diff --git a/CMakeLists.txt b/CMakeLists.txt index 14dfb9a114bfa54e08a1a154358657843b7a10ee..2d68d7a83746023aa6acc68e80a9cdae115352ee 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -27,18 +27,14 @@ message(STATUS "Configured to compile in ${CMAKE_BUILD_TYPE} mode.") SET(CMAKE_CXX_FLAGS_DEBUG "-g -Wall -O0 -D_REENTRANT") SET(CMAKE_CXX_FLAGS_RELEASE "-O3 -D_REENTRANT") -#Set compiler according C++11 support +#Set compiler according C++14 support include(CheckCXXCompilerFlag) -CHECK_CXX_COMPILER_FLAG("-std=c++11" COMPILER_SUPPORTS_CXX11) -CHECK_CXX_COMPILER_FLAG("-std=c++0x" COMPILER_SUPPORTS_CXX0X) -if(COMPILER_SUPPORTS_CXX11) - message(STATUS "The compiler ${CMAKE_CXX_COMPILER} has C++11 support.") - set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11") -elseif(COMPILER_SUPPORTS_CXX0X) - message(STATUS "The compiler ${CMAKE_CXX_COMPILER} has C++0x support.") - set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x") +CHECK_CXX_COMPILER_FLAG("-std=c++14" COMPILER_SUPPORTS_CXX14) +if(COMPILER_SUPPORTS_CXX14) + message(STATUS "The compiler ${CMAKE_CXX_COMPILER} has C++14 support.") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14") else() - message(STATUS "The compiler ${CMAKE_CXX_COMPILER} has no C++11 support. Please use a different C++ compiler.") + message(STATUS "The compiler ${CMAKE_CXX_COMPILER} has no C++14 support. Please use a different C++ compiler.") endif() if(UNIX)