From: Teng Qin <qinteng@fb.com>
Date: Fri, 25 Aug 2017 22:56:23 +0000 (-0700)
Subject: Better check for compiler standard support
X-Git-Tag: submit/tizen_4.0/20171018.110122~17
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=84757cec955d710d710c371a10cc689056a5ae81;p=platform%2Fupstream%2Fbcc.git

Better check for compiler standard support
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b0a75be0..f637b521 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -70,12 +70,8 @@ if (USINGISYSTEM AND GCC_VERSION VERSION_LESS 6.0)
   endforeach()
 endif()
 
-CHECK_CXX_COMPILER_FLAG("-std=c++11" COMPILER_SUPPORTS_CXX11)
-if(COMPILER_SUPPORTS_CXX11)
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
-else()
-  message(FATAL_ERROR "Compiler ${CMAKE_CXX_COMPILER} has no C++11 support.")
-endif()
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_CXX_STANDARD 11)
 
 endif(NOT PYTHON_ONLY AND ENABLE_CLANG_JIT)