[libcxxabi] r280023 - [CMake] Trying to fix the bots I broke

[Chris Bieneman via cfe-commits]

Author: cbieneman
Date: Mon Aug 29 17:26:00 2016
New Revision: 280023

URL: http://llvm.org/viewvc/llvm-project?rev=280023&view=rev
Log:
[CMake] Trying to fix the bots I broke

See: http://lab.llvm.org:8011/builders/libcxx-libcxxabi-x86_64-linux-ubuntu-cxx1z/builds/981/steps/build.libcxxabi/logs/stdio

Modified:
    libcxxabi/trunk/cmake/config-ix.cmake

Modified: libcxxabi/trunk/cmake/config-ix.cmake
URL: http://llvm.org/viewvc/llvm-project/libcxxabi/trunk/cmake/config-ix.cmake?rev=280023&r1=280022&r2=280023&view=diff
==============================================================================
--- libcxxabi/trunk/cmake/config-ix.cmake (original)
+++ libcxxabi/trunk/cmake/config-ix.cmake Mon Aug 29 17:26:00 2016
@@ -40,7 +40,7 @@ check_cxx_compiler_flag(/GR-
 check_cxx_compiler_flag(-std=c++11            LIBCXXABI_HAS_STD_CXX11)
 
 if(LIBCXXABI_HAS_STD_CXX11)
-  list(APPEND CMAKE_CXX_FLAGS -std=c++11)
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
 endif()
 
 # Check libraries