diff options
Diffstat (limited to 'm4/gtk-2.0.m4')
-rw-r--r-- | m4/gtk-2.0.m4 | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/m4/gtk-2.0.m4 b/m4/gtk-2.0.m4 new file mode 100644 index 00000000..3deba01b --- /dev/null +++ b/m4/gtk-2.0.m4 | |||
@@ -0,0 +1,196 @@ | |||
1 | # Configure paths for GTK+ | ||
2 | # Owen Taylor 1997-2001 | ||
3 | |||
4 | dnl AM_PATH_GTK_2_0([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]]) | ||
5 | dnl Test for GTK+, and define GTK_CFLAGS and GTK_LIBS, if gthread is specified in MODULES, | ||
6 | dnl pass to pkg-config | ||
7 | dnl | ||
8 | AC_DEFUN([AM_PATH_GTK_2_0], | ||
9 | [dnl | ||
10 | dnl Get the cflags and libraries from pkg-config | ||
11 | dnl | ||
12 | AC_ARG_ENABLE(gtktest, [ --disable-gtktest do not try to compile and run a test GTK+ program], | ||
13 | , enable_gtktest=yes) | ||
14 | |||
15 | pkg_config_args=gtk+-2.0 | ||
16 | for module in . $4 | ||
17 | do | ||
18 | case "$module" in | ||
19 | gthread) | ||
20 | pkg_config_args="$pkg_config_args gthread-2.0" | ||
21 | ;; | ||
22 | esac | ||
23 | done | ||
24 | |||
25 | no_gtk="" | ||
26 | |||
27 | AC_PATH_PROG(PKG_CONFIG, pkg-config, no) | ||
28 | |||
29 | if test x$PKG_CONFIG != xno ; then | ||
30 | if pkg-config --atleast-pkgconfig-version 0.7 ; then | ||
31 | : | ||
32 | else | ||
33 | echo "*** pkg-config too old; version 0.7 or better required." | ||
34 | no_gtk=yes | ||
35 | PKG_CONFIG=no | ||
36 | fi | ||
37 | else | ||
38 | no_gtk=yes | ||
39 | fi | ||
40 | |||
41 | min_gtk_version=ifelse([$1], ,2.0.0,$1) | ||
42 | AC_MSG_CHECKING(for GTK+ - version >= $min_gtk_version) | ||
43 | |||
44 | if test x$PKG_CONFIG != xno ; then | ||
45 | ## don't try to run the test against uninstalled libtool libs | ||
46 | if $PKG_CONFIG --uninstalled $pkg_config_args; then | ||
47 | echo "Will use uninstalled version of GTK+ found in PKG_CONFIG_PATH" | ||
48 | enable_gtktest=no | ||
49 | fi | ||
50 | |||
51 | if $PKG_CONFIG --atleast-version $min_gtk_version $pkg_config_args; then | ||
52 | : | ||
53 | else | ||
54 | no_gtk=yes | ||
55 | fi | ||
56 | fi | ||
57 | |||
58 | if test x"$no_gtk" = x ; then | ||
59 | GTK_CFLAGS=`$PKG_CONFIG $pkg_config_args --cflags` | ||
60 | GTK_LIBS=`$PKG_CONFIG $pkg_config_args --libs` | ||
61 | gtk_config_major_version=`$PKG_CONFIG --modversion gtk+-2.0 | \ | ||
62 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` | ||
63 | gtk_config_minor_version=`$PKG_CONFIG --modversion gtk+-2.0 | \ | ||
64 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` | ||
65 | gtk_config_micro_version=`$PKG_CONFIG --modversion gtk+-2.0 | \ | ||
66 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` | ||
67 | if test "x$enable_gtktest" = "xyes" ; then | ||
68 | ac_save_CFLAGS="$CFLAGS" | ||
69 | ac_save_LIBS="$LIBS" | ||
70 | CFLAGS="$CFLAGS $GTK_CFLAGS" | ||
71 | LIBS="$GTK_LIBS $LIBS" | ||
72 | dnl | ||
73 | dnl Now check if the installed GTK+ is sufficiently new. (Also sanity | ||
74 | dnl checks the results of pkg-config to some extent) | ||
75 | dnl | ||
76 | rm -f conf.gtktest | ||
77 | AC_TRY_RUN([ | ||
78 | #include <gtk/gtk.h> | ||
79 | #include <stdio.h> | ||
80 | #include <stdlib.h> | ||
81 | |||
82 | int | ||
83 | main () | ||
84 | { | ||
85 | int major, minor, micro; | ||
86 | char *tmp_version; | ||
87 | |||
88 | system ("touch conf.gtktest"); | ||
89 | |||
90 | /* HP/UX 9 (%@#!) writes to sscanf strings */ | ||
91 | tmp_version = g_strdup("$min_gtk_version"); | ||
92 | if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { | ||
93 | printf("%s, bad version string\n", "$min_gtk_version"); | ||
94 | exit(1); | ||
95 | } | ||
96 | |||
97 | if ((gtk_major_version != $gtk_config_major_version) || | ||
98 | (gtk_minor_version != $gtk_config_minor_version) || | ||
99 | (gtk_micro_version != $gtk_config_micro_version)) | ||
100 | { | ||
101 | printf("\n*** 'pkg-config --modversion gtk+-2.0' returned %d.%d.%d, but GTK+ (%d.%d.%d)\n", | ||
102 | $gtk_config_major_version, $gtk_config_minor_version, $gtk_config_micro_version, | ||
103 | gtk_major_version, gtk_minor_version, gtk_micro_version); | ||
104 | printf ("*** was found! If pkg-config was correct, then it is best\n"); | ||
105 | printf ("*** to remove the old version of GTK+. You may also be able to fix the error\n"); | ||
106 | printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n"); | ||
107 | printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n"); | ||
108 | printf("*** required on your system.\n"); | ||
109 | printf("*** If pkg-config was wrong, set the environment variable PKG_CONFIG_PATH\n"); | ||
110 | printf("*** to point to the correct configuration files\n"); | ||
111 | } | ||
112 | else if ((gtk_major_version != GTK_MAJOR_VERSION) || | ||
113 | (gtk_minor_version != GTK_MINOR_VERSION) || | ||
114 | (gtk_micro_version != GTK_MICRO_VERSION)) | ||
115 | { | ||
116 | printf("*** GTK+ header files (version %d.%d.%d) do not match\n", | ||
117 | GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION); | ||
118 | printf("*** library (version %d.%d.%d)\n", | ||
119 | gtk_major_version, gtk_minor_version, gtk_micro_version); | ||
120 | } | ||
121 | else | ||
122 | { | ||
123 | if ((gtk_major_version > major) || | ||
124 | ((gtk_major_version == major) && (gtk_minor_version > minor)) || | ||
125 | ((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro))) | ||
126 | { | ||
127 | return 0; | ||
128 | } | ||
129 | else | ||
130 | { | ||
131 | printf("\n*** An old version of GTK+ (%d.%d.%d) was found.\n", | ||
132 | gtk_major_version, gtk_minor_version, gtk_micro_version); | ||
133 | printf("*** You need a version of GTK+ newer than %d.%d.%d. The latest version of\n", | ||
134 | major, minor, micro); | ||
135 | printf("*** GTK+ is always available from ftp://ftp.gtk.org.\n"); | ||
136 | printf("***\n"); | ||
137 | printf("*** If you have already installed a sufficiently new version, this error\n"); | ||
138 | printf("*** probably means that the wrong copy of the pkg-config shell script is\n"); | ||
139 | printf("*** being found. The easiest way to fix this is to remove the old version\n"); | ||
140 | printf("*** of GTK+, but you can also set the PKG_CONFIG environment to point to the\n"); | ||
141 | printf("*** correct copy of pkg-config. (In this case, you will have to\n"); | ||
142 | printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n"); | ||
143 | printf("*** so that the correct libraries are found at run-time))\n"); | ||
144 | } | ||
145 | } | ||
146 | return 1; | ||
147 | } | ||
148 | ],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) | ||
149 | CFLAGS="$ac_save_CFLAGS" | ||
150 | LIBS="$ac_save_LIBS" | ||
151 | fi | ||
152 | fi | ||
153 | if test "x$no_gtk" = x ; then | ||
154 | AC_MSG_RESULT(yes (version $gtk_config_major_version.$gtk_config_minor_version.$gtk_config_micro_version)) | ||
155 | ifelse([$2], , :, [$2]) | ||
156 | else | ||
157 | AC_MSG_RESULT(no) | ||
158 | if test "$PKG_CONFIG" = "no" ; then | ||
159 | echo "*** A new enough version of pkg-config was not found." | ||
160 | echo "*** See http://pkgconfig.sourceforge.net" | ||
161 | else | ||
162 | if test -f conf.gtktest ; then | ||
163 | : | ||
164 | else | ||
165 | echo "*** Could not run GTK+ test program, checking why..." | ||
166 | ac_save_CFLAGS="$CFLAGS" | ||
167 | ac_save_LIBS="$LIBS" | ||
168 | CFLAGS="$CFLAGS $GTK_CFLAGS" | ||
169 | LIBS="$LIBS $GTK_LIBS" | ||
170 | AC_TRY_LINK([ | ||
171 | #include <gtk/gtk.h> | ||
172 | #include <stdio.h> | ||
173 | ], [ return ((gtk_major_version) || (gtk_minor_version) || (gtk_micro_version)); ], | ||
174 | [ echo "*** The test program compiled, but did not run. This usually means" | ||
175 | echo "*** that the run-time linker is not finding GTK+ or finding the wrong" | ||
176 | echo "*** version of GTK+. If it is not finding GTK+, you'll need to set your" | ||
177 | echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" | ||
178 | echo "*** to the installed location Also, make sure you have run ldconfig if that" | ||
179 | echo "*** is required on your system" | ||
180 | echo "***" | ||
181 | echo "*** If you have an old version installed, it is best to remove it, although" | ||
182 | echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ], | ||
183 | [ echo "*** The test program failed to compile or link. See the file config.log for the" | ||
184 | echo "*** exact error that occured. This usually means GTK+ is incorrectly installed."]) | ||
185 | CFLAGS="$ac_save_CFLAGS" | ||
186 | LIBS="$ac_save_LIBS" | ||
187 | fi | ||
188 | fi | ||
189 | GTK_CFLAGS="" | ||
190 | GTK_LIBS="" | ||
191 | ifelse([$3], , :, [$3]) | ||
192 | fi | ||
193 | AC_SUBST(GTK_CFLAGS) | ||
194 | AC_SUBST(GTK_LIBS) | ||
195 | rm -f conf.gtktest | ||
196 | ]) | ||