From c44008a10d21b89cea992d6d6faee4a18cfb1a70 Mon Sep 17 00:00:00 2001
From: Darryl Pogue <dvpdiner2@gmail.com>
Date: Mon, 31 Dec 2012 19:05:27 -0800
Subject: [PATCH] Proper detection for G++ and Clang.

---
 CMakeLists.txt | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6c7f791a..aadbdb74 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,16 @@
 project(Plasma)
 cmake_minimum_required(VERSION 2.8)
 
+# Detect Clang compiler
+if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
+    set(CMAKE_COMPILER_IS_CLANGXX 1)
+endif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
+
+# Require C++11
+if(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_COMPILER_IS_CLANGXX)
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
+endif()
+
 # HeadSpin Configuration
 if(WIN32 AND NOT CYGWIN)
     add_definitions(-DHS_BUILD_FOR_WIN32)
@@ -8,10 +18,6 @@ endif(WIN32 AND NOT CYGWIN)
 if(UNIX)
     add_definitions(-DHS_BUILD_FOR_UNIX)
 endif(UNIX)
-
-if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX)
-    add_definitions(-std=c++0x)
-endif()
 # End HeadSpin Configuration
 
 set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")