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# Use an 'internal' name, this is primarily intended for SwiftDriver to import.
set(SWIFT_SCAN_LIB_NAME "_InternalSwiftScan")
set(LLVM_EXPORTED_SYMBOL_FILE
${CMAKE_CURRENT_SOURCE_DIR}/libSwiftScan.exports)
add_swift_host_library(libSwiftScan SHARED
libSwiftScan.cpp
c-include-check.c
SwiftCaching.cpp
HAS_SWIFT_MODULES)
if(SWIFT_HOST_VARIANT_SDK IN_LIST SWIFT_DARWIN_PLATFORMS)
# Workaround for a linker crash related to autolinking: rdar://77839981
set_property(TARGET libSwiftScan APPEND_STRING PROPERTY
LINK_FLAGS " -lobjc ")
endif()
add_dependencies(libSwiftScan
clang
swiftDependencyScan)
target_link_libraries(libSwiftScan PRIVATE
swiftDependencyScan
swiftDriverTool
swiftStaticMirror
swiftRemoteInspection
swiftCompilerModules)
set_target_properties(libSwiftScan
PROPERTIES
OUTPUT_NAME ${SWIFT_SCAN_LIB_NAME})
if(SWIFT_HOST_VARIANT_SDK MATCHES "LINUX|ANDROID|OPENBSD|FREEBSD" AND BOOTSTRAPPING_MODE STREQUAL "HOSTTOOLS")
# Runtime INSTALL_RPATH are set by 'add_swift_host_library', but that expects
# libSwiftScan be installed in 'lib'. But since it's actually installed in 'lib/swift/host',
# we need to have correct runtime path to 'lib/swift/{platform}'.
# FIXME: BUILD_RPATH and INSTALL_PATH should be different
# FIXME: add_swift_host_library should accept 'DESTINATION' and handle installation
# FIXME: Build this library into 'lib/swift/host/' instead of 'lib/'
set_property(
TARGET libSwiftScan
APPEND PROPERTY INSTALL_RPATH "$ORIGIN/../${SWIFT_SDK_${SWIFT_HOST_VARIANT_SDK}_LIB_SUBDIR}"
)
endif()
if(SWIFT_BUILD_SWIFT_SYNTAX)
if(SWIFT_HOST_VARIANT_SDK IN_LIST SWIFT_DARWIN_PLATFORMS)
# Ensure that we can find the host shared libraries.
set_property(
TARGET libSwiftScan
APPEND PROPERTY INSTALL_RPATH "@loader_path/swift/host")
set_property(
TARGET libSwiftScan
APPEND PROPERTY INSTALL_RPATH "@loader_path/../host")
elseif(SWIFT_HOST_VARIANT_SDK MATCHES "LINUX|ANDROID|OPENBSD|FREEBSD")
set_property(
TARGET libSwiftScan
APPEND PROPERTY INSTALL_RPATH "$ORIGIN/swift/host")
set_property(
TARGET libSwiftScan
APPEND PROPERTY INSTALL_RPATH "$ORIGIN/../host")
endif()
endif()
add_llvm_symbol_exports(libSwiftScan ${LLVM_EXPORTED_SYMBOL_FILE})
# Adds -dead_strip option
add_link_opts(libSwiftScan)
add_dependencies(compiler libSwiftScan)
if(CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows")
swift_install_in_component(TARGETS libSwiftScan
ARCHIVE DESTINATION "lib${LLVM_LIBDIR_SUFFIX}/swift/${SWIFT_SDK_${SWIFT_HOST_VARIANT_SDK}_LIB_SUBDIR}" COMPONENT compiler
LIBRARY DESTINATION "lib${LLVM_LIBDIR_SUFFIX}/swift/${SWIFT_SDK_${SWIFT_HOST_VARIANT_SDK}_LIB_SUBDIR}" COMPONENT compiler
RUNTIME DESTINATION "bin" COMPONENT compiler)
else()
# On other platforms, instead install the library into 'lib/swift/host' and symlink to it from 'lib/swift/${SWIFT_SDK_${SWIFT_HOST_VARIANT_SDK}_LIB_SUBDIR}'
swift_install_in_component(TARGETS libSwiftScan
ARCHIVE DESTINATION "lib${LLVM_LIBDIR_SUFFIX}/swift/host" COMPONENT compiler
LIBRARY DESTINATION "lib${LLVM_LIBDIR_SUFFIX}/swift/host" COMPONENT compiler
RUNTIME DESTINATION "bin" COMPONENT compiler)
# Create a symlink to previously-used path of 'lib/swift/${SWIFT_SDK_${SWIFT_HOST_VARIANT_SDK}_LIB_SUBDIR}'
# to the new location under 'lib/swift/host' for clients of the legacy path.
if(EXISTS ${LLVM_CMAKE_DIR}/LLVMInstallSymlink.cmake)
set(INSTALL_SYMLINK ${LLVM_CMAKE_DIR}/LLVMInstallSymlink.cmake)
endif()
precondition(INSTALL_SYMLINK
MESSAGE "LLVMInstallSymlink script must be available.")
file(RELATIVE_PATH target_install_relative_path
${CMAKE_INSTALL_PREFIX}/lib${LLVM_LIBDIR_SUFFIX}/swift/${SWIFT_SDK_${SWIFT_HOST_VARIANT_SDK}_LIB_SUBDIR}
${CMAKE_INSTALL_PREFIX}/lib${LLVM_LIBDIR_SUFFIX}/swift/host/lib${SWIFT_SCAN_LIB_NAME}${CMAKE_SHARED_LIBRARY_SUFFIX})
message(STATUS "Installing symlink (${target_install_relative_path}) to lib${LLVM_LIBDIR_SUFFIX}/swift/${SWIFT_SDK_${SWIFT_HOST_VARIANT_SDK}_LIB_SUBDIR}/lib${SWIFT_SCAN_LIB_NAME}${CMAKE_SHARED_LIBRARY_SUFFIX}")
install(SCRIPT ${INSTALL_SYMLINK}
CODE "install_symlink(lib${SWIFT_SCAN_LIB_NAME}${CMAKE_SHARED_LIBRARY_SUFFIX}
${target_install_relative_path}
lib${LLVM_LIBDIR_SUFFIX}/swift/${SWIFT_SDK_${SWIFT_HOST_VARIANT_SDK}_LIB_SUBDIR}
${SWIFT_COPY_OR_SYMLINK})"
COMPONENT compiler)
endif()
swift_install_in_component(DIRECTORY "${SWIFT_MAIN_INCLUDE_DIR}/swift-c/DependencyScan/"
DESTINATION "lib${LLVM_LIBDIR_SUFFIX}/swift/${SWIFT_SCAN_LIB_NAME}"
COMPONENT compiler)
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