1 # Configure paths for ESD
3 # stolen back from Frank Belew
4 # stolen from Manish Singh
5 # Shamelessly stolen from Owen Taylor
7 dnl AM_PATH_ESD([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
8 dnl Test for ESD, and define ESD_CFLAGS and ESD_LIBS
11 AC_DEFUN([AM_PATH_ESD],
13 dnl Get the cflags and libraries from the esd-config script
15 AC_ARG_WITH(esd-prefix,[ --with-esd-prefix=PFX Prefix where ESD is installed (optional)],
16 esd_prefix="$withval", esd_prefix="")
17 AC_ARG_WITH(esd-exec-prefix,[ --with-esd-exec-prefix=PFX Exec prefix where ESD is installed (optional)],
18 esd_exec_prefix="$withval", esd_exec_prefix="")
19 AC_ARG_ENABLE(esdtest, [ --disable-esdtest Do not try to compile and run a test ESD program],
22 if test x$esd_exec_prefix != x ; then
23 esd_args="$esd_args --exec-prefix=$esd_exec_prefix"
24 if test x${ESD_CONFIG+set} != xset ; then
25 ESD_CONFIG=$esd_exec_prefix/bin/esd-config
28 if test x$esd_prefix != x ; then
29 esd_args="$esd_args --prefix=$esd_prefix"
30 if test x${ESD_CONFIG+set} != xset ; then
31 ESD_CONFIG=$esd_prefix/bin/esd-config
35 AC_PATH_PROG(ESD_CONFIG, esd-config, no)
36 min_esd_version=ifelse([$1], ,0.2.7,$1)
37 AC_MSG_CHECKING(for ESD - version >= $min_esd_version)
39 if test "$ESD_CONFIG" = "no" ; then
42 ESD_CFLAGS=`$ESD_CONFIG $esdconf_args --cflags`
43 ESD_LIBS=`$ESD_CONFIG $esdconf_args --libs`
45 esd_major_version=`$ESD_CONFIG $esd_args --version | \
46 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
47 esd_minor_version=`$ESD_CONFIG $esd_args --version | \
48 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
49 esd_micro_version=`$ESD_CONFIG $esd_config_args --version | \
50 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
51 if test "x$enable_esdtest" = "xyes" ; then
52 ac_save_CFLAGS="$CFLAGS"
54 CFLAGS="$CFLAGS $ESD_CFLAGS"
55 LIBS="$LIBS $ESD_LIBS"
57 dnl Now check if the installed ESD is sufficiently new. (Also sanity
58 dnl checks the results of esd-config to some extent
74 new_str = malloc ((strlen (str) + 1) * sizeof(char));
75 strcpy (new_str, str);
85 int major, minor, micro;
88 system ("touch conf.esdtest");
90 /* HP/UX 9 (%@#!) writes to sscanf strings */
91 tmp_version = my_strdup("$min_esd_version");
92 if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) {
93 printf("%s, bad version string\n", "$min_esd_version");
97 if (($esd_major_version > major) ||
98 (($esd_major_version == major) && ($esd_minor_version > minor)) ||
99 (($esd_major_version == major) && ($esd_minor_version == minor) && ($esd_micro_version >= micro)))
105 printf("\n*** 'esd-config --version' returned %d.%d.%d, but the minimum version\n", $esd_major_version, $esd_minor_version, $esd_micro_version);
106 printf("*** of ESD required is %d.%d.%d. If esd-config is correct, then it is\n", major, minor, micro);
107 printf("*** best to upgrade to the required version.\n");
108 printf("*** If esd-config was wrong, set the environment variable ESD_CONFIG\n");
109 printf("*** to point to the correct copy of esd-config, and remove the file\n");
110 printf("*** config.cache before re-running configure\n");
115 ],, no_esd=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
116 CFLAGS="$ac_save_CFLAGS"
120 if test "x$no_esd" = x ; then
122 ifelse([$2], , :, [$2])
125 if test "$ESD_CONFIG" = "no" ; then
126 echo "*** The esd-config script installed by ESD could not be found"
127 echo "*** If ESD was installed in PREFIX, make sure PREFIX/bin is in"
128 echo "*** your path, or set the ESD_CONFIG environment variable to the"
129 echo "*** full path to esd-config."
131 if test -f conf.esdtest ; then
134 echo "*** Could not run ESD test program, checking why..."
135 CFLAGS="$CFLAGS $ESD_CFLAGS"
136 LIBS="$LIBS $ESD_LIBS"
141 [ echo "*** The test program compiled, but did not run. This usually means"
142 echo "*** that the run-time linker is not finding ESD or finding the wrong"
143 echo "*** version of ESD. If it is not finding ESD, you'll need to set your"
144 echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
145 echo "*** to the installed location Also, make sure you have run ldconfig if that"
146 echo "*** is required on your system"
148 echo "*** If you have an old version installed, it is best to remove it, although"
149 echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"],
150 [ echo "*** The test program failed to compile or link. See the file config.log for the"
151 echo "*** exact error that occured. This usually means ESD was incorrectly installed"
152 echo "*** or that you have moved ESD since it was installed. In the latter case, you"
153 echo "*** may want to edit the esd-config script: $ESD_CONFIG" ])
154 CFLAGS="$ac_save_CFLAGS"
160 ifelse([$3], , :, [$3])
168 dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not)
169 dnl defines GSTUFF_LIBS, GSTUFF_CFLAGS, see pkg-config man page
170 dnl also defines GSTUFF_PKG_ERRORS on error
171 AC_DEFUN([PKG_CHECK_MODULES], [
174 if test -z "$PKG_CONFIG"; then
175 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
178 if test "$PKG_CONFIG" = "no" ; then
179 echo "*** The pkg-config script could not be found. Make sure it is"
180 echo "*** in your path, or set the PKG_CONFIG environment variable"
181 echo "*** to the full path to pkg-config."
182 echo "*** Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config."
184 PKG_CONFIG_MIN_VERSION=0.9.0
185 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
186 AC_MSG_CHECKING(for $2)
188 if $PKG_CONFIG --exists "$2" ; then
192 AC_MSG_CHECKING($1_CFLAGS)
193 $1_CFLAGS=`$PKG_CONFIG --cflags "$2"`
194 AC_MSG_RESULT($$1_CFLAGS)
196 AC_MSG_CHECKING($1_LIBS)
197 $1_LIBS=`$PKG_CONFIG --libs "$2"`
198 AC_MSG_RESULT($$1_LIBS)
202 ## If we have a custom action on failure, don't print errors, but
203 ## do set a variable so people can do so.
204 $1_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
205 ifelse([$4], ,echo $$1_PKG_ERRORS,)
211 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
212 echo "*** See http://www.freedesktop.org/software/pkgconfig"
216 if test $succeeded = yes; then
217 ifelse([$3], , :, [$3])
219 ifelse([$4], , AC_MSG_ERROR([Library requirements ($2) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them.]), [$4])