1# generated automatically by aclocal 1.11 -*- Autoconf -*- 2 3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 4# 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. 5# This file is free software; the Free Software Foundation 6# gives unlimited permission to copy and/or distribute it, 7# with or without modifications, as long as this notice is preserved. 8 9# This program is distributed in the hope that it will be useful, 10# but WITHOUT ANY WARRANTY, to the extent permitted by law; without 11# even the implied warranty of MERCHANTABILITY or FITNESS FOR A 12# PARTICULAR PURPOSE. 13 14m4_ifndef([AC_AUTOCONF_VERSION], 15 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl 16m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.65],, 17[m4_warning([this file was generated for autoconf 2.65. 18You have another version of autoconf. It may work, but is not guaranteed to. 19If you have problems, you may need to regenerate the build system entirely. 20To do so, use the procedure documented by the package, typically `autoreconf'.])]) 21 22# Configure paths for GTK+ 23# Owen Taylor 1997-2001 24 25dnl AM_PATH_GTK_2_0([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]]) 26dnl Test for GTK+, and define GTK_CFLAGS and GTK_LIBS, if gthread is specified in MODULES, 27dnl pass to pkg-config 28dnl 29AC_DEFUN([AM_PATH_GTK_2_0], 30[dnl 31dnl Get the cflags and libraries from pkg-config 32dnl 33AC_ARG_ENABLE(gtktest, [ --disable-gtktest do not try to compile and run a test GTK+ program], 34 , enable_gtktest=yes) 35 36 pkg_config_args=gtk+-2.0 37 for module in . $4 38 do 39 case "$module" in 40 gthread) 41 pkg_config_args="$pkg_config_args gthread-2.0" 42 ;; 43 esac 44 done 45 46 no_gtk="" 47 48 AC_PATH_PROG(PKG_CONFIG, pkg-config, no) 49 50 if test x$PKG_CONFIG != xno ; then 51 if pkg-config --atleast-pkgconfig-version 0.7 ; then 52 : 53 else 54 echo "*** pkg-config too old; version 0.7 or better required." 55 no_gtk=yes 56 PKG_CONFIG=no 57 fi 58 else 59 no_gtk=yes 60 fi 61 62 min_gtk_version=ifelse([$1], ,2.0.0,$1) 63 AC_MSG_CHECKING(for GTK+ - version >= $min_gtk_version) 64 65 if test x$PKG_CONFIG != xno ; then 66 ## don't try to run the test against uninstalled libtool libs 67 if $PKG_CONFIG --uninstalled $pkg_config_args; then 68 echo "Will use uninstalled version of GTK+ found in PKG_CONFIG_PATH" 69 enable_gtktest=no 70 fi 71 72 if $PKG_CONFIG --atleast-version $min_gtk_version $pkg_config_args; then 73 : 74 else 75 no_gtk=yes 76 fi 77 fi 78 79 if test x"$no_gtk" = x ; then 80 GTK_CFLAGS=`$PKG_CONFIG $pkg_config_args --cflags` 81 GTK_LIBS=`$PKG_CONFIG $pkg_config_args --libs` 82 gtk_config_major_version=`$PKG_CONFIG --modversion gtk+-2.0 | \ 83 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` 84 gtk_config_minor_version=`$PKG_CONFIG --modversion gtk+-2.0 | \ 85 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` 86 gtk_config_micro_version=`$PKG_CONFIG --modversion gtk+-2.0 | \ 87 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` 88 if test "x$enable_gtktest" = "xyes" ; then 89 ac_save_CFLAGS="$CFLAGS" 90 ac_save_LIBS="$LIBS" 91 CFLAGS="$CFLAGS $GTK_CFLAGS" 92 LIBS="$GTK_LIBS $LIBS" 93dnl 94dnl Now check if the installed GTK+ is sufficiently new. (Also sanity 95dnl checks the results of pkg-config to some extent) 96dnl 97 rm -f conf.gtktest 98 AC_TRY_RUN([ 99#include <gtk/gtk.h> 100#include <stdio.h> 101#include <stdlib.h> 102 103int 104main () 105{ 106 int major, minor, micro; 107 char *tmp_version; 108 109 system ("touch conf.gtktest"); 110 111 /* HP/UX 9 (%@#!) writes to sscanf strings */ 112 tmp_version = g_strdup("$min_gtk_version"); 113 if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { 114 printf("%s, bad version string\n", "$min_gtk_version"); 115 exit(1); 116 } 117 118 if ((gtk_major_version != $gtk_config_major_version) || 119 (gtk_minor_version != $gtk_config_minor_version) || 120 (gtk_micro_version != $gtk_config_micro_version)) 121 { 122 printf("\n*** 'pkg-config --modversion gtk+-2.0' returned %d.%d.%d, but GTK+ (%d.%d.%d)\n", 123 $gtk_config_major_version, $gtk_config_minor_version, $gtk_config_micro_version, 124 gtk_major_version, gtk_minor_version, gtk_micro_version); 125 printf ("*** was found! If pkg-config was correct, then it is best\n"); 126 printf ("*** to remove the old version of GTK+. You may also be able to fix the error\n"); 127 printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n"); 128 printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n"); 129 printf("*** required on your system.\n"); 130 printf("*** If pkg-config was wrong, set the environment variable PKG_CONFIG_PATH\n"); 131 printf("*** to point to the correct configuration files\n"); 132 } 133 else if ((gtk_major_version != GTK_MAJOR_VERSION) || 134 (gtk_minor_version != GTK_MINOR_VERSION) || 135 (gtk_micro_version != GTK_MICRO_VERSION)) 136 { 137 printf("*** GTK+ header files (version %d.%d.%d) do not match\n", 138 GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION); 139 printf("*** library (version %d.%d.%d)\n", 140 gtk_major_version, gtk_minor_version, gtk_micro_version); 141 } 142 else 143 { 144 if ((gtk_major_version > major) || 145 ((gtk_major_version == major) && (gtk_minor_version > minor)) || 146 ((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro))) 147 { 148 return 0; 149 } 150 else 151 { 152 printf("\n*** An old version of GTK+ (%d.%d.%d) was found.\n", 153 gtk_major_version, gtk_minor_version, gtk_micro_version); 154 printf("*** You need a version of GTK+ newer than %d.%d.%d. The latest version of\n", 155 major, minor, micro); 156 printf("*** GTK+ is always available from ftp://ftp.gtk.org.\n"); 157 printf("***\n"); 158 printf("*** If you have already installed a sufficiently new version, this error\n"); 159 printf("*** probably means that the wrong copy of the pkg-config shell script is\n"); 160 printf("*** being found. The easiest way to fix this is to remove the old version\n"); 161 printf("*** of GTK+, but you can also set the PKG_CONFIG environment to point to the\n"); 162 printf("*** correct copy of pkg-config. (In this case, you will have to\n"); 163 printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n"); 164 printf("*** so that the correct libraries are found at run-time))\n"); 165 } 166 } 167 return 1; 168} 169],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) 170 CFLAGS="$ac_save_CFLAGS" 171 LIBS="$ac_save_LIBS" 172 fi 173 fi 174 if test "x$no_gtk" = x ; then 175 AC_MSG_RESULT(yes (version $gtk_config_major_version.$gtk_config_minor_version.$gtk_config_micro_version)) 176 ifelse([$2], , :, [$2]) 177 else 178 AC_MSG_RESULT(no) 179 if test "$PKG_CONFIG" = "no" ; then 180 echo "*** A new enough version of pkg-config was not found." 181 echo "*** See http://pkgconfig.sourceforge.net" 182 else 183 if test -f conf.gtktest ; then 184 : 185 else 186 echo "*** Could not run GTK+ test program, checking why..." 187 ac_save_CFLAGS="$CFLAGS" 188 ac_save_LIBS="$LIBS" 189 CFLAGS="$CFLAGS $GTK_CFLAGS" 190 LIBS="$LIBS $GTK_LIBS" 191 AC_TRY_LINK([ 192#include <gtk/gtk.h> 193#include <stdio.h> 194], [ return ((gtk_major_version) || (gtk_minor_version) || (gtk_micro_version)); ], 195 [ echo "*** The test program compiled, but did not run. This usually means" 196 echo "*** that the run-time linker is not finding GTK+ or finding the wrong" 197 echo "*** version of GTK+. If it is not finding GTK+, you'll need to set your" 198 echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" 199 echo "*** to the installed location Also, make sure you have run ldconfig if that" 200 echo "*** is required on your system" 201 echo "***" 202 echo "*** If you have an old version installed, it is best to remove it, although" 203 echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ], 204 [ echo "*** The test program failed to compile or link. See the file config.log for the" 205 echo "*** exact error that occured. 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