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1e26d57188
This adds logic to properly handle Swift executables. Only executables marked as exporting symbols will now generate module interfaces for the executable.
97 lines
4.6 KiB
CMake
97 lines
4.6 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_EXE_EXPORTS_Swift_FLAG "-emit-module -emit-module-path <SWIFT_MODULE> ${CMAKE_Swift_IMPLIB_LINKER_FLAGS}")
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set(CMAKE_INCLUDE_FLAG_Swift "-I ")
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if(CMAKE_SYSTEM_NAME STREQUAL Darwin)
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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_SHARED_LIBRARY_RUNTIME_Swift_FLAG "-Xlinker -rpath -Xlinker ")
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set(CMAKE_SHARED_LIBRARY_RUNTIME_Swift_FLAG_SEP ":")
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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_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 "-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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cmake_initialize_per_config_variable(CMAKE_Swift_FLAGS "Swift Compiler Flags")
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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_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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if(NOT CMAKE_Swift_CREATE_SHARED_LIBRARY)
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set(CMAKE_Swift_CREATE_SHARED_LIBRARY "<CMAKE_Swift_COMPILER> -output-file-map <SWIFT_OUTPUT_FILE_MAP> -incremental -j ${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> -output-file-map <SWIFT_OUTPUT_FILE_MAP> -incremental -j ${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_CREATE_STATIC_LIBRARY)
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set(CMAKE_Swift_CREATE_STATIC_LIBRARY "<CMAKE_Swift_COMPILER> -output-file-map <SWIFT_OUTPUT_FILE_MAP> -incremental -j ${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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set(CMAKE_Swift_INFORMATION_LOADED 1)
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