libjava/gtk-2.0.m4 - gcc - Git at Google

 # Configure paths for GTK+
 # Owen Taylor     1997-2001

 dnl AM_PATH_GTK_2_0([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]])
 dnl Test for GTK+, and define GTK_CFLAGS and GTK_LIBS, if gthread is specified in MODULES,
 dnl pass to pkg-config
 dnl
 AC_DEFUN(AM_PATH_GTK_2_0,
 [dnl
 dnl Get the cflags and libraries from pkg-config
 dnl
 AC_ARG_ENABLE(gtktest, [  --disable-gtktest       do not try to compile and run a test GTK+ program],
 		    , enable_gtktest=yes)

   pkg_config_args=gtk+-2.0
   for module in . $4
   do
       case "$module" in
          gthread)
              pkg_config_args="$pkg_config_args gthread-2.0"
          ;;
       esac
   done

   no_gtk=""

   AC_PATH_PROG(PKG_CONFIG, pkg-config, no)

   if test x$PKG_CONFIG != xno ; then
     if pkg-config --atleast-pkgconfig-version 0.7 ; then
       :
     else
       echo *** pkg-config too old; version 0.7 or better required.
       no_gtk=yes
       PKG_CONFIG=no
     fi
   else
     no_gtk=yes
   fi

   min_gtk_version=ifelse([$1], ,2.0.0,$1)
   AC_MSG_CHECKING(for GTK+ - version >= $min_gtk_version)

   if test x$PKG_CONFIG != xno ; then
     ## don't try to run the test against uninstalled libtool libs
     if $PKG_CONFIG --uninstalled $pkg_config_args; then
 	  echo "Will use uninstalled version of GTK+ found in PKG_CONFIG_PATH"
 	  enable_gtktest=no
     fi

     if $PKG_CONFIG --atleast-version $min_gtk_version $pkg_config_args; then
 	  :
     else
 	  no_gtk=yes
     fi
   fi

   if test x"$no_gtk" = x ; then
     GTK_CFLAGS=`$PKG_CONFIG $pkg_config_args --cflags`
     GTK_LIBS=`$PKG_CONFIG $pkg_config_args --libs`
     gtk_config_major_version=`$PKG_CONFIG --modversion gtk+-2.0 | \
            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
     gtk_config_minor_version=`$PKG_CONFIG --modversion gtk+-2.0 | \
            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
     gtk_config_micro_version=`$PKG_CONFIG --modversion gtk+-2.0 | \
            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 pkg-config to some extent)
 dnl
       rm -f conf.gtktest
       AC_TRY_RUN([
 #include <gtk/gtk.h>
 #include <stdio.h>
 #include <stdlib.h>

 int
 main ()
 {
   int major, minor, micro;
   char *tmp_version;

   system ("touch conf.gtktest");

   /* HP/UX 9 (%@#!) writes to sscanf strings */
   tmp_version = g_strdup("$min_gtk_version");
   if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, &micro) != 3) {
      printf("%s, bad version string\n", "$min_gtk_version");
      exit(1);
    }

   if ((gtk_major_version != $gtk_config_major_version) ||
       (gtk_minor_version != $gtk_config_minor_version) ||
       (gtk_micro_version != $gtk_config_micro_version))
     {
       printf("\n*** 'pkg-config --modversion gtk+-2.0' 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 pkg-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 pkg-config was wrong, set the environment variable PKG_CONFIG_PATH\n");
       printf("*** to point to the correct configuration files\n");
     }
   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);
     }
   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 pkg-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 PKG_CONFIG environment to point to the\n");
         printf("*** correct copy of pkg-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="$ac_save_LIBS"
      fi
   fi
   if test "x$no_gtk" = x ; then
      AC_MSG_RESULT(yes (version $gtk_config_major_version.$gtk_config_minor_version.$gtk_config_micro_version))
      ifelse([$2], , :, [$2])
   else
      AC_MSG_RESULT(no)
      if test "$PKG_CONFIG" = "no" ; then
        echo "*** A new enough version of pkg-config was not found."
        echo "*** See http://pkgconfig.sourceforge.net"
      else
        if test -f conf.gtktest ; then
         :
        else
           echo "*** Could not run GTK+ test program, checking why..."
 	  ac_save_CFLAGS="$CFLAGS"
 	  ac_save_LIBS="$LIBS"
           CFLAGS="$CFLAGS $GTK_CFLAGS"
           LIBS="$LIBS $GTK_LIBS"
           AC_TRY_LINK([
 #include <gtk/gtk.h>
 #include <stdio.h>
 ],      [ return ((gtk_major_version) || (gtk_minor_version) || (gtk_micro_version)); ],
         [ echo "*** The test program compiled, but did not run. This usually means"
           echo "*** that the run-time linker is not finding GTK+ or finding the wrong"
           echo "*** version of GTK+. If it is not finding GTK+, you'll need to set your"
           echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
           echo "*** to the installed location  Also, make sure you have run ldconfig if that"
           echo "*** is required on your system"
 	  echo "***"
           echo "*** If you have an old version installed, it is best to remove it, although"
           echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ],
         [ echo "*** The test program failed to compile or link. See the file config.log for the"
           echo "*** exact error that occured. This usually means GTK+ is incorrectly installed."])
           CFLAGS="$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
 ])
	# Configure paths for GTK+
	# Owen Taylor 1997-2001

	dnl AM_PATH_GTK_2_0([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]])
	dnl Test for GTK+, and define GTK_CFLAGS and GTK_LIBS, if gthread is specified in MODULES,
	dnl pass to pkg-config
	dnl
	AC_DEFUN(AM_PATH_GTK_2_0,
	[dnl
	dnl Get the cflags and libraries from pkg-config
	dnl
	AC_ARG_ENABLE(gtktest, [ --disable-gtktest do not try to compile and run a test GTK+ program],
	, enable_gtktest=yes)

	pkg_config_args=gtk+-2.0
	for module in . $4
	do
	case "$module" in
	gthread)
	pkg_config_args="$pkg_config_args gthread-2.0"
	;;
	esac
	done

	no_gtk=""

	AC_PATH_PROG(PKG_CONFIG, pkg-config, no)

	if test x$PKG_CONFIG != xno ; then
	if pkg-config --atleast-pkgconfig-version 0.7 ; then
	:
	else
	echo *** pkg-config too old; version 0.7 or better required.
	no_gtk=yes
	PKG_CONFIG=no
	fi
	else
	no_gtk=yes
	fi

	min_gtk_version=ifelse([$1], ,2.0.0,$1)
	AC_MSG_CHECKING(for GTK+ - version >= $min_gtk_version)

	if test x$PKG_CONFIG != xno ; then
	## don't try to run the test against uninstalled libtool libs
	if $PKG_CONFIG --uninstalled $pkg_config_args; then
	echo "Will use uninstalled version of GTK+ found in PKG_CONFIG_PATH"
	enable_gtktest=no
	fi

	if $PKG_CONFIG --atleast-version $min_gtk_version $pkg_config_args; then
	:
	else
	no_gtk=yes
	fi
	fi

	if test x"$no_gtk" = x ; then
	GTK_CFLAGS=`$PKG_CONFIG $pkg_config_args --cflags`
	GTK_LIBS=`$PKG_CONFIG $pkg_config_args --libs`
	gtk_config_major_version=`$PKG_CONFIG --modversion gtk+-2.0 \| \
	sed 's/\([[0-9]]\).\([[0-9]]\).\([[0-9]]*\)/\1/'`
	gtk_config_minor_version=`$PKG_CONFIG --modversion gtk+-2.0 \| \
	sed 's/\([[0-9]]\).\([[0-9]]\).\([[0-9]]*\)/\2/'`
	gtk_config_micro_version=`$PKG_CONFIG --modversion gtk+-2.0 \| \
	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 pkg-config to some extent)
	dnl
	rm -f conf.gtktest
	AC_TRY_RUN([
	#include <gtk/gtk.h>
	#include <stdio.h>
	#include <stdlib.h>

	int
	main ()
	{
	int major, minor, micro;
	char *tmp_version;

	system ("touch conf.gtktest");

	/* HP/UX 9 (%@#!) writes to sscanf strings */
	tmp_version = g_strdup("$min_gtk_version");
	if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, &micro) != 3) {
	printf("%s, bad version string\n", "$min_gtk_version");
	exit(1);
	}

	if ((gtk_major_version != $gtk_config_major_version) \|\|
	(gtk_minor_version != $gtk_config_minor_version) \|\|
	(gtk_micro_version != $gtk_config_micro_version))
	{
	printf("\n*** 'pkg-config --modversion gtk+-2.0' 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 pkg-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 pkg-config was wrong, set the environment variable PKG_CONFIG_PATH\n");
	printf("*** to point to the correct configuration files\n");
	}
	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);
	}
	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 pkg-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 PKG_CONFIG environment to point to the\n");
	printf("*** correct copy of pkg-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="$ac_save_LIBS"
	fi
	fi
	if test "x$no_gtk" = x ; then
	AC_MSG_RESULT(yes (version $gtk_config_major_version.$gtk_config_minor_version.$gtk_config_micro_version))
	ifelse([$2], , :, [$2])
	else
	AC_MSG_RESULT(no)
	if test "$PKG_CONFIG" = "no" ; then
	echo "*** A new enough version of pkg-config was not found."
	echo "*** See http://pkgconfig.sourceforge.net"
	else
	if test -f conf.gtktest ; then
	:
	else
	echo "*** Could not run GTK+ test program, checking why..."
	ac_save_CFLAGS="$CFLAGS"
	ac_save_LIBS="$LIBS"
	CFLAGS="$CFLAGS $GTK_CFLAGS"
	LIBS="$LIBS $GTK_LIBS"
	AC_TRY_LINK([
	#include <gtk/gtk.h>
	#include <stdio.h>
	], [ return ((gtk_major_version) \|\| (gtk_minor_version) \|\| (gtk_micro_version)); ],
	[ echo "*** The test program compiled, but did not run. This usually means"
	echo "*** that the run-time linker is not finding GTK+ or finding the wrong"
	echo "*** version of GTK+. If it is not finding GTK+, you'll need to set your"
	echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
	echo "*** to the installed location Also, make sure you have run ldconfig if that"
	echo "*** is required on your system"
	echo "***"
	echo "*** If you have an old version installed, it is best to remove it, although"
	echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ],
	[ echo "*** The test program failed to compile or link. See the file config.log for the"
	echo "*** exact error that occured. This usually means GTK+ is incorrectly installed."])
	CFLAGS="$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
	])