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| author | Stephen Kelly <steveire@gmail.com> | 2014-11-12 21:48:17 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2014-12-22 15:44:41 (GMT) |
| commit | bd6b42c1864dc1915e5c86cceb609e87f72f93b6 (patch) | |
| tree | 1d0a4ad1d2f954dd5e4316f12e838a15a9795138 /Modules/Compiler/AppleClang-CXX.cmake | |
| parent | b341799e53e468a02bca78e3270e60ddccf8b4f3 (diff) | |
| download | CMake-bd6b42c1864dc1915e5c86cceb609e87f72f93b6.zip CMake-bd6b42c1864dc1915e5c86cceb609e87f72f93b6.tar.gz CMake-bd6b42c1864dc1915e5c86cceb609e87f72f93b6.tar.bz2 | |
Features: Record for AppleClang 5.1
Apple's Clang 5.1 already supports most of the C and C++ features CMake
enumerates.
Diffstat (limited to 'Modules/Compiler/AppleClang-CXX.cmake')
| -rw-r--r-- | Modules/Compiler/AppleClang-CXX.cmake | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/Modules/Compiler/AppleClang-CXX.cmake b/Modules/Compiler/AppleClang-CXX.cmake index c1acae6..eb97f88 100644 --- a/Modules/Compiler/AppleClang-CXX.cmake +++ b/Modules/Compiler/AppleClang-CXX.cmake @@ -4,3 +4,34 @@ __compiler_clang(CXX) if(NOT "x${CMAKE_CXX_SIMULATE_ID}" STREQUAL "xMSVC") set(CMAKE_CXX_COMPILE_OPTIONS_VISIBILITY_INLINES_HIDDEN "-fvisibility-inlines-hidden") endif() + +if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.1) + set(CMAKE_CXX98_STANDARD_COMPILE_OPTION "-std=c++98") + set(CMAKE_CXX98_EXTENSION_COMPILE_OPTION "-std=gnu++98") + + set(CMAKE_CXX11_STANDARD_COMPILE_OPTION "-std=c++11") + set(CMAKE_CXX11_EXTENSION_COMPILE_OPTION "-std=gnu++11") + + set(CMAKE_CXX14_STANDARD_COMPILE_OPTION "-std=c++1y") + set(CMAKE_CXX14_EXTENSION_COMPILE_OPTION "-std=gnu++1y") +endif() + +set(CMAKE_CXX_STANDARD_DEFAULT 98) + +macro(cmake_record_cxx_compile_features) + macro(_get_appleclang_features std_version list) + record_compiler_features(CXX "${std_version}" ${list}) + endmacro() + + if (UNIX AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.1) + _get_appleclang_features(${CMAKE_CXX14_STANDARD_COMPILE_OPTION} CMAKE_CXX14_COMPILE_FEATURES) + if (_result EQUAL 0) + _get_appleclang_features(${CMAKE_CXX11_STANDARD_COMPILE_OPTION} CMAKE_CXX11_COMPILE_FEATURES) + endif() + if (_result EQUAL 0) + _get_appleclang_features(${CMAKE_CXX98_STANDARD_COMPILE_OPTION} CMAKE_CXX98_COMPILE_FEATURES) + endif() + else() + set(_result 0) + endif() +endmacro() |