Select correct -std flag for CMake for different versions of gcc.

llvm-svn: 177663

diff --git a/lldb/CMakeLists.txt b/lldb/CMakeLists.txt
index d5a28ea..aa41e9a 100644 (file)
--- a/lldb/CMakeLists.txt
+++ b/lldb/CMakeLists.txt
@@ -82,7 +82,16 @@ endmacro(add_lldb_definitions)
 include_directories(/usr/include/python2.7)\r
 include_directories(../clang/include)\r
 include_directories("${CMAKE_CURRENT_BINARY_DIR}/../clang/include")\r
-set(CMAKE_CXX_FLAGS "-std=c++11")\r
+\r
+if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")\r
+  if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.7")\r
+    set(CMAKE_CXX_FLAGS "-std=c++0x")\r
+  else()\r
+    set(CMAKE_CXX_FLAGS "-std=c++11")\r
+  endif()\r
+else()\r
+  set(CMAKE_CXX_FLAGS "-std=c++11")\r
+endif()\r
 \r
 # Disable MSVC warnings\r
 if( MSVC )\r