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499 lines
17 KiB
499 lines
17 KiB
# Process this file with autoconf to produce a configure script.
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AC_INIT(LibVNCServer, 0.9pre, http://sourceforge.net/projects/libvncserver)
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AM_INIT_AUTOMAKE(LibVNCServer, 0.9pre)
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AM_CONFIG_HEADER(rfbconfig.h)
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AX_PREFIX_CONFIG_H([rfb/rfbconfig.h])
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# Checks for programs.
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AC_PROG_CC
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if test -z "$CC"; then
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CCLD="\$(CC)"
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else
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CCLD="$CC"
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fi
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AC_PROG_MAKE_SET
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AC_PROG_RANLIB
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AC_PATH_PROG([AR], [ar], [/usr/bin/ar],
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[$PATH:/usr/ccs/bin])
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# Options
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AH_TEMPLATE(WITH_TIGHTVNC_FILETRANSFER, [Disable TightVNCFileTransfer protocol])
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AC_ARG_WITH(tightvnc-filetransfer,
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[ --without-filetransfer disable TightVNC file transfer protocol],
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, [ with_tightvnc_filetransfer=yes ])
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# AC_DEFINE moved to after libpthread check.
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AH_TEMPLATE(ALLOW24BPP, [Enable 24 bit per pixel in native framebuffer])
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AC_ARG_WITH(24bpp,
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[ --without-24bpp disable 24 bpp framebuffers],
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, [ with_24bpp=yes ])
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if test "x$with_24bpp" = "xyes"; then
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AC_DEFINE(ALLOW24BPP)
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fi
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AH_TEMPLATE(FFMPEG, [Use ffmpeg (for vnc2mpg)])
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AC_ARG_WITH(ffmpeg,
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[ --with-ffmpeg=dir set ffmpeg home directory],,)
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AC_SUBST(with_ffmpeg)
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AM_CONDITIONAL(WITH_FFMPEG, test ! -z "$with_ffmpeg")
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if test ! -z "$with_ffmpeg"; then
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AC_CHECK_LIB(mp3lame, lame_init, HAVE_MP3LAME="true", HAVE_MP3LAME="false" )
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fi
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AM_CONDITIONAL(HAVE_MP3LAME, test "$HAVE_MP3LAME" = "true")
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# Seem to need this dummy here to induce the 'checking for egrep... grep -E', etc.
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# before it seemed to be inside the with_jpeg conditional.
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AC_CHECK_HEADER(thenonexistentheader.h, HAVE_THENONEXISTENTHEADER_H="true")
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# Checks for X libraries
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HAVE_X="false"
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AC_PATH_XTRA
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AH_TEMPLATE(HAVE_XSHM, [MIT-SHM extension build environment present])
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AH_TEMPLATE(HAVE_XTEST, [XTEST extension build environment present])
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AH_TEMPLATE(HAVE_XTESTGRABCONTROL, [XTEST extension has XTestGrabControl])
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AH_TEMPLATE(HAVE_XKEYBOARD, [XKEYBOARD extension build environment present])
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AH_TEMPLATE(HAVE_LIBXINERAMA, [XINERAMA extension build environment present])
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AH_TEMPLATE(HAVE_LIBXRANDR, [XRANDR extension build environment present])
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AH_TEMPLATE(HAVE_LIBXFIXES, [XFIXES extension build environment present])
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AH_TEMPLATE(HAVE_LIBXDAMAGE, [XDAMAGE extension build environment present])
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AH_TEMPLATE(HAVE_LIBXTRAP, [DEC-XTRAP extension build environment present])
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AH_TEMPLATE(HAVE_RECORD, [RECORD extension build environment present])
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AH_TEMPLATE(HAVE_SOLARIS_XREADSCREEN, [Solaris XReadScreen available])
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AH_TEMPLATE(HAVE_IRIX_XREADDISPLAY, [IRIX XReadDisplay available])
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AH_TEMPLATE(HAVE_FBPM, [FBPM extension build environment present])
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AH_TEMPLATE(HAVE_LINUX_VIDEODEV_H, [video4linux build environment present])
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AH_TEMPLATE(HAVE_LINUX_FB_H, [linux fb device build environment present])
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AC_ARG_WITH(xkeyboard,
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[ --without-xkeyboard disable xkeyboard extension support],,)
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AC_ARG_WITH(xinerama,
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[ --without-xinerama disable xinerama extension support],,)
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AC_ARG_WITH(xrandr,
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[ --without-xrandr disable xrandr extension support],,)
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AC_ARG_WITH(xfixes,
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[ --without-xfixes disable xfixes extension support],,)
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AC_ARG_WITH(xdamage,
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[ --without-xdamage disable xdamage extension support],,)
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AC_ARG_WITH(xtrap,
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[ --without-xtrap disable xtrap extension support],,)
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AC_ARG_WITH(xrecord,
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[ --without-xrecord disable xrecord extension support],,)
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AC_ARG_WITH(fbpm,
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[ --without-fbpm disable fbpm extension support],,)
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AC_ARG_WITH(v4l,
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[ --without-v4l disable video4linux support],,)
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AC_ARG_WITH(fbdev,
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[ --without-fbdev disable linux fb device support],,)
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if test "$X_CFLAGS" != "-DX_DISPLAY_MISSING"; then
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AC_CHECK_LIB(X11, XGetImage, HAVE_X="true",
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HAVE_X="false",
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$X_LIBS $X_PRELIBS -lX11 $X_EXTRA_LIBS)
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if test $HAVE_X = "true"; then
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X_PRELIBS="$X_PRELIBS -lXext"
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AC_CHECK_LIB(Xext, XShmGetImage,
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[AC_DEFINE(HAVE_XSHM)], ,
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$X_LIBS $X_PRELIBS -lX11 $X_EXTRA_LIBS)
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AC_CHECK_LIB(Xext, XReadScreen,
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[AC_DEFINE(HAVE_SOLARIS_XREADSCREEN)], ,
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$X_LIBS $X_PRELIBS -lX11 $X_EXTRA_LIBS)
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AC_CHECK_HEADER(X11/extensions/readdisplay.h,
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[AC_DEFINE(HAVE_IRIX_XREADDISPLAY)], ,
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[#include <X11/Xlib.h>])
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AC_CHECK_HEADER(X11/extensions/fbpm.h,
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[AC_DEFINE(HAVE_FBPM)], ,
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[#include <X11/Xlib.h>
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#include <X11/Xmd.h>])
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AC_CHECK_LIB(Xtst, XTestGrabControl,
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X_PRELIBS="-lXtst $X_PRELIBS"
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[AC_DEFINE(HAVE_XTESTGRABCONTROL) HAVE_XTESTGRABCONTROL="true"], ,
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$X_LIBS $X_PRELIBS -lX11 $X_EXTRA_LIBS)
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AC_CHECK_LIB(Xtst, XTestFakeKeyEvent,
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X_PRELIBS="-lXtst $X_PRELIBS"
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[AC_DEFINE(HAVE_XTEST)], ,
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$X_LIBS $X_PRELIBS -lX11 $X_EXTRA_LIBS)
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if test "x$with_xrecord" != "xno"; then
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AC_CHECK_LIB(Xtst, XRecordEnableContextAsync,
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X_PRELIBS="-lXtst $X_PRELIBS"
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[AC_DEFINE(HAVE_RECORD)], ,
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$X_LIBS $X_PRELIBS -lX11 $X_EXTRA_LIBS)
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fi
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# we use XTRAP on X11R5, or user can set X11VNC_USE_XTRAP
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if test "x$with_xtrap" != "xno"; then
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if test ! -z "$X11VNC_USE_XTRAP" -o -z "$HAVE_XTESTGRABCONTROL"; then
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AC_CHECK_LIB(XTrap, XETrapSetGrabServer,
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X_PRELIBS="$X_PRELIBS -lXTrap"
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[AC_DEFINE(HAVE_LIBXTRAP)], ,
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$X_LIBS $X_PRELIBS -lX11 $X_EXTRA_LIBS)
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# tru64 uses libXETrap.so
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AC_CHECK_LIB(XETrap, XETrapSetGrabServer,
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X_PRELIBS="$X_PRELIBS -lXETrap"
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[AC_DEFINE(HAVE_LIBXTRAP)], ,
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$X_LIBS $X_PRELIBS -lX11 $X_EXTRA_LIBS)
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fi
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fi
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if test "x$with_xkeyboard" != "xno"; then
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saved_CPPFLAGS="$CPPFLAGS"
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CPPFLAGS="$CPPFLAGS $X_CFLAGS"
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AC_CHECK_HEADER(X11/XKBlib.h, HAVE_XKBLIB_H="true",
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HAVE_XKBLIB_H="false", [#include <X11/Xlib.h>])
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CPPFLAGS="$saved_CPPFLAGS"
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if test $HAVE_XKBLIB_H = "true"; then
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AC_CHECK_LIB(X11, XkbSelectEvents,
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[AC_DEFINE(HAVE_XKEYBOARD)], ,
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$X_LIBS $X_PRELIBS -lX11 $X_EXTRA_LIBS)
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fi
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fi
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if test "x$with_xinerama" != "xno"; then
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AC_CHECK_LIB(Xinerama, XineramaQueryScreens,
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X_PRELIBS="$X_PRELIBS -lXinerama"
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[AC_DEFINE(HAVE_LIBXINERAMA)], ,
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$X_LIBS $X_PRELIBS -lX11 $X_EXTRA_LIBS)
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fi
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if test "x$with_xrandr" != "xno"; then
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AC_CHECK_LIB(Xrandr, XRRSelectInput,
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X_PRELIBS="$X_PRELIBS -lXrandr"
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[AC_DEFINE(HAVE_LIBXRANDR)], ,
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$X_LIBS $X_PRELIBS -lX11 $X_EXTRA_LIBS)
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fi
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if test "x$with_xfixes" != "xno"; then
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AC_CHECK_LIB(Xfixes, XFixesGetCursorImage,
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X_PRELIBS="$X_PRELIBS -lXfixes"
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[AC_DEFINE(HAVE_LIBXFIXES) HAVE_LIBXFIXES="true"], ,
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$X_LIBS $X_PRELIBS -lX11 $X_EXTRA_LIBS)
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fi
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if test "x$with_xdamage" != "xno"; then
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AC_CHECK_LIB(Xdamage, XDamageQueryExtension,
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X_PRELIBS="$X_PRELIBS -lXdamage"
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[AC_DEFINE(HAVE_LIBXDAMAGE) HAVE_LIBXDAMAGE="true"], ,
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$X_LIBS $X_PRELIBS -lX11 $X_EXTRA_LIBS)
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fi
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if test ! -z "$HAVE_LIBXFIXES" -o ! -z "$HAVE_LIBXDAMAGE"; then
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# need /usr/sfw/lib in RPATH for Solaris 10 and later
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case `(uname -sr) 2>/dev/null` in
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"SunOS 5"*) X_EXTRA_LIBS="$X_EXTRA_LIBS -R/usr/sfw/lib" ;;
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esac
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fi
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# currently only x11vnc uses crypt() or libssl:
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AH_TEMPLATE(HAVE_LIBCRYPT, [libcrypt library present])
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AC_ARG_WITH(crypt,
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[ --without-crypt disable support for libcrypt],,)
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if test "x$with_crypt" != "xno"; then
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AC_CHECK_FUNCS([crypt], HAVE_LIBC_CRYPT="true")
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if test -z "$HAVE_LIBC_CRYPT"; then
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AC_CHECK_LIB(crypt, crypt,
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X_PRELIBS="$X_PRELIBS -lcrypt"
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[AC_DEFINE(HAVE_LIBCRYPT)], ,)
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fi
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fi
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# some OS's need both -lssl and -lcrypto on link line:
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AH_TEMPLATE(HAVE_LIBCRYPTO, [openssl libcrypto library present])
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AC_ARG_WITH(crypto,
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[ --without-crypto disable support for openssl libcrypto],,)
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AH_TEMPLATE(HAVE_LIBSSL, [openssl libssl library present])
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AC_ARG_WITH(ssl,
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[ --without-ssl disable support for openssl libssl],,)
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if test "x$with_crypto" != "xno" -a "x$with_ssl" != "xno"; then
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AC_CHECK_LIB(crypto, RAND_file_name,
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[AC_DEFINE(HAVE_LIBCRYPTO) HAVE_LIBCRYPTO="true"], ,)
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fi
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if test "x$with_ssl" != "xno"; then
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if test "x$HAVE_LIBCRYPTO" = "xtrue"; then
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AC_CHECK_LIB(ssl, SSL_library_init,
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X_PRELIBS="$X_PRELIBS -lssl -lcrypto"
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[AC_DEFINE(HAVE_LIBSSL) HAVE_LIBSSL="true"], ,
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-lcrypto)
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else
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AC_CHECK_LIB(ssl, SSL_library_init,
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X_PRELIBS="$X_PRELIBS -lssl"
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[AC_DEFINE(HAVE_LIBSSL) HAVE_LIBSSL="true"], ,)
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fi
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fi
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if test "x$with_v4l" != "xno"; then
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AC_CHECK_HEADER(linux/videodev.h,
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[AC_DEFINE(HAVE_LINUX_VIDEODEV_H)],,)
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fi
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if test "x$with_fbdev" != "xno"; then
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AC_CHECK_HEADER(linux/fb.h,
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[AC_DEFINE(HAVE_LINUX_FB_H)],,)
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fi
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X_LIBS="$X_LIBS $X_PRELIBS -lX11 $X_EXTRA_LIBS"
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fi
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fi
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AC_SUBST(X_LIBS)
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AM_CONDITIONAL(HAVE_X, test $HAVE_X != "false")
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if test "$PACKAGE_NAME" = "x11vnc" -a "x$HAVE_X" = "xfalse"; then
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AC_MSG_ERROR([
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==========================================================================
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A working X window system build environment is required to build x11vnc.
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Make sure any required X development packages are installed. If they are
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installed in non-standard locations, one can use the --x-includes=DIR
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and --x-libraries=DIR configure options or set the CPPFLAGS and LDFLAGS
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environment variables to indicate where the X window system header files
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and libraries may be found. On 64+32 bit machines you may need to point
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to lib64 or lib32 directories to pick up the correct word size.
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==========================================================================
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])
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fi
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# Checks for libraries.
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AC_ARG_WITH(jpeg,
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[ --without-jpeg disable support for jpeg]
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[ --with-jpeg=DIR use jpeg include/library files in DIR],,)
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# At this point:
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# no jpeg on command line with_jpeg=""
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# -with-jpeg with_jpeg="yes"
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# -without-jpeg with_jpeg="no"
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# -with-jpeg=/foo/dir with_jpeg="/foo/dir"
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if test "x$with_jpeg" != "xno"; then
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if test ! -z "$with_jpeg" -a "x$with_jpeg" != "xyes"; then
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# add user supplied directory to flags:
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saved_CPPFLAGS="$CPPFLAGS"
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saved_LDFLAGS="$LDFLAGS"
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CPPFLAGS="$CPPFLAGS -I$with_jpeg/include"
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LDFLAGS="$LDFLAGS -L$with_jpeg/lib"
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uname_s=`(uname -s) 2>/dev/null`
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if test "x$uname_s" = "xHP-UX"; then
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:
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elif test "x$uname_s" = "xOSF1"; then
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:
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elif test "x$GCC" = "xyes"; then
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# this is not complete... in general a rat's nest.
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LDFLAGS="$LDFLAGS -Xlinker -R$with_jpeg/lib"
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else
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LDFLAGS="$LDFLAGS -R$with_jpeg/lib"
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fi
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fi
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AC_CHECK_HEADER(jpeglib.h, HAVE_JPEGLIB_H="true")
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if test "x$HAVE_JPEGLIB_H" = "xtrue"; then
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AC_CHECK_LIB(jpeg, jpeg_CreateCompress, , HAVE_JPEGLIB_H="")
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fi
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if test ! -z "$with_jpeg" -a "x$with_jpeg" != "xyes"; then
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if test "x$HAVE_JPEGLIB_H" != "xtrue"; then
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# restore old flags on failure:
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CPPFLAGS="$saved_CPPFLAGS"
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LDFLAGS="$saved_LDFLAGS"
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fi
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fi
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if test "$PACKAGE_NAME" = "x11vnc"; then
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if test "x$HAVE_JPEGLIB_H" != "xtrue"; then
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AC_MSG_WARN([
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==========================================================================
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The libjpeg compression library was not found: this may lead to reduced
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performance, especially over slow links. If libjpeg is in a non-standard
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location use --with-jpeg=DIR to indicate the header file is in
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DIR/include/jpeglib.h and the library in DIR/lib/libjpeg.a. A copy of
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libjpeg may be obtained from: ftp://ftp.uu.net/graphics/jpeg/
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==========================================================================
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])
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fi
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fi
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fi
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AC_ARG_WITH(libz,
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[ --without-libz disable support for deflate],,)
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AC_ARG_WITH(zlib,
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[ --without-zlib disable support for deflate]
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[ --with-zlib=DIR use zlib include/library files in DIR],,)
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if test "x$with_zlib" != "xno" -a "x$with_libz" != "xno"; then
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if test ! -z "$with_zlib" -a "x$with_zlib" != "xyes"; then
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saved_CPPFLAGS="$CPPFLAGS"
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saved_LDFLAGS="$LDFLAGS"
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CPPFLAGS="$CPPFLAGS -I$with_zlib/include"
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LDFLAGS="$LDFLAGS -L$with_zlib/lib"
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uname_s=`(uname -s) 2>/dev/null`
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if test "x$uname_s" = "xHP-UX"; then
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:
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elif test "x$uname_s" = "xOSF1"; then
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:
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elif test "x$GCC" = "xyes"; then
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LDFLAGS="$LDFLAGS -Xlinker -R$with_zlib/lib"
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else
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LDFLAGS="$LDFLAGS -R$with_zlib/lib"
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fi
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fi
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AC_CHECK_HEADER(zlib.h, HAVE_ZLIB_H="true")
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if test "x$HAVE_ZLIB_H" = "xtrue"; then
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AC_CHECK_LIB(z, deflate, , HAVE_ZLIB_H="")
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fi
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if test ! -z "$with_zlib" -a "x$with_zlib" != "xyes"; then
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|
if test "x$HAVE_ZLIB_H" != "xtrue"; then
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CPPFLAGS="$saved_CPPFLAGS"
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LDFLAGS="$saved_LDFLAGS"
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fi
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fi
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|
if test "$PACKAGE_NAME" = "x11vnc"; then
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if test "x$HAVE_ZLIB_H" != "xtrue"; then
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AC_MSG_WARN([
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|
==========================================================================
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|
The libz compression library was not found: this may lead to reduced
|
|
performance, especially over slow links. If libz is in a non-standard
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|
location use --with-zlib=DIR to indicate the header file is in
|
|
DIR/include/zlib.h and the library in DIR/lib/libz.a. A copy of
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|
libz may be obtained from: http://www.gzip.org/zlib/
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==========================================================================
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])
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fi
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fi
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fi
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AC_ARG_WITH(pthread,
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[ --without-pthread disable support for libpthread],,)
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if test "x$with_pthread" != "xno"; then
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AC_CHECK_HEADER(pthread.h, HAVE_PTHREAD_H="true")
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|
if test ! -z "$HAVE_PTHREAD_H"; then
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AC_CHECK_LIB(pthread, pthread_mutex_lock)
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AC_CHECK_LIB(pthread, pthread_mutex_lock, HAVE_LIBPTHREAD="true")
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fi
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fi
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AM_CONDITIONAL(HAVE_LIBPTHREAD, test ! -z "$HAVE_LIBPTHREAD")
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# tightvnc-filetransfer implemented using threads:
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if test -z "$HAVE_LIBPTHREAD"; then
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with_tightvnc_filetransfer=""
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fi
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if test "x$with_tightvnc_filetransfer" = "xyes"; then
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AC_DEFINE(WITH_TIGHTVNC_FILETRANSFER)
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fi
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AM_CONDITIONAL(WITH_TIGHTVNC_FILETRANSFER, test "$with_tightvnc_filetransfer" = "yes")
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AM_CONDITIONAL(HAVE_LIBZ, test ! -z "$HAVE_ZLIB_H")
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AM_CONDITIONAL(HAVE_LIBJPEG, test ! -z "$HAVE_JPEGLIB_H")
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if test -z "$with_sdl"; then
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if sdl-config --version >/dev/null 2>&1; then
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with_sdl=yes
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SDL_CFLAGS=`sdl-config --cflags`
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SDL_LIBS=`sdl-config --libs`
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else
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with_sdl=no
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fi
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fi
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AM_CONDITIONAL(HAVE_LIBSDL, test "x$with_sdl" = "xyes")
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AC_SUBST(SDL_CFLAGS)
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AC_SUBST(SDL_LIBS)
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MINGW=`uname -s | grep MINGW 2>/dev/null`
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AM_CONDITIONAL(MINGW, test ! -z "$MINGW" )
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if test ! -z "$MINGW"; then
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WSOCKLIB="-lws2_32"
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fi
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AC_SUBST(WSOCKLIB)
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|
# Checks for header files.
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|
AC_HEADER_STDC
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AC_CHECK_HEADERS([arpa/inet.h fcntl.h netdb.h netinet/in.h stdlib.h string.h sys/socket.h sys/time.h sys/timeb.h syslog.h unistd.h pwd.h sys/wait.h utmpx.h termios.h sys/ioctl.h sys/stropts.h])
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# Checks for typedefs, structures, and compiler characteristics.
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AC_C_CONST
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AC_C_INLINE
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AC_C_BIGENDIAN
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AC_TYPE_SIZE_T
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AC_HEADER_TIME
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|
AC_HEADER_SYS_WAIT
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|
AC_TYPE_SOCKLEN_T
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|
if test ! -d ./rfb; then
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|
echo "creating subdir ./rfb for rfbint.h"
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|
mkdir ./rfb
|
|
fi
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|
AC_CREATE_STDINT_H(rfb/rfbint.h)
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AC_CACHE_CHECK([for in_addr_t],
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|
inaddrt, [
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|
AC_TRY_COMPILE([#include <sys/types.h>
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#include <netinet/in.h>],
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|
[in_addr_t foo; return 0;],
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|
[inaddrt=yes],
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|
[inaddrt=no]),
|
|
])
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|
AH_TEMPLATE(NEED_INADDR_T, [Need a typedef for in_addr_t])
|
|
if test $inaddrt = no ; then
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|
AC_DEFINE(NEED_INADDR_T)
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|
fi
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|
|
|
# Checks for library functions.
|
|
AC_FUNC_MEMCMP
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|
AC_FUNC_STAT
|
|
AC_FUNC_STRFTIME
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|
AC_FUNC_VPRINTF
|
|
AC_FUNC_FORK
|
|
AC_CHECK_LIB(nsl,gethostbyname)
|
|
AC_CHECK_LIB(socket,socket)
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|
AC_CHECK_FUNCS([ftime gethostbyname gethostname gettimeofday inet_ntoa memmove memset mmap mkfifo select socket strchr strcspn strdup strerror strstr setsid setpgrp getpwuid getpwnam getuid geteuid setuid setgid seteuid setegid waitpid setutxent grantpt])
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|
|
|
# check, if shmget is in cygipc.a
|
|
AC_CHECK_LIB(cygipc,shmget)
|
|
AM_CONDITIONAL(CYGIPC, test "$HAVE_CYGIPC" = "true")
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|
|
|
# Check if /dev/vcsa1 exists, if so, define LINUX
|
|
AM_CONDITIONAL(LINUX, test -c /dev/vcsa1)
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|
|
|
# Check for OS X specific header
|
|
AC_CHECK_HEADER(ApplicationServices/ApplicationServices.h, HAVE_OSX="true")
|
|
AM_CONDITIONAL(OSX, test "$HAVE_OSX" = "true")
|
|
|
|
# On Solaris 2.7, write() returns ENOENT when it really means EAGAIN
|
|
AH_TEMPLATE(ENOENT_WORKAROUND, [work around when write() returns ENOENT but does not mean it])
|
|
case `(uname -sr) 2>/dev/null` in
|
|
"SunOS 5.7")
|
|
AC_DEFINE(ENOENT_WORKAROUND)
|
|
;;
|
|
esac
|
|
|
|
# Check for rpm SOURCES path
|
|
printf "checking for rpm sources path... "
|
|
RPMSOURCEDIR="NOT-FOUND"
|
|
for directory in packages OpenLinux redhat RedHat rpm RPM "" ; do
|
|
if test -d /usr/src/${directory}/SOURCES; then
|
|
RPMSOURCEDIR="/usr/src/${directory}/SOURCES/"
|
|
fi
|
|
done
|
|
echo "$RPMSOURCEDIR"
|
|
AM_CONDITIONAL(HAVE_RPM, test "$RPMSOURCEDIR" != "NOT-FOUND")
|
|
AC_SUBST(RPMSOURCEDIR)
|
|
|
|
AC_CONFIG_FILES([Makefile
|
|
libvncserver/Makefile
|
|
contrib/Makefile
|
|
x11vnc/Makefile
|
|
x11vnc/misc/Makefile
|
|
examples/Makefile
|
|
vncterm/Makefile
|
|
classes/Makefile
|
|
classes/ssl/Makefile
|
|
libvncclient/Makefile
|
|
client_examples/Makefile
|
|
test/Makefile
|
|
LibVNCServer.spec
|
|
libvncserver-config])
|
|
AC_CONFIG_COMMANDS([chmod-libvncserver-config],[chmod a+x libvncserver-config])
|
|
AC_OUTPUT
|
|
chmod a+x ./libvncserver-config
|
|
|