include(CheckSymbolExists) # Append our own modules to the module path. list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules") if (DARWIN_TOOLCHAIN_VERSION) set(SOURCEKIT_VERSION_STRING "${DARWIN_TOOLCHAIN_VERSION}") else() set(SOURCEKIT_VERSION_STRING "${SWIFT_COMPILER_VERSION}") endif() set(SOURCEKIT_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}) set(SOURCEKIT_BINARY_DIR ${SWIFT_BINARY_DIR}) set(SOURCEKIT_RUNTIME_OUTPUT_INTDIR "${SWIFT_RUNTIME_OUTPUT_INTDIR}") set(SOURCEKIT_LIBRARY_OUTPUT_INTDIR "${SWIFT_LIBRARY_OUTPUT_INTDIR}") check_symbol_exists(dispatch_block_create "dispatch/dispatch.h" HAVE_DISPATCH_BLOCK_CREATE) configure_file( ${SOURCEKIT_SOURCE_DIR}/include/SourceKit/Config/config.h.cmake ${SOURCEKIT_BINARY_DIR}/include/SourceKit/Config/config.h) set(SOURCEKIT_DEPLOYMENT_OS "${SWIFT_HOST_VARIANT}") set(SOURCEKIT_DEPLOYMENT_TARGET "${SWIFT_SDK_${SWIFT_HOST_VARIANT_SDK}_DEPLOYMENT_VERSION}") STRING(TOLOWER "${SWIFT_PRIMARY_VARIANT_SDK}" SOURCEKIT_PLATFORM_NAME) # Remove '_simulator' from the name if it exists STRING(REPLACE "_simulator" "" SOURCEKIT_PLATFORM_NAME "${SOURCEKIT_PLATFORM_NAME}") if("${CMAKE_SYSTEM_NAME}" STREQUAL "Darwin" AND NOT CMAKE_CROSSCOMPILING) set(CMAKE_OSX_SYSROOT "${SWIFT_SDK_${SWIFT_HOST_VARIANT_SDK}_PATH}") set(CMAKE_OSX_ARCHITECTURES "${SWIFT_HOST_VARIANT_ARCH}") set(CMAKE_OSX_DEPLOYMENT_TARGET "") endif() # Now include AddSwiftSourceKit include(AddSwiftSourceKit) if("${CMAKE_SYSTEM_NAME}" STREQUAL "Darwin") # Choose a deployment target if none was set. set(SOURCEKIT_DEPLOYMENT_TARGET "" CACHE STRING "Deployment target for SourceKit.") if (NOT SOURCEKIT_DEPLOYMENT_TARGET) execute_process(COMMAND sw_vers -productVersion OUTPUT_VARIABLE SOURCEKIT_DEPLOYMENT_TARGET OUTPUT_STRIP_TRAILING_WHITESPACE) string(REGEX MATCH "[0-9]+\\.[0-9]+" SOURCEKIT_DEPLOYMENT_TARGET ${SOURCEKIT_DEPLOYMENT_TARGET}) endif() # Sadly there are two OS naming conventions. # xcrun SDK name: macosx iphoneos iphonesimulator (+ "internal" or version) # -mOS-version-min: macosx ios ios-simulator if (SOURCEKIT_DEPLOYMENT_OS MATCHES "^iphoneos") set(version_min_os "ios") set(triple_os "ios") set(SOURCEKIT_DEFAULT_TARGET_SDK "IOS") elseif (SOURCEKIT_DEPLOYMENT_OS MATCHES "^iphonesimulator") set(version_min_os "ios-simulator") set(triple_os "ios") set(SOURCEKIT_DEFAULT_TARGET_SDK "IOS_SIMULATOR") elseif (SOURCEKIT_DEPLOYMENT_OS MATCHES "^macosx") set(version_min_os "macosx") set(triple_os "macosx") set(SOURCEKIT_DEFAULT_TARGET_SDK "OSX") else() message(FATAL_ERROR "Can't understand SOURCEKIT_DEPLOYMENT_OS '${SOURCEKIT_DEPLOYMENT_OS}';") endif() # Add deployment target to C/C++ compiler and linker flags. # FIXME: CMAKE_OSX_DEPLOYMENT_TARGET falls over when used for iOS versions. if (XCODE) if (${SOURCEKIT_DEPLOYMENT_OS} MATCHES "^macosx") set(CMAKE_XCODE_ATTRIBUTE_MACOSX_DEPLOYMENT_TARGET ${SOURCEKIT_DEPLOYMENT_TARGET}) else() set(CMAKE_XCODE_ATTRIBUTE_IPHONEOS_DEPLOYMENT_TARGET ${SOURCEKIT_DEPLOYMENT_TARGET}) endif() else() set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -m${version_min_os}-version-min=${SOURCEKIT_DEPLOYMENT_TARGET}") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -m${version_min_os}-version-min=${SOURCEKIT_DEPLOYMENT_TARGET}") set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -m${version_min_os}-version-min=${SOURCEKIT_DEPLOYMENT_TARGET}") set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -m${version_min_os}-version-min=${SOURCEKIT_DEPLOYMENT_TARGET}") endif() endif() include_directories(BEFORE ${SOURCEKIT_BINARY_DIR}/include ${SOURCEKIT_SOURCE_DIR}/include ${SOURCEKIT_BINARY_DIR}/tools/SourceKit/include ) if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux") set(SOURCEKIT_DEFAULT_TARGET_SDK "LINUX") if(SWIFT_BUILD_SOURCEKIT) include(ExternalProject) ExternalProject_Add(libdispatch SOURCE_DIR "${SWIFT_PATH_TO_LIBDISPATCH_SOURCE}" BINARY_DIR "${SWIFT_PATH_TO_LIBDISPATCH_BUILD}" CMAKE_ARGS -DCMAKE_C_COMPILER=${PATH_TO_CLANG_BUILD}/bin/clang -DCMAKE_CXX_COMPILER=${PATH_TO_CLANG_BUILD}/bin/clang++ -DCMAKE_MAKE_PROGRAM=${CMAKE_MAKE_PROGRAM} -DCMAKE_SWIFT_COMPILER=$c -DCMAKE_INSTALL_PREFIX= -DENABLE_SWIFT=YES BUILD_BYPRODUCTS ${SWIFT_PATH_TO_LIBDISPATCH_BUILD}/src/${CMAKE_SHARED_LIBRARY_PREFIX}dispatch${CMAKE_SHARED_LIBRARY_SUFFIX} ${SWIFT_PATH_TO_LIBDISPATCH_BUILD}/${CMAKE_STATIC_LIBRARY_PREFIX}BlocksRuntime${CMAKE_STATIC_LIBRARY_SUFFIX} STEP_TARGETS configure BUILD_ALWAYS 1) # CMake does not like the addition of INTERFACE_INCLUDE_DIRECTORIES without # the directory existing. Just create the location which will be populated # during the installation. ExternalProject_Get_Property(libdispatch install_dir) file(MAKE_DIRECTORY ${install_dir}/include) # TODO(compnerd) this should be taken care of by the # INTERFACE_INCLUDE_DIRECTORIES below include_directories(AFTER ${SWIFT_PATH_TO_LIBDISPATCH_SOURCE}/src/BlocksRuntime ${SWIFT_PATH_TO_LIBDISPATCH_SOURCE}) add_dependencies(libdispatch swift copy_shim_headers swiftCore-${SWIFT_SDK_${SWIFT_HOST_VARIANT_SDK}_LIB_SUBDIR}-${SWIFT_HOST_VARIANT_ARCH} swiftSwiftOnoneSupport-${SWIFT_SDK_${SWIFT_HOST_VARIANT_SDK}_LIB_SUBDIR}-${SWIFT_HOST_VARIANT_ARCH} swiftCore-swiftmodule-${SWIFT_SDK_${SWIFT_HOST_VARIANT_SDK}_LIB_SUBDIR}-${SWIFT_HOST_VARIANT_ARCH} swiftSwiftOnoneSupport-swiftmodule-${SWIFT_SDK_${SWIFT_HOST_VARIANT_SDK}_LIB_SUBDIR}-${SWIFT_HOST_VARIANT_ARCH}) endif() ExternalProject_Get_Property(libdispatch install_dir) add_library(dispatch SHARED IMPORTED) set_target_properties(dispatch PROPERTIES IMPORTED_LOCATION ${SWIFT_PATH_TO_LIBDISPATCH_BUILD}/src/${CMAKE_SHARED_LIBRARY_PREFIX}dispatch${CMAKE_SHARED_LIBRARY_SUFFIX} INTERFACE_INCLUDE_DIRECTORIES ${install_dir}/include IMPORTED_LINK_INTERFACE_LIBRARIES swiftCore-${SWIFT_SDK_${SWIFT_HOST_VARIANT_SDK}_LIB_SUBDIR}-${SWIFT_HOST_VARIANT_ARCH}) add_library(BlocksRuntime STATIC IMPORTED) set_target_properties(BlocksRuntime PROPERTIES IMPORTED_LOCATION ${SWIFT_PATH_TO_LIBDISPATCH_BUILD}/${CMAKE_STATIC_LIBRARY_PREFIX}BlocksRuntime${CMAKE_STATIC_LIBRARY_SUFFIX} INTERFACE_INCLUDE_DIRECTORIES ${SWIFT_PATH_TO_LIBDISPATCH_SOURCE}/src/BlocksRuntime) set(SOURCEKIT_NEED_EXPLICIT_LIBDISPATCH TRUE) endif() add_subdirectory(include) add_subdirectory(lib) add_subdirectory(tools)