diff options
Diffstat (limited to 'share/cmake-3.10/Modules/Compiler/Clang-CXX.cmake')
| -rw-r--r-- | share/cmake-3.10/Modules/Compiler/Clang-CXX.cmake | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/share/cmake-3.10/Modules/Compiler/Clang-CXX.cmake b/share/cmake-3.10/Modules/Compiler/Clang-CXX.cmake new file mode 100644 index 0000000..efc68b3 --- /dev/null +++ b/share/cmake-3.10/Modules/Compiler/Clang-CXX.cmake @@ -0,0 +1,55 @@ +include(Compiler/Clang) +__compiler_clang(CXX) + +if(NOT "x${CMAKE_CXX_SIMULATE_ID}" STREQUAL "xMSVC") + set(CMAKE_CXX_COMPILE_OPTIONS_VISIBILITY_INLINES_HIDDEN "-fvisibility-inlines-hidden") +endif() + +cmake_policy(GET CMP0025 appleClangPolicy) +if(APPLE AND NOT appleClangPolicy STREQUAL NEW) + return() +endif() + +if(NOT "x${CMAKE_CXX_SIMULATE_ID}" STREQUAL "xMSVC") + if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 2.1) + set(CMAKE_CXX98_STANDARD_COMPILE_OPTION "-std=c++98") + set(CMAKE_CXX98_EXTENSION_COMPILE_OPTION "-std=gnu++98") + endif() + + if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.1) + set(CMAKE_CXX11_STANDARD_COMPILE_OPTION "-std=c++11") + set(CMAKE_CXX11_EXTENSION_COMPILE_OPTION "-std=gnu++11") + elseif(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 2.1) + set(CMAKE_CXX11_STANDARD_COMPILE_OPTION "-std=c++0x") + set(CMAKE_CXX11_EXTENSION_COMPILE_OPTION "-std=gnu++0x") + endif() + + if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.5) + set(CMAKE_CXX14_STANDARD_COMPILE_OPTION "-std=c++14") + set(CMAKE_CXX14_EXTENSION_COMPILE_OPTION "-std=gnu++14") + elseif(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.4) + set(CMAKE_CXX14_STANDARD_COMPILE_OPTION "-std=c++1y") + set(CMAKE_CXX14_EXTENSION_COMPILE_OPTION "-std=gnu++1y") + endif() + + if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.5) + set(CMAKE_CXX17_STANDARD_COMPILE_OPTION "-std=c++1z") + set(CMAKE_CXX17_EXTENSION_COMPILE_OPTION "-std=gnu++1z") + endif() +else() + # clang-cl does not know these options because it behaves like cl.exe + set(CMAKE_CXX98_STANDARD_COMPILE_OPTION "") + set(CMAKE_CXX98_EXTENSION_COMPILE_OPTION "") + set(CMAKE_CXX11_STANDARD_COMPILE_OPTION "") + set(CMAKE_CXX11_EXTENSION_COMPILE_OPTION "") + set(CMAKE_CXX14_STANDARD_COMPILE_OPTION "") + set(CMAKE_CXX14_EXTENSION_COMPILE_OPTION "") + set(CMAKE_CXX17_STANDARD_COMPILE_OPTION "") + set(CMAKE_CXX17_EXTENSION_COMPILE_OPTION "") +endif() + +if(NOT "x${CMAKE_CXX_SIMULATE_ID}" STREQUAL "xMSVC") + __compiler_check_default_language_standard(CXX 2.1 98) +else() + set(CMAKE_CXX_STANDARD_DEFAULT "") +endif() |