-##
-## We need a decent support of the c++11 standard
-##
-include(CheckCXXCompilerFlag)
-CHECK_CXX_COMPILER_FLAG("-std=c++11" COMPILER_SUPPORTS_CXX11)
-if(COMPILER_SUPPORTS_CXX11)
- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
-else()
- message(FATAL_ERROR
- "The compiler ${CMAKE_CXX_COMPILER} has no C++11 support. "
- "Please use a decent C++ compiler.")
-endif()
-if (CMAKE_COMPILER_IS_GNUCC)
- if (COMPILER_C_VERSION_MAJOR_MINOR STRLESS "4.7")
- message(FATAL_ERROR
- "SimGrid needs g++ version 4.7 to compile "
- "(c++11 support of previous versions is too limited).")
- endif()
-endif()