| |
| # Reference: http://clang.llvm.org/cxx_status.html |
| # http://clang.llvm.org/docs/LanguageExtensions.html |
| |
| set(testable_features |
| cxx_alias_templates |
| cxx_alignas |
| cxx_attributes |
| cxx_auto_type |
| cxx_binary_literals |
| cxx_constexpr |
| cxx_contextual_conversions |
| cxx_decltype |
| cxx_decltype_incomplete_return_types |
| cxx_default_function_template_args |
| cxx_defaulted_functions |
| cxx_delegating_constructors |
| cxx_deleted_functions |
| cxx_explicit_conversions |
| cxx_generalized_initializers |
| cxx_inheriting_constructors |
| cxx_lambdas |
| cxx_local_type_template_args |
| cxx_noexcept |
| cxx_nonstatic_member_init |
| cxx_nullptr |
| cxx_range_for |
| cxx_raw_string_literals |
| cxx_reference_qualified_functions |
| cxx_relaxed_constexpr |
| cxx_return_type_deduction |
| cxx_rvalue_references |
| cxx_static_assert |
| cxx_strong_enums |
| cxx_thread_local |
| cxx_unicode_literals |
| cxx_unrestricted_unions |
| cxx_user_literals |
| cxx_variable_templates |
| cxx_variadic_templates |
| ) |
| |
| set(_cmake_oldestSupported "((__clang_major__ * 100) + __clang_minor__) >= 304") |
| |
| foreach(feature ${testable_features}) |
| set(_cmake_feature_test_${feature} "${_cmake_oldestSupported} && __has_feature(${feature})") |
| endforeach() |
| |
| unset(testable_features) |
| |
| set(_cmake_feature_test_cxx_aggregate_default_initializers "${_cmake_oldestSupported} && __has_feature(cxx_aggregate_nsdmi)") |
| |
| set(_cmake_feature_test_cxx_trailing_return_types "${_cmake_oldestSupported} && __has_feature(cxx_trailing_return)") |
| set(_cmake_feature_test_cxx_alignof "${_cmake_oldestSupported} && __has_feature(cxx_alignas)") |
| set(_cmake_feature_test_cxx_final "${_cmake_oldestSupported} && __has_feature(cxx_override_control)") |
| set(_cmake_feature_test_cxx_override "${_cmake_oldestSupported} && __has_feature(cxx_override_control)") |
| set(_cmake_feature_test_cxx_uniform_initialization "${_cmake_oldestSupported} && __has_feature(cxx_generalized_initializers)") |
| set(_cmake_feature_test_cxx_defaulted_move_initializers "${_cmake_oldestSupported} && __has_feature(cxx_defaulted_functions)") |
| set(_cmake_feature_test_cxx_lambda_init_captures "${_cmake_oldestSupported} && __has_feature(cxx_init_captures)") |
| |
| set(Clang34_CXX14 "((__clang_major__ * 100) + __clang_minor__) >= 304 && __cplusplus > 201103L") |
| # http://llvm.org/bugs/show_bug.cgi?id=19242 |
| set(_cmake_feature_test_cxx_attribute_deprecated "${Clang34_CXX14}") |
| # http://llvm.org/bugs/show_bug.cgi?id=19698 |
| set(_cmake_feature_test_cxx_decltype_auto "${Clang34_CXX14}") |
| set(_cmake_feature_test_cxx_digit_separators "${Clang34_CXX14}") |
| # http://llvm.org/bugs/show_bug.cgi?id=19674 |
| set(_cmake_feature_test_cxx_generic_lambdas "${Clang34_CXX14}") |
| |
| # TODO: Should be supported by Clang 3.1 |
| set(Clang31_CXX11 "${_cmake_oldestSupported} && __cplusplus >= 201103L") |
| set(_cmake_feature_test_cxx_enum_forward_declarations "${Clang31_CXX11}") |
| set(_cmake_feature_test_cxx_sizeof_member "${Clang31_CXX11}") |
| # TODO: Should be supported by Clang 2.9 |
| set(Clang29_CXX11 "${_cmake_oldestSupported} && __cplusplus >= 201103L") |
| set(_cmake_feature_test_cxx_extended_friend_declarations "${Clang29_CXX11}") |
| set(_cmake_feature_test_cxx_extern_templates "${Clang29_CXX11}") |
| set(_cmake_feature_test_cxx_func_identifier "${Clang29_CXX11}") |
| set(_cmake_feature_test_cxx_inline_namespaces "${Clang29_CXX11}") |
| set(_cmake_feature_test_cxx_long_long_type "${Clang29_CXX11}") |
| set(_cmake_feature_test_cxx_right_angle_brackets "${Clang29_CXX11}") |
| set(_cmake_feature_test_cxx_variadic_macros "${Clang29_CXX11}") |
| |
| # TODO: Should be supported forever? |
| set(Clang_CXX98 "${_cmake_oldestSupported} && __cplusplus >= 199711L") |
| set(_cmake_feature_test_cxx_template_template_parameters "${Clang_CXX98}") |