diff --git a/cmake/enable_latest_cxx_support.cmake b/cmake/enable_latest_cxx_support.cmake index 0b9b6a82c0b83922e93915fb772dbbb7296e5c1f..21d015168dd858378961e99889b4f009fb3b45bf 100644 --- a/cmake/enable_latest_cxx_support.cmake +++ b/cmake/enable_latest_cxx_support.cmake @@ -26,7 +26,15 @@ CHECK_CXX_COMPILER_FLAG("-std=c++17" COMPILER_SUPPORTS_CXX17) CHECK_CXX_COMPILER_FLAG("-std=c++14" COMPILER_SUPPORTS_CXX14) CHECK_CXX_COMPILER_FLAG("-std=c++11" COMPILER_SUPPORTS_CXX11) CHECK_CXX_COMPILER_FLAG("-std=c++0x" COMPILER_SUPPORTS_CXX0X) -if(COMPILER_SUPPORTS_CXX11) +if(COMPILER_SUPPORTS_CXX17) + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++17") + set(${PROJECT_NAME}_CXX_FLAGS "${${PROJECT_NAME}_CXX_FLAGS} -std=c++17") + set(${PROJECT_NAME}_CMAKE_CXX_FLAGS "${${PROJECT_NAME}_CMAKE_CXX_FLAGS} -std=c++17") +elseif(COMPILER_SUPPORTS_CXX14) + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14") + set(${PROJECT_NAME}_CXX_FLAGS "${${PROJECT_NAME}_CXX_FLAGS} -std=c++14") + set(${PROJECT_NAME}_CMAKE_CXX_FLAGS "${${PROJECT_NAME}_CMAKE_CXX_FLAGS} -std=c++14") +elseif(COMPILER_SUPPORTS_CXX11) set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11") set(${PROJECT_NAME}_CXX_FLAGS "${${PROJECT_NAME}_CXX_FLAGS} -std=c++11") set(${PROJECT_NAME}_CMAKE_CXX_FLAGS "${${PROJECT_NAME}_CMAKE_CXX_FLAGS} -std=c++11")