adding m4 from the check unit test suite

Original commit message from CVS:
adding m4 from the check unit test suite
parent b2638c10
2005-03-11 Thomas Vander Stichele <thomas at apestaart dot org>
* m4/check.m4: m4 from the check unit test suite
2004-12-14 David Schleef <ds@schleef.org>
* m4/gst-arch.m4: remove MMX stuff, since it doesn't work and
......
dnl AM_PATH_CHECK([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
dnl Test for check, and define CHECK_CFLAGS and CHECK_LIBS
dnl
AC_DEFUN([AM_PATH_CHECK],
[
AC_ARG_WITH(check,
[ --with-check=PATH prefix where check is installed [default=auto]])
min_check_version=ifelse([$1], ,0.8.2,$1)
AC_MSG_CHECKING(for check - version >= $min_check_version)
if test x$with_check = xno; then
AC_MSG_RESULT(disabled)
ifelse([$3], , AC_MSG_ERROR([disabling check is not supported]), [$3])
else
if test "x$with_check" != x; then
CHECK_CFLAGS="-I$with_check/include"
CHECK_LIBS="-L$with_check/lib -lcheck"
else
CHECK_CFLAGS=""
CHECK_LIBS="-lcheck"
fi
ac_save_CFLAGS="$CFLAGS"
ac_save_LIBS="$LIBS"
CFLAGS="$CFLAGS $CHECK_CFLAGS"
LIBS="$CHECK_LIBS $LIBS"
rm -f conf.check-test
AC_TRY_RUN([
#include <stdio.h>
#include <stdlib.h>
#include <check.h>
int main ()
{
int major, minor, micro;
char *tmp_version;
system ("touch conf.check-test");
/* HP/UX 9 (%@#!) writes to sscanf strings */
tmp_version = strdup("$min_check_version");
if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, &micro) != 3) {
printf("%s, bad version string\n", "$min_check_version");
return 1;
}
if ((CHECK_MAJOR_VERSION != check_major_version) ||
(CHECK_MINOR_VERSION != check_minor_version) ||
(CHECK_MICRO_VERSION != check_micro_version))
{
printf("\n*** The check header file (version %d.%d.%d) does not match\n",
CHECK_MAJOR_VERSION, CHECK_MINOR_VERSION, CHECK_MICRO_VERSION);
printf("*** the check library (version %d.%d.%d).\n",
check_major_version, check_minor_version, check_micro_version);
return 1;
}
if ((check_major_version > major) ||
((check_major_version == major) && (check_minor_version > minor)) ||
((check_major_version == major) && (check_minor_version == minor) && (check_micro_version >= micro)))
{
return 0;
}
else
{
printf("\n*** An old version of check (%d.%d.%d) was found.\n",
check_major_version, check_minor_version, check_micro_version);
printf("*** You need a version of check being at least %d.%d.%d.\n", major, minor, micro);
printf("***\n");
printf("*** If you have already installed a sufficiently new version, this error\n");
printf("*** probably means that the wrong copy of the check library and header\n");
printf("*** file is being found. Rerun configure with the --with-check=PATH option\n");
printf("*** to specify the prefix where the correct version was installed.\n");
}
return 1;
}
],, no_check=yes, [echo $ac_n "cross compiling; assumed OK... $ac_c"])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
if test "x$no_check" = x ; then
AC_MSG_RESULT(yes)
ifelse([$2], , :, [$2])
else
AC_MSG_RESULT(no)
if test -f conf.check-test ; then
:
else
echo "*** Could not run check test program, checking why..."
CFLAGS="$CFLAGS $CHECK_CFLAGS"
LIBS="$CHECK_LIBS $LIBS"
AC_TRY_LINK([
#include <stdio.h>
#include <stdlib.h>
#include <check.h>
], , [ echo "*** The test program compiled, but did not run. This usually means"
echo "*** that the run-time linker is not finding check. You'll need to set your"
echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
echo "*** to the installed location Also, make sure you have run ldconfig if that"
echo "*** is required on your system"
echo "***"
echo "*** If you have an old version installed, it is best to remove it, although"
echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"],
[ echo "*** The test program failed to compile or link. See the file config.log for"
echo "*** the exact error that occured." ])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
fi
CHECK_CFLAGS=""
CHECK_LIBS=""
rm -f conf.check-test
ifelse([$3], , AC_MSG_ERROR([check not found]), [$3])
fi
AC_SUBST(CHECK_CFLAGS)
AC_SUBST(CHECK_LIBS)
rm -f conf.check-test
fi
])
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment