- ELSEIF(COMPILER_SUPPORTS_CXX0X)
- SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
- ELSE()
- MESSAGE(STATUS "The compiler ${CMAKE_CXX_COMPILER} has no C++11 support. Please use a different C++ compiler.")
- ENDIF()
+ ELSE(COMPILER_SUPPORTS_CXX11)
+ CHECK_CXX_COMPILER_FLAG("-std=c++0x" COMPILER_SUPPORTS_CXX0X)
+ IF(COMPILER_SUPPORTS_CXX0X)
+ SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
+ ELSE(COMPILER_SUPPORTS_CXX0X)
+ MESSAGE(
+ FATAL_ERROR
+ "The compiler ${CMAKE_CXX_COMPILER} has no C++11 support."
+ )
+ ENDIF(COMPILER_SUPPORTS_CXX0X)
+ ENDIF(COMPILER_SUPPORTS_CXX11)