Do not use list append in cmake file.

diff --git a/CMakeLists.txt b/CMakeLists.txt
index deb7b3a3d0a308eb9ab21f2fcb8e9e2077f94004..a1caa119e997e5f1d7cfd46591620afccfcc84c4 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,7 +1,7 @@
 cmake_minimum_required (VERSION 3.0)
 project (CUBAINT)
 
-list (APPEND CMAKE_CXX_FLAGS "-std=c++11")
+set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
 
 add_library (cubaint cubaint.cpp)
 target_link_libraries (cubaint cuba)