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if(NOT SWIFT_BUILD_SWIFT_SYNTAX)
return()
endif()
if(NOT EXISTS "${SWIFT_PATH_TO_SWIFT_SYNTAX_SOURCE}")
message(SEND_ERROR "swift-syntax is required to build the Swift compiler. Please run update-checkout or specify SWIFT_PATH_TO_SWIFT_SYNTAX_SOURCE")
return()
endif()
# Build swift-syntax libraries with FetchContent.
set(CMAKE_Swift_COMPILER_TARGET ${SWIFT_HOST_TRIPLE})
set(BUILD_SHARED_LIBS ON)
# All libraries in 'swift-syntax' goes to 'lib/swift/host'.
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${SWIFT_HOST_LIBRARIES_DEST_DIR}")
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${SWIFT_HOST_LIBRARIES_DEST_DIR}")
if(SWIFT_HOST_VARIANT_SDK MATCHES "LINUX|ANDROID|OPENBSD|FREEBSD")
set(SWIFT_HOST_LIBRARIES_RPATH "$ORIGIN;$ORIGIN/../${SWIFT_SDK_${SWIFT_HOST_VARIANT_SDK}_LIB_SUBDIR}")
endif()
# Add unique ABI prefix to swift-syntax libraries so that compiler libraries (e.g. sourcekitdInProc)
# can be used from tools that has its own swift-syntax libraries as SwiftPM dependencies.
set(SWIFT_MODULE_ABI_NAME_PREFIX "Compiler")
file(TO_CMAKE_PATH "${SWIFT_PATH_TO_SWIFT_SYNTAX_SOURCE}" swift_syntax_path)
FetchContent_Declare(SwiftSyntax SOURCE_DIR "${swift_syntax_path}")
FetchContent_MakeAvailable(SwiftSyntax)
# Install swift-syntax libraries.
set(SWIFT_SYNTAX_MODULES
SwiftBasicFormat
SwiftParser
SwiftParserDiagnostics
SwiftDiagnostics
SwiftSyntax
SwiftOperators
SwiftSyntaxBuilder
SwiftSyntaxMacros
SwiftSyntaxMacroExpansion
SwiftCompilerPluginMessageHandling
# Support for LSP
SwiftIDEUtils
SwiftRefactor
# For swift-plugin-server
SwiftLibraryPluginProvider
)
# Install shared runtime libraries
if(CMAKE_SYSTEM_NAME MATCHES Windows)
swift_install_in_component(TARGETS ${SWIFT_SYNTAX_MODULES}
RUNTIME
DESTINATION "bin"
COMPONENT swift-syntax-lib)
else()
swift_install_in_component(TARGETS ${SWIFT_SYNTAX_MODULES}
LIBRARY
DESTINATION "lib${LLVM_LIBDIR_SUFFIX}/swift/host"
COMPONENT swift-syntax-lib)
endif()
# Install import libraries in Windows.
if(CMAKE_SYSTEM_NAME MATCHES Windows)
list(TRANSFORM SWIFT_SYNTAX_MODULES
PREPEND "${CMAKE_IMPORT_LIBRARY_PREFIX}"
OUTPUT_VARIABLE SWIFT_SYNTAX_IMPORT_LIBRARIES)
list(TRANSFORM SWIFT_SYNTAX_IMPORT_LIBRARIES
APPEND "${CMAKE_IMPORT_LIBRARY_SUFFIX}"
OUTPUT_VARIABLE SWIFT_SYNTAX_IMPORT_LIBRARIES)
list(TRANSFORM SWIFT_SYNTAX_IMPORT_LIBRARIES
PREPEND "${SWIFT_HOST_LIBRARIES_DEST_DIR}/"
OUTPUT_VARIABLE SWIFT_SYNTAX_IMPORT_LIBRARIES)
swift_install_in_component(PROGRAMS "${SWIFT_SYNTAX_IMPORT_LIBRARIES}"
DESTINATION lib
COMPONENT swift-syntax-lib)
endif()
add_dependencies(swift-syntax-lib
${SWIFT_SYNTAX_MODULES})
if(BOOTSTRAPPING_MODE STREQUAL "CROSSCOMPILE")
add_dependencies(swift-syntax-lib swift-stdlib-${SWIFT_SDK_${SWIFT_HOST_VARIANT_SDK}_LIB_SUBDIR}-${SWIFT_HOST_VARIANT_ARCH})
endif()
# Install Swift module interface files.
foreach(module ${SWIFT_SYNTAX_MODULES})
set(module_dir "${module}.swiftmodule")
set(module_file "${SWIFT_HOST_LIBRARIES_DEST_DIR}/${module_dir}/${SWIFT_HOST_MODULE_TRIPLE}")
swift_install_in_component(FILES "${module_file}.swiftinterface" "${module_file}.private.swiftinterface"
DESTINATION "lib${LLVM_LIBDIR_SUFFIX}/swift/host/${module_dir}"
COMPONENT swift-syntax-lib)
endforeach()
export(TARGETS ${SWIFT_SYNTAX_MODULES}
NAMESPACE SwiftSyntax::
FILE ${CMAKE_BINARY_DIR}/cmake/modules/SwiftSyntaxConfig.cmake
EXPORT_LINK_INTERFACE_LIBRARIES)
|
