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[cmake] Allow overriding Clang resource symlink target #41301

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Merged
merged 1 commit into from
Feb 9, 2022
Merged

[cmake] Allow overriding Clang resource symlink target #41301

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11 changes: 7 additions & 4 deletions stdlib/public/SwiftShims/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -205,20 +205,23 @@ endif()
if(SWIFT_BUILD_RUNTIME_WITH_HOST_COMPILER OR SWIFT_PREBUILT_CLANG)
# This will still link against the Swift-forked clang headers if the Swift
# toolchain was built with SWIFT_INCLUDE_TOOLS.
set(symlink_dir ${clang_headers_location})
set(SWIFT_CLANG_RESOURCE_DIR_SYMLINK_INSTALL_TARGET_default ${clang_headers_location})
else()
set(symlink_dir "../clang/${CLANG_VERSION}")
set(SWIFT_CLANG_RESOURCE_DIR_SYMLINK_INSTALL_TARGET_default "../clang/${CLANG_VERSION}")
endif()

set(SWIFT_CLANG_RESOURCE_DIR_SYMLINK_INSTALL_TARGET
${SWIFT_CLANG_RESOURCE_DIR_SYMLINK_INSTALL_TARGET_default} CACHE STRING "The target of the installed symlink at lib/swift/clang")

swift_install_symlink_component(clang-resource-dir-symlink
LINK_NAME clang
TARGET ${symlink_dir}
TARGET ${SWIFT_CLANG_RESOURCE_DIR_SYMLINK_INSTALL_TARGET}
DESTINATION "lib/swift")

if(SWIFT_BUILD_STATIC_STDLIB)
swift_install_symlink_component(clang-resource-dir-symlink
LINK_NAME clang
TARGET ${symlink_dir}
TARGET ${SWIFT_CLANG_RESOURCE_DIR_SYMLINK_INSTALL_TARGET}
DESTINATION "lib/swift_static")
endif()

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