--- /dev/null
+# Configure paths for gdk-pixbuf
+# Elliot Lee 2000-01-10
+# stolen from Raph Levien 98-11-18
+# stolen from Manish Singh 98-9-30
+# stolen back from Frank Belew
+# stolen from Manish Singh
+# Shamelessly stolen from Owen Taylor
+
+dnl AM_PATH_GDK_PIXBUF([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
+dnl Test for GDK_PIXBUF, and define GDK_PIXBUF_CFLAGS and GDK_PIXBUF_LIBS
+dnl
+AC_DEFUN(AM_PATH_GDK_PIXBUF,
+[dnl
+dnl Get the cflags and libraries from the gdk-pixbuf-config script
+dnl
+AC_ARG_WITH(gdk-pixbuf-prefix,[ --with-gdk-pixbuf-prefix=PFX Prefix where GDK_PIXBUF is installed (optional)],
+ gdk_pixbuf_prefix="$withval", gdk_pixbuf_prefix="")
+AC_ARG_WITH(gdk-pixbuf-exec-prefix,[ --with-gdk-pixbuf-exec-prefix=PFX Exec prefix where GDK_PIXBUF is installed (optional)],
+ gdk_pixbuf_exec_prefix="$withval", gdk_pixbuf_exec_prefix="")
+AC_ARG_ENABLE(gdk_pixbuftest, [ --disable-gdk_pixbuftest Do not try to compile and run a test GDK_PIXBUF program],
+ , enable_gdk_pixbuftest=yes)
+
+ if test x$gdk_pixbuf_exec_prefix != x ; then
+ gdk_pixbuf_args="$gdk_pixbuf_args --exec-prefix=$gdk_pixbuf_exec_prefix"
+ if test x${GDK_PIXBUF_CONFIG+set} = xset ; then
+ GDK_PIXBUF_CONFIG=$gdk_pixbuf_exec_prefix/gdk-pixbuf-config
+ fi
+ fi
+ if test x$gdk_pixbuf_prefix != x ; then
+ gdk_pixbuf_args="$gdk_pixbuf_args --prefix=$gdk_pixbuf_prefix"
+ if test x${GDK_PIXBUF_CONFIG+set} = xset ; then
+ GDK_PIXBUF_CONFIG=$gdk_pixbuf_prefix/bin/gdk-pixbuf-config
+ fi
+ fi
+
+ AC_PATH_PROG(GDK_PIXBUF_CONFIG, gdk-pixbuf-config, no)
+ min_gdk_pixbuf_version=ifelse([$1], ,0.2.5,$1)
+ AC_MSG_CHECKING(for GDK_PIXBUF - version >= $min_gdk_pixbuf_version)
+ no_gdk_pixbuf=""
+ if test "$GDK_PIXBUF_CONFIG" = "no" ; then
+ no_gdk_pixbuf=yes
+ else
+ GDK_PIXBUF_CFLAGS=`$GDK_PIXBUF_CONFIG $gdk_pixbufconf_args --cflags`
+ GDK_PIXBUF_LIBS=`$GDK_PIXBUF_CONFIG $gdk_pixbufconf_args --libs`
+
+ gdk_pixbuf_major_version=`$GDK_PIXBUF_CONFIG $gdk_pixbuf_args --version | \
+ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
+ gdk_pixbuf_minor_version=`$GDK_PIXBUF_CONFIG $gdk_pixbuf_args --version | \
+ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
+ gdk_pixbuf_micro_version=`$GDK_PIXBUF_CONFIG $gdk_pixbuf_config_args --version | \
+ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
+ if test "x$enable_gdk_pixbuftest" = "xyes" ; then
+ ac_save_CFLAGS="$CFLAGS"
+ ac_save_LIBS="$LIBS"
+ CFLAGS="$CFLAGS $GDK_PIXBUF_CFLAGS"
+ LIBS="$LIBS $GDK_PIXBUF_LIBS"
+dnl
+dnl Now check if the installed GDK_PIXBUF is sufficiently new. (Also sanity
+dnl checks the results of gdk-pixbuf-config to some extent
+dnl
+ rm -f conf.gdk_pixbuftest
+ AC_TRY_RUN([
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <gdk-pixbuf/gdk-pixbuf.h>
+
+char*
+my_strdup (char *str)
+{
+ char *new_str;
+
+ if (str)
+ {
+ new_str = malloc ((strlen (str) + 1) * sizeof(char));
+ strcpy (new_str, str);
+ }
+ else
+ new_str = NULL;
+
+ return new_str;
+}
+
+int main ()
+{
+ int major, minor, micro;
+ char *tmp_version;
+
+ system ("touch conf.gdk_pixbuftest");
+
+ /* HP/UX 9 (%@#!) writes to sscanf strings */
+ tmp_version = my_strdup("$min_gdk_pixbuf_version");
+ if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) {
+ printf("%s, bad version string\n", "$min_gdk_pixbuf_version");
+ exit(1);
+ }
+
+ if (($gdk_pixbuf_major_version > major) ||
+ (($gdk_pixbuf_major_version == major) && ($gdk_pixbuf_minor_version > minor)) ||
+ (($gdk_pixbuf_major_version == major) && ($gdk_pixbuf_minor_version == minor) && ($gdk_pixbuf_micro_version >= micro)))
+ {
+ return 0;
+ }
+ else
+ {
+ printf("\n*** 'gdk-pixbuf-config --version' returned %d.%d.%d, but the minimum version\n", $gdk_pixbuf_major_version, $gdk_pixbuf_minor_version, $gdk_pixbuf_micro_version);
+ printf("*** of GDK_PIXBUF required is %d.%d.%d. If gdk-pixbuf-config is correct, then it is\n", major, minor, micro);
+ printf("*** best to upgrade to the required version.\n");
+ printf("*** If gdk-pixbuf-config was wrong, set the environment variable GDK_PIXBUF_CONFIG\n");
+ printf("*** to point to the correct copy of gdk-pixbuf-config, and remove the file\n");
+ printf("*** config.cache before re-running configure\n");
+ return 1;
+ }
+}
+
+],, no_gdk_pixbuf=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
+ CFLAGS="$ac_save_CFLAGS"
+ LIBS="$ac_save_LIBS"
+ fi
+ fi
+ if test "x$no_gdk_pixbuf" = x ; then
+ AC_MSG_RESULT(yes)
+ ifelse([$2], , :, [$2])
+ else
+ AC_MSG_RESULT(no)
+ if test "$GDK_PIXBUF_CONFIG" = "no" ; then
+ echo "*** The gdk-pixbuf-config script installed by GDK_PIXBUF could not be found"
+ echo "*** If GDK_PIXBUF was installed in PREFIX, make sure PREFIX/bin is in"
+ echo "*** your path, or set the GDK_PIXBUF_CONFIG environment variable to the"
+ echo "*** full path to gdk-pixbuf-config."
+ else
+ if test -f conf.gdk_pixbuftest ; then
+ :
+ else
+ echo "*** Could not run GDK_PIXBUF test program, checking why..."
+ CFLAGS="$CFLAGS $GDK_PIXBUF_CFLAGS"
+ LIBS="$LIBS $GDK_PIXBUF_LIBS"
+ AC_TRY_LINK([
+#include <stdio.h>
+#include <gdk-pixbuf/gdk-pixbuf.h>
+], [ return 0; ],
+ [ echo "*** The test program compiled, but did not run. This usually means"
+ echo "*** that the run-time linker is not finding GDK_PIXBUF or finding the wrong"
+ echo "*** version of GDK_PIXBUF. If it is not finding GDK_PIXBUF, you'll need to set your"
+ echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
+ echo "*** to the installed location Also, make sure you have run ldconfig if that"
+ echo "*** is required on your system"
+ echo "***"
+ echo "*** If you have an old version installed, it is best to remove it, although"
+ echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"],
+ [ echo "*** The test program failed to compile or link. See the file config.log for the"
+ echo "*** exact error that occured. This usually means GDK_PIXBUF was incorrectly installed"
+ echo "*** or that you have moved GDK_PIXBUF since it was installed. In the latter case, you"
+ echo "*** may want to edit the gdk-pixbuf-config script: $GDK_PIXBUF_CONFIG" ])
+ CFLAGS="$ac_save_CFLAGS"
+ LIBS="$ac_save_LIBS"
+ fi
+ fi
+ GDK_PIXBUF_CFLAGS=""
+ GDK_PIXBUF_LIBS=""
+ ifelse([$3], , :, [$3])
+ fi
+ AC_SUBST(GDK_PIXBUF_CFLAGS)
+ AC_SUBST(GDK_PIXBUF_LIBS)
+ rm -f conf.gdk_pixbuftest
+])
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