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`swift_install_in_component` does not create a dependency between its `TARGETS` and the `COMPONENT`, so one has to be created manually. The missing dependency might cause invocations to CMake/Ninja for the `install-*` targets to not build the required files before the installation is performed. Because the normal `build-script` builds the `all` target, this kind of missing dependencies like this are common. This bit of code appeared in #76497 some days ago.
59 lines
2.5 KiB
CMake
59 lines
2.5 KiB
CMake
if(NOT SWIFT_BUILD_SWIFT_SYNTAX)
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return()
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endif()
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if(NOT EXISTS "${SWIFT_PATH_TO_SWIFT_SYNTAX_SOURCE}")
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message(SEND_ERROR "swift-syntax is required to build the Swift compiler. Please run update-checkout or specify SWIFT_PATH_TO_SWIFT_SYNTAX_SOURCE")
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return()
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endif()
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# Build swift-syntax libraries with FetchContent.
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function(includeSwiftSyntax)
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set(CMAKE_Swift_COMPILER_TARGET ${SWIFT_HOST_TRIPLE})
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set(BUILD_SHARED_LIBS ON)
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set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${SWIFT_HOST_LIBRARIES_DEST_DIR}/compiler")
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set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${SWIFT_HOST_LIBRARIES_DEST_DIR}/compiler")
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if(SWIFT_HOST_VARIANT_SDK MATCHES "LINUX|ANDROID|OPENBSD|FREEBSD")
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set(SWIFT_HOST_LIBRARIES_RPATH "$ORIGIN;$ORIGIN/../../${SWIFT_SDK_${SWIFT_HOST_VARIANT_SDK}_LIB_SUBDIR}")
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endif()
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# Add unique ABI prefix to swift-syntax libraries so that compiler libraries (e.g. sourcekitdInProc)
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# can be used from tools that has its own swift-syntax libraries as SwiftPM dependencies.
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set(SWIFT_MODULE_ABI_NAME_PREFIX "_Compiler")
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set(SWIFTSYNTAX_TARGET_NAMESPACE "_Compiler")
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set(SWIFTSYNTAX_EMIT_MODULE OFF)
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file(TO_CMAKE_PATH "${SWIFT_PATH_TO_SWIFT_SYNTAX_SOURCE}" swift_syntax_path)
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FetchContent_Declare(CompilerSwiftSyntax SOURCE_DIR "${swift_syntax_path}")
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FetchContent_MakeAvailable(CompilerSwiftSyntax)
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# FIXME: Use FetchContent_Declare's EXCLUDE_FROM_ALL after CMake 3.28
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FetchContent_GetProperties(CompilerSwiftSyntax BINARY_DIR binary_dir)
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set_property(DIRECTORY "${binary_dir}" PROPERTY EXCLUDE_FROM_ALL TRUE)
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endfunction()
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includeSwiftSyntax()
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set(compiler_swiftsyntax_libs
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_CompilerSwiftSyntax
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_CompilerSwiftIfConfig
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_CompilerSwiftOperators
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_CompilerSwiftSyntaxBuilder
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_CompilerSwiftParser
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_CompilerSwiftParserDiagnostics
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_CompilerSwiftCompilerPluginMessageHandling
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_CompilerSwiftSyntaxMacroExpansion
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_CompilerSwiftSyntaxMacros
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_CompilerSwiftBasicFormat
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_CompilerSwiftDiagnostics
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_CompilerSwiftIDEUtils
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)
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foreach(lib ${compiler_swiftsyntax_libs})
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target_compile_options(${lib} PRIVATE "SHELL:-module-link-name ${lib}")
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endforeach()
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swift_install_in_component(TARGETS ${compiler_swiftsyntax_libs}
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ARCHIVE DESTINATION "lib${LLVM_LIBDIR_SUFFIX}/swift/host/compiler" COMPONENT compiler-swift-syntax-lib
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LIBRARY DESTINATION "lib${LLVM_LIBDIR_SUFFIX}/swift/host/compiler" COMPONENT compiler-swift-syntax-lib
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RUNTIME DESTINATION "bin" COMPONENT compiler-swift-syntax-lib)
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add_dependencies(compiler-swift-syntax-lib ${compiler_swiftsyntax_libs})
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