include(RunCMake) run_cmake(NotEnabledLanguage) run_cmake(NonExistentLanguage) run_cmake(CheckCSourceCompiles) run_cmake(CheckCXXSourceCompiles) if (APPLE) run_cmake(CheckOBJCSourceCompiles) run_cmake(CheckOBJCXXSourceCompiles) endif() if (CMAKE_Fortran_COMPILER_ID) run_cmake(CheckFortranSourceCompiles) endif()