1 # Configure paths for LIBART
3 # stolen from Manish Singh 98-9-30
4 # stolen back from Frank Belew
5 # stolen from Manish Singh
6 # Shamelessly stolen from Owen Taylor
8 dnl AM_PATH_LIBART([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
9 dnl Test for LIBART, and define LIBART_CFLAGS and LIBART_LIBS
11 AC_DEFUN(AM_PATH_LIBART,
13 dnl Get the cflags and libraries from the libart-config script
15 AC_ARG_WITH(libart-prefix,[ --with-libart-prefix=PFX Prefix where LIBART is installed (optional)],
16 libart_prefix="$withval", libart_prefix="")
17 AC_ARG_WITH(libart-exec-prefix,[ --with-libart-exec-prefix=PFX Exec prefix where LIBART is installed (optional)],
18 libart_exec_prefix="$withval", libart_exec_prefix="")
19 AC_ARG_ENABLE(libarttest, [ --disable-libarttest Do not try to compile and run a test LIBART program],
20 , enable_libarttest=yes)
22 if test x$libart_exec_prefix != x ; then
23 libart_args="$libart_args --exec-prefix=$libart_exec_prefix"
24 if test x${LIBART_CONFIG+set} != xset ; then
25 LIBART_CONFIG=$libart_exec_prefix/bin/libart-config
28 if test x$libart_prefix != x ; then
29 libart_args="$libart_args --prefix=$libart_prefix"
30 if test x${LIBART_CONFIG+set} != xset ; then
31 LIBART_CONFIG=$libart_prefix/bin/libart-config
35 AC_PATH_PROG(LIBART_CONFIG, libart-config, no)
36 min_libart_version=ifelse([$1], ,0.2.5,$1)
37 AC_MSG_CHECKING(for LIBART - version >= $min_libart_version)
39 if test "$LIBART_CONFIG" = "no" ; then
42 LIBART_CFLAGS=`$LIBART_CONFIG $libartconf_args --cflags`
43 LIBART_LIBS=`$LIBART_CONFIG $libartconf_args --libs`
45 libart_major_version=`$LIBART_CONFIG $libart_args --version | \
46 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
47 libart_minor_version=`$LIBART_CONFIG $libart_args --version | \
48 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
49 libart_micro_version=`$LIBART_CONFIG $libart_config_args --version | \
50 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
51 if test "x$enable_libarttest" = "xyes" ; then
52 ac_save_CFLAGS="$CFLAGS"
54 CFLAGS="$CFLAGS $LIBART_CFLAGS"
55 LIBS="$LIBS $LIBART_LIBS"
57 dnl Now check if the installed LIBART is sufficiently new. (Also sanity
58 dnl checks the results of libart-config to some extent
65 #include <libart_lgpl/libart.h>
74 new_str = malloc ((strlen (str) + 1) * sizeof(char));
75 strcpy (new_str, str);
85 int major, minor, micro;
88 system ("touch conf.libarttest");
90 /* HP/UX 9 (%@#!) writes to sscanf strings */
91 tmp_version = my_strdup("$min_libart_version");
92 if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) {
93 printf("%s, bad version string\n", "$min_libart_version");
97 if (($libart_major_version > major) ||
98 (($libart_major_version == major) && ($libart_minor_version > minor)) ||
99 (($libart_major_version == major) && ($libart_minor_version == minor) && ($libart_micro_version >= micro)))
105 printf("\n*** 'libart-config --version' returned %d.%d.%d, but the minimum version\n", $libart_major_version, $libart_minor_version, $libart_micro_version);
106 printf("*** of LIBART required is %d.%d.%d. If libart-config is correct, then it is\n", major, minor, micro);
107 printf("*** best to upgrade to the required version.\n");
108 printf("*** If libart-config was wrong, set the environment variable LIBART_CONFIG\n");
109 printf("*** to point to the correct copy of libart-config, and remove the file\n");
110 printf("*** config.cache before re-running configure\n");
115 ],, no_libart=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
116 CFLAGS="$ac_save_CFLAGS"
120 if test "x$no_libart" = x ; then
122 ifelse([$2], , :, [$2])
125 if test "$LIBART_CONFIG" = "no" ; then
126 echo "*** The libart-config script installed by LIBART could not be found"
127 echo "*** If LIBART was installed in PREFIX, make sure PREFIX/bin is in"
128 echo "*** your path, or set the LIBART_CONFIG environment variable to the"
129 echo "*** full path to libart-config."
131 if test -f conf.libarttest ; then
134 echo "*** Could not run LIBART test program, checking why..."
135 CFLAGS="$CFLAGS $LIBART_CFLAGS"
136 LIBS="$LIBS $LIBART_LIBS"
139 #include <libart_lgpl/libart.h>
141 [ echo "*** The test program compiled, but did not run. This usually means"
142 echo "*** that the run-time linker is not finding LIBART or finding the wrong"
143 echo "*** version of LIBART. If it is not finding LIBART, 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 LIBART was incorrectly installed"
152 echo "*** or that you have moved LIBART since it was installed. In the latter case, you"
153 echo "*** may want to edit the libart-config script: $LIBART_CONFIG" ])
154 CFLAGS="$ac_save_CFLAGS"
160 ifelse([$3], , :, [$3])
162 AC_SUBST(LIBART_CFLAGS)
163 AC_SUBST(LIBART_LIBS)
164 rm -f conf.libarttest