From aa4f0b6ba813c69e73d66c51ece183e8e97f622b Mon Sep 17 00:00:00 2001
From: Stephen Kelly <steveire@gmail.com>
Date: Wed, 17 Aug 2011 13:32:48 +0200
Subject: [PATCH] Fix the version extraction regex for clang.

---
 Tests/Module/CheckCXXCompilerFlag/CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Tests/Module/CheckCXXCompilerFlag/CMakeLists.txt b/Tests/Module/CheckCXXCompilerFlag/CMakeLists.txt
index fcffa8778..7d5291215 100644
--- a/Tests/Module/CheckCXXCompilerFlag/CMakeLists.txt
+++ b/Tests/Module/CheckCXXCompilerFlag/CMakeLists.txt
@@ -25,7 +25,7 @@ endif()
 
 if(CMAKE_CXX_COMPILER_ID MATCHES Clang)
   exec_program(${CMAKE_CXX_COMPILER} ARGS --version OUTPUT_VARIABLE     _clang_version_info)
-  string (REGEX MATCH "version [345]\\.[0-9]" _clang_version "${_clang_version_info}")
+  string (REGEX REPLACE ".*version ([0-9]\\.[0-9]).*" "\\1" _clang_version "${_clang_version_info}")
 endif()
 
 message("Platform:\n  WIN32: ${WIN32}\n  UNIX: ${UNIX}\n  APPLE: ${APPLE}\n  MINGW: ${MINGW}\n  CYGWIN: ${CYGWIN}\n"