diff options
Diffstat (limited to 'm4/glib-2.0.m4')
-rw-r--r-- | m4/glib-2.0.m4 | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/m4/glib-2.0.m4 b/m4/glib-2.0.m4 new file mode 100644 index 000000000..13a3ce68f --- /dev/null +++ b/m4/glib-2.0.m4 | |||
@@ -0,0 +1,212 @@ | |||
1 | # Configure paths for GLIB | ||
2 | # Owen Taylor 1997-2001 | ||
3 | |||
4 | dnl AM_PATH_GLIB_2_0([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]]) | ||
5 | dnl Test for GLIB, and define GLIB_CFLAGS and GLIB_LIBS, if gmodule, gobject or | ||
6 | dnl gthread is specified in MODULES, pass to pkg-config | ||
7 | dnl | ||
8 | AC_DEFUN([AM_PATH_GLIB_2_0], | ||
9 | [dnl | ||
10 | dnl Get the cflags and libraries from pkg-config | ||
11 | dnl | ||
12 | AC_ARG_ENABLE(glibtest, [ --disable-glibtest do not try to compile and run a test GLIB program], | ||
13 | , enable_glibtest=yes) | ||
14 | |||
15 | pkg_config_args=glib-2.0 | ||
16 | for module in . $4 | ||
17 | do | ||
18 | case "$module" in | ||
19 | gmodule) | ||
20 | pkg_config_args="$pkg_config_args gmodule-2.0" | ||
21 | ;; | ||
22 | gobject) | ||
23 | pkg_config_args="$pkg_config_args gobject-2.0" | ||
24 | ;; | ||
25 | gthread) | ||
26 | pkg_config_args="$pkg_config_args gthread-2.0" | ||
27 | ;; | ||
28 | esac | ||
29 | done | ||
30 | |||
31 | AC_PATH_PROG(PKG_CONFIG, pkg-config, no) | ||
32 | |||
33 | no_glib="" | ||
34 | |||
35 | if test x$PKG_CONFIG != xno ; then | ||
36 | if $PKG_CONFIG --atleast-pkgconfig-version 0.7 ; then | ||
37 | : | ||
38 | else | ||
39 | echo *** pkg-config too old; version 0.7 or better required. | ||
40 | no_glib=yes | ||
41 | PKG_CONFIG=no | ||
42 | fi | ||
43 | else | ||
44 | no_glib=yes | ||
45 | fi | ||
46 | |||
47 | min_glib_version=ifelse([$1], ,2.0.0,$1) | ||
48 | AC_MSG_CHECKING(for GLIB - version >= $min_glib_version) | ||
49 | |||
50 | if test x$PKG_CONFIG != xno ; then | ||
51 | ## don't try to run the test against uninstalled libtool libs | ||
52 | if $PKG_CONFIG --uninstalled $pkg_config_args; then | ||
53 | echo "Will use uninstalled version of GLib found in PKG_CONFIG_PATH" | ||
54 | enable_glibtest=no | ||
55 | fi | ||
56 | |||
57 | if $PKG_CONFIG --atleast-version $min_glib_version $pkg_config_args; then | ||
58 | : | ||
59 | else | ||
60 | no_glib=yes | ||
61 | fi | ||
62 | fi | ||
63 | |||
64 | if test x"$no_glib" = x ; then | ||
65 | GLIB_GENMARSHAL=`$PKG_CONFIG --variable=glib_genmarshal glib-2.0` | ||
66 | GOBJECT_QUERY=`$PKG_CONFIG --variable=gobject_query glib-2.0` | ||
67 | GLIB_MKENUMS=`$PKG_CONFIG --variable=glib_mkenums glib-2.0` | ||
68 | |||
69 | GLIB_CFLAGS=`$PKG_CONFIG --cflags $pkg_config_args` | ||
70 | GLIB_LIBS=`$PKG_CONFIG --libs $pkg_config_args` | ||
71 | glib_config_major_version=`$PKG_CONFIG --modversion glib-2.0 | \ | ||
72 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` | ||
73 | glib_config_minor_version=`$PKG_CONFIG --modversion glib-2.0 | \ | ||
74 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` | ||
75 | glib_config_micro_version=`$PKG_CONFIG --modversion glib-2.0 | \ | ||
76 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` | ||
77 | if test "x$enable_glibtest" = "xyes" ; then | ||
78 | ac_save_CFLAGS="$CFLAGS" | ||
79 | ac_save_LIBS="$LIBS" | ||
80 | CFLAGS="$CFLAGS $GLIB_CFLAGS" | ||
81 | LIBS="$GLIB_LIBS $LIBS" | ||
82 | dnl | ||
83 | dnl Now check if the installed GLIB is sufficiently new. (Also sanity | ||
84 | dnl checks the results of pkg-config to some extent) | ||
85 | dnl | ||
86 | rm -f conf.glibtest | ||
87 | AC_TRY_RUN([ | ||
88 | #include <glib.h> | ||
89 | #include <stdio.h> | ||
90 | #include <stdlib.h> | ||
91 | |||
92 | int | ||
93 | main () | ||
94 | { | ||
95 | int major, minor, micro; | ||
96 | char *tmp_version; | ||
97 | |||
98 | system ("touch conf.glibtest"); | ||
99 | |||
100 | /* HP/UX 9 (%@#!) writes to sscanf strings */ | ||
101 | tmp_version = g_strdup("$min_glib_version"); | ||
102 | if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { | ||
103 | printf("%s, bad version string\n", "$min_glib_version"); | ||
104 | exit(1); | ||
105 | } | ||
106 | |||
107 | if ((glib_major_version != $glib_config_major_version) || | ||
108 | (glib_minor_version != $glib_config_minor_version) || | ||
109 | (glib_micro_version != $glib_config_micro_version)) | ||
110 | { | ||
111 | printf("\n*** 'pkg-config --modversion glib-2.0' returned %d.%d.%d, but GLIB (%d.%d.%d)\n", | ||
112 | $glib_config_major_version, $glib_config_minor_version, $glib_config_micro_version, | ||
113 | glib_major_version, glib_minor_version, glib_micro_version); | ||
114 | printf ("*** was found! If pkg-config was correct, then it is best\n"); | ||
115 | printf ("*** to remove the old version of GLib. You may also be able to fix the error\n"); | ||
116 | printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n"); | ||
117 | printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n"); | ||
118 | printf("*** required on your system.\n"); | ||
119 | printf("*** If pkg-config was wrong, set the environment variable PKG_CONFIG_PATH\n"); | ||
120 | printf("*** to point to the correct configuration files\n"); | ||
121 | } | ||
122 | else if ((glib_major_version != GLIB_MAJOR_VERSION) || | ||
123 | (glib_minor_version != GLIB_MINOR_VERSION) || | ||
124 | (glib_micro_version != GLIB_MICRO_VERSION)) | ||
125 | { | ||
126 | printf("*** GLIB header files (version %d.%d.%d) do not match\n", | ||
127 | GLIB_MAJOR_VERSION, GLIB_MINOR_VERSION, GLIB_MICRO_VERSION); | ||
128 | printf("*** library (version %d.%d.%d)\n", | ||
129 | glib_major_version, glib_minor_version, glib_micro_version); | ||
130 | } | ||
131 | else | ||
132 | { | ||
133 | if ((glib_major_version > major) || | ||
134 | ((glib_major_version == major) && (glib_minor_version > minor)) || | ||
135 | ((glib_major_version == major) && (glib_minor_version == minor) && (glib_micro_version >= micro))) | ||
136 | { | ||
137 | return 0; | ||
138 | } | ||
139 | else | ||
140 | { | ||
141 | printf("\n*** An old version of GLIB (%d.%d.%d) was found.\n", | ||
142 | glib_major_version, glib_minor_version, glib_micro_version); | ||
143 | printf("*** You need a version of GLIB newer than %d.%d.%d. The latest version of\n", | ||
144 | major, minor, micro); | ||
145 | printf("*** GLIB is always available from ftp://ftp.gtk.org.\n"); | ||
146 | printf("***\n"); | ||
147 | printf("*** If you have already installed a sufficiently new version, this error\n"); | ||
148 | printf("*** probably means that the wrong copy of the pkg-config shell script is\n"); | ||
149 | printf("*** being found. The easiest way to fix this is to remove the old version\n"); | ||
150 | printf("*** of GLIB, but you can also set the PKG_CONFIG environment to point to the\n"); | ||
151 | printf("*** correct copy of pkg-config. (In this case, you will have to\n"); | ||
152 | printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n"); | ||
153 | printf("*** so that the correct libraries are found at run-time))\n"); | ||
154 | } | ||
155 | } | ||
156 | return 1; | ||
157 | } | ||
158 | ],, no_glib=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) | ||
159 | CFLAGS="$ac_save_CFLAGS" | ||
160 | LIBS="$ac_save_LIBS" | ||
161 | fi | ||
162 | fi | ||
163 | if test "x$no_glib" = x ; then | ||
164 | AC_MSG_RESULT(yes (version $glib_config_major_version.$glib_config_minor_version.$glib_config_micro_version)) | ||
165 | ifelse([$2], , :, [$2]) | ||
166 | else | ||
167 | AC_MSG_RESULT(no) | ||
168 | if test "$PKG_CONFIG" = "no" ; then | ||
169 | echo "*** A new enough version of pkg-config was not found." | ||
170 | echo "*** See http://www.freedesktop.org/software/pkgconfig/" | ||
171 | else | ||
172 | if test -f conf.glibtest ; then | ||
173 | : | ||
174 | else | ||
175 | echo "*** Could not run GLIB test program, checking why..." | ||
176 | ac_save_CFLAGS="$CFLAGS" | ||
177 | ac_save_LIBS="$LIBS" | ||
178 | CFLAGS="$CFLAGS $GLIB_CFLAGS" | ||
179 | LIBS="$LIBS $GLIB_LIBS" | ||
180 | AC_TRY_LINK([ | ||
181 | #include <glib.h> | ||
182 | #include <stdio.h> | ||
183 | ], [ return ((glib_major_version) || (glib_minor_version) || (glib_micro_version)); ], | ||
184 | [ echo "*** The test program compiled, but did not run. This usually means" | ||
185 | echo "*** that the run-time linker is not finding GLIB or finding the wrong" | ||
186 | echo "*** version of GLIB. If it is not finding GLIB, you'll need to set your" | ||
187 | echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" | ||
188 | echo "*** to the installed location Also, make sure you have run ldconfig if that" | ||
189 | echo "*** is required on your system" | ||
190 | echo "***" | ||
191 | echo "*** If you have an old version installed, it is best to remove it, although" | ||
192 | echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ], | ||
193 | [ echo "*** The test program failed to compile or link. See the file config.log for the" | ||
194 | echo "*** exact error that occured. This usually means GLIB is incorrectly installed."]) | ||
195 | CFLAGS="$ac_save_CFLAGS" | ||
196 | LIBS="$ac_save_LIBS" | ||
197 | fi | ||
198 | fi | ||
199 | GLIB_CFLAGS="" | ||
200 | GLIB_LIBS="" | ||
201 | GLIB_GENMARSHAL="" | ||
202 | GOBJECT_QUERY="" | ||
203 | GLIB_MKENUMS="" | ||
204 | ifelse([$3], , :, [$3]) | ||
205 | fi | ||
206 | AC_SUBST(GLIB_CFLAGS) | ||
207 | AC_SUBST(GLIB_LIBS) | ||
208 | AC_SUBST(GLIB_GENMARSHAL) | ||
209 | AC_SUBST(GOBJECT_QUERY) | ||
210 | AC_SUBST(GLIB_MKENUMS) | ||
211 | rm -f conf.glibtest | ||
212 | ]) | ||