dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
dnl PARTICULAR PURPOSE.
-# Configure paths for GTK+
-# Owen Taylor 97-11-3
-
-dnl AM_PATH_GTK([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
-dnl Test for GTK, and define GTK_CFLAGS and GTK_LIBS. Uses variables
-dnl gtk_config_prefix and/or gtk_config_exec_prefix if defined.
+dnl AM_PATH_GTK([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]])
+dnl Test for GTK, and define GTK_CFLAGS and GTK_LIBS
+dnl
AC_DEFUN(AM_PATH_GTK,
-[
+[dnl
+dnl Get the cflags and libraries from the gtk-config script
+dnl
+AC_ARG_WITH(gtk-prefix,[ --with-gtk-prefix=PFX Prefix where GTK is installed (optional)],
+ gtk_config_prefix="$withval", gtk_config_prefix="")
+AC_ARG_WITH(gtk-exec-prefix,[ --with-gtk-exec-prefix=PFX Exec prefix where GTK is installed (optional)],
+ gtk_config_exec_prefix="$withval", gtk_config_exec_prefix="")
+AC_ARG_ENABLE(gtktest, [ --disable-gtktest Do not try to compile and run a test GTK program],
+ , enable_gtktest=yes)
+
+ for module in . $4
+ do
+ case "$module" in
+ gthread)
+ gtk_config_args="$gtk_config_args gthread"
+ ;;
+ esac
+ done
+
if test x$gtk_config_exec_prefix != x ; then
gtk_config_args="$gtk_config_args --exec-prefix=$gtk_config_exec_prefix"
if test x${GTK_CONFIG+set} != xset ; then
min_gtk_version=ifelse([$1], ,0.99.7,$1)
AC_MSG_CHECKING(for GTK - version >= $min_gtk_version)
no_gtk=""
- if test "$GTK_CONFIG" != "no" ; then
- GTK_CFLAGS=`$GTK_CONFIG --cflags`
- GTK_LIBS=`$GTK_CONFIG --libs gthread`
- ac_save_CFLAGS="$CFLAGS"
- ac_save_LIBS="$LIBS"
- CFLAGS="$CFLAGS $GTK_CFLAGS"
- LIBS="$LIBS $GTK_LIBS"
+ if test "$GTK_CONFIG" = "no" ; then
+ no_gtk=yes
+ else
+ GTK_CFLAGS=`$GTK_CONFIG $gtk_config_args --cflags`
+ GTK_LIBS=`$GTK_CONFIG $gtk_config_args --libs`
+ gtk_config_major_version=`$GTK_CONFIG $gtk_config_args --version | \
+ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
+ gtk_config_minor_version=`$GTK_CONFIG $gtk_config_args --version | \
+ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
+ gtk_config_micro_version=`$GTK_CONFIG $gtk_config_args --version | \
+ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
+ if test "x$enable_gtktest" = "xyes" ; then
+ ac_save_CFLAGS="$CFLAGS"
+ ac_save_LIBS="$LIBS"
+ CFLAGS="$CFLAGS $GTK_CFLAGS"
+ LIBS="$GTK_LIBS $LIBS"
dnl
dnl Now check if the installed GTK is sufficiently new. (Also sanity
-dnl checks the results of gtk-config to some extent)
+dnl checks the results of gtk-config to some extent
dnl
- AC_TRY_RUN([
+ rm -f conf.gtktest
+ AC_TRY_RUN([
#include <gtk/gtk.h>
-#include <gtk/gtkfeatures.h>
#include <stdio.h>
#include <stdlib.h>
-int
+int
main ()
{
int major, minor, micro;
+ char *tmp_version;
- if (sscanf("$min_gtk_version", "%d.%d.%d", &major, &minor, µ) != 3) {
- printf("%s, bad version string\n", "$min_gtk_version");
- exit(1);
- }
+ system ("touch conf.gtktest");
- if ((GTK_MAJOR_VERSION != gtk_major_version) ||
- (GTK_MINOR_VERSION != gtk_minor_version) ||
- (GTK_MICRO_VERSION != gtk_micro_version)) {
- printf("Headers vs. library version mismatch!\n");
+ /* HP/UX 9 (%@#!) writes to sscanf strings */
+ tmp_version = g_strdup("$min_gtk_version");
+ if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) {
+ printf("%s, bad version string\n", "$min_gtk_version");
exit(1);
}
- if (gtk_minor_version == 1) return FALSE;
-
- return !((gtk_major_version > major) ||
- ((gtk_major_version == major) && (gtk_minor_version > minor)) ||
- ((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro)));
+ if ((gtk_major_version != $gtk_config_major_version) ||
+ (gtk_minor_version != $gtk_config_minor_version) ||
+ (gtk_micro_version != $gtk_config_micro_version))
+ {
+ printf("\n*** 'gtk-config --version' returned %d.%d.%d, but GTK+ (%d.%d.%d)\n",
+ $gtk_config_major_version, $gtk_config_minor_version, $gtk_config_micro_version,
+ gtk_major_version, gtk_minor_version, gtk_micro_version);
+ printf ("*** was found! If gtk-config was correct, then it is best\n");
+ printf ("*** to remove the old version of GTK+. You may also be able to fix the error\n");
+ printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n");
+ printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n");
+ printf("*** required on your system.\n");
+ printf("*** If gtk-config was wrong, set the environment variable GTK_CONFIG\n");
+ printf("*** to point to the correct copy of gtk-config, and remove the file config.cache\n");
+ printf("*** before re-running configure\n");
+ }
+#if defined (GTK_MAJOR_VERSION) && defined (GTK_MINOR_VERSION) && defined (GTK_MICRO_VERSION)
+ else if ((gtk_major_version != GTK_MAJOR_VERSION) ||
+ (gtk_minor_version != GTK_MINOR_VERSION) ||
+ (gtk_micro_version != GTK_MICRO_VERSION))
+ {
+ printf("*** GTK+ header files (version %d.%d.%d) do not match\n",
+ GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION);
+ printf("*** library (version %d.%d.%d)\n",
+ gtk_major_version, gtk_minor_version, gtk_micro_version);
+ }
+#endif /* defined (GTK_MAJOR_VERSION) ... */
+ else
+ {
+ if ((gtk_major_version > major) ||
+ ((gtk_major_version == major) && (gtk_minor_version > minor)) ||
+ ((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro)))
+ {
+ return 0;
+ }
+ else
+ {
+ printf("\n*** An old version of GTK+ (%d.%d.%d) was found.\n",
+ gtk_major_version, gtk_minor_version, gtk_micro_version);
+ printf("*** You need a version of GTK+ newer than %d.%d.%d. The latest version of\n",
+ major, minor, micro);
+ printf("*** GTK+ is always available from ftp://ftp.gtk.org.\n");
+ printf("***\n");
+ printf("*** If you have already installed a sufficiently new version, this error\n");
+ printf("*** probably means that the wrong copy of the gtk-config shell script is\n");
+ printf("*** being found. The easiest way to fix this is to remove the old version\n");
+ printf("*** of GTK+, but you can also set the GTK_CONFIG environment to point to the\n");
+ printf("*** correct copy of gtk-config. (In this case, you will have to\n");
+ printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n");
+ printf("*** so that the correct libraries are found at run-time))\n");
+ }
+ }
+ return 1;
}
],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
- CFLAGS="$ac_save_CFLAGS"
- LIBS="$ac_save_LIBS"
- else
- no_gtk=yes
+ CFLAGS="$ac_save_CFLAGS"
+ LIBS="$ac_save_LIBS"
+ fi
fi
if test "x$no_gtk" = x ; then
AC_MSG_RESULT(yes)
- ifelse([$2], , :, [$2])
+ ifelse([$2], , :, [$2])
else
AC_MSG_RESULT(no)
+ if test "$GTK_CONFIG" = "no" ; then
+ echo "*** The gtk-config script installed by GTK could not be found"
+ echo "*** If GTK was installed in PREFIX, make sure PREFIX/bin is in"
+ echo "*** your path, or set the GTK_CONFIG environment variable to the"
+ echo "*** full path to gtk-config."
+ else
+ if test -f conf.gtktest ; then
+ :
+ else
+ echo "*** Could not run GTK test program, checking why..."
+ CFLAGS="$CFLAGS $GTK_CFLAGS"
+ LIBS="$LIBS $GTK_LIBS"
+ AC_TRY_LINK([
+#include <gtk/gtk.h>
+#include <stdio.h>
+], [ return ((gtk_major_version) || (gtk_minor_version) || (gtk_micro_version)); ],
+ [ echo "*** The test program compiled, but did not run. This usually means"
+ echo "*** that the run-time linker is not finding GTK or finding the wrong"
+ echo "*** version of GTK. If it is not finding GTK, 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 "***"
+ echo "*** If you have a RedHat 5.0 system, you should remove the GTK package that"
+ echo "*** came with the system with the command"
+ echo "***"
+ echo "*** rpm --erase --nodeps gtk gtk-devel" ],
+ [ echo "*** The test program failed to compile or link. See the file config.log for the"
+ echo "*** exact error that occured. This usually means GTK was incorrectly installed"
+ echo "*** or that you have moved GTK since it was installed. In the latter case, you"
+ echo "*** may want to edit the gtk-config script: $GTK_CONFIG" ])
+ CFLAGS="$ac_save_CFLAGS"
+ LIBS="$ac_save_LIBS"
+ fi
+ fi
GTK_CFLAGS=""
GTK_LIBS=""
ifelse([$3], , :, [$3])
fi
AC_SUBST(GTK_CFLAGS)
AC_SUBST(GTK_LIBS)
+ rm -f conf.gtktest
])
dnl AM_PATH_GTK_2_0([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]])