diff options
Diffstat (limited to 'tool/m4/ruby_try_ldflags.m4')
| -rw-r--r-- | tool/m4/ruby_try_ldflags.m4 | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/tool/m4/ruby_try_ldflags.m4 b/tool/m4/ruby_try_ldflags.m4 new file mode 100644 index 0000000000..4b6e3775ab --- /dev/null +++ b/tool/m4/ruby_try_ldflags.m4 @@ -0,0 +1,14 @@ +AC_DEFUN([RUBY_TRY_LDFLAGS], [ + save_LDFLAGS="$LDFLAGS" + LDFLAGS="[$]LDFLAGS $1" + AC_MSG_CHECKING([whether $1 is accepted as LDFLAGS]) + RUBY_WERROR_FLAG([ + AC_TRY_LINK([$4], [$5], + [$2 + AC_MSG_RESULT(yes)], + [$3 + AC_MSG_RESULT(no)]) + ]) + LDFLAGS="$save_LDFLAGS" + save_LDFLAGS= +])dnl |