| 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() |
| |
| if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 16.0) |
| if("x${CMAKE_CXX_COMPILER_FRONTEND_VARIANT}" STREQUAL "xGNU") |
| string(CONCAT CMAKE_EXPERIMENTAL_CXX_SCANDEP_SOURCE |
| "\"${CMAKE_CXX_COMPILER_CLANG_SCAN_DEPS}\"" |
| " -format=p1689" |
| " --" |
| " <CMAKE_CXX_COMPILER> <DEFINES> <INCLUDES> <FLAGS>" |
| " -x c++ <SOURCE> -c -o <OBJECT>" |
| " -MT <DYNDEP_FILE>" |
| " -MD -MF <DEP_FILE>" |
| " > <DYNDEP_FILE>") |
| set(CMAKE_EXPERIMENTAL_CXX_MODULE_MAP_FORMAT "clang") |
| set(CMAKE_EXPERIMENTAL_CXX_MODULE_MAP_FLAG "@<MODULE_MAP_FILE>") |
| endif() |
| endif() |