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225 lines
6.4 KiB
225 lines
6.4 KiB
15 years ago
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dnl Portability defines that help interoperate with classic and modern autoconfs
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ifdef([AC_TR_SH],[
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define([GLIB_TR_SH],[AC_TR_SH([$1])])
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define([GLIB_TR_CPP],[AC_TR_CPP([$1])])
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], [
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define([GLIB_TR_SH],
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[patsubst(translit([[$1]], [*+], [pp]), [[^a-zA-Z0-9_]], [_])])
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define([GLIB_TR_CPP],
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[patsubst(translit([[$1]],
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[*abcdefghijklmnopqrstuvwxyz],
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[PABCDEFGHIJKLMNOPQRSTUVWXYZ]),
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[[^A-Z0-9_]], [_])])
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])
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dnl GLIB_SIZEOF (INCLUDES, TYPE, ALIAS [, CROSS-SIZE])
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AC_DEFUN([GLIB_SIZEOF],
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[pushdef([glib_Sizeof], GLIB_TR_SH([glib_cv_sizeof_$3]))dnl
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AC_CACHE_CHECK([size of $2], glib_Sizeof,
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[AC_TRY_RUN([#include <stdio.h>
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#if STDC_HEADERS
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#include <stdlib.h>
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#include <stddef.h>
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#endif
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$1
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main()
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{
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FILE *f=fopen("conftestval", "w");
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if (!f) exit(1);
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fprintf(f, "%d\n", sizeof($2));
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exit(0);
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}],
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[glib_Sizeof=`cat conftestval` dnl''
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],
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[glib_Sizeof=0],
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ifelse([$4], [], [], [glib_Sizeof=$4]))])
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AC_DEFINE_UNQUOTED(GLIB_TR_CPP(glib_sizeof_$3), [$[]glib_Sizeof], [Size of $3])
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popdef([glib_Sizeof])dnl
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])
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AC_DEFUN([AC_GSL_REQUIREMENTS],
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[
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dnl === Ogg/Vorbis check ===
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AC_ARG_ENABLE(vorbis,
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[ --disable-arts-vorbis disable arts Ogg Vorbis support],
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[arts_want_vorbis="$enableval"],[arts_want_vorbis="yes"])
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if test "$arts_want_vorbis" = "yes"; then
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ov_headers=0
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AC_CHECK_LIB(vorbisfile, ov_read_float,
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[KDE_CHECK_HEADER(ogg/ogg.h, ov_headers=`expr $ov_headers + 1`)]
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[KDE_CHECK_HEADER(vorbis/vorbisfile.h, ov_headers=`expr $ov_headers + 1`)]
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[KDE_CHECK_HEADER(vorbis/vorbisenc.h, ov_headers=`expr $ov_headers + 1`)]
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,
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ov_headers=0, -lvorbisenc -lvorbis -logg)
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if test $ov_headers = 3 ; then
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GSL_LIBS="$GSL_LIBS -lvorbisfile -lvorbisenc -lvorbis -logg"
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GSL_HAVE_OGGVORBIS=1
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else
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GSL_HAVE_OGGVORBIS=0
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fi
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dnl AC_DEFINE(GSL_HAVE_OGGVORBIS,1,[Define if you want Ogg Vorbis support unconditionally])
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else
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GSL_HAVE_OGGVORBIS=0
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dnl AC_MSG_WARN([failed to detect Ogg/Vorbis library (>=1.0rc3) or headers])
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fi
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AC_SUBST(GSL_HAVE_OGGVORBIS)
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dnl check for ov_read_float parameter count (differs in 1.0 vs. rc3)
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if test $GSL_HAVE_OGGVORBIS = 1; then
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AC_MSG_CHECKING([for ov_read_float() from rc3])
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AC_TRY_COMPILE([
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#include <vorbis/vorbisfile.h>
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], [
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ov_read_float(0,0,0);
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], [
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GSL_HAVE_OGGVORBIS_RC3=1
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AC_MSG_RESULT(yes)
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], [
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GSL_HAVE_OGGVORBIS_RC3=0
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AC_MSG_RESULT(no)
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])
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AC_SUBST(GSL_HAVE_OGGVORBIS_RC3)
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fi
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dnl === libmad MPEG decoder check ===
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AC_ARG_ENABLE(libmad,
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[ --disable-libmad disable arts MAD mp3 decoder support],
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[arts_want_libmad="$enableval"],[arts_want_libmad="yes"])
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if test "$arts_want_libmad" = "yes"; then
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mad_detect=0
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AC_CHECK_LIB(mad, mad_synth_frame,
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[AC_CHECK_HEADER(mad.h, mad_detect=1)]
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,
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mad_detect=0, -lmad)
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if test $mad_detect = 1 ; then
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GSL_LIBS="$GSL_LIBS -lmad"
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GSL_HAVE_LIBMAD=1
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else
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dnl AC_MSG_WARN([failed to detect libmad (MPEG I-III audio decoder) or headers])
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GSL_HAVE_LIBMAD=0
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fi
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else
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dnl AC_MSG_WARN([failed to detect libmad (MPEG I-III audio decoder) or headers])
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GSL_HAVE_LIBMAD=0
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fi
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AC_SUBST(GSL_HAVE_LIBMAD)
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dnl === Check library requirements ===
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AC_MSG_CHECKING([the required GSL-Loader library set])
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if true; then dnl echo $GSL_LIBS | grep ".*-lvorbis.*" >/dev/null ; then
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AC_MSG_RESULT([complete])
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else
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AC_MSG_RESULT([])
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AC_MSG_ERROR([Ogg/Vorbis is missing, but required])
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fi
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AC_SUBST(GSL_LIBS)
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dnl === sizeof types ===
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GLIB_SIZEOF([#include <pthread.h>], pthread_mutex_t, pth_mutex_t)
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GSL_SIZEOF_PTH_MUTEX_T="$glib_cv_sizeof_pth_mutex_t"
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AC_SUBST(GSL_SIZEOF_PTH_MUTEX_T)
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GLIB_SIZEOF([#include <pthread.h>], pthread_cond_t, pth_cond_t)
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GSL_SIZEOF_PTH_COND_T="$glib_cv_sizeof_pth_cond_t"
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AC_SUBST(GSL_SIZEOF_PTH_COND_T)
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GLIB_SIZEOF([#include <inttypes.h>], intmax_t, std_intmax_t)
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GSL_SIZEOF_STD_INTMAX_T="$glib_cv_sizeof_std_intmax_t"
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AC_SUBST(GSL_SIZEOF_STD_INTMAX_T)
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dnl === pthread_mutexattr_settype ===
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AC_MSG_CHECKING([for pthread_mutexattr_settype()])
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AC_TRY_COMPILE([
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#define _XOPEN_SOURCE 500
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#include <pthread.h>
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], [
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int (*attr_settype) (pthread_mutexattr_t *__attr, int __kind) = pthread_mutexattr_settype;
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int val = PTHREAD_MUTEX_RECURSIVE;
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attr_settype = 0; val = 0;
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],
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GSL_HAVE_MUTEXATTR_SETTYPE=1
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AC_MSG_RESULT(yes)
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,
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GSL_HAVE_MUTEXATTR_SETTYPE=0
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AC_MSG_RESULT(no)
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)
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AC_SUBST(GSL_HAVE_MUTEXATTR_SETTYPE)
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])
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AC_DEFUN([AC_GSL_GLIB_REQUIREMENTS],
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[
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AC_CHECK_FUNCS(getcwd)
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AC_FUNC_ALLOCA
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dnl **********************
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dnl *** va_copy checks ***
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dnl **********************
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dnl we currently check for all three va_copy possibilities, so we get
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dnl all results in config.log for bug reports.
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AC_CACHE_CHECK([for an implementation of va_copy()],glib_cv_va_copy,[
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AC_TRY_RUN([
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#include <stdarg.h>
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void f (int i, ...) {
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va_list args1, args2;
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va_start (args1, i);
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va_copy (args2, args1);
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if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
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exit (1);
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va_end (args1); va_end (args2);
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}
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int main() {
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f (0, 42);
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return 0;
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}],
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[glib_cv_va_copy=yes],
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[glib_cv_va_copy=no],
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[])
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])
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AC_CACHE_CHECK([for an implementation of __va_copy()],glib_cv___va_copy,[
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AC_TRY_RUN([
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#include <stdarg.h>
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void f (int i, ...) {
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va_list args1, args2;
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va_start (args1, i);
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__va_copy (args2, args1);
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if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
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exit (1);
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va_end (args1); va_end (args2);
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}
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int main() {
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f (0, 42);
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return 0;
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}],
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[glib_cv___va_copy=yes],
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[glib_cv___va_copy=no],
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[])
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])
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if test "x$glib_cv_va_copy" = "xyes"; then
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g_va_copy_func=va_copy
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else if test "x$glib_cv___va_copy" = "xyes"; then
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g_va_copy_func=__va_copy
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fi
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fi
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])
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AC_GSL_REQUIREMENTS
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AC_GSL_GLIB_REQUIREMENTS
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dnl get rid of lots and lots of useless warnings
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GSL_CFLAGS="$CFLAGS"
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for warn in -W -Wshadow -pedantic # -Wwrite-strings
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do
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GSL_CFLAGS="`echo $GSL_CFLAGS | sed 's/ '$warn' / /g'`"
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done
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AC_SUBST(GSL_CFLAGS)
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dnl enable aRts version of glib / thread support
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GSL_USE_GSL_GLIB=1
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GSL_USE_ARTS_THREADS=1
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AC_SUBST(GSL_USE_GSL_GLIB)
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AC_SUBST(GSL_USE_ARTS_THREADS)
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