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1.1.1.3 root 1: # generated automatically by aclocal 1.8.3 -*- Autoconf -*-
2:
3: # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
4: # 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:
1.1 root 14: # Configure paths for GTK+
1.1.1.4 ! root 15: # Owen Taylor 1997-2001
1.1 root 16:
1.1.1.4 ! root 17: dnl AM_PATH_GTK_2_0([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]])
! 18: dnl Test for GTK+, and define GTK_CFLAGS and GTK_LIBS, if gthread is specified in MODULES,
! 19: dnl pass to pkg-config
1.1 root 20: dnl
1.1.1.4 ! root 21: AC_DEFUN([AM_PATH_GTK_2_0],
1.1 root 22: [dnl
1.1.1.4 ! root 23: dnl Get the cflags and libraries from pkg-config
1.1 root 24: dnl
1.1.1.4 ! root 25: AC_ARG_ENABLE(gtktest, [ --disable-gtktest do not try to compile and run a test GTK+ program],
1.1 root 26: , enable_gtktest=yes)
27:
1.1.1.4 ! root 28: pkg_config_args=gtk+-2.0
1.1.1.3 root 29: for module in . $4
30: do
31: case "$module" in
32: gthread)
1.1.1.4 ! root 33: pkg_config_args="$pkg_config_args gthread-2.0"
1.1.1.3 root 34: ;;
35: esac
36: done
37:
1.1.1.4 ! root 38: no_gtk=""
! 39:
! 40: AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
! 41:
! 42: if test x$PKG_CONFIG != xno ; then
! 43: if pkg-config --atleast-pkgconfig-version 0.7 ; then
! 44: :
! 45: else
! 46: echo *** pkg-config too old; version 0.7 or better required.
! 47: no_gtk=yes
! 48: PKG_CONFIG=no
! 49: fi
! 50: else
! 51: no_gtk=yes
1.1 root 52: fi
1.1.1.4 ! root 53:
! 54: min_gtk_version=ifelse([$1], ,2.0.0,$1)
! 55: AC_MSG_CHECKING(for GTK+ - version >= $min_gtk_version)
! 56:
! 57: if test x$PKG_CONFIG != xno ; then
! 58: ## don't try to run the test against uninstalled libtool libs
! 59: if $PKG_CONFIG --uninstalled $pkg_config_args; then
! 60: echo "Will use uninstalled version of GTK+ found in PKG_CONFIG_PATH"
! 61: enable_gtktest=no
! 62: fi
! 63:
! 64: if $PKG_CONFIG --atleast-version $min_gtk_version $pkg_config_args; then
! 65: :
! 66: else
! 67: no_gtk=yes
! 68: fi
1.1 root 69: fi
70:
1.1.1.4 ! root 71: if test x"$no_gtk" = x ; then
! 72: GTK_CFLAGS=`$PKG_CONFIG $pkg_config_args --cflags`
! 73: GTK_LIBS=`$PKG_CONFIG $pkg_config_args --libs`
! 74: gtk_config_major_version=`$PKG_CONFIG --modversion gtk+-2.0 | \
1.1 root 75: sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
1.1.1.4 ! root 76: gtk_config_minor_version=`$PKG_CONFIG --modversion gtk+-2.0 | \
1.1 root 77: sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
1.1.1.4 ! root 78: gtk_config_micro_version=`$PKG_CONFIG --modversion gtk+-2.0 | \
1.1 root 79: sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
80: if test "x$enable_gtktest" = "xyes" ; then
81: ac_save_CFLAGS="$CFLAGS"
82: ac_save_LIBS="$LIBS"
83: CFLAGS="$CFLAGS $GTK_CFLAGS"
1.1.1.3 root 84: LIBS="$GTK_LIBS $LIBS"
1.1 root 85: dnl
1.1.1.4 ! root 86: dnl Now check if the installed GTK+ is sufficiently new. (Also sanity
! 87: dnl checks the results of pkg-config to some extent)
1.1 root 88: dnl
89: rm -f conf.gtktest
90: AC_TRY_RUN([
91: #include <gtk/gtk.h>
92: #include <stdio.h>
1.1.1.3 root 93: #include <stdlib.h>
1.1 root 94:
95: int
96: main ()
97: {
98: int major, minor, micro;
1.1.1.3 root 99: char *tmp_version;
1.1 root 100:
101: system ("touch conf.gtktest");
102:
1.1.1.3 root 103: /* HP/UX 9 (%@#!) writes to sscanf strings */
104: tmp_version = g_strdup("$min_gtk_version");
105: if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) {
1.1 root 106: printf("%s, bad version string\n", "$min_gtk_version");
107: exit(1);
108: }
109:
110: if ((gtk_major_version != $gtk_config_major_version) ||
111: (gtk_minor_version != $gtk_config_minor_version) ||
112: (gtk_micro_version != $gtk_config_micro_version))
113: {
1.1.1.4 ! root 114: printf("\n*** 'pkg-config --modversion gtk+-2.0' returned %d.%d.%d, but GTK+ (%d.%d.%d)\n",
1.1 root 115: $gtk_config_major_version, $gtk_config_minor_version, $gtk_config_micro_version,
116: gtk_major_version, gtk_minor_version, gtk_micro_version);
1.1.1.4 ! root 117: printf ("*** was found! If pkg-config was correct, then it is best\n");
1.1 root 118: printf ("*** to remove the old version of GTK+. You may also be able to fix the error\n");
119: printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n");
120: printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n");
121: printf("*** required on your system.\n");
1.1.1.4 ! root 122: printf("*** If pkg-config was wrong, set the environment variable PKG_CONFIG_PATH\n");
! 123: printf("*** to point to the correct configuration files\n");
1.1 root 124: }
1.1.1.3 root 125: else if ((gtk_major_version != GTK_MAJOR_VERSION) ||
126: (gtk_minor_version != GTK_MINOR_VERSION) ||
127: (gtk_micro_version != GTK_MICRO_VERSION))
128: {
129: printf("*** GTK+ header files (version %d.%d.%d) do not match\n",
130: GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION);
131: printf("*** library (version %d.%d.%d)\n",
132: gtk_major_version, gtk_minor_version, gtk_micro_version);
133: }
1.1 root 134: else
135: {
136: if ((gtk_major_version > major) ||
137: ((gtk_major_version == major) && (gtk_minor_version > minor)) ||
138: ((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro)))
139: {
140: return 0;
141: }
142: else
143: {
144: printf("\n*** An old version of GTK+ (%d.%d.%d) was found.\n",
145: gtk_major_version, gtk_minor_version, gtk_micro_version);
146: printf("*** You need a version of GTK+ newer than %d.%d.%d. The latest version of\n",
147: major, minor, micro);
148: printf("*** GTK+ is always available from ftp://ftp.gtk.org.\n");
149: printf("***\n");
150: printf("*** If you have already installed a sufficiently new version, this error\n");
1.1.1.4 ! root 151: printf("*** probably means that the wrong copy of the pkg-config shell script is\n");
1.1 root 152: printf("*** being found. The easiest way to fix this is to remove the old version\n");
1.1.1.4 ! root 153: printf("*** of GTK+, but you can also set the PKG_CONFIG environment to point to the\n");
! 154: printf("*** correct copy of pkg-config. (In this case, you will have to\n");
1.1 root 155: printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n");
156: printf("*** so that the correct libraries are found at run-time))\n");
157: }
158: }
159: return 1;
160: }
161: ],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
162: CFLAGS="$ac_save_CFLAGS"
163: LIBS="$ac_save_LIBS"
164: fi
165: fi
166: if test "x$no_gtk" = x ; then
1.1.1.4 ! root 167: AC_MSG_RESULT(yes (version $gtk_config_major_version.$gtk_config_minor_version.$gtk_config_micro_version))
1.1 root 168: ifelse([$2], , :, [$2])
169: else
170: AC_MSG_RESULT(no)
1.1.1.4 ! root 171: if test "$PKG_CONFIG" = "no" ; then
! 172: echo "*** A new enough version of pkg-config was not found."
! 173: echo "*** See http://pkgconfig.sourceforge.net"
1.1 root 174: else
175: if test -f conf.gtktest ; then
176: :
177: else
1.1.1.4 ! root 178: echo "*** Could not run GTK+ test program, checking why..."
! 179: ac_save_CFLAGS="$CFLAGS"
! 180: ac_save_LIBS="$LIBS"
1.1 root 181: CFLAGS="$CFLAGS $GTK_CFLAGS"
182: LIBS="$LIBS $GTK_LIBS"
183: AC_TRY_LINK([
184: #include <gtk/gtk.h>
185: #include <stdio.h>
186: ], [ return ((gtk_major_version) || (gtk_minor_version) || (gtk_micro_version)); ],
187: [ echo "*** The test program compiled, but did not run. This usually means"
1.1.1.4 ! root 188: echo "*** that the run-time linker is not finding GTK+ or finding the wrong"
! 189: echo "*** version of GTK+. If it is not finding GTK+, you'll need to set your"
1.1 root 190: echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
191: echo "*** to the installed location Also, make sure you have run ldconfig if that"
192: echo "*** is required on your system"
193: echo "***"
194: echo "*** If you have an old version installed, it is best to remove it, although"
1.1.1.4 ! root 195: echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ],
1.1 root 196: [ echo "*** The test program failed to compile or link. See the file config.log for the"
1.1.1.4 ! root 197: echo "*** exact error that occured. This usually means GTK+ is incorrectly installed."])
1.1 root 198: CFLAGS="$ac_save_CFLAGS"
199: LIBS="$ac_save_LIBS"
200: fi
201: fi
202: GTK_CFLAGS=""
203: GTK_LIBS=""
204: ifelse([$3], , :, [$3])
205: fi
206: AC_SUBST(GTK_CFLAGS)
207: AC_SUBST(GTK_LIBS)
208: rm -f conf.gtktest
209: ])
1.1.1.2 root 210:
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