ubuntu技巧--ubuntu cmake c++11

CMakeLists.txt中添加

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)    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")elseif(COMPILER_SUPPORTS_CXX0X)    set(CMAKE_CXX_FLAGS "${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()