yes +@@ -8416,6 +8277,7 @@ + fi + supports_anon_versioning=no + case `$LD -v 2>&1` in ++ *GNU\ gold*) supports_anon_versioning=yes ;; + *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... +@@ -8507,7 +8369,7 @@ + archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + +- gnu* | linux* | tpf* | k*bsd*-gnu) ++ gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) + tmp_diet=no + if test "$host_os" = linux-dietlibc; then + case $cc_basename in +@@ -8577,7 +8439,7 @@ + fi + ;; + +- netbsd*) ++ netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= +@@ -8752,6 +8614,7 @@ + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi ++ link_all_deplibs=no + else + # not using gcc + if test "$host_cpu" = ia64; then +@@ -8777,11 +8640,7 @@ + allow_undefined_flag='-berok' + # Determine the default libpath from the value encoded in an + # empty executable. +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ + + int +@@ -8792,27 +8651,7 @@ + return 0; + } + _ACEOF +-rm -f conftest.$ac_objext conftest$ac_exeext +-if { (ac_try="$ac_link" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_link") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest$ac_exeext && { +- test "$cross_compiling" = yes || +- $as_test_x conftest$ac_exeext +- }; then ++if ac_fn_c_try_link "$LINENO"; then : + + lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { +@@ -8826,16 +8665,9 @@ + if test -z "$aix_libpath"; then + aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + fi +-else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 +- +- + fi +- +-rm -rf conftest.dSYM +-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ +- conftest$ac_exeext conftest.$ac_ext ++rm -f core conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext + if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" +@@ -8848,11 +8680,7 @@ + else + # Determine the default libpath from the value encoded in an + # empty executable. +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ + + int +@@ -8863,27 +8691,7 @@ + return 0; + } + _ACEOF +-rm -f conftest.$ac_objext conftest$ac_exeext +-if { (ac_try="$ac_link" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_link") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest$ac_exeext && { +- test "$cross_compiling" = yes || +- $as_test_x conftest$ac_exeext +- }; then ++if ac_fn_c_try_link "$LINENO"; then : + + lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { +@@ -8897,16 +8705,9 @@ + if test -z "$aix_libpath"; then + aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + fi +-else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 +- +- + fi +- +-rm -rf conftest.dSYM +-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ +- conftest$ac_exeext conftest.$ac_ext ++rm -f core conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext + if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" +@@ -9118,42 +8919,16 @@ + # implicitly export all symbols. + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" +- cat >conftest.$ac_ext <<_ACEOF ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext ++/* end confdefs.h. */ + int foo(void) {} + _ACEOF +-rm -f conftest.$ac_objext conftest$ac_exeext +-if { (ac_try="$ac_link" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_link") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest$ac_exeext && { +- test "$cross_compiling" = yes || +- $as_test_x conftest$ac_exeext +- }; then ++if ac_fn_c_try_link "$LINENO"; then : + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' + +-else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 +- +- + fi +- +-rm -rf conftest.dSYM +-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ +- conftest$ac_exeext conftest.$ac_ext ++rm -f core conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext + LDFLAGS="$save_LDFLAGS" + else + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' +@@ -9166,7 +8941,7 @@ + link_all_deplibs=yes + ;; + +- netbsd*) ++ netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else +@@ -9409,7 +9184,7 @@ + fi + fi + +-{ $as_echo "$as_me:$LINENO: result: $ld_shlibs" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5 + $as_echo "$ld_shlibs" >&6; } + test "$ld_shlibs" = no && can_build_shared=no + +@@ -9446,16 +9221,16 @@ + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. +- { $as_echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5 + $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; } + $RM conftest* + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + +- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } 2>conftest.err; then ++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 ++ test $ac_status = 0; } 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext +@@ -9469,11 +9244,11 @@ + libname=conftest + lt_save_allow_undefined_flag=$allow_undefined_flag + allow_undefined_flag= +- if { (eval echo "$as_me:$LINENO: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\"") >&5 ++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5 + (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5 + ac_status=$? +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } ++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 ++ test $ac_status = 0; } + then + archive_cmds_need_lc=no + else +@@ -9484,7 +9259,7 @@ + cat conftest.err 1>&5 + fi + $RM conftest* +- { $as_echo "$as_me:$LINENO: result: $archive_cmds_need_lc" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $archive_cmds_need_lc" >&5 + $as_echo "$archive_cmds_need_lc" >&6; } + ;; + esac +@@ -9648,7 +9423,7 @@ + + + +- { $as_echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5 + $as_echo_n "checking dynamic linker characteristics... " >&6; } + + if test "$GCC" = yes; then +@@ -10050,1228 +9825,300 @@ + hardcode_into_libs=yes + ;; + +-# No shared lib support for Linux oldld, aout, or coff. +-linux*oldld* | linux*aout* | linux*coff*) +- dynamic_linker=no +- ;; +- +-# This must be Linux ELF. +-linux* | k*bsd*-gnu) +- version_type=linux +- need_lib_prefix=no +- need_version=no +- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' +- soname_spec='${libname}${release}${shared_ext}$major' +- finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' +- shlibpath_var=LD_LIBRARY_PATH +- shlibpath_overrides_runpath=no +- # Some binutils ld are patched to set DT_RUNPATH +- save_LDFLAGS=$LDFLAGS +- save_libdir=$libdir +- eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ +- LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF +-/* end confdefs.h. */ +- +-int +-main () +-{ +- +- ; +- return 0; +-} +-_ACEOF +-rm -f conftest.$ac_objext conftest$ac_exeext +-if { (ac_try="$ac_link" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_link") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest$ac_exeext && { +- test "$cross_compiling" = yes || +- $as_test_x conftest$ac_exeext +- }; then +- if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then +- shlibpath_overrides_runpath=yes +-fi +- +-else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 +- +- +-fi +- +-rm -rf conftest.dSYM +-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ +- conftest$ac_exeext conftest.$ac_ext +- LDFLAGS=$save_LDFLAGS +- libdir=$save_libdir +- +- # This implies no fast_install, which is unacceptable. +- # Some rework will be needed to allow for fast_install +- # before this can be enabled. +- hardcode_into_libs=yes +- +- # Append ld.so.conf contents to the search path +- if test -f /etc/ld.so.conf; then +- lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` +- sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" +- fi +- +- # We used to test for /lib/ld.so.1 and disable shared libraries on +- # powerpc, because MkLinux only supported shared libraries with the +- # GNU dynamic linker. Since this was broken with cross compilers, +- # most powerpc-linux boxes support dynamic linking these days and +- # people can always --disable-shared, the test was removed, and we +- # assume the GNU/Linux dynamic linker is in use. +- dynamic_linker='GNU/Linux ld.so' +- ;; +- +-netbsd*) +- version_type=sunos +- need_lib_prefix=no +- need_version=no +- if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then +- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' +- finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' +- dynamic_linker='NetBSD (a.out) ld.so' +- else +- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' +- soname_spec='${libname}${release}${shared_ext}$major' +- dynamic_linker='NetBSD ld.elf_so' +- fi +- shlibpath_var=LD_LIBRARY_PATH +- shlibpath_overrides_runpath=yes +- hardcode_into_libs=yes +- ;; +- +-newsos6) +- version_type=linux +- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' +- shlibpath_var=LD_LIBRARY_PATH +- shlibpath_overrides_runpath=yes +- ;; +- +-*nto* | *qnx*) +- version_type=qnx +- need_lib_prefix=no +- need_version=no +- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' +- soname_spec='${libname}${release}${shared_ext}$major' +- shlibpath_var=LD_LIBRARY_PATH +- shlibpath_overrides_runpath=no +- hardcode_into_libs=yes +- dynamic_linker='ldqnx.so' +- ;; +- +-openbsd*) +- version_type=sunos +- sys_lib_dlsearch_path_spec="/usr/lib" +- need_lib_prefix=no +- # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. +- case $host_os in +- openbsd3.3 | openbsd3.3.*) need_version=yes ;; +- *) need_version=no ;; +- esac +- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' +- finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' +- shlibpath_var=LD_LIBRARY_PATH +- if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then +- case $host_os in +- openbsd2.[89] | openbsd2.[89].*) +- shlibpath_overrides_runpath=no +- ;; +- *) +- shlibpath_overrides_runpath=yes +- ;; +- esac +- else +- shlibpath_overrides_runpath=yes +- fi +- ;; +- +-os2*) +- libname_spec='$name' +- shrext_cmds=".dll" +- need_lib_prefix=no +- library_names_spec='$libname${shared_ext} $libname.a' +- dynamic_linker='OS/2 ld.exe' +- shlibpath_var=LIBPATH +- ;; +- +-osf3* | osf4* | osf5*) +- version_type=osf +- need_lib_prefix=no +- need_version=no +- soname_spec='${libname}${release}${shared_ext}$major' +- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' +- shlibpath_var=LD_LIBRARY_PATH +- sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" +- sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" +- ;; +- +-rdos*) +- dynamic_linker=no +- ;; +- +-solaris*) +- version_type=linux +- need_lib_prefix=no +- need_version=no +- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' +- soname_spec='${libname}${release}${shared_ext}$major' +- shlibpath_var=LD_LIBRARY_PATH +- shlibpath_overrides_runpath=yes +- hardcode_into_libs=yes +- # ldd complains unless libraries are executable +- postinstall_cmds='chmod +x $lib' +- ;; +- +-sunos4*) +- version_type=sunos +- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' +- finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' +- shlibpath_var=LD_LIBRARY_PATH +- shlibpath_overrides_runpath=yes +- if test "$with_gnu_ld" = yes; then +- need_lib_prefix=no +- fi +- need_version=yes +- ;; +- +-sysv4 | sysv4.3*) +- version_type=linux +- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' +- soname_spec='${libname}${release}${shared_ext}$major' +- shlibpath_var=LD_LIBRARY_PATH +- case $host_vendor in +- sni) +- shlibpath_overrides_runpath=no +- need_lib_prefix=no +- runpath_var=LD_RUN_PATH +- ;; +- siemens) +- need_lib_prefix=no +- ;; +- motorola) +- need_lib_prefix=no +- need_version=no +- shlibpath_overrides_runpath=no +- sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' +- ;; +- esac +- ;; +- +-sysv4*MP*) +- if test -d /usr/nec ;then +- version_type=linux +- library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' +- soname_spec='$libname${shared_ext}.$major' +- shlibpath_var=LD_LIBRARY_PATH +- fi +- ;; +- +-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) +- version_type=freebsd-elf +- need_lib_prefix=no +- need_version=no +- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' +- soname_spec='${libname}${release}${shared_ext}$major' +- shlibpath_var=LD_LIBRARY_PATH +- shlibpath_overrides_runpath=yes +- hardcode_into_libs=yes +- if test "$with_gnu_ld" = yes; then +- sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' +- else +- sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' +- case $host_os in +- sco3.2v5*) +- sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" +- ;; +- esac +- fi +- sys_lib_dlsearch_path_spec='/usr/lib' +- ;; +- +-tpf*) +- # TPF is a cross-target only. Preferred cross-host = GNU/Linux. +- version_type=linux +- need_lib_prefix=no +- need_version=no +- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' +- shlibpath_var=LD_LIBRARY_PATH +- shlibpath_overrides_runpath=no +- hardcode_into_libs=yes +- ;; +- +-uts4*) +- version_type=linux +- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' +- soname_spec='${libname}${release}${shared_ext}$major' +- shlibpath_var=LD_LIBRARY_PATH +- ;; +- +-*) +- dynamic_linker=no +- ;; +-esac +-{ $as_echo "$as_me:$LINENO: result: $dynamic_linker" >&5 +-$as_echo "$dynamic_linker" >&6; } +-test "$dynamic_linker" = no && can_build_shared=no +- +-variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +-if test "$GCC" = yes; then +- variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +-fi +- +-if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then +- sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" +-fi +-if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then +- sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" +-fi +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- +- { $as_echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5 +-$as_echo_n "checking how to hardcode library paths into programs... " >&6; } +-hardcode_action= +-if test -n "$hardcode_libdir_flag_spec" || +- test -n "$runpath_var" || +- test "X$hardcode_automatic" = "Xyes" ; then +- +- # We can hardcode non-existent directories. +- if test "$hardcode_direct" != no && +- # If the only mechanism to avoid hardcoding is shlibpath_var, we +- # have to relink, otherwise we might link with an installed library +- # when we should be linking with a yet-to-be-installed one +- ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no && +- test "$hardcode_minus_L" != no; then +- # Linking always hardcodes the temporary library directory. +- hardcode_action=relink +- else +- # We can link without hardcoding, and we can hardcode nonexisting dirs. +- hardcode_action=immediate +- fi +-else +- # We cannot hardcode anything, or else we can only hardcode existing +- # directories. +- hardcode_action=unsupported +-fi +-{ $as_echo "$as_me:$LINENO: result: $hardcode_action" >&5 +-$as_echo "$hardcode_action" >&6; } +- +-if test "$hardcode_action" = relink || +- test "$inherit_rpath" = yes; then +- # Fast installation is not supported +- enable_fast_install=no +-elif test "$shlibpath_overrides_runpath" = yes || +- test "$enable_shared" = no; then +- # Fast installation is not necessary +- enable_fast_install=needless +-fi +- +- +- +- +- +- +- if test "x$enable_dlopen" != xyes; then +- enable_dlopen=unknown +- enable_dlopen_self=unknown +- enable_dlopen_self_static=unknown +-else +- lt_cv_dlopen=no +- lt_cv_dlopen_libs= +- +- case $host_os in +- beos*) +- lt_cv_dlopen="load_add_on" +- lt_cv_dlopen_libs= +- lt_cv_dlopen_self=yes +- ;; +- +- mingw* | pw32* | cegcc*) +- lt_cv_dlopen="LoadLibrary" +- lt_cv_dlopen_libs= +- ;; +- +- cygwin*) +- lt_cv_dlopen="dlopen" +- lt_cv_dlopen_libs= +- ;; +- +- darwin*) +- # if libdl is installed we need to link against it +- { $as_echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 +-$as_echo_n "checking for dlopen in -ldl... " >&6; } +-if test "${ac_cv_lib_dl_dlopen+set}" = set; then +- $as_echo_n "(cached) " >&6 +-else +- ac_check_lib_save_LIBS=$LIBS +-LIBS="-ldl $LIBS" +-cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF +-/* end confdefs.h. */ +- +-/* Override any GCC internal prototype to avoid an error. +- Use char because int might match the return type of a GCC +- builtin and then its argument prototype would still apply. */ +-#ifdef __cplusplus +-extern "C" +-#endif +-char dlopen (); +-int +-main () +-{ +-return dlopen (); +- ; +- return 0; +-} +-_ACEOF +-rm -f conftest.$ac_objext conftest$ac_exeext +-if { (ac_try="$ac_link" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_link") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest$ac_exeext && { +- test "$cross_compiling" = yes || +- $as_test_x conftest$ac_exeext +- }; then +- ac_cv_lib_dl_dlopen=yes +-else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 +- +- ac_cv_lib_dl_dlopen=no +-fi +- +-rm -rf conftest.dSYM +-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ +- conftest$ac_exeext conftest.$ac_ext +-LIBS=$ac_check_lib_save_LIBS +-fi +-{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5 +-$as_echo "$ac_cv_lib_dl_dlopen" >&6; } +-if test "x$ac_cv_lib_dl_dlopen" = x""yes; then +- lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +-else +- +- lt_cv_dlopen="dyld" +- lt_cv_dlopen_libs= +- lt_cv_dlopen_self=yes +- +-fi +- +- ;; +- +- *) +- { $as_echo "$as_me:$LINENO: checking for shl_load" >&5 +-$as_echo_n "checking for shl_load... " >&6; } +-if test "${ac_cv_func_shl_load+set}" = set; then +- $as_echo_n "(cached) " >&6 +-else +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF +-/* end confdefs.h. */ +-/* Define shl_load to an innocuous variant, in case declares shl_load. +- For example, HP-UX 11i declares gettimeofday. */ +-#define shl_load innocuous_shl_load +- +-/* System header to define __stub macros and hopefully few prototypes, +- which can conflict with char shl_load (); below. +- Prefer to if __STDC__ is defined, since +- exists even on freestanding compilers. */ +- +-#ifdef __STDC__ +-# include +-#else +-# include +-#endif +- +-#undef shl_load +- +-/* Override any GCC internal prototype to avoid an error. +- Use char because int might match the return type of a GCC +- builtin and then its argument prototype would still apply. */ +-#ifdef __cplusplus +-extern "C" +-#endif +-char shl_load (); +-/* The GNU C library defines this for functions which it implements +- to always fail with ENOSYS. Some functions are actually named +- something starting with __ and the normal name is an alias. */ +-#if defined __stub_shl_load || defined __stub___shl_load +-choke me +-#endif +- +-int +-main () +-{ +-return shl_load (); +- ; +- return 0; +-} +-_ACEOF +-rm -f conftest.$ac_objext conftest$ac_exeext +-if { (ac_try="$ac_link" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_link") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest$ac_exeext && { +- test "$cross_compiling" = yes || +- $as_test_x conftest$ac_exeext +- }; then +- ac_cv_func_shl_load=yes +-else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 +- +- ac_cv_func_shl_load=no +-fi +- +-rm -rf conftest.dSYM +-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ +- conftest$ac_exeext conftest.$ac_ext +-fi +-{ $as_echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5 +-$as_echo "$ac_cv_func_shl_load" >&6; } +-if test "x$ac_cv_func_shl_load" = x""yes; then +- lt_cv_dlopen="shl_load" +-else +- { $as_echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5 +-$as_echo_n "checking for shl_load in -ldld... " >&6; } +-if test "${ac_cv_lib_dld_shl_load+set}" = set; then +- $as_echo_n "(cached) " >&6 +-else +- ac_check_lib_save_LIBS=$LIBS +-LIBS="-ldld $LIBS" +-cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF +-/* end confdefs.h. */ +- +-/* Override any GCC internal prototype to avoid an error. +- Use char because int might match the return type of a GCC +- builtin and then its argument prototype would still apply. */ +-#ifdef __cplusplus +-extern "C" +-#endif +-char shl_load (); +-int +-main () +-{ +-return shl_load (); +- ; +- return 0; +-} +-_ACEOF +-rm -f conftest.$ac_objext conftest$ac_exeext +-if { (ac_try="$ac_link" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_link") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest$ac_exeext && { +- test "$cross_compiling" = yes || +- $as_test_x conftest$ac_exeext +- }; then +- ac_cv_lib_dld_shl_load=yes +-else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 +- +- ac_cv_lib_dld_shl_load=no +-fi +- +-rm -rf conftest.dSYM +-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ +- conftest$ac_exeext conftest.$ac_ext +-LIBS=$ac_check_lib_save_LIBS +-fi +-{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5 +-$as_echo "$ac_cv_lib_dld_shl_load" >&6; } +-if test "x$ac_cv_lib_dld_shl_load" = x""yes; then +- lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" +-else +- { $as_echo "$as_me:$LINENO: checking for dlopen" >&5 +-$as_echo_n "checking for dlopen... " >&6; } +-if test "${ac_cv_func_dlopen+set}" = set; then +- $as_echo_n "(cached) " >&6 +-else +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF +-/* end confdefs.h. */ +-/* Define dlopen to an innocuous variant, in case declares dlopen. +- For example, HP-UX 11i declares gettimeofday. */ +-#define dlopen innocuous_dlopen +- +-/* System header to define __stub macros and hopefully few prototypes, +- which can conflict with char dlopen (); below. +- Prefer to if __STDC__ is defined, since +- exists even on freestanding compilers. */ +- +-#ifdef __STDC__ +-# include +-#else +-# include +-#endif +- +-#undef dlopen +- +-/* Override any GCC internal prototype to avoid an error. +- Use char because int might match the return type of a GCC +- builtin and then its argument prototype would still apply. */ +-#ifdef __cplusplus +-extern "C" +-#endif +-char dlopen (); +-/* The GNU C library defines this for functions which it implements +- to always fail with ENOSYS. Some functions are actually named +- something starting with __ and the normal name is an alias. */ +-#if defined __stub_dlopen || defined __stub___dlopen +-choke me +-#endif +- +-int +-main () +-{ +-return dlopen (); +- ; +- return 0; +-} +-_ACEOF +-rm -f conftest.$ac_objext conftest$ac_exeext +-if { (ac_try="$ac_link" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_link") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest$ac_exeext && { +- test "$cross_compiling" = yes || +- $as_test_x conftest$ac_exeext +- }; then +- ac_cv_func_dlopen=yes +-else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 +- +- ac_cv_func_dlopen=no +-fi +- +-rm -rf conftest.dSYM +-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ +- conftest$ac_exeext conftest.$ac_ext +-fi +-{ $as_echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5 +-$as_echo "$ac_cv_func_dlopen" >&6; } +-if test "x$ac_cv_func_dlopen" = x""yes; then +- lt_cv_dlopen="dlopen" +-else +- { $as_echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 +-$as_echo_n "checking for dlopen in -ldl... " >&6; } +-if test "${ac_cv_lib_dl_dlopen+set}" = set; then +- $as_echo_n "(cached) " >&6 +-else +- ac_check_lib_save_LIBS=$LIBS +-LIBS="-ldl $LIBS" +-cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF +-/* end confdefs.h. */ +- +-/* Override any GCC internal prototype to avoid an error. +- Use char because int might match the return type of a GCC +- builtin and then its argument prototype would still apply. */ +-#ifdef __cplusplus +-extern "C" +-#endif +-char dlopen (); +-int +-main () +-{ +-return dlopen (); +- ; +- return 0; +-} +-_ACEOF +-rm -f conftest.$ac_objext conftest$ac_exeext +-if { (ac_try="$ac_link" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_link") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest$ac_exeext && { +- test "$cross_compiling" = yes || +- $as_test_x conftest$ac_exeext +- }; then +- ac_cv_lib_dl_dlopen=yes +-else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 +- +- ac_cv_lib_dl_dlopen=no +-fi +- +-rm -rf conftest.dSYM +-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ +- conftest$ac_exeext conftest.$ac_ext +-LIBS=$ac_check_lib_save_LIBS +-fi +-{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5 +-$as_echo "$ac_cv_lib_dl_dlopen" >&6; } +-if test "x$ac_cv_lib_dl_dlopen" = x""yes; then +- lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +-else +- { $as_echo "$as_me:$LINENO: checking for dlopen in -lsvld" >&5 +-$as_echo_n "checking for dlopen in -lsvld... " >&6; } +-if test "${ac_cv_lib_svld_dlopen+set}" = set; then +- $as_echo_n "(cached) " >&6 +-else +- ac_check_lib_save_LIBS=$LIBS +-LIBS="-lsvld $LIBS" +-cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF +-/* end confdefs.h. */ +- +-/* Override any GCC internal prototype to avoid an error. +- Use char because int might match the return type of a GCC +- builtin and then its argument prototype would still apply. */ +-#ifdef __cplusplus +-extern "C" +-#endif +-char dlopen (); +-int +-main () +-{ +-return dlopen (); +- ; +- return 0; +-} +-_ACEOF +-rm -f conftest.$ac_objext conftest$ac_exeext +-if { (ac_try="$ac_link" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_link") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest$ac_exeext && { +- test "$cross_compiling" = yes || +- $as_test_x conftest$ac_exeext +- }; then +- ac_cv_lib_svld_dlopen=yes +-else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 +- +- ac_cv_lib_svld_dlopen=no +-fi +- +-rm -rf conftest.dSYM +-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ +- conftest$ac_exeext conftest.$ac_ext +-LIBS=$ac_check_lib_save_LIBS +-fi +-{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5 +-$as_echo "$ac_cv_lib_svld_dlopen" >&6; } +-if test "x$ac_cv_lib_svld_dlopen" = x""yes; then +- lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" +-else +- { $as_echo "$as_me:$LINENO: checking for dld_link in -ldld" >&5 +-$as_echo_n "checking for dld_link in -ldld... " >&6; } +-if test "${ac_cv_lib_dld_dld_link+set}" = set; then +- $as_echo_n "(cached) " >&6 +-else +- ac_check_lib_save_LIBS=$LIBS +-LIBS="-ldld $LIBS" +-cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF ++# No shared lib support for Linux oldld, aout, or coff. ++linux*oldld* | linux*aout* | linux*coff*) ++ dynamic_linker=no ++ ;; ++ ++# This must be Linux ELF. ++linux* | k*bsd*-gnu | kopensolaris*-gnu) ++ version_type=linux ++ need_lib_prefix=no ++ need_version=no ++ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' ++ soname_spec='${libname}${release}${shared_ext}$major' ++ finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' ++ shlibpath_var=LD_LIBRARY_PATH ++ shlibpath_overrides_runpath=no ++ # Some binutils ld are patched to set DT_RUNPATH ++ save_LDFLAGS=$LDFLAGS ++ save_libdir=$libdir ++ eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ ++ LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ + +-/* Override any GCC internal prototype to avoid an error. +- Use char because int might match the return type of a GCC +- builtin and then its argument prototype would still apply. */ +-#ifdef __cplusplus +-extern "C" +-#endif +-char dld_link (); + int + main () + { +-return dld_link (); ++ + ; + return 0; + } + _ACEOF +-rm -f conftest.$ac_objext conftest$ac_exeext +-if { (ac_try="$ac_link" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_link") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest$ac_exeext && { +- test "$cross_compiling" = yes || +- $as_test_x conftest$ac_exeext +- }; then +- ac_cv_lib_dld_dld_link=yes +-else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 +- +- ac_cv_lib_dld_dld_link=no +-fi +- +-rm -rf conftest.dSYM +-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ +- conftest$ac_exeext conftest.$ac_ext +-LIBS=$ac_check_lib_save_LIBS ++if ac_fn_c_try_link "$LINENO"; then : ++ if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : ++ shlibpath_overrides_runpath=yes + fi +-{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5 +-$as_echo "$ac_cv_lib_dld_dld_link" >&6; } +-if test "x$ac_cv_lib_dld_dld_link" = x""yes; then +- lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld" + fi ++rm -f core conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext ++ LDFLAGS=$save_LDFLAGS ++ libdir=$save_libdir + ++ # This implies no fast_install, which is unacceptable. ++ # Some rework will be needed to allow for fast_install ++ # before this can be enabled. ++ hardcode_into_libs=yes + +-fi ++ # Append ld.so.conf contents to the search path ++ if test -f /etc/ld.so.conf; then ++ lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` ++ sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" ++ fi + ++ # We used to test for /lib/ld.so.1 and disable shared libraries on ++ # powerpc, because MkLinux only supported shared libraries with the ++ # GNU dynamic linker. Since this was broken with cross compilers, ++ # most powerpc-linux boxes support dynamic linking these days and ++ # people can always --disable-shared, the test was removed, and we ++ # assume the GNU/Linux dynamic linker is in use. ++ dynamic_linker='GNU/Linux ld.so' ++ ;; + +-fi ++netbsdelf*-gnu) ++ version_type=linux ++ need_lib_prefix=no ++ need_version=no ++ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' ++ soname_spec='${libname}${release}${shared_ext}$major' ++ shlibpath_var=LD_LIBRARY_PATH ++ shlibpath_overrides_runpath=no ++ hardcode_into_libs=yes ++ dynamic_linker='NetBSD ld.elf_so' ++ ;; + ++netbsd*) ++ version_type=sunos ++ need_lib_prefix=no ++ need_version=no ++ if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then ++ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' ++ finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' ++ dynamic_linker='NetBSD (a.out) ld.so' ++ else ++ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' ++ soname_spec='${libname}${release}${shared_ext}$major' ++ dynamic_linker='NetBSD ld.elf_so' ++ fi ++ shlibpath_var=LD_LIBRARY_PATH ++ shlibpath_overrides_runpath=yes ++ hardcode_into_libs=yes ++ ;; + +-fi ++newsos6) ++ version_type=linux ++ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' ++ shlibpath_var=LD_LIBRARY_PATH ++ shlibpath_overrides_runpath=yes ++ ;; + ++*nto* | *qnx*) ++ version_type=qnx ++ need_lib_prefix=no ++ need_version=no ++ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' ++ soname_spec='${libname}${release}${shared_ext}$major' ++ shlibpath_var=LD_LIBRARY_PATH ++ shlibpath_overrides_runpath=no ++ hardcode_into_libs=yes ++ dynamic_linker='ldqnx.so' ++ ;; + +-fi ++openbsd*) ++ version_type=sunos ++ sys_lib_dlsearch_path_spec="/usr/lib" ++ need_lib_prefix=no ++ # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. ++ case $host_os in ++ openbsd3.3 | openbsd3.3.*) need_version=yes ;; ++ *) need_version=no ;; ++ esac ++ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' ++ finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' ++ shlibpath_var=LD_LIBRARY_PATH ++ if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then ++ case $host_os in ++ openbsd2.[89] | openbsd2.[89].*) ++ shlibpath_overrides_runpath=no ++ ;; ++ *) ++ shlibpath_overrides_runpath=yes ++ ;; ++ esac ++ else ++ shlibpath_overrides_runpath=yes ++ fi ++ ;; + ++os2*) ++ libname_spec='$name' ++ shrext_cmds=".dll" ++ need_lib_prefix=no ++ library_names_spec='$libname${shared_ext} $libname.a' ++ dynamic_linker='OS/2 ld.exe' ++ shlibpath_var=LIBPATH ++ ;; + +-fi ++osf3* | osf4* | osf5*) ++ version_type=osf ++ need_lib_prefix=no ++ need_version=no ++ soname_spec='${libname}${release}${shared_ext}$major' ++ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' ++ shlibpath_var=LD_LIBRARY_PATH ++ sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" ++ sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" ++ ;; + +- ;; +- esac ++rdos*) ++ dynamic_linker=no ++ ;; + +- if test "x$lt_cv_dlopen" != xno; then +- enable_dlopen=yes +- else +- enable_dlopen=no +- fi ++solaris*) ++ version_type=linux ++ need_lib_prefix=no ++ need_version=no ++ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' ++ soname_spec='${libname}${release}${shared_ext}$major' ++ shlibpath_var=LD_LIBRARY_PATH ++ shlibpath_overrides_runpath=yes ++ hardcode_into_libs=yes ++ # ldd complains unless libraries are executable ++ postinstall_cmds='chmod +x $lib' ++ ;; + +- case $lt_cv_dlopen in +- dlopen) +- save_CPPFLAGS="$CPPFLAGS" +- test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" ++sunos4*) ++ version_type=sunos ++ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' ++ finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' ++ shlibpath_var=LD_LIBRARY_PATH ++ shlibpath_overrides_runpath=yes ++ if test "$with_gnu_ld" = yes; then ++ need_lib_prefix=no ++ fi ++ need_version=yes ++ ;; + +- save_LDFLAGS="$LDFLAGS" +- wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" ++sysv4 | sysv4.3*) ++ version_type=linux ++ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' ++ soname_spec='${libname}${release}${shared_ext}$major' ++ shlibpath_var=LD_LIBRARY_PATH ++ case $host_vendor in ++ sni) ++ shlibpath_overrides_runpath=no ++ need_lib_prefix=no ++ runpath_var=LD_RUN_PATH ++ ;; ++ siemens) ++ need_lib_prefix=no ++ ;; ++ motorola) ++ need_lib_prefix=no ++ need_version=no ++ shlibpath_overrides_runpath=no ++ sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ++ ;; ++ esac ++ ;; + +- save_LIBS="$LIBS" +- LIBS="$lt_cv_dlopen_libs $LIBS" ++sysv4*MP*) ++ if test -d /usr/nec ;then ++ version_type=linux ++ library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' ++ soname_spec='$libname${shared_ext}.$major' ++ shlibpath_var=LD_LIBRARY_PATH ++ fi ++ ;; + +- { $as_echo "$as_me:$LINENO: checking whether a program can dlopen itself" >&5 +-$as_echo_n "checking whether a program can dlopen itself... " >&6; } +-if test "${lt_cv_dlopen_self+set}" = set; then +- $as_echo_n "(cached) " >&6 +-else +- if test "$cross_compiling" = yes; then : +- lt_cv_dlopen_self=cross +-else +- lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 +- lt_status=$lt_dlunknown +- cat > conftest.$ac_ext <<_LT_EOF +-#line 11079 "configure" +-#include "confdefs.h" ++sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) ++ version_type=freebsd-elf ++ need_lib_prefix=no ++ need_version=no ++ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' ++ soname_spec='${libname}${release}${shared_ext}$major' ++ shlibpath_var=LD_LIBRARY_PATH ++ shlibpath_overrides_runpath=yes ++ hardcode_into_libs=yes ++ if test "$with_gnu_ld" = yes; then ++ sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' ++ else ++ sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' ++ case $host_os in ++ sco3.2v5*) ++ sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" ++ ;; ++ esac ++ fi ++ sys_lib_dlsearch_path_spec='/usr/lib' ++ ;; + +-#if HAVE_DLFCN_H +-#include +-#endif ++tpf*) ++ # TPF is a cross-target only. Preferred cross-host = GNU/Linux. ++ version_type=linux ++ need_lib_prefix=no ++ need_version=no ++ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' ++ shlibpath_var=LD_LIBRARY_PATH ++ shlibpath_overrides_runpath=no ++ hardcode_into_libs=yes ++ ;; + +-#include ++uts4*) ++ version_type=linux ++ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' ++ soname_spec='${libname}${release}${shared_ext}$major' ++ shlibpath_var=LD_LIBRARY_PATH ++ ;; + +-#ifdef RTLD_GLOBAL +-# define LT_DLGLOBAL RTLD_GLOBAL +-#else +-# ifdef DL_GLOBAL +-# define LT_DLGLOBAL DL_GLOBAL +-# else +-# define LT_DLGLOBAL 0 +-# endif +-#endif ++*) ++ dynamic_linker=no ++ ;; ++esac ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 ++$as_echo "$dynamic_linker" >&6; } ++test "$dynamic_linker" = no && can_build_shared=no + +-/* We may have to define LT_DLLAZY_OR_NOW in the command line if we +- find out it does not work in some platform. */ +-#ifndef LT_DLLAZY_OR_NOW +-# ifdef RTLD_LAZY +-# define LT_DLLAZY_OR_NOW RTLD_LAZY +-# else +-# ifdef DL_LAZY +-# define LT_DLLAZY_OR_NOW DL_LAZY +-# else +-# ifdef RTLD_NOW +-# define LT_DLLAZY_OR_NOW RTLD_NOW +-# else +-# ifdef DL_NOW +-# define LT_DLLAZY_OR_NOW DL_NOW +-# else +-# define LT_DLLAZY_OR_NOW 0 +-# endif +-# endif +-# endif +-# endif +-#endif ++variables_saved_for_relink="PATH $shlibpath_var $runpath_var" ++if test "$GCC" = yes; then ++ variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" ++fi ++ ++if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then ++ sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" ++fi ++if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then ++ sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" ++fi + +-void fnord() { int i=42;} +-int main () +-{ +- void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); +- int status = $lt_dlunknown; + +- if (self) +- { +- if (dlsym (self,"fnord")) status = $lt_dlno_uscore; +- else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; +- /* dlclose (self); */ +- } +- else +- puts (dlerror ()); + +- return status; +-} +-_LT_EOF +- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 +- (eval $ac_link) 2>&5 +- ac_status=$? +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then +- (./conftest; exit; ) >&5 2>/dev/null +- lt_status=$? +- case x$lt_status in +- x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; +- x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; +- x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;; +- esac +- else : +- # compilation failed +- lt_cv_dlopen_self=no +- fi +-fi +-rm -fr conftest* + + +-fi +-{ $as_echo "$as_me:$LINENO: result: $lt_cv_dlopen_self" >&5 +-$as_echo "$lt_cv_dlopen_self" >&6; } + +- if test "x$lt_cv_dlopen_self" = xyes; then +- wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" +- { $as_echo "$as_me:$LINENO: checking whether a statically linked program can dlopen itself" >&5 +-$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; } +-if test "${lt_cv_dlopen_self_static+set}" = set; then +- $as_echo_n "(cached) " >&6 +-else +- if test "$cross_compiling" = yes; then : +- lt_cv_dlopen_self_static=cross +-else +- lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 +- lt_status=$lt_dlunknown +- cat > conftest.$ac_ext <<_LT_EOF +-#line 11175 "configure" +-#include "confdefs.h" + +-#if HAVE_DLFCN_H +-#include +-#endif + +-#include + +-#ifdef RTLD_GLOBAL +-# define LT_DLGLOBAL RTLD_GLOBAL +-#else +-# ifdef DL_GLOBAL +-# define LT_DLGLOBAL DL_GLOBAL +-# else +-# define LT_DLGLOBAL 0 +-# endif +-#endif + +-/* We may have to define LT_DLLAZY_OR_NOW in the command line if we +- find out it does not work in some platform. */ +-#ifndef LT_DLLAZY_OR_NOW +-# ifdef RTLD_LAZY +-# define LT_DLLAZY_OR_NOW RTLD_LAZY +-# else +-# ifdef DL_LAZY +-# define LT_DLLAZY_OR_NOW DL_LAZY +-# else +-# ifdef RTLD_NOW +-# define LT_DLLAZY_OR_NOW RTLD_NOW +-# else +-# ifdef DL_NOW +-# define LT_DLLAZY_OR_NOW DL_NOW +-# else +-# define LT_DLLAZY_OR_NOW 0 +-# endif +-# endif +-# endif +-# endif +-#endif + +-void fnord() { int i=42;} +-int main () +-{ +- void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); +- int status = $lt_dlunknown; + +- if (self) +- { +- if (dlsym (self,"fnord")) status = $lt_dlno_uscore; +- else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; +- /* dlclose (self); */ +- } +- else +- puts (dlerror ()); + +- return status; +-} +-_LT_EOF +- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 +- (eval $ac_link) 2>&5 +- ac_status=$? +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then +- (./conftest; exit; ) >&5 2>/dev/null +- lt_status=$? +- case x$lt_status in +- x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; +- x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; +- x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;; +- esac +- else : +- # compilation failed +- lt_cv_dlopen_self_static=no +- fi +-fi +-rm -fr conftest* + + +-fi +-{ $as_echo "$as_me:$LINENO: result: $lt_cv_dlopen_self_static" >&5 +-$as_echo "$lt_cv_dlopen_self_static" >&6; } +- fi + +- CPPFLAGS="$save_CPPFLAGS" +- LDFLAGS="$save_LDFLAGS" +- LIBS="$save_LIBS" +- ;; +- esac + +- case $lt_cv_dlopen_self in +- yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; +- *) enable_dlopen_self=unknown ;; +- esac + +- case $lt_cv_dlopen_self_static in +- yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; +- *) enable_dlopen_self_static=unknown ;; +- esac +-fi + + + +@@ -11289,35 +10136,6 @@ + + + +-striplib= +-old_striplib= +-{ $as_echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5 +-$as_echo_n "checking whether stripping libraries is possible... " >&6; } +-if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then +- test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" +- test -z "$striplib" && striplib="$STRIP --strip-unneeded" +- { $as_echo "$as_me:$LINENO: result: yes" >&5 +-$as_echo "yes" >&6; } +-else +-# FIXME - insert some real tests, host_os isn't really good enough +- case $host_os in +- darwin*) +- if test -n "$STRIP" ; then +- striplib="$STRIP -x" +- old_striplib="$STRIP -S" +- { $as_echo "$as_me:$LINENO: result: yes" >&5 +-$as_echo "yes" >&6; } +- else +- { $as_echo "$as_me:$LINENO: result: no" >&5 +-$as_echo "no" >&6; } +- fi +- ;; +- *) +- { $as_echo "$as_me:$LINENO: result: no" >&5 +-$as_echo "no" >&6; } +- ;; +- esac +-fi + + + +@@ -11330,54 +10148,15 @@ + + + +- # Report which library types will actually be built +- { $as_echo "$as_me:$LINENO: checking if libtool supports shared libraries" >&5 +-$as_echo_n "checking if libtool supports shared libraries... " >&6; } +- { $as_echo "$as_me:$LINENO: result: $can_build_shared" >&5 +-$as_echo "$can_build_shared" >&6; } + +- { $as_echo "$as_me:$LINENO: checking whether to build shared libraries" >&5 +-$as_echo_n "checking whether to build shared libraries... " >&6; } +- test "$can_build_shared" = "no" && enable_shared=no + +- # On AIX, shared libraries and static libraries use the same namespace, and +- # are all built from PIC. +- case $host_os in +- aix3*) +- test "$enable_shared" = yes && enable_static=no +- if test -n "$RANLIB"; then +- archive_cmds="$archive_cmds~\$RANLIB \$lib" +- postinstall_cmds='$RANLIB $lib' +- fi +- ;; + +- aix[4-9]*) +- if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then +- test "$enable_shared" = yes && enable_static=no +- fi +- ;; +- esac +- { $as_echo "$as_me:$LINENO: result: $enable_shared" >&5 +-$as_echo "$enable_shared" >&6; } + +- { $as_echo "$as_me:$LINENO: checking whether to build static libraries" >&5 +-$as_echo_n "checking whether to build static libraries... " >&6; } +- # Make sure either enable_shared or enable_static is yes. +- test "$enable_shared" = yes || enable_static=yes +- { $as_echo "$as_me:$LINENO: result: $enable_static" >&5 +-$as_echo "$enable_static" >&6; } + + + + +-fi +-ac_ext=c +-ac_cpp='$CPP $CPPFLAGS' +-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +-ac_compiler_gnu=$ac_cv_c_compiler_gnu + +-CC="$lt_save_CC" + + + +@@ -11391,375 +10170,277 @@ + + + +- ac_config_commands="$ac_config_commands libtool" + + + + +-# Only expand once: + + + + +-{ $as_echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5 +-$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } +- # Check whether --enable-maintainer-mode was given. +-if test "${enable_maintainer_mode+set}" = set; then +- enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval +-else +- USE_MAINTAINER_MODE=no +-fi + +- { $as_echo "$as_me:$LINENO: result: $USE_MAINTAINER_MODE" >&5 +-$as_echo "$USE_MAINTAINER_MODE" >&6; } +- if test $USE_MAINTAINER_MODE = yes; then +- MAINTAINER_MODE_TRUE= +- MAINTAINER_MODE_FALSE='#' +-else +- MAINTAINER_MODE_TRUE='#' +- MAINTAINER_MODE_FALSE= +-fi + +- MAINT=$MAINTAINER_MODE_TRUE + + + +-{ $as_echo "$as_me:$LINENO: checking for some Win32 platform" >&5 +-$as_echo_n "checking for some Win32 platform... " >&6; } +-case "$host" in +- *-*-mingw*|*-*-cygwin*) +- platform_win32=yes +- ;; +- *) +- platform_win32=no +- ;; +-esac +-{ $as_echo "$as_me:$LINENO: result: $platform_win32" >&5 +-$as_echo "$platform_win32" >&6; } +- if test "$platform_win32" = "yes"; then +- PLATFORM_WIN32_TRUE= +- PLATFORM_WIN32_FALSE='#' +-else +- PLATFORM_WIN32_TRUE='#' +- PLATFORM_WIN32_FALSE= +-fi + + +-{ $as_echo "$as_me:$LINENO: checking for native Win32" >&5 +-$as_echo_n "checking for native Win32... " >&6; } +-case "$host" in +- *-*-mingw*) +- os_win32=yes +- ;; +- *) +- os_win32=no +- ;; +-esac +-{ $as_echo "$as_me:$LINENO: result: $os_win32" >&5 +-$as_echo "$os_win32" >&6; } +- if test "$os_win32" = "yes"; then +- OS_WIN32_TRUE= +- OS_WIN32_FALSE='#' +-else +- OS_WIN32_TRUE='#' +- OS_WIN32_FALSE= +-fi + + +-if test "$os_win32" = "yes"; then +- # Extract the first word of "lib.exe", so it can be a program name with args. +-set dummy lib.exe; ac_word=$2 +-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +-$as_echo_n "checking for $ac_word... " >&6; } +-if test "${ac_cv_prog_ms_librarian+set}" = set; then +- $as_echo_n "(cached) " >&6 +-else +- if test -n "$ms_librarian"; then +- ac_cv_prog_ms_librarian="$ms_librarian" # Let the user override the test. +-else +-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +-for as_dir in $PATH +-do +- IFS=$as_save_IFS +- test -z "$as_dir" && as_dir=. +- for ac_exec_ext in '' $ac_executable_extensions; do +- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then +- ac_cv_prog_ms_librarian="yes" +- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 +- break 2 +- fi +-done +-done +-IFS=$as_save_IFS + +- test -z "$ac_cv_prog_ms_librarian" && ac_cv_prog_ms_librarian="no" +-fi +-fi +-ms_librarian=$ac_cv_prog_ms_librarian +-if test -n "$ms_librarian"; then +- { $as_echo "$as_me:$LINENO: result: $ms_librarian" >&5 +-$as_echo "$ms_librarian" >&6; } ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 ++$as_echo_n "checking how to hardcode library paths into programs... " >&6; } ++hardcode_action= ++if test -n "$hardcode_libdir_flag_spec" || ++ test -n "$runpath_var" || ++ test "X$hardcode_automatic" = "Xyes" ; then ++ ++ # We can hardcode non-existent directories. ++ if test "$hardcode_direct" != no && ++ # If the only mechanism to avoid hardcoding is shlibpath_var, we ++ # have to relink, otherwise we might link with an installed library ++ # when we should be linking with a yet-to-be-installed one ++ ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no && ++ test "$hardcode_minus_L" != no; then ++ # Linking always hardcodes the temporary library directory. ++ hardcode_action=relink ++ else ++ # We can link without hardcoding, and we can hardcode nonexisting dirs. ++ hardcode_action=immediate ++ fi + else +- { $as_echo "$as_me:$LINENO: result: no" >&5 +-$as_echo "no" >&6; } ++ # We cannot hardcode anything, or else we can only hardcode existing ++ # directories. ++ hardcode_action=unsupported + fi ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5 ++$as_echo "$hardcode_action" >&6; } + +- +-fi +- if test x$ms_librarian = xyes; then +- MS_LIB_AVAILABLE_TRUE= +- MS_LIB_AVAILABLE_FALSE='#' +-else +- MS_LIB_AVAILABLE_TRUE='#' +- MS_LIB_AVAILABLE_FALSE= ++if test "$hardcode_action" = relink || ++ test "$inherit_rpath" = yes; then ++ # Fast installation is not supported ++ enable_fast_install=no ++elif test "$shlibpath_overrides_runpath" = yes || ++ test "$enable_shared" = no; then ++ # Fast installation is not necessary ++ enable_fast_install=needless + fi + + +-if test "x$GCC" = "xyes"; then +- case " $CFLAGS " in +- *[\ \ ]-Wall[\ \ ]*) ;; +- *) CFLAGS="$CFLAGS -Wall" ;; +- esac + +- case " $CFLAGS " in +- *[\ \ ]-Wmissing-prototypes[\ \ ]*) ;; +- *) CFLAGS="$CFLAGS -Wmissing-prototypes" ;; +- esac + +- if test "x$enable_ansi" = "xyes"; then +- case " $CFLAGS " in +- *[\ \ ]-ansi[\ \ ]*) ;; +- *) CFLAGS="$CFLAGS -ansi" ;; +- esac + +- case " $CFLAGS " in +- *[\ \ ]-pedantic[\ \ ]*) ;; +- *) CFLAGS="$CFLAGS -pedantic" ;; +- esac +- fi +-fi + +-# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works +-# for constant arguments. Useless! +-{ $as_echo "$as_me:$LINENO: checking for working alloca.h" >&5 +-$as_echo_n "checking for working alloca.h... " >&6; } +-if test "${ac_cv_working_alloca_h+set}" = set; then ++ if test "x$enable_dlopen" != xyes; then ++ enable_dlopen=unknown ++ enable_dlopen_self=unknown ++ enable_dlopen_self_static=unknown ++else ++ lt_cv_dlopen=no ++ lt_cv_dlopen_libs= ++ ++ case $host_os in ++ beos*) ++ lt_cv_dlopen="load_add_on" ++ lt_cv_dlopen_libs= ++ lt_cv_dlopen_self=yes ++ ;; ++ ++ mingw* | pw32* | cegcc*) ++ lt_cv_dlopen="LoadLibrary" ++ lt_cv_dlopen_libs= ++ ;; ++ ++ cygwin*) ++ lt_cv_dlopen="dlopen" ++ lt_cv_dlopen_libs= ++ ;; ++ ++ darwin*) ++ # if libdl is installed we need to link against it ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 ++$as_echo_n "checking for dlopen in -ldl... " >&6; } ++if test "${ac_cv_lib_dl_dlopen+set}" = set; then : + $as_echo_n "(cached) " >&6 + else +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF ++ ac_check_lib_save_LIBS=$LIBS ++LIBS="-ldl $LIBS" ++cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ +-#include ++ ++/* Override any GCC internal prototype to avoid an error. ++ Use char because int might match the return type of a GCC ++ builtin and then its argument prototype would still apply. */ ++#ifdef __cplusplus ++extern "C" ++#endif ++char dlopen (); + int + main () + { +-char *p = (char *) alloca (2 * sizeof (int)); +- if (p) return 0; ++return dlopen (); + ; + return 0; + } + _ACEOF +-rm -f conftest.$ac_objext conftest$ac_exeext +-if { (ac_try="$ac_link" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_link") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest$ac_exeext && { +- test "$cross_compiling" = yes || +- $as_test_x conftest$ac_exeext +- }; then +- ac_cv_working_alloca_h=yes ++if ac_fn_c_try_link "$LINENO"; then : ++ ac_cv_lib_dl_dlopen=yes + else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 +- +- ac_cv_working_alloca_h=no ++ ac_cv_lib_dl_dlopen=no + fi +- +-rm -rf conftest.dSYM +-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ +- conftest$ac_exeext conftest.$ac_ext ++rm -f core conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext ++LIBS=$ac_check_lib_save_LIBS + fi +-{ $as_echo "$as_me:$LINENO: result: $ac_cv_working_alloca_h" >&5 +-$as_echo "$ac_cv_working_alloca_h" >&6; } +-if test $ac_cv_working_alloca_h = yes; then ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 ++$as_echo "$ac_cv_lib_dl_dlopen" >&6; } ++if test "x$ac_cv_lib_dl_dlopen" = x""yes; then : ++ lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" ++else + +-cat >>confdefs.h <<\_ACEOF +-#define HAVE_ALLOCA_H 1 +-_ACEOF ++ lt_cv_dlopen="dyld" ++ lt_cv_dlopen_libs= ++ lt_cv_dlopen_self=yes + + fi + +-{ $as_echo "$as_me:$LINENO: checking for alloca" >&5 +-$as_echo_n "checking for alloca... " >&6; } +-if test "${ac_cv_func_alloca_works+set}" = set; then ++ ;; ++ ++ *) ++ ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" ++if test "x$ac_cv_func_shl_load" = x""yes; then : ++ lt_cv_dlopen="shl_load" ++else ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 ++$as_echo_n "checking for shl_load in -ldld... " >&6; } ++if test "${ac_cv_lib_dld_shl_load+set}" = set; then : + $as_echo_n "(cached) " >&6 + else +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF ++ ac_check_lib_save_LIBS=$LIBS ++LIBS="-ldld $LIBS" ++cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ +-#ifdef __GNUC__ +-# define alloca __builtin_alloca +-#else +-# ifdef _MSC_VER +-# include +-# define alloca _alloca +-# else +-# ifdef HAVE_ALLOCA_H +-# include +-# else +-# ifdef _AIX +- #pragma alloca +-# else +-# ifndef alloca /* predefined by HP cc +Olibcalls */ +-char *alloca (); +-# endif +-# endif +-# endif +-# endif ++ ++/* Override any GCC internal prototype to avoid an error. ++ Use char because int might match the return type of a GCC ++ builtin and then its argument prototype would still apply. */ ++#ifdef __cplusplus ++extern "C" + #endif ++char shl_load (); ++int ++main () ++{ ++return shl_load (); ++ ; ++ return 0; ++} ++_ACEOF ++if ac_fn_c_try_link "$LINENO"; then : ++ ac_cv_lib_dld_shl_load=yes ++else ++ ac_cv_lib_dld_shl_load=no ++fi ++rm -f core conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext ++LIBS=$ac_check_lib_save_LIBS ++fi ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 ++$as_echo "$ac_cv_lib_dld_shl_load" >&6; } ++if test "x$ac_cv_lib_dld_shl_load" = x""yes; then : ++ lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" ++else ++ ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" ++if test "x$ac_cv_func_dlopen" = x""yes; then : ++ lt_cv_dlopen="dlopen" ++else ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 ++$as_echo_n "checking for dlopen in -ldl... " >&6; } ++if test "${ac_cv_lib_dl_dlopen+set}" = set; then : ++ $as_echo_n "(cached) " >&6 ++else ++ ac_check_lib_save_LIBS=$LIBS ++LIBS="-ldl $LIBS" ++cat confdefs.h - <<_ACEOF >conftest.$ac_ext ++/* end confdefs.h. */ + ++/* Override any GCC internal prototype to avoid an error. ++ Use char because int might match the return type of a GCC ++ builtin and then its argument prototype would still apply. */ ++#ifdef __cplusplus ++extern "C" ++#endif ++char dlopen (); + int + main () + { +-char *p = (char *) alloca (1); +- if (p) return 0; ++return dlopen (); + ; + return 0; + } + _ACEOF +-rm -f conftest.$ac_objext conftest$ac_exeext +-if { (ac_try="$ac_link" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_link") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest$ac_exeext && { +- test "$cross_compiling" = yes || +- $as_test_x conftest$ac_exeext +- }; then +- ac_cv_func_alloca_works=yes ++if ac_fn_c_try_link "$LINENO"; then : ++ ac_cv_lib_dl_dlopen=yes + else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 +- +- ac_cv_func_alloca_works=no ++ ac_cv_lib_dl_dlopen=no + fi +- +-rm -rf conftest.dSYM +-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ +- conftest$ac_exeext conftest.$ac_ext ++rm -f core conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext ++LIBS=$ac_check_lib_save_LIBS + fi +-{ $as_echo "$as_me:$LINENO: result: $ac_cv_func_alloca_works" >&5 +-$as_echo "$ac_cv_func_alloca_works" >&6; } +- +-if test $ac_cv_func_alloca_works = yes; then +- +-cat >>confdefs.h <<\_ACEOF +-#define HAVE_ALLOCA 1 +-_ACEOF +- ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 ++$as_echo "$ac_cv_lib_dl_dlopen" >&6; } ++if test "x$ac_cv_lib_dl_dlopen" = x""yes; then : ++ lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" + else +- # The SVR3 libPW and SVR4 libucb both contain incompatible functions +-# that cause trouble. Some versions do not even contain alloca or +-# contain a buggy version. If you still want to use their alloca, +-# use ar to extract alloca.o from them instead of compiling alloca.c. +- +-ALLOCA=\${LIBOBJDIR}alloca.$ac_objext +- +-cat >>confdefs.h <<\_ACEOF +-#define C_ALLOCA 1 +-_ACEOF +- +- +-{ $as_echo "$as_me:$LINENO: checking whether \`alloca.c' needs Cray hooks" >&5 +-$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; } +-if test "${ac_cv_os_cray+set}" = set; then ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 ++$as_echo_n "checking for dlopen in -lsvld... " >&6; } ++if test "${ac_cv_lib_svld_dlopen+set}" = set; then : + $as_echo_n "(cached) " >&6 + else +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF ++ ac_check_lib_save_LIBS=$LIBS ++LIBS="-lsvld $LIBS" ++cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ +-#if defined CRAY && ! defined CRAY2 +-webecray +-#else +-wenotbecray +-#endif + ++/* Override any GCC internal prototype to avoid an error. ++ Use char because int might match the return type of a GCC ++ builtin and then its argument prototype would still apply. */ ++#ifdef __cplusplus ++extern "C" ++#endif ++char dlopen (); ++int ++main () ++{ ++return dlopen (); ++ ; ++ return 0; ++} + _ACEOF +-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | +- $EGREP "webecray" >/dev/null 2>&1; then +- ac_cv_os_cray=yes ++if ac_fn_c_try_link "$LINENO"; then : ++ ac_cv_lib_svld_dlopen=yes + else +- ac_cv_os_cray=no ++ ac_cv_lib_svld_dlopen=no + fi +-rm -f conftest* +- ++rm -f core conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext ++LIBS=$ac_check_lib_save_LIBS + fi +-{ $as_echo "$as_me:$LINENO: result: $ac_cv_os_cray" >&5 +-$as_echo "$ac_cv_os_cray" >&6; } +-if test $ac_cv_os_cray = yes; then +- for ac_func in _getb67 GETB67 getb67; do +- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +-{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5 +-$as_echo_n "checking for $ac_func... " >&6; } +-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 ++$as_echo "$ac_cv_lib_svld_dlopen" >&6; } ++if test "x$ac_cv_lib_svld_dlopen" = x""yes; then : ++ lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" ++else ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 ++$as_echo_n "checking for dld_link in -ldld... " >&6; } ++if test "${ac_cv_lib_dld_dld_link+set}" = set; then : + $as_echo_n "(cached) " >&6 + else +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF ++ ac_check_lib_save_LIBS=$LIBS ++LIBS="-ldld $LIBS" ++cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ +-/* Define $ac_func to an innocuous variant, in case declares $ac_func. +- For example, HP-UX 11i declares gettimeofday. */ +-#define $ac_func innocuous_$ac_func +- +-/* System header to define __stub macros and hopefully few prototypes, +- which can conflict with char $ac_func (); below. +- Prefer to if __STDC__ is defined, since +- exists even on freestanding compilers. */ +- +-#ifdef __STDC__ +-# include +-#else +-# include +-#endif +- +-#undef $ac_func + + /* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC +@@ -11767,1996 +10448,1088 @@ + #ifdef __cplusplus + extern "C" + #endif +-char $ac_func (); +-/* The GNU C library defines this for functions which it implements +- to always fail with ENOSYS. Some functions are actually named +- something starting with __ and the normal name is an alias. */ +-#if defined __stub_$ac_func || defined __stub___$ac_func +-choke me +-#endif +- ++char dld_link (); + int + main () + { +-return $ac_func (); ++return dld_link (); + ; + return 0; + } + _ACEOF +-rm -f conftest.$ac_objext conftest$ac_exeext +-if { (ac_try="$ac_link" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_link") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest$ac_exeext && { +- test "$cross_compiling" = yes || +- $as_test_x conftest$ac_exeext +- }; then +- eval "$as_ac_var=yes" ++if ac_fn_c_try_link "$LINENO"; then : ++ ac_cv_lib_dld_dld_link=yes + else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 ++ ac_cv_lib_dld_dld_link=no ++fi ++rm -f core conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext ++LIBS=$ac_check_lib_save_LIBS ++fi ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5 ++$as_echo "$ac_cv_lib_dld_dld_link" >&6; } ++if test "x$ac_cv_lib_dld_dld_link" = x""yes; then : ++ lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld" ++fi ++ + +- eval "$as_ac_var=no" + fi + +-rm -rf conftest.dSYM +-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ +- conftest$ac_exeext conftest.$ac_ext ++ + fi +-ac_res=`eval 'as_val=${'$as_ac_var'} +- $as_echo "$as_val"'` +- { $as_echo "$as_me:$LINENO: result: $ac_res" >&5 +-$as_echo "$ac_res" >&6; } +-as_val=`eval 'as_val=${'$as_ac_var'} +- $as_echo "$as_val"'` +- if test "x$as_val" = x""yes; then + +-cat >>confdefs.h <<_ACEOF +-#define CRAY_STACKSEG_END $ac_func +-_ACEOF + +- break + fi + +- done ++ + fi + +-{ $as_echo "$as_me:$LINENO: checking stack direction for C alloca" >&5 +-$as_echo_n "checking stack direction for C alloca... " >&6; } +-if test "${ac_cv_c_stack_direction+set}" = set; then ++ ++fi ++ ++ ;; ++ esac ++ ++ if test "x$lt_cv_dlopen" != xno; then ++ enable_dlopen=yes ++ else ++ enable_dlopen=no ++ fi ++ ++ case $lt_cv_dlopen in ++ dlopen) ++ save_CPPFLAGS="$CPPFLAGS" ++ test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" ++ ++ save_LDFLAGS="$LDFLAGS" ++ wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" ++ ++ save_LIBS="$LIBS" ++ LIBS="$lt_cv_dlopen_libs $LIBS" ++ ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5 ++$as_echo_n "checking whether a program can dlopen itself... " >&6; } ++if test "${lt_cv_dlopen_self+set}" = set; then : + $as_echo_n "(cached) " >&6 + else +- if test "$cross_compiling" = yes; then +- ac_cv_c_stack_direction=0 ++ if test "$cross_compiling" = yes; then : ++ lt_cv_dlopen_self=cross + else +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF +-/* end confdefs.h. */ +-$ac_includes_default +-int +-find_stack_direction () +-{ +- static char *addr = 0; +- auto char dummy; +- if (addr == 0) +- { +- addr = &dummy; +- return find_stack_direction (); +- } +- else +- return (&dummy > addr) ? 1 : -1; +-} ++ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 ++ lt_status=$lt_dlunknown ++ cat > conftest.$ac_ext <<_LT_EOF ++#line 10521 "configure" ++#include "confdefs.h" + +-int +-main () +-{ +- return find_stack_direction () < 0; +-} +-_ACEOF +-rm -f conftest$ac_exeext +-if { (ac_try="$ac_link" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_link") 2>&5 +- ac_status=$? +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { ac_try='./conftest$ac_exeext' +- { (case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_try") 2>&5 +- ac_status=$? +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); }; }; then +- ac_cv_c_stack_direction=1 +-else +- $as_echo "$as_me: program exited with status $ac_status" >&5 +-$as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 ++#if HAVE_DLFCN_H ++#include ++#endif ++ ++#include ++ ++#ifdef RTLD_GLOBAL ++# define LT_DLGLOBAL RTLD_GLOBAL ++#else ++# ifdef DL_GLOBAL ++# define LT_DLGLOBAL DL_GLOBAL ++# else ++# define LT_DLGLOBAL 0 ++# endif ++#endif ++ ++/* We may have to define LT_DLLAZY_OR_NOW in the command line if we ++ find out it does not work in some platform. */ ++#ifndef LT_DLLAZY_OR_NOW ++# ifdef RTLD_LAZY ++# define LT_DLLAZY_OR_NOW RTLD_LAZY ++# else ++# ifdef DL_LAZY ++# define LT_DLLAZY_OR_NOW DL_LAZY ++# else ++# ifdef RTLD_NOW ++# define LT_DLLAZY_OR_NOW RTLD_NOW ++# else ++# ifdef DL_NOW ++# define LT_DLLAZY_OR_NOW DL_NOW ++# else ++# define LT_DLLAZY_OR_NOW 0 ++# endif ++# endif ++# endif ++# endif ++#endif + +-( exit $ac_status ) +-ac_cv_c_stack_direction=-1 +-fi +-rm -rf conftest.dSYM +-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +-fi ++void fnord() { int i=42;} ++int main () ++{ ++ void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); ++ int status = $lt_dlunknown; + ++ if (self) ++ { ++ if (dlsym (self,"fnord")) status = $lt_dlno_uscore; ++ else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; ++ /* dlclose (self); */ ++ } ++ else ++ puts (dlerror ()); + ++ return status; ++} ++_LT_EOF ++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 ++ (eval $ac_link) 2>&5 ++ ac_status=$? ++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 ++ test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then ++ (./conftest; exit; ) >&5 2>/dev/null ++ lt_status=$? ++ case x$lt_status in ++ x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; ++ x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; ++ x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;; ++ esac ++ else : ++ # compilation failed ++ lt_cv_dlopen_self=no ++ fi + fi +-{ $as_echo "$as_me:$LINENO: result: $ac_cv_c_stack_direction" >&5 +-$as_echo "$ac_cv_c_stack_direction" >&6; } +- +-cat >>confdefs.h <<_ACEOF +-#define STACK_DIRECTION $ac_cv_c_stack_direction +-_ACEOF ++rm -fr conftest* + + + fi ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5 ++$as_echo "$lt_cv_dlopen_self" >&6; } + +- +- +- { $as_echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5 +-$as_echo_n "checking whether byte ordering is bigendian... " >&6; } +-if test "${ac_cv_c_bigendian+set}" = set; then ++ if test "x$lt_cv_dlopen_self" = xyes; then ++ wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5 ++$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; } ++if test "${lt_cv_dlopen_self_static+set}" = set; then : + $as_echo_n "(cached) " >&6 + else +- ac_cv_c_bigendian=unknown +- # See if we're dealing with a universal compiler. +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF +-/* end confdefs.h. */ +-#ifndef __APPLE_CC__ +- not a universal capable compiler +- #endif +- typedef int dummy; +- +-_ACEOF +-rm -f conftest.$ac_objext +-if { (ac_try="$ac_compile" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compile") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest.$ac_objext; then +- +- # Check for potential -arch flags. It is not universal unless +- # there are some -arch flags. Note that *ppc* also matches +- # ppc64. This check is also rather less than ideal. +- case "${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}" in #( +- *-arch*ppc*|*-arch*i386*|*-arch*x86_64*) ac_cv_c_bigendian=universal;; +- esac ++ if test "$cross_compiling" = yes; then : ++ lt_cv_dlopen_self_static=cross + else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 +- ++ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 ++ lt_status=$lt_dlunknown ++ cat > conftest.$ac_ext <<_LT_EOF ++#line 10617 "configure" ++#include "confdefs.h" + +-fi ++#if HAVE_DLFCN_H ++#include ++#endif + +-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +- if test $ac_cv_c_bigendian = unknown; then +- # See if sys/param.h defines the BYTE_ORDER macro. +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF +-/* end confdefs.h. */ +-#include +- #include ++#include + +-int +-main () +-{ +-#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ +- && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ +- && LITTLE_ENDIAN) +- bogus endian macros +- #endif ++#ifdef RTLD_GLOBAL ++# define LT_DLGLOBAL RTLD_GLOBAL ++#else ++# ifdef DL_GLOBAL ++# define LT_DLGLOBAL DL_GLOBAL ++# else ++# define LT_DLGLOBAL 0 ++# endif ++#endif + +- ; +- return 0; +-} +-_ACEOF +-rm -f conftest.$ac_objext +-if { (ac_try="$ac_compile" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compile") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest.$ac_objext; then +- # It does; now see whether it defined to BIG_ENDIAN or not. +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF +-/* end confdefs.h. */ +-#include +- #include ++/* We may have to define LT_DLLAZY_OR_NOW in the command line if we ++ find out it does not work in some platform. */ ++#ifndef LT_DLLAZY_OR_NOW ++# ifdef RTLD_LAZY ++# define LT_DLLAZY_OR_NOW RTLD_LAZY ++# else ++# ifdef DL_LAZY ++# define LT_DLLAZY_OR_NOW DL_LAZY ++# else ++# ifdef RTLD_NOW ++# define LT_DLLAZY_OR_NOW RTLD_NOW ++# else ++# ifdef DL_NOW ++# define LT_DLLAZY_OR_NOW DL_NOW ++# else ++# define LT_DLLAZY_OR_NOW 0 ++# endif ++# endif ++# endif ++# endif ++#endif + +-int +-main () ++void fnord() { int i=42;} ++int main () + { +-#if BYTE_ORDER != BIG_ENDIAN +- not big endian +- #endif ++ void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); ++ int status = $lt_dlunknown; + +- ; +- return 0; ++ if (self) ++ { ++ if (dlsym (self,"fnord")) status = $lt_dlno_uscore; ++ else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; ++ /* dlclose (self); */ ++ } ++ else ++ puts (dlerror ()); ++ ++ return status; + } +-_ACEOF +-rm -f conftest.$ac_objext +-if { (ac_try="$ac_compile" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compile") 2>conftest.er1 ++_LT_EOF ++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 ++ (eval $ac_link) 2>&5 + ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest.$ac_objext; then +- ac_cv_c_bigendian=yes +-else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 +- +- ac_cv_c_bigendian=no ++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 ++ test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then ++ (./conftest; exit; ) >&5 2>/dev/null ++ lt_status=$? ++ case x$lt_status in ++ x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; ++ x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; ++ x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;; ++ esac ++ else : ++ # compilation failed ++ lt_cv_dlopen_self_static=no ++ fi + fi +- +-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +-else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 ++rm -fr conftest* + + + fi +- +-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5 ++$as_echo "$lt_cv_dlopen_self_static" >&6; } + fi +- if test $ac_cv_c_bigendian = unknown; then +- # See if defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF +-/* end confdefs.h. */ +-#include +- +-int +-main () +-{ +-#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) +- bogus endian macros +- #endif +- +- ; +- return 0; +-} +-_ACEOF +-rm -f conftest.$ac_objext +-if { (ac_try="$ac_compile" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compile") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest.$ac_objext; then +- # It does; now see whether it defined to _BIG_ENDIAN or not. +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF +-/* end confdefs.h. */ +-#include +- +-int +-main () +-{ +-#ifndef _BIG_ENDIAN +- not big endian +- #endif + +- ; +- return 0; +-} +-_ACEOF +-rm -f conftest.$ac_objext +-if { (ac_try="$ac_compile" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compile") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest.$ac_objext; then +- ac_cv_c_bigendian=yes +-else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 ++ CPPFLAGS="$save_CPPFLAGS" ++ LDFLAGS="$save_LDFLAGS" ++ LIBS="$save_LIBS" ++ ;; ++ esac ++ ++ case $lt_cv_dlopen_self in ++ yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; ++ *) enable_dlopen_self=unknown ;; ++ esac + +- ac_cv_c_bigendian=no ++ case $lt_cv_dlopen_self_static in ++ yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; ++ *) enable_dlopen_self_static=unknown ;; ++ esac + fi + +-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +-else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 + + +-fi + +-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +- fi +- if test $ac_cv_c_bigendian = unknown; then +- # Compile a test program. +- if test "$cross_compiling" = yes; then +- # Try to guess by grepping values from an object file. +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF +-/* end confdefs.h. */ +-short int ascii_mm[] = +- { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; +- short int ascii_ii[] = +- { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; +- int use_ascii (int i) { +- return ascii_mm[i] + ascii_ii[i]; +- } +- short int ebcdic_ii[] = +- { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; +- short int ebcdic_mm[] = +- { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; +- int use_ebcdic (int i) { +- return ebcdic_mm[i] + ebcdic_ii[i]; +- } +- extern int foo; + +-int +-main () +-{ +-return use_ascii (foo) == use_ebcdic (foo); +- ; +- return 0; +-} +-_ACEOF +-rm -f conftest.$ac_objext +-if { (ac_try="$ac_compile" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compile") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest.$ac_objext; then +- if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then +- ac_cv_c_bigendian=yes +- fi +- if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then +- if test "$ac_cv_c_bigendian" = unknown; then +- ac_cv_c_bigendian=no +- else +- # finding both strings is unlikely to happen, but who knows? +- ac_cv_c_bigendian=unknown +- fi +- fi +-else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 + + +-fi + +-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +-else +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF +-/* end confdefs.h. */ +-$ac_includes_default +-int +-main () +-{ + +- /* Are we little or big endian? From Harbison&Steele. */ +- union +- { +- long int l; +- char c[sizeof (long int)]; +- } u; +- u.l = 1; +- return u.c[sizeof (long int) - 1] == 1; + +- ; +- return 0; +-} +-_ACEOF +-rm -f conftest$ac_exeext +-if { (ac_try="$ac_link" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_link") 2>&5 +- ac_status=$? +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { ac_try='./conftest$ac_exeext' +- { (case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_try") 2>&5 +- ac_status=$? +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); }; }; then +- ac_cv_c_bigendian=no +-else +- $as_echo "$as_me: program exited with status $ac_status" >&5 +-$as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 + +-( exit $ac_status ) +-ac_cv_c_bigendian=yes +-fi +-rm -rf conftest.dSYM +-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +-fi + + ++ ++ ++ ++ ++striplib= ++old_striplib= ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5 ++$as_echo_n "checking whether stripping libraries is possible... " >&6; } ++if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then ++ test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" ++ test -z "$striplib" && striplib="$STRIP --strip-unneeded" ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 ++$as_echo "yes" >&6; } ++else ++# FIXME - insert some real tests, host_os isn't really good enough ++ case $host_os in ++ darwin*) ++ if test -n "$STRIP" ; then ++ striplib="$STRIP -x" ++ old_striplib="$STRIP -S" ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 ++$as_echo "yes" >&6; } ++ else ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 ++$as_echo "no" >&6; } + fi ++ ;; ++ *) ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 ++$as_echo "no" >&6; } ++ ;; ++ esac + fi +-{ $as_echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5 +-$as_echo "$ac_cv_c_bigendian" >&6; } +- case $ac_cv_c_bigendian in #( +- yes) +- cat >>confdefs.h <<\_ACEOF +-#define WORDS_BIGENDIAN 1 +-_ACEOF +-;; #( +- no) +- ;; #( +- universal) + +-cat >>confdefs.h <<\_ACEOF +-#define AC_APPLE_UNIVERSAL_BUILD 1 +-_ACEOF + +- ;; #( +- *) +- { { $as_echo "$as_me:$LINENO: error: unknown endianness +- presetting ac_cv_c_bigendian=no (or yes) will help" >&5 +-$as_echo "$as_me: error: unknown endianness +- presetting ac_cv_c_bigendian=no (or yes) will help" >&2;} +- { (exit 1); exit 1; }; } ;; +- esac + + +-# The cast to long int works around a bug in the HP C Compiler +-# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +-# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +-# This bug is HP SR number 8606223364. +-{ $as_echo "$as_me:$LINENO: checking size of char" >&5 +-$as_echo_n "checking size of char... " >&6; } +-if test "${ac_cv_sizeof_char+set}" = set; then +- $as_echo_n "(cached) " >&6 +-else +- if test "$cross_compiling" = yes; then +- # Depending upon the size, compute the lo and hi bounds. +-cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF +-/* end confdefs.h. */ +-$ac_includes_default +-int +-main () +-{ +-static int test_array [1 - 2 * !(((long int) (sizeof (char))) >= 0)]; +-test_array [0] = 0 + +- ; +- return 0; +-} +-_ACEOF +-rm -f conftest.$ac_objext +-if { (ac_try="$ac_compile" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compile") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest.$ac_objext; then +- ac_lo=0 ac_mid=0 +- while :; do +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF +-/* end confdefs.h. */ +-$ac_includes_default +-int +-main () +-{ +-static int test_array [1 - 2 * !(((long int) (sizeof (char))) <= $ac_mid)]; +-test_array [0] = 0 + +- ; +- return 0; +-} +-_ACEOF +-rm -f conftest.$ac_objext +-if { (ac_try="$ac_compile" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compile") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest.$ac_objext; then +- ac_hi=$ac_mid; break +-else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 + +- ac_lo=`expr $ac_mid + 1` +- if test $ac_lo -le $ac_mid; then +- ac_lo= ac_hi= +- break +- fi +- ac_mid=`expr 2 '*' $ac_mid + 1` +-fi + +-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +- done +-else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 + +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF +-/* end confdefs.h. */ +-$ac_includes_default +-int +-main () +-{ +-static int test_array [1 - 2 * !(((long int) (sizeof (char))) < 0)]; +-test_array [0] = 0 + +- ; +- return 0; +-} +-_ACEOF +-rm -f conftest.$ac_objext +-if { (ac_try="$ac_compile" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compile") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest.$ac_objext; then +- ac_hi=-1 ac_mid=-1 +- while :; do +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF +-/* end confdefs.h. */ +-$ac_includes_default +-int +-main () +-{ +-static int test_array [1 - 2 * !(((long int) (sizeof (char))) >= $ac_mid)]; +-test_array [0] = 0 + +- ; +- return 0; +-} +-_ACEOF +-rm -f conftest.$ac_objext +-if { (ac_try="$ac_compile" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compile") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest.$ac_objext; then +- ac_lo=$ac_mid; break +-else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 + +- ac_hi=`expr '(' $ac_mid ')' - 1` +- if test $ac_mid -le $ac_hi; then +- ac_lo= ac_hi= +- break +- fi +- ac_mid=`expr 2 '*' $ac_mid` +-fi ++ # Report which library types will actually be built ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5 ++$as_echo_n "checking if libtool supports shared libraries... " >&6; } ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5 ++$as_echo "$can_build_shared" >&6; } ++ ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5 ++$as_echo_n "checking whether to build shared libraries... " >&6; } ++ test "$can_build_shared" = "no" && enable_shared=no ++ ++ # On AIX, shared libraries and static libraries use the same namespace, and ++ # are all built from PIC. ++ case $host_os in ++ aix3*) ++ test "$enable_shared" = yes && enable_static=no ++ if test -n "$RANLIB"; then ++ archive_cmds="$archive_cmds~\$RANLIB \$lib" ++ postinstall_cmds='$RANLIB $lib' ++ fi ++ ;; ++ ++ aix[4-9]*) ++ if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then ++ test "$enable_shared" = yes && enable_static=no ++ fi ++ ;; ++ esac ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5 ++$as_echo "$enable_shared" >&6; } ++ ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5 ++$as_echo_n "checking whether to build static libraries... " >&6; } ++ # Make sure either enable_shared or enable_static is yes. ++ test "$enable_shared" = yes || enable_static=yes ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5 ++$as_echo "$enable_static" >&6; } ++ + +-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +- done +-else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 + +- ac_lo= ac_hi= +-fi + +-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi ++ac_ext=c ++ac_cpp='$CPP $CPPFLAGS' ++ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ++ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ++ac_compiler_gnu=$ac_cv_c_compiler_gnu + +-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +-# Binary search between lo and hi bounds. +-while test "x$ac_lo" != "x$ac_hi"; do +- ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo` +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF +-/* end confdefs.h. */ +-$ac_includes_default +-int +-main () +-{ +-static int test_array [1 - 2 * !(((long int) (sizeof (char))) <= $ac_mid)]; +-test_array [0] = 0 ++CC="$lt_save_CC" + +- ; +- return 0; +-} +-_ACEOF +-rm -f conftest.$ac_objext +-if { (ac_try="$ac_compile" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compile") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest.$ac_objext; then +- ac_hi=$ac_mid +-else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 + +- ac_lo=`expr '(' $ac_mid ')' + 1` +-fi + +-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +-done +-case $ac_lo in +-?*) ac_cv_sizeof_char=$ac_lo;; +-'') if test "$ac_cv_type_char" = yes; then +- { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 +-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +-{ { $as_echo "$as_me:$LINENO: error: cannot compute sizeof (char) +-See \`config.log' for more details." >&5 +-$as_echo "$as_me: error: cannot compute sizeof (char) +-See \`config.log' for more details." >&2;} +- { (exit 77); exit 77; }; }; } +- else +- ac_cv_sizeof_char=0 +- fi ;; +-esac +-else +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF +-/* end confdefs.h. */ +-$ac_includes_default +-static long int longval () { return (long int) (sizeof (char)); } +-static unsigned long int ulongval () { return (long int) (sizeof (char)); } +-#include +-#include +-int +-main () +-{ + +- FILE *f = fopen ("conftest.val", "w"); +- if (! f) +- return 1; +- if (((long int) (sizeof (char))) < 0) +- { +- long int i = longval (); +- if (i != ((long int) (sizeof (char)))) +- return 1; +- fprintf (f, "%ld", i); +- } +- else +- { +- unsigned long int i = ulongval (); +- if (i != ((long int) (sizeof (char)))) +- return 1; +- fprintf (f, "%lu", i); +- } +- /* Do not output a trailing newline, as this causes \r\n confusion +- on some platforms. */ +- return ferror (f) || fclose (f) != 0; + +- ; +- return 0; +-} +-_ACEOF +-rm -f conftest$ac_exeext +-if { (ac_try="$ac_link" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_link") 2>&5 +- ac_status=$? +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { ac_try='./conftest$ac_exeext' +- { (case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_try") 2>&5 +- ac_status=$? +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); }; }; then +- ac_cv_sizeof_char=`cat conftest.val` +-else +- $as_echo "$as_me: program exited with status $ac_status" >&5 +-$as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 + +-( exit $ac_status ) +-if test "$ac_cv_type_char" = yes; then +- { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 +-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +-{ { $as_echo "$as_me:$LINENO: error: cannot compute sizeof (char) +-See \`config.log' for more details." >&5 +-$as_echo "$as_me: error: cannot compute sizeof (char) +-See \`config.log' for more details." >&2;} +- { (exit 77); exit 77; }; }; } +- else +- ac_cv_sizeof_char=0 +- fi +-fi +-rm -rf conftest.dSYM +-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +-fi +-rm -f conftest.val +-fi +-{ $as_echo "$as_me:$LINENO: result: $ac_cv_sizeof_char" >&5 +-$as_echo "$ac_cv_sizeof_char" >&6; } + + + +-cat >>confdefs.h <<_ACEOF +-#define SIZEOF_CHAR $ac_cv_sizeof_char +-_ACEOF + + +-ART_SIZEOF_CHAR=$ac_cv_sizeof_char + +-# The cast to long int works around a bug in the HP C Compiler +-# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +-# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +-# This bug is HP SR number 8606223364. +-{ $as_echo "$as_me:$LINENO: checking size of short" >&5 +-$as_echo_n "checking size of short... " >&6; } +-if test "${ac_cv_sizeof_short+set}" = set; then +- $as_echo_n "(cached) " >&6 +-else +- if test "$cross_compiling" = yes; then +- # Depending upon the size, compute the lo and hi bounds. +-cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF +-/* end confdefs.h. */ +-$ac_includes_default +-int +-main () +-{ +-static int test_array [1 - 2 * !(((long int) (sizeof (short))) >= 0)]; +-test_array [0] = 0 + +- ; +- return 0; +-} +-_ACEOF +-rm -f conftest.$ac_objext +-if { (ac_try="$ac_compile" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compile") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest.$ac_objext; then +- ac_lo=0 ac_mid=0 +- while :; do +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF +-/* end confdefs.h. */ +-$ac_includes_default +-int +-main () +-{ +-static int test_array [1 - 2 * !(((long int) (sizeof (short))) <= $ac_mid)]; +-test_array [0] = 0 ++ ac_config_commands="$ac_config_commands libtool" + +- ; +- return 0; +-} +-_ACEOF +-rm -f conftest.$ac_objext +-if { (ac_try="$ac_compile" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compile") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest.$ac_objext; then +- ac_hi=$ac_mid; break +-else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 + +- ac_lo=`expr $ac_mid + 1` +- if test $ac_lo -le $ac_mid; then +- ac_lo= ac_hi= +- break +- fi +- ac_mid=`expr 2 '*' $ac_mid + 1` ++ ++ ++# Only expand once: ++ ++ ++ ++ ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 ++$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } ++ # Check whether --enable-maintainer-mode was given. ++if test "${enable_maintainer_mode+set}" = set; then : ++ enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval ++else ++ USE_MAINTAINER_MODE=no + fi + +-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +- done ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 ++$as_echo "$USE_MAINTAINER_MODE" >&6; } ++ if test $USE_MAINTAINER_MODE = yes; then ++ MAINTAINER_MODE_TRUE= ++ MAINTAINER_MODE_FALSE='#' + else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 ++ MAINTAINER_MODE_TRUE='#' ++ MAINTAINER_MODE_FALSE= ++fi + +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF +-/* end confdefs.h. */ +-$ac_includes_default +-int +-main () +-{ +-static int test_array [1 - 2 * !(((long int) (sizeof (short))) < 0)]; +-test_array [0] = 0 ++ MAINT=$MAINTAINER_MODE_TRUE + +- ; +- return 0; +-} +-_ACEOF +-rm -f conftest.$ac_objext +-if { (ac_try="$ac_compile" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compile") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest.$ac_objext; then +- ac_hi=-1 ac_mid=-1 +- while :; do +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF +-/* end confdefs.h. */ +-$ac_includes_default +-int +-main () +-{ +-static int test_array [1 - 2 * !(((long int) (sizeof (short))) >= $ac_mid)]; +-test_array [0] = 0 + +- ; +- return 0; +-} +-_ACEOF +-rm -f conftest.$ac_objext +-if { (ac_try="$ac_compile" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; ++ ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for some Win32 platform" >&5 ++$as_echo_n "checking for some Win32 platform... " >&6; } ++case "$host" in ++ *-*-mingw*|*-*-cygwin*) ++ platform_win32=yes ++ ;; ++ *) ++ platform_win32=no ++ ;; + esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compile") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest.$ac_objext; then +- ac_lo=$ac_mid; break ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $platform_win32" >&5 ++$as_echo "$platform_win32" >&6; } ++ if test "$platform_win32" = "yes"; then ++ PLATFORM_WIN32_TRUE= ++ PLATFORM_WIN32_FALSE='#' + else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 ++ PLATFORM_WIN32_TRUE='#' ++ PLATFORM_WIN32_FALSE= ++fi + +- ac_hi=`expr '(' $ac_mid ')' - 1` +- if test $ac_mid -le $ac_hi; then +- ac_lo= ac_hi= +- break +- fi +- ac_mid=`expr 2 '*' $ac_mid` ++ ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for native Win32" >&5 ++$as_echo_n "checking for native Win32... " >&6; } ++case "$host" in ++ *-*-mingw*) ++ os_win32=yes ++ ;; ++ *) ++ os_win32=no ++ ;; ++esac ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $os_win32" >&5 ++$as_echo "$os_win32" >&6; } ++ if test "$os_win32" = "yes"; then ++ OS_WIN32_TRUE= ++ OS_WIN32_FALSE='#' ++else ++ OS_WIN32_TRUE='#' ++ OS_WIN32_FALSE= + fi + +-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +- done ++ ++if test "$os_win32" = "yes"; then ++ # Extract the first word of "lib.exe", so it can be a program name with args. ++set dummy lib.exe; ac_word=$2 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 ++$as_echo_n "checking for $ac_word... " >&6; } ++if test "${ac_cv_prog_ms_librarian+set}" = set; then : ++ $as_echo_n "(cached) " >&6 + else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 ++ if test -n "$ms_librarian"; then ++ ac_cv_prog_ms_librarian="$ms_librarian" # Let the user override the test. ++else ++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR ++for as_dir in $PATH ++do ++ IFS=$as_save_IFS ++ test -z "$as_dir" && as_dir=. ++ for ac_exec_ext in '' $ac_executable_extensions; do ++ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ++ ac_cv_prog_ms_librarian="yes" ++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 ++ break 2 ++ fi ++done ++ done ++IFS=$as_save_IFS + +- ac_lo= ac_hi= ++ test -z "$ac_cv_prog_ms_librarian" && ac_cv_prog_ms_librarian="no" + fi +- +-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ++fi ++ms_librarian=$ac_cv_prog_ms_librarian ++if test -n "$ms_librarian"; then ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ms_librarian" >&5 ++$as_echo "$ms_librarian" >&6; } ++else ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 ++$as_echo "no" >&6; } + fi + +-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +-# Binary search between lo and hi bounds. +-while test "x$ac_lo" != "x$ac_hi"; do +- ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo` +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF +-/* end confdefs.h. */ +-$ac_includes_default +-int +-main () +-{ +-static int test_array [1 - 2 * !(((long int) (sizeof (short))) <= $ac_mid)]; +-test_array [0] = 0 + +- ; +- return 0; +-} +-_ACEOF +-rm -f conftest.$ac_objext +-if { (ac_try="$ac_compile" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compile") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest.$ac_objext; then +- ac_hi=$ac_mid ++fi ++ if test x$ms_librarian = xyes; then ++ MS_LIB_AVAILABLE_TRUE= ++ MS_LIB_AVAILABLE_FALSE='#' + else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 ++ MS_LIB_AVAILABLE_TRUE='#' ++ MS_LIB_AVAILABLE_FALSE= ++fi ++ ++ ++if test "x$GCC" = "xyes"; then ++ case " $CFLAGS " in ++ *[\ \ ]-Wall[\ \ ]*) ;; ++ *) CFLAGS="$CFLAGS -Wall" ;; ++ esac ++ ++ case " $CFLAGS " in ++ *[\ \ ]-Wmissing-prototypes[\ \ ]*) ;; ++ *) CFLAGS="$CFLAGS -Wmissing-prototypes" ;; ++ esac ++ ++ if test "x$enable_ansi" = "xyes"; then ++ case " $CFLAGS " in ++ *[\ \ ]-ansi[\ \ ]*) ;; ++ *) CFLAGS="$CFLAGS -ansi" ;; ++ esac + +- ac_lo=`expr '(' $ac_mid ')' + 1` ++ case " $CFLAGS " in ++ *[\ \ ]-pedantic[\ \ ]*) ;; ++ *) CFLAGS="$CFLAGS -pedantic" ;; ++ esac ++ fi + fi + +-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +-done +-case $ac_lo in +-?*) ac_cv_sizeof_short=$ac_lo;; +-'') if test "$ac_cv_type_short" = yes; then +- { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 +-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +-{ { $as_echo "$as_me:$LINENO: error: cannot compute sizeof (short) +-See \`config.log' for more details." >&5 +-$as_echo "$as_me: error: cannot compute sizeof (short) +-See \`config.log' for more details." >&2;} +- { (exit 77); exit 77; }; }; } +- else +- ac_cv_sizeof_short=0 +- fi ;; +-esac ++# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works ++# for constant arguments. Useless! ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5 ++$as_echo_n "checking for working alloca.h... " >&6; } ++if test "${ac_cv_working_alloca_h+set}" = set; then : ++ $as_echo_n "(cached) " >&6 + else +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ +-$ac_includes_default +-static long int longval () { return (long int) (sizeof (short)); } +-static unsigned long int ulongval () { return (long int) (sizeof (short)); } +-#include +-#include ++#include + int + main () + { +- +- FILE *f = fopen ("conftest.val", "w"); +- if (! f) +- return 1; +- if (((long int) (sizeof (short))) < 0) +- { +- long int i = longval (); +- if (i != ((long int) (sizeof (short)))) +- return 1; +- fprintf (f, "%ld", i); +- } +- else +- { +- unsigned long int i = ulongval (); +- if (i != ((long int) (sizeof (short)))) +- return 1; +- fprintf (f, "%lu", i); +- } +- /* Do not output a trailing newline, as this causes \r\n confusion +- on some platforms. */ +- return ferror (f) || fclose (f) != 0; +- ++char *p = (char *) alloca (2 * sizeof (int)); ++ if (p) return 0; + ; + return 0; + } + _ACEOF +-rm -f conftest$ac_exeext +-if { (ac_try="$ac_link" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_link") 2>&5 +- ac_status=$? +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { ac_try='./conftest$ac_exeext' +- { (case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_try") 2>&5 +- ac_status=$? +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); }; }; then +- ac_cv_sizeof_short=`cat conftest.val` ++if ac_fn_c_try_link "$LINENO"; then : ++ ac_cv_working_alloca_h=yes + else +- $as_echo "$as_me: program exited with status $ac_status" >&5 +-$as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 +- +-( exit $ac_status ) +-if test "$ac_cv_type_short" = yes; then +- { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 +-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +-{ { $as_echo "$as_me:$LINENO: error: cannot compute sizeof (short) +-See \`config.log' for more details." >&5 +-$as_echo "$as_me: error: cannot compute sizeof (short) +-See \`config.log' for more details." >&2;} +- { (exit 77); exit 77; }; }; } +- else +- ac_cv_sizeof_short=0 +- fi ++ ac_cv_working_alloca_h=no + fi +-rm -rf conftest.dSYM +-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +-fi +-rm -f conftest.val ++rm -f core conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext + fi +-{ $as_echo "$as_me:$LINENO: result: $ac_cv_sizeof_short" >&5 +-$as_echo "$ac_cv_sizeof_short" >&6; } +- +- +- +-cat >>confdefs.h <<_ACEOF +-#define SIZEOF_SHORT $ac_cv_sizeof_short +-_ACEOF ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5 ++$as_echo "$ac_cv_working_alloca_h" >&6; } ++if test $ac_cv_working_alloca_h = yes; then + ++$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h + +-ART_SIZEOF_SHORT=$ac_cv_sizeof_short ++fi + +-# The cast to long int works around a bug in the HP C Compiler +-# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +-# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +-# This bug is HP SR number 8606223364. +-{ $as_echo "$as_me:$LINENO: checking size of int" >&5 +-$as_echo_n "checking size of int... " >&6; } +-if test "${ac_cv_sizeof_int+set}" = set; then ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5 ++$as_echo_n "checking for alloca... " >&6; } ++if test "${ac_cv_func_alloca_works+set}" = set; then : + $as_echo_n "(cached) " >&6 + else +- if test "$cross_compiling" = yes; then +- # Depending upon the size, compute the lo and hi bounds. +-cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ +-$ac_includes_default ++#ifdef __GNUC__ ++# define alloca __builtin_alloca ++#else ++# ifdef _MSC_VER ++# include ++# define alloca _alloca ++# else ++# ifdef HAVE_ALLOCA_H ++# include ++# else ++# ifdef _AIX ++ #pragma alloca ++# else ++# ifndef alloca /* predefined by HP cc +Olibcalls */ ++char *alloca (); ++# endif ++# endif ++# endif ++# endif ++#endif ++ + int + main () + { +-static int test_array [1 - 2 * !(((long int) (sizeof (int))) >= 0)]; +-test_array [0] = 0 +- ++char *p = (char *) alloca (1); ++ if (p) return 0; + ; + return 0; + } + _ACEOF +-rm -f conftest.$ac_objext +-if { (ac_try="$ac_compile" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compile") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest.$ac_objext; then +- ac_lo=0 ac_mid=0 +- while :; do +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF ++if ac_fn_c_try_link "$LINENO"; then : ++ ac_cv_func_alloca_works=yes ++else ++ ac_cv_func_alloca_works=no ++fi ++rm -f core conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext ++fi ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5 ++$as_echo "$ac_cv_func_alloca_works" >&6; } ++ ++if test $ac_cv_func_alloca_works = yes; then ++ ++$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h ++ ++else ++ # The SVR3 libPW and SVR4 libucb both contain incompatible functions ++# that cause trouble. Some versions do not even contain alloca or ++# contain a buggy version. If you still want to use their alloca, ++# use ar to extract alloca.o from them instead of compiling alloca.c. ++ ++ALLOCA=\${LIBOBJDIR}alloca.$ac_objext ++ ++$as_echo "#define C_ALLOCA 1" >>confdefs.h ++ ++ ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5 ++$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; } ++if test "${ac_cv_os_cray+set}" = set; then : ++ $as_echo_n "(cached) " >&6 ++else ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ +-$ac_includes_default +-int +-main () +-{ +-static int test_array [1 - 2 * !(((long int) (sizeof (int))) <= $ac_mid)]; +-test_array [0] = 0 ++#if defined CRAY && ! defined CRAY2 ++webecray ++#else ++wenotbecray ++#endif + +- ; +- return 0; +-} + _ACEOF +-rm -f conftest.$ac_objext +-if { (ac_try="$ac_compile" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compile") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest.$ac_objext; then +- ac_hi=$ac_mid; break ++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | ++ $EGREP "webecray" >/dev/null 2>&1; then : ++ ac_cv_os_cray=yes + else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 ++ ac_cv_os_cray=no ++fi ++rm -f conftest* + +- ac_lo=`expr $ac_mid + 1` +- if test $ac_lo -le $ac_mid; then +- ac_lo= ac_hi= +- break +- fi +- ac_mid=`expr 2 '*' $ac_mid + 1` ++fi ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5 ++$as_echo "$ac_cv_os_cray" >&6; } ++if test $ac_cv_os_cray = yes; then ++ for ac_func in _getb67 GETB67 getb67; do ++ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ++ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" ++eval as_val=\$$as_ac_var ++ if test "x$as_val" = x""yes; then : ++ ++cat >>confdefs.h <<_ACEOF ++#define CRAY_STACKSEG_END $ac_func ++_ACEOF ++ ++ break + fi + +-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done +-else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 ++fi + +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 ++$as_echo_n "checking stack direction for C alloca... " >&6; } ++if test "${ac_cv_c_stack_direction+set}" = set; then : ++ $as_echo_n "(cached) " >&6 ++else ++ if test "$cross_compiling" = yes; then : ++ ac_cv_c_stack_direction=0 ++else ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ + $ac_includes_default + int +-main () ++find_stack_direction () + { +-static int test_array [1 - 2 * !(((long int) (sizeof (int))) < 0)]; +-test_array [0] = 0 +- +- ; +- return 0; ++ static char *addr = 0; ++ auto char dummy; ++ if (addr == 0) ++ { ++ addr = &dummy; ++ return find_stack_direction (); ++ } ++ else ++ return (&dummy > addr) ? 1 : -1; + } +-_ACEOF +-rm -f conftest.$ac_objext +-if { (ac_try="$ac_compile" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compile") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest.$ac_objext; then +- ac_hi=-1 ac_mid=-1 +- while :; do +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF +-/* end confdefs.h. */ +-$ac_includes_default ++ + int + main () + { +-static int test_array [1 - 2 * !(((long int) (sizeof (int))) >= $ac_mid)]; +-test_array [0] = 0 +- +- ; +- return 0; ++ return find_stack_direction () < 0; + } + _ACEOF +-rm -f conftest.$ac_objext +-if { (ac_try="$ac_compile" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compile") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest.$ac_objext; then +- ac_lo=$ac_mid; break ++if ac_fn_c_try_run "$LINENO"; then : ++ ac_cv_c_stack_direction=1 + else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 ++ ac_cv_c_stack_direction=-1 ++fi ++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ ++ conftest.$ac_objext conftest.beam conftest.$ac_ext ++fi + +- ac_hi=`expr '(' $ac_mid ')' - 1` +- if test $ac_mid -le $ac_hi; then +- ac_lo= ac_hi= +- break +- fi +- ac_mid=`expr 2 '*' $ac_mid` + fi ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 ++$as_echo "$ac_cv_c_stack_direction" >&6; } ++cat >>confdefs.h <<_ACEOF ++#define STACK_DIRECTION $ac_cv_c_stack_direction ++_ACEOF + +-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +- done +-else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 + +- ac_lo= ac_hi= + fi + +-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +-fi + +-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +-# Binary search between lo and hi bounds. +-while test "x$ac_lo" != "x$ac_hi"; do +- ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo` +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 ++$as_echo_n "checking whether byte ordering is bigendian... " >&6; } ++if test "${ac_cv_c_bigendian+set}" = set; then : ++ $as_echo_n "(cached) " >&6 ++else ++ ac_cv_c_bigendian=unknown ++ # See if we're dealing with a universal compiler. ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext ++/* end confdefs.h. */ ++#ifndef __APPLE_CC__ ++ not a universal capable compiler ++ #endif ++ typedef int dummy; ++ + _ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF ++if ac_fn_c_try_compile "$LINENO"; then : ++ ++ # Check for potential -arch flags. It is not universal unless ++ # there are at least two -arch flags with different values. ++ ac_arch= ++ ac_prev= ++ for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do ++ if test -n "$ac_prev"; then ++ case $ac_word in ++ i?86 | x86_64 | ppc | ppc64) ++ if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then ++ ac_arch=$ac_word ++ else ++ ac_cv_c_bigendian=universal ++ break ++ fi ++ ;; ++ esac ++ ac_prev= ++ elif test "x$ac_word" = "x-arch"; then ++ ac_prev=arch ++ fi ++ done ++fi ++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ++ if test $ac_cv_c_bigendian = unknown; then ++ # See if sys/param.h defines the BYTE_ORDER macro. ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ +-$ac_includes_default ++#include ++ #include ++ + int + main () + { +-static int test_array [1 - 2 * !(((long int) (sizeof (int))) <= $ac_mid)]; +-test_array [0] = 0 ++#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ ++ && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ ++ && LITTLE_ENDIAN) ++ bogus endian macros ++ #endif + + ; + return 0; + } + _ACEOF +-rm -f conftest.$ac_objext +-if { (ac_try="$ac_compile" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compile") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest.$ac_objext; then +- ac_hi=$ac_mid +-else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 +- +- ac_lo=`expr '(' $ac_mid ')' + 1` +-fi +- +-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +-done +-case $ac_lo in +-?*) ac_cv_sizeof_int=$ac_lo;; +-'') if test "$ac_cv_type_int" = yes; then +- { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 +-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +-{ { $as_echo "$as_me:$LINENO: error: cannot compute sizeof (int) +-See \`config.log' for more details." >&5 +-$as_echo "$as_me: error: cannot compute sizeof (int) +-See \`config.log' for more details." >&2;} +- { (exit 77); exit 77; }; }; } +- else +- ac_cv_sizeof_int=0 +- fi ;; +-esac +-else +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF ++if ac_fn_c_try_compile "$LINENO"; then : ++ # It does; now see whether it defined to BIG_ENDIAN or not. ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ +-$ac_includes_default +-static long int longval () { return (long int) (sizeof (int)); } +-static unsigned long int ulongval () { return (long int) (sizeof (int)); } +-#include +-#include ++#include ++ #include ++ + int + main () + { +- +- FILE *f = fopen ("conftest.val", "w"); +- if (! f) +- return 1; +- if (((long int) (sizeof (int))) < 0) +- { +- long int i = longval (); +- if (i != ((long int) (sizeof (int)))) +- return 1; +- fprintf (f, "%ld", i); +- } +- else +- { +- unsigned long int i = ulongval (); +- if (i != ((long int) (sizeof (int)))) +- return 1; +- fprintf (f, "%lu", i); +- } +- /* Do not output a trailing newline, as this causes \r\n confusion +- on some platforms. */ +- return ferror (f) || fclose (f) != 0; ++#if BYTE_ORDER != BIG_ENDIAN ++ not big endian ++ #endif + + ; + return 0; + } + _ACEOF +-rm -f conftest$ac_exeext +-if { (ac_try="$ac_link" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_link") 2>&5 +- ac_status=$? +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { ac_try='./conftest$ac_exeext' +- { (case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_try") 2>&5 +- ac_status=$? +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); }; }; then +- ac_cv_sizeof_int=`cat conftest.val` ++if ac_fn_c_try_compile "$LINENO"; then : ++ ac_cv_c_bigendian=yes + else +- $as_echo "$as_me: program exited with status $ac_status" >&5 +-$as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 +- +-( exit $ac_status ) +-if test "$ac_cv_type_int" = yes; then +- { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 +-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +-{ { $as_echo "$as_me:$LINENO: error: cannot compute sizeof (int) +-See \`config.log' for more details." >&5 +-$as_echo "$as_me: error: cannot compute sizeof (int) +-See \`config.log' for more details." >&2;} +- { (exit 77); exit 77; }; }; } +- else +- ac_cv_sizeof_int=0 +- fi +-fi +-rm -rf conftest.dSYM +-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext ++ ac_cv_c_bigendian=no + fi +-rm -f conftest.val ++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi +-{ $as_echo "$as_me:$LINENO: result: $ac_cv_sizeof_int" >&5 +-$as_echo "$ac_cv_sizeof_int" >&6; } +- +- +- +-cat >>confdefs.h <<_ACEOF +-#define SIZEOF_INT $ac_cv_sizeof_int +-_ACEOF +- +- +-ART_SIZEOF_INT=$ac_cv_sizeof_int +- +-# The cast to long int works around a bug in the HP C Compiler +-# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +-# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +-# This bug is HP SR number 8606223364. +-{ $as_echo "$as_me:$LINENO: checking size of long" >&5 +-$as_echo_n "checking size of long... " >&6; } +-if test "${ac_cv_sizeof_long+set}" = set; then +- $as_echo_n "(cached) " >&6 +-else +- if test "$cross_compiling" = yes; then +- # Depending upon the size, compute the lo and hi bounds. +-cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF ++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ++ fi ++ if test $ac_cv_c_bigendian = unknown; then ++ # See if defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ +-$ac_includes_default ++#include ++ + int + main () + { +-static int test_array [1 - 2 * !(((long int) (sizeof (long))) >= 0)]; +-test_array [0] = 0 ++#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) ++ bogus endian macros ++ #endif + + ; + return 0; + } + _ACEOF +-rm -f conftest.$ac_objext +-if { (ac_try="$ac_compile" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compile") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest.$ac_objext; then +- ac_lo=0 ac_mid=0 +- while :; do +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF ++if ac_fn_c_try_compile "$LINENO"; then : ++ # It does; now see whether it defined to _BIG_ENDIAN or not. ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ +-$ac_includes_default ++#include ++ + int + main () + { +-static int test_array [1 - 2 * !(((long int) (sizeof (long))) <= $ac_mid)]; +-test_array [0] = 0 ++#ifndef _BIG_ENDIAN ++ not big endian ++ #endif + + ; + return 0; + } + _ACEOF +-rm -f conftest.$ac_objext +-if { (ac_try="$ac_compile" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compile") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest.$ac_objext; then +- ac_hi=$ac_mid; break ++if ac_fn_c_try_compile "$LINENO"; then : ++ ac_cv_c_bigendian=yes + else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 +- +- ac_lo=`expr $ac_mid + 1` +- if test $ac_lo -le $ac_mid; then +- ac_lo= ac_hi= +- break +- fi +- ac_mid=`expr 2 '*' $ac_mid + 1` ++ ac_cv_c_bigendian=no + fi +- + rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +- done +-else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 +- +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF ++fi ++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ++ fi ++ if test $ac_cv_c_bigendian = unknown; then ++ # Compile a test program. ++ if test "$cross_compiling" = yes; then : ++ # Try to guess by grepping values from an object file. ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ +-$ac_includes_default ++short int ascii_mm[] = ++ { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; ++ short int ascii_ii[] = ++ { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; ++ int use_ascii (int i) { ++ return ascii_mm[i] + ascii_ii[i]; ++ } ++ short int ebcdic_ii[] = ++ { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; ++ short int ebcdic_mm[] = ++ { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; ++ int use_ebcdic (int i) { ++ return ebcdic_mm[i] + ebcdic_ii[i]; ++ } ++ extern int foo; ++ + int + main () + { +-static int test_array [1 - 2 * !(((long int) (sizeof (long))) < 0)]; +-test_array [0] = 0 +- ++return use_ascii (foo) == use_ebcdic (foo); + ; + return 0; + } + _ACEOF +-rm -f conftest.$ac_objext +-if { (ac_try="$ac_compile" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compile") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest.$ac_objext; then +- ac_hi=-1 ac_mid=-1 +- while :; do +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF ++if ac_fn_c_try_compile "$LINENO"; then : ++ if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then ++ ac_cv_c_bigendian=yes ++ fi ++ if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then ++ if test "$ac_cv_c_bigendian" = unknown; then ++ ac_cv_c_bigendian=no ++ else ++ # finding both strings is unlikely to happen, but who knows? ++ ac_cv_c_bigendian=unknown ++ fi ++ fi ++fi ++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ++else ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ + $ac_includes_default + int + main () + { +-static int test_array [1 - 2 * !(((long int) (sizeof (long))) >= $ac_mid)]; +-test_array [0] = 0 ++ ++ /* Are we little or big endian? From Harbison&Steele. */ ++ union ++ { ++ long int l; ++ char c[sizeof (long int)]; ++ } u; ++ u.l = 1; ++ return u.c[sizeof (long int) - 1] == 1; + + ; + return 0; + } + _ACEOF +-rm -f conftest.$ac_objext +-if { (ac_try="$ac_compile" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compile") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest.$ac_objext; then +- ac_lo=$ac_mid; break ++if ac_fn_c_try_run "$LINENO"; then : ++ ac_cv_c_bigendian=no + else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 ++ ac_cv_c_bigendian=yes ++fi ++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ ++ conftest.$ac_objext conftest.beam conftest.$ac_ext ++fi + +- ac_hi=`expr '(' $ac_mid ')' - 1` +- if test $ac_mid -le $ac_hi; then +- ac_lo= ac_hi= +- break +- fi +- ac_mid=`expr 2 '*' $ac_mid` ++ fi + fi ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 ++$as_echo "$ac_cv_c_bigendian" >&6; } ++ case $ac_cv_c_bigendian in #( ++ yes) ++ $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h ++;; #( ++ no) ++ ;; #( ++ universal) + +-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +- done ++$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h ++ ++ ;; #( ++ *) ++ as_fn_error "unknown endianness ++ presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; ++ esac ++ ++ ++# The cast to long int works around a bug in the HP C Compiler ++# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects ++# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. ++# This bug is HP SR number 8606223364. ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of char" >&5 ++$as_echo_n "checking size of char... " >&6; } ++if test "${ac_cv_sizeof_char+set}" = set; then : ++ $as_echo_n "(cached) " >&6 + else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 ++ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (char))" "ac_cv_sizeof_char" "$ac_includes_default"; then : + +- ac_lo= ac_hi= ++else ++ if test "$ac_cv_type_char" = yes; then ++ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 ++$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} ++{ as_fn_set_status 77 ++as_fn_error "cannot compute sizeof (char) ++See \`config.log' for more details." "$LINENO" 5; }; } ++ else ++ ac_cv_sizeof_char=0 ++ fi + fi + +-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_char" >&5 ++$as_echo "$ac_cv_sizeof_char" >&6; } + +-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +-# Binary search between lo and hi bounds. +-while test "x$ac_lo" != "x$ac_hi"; do +- ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo` +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ +-_ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF +-/* end confdefs.h. */ +-$ac_includes_default +-int +-main () +-{ +-static int test_array [1 - 2 * !(((long int) (sizeof (long))) <= $ac_mid)]; +-test_array [0] = 0 + +- ; +- return 0; +-} ++ ++cat >>confdefs.h <<_ACEOF ++#define SIZEOF_CHAR $ac_cv_sizeof_char + _ACEOF +-rm -f conftest.$ac_objext +-if { (ac_try="$ac_compile" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_compile") 2>conftest.er1 +- ac_status=$? +- grep -v '^ *+' conftest.er1 >conftest.err +- rm -f conftest.er1 +- cat conftest.err >&5 +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { +- test -z "$ac_c_werror_flag" || +- test ! -s conftest.err +- } && test -s conftest.$ac_objext; then +- ac_hi=$ac_mid +-else +- $as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 + +- ac_lo=`expr '(' $ac_mid ')' + 1` +-fi + +-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +-done +-case $ac_lo in +-?*) ac_cv_sizeof_long=$ac_lo;; +-'') if test "$ac_cv_type_long" = yes; then +- { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 ++ART_SIZEOF_CHAR=$ac_cv_sizeof_char ++ ++# The cast to long int works around a bug in the HP C Compiler ++# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects ++# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. ++# This bug is HP SR number 8606223364. ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5 ++$as_echo_n "checking size of short... " >&6; } ++if test "${ac_cv_sizeof_short+set}" = set; then : ++ $as_echo_n "(cached) " >&6 ++else ++ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short" "$ac_includes_default"; then : ++ ++else ++ if test "$ac_cv_type_short" = yes; then ++ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 + $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +-{ { $as_echo "$as_me:$LINENO: error: cannot compute sizeof (long) +-See \`config.log' for more details." >&5 +-$as_echo "$as_me: error: cannot compute sizeof (long) +-See \`config.log' for more details." >&2;} +- { (exit 77); exit 77; }; }; } ++{ as_fn_set_status 77 ++as_fn_error "cannot compute sizeof (short) ++See \`config.log' for more details." "$LINENO" 5; }; } + else +- ac_cv_sizeof_long=0 +- fi ;; +-esac +-else +- cat >conftest.$ac_ext <<_ACEOF +-/* confdefs.h. */ ++ ac_cv_sizeof_short=0 ++ fi ++fi ++ ++fi ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5 ++$as_echo "$ac_cv_sizeof_short" >&6; } ++ ++ ++ ++cat >>confdefs.h <<_ACEOF ++#define SIZEOF_SHORT $ac_cv_sizeof_short + _ACEOF +-cat confdefs.h >>conftest.$ac_ext +-cat >>conftest.$ac_ext <<_ACEOF +-/* end confdefs.h. */ +-$ac_includes_default +-static long int longval () { return (long int) (sizeof (long)); } +-static unsigned long int ulongval () { return (long int) (sizeof (long)); } +-#include +-#include +-int +-main () +-{ + +- FILE *f = fopen ("conftest.val", "w"); +- if (! f) +- return 1; +- if (((long int) (sizeof (long))) < 0) +- { +- long int i = longval (); +- if (i != ((long int) (sizeof (long)))) +- return 1; +- fprintf (f, "%ld", i); +- } +- else +- { +- unsigned long int i = ulongval (); +- if (i != ((long int) (sizeof (long)))) +- return 1; +- fprintf (f, "%lu", i); +- } +- /* Do not output a trailing newline, as this causes \r\n confusion +- on some platforms. */ +- return ferror (f) || fclose (f) != 0; + +- ; +- return 0; +-} ++ART_SIZEOF_SHORT=$ac_cv_sizeof_short ++ ++# The cast to long int works around a bug in the HP C Compiler ++# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects ++# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. ++# This bug is HP SR number 8606223364. ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 ++$as_echo_n "checking size of int... " >&6; } ++if test "${ac_cv_sizeof_int+set}" = set; then : ++ $as_echo_n "(cached) " >&6 ++else ++ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then : ++ ++else ++ if test "$ac_cv_type_int" = yes; then ++ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 ++$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} ++{ as_fn_set_status 77 ++as_fn_error "cannot compute sizeof (int) ++See \`config.log' for more details." "$LINENO" 5; }; } ++ else ++ ac_cv_sizeof_int=0 ++ fi ++fi ++ ++fi ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 ++$as_echo "$ac_cv_sizeof_int" >&6; } ++ ++ ++ ++cat >>confdefs.h <<_ACEOF ++#define SIZEOF_INT $ac_cv_sizeof_int + _ACEOF +-rm -f conftest$ac_exeext +-if { (ac_try="$ac_link" +-case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_link") 2>&5 +- ac_status=$? +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && { ac_try='./conftest$ac_exeext' +- { (case "(($ac_try" in +- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; +- *) ac_try_echo=$ac_try;; +-esac +-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +-$as_echo "$ac_try_echo") >&5 +- (eval "$ac_try") 2>&5 +- ac_status=$? +- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); }; }; then +- ac_cv_sizeof_long=`cat conftest.val` ++ ++ ++ART_SIZEOF_INT=$ac_cv_sizeof_int ++ ++# The cast to long int works around a bug in the HP C Compiler ++# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects ++# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. ++# This bug is HP SR number 8606223364. ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5 ++$as_echo_n "checking size of long... " >&6; } ++if test "${ac_cv_sizeof_long+set}" = set; then : ++ $as_echo_n "(cached) " >&6 + else +- $as_echo "$as_me: program exited with status $ac_status" >&5 +-$as_echo "$as_me: failed program was:" >&5 +-sed 's/^/| /' conftest.$ac_ext >&5 ++ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then : + +-( exit $ac_status ) +-if test "$ac_cv_type_long" = yes; then +- { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 ++else ++ if test "$ac_cv_type_long" = yes; then ++ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 + $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +-{ { $as_echo "$as_me:$LINENO: error: cannot compute sizeof (long) +-See \`config.log' for more details." >&5 +-$as_echo "$as_me: error: cannot compute sizeof (long) +-See \`config.log' for more details." >&2;} +- { (exit 77); exit 77; }; }; } ++{ as_fn_set_status 77 ++as_fn_error "cannot compute sizeof (long) ++See \`config.log' for more details." "$LINENO" 5; }; } + else + ac_cv_sizeof_long=0 + fi + fi +-rm -rf conftest.dSYM +-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +-fi +-rm -f conftest.val ++ + fi +-{ $as_echo "$as_me:$LINENO: result: $ac_cv_sizeof_long" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5 + $as_echo "$ac_cv_sizeof_long" >&6; } + + +@@ -13804,13 +11577,13 @@ + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( +- *_cv_*) { $as_echo "$as_me:$LINENO: WARNING: cache variable $ac_var contains a newline" >&5 ++ *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 + $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( +- *) $as_unset $ac_var ;; ++ *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done +@@ -13818,8 +11591,8 @@ + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) +- # `set' does not quote correctly, so add quotes (double-quote +- # substitution turns \\\\ into \\, and sed turns \\ into \). ++ # `set' does not quote correctly, so add quotes: double-quote ++ # substitution turns \\\\ into \\, and sed turns \\ into \. + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" +@@ -13842,11 +11615,11 @@ + if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + test "x$cache_file" != "x/dev/null" && +- { $as_echo "$as_me:$LINENO: updating cache $cache_file" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 + $as_echo "$as_me: updating cache $cache_file" >&6;} + cat confcache >$cache_file + else +- { $as_echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 + $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} + fi + fi +@@ -13866,8 +11639,8 @@ + ac_i=`$as_echo "$ac_i" | sed "$ac_script"` + # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR + # will be set to the directory where LIBOBJS objects are built. +- ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext" +- ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo' ++ as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" ++ as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' + done + LIBOBJS=$ac_libobjs + +@@ -13883,46 +11656,28 @@ + fi + + if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then +- { { $as_echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined. +-Usually this means the macro was only invoked conditionally." >&5 +-$as_echo "$as_me: error: conditional \"AMDEP\" was never defined. +-Usually this means the macro was only invoked conditionally." >&2;} +- { (exit 1); exit 1; }; } ++ as_fn_error "conditional \"AMDEP\" was never defined. ++Usually this means the macro was only invoked conditionally." "$LINENO" 5 + fi + if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then +- { { $as_echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined. +-Usually this means the macro was only invoked conditionally." >&5 +-$as_echo "$as_me: error: conditional \"am__fastdepCC\" was never defined. +-Usually this means the macro was only invoked conditionally." >&2;} +- { (exit 1); exit 1; }; } ++ as_fn_error "conditional \"am__fastdepCC\" was never defined. ++Usually this means the macro was only invoked conditionally." "$LINENO" 5 + fi + if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then +- { { $as_echo "$as_me:$LINENO: error: conditional \"MAINTAINER_MODE\" was never defined. +-Usually this means the macro was only invoked conditionally." >&5 +-$as_echo "$as_me: error: conditional \"MAINTAINER_MODE\" was never defined. +-Usually this means the macro was only invoked conditionally." >&2;} +- { (exit 1); exit 1; }; } ++ as_fn_error "conditional \"MAINTAINER_MODE\" was never defined. ++Usually this means the macro was only invoked conditionally." "$LINENO" 5 + fi + if test -z "${PLATFORM_WIN32_TRUE}" && test -z "${PLATFORM_WIN32_FALSE}"; then +- { { $as_echo "$as_me:$LINENO: error: conditional \"PLATFORM_WIN32\" was never defined. +-Usually this means the macro was only invoked conditionally." >&5 +-$as_echo "$as_me: error: conditional \"PLATFORM_WIN32\" was never defined. +-Usually this means the macro was only invoked conditionally." >&2;} +- { (exit 1); exit 1; }; } ++ as_fn_error "conditional \"PLATFORM_WIN32\" was never defined. ++Usually this means the macro was only invoked conditionally." "$LINENO" 5 + fi + if test -z "${OS_WIN32_TRUE}" && test -z "${OS_WIN32_FALSE}"; then +- { { $as_echo "$as_me:$LINENO: error: conditional \"OS_WIN32\" was never defined. +-Usually this means the macro was only invoked conditionally." >&5 +-$as_echo "$as_me: error: conditional \"OS_WIN32\" was never defined. +-Usually this means the macro was only invoked conditionally." >&2;} +- { (exit 1); exit 1; }; } ++ as_fn_error "conditional \"OS_WIN32\" was never defined. ++Usually this means the macro was only invoked conditionally." "$LINENO" 5 + fi + if test -z "${MS_LIB_AVAILABLE_TRUE}" && test -z "${MS_LIB_AVAILABLE_FALSE}"; then +- { { $as_echo "$as_me:$LINENO: error: conditional \"MS_LIB_AVAILABLE\" was never defined. +-Usually this means the macro was only invoked conditionally." >&5 +-$as_echo "$as_me: error: conditional \"MS_LIB_AVAILABLE\" was never defined. +-Usually this means the macro was only invoked conditionally." >&2;} +- { (exit 1); exit 1; }; } ++ as_fn_error "conditional \"MS_LIB_AVAILABLE\" was never defined. ++Usually this means the macro was only invoked conditionally." "$LINENO" 5 + fi + + +@@ -13930,9 +11685,10 @@ + ac_write_fail=0 + ac_clean_files_save=$ac_clean_files + ac_clean_files="$ac_clean_files $CONFIG_STATUS" +-{ $as_echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5 ++{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 + $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} +-cat >$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 ++as_write_fail=0 ++cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 + #! $SHELL + # Generated by $as_me. + # Run this file to recreate the current configuration. +@@ -13942,17 +11698,18 @@ + debug=false + ac_cs_recheck=false + ac_cs_silent=false +-SHELL=\${CONFIG_SHELL-$SHELL} +-_ACEOF + +-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +-## --------------------- ## +-## M4sh Initialization. ## +-## --------------------- ## ++SHELL=\${CONFIG_SHELL-$SHELL} ++export SHELL ++_ASEOF ++cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 ++## -------------------- ## ++## M4sh Initialization. ## ++## -------------------- ## + + # Be more Bourne compatible + DUALCASE=1; export DUALCASE # for MKS sh +-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then ++if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which +@@ -13960,23 +11717,15 @@ + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST + else +- case `(set -o) 2>/dev/null` in +- *posix*) set -o posix ;; ++ case `(set -o) 2>/dev/null` in #( ++ *posix*) : ++ set -o posix ;; #( ++ *) : ++ ;; + esac +- + fi + + +- +- +-# PATH needs CR +-# Avoid depending upon Character Ranges. +-as_cr_letters='abcdefghijklmnopqrstuvwxyz' +-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +-as_cr_Letters=$as_cr_letters$as_cr_LETTERS +-as_cr_digits='0123456789' +-as_cr_alnum=$as_cr_Letters$as_cr_digits +- + as_nl=' + ' + export as_nl +@@ -13984,7 +11733,13 @@ + as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' + as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo + as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +-if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then ++# Prefer a ksh shell builtin over an external printf program on Solaris, ++# but without wasting forks for bash or zsh. ++if test -z "$BASH_VERSION$ZSH_VERSION" \ ++ && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then ++ as_echo='print -r --' ++ as_echo_n='print -rn --' ++elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' + else +@@ -13995,7 +11750,7 @@ + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; +- case $arg in ++ case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; +@@ -14018,13 +11773,6 @@ + } + fi + +-# Support unset when possible. +-if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then +- as_unset=unset +-else +- as_unset=false +-fi +- + + # IFS + # We need space, tab and new line, in precisely that order. Quoting is +@@ -14034,15 +11782,15 @@ + IFS=" "" $as_nl" + + # Find who we are. Look in the path if we contain no directory separator. +-case $0 in ++case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR + for as_dir in $PATH + do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. +- test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break +-done ++ test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break ++ done + IFS=$as_save_IFS + + ;; +@@ -14054,12 +11802,16 @@ + fi + if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 +- { (exit 1); exit 1; } ++ exit 1 + fi + +-# Work around bugs in pre-3.0 UWIN ksh. +-for as_var in ENV MAIL MAILPATH +-do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var ++# Unset variables that we do not need and which cause bugs (e.g. in ++# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" ++# suppresses any "Segmentation fault" message there. '((' could ++# trigger a bug in pdksh 5.2.14. ++for as_var in BASH_ENV ENV MAIL MAILPATH ++do eval test x\${$as_var+set} = xset \ ++ && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : + done + PS1='$ ' + PS2='> ' +@@ -14071,7 +11823,89 @@ + LANGUAGE=C + export LANGUAGE + +-# Required to use basename. ++# CDPATH. ++(unset CDPATH) >/dev/null 2>&1 && unset CDPATH ++ ++ ++# as_fn_error ERROR [LINENO LOG_FD] ++# --------------------------------- ++# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are ++# provided, also output the error to LOG_FD, referencing LINENO. Then exit the ++# script with status $?, using 1 if that was 0. ++as_fn_error () ++{ ++ as_status=$?; test $as_status -eq 0 && as_status=1 ++ if test "$3"; then ++ as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack ++ $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3 ++ fi ++ $as_echo "$as_me: error: $1" >&2 ++ as_fn_exit $as_status ++} # as_fn_error ++ ++ ++# as_fn_set_status STATUS ++# ----------------------- ++# Set $? to STATUS, without forking. ++as_fn_set_status () ++{ ++ return $1 ++} # as_fn_set_status ++ ++# as_fn_exit STATUS ++# ----------------- ++# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. ++as_fn_exit () ++{ ++ set +e ++ as_fn_set_status $1 ++ exit $1 ++} # as_fn_exit ++ ++# as_fn_unset VAR ++# --------------- ++# Portably unset VAR. ++as_fn_unset () ++{ ++ { eval $1=; unset $1;} ++} ++as_unset=as_fn_unset ++# as_fn_append VAR VALUE ++# ---------------------- ++# Append the text in VALUE to the end of the definition contained in VAR. Take ++# advantage of any shell optimizations that allow amortized linear growth over ++# repeated appends, instead of the typical quadratic growth present in naive ++# implementations. ++if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : ++ eval 'as_fn_append () ++ { ++ eval $1+=\$2 ++ }' ++else ++ as_fn_append () ++ { ++ eval $1=\$$1\$2 ++ } ++fi # as_fn_append ++ ++# as_fn_arith ARG... ++# ------------------ ++# Perform arithmetic evaluation on the ARGs, and store the result in the ++# global $as_val. Take advantage of shells that can avoid forks. The arguments ++# must be portable across $(()) and expr. ++if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : ++ eval 'as_fn_arith () ++ { ++ as_val=$(( $* )) ++ }' ++else ++ as_fn_arith () ++ { ++ as_val=`expr "$@" || test $? -eq 1` ++ } ++fi # as_fn_arith ++ ++ + if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +@@ -14085,8 +11919,12 @@ + as_basename=false + fi + ++if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then ++ as_dirname=dirname ++else ++ as_dirname=false ++fi + +-# Name of the executable. + as_me=`$as_basename -- "$0" || + $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ +@@ -14106,76 +11944,25 @@ + } + s/.*/./; q'` + +-# CDPATH. +-$as_unset CDPATH +- +- +- +- as_lineno_1=$LINENO +- as_lineno_2=$LINENO +- test "x$as_lineno_1" != "x$as_lineno_2" && +- test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || { +- +- # Create $as_me.lineno as a copy of $as_myself, but with $LINENO +- # uniformly replaced by the line number. The first 'sed' inserts a +- # line-number line after each line using $LINENO; the second 'sed' +- # does the real work. The second script uses 'N' to pair each +- # line-number line with the line containing $LINENO, and appends +- # trailing '-' during substitution so that $LINENO is not a special +- # case at line end. +- # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the +- # scripts with optimization help from Paolo Bonzini. Blame Lee +- # E. McMahon (1931-1989) for sed's syntax. :-) +- sed -n ' +- p +- /[$]LINENO/= +- ' <$as_myself | +- sed ' +- s/[$]LINENO.*/&-/ +- t lineno +- b +- :lineno +- N +- :loop +- s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ +- t loop +- s/-\n.*// +- ' >$as_me.lineno && +- chmod +x "$as_me.lineno" || +- { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2 +- { (exit 1); exit 1; }; } +- +- # Don't try to exec as it changes $[0], causing all sort of problems +- # (the dirname of $[0] is not the place where we might find the +- # original and so on. Autoconf is especially sensitive to this). +- . "./$as_me.lineno" +- # Exit status is that of the last command. +- exit +-} +- +- +-if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then +- as_dirname=dirname +-else +- as_dirname=false +-fi ++# Avoid depending upon Character Ranges. ++as_cr_letters='abcdefghijklmnopqrstuvwxyz' ++as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' ++as_cr_Letters=$as_cr_letters$as_cr_LETTERS ++as_cr_digits='0123456789' ++as_cr_alnum=$as_cr_Letters$as_cr_digits + + ECHO_C= ECHO_N= ECHO_T= +-case `echo -n x` in ++case `echo -n x` in #((((( + -n*) +- case `echo 'x\c'` in ++ case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. +- *) ECHO_C='\c';; ++ xy) ECHO_C='\c';; ++ *) echo `echo ksh88 bug on AIX 6.1` > /dev/null ++ ECHO_T=' ';; + esac;; + *) + ECHO_N='-n';; + esac +-if expr a : '\(a\)' >/dev/null 2>&1 && +- test "X`expr 00001 : '.*\(...\)'`" = X001; then +- as_expr=expr +-else +- as_expr=false +-fi + + rm -f conf$$ conf$$.exe conf$$.file + if test -d conf$$.dir; then +@@ -14204,8 +11991,56 @@ + rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file + rmdir conf$$.dir 2>/dev/null + ++ ++# as_fn_mkdir_p ++# ------------- ++# Create "$as_dir" as a directory, including parents if necessary. ++as_fn_mkdir_p () ++{ ++ ++ case $as_dir in #( ++ -*) as_dir=./$as_dir;; ++ esac ++ test -d "$as_dir" || eval $as_mkdir_p || { ++ as_dirs= ++ while :; do ++ case $as_dir in #( ++ *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( ++ *) as_qdir=$as_dir;; ++ esac ++ as_dirs="'$as_qdir' $as_dirs" ++ as_dir=`$as_dirname -- "$as_dir" || ++$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ ++ X"$as_dir" : 'X\(//\)[^/]' \| \ ++ X"$as_dir" : 'X\(//\)$' \| \ ++ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || ++$as_echo X"$as_dir" | ++ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ ++ s//\1/ ++ q ++ } ++ /^X\(\/\/\)[^/].*/{ ++ s//\1/ ++ q ++ } ++ /^X\(\/\/\)$/{ ++ s//\1/ ++ q ++ } ++ /^X\(\/\).*/{ ++ s//\1/ ++ q ++ } ++ s/.*/./; q'` ++ test -d "$as_dir" && break ++ done ++ test -z "$as_dirs" || eval "mkdir $as_dirs" ++ } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" ++ ++ ++} # as_fn_mkdir_p + if mkdir -p . 2>/dev/null; then +- as_mkdir_p=: ++ as_mkdir_p='mkdir -p "$as_dir"' + else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +@@ -14224,10 +12059,10 @@ + if test -d "$1"; then + test -d "$1/."; + else +- case $1 in ++ case $1 in #( + -*)set "./$1";; + esac; +- case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in ++ case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( + ???[sx]*):;;*)false;;esac;fi + '\'' sh + ' +@@ -14242,13 +12077,19 @@ + + + exec 6>&1 ++## ----------------------------------- ## ++## Main body of $CONFIG_STATUS script. ## ++## ----------------------------------- ## ++_ASEOF ++test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 + +-# Save the log message, to keep $[0] and so on meaningful, and to ++cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 ++# Save the log message, to keep $0 and so on meaningful, and to + # report actual input values of CONFIG_FILES etc. instead of their + # values after options handling. + ac_log=" + This file was extended by libart-lgpl $as_me 2.3.21, which was +-generated by GNU Autoconf 2.63. Invocation command line was ++generated by GNU Autoconf 2.65. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES + CONFIG_HEADERS = $CONFIG_HEADERS +@@ -14280,13 +12121,15 @@ + + cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + ac_cs_usage="\ +-\`$as_me' instantiates files from templates according to the +-current configuration. ++\`$as_me' instantiates files and other configuration actions ++from templates according to the current configuration. Unless the files ++and actions are specified as TAGs, all are instantiated by default. + +-Usage: $0 [OPTION]... [FILE]... ++Usage: $0 [OPTION]... [TAG]... + + -h, --help print this help, then exit + -V, --version print version number and configuration settings, then exit ++ --config print configuration, then exit + -q, --quiet, --silent + do not print progress messages + -d, --debug don't remove temporary files +@@ -14305,16 +12148,17 @@ + Configuration commands: + $config_commands + +-Report bugs to ." ++Report bugs to ." + + _ACEOF + cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 ++ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" + ac_cs_version="\\ + libart-lgpl config.status 2.3.21 +-configured by $0, generated by GNU Autoconf 2.63, +- with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\" ++configured by $0, generated by GNU Autoconf 2.65, ++ with options \\"\$ac_cs_config\\" + +-Copyright (C) 2008 Free Software Foundation, Inc. ++Copyright (C) 2009 Free Software Foundation, Inc. + This config.status script is free software; the Free Software Foundation + gives unlimited permission to copy, distribute and modify it." + +@@ -14350,6 +12194,8 @@ + ac_cs_recheck=: ;; + --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) + $as_echo "$ac_cs_version"; exit ;; ++ --config | --confi | --conf | --con | --co | --c ) ++ $as_echo "$ac_cs_config"; exit ;; + --debug | --debu | --deb | --de | --d | -d ) + debug=: ;; + --file | --fil | --fi | --f ) +@@ -14357,20 +12203,19 @@ + case $ac_optarg in + *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac +- CONFIG_FILES="$CONFIG_FILES '$ac_optarg'" ++ as_fn_append CONFIG_FILES " '$ac_optarg'" + ac_need_defaults=false;; + --header | --heade | --head | --hea ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac +- CONFIG_HEADERS="$CONFIG_HEADERS '$ac_optarg'" ++ as_fn_append CONFIG_HEADERS " '$ac_optarg'" + ac_need_defaults=false;; + --he | --h) + # Conflict between --help and --header +- { $as_echo "$as_me: error: ambiguous option: $1 +-Try \`$0 --help' for more information." >&2 +- { (exit 1); exit 1; }; };; ++ as_fn_error "ambiguous option: \`$1' ++Try \`$0 --help' for more information.";; + --help | --hel | -h ) + $as_echo "$ac_cs_usage"; exit ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ +@@ -14378,11 +12223,10 @@ + ac_cs_silent=: ;; + + # This is an error. +- -*) { $as_echo "$as_me: error: unrecognized option: $1 +-Try \`$0 --help' for more information." >&2 +- { (exit 1); exit 1; }; } ;; ++ -*) as_fn_error "unrecognized option: \`$1' ++Try \`$0 --help' for more information." ;; + +- *) ac_config_targets="$ac_config_targets $1" ++ *) as_fn_append ac_config_targets " $1" + ac_need_defaults=false ;; + + esac +@@ -14700,9 +12544,7 @@ + "libart-config") CONFIG_FILES="$CONFIG_FILES libart-config" ;; + "gen_art_config.sh") CONFIG_FILES="$CONFIG_FILES gen_art_config.sh" ;; + +- *) { { $as_echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5 +-$as_echo "$as_me: error: invalid argument: $ac_config_target" >&2;} +- { (exit 1); exit 1; }; };; ++ *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;; + esac + done + +@@ -14729,7 +12571,7 @@ + trap 'exit_status=$? + { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status + ' 0 +- trap '{ (exit 1); exit 1; }' 1 2 13 15 ++ trap 'as_fn_exit 1' 1 2 13 15 + } + # Create a (secure) tmp directory for tmp files. + +@@ -14740,11 +12582,7 @@ + { + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +-} || +-{ +- $as_echo "$as_me: cannot create a temporary directory in ." >&2 +- { (exit 1); exit 1; } +-} ++} || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5 + + # Set up the scripts for CONFIG_FILES section. + # No need to generate them if there are no CONFIG_FILES. +@@ -14752,10 +12590,16 @@ + if test -n "$CONFIG_FILES"; then + + +-ac_cr=' ' ++ac_cr=`echo X | tr X '\015'` ++# On cygwin, bash can eat \r inside `` if the user requested igncr. ++# But we know of no other shell where ac_cr would be empty at this ++# point, so we can use a bashism as a fallback. ++if test "x$ac_cr" = x; then ++ eval ac_cr=\$\'\\r\' ++fi + ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' /dev/null` + if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then +- ac_cs_awk_cr='\\r' ++ ac_cs_awk_cr='\r' + else + ac_cs_awk_cr=$ac_cr + fi +@@ -14769,24 +12613,18 @@ + echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && + echo "_ACEOF" + } >conf$$subs.sh || +- { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5 +-$as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;} +- { (exit 1); exit 1; }; } ++ as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 + ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'` + ac_delim='%!_!# ' + for ac_last_try in false false false false false :; do + . ./conf$$subs.sh || +- { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5 +-$as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;} +- { (exit 1); exit 1; }; } ++ as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 + + ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` + if test $ac_delim_n = $ac_delim_num; then + break + elif $ac_last_try; then +- { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5 +-$as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;} +- { (exit 1); exit 1; }; } ++ as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +@@ -14808,7 +12646,7 @@ + t delim + :nl + h +-s/\(.\{148\}\).*/\1/ ++s/\(.\{148\}\)..*/\1/ + t more1 + s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ + p +@@ -14822,7 +12660,7 @@ + t nl + :delim + h +-s/\(.\{148\}\).*/\1/ ++s/\(.\{148\}\)..*/\1/ + t more2 + s/["\\]/\\&/g; s/^/"/; s/$/"/ + p +@@ -14875,9 +12713,7 @@ + else + cat + fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \ +- || { { $as_echo "$as_me:$LINENO: error: could not setup config files machinery" >&5 +-$as_echo "$as_me: error: could not setup config files machinery" >&2;} +- { (exit 1); exit 1; }; } ++ || as_fn_error "could not setup config files machinery" "$LINENO" 5 + _ACEOF + + # VPATH may cause trouble with some makes, so we remove $(srcdir), +@@ -14918,9 +12754,7 @@ + if test -z "$ac_t"; then + break + elif $ac_last_try; then +- { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_HEADERS" >&5 +-$as_echo "$as_me: error: could not make $CONFIG_HEADERS" >&2;} +- { (exit 1); exit 1; }; } ++ as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +@@ -15005,9 +12839,7 @@ + _ACAWK + _ACEOF + cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +- { { $as_echo "$as_me:$LINENO: error: could not setup config headers machinery" >&5 +-$as_echo "$as_me: error: could not setup config headers machinery" >&2;} +- { (exit 1); exit 1; }; } ++ as_fn_error "could not setup config headers machinery" "$LINENO" 5 + fi # test -n "$CONFIG_HEADERS" + + +@@ -15020,9 +12852,7 @@ + esac + case $ac_mode$ac_tag in + :[FHL]*:*);; +- :L* | :C*:*) { { $as_echo "$as_me:$LINENO: error: invalid tag $ac_tag" >&5 +-$as_echo "$as_me: error: invalid tag $ac_tag" >&2;} +- { (exit 1); exit 1; }; };; ++ :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;; + :[FH]-) ac_tag=-:-;; + :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; + esac +@@ -15050,12 +12880,10 @@ + [\\/$]*) false;; + *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; + esac || +- { { $as_echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5 +-$as_echo "$as_me: error: cannot find input file: $ac_f" >&2;} +- { (exit 1); exit 1; }; };; ++ as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;; + esac + case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac +- ac_file_inputs="$ac_file_inputs '$ac_f'" ++ as_fn_append ac_file_inputs " '$ac_f'" + done + + # Let's still pretend it is `configure' which instantiates (i.e., don't +@@ -15066,7 +12894,7 @@ + `' by configure.' + if test x"$ac_file" != x-; then + configure_input="$ac_file. $configure_input" +- { $as_echo "$as_me:$LINENO: creating $ac_file" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 + $as_echo "$as_me: creating $ac_file" >&6;} + fi + # Neutralize special characters interpreted by sed in replacement strings. +@@ -15079,9 +12907,7 @@ + + case $ac_tag in + *:-:* | *:-) cat >"$tmp/stdin" \ +- || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5 +-$as_echo "$as_me: error: could not create $ac_file" >&2;} +- { (exit 1); exit 1; }; } ;; ++ || as_fn_error "could not create $ac_file" "$LINENO" 5 ;; + esac + ;; + esac +@@ -15109,47 +12935,7 @@ + q + } + s/.*/./; q'` +- { as_dir="$ac_dir" +- case $as_dir in #( +- -*) as_dir=./$as_dir;; +- esac +- test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || { +- as_dirs= +- while :; do +- case $as_dir in #( +- *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( +- *) as_qdir=$as_dir;; +- esac +- as_dirs="'$as_qdir' $as_dirs" +- as_dir=`$as_dirname -- "$as_dir" || +-$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ +- X"$as_dir" : 'X\(//\)[^/]' \| \ +- X"$as_dir" : 'X\(//\)$' \| \ +- X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +-$as_echo X"$as_dir" | +- sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ +- s//\1/ +- q +- } +- /^X\(\/\/\)[^/].*/{ +- s//\1/ +- q +- } +- /^X\(\/\/\)$/{ +- s//\1/ +- q +- } +- /^X\(\/\).*/{ +- s//\1/ +- q +- } +- s/.*/./; q'` +- test -d "$as_dir" && break +- done +- test -z "$as_dirs" || eval "mkdir $as_dirs" +- } || test -d "$as_dir" || { { $as_echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5 +-$as_echo "$as_me: error: cannot create directory $as_dir" >&2;} +- { (exit 1); exit 1; }; }; } ++ as_dir="$ac_dir"; as_fn_mkdir_p + ac_builddir=. + + case "$ac_dir" in +@@ -15206,7 +12992,6 @@ + # If the template does not know about datarootdir, expand it. + # FIXME: This hack should be removed a few years after 2.60. + ac_datarootdir_hack=; ac_datarootdir_seen= +- + ac_sed_dataroot=' + /datarootdir/ { + p +@@ -15216,12 +13001,11 @@ + /@docdir@/p + /@infodir@/p + /@localedir@/p +-/@mandir@/p +-' ++/@mandir@/p' + case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in + *datarootdir*) ac_datarootdir_seen=yes;; + *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) +- { $as_echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 + $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} + _ACEOF + cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +@@ -15231,7 +13015,7 @@ + s&@infodir@&$infodir&g + s&@localedir@&$localedir&g + s&@mandir@&$mandir&g +- s&\\\${datarootdir}&$datarootdir&g' ;; ++ s&\\\${datarootdir}&$datarootdir&g' ;; + esac + _ACEOF + +@@ -15260,14 +13044,12 @@ + $ac_datarootdir_hack + " + eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \ +- || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5 +-$as_echo "$as_me: error: could not create $ac_file" >&2;} +- { (exit 1); exit 1; }; } ++ || as_fn_error "could not create $ac_file" "$LINENO" 5 + + test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && + { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } && + { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } && +- { $as_echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir' ++ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' + which seems to be undefined. Please make sure it is defined." >&5 + $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' + which seems to be undefined. Please make sure it is defined." >&2;} +@@ -15277,9 +13059,7 @@ + -) cat "$tmp/out" && rm -f "$tmp/out";; + *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";; + esac \ +- || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5 +-$as_echo "$as_me: error: could not create $ac_file" >&2;} +- { (exit 1); exit 1; }; } ++ || as_fn_error "could not create $ac_file" "$LINENO" 5 + ;; + :H) + # +@@ -15290,25 +13070,19 @@ + $as_echo "/* $configure_input */" \ + && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" + } >"$tmp/config.h" \ +- || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5 +-$as_echo "$as_me: error: could not create $ac_file" >&2;} +- { (exit 1); exit 1; }; } ++ || as_fn_error "could not create $ac_file" "$LINENO" 5 + if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then +- { $as_echo "$as_me:$LINENO: $ac_file is unchanged" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 + $as_echo "$as_me: $ac_file is unchanged" >&6;} + else + rm -f "$ac_file" + mv "$tmp/config.h" "$ac_file" \ +- || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5 +-$as_echo "$as_me: error: could not create $ac_file" >&2;} +- { (exit 1); exit 1; }; } ++ || as_fn_error "could not create $ac_file" "$LINENO" 5 + fi + else + $as_echo "/* $configure_input */" \ + && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \ +- || { { $as_echo "$as_me:$LINENO: error: could not create -" >&5 +-$as_echo "$as_me: error: could not create -" >&2;} +- { (exit 1); exit 1; }; } ++ || as_fn_error "could not create -" "$LINENO" 5 + fi + # Compute "$ac_file"'s index in $config_headers. + _am_arg="$ac_file" +@@ -15346,7 +13120,7 @@ + s/.*/./; q'`/stamp-h$_am_stamp_count + ;; + +- :C) { $as_echo "$as_me:$LINENO: executing $ac_file commands" >&5 ++ :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 + $as_echo "$as_me: executing $ac_file commands" >&6;} + ;; + esac +@@ -15441,47 +13215,7 @@ + q + } + s/.*/./; q'` +- { as_dir=$dirpart/$fdir +- case $as_dir in #( +- -*) as_dir=./$as_dir;; +- esac +- test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || { +- as_dirs= +- while :; do +- case $as_dir in #( +- *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( +- *) as_qdir=$as_dir;; +- esac +- as_dirs="'$as_qdir' $as_dirs" +- as_dir=`$as_dirname -- "$as_dir" || +-$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ +- X"$as_dir" : 'X\(//\)[^/]' \| \ +- X"$as_dir" : 'X\(//\)$' \| \ +- X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +-$as_echo X"$as_dir" | +- sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ +- s//\1/ +- q +- } +- /^X\(\/\/\)[^/].*/{ +- s//\1/ +- q +- } +- /^X\(\/\/\)$/{ +- s//\1/ +- q +- } +- /^X\(\/\).*/{ +- s//\1/ +- q +- } +- s/.*/./; q'` +- test -d "$as_dir" && break +- done +- test -z "$as_dirs" || eval "mkdir $as_dirs" +- } || test -d "$as_dir" || { { $as_echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5 +-$as_echo "$as_me: error: cannot create directory $as_dir" >&2;} +- { (exit 1); exit 1; }; }; } ++ as_dir=$dirpart/$fdir; as_fn_mkdir_p + # echo "creating $dirpart/$file" + echo '# dummy' > "$dirpart/$file" + done +@@ -16136,15 +13870,12 @@ + done # for ac_tag + + +-{ (exit 0); exit 0; } ++as_fn_exit 0 + _ACEOF +-chmod +x $CONFIG_STATUS + ac_clean_files=$ac_clean_files_save + + test $ac_write_fail = 0 || +- { { $as_echo "$as_me:$LINENO: error: write failure creating $CONFIG_STATUS" >&5 +-$as_echo "$as_me: error: write failure creating $CONFIG_STATUS" >&2;} +- { (exit 1); exit 1; }; } ++ as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5 + + + # configure is writing to config.log, and then calls config.status. +@@ -16165,10 +13896,10 @@ + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. +- $ac_cs_success || { (exit 1); exit 1; } ++ $ac_cs_success || as_fn_exit $? + fi + if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then +- { $as_echo "$as_me:$LINENO: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 ++ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 + $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} + fi + +diff '-x*config.guess' '-x*config.sub' -Naur libart-lgpl-2.3.21.old/ltmain.sh libart-lgpl-2.3.21/ltmain.sh +--- libart-lgpl-2.3.21.old/ltmain.sh 2010-04-01 15:39:39.000000000 +0200 ++++ libart-lgpl-2.3.21/ltmain.sh 2010-04-25 11:34:11.388351801 +0200 +@@ -1,6 +1,6 @@ + # Generated from ltmain.m4sh. + +-# ltmain.sh (GNU libtool) 2.2.6 ++# ltmain.sh (GNU libtool) 2.2.6b + # Written by Gordon Matzigkeit , 1996 + + # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007 2008 Free Software Foundation, Inc. +@@ -65,7 +65,7 @@ + # compiler: $LTCC + # compiler flags: $LTCFLAGS + # linker: $LD (gnu? $with_gnu_ld) +-# $progname: (GNU libtool) 2.2.6 ++# $progname: (GNU libtool) 2.2.6b Debian-2.2.6b-2 + # automake: $automake_version + # autoconf: $autoconf_version + # +@@ -73,9 +73,9 @@ + + PROGRAM=ltmain.sh + PACKAGE=libtool +-VERSION=2.2.6 ++VERSION="2.2.6b Debian-2.2.6b-2" + TIMESTAMP="" +-package_revision=1.3012 ++package_revision=1.3017 + + # Be Bourne compatible + if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then +@@ -116,15 +116,15 @@ + + : ${CP="cp -f"} + : ${ECHO="echo"} +-: ${EGREP="/usr/bin/grep -E"} +-: ${FGREP="/usr/bin/grep -F"} +-: ${GREP="/usr/bin/grep"} ++: ${EGREP="/bin/grep -E"} ++: ${FGREP="/bin/grep -F"} ++: ${GREP="/bin/grep"} + : ${LN_S="ln -s"} + : ${MAKE="make"} + : ${MKDIR="mkdir"} + : ${MV="mv -f"} + : ${RM="rm -f"} +-: ${SED="/opt/local/bin/gsed"} ++: ${SED="/bin/sed"} + : ${SHELL="${CONFIG_SHELL-/bin/sh}"} + : ${Xsed="$SED -e 1s/^X//"} + +@@ -5033,7 +5033,10 @@ + case $pass in + dlopen) libs="$dlfiles" ;; + dlpreopen) libs="$dlprefiles" ;; +- link) libs="$deplibs %DEPLIBS% $dependency_libs" ;; ++ link) ++ libs="$deplibs %DEPLIBS%" ++ test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs" ++ ;; + esac + fi + if test "$linkmode,$pass" = "lib,dlpreopen"; then +@@ -5344,19 +5347,19 @@ + # It is a libtool convenience library, so add in its objects. + convenience="$convenience $ladir/$objdir/$old_library" + old_convenience="$old_convenience $ladir/$objdir/$old_library" ++ tmp_libs= ++ for deplib in $dependency_libs; do ++ deplibs="$deplib $deplibs" ++ if $opt_duplicate_deps ; then ++ case "$tmp_libs " in ++ *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; ++ esac ++ fi ++ tmp_libs="$tmp_libs $deplib" ++ done + elif test "$linkmode" != prog && test "$linkmode" != lib; then + func_fatal_error "\`$lib' is not a convenience library" + fi +- tmp_libs= +- for deplib in $dependency_libs; do +- deplibs="$deplib $deplibs" +- if $opt_duplicate_deps ; then +- case "$tmp_libs " in +- *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; +- esac +- fi +- tmp_libs="$tmp_libs $deplib" +- done + continue + fi # $pass = conv + +@@ -5893,6 +5896,7 @@ + if test "$link_all_deplibs" != no; then + # Add the search paths of all dependency libraries + for deplib in $dependency_libs; do ++ path= + case $deplib in + -L*) path="$deplib" ;; + *.la) +@@ -6206,6 +6210,9 @@ + revision="$number_minor" + lt_irix_increment=no + ;; ++ *) ++ func_fatal_configuration "$modename: unknown library version type \`$version_type'" ++ ;; + esac + ;; + no) +diff '-x*config.guess' '-x*config.sub' -Naur libart-lgpl-2.3.21.old/Makefile.in libart-lgpl-2.3.21/Makefile.in +--- libart-lgpl-2.3.21.old/Makefile.in 2010-04-01 15:39:49.000000000 +0200 ++++ libart-lgpl-2.3.21/Makefile.in 2010-04-25 11:34:17.804352369 +0200 +@@ -1,4 +1,4 @@ +-# Makefile.in generated by automake 1.11 from Makefile.am. ++# Makefile.in generated by automake 1.11.1 from Makefile.am. + # @configure_input@ + + # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +@@ -210,6 +210,7 @@ + PACKAGE_NAME = @PACKAGE_NAME@ + PACKAGE_STRING = @PACKAGE_STRING@ + PACKAGE_TARNAME = @PACKAGE_TARNAME@ ++PACKAGE_URL = @PACKAGE_URL@ + PACKAGE_VERSION = @PACKAGE_VERSION@ + PATH_SEPARATOR = @PATH_SEPARATOR@ + RANLIB = @RANLIB@ +@@ -749,7 +750,8 @@ + fi; \ + done + -test -n "$(am__skip_mode_fix)" \ +- || find "$(distdir)" -type d ! -perm -777 -exec chmod a+rwx {} \; -o \ ++ || find "$(distdir)" -type d ! -perm -755 \ ++ -exec chmod u+rwx,go+rx {} \; -o \ + ! -type d ! -perm -444 -links 1 -exec chmod a+r {} \; -o \ + ! -type d ! -perm -400 -exec chmod a+r {} \; -o \ + ! -type d ! -perm -444 -exec $(install_sh) -c -m a+r {} {} \; \ +@@ -792,17 +794,17 @@ + distcheck: dist + case '$(DIST_ARCHIVES)' in \ + *.tar.gz*) \ +- GZIP=$(GZIP_ENV) gunzip -c $(distdir).tar.gz | $(am__untar) ;;\ ++ GZIP=$(GZIP_ENV) gzip -dc $(distdir).tar.gz | $(am__untar) ;;\ + *.tar.bz2*) \ +- bunzip2 -c $(distdir).tar.bz2 | $(am__untar) ;;\ ++ bzip2 -dc $(distdir).tar.bz2 | $(am__untar) ;;\ + *.tar.lzma*) \ +- unlzma -c $(distdir).tar.lzma | $(am__untar) ;;\ ++ lzma -dc $(distdir).tar.lzma | $(am__untar) ;;\ + *.tar.xz*) \ + xz -dc $(distdir).tar.xz | $(am__untar) ;;\ + *.tar.Z*) \ + uncompress -c $(distdir).tar.Z | $(am__untar) ;;\ + *.shar.gz*) \ +- GZIP=$(GZIP_ENV) gunzip -c $(distdir).shar.gz | unshar ;;\ ++ GZIP=$(GZIP_ENV) gzip -dc $(distdir).shar.gz | unshar ;;\ + *.zip*) \ + unzip $(distdir).zip ;;\ + esac diff --git a/debian/rules b/debian/rules new file mode 100755 index 0000000..e7ed64c --- /dev/null +++ b/debian/rules @@ -0,0 +1,16 @@ +#!/usr/bin/make -f + +include /usr/share/cdbs/1/rules/debhelper.mk +include /usr/share/cdbs/1/rules/simple-patchsys.mk +include /usr/share/cdbs/1/rules/utils.mk +include /usr/share/cdbs/1/class/gnome.mk +include /usr/share/gnome-pkg-tools/1/rules/uploaders.mk +include /usr/share/gnome-pkg-tools/1/rules/clean-la.mk +-include /usr/share/gnome-pkg-tools/1/rules/gnome-get-source.mk + +libart-2.0-N := $(shell sed -rn 's/^Package:[[:space:]]*(libart-2\.0-[0-9]+)[[:space:]]*$$/\1/p' debian/control) + +GNOME_MODULE := libart_lgpl + +DEB_DH_MAKESHLIBS_ARGS_$(libart-2.0-N) += -V '$(libart-2.0-N)(>= 2.3.18)' + diff --git a/debian/watch b/debian/watch new file mode 100644 index 0000000..8acf720 --- /dev/null +++ b/debian/watch @@ -0,0 +1,4 @@ +version=2 +http://ftp.gnome.org/pub/GNOME/sources/libart_lgpl/([\d\.]+)/ \ + libart_lgpl-(.*)\.tar\.gz \ + debian uupdate diff --git a/depcomp b/depcomp new file mode 100755 index 0000000..df8eea7 --- /dev/null +++ b/depcomp @@ -0,0 +1,630 @@ +#! /bin/sh +# depcomp - compile a program generating dependencies as side-effects + +scriptversion=2009-04-28.21; # UTC + +# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009 Free +# Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Originally written by Alexandre Oliva . + +case $1 in + '') + echo "$0: No command. Try \`$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: depcomp [--help] [--version] PROGRAM [ARGS] + +Run PROGRAMS ARGS to compile a file, generating dependencies +as side-effects. + +Environment variables: + depmode Dependency tracking mode. + source Source file read by `PROGRAMS ARGS'. + object Object file output by `PROGRAMS ARGS'. + DEPDIR directory where to store dependencies. + depfile Dependency file to output. + tmpdepfile Temporary file to use when outputing dependencies. + libtool Whether libtool is used (yes/no). + +Report bugs to . +EOF + exit $? + ;; + -v | --v*) + echo "depcomp $scriptversion" + exit $? + ;; +esac + +if test -z "$depmode" || test -z "$source" || test -z "$object"; then + echo "depcomp: Variables source, object and depmode must be set" 1>&2 + exit 1 +fi + +# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. +depfile=${depfile-`echo "$object" | + sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} +tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} + +rm -f "$tmpdepfile" + +# Some modes work just like other modes, but use different flags. We +# parameterize here, but still list the modes in the big case below, +# to make depend.m4 easier to write. Note that we *cannot* use a case +# here, because this file can only contain one case statement. +if test "$depmode" = hp; then + # HP compiler uses -M and no extra arg. + gccflag=-M + depmode=gcc +fi + +if test "$depmode" = dashXmstdout; then + # This is just like dashmstdout with a different argument. + dashmflag=-xM + depmode=dashmstdout +fi + +cygpath_u="cygpath -u -f -" +if test "$depmode" = msvcmsys; then + # This is just like msvisualcpp but w/o cygpath translation. + # Just convert the backslash-escaped backslashes to single forward + # slashes to satisfy depend.m4 + cygpath_u="sed s,\\\\\\\\,/,g" + depmode=msvisualcpp +fi + +case "$depmode" in +gcc3) +## gcc 3 implements dependency tracking that does exactly what +## we want. Yay! Note: for some reason libtool 1.4 doesn't like +## it if -MD -MP comes after the -MF stuff. Hmm. +## Unfortunately, FreeBSD c89 acceptance of flags depends upon +## the command line argument order; so add the flags where they +## appear in depend2.am. Note that the slowdown incurred here +## affects only configure: in makefiles, %FASTDEP% shortcuts this. + for arg + do + case $arg in + -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; + *) set fnord "$@" "$arg" ;; + esac + shift # fnord + shift # $arg + done + "$@" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + mv "$tmpdepfile" "$depfile" + ;; + +gcc) +## There are various ways to get dependency output from gcc. Here's +## why we pick this rather obscure method: +## - Don't want to use -MD because we'd like the dependencies to end +## up in a subdir. Having to rename by hand is ugly. +## (We might end up doing this anyway to support other compilers.) +## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like +## -MM, not -M (despite what the docs say). +## - Using -M directly means running the compiler twice (even worse +## than renaming). + if test -z "$gccflag"; then + gccflag=-MD, + fi + "$@" -Wp,"$gccflag$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz +## The second -e expression handles DOS-style file names with drive letters. + sed -e 's/^[^:]*: / /' \ + -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" +## This next piece of magic avoids the `deleted header file' problem. +## The problem is that when a header file which appears in a .P file +## is deleted, the dependency causes make to die (because there is +## typically no way to rebuild the header). We avoid this by adding +## dummy dependencies for each header file. Too bad gcc doesn't do +## this for us directly. + tr ' ' ' +' < "$tmpdepfile" | +## Some versions of gcc put a space before the `:'. On the theory +## that the space means something, we add a space to the output as +## well. +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +sgi) + if test "$libtool" = yes; then + "$@" "-Wp,-MDupdate,$tmpdepfile" + else + "$@" -MDupdate "$tmpdepfile" + fi + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + + if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files + echo "$object : \\" > "$depfile" + + # Clip off the initial element (the dependent). Don't try to be + # clever and replace this with sed code, as IRIX sed won't handle + # lines with more than a fixed number of characters (4096 in + # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; + # the IRIX cc adds comments like `#:fec' to the end of the + # dependency line. + tr ' ' ' +' < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \ + tr ' +' ' ' >> "$depfile" + echo >> "$depfile" + + # The second pass generates a dummy entry for each header file. + tr ' ' ' +' < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ + >> "$depfile" + else + # The sourcefile does not contain any dependencies, so just + # store a dummy comment line, to avoid errors with the Makefile + # "include basename.Plo" scheme. + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +aix) + # The C for AIX Compiler uses -M and outputs the dependencies + # in a .u file. In older versions, this file always lives in the + # current directory. Also, the AIX compiler puts `$object:' at the + # start of each line; $object doesn't have directory information. + # Version 6 uses the directory in both cases. + dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` + test "x$dir" = "x$object" && dir= + base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` + if test "$libtool" = yes; then + tmpdepfile1=$dir$base.u + tmpdepfile2=$base.u + tmpdepfile3=$dir.libs/$base.u + "$@" -Wc,-M + else + tmpdepfile1=$dir$base.u + tmpdepfile2=$dir$base.u + tmpdepfile3=$dir$base.u + "$@" -M + fi + stat=$? + + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + do + test -f "$tmpdepfile" && break + done + if test -f "$tmpdepfile"; then + # Each line is of the form `foo.o: dependent.h'. + # Do two passes, one to just change these to + # `$object: dependent.h' and one to simply `dependent.h:'. + sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" + # That's a tab and a space in the []. + sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" + else + # The sourcefile does not contain any dependencies, so just + # store a dummy comment line, to avoid errors with the Makefile + # "include basename.Plo" scheme. + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +icc) + # Intel's C compiler understands `-MD -MF file'. However on + # icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c + # ICC 7.0 will fill foo.d with something like + # foo.o: sub/foo.c + # foo.o: sub/foo.h + # which is wrong. We want: + # sub/foo.o: sub/foo.c + # sub/foo.o: sub/foo.h + # sub/foo.c: + # sub/foo.h: + # ICC 7.1 will output + # foo.o: sub/foo.c sub/foo.h + # and will wrap long lines using \ : + # foo.o: sub/foo.c ... \ + # sub/foo.h ... \ + # ... + + "$@" -MD -MF "$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + # Each line is of the form `foo.o: dependent.h', + # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. + # Do two passes, one to just change these to + # `$object: dependent.h' and one to simply `dependent.h:'. + sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" + # Some versions of the HPUX 10.20 sed can't process this invocation + # correctly. Breaking it into two sed invocations is a workaround. + sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" | + sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp2) + # The "hp" stanza above does not work with aCC (C++) and HP's ia64 + # compilers, which have integrated preprocessors. The correct option + # to use with these is +Maked; it writes dependencies to a file named + # 'foo.d', which lands next to the object file, wherever that + # happens to be. + # Much of this is similar to the tru64 case; see comments there. + dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` + test "x$dir" = "x$object" && dir= + base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` + if test "$libtool" = yes; then + tmpdepfile1=$dir$base.d + tmpdepfile2=$dir.libs/$base.d + "$@" -Wc,+Maked + else + tmpdepfile1=$dir$base.d + tmpdepfile2=$dir$base.d + "$@" +Maked + fi + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" + do + test -f "$tmpdepfile" && break + done + if test -f "$tmpdepfile"; then + sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile" + # Add `dependent.h:' lines. + sed -ne '2,${ + s/^ *// + s/ \\*$// + s/$/:/ + p + }' "$tmpdepfile" >> "$depfile" + else + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" "$tmpdepfile2" + ;; + +tru64) + # The Tru64 compiler uses -MD to generate dependencies as a side + # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'. + # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put + # dependencies in `foo.d' instead, so we check for that too. + # Subdirectories are respected. + dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` + test "x$dir" = "x$object" && dir= + base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` + + if test "$libtool" = yes; then + # With Tru64 cc, shared objects can also be used to make a + # static library. This mechanism is used in libtool 1.4 series to + # handle both shared and static libraries in a single compilation. + # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d. + # + # With libtool 1.5 this exception was removed, and libtool now + # generates 2 separate objects for the 2 libraries. These two + # compilations output dependencies in $dir.libs/$base.o.d and + # in $dir$base.o.d. We have to check for both files, because + # one of the two compilations can be disabled. We should prefer + # $dir$base.o.d over $dir.libs/$base.o.d because the latter is + # automatically cleaned when .libs/ is deleted, while ignoring + # the former would cause a distcleancheck panic. + tmpdepfile1=$dir.libs/$base.lo.d # libtool 1.4 + tmpdepfile2=$dir$base.o.d # libtool 1.5 + tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5 + tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504 + "$@" -Wc,-MD + else + tmpdepfile1=$dir$base.o.d + tmpdepfile2=$dir$base.d + tmpdepfile3=$dir$base.d + tmpdepfile4=$dir$base.d + "$@" -MD + fi + + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" + do + test -f "$tmpdepfile" && break + done + if test -f "$tmpdepfile"; then + sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" + # That's a tab and a space in the []. + sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" + else + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +#nosideeffect) + # This comment above is used by automake to tell side-effect + # dependency tracking mechanisms from slower ones. + +dashmstdout) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout, regardless of -o. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + + # Remove `-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + test -z "$dashmflag" && dashmflag=-M + # Require at least two characters before searching for `:' + # in the target name. This is to cope with DOS-style filenames: + # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise. + "$@" $dashmflag | + sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile" + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + tr ' ' ' +' < "$tmpdepfile" | \ +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +dashXmstdout) + # This case only exists to satisfy depend.m4. It is never actually + # run, as this mode is specially recognized in the preamble. + exit 1 + ;; + +makedepend) + "$@" || exit $? + # Remove any Libtool call + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + # X makedepend + shift + cleared=no eat=no + for arg + do + case $cleared in + no) + set ""; shift + cleared=yes ;; + esac + if test $eat = yes; then + eat=no + continue + fi + case "$arg" in + -D*|-I*) + set fnord "$@" "$arg"; shift ;; + # Strip any option that makedepend may not understand. Remove + # the object too, otherwise makedepend will parse it as a source file. + -arch) + eat=yes ;; + -*|$object) + ;; + *) + set fnord "$@" "$arg"; shift ;; + esac + done + obj_suffix=`echo "$object" | sed 's/^.*\././'` + touch "$tmpdepfile" + ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + sed '1,2d' "$tmpdepfile" | tr ' ' ' +' | \ +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" "$tmpdepfile".bak + ;; + +cpp) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + + # Remove `-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + "$@" -E | + sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ + -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' | + sed '$ s: \\$::' > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + cat < "$tmpdepfile" >> "$depfile" + sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +msvisualcpp) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + + IFS=" " + for arg + do + case "$arg" in + -o) + shift + ;; + $object) + shift + ;; + "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") + set fnord "$@" + shift + shift + ;; + *) + set fnord "$@" "$arg" + shift + shift + ;; + esac + done + "$@" -E 2>/dev/null | + sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile" + echo " " >> "$depfile" + sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +msvcmsys) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +none) + exec "$@" + ;; + +*) + echo "Unknown depmode $depmode" 1>&2 + exit 1 + ;; +esac + +exit 0 + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/gen_art_config.sh.in b/gen_art_config.sh.in new file mode 100644 index 0000000..79843bc --- /dev/null +++ b/gen_art_config.sh.in @@ -0,0 +1,43 @@ +#!/bin/sh + +# A little utility function to generate header info. +# +# The output of this program is generally written to art_config.h, +# which is installed in libart's include dir. + + +echo "/* Automatically generated by gen_art_config */" +echo +echo "#define ART_SIZEOF_CHAR @ART_SIZEOF_CHAR@" +echo "#define ART_SIZEOF_SHORT @ART_SIZEOF_SHORT@" +echo "#define ART_SIZEOF_INT @ART_SIZEOF_INT@" +echo "#define ART_SIZEOF_LONG @ART_SIZEOF_LONG@" +echo + +if test @ART_SIZEOF_CHAR@ -eq 1; then + echo "typedef unsigned char art_u8;" +else + echo 1>&2 "sizeof(char) != 1" + exit 1 +fi + +if test @ART_SIZEOF_SHORT@ -eq 2; then + echo "typedef unsigned short art_u16;" +else + echo 1>&2 "sizeof(short) != 2" + exit 2 +fi + +if test @ART_SIZEOF_INT@ -eq 4; then + echo "typedef unsigned int art_u32;" +else + if test @ART_SIZEOF_LONG@ -eq 4; then + echo "typedef unsigned long art_u32;" + else + echo 1>&2 "sizeof(int) != 4 and sizeof(long) != 4" + exit 3 + fi +fi + +exit 0 +} diff --git a/install-sh b/install-sh new file mode 100755 index 0000000..6781b98 --- /dev/null +++ b/install-sh @@ -0,0 +1,520 @@ +#!/bin/sh +# install - install a program, script, or datafile + +scriptversion=2009-04-28.21; # UTC + +# This originates from X11R5 (mit/util/scripts/install.sh), which was +# later released in X11R6 (xc/config/util/install.sh) with the +# following copyright and license. +# +# Copyright (C) 1994 X Consortium +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to +# deal in the Software without restriction, including without limitation the +# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +# sell copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- +# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# +# Except as contained in this notice, the name of the X Consortium shall not +# be used in advertising or otherwise to promote the sale, use or other deal- +# ings in this Software without prior written authorization from the X Consor- +# tium. +# +# +# FSF changes to this file are in the public domain. +# +# Calling this script install-sh is preferred over install.sh, to prevent +# `make' implicit rules from creating a file called install from it +# when there is no Makefile. +# +# This script is compatible with the BSD install script, but was written +# from scratch. + +nl=' +' +IFS=" "" $nl" + +# set DOITPROG to echo to test this script + +# Don't use :- since 4.3BSD and earlier shells don't like it. +doit=${DOITPROG-} +if test -z "$doit"; then + doit_exec=exec +else + doit_exec=$doit +fi + +# Put in absolute file names if you don't have them in your path; +# or use environment vars. + +chgrpprog=${CHGRPPROG-chgrp} +chmodprog=${CHMODPROG-chmod} +chownprog=${CHOWNPROG-chown} +cmpprog=${CMPPROG-cmp} +cpprog=${CPPROG-cp} +mkdirprog=${MKDIRPROG-mkdir} +mvprog=${MVPROG-mv} +rmprog=${RMPROG-rm} +stripprog=${STRIPPROG-strip} + +posix_glob='?' +initialize_posix_glob=' + test "$posix_glob" != "?" || { + if (set -f) 2>/dev/null; then + posix_glob= + else + posix_glob=: + fi + } +' + +posix_mkdir= + +# Desired mode of installed file. +mode=0755 + +chgrpcmd= +chmodcmd=$chmodprog +chowncmd= +mvcmd=$mvprog +rmcmd="$rmprog -f" +stripcmd= + +src= +dst= +dir_arg= +dst_arg= + +copy_on_change=false +no_target_directory= + +usage="\ +Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE + or: $0 [OPTION]... SRCFILES... DIRECTORY + or: $0 [OPTION]... -t DIRECTORY SRCFILES... + or: $0 [OPTION]... -d DIRECTORIES... + +In the 1st form, copy SRCFILE to DSTFILE. +In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. +In the 4th, create DIRECTORIES. + +Options: + --help display this help and exit. + --version display version info and exit. + + -c (ignored) + -C install only if different (preserve the last data modification time) + -d create directories instead of installing files. + -g GROUP $chgrpprog installed files to GROUP. + -m MODE $chmodprog installed files to MODE. + -o USER $chownprog installed files to USER. + -s $stripprog installed files. + -t DIRECTORY install into DIRECTORY. + -T report an error if DSTFILE is a directory. + +Environment variables override the default commands: + CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG + RMPROG STRIPPROG +" + +while test $# -ne 0; do + case $1 in + -c) ;; + + -C) copy_on_change=true;; + + -d) dir_arg=true;; + + -g) chgrpcmd="$chgrpprog $2" + shift;; + + --help) echo "$usage"; exit $?;; + + -m) mode=$2 + case $mode in + *' '* | *' '* | *' +'* | *'*'* | *'?'* | *'['*) + echo "$0: invalid mode: $mode" >&2 + exit 1;; + esac + shift;; + + -o) chowncmd="$chownprog $2" + shift;; + + -s) stripcmd=$stripprog;; + + -t) dst_arg=$2 + shift;; + + -T) no_target_directory=true;; + + --version) echo "$0 $scriptversion"; exit $?;; + + --) shift + break;; + + -*) echo "$0: invalid option: $1" >&2 + exit 1;; + + *) break;; + esac + shift +done + +if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then + # When -d is used, all remaining arguments are directories to create. + # When -t is used, the destination is already specified. + # Otherwise, the last argument is the destination. Remove it from $@. + for arg + do + if test -n "$dst_arg"; then + # $@ is not empty: it contains at least $arg. + set fnord "$@" "$dst_arg" + shift # fnord + fi + shift # arg + dst_arg=$arg + done +fi + +if test $# -eq 0; then + if test -z "$dir_arg"; then + echo "$0: no input file specified." >&2 + exit 1 + fi + # It's OK to call `install-sh -d' without argument. + # This can happen when creating conditional directories. + exit 0 +fi + +if test -z "$dir_arg"; then + trap '(exit $?); exit' 1 2 13 15 + + # Set umask so as not to create temps with too-generous modes. + # However, 'strip' requires both read and write access to temps. + case $mode in + # Optimize common cases. + *644) cp_umask=133;; + *755) cp_umask=22;; + + *[0-7]) + if test -z "$stripcmd"; then + u_plus_rw= + else + u_plus_rw='% 200' + fi + cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; + *) + if test -z "$stripcmd"; then + u_plus_rw= + else + u_plus_rw=,u+rw + fi + cp_umask=$mode$u_plus_rw;; + esac +fi + +for src +do + # Protect names starting with `-'. + case $src in + -*) src=./$src;; + esac + + if test -n "$dir_arg"; then + dst=$src + dstdir=$dst + test -d "$dstdir" + dstdir_status=$? + else + + # Waiting for this to be detected by the "$cpprog $src $dsttmp" command + # might cause directories to be created, which would be especially bad + # if $src (and thus $dsttmp) contains '*'. + if test ! -f "$src" && test ! -d "$src"; then + echo "$0: $src does not exist." >&2 + exit 1 + fi + + if test -z "$dst_arg"; then + echo "$0: no destination specified." >&2 + exit 1 + fi + + dst=$dst_arg + # Protect names starting with `-'. + case $dst in + -*) dst=./$dst;; + esac + + # If destination is a directory, append the input filename; won't work + # if double slashes aren't ignored. + if test -d "$dst"; then + if test -n "$no_target_directory"; then + echo "$0: $dst_arg: Is a directory" >&2 + exit 1 + fi + dstdir=$dst + dst=$dstdir/`basename "$src"` + dstdir_status=0 + else + # Prefer dirname, but fall back on a substitute if dirname fails. + dstdir=` + (dirname "$dst") 2>/dev/null || + expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$dst" : 'X\(//\)[^/]' \| \ + X"$dst" : 'X\(//\)$' \| \ + X"$dst" : 'X\(/\)' \| . 2>/dev/null || + echo X"$dst" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q' + ` + + test -d "$dstdir" + dstdir_status=$? + fi + fi + + obsolete_mkdir_used=false + + if test $dstdir_status != 0; then + case $posix_mkdir in + '') + # Create intermediate dirs using mode 755 as modified by the umask. + # This is like FreeBSD 'install' as of 1997-10-28. + umask=`umask` + case $stripcmd.$umask in + # Optimize common cases. + *[2367][2367]) mkdir_umask=$umask;; + .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;; + + *[0-7]) + mkdir_umask=`expr $umask + 22 \ + - $umask % 100 % 40 + $umask % 20 \ + - $umask % 10 % 4 + $umask % 2 + `;; + *) mkdir_umask=$umask,go-w;; + esac + + # With -d, create the new directory with the user-specified mode. + # Otherwise, rely on $mkdir_umask. + if test -n "$dir_arg"; then + mkdir_mode=-m$mode + else + mkdir_mode= + fi + + posix_mkdir=false + case $umask in + *[123567][0-7][0-7]) + # POSIX mkdir -p sets u+wx bits regardless of umask, which + # is incompatible with FreeBSD 'install' when (umask & 300) != 0. + ;; + *) + tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ + trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0 + + if (umask $mkdir_umask && + exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 + then + if test -z "$dir_arg" || { + # Check for POSIX incompatibilities with -m. + # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or + # other-writeable bit of parent directory when it shouldn't. + # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. + ls_ld_tmpdir=`ls -ld "$tmpdir"` + case $ls_ld_tmpdir in + d????-?r-*) different_mode=700;; + d????-?--*) different_mode=755;; + *) false;; + esac && + $mkdirprog -m$different_mode -p -- "$tmpdir" && { + ls_ld_tmpdir_1=`ls -ld "$tmpdir"` + test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" + } + } + then posix_mkdir=: + fi + rmdir "$tmpdir/d" "$tmpdir" + else + # Remove any dirs left behind by ancient mkdir implementations. + rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null + fi + trap '' 0;; + esac;; + esac + + if + $posix_mkdir && ( + umask $mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" + ) + then : + else + + # The umask is ridiculous, or mkdir does not conform to POSIX, + # or it failed possibly due to a race condition. Create the + # directory the slow way, step by step, checking for races as we go. + + case $dstdir in + /*) prefix='/';; + -*) prefix='./';; + *) prefix='';; + esac + + eval "$initialize_posix_glob" + + oIFS=$IFS + IFS=/ + $posix_glob set -f + set fnord $dstdir + shift + $posix_glob set +f + IFS=$oIFS + + prefixes= + + for d + do + test -z "$d" && continue + + prefix=$prefix$d + if test -d "$prefix"; then + prefixes= + else + if $posix_mkdir; then + (umask=$mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break + # Don't fail if two instances are running concurrently. + test -d "$prefix" || exit 1 + else + case $prefix in + *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; + *) qprefix=$prefix;; + esac + prefixes="$prefixes '$qprefix'" + fi + fi + prefix=$prefix/ + done + + if test -n "$prefixes"; then + # Don't fail if two instances are running concurrently. + (umask $mkdir_umask && + eval "\$doit_exec \$mkdirprog $prefixes") || + test -d "$dstdir" || exit 1 + obsolete_mkdir_used=true + fi + fi + fi + + if test -n "$dir_arg"; then + { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && + { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && + { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || + test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 + else + + # Make a couple of temp file names in the proper directory. + dsttmp=$dstdir/_inst.$$_ + rmtmp=$dstdir/_rm.$$_ + + # Trap to clean up those temp files at exit. + trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 + + # Copy the file name to the temp name. + (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") && + + # and set any options; do chmod last to preserve setuid bits. + # + # If any of these fail, we abort the whole thing. If we want to + # ignore errors from any of these, just make sure not to ignore + # errors from the above "$doit $cpprog $src $dsttmp" command. + # + { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } && + { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } && + { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } && + { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && + + # If -C, don't bother to copy if it wouldn't change the file. + if $copy_on_change && + old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && + new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && + + eval "$initialize_posix_glob" && + $posix_glob set -f && + set X $old && old=:$2:$4:$5:$6 && + set X $new && new=:$2:$4:$5:$6 && + $posix_glob set +f && + + test "$old" = "$new" && + $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 + then + rm -f "$dsttmp" + else + # Rename the file to the real destination. + $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || + + # The rename failed, perhaps because mv can't rename something else + # to itself, or perhaps because mv is so ancient that it does not + # support -f. + { + # Now remove or move aside any old file at destination location. + # We try this two ways since rm can't unlink itself on some + # systems and the destination file might be busy for other + # reasons. In this case, the final cleanup might fail but the new + # file should still install successfully. + { + test ! -f "$dst" || + $doit $rmcmd -f "$dst" 2>/dev/null || + { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && + { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } + } || + { echo "$0: cannot unlink or rename $dst" >&2 + (exit 1); exit 1 + } + } && + + # Now rename the file to the real destination. + $doit $mvcmd "$dsttmp" "$dst" + } + fi || exit 1 + + trap '' 0 + fi +done + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/libart-2.0-uninstalled.pc.in b/libart-2.0-uninstalled.pc.in new file mode 100644 index 0000000..f731e54 --- /dev/null +++ b/libart-2.0-uninstalled.pc.in @@ -0,0 +1,10 @@ +prefix=@prefix@ +exec_prefix=@exec_prefix@ +libdir=@libdir@ +includedir=@includedir@ + +Name: libart +Description: LGPL version of the libart library +Version: @VERSION@ +Libs: ${pc_top_builddir}/${pcfiledir}/libart_lgpl_2.la +Cflags: -I${pc_top_builddir}/${pcfiledir} diff --git a/libart-2.0.pc.in b/libart-2.0.pc.in new file mode 100644 index 0000000..1df143b --- /dev/null +++ b/libart-2.0.pc.in @@ -0,0 +1,10 @@ +prefix=@prefix@ +exec_prefix=@exec_prefix@ +libdir=@libdir@ +includedir=@includedir@ + +Name: libart +Description: LGPL version of the libart library +Version: @VERSION@ +Libs: -L${libdir} -lart_lgpl_2 +Cflags: -I${includedir}/libart-2.0 diff --git a/libart-config.in b/libart-config.in new file mode 100644 index 0000000..0a2f3a9 --- /dev/null +++ b/libart-config.in @@ -0,0 +1,56 @@ +#!/bin/sh + +prefix=@prefix@ +exec_prefix=@exec_prefix@ +exec_prefix_set=no + +usage="\ +Usage: libart-config [--prefix[=DIR]] [--exec-prefix[=DIR]] [--version] [--libs] [--cflags]" + +if test $# -eq 0; then + echo "${usage}" 1>&2 + exit 1 +fi + +while test $# -gt 0; do + case "$1" in + -*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;; + *) optarg= ;; + esac + + case $1 in + --prefix=*) + prefix=$optarg + if test $exec_prefix_set = no ; then + exec_prefix=$optarg + fi + ;; + --prefix) + echo $prefix + ;; + --exec-prefix=*) + exec_prefix=$optarg + exec_prefix_set=yes + ;; + --exec-prefix) + echo $exec_prefix + ;; + --version) + echo @LIBART_VERSION@ + ;; + --cflags) + includes=-I@includedir@/libart-2.0 + echo $includes + ;; + --libs) + libdirs=-L@libdir@ + echo $libdirs -lart_lgpl_2 -lm + ;; + *) + echo "${usage}" 1>&2 + exit 1 + ;; + esac + shift +done + diff --git a/libart-features.c b/libart-features.c new file mode 100644 index 0000000..ff99945 --- /dev/null +++ b/libart-features.c @@ -0,0 +1,18 @@ +#include "libart-features.h" + +/* General initialization hooks */ +const unsigned int libart_major_version=LIBART_MAJOR_VERSION, + libart_minor_version=LIBART_MINOR_VERSION, + libart_micro_version=LIBART_MICRO_VERSION; + +const char *libart_version = LIBART_VERSION; + +void +libart_preinit(void *app, void *modinfo) +{ +} + +void +libart_postinit(void *app, void *modinfo) +{ +} diff --git a/libart-features.h b/libart-features.h new file mode 100644 index 0000000..cff970a --- /dev/null +++ b/libart-features.h @@ -0,0 +1,24 @@ +#ifndef LIBART_FEATURES_H +#define LIBART_FEATURES_H 1 + +#define LIBART_MAJOR_VERSION (2) +#define LIBART_MINOR_VERSION (3) +#define LIBART_MICRO_VERSION (21) +#define LIBART_VERSION "2.3.21" + +#ifdef _WIN32 +# ifdef LIBART_COMPILATION +# define LIBART_VAR __declspec(dllexport) +# else +# define LIBART_VAR extern __declspec(dllimport) +# endif +#else +# define LIBART_VAR extern +#endif + +LIBART_VAR const unsigned int libart_major_version, libart_minor_version, libart_micro_version; +LIBART_VAR const char *libart_version; + +void libart_preinit(void *app, void *modinfo); +void libart_postinit(void *app, void *modinfo); +#endif diff --git a/libart-features.h.in b/libart-features.h.in new file mode 100644 index 0000000..88d4965 --- /dev/null +++ b/libart-features.h.in @@ -0,0 +1,24 @@ +#ifndef LIBART_FEATURES_H +#define LIBART_FEATURES_H 1 + +#define LIBART_MAJOR_VERSION (@LIBART_MAJOR_VERSION@) +#define LIBART_MINOR_VERSION (@LIBART_MINOR_VERSION@) +#define LIBART_MICRO_VERSION (@LIBART_MICRO_VERSION@) +#define LIBART_VERSION "@LIBART_VERSION@" + +#ifdef _WIN32 +# ifdef LIBART_COMPILATION +# define LIBART_VAR __declspec(dllexport) +# else +# define LIBART_VAR extern __declspec(dllimport) +# endif +#else +# define LIBART_VAR extern +#endif + +LIBART_VAR const unsigned int libart_major_version, libart_minor_version, libart_micro_version; +LIBART_VAR const char *libart_version; + +void libart_preinit(void *app, void *modinfo); +void libart_postinit(void *app, void *modinfo); +#endif diff --git a/libart-zip.in b/libart-zip.in new file mode 100755 index 0000000..7dfd048 --- /dev/null +++ b/libart-zip.in @@ -0,0 +1,24 @@ +#!/bin/sh + +# Build zipfiles for libart_lgpl on Win32, runtime and developer. + +ZIP=/tmp/libart_lgpl-@LIBART_VERSION@.zip +DEVZIP=/tmp/libart_lgpl-dev-@LIBART_VERSION@.zip +cd @prefix@ + +rm $ZIP + +DLLDIR=lib +[ -f bin/libart_lgpl_2-@LIBART_MAJOR_VERSION@.dll ] && DLLDIR=bin + +zip -r $ZIP -@ < +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#endif diff --git a/ltmain.sh b/ltmain.sh new file mode 100755 index 0000000..b36c4ad --- /dev/null +++ b/ltmain.sh @@ -0,0 +1,8406 @@ +# Generated from ltmain.m4sh. + +# ltmain.sh (GNU libtool) 2.2.6 +# Written by Gordon Matzigkeit , 1996 + +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007 2008 Free Software Foundation, Inc. +# This is free software; see the source for copying conditions. There is NO +# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + +# GNU Libtool is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# As a special exception to the GNU General Public License, +# if you distribute this file as part of a program or library that +# is built using GNU Libtool, you may include this file under the +# same distribution terms that you use for the rest of that program. +# +# GNU Libtool is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GNU Libtool; see the file COPYING. If not, a copy +# can be downloaded from http://www.gnu.org/licenses/gpl.html, +# or obtained by writing to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + +# Usage: $progname [OPTION]... [MODE-ARG]... +# +# Provide generalized library-building support services. +# +# --config show all configuration variables +# --debug enable verbose shell tracing +# -n, --dry-run display commands without modifying any files +# --features display basic configuration information and exit +# --mode=MODE use operation mode MODE +# --preserve-dup-deps don't remove duplicate dependency libraries +# --quiet, --silent don't print informational messages +# --tag=TAG use configuration variables from tag TAG +# -v, --verbose print informational messages (default) +# --version print version information +# -h, --help print short or long help message +# +# MODE must be one of the following: +# +# clean remove files from the build directory +# compile compile a source file into a libtool object +# execute automatically set library path, then run a program +# finish complete the installation of libtool libraries +# install install libraries or executables +# link create a library or an executable +# uninstall remove libraries from an installed directory +# +# MODE-ARGS vary depending on the MODE. +# Try `$progname --help --mode=MODE' for a more detailed description of MODE. +# +# When reporting a bug, please describe a test case to reproduce it and +# include the following information: +# +# host-triplet: $host +# shell: $SHELL +# compiler: $LTCC +# compiler flags: $LTCFLAGS +# linker: $LD (gnu? $with_gnu_ld) +# $progname: (GNU libtool) 2.2.6 +# automake: $automake_version +# autoconf: $autoconf_version +# +# Report bugs to . + +PROGRAM=ltmain.sh +PACKAGE=libtool +VERSION=2.2.6 +TIMESTAMP="" +package_revision=1.3012 + +# Be Bourne compatible +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac +fi +BIN_SH=xpg4; export BIN_SH # for Tru64 +DUALCASE=1; export DUALCASE # for MKS sh + +# NLS nuisances: We save the old values to restore during execute mode. +# Only set LANG and LC_ALL to C if already set. +# These must not be set unconditionally because not all systems understand +# e.g. LANG=C (notably SCO). +lt_user_locale= +lt_safe_locale= +for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES +do + eval "if test \"\${$lt_var+set}\" = set; then + save_$lt_var=\$$lt_var + $lt_var=C + export $lt_var + lt_user_locale=\"$lt_var=\\\$save_\$lt_var; \$lt_user_locale\" + lt_safe_locale=\"$lt_var=C; \$lt_safe_locale\" + fi" +done + +$lt_unset CDPATH + + + + + +: ${CP="cp -f"} +: ${ECHO="echo"} +: ${EGREP="/usr/bin/grep -E"} +: ${FGREP="/usr/bin/grep -F"} +: ${GREP="/usr/bin/grep"} +: ${LN_S="ln -s"} +: ${MAKE="make"} +: ${MKDIR="mkdir"} +: ${MV="mv -f"} +: ${RM="rm -f"} +: ${SED="/opt/local/bin/gsed"} +: ${SHELL="${CONFIG_SHELL-/bin/sh}"} +: ${Xsed="$SED -e 1s/^X//"} + +# Global variables: +EXIT_SUCCESS=0 +EXIT_FAILURE=1 +EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing. +EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake. + +exit_status=$EXIT_SUCCESS + +# Make sure IFS has a sensible default +lt_nl=' +' +IFS=" $lt_nl" + +dirname="s,/[^/]*$,," +basename="s,^.*/,," + +# func_dirname_and_basename file append nondir_replacement +# perform func_basename and func_dirname in a single function +# call: +# dirname: Compute the dirname of FILE. If nonempty, +# add APPEND to the result, otherwise set result +# to NONDIR_REPLACEMENT. +# value returned in "$func_dirname_result" +# basename: Compute filename of FILE. +# value retuned in "$func_basename_result" +# Implementation must be kept synchronized with func_dirname +# and func_basename. For efficiency, we do not delegate to +# those functions but instead duplicate the functionality here. +func_dirname_and_basename () +{ + # Extract subdirectory from the argument. + func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"` + if test "X$func_dirname_result" = "X${1}"; then + func_dirname_result="${3}" + else + func_dirname_result="$func_dirname_result${2}" + fi + func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"` +} + +# Generated shell functions inserted here. + +# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh +# is ksh but when the shell is invoked as "sh" and the current value of +# the _XPG environment variable is not equal to 1 (one), the special +# positional parameter $0, within a function call, is the name of the +# function. +progpath="$0" + +# The name of this program: +# In the unlikely event $progname began with a '-', it would play havoc with +# func_echo (imagine progname=-n), so we prepend ./ in that case: +func_dirname_and_basename "$progpath" +progname=$func_basename_result +case $progname in + -*) progname=./$progname ;; +esac + +# Make sure we have an absolute path for reexecution: +case $progpath in + [\\/]*|[A-Za-z]:\\*) ;; + *[\\/]*) + progdir=$func_dirname_result + progdir=`cd "$progdir" && pwd` + progpath="$progdir/$progname" + ;; + *) + save_IFS="$IFS" + IFS=: + for progdir in $PATH; do + IFS="$save_IFS" + test -x "$progdir/$progname" && break + done + IFS="$save_IFS" + test -n "$progdir" || progdir=`pwd` + progpath="$progdir/$progname" + ;; +esac + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed="${SED}"' -e 1s/^X//' +sed_quote_subst='s/\([`"$\\]\)/\\\1/g' + +# Same as above, but do not quote variable references. +double_quote_subst='s/\(["`\\]\)/\\\1/g' + +# Re-`\' parameter expansions in output of double_quote_subst that were +# `\'-ed in input to the same. If an odd number of `\' preceded a '$' +# in input to double_quote_subst, that '$' was protected from expansion. +# Since each input `\' is now two `\'s, look for any number of runs of +# four `\'s followed by two `\'s and then a '$'. `\' that '$'. +bs='\\' +bs2='\\\\' +bs4='\\\\\\\\' +dollar='\$' +sed_double_backslash="\ + s/$bs4/&\\ +/g + s/^$bs2$dollar/$bs&/ + s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g + s/\n//g" + +# Standard options: +opt_dry_run=false +opt_help=false +opt_quiet=false +opt_verbose=false +opt_warning=: + +# func_echo arg... +# Echo program name prefixed message, along with the current mode +# name if it has been set yet. +func_echo () +{ + $ECHO "$progname${mode+: }$mode: $*" +} + +# func_verbose arg... +# Echo program name prefixed message in verbose mode only. +func_verbose () +{ + $opt_verbose && func_echo ${1+"$@"} + + # A bug in bash halts the script if the last line of a function + # fails when set -e is in force, so we need another command to + # work around that: + : +} + +# func_error arg... +# Echo program name prefixed message to standard error. +func_error () +{ + $ECHO "$progname${mode+: }$mode: "${1+"$@"} 1>&2 +} + +# func_warning arg... +# Echo program name prefixed warning message to standard error. +func_warning () +{ + $opt_warning && $ECHO "$progname${mode+: }$mode: warning: "${1+"$@"} 1>&2 + + # bash bug again: + : +} + +# func_fatal_error arg... +# Echo program name prefixed message to standard error, and exit. +func_fatal_error () +{ + func_error ${1+"$@"} + exit $EXIT_FAILURE +} + +# func_fatal_help arg... +# Echo program name prefixed message to standard error, followed by +# a help hint, and exit. +func_fatal_help () +{ + func_error ${1+"$@"} + func_fatal_error "$help" +} +help="Try \`$progname --help' for more information." ## default + + +# func_grep expression filename +# Check whether EXPRESSION matches any line of FILENAME, without output. +func_grep () +{ + $GREP "$1" "$2" >/dev/null 2>&1 +} + + +# func_mkdir_p directory-path +# Make sure the entire path to DIRECTORY-PATH is available. +func_mkdir_p () +{ + my_directory_path="$1" + my_dir_list= + + if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then + + # Protect directory names starting with `-' + case $my_directory_path in + -*) my_directory_path="./$my_directory_path" ;; + esac + + # While some portion of DIR does not yet exist... + while test ! -d "$my_directory_path"; do + # ...make a list in topmost first order. Use a colon delimited + # list incase some portion of path contains whitespace. + my_dir_list="$my_directory_path:$my_dir_list" + + # If the last portion added has no slash in it, the list is done + case $my_directory_path in */*) ;; *) break ;; esac + + # ...otherwise throw away the child directory and loop + my_directory_path=`$ECHO "X$my_directory_path" | $Xsed -e "$dirname"` + done + my_dir_list=`$ECHO "X$my_dir_list" | $Xsed -e 's,:*$,,'` + + save_mkdir_p_IFS="$IFS"; IFS=':' + for my_dir in $my_dir_list; do + IFS="$save_mkdir_p_IFS" + # mkdir can fail with a `File exist' error if two processes + # try to create one of the directories concurrently. Don't + # stop in that case! + $MKDIR "$my_dir" 2>/dev/null || : + done + IFS="$save_mkdir_p_IFS" + + # Bail out if we (or some other process) failed to create a directory. + test -d "$my_directory_path" || \ + func_fatal_error "Failed to create \`$1'" + fi +} + + +# func_mktempdir [string] +# Make a temporary directory that won't clash with other running +# libtool processes, and avoids race conditions if possible. If +# given, STRING is the basename for that directory. +func_mktempdir () +{ + my_template="${TMPDIR-/tmp}/${1-$progname}" + + if test "$opt_dry_run" = ":"; then + # Return a directory name, but don't create it in dry-run mode + my_tmpdir="${my_template}-$$" + else + + # If mktemp works, use that first and foremost + my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null` + + if test ! -d "$my_tmpdir"; then + # Failing that, at least try and use $RANDOM to avoid a race + my_tmpdir="${my_template}-${RANDOM-0}$$" + + save_mktempdir_umask=`umask` + umask 0077 + $MKDIR "$my_tmpdir" + umask $save_mktempdir_umask + fi + + # If we're not in dry-run mode, bomb out on failure + test -d "$my_tmpdir" || \ + func_fatal_error "cannot create temporary directory \`$my_tmpdir'" + fi + + $ECHO "X$my_tmpdir" | $Xsed +} + + +# func_quote_for_eval arg +# Aesthetically quote ARG to be evaled later. +# This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT +# is double-quoted, suitable for a subsequent eval, whereas +# FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters +# which are still active within double quotes backslashified. +func_quote_for_eval () +{ + case $1 in + *[\\\`\"\$]*) + func_quote_for_eval_unquoted_result=`$ECHO "X$1" | $Xsed -e "$sed_quote_subst"` ;; + *) + func_quote_for_eval_unquoted_result="$1" ;; + esac + + case $func_quote_for_eval_unquoted_result in + # Double-quote args containing shell metacharacters to delay + # word splitting, command substitution and and variable + # expansion for a subsequent eval. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\"" + ;; + *) + func_quote_for_eval_result="$func_quote_for_eval_unquoted_result" + esac +} + + +# func_quote_for_expand arg +# Aesthetically quote ARG to be evaled later; same as above, +# but do not quote variable references. +func_quote_for_expand () +{ + case $1 in + *[\\\`\"]*) + my_arg=`$ECHO "X$1" | $Xsed \ + -e "$double_quote_subst" -e "$sed_double_backslash"` ;; + *) + my_arg="$1" ;; + esac + + case $my_arg in + # Double-quote args containing shell metacharacters to delay + # word splitting and command substitution for a subsequent eval. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + my_arg="\"$my_arg\"" + ;; + esac + + func_quote_for_expand_result="$my_arg" +} + + +# func_show_eval cmd [fail_exp] +# Unless opt_silent is true, then output CMD. Then, if opt_dryrun is +# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP +# is given, then evaluate it. +func_show_eval () +{ + my_cmd="$1" + my_fail_exp="${2-:}" + + ${opt_silent-false} || { + func_quote_for_expand "$my_cmd" + eval "func_echo $func_quote_for_expand_result" + } + + if ${opt_dry_run-false}; then :; else + eval "$my_cmd" + my_status=$? + if test "$my_status" -eq 0; then :; else + eval "(exit $my_status); $my_fail_exp" + fi + fi +} + + +# func_show_eval_locale cmd [fail_exp] +# Unless opt_silent is true, then output CMD. Then, if opt_dryrun is +# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP +# is given, then evaluate it. Use the saved locale for evaluation. +func_show_eval_locale () +{ + my_cmd="$1" + my_fail_exp="${2-:}" + + ${opt_silent-false} || { + func_quote_for_expand "$my_cmd" + eval "func_echo $func_quote_for_expand_result" + } + + if ${opt_dry_run-false}; then :; else + eval "$lt_user_locale + $my_cmd" + my_status=$? + eval "$lt_safe_locale" + if test "$my_status" -eq 0; then :; else + eval "(exit $my_status); $my_fail_exp" + fi + fi +} + + + + + +# func_version +# Echo version message to standard output and exit. +func_version () +{ + $SED -n '/^# '$PROGRAM' (GNU /,/# warranty; / { + s/^# // + s/^# *$// + s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/ + p + }' < "$progpath" + exit $? +} + +# func_usage +# Echo short help message to standard output and exit. +func_usage () +{ + $SED -n '/^# Usage:/,/# -h/ { + s/^# // + s/^# *$// + s/\$progname/'$progname'/ + p + }' < "$progpath" + $ECHO + $ECHO "run \`$progname --help | more' for full usage" + exit $? +} + +# func_help +# Echo long help message to standard output and exit. +func_help () +{ + $SED -n '/^# Usage:/,/# Report bugs to/ { + s/^# // + s/^# *$// + s*\$progname*'$progname'* + s*\$host*'"$host"'* + s*\$SHELL*'"$SHELL"'* + s*\$LTCC*'"$LTCC"'* + s*\$LTCFLAGS*'"$LTCFLAGS"'* + s*\$LD*'"$LD"'* + s/\$with_gnu_ld/'"$with_gnu_ld"'/ + s/\$automake_version/'"`(automake --version) 2>/dev/null |$SED 1q`"'/ + s/\$autoconf_version/'"`(autoconf --version) 2>/dev/null |$SED 1q`"'/ + p + }' < "$progpath" + exit $? +} + +# func_missing_arg argname +# Echo program name prefixed message to standard error and set global +# exit_cmd. +func_missing_arg () +{ + func_error "missing argument for $1" + exit_cmd=exit +} + +exit_cmd=: + + + + + +# Check that we have a working $ECHO. +if test "X$1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X$1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t'; then + # Yippee, $ECHO works! + : +else + # Restart under the correct shell, and then maybe $ECHO will work. + exec $SHELL "$progpath" --no-reexec ${1+"$@"} +fi + +if test "X$1" = X--fallback-echo; then + # used as fallback echo + shift + cat </dev/null 2>&1; then + taglist="$taglist $tagname" + + # Evaluate the configuration. Be careful to quote the path + # and the sed script, to avoid splitting on whitespace, but + # also don't use non-portable quotes within backquotes within + # quotes we have to do it in 2 steps: + extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` + eval "$extractedcf" + else + func_error "ignoring unknown tag $tagname" + fi + ;; + esac +} + +# Parse options once, thoroughly. This comes as soon as possible in +# the script to make things like `libtool --version' happen quickly. +{ + + # Shorthand for --mode=foo, only valid as the first argument + case $1 in + clean|clea|cle|cl) + shift; set dummy --mode clean ${1+"$@"}; shift + ;; + compile|compil|compi|comp|com|co|c) + shift; set dummy --mode compile ${1+"$@"}; shift + ;; + execute|execut|execu|exec|exe|ex|e) + shift; set dummy --mode execute ${1+"$@"}; shift + ;; + finish|finis|fini|fin|fi|f) + shift; set dummy --mode finish ${1+"$@"}; shift + ;; + install|instal|insta|inst|ins|in|i) + shift; set dummy --mode install ${1+"$@"}; shift + ;; + link|lin|li|l) + shift; set dummy --mode link ${1+"$@"}; shift + ;; + uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) + shift; set dummy --mode uninstall ${1+"$@"}; shift + ;; + esac + + # Parse non-mode specific arguments: + while test "$#" -gt 0; do + opt="$1" + shift + + case $opt in + --config) func_config ;; + + --debug) preserve_args="$preserve_args $opt" + func_echo "enabling shell trace mode" + opt_debug='set -x' + $opt_debug + ;; + + -dlopen) test "$#" -eq 0 && func_missing_arg "$opt" && break + execute_dlfiles="$execute_dlfiles $1" + shift + ;; + + --dry-run | -n) opt_dry_run=: ;; + --features) func_features ;; + --finish) mode="finish" ;; + + --mode) test "$#" -eq 0 && func_missing_arg "$opt" && break + case $1 in + # Valid mode arguments: + clean) ;; + compile) ;; + execute) ;; + finish) ;; + install) ;; + link) ;; + relink) ;; + uninstall) ;; + + # Catch anything else as an error + *) func_error "invalid argument for $opt" + exit_cmd=exit + break + ;; + esac + + mode="$1" + shift + ;; + + --preserve-dup-deps) + opt_duplicate_deps=: ;; + + --quiet|--silent) preserve_args="$preserve_args $opt" + opt_silent=: + ;; + + --verbose| -v) preserve_args="$preserve_args $opt" + opt_silent=false + ;; + + --tag) test "$#" -eq 0 && func_missing_arg "$opt" && break + preserve_args="$preserve_args $opt $1" + func_enable_tag "$1" # tagname is set here + shift + ;; + + # Separate optargs to long options: + -dlopen=*|--mode=*|--tag=*) + func_opt_split "$opt" + set dummy "$func_opt_split_opt" "$func_opt_split_arg" ${1+"$@"} + shift + ;; + + -\?|-h) func_usage ;; + --help) opt_help=: ;; + --version) func_version ;; + + -*) func_fatal_help "unrecognized option \`$opt'" ;; + + *) nonopt="$opt" + break + ;; + esac + done + + + case $host in + *cygwin* | *mingw* | *pw32* | *cegcc*) + # don't eliminate duplications in $postdeps and $predeps + opt_duplicate_compiler_generated_deps=: + ;; + *) + opt_duplicate_compiler_generated_deps=$opt_duplicate_deps + ;; + esac + + # Having warned about all mis-specified options, bail out if + # anything was wrong. + $exit_cmd $EXIT_FAILURE +} + +# func_check_version_match +# Ensure that we are using m4 macros, and libtool script from the same +# release of libtool. +func_check_version_match () +{ + if test "$package_revision" != "$macro_revision"; then + if test "$VERSION" != "$macro_version"; then + if test -z "$macro_version"; then + cat >&2 <<_LT_EOF +$progname: Version mismatch error. This is $PACKAGE $VERSION, but the +$progname: definition of this LT_INIT comes from an older release. +$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION +$progname: and run autoconf again. +_LT_EOF + else + cat >&2 <<_LT_EOF +$progname: Version mismatch error. This is $PACKAGE $VERSION, but the +$progname: definition of this LT_INIT comes from $PACKAGE $macro_version. +$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION +$progname: and run autoconf again. +_LT_EOF + fi + else + cat >&2 <<_LT_EOF +$progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, +$progname: but the definition of this LT_INIT comes from revision $macro_revision. +$progname: You should recreate aclocal.m4 with macros from revision $package_revision +$progname: of $PACKAGE $VERSION and run autoconf again. +_LT_EOF + fi + + exit $EXIT_MISMATCH + fi +} + + +## ----------- ## +## Main. ## +## ----------- ## + +$opt_help || { + # Sanity checks first: + func_check_version_match + + if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then + func_fatal_configuration "not configured to build any kind of library" + fi + + test -z "$mode" && func_fatal_error "error: you must specify a MODE." + + + # Darwin sucks + eval std_shrext=\"$shrext_cmds\" + + + # Only execute mode is allowed to have -dlopen flags. + if test -n "$execute_dlfiles" && test "$mode" != execute; then + func_error "unrecognized option \`-dlopen'" + $ECHO "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Change the help message to a mode-specific one. + generic_help="$help" + help="Try \`$progname --help --mode=$mode' for more information." +} + + +# func_lalib_p file +# True iff FILE is a libtool `.la' library or `.lo' object file. +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_lalib_p () +{ + test -f "$1" && + $SED -e 4q "$1" 2>/dev/null \ + | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 +} + +# func_lalib_unsafe_p file +# True iff FILE is a libtool `.la' library or `.lo' object file. +# This function implements the same check as func_lalib_p without +# resorting to external programs. To this end, it redirects stdin and +# closes it afterwards, without saving the original file descriptor. +# As a safety measure, use it only where a negative result would be +# fatal anyway. Works if `file' does not exist. +func_lalib_unsafe_p () +{ + lalib_p=no + if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then + for lalib_p_l in 1 2 3 4 + do + read lalib_p_line + case "$lalib_p_line" in + \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; + esac + done + exec 0<&5 5<&- + fi + test "$lalib_p" = yes +} + +# func_ltwrapper_script_p file +# True iff FILE is a libtool wrapper script +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_ltwrapper_script_p () +{ + func_lalib_p "$1" +} + +# func_ltwrapper_executable_p file +# True iff FILE is a libtool wrapper executable +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_ltwrapper_executable_p () +{ + func_ltwrapper_exec_suffix= + case $1 in + *.exe) ;; + *) func_ltwrapper_exec_suffix=.exe ;; + esac + $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 +} + +# func_ltwrapper_scriptname file +# Assumes file is an ltwrapper_executable +# uses $file to determine the appropriate filename for a +# temporary ltwrapper_script. +func_ltwrapper_scriptname () +{ + func_ltwrapper_scriptname_result="" + if func_ltwrapper_executable_p "$1"; then + func_dirname_and_basename "$1" "" "." + func_stripname '' '.exe' "$func_basename_result" + func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper" + fi +} + +# func_ltwrapper_p file +# True iff FILE is a libtool wrapper script or wrapper executable +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_ltwrapper_p () +{ + func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" +} + + +# func_execute_cmds commands fail_cmd +# Execute tilde-delimited COMMANDS. +# If FAIL_CMD is given, eval that upon failure. +# FAIL_CMD may read-access the current command in variable CMD! +func_execute_cmds () +{ + $opt_debug + save_ifs=$IFS; IFS='~' + for cmd in $1; do + IFS=$save_ifs + eval cmd=\"$cmd\" + func_show_eval "$cmd" "${2-:}" + done + IFS=$save_ifs +} + + +# func_source file +# Source FILE, adding directory component if necessary. +# Note that it is not necessary on cygwin/mingw to append a dot to +# FILE even if both FILE and FILE.exe exist: automatic-append-.exe +# behavior happens only for exec(3), not for open(2)! Also, sourcing +# `FILE.' does not work on cygwin managed mounts. +func_source () +{ + $opt_debug + case $1 in + */* | *\\*) . "$1" ;; + *) . "./$1" ;; + esac +} + + +# func_infer_tag arg +# Infer tagged configuration to use if any are available and +# if one wasn't chosen via the "--tag" command line option. +# Only attempt this if the compiler in the base compile +# command doesn't match the default compiler. +# arg is usually of the form 'gcc ...' +func_infer_tag () +{ + $opt_debug + if test -n "$available_tags" && test -z "$tagname"; then + CC_quoted= + for arg in $CC; do + func_quote_for_eval "$arg" + CC_quoted="$CC_quoted $func_quote_for_eval_result" + done + case $@ in + # Blanks in the command may have been stripped by the calling shell, + # but not from the CC environment variable when configure was run. + " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) ;; + # Blanks at the start of $base_compile will cause this to fail + # if we don't check for them as well. + *) + for z in $available_tags; do + if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then + # Evaluate the configuration. + eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" + CC_quoted= + for arg in $CC; do + # Double-quote args containing other shell metacharacters. + func_quote_for_eval "$arg" + CC_quoted="$CC_quoted $func_quote_for_eval_result" + done + case "$@ " in + " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) + # The compiler in the base compile command matches + # the one in the tagged configuration. + # Assume this is the tagged configuration we want. + tagname=$z + break + ;; + esac + fi + done + # If $tagname still isn't set, then no tagged configuration + # was found and let the user know that the "--tag" command + # line option must be used. + if test -z "$tagname"; then + func_echo "unable to infer tagged configuration" + func_fatal_error "specify a tag with \`--tag'" +# else +# func_verbose "using $tagname tagged configuration" + fi + ;; + esac + fi +} + + + +# func_write_libtool_object output_name pic_name nonpic_name +# Create a libtool object file (analogous to a ".la" file), +# but don't create it if we're doing a dry run. +func_write_libtool_object () +{ + write_libobj=${1} + if test "$build_libtool_libs" = yes; then + write_lobj=\'${2}\' + else + write_lobj=none + fi + + if test "$build_old_libs" = yes; then + write_oldobj=\'${3}\' + else + write_oldobj=none + fi + + $opt_dry_run || { + cat >${write_libobj}T <?"'"'"' &()|`$[]' \ + && func_warning "libobj name \`$libobj' may not contain shell special characters." + func_dirname_and_basename "$obj" "/" "" + objname="$func_basename_result" + xdir="$func_dirname_result" + lobj=${xdir}$objdir/$objname + + test -z "$base_compile" && \ + func_fatal_help "you must specify a compilation command" + + # Delete any leftover library objects. + if test "$build_old_libs" = yes; then + removelist="$obj $lobj $libobj ${libobj}T" + else + removelist="$lobj $libobj ${libobj}T" + fi + + # On Cygwin there's no "real" PIC flag so we must build both object types + case $host_os in + cygwin* | mingw* | pw32* | os2* | cegcc*) + pic_mode=default + ;; + esac + if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then + # non-PIC code in shared libraries is not supported + pic_mode=default + fi + + # Calculate the filename of the output object if compiler does + # not support -o with -c + if test "$compiler_c_o" = no; then + output_obj=`$ECHO "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext} + lockfile="$output_obj.lock" + else + output_obj= + need_locks=no + lockfile= + fi + + # Lock this critical section if it is needed + # We use this script file to make the link, it avoids creating a new file + if test "$need_locks" = yes; then + until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do + func_echo "Waiting for $lockfile to be removed" + sleep 2 + done + elif test "$need_locks" = warn; then + if test -f "$lockfile"; then + $ECHO "\ +*** ERROR, $lockfile exists and contains: +`cat $lockfile 2>/dev/null` + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $opt_dry_run || $RM $removelist + exit $EXIT_FAILURE + fi + removelist="$removelist $output_obj" + $ECHO "$srcfile" > "$lockfile" + fi + + $opt_dry_run || $RM $removelist + removelist="$removelist $lockfile" + trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 + + if test -n "$fix_srcfile_path"; then + eval srcfile=\"$fix_srcfile_path\" + fi + func_quote_for_eval "$srcfile" + qsrcfile=$func_quote_for_eval_result + + # Only build a PIC object if we are building libtool libraries. + if test "$build_libtool_libs" = yes; then + # Without this assignment, base_compile gets emptied. + fbsd_hideous_sh_bug=$base_compile + + if test "$pic_mode" != no; then + command="$base_compile $qsrcfile $pic_flag" + else + # Don't build PIC code + command="$base_compile $qsrcfile" + fi + + func_mkdir_p "$xdir$objdir" + + if test -z "$output_obj"; then + # Place PIC objects in $objdir + command="$command -o $lobj" + fi + + func_show_eval_locale "$command" \ + 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' + + if test "$need_locks" = warn && + test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then + $ECHO "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $opt_dry_run || $RM $removelist + exit $EXIT_FAILURE + fi + + # Just move the object if needed, then go on to compile the next one + if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then + func_show_eval '$MV "$output_obj" "$lobj"' \ + 'error=$?; $opt_dry_run || $RM $removelist; exit $error' + fi + + # Allow error messages only from the first compilation. + if test "$suppress_opt" = yes; then + suppress_output=' >/dev/null 2>&1' + fi + fi + + # Only build a position-dependent object if we build old libraries. + if test "$build_old_libs" = yes; then + if test "$pic_mode" != yes; then + # Don't build PIC code + command="$base_compile $qsrcfile$pie_flag" + else + command="$base_compile $qsrcfile $pic_flag" + fi + if test "$compiler_c_o" = yes; then + command="$command -o $obj" + fi + + # Suppress compiler output if we already did a PIC compilation. + command="$command$suppress_output" + func_show_eval_locale "$command" \ + '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' + + if test "$need_locks" = warn && + test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then + $ECHO "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $opt_dry_run || $RM $removelist + exit $EXIT_FAILURE + fi + + # Just move the object if needed + if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then + func_show_eval '$MV "$output_obj" "$obj"' \ + 'error=$?; $opt_dry_run || $RM $removelist; exit $error' + fi + fi + + $opt_dry_run || { + func_write_libtool_object "$libobj" "$objdir/$objname" "$objname" + + # Unlock the critical section if it was locked + if test "$need_locks" != no; then + removelist=$lockfile + $RM "$lockfile" + fi + } + + exit $EXIT_SUCCESS +} + +$opt_help || { +test "$mode" = compile && func_mode_compile ${1+"$@"} +} + +func_mode_help () +{ + # We need to display help for each of the modes. + case $mode in + "") + # Generic help is extracted from the usage comments + # at the start of this file. + func_help + ;; + + clean) + $ECHO \ +"Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE... + +Remove files from the build directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, object or program, all the files associated +with it are deleted. Otherwise, only FILE itself is deleted using RM." + ;; + + compile) + $ECHO \ +"Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE + +Compile a source file into a libtool library object. + +This mode accepts the following additional options: + + -o OUTPUT-FILE set the output file name to OUTPUT-FILE + -no-suppress do not suppress compiler output for multiple passes + -prefer-pic try to building PIC objects only + -prefer-non-pic try to building non-PIC objects only + -shared do not build a \`.o' file suitable for static linking + -static only build a \`.o' file suitable for static linking + +COMPILE-COMMAND is a command to be used in creating a \`standard' object file +from the given SOURCEFILE. + +The output file name is determined by removing the directory component from +SOURCEFILE, then substituting the C source code suffix \`.c' with the +library object suffix, \`.lo'." + ;; + + execute) + $ECHO \ +"Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]... + +Automatically set library path, then run a program. + +This mode accepts the following additional options: + + -dlopen FILE add the directory containing FILE to the library path + +This mode sets the library path environment variable according to \`-dlopen' +flags. + +If any of the ARGS are libtool executable wrappers, then they are translated +into their corresponding uninstalled binary, and any of their required library +directories are added to the library path. + +Then, COMMAND is executed, with ARGS as arguments." + ;; + + finish) + $ECHO \ +"Usage: $progname [OPTION]... --mode=finish [LIBDIR]... + +Complete the installation of libtool libraries. + +Each LIBDIR is a directory that contains libtool libraries. + +The commands that this mode executes may require superuser privileges. Use +the \`--dry-run' option if you just want to see what would be executed." + ;; + + install) + $ECHO \ +"Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND... + +Install executables or libraries. + +INSTALL-COMMAND is the installation command. The first component should be +either the \`install' or \`cp' program. + +The following components of INSTALL-COMMAND are treated specially: + + -inst-prefix PREFIX-DIR Use PREFIX-DIR as a staging area for installation + +The rest of the components are interpreted as arguments to that command (only +BSD-compatible install options are recognized)." + ;; + + link) + $ECHO \ +"Usage: $progname [OPTION]... --mode=link LINK-COMMAND... + +Link object files or libraries together to form another library, or to +create an executable program. + +LINK-COMMAND is a command using the C compiler that you would use to create +a program from several object files. + +The following components of LINK-COMMAND are treated specially: + + -all-static do not do any dynamic linking at all + -avoid-version do not add a version suffix if possible + -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime + -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols + -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) + -export-symbols SYMFILE + try to export only the symbols listed in SYMFILE + -export-symbols-regex REGEX + try to export only the symbols matching REGEX + -LLIBDIR search LIBDIR for required installed libraries + -lNAME OUTPUT-FILE requires the installed library libNAME + -module build a library that can dlopened + -no-fast-install disable the fast-install mode + -no-install link a not-installable executable + -no-undefined declare that a library does not refer to external symbols + -o OUTPUT-FILE create OUTPUT-FILE from the specified objects + -objectlist FILE Use a list of object files found in FILE to specify objects + -precious-files-regex REGEX + don't remove output files matching REGEX + -release RELEASE specify package release information + -rpath LIBDIR the created library will eventually be installed in LIBDIR + -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries + -shared only do dynamic linking of libtool libraries + -shrext SUFFIX override the standard shared library file extension + -static do not do any dynamic linking of uninstalled libtool libraries + -static-libtool-libs + do not do any dynamic linking of libtool libraries + -version-info CURRENT[:REVISION[:AGE]] + specify library version info [each variable defaults to 0] + -weak LIBNAME declare that the target provides the LIBNAME interface + +All other options (arguments beginning with \`-') are ignored. + +Every other argument is treated as a filename. Files ending in \`.la' are +treated as uninstalled libtool libraries, other files are standard or library +object files. + +If the OUTPUT-FILE ends in \`.la', then a libtool library is created, +only library objects (\`.lo' files) may be specified, and \`-rpath' is +required, except when creating a convenience library. + +If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created +using \`ar' and \`ranlib', or on Windows using \`lib'. + +If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file +is created, otherwise an executable program is created." + ;; + + uninstall) + $ECHO \ +"Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... + +Remove libraries from an installation directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, all the files associated with it are deleted. +Otherwise, only FILE itself is deleted using RM." + ;; + + *) + func_fatal_help "invalid operation mode \`$mode'" + ;; + esac + + $ECHO + $ECHO "Try \`$progname --help' for more information about other modes." + + exit $? +} + + # Now that we've collected a possible --mode arg, show help if necessary + $opt_help && func_mode_help + + +# func_mode_execute arg... +func_mode_execute () +{ + $opt_debug + # The first argument is the command name. + cmd="$nonopt" + test -z "$cmd" && \ + func_fatal_help "you must specify a COMMAND" + + # Handle -dlopen flags immediately. + for file in $execute_dlfiles; do + test -f "$file" \ + || func_fatal_help "\`$file' is not a file" + + dir= + case $file in + *.la) + # Check to see that this really is a libtool archive. + func_lalib_unsafe_p "$file" \ + || func_fatal_help "\`$lib' is not a valid libtool archive" + + # Read the libtool library. + dlname= + library_names= + func_source "$file" + + # Skip this library if it cannot be dlopened. + if test -z "$dlname"; then + # Warn if it was a shared library. + test -n "$library_names" && \ + func_warning "\`$file' was not linked with \`-export-dynamic'" + continue + fi + + func_dirname "$file" "" "." + dir="$func_dirname_result" + + if test -f "$dir/$objdir/$dlname"; then + dir="$dir/$objdir" + else + if test ! -f "$dir/$dlname"; then + func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" + fi + fi + ;; + + *.lo) + # Just add the directory containing the .lo file. + func_dirname "$file" "" "." + dir="$func_dirname_result" + ;; + + *) + func_warning "\`-dlopen' is ignored for non-libtool libraries and objects" + continue + ;; + esac + + # Get the absolute pathname. + absdir=`cd "$dir" && pwd` + test -n "$absdir" && dir="$absdir" + + # Now add the directory to shlibpath_var. + if eval "test -z \"\$$shlibpath_var\""; then + eval "$shlibpath_var=\"\$dir\"" + else + eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" + fi + done + + # This variable tells wrapper scripts just to set shlibpath_var + # rather than running their programs. + libtool_execute_magic="$magic" + + # Check if any of the arguments is a wrapper script. + args= + for file + do + case $file in + -*) ;; + *) + # Do a test to see if this is really a libtool program. + if func_ltwrapper_script_p "$file"; then + func_source "$file" + # Transform arg to wrapped name. + file="$progdir/$program" + elif func_ltwrapper_executable_p "$file"; then + func_ltwrapper_scriptname "$file" + func_source "$func_ltwrapper_scriptname_result" + # Transform arg to wrapped name. + file="$progdir/$program" + fi + ;; + esac + # Quote arguments (to preserve shell metacharacters). + func_quote_for_eval "$file" + args="$args $func_quote_for_eval_result" + done + + if test "X$opt_dry_run" = Xfalse; then + if test -n "$shlibpath_var"; then + # Export the shlibpath_var. + eval "export $shlibpath_var" + fi + + # Restore saved environment variables + for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES + do + eval "if test \"\${save_$lt_var+set}\" = set; then + $lt_var=\$save_$lt_var; export $lt_var + else + $lt_unset $lt_var + fi" + done + + # Now prepare to actually exec the command. + exec_cmd="\$cmd$args" + else + # Display what would be done. + if test -n "$shlibpath_var"; then + eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\"" + $ECHO "export $shlibpath_var" + fi + $ECHO "$cmd$args" + exit $EXIT_SUCCESS + fi +} + +test "$mode" = execute && func_mode_execute ${1+"$@"} + + +# func_mode_finish arg... +func_mode_finish () +{ + $opt_debug + libdirs="$nonopt" + admincmds= + + if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then + for dir + do + libdirs="$libdirs $dir" + done + + for libdir in $libdirs; do + if test -n "$finish_cmds"; then + # Do each command in the finish commands. + func_execute_cmds "$finish_cmds" 'admincmds="$admincmds +'"$cmd"'"' + fi + if test -n "$finish_eval"; then + # Do the single finish_eval. + eval cmds=\"$finish_eval\" + $opt_dry_run || eval "$cmds" || admincmds="$admincmds + $cmds" + fi + done + fi + + # Exit here if they wanted silent mode. + $opt_silent && exit $EXIT_SUCCESS + + $ECHO "X----------------------------------------------------------------------" | $Xsed + $ECHO "Libraries have been installed in:" + for libdir in $libdirs; do + $ECHO " $libdir" + done + $ECHO + $ECHO "If you ever happen to want to link against installed libraries" + $ECHO "in a given directory, LIBDIR, you must either use libtool, and" + $ECHO "specify the full pathname of the library, or use the \`-LLIBDIR'" + $ECHO "flag during linking and do at least one of the following:" + if test -n "$shlibpath_var"; then + $ECHO " - add LIBDIR to the \`$shlibpath_var' environment variable" + $ECHO " during execution" + fi + if test -n "$runpath_var"; then + $ECHO " - add LIBDIR to the \`$runpath_var' environment variable" + $ECHO " during linking" + fi + if test -n "$hardcode_libdir_flag_spec"; then + libdir=LIBDIR + eval flag=\"$hardcode_libdir_flag_spec\" + + $ECHO " - use the \`$flag' linker flag" + fi + if test -n "$admincmds"; then + $ECHO " - have your system administrator run these commands:$admincmds" + fi + if test -f /etc/ld.so.conf; then + $ECHO " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'" + fi + $ECHO + + $ECHO "See any operating system documentation about shared libraries for" + case $host in + solaris2.[6789]|solaris2.1[0-9]) + $ECHO "more information, such as the ld(1), crle(1) and ld.so(8) manual" + $ECHO "pages." + ;; + *) + $ECHO "more information, such as the ld(1) and ld.so(8) manual pages." + ;; + esac + $ECHO "X----------------------------------------------------------------------" | $Xsed + exit $EXIT_SUCCESS +} + +test "$mode" = finish && func_mode_finish ${1+"$@"} + + +# func_mode_install arg... +func_mode_install () +{ + $opt_debug + # There may be an optional sh(1) argument at the beginning of + # install_prog (especially on Windows NT). + if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || + # Allow the use of GNU shtool's install command. + $ECHO "X$nonopt" | $GREP shtool >/dev/null; then + # Aesthetically quote it. + func_quote_for_eval "$nonopt" + install_prog="$func_quote_for_eval_result " + arg=$1 + shift + else + install_prog= + arg=$nonopt + fi + + # The real first argument should be the name of the installation program. + # Aesthetically quote it. + func_quote_for_eval "$arg" + install_prog="$install_prog$func_quote_for_eval_result" + + # We need to accept at least all the BSD install flags. + dest= + files= + opts= + prev= + install_type= + isdir=no + stripme= + for arg + do + if test -n "$dest"; then + files="$files $dest" + dest=$arg + continue + fi + + case $arg in + -d) isdir=yes ;; + -f) + case " $install_prog " in + *[\\\ /]cp\ *) ;; + *) prev=$arg ;; + esac + ;; + -g | -m | -o) + prev=$arg + ;; + -s) + stripme=" -s" + continue + ;; + -*) + ;; + *) + # If the previous option needed an argument, then skip it. + if test -n "$prev"; then + prev= + else + dest=$arg + continue + fi + ;; + esac + + # Aesthetically quote the argument. + func_quote_for_eval "$arg" + install_prog="$install_prog $func_quote_for_eval_result" + done + + test -z "$install_prog" && \ + func_fatal_help "you must specify an install program" + + test -n "$prev" && \ + func_fatal_help "the \`$prev' option requires an argument" + + if test -z "$files"; then + if test -z "$dest"; then + func_fatal_help "no file or destination specified" + else + func_fatal_help "you must specify a destination" + fi + fi + + # Strip any trailing slash from the destination. + func_stripname '' '/' "$dest" + dest=$func_stripname_result + + # Check to see that the destination is a directory. + test -d "$dest" && isdir=yes + if test "$isdir" = yes; then + destdir="$dest" + destname= + else + func_dirname_and_basename "$dest" "" "." + destdir="$func_dirname_result" + destname="$func_basename_result" + + # Not a directory, so check to see that there is only one file specified. + set dummy $files; shift + test "$#" -gt 1 && \ + func_fatal_help "\`$dest' is not a directory" + fi + case $destdir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + for file in $files; do + case $file in + *.lo) ;; + *) + func_fatal_help "\`$destdir' must be an absolute directory name" + ;; + esac + done + ;; + esac + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + staticlibs= + future_libdirs= + current_libdirs= + for file in $files; do + + # Do each installation. + case $file in + *.$libext) + # Do the static libraries later. + staticlibs="$staticlibs $file" + ;; + + *.la) + # Check to see that this really is a libtool archive. + func_lalib_unsafe_p "$file" \ + || func_fatal_help "\`$file' is not a valid libtool archive" + + library_names= + old_library= + relink_command= + func_source "$file" + + # Add the libdir to current_libdirs if it is the destination. + if test "X$destdir" = "X$libdir"; then + case "$current_libdirs " in + *" $libdir "*) ;; + *) current_libdirs="$current_libdirs $libdir" ;; + esac + else + # Note the libdir as a future libdir. + case "$future_libdirs " in + *" $libdir "*) ;; + *) future_libdirs="$future_libdirs $libdir" ;; + esac + fi + + func_dirname "$file" "/" "" + dir="$func_dirname_result" + dir="$dir$objdir" + + if test -n "$relink_command"; then + # Determine the prefix the user has applied to our future dir. + inst_prefix_dir=`$ECHO "X$destdir" | $Xsed -e "s%$libdir\$%%"` + + # Don't allow the user to place us outside of our expected + # location b/c this prevents finding dependent libraries that + # are installed to the same prefix. + # At present, this check doesn't affect windows .dll's that + # are installed into $libdir/../bin (currently, that works fine) + # but it's something to keep an eye on. + test "$inst_prefix_dir" = "$destdir" && \ + func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir" + + if test -n "$inst_prefix_dir"; then + # Stick the inst_prefix_dir data into the link command. + relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` + else + relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%%"` + fi + + func_warning "relinking \`$file'" + func_show_eval "$relink_command" \ + 'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"' + fi + + # See the names of the shared library. + set dummy $library_names; shift + if test -n "$1"; then + realname="$1" + shift + + srcname="$realname" + test -n "$relink_command" && srcname="$realname"T + + # Install the shared library and build the symlinks. + func_show_eval "$install_prog $dir/$srcname $destdir/$realname" \ + 'exit $?' + tstripme="$stripme" + case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + case $realname in + *.dll.a) + tstripme="" + ;; + esac + ;; + esac + if test -n "$tstripme" && test -n "$striplib"; then + func_show_eval "$striplib $destdir/$realname" 'exit $?' + fi + + if test "$#" -gt 0; then + # Delete the old symlinks, and create new ones. + # Try `ln -sf' first, because the `ln' binary might depend on + # the symlink we replace! Solaris /bin/ln does not understand -f, + # so we also need to try rm && ln -s. + for linkname + do + test "$linkname" != "$realname" \ + && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" + done + fi + + # Do each command in the postinstall commands. + lib="$destdir/$realname" + func_execute_cmds "$postinstall_cmds" 'exit $?' + fi + + # Install the pseudo-library for information purposes. + func_basename "$file" + name="$func_basename_result" + instname="$dir/$name"i + func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' + + # Maybe install the static library, too. + test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library" + ;; + + *.lo) + # Install (i.e. copy) a libtool object. + + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + func_basename "$file" + destfile="$func_basename_result" + destfile="$destdir/$destfile" + fi + + # Deduce the name of the destination old-style object file. + case $destfile in + *.lo) + func_lo2o "$destfile" + staticdest=$func_lo2o_result + ;; + *.$objext) + staticdest="$destfile" + destfile= + ;; + *) + func_fatal_help "cannot copy a libtool object to \`$destfile'" + ;; + esac + + # Install the libtool object if requested. + test -n "$destfile" && \ + func_show_eval "$install_prog $file $destfile" 'exit $?' + + # Install the old object if enabled. + if test "$build_old_libs" = yes; then + # Deduce the name of the old-style object file. + func_lo2o "$file" + staticobj=$func_lo2o_result + func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' + fi + exit $EXIT_SUCCESS + ;; + + *) + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + func_basename "$file" + destfile="$func_basename_result" + destfile="$destdir/$destfile" + fi + + # If the file is missing, and there is a .exe on the end, strip it + # because it is most likely a libtool script we actually want to + # install + stripped_ext="" + case $file in + *.exe) + if test ! -f "$file"; then + func_stripname '' '.exe' "$file" + file=$func_stripname_result + stripped_ext=".exe" + fi + ;; + esac + + # Do a test to see if this is really a libtool program. + case $host in + *cygwin* | *mingw*) + if func_ltwrapper_executable_p "$file"; then + func_ltwrapper_scriptname "$file" + wrapper=$func_ltwrapper_scriptname_result + else + func_stripname '' '.exe' "$file" + wrapper=$func_stripname_result + fi + ;; + *) + wrapper=$file + ;; + esac + if func_ltwrapper_script_p "$wrapper"; then + notinst_deplibs= + relink_command= + + func_source "$wrapper" + + # Check the variables that should have been set. + test -z "$generated_by_libtool_version" && \ + func_fatal_error "invalid libtool wrapper script \`$wrapper'" + + finalize=yes + for lib in $notinst_deplibs; do + # Check to see that each library is installed. + libdir= + if test -f "$lib"; then + func_source "$lib" + fi + libfile="$libdir/"`$ECHO "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test + if test -n "$libdir" && test ! -f "$libfile"; then + func_warning "\`$lib' has not been installed in \`$libdir'" + finalize=no + fi + done + + relink_command= + func_source "$wrapper" + + outputname= + if test "$fast_install" = no && test -n "$relink_command"; then + $opt_dry_run || { + if test "$finalize" = yes; then + tmpdir=`func_mktempdir` + func_basename "$file$stripped_ext" + file="$func_basename_result" + outputname="$tmpdir/$file" + # Replace the output file specification. + relink_command=`$ECHO "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g'` + + $opt_silent || { + func_quote_for_expand "$relink_command" + eval "func_echo $func_quote_for_expand_result" + } + if eval "$relink_command"; then : + else + func_error "error: relink \`$file' with the above command before installing it" + $opt_dry_run || ${RM}r "$tmpdir" + continue + fi + file="$outputname" + else + func_warning "cannot relink \`$file'" + fi + } + else + # Install the binary that we compiled earlier. + file=`$ECHO "X$file$stripped_ext" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"` + fi + fi + + # remove .exe since cygwin /usr/bin/install will append another + # one anyway + case $install_prog,$host in + */usr/bin/install*,*cygwin*) + case $file:$destfile in + *.exe:*.exe) + # this is ok + ;; + *.exe:*) + destfile=$destfile.exe + ;; + *:*.exe) + func_stripname '' '.exe' "$destfile" + destfile=$func_stripname_result + ;; + esac + ;; + esac + func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' + $opt_dry_run || if test -n "$outputname"; then + ${RM}r "$tmpdir" + fi + ;; + esac + done + + for file in $staticlibs; do + func_basename "$file" + name="$func_basename_result" + + # Set up the ranlib parameters. + oldlib="$destdir/$name" + + func_show_eval "$install_prog \$file \$oldlib" 'exit $?' + + if test -n "$stripme" && test -n "$old_striplib"; then + func_show_eval "$old_striplib $oldlib" 'exit $?' + fi + + # Do each command in the postinstall commands. + func_execute_cmds "$old_postinstall_cmds" 'exit $?' + done + + test -n "$future_libdirs" && \ + func_warning "remember to run \`$progname --finish$future_libdirs'" + + if test -n "$current_libdirs"; then + # Maybe just do a dry run. + $opt_dry_run && current_libdirs=" -n$current_libdirs" + exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs' + else + exit $EXIT_SUCCESS + fi +} + +test "$mode" = install && func_mode_install ${1+"$@"} + + +# func_generate_dlsyms outputname originator pic_p +# Extract symbols from dlprefiles and create ${outputname}S.o with +# a dlpreopen symbol table. +func_generate_dlsyms () +{ + $opt_debug + my_outputname="$1" + my_originator="$2" + my_pic_p="${3-no}" + my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'` + my_dlsyms= + + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + if test -n "$NM" && test -n "$global_symbol_pipe"; then + my_dlsyms="${my_outputname}S.c" + else + func_error "not configured to extract global symbols from dlpreopened files" + fi + fi + + if test -n "$my_dlsyms"; then + case $my_dlsyms in + "") ;; + *.c) + # Discover the nlist of each of the dlfiles. + nlist="$output_objdir/${my_outputname}.nm" + + func_show_eval "$RM $nlist ${nlist}S ${nlist}T" + + # Parse the name list into a source file. + func_verbose "creating $output_objdir/$my_dlsyms" + + $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ +/* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */ +/* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */ + +#ifdef __cplusplus +extern \"C\" { +#endif + +/* External symbol declarations for the compiler. */\ +" + + if test "$dlself" = yes; then + func_verbose "generating symbol list for \`$output'" + + $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" + + # Add our own program objects to the symbol list. + progfiles=`$ECHO "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + for progfile in $progfiles; do + func_verbose "extracting global C symbols from \`$progfile'" + $opt_dry_run || eval "$NM $progfile | $global_symbol_pipe >> '$nlist'" + done + + if test -n "$exclude_expsyms"; then + $opt_dry_run || { + eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' + eval '$MV "$nlist"T "$nlist"' + } + fi + + if test -n "$export_symbols_regex"; then + $opt_dry_run || { + eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' + eval '$MV "$nlist"T "$nlist"' + } + fi + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + export_symbols="$output_objdir/$outputname.exp" + $opt_dry_run || { + $RM $export_symbols + eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' + case $host in + *cygwin* | *mingw* | *cegcc* ) + eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' + eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' + ;; + esac + } + else + $opt_dry_run || { + eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' + eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' + eval '$MV "$nlist"T "$nlist"' + case $host in + *cygwin | *mingw* | *cegcc* ) + eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' + eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' + ;; + esac + } + fi + fi + + for dlprefile in $dlprefiles; do + func_verbose "extracting global C symbols from \`$dlprefile'" + func_basename "$dlprefile" + name="$func_basename_result" + $opt_dry_run || { + eval '$ECHO ": $name " >> "$nlist"' + eval "$NM $dlprefile 2>/dev/null | $global_symbol_pipe >> '$nlist'" + } + done + + $opt_dry_run || { + # Make sure we have at least an empty file. + test -f "$nlist" || : > "$nlist" + + if test -n "$exclude_expsyms"; then + $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T + $MV "$nlist"T "$nlist" + fi + + # Try sorting and uniquifying the output. + if $GREP -v "^: " < "$nlist" | + if sort -k 3 /dev/null 2>&1; then + sort -k 3 + else + sort +2 + fi | + uniq > "$nlist"S; then + : + else + $GREP -v "^: " < "$nlist" > "$nlist"S + fi + + if test -f "$nlist"S; then + eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' + else + $ECHO '/* NONE */' >> "$output_objdir/$my_dlsyms" + fi + + $ECHO >> "$output_objdir/$my_dlsyms" "\ + +/* The mapping between symbol names and symbols. */ +typedef struct { + const char *name; + void *address; +} lt_dlsymlist; +" + case $host in + *cygwin* | *mingw* | *cegcc* ) + $ECHO >> "$output_objdir/$my_dlsyms" "\ +/* DATA imports from DLLs on WIN32 con't be const, because + runtime relocations are performed -- see ld's documentation + on pseudo-relocs. */" + lt_dlsym_const= ;; + *osf5*) + echo >> "$output_objdir/$my_dlsyms" "\ +/* This system does not cope well with relocations in const data */" + lt_dlsym_const= ;; + *) + lt_dlsym_const=const ;; + esac + + $ECHO >> "$output_objdir/$my_dlsyms" "\ +extern $lt_dlsym_const lt_dlsymlist +lt_${my_prefix}_LTX_preloaded_symbols[]; +$lt_dlsym_const lt_dlsymlist +lt_${my_prefix}_LTX_preloaded_symbols[] = +{\ + { \"$my_originator\", (void *) 0 }," + + case $need_lib_prefix in + no) + eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" + ;; + *) + eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" + ;; + esac + $ECHO >> "$output_objdir/$my_dlsyms" "\ + {0, (void *) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt_${my_prefix}_LTX_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif\ +" + } # !$opt_dry_run + + pic_flag_for_symtable= + case "$compile_command " in + *" -static "*) ;; + *) + case $host in + # compiling the symbol table file with pic_flag works around + # a FreeBSD bug that causes programs to crash when -lm is + # linked before any other PIC object. But we must not use + # pic_flag when linking with -static. The problem exists in + # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. + *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) + pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; + *-*-hpux*) + pic_flag_for_symtable=" $pic_flag" ;; + *) + if test "X$my_pic_p" != Xno; then + pic_flag_for_symtable=" $pic_flag" + fi + ;; + esac + ;; + esac + symtab_cflags= + for arg in $LTCFLAGS; do + case $arg in + -pie | -fpie | -fPIE) ;; + *) symtab_cflags="$symtab_cflags $arg" ;; + esac + done + + # Now compile the dynamic symbol file. + func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' + + # Clean up the generated files. + func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"' + + # Transform the symbol file into the correct name. + symfileobj="$output_objdir/${my_outputname}S.$objext" + case $host in + *cygwin* | *mingw* | *cegcc* ) + if test -f "$output_objdir/$my_outputname.def"; then + compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` + finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` + else + compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` + finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` + fi + ;; + *) + compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` + finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` + ;; + esac + ;; + *) + func_fatal_error "unknown suffix for \`$my_dlsyms'" + ;; + esac + else + # We keep going just in case the user didn't refer to + # lt_preloaded_symbols. The linker will fail if global_symbol_pipe + # really was required. + + # Nullify the symbol file. + compile_command=`$ECHO "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"` + finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"` + fi +} + +# func_win32_libid arg +# return the library type of file 'arg' +# +# Need a lot of goo to handle *both* DLLs and import libs +# Has to be a shell function in order to 'eat' the argument +# that is supplied when $file_magic_command is called. +func_win32_libid () +{ + $opt_debug + win32_libid_type="unknown" + win32_fileres=`file -L $1 2>/dev/null` + case $win32_fileres in + *ar\ archive\ import\ library*) # definitely import + win32_libid_type="x86 archive import" + ;; + *ar\ archive*) # could be an import, or static + if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | + $EGREP 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then + win32_nmres=`eval $NM -f posix -A $1 | + $SED -n -e ' + 1,100{ + / I /{ + s,.*,import, + p + q + } + }'` + case $win32_nmres in + import*) win32_libid_type="x86 archive import";; + *) win32_libid_type="x86 archive static";; + esac + fi + ;; + *DLL*) + win32_libid_type="x86 DLL" + ;; + *executable*) # but shell scripts are "executable" too... + case $win32_fileres in + *MS\ Windows\ PE\ Intel*) + win32_libid_type="x86 DLL" + ;; + esac + ;; + esac + $ECHO "$win32_libid_type" +} + + + +# func_extract_an_archive dir oldlib +func_extract_an_archive () +{ + $opt_debug + f_ex_an_ar_dir="$1"; shift + f_ex_an_ar_oldlib="$1" + func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" 'exit $?' + if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then + : + else + func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" + fi +} + + +# func_extract_archives gentop oldlib ... +func_extract_archives () +{ + $opt_debug + my_gentop="$1"; shift + my_oldlibs=${1+"$@"} + my_oldobjs="" + my_xlib="" + my_xabs="" + my_xdir="" + + for my_xlib in $my_oldlibs; do + # Extract the objects. + case $my_xlib in + [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;; + *) my_xabs=`pwd`"/$my_xlib" ;; + esac + func_basename "$my_xlib" + my_xlib="$func_basename_result" + my_xlib_u=$my_xlib + while :; do + case " $extracted_archives " in + *" $my_xlib_u "*) + func_arith $extracted_serial + 1 + extracted_serial=$func_arith_result + my_xlib_u=lt$extracted_serial-$my_xlib ;; + *) break ;; + esac + done + extracted_archives="$extracted_archives $my_xlib_u" + my_xdir="$my_gentop/$my_xlib_u" + + func_mkdir_p "$my_xdir" + + case $host in + *-darwin*) + func_verbose "Extracting $my_xabs" + # Do not bother doing anything if just a dry run + $opt_dry_run || { + darwin_orig_dir=`pwd` + cd $my_xdir || exit $? + darwin_archive=$my_xabs + darwin_curdir=`pwd` + darwin_base_archive=`basename "$darwin_archive"` + darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` + if test -n "$darwin_arches"; then + darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` + darwin_arch= + func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" + for darwin_arch in $darwin_arches ; do + func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}" + $LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}" + cd "unfat-$$/${darwin_base_archive}-${darwin_arch}" + func_extract_an_archive "`pwd`" "${darwin_base_archive}" + cd "$darwin_curdir" + $RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" + done # $darwin_arches + ## Okay now we've a bunch of thin objects, gotta fatten them up :) + darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u` + darwin_file= + darwin_files= + for darwin_file in $darwin_filelist; do + darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP` + $LIPO -create -output "$darwin_file" $darwin_files + done # $darwin_filelist + $RM -rf unfat-$$ + cd "$darwin_orig_dir" + else + cd $darwin_orig_dir + func_extract_an_archive "$my_xdir" "$my_xabs" + fi # $darwin_arches + } # !$opt_dry_run + ;; + *) + func_extract_an_archive "$my_xdir" "$my_xabs" + ;; + esac + my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP` + done + + func_extract_archives_result="$my_oldobjs" +} + + + +# func_emit_wrapper_part1 [arg=no] +# +# Emit the first part of a libtool wrapper script on stdout. +# For more information, see the description associated with +# func_emit_wrapper(), below. +func_emit_wrapper_part1 () +{ + func_emit_wrapper_part1_arg1=no + if test -n "$1" ; then + func_emit_wrapper_part1_arg1=$1 + fi + + $ECHO "\ +#! $SHELL + +# $output - temporary wrapper script for $objdir/$outputname +# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION +# +# The $output program cannot be directly executed until all the libtool +# libraries that it depends on are installed. +# +# This wrapper script should never be moved out of the build directory. +# If it is, it will not operate correctly. + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed='${SED} -e 1s/^X//' +sed_quote_subst='$sed_quote_subst' + +# Be Bourne compatible +if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else + case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac +fi +BIN_SH=xpg4; export BIN_SH # for Tru64 +DUALCASE=1; export DUALCASE # for MKS sh + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +relink_command=\"$relink_command\" + +# This environment variable determines our operation mode. +if test \"\$libtool_install_magic\" = \"$magic\"; then + # install mode needs the following variables: + generated_by_libtool_version='$macro_version' + notinst_deplibs='$notinst_deplibs' +else + # When we are sourced in execute mode, \$file and \$ECHO are already set. + if test \"\$libtool_execute_magic\" != \"$magic\"; then + ECHO=\"$qecho\" + file=\"\$0\" + # Make sure echo works. + if test \"X\$1\" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift + elif test \"X\`{ \$ECHO '\t'; } 2>/dev/null\`\" = 'X\t'; then + # Yippee, \$ECHO works! + : + else + # Restart under the correct shell, and then maybe \$ECHO will work. + exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"} + fi + fi\ +" + $ECHO "\ + + # Find the directory that this script lives in. + thisdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\` + test \"x\$thisdir\" = \"x\$file\" && thisdir=. + + # Follow symbolic links until we get to the real thisdir. + file=\`ls -ld \"\$file\" | ${SED} -n 's/.*-> //p'\` + while test -n \"\$file\"; do + destdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\` + + # If there was a directory component, then change thisdir. + if test \"x\$destdir\" != \"x\$file\"; then + case \"\$destdir\" in + [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; + *) thisdir=\"\$thisdir/\$destdir\" ;; + esac + fi + + file=\`\$ECHO \"X\$file\" | \$Xsed -e 's%^.*/%%'\` + file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\` + done +" +} +# end: func_emit_wrapper_part1 + +# func_emit_wrapper_part2 [arg=no] +# +# Emit the second part of a libtool wrapper script on stdout. +# For more information, see the description associated with +# func_emit_wrapper(), below. +func_emit_wrapper_part2 () +{ + func_emit_wrapper_part2_arg1=no + if test -n "$1" ; then + func_emit_wrapper_part2_arg1=$1 + fi + + $ECHO "\ + + # Usually 'no', except on cygwin/mingw when embedded into + # the cwrapper. + WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_part2_arg1 + if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then + # special case for '.' + if test \"\$thisdir\" = \".\"; then + thisdir=\`pwd\` + fi + # remove .libs from thisdir + case \"\$thisdir\" in + *[\\\\/]$objdir ) thisdir=\`\$ECHO \"X\$thisdir\" | \$Xsed -e 's%[\\\\/][^\\\\/]*$%%'\` ;; + $objdir ) thisdir=. ;; + esac + fi + + # Try to get the absolute directory name. + absdir=\`cd \"\$thisdir\" && pwd\` + test -n \"\$absdir\" && thisdir=\"\$absdir\" +" + + if test "$fast_install" = yes; then + $ECHO "\ + program=lt-'$outputname'$exeext + progdir=\"\$thisdir/$objdir\" + + if test ! -f \"\$progdir/\$program\" || + { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\ + test \"X\$file\" != \"X\$progdir/\$program\"; }; then + + file=\"\$\$-\$program\" + + if test ! -d \"\$progdir\"; then + $MKDIR \"\$progdir\" + else + $RM \"\$progdir/\$file\" + fi" + + $ECHO "\ + + # relink executable if necessary + if test -n \"\$relink_command\"; then + if relink_command_output=\`eval \$relink_command 2>&1\`; then : + else + $ECHO \"\$relink_command_output\" >&2 + $RM \"\$progdir/\$file\" + exit 1 + fi + fi + + $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || + { $RM \"\$progdir/\$program\"; + $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } + $RM \"\$progdir/\$file\" + fi" + else + $ECHO "\ + program='$outputname' + progdir=\"\$thisdir/$objdir\" +" + fi + + $ECHO "\ + + if test -f \"\$progdir/\$program\"; then" + + # Export our shlibpath_var if we have one. + if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then + $ECHO "\ + # Add our own library path to $shlibpath_var + $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" + + # Some systems cannot cope with colon-terminated $shlibpath_var + # The second colon is a workaround for a bug in BeOS R4 sed + $shlibpath_var=\`\$ECHO \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\` + + export $shlibpath_var +" + fi + + # fixup the dll searchpath if we need to. + if test -n "$dllsearchpath"; then + $ECHO "\ + # Add the dll search path components to the executable PATH + PATH=$dllsearchpath:\$PATH +" + fi + + $ECHO "\ + if test \"\$libtool_execute_magic\" != \"$magic\"; then + # Run the actual program with our arguments. +" + case $host in + # Backslashes separate directories on plain windows + *-*-mingw | *-*-os2* | *-cegcc*) + $ECHO "\ + exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} +" + ;; + + *) + $ECHO "\ + exec \"\$progdir/\$program\" \${1+\"\$@\"} +" + ;; + esac + $ECHO "\ + \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 + exit 1 + fi + else + # The program doesn't exist. + \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2 + \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 + $ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 + exit 1 + fi +fi\ +" +} +# end: func_emit_wrapper_part2 + + +# func_emit_wrapper [arg=no] +# +# Emit a libtool wrapper script on stdout. +# Don't directly open a file because we may want to +# incorporate the script contents within a cygwin/mingw +# wrapper executable. Must ONLY be called from within +# func_mode_link because it depends on a number of variables +# set therein. +# +# ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR +# variable will take. If 'yes', then the emitted script +# will assume that the directory in which it is stored is +# the $objdir directory. This is a cygwin/mingw-specific +# behavior. +func_emit_wrapper () +{ + func_emit_wrapper_arg1=no + if test -n "$1" ; then + func_emit_wrapper_arg1=$1 + fi + + # split this up so that func_emit_cwrapperexe_src + # can call each part independently. + func_emit_wrapper_part1 "${func_emit_wrapper_arg1}" + func_emit_wrapper_part2 "${func_emit_wrapper_arg1}" +} + + +# func_to_host_path arg +# +# Convert paths to host format when used with build tools. +# Intended for use with "native" mingw (where libtool itself +# is running under the msys shell), or in the following cross- +# build environments: +# $build $host +# mingw (msys) mingw [e.g. native] +# cygwin mingw +# *nix + wine mingw +# where wine is equipped with the `winepath' executable. +# In the native mingw case, the (msys) shell automatically +# converts paths for any non-msys applications it launches, +# but that facility isn't available from inside the cwrapper. +# Similar accommodations are necessary for $host mingw and +# $build cygwin. Calling this function does no harm for other +# $host/$build combinations not listed above. +# +# ARG is the path (on $build) that should be converted to +# the proper representation for $host. The result is stored +# in $func_to_host_path_result. +func_to_host_path () +{ + func_to_host_path_result="$1" + if test -n "$1" ; then + case $host in + *mingw* ) + lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' + case $build in + *mingw* ) # actually, msys + # awkward: cmd appends spaces to result + lt_sed_strip_trailing_spaces="s/[ ]*\$//" + func_to_host_path_tmp1=`( cmd //c echo "$1" |\ + $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""` + func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\ + $SED -e "$lt_sed_naive_backslashify"` + ;; + *cygwin* ) + func_to_host_path_tmp1=`cygpath -w "$1"` + func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\ + $SED -e "$lt_sed_naive_backslashify"` + ;; + * ) + # Unfortunately, winepath does not exit with a non-zero + # error code, so we are forced to check the contents of + # stdout. On the other hand, if the command is not + # found, the shell will set an exit code of 127 and print + # *an error message* to stdout. So we must check for both + # error code of zero AND non-empty stdout, which explains + # the odd construction: + func_to_host_path_tmp1=`winepath -w "$1" 2>/dev/null` + if test "$?" -eq 0 && test -n "${func_to_host_path_tmp1}"; then + func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\ + $SED -e "$lt_sed_naive_backslashify"` + else + # Allow warning below. + func_to_host_path_result="" + fi + ;; + esac + if test -z "$func_to_host_path_result" ; then + func_error "Could not determine host path corresponding to" + func_error " '$1'" + func_error "Continuing, but uninstalled executables may not work." + # Fallback: + func_to_host_path_result="$1" + fi + ;; + esac + fi +} +# end: func_to_host_path + +# func_to_host_pathlist arg +# +# Convert pathlists to host format when used with build tools. +# See func_to_host_path(), above. This function supports the +# following $build/$host combinations (but does no harm for +# combinations not listed here): +# $build $host +# mingw (msys) mingw [e.g. native] +# cygwin mingw +# *nix + wine mingw +# +# Path separators are also converted from $build format to +# $host format. If ARG begins or ends with a path separator +# character, it is preserved (but converted to $host format) +# on output. +# +# ARG is a pathlist (on $build) that should be converted to +# the proper representation on $host. The result is stored +# in $func_to_host_pathlist_result. +func_to_host_pathlist () +{ + func_to_host_pathlist_result="$1" + if test -n "$1" ; then + case $host in + *mingw* ) + lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' + # Remove leading and trailing path separator characters from + # ARG. msys behavior is inconsistent here, cygpath turns them + # into '.;' and ';.', and winepath ignores them completely. + func_to_host_pathlist_tmp2="$1" + # Once set for this call, this variable should not be + # reassigned. It is used in tha fallback case. + func_to_host_pathlist_tmp1=`echo "$func_to_host_pathlist_tmp2" |\ + $SED -e 's|^:*||' -e 's|:*$||'` + case $build in + *mingw* ) # Actually, msys. + # Awkward: cmd appends spaces to result. + lt_sed_strip_trailing_spaces="s/[ ]*\$//" + func_to_host_pathlist_tmp2=`( cmd //c echo "$func_to_host_pathlist_tmp1" |\ + $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""` + func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\ + $SED -e "$lt_sed_naive_backslashify"` + ;; + *cygwin* ) + func_to_host_pathlist_tmp2=`cygpath -w -p "$func_to_host_pathlist_tmp1"` + func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\ + $SED -e "$lt_sed_naive_backslashify"` + ;; + * ) + # unfortunately, winepath doesn't convert pathlists + func_to_host_pathlist_result="" + func_to_host_pathlist_oldIFS=$IFS + IFS=: + for func_to_host_pathlist_f in $func_to_host_pathlist_tmp1 ; do + IFS=$func_to_host_pathlist_oldIFS + if test -n "$func_to_host_pathlist_f" ; then + func_to_host_path "$func_to_host_pathlist_f" + if test -n "$func_to_host_path_result" ; then + if test -z "$func_to_host_pathlist_result" ; then + func_to_host_pathlist_result="$func_to_host_path_result" + else + func_to_host_pathlist_result="$func_to_host_pathlist_result;$func_to_host_path_result" + fi + fi + fi + IFS=: + done + IFS=$func_to_host_pathlist_oldIFS + ;; + esac + if test -z "$func_to_host_pathlist_result" ; then + func_error "Could not determine the host path(s) corresponding to" + func_error " '$1'" + func_error "Continuing, but uninstalled executables may not work." + # Fallback. This may break if $1 contains DOS-style drive + # specifications. The fix is not to complicate the expression + # below, but for the user to provide a working wine installation + # with winepath so that path translation in the cross-to-mingw + # case works properly. + lt_replace_pathsep_nix_to_dos="s|:|;|g" + func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp1" |\ + $SED -e "$lt_replace_pathsep_nix_to_dos"` + fi + # Now, add the leading and trailing path separators back + case "$1" in + :* ) func_to_host_pathlist_result=";$func_to_host_pathlist_result" + ;; + esac + case "$1" in + *: ) func_to_host_pathlist_result="$func_to_host_pathlist_result;" + ;; + esac + ;; + esac + fi +} +# end: func_to_host_pathlist + +# func_emit_cwrapperexe_src +# emit the source code for a wrapper executable on stdout +# Must ONLY be called from within func_mode_link because +# it depends on a number of variable set therein. +func_emit_cwrapperexe_src () +{ + cat < +#include +#ifdef _MSC_VER +# include +# include +# include +# define setmode _setmode +#else +# include +# include +# ifdef __CYGWIN__ +# include +# define HAVE_SETENV +# ifdef __STRICT_ANSI__ +char *realpath (const char *, char *); +int putenv (char *); +int setenv (const char *, const char *, int); +# endif +# endif +#endif +#include +#include +#include +#include +#include +#include +#include +#include + +#if defined(PATH_MAX) +# define LT_PATHMAX PATH_MAX +#elif defined(MAXPATHLEN) +# define LT_PATHMAX MAXPATHLEN +#else +# define LT_PATHMAX 1024 +#endif + +#ifndef S_IXOTH +# define S_IXOTH 0 +#endif +#ifndef S_IXGRP +# define S_IXGRP 0 +#endif + +#ifdef _MSC_VER +# define S_IXUSR _S_IEXEC +# define stat _stat +# ifndef _INTPTR_T_DEFINED +# define intptr_t int +# endif +#endif + +#ifndef DIR_SEPARATOR +# define DIR_SEPARATOR '/' +# define PATH_SEPARATOR ':' +#endif + +#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ + defined (__OS2__) +# define HAVE_DOS_BASED_FILE_SYSTEM +# define FOPEN_WB "wb" +# ifndef DIR_SEPARATOR_2 +# define DIR_SEPARATOR_2 '\\' +# endif +# ifndef PATH_SEPARATOR_2 +# define PATH_SEPARATOR_2 ';' +# endif +#endif + +#ifndef DIR_SEPARATOR_2 +# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) +#else /* DIR_SEPARATOR_2 */ +# define IS_DIR_SEPARATOR(ch) \ + (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) +#endif /* DIR_SEPARATOR_2 */ + +#ifndef PATH_SEPARATOR_2 +# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) +#else /* PATH_SEPARATOR_2 */ +# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) +#endif /* PATH_SEPARATOR_2 */ + +#ifdef __CYGWIN__ +# define FOPEN_WB "wb" +#endif + +#ifndef FOPEN_WB +# define FOPEN_WB "w" +#endif +#ifndef _O_BINARY +# define _O_BINARY 0 +#endif + +#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) +#define XFREE(stale) do { \ + if (stale) { free ((void *) stale); stale = 0; } \ +} while (0) + +#undef LTWRAPPER_DEBUGPRINTF +#if defined DEBUGWRAPPER +# define LTWRAPPER_DEBUGPRINTF(args) ltwrapper_debugprintf args +static void +ltwrapper_debugprintf (const char *fmt, ...) +{ + va_list args; + va_start (args, fmt); + (void) vfprintf (stderr, fmt, args); + va_end (args); +} +#else +# define LTWRAPPER_DEBUGPRINTF(args) +#endif + +const char *program_name = NULL; + +void *xmalloc (size_t num); +char *xstrdup (const char *string); +const char *base_name (const char *name); +char *find_executable (const char *wrapper); +char *chase_symlinks (const char *pathspec); +int make_executable (const char *path); +int check_executable (const char *path); +char *strendzap (char *str, const char *pat); +void lt_fatal (const char *message, ...); +void lt_setenv (const char *name, const char *value); +char *lt_extend_str (const char *orig_value, const char *add, int to_end); +void lt_opt_process_env_set (const char *arg); +void lt_opt_process_env_prepend (const char *arg); +void lt_opt_process_env_append (const char *arg); +int lt_split_name_value (const char *arg, char** name, char** value); +void lt_update_exe_path (const char *name, const char *value); +void lt_update_lib_path (const char *name, const char *value); + +static const char *script_text_part1 = +EOF + + func_emit_wrapper_part1 yes | + $SED -e 's/\([\\"]\)/\\\1/g' \ + -e 's/^/ "/' -e 's/$/\\n"/' + echo ";" + cat <"))); + for (i = 0; i < newargc; i++) + { + LTWRAPPER_DEBUGPRINTF (("(main) newargz[%d] : %s\n", i, (newargz[i] ? newargz[i] : ""))); + } + +EOF + + case $host_os in + mingw*) + cat <<"EOF" + /* execv doesn't actually work on mingw as expected on unix */ + rval = _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz); + if (rval == -1) + { + /* failed to start process */ + LTWRAPPER_DEBUGPRINTF (("(main) failed to launch target \"%s\": errno = %d\n", lt_argv_zero, errno)); + return 127; + } + return rval; +EOF + ;; + *) + cat <<"EOF" + execv (lt_argv_zero, newargz); + return rval; /* =127, but avoids unused variable warning */ +EOF + ;; + esac + + cat <<"EOF" +} + +void * +xmalloc (size_t num) +{ + void *p = (void *) malloc (num); + if (!p) + lt_fatal ("Memory exhausted"); + + return p; +} + +char * +xstrdup (const char *string) +{ + return string ? strcpy ((char *) xmalloc (strlen (string) + 1), + string) : NULL; +} + +const char * +base_name (const char *name) +{ + const char *base; + +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + /* Skip over the disk name in MSDOS pathnames. */ + if (isalpha ((unsigned char) name[0]) && name[1] == ':') + name += 2; +#endif + + for (base = name; *name; name++) + if (IS_DIR_SEPARATOR (*name)) + base = name + 1; + return base; +} + +int +check_executable (const char *path) +{ + struct stat st; + + LTWRAPPER_DEBUGPRINTF (("(check_executable) : %s\n", + path ? (*path ? path : "EMPTY!") : "NULL!")); + if ((!path) || (!*path)) + return 0; + + if ((stat (path, &st) >= 0) + && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) + return 1; + else + return 0; +} + +int +make_executable (const char *path) +{ + int rval = 0; + struct stat st; + + LTWRAPPER_DEBUGPRINTF (("(make_executable) : %s\n", + path ? (*path ? path : "EMPTY!") : "NULL!")); + if ((!path) || (!*path)) + return 0; + + if (stat (path, &st) >= 0) + { + rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); + } + return rval; +} + +/* Searches for the full path of the wrapper. Returns + newly allocated full path name if found, NULL otherwise + Does not chase symlinks, even on platforms that support them. +*/ +char * +find_executable (const char *wrapper) +{ + int has_slash = 0; + const char *p; + const char *p_next; + /* static buffer for getcwd */ + char tmp[LT_PATHMAX + 1]; + int tmp_len; + char *concat_name; + + LTWRAPPER_DEBUGPRINTF (("(find_executable) : %s\n", + wrapper ? (*wrapper ? wrapper : "EMPTY!") : "NULL!")); + + if ((wrapper == NULL) || (*wrapper == '\0')) + return NULL; + + /* Absolute path? */ +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') + { + concat_name = xstrdup (wrapper); + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + } + else + { +#endif + if (IS_DIR_SEPARATOR (wrapper[0])) + { + concat_name = xstrdup (wrapper); + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + } +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + } +#endif + + for (p = wrapper; *p; p++) + if (*p == '/') + { + has_slash = 1; + break; + } + if (!has_slash) + { + /* no slashes; search PATH */ + const char *path = getenv ("PATH"); + if (path != NULL) + { + for (p = path; *p; p = p_next) + { + const char *q; + size_t p_len; + for (q = p; *q; q++) + if (IS_PATH_SEPARATOR (*q)) + break; + p_len = q - p; + p_next = (*q == '\0' ? q : q + 1); + if (p_len == 0) + { + /* empty path: current directory */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal ("getcwd failed"); + tmp_len = strlen (tmp); + concat_name = + XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); + memcpy (concat_name, tmp, tmp_len); + concat_name[tmp_len] = '/'; + strcpy (concat_name + tmp_len + 1, wrapper); + } + else + { + concat_name = + XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); + memcpy (concat_name, p, p_len); + concat_name[p_len] = '/'; + strcpy (concat_name + p_len + 1, wrapper); + } + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + } + } + /* not found in PATH; assume curdir */ + } + /* Relative path | not found in path: prepend cwd */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal ("getcwd failed"); + tmp_len = strlen (tmp); + concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); + memcpy (concat_name, tmp, tmp_len); + concat_name[tmp_len] = '/'; + strcpy (concat_name + tmp_len + 1, wrapper); + + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + return NULL; +} + +char * +chase_symlinks (const char *pathspec) +{ +#ifndef S_ISLNK + return xstrdup (pathspec); +#else + char buf[LT_PATHMAX]; + struct stat s; + char *tmp_pathspec = xstrdup (pathspec); + char *p; + int has_symlinks = 0; + while (strlen (tmp_pathspec) && !has_symlinks) + { + LTWRAPPER_DEBUGPRINTF (("checking path component for symlinks: %s\n", + tmp_pathspec)); + if (lstat (tmp_pathspec, &s) == 0) + { + if (S_ISLNK (s.st_mode) != 0) + { + has_symlinks = 1; + break; + } + + /* search backwards for last DIR_SEPARATOR */ + p = tmp_pathspec + strlen (tmp_pathspec) - 1; + while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) + p--; + if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) + { + /* no more DIR_SEPARATORS left */ + break; + } + *p = '\0'; + } + else + { + char *errstr = strerror (errno); + lt_fatal ("Error accessing file %s (%s)", tmp_pathspec, errstr); + } + } + XFREE (tmp_pathspec); + + if (!has_symlinks) + { + return xstrdup (pathspec); + } + + tmp_pathspec = realpath (pathspec, buf); + if (tmp_pathspec == 0) + { + lt_fatal ("Could not follow symlinks for %s", pathspec); + } + return xstrdup (tmp_pathspec); +#endif +} + +char * +strendzap (char *str, const char *pat) +{ + size_t len, patlen; + + assert (str != NULL); + assert (pat != NULL); + + len = strlen (str); + patlen = strlen (pat); + + if (patlen <= len) + { + str += len - patlen; + if (strcmp (str, pat) == 0) + *str = '\0'; + } + return str; +} + +static void +lt_error_core (int exit_status, const char *mode, + const char *message, va_list ap) +{ + fprintf (stderr, "%s: %s: ", program_name, mode); + vfprintf (stderr, message, ap); + fprintf (stderr, ".\n"); + + if (exit_status >= 0) + exit (exit_status); +} + +void +lt_fatal (const char *message, ...) +{ + va_list ap; + va_start (ap, message); + lt_error_core (EXIT_FAILURE, "FATAL", message, ap); + va_end (ap); +} + +void +lt_setenv (const char *name, const char *value) +{ + LTWRAPPER_DEBUGPRINTF (("(lt_setenv) setting '%s' to '%s'\n", + (name ? name : ""), + (value ? value : ""))); + { +#ifdef HAVE_SETENV + /* always make a copy, for consistency with !HAVE_SETENV */ + char *str = xstrdup (value); + setenv (name, str, 1); +#else + int len = strlen (name) + 1 + strlen (value) + 1; + char *str = XMALLOC (char, len); + sprintf (str, "%s=%s", name, value); + if (putenv (str) != EXIT_SUCCESS) + { + XFREE (str); + } +#endif + } +} + +char * +lt_extend_str (const char *orig_value, const char *add, int to_end) +{ + char *new_value; + if (orig_value && *orig_value) + { + int orig_value_len = strlen (orig_value); + int add_len = strlen (add); + new_value = XMALLOC (char, add_len + orig_value_len + 1); + if (to_end) + { + strcpy (new_value, orig_value); + strcpy (new_value + orig_value_len, add); + } + else + { + strcpy (new_value, add); + strcpy (new_value + add_len, orig_value); + } + } + else + { + new_value = xstrdup (add); + } + return new_value; +} + +int +lt_split_name_value (const char *arg, char** name, char** value) +{ + const char *p; + int len; + if (!arg || !*arg) + return 1; + + p = strchr (arg, (int)'='); + + if (!p) + return 1; + + *value = xstrdup (++p); + + len = strlen (arg) - strlen (*value); + *name = XMALLOC (char, len); + strncpy (*name, arg, len-1); + (*name)[len - 1] = '\0'; + + return 0; +} + +void +lt_opt_process_env_set (const char *arg) +{ + char *name = NULL; + char *value = NULL; + + if (lt_split_name_value (arg, &name, &value) != 0) + { + XFREE (name); + XFREE (value); + lt_fatal ("bad argument for %s: '%s'", env_set_opt, arg); + } + + lt_setenv (name, value); + XFREE (name); + XFREE (value); +} + +void +lt_opt_process_env_prepend (const char *arg) +{ + char *name = NULL; + char *value = NULL; + char *new_value = NULL; + + if (lt_split_name_value (arg, &name, &value) != 0) + { + XFREE (name); + XFREE (value); + lt_fatal ("bad argument for %s: '%s'", env_prepend_opt, arg); + } + + new_value = lt_extend_str (getenv (name), value, 0); + lt_setenv (name, new_value); + XFREE (new_value); + XFREE (name); + XFREE (value); +} + +void +lt_opt_process_env_append (const char *arg) +{ + char *name = NULL; + char *value = NULL; + char *new_value = NULL; + + if (lt_split_name_value (arg, &name, &value) != 0) + { + XFREE (name); + XFREE (value); + lt_fatal ("bad argument for %s: '%s'", env_append_opt, arg); + } + + new_value = lt_extend_str (getenv (name), value, 1); + lt_setenv (name, new_value); + XFREE (new_value); + XFREE (name); + XFREE (value); +} + +void +lt_update_exe_path (const char *name, const char *value) +{ + LTWRAPPER_DEBUGPRINTF (("(lt_update_exe_path) modifying '%s' by prepending '%s'\n", + (name ? name : ""), + (value ? value : ""))); + + if (name && *name && value && *value) + { + char *new_value = lt_extend_str (getenv (name), value, 0); + /* some systems can't cope with a ':'-terminated path #' */ + int len = strlen (new_value); + while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1])) + { + new_value[len-1] = '\0'; + } + lt_setenv (name, new_value); + XFREE (new_value); + } +} + +void +lt_update_lib_path (const char *name, const char *value) +{ + LTWRAPPER_DEBUGPRINTF (("(lt_update_lib_path) modifying '%s' by prepending '%s'\n", + (name ? name : ""), + (value ? value : ""))); + + if (name && *name && value && *value) + { + char *new_value = lt_extend_str (getenv (name), value, 0); + lt_setenv (name, new_value); + XFREE (new_value); + } +} + + +EOF +} +# end: func_emit_cwrapperexe_src + +# func_mode_link arg... +func_mode_link () +{ + $opt_debug + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) + # It is impossible to link a dll without this setting, and + # we shouldn't force the makefile maintainer to figure out + # which system we are compiling for in order to pass an extra + # flag for every libtool invocation. + # allow_undefined=no + + # FIXME: Unfortunately, there are problems with the above when trying + # to make a dll which has undefined symbols, in which case not + # even a static library is built. For now, we need to specify + # -no-undefined on the libtool link line when we can be certain + # that all symbols are satisfied, otherwise we get a static library. + allow_undefined=yes + ;; + *) + allow_undefined=yes + ;; + esac + libtool_args=$nonopt + base_compile="$nonopt $@" + compile_command=$nonopt + finalize_command=$nonopt + + compile_rpath= + finalize_rpath= + compile_shlibpath= + finalize_shlibpath= + convenience= + old_convenience= + deplibs= + old_deplibs= + compiler_flags= + linker_flags= + dllsearchpath= + lib_search_path=`pwd` + inst_prefix_dir= + new_inherited_linker_flags= + + avoid_version=no + dlfiles= + dlprefiles= + dlself=no + export_dynamic=no + export_symbols= + export_symbols_regex= + generated= + libobjs= + ltlibs= + module=no + no_install=no + objs= + non_pic_objects= + precious_files_regex= + prefer_static_libs=no + preload=no + prev= + prevarg= + release= + rpath= + xrpath= + perm_rpath= + temp_rpath= + thread_safe=no + vinfo= + vinfo_number=no + weak_libs= + single_module="${wl}-single_module" + func_infer_tag $base_compile + + # We need to know -static, to get the right output filenames. + for arg + do + case $arg in + -shared) + test "$build_libtool_libs" != yes && \ + func_fatal_configuration "can not build a shared library" + build_old_libs=no + break + ;; + -all-static | -static | -static-libtool-libs) + case $arg in + -all-static) + if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then + func_warning "complete static linking is impossible in this configuration" + fi + if test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=yes + ;; + -static) + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=built + ;; + -static-libtool-libs) + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=yes + ;; + esac + build_libtool_libs=no + build_old_libs=yes + break + ;; + esac + done + + # See if our shared archives depend on static archives. + test -n "$old_archive_from_new_cmds" && build_old_libs=yes + + # Go through the arguments, transforming them on the way. + while test "$#" -gt 0; do + arg="$1" + shift + func_quote_for_eval "$arg" + qarg=$func_quote_for_eval_unquoted_result + func_append libtool_args " $func_quote_for_eval_result" + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case $prev in + output) + func_append compile_command " @OUTPUT@" + func_append finalize_command " @OUTPUT@" + ;; + esac + + case $prev in + dlfiles|dlprefiles) + if test "$preload" = no; then + # Add the symbol object into the linking commands. + func_append compile_command " @SYMFILE@" + func_append finalize_command " @SYMFILE@" + preload=yes + fi + case $arg in + *.la | *.lo) ;; # We handle these cases below. + force) + if test "$dlself" = no; then + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + self) + if test "$prev" = dlprefiles; then + dlself=yes + elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then + dlself=yes + else + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + *) + if test "$prev" = dlfiles; then + dlfiles="$dlfiles $arg" + else + dlprefiles="$dlprefiles $arg" + fi + prev= + continue + ;; + esac + ;; + expsyms) + export_symbols="$arg" + test -f "$arg" \ + || func_fatal_error "symbol file \`$arg' does not exist" + prev= + continue + ;; + expsyms_regex) + export_symbols_regex="$arg" + prev= + continue + ;; + framework) + case $host in + *-*-darwin*) + case "$deplibs " in + *" $qarg.ltframework "*) ;; + *) deplibs="$deplibs $qarg.ltframework" # this is fixed later + ;; + esac + ;; + esac + prev= + continue + ;; + inst_prefix) + inst_prefix_dir="$arg" + prev= + continue + ;; + objectlist) + if test -f "$arg"; then + save_arg=$arg + moreargs= + for fil in `cat "$save_arg"` + do +# moreargs="$moreargs $fil" + arg=$fil + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if func_lalib_unsafe_p "$arg"; then + pic_object= + non_pic_object= + + # Read the .lo file + func_source "$arg" + + if test -z "$pic_object" || + test -z "$non_pic_object" || + test "$pic_object" = none && + test "$non_pic_object" = none; then + func_fatal_error "cannot find name of object for \`$arg'" + fi + + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir="$func_dirname_result" + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + dlfiles="$dlfiles $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + dlprefiles="$dlprefiles $pic_object" + prev= + fi + + # A PIC object. + func_append libobjs " $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + func_append non_pic_objects " $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + else + # If the PIC object exists, use it instead. + # $xdir was prepended to $pic_object above. + non_pic_object="$pic_object" + func_append non_pic_objects " $non_pic_object" + fi + else + # Only an error if not doing a dry-run. + if $opt_dry_run; then + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir="$func_dirname_result" + + func_lo2o "$arg" + pic_object=$xdir$objdir/$func_lo2o_result + non_pic_object=$xdir$func_lo2o_result + func_append libobjs " $pic_object" + func_append non_pic_objects " $non_pic_object" + else + func_fatal_error "\`$arg' is not a valid libtool object" + fi + fi + done + else + func_fatal_error "link input file \`$arg' does not exist" + fi + arg=$save_arg + prev= + continue + ;; + precious_regex) + precious_files_regex="$arg" + prev= + continue + ;; + release) + release="-$arg" + prev= + continue + ;; + rpath | xrpath) + # We need an absolute path. + case $arg in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + func_fatal_error "only absolute run-paths are allowed" + ;; + esac + if test "$prev" = rpath; then + case "$rpath " in + *" $arg "*) ;; + *) rpath="$rpath $arg" ;; + esac + else + case "$xrpath " in + *" $arg "*) ;; + *) xrpath="$xrpath $arg" ;; + esac + fi + prev= + continue + ;; + shrext) + shrext_cmds="$arg" + prev= + continue + ;; + weak) + weak_libs="$weak_libs $arg" + prev= + continue + ;; + xcclinker) + linker_flags="$linker_flags $qarg" + compiler_flags="$compiler_flags $qarg" + prev= + func_append compile_command " $qarg" + func_append finalize_command " $qarg" + continue + ;; + xcompiler) + compiler_flags="$compiler_flags $qarg" + prev= + func_append compile_command " $qarg" + func_append finalize_command " $qarg" + continue + ;; + xlinker) + linker_flags="$linker_flags $qarg" + compiler_flags="$compiler_flags $wl$qarg" + prev= + func_append compile_command " $wl$qarg" + func_append finalize_command " $wl$qarg" + continue + ;; + *) + eval "$prev=\"\$arg\"" + prev= + continue + ;; + esac + fi # test -n "$prev" + + prevarg="$arg" + + case $arg in + -all-static) + if test -n "$link_static_flag"; then + # See comment for -static flag below, for more details. + func_append compile_command " $link_static_flag" + func_append finalize_command " $link_static_flag" + fi + continue + ;; + + -allow-undefined) + # FIXME: remove this flag sometime in the future. + func_fatal_error "\`-allow-undefined' must not be used because it is the default" + ;; + + -avoid-version) + avoid_version=yes + continue + ;; + + -dlopen) + prev=dlfiles + continue + ;; + + -dlpreopen) + prev=dlprefiles + continue + ;; + + -export-dynamic) + export_dynamic=yes + continue + ;; + + -export-symbols | -export-symbols-regex) + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + func_fatal_error "more than one -exported-symbols argument is not allowed" + fi + if test "X$arg" = "X-export-symbols"; then + prev=expsyms + else + prev=expsyms_regex + fi + continue + ;; + + -framework) + prev=framework + continue + ;; + + -inst-prefix-dir) + prev=inst_prefix + continue + ;; + + # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* + # so, if we see these flags be careful not to treat them like -L + -L[A-Z][A-Z]*:*) + case $with_gcc/$host in + no/*-*-irix* | /*-*-irix*) + func_append compile_command " $arg" + func_append finalize_command " $arg" + ;; + esac + continue + ;; + + -L*) + func_stripname '-L' '' "$arg" + dir=$func_stripname_result + if test -z "$dir"; then + if test "$#" -gt 0; then + func_fatal_error "require no space between \`-L' and \`$1'" + else + func_fatal_error "need path for \`-L' option" + fi + fi + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + absdir=`cd "$dir" && pwd` + test -z "$absdir" && \ + func_fatal_error "cannot determine absolute directory name of \`$dir'" + dir="$absdir" + ;; + esac + case "$deplibs " in + *" -L$dir "*) ;; + *) + deplibs="$deplibs -L$dir" + lib_search_path="$lib_search_path $dir" + ;; + esac + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) + testbindir=`$ECHO "X$dir" | $Xsed -e 's*/lib$*/bin*'` + case :$dllsearchpath: in + *":$dir:"*) ;; + ::) dllsearchpath=$dir;; + *) dllsearchpath="$dllsearchpath:$dir";; + esac + case :$dllsearchpath: in + *":$testbindir:"*) ;; + ::) dllsearchpath=$testbindir;; + *) dllsearchpath="$dllsearchpath:$testbindir";; + esac + ;; + esac + continue + ;; + + -l*) + if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc*) + # These systems don't actually have a C or math library (as such) + continue + ;; + *-*-os2*) + # These systems don't actually have a C library (as such) + test "X$arg" = "X-lc" && continue + ;; + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc due to us having libc/libc_r. + test "X$arg" = "X-lc" && continue + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C and math libraries are in the System framework + deplibs="$deplibs System.ltframework" + continue + ;; + *-*-sco3.2v5* | *-*-sco5v6*) + # Causes problems with __ctype + test "X$arg" = "X-lc" && continue + ;; + *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) + # Compiler inserts libc in the correct place for threads to work + test "X$arg" = "X-lc" && continue + ;; + esac + elif test "X$arg" = "X-lc_r"; then + case $host in + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc_r directly, use -pthread flag. + continue + ;; + esac + fi + deplibs="$deplibs $arg" + continue + ;; + + -module) + module=yes + continue + ;; + + # Tru64 UNIX uses -model [arg] to determine the layout of C++ + # classes, name mangling, and exception handling. + # Darwin uses the -arch flag to determine output architecture. + -model|-arch|-isysroot) + compiler_flags="$compiler_flags $arg" + func_append compile_command " $arg" + func_append finalize_command " $arg" + prev=xcompiler + continue + ;; + + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads) + compiler_flags="$compiler_flags $arg" + func_append compile_command " $arg" + func_append finalize_command " $arg" + case "$new_inherited_linker_flags " in + *" $arg "*) ;; + * ) new_inherited_linker_flags="$new_inherited_linker_flags $arg" ;; + esac + continue + ;; + + -multi_module) + single_module="${wl}-multi_module" + continue + ;; + + -no-fast-install) + fast_install=no + continue + ;; + + -no-install) + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*) + # The PATH hackery in wrapper scripts is required on Windows + # and Darwin in order for the loader to find any dlls it needs. + func_warning "\`-no-install' is ignored for $host" + func_warning "assuming \`-no-fast-install' instead" + fast_install=no + ;; + *) no_install=yes ;; + esac + continue + ;; + + -no-undefined) + allow_undefined=no + continue + ;; + + -objectlist) + prev=objectlist + continue + ;; + + -o) prev=output ;; + + -precious-files-regex) + prev=precious_regex + continue + ;; + + -release) + prev=release + continue + ;; + + -rpath) + prev=rpath + continue + ;; + + -R) + prev=xrpath + continue + ;; + + -R*) + func_stripname '-R' '' "$arg" + dir=$func_stripname_result + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + func_fatal_error "only absolute run-paths are allowed" + ;; + esac + case "$xrpath " in + *" $dir "*) ;; + *) xrpath="$xrpath $dir" ;; + esac + continue + ;; + + -shared) + # The effects of -shared are defined in a previous loop. + continue + ;; + + -shrext) + prev=shrext + continue + ;; + + -static | -static-libtool-libs) + # The effects of -static are defined in a previous loop. + # We used to do the same as -all-static on platforms that + # didn't have a PIC flag, but the assumption that the effects + # would be equivalent was wrong. It would break on at least + # Digital Unix and AIX. + continue + ;; + + -thread-safe) + thread_safe=yes + continue + ;; + + -version-info) + prev=vinfo + continue + ;; + + -version-number) + prev=vinfo + vinfo_number=yes + continue + ;; + + -weak) + prev=weak + continue + ;; + + -Wc,*) + func_stripname '-Wc,' '' "$arg" + args=$func_stripname_result + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + func_quote_for_eval "$flag" + arg="$arg $wl$func_quote_for_eval_result" + compiler_flags="$compiler_flags $func_quote_for_eval_result" + done + IFS="$save_ifs" + func_stripname ' ' '' "$arg" + arg=$func_stripname_result + ;; + + -Wl,*) + func_stripname '-Wl,' '' "$arg" + args=$func_stripname_result + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + func_quote_for_eval "$flag" + arg="$arg $wl$func_quote_for_eval_result" + compiler_flags="$compiler_flags $wl$func_quote_for_eval_result" + linker_flags="$linker_flags $func_quote_for_eval_result" + done + IFS="$save_ifs" + func_stripname ' ' '' "$arg" + arg=$func_stripname_result + ;; + + -Xcompiler) + prev=xcompiler + continue + ;; + + -Xlinker) + prev=xlinker + continue + ;; + + -XCClinker) + prev=xcclinker + continue + ;; + + # -msg_* for osf cc + -msg_*) + func_quote_for_eval "$arg" + arg="$func_quote_for_eval_result" + ;; + + # -64, -mips[0-9] enable 64-bit mode on the SGI compiler + # -r[0-9][0-9]* specifies the processor on the SGI compiler + # -xarch=*, -xtarget=* enable 64-bit mode on the Sun compiler + # +DA*, +DD* enable 64-bit mode on the HP compiler + # -q* pass through compiler args for the IBM compiler + # -m*, -t[45]*, -txscale* pass through architecture-specific + # compiler args for GCC + # -F/path gives path to uninstalled frameworks, gcc on darwin + # -p, -pg, --coverage, -fprofile-* pass through profiling flag for GCC + # @file GCC response files + -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ + -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*) + func_quote_for_eval "$arg" + arg="$func_quote_for_eval_result" + func_append compile_command " $arg" + func_append finalize_command " $arg" + compiler_flags="$compiler_flags $arg" + continue + ;; + + # Some other compiler flag. + -* | +*) + func_quote_for_eval "$arg" + arg="$func_quote_for_eval_result" + ;; + + *.$objext) + # A standard object. + objs="$objs $arg" + ;; + + *.lo) + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if func_lalib_unsafe_p "$arg"; then + pic_object= + non_pic_object= + + # Read the .lo file + func_source "$arg" + + if test -z "$pic_object" || + test -z "$non_pic_object" || + test "$pic_object" = none && + test "$non_pic_object" = none; then + func_fatal_error "cannot find name of object for \`$arg'" + fi + + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir="$func_dirname_result" + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + dlfiles="$dlfiles $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + dlprefiles="$dlprefiles $pic_object" + prev= + fi + + # A PIC object. + func_append libobjs " $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + func_append non_pic_objects " $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + else + # If the PIC object exists, use it instead. + # $xdir was prepended to $pic_object above. + non_pic_object="$pic_object" + func_append non_pic_objects " $non_pic_object" + fi + else + # Only an error if not doing a dry-run. + if $opt_dry_run; then + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir="$func_dirname_result" + + func_lo2o "$arg" + pic_object=$xdir$objdir/$func_lo2o_result + non_pic_object=$xdir$func_lo2o_result + func_append libobjs " $pic_object" + func_append non_pic_objects " $non_pic_object" + else + func_fatal_error "\`$arg' is not a valid libtool object" + fi + fi + ;; + + *.$libext) + # An archive. + deplibs="$deplibs $arg" + old_deplibs="$old_deplibs $arg" + continue + ;; + + *.la) + # A libtool-controlled library. + + if test "$prev" = dlfiles; then + # This library was specified with -dlopen. + dlfiles="$dlfiles $arg" + prev= + elif test "$prev" = dlprefiles; then + # The library was specified with -dlpreopen. + dlprefiles="$dlprefiles $arg" + prev= + else + deplibs="$deplibs $arg" + fi + continue + ;; + + # Some other compiler argument. + *) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + func_quote_for_eval "$arg" + arg="$func_quote_for_eval_result" + ;; + esac # arg + + # Now actually substitute the argument into the commands. + if test -n "$arg"; then + func_append compile_command " $arg" + func_append finalize_command " $arg" + fi + done # argument parsing loop + + test -n "$prev" && \ + func_fatal_help "the \`$prevarg' option requires an argument" + + if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then + eval arg=\"$export_dynamic_flag_spec\" + func_append compile_command " $arg" + func_append finalize_command " $arg" + fi + + oldlibs= + # calculate the name of the file, without its directory + func_basename "$output" + outputname="$func_basename_result" + libobjs_save="$libobjs" + + if test -n "$shlibpath_var"; then + # get the directories listed in $shlibpath_var + eval shlib_search_path=\`\$ECHO \"X\${$shlibpath_var}\" \| \$Xsed -e \'s/:/ /g\'\` + else + shlib_search_path= + fi + eval sys_lib_search_path=\"$sys_lib_search_path_spec\" + eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" + + func_dirname "$output" "/" "" + output_objdir="$func_dirname_result$objdir" + # Create the object directory. + func_mkdir_p "$output_objdir" + + # Determine the type of output + case $output in + "") + func_fatal_help "you must specify an output file" + ;; + *.$libext) linkmode=oldlib ;; + *.lo | *.$objext) linkmode=obj ;; + *.la) linkmode=lib ;; + *) linkmode=prog ;; # Anything else should be a program. + esac + + specialdeplibs= + + libs= + # Find all interdependent deplibs by searching for libraries + # that are linked more than once (e.g. -la -lb -la) + for deplib in $deplibs; do + if $opt_duplicate_deps ; then + case "$libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + libs="$libs $deplib" + done + + if test "$linkmode" = lib; then + libs="$predeps $libs $compiler_lib_search_path $postdeps" + + # Compute libraries that are listed more than once in $predeps + # $postdeps and mark them as special (i.e., whose duplicates are + # not to be eliminated). + pre_post_deps= + if $opt_duplicate_compiler_generated_deps; then + for pre_post_dep in $predeps $postdeps; do + case "$pre_post_deps " in + *" $pre_post_dep "*) specialdeplibs="$specialdeplibs $pre_post_deps" ;; + esac + pre_post_deps="$pre_post_deps $pre_post_dep" + done + fi + pre_post_deps= + fi + + deplibs= + newdependency_libs= + newlib_search_path= + need_relink=no # whether we're linking any uninstalled libtool libraries + notinst_deplibs= # not-installed libtool libraries + notinst_path= # paths that contain not-installed libtool libraries + + case $linkmode in + lib) + passes="conv dlpreopen link" + for file in $dlfiles $dlprefiles; do + case $file in + *.la) ;; + *) + func_fatal_help "libraries can \`-dlopen' only libtool libraries: $file" + ;; + esac + done + ;; + prog) + compile_deplibs= + finalize_deplibs= + alldeplibs=no + newdlfiles= + newdlprefiles= + passes="conv scan dlopen dlpreopen link" + ;; + *) passes="conv" + ;; + esac + + for pass in $passes; do + # The preopen pass in lib mode reverses $deplibs; put it back here + # so that -L comes before libs that need it for instance... + if test "$linkmode,$pass" = "lib,link"; then + ## FIXME: Find the place where the list is rebuilt in the wrong + ## order, and fix it there properly + tmp_deplibs= + for deplib in $deplibs; do + tmp_deplibs="$deplib $tmp_deplibs" + done + deplibs="$tmp_deplibs" + fi + + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan"; then + libs="$deplibs" + deplibs= + fi + if test "$linkmode" = prog; then + case $pass in + dlopen) libs="$dlfiles" ;; + dlpreopen) libs="$dlprefiles" ;; + link) libs="$deplibs %DEPLIBS% $dependency_libs" ;; + esac + fi + if test "$linkmode,$pass" = "lib,dlpreopen"; then + # Collect and forward deplibs of preopened libtool libs + for lib in $dlprefiles; do + # Ignore non-libtool-libs + dependency_libs= + case $lib in + *.la) func_source "$lib" ;; + esac + + # Collect preopened libtool deplibs, except any this library + # has declared as weak libs + for deplib in $dependency_libs; do + deplib_base=`$ECHO "X$deplib" | $Xsed -e "$basename"` + case " $weak_libs " in + *" $deplib_base "*) ;; + *) deplibs="$deplibs $deplib" ;; + esac + done + done + libs="$dlprefiles" + fi + if test "$pass" = dlopen; then + # Collect dlpreopened libraries + save_deplibs="$deplibs" + deplibs= + fi + + for deplib in $libs; do + lib= + found=no + case $deplib in + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads) + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + compiler_flags="$compiler_flags $deplib" + if test "$linkmode" = lib ; then + case "$new_inherited_linker_flags " in + *" $deplib "*) ;; + * ) new_inherited_linker_flags="$new_inherited_linker_flags $deplib" ;; + esac + fi + fi + continue + ;; + -l*) + if test "$linkmode" != lib && test "$linkmode" != prog; then + func_warning "\`-l' is ignored for archives/objects" + continue + fi + func_stripname '-l' '' "$deplib" + name=$func_stripname_result + if test "$linkmode" = lib; then + searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" + else + searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" + fi + for searchdir in $searchdirs; do + for search_ext in .la $std_shrext .so .a; do + # Search the libtool library + lib="$searchdir/lib${name}${search_ext}" + if test -f "$lib"; then + if test "$search_ext" = ".la"; then + found=yes + else + found=no + fi + break 2 + fi + done + done + if test "$found" != yes; then + # deplib doesn't seem to be a libtool library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + else # deplib is a libtool library + # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, + # We need to do some special things here, and not later. + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $deplib "*) + if func_lalib_p "$lib"; then + library_names= + old_library= + func_source "$lib" + for l in $old_library $library_names; do + ll="$l" + done + if test "X$ll" = "X$old_library" ; then # only static version available + found=no + func_dirname "$lib" "" "." + ladir="$func_dirname_result" + lib=$ladir/$old_library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + fi + fi + ;; + *) ;; + esac + fi + fi + ;; # -l + *.ltframework) + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + if test "$linkmode" = lib ; then + case "$new_inherited_linker_flags " in + *" $deplib "*) ;; + * ) new_inherited_linker_flags="$new_inherited_linker_flags $deplib" ;; + esac + fi + fi + continue + ;; + -L*) + case $linkmode in + lib) + deplibs="$deplib $deplibs" + test "$pass" = conv && continue + newdependency_libs="$deplib $newdependency_libs" + func_stripname '-L' '' "$deplib" + newlib_search_path="$newlib_search_path $func_stripname_result" + ;; + prog) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + if test "$pass" = scan; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + func_stripname '-L' '' "$deplib" + newlib_search_path="$newlib_search_path $func_stripname_result" + ;; + *) + func_warning "\`-L' is ignored for archives/objects" + ;; + esac # linkmode + continue + ;; # -L + -R*) + if test "$pass" = link; then + func_stripname '-R' '' "$deplib" + dir=$func_stripname_result + # Make sure the xrpath contains only unique directories. + case "$xrpath " in + *" $dir "*) ;; + *) xrpath="$xrpath $dir" ;; + esac + fi + deplibs="$deplib $deplibs" + continue + ;; + *.la) lib="$deplib" ;; + *.$libext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + case $linkmode in + lib) + # Linking convenience modules into shared libraries is allowed, + # but linking other static libraries is non-portable. + case " $dlpreconveniencelibs " in + *" $deplib "*) ;; + *) + valid_a_lib=no + case $deplibs_check_method in + match_pattern*) + set dummy $deplibs_check_method; shift + match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` + if eval "\$ECHO \"X$deplib\"" 2>/dev/null | $Xsed -e 10q \ + | $EGREP "$match_pattern_regex" > /dev/null; then + valid_a_lib=yes + fi + ;; + pass_all) + valid_a_lib=yes + ;; + esac + if test "$valid_a_lib" != yes; then + $ECHO + $ECHO "*** Warning: Trying to link with static lib archive $deplib." + $ECHO "*** I have the capability to make that library automatically link in when" + $ECHO "*** you link to this library. But I can only do this if you have a" + $ECHO "*** shared version of the library, which you do not appear to have" + $ECHO "*** because the file extensions .$libext of this argument makes me believe" + $ECHO "*** that it is just a static archive that I should not use here." + else + $ECHO + $ECHO "*** Warning: Linking the shared library $output against the" + $ECHO "*** static library $deplib is not portable!" + deplibs="$deplib $deplibs" + fi + ;; + esac + continue + ;; + prog) + if test "$pass" != link; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + continue + ;; + esac # linkmode + ;; # *.$libext + *.lo | *.$objext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + elif test "$linkmode" = prog; then + if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then + # If there is no dlopen support or we're linking statically, + # we need to preload. + newdlprefiles="$newdlprefiles $deplib" + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + newdlfiles="$newdlfiles $deplib" + fi + fi + continue + ;; + %DEPLIBS%) + alldeplibs=yes + continue + ;; + esac # case $deplib + + if test "$found" = yes || test -f "$lib"; then : + else + func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'" + fi + + # Check to see that this really is a libtool archive. + func_lalib_unsafe_p "$lib" \ + || func_fatal_error "\`$lib' is not a valid libtool archive" + + func_dirname "$lib" "" "." + ladir="$func_dirname_result" + + dlname= + dlopen= + dlpreopen= + libdir= + library_names= + old_library= + inherited_linker_flags= + # If the library was installed with an old release of libtool, + # it will not redefine variables installed, or shouldnotlink + installed=yes + shouldnotlink=no + avoidtemprpath= + + + # Read the .la file + func_source "$lib" + + # Convert "-framework foo" to "foo.ltframework" + if test -n "$inherited_linker_flags"; then + tmp_inherited_linker_flags=`$ECHO "X$inherited_linker_flags" | $Xsed -e 's/-framework \([^ $]*\)/\1.ltframework/g'` + for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do + case " $new_inherited_linker_flags " in + *" $tmp_inherited_linker_flag "*) ;; + *) new_inherited_linker_flags="$new_inherited_linker_flags $tmp_inherited_linker_flag";; + esac + done + fi + dependency_libs=`$ECHO "X $dependency_libs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan" || + { test "$linkmode" != prog && test "$linkmode" != lib; }; then + test -n "$dlopen" && dlfiles="$dlfiles $dlopen" + test -n "$dlpreopen" && dlprefiles="$dlprefiles $dlpreopen" + fi + + if test "$pass" = conv; then + # Only check for convenience libraries + deplibs="$lib $deplibs" + if test -z "$libdir"; then + if test -z "$old_library"; then + func_fatal_error "cannot find name of link library for \`$lib'" + fi + # It is a libtool convenience library, so add in its objects. + convenience="$convenience $ladir/$objdir/$old_library" + old_convenience="$old_convenience $ladir/$objdir/$old_library" + elif test "$linkmode" != prog && test "$linkmode" != lib; then + func_fatal_error "\`$lib' is not a convenience library" + fi + tmp_libs= + for deplib in $dependency_libs; do + deplibs="$deplib $deplibs" + if $opt_duplicate_deps ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done + continue + fi # $pass = conv + + + # Get the name of the library we link against. + linklib= + for l in $old_library $library_names; do + linklib="$l" + done + if test -z "$linklib"; then + func_fatal_error "cannot find name of link library for \`$lib'" + fi + + # This library was specified with -dlopen. + if test "$pass" = dlopen; then + if test -z "$libdir"; then + func_fatal_error "cannot -dlopen a convenience library: \`$lib'" + fi + if test -z "$dlname" || + test "$dlopen_support" != yes || + test "$build_libtool_libs" = no; then + # If there is no dlname, no dlopen support or we're linking + # statically, we need to preload. We also need to preload any + # dependent libraries so libltdl's deplib preloader doesn't + # bomb out in the load deplibs phase. + dlprefiles="$dlprefiles $lib $dependency_libs" + else + newdlfiles="$newdlfiles $lib" + fi + continue + fi # $pass = dlopen + + # We need an absolute path. + case $ladir in + [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;; + *) + abs_ladir=`cd "$ladir" && pwd` + if test -z "$abs_ladir"; then + func_warning "cannot determine absolute directory name of \`$ladir'" + func_warning "passing it literally to the linker, although it might fail" + abs_ladir="$ladir" + fi + ;; + esac + func_basename "$lib" + laname="$func_basename_result" + + # Find the relevant object directory and library name. + if test "X$installed" = Xyes; then + if test ! -f "$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then + func_warning "library \`$lib' was moved." + dir="$ladir" + absdir="$abs_ladir" + libdir="$abs_ladir" + else + dir="$libdir" + absdir="$libdir" + fi + test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes + else + if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then + dir="$ladir" + absdir="$abs_ladir" + # Remove this search path later + notinst_path="$notinst_path $abs_ladir" + else + dir="$ladir/$objdir" + absdir="$abs_ladir/$objdir" + # Remove this search path later + notinst_path="$notinst_path $abs_ladir" + fi + fi # $installed = yes + func_stripname 'lib' '.la' "$laname" + name=$func_stripname_result + + # This library was specified with -dlpreopen. + if test "$pass" = dlpreopen; then + if test -z "$libdir" && test "$linkmode" = prog; then + func_fatal_error "only libraries may -dlpreopen a convenience library: \`$lib'" + fi + # Prefer using a static library (so that no silly _DYNAMIC symbols + # are required to link). + if test -n "$old_library"; then + newdlprefiles="$newdlprefiles $dir/$old_library" + # Keep a list of preopened convenience libraries to check + # that they are being used correctly in the link pass. + test -z "$libdir" && \ + dlpreconveniencelibs="$dlpreconveniencelibs $dir/$old_library" + # Otherwise, use the dlname, so that lt_dlopen finds it. + elif test -n "$dlname"; then + newdlprefiles="$newdlprefiles $dir/$dlname" + else + newdlprefiles="$newdlprefiles $dir/$linklib" + fi + fi # $pass = dlpreopen + + if test -z "$libdir"; then + # Link the convenience library + if test "$linkmode" = lib; then + deplibs="$dir/$old_library $deplibs" + elif test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$dir/$old_library $compile_deplibs" + finalize_deplibs="$dir/$old_library $finalize_deplibs" + else + deplibs="$lib $deplibs" # used for prog,scan pass + fi + continue + fi + + + if test "$linkmode" = prog && test "$pass" != link; then + newlib_search_path="$newlib_search_path $ladir" + deplibs="$lib $deplibs" + + linkalldeplibs=no + if test "$link_all_deplibs" != no || test -z "$library_names" || + test "$build_libtool_libs" = no; then + linkalldeplibs=yes + fi + + tmp_libs= + for deplib in $dependency_libs; do + case $deplib in + -L*) func_stripname '-L' '' "$deplib" + newlib_search_path="$newlib_search_path $func_stripname_result" + ;; + esac + # Need to link against all dependency_libs? + if test "$linkalldeplibs" = yes; then + deplibs="$deplib $deplibs" + else + # Need to hardcode shared library paths + # or/and link against static libraries + newdependency_libs="$deplib $newdependency_libs" + fi + if $opt_duplicate_deps ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done # for deplib + continue + fi # $linkmode = prog... + + if test "$linkmode,$pass" = "prog,link"; then + if test -n "$library_names" && + { { test "$prefer_static_libs" = no || + test "$prefer_static_libs,$installed" = "built,yes"; } || + test -z "$old_library"; }; then + # We need to hardcode the library path + if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then + # Make sure the rpath contains only unique directories. + case "$temp_rpath:" in + *"$absdir:"*) ;; + *) temp_rpath="$temp_rpath$absdir:" ;; + esac + fi + + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) compile_rpath="$compile_rpath $absdir" + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" + esac + ;; + esac + fi # $linkmode,$pass = prog,link... + + if test "$alldeplibs" = yes && + { test "$deplibs_check_method" = pass_all || + { test "$build_libtool_libs" = yes && + test -n "$library_names"; }; }; then + # We only need to search for static libraries + continue + fi + fi + + link_static=no # Whether the deplib will be linked statically + use_static_libs=$prefer_static_libs + if test "$use_static_libs" = built && test "$installed" = yes; then + use_static_libs=no + fi + if test -n "$library_names" && + { test "$use_static_libs" = no || test -z "$old_library"; }; then + case $host in + *cygwin* | *mingw* | *cegcc*) + # No point in relinking DLLs because paths are not encoded + notinst_deplibs="$notinst_deplibs $lib" + need_relink=no + ;; + *) + if test "$installed" = no; then + notinst_deplibs="$notinst_deplibs $lib" + need_relink=yes + fi + ;; + esac + # This is a shared library + + # Warn about portability, can't link against -module's on some + # systems (darwin). Don't bleat about dlopened modules though! + dlopenmodule="" + for dlpremoduletest in $dlprefiles; do + if test "X$dlpremoduletest" = "X$lib"; then + dlopenmodule="$dlpremoduletest" + break + fi + done + if test -z "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then + $ECHO + if test "$linkmode" = prog; then + $ECHO "*** Warning: Linking the executable $output against the loadable module" + else + $ECHO "*** Warning: Linking the shared library $output against the loadable module" + fi + $ECHO "*** $linklib is not portable!" + fi + if test "$linkmode" = lib && + test "$hardcode_into_libs" = yes; then + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) compile_rpath="$compile_rpath $absdir" + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" + esac + ;; + esac + fi + + if test -n "$old_archive_from_expsyms_cmds"; then + # figure out the soname + set dummy $library_names + shift + realname="$1" + shift + libname=`eval "\\$ECHO \"$libname_spec\""` + # use dlname if we got it. it's perfectly good, no? + if test -n "$dlname"; then + soname="$dlname" + elif test -n "$soname_spec"; then + # bleh windows + case $host in + *cygwin* | mingw* | *cegcc*) + func_arith $current - $age + major=$func_arith_result + versuffix="-$major" + ;; + esac + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + + # Make a new name for the extract_expsyms_cmds to use + soroot="$soname" + func_basename "$soroot" + soname="$func_basename_result" + func_stripname 'lib' '.dll' "$soname" + newlib=libimp-$func_stripname_result.a + + # If the library has no export list, then create one now + if test -f "$output_objdir/$soname-def"; then : + else + func_verbose "extracting exported symbol list from \`$soname'" + func_execute_cmds "$extract_expsyms_cmds" 'exit $?' + fi + + # Create $newlib + if test -f "$output_objdir/$newlib"; then :; else + func_verbose "generating import library for \`$soname'" + func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' + fi + # make sure the library variables are pointing to the new library + dir=$output_objdir + linklib=$newlib + fi # test -n "$old_archive_from_expsyms_cmds" + + if test "$linkmode" = prog || test "$mode" != relink; then + add_shlibpath= + add_dir= + add= + lib_linked=yes + case $hardcode_action in + immediate | unsupported) + if test "$hardcode_direct" = no; then + add="$dir/$linklib" + case $host in + *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;; + *-*-sysv4*uw2*) add_dir="-L$dir" ;; + *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ + *-*-unixware7*) add_dir="-L$dir" ;; + *-*-darwin* ) + # if the lib is a (non-dlopened) module then we can not + # link against it, someone is ignoring the earlier warnings + if /usr/bin/file -L $add 2> /dev/null | + $GREP ": [^:]* bundle" >/dev/null ; then + if test "X$dlopenmodule" != "X$lib"; then + $ECHO "*** Warning: lib $linklib is a module, not a shared library" + if test -z "$old_library" ; then + $ECHO + $ECHO "*** And there doesn't seem to be a static archive available" + $ECHO "*** The link will probably fail, sorry" + else + add="$dir/$old_library" + fi + elif test -n "$old_library"; then + add="$dir/$old_library" + fi + fi + esac + elif test "$hardcode_minus_L" = no; then + case $host in + *-*-sunos*) add_shlibpath="$dir" ;; + esac + add_dir="-L$dir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = no; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + relink) + if test "$hardcode_direct" = yes && + test "$hardcode_direct_absolute" = no; then + add="$dir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$dir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case $libdir in + [\\/]*) + add_dir="$add_dir -L$inst_prefix_dir$libdir" + ;; + esac + fi + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + *) lib_linked=no ;; + esac + + if test "$lib_linked" != yes; then + func_fatal_configuration "unsupported hardcode properties" + fi + + if test -n "$add_shlibpath"; then + case :$compile_shlibpath: in + *":$add_shlibpath:"*) ;; + *) compile_shlibpath="$compile_shlibpath$add_shlibpath:" ;; + esac + fi + if test "$linkmode" = prog; then + test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" + test -n "$add" && compile_deplibs="$add $compile_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + if test "$hardcode_direct" != yes && + test "$hardcode_minus_L" != yes && + test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; + esac + fi + fi + fi + + if test "$linkmode" = prog || test "$mode" = relink; then + add_shlibpath= + add_dir= + add= + # Finalize command for both is simple: just hardcode it. + if test "$hardcode_direct" = yes && + test "$hardcode_direct_absolute" = no; then + add="$libdir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$libdir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; + esac + add="-l$name" + elif test "$hardcode_automatic" = yes; then + if test -n "$inst_prefix_dir" && + test -f "$inst_prefix_dir$libdir/$linklib" ; then + add="$inst_prefix_dir$libdir/$linklib" + else + add="$libdir/$linklib" + fi + else + # We cannot seem to hardcode it, guess we'll fake it. + add_dir="-L$libdir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case $libdir in + [\\/]*) + add_dir="$add_dir -L$inst_prefix_dir$libdir" + ;; + esac + fi + add="-l$name" + fi + + if test "$linkmode" = prog; then + test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" + test -n "$add" && finalize_deplibs="$add $finalize_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + fi + fi + elif test "$linkmode" = prog; then + # Here we assume that one of hardcode_direct or hardcode_minus_L + # is not unsupported. This is valid on all known static and + # shared platforms. + if test "$hardcode_direct" != unsupported; then + test -n "$old_library" && linklib="$old_library" + compile_deplibs="$dir/$linklib $compile_deplibs" + finalize_deplibs="$dir/$linklib $finalize_deplibs" + else + compile_deplibs="-l$name -L$dir $compile_deplibs" + finalize_deplibs="-l$name -L$dir $finalize_deplibs" + fi + elif test "$build_libtool_libs" = yes; then + # Not a shared library + if test "$deplibs_check_method" != pass_all; then + # We're trying link a shared library against a static one + # but the system doesn't support it. + + # Just print a warning and add the library to dependency_libs so + # that the program can be linked against the static library. + $ECHO + $ECHO "*** Warning: This system can not link to static lib archive $lib." + $ECHO "*** I have the capability to make that library automatically link in when" + $ECHO "*** you link to this library. But I can only do this if you have a" + $ECHO "*** shared version of the library, which you do not appear to have." + if test "$module" = yes; then + $ECHO "*** But as you try to build a module library, libtool will still create " + $ECHO "*** a static module, that should work as long as the dlopening application" + $ECHO "*** is linked with the -dlopen flag to resolve symbols at runtime." + if test -z "$global_symbol_pipe"; then + $ECHO + $ECHO "*** However, this would only work if libtool was able to extract symbol" + $ECHO "*** lists from a program, using \`nm' or equivalent, but libtool could" + $ECHO "*** not find such a program. So, this module is probably useless." + $ECHO "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + else + deplibs="$dir/$old_library $deplibs" + link_static=yes + fi + fi # link shared/static library? + + if test "$linkmode" = lib; then + if test -n "$dependency_libs" && + { test "$hardcode_into_libs" != yes || + test "$build_old_libs" = yes || + test "$link_static" = yes; }; then + # Extract -R from dependency_libs + temp_deplibs= + for libdir in $dependency_libs; do + case $libdir in + -R*) func_stripname '-R' '' "$libdir" + temp_xrpath=$func_stripname_result + case " $xrpath " in + *" $temp_xrpath "*) ;; + *) xrpath="$xrpath $temp_xrpath";; + esac;; + *) temp_deplibs="$temp_deplibs $libdir";; + esac + done + dependency_libs="$temp_deplibs" + fi + + newlib_search_path="$newlib_search_path $absdir" + # Link against this library + test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs" + # ... and its dependency_libs + tmp_libs= + for deplib in $dependency_libs; do + newdependency_libs="$deplib $newdependency_libs" + if $opt_duplicate_deps ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done + + if test "$link_all_deplibs" != no; then + # Add the search paths of all dependency libraries + for deplib in $dependency_libs; do + case $deplib in + -L*) path="$deplib" ;; + *.la) + func_dirname "$deplib" "" "." + dir="$func_dirname_result" + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + func_warning "cannot determine absolute directory name of \`$dir'" + absdir="$dir" + fi + ;; + esac + if $GREP "^installed=no" $deplib > /dev/null; then + case $host in + *-*-darwin*) + depdepl= + eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` + if test -n "$deplibrary_names" ; then + for tmp in $deplibrary_names ; do + depdepl=$tmp + done + if test -f "$absdir/$objdir/$depdepl" ; then + depdepl="$absdir/$objdir/$depdepl" + darwin_install_name=`${OTOOL} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` + if test -z "$darwin_install_name"; then + darwin_install_name=`${OTOOL64} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` + fi + compiler_flags="$compiler_flags ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}" + linker_flags="$linker_flags -dylib_file ${darwin_install_name}:${depdepl}" + path= + fi + fi + ;; + *) + path="-L$absdir/$objdir" + ;; + esac + else + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + test -z "$libdir" && \ + func_fatal_error "\`$deplib' is not a valid libtool archive" + test "$absdir" != "$libdir" && \ + func_warning "\`$deplib' seems to be moved" + + path="-L$absdir" + fi + ;; + esac + case " $deplibs " in + *" $path "*) ;; + *) deplibs="$path $deplibs" ;; + esac + done + fi # link_all_deplibs != no + fi # linkmode = lib + done # for deplib in $libs + if test "$pass" = link; then + if test "$linkmode" = "prog"; then + compile_deplibs="$new_inherited_linker_flags $compile_deplibs" + finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs" + else + compiler_flags="$compiler_flags "`$ECHO "X $new_inherited_linker_flags" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` + fi + fi + dependency_libs="$newdependency_libs" + if test "$pass" = dlpreopen; then + # Link the dlpreopened libraries before other libraries + for deplib in $save_deplibs; do + deplibs="$deplib $deplibs" + done + fi + if test "$pass" != dlopen; then + if test "$pass" != conv; then + # Make sure lib_search_path contains only unique directories. + lib_search_path= + for dir in $newlib_search_path; do + case "$lib_search_path " in + *" $dir "*) ;; + *) lib_search_path="$lib_search_path $dir" ;; + esac + done + newlib_search_path= + fi + + if test "$linkmode,$pass" != "prog,link"; then + vars="deplibs" + else + vars="compile_deplibs finalize_deplibs" + fi + for var in $vars dependency_libs; do + # Add libraries to $var in reverse order + eval tmp_libs=\"\$$var\" + new_libs= + for deplib in $tmp_libs; do + # FIXME: Pedantically, this is the right thing to do, so + # that some nasty dependency loop isn't accidentally + # broken: + #new_libs="$deplib $new_libs" + # Pragmatically, this seems to cause very few problems in + # practice: + case $deplib in + -L*) new_libs="$deplib $new_libs" ;; + -R*) ;; + *) + # And here is the reason: when a library appears more + # than once as an explicit dependence of a library, or + # is implicitly linked in more than once by the + # compiler, it is considered special, and multiple + # occurrences thereof are not removed. Compare this + # with having the same library being listed as a + # dependency of multiple other libraries: in this case, + # we know (pedantically, we assume) the library does not + # need to be listed more than once, so we keep only the + # last copy. This is not always right, but it is rare + # enough that we require users that really mean to play + # such unportable linking tricks to link the library + # using -Wl,-lname, so that libtool does not consider it + # for duplicate removal. + case " $specialdeplibs " in + *" $deplib "*) new_libs="$deplib $new_libs" ;; + *) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$deplib $new_libs" ;; + esac + ;; + esac + ;; + esac + done + tmp_libs= + for deplib in $new_libs; do + case $deplib in + -L*) + case " $tmp_libs " in + *" $deplib "*) ;; + *) tmp_libs="$tmp_libs $deplib" ;; + esac + ;; + *) tmp_libs="$tmp_libs $deplib" ;; + esac + done + eval $var=\"$tmp_libs\" + done # for var + fi + # Last step: remove runtime libs from dependency_libs + # (they stay in deplibs) + tmp_libs= + for i in $dependency_libs ; do + case " $predeps $postdeps $compiler_lib_search_path " in + *" $i "*) + i="" + ;; + esac + if test -n "$i" ; then + tmp_libs="$tmp_libs $i" + fi + done + dependency_libs=$tmp_libs + done # for pass + if test "$linkmode" = prog; then + dlfiles="$newdlfiles" + fi + if test "$linkmode" = prog || test "$linkmode" = lib; then + dlprefiles="$newdlprefiles" + fi + + case $linkmode in + oldlib) + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + func_warning "\`-dlopen' is ignored for archives" + fi + + case " $deplibs" in + *\ -l* | *\ -L*) + func_warning "\`-l' and \`-L' are ignored for archives" ;; + esac + + test -n "$rpath" && \ + func_warning "\`-rpath' is ignored for archives" + + test -n "$xrpath" && \ + func_warning "\`-R' is ignored for archives" + + test -n "$vinfo" && \ + func_warning "\`-version-info/-version-number' is ignored for archives" + + test -n "$release" && \ + func_warning "\`-release' is ignored for archives" + + test -n "$export_symbols$export_symbols_regex" && \ + func_warning "\`-export-symbols' is ignored for archives" + + # Now set the variables for building old libraries. + build_libtool_libs=no + oldlibs="$output" + objs="$objs$old_deplibs" + ;; + + lib) + # Make sure we only generate libraries of the form `libNAME.la'. + case $outputname in + lib*) + func_stripname 'lib' '.la' "$outputname" + name=$func_stripname_result + eval shared_ext=\"$shrext_cmds\" + eval libname=\"$libname_spec\" + ;; + *) + test "$module" = no && \ + func_fatal_help "libtool library \`$output' must begin with \`lib'" + + if test "$need_lib_prefix" != no; then + # Add the "lib" prefix for modules if required + func_stripname '' '.la' "$outputname" + name=$func_stripname_result + eval shared_ext=\"$shrext_cmds\" + eval libname=\"$libname_spec\" + else + func_stripname '' '.la' "$outputname" + libname=$func_stripname_result + fi + ;; + esac + + if test -n "$objs"; then + if test "$deplibs_check_method" != pass_all; then + func_fatal_error "cannot build libtool library \`$output' from non-libtool objects on this host:$objs" + else + $ECHO + $ECHO "*** Warning: Linking the shared library $output against the non-libtool" + $ECHO "*** objects $objs is not portable!" + libobjs="$libobjs $objs" + fi + fi + + test "$dlself" != no && \ + func_warning "\`-dlopen self' is ignored for libtool libraries" + + set dummy $rpath + shift + test "$#" -gt 1 && \ + func_warning "ignoring multiple \`-rpath's for a libtool library" + + install_libdir="$1" + + oldlibs= + if test -z "$rpath"; then + if test "$build_libtool_libs" = yes; then + # Building a libtool convenience library. + # Some compilers have problems with a `.al' extension so + # convenience libraries should have the same extension an + # archive normally would. + oldlibs="$output_objdir/$libname.$libext $oldlibs" + build_libtool_libs=convenience + build_old_libs=yes + fi + + test -n "$vinfo" && \ + func_warning "\`-version-info/-version-number' is ignored for convenience libraries" + + test -n "$release" && \ + func_warning "\`-release' is ignored for convenience libraries" + else + + # Parse the version information argument. + save_ifs="$IFS"; IFS=':' + set dummy $vinfo 0 0 0 + shift + IFS="$save_ifs" + + test -n "$7" && \ + func_fatal_help "too many parameters to \`-version-info'" + + # convert absolute version numbers to libtool ages + # this retains compatibility with .la files and attempts + # to make the code below a bit more comprehensible + + case $vinfo_number in + yes) + number_major="$1" + number_minor="$2" + number_revision="$3" + # + # There are really only two kinds -- those that + # use the current revision as the major version + # and those that subtract age and use age as + # a minor version. But, then there is irix + # which has an extra 1 added just for fun + # + case $version_type in + darwin|linux|osf|windows|none) + func_arith $number_major + $number_minor + current=$func_arith_result + age="$number_minor" + revision="$number_revision" + ;; + freebsd-aout|freebsd-elf|sunos) + current="$number_major" + revision="$number_minor" + age="0" + ;; + irix|nonstopux) + func_arith $number_major + $number_minor + current=$func_arith_result + age="$number_minor" + revision="$number_minor" + lt_irix_increment=no + ;; + esac + ;; + no) + current="$1" + revision="$2" + age="$3" + ;; + esac + + # Check that each of the things are valid numbers. + case $current in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + func_error "CURRENT \`$current' must be a nonnegative integer" + func_fatal_error "\`$vinfo' is not valid version information" + ;; + esac + + case $revision in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + func_error "REVISION \`$revision' must be a nonnegative integer" + func_fatal_error "\`$vinfo' is not valid version information" + ;; + esac + + case $age in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + func_error "AGE \`$age' must be a nonnegative integer" + func_fatal_error "\`$vinfo' is not valid version information" + ;; + esac + + if test "$age" -gt "$current"; then + func_error "AGE \`$age' is greater than the current interface number \`$current'" + func_fatal_error "\`$vinfo' is not valid version information" + fi + + # Calculate the version variables. + major= + versuffix= + verstring= + case $version_type in + none) ;; + + darwin) + # Like Linux, but with the current version available in + # verstring for coding it into the library header + func_arith $current - $age + major=.$func_arith_result + versuffix="$major.$age.$revision" + # Darwin ld doesn't like 0 for these options... + func_arith $current + 1 + minor_current=$func_arith_result + xlcverstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision" + verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" + ;; + + freebsd-aout) + major=".$current" + versuffix=".$current.$revision"; + ;; + + freebsd-elf) + major=".$current" + versuffix=".$current" + ;; + + irix | nonstopux) + if test "X$lt_irix_increment" = "Xno"; then + func_arith $current - $age + else + func_arith $current - $age + 1 + fi + major=$func_arith_result + + case $version_type in + nonstopux) verstring_prefix=nonstopux ;; + *) verstring_prefix=sgi ;; + esac + verstring="$verstring_prefix$major.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$revision + while test "$loop" -ne 0; do + func_arith $revision - $loop + iface=$func_arith_result + func_arith $loop - 1 + loop=$func_arith_result + verstring="$verstring_prefix$major.$iface:$verstring" + done + + # Before this point, $major must not contain `.'. + major=.$major + versuffix="$major.$revision" + ;; + + linux) + func_arith $current - $age + major=.$func_arith_result + versuffix="$major.$age.$revision" + ;; + + osf) + func_arith $current - $age + major=.$func_arith_result + versuffix=".$current.$age.$revision" + verstring="$current.$age.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$age + while test "$loop" -ne 0; do + func_arith $current - $loop + iface=$func_arith_result + func_arith $loop - 1 + loop=$func_arith_result + verstring="$verstring:${iface}.0" + done + + # Make executables depend on our current version. + verstring="$verstring:${current}.0" + ;; + + qnx) + major=".$current" + versuffix=".$current" + ;; + + sunos) + major=".$current" + versuffix=".$current.$revision" + ;; + + windows) + # Use '-' rather than '.', since we only want one + # extension on DOS 8.3 filesystems. + func_arith $current - $age + major=$func_arith_result + versuffix="-$major" + ;; + + *) + func_fatal_configuration "unknown library version type \`$version_type'" + ;; + esac + + # Clear the version info if we defaulted, and they specified a release. + if test -z "$vinfo" && test -n "$release"; then + major= + case $version_type in + darwin) + # we can't check for "0.0" in archive_cmds due to quoting + # problems, so we reset it completely + verstring= + ;; + *) + verstring="0.0" + ;; + esac + if test "$need_version" = no; then + versuffix= + else + versuffix=".0.0" + fi + fi + + # Remove version info from name if versioning should be avoided + if test "$avoid_version" = yes && test "$need_version" = no; then + major= + versuffix= + verstring="" + fi + + # Check to see if the archive will have undefined symbols. + if test "$allow_undefined" = yes; then + if test "$allow_undefined_flag" = unsupported; then + func_warning "undefined symbols not allowed in $host shared libraries" + build_libtool_libs=no + build_old_libs=yes + fi + else + # Don't allow undefined symbols. + allow_undefined_flag="$no_undefined_flag" + fi + + fi + + func_generate_dlsyms "$libname" "$libname" "yes" + libobjs="$libobjs $symfileobj" + test "X$libobjs" = "X " && libobjs= + + if test "$mode" != relink; then + # Remove our outputs, but don't remove object files since they + # may have been created when compiling PIC objects. + removelist= + tempremovelist=`$ECHO "$output_objdir/*"` + for p in $tempremovelist; do + case $p in + *.$objext | *.gcno) + ;; + $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*) + if test "X$precious_files_regex" != "X"; then + if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 + then + continue + fi + fi + removelist="$removelist $p" + ;; + *) ;; + esac + done + test -n "$removelist" && \ + func_show_eval "${RM}r \$removelist" + fi + + # Now set the variables for building old libraries. + if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then + oldlibs="$oldlibs $output_objdir/$libname.$libext" + + # Transform .lo files to .o files. + oldobjs="$objs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP` + fi + + # Eliminate all temporary directories. + #for path in $notinst_path; do + # lib_search_path=`$ECHO "X$lib_search_path " | $Xsed -e "s% $path % %g"` + # deplibs=`$ECHO "X$deplibs " | $Xsed -e "s% -L$path % %g"` + # dependency_libs=`$ECHO "X$dependency_libs " | $Xsed -e "s% -L$path % %g"` + #done + + if test -n "$xrpath"; then + # If the user specified any rpath flags, then add them. + temp_xrpath= + for libdir in $xrpath; do + temp_xrpath="$temp_xrpath -R$libdir" + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" ;; + esac + done + if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then + dependency_libs="$temp_xrpath $dependency_libs" + fi + fi + + # Make sure dlfiles contains only unique files that won't be dlpreopened + old_dlfiles="$dlfiles" + dlfiles= + for lib in $old_dlfiles; do + case " $dlprefiles $dlfiles " in + *" $lib "*) ;; + *) dlfiles="$dlfiles $lib" ;; + esac + done + + # Make sure dlprefiles contains only unique files + old_dlprefiles="$dlprefiles" + dlprefiles= + for lib in $old_dlprefiles; do + case "$dlprefiles " in + *" $lib "*) ;; + *) dlprefiles="$dlprefiles $lib" ;; + esac + done + + if test "$build_libtool_libs" = yes; then + if test -n "$rpath"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc*) + # these systems don't actually have a c library (as such)! + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C library is in the System framework + deplibs="$deplibs System.ltframework" + ;; + *-*-netbsd*) + # Don't link with libc until the a.out ld.so is fixed. + ;; + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc due to us having libc/libc_r. + ;; + *-*-sco3.2v5* | *-*-sco5v6*) + # Causes problems with __ctype + ;; + *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) + # Compiler inserts libc in the correct place for threads to work + ;; + *) + # Add libc to deplibs on all other systems if necessary. + if test "$build_libtool_need_lc" = "yes"; then + deplibs="$deplibs -lc" + fi + ;; + esac + fi + + # Transform deplibs into only deplibs that can be linked in shared. + name_save=$name + libname_save=$libname + release_save=$release + versuffix_save=$versuffix + major_save=$major + # I'm not sure if I'm treating the release correctly. I think + # release should show up in the -l (ie -lgmp5) so we don't want to + # add it in twice. Is that correct? + release="" + versuffix="" + major="" + newdeplibs= + droppeddeps=no + case $deplibs_check_method in + pass_all) + # Don't check for shared/static. Everything works. + # This might be a little naive. We might want to check + # whether the library exists or not. But this is on + # osf3 & osf4 and I'm not really sure... Just + # implementing what was already the behavior. + newdeplibs=$deplibs + ;; + test_compile) + # This code stresses the "libraries are programs" paradigm to its + # limits. Maybe even breaks it. We compile a program, linking it + # against the deplibs as a proxy for the library. Then we can check + # whether they linked in statically or dynamically with ldd. + $opt_dry_run || $RM conftest.c + cat > conftest.c </dev/null` + for potent_lib in $potential_libs; do + # Follow soft links. + if ls -lLd "$potent_lib" 2>/dev/null | + $GREP " -> " >/dev/null; then + continue + fi + # The statement above tries to avoid entering an + # endless loop below, in case of cyclic links. + # We might still enter an endless loop, since a link + # loop can be closed while we follow links, + # but so what? + potlib="$potent_lib" + while test -h "$potlib" 2>/dev/null; do + potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'` + case $potliblink in + [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";; + *) potlib=`$ECHO "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";; + esac + done + if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | + $SED -e 10q | + $EGREP "$file_magic_regex" > /dev/null; then + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + $ECHO + $ECHO "*** Warning: linker path does not have real file for library $a_deplib." + $ECHO "*** I have the capability to make that library automatically link in when" + $ECHO "*** you link to this library. But I can only do this if you have a" + $ECHO "*** shared version of the library, which you do not appear to have" + $ECHO "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $ECHO "*** with $libname but no candidates were found. (...for file magic test)" + else + $ECHO "*** with $libname and none of the candidates passed a file format test" + $ECHO "*** using a file magic. Last file checked: $potlib" + fi + fi + ;; + *) + # Add a -L argument. + newdeplibs="$newdeplibs $a_deplib" + ;; + esac + done # Gone through all deplibs. + ;; + match_pattern*) + set dummy $deplibs_check_method; shift + match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` + for a_deplib in $deplibs; do + case $a_deplib in + -l*) + func_stripname -l '' "$a_deplib" + name=$func_stripname_result + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $a_deplib "*) + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + ;; + esac + fi + if test -n "$a_deplib" ; then + libname=`eval "\\$ECHO \"$libname_spec\""` + for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do + potential_libs=`ls $i/$libname[.-]* 2>/dev/null` + for potent_lib in $potential_libs; do + potlib="$potent_lib" # see symlink-check above in file_magic test + if eval "\$ECHO \"X$potent_lib\"" 2>/dev/null | $Xsed -e 10q | \ + $EGREP "$match_pattern_regex" > /dev/null; then + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + $ECHO + $ECHO "*** Warning: linker path does not have real file for library $a_deplib." + $ECHO "*** I have the capability to make that library automatically link in when" + $ECHO "*** you link to this library. But I can only do this if you have a" + $ECHO "*** shared version of the library, which you do not appear to have" + $ECHO "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)" + else + $ECHO "*** with $libname and none of the candidates passed a file format test" + $ECHO "*** using a regex pattern. Last file checked: $potlib" + fi + fi + ;; + *) + # Add a -L argument. + newdeplibs="$newdeplibs $a_deplib" + ;; + esac + done # Gone through all deplibs. + ;; + none | unknown | *) + newdeplibs="" + tmp_deplibs=`$ECHO "X $deplibs" | $Xsed \ + -e 's/ -lc$//' -e 's/ -[LR][^ ]*//g'` + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + for i in $predeps $postdeps ; do + # can't use Xsed below, because $i might contain '/' + tmp_deplibs=`$ECHO "X $tmp_deplibs" | $Xsed -e "s,$i,,"` + done + fi + if $ECHO "X $tmp_deplibs" | $Xsed -e 's/[ ]//g' | + $GREP . >/dev/null; then + $ECHO + if test "X$deplibs_check_method" = "Xnone"; then + $ECHO "*** Warning: inter-library dependencies are not supported in this platform." + else + $ECHO "*** Warning: inter-library dependencies are not known to be supported." + fi + $ECHO "*** All declared inter-library dependencies are being dropped." + droppeddeps=yes + fi + ;; + esac + versuffix=$versuffix_save + major=$major_save + release=$release_save + libname=$libname_save + name=$name_save + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library with the System framework + newdeplibs=`$ECHO "X $newdeplibs" | $Xsed -e 's/ -lc / System.ltframework /'` + ;; + esac + + if test "$droppeddeps" = yes; then + if test "$module" = yes; then + $ECHO + $ECHO "*** Warning: libtool could not satisfy all declared inter-library" + $ECHO "*** dependencies of module $libname. Therefore, libtool will create" + $ECHO "*** a static module, that should work as long as the dlopening" + $ECHO "*** application is linked with the -dlopen flag." + if test -z "$global_symbol_pipe"; then + $ECHO + $ECHO "*** However, this would only work if libtool was able to extract symbol" + $ECHO "*** lists from a program, using \`nm' or equivalent, but libtool could" + $ECHO "*** not find such a program. So, this module is probably useless." + $ECHO "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + else + $ECHO "*** The inter-library dependencies that have been dropped here will be" + $ECHO "*** automatically added whenever a program is linked with this library" + $ECHO "*** or is declared to -dlopen it." + + if test "$allow_undefined" = no; then + $ECHO + $ECHO "*** Since this library must not contain undefined symbols," + $ECHO "*** because either the platform does not support them or" + $ECHO "*** it was explicitly requested with -no-undefined," + $ECHO "*** libtool will only create a static version of it." + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + fi + fi + # Done checking deplibs! + deplibs=$newdeplibs + fi + # Time to change all our "foo.ltframework" stuff back to "-framework foo" + case $host in + *-*-darwin*) + newdeplibs=`$ECHO "X $newdeplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` + new_inherited_linker_flags=`$ECHO "X $new_inherited_linker_flags" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` + deplibs=`$ECHO "X $deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` + ;; + esac + + # move library search paths that coincide with paths to not yet + # installed libraries to the beginning of the library search list + new_libs= + for path in $notinst_path; do + case " $new_libs " in + *" -L$path/$objdir "*) ;; + *) + case " $deplibs " in + *" -L$path/$objdir "*) + new_libs="$new_libs -L$path/$objdir" ;; + esac + ;; + esac + done + for deplib in $deplibs; do + case $deplib in + -L*) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$new_libs $deplib" ;; + esac + ;; + *) new_libs="$new_libs $deplib" ;; + esac + done + deplibs="$new_libs" + + # All the library-specific variables (install_libdir is set above). + library_names= + old_library= + dlname= + + # Test again, we may have decided not to build it any more + if test "$build_libtool_libs" = yes; then + if test "$hardcode_into_libs" = yes; then + # Hardcode the library paths + hardcode_libdirs= + dep_rpath= + rpath="$finalize_rpath" + test "$mode" != relink && rpath="$compile_rpath$rpath" + for libdir in $rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + dep_rpath="$dep_rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) perm_rpath="$perm_rpath $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + if test -n "$hardcode_libdir_flag_spec_ld"; then + eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\" + else + eval dep_rpath=\"$hardcode_libdir_flag_spec\" + fi + fi + if test -n "$runpath_var" && test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + rpath="$rpath$dir:" + done + eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" + fi + test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" + fi + + shlibpath="$finalize_shlibpath" + test "$mode" != relink && shlibpath="$compile_shlibpath$shlibpath" + if test -n "$shlibpath"; then + eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" + fi + + # Get the real and link names of the library. + eval shared_ext=\"$shrext_cmds\" + eval library_names=\"$library_names_spec\" + set dummy $library_names + shift + realname="$1" + shift + + if test -n "$soname_spec"; then + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + if test -z "$dlname"; then + dlname=$soname + fi + + lib="$output_objdir/$realname" + linknames= + for link + do + linknames="$linknames $link" + done + + # Use standard objects if they are pic + test -z "$pic_flag" && libobjs=`$ECHO "X$libobjs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + test "X$libobjs" = "X " && libobjs= + + delfiles= + if test -n "$export_symbols" && test -n "$include_expsyms"; then + $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" + export_symbols="$output_objdir/$libname.uexp" + delfiles="$delfiles $export_symbols" + fi + + orig_export_symbols= + case $host_os in + cygwin* | mingw* | cegcc*) + if test -n "$export_symbols" && test -z "$export_symbols_regex"; then + # exporting using user supplied symfile + if test "x`$SED 1q $export_symbols`" != xEXPORTS; then + # and it's NOT already a .def file. Must figure out + # which of the given symbols are data symbols and tag + # them as such. So, trigger use of export_symbols_cmds. + # export_symbols gets reassigned inside the "prepare + # the list of exported symbols" if statement, so the + # include_expsyms logic still works. + orig_export_symbols="$export_symbols" + export_symbols= + always_export_symbols=yes + fi + fi + ;; + esac + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then + func_verbose "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $opt_dry_run || $RM $export_symbols + cmds=$export_symbols_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + func_len " $cmd" + len=$func_len_result + if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then + func_show_eval "$cmd" 'exit $?' + skipped_export=false + else + # The command line is too long to execute in one step. + func_verbose "using reloadable object file for export list..." + skipped_export=: + # Break out early, otherwise skipped_export may be + # set to false by a later but shorter cmd. + break + fi + done + IFS="$save_ifs" + if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; then + func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' + func_show_eval '$MV "${export_symbols}T" "$export_symbols"' + fi + fi + fi + + if test -n "$export_symbols" && test -n "$include_expsyms"; then + tmp_export_symbols="$export_symbols" + test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" + $opt_dry_run || eval '$ECHO "X$include_expsyms" | $Xsed | $SP2NL >> "$tmp_export_symbols"' + fi + + if test "X$skipped_export" != "X:" && test -n "$orig_export_symbols"; then + # The given exports_symbols file has to be filtered, so filter it. + func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" + # FIXME: $output_objdir/$libname.filter potentially contains lots of + # 's' commands which not all seds can handle. GNU sed should be fine + # though. Also, the filter scales superlinearly with the number of + # global variables. join(1) would be nice here, but unfortunately + # isn't a blessed tool. + $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter + delfiles="$delfiles $export_symbols $output_objdir/$libname.filter" + export_symbols=$output_objdir/$libname.def + $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols + fi + + tmp_deplibs= + for test_deplib in $deplibs; do + case " $convenience " in + *" $test_deplib "*) ;; + *) + tmp_deplibs="$tmp_deplibs $test_deplib" + ;; + esac + done + deplibs="$tmp_deplibs" + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec" && + test "$compiler_needs_object" = yes && + test -z "$libobjs"; then + # extract the archives, so we have objects to list. + # TODO: could optimize this to just extract one archive. + whole_archive_flag_spec= + fi + if test -n "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + test "X$libobjs" = "X " && libobjs= + else + gentop="$output_objdir/${outputname}x" + generated="$generated $gentop" + + func_extract_archives $gentop $convenience + libobjs="$libobjs $func_extract_archives_result" + test "X$libobjs" = "X " && libobjs= + fi + fi + + if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then + eval flag=\"$thread_safe_flag_spec\" + linker_flags="$linker_flags $flag" + fi + + # Make a backup of the uninstalled library when relinking + if test "$mode" = relink; then + $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? + fi + + # Do each of the archive commands. + if test "$module" = yes && test -n "$module_cmds" ; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + eval test_cmds=\"$module_expsym_cmds\" + cmds=$module_expsym_cmds + else + eval test_cmds=\"$module_cmds\" + cmds=$module_cmds + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + eval test_cmds=\"$archive_expsym_cmds\" + cmds=$archive_expsym_cmds + else + eval test_cmds=\"$archive_cmds\" + cmds=$archive_cmds + fi + fi + + if test "X$skipped_export" != "X:" && + func_len " $test_cmds" && + len=$func_len_result && + test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then + : + else + # The command line is too long to link in one step, link piecewise + # or, if using GNU ld and skipped_export is not :, use a linker + # script. + + # Save the value of $output and $libobjs because we want to + # use them later. If we have whole_archive_flag_spec, we + # want to use save_libobjs as it was before + # whole_archive_flag_spec was expanded, because we can't + # assume the linker understands whole_archive_flag_spec. + # This may have to be revisited, in case too many + # convenience libraries get linked in and end up exceeding + # the spec. + if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + fi + save_output=$output + output_la=`$ECHO "X$output" | $Xsed -e "$basename"` + + # Clear the reloadable object creation command queue and + # initialize k to one. + test_cmds= + concat_cmds= + objlist= + last_robj= + k=1 + + if test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; then + output=${output_objdir}/${output_la}.lnkscript + func_verbose "creating GNU ld script: $output" + $ECHO 'INPUT (' > $output + for obj in $save_libobjs + do + $ECHO "$obj" >> $output + done + $ECHO ')' >> $output + delfiles="$delfiles $output" + elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then + output=${output_objdir}/${output_la}.lnk + func_verbose "creating linker input file list: $output" + : > $output + set x $save_libobjs + shift + firstobj= + if test "$compiler_needs_object" = yes; then + firstobj="$1 " + shift + fi + for obj + do + $ECHO "$obj" >> $output + done + delfiles="$delfiles $output" + output=$firstobj\"$file_list_spec$output\" + else + if test -n "$save_libobjs"; then + func_verbose "creating reloadable object files..." + output=$output_objdir/$output_la-${k}.$objext + eval test_cmds=\"$reload_cmds\" + func_len " $test_cmds" + len0=$func_len_result + len=$len0 + + # Loop over the list of objects to be linked. + for obj in $save_libobjs + do + func_len " $obj" + func_arith $len + $func_len_result + len=$func_arith_result + if test "X$objlist" = X || + test "$len" -lt "$max_cmd_len"; then + func_append objlist " $obj" + else + # The command $test_cmds is almost too long, add a + # command to the queue. + if test "$k" -eq 1 ; then + # The first file doesn't have a previous command to add. + eval concat_cmds=\"$reload_cmds $objlist $last_robj\" + else + # All subsequent reloadable object files will link in + # the last one created. + eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj~\$RM $last_robj\" + fi + last_robj=$output_objdir/$output_la-${k}.$objext + func_arith $k + 1 + k=$func_arith_result + output=$output_objdir/$output_la-${k}.$objext + objlist=$obj + func_len " $last_robj" + func_arith $len0 + $func_len_result + len=$func_arith_result + fi + done + # Handle the remaining objects by creating one last + # reloadable object file. All subsequent reloadable object + # files will link in the last one created. + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\" + if test -n "$last_robj"; then + eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\" + fi + delfiles="$delfiles $output" + + else + output= + fi + + if ${skipped_export-false}; then + func_verbose "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $opt_dry_run || $RM $export_symbols + libobjs=$output + # Append the command to create the export file. + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" + if test -n "$last_robj"; then + eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" + fi + fi + + test -n "$save_libobjs" && + func_verbose "creating a temporary reloadable object file: $output" + + # Loop through the commands generated above and execute them. + save_ifs="$IFS"; IFS='~' + for cmd in $concat_cmds; do + IFS="$save_ifs" + $opt_silent || { + func_quote_for_expand "$cmd" + eval "func_echo $func_quote_for_expand_result" + } + $opt_dry_run || eval "$cmd" || { + lt_exit=$? + + # Restore the uninstalled library and exit + if test "$mode" = relink; then + ( cd "$output_objdir" && \ + $RM "${realname}T" && \ + $MV "${realname}U" "$realname" ) + fi + + exit $lt_exit + } + done + IFS="$save_ifs" + + if test -n "$export_symbols_regex" && ${skipped_export-false}; then + func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' + func_show_eval '$MV "${export_symbols}T" "$export_symbols"' + fi + fi + + if ${skipped_export-false}; then + if test -n "$export_symbols" && test -n "$include_expsyms"; then + tmp_export_symbols="$export_symbols" + test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" + $opt_dry_run || eval '$ECHO "X$include_expsyms" | $Xsed | $SP2NL >> "$tmp_export_symbols"' + fi + + if test -n "$orig_export_symbols"; then + # The given exports_symbols file has to be filtered, so filter it. + func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" + # FIXME: $output_objdir/$libname.filter potentially contains lots of + # 's' commands which not all seds can handle. GNU sed should be fine + # though. Also, the filter scales superlinearly with the number of + # global variables. join(1) would be nice here, but unfortunately + # isn't a blessed tool. + $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter + delfiles="$delfiles $export_symbols $output_objdir/$libname.filter" + export_symbols=$output_objdir/$libname.def + $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols + fi + fi + + libobjs=$output + # Restore the value of output. + output=$save_output + + if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + test "X$libobjs" = "X " && libobjs= + fi + # Expand the library linking commands again to reset the + # value of $libobjs for piecewise linking. + + # Do each of the archive commands. + if test "$module" = yes && test -n "$module_cmds" ; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + cmds=$module_expsym_cmds + else + cmds=$module_cmds + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + cmds=$archive_expsym_cmds + else + cmds=$archive_cmds + fi + fi + fi + + if test -n "$delfiles"; then + # Append the command to remove temporary files to $cmds. + eval cmds=\"\$cmds~\$RM $delfiles\" + fi + + # Add any objects from preloaded convenience libraries + if test -n "$dlprefiles"; then + gentop="$output_objdir/${outputname}x" + generated="$generated $gentop" + + func_extract_archives $gentop $dlprefiles + libobjs="$libobjs $func_extract_archives_result" + test "X$libobjs" = "X " && libobjs= + fi + + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $opt_silent || { + func_quote_for_expand "$cmd" + eval "func_echo $func_quote_for_expand_result" + } + $opt_dry_run || eval "$cmd" || { + lt_exit=$? + + # Restore the uninstalled library and exit + if test "$mode" = relink; then + ( cd "$output_objdir" && \ + $RM "${realname}T" && \ + $MV "${realname}U" "$realname" ) + fi + + exit $lt_exit + } + done + IFS="$save_ifs" + + # Restore the uninstalled library and exit + if test "$mode" = relink; then + $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $? + + if test -n "$convenience"; then + if test -z "$whole_archive_flag_spec"; then + func_show_eval '${RM}r "$gentop"' + fi + fi + + exit $EXIT_SUCCESS + fi + + # Create links to the real library. + for linkname in $linknames; do + if test "$realname" != "$linkname"; then + func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?' + fi + done + + # If -module or -export-dynamic was specified, set the dlname. + if test "$module" = yes || test "$export_dynamic" = yes; then + # On all known operating systems, these are identical. + dlname="$soname" + fi + fi + ;; + + obj) + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + func_warning "\`-dlopen' is ignored for objects" + fi + + case " $deplibs" in + *\ -l* | *\ -L*) + func_warning "\`-l' and \`-L' are ignored for objects" ;; + esac + + test -n "$rpath" && \ + func_warning "\`-rpath' is ignored for objects" + + test -n "$xrpath" && \ + func_warning "\`-R' is ignored for objects" + + test -n "$vinfo" && \ + func_warning "\`-version-info' is ignored for objects" + + test -n "$release" && \ + func_warning "\`-release' is ignored for objects" + + case $output in + *.lo) + test -n "$objs$old_deplibs" && \ + func_fatal_error "cannot build library object \`$output' from non-libtool objects" + + libobj=$output + func_lo2o "$libobj" + obj=$func_lo2o_result + ;; + *) + libobj= + obj="$output" + ;; + esac + + # Delete the old objects. + $opt_dry_run || $RM $obj $libobj + + # Objects from convenience libraries. This assumes + # single-version convenience libraries. Whenever we create + # different ones for PIC/non-PIC, this we'll have to duplicate + # the extraction. + reload_conv_objs= + gentop= + # reload_cmds runs $LD directly, so let us get rid of + # -Wl from whole_archive_flag_spec and hope we can get by with + # turning comma into space.. + wl= + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" + reload_conv_objs=$reload_objs\ `$ECHO "X$tmp_whole_archive_flags" | $Xsed -e 's|,| |g'` + else + gentop="$output_objdir/${obj}x" + generated="$generated $gentop" + + func_extract_archives $gentop $convenience + reload_conv_objs="$reload_objs $func_extract_archives_result" + fi + fi + + # Create the old-style object. + reload_objs="$objs$old_deplibs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test + + output="$obj" + func_execute_cmds "$reload_cmds" 'exit $?' + + # Exit if we aren't doing a library object file. + if test -z "$libobj"; then + if test -n "$gentop"; then + func_show_eval '${RM}r "$gentop"' + fi + + exit $EXIT_SUCCESS + fi + + if test "$build_libtool_libs" != yes; then + if test -n "$gentop"; then + func_show_eval '${RM}r "$gentop"' + fi + + # Create an invalid libtool object if no PIC, so that we don't + # accidentally link it into a program. + # $show "echo timestamp > $libobj" + # $opt_dry_run || eval "echo timestamp > $libobj" || exit $? + exit $EXIT_SUCCESS + fi + + if test -n "$pic_flag" || test "$pic_mode" != default; then + # Only do commands if we really have different PIC objects. + reload_objs="$libobjs $reload_conv_objs" + output="$libobj" + func_execute_cmds "$reload_cmds" 'exit $?' + fi + + if test -n "$gentop"; then + func_show_eval '${RM}r "$gentop"' + fi + + exit $EXIT_SUCCESS + ;; + + prog) + case $host in + *cygwin*) func_stripname '' '.exe' "$output" + output=$func_stripname_result.exe;; + esac + test -n "$vinfo" && \ + func_warning "\`-version-info' is ignored for programs" + + test -n "$release" && \ + func_warning "\`-release' is ignored for programs" + + test "$preload" = yes \ + && test "$dlopen_support" = unknown \ + && test "$dlopen_self" = unknown \ + && test "$dlopen_self_static" = unknown && \ + func_warning "\`LT_INIT([dlopen])' not used. Assuming no dlopen support." + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library is the System framework + compile_deplibs=`$ECHO "X $compile_deplibs" | $Xsed -e 's/ -lc / System.ltframework /'` + finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e 's/ -lc / System.ltframework /'` + ;; + esac + + case $host in + *-*-darwin*) + # Don't allow lazy linking, it breaks C++ global constructors + # But is supposedly fixed on 10.4 or later (yay!). + if test "$tagname" = CXX ; then + case ${MACOSX_DEPLOYMENT_TARGET-10.0} in + 10.[0123]) + compile_command="$compile_command ${wl}-bind_at_load" + finalize_command="$finalize_command ${wl}-bind_at_load" + ;; + esac + fi + # Time to change all our "foo.ltframework" stuff back to "-framework foo" + compile_deplibs=`$ECHO "X $compile_deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` + finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` + ;; + esac + + + # move library search paths that coincide with paths to not yet + # installed libraries to the beginning of the library search list + new_libs= + for path in $notinst_path; do + case " $new_libs " in + *" -L$path/$objdir "*) ;; + *) + case " $compile_deplibs " in + *" -L$path/$objdir "*) + new_libs="$new_libs -L$path/$objdir" ;; + esac + ;; + esac + done + for deplib in $compile_deplibs; do + case $deplib in + -L*) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$new_libs $deplib" ;; + esac + ;; + *) new_libs="$new_libs $deplib" ;; + esac + done + compile_deplibs="$new_libs" + + + compile_command="$compile_command $compile_deplibs" + finalize_command="$finalize_command $finalize_deplibs" + + if test -n "$rpath$xrpath"; then + # If the user specified any rpath flags, then add them. + for libdir in $rpath $xrpath; do + # This is the magic to use -rpath. + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" ;; + esac + done + fi + + # Now hardcode the library paths + rpath= + hardcode_libdirs= + for libdir in $compile_rpath $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + rpath="$rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) perm_rpath="$perm_rpath $libdir" ;; + esac + fi + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) + testbindir=`${ECHO} "$libdir" | ${SED} -e 's*/lib$*/bin*'` + case :$dllsearchpath: in + *":$libdir:"*) ;; + ::) dllsearchpath=$libdir;; + *) dllsearchpath="$dllsearchpath:$libdir";; + esac + case :$dllsearchpath: in + *":$testbindir:"*) ;; + ::) dllsearchpath=$testbindir;; + *) dllsearchpath="$dllsearchpath:$testbindir";; + esac + ;; + esac + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + compile_rpath="$rpath" + + rpath= + hardcode_libdirs= + for libdir in $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + rpath="$rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$finalize_perm_rpath " in + *" $libdir "*) ;; + *) finalize_perm_rpath="$finalize_perm_rpath $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + finalize_rpath="$rpath" + + if test -n "$libobjs" && test "$build_old_libs" = yes; then + # Transform all the library objects into standard objects. + compile_command=`$ECHO "X$compile_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + finalize_command=`$ECHO "X$finalize_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + fi + + func_generate_dlsyms "$outputname" "@PROGRAM@" "no" + + # template prelinking step + if test -n "$prelink_cmds"; then + func_execute_cmds "$prelink_cmds" 'exit $?' + fi + + wrappers_required=yes + case $host in + *cygwin* | *mingw* ) + if test "$build_libtool_libs" != yes; then + wrappers_required=no + fi + ;; + *cegcc) + # Disable wrappers for cegcc, we are cross compiling anyway. + wrappers_required=no + ;; + *) + if test "$need_relink" = no || test "$build_libtool_libs" != yes; then + wrappers_required=no + fi + ;; + esac + if test "$wrappers_required" = no; then + # Replace the output file specification. + compile_command=`$ECHO "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` + link_command="$compile_command$compile_rpath" + + # We have no uninstalled library dependencies, so finalize right now. + exit_status=0 + func_show_eval "$link_command" 'exit_status=$?' + + # Delete the generated files. + if test -f "$output_objdir/${outputname}S.${objext}"; then + func_show_eval '$RM "$output_objdir/${outputname}S.${objext}"' + fi + + exit $exit_status + fi + + if test -n "$compile_shlibpath$finalize_shlibpath"; then + compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" + fi + if test -n "$finalize_shlibpath"; then + finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" + fi + + compile_var= + finalize_var= + if test -n "$runpath_var"; then + if test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + rpath="$rpath$dir:" + done + compile_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + if test -n "$finalize_perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $finalize_perm_rpath; do + rpath="$rpath$dir:" + done + finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + fi + + if test "$no_install" = yes; then + # We don't need to create a wrapper script. + link_command="$compile_var$compile_command$compile_rpath" + # Replace the output file specification. + link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` + # Delete the old output file. + $opt_dry_run || $RM $output + # Link the executable and exit + func_show_eval "$link_command" 'exit $?' + exit $EXIT_SUCCESS + fi + + if test "$hardcode_action" = relink; then + # Fast installation is not supported + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + + func_warning "this platform does not like uninstalled shared libraries" + func_warning "\`$output' will be relinked during installation" + else + if test "$fast_install" != no; then + link_command="$finalize_var$compile_command$finalize_rpath" + if test "$fast_install" = yes; then + relink_command=`$ECHO "X$compile_var$compile_command$compile_rpath" | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g'` + else + # fast_install is set to needless + relink_command= + fi + else + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + fi + fi + + # Replace the output file specification. + link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` + + # Delete the old output files. + $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname + + func_show_eval "$link_command" 'exit $?' + + # Now create the wrapper script. + func_verbose "creating $output" + + # Quote the relink command for shipping. + if test -n "$relink_command"; then + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + func_quote_for_eval "$var_value" + relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" + fi + done + relink_command="(cd `pwd`; $relink_command)" + relink_command=`$ECHO "X$relink_command" | $Xsed -e "$sed_quote_subst"` + fi + + # Quote $ECHO for shipping. + if test "X$ECHO" = "X$SHELL $progpath --fallback-echo"; then + case $progpath in + [\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $progpath --fallback-echo";; + *) qecho="$SHELL `pwd`/$progpath --fallback-echo";; + esac + qecho=`$ECHO "X$qecho" | $Xsed -e "$sed_quote_subst"` + else + qecho=`$ECHO "X$ECHO" | $Xsed -e "$sed_quote_subst"` + fi + + # Only actually do things if not in dry run mode. + $opt_dry_run || { + # win32 will think the script is a binary if it has + # a .exe suffix, so we strip it off here. + case $output in + *.exe) func_stripname '' '.exe' "$output" + output=$func_stripname_result ;; + esac + # test for cygwin because mv fails w/o .exe extensions + case $host in + *cygwin*) + exeext=.exe + func_stripname '' '.exe' "$outputname" + outputname=$func_stripname_result ;; + *) exeext= ;; + esac + case $host in + *cygwin* | *mingw* ) + func_dirname_and_basename "$output" "" "." + output_name=$func_basename_result + output_path=$func_dirname_result + cwrappersource="$output_path/$objdir/lt-$output_name.c" + cwrapper="$output_path/$output_name.exe" + $RM $cwrappersource $cwrapper + trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 + + func_emit_cwrapperexe_src > $cwrappersource + + # The wrapper executable is built using the $host compiler, + # because it contains $host paths and files. If cross- + # compiling, it, like the target executable, must be + # executed on the $host or under an emulation environment. + $opt_dry_run || { + $LTCC $LTCFLAGS -o $cwrapper $cwrappersource + $STRIP $cwrapper + } + + # Now, create the wrapper script for func_source use: + func_ltwrapper_scriptname $cwrapper + $RM $func_ltwrapper_scriptname_result + trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15 + $opt_dry_run || { + # note: this script will not be executed, so do not chmod. + if test "x$build" = "x$host" ; then + $cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result + else + func_emit_wrapper no > $func_ltwrapper_scriptname_result + fi + } + ;; + * ) + $RM $output + trap "$RM $output; exit $EXIT_FAILURE" 1 2 15 + + func_emit_wrapper no > $output + chmod +x $output + ;; + esac + } + exit $EXIT_SUCCESS + ;; + esac + + # See if we need to build an old-fashioned archive. + for oldlib in $oldlibs; do + + if test "$build_libtool_libs" = convenience; then + oldobjs="$libobjs_save $symfileobj" + addlibs="$convenience" + build_libtool_libs=no + else + if test "$build_libtool_libs" = module; then + oldobjs="$libobjs_save" + build_libtool_libs=no + else + oldobjs="$old_deplibs $non_pic_objects" + if test "$preload" = yes && test -f "$symfileobj"; then + oldobjs="$oldobjs $symfileobj" + fi + fi + addlibs="$old_convenience" + fi + + if test -n "$addlibs"; then + gentop="$output_objdir/${outputname}x" + generated="$generated $gentop" + + func_extract_archives $gentop $addlibs + oldobjs="$oldobjs $func_extract_archives_result" + fi + + # Do each command in the archive commands. + if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then + cmds=$old_archive_from_new_cmds + else + + # Add any objects from preloaded convenience libraries + if test -n "$dlprefiles"; then + gentop="$output_objdir/${outputname}x" + generated="$generated $gentop" + + func_extract_archives $gentop $dlprefiles + oldobjs="$oldobjs $func_extract_archives_result" + fi + + # POSIX demands no paths to be encoded in archives. We have + # to avoid creating archives with duplicate basenames if we + # might have to extract them afterwards, e.g., when creating a + # static archive out of a convenience library, or when linking + # the entirety of a libtool archive into another (currently + # not supported by libtool). + if (for obj in $oldobjs + do + func_basename "$obj" + $ECHO "$func_basename_result" + done | sort | sort -uc >/dev/null 2>&1); then + : + else + $ECHO "copying selected object files to avoid basename conflicts..." + gentop="$output_objdir/${outputname}x" + generated="$generated $gentop" + func_mkdir_p "$gentop" + save_oldobjs=$oldobjs + oldobjs= + counter=1 + for obj in $save_oldobjs + do + func_basename "$obj" + objbase="$func_basename_result" + case " $oldobjs " in + " ") oldobjs=$obj ;; + *[\ /]"$objbase "*) + while :; do + # Make sure we don't pick an alternate name that also + # overlaps. + newobj=lt$counter-$objbase + func_arith $counter + 1 + counter=$func_arith_result + case " $oldobjs " in + *[\ /]"$newobj "*) ;; + *) if test ! -f "$gentop/$newobj"; then break; fi ;; + esac + done + func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" + oldobjs="$oldobjs $gentop/$newobj" + ;; + *) oldobjs="$oldobjs $obj" ;; + esac + done + fi + eval cmds=\"$old_archive_cmds\" + + func_len " $cmds" + len=$func_len_result + if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then + cmds=$old_archive_cmds + else + # the command line is too long to link in one step, link in parts + func_verbose "using piecewise archive linking..." + save_RANLIB=$RANLIB + RANLIB=: + objlist= + concat_cmds= + save_oldobjs=$oldobjs + oldobjs= + # Is there a better way of finding the last object in the list? + for obj in $save_oldobjs + do + last_oldobj=$obj + done + eval test_cmds=\"$old_archive_cmds\" + func_len " $test_cmds" + len0=$func_len_result + len=$len0 + for obj in $save_oldobjs + do + func_len " $obj" + func_arith $len + $func_len_result + len=$func_arith_result + func_append objlist " $obj" + if test "$len" -lt "$max_cmd_len"; then + : + else + # the above command should be used before it gets too long + oldobjs=$objlist + if test "$obj" = "$last_oldobj" ; then + RANLIB=$save_RANLIB + fi + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\" + objlist= + len=$len0 + fi + done + RANLIB=$save_RANLIB + oldobjs=$objlist + if test "X$oldobjs" = "X" ; then + eval cmds=\"\$concat_cmds\" + else + eval cmds=\"\$concat_cmds~\$old_archive_cmds\" + fi + fi + fi + func_execute_cmds "$cmds" 'exit $?' + done + + test -n "$generated" && \ + func_show_eval "${RM}r$generated" + + # Now create the libtool archive. + case $output in + *.la) + old_library= + test "$build_old_libs" = yes && old_library="$libname.$libext" + func_verbose "creating $output" + + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + func_quote_for_eval "$var_value" + relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" + fi + done + # Quote the link command for shipping. + relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)" + relink_command=`$ECHO "X$relink_command" | $Xsed -e "$sed_quote_subst"` + if test "$hardcode_automatic" = yes ; then + relink_command= + fi + + # Only create the output if not a dry run. + $opt_dry_run || { + for installed in no yes; do + if test "$installed" = yes; then + if test -z "$install_libdir"; then + break + fi + output="$output_objdir/$outputname"i + # Replace all uninstalled libtool libraries with the installed ones + newdependency_libs= + for deplib in $dependency_libs; do + case $deplib in + *.la) + func_basename "$deplib" + name="$func_basename_result" + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + test -z "$libdir" && \ + func_fatal_error "\`$deplib' is not a valid libtool archive" + newdependency_libs="$newdependency_libs $libdir/$name" + ;; + *) newdependency_libs="$newdependency_libs $deplib" ;; + esac + done + dependency_libs="$newdependency_libs" + newdlfiles= + + for lib in $dlfiles; do + case $lib in + *.la) + func_basename "$lib" + name="$func_basename_result" + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + test -z "$libdir" && \ + func_fatal_error "\`$lib' is not a valid libtool archive" + newdlfiles="$newdlfiles $libdir/$name" + ;; + *) newdlfiles="$newdlfiles $lib" ;; + esac + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + case $lib in + *.la) + # Only pass preopened files to the pseudo-archive (for + # eventual linking with the app. that links it) if we + # didn't already link the preopened objects directly into + # the library: + func_basename "$lib" + name="$func_basename_result" + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + test -z "$libdir" && \ + func_fatal_error "\`$lib' is not a valid libtool archive" + newdlprefiles="$newdlprefiles $libdir/$name" + ;; + esac + done + dlprefiles="$newdlprefiles" + else + newdlfiles= + for lib in $dlfiles; do + case $lib in + [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; + *) abs=`pwd`"/$lib" ;; + esac + newdlfiles="$newdlfiles $abs" + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + case $lib in + [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; + *) abs=`pwd`"/$lib" ;; + esac + newdlprefiles="$newdlprefiles $abs" + done + dlprefiles="$newdlprefiles" + fi + $RM $output + # place dlname in correct position for cygwin + tdlname=$dlname + case $host,$output,$installed,$module,$dlname in + *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll) tdlname=../bin/$dlname ;; + esac + $ECHO > $output "\ +# $outputname - a libtool library file +# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION +# +# Please DO NOT delete this file! +# It is necessary for linking the library. + +# The name that we can dlopen(3). +dlname='$tdlname' + +# Names of this library. +library_names='$library_names' + +# The name of the static archive. +old_library='$old_library' + +# Linker flags that can not go in dependency_libs. +inherited_linker_flags='$new_inherited_linker_flags' + +# Libraries that this one depends upon. +dependency_libs='$dependency_libs' + +# Names of additional weak libraries provided by this library +weak_library_names='$weak_libs' + +# Version information for $libname. +current=$current +age=$age +revision=$revision + +# Is this an already installed library? +installed=$installed + +# Should we warn about portability when linking against -modules? +shouldnotlink=$module + +# Files to dlopen/dlpreopen +dlopen='$dlfiles' +dlpreopen='$dlprefiles' + +# Directory that this library needs to be installed in: +libdir='$install_libdir'" + if test "$installed" = no && test "$need_relink" = yes; then + $ECHO >> $output "\ +relink_command=\"$relink_command\"" + fi + done + } + + # Do a symbolic link so that the libtool archive can be found in + # LD_LIBRARY_PATH before the program is installed. + func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?' + ;; + esac + exit $EXIT_SUCCESS +} + +{ test "$mode" = link || test "$mode" = relink; } && + func_mode_link ${1+"$@"} + + +# func_mode_uninstall arg... +func_mode_uninstall () +{ + $opt_debug + RM="$nonopt" + files= + rmforce= + exit_status=0 + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + for arg + do + case $arg in + -f) RM="$RM $arg"; rmforce=yes ;; + -*) RM="$RM $arg" ;; + *) files="$files $arg" ;; + esac + done + + test -z "$RM" && \ + func_fatal_help "you must specify an RM program" + + rmdirs= + + origobjdir="$objdir" + for file in $files; do + func_dirname "$file" "" "." + dir="$func_dirname_result" + if test "X$dir" = X.; then + objdir="$origobjdir" + else + objdir="$dir/$origobjdir" + fi + func_basename "$file" + name="$func_basename_result" + test "$mode" = uninstall && objdir="$dir" + + # Remember objdir for removal later, being careful to avoid duplicates + if test "$mode" = clean; then + case " $rmdirs " in + *" $objdir "*) ;; + *) rmdirs="$rmdirs $objdir" ;; + esac + fi + + # Don't error if the file doesn't exist and rm -f was used. + if { test -L "$file"; } >/dev/null 2>&1 || + { test -h "$file"; } >/dev/null 2>&1 || + test -f "$file"; then + : + elif test -d "$file"; then + exit_status=1 + continue + elif test "$rmforce" = yes; then + continue + fi + + rmfiles="$file" + + case $name in + *.la) + # Possibly a libtool archive, so verify it. + if func_lalib_p "$file"; then + func_source $dir/$name + + # Delete the libtool libraries and symlinks. + for n in $library_names; do + rmfiles="$rmfiles $objdir/$n" + done + test -n "$old_library" && rmfiles="$rmfiles $objdir/$old_library" + + case "$mode" in + clean) + case " $library_names " in + # " " in the beginning catches empty $dlname + *" $dlname "*) ;; + *) rmfiles="$rmfiles $objdir/$dlname" ;; + esac + test -n "$libdir" && rmfiles="$rmfiles $objdir/$name $objdir/${name}i" + ;; + uninstall) + if test -n "$library_names"; then + # Do each command in the postuninstall commands. + func_execute_cmds "$postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' + fi + + if test -n "$old_library"; then + # Do each command in the old_postuninstall commands. + func_execute_cmds "$old_postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' + fi + # FIXME: should reinstall the best remaining shared library. + ;; + esac + fi + ;; + + *.lo) + # Possibly a libtool object, so verify it. + if func_lalib_p "$file"; then + + # Read the .lo file + func_source $dir/$name + + # Add PIC object to the list of files to remove. + if test -n "$pic_object" && + test "$pic_object" != none; then + rmfiles="$rmfiles $dir/$pic_object" + fi + + # Add non-PIC object to the list of files to remove. + if test -n "$non_pic_object" && + test "$non_pic_object" != none; then + rmfiles="$rmfiles $dir/$non_pic_object" + fi + fi + ;; + + *) + if test "$mode" = clean ; then + noexename=$name + case $file in + *.exe) + func_stripname '' '.exe' "$file" + file=$func_stripname_result + func_stripname '' '.exe' "$name" + noexename=$func_stripname_result + # $file with .exe has already been added to rmfiles, + # add $file without .exe + rmfiles="$rmfiles $file" + ;; + esac + # Do a test to see if this is a libtool program. + if func_ltwrapper_p "$file"; then + if func_ltwrapper_executable_p "$file"; then + func_ltwrapper_scriptname "$file" + relink_command= + func_source $func_ltwrapper_scriptname_result + rmfiles="$rmfiles $func_ltwrapper_scriptname_result" + else + relink_command= + func_source $dir/$noexename + fi + + # note $name still contains .exe if it was in $file originally + # as does the version of $file that was added into $rmfiles + rmfiles="$rmfiles $objdir/$name $objdir/${name}S.${objext}" + if test "$fast_install" = yes && test -n "$relink_command"; then + rmfiles="$rmfiles $objdir/lt-$name" + fi + if test "X$noexename" != "X$name" ; then + rmfiles="$rmfiles $objdir/lt-${noexename}.c" + fi + fi + fi + ;; + esac + func_show_eval "$RM $rmfiles" 'exit_status=1' + done + objdir="$origobjdir" + + # Try to remove the ${objdir}s in the directories where we deleted files + for dir in $rmdirs; do + if test -d "$dir"; then + func_show_eval "rmdir $dir >/dev/null 2>&1" + fi + done + + exit $exit_status +} + +{ test "$mode" = uninstall || test "$mode" = clean; } && + func_mode_uninstall ${1+"$@"} + +test -z "$mode" && { + help="$generic_help" + func_fatal_help "you must specify a MODE" +} + +test -z "$exec_cmd" && \ + func_fatal_help "invalid operation mode \`$mode'" + +if test -n "$exec_cmd"; then + eval exec "$exec_cmd" + exit $EXIT_FAILURE +fi + +exit $exit_status + + +# The TAGs below are defined such that we never get into a situation +# in which we disable both kinds of libraries. Given conflicting +# choices, we go for a static library, that is the most portable, +# since we can't tell whether shared libraries were disabled because +# the user asked for that or because the platform doesn't support +# them. This is particularly important on AIX, because we don't +# support having both static and shared libraries enabled at the same +# time on that platform, so we default to a shared-only configuration. +# If a disable-shared tag is given, we'll fallback to a static-only +# configuration. But we'll never go from static-only to shared-only. + +# ### BEGIN LIBTOOL TAG CONFIG: disable-shared +build_libtool_libs=no +build_old_libs=yes +# ### END LIBTOOL TAG CONFIG: disable-shared + +# ### BEGIN LIBTOOL TAG CONFIG: disable-static +build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac` +# ### END LIBTOOL TAG CONFIG: disable-static + +# Local Variables: +# mode:shell-script +# sh-indentation:2 +# End: +# vi:sw=2 + diff --git a/missing b/missing new file mode 100755 index 0000000..28055d2 --- /dev/null +++ b/missing @@ -0,0 +1,376 @@ +#! /bin/sh +# Common stub for a few missing GNU programs while installing. + +scriptversion=2009-04-28.21; # UTC + +# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006, +# 2008, 2009 Free Software Foundation, Inc. +# Originally by Fran,cois Pinard , 1996. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +if test $# -eq 0; then + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 +fi + +run=: +sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p' +sed_minuso='s/.* -o \([^ ]*\).*/\1/p' + +# In the cases where this matters, `missing' is being run in the +# srcdir already. +if test -f configure.ac; then + configure_ac=configure.ac +else + configure_ac=configure.in +fi + +msg="missing on your system" + +case $1 in +--run) + # Try to run requested program, and just exit if it succeeds. + run= + shift + "$@" && exit 0 + # Exit code 63 means version mismatch. This often happens + # when the user try to use an ancient version of a tool on + # a file that requires a minimum version. In this case we + # we should proceed has if the program had been absent, or + # if --run hadn't been passed. + if test $? = 63; then + run=: + msg="probably too old" + fi + ;; + + -h|--h|--he|--hel|--help) + echo "\ +$0 [OPTION]... PROGRAM [ARGUMENT]... + +Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an +error status if there is no known handling for PROGRAM. + +Options: + -h, --help display this help and exit + -v, --version output version information and exit + --run try to run the given command, and emulate it if it fails + +Supported PROGRAM values: + aclocal touch file \`aclocal.m4' + autoconf touch file \`configure' + autoheader touch file \`config.h.in' + autom4te touch the output file, or create a stub one + automake touch all \`Makefile.in' files + bison create \`y.tab.[ch]', if possible, from existing .[ch] + flex create \`lex.yy.c', if possible, from existing .c + help2man touch the output file + lex create \`lex.yy.c', if possible, from existing .c + makeinfo touch the output file + tar try tar, gnutar, gtar, then tar without non-portable flags + yacc create \`y.tab.[ch]', if possible, from existing .[ch] + +Version suffixes to PROGRAM as well as the prefixes \`gnu-', \`gnu', and +\`g' are ignored when checking the name. + +Send bug reports to ." + exit $? + ;; + + -v|--v|--ve|--ver|--vers|--versi|--versio|--version) + echo "missing $scriptversion (GNU Automake)" + exit $? + ;; + + -*) + echo 1>&2 "$0: Unknown \`$1' option" + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 + ;; + +esac + +# normalize program name to check for. +program=`echo "$1" | sed ' + s/^gnu-//; t + s/^gnu//; t + s/^g//; t'` + +# Now exit if we have it, but it failed. Also exit now if we +# don't have it and --version was passed (most likely to detect +# the program). This is about non-GNU programs, so use $1 not +# $program. +case $1 in + lex*|yacc*) + # Not GNU programs, they don't have --version. + ;; + + tar*) + if test -n "$run"; then + echo 1>&2 "ERROR: \`tar' requires --run" + exit 1 + elif test "x$2" = "x--version" || test "x$2" = "x--help"; then + exit 1 + fi + ;; + + *) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + elif test "x$2" = "x--version" || test "x$2" = "x--help"; then + # Could not run --version or --help. This is probably someone + # running `$TOOL --version' or `$TOOL --help' to check whether + # $TOOL exists and not knowing $TOOL uses missing. + exit 1 + fi + ;; +esac + +# If it does not exist, or fails to run (possibly an outdated version), +# try to emulate it. +case $program in + aclocal*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`acinclude.m4' or \`${configure_ac}'. You might want + to install the \`Automake' and \`Perl' packages. Grab them from + any GNU archive site." + touch aclocal.m4 + ;; + + autoconf*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`${configure_ac}'. You might want to install the + \`Autoconf' and \`GNU m4' packages. Grab them from any GNU + archive site." + touch configure + ;; + + autoheader*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`acconfig.h' or \`${configure_ac}'. You might want + to install the \`Autoconf' and \`GNU m4' packages. Grab them + from any GNU archive site." + files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}` + test -z "$files" && files="config.h" + touch_files= + for f in $files; do + case $f in + *:*) touch_files="$touch_files "`echo "$f" | + sed -e 's/^[^:]*://' -e 's/:.*//'`;; + *) touch_files="$touch_files $f.in";; + esac + done + touch $touch_files + ;; + + automake*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'. + You might want to install the \`Automake' and \`Perl' packages. + Grab them from any GNU archive site." + find . -type f -name Makefile.am -print | + sed 's/\.am$/.in/' | + while read f; do touch "$f"; done + ;; + + autom4te*) + echo 1>&2 "\ +WARNING: \`$1' is needed, but is $msg. + You might have modified some files without having the + proper tools for further handling them. + You can get \`$1' as part of \`Autoconf' from any GNU + archive site." + + file=`echo "$*" | sed -n "$sed_output"` + test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` + if test -f "$file"; then + touch $file + else + test -z "$file" || exec >$file + echo "#! /bin/sh" + echo "# Created by GNU Automake missing as a replacement of" + echo "# $ $@" + echo "exit 0" + chmod +x $file + exit 1 + fi + ;; + + bison*|yacc*) + echo 1>&2 "\ +WARNING: \`$1' $msg. You should only need it if + you modified a \`.y' file. You may need the \`Bison' package + in order for those modifications to take effect. You can get + \`Bison' from any GNU archive site." + rm -f y.tab.c y.tab.h + if test $# -ne 1; then + eval LASTARG="\${$#}" + case $LASTARG in + *.y) + SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'` + if test -f "$SRCFILE"; then + cp "$SRCFILE" y.tab.c + fi + SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'` + if test -f "$SRCFILE"; then + cp "$SRCFILE" y.tab.h + fi + ;; + esac + fi + if test ! -f y.tab.h; then + echo >y.tab.h + fi + if test ! -f y.tab.c; then + echo 'main() { return 0; }' >y.tab.c + fi + ;; + + lex*|flex*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a \`.l' file. You may need the \`Flex' package + in order for those modifications to take effect. You can get + \`Flex' from any GNU archive site." + rm -f lex.yy.c + if test $# -ne 1; then + eval LASTARG="\${$#}" + case $LASTARG in + *.l) + SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'` + if test -f "$SRCFILE"; then + cp "$SRCFILE" lex.yy.c + fi + ;; + esac + fi + if test ! -f lex.yy.c; then + echo 'main() { return 0; }' >lex.yy.c + fi + ;; + + help2man*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a dependency of a manual page. You may need the + \`Help2man' package in order for those modifications to take + effect. You can get \`Help2man' from any GNU archive site." + + file=`echo "$*" | sed -n "$sed_output"` + test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` + if test -f "$file"; then + touch $file + else + test -z "$file" || exec >$file + echo ".ab help2man is required to generate this page" + exit $? + fi + ;; + + makeinfo*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a \`.texi' or \`.texinfo' file, or any other file + indirectly affecting the aspect of the manual. The spurious + call might also be the consequence of using a buggy \`make' (AIX, + DU, IRIX). You might want to install the \`Texinfo' package or + the \`GNU make' package. Grab either from any GNU archive site." + # The file to touch is that specified with -o ... + file=`echo "$*" | sed -n "$sed_output"` + test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` + if test -z "$file"; then + # ... or it is the one specified with @setfilename ... + infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'` + file=`sed -n ' + /^@setfilename/{ + s/.* \([^ ]*\) *$/\1/ + p + q + }' $infile` + # ... or it is derived from the source name (dir/f.texi becomes f.info) + test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info + fi + # If the file does not exist, the user really needs makeinfo; + # let's fail without touching anything. + test -f $file || exit 1 + touch $file + ;; + + tar*) + shift + + # We have already tried tar in the generic part. + # Look for gnutar/gtar before invocation to avoid ugly error + # messages. + if (gnutar --version > /dev/null 2>&1); then + gnutar "$@" && exit 0 + fi + if (gtar --version > /dev/null 2>&1); then + gtar "$@" && exit 0 + fi + firstarg="$1" + if shift; then + case $firstarg in + *o*) + firstarg=`echo "$firstarg" | sed s/o//` + tar "$firstarg" "$@" && exit 0 + ;; + esac + case $firstarg in + *h*) + firstarg=`echo "$firstarg" | sed s/h//` + tar "$firstarg" "$@" && exit 0 + ;; + esac + fi + + echo 1>&2 "\ +WARNING: I can't seem to be able to run \`tar' with the given arguments. + You may want to install GNU tar or Free paxutils, or check the + command line arguments." + exit 1 + ;; + + *) + echo 1>&2 "\ +WARNING: \`$1' is needed, and is $msg. + You might have modified some files without having the + proper tools for further handling them. Check the \`README' file, + it often tells you about the needed prerequisites for installing + this package. You may also peek at any GNU archive site, in case + some other package would contain this missing \`$1' program." + exit 1 + ;; +esac + +exit 0 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/testart.c b/testart.c new file mode 100644 index 0000000..f20b292 --- /dev/null +++ b/testart.c @@ -0,0 +1,636 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998, 1999 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include +#include +#include +#include "art_misc.h" +#include "art_vpath.h" +#include "art_svp.h" +#include "art_svp_vpath.h" +#include "art_gray_svp.h" +#include "art_rgb_svp.h" +#include "art_svp_vpath_stroke.h" +#include "art_svp_ops.h" +#include "art_affine.h" +#include "art_rgb_affine.h" +#include "art_rgb_bitmap_affine.h" +#include "art_rgb_rgba_affine.h" +#include "art_alphagamma.h" +#include "art_svp_point.h" +#include "art_vpath_dash.h" +#include "art_render.h" +#include "art_render_gradient.h" +#include "art_render_svp.h" +#include "art_svp_intersect.h" + +#ifdef DEAD_CODE +static void +test_affine (void) { + double src[6]; + double dst[6]; + double src2[6]; + char str[128]; + int i; + ArtPoint ps, pd, ptmp; + + for (i = 0; i < 6; i++) + { + src[i] = (rand () * 2.0 / RAND_MAX) - 1.0; + src2[i] = (rand () * 2.0 / RAND_MAX) - 1.0; + } +#if 0 + src[0] = 0.9999999; + src[1] = -0.000001; + src[2] = 0.000001; + src[3] = 0.9999999; + src[4] = 0; + src[5] = 0; +#if 1 + src[0] = 0.98480775; + src[1] = -0.17364818; + src[2] = 0.17364818; + src[3] = 0.98480775; +#endif + + src2[0] = 0.98480775; + src2[1] = -0.17364818; + src2[2] = 0.17364818; + src2[3] = 0.98480775; +#endif + + + ps.x = rand() * 100.0 / RAND_MAX; + ps.y = rand() * 100.0 / RAND_MAX; + + art_affine_point (&pd, &ps, src); + art_affine_invert (dst, src); + art_affine_point (&ptmp, &pd, dst); + art_affine_to_string (str, src); + printf ("src = %s\n", str); + art_affine_to_string (str, dst); + printf ("dst = %s\n", str); + printf ("point (%g, %g) -> (%g, %g) -> (%g, %g)\n", + ps.x, ps.y, pd.x, pd.y, ptmp.x, ptmp.y); + + art_affine_point (&ptmp, &ps, src); + art_affine_point (&pd, &ptmp, src2); + art_affine_to_string (str, src2); + printf ("src2 = %s\n", str); + printf ("point (%g, %g) -> (%g, %g) -> (%g, %g)\n", + ps.x, ps.y, ptmp.x, ptmp.y, pd.x, pd.y); + art_affine_multiply (dst, src, src2); + art_affine_to_string (str, dst); + printf ("dst = %s\n", str); + art_affine_point (&pd, &ps, dst); + printf ("point (%g, %g) -> (%g, %g)\n", + ps.x, ps.y, pd.x, pd.y); + +} +#endif + +static ArtVpath * +randstar (int n) +{ + ArtVpath *vec; + int i; + double r, th; + + vec = art_new (ArtVpath, n + 2); + for (i = 0; i < n; i++) + { + vec[i].code = i ? ART_LINETO : ART_MOVETO; + r = rand () * (250.0 / RAND_MAX); +#if 0 + r = r + 0.9 * (250 - r); +#endif + th = i * 2 * M_PI / n; + vec[i].x = 250 + r * cos (th); + vec[i].y = 250 - r * sin (th); + } + vec[i].code = ART_LINETO; + vec[i].x = vec[0].x; + vec[i].y = vec[0].y; + i++; + vec[i].code = ART_END; + vec[i].x = 0; + vec[i].y = 0; + return vec; +} + +#define TILE_SIZE 512 +#define NUM_ITERS 1 +#define COLOR + +#ifdef COLOR +#define BYTES_PP 3 +#else +#define BYTES_PP 1 +#endif + +#ifndef nDEAD_CODE +static void +print_svp (ArtSVP *vp) +{ + int i, j; + + for (i = 0; i < vp->n_segs; i++) + { + printf ("segment %d, dir = %s (%f, %f) - (%f, %f)\n", + i, vp->segs[i].dir ? "down" : "up", + vp->segs[i].bbox.x0, + vp->segs[i].bbox.y0, + vp->segs[i].bbox.x1, + vp->segs[i].bbox.y1); + for (j = 0; j < vp->segs[i].n_points; j++) + printf (" (%g, %g)\n", + vp->segs[i].points[j].x, + vp->segs[i].points[j].y); + } +} +#endif + +static void +print_vpath (ArtVpath *vpath) +{ + int i; + + for (i = 0; vpath[i].code != ART_END; i++) + printf ("%g %g %s\n", + vpath[i].x, vpath[i].y, + vpath[i].code == ART_MOVETO_OPEN ? "moveto %open" : + vpath[i].code == ART_MOVETO ? "moveto" : + vpath[i].code == ART_LINETO ? "lineto" : + "?"); + + printf ("stroke\n"); +} + +static void +make_testpat (void) +{ + ArtVpath *vpath, *vpath2, *vpath3; + ArtSVP *svp, *svp2; + ArtSVP *svp3; + art_u8 buf[512 * 512 * BYTES_PP]; + int i, j; + int iter; + art_u8 colorimg[256][256][3]; + art_u8 rgbaimg[256][256][4]; + art_u8 bitimg[16][2]; + int x, y; + double affine[6]; + double affine2[6]; + double affine3[6]; + ArtAlphaGamma *alphagamma; + double dash_data[] = { 20 }; + ArtVpathDash dash; + + dash.offset = 0; + dash.n_dash = 1; + dash.dash = dash_data; + +#ifdef TEST_AFFINE + test_affine (); + exit (0); +#endif + + vpath = randstar (50); + svp = art_svp_from_vpath (vpath); + art_free (vpath); + + vpath2 = randstar (50); +#if 1 + vpath3 = art_vpath_dash (vpath2, &dash); + art_free (vpath2); + svp2 = art_svp_vpath_stroke (vpath3, + ART_PATH_STROKE_JOIN_MITER, + ART_PATH_STROKE_CAP_BUTT, + 15, + 4, + 0.5); + art_free (vpath3); +#else + svp2 = art_svp_from_vpath (vpath2); +#endif + +#if 1 + svp3 = art_svp_intersect (svp, svp2); +#else + svp3 = svp2; +#endif + +#if 0 + print_svp (svp); +#endif + + for (y = 0; y < 256; y++) + for (x = 0; x < 256; x++) + { + colorimg[y][x][0] = (x + y) >> 1; + colorimg[y][x][1] = (x + (255 - y)) >> 1; + colorimg[y][x][2] = ((255 - x) + y) >> 1; + + rgbaimg[y][x][0] = (x + y) >> 1; + rgbaimg[y][x][1] = (x + (255 - y)) >> 1; + rgbaimg[y][x][2] = ((255 - x) + y) >> 1; + rgbaimg[y][x][3] = y; + } + + for (y = 0; y < 16; y++) + for (x = 0; x < 2; x++) + bitimg[y][x] = (x << 4) | y; + + affine[0] = 0.5; + affine[1] = .2; + affine[2] = -.2; + affine[3] = 0.5; + affine[4] = 64; + affine[5] = 64; + + affine2[0] = 1; + affine2[1] = -.2; + affine2[2] = .2; + affine2[3] = 1; + affine2[4] = 128; + affine2[5] = 128; + + affine3[0] = 5; + affine3[1] = -.2; + affine3[2] = .2; + affine3[3] = 5; + affine3[4] = 384; + affine3[5] = 32; + +#if 0 + alphagamma = art_alphagamma_new (1.8); +#else + alphagamma = NULL; +#endif + +#ifdef COLOR + printf ("P6\n512 512\n255\n"); +#else + printf ("P5\n512 512\n255\n"); +#endif + for (iter = 0; iter < NUM_ITERS; iter++) + for (j = 0; j < 512; j += TILE_SIZE) + for (i = 0; i < 512; i += TILE_SIZE) + { +#ifdef COLOR + art_rgb_svp_aa (svp, i, j, i + TILE_SIZE, j + TILE_SIZE, + 0xffe0a0, 0x100040, + buf + (j * 512 + i) * BYTES_PP, 512 * BYTES_PP, + alphagamma); + art_rgb_svp_alpha (svp2, i, j, i + TILE_SIZE, j + TILE_SIZE, + 0xff000080, + buf + (j * 512 + i) * BYTES_PP, 512 * BYTES_PP, + alphagamma); + art_rgb_svp_alpha (svp3, i, j, i + TILE_SIZE, j + TILE_SIZE, + 0x00ff0080, + buf + (j * 512 + i) * BYTES_PP, 512 * BYTES_PP, + alphagamma); + art_rgb_affine (buf + (j * 512 + i) * BYTES_PP, + i, j, i + TILE_SIZE, j + TILE_SIZE, 512 * BYTES_PP, + (art_u8 *)colorimg, 256, 256, 256 * 3, + affine, + ART_FILTER_NEAREST, alphagamma); + art_rgb_rgba_affine (buf + (j * 512 + i) * BYTES_PP, + i, j, i + TILE_SIZE, j + TILE_SIZE, + 512 * BYTES_PP, + (art_u8 *)rgbaimg, 256, 256, 256 * 4, + affine2, + ART_FILTER_NEAREST, alphagamma); + art_rgb_bitmap_affine (buf + (j * 512 + i) * BYTES_PP, + i, j, i + TILE_SIZE, j + TILE_SIZE, + 512 * BYTES_PP, + (art_u8 *)bitimg, 16, 16, 2, + 0xffff00ff, + affine3, + ART_FILTER_NEAREST, alphagamma); +#else + art_gray_svp_aa (svp, i, j, i + TILE_SIZE, j + TILE_SIZE, + buf + (j * 512 + i) * BYTES_PP, 512 * BYTES_PP); +#endif + } + + art_svp_free (svp2); + art_svp_free (svp3); + art_svp_free (svp); + +#if 1 + fwrite (buf, 1, 512 * 512 * BYTES_PP, stdout); +#endif +} + +static void +test_dist (void) +{ + ArtVpath *vpath; + ArtSVP *svp; + art_u8 buf[512 * 512 * BYTES_PP]; + int x, y; + int ix; + double dist; + int wind; + + vpath = randstar (20); +#ifdef NO_STROKE + svp = art_svp_from_vpath (vpath); +#else + svp = art_svp_vpath_stroke (vpath, + ART_PATH_STROKE_JOIN_MITER, + ART_PATH_STROKE_CAP_BUTT, + 15, + 4, + 0.5); +#endif + + art_rgb_svp_aa (svp, 0, 0, 512, 512, + 0xffe0a0, 0x100040, + buf, 512 * BYTES_PP, + NULL); + + ix = 0; + for (y = 0; y < 512; y++) + { + for (x = 0; x < 512; x++) + { + wind = art_svp_point_wind (svp, x, y); + buf[ix] = 204 - wind * 51; + dist = art_svp_point_dist (svp, x, y); + if (((x | y) & 0x3f) == 0) + { + fprintf (stderr, "%d,%d: %f\n", x, y, dist); + } + buf[ix + 1] = 255 - dist; + ix += 3; + } + } + + printf ("P6\n512 512\n255\n"); + fwrite (buf, 1, 512 * 512 * BYTES_PP, stdout); + +} + +static void +test_dash (void) +{ + ArtVpath *vpath, *vpath2; + double dash_data[] = { 10, 4, 1, 4}; + ArtVpathDash dash; + + dash.offset = 0; + dash.n_dash = 3; + dash.dash = dash_data; + + vpath = randstar (50); + vpath2 = art_vpath_dash (vpath, &dash); + printf ("%%!\n"); + print_vpath (vpath2); + printf ("showpage\n"); + art_free (vpath); + art_free (vpath2); +} + +static void +test_render_gradient (art_u8 *buf) +{ + ArtGradientLinear gradient; + ArtGradientStop stops[3] = { + { 0.0, { 0x7fff, 0x0000, 0x0000, 0x7fff }}, + { 0.5, { 0x0000, 0x0000, 0x0000, 0x1000 }}, + { 1.0, { 0x0000, 0x7fff, 0x0000, 0x7fff }} + }; + ArtVpath *vpath; + ArtSVP *svp; + ArtRender *render; + + gradient.a = 0.003; + gradient.b = -0.0015; + gradient.c = 0.1; + gradient.spread = ART_GRADIENT_PAD; + gradient.n_stops = sizeof(stops) / sizeof(stops[0]); + gradient.stops = stops; + + vpath = randstar (50); + svp = art_svp_from_vpath (vpath); + + render = art_render_new (0, 0, 512, 512, buf, 512 * 3, 3, 8, ART_ALPHA_NONE, + NULL); + art_render_svp (render, svp); + art_render_gradient_linear (render, &gradient, ART_FILTER_NEAREST); + art_render_invoke (render); + +} + +static void +test_render_rad_gradient (art_u8 *buf) +{ + ArtGradientRadial gradient; + ArtGradientStop stops[3] = { + { 0.0, { 0xffff, 0x0000, 0x0000, 0xffff }}, + { 0.5, { 0xe000, 0xe000, 0x0000, 0xe000 }}, + { 1.0, { 0x0000, 0x0000, 0x0000, 0x0000 }} + }; + ArtVpath *vpath; + ArtSVP *svp; + ArtRender *render; + + gradient.affine[0] = 3.0 / 512; + gradient.affine[1] = 0; + gradient.affine[2] = 0; + gradient.affine[3] = 3.0 / 512; + gradient.affine[4] = -1.5; + gradient.affine[5] = -1.5; + gradient.fx = 0.9; + gradient.fy = 0.1; + + gradient.n_stops = sizeof(stops) / sizeof(stops[0]); + gradient.stops = stops; + + vpath = randstar (50); + svp = art_svp_from_vpath (vpath); + + render = art_render_new (0, 0, 512, 512, buf, 512 * 3, 3, 8, ART_ALPHA_NONE, + NULL); + art_render_svp (render, svp); + art_render_gradient_radial (render, &gradient, ART_FILTER_NEAREST); + art_render_invoke (render); + +} + +static void +test_gradient (void) +{ + ArtVpath *vpath; + ArtSVP *svp; + art_u8 buf[512 * 512 * 3]; + ArtRender *render; + ArtPixMaxDepth color[3] = {0x0000, 0x0000, 0x8000 }; + int i; + const int n_iter = 1; + + vpath = randstar (50); + svp = art_svp_from_vpath (vpath); + + for (i = 0; i < n_iter; i++) + { +#define USE_RENDER +#ifdef USE_RENDER + render = art_render_new (0, 0, 512, 512, buf, 512 * 3, 3, 8, ART_ALPHA_NONE, + NULL); + art_render_clear_rgb (render, 0xfff0c0); + art_render_svp (render, svp); + art_render_image_solid (render, color); + art_render_invoke (render); +#else + art_rgb_svp_aa (svp, 0, 0, 512, 512, 0xfff0c0, 0x000080, + buf, 512 * 3, NULL); +#endif + } + +#if 1 + test_render_gradient (buf); +#endif + test_render_rad_gradient (buf); + + printf ("P6\n512 512\n255\n"); + fwrite (buf, 1, 512 * 512 * 3, stdout); +} + +#if 0 +static void +output_svp_ppm (const ArtSVP *svp) +{ + art_u8 buf[512 * 512 * 3]; + art_rgb_svp_aa (svp, 0, 0, 512, 512, 0xfff0c0, 0x000080, + buf, 512 * 3, NULL); + printf ("P6\n512 512\n255\n"); + fwrite (buf, 1, 512 * 512 * 3, stdout); +} +#endif + +static void +test_intersect (void) +{ + ArtVpath vpath[] = { + +#if 0 + /* two triangles */ + { ART_MOVETO, 100, 100 }, + { ART_LINETO, 300, 400 }, + { ART_LINETO, 400, 200 }, + { ART_LINETO, 100, 100 }, + { ART_MOVETO, 110, 110 }, + { ART_LINETO, 310, 410 }, + { ART_LINETO, 410, 210 }, + { ART_LINETO, 110, 110 }, +#endif + +#if 0 + /* a bowtie */ + { ART_MOVETO, 100, 100 }, + { ART_LINETO, 400, 400 }, + { ART_LINETO, 400, 100 }, + { ART_LINETO, 100, 400 }, + { ART_LINETO, 100, 100 }, +#endif + +#if 1 + /* a square */ + { ART_MOVETO, 100, 100 }, + { ART_LINETO, 100, 400 }, + { ART_LINETO, 400, 400 }, + { ART_LINETO, 400, 100 }, + { ART_LINETO, 100, 100 }, +#endif + +#if 1 + /* another square */ +#define XOFF 10 +#define YOFF 10 + { ART_MOVETO, 100 + XOFF, 100 + YOFF }, + { ART_LINETO, 100 + XOFF, 400 + YOFF }, + { ART_LINETO, 400 + XOFF, 400 + YOFF }, + { ART_LINETO, 400 + XOFF, 100 + YOFF }, + { ART_LINETO, 100 + XOFF, 100 + YOFF }, +#endif + + { ART_END, 0, 0} + }; + ArtSVP *svp, *svp2; + ArtSvpWriter *swr; + + svp = art_svp_from_vpath (vpath); + +#define RUN_INTERSECT +#ifdef RUN_INTERSECT + swr = art_svp_writer_rewind_new (ART_WIND_RULE_ODDEVEN); + art_svp_intersector (svp, swr); + + svp2 = art_svp_writer_rewind_reap (swr); +#endif + +#if 0 + output_svp_ppm (svp2); +#else + print_svp (svp2); +#endif + + art_svp_free (svp); + +#ifdef RUN_INTERSECT + art_svp_free (svp2); +#endif +} + +static void +usage (void) +{ + fprintf (stderr, "usage: testart \n" +" where is one of:\n" +" testpat -- make random star + gradients test pattern\n" +" gradient -- test pattern for rendered gradients\n" +" dash -- dash test (output is valid PostScript)\n" +" dist -- distance test\n" +" intersect -- softball test for intersector\n"); + exit (1); +} + +int +main (int argc, char **argv) +{ + if (argc < 2) + usage (); + + if (!strcmp (argv[1], "testpat")) + make_testpat (); + else if (!strcmp (argv[1], "gradient")) + test_gradient (); + else if (!strcmp (argv[1], "dist")) + test_dist (); + else if (!strcmp (argv[1], "dash")) + test_dash (); + else if (!strcmp (argv[1], "intersect")) + test_intersect (); + else + usage (); + return 0; +} diff --git a/testuta.c b/testuta.c new file mode 100644 index 0000000..ca4c7b3 --- /dev/null +++ b/testuta.c @@ -0,0 +1,233 @@ +/* Libart_LGPL - library of basic graphic primitives + * Copyright (C) 1998 Raph Levien + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include +#include +#include +#include "art_misc.h" +#include "art_uta.h" +#include "art_vpath.h" +#include "art_uta_vpath.h" +#include "art_rect.h" +#include "art_rect_uta.h" +#include "art_uta_rect.h" + +#undef LIBART_COMPILATION +#include "libart-features.h" + +#define TEST_UTA +#define noTEST_UTA_SPEED + +#define XOFF 50 +#define YOFF 700 + +static void +print_uta_ps (ArtUta *uta) +{ + int x, y; + int x0, y0, x1, y1; + int width = uta->width; + ArtUtaBbox ub; + + for (y = 0; y < uta->height; y++) + for (x = 0; x < width; x++) + { + ub = uta->utiles[y * width + x]; + if (ub != 0) + { + x0 = (uta->x0 + x) * ART_UTILE_SIZE + ART_UTA_BBOX_X0(ub); + x1 = (uta->x0 + x) * ART_UTILE_SIZE + ART_UTA_BBOX_X1(ub); + y0 = (uta->y0 + y) * ART_UTILE_SIZE + ART_UTA_BBOX_Y0(ub); + y1 = (uta->y0 + y) * ART_UTILE_SIZE + ART_UTA_BBOX_Y1(ub); + printf ("%% tile %d, %d: %d %d %d %d\n", + x, y, + ART_UTA_BBOX_X0(ub), + ART_UTA_BBOX_Y0(ub), + ART_UTA_BBOX_X1(ub), + ART_UTA_BBOX_Y1(ub)); + printf ("%d %d moveto %d %d lineto %d %d lineto %d %d lineto closepath fill\n", + XOFF + x0, YOFF - y0, XOFF + x1, YOFF - y0, + XOFF + x1, YOFF - y1, XOFF + x0, YOFF - y1); + } + } +} + +static void +print_rbuf_ps (int *rbuf, int width, int height) +{ + int x, y; + + for (y = 0; y < height; y++) + for (x = 0; x < width; x++) + if (1 && rbuf[y * width + x] != 0) + printf ("%d %d moveto (%d) show\n", x * ART_UTILE_SIZE, y * ART_UTILE_SIZE, + rbuf[y * width + x]); +} + +#if 0 +void +randline (ArtUta *uta, int *rbuf, int rbuf_rowstride) +{ + double x0, y0, x1, y1; + + x0 = rand () * (500.0 / RAND_MAX); + y0 = rand () * (500.0 / RAND_MAX); + x1 = rand () * (500.0 / RAND_MAX); + y1 = rand () * (500.0 / RAND_MAX); + + printf ("%g %g moveto %g %g lineto stroke\n", x0, y0, x1, y1); + art_uta_add_line (uta, x0, y0, x1, y1, rbuf, rbuf_rowstride); +} +#endif + +static void +print_ps_vpath (ArtVpath *vpath) +{ + int i; + + for (i = 0; vpath[i].code != ART_END; i++) + { + switch (vpath[i].code) + { + case ART_MOVETO: + printf ("%g %g moveto\n", XOFF + vpath[i].x, YOFF - vpath[i].y); + break; + case ART_LINETO: + printf ("%g %g lineto\n", XOFF + vpath[i].x, YOFF - vpath[i].y); + break; + default: + break; + } + } + printf ("stroke\n"); +} + +static ArtVpath * +randstar (int n) +{ + ArtVpath *vec; + int i; + double r, th; + + vec = art_new (ArtVpath, n + 2); + for (i = 0; i < n; i++) + { + vec[i].code = i ? ART_LINETO : ART_MOVETO; + r = rand () * (250.0 / RAND_MAX); + th = i * 2 * M_PI / n; + vec[i].x = 250 + r * cos (th); + vec[i].y = 250 - r * sin (th); + } + vec[i].code = ART_LINETO; + vec[i].x = vec[0].x; + vec[i].y = vec[0].y; + i++; + vec[i].code = ART_END; + vec[i].x = 0; + vec[i].y = 0; + return vec; +} + +int +main (int argc, char **argv) +{ + ArtUta *uta; + int i; + int *rbuf; + ArtVpath *vec; + ArtIRect *rects; + int n_rects; + + if (argc == 2) + srand (atoi (argv[1])); + +#ifdef TEST_UTA + printf ("%%!PS-Adobe\n"); + printf ("%% libart version: %d.%d.%d\n", + libart_major_version, libart_minor_version, libart_micro_version); + printf ("/Helvetica findfont 12 scalefont setfont\n"); + printf ("0.5 setlinewidth\n"); + + printf ("0.5 setgray\n"); + for (i = 0; i < 500; i += ART_UTILE_SIZE) + { + printf ("%d %d moveto %d %d lineto stroke\n", + XOFF, YOFF - i, XOFF + 500, YOFF - i); + printf ("%d %d moveto %d %d lineto stroke\n", + XOFF + i, YOFF, XOFF + i, YOFF - 500); + } + + printf ("/a {\n"); + +#if 1 + vec = randstar (50); + print_ps_vpath (vec); + uta = art_uta_from_vpath (vec); +#ifdef TEST_UTA_RECT + { + ArtIRect bbox = {5, 5, 450, 450}; + uta = art_uta_from_irect (&bbox); + } +#endif + rbuf = NULL; +#else + uta = art_uta_new_coords (0, 0, 500, 500); + + rbuf = malloc (sizeof(int) * (500 >> ART_UTILE_SHIFT) * (500 >> ART_UTILE_SHIFT)); + for (i = 0; i < 10; i++) + randline (uta, rbuf, 500 >> ART_UTILE_SHIFT); +#endif + + printf ("} def 1 0.5 0.5 setrgbcolor\n"); + + print_uta_ps (uta); + + printf ("0 0 0.5 setrgbcolor\n"); + + if (rbuf) + print_rbuf_ps (rbuf, 500 >> ART_UTILE_SHIFT, 500 >> ART_UTILE_SHIFT); + + printf ("0 setgray a\n"); + + rects = art_rect_list_from_uta (uta, 256, 64, &n_rects); + + printf ("%% %d rectangles:\n0 0 1 setrgbcolor\n", n_rects); + + for (i = 0; i < n_rects; i++) + printf ("%d %d moveto %d %d lineto %d %d lineto %d %d lineto closepath stroke\n", + XOFF + rects[i].x0, YOFF - rects[i].y0, + XOFF + rects[i].x1, YOFF - rects[i].y0, + XOFF + rects[i].x1, YOFF - rects[i].y1, + XOFF + rects[i].x0, YOFF - rects[i].y1); + + printf ("showpage\n"); +#endif + +#ifdef TEST_UTA_SPEED + for (i = 0; i < 1000; i++) + { + vec = randstar (50); + uta = art_uta_from_vpath (vec); + art_free (vec); + art_uta_free (uta); + } +#endif + + return 0; +}