mirror of
https://github.com/Kitware/CMake.git
synced 2026-01-05 13:20:47 -06:00
a2aad7eb8d
This was accidentally removed when the command templates were reorganized to introduce the new policy. Restore the flag in the shared library creation to ensure that we emit the import libraries to the correct location.
183 lines
8.9 KiB
CMake
183 lines
8.9 KiB
CMake
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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# file Copyright.txt or https://cmake.org/licensing for details.
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if(UNIX)
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set(CMAKE_Swift_OUTPUT_EXTENSION .o)
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else()
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set(CMAKE_Swift_OUTPUT_EXTENSION .obj)
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endif()
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# Load compiler-specific information.
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if(CMAKE_Swift_COMPILER_ID)
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include(Compiler/${CMAKE_Swift_COMPILER_ID}-Swift OPTIONAL)
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if(CMAKE_SYSTEM_PROCESSOR)
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include(Platform/${CMAKE_EFFECTIVE_SYSTEM_NAME}-${CMAKE_Swift_COMPILER_ID}-Swift-${CMAKE_SYSTEM_PROCESSOR} OPTIONAL)
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endif()
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include(Platform/${CMAKE_EFFECTIVE_SYSTEM_NAME}-${CMAKE_Swift_COMPILER_ID}-Swift OPTIONAL)
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endif()
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set(CMAKE_INCLUDE_FLAG_Swift "-I ")
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# FIXME: Move compiler- and platform-specific flags to the above-included modules.
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if(CMAKE_SYSTEM_NAME STREQUAL "Darwin" OR CMAKE_SYSTEM_NAME STREQUAL "iOS"
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OR CMAKE_SYSTEM_NAME STREQUAL "tvOS" OR CMAKE_SYSTEM_NAME STREQUAL "visionOS"
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OR CMAKE_SYSTEM_NAME STREQUAL "watchOS")
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set(CMAKE_SHARED_LIBRARY_SONAME_Swift_FLAG "-Xlinker -install_name -Xlinker ")
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elseif(NOT CMAKE_SYSTEM_NAME STREQUAL Windows)
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set(CMAKE_SHARED_LIBRARY_SONAME_Swift_FLAG "-Xlinker -soname -Xlinker ")
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endif()
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if(NOT CMAKE_SYSTEM_NAME STREQUAL Windows)
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set(CMAKE_EXECUTABLE_RUNTIME_Swift_FLAG "-Xlinker -rpath -Xlinker ")
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set(CMAKE_SHARED_LIBRARY_RUNTIME_Swift_FLAG "-Xlinker -rpath -Xlinker ")
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if(CMAKE_SYSTEM_NAME STREQUAL "Darwin" OR CMAKE_SYSTEM_NAME STREQUAL "iOS"
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OR CMAKE_SYSTEM_NAME STREQUAL "tvOS" OR CMAKE_SYSTEM_NAME STREQUAL "visionOS"
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OR CMAKE_SYSTEM_NAME STREQUAL "watchOS")
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set(CMAKE_EXECUTABLE_RUNTIME_Swift_FLAG_SEP "")
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set(CMAKE_SHARED_LIBRARY_RUNTIME_Swift_FLAG_SEP "")
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else()
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set(CMAKE_EXECUTABLE_RUNTIME_Swift_FLAG_SEP ":")
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set(CMAKE_SHARED_LIBRARY_RUNTIME_Swift_FLAG_SEP ":")
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endif()
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endif()
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set(CMAKE_Swift_COMPILE_OPTIONS_TARGET "-target ")
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set(CMAKE_Swift_COMPILE_OPTIONS_EXTERNAL_TOOLCHAIN "-tools-directory ")
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# NOTE(compnerd) the `-sdk` support is not yet ready in the compiler; when that
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# is fully working, we should be able to enable this.
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# set(CMAKE_Swift_COMPILE_OPTIONS_SYSROOT "-sdk ")
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# NOTE(compnerd) do not setup `-frontend` as we use the compiler as the driver
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# during the link phase and use that to drive the compilation
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set(CMAKE_Swift_COMPILER_ARG1 "")
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set(CMAKE_Swift_DEFINE_FLAG -D)
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set(CMAKE_Swift_FRAMEWORK_SEARCH_FLAG "-F ")
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set(CMAKE_Swift_LIBRARY_PATH_FLAG "-L ")
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set(CMAKE_Swift_LIBRARY_PATH_TERMINATOR "")
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set(CMAKE_Swift_LINK_LIBRARY_FLAG "-l")
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set(CMAKE_Swift_LINKER_WRAPPER_FLAG "-Xlinker" " ")
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set(CMAKE_Swift_RESPONSE_FILE_LINK_FLAG @)
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set(CMAKE_Swift_RESPONSE_FILE_FLAG @)
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set(CMAKE_Swift_LINKER_PREFERENCE 50)
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set(CMAKE_Swift_LINKER_PREFERENCE_PROPAGATES 1)
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# NOTE(compnerd) use the short form for convenience and ease of search. They
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# are treated equivalent to their long form names as well as custom Swift
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# specific names.
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set(CMAKE_Swift_COMPILE_OPTIONS_MSVC_RUNTIME_LIBRARY_MultiThreaded -libc MT)
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set(CMAKE_Swift_COMPILE_OPTIONS_MSVC_RUNTIME_LIBRARY_MultiThreadedDLL -libc MD)
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set(CMAKE_Swift_COMPILE_OPTIONS_MSVC_RUNTIME_LIBRARY_MultiThreadedDebug -libc MTd)
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set(CMAKE_Swift_COMPILE_OPTIONS_MSVC_RUNTIME_LIBRARY_MultiThreadedDebugDLL -libc MDd)
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set(CMAKE_Swift_FLAGS_DEBUG_INIT "-Onone -g")
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set(CMAKE_Swift_FLAGS_RELEASE_INIT "-O")
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set(CMAKE_Swift_FLAGS_RELWITHDEBINFO_INIT "-O -g")
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set(CMAKE_Swift_FLAGS_MINSIZEREL_INIT "-Osize")
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if(CMAKE_GENERATOR STREQUAL "Xcode")
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string(APPEND CMAKE_Swift_FLAGS_DEBUG_INIT " ${CMAKE_Swift_FLAGS_DEBUG_LINKER_FLAGS}")
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string(APPEND CMAKE_Swift_FLAGS_RELWITHDEBINFO_INIT " ${CMAKE_Swift_FLAGS_RELWITHDEBINFO_LINKER_FLAGS}")
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endif()
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# Warns if unset and uses old policy.
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# Old policy flag-smashes the wmo and incremental flags onto the compiler flags.
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# New policy respects the Swift_COMPILATION_MODE target property to add
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# incremental and wholemodule optimization flags as appropriate.
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cmake_policy(GET CMP0157 __SWIFT_COMP_MODE_CMP0157)
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if(__SWIFT_COMP_MODE_CMP0157 STREQUAL "NEW")
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set(CMAKE_Swift_COMPILATION_MODE_DEFAULT "incremental")
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else()
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# Xcode has a separate Xcode project option (SWIFT_COMPILATION_MODE) used to set
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# whether compiling with whole-module optimizations or incrementally. Setting
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# these options here will have no effect when compiling with the built-in driver,
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# and will explode violently, leaving build products in the source directory, when
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# using the old swift driver. Don't append `-incremental` or `-wmo` to the
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# flags in the Xcode generator.
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if(NOT CMAKE_GENERATOR STREQUAL "Xcode")
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# Enable Whole Module Optimization by default unless the old
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# C++ driver is being used, which behaves differently under WMO.
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if(NOT CMAKE_Swift_COMPILER_USE_OLD_DRIVER)
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string(APPEND CMAKE_Swift_FLAGS_RELEASE_INIT " -wmo")
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string(APPEND CMAKE_Swift_FLAGS_RELWITHDEBINFO_INIT " -wmo")
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string(APPEND CMAKE_Swift_FLAGS_MINSIZEREL_INIT " -wmo")
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endif()
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string(APPEND CMAKE_Swift_FLAGS_DEBUG_INIT " -incremental")
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endif()
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endif()
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unset(__SWIFT_COMP_MODE_CMP0157)
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if(CMAKE_EXECUTABLE_FORMAT STREQUAL "ELF")
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if(NOT DEFINED CMAKE_Swift_LINK_WHAT_YOU_USE_FLAG)
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set(CMAKE_Swift_LINK_WHAT_YOU_USE_FLAG "LINKER:--no-as-needed")
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endif()
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if(NOT DEFINED CMAKE_LINK_WHAT_YOU_USE_CHECK)
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set(CMAKE_LINK_WHAT_YOU_USE_CHECK ldd -u -r)
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endif()
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endif()
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cmake_initialize_per_config_variable(CMAKE_Swift_FLAGS "Swift Compiler Flags")
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if(NOT CMAKE_Swift_NUM_THREADS MATCHES "^[0-9]+$")
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cmake_host_system_information(RESULT CMAKE_Swift_NUM_THREADS QUERY NUMBER_OF_LOGICAL_CORES)
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endif()
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# Swift split-compilation requires CMP0157 NEW policy
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if(CMAKE_Swift_COMPILATION_MODE_DEFAULT)
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set(CMAKE_Swift_PARALLEL_FLAGS "-j ${CMAKE_Swift_NUM_THREADS} -num-threads ${CMAKE_Swift_NUM_THREADS}")
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if(NOT CMAKE_Swift_COMPILE_OBJECT)
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# Omit the object output. The output is controlled by the output-file-map
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# for normal builds. For wholemodule builds, CMake appends the appropriate
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# flags.
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set(CMAKE_Swift_COMPILE_OBJECT "<CMAKE_Swift_COMPILER> ${CMAKE_Swift_PARALLEL_FLAGS} -c <DEFINES> <FLAGS> <INCLUDES> <SOURCE>")
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endif()
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if(NOT CMAKE_Swift_CREATE_SHARED_LIBRARY)
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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>")
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endif()
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if(NOT CMAKE_Swift_CREATE_SHARED_MODULE)
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set(CMAKE_Swift_CREATE_SHARED_MODULE ${CMAKE_Swift_CREATE_SHARED_LIBRARY})
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endif()
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if(NOT CMAKE_Swift_LINK_EXECUTABLE)
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set(CMAKE_Swift_LINK_EXECUTABLE "<CMAKE_Swift_COMPILER> ${CMAKE_Swift_PARALLEL_FLAGS} -emit-executable -o <TARGET> <FLAGS> <OBJECTS> <LINK_FLAGS> <LINK_LIBRARIES>")
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endif()
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if(NOT CMAKE_Swift_CREATE_STATIC_LIBRARY)
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set(CMAKE_Swift_CREATE_STATIC_LIBRARY "<CMAKE_Swift_COMPILER> -emit-library -static -o <TARGET> <OBJECTS> <LINK_FLAGS>")
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set(CMAKE_Swift_ARCHIVE_CREATE "<CMAKE_AR> crs <TARGET> <OBJECTS>")
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set(CMAKE_Swift_ARCHIVE_FINISH "")
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endif()
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unset(CMAKE_Swift_PARALLEL_FLAGS)
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else()
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# NOTE(compnerd) we do not have an object compile rule since we build the objects as part of the link step
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if(NOT CMAKE_Swift_COMPILE_OBJECT)
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set(CMAKE_Swift_COMPILE_OBJECT ":")
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endif()
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if(NOT CMAKE_Swift_CREATE_SHARED_LIBRARY)
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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>")
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endif()
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if(NOT CMAKE_Swift_CREATE_SHARED_MODULE)
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set(CMAKE_Swift_CREATE_SHARED_MODULE ${CMAKE_Swift_CREATE_SHARED_LIBRARY})
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endif()
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if(NOT CMAKE_Swift_LINK_EXECUTABLE)
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set(CMAKE_Swift_LINK_EXECUTABLE "<CMAKE_Swift_COMPILER> -j ${CMAKE_Swift_NUM_THREADS} -num-threads ${CMAKE_Swift_NUM_THREADS} -emit-executable -o <TARGET> -emit-dependencies <DEFINES> <FLAGS> <INCLUDES> <SWIFT_SOURCES> <LINK_FLAGS> <LINK_LIBRARIES>")
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endif()
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if(NOT CMAKE_Swift_LINK_EXECUTABLE_WITH_EXPORTS)
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set(CMAKE_Swift_LINK_EXECUTABLE_WITH_EXPORTS "${CMAKE_Swift_LINK_EXECUTABLE} -emit-module -emit-module-path <SWIFT_MODULE> ${CMAKE_Swift_IMPLIB_LINKER_FLAGS}")
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endif()
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if(NOT CMAKE_Swift_CREATE_STATIC_LIBRARY)
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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>")
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set(CMAKE_Swift_ARCHIVE_CREATE "<CMAKE_AR> crs <TARGET> <OBJECTS>")
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set(CMAKE_Swift_ARCHIVE_FINISH "")
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endif()
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endif()
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set(CMAKE_Swift_INFORMATION_LOADED 1)
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