[llvm] r183995 - Cmake: add compiler option in a more idiomatic way

[Arnaud A. de Grandmaison]

Author: aadg
Date: Fri Jun 14 14:26:57 2013
New Revision: 183995

URL: http://llvm.org/viewvc/llvm-project?rev=183995&view=rev
Log:
Cmake: add compiler option in a more idiomatic way

Modified:
    llvm/trunk/cmake/modules/HandleLLVMOptions.cmake

Modified: llvm/trunk/cmake/modules/HandleLLVMOptions.cmake
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/cmake/modules/HandleLLVMOptions.cmake?rev=183995&r1=183994&r2=183995&view=diff
==============================================================================
--- llvm/trunk/cmake/modules/HandleLLVMOptions.cmake (original)
+++ llvm/trunk/cmake/modules/HandleLLVMOptions.cmake Fri Jun 14 14:26:57 2013
@@ -268,8 +268,6 @@ add_llvm_definitions( -D__STDC_FORMAT_MA
 add_llvm_definitions( -D__STDC_LIMIT_MACROS )
 
 # clang doesn't print colored diagnostics when invoked from Ninja
-if (UNIX AND
-    CMAKE_CXX_COMPILER_ID STREQUAL "Clang" AND
-    CMAKE_GENERATOR STREQUAL "Ninja")
-  append("-fcolor-diagnostics" CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
+if (UNIX AND CMAKE_GENERATOR STREQUAL "Ninja")
+  add_flag_if_supported("-fcolor-diagnostics")
 endif()