| # Distributed under the OSI-approved BSD 3-Clause License. See accompanying |
| # file Copyright.txt or https://cmake.org/licensing for details. |
| |
| if(UNIX) |
| set(CMAKE_Swift_OUTPUT_EXTENSION .o) |
| else() |
| set(CMAKE_Swift_OUTPUT_EXTENSION .obj) |
| endif() |
| |
| # Load compiler-specific information. |
| if(CMAKE_Swift_COMPILER_ID) |
| include(Compiler/${CMAKE_Swift_COMPILER_ID}-Swift OPTIONAL) |
| |
| if(CMAKE_SYSTEM_PROCESSOR) |
| include(Platform/${CMAKE_EFFECTIVE_SYSTEM_NAME}-${CMAKE_Swift_COMPILER_ID}-Swift-${CMAKE_SYSTEM_PROCESSOR} OPTIONAL) |
| endif() |
| include(Platform/${CMAKE_EFFECTIVE_SYSTEM_NAME}-${CMAKE_Swift_COMPILER_ID}-Swift OPTIONAL) |
| endif() |
| |
| set(CMAKE_INCLUDE_FLAG_Swift "-I ") |
| |
| # FIXME: Move compiler- and platform-specific flags to the above-included modules. |
| if(CMAKE_SYSTEM_NAME STREQUAL "Darwin" OR CMAKE_SYSTEM_NAME STREQUAL "iOS" |
| OR CMAKE_SYSTEM_NAME STREQUAL "tvOS" OR CMAKE_SYSTEM_NAME STREQUAL "visionOS" |
| OR CMAKE_SYSTEM_NAME STREQUAL "watchOS") |
| set(CMAKE_SHARED_LIBRARY_SONAME_Swift_FLAG "-Xlinker -install_name -Xlinker ") |
| elseif(NOT CMAKE_SYSTEM_NAME STREQUAL Windows) |
| set(CMAKE_SHARED_LIBRARY_SONAME_Swift_FLAG "-Xlinker -soname -Xlinker ") |
| endif() |
| if(NOT CMAKE_SYSTEM_NAME STREQUAL Windows) |
| set(CMAKE_EXECUTABLE_RUNTIME_Swift_FLAG "-Xlinker -rpath -Xlinker ") |
| set(CMAKE_SHARED_LIBRARY_RUNTIME_Swift_FLAG "-Xlinker -rpath -Xlinker ") |
| if(CMAKE_SYSTEM_NAME STREQUAL "Darwin" OR CMAKE_SYSTEM_NAME STREQUAL "iOS" |
| OR CMAKE_SYSTEM_NAME STREQUAL "tvOS" OR CMAKE_SYSTEM_NAME STREQUAL "visionOS" |
| OR CMAKE_SYSTEM_NAME STREQUAL "watchOS") |
| set(CMAKE_EXECUTABLE_RUNTIME_Swift_FLAG_SEP "") |
| set(CMAKE_SHARED_LIBRARY_RUNTIME_Swift_FLAG_SEP "") |
| else() |
| set(CMAKE_EXECUTABLE_RUNTIME_Swift_FLAG_SEP ":") |
| set(CMAKE_SHARED_LIBRARY_RUNTIME_Swift_FLAG_SEP ":") |
| endif() |
| endif() |
| |
| set(CMAKE_Swift_COMPILE_OPTIONS_TARGET "-target ") |
| set(CMAKE_Swift_COMPILE_OPTIONS_EXTERNAL_TOOLCHAIN "-tools-directory ") |
| # NOTE(compnerd) the `-sdk` support is not yet ready in the compiler; when that |
| # is fully working, we should be able to enable this. |
| # set(CMAKE_Swift_COMPILE_OPTIONS_SYSROOT "-sdk ") |
| # NOTE(compnerd) do not setup `-frontend` as we use the compiler as the driver |
| # during the link phase and use that to drive the compilation |
| set(CMAKE_Swift_COMPILER_ARG1 "") |
| set(CMAKE_Swift_DEFINE_FLAG -D) |
| set(CMAKE_Swift_FRAMEWORK_SEARCH_FLAG "-F ") |
| set(CMAKE_Swift_LIBRARY_PATH_FLAG "-L ") |
| set(CMAKE_Swift_LIBRARY_PATH_TERMINATOR "") |
| set(CMAKE_Swift_LINK_LIBRARY_FLAG "-l") |
| set(CMAKE_Swift_LINKER_WRAPPER_FLAG "-Xlinker" " ") |
| set(CMAKE_Swift_RESPONSE_FILE_LINK_FLAG @) |
| set(CMAKE_Swift_RESPONSE_FILE_FLAG @) |
| set(CMAKE_Swift_COMPILE_OPTIONS_COLOR_DIAGNOSTICS -color-diagnostics) |
| set(CMAKE_Swift_COMPILE_OPTIONS_COLOR_DIAGNOSTICS_OFF -no-color-diagnostics) |
| |
| set(CMAKE_Swift_LINKER_PREFERENCE 50) |
| set(CMAKE_Swift_LINKER_PREFERENCE_PROPAGATES 1) |
| |
| # NOTE(compnerd) use the short form for convenience and ease of search. They |
| # are treated equivalent to their long form names as well as custom Swift |
| # specific names. |
| set(CMAKE_Swift_COMPILE_OPTIONS_MSVC_RUNTIME_LIBRARY_MultiThreaded -libc MT) |
| set(CMAKE_Swift_COMPILE_OPTIONS_MSVC_RUNTIME_LIBRARY_MultiThreadedDLL -libc MD) |
| set(CMAKE_Swift_COMPILE_OPTIONS_MSVC_RUNTIME_LIBRARY_MultiThreadedDebug -libc MTd) |
| set(CMAKE_Swift_COMPILE_OPTIONS_MSVC_RUNTIME_LIBRARY_MultiThreadedDebugDLL -libc MDd) |
| |
| set(CMAKE_Swift_FLAGS_DEBUG_INIT "-Onone -g") |
| set(CMAKE_Swift_FLAGS_RELEASE_INIT "-O") |
| set(CMAKE_Swift_FLAGS_RELWITHDEBINFO_INIT "-O -g") |
| set(CMAKE_Swift_FLAGS_MINSIZEREL_INIT "-Osize") |
| |
| if(CMAKE_GENERATOR STREQUAL "Xcode") |
| string(APPEND CMAKE_Swift_FLAGS_DEBUG_INIT " ${CMAKE_Swift_FLAGS_DEBUG_LINKER_FLAGS}") |
| string(APPEND CMAKE_Swift_FLAGS_RELWITHDEBINFO_INIT " ${CMAKE_Swift_FLAGS_RELWITHDEBINFO_LINKER_FLAGS}") |
| endif() |
| |
| # Warns if unset and uses old policy. |
| # Old policy flag-smashes the wmo and incremental flags onto the compiler flags. |
| # New policy respects the Swift_COMPILATION_MODE target property to add |
| # incremental and wholemodule optimization flags as appropriate. |
| cmake_policy(GET CMP0157 __SWIFT_COMP_MODE_CMP0157) |
| if(__SWIFT_COMP_MODE_CMP0157 STREQUAL "NEW") |
| set(CMAKE_Swift_COMPILATION_MODE_DEFAULT "incremental") |
| else() |
| # Xcode has a separate Xcode project option (SWIFT_COMPILATION_MODE) used to set |
| # whether compiling with whole-module optimizations or incrementally. Setting |
| # these options here will have no effect when compiling with the built-in driver, |
| # and will explode violently, leaving build products in the source directory, when |
| # using the old swift driver. Don't append `-incremental` or `-wmo` to the |
| # flags in the Xcode generator. |
| if(NOT CMAKE_GENERATOR STREQUAL "Xcode") |
| # Enable Whole Module Optimization by default unless the old |
| # C++ driver is being used, which behaves differently under WMO. |
| if(NOT CMAKE_Swift_COMPILER_USE_OLD_DRIVER) |
| string(APPEND CMAKE_Swift_FLAGS_RELEASE_INIT " -wmo") |
| string(APPEND CMAKE_Swift_FLAGS_RELWITHDEBINFO_INIT " -wmo") |
| string(APPEND CMAKE_Swift_FLAGS_MINSIZEREL_INIT " -wmo") |
| endif() |
| string(APPEND CMAKE_Swift_FLAGS_DEBUG_INIT " -incremental") |
| endif() |
| endif() |
| unset(__SWIFT_COMP_MODE_CMP0157) |
| |
| if(CMAKE_EXECUTABLE_FORMAT STREQUAL "ELF") |
| if(NOT DEFINED CMAKE_Swift_LINK_WHAT_YOU_USE_FLAG) |
| set(CMAKE_Swift_LINK_WHAT_YOU_USE_FLAG "LINKER:--no-as-needed") |
| endif() |
| if(NOT DEFINED CMAKE_LINK_WHAT_YOU_USE_CHECK) |
| set(CMAKE_LINK_WHAT_YOU_USE_CHECK ldd -u -r) |
| endif() |
| endif() |
| |
| cmake_initialize_per_config_variable(CMAKE_Swift_FLAGS "Swift Compiler Flags") |
| |
| if(NOT CMAKE_Swift_NUM_THREADS MATCHES "^[0-9]+$") |
| cmake_host_system_information(RESULT CMAKE_Swift_NUM_THREADS QUERY NUMBER_OF_LOGICAL_CORES) |
| endif() |
| |
| # Swift split-compilation requires CMP0157 NEW policy |
| if(CMAKE_Swift_COMPILATION_MODE_DEFAULT) |
| set(CMAKE_Swift_PARALLEL_FLAGS "-j ${CMAKE_Swift_NUM_THREADS} -num-threads ${CMAKE_Swift_NUM_THREADS}") |
| if(NOT CMAKE_Swift_COMPILE_OBJECT) |
| # Omit the object output. The output is controlled by the output-file-map |
| # for normal builds. For wholemodule builds, CMake appends the appropriate |
| # flags. |
| set(CMAKE_Swift_COMPILE_OBJECT "<CMAKE_Swift_COMPILER> ${CMAKE_Swift_PARALLEL_FLAGS} -c <DEFINES> <FLAGS> <INCLUDES> <SOURCE>") |
| endif() |
| |
| if(NOT CMAKE_Swift_CREATE_SHARED_LIBRARY) |
| set(CMAKE_Swift_CREATE_SHARED_LIBRARY "<CMAKE_Swift_COMPILER> ${CMAKE_Swift_PARALLEL_FLAGS} -emit-library <CMAKE_SHARED_LIBRARY_Swift_FLAGS> <LANGUAGE_COMPILE_FLAGS> <LINK_FLAGS> ${CMAKE_Swift_IMPLIB_LINKER_FLAGS} <SONAME_FLAG> <TARGET_SONAME> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>") |
| endif() |
| |
| if(NOT CMAKE_Swift_CREATE_SHARED_MODULE) |
| set(CMAKE_Swift_CREATE_SHARED_MODULE "${CMAKE_Swift_CREATE_SHARED_LIBRARY} <CMAKE_SHARED_MODULE_CREATE_Swift_FLAGS>") |
| endif() |
| |
| if(NOT CMAKE_Swift_LINK_EXECUTABLE) |
| set(CMAKE_Swift_LINK_EXECUTABLE "<CMAKE_Swift_COMPILER> ${CMAKE_Swift_PARALLEL_FLAGS} -emit-executable -o <TARGET> <FLAGS> <OBJECTS> <LINK_FLAGS> <LINK_LIBRARIES>") |
| endif() |
| |
| if(NOT CMAKE_Swift_CREATE_STATIC_LIBRARY) |
| set(CMAKE_Swift_CREATE_STATIC_LIBRARY "<CMAKE_Swift_COMPILER> -emit-library -static -o <TARGET> <OBJECTS> <LINK_FLAGS>") |
| set(CMAKE_Swift_ARCHIVE_CREATE "<CMAKE_AR> crs <TARGET> <OBJECTS>") |
| set(CMAKE_Swift_ARCHIVE_FINISH "") |
| endif() |
| unset(CMAKE_Swift_PARALLEL_FLAGS) |
| else() |
| # NOTE(compnerd) we do not have an object compile rule since we build the objects as part of the link step |
| if(NOT CMAKE_Swift_COMPILE_OBJECT) |
| set(CMAKE_Swift_COMPILE_OBJECT ":") |
| endif() |
| |
| if(NOT CMAKE_Swift_CREATE_SHARED_LIBRARY) |
| set(CMAKE_Swift_CREATE_SHARED_LIBRARY "<CMAKE_Swift_COMPILER> -j ${CMAKE_Swift_NUM_THREADS} -num-threads ${CMAKE_Swift_NUM_THREADS} -emit-library -o <TARGET> -module-name <SWIFT_MODULE_NAME> -module-link-name <SWIFT_LIBRARY_NAME> -emit-module -emit-module-path <SWIFT_MODULE> -emit-dependencies <DEFINES> <FLAGS> <INCLUDES> <SWIFT_SOURCES> <LINK_FLAGS> <SONAME_FLAG> <TARGET_INSTALLNAME_DIR><TARGET_SONAME> ${CMAKE_Swift_IMPLIB_LINKER_FLAGS} <LINK_LIBRARIES>") |
| endif() |
| |
| if(NOT CMAKE_Swift_CREATE_SHARED_MODULE) |
| set(CMAKE_Swift_CREATE_SHARED_MODULE "${CMAKE_Swift_CREATE_SHARED_LIBRARY} <CMAKE_SHARED_MODULE_CREATE_Swift_FLAGS>") |
| endif() |
| |
| if(NOT CMAKE_Swift_LINK_EXECUTABLE) |
| set(CMAKE_Swift_LINK_EXECUTABLE "<CMAKE_Swift_COMPILER> -j ${CMAKE_Swift_NUM_THREADS} -num-threads ${CMAKE_Swift_NUM_THREADS} -emit-executable -o <TARGET> -emit-dependencies <DEFINES> <FLAGS> <INCLUDES> <SWIFT_SOURCES> <LINK_FLAGS> <LINK_LIBRARIES>") |
| endif() |
| |
| if(NOT CMAKE_Swift_LINK_EXECUTABLE_WITH_EXPORTS) |
| set(CMAKE_Swift_LINK_EXECUTABLE_WITH_EXPORTS "${CMAKE_Swift_LINK_EXECUTABLE} -emit-module -emit-module-path <SWIFT_MODULE> ${CMAKE_Swift_IMPLIB_LINKER_FLAGS}") |
| endif() |
| |
| if(NOT CMAKE_Swift_CREATE_STATIC_LIBRARY) |
| set(CMAKE_Swift_CREATE_STATIC_LIBRARY "<CMAKE_Swift_COMPILER> -j ${CMAKE_Swift_NUM_THREADS} -num-threads ${CMAKE_Swift_NUM_THREADS} -emit-library -static -o <TARGET> -module-name <SWIFT_MODULE_NAME> -module-link-name <SWIFT_LIBRARY_NAME> -emit-module -emit-module-path <SWIFT_MODULE> -emit-dependencies <DEFINES> <FLAGS> <INCLUDES> <SWIFT_SOURCES> <LINK_FLAGS> <LINK_LIBRARIES>") |
| |
| set(CMAKE_Swift_ARCHIVE_CREATE "<CMAKE_AR> crs <TARGET> <OBJECTS>") |
| set(CMAKE_Swift_ARCHIVE_FINISH "") |
| endif() |
| endif() |
| |
| set(CMAKE_Swift_INFORMATION_LOADED 1) |