From ff6daad2927dc69d2b762c42f70381a5d1e4332f Mon Sep 17 00:00:00 2001
From: "Jay Freeman (saurik)" <saurik@saurik.com>
Date: Thu, 20 Jun 2013 06:49:29 -0700
Subject: [PATCH] Test compiler flags for every language separately.
---
configure.ac | 16 ++++++++++++----
1 file changed, 12 insertions(+), 4 deletions(-)
diff --git a/configure.ac b/configure.ac
index 9bd0754..9f94b81 100644
--- a/configure.ac
+++ b/configure.ac
@@ -107,15 +107,23 @@ AC_DEFUN([CY_COMPILE_FLAG], [
AC_LIB_APPENDTOVAR([OBJCCXXFLAGS], ]$1[)
])
-AC_DEFUN([CY_TEST_FLAG], [
- AC_MSG_CHECKING([for ]]$1[)
- CY_TRY([CXXFLAGS], $1, [
+AC_DEFUN([CY_TEST_FLAG_], [
+ AC_LANG_PUSH(]$2[)
+ AC_MSG_CHECKING([for ]]$4[[ ]]$1[)
+ CY_TRY(]$3[, $1, [
AC_COMPILE_IFELSE([AC_LANG_SOURCE([])],
[CY_SUCCESS], [CY_FAILURE])
], [
AC_MSG_RESULT([yes])
- CY_COMPILE_FLAG($1)
+ AC_LIB_APPENDTOVAR(]$3[, ]$1[)
], [AC_MSG_RESULT([no])])
+ AC_LANG_POP(]$2[)
+])
+
+AC_DEFUN([CY_TEST_FLAG], [
+ CY_TEST_FLAG_(]$1[, [C], [CFLAGS], [cc])
+ CY_TEST_FLAG_(]$1[, [C++], [CXXFLAGS], [c++])
+ CY_TEST_FLAG_(]$1[, [Objective C++], [OBJCCXXFLAGS], [c++ -ObjC])
])
AX_CFLAGS_WARN_ALL
--
2.47.2