| include(Compiler/Clang) |
| __compiler_clang(CXX) |
| __compiler_clang_cxx_standards(CXX) |
| |
| if("x${CMAKE_CXX_COMPILER_FRONTEND_VARIANT}" STREQUAL "xGNU") |
| if((NOT DEFINED CMAKE_DEPENDS_USE_COMPILER OR CMAKE_DEPENDS_USE_COMPILER) |
| AND CMAKE_GENERATOR MATCHES "Makefiles|WMake" |
| AND CMAKE_DEPFILE_FLAGS_CXX) |
| # dependencies are computed by the compiler itself |
| set(CMAKE_CXX_DEPFILE_FORMAT gcc) |
| set(CMAKE_CXX_DEPENDS_USE_COMPILER TRUE) |
| endif() |
| |
| set(CMAKE_CXX_COMPILE_OPTIONS_EXPLICIT_LANGUAGE -x c++) |
| set(CMAKE_CXX_COMPILE_OPTIONS_VISIBILITY_INLINES_HIDDEN "-fvisibility-inlines-hidden") |
| endif() |
| |
| cmake_policy(GET CMP0025 appleClangPolicy) |
| if(APPLE AND NOT appleClangPolicy STREQUAL NEW) |
| return() |
| endif() |
| |
| if("x${CMAKE_CXX_COMPILER_FRONTEND_VARIANT}" STREQUAL "xMSVC") |
| set(CMAKE_CXX_CLANG_TIDY_DRIVER_MODE "cl") |
| set(CMAKE_CXX_INCLUDE_WHAT_YOU_USE_DRIVER_MODE "cl") |
| if((NOT DEFINED CMAKE_DEPENDS_USE_COMPILER OR CMAKE_DEPENDS_USE_COMPILER) |
| AND CMAKE_GENERATOR MATCHES "Makefiles" |
| AND CMAKE_DEPFILE_FLAGS_CXX) |
| set(CMAKE_CXX_DEPENDS_USE_COMPILER TRUE) |
| endif() |
| endif() |