| 1 | dnl aclocal.m4 generated automatically by aclocal 1.4 |
| 2 | |
| 3 | dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. |
| 4 | dnl This file is free software; the Free Software Foundation |
| 5 | dnl gives unlimited permission to copy and/or distribute it, |
| 6 | dnl with or without modifications, as long as this notice is preserved. |
| 7 | |
| 8 | dnl This program is distributed in the hope that it will be useful, |
| 9 | dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without |
| 10 | dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A |
| 11 | dnl PARTICULAR PURPOSE. |
| 12 | |
| 13 | # Configure paths for GTK+ |
| 14 | # Owen Taylor 97-11-3 |
| 15 | |
| 16 | dnl AM_PATH_GTK([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) |
| 17 | dnl Test for GTK, and define GTK_CFLAGS and GTK_LIBS. Uses variables |
| 18 | dnl gtk_config_prefix and/or gtk_config_exec_prefix if defined. |
| 19 | AC_DEFUN(AM_PATH_GTK, |
| 20 | [ |
| 21 | if test x$gtk_config_exec_prefix != x ; then |
| 22 | gtk_config_args="$gtk_config_args --exec-prefix=$gtk_config_exec_prefix" |
| 23 | if test x${GTK_CONFIG+set} != xset ; then |
| 24 | GTK_CONFIG=$gtk_config_exec_prefix/bin/gtk-config |
| 25 | fi |
| 26 | fi |
| 27 | if test x$gtk_config_prefix != x ; then |
| 28 | gtk_config_args="$gtk_config_args --prefix=$gtk_config_prefix" |
| 29 | if test x${GTK_CONFIG+set} != xset ; then |
| 30 | GTK_CONFIG=$gtk_config_prefix/bin/gtk-config |
| 31 | fi |
| 32 | fi |
| 33 | |
| 34 | AC_PATH_PROG(GTK_CONFIG, gtk-config, no) |
| 35 | min_gtk_version=ifelse([$1], ,0.99.7,$1) |
| 36 | AC_MSG_CHECKING(for GTK - version >= $min_gtk_version) |
| 37 | no_gtk="" |
| 38 | if test "$GTK_CONFIG" != "no" ; then |
| 39 | GTK_CFLAGS=`$GTK_CONFIG --cflags` |
| 40 | GTK_LIBS=`$GTK_CONFIG --libs gthread` |
| 41 | ac_save_CFLAGS="$CFLAGS" |
| 42 | ac_save_LIBS="$LIBS" |
| 43 | CFLAGS="$CFLAGS $GTK_CFLAGS" |
| 44 | LIBS="$LIBS $GTK_LIBS" |
| 45 | dnl |
| 46 | dnl Now check if the installed GTK is sufficiently new. (Also sanity |
| 47 | dnl checks the results of gtk-config to some extent) |
| 48 | dnl |
| 49 | AC_TRY_RUN([ |
| 50 | #include <gtk/gtk.h> |
| 51 | #include <gtk/gtkfeatures.h> |
| 52 | #include <stdio.h> |
| 53 | #include <stdlib.h> |
| 54 | |
| 55 | int |
| 56 | main () |
| 57 | { |
| 58 | int major, minor, micro; |
| 59 | |
| 60 | if (sscanf("$min_gtk_version", "%d.%d.%d", &major, &minor, µ) != 3) { |
| 61 | printf("%s, bad version string\n", "$min_gtk_version"); |
| 62 | exit(1); |
| 63 | } |
| 64 | |
| 65 | if ((GTK_MAJOR_VERSION != gtk_major_version) || |
| 66 | (GTK_MINOR_VERSION != gtk_minor_version) || |
| 67 | (GTK_MICRO_VERSION != gtk_micro_version)) { |
| 68 | printf("Headers vs. library version mismatch!\n"); |
| 69 | exit(1); |
| 70 | } |
| 71 | |
| 72 | if (gtk_minor_version == 1) return FALSE; |
| 73 | |
| 74 | return !((gtk_major_version > major) || |
| 75 | ((gtk_major_version == major) && (gtk_minor_version > minor)) || |
| 76 | ((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro))); |
| 77 | } |
| 78 | ],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) |
| 79 | CFLAGS="$ac_save_CFLAGS" |
| 80 | LIBS="$ac_save_LIBS" |
| 81 | else |
| 82 | no_gtk=yes |
| 83 | fi |
| 84 | if test "x$no_gtk" = x ; then |
| 85 | AC_MSG_RESULT(yes) |
| 86 | ifelse([$2], , :, [$2]) |
| 87 | else |
| 88 | AC_MSG_RESULT(no) |
| 89 | GTK_CFLAGS="" |
| 90 | GTK_LIBS="" |
| 91 | ifelse([$3], , :, [$3]) |
| 92 | fi |
| 93 | AC_SUBST(GTK_CFLAGS) |
| 94 | AC_SUBST(GTK_LIBS) |
| 95 | ]) |
| 96 | |
| 97 | dnl AM_PATH_GTK_2_0([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]]) |
| 98 | dnl Test for GTK, and define GTK_CFLAGS and GTK_LIBS |
| 99 | dnl |
| 100 | AC_DEFUN(AM_PATH_GTK_2_0, |
| 101 | [dnl |
| 102 | dnl Get the cflags and libraries from the gtk-config-2.0 script |
| 103 | dnl |
| 104 | AC_ARG_WITH(gtk-prefix,[ --with-gtk-prefix=PFX Prefix where GTK is installed (optional)], |
| 105 | gtk_config_prefix="$withval", gtk_config_prefix="") |
| 106 | AC_ARG_WITH(gtk-exec-prefix,[ --with-gtk-exec-prefix=PFX Exec prefix where GTK is installed (optional)], |
| 107 | gtk_config_exec_prefix="$withval", gtk_config_exec_prefix="") |
| 108 | AC_ARG_ENABLE(gtktest, [ --disable-gtktest Do not try to compile and run a test GTK program], |
| 109 | , enable_gtktest=yes) |
| 110 | |
| 111 | for module in . $4 |
| 112 | do |
| 113 | case "$module" in |
| 114 | gthread) |
| 115 | gtk_config_args="$gtk_config_args gthread" |
| 116 | ;; |
| 117 | esac |
| 118 | done |
| 119 | |
| 120 | if test x$gtk_config_exec_prefix != x ; then |
| 121 | gtk_config_args="$gtk_config_args --exec-prefix=$gtk_config_exec_prefix" |
| 122 | if test x${GTK_CONFIG_2_0+set} != xset ; then |
| 123 | GTK_CONFIG_2_0=$gtk_config_exec_prefix/bin/gtk-config-2.0 |
| 124 | fi |
| 125 | fi |
| 126 | if test x$gtk_config_prefix != x ; then |
| 127 | gtk_config_args="$gtk_config_args --prefix=$gtk_config_prefix" |
| 128 | if test x${GTK_CONFIG_2_0+set} != xset ; then |
| 129 | GTK_CONFIG_2_0=$gtk_config_prefix/bin/gtk-config-2.0 |
| 130 | fi |
| 131 | fi |
| 132 | |
| 133 | AC_PATH_PROG(GTK_CONFIG_2_0, gtk-config-2.0, no) |
| 134 | min_gtk_version=ifelse([$1], ,1.3.1,$1) |
| 135 | AC_MSG_CHECKING(for GTK - version >= $min_gtk_version) |
| 136 | no_gtk="" |
| 137 | if test "$GTK_CONFIG_2_0" = "no" ; then |
| 138 | no_gtk=yes |
| 139 | else |
| 140 | GTK_CFLAGS=`$GTK_CONFIG_2_0 $gtk_config_args --cflags` |
| 141 | GTK_LIBS=`$GTK_CONFIG_2_0 $gtk_config_args --libs` |
| 142 | gtk_config_major_version=`$GTK_CONFIG_2_0 $gtk_config_args --version | \ |
| 143 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` |
| 144 | gtk_config_minor_version=`$GTK_CONFIG_2_0 $gtk_config_args --version | \ |
| 145 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` |
| 146 | gtk_config_micro_version=`$GTK_CONFIG_2_0 $gtk_config_args --version | \ |
| 147 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` |
| 148 | if test "x$enable_gtktest" = "xyes" ; then |
| 149 | ac_save_CFLAGS="$CFLAGS" |
| 150 | ac_save_LIBS="$LIBS" |
| 151 | CFLAGS="$CFLAGS $GTK_CFLAGS" |
| 152 | LIBS="$GTK_LIBS $LIBS" |
| 153 | dnl |
| 154 | dnl Now check if the installed GTK is sufficiently new. (Also sanity |
| 155 | dnl checks the results of gtk-config-2.0 to some extent |
| 156 | dnl |
| 157 | rm -f conf.gtktest |
| 158 | AC_TRY_RUN([ |
| 159 | #include <gtk/gtk.h> |
| 160 | #include <stdio.h> |
| 161 | #include <stdlib.h> |
| 162 | |
| 163 | int |
| 164 | main () |
| 165 | { |
| 166 | int major, minor, micro; |
| 167 | char *tmp_version; |
| 168 | |
| 169 | system ("touch conf.gtktest"); |
| 170 | |
| 171 | /* HP/UX 9 (%@#!) writes to sscanf strings */ |
| 172 | tmp_version = g_strdup("$min_gtk_version"); |
| 173 | if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { |
| 174 | printf("%s, bad version string\n", "$min_gtk_version"); |
| 175 | exit(1); |
| 176 | } |
| 177 | |
| 178 | if ((gtk_major_version != $gtk_config_major_version) || |
| 179 | (gtk_minor_version != $gtk_config_minor_version) || |
| 180 | (gtk_micro_version != $gtk_config_micro_version)) |
| 181 | { |
| 182 | printf("\n*** 'gtk-config-2.0 --version' returned %d.%d.%d, but GTK+ (%d.%d.%d)\n", |
| 183 | $gtk_config_major_version, $gtk_config_minor_version, $gtk_config_micro_version, |
| 184 | gtk_major_version, gtk_minor_version, gtk_micro_version); |
| 185 | printf ("*** was found! If gtk-config-2.0 was correct, then it is best\n"); |
| 186 | printf ("*** to remove the old version of GTK+. You may also be able to fix the error\n"); |
| 187 | printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n"); |
| 188 | printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n"); |
| 189 | printf("*** required on your system.\n"); |
| 190 | printf("*** If gtk-config-2.0 was wrong, set the environment variable GTK_CONFIG_2_0\n"); |
| 191 | printf("*** to point to the correct copy of gtk-config-2.0, and remove the file config.cache\n"); |
| 192 | printf("*** before re-running configure\n"); |
| 193 | } |
| 194 | #if defined (GTK_MAJOR_VERSION) && defined (GTK_MINOR_VERSION) && defined (GTK_MICRO_VERSION) |
| 195 | else if ((gtk_major_version != GTK_MAJOR_VERSION) || |
| 196 | (gtk_minor_version != GTK_MINOR_VERSION) || |
| 197 | (gtk_micro_version != GTK_MICRO_VERSION)) |
| 198 | { |
| 199 | printf("*** GTK+ header files (version %d.%d.%d) do not match\n", |
| 200 | GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION); |
| 201 | printf("*** library (version %d.%d.%d)\n", |
| 202 | gtk_major_version, gtk_minor_version, gtk_micro_version); |
| 203 | } |
| 204 | #endif /* defined (GTK_MAJOR_VERSION) ... */ |
| 205 | else |
| 206 | { |
| 207 | if ((gtk_major_version > major) || |
| 208 | ((gtk_major_version == major) && (gtk_minor_version > minor)) || |
| 209 | ((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro))) |
| 210 | { |
| 211 | return 0; |
| 212 | } |
| 213 | else |
| 214 | { |
| 215 | printf("\n*** An old version of GTK+ (%d.%d.%d) was found.\n", |
| 216 | gtk_major_version, gtk_minor_version, gtk_micro_version); |
| 217 | printf("*** You need a version of GTK+ newer than %d.%d.%d. The latest version of\n", |
| 218 | major, minor, micro); |
| 219 | printf("*** GTK+ is always available from ftp://ftp.gtk.org.\n"); |
| 220 | printf("***\n"); |
| 221 | printf("*** If you have already installed a sufficiently new version, this error\n"); |
| 222 | printf("*** probably means that the wrong copy of the gtk-config-2.0 shell script is\n"); |
| 223 | printf("*** being found. The easiest way to fix this is to remove the old version\n"); |
| 224 | printf("*** of GTK+, but you can also set the GTK_CONFIG_2_0 environment to point to the\n"); |
| 225 | printf("*** correct copy of gtk-config-2.0. (In this case, you will have to\n"); |
| 226 | printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n"); |
| 227 | printf("*** so that the correct libraries are found at run-time))\n"); |
| 228 | } |
| 229 | } |
| 230 | return 1; |
| 231 | } |
| 232 | ],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) |
| 233 | CFLAGS="$ac_save_CFLAGS" |
| 234 | LIBS="$ac_save_LIBS" |
| 235 | fi |
| 236 | fi |
| 237 | if test "x$no_gtk" = x ; then |
| 238 | AC_MSG_RESULT(yes (version $gtk_config_major_version.$gtk_config_minor_version.$gtk_config_micro_version)) |
| 239 | ifelse([$2], , :, [$2]) |
| 240 | else |
| 241 | AC_MSG_RESULT(no) |
| 242 | if test "$GTK_CONFIG_2_0" = "no" ; then |
| 243 | echo "*** The gtk-config-2.0 script installed by GTK could not be found" |
| 244 | echo "*** If GTK was installed in PREFIX, make sure PREFIX/bin is in" |
| 245 | echo "*** your path, or set the GTK_CONFIG_2_0 environment variable to the" |
| 246 | echo "*** full path to gtk-config-2.0." |
| 247 | else |
| 248 | if test -f conf.gtktest ; then |
| 249 | : |
| 250 | else |
| 251 | echo "*** Could not run GTK test program, checking why..." |
| 252 | CFLAGS="$CFLAGS $GTK_CFLAGS" |
| 253 | LIBS="$LIBS $GTK_LIBS" |
| 254 | AC_TRY_LINK([ |
| 255 | #include <gtk/gtk.h> |
| 256 | #include <stdio.h> |
| 257 | ], [ return ((gtk_major_version) || (gtk_minor_version) || (gtk_micro_version)); ], |
| 258 | [ echo "*** The test program compiled, but did not run. This usually means" |
| 259 | echo "*** that the run-time linker is not finding GTK or finding the wrong" |
| 260 | echo "*** version of GTK. If it is not finding GTK, you'll need to set your" |
| 261 | echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" |
| 262 | echo "*** to the installed location Also, make sure you have run ldconfig if that" |
| 263 | echo "*** is required on your system" |
| 264 | echo "***" |
| 265 | echo "*** If you have an old version installed, it is best to remove it, although" |
| 266 | echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" |
| 267 | echo "***" |
| 268 | echo "*** If you have a RedHat 5.0 system, you should remove the GTK package that" |
| 269 | echo "*** came with the system with the command" |
| 270 | echo "***" |
| 271 | echo "*** rpm --erase --nodeps gtk gtk-devel" ], |
| 272 | [ echo "*** The test program failed to compile or link. See the file config.log for the" |
| 273 | echo "*** exact error that occured. This usually means GTK was incorrectly installed" |
| 274 | echo "*** or that you have moved GTK since it was installed. In the latter case, you" |
| 275 | echo "*** may want to edit the gtk-config-2.0 script: $GTK_CONFIG_2_0" ]) |
| 276 | CFLAGS="$ac_save_CFLAGS" |
| 277 | LIBS="$ac_save_LIBS" |
| 278 | fi |
| 279 | fi |
| 280 | GTK_CFLAGS="" |
| 281 | GTK_LIBS="" |
| 282 | ifelse([$3], , :, [$3]) |
| 283 | fi |
| 284 | AC_SUBST(GTK_CFLAGS) |
| 285 | AC_SUBST(GTK_LIBS) |
| 286 | rm -f conf.gtktest |
| 287 | ]) |
| 288 | |
| 289 | |