diff options
Diffstat (limited to 'tool/m4/ruby_require_funcs.m4')
| -rw-r--r-- | tool/m4/ruby_require_funcs.m4 | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tool/m4/ruby_require_funcs.m4 b/tool/m4/ruby_require_funcs.m4 new file mode 100644 index 0000000000..78372d57d8 --- /dev/null +++ b/tool/m4/ruby_require_funcs.m4 @@ -0,0 +1,13 @@ +dnl -*- Autoconf -*- +dnl RUBY_REQUIRE_FUNC [func] [included] +AC_DEFUN([RUBY_REQUIRE_FUNC], [ +# RUBY_REQUIRE_FUNC([$1], [$2]) + AC_CHECK_FUNCS([$1]) + AS_IF([test "$ac_cv_func_[]AS_TR_SH($1)" = yes], [], + [AC_MSG_ERROR($1[() must be supported])]) +])dnl +dnl +dnl RUBY_REQUIRE_FUNCS [funcs] [included] +AC_DEFUN([RUBY_REQUIRE_FUNCS], [dnl + m4_map_args_w([$1], [RUBY_REQUIRE_FUNC(], [, [$2])])dnl +])dnl |