Source
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
if(CMAKE_SYSTEM_NAME MATCHES "Darwin")
# See https://trac.macports.org/wiki/XcodeVersionInfo for Apple Clang version equivalences
if(CLANG_VERSION VERSION_LESS "600")
- set(MY_CXX_FLAGS "${MY_CXX_FLAGS} -std=c++11")
+ set(CMAKE_CXX_STANDARD 11)
else(CLANG_VERSION VERSION_LESS "600")
- set(MY_CXX_FLAGS "${MY_CXX_FLAGS} -std=c++14")
+ set(CMAKE_CXX_STANDARD 14)
endif(CLANG_VERSION VERSION_LESS "600")
else(CMAKE_SYSTEM_NAME MATCHES "Darwin")
if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS "3.5.0")