diff options
| -rw-r--r-- | configure.ac | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/configure.ac b/configure.ac index f9e8573d45..e8d9aa6d5e 100644 --- a/configure.ac +++ b/configure.ac @@ -1525,15 +1525,18 @@ AC_SUBST(MATHN, $mathn) AC_CACHE_CHECK(for function name string predefined identifier, rb_cv_function_name_string, - [rb_cv_function_name_string=no - RUBY_WERROR_FLAG([ - for func in __func__ __FUNCTION__; do - AC_TRY_LINK([@%:@include <stdio.h>], - [puts($func);], - [rb_cv_function_name_string=$func - break]) - done - ])] + [AS_CASE(["$target_os"],[openbsd*],[ + rb_cv_function_name_string=__func__ + ],[ + rb_cv_function_name_string=no + RUBY_WERROR_FLAG([ + for func in __func__ __FUNCTION__; do + AC_TRY_LINK([@%:@include <stdio.h>], + [puts($func);], + [rb_cv_function_name_string=$func + break]) + done + ])])] ) AS_IF([test "$rb_cv_function_name_string" != no], [ AC_DEFINE_UNQUOTED(RUBY_FUNCTION_NAME_STRING, [$rb_cv_function_name_string]) |