1 2# Reference: http://clang.llvm.org/cxx_status.html 3# http://clang.llvm.org/docs/LanguageExtensions.html 4 5set(_cmake_oldestSupported "((__clang_major__ * 100) + __clang_minor__) >= 301") 6 7include("${CMAKE_CURRENT_LIST_DIR}/Clang-CXX-TestableFeatures.cmake") 8 9set(Clang34_CXX14 "((__clang_major__ * 100) + __clang_minor__) >= 304 && __cplusplus > 201103L") 10# http://llvm.org/bugs/show_bug.cgi?id=19242 11set(_cmake_feature_test_cxx_attribute_deprecated "${Clang34_CXX14}") 12# http://llvm.org/bugs/show_bug.cgi?id=19698 13set(_cmake_feature_test_cxx_decltype_auto "${Clang34_CXX14}") 14set(_cmake_feature_test_cxx_digit_separators "${Clang34_CXX14}") 15# http://llvm.org/bugs/show_bug.cgi?id=19674 16set(_cmake_feature_test_cxx_generic_lambdas "${Clang34_CXX14}") 17 18set(Clang31_CXX11 "${_cmake_oldestSupported} && __cplusplus >= 201103L") 19set(_cmake_feature_test_cxx_enum_forward_declarations "${Clang31_CXX11}") 20set(_cmake_feature_test_cxx_sizeof_member "${Clang31_CXX11}") 21# TODO: Should be supported by Clang 2.9 22set(Clang29_CXX11 "${_cmake_oldestSupported} && __cplusplus >= 201103L") 23set(_cmake_feature_test_cxx_extended_friend_declarations "${Clang29_CXX11}") 24set(_cmake_feature_test_cxx_extern_templates "${Clang29_CXX11}") 25set(_cmake_feature_test_cxx_func_identifier "${Clang29_CXX11}") 26set(_cmake_feature_test_cxx_inline_namespaces "${Clang29_CXX11}") 27set(_cmake_feature_test_cxx_long_long_type "${Clang29_CXX11}") 28set(_cmake_feature_test_cxx_right_angle_brackets "${Clang29_CXX11}") 29set(_cmake_feature_test_cxx_variadic_macros "${Clang29_CXX11}") 30 31# TODO: Should be supported forever? 32set(Clang_CXX98 "${_cmake_oldestSupported} && __cplusplus >= 199711L") 33set(_cmake_feature_test_cxx_template_template_parameters "${Clang_CXX98}") 34