diff options
Diffstat (limited to 'third_party/heimdal/cf/c-function.m4')
| -rw-r--r-- | third_party/heimdal/cf/c-function.m4 | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/third_party/heimdal/cf/c-function.m4 b/third_party/heimdal/cf/c-function.m4 new file mode 100644 index 00000000000..74ffd951161 --- /dev/null +++ b/third_party/heimdal/cf/c-function.m4 @@ -0,0 +1,33 @@ +dnl +dnl $Id$ +dnl + +dnl +dnl Test for __FUNCTION__ +dnl + +AC_DEFUN([AC_C___FUNCTION__], [ +AC_MSG_CHECKING(for __FUNCTION__) +AC_CACHE_VAL(ac_cv___function__, [ +AC_RUN_IFELSE([AC_LANG_SOURCE([[ +#include <string.h> + +static char *foo(void) +{ + return __FUNCTION__; +} + +int main(int argc, char **argc) +{ + return strcmp(foo(), "foo") != 0; +} +]])], +[ac_cv___function__=yes], +[ac_cv___function__=no], +[ac_cv___function__=no])]) +if test "$ac_cv___function__" = "yes"; then + AC_DEFINE(HAVE___FUNCTION__, 1, [define if your compiler has __FUNCTION__]) +fi +AC_MSG_RESULT($ac_cv___function__) +]) + |