From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Sat, 30 Jan 2016 09:55:32 +0000 (+0100)
Subject: Support c11 if available
X-Git-Tag: 1.1.3~27
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=56583a05d4f391afc3a7bb1551be9724a6d7ba72;p=thirdparty%2Frspamd.git

Support c11 if available
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 935863f606..c4332e3f16 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -695,7 +695,8 @@ CHECK_C_COMPILER_FLAG(-Wno-pointer-sign SUPPORT_WPOINTER_SIGN)
 CHECK_C_COMPILER_FLAG(-Wstrict-prototypes SUPPORT_WSTRICT_PROTOTYPES)
 CHECK_C_COMPILER_FLAG(-pedantic SUPPORT_PEDANTIC_FLAG)
 IF(NOT "${CMAKE_C_COMPILER_ID}" MATCHES SunPro)
-	CHECK_C_COMPILER_FLAG("-std=c99" SUPPORT_STD_FLAG)
+	CHECK_C_COMPILER_FLAG("-std=c11" SUPPORT_STD11_FLAG)
+	CHECK_C_COMPILER_FLAG("-std=c99" SUPPORT_STD99_FLAG)
 ENDIF(NOT "${CMAKE_C_COMPILER_ID}" MATCHES SunPro)
 IF(SUPPORT_W)
 	SET(CMAKE_C_WARN_FLAGS "${CMAKE_C_WARN_FLAGS} -W")
@@ -724,9 +725,13 @@ ENDIF(SUPPORT_WSTRICT_PROTOTYPES)
 IF(SUPPORT_PEDANTIC_FLAG)
 	SET(CMAKE_C_WARN_FLAGS "${CMAKE_C_WARN_FLAGS} -pedantic")
 ENDIF(SUPPORT_PEDANTIC_FLAG)
-IF(SUPPORT_STD_FLAG)
-	SET(CMAKE_C_WARN_FLAGS "${CMAKE_C_WARN_FLAGS} -std=c99")
-ENDIF(SUPPORT_STD_FLAG)
+IF(SUPPORT_STD11_FLAG)
+	SET(CMAKE_C_WARN_FLAGS "${CMAKE_C_WARN_FLAGS} -std=c11")
+ELSE(SUPPORT_STD11_FLAG)
+	IF(SUPPORT_STD99_FLAG)
+		SET(CMAKE_C_WARN_FLAGS "${CMAKE_C_WARN_FLAGS} -std=c99")
+	ENDIF(SUPPORT_STD99_FLAG)
+ENDIF(SUPPORT_STD11_FLAG)
 
 CHECK_C_COMPILER_FLAG(-fPIC SUPPORT_FPIC)
 IF(SUPPORT_FPIC)