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[6.2] CMake: make the libswiftCompatibilitySpan symlink relative symlink #84201

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Merged
merged 1 commit into from
Sep 11, 2025
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[6.2] CMake: make the libswiftCompatibilitySpan symlink relative symlink #84201

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6 changes: 3 additions & 3 deletions stdlib/public/core/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -466,15 +466,15 @@ if(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
foreach(sdk ${SWIFT_SDKS})
set(lib_dir "${SWIFT_SDK_${sdk}_LIB_SUBDIR}")
set(lib_path "${SWIFTLIB_DIR}/${lib_dir}")
set(compat_lib_name "${lib_path}/libswiftCompatibilitySpan.dylib")

# This doesn't depend on libswiftCore.dylib because we don't actually need
# for it to exist to create the symlink, nor is there any need to recreate
# the symlink if the dylib changes.
add_custom_command_target(unused_var
CUSTOM_TARGET_NAME "swiftCompatibilitySpan-symlink-${lib_dir}"
OUTPUT "${compat_lib_name}"
COMMAND ${CMAKE_COMMAND} "-E" "create_symlink" "${lib_path}/libswiftCore.dylib" "${compat_lib_name}")
OUTPUT "${lib_path}/libswiftCompatibilitySpan.dylib"
COMMAND ${CMAKE_COMMAND} "-E" "create_symlink" "libswiftCore.dylib" "libswiftCompatibilitySpan.dylib"
WORKING_DIRECTORY ${lib_path})
foreach(ARCH ${SWIFT_SDK_${sdk}_ARCHITECTURES})
add_dependencies("swiftCore-${lib_dir}-${ARCH}" "swiftCompatibilitySpan-symlink-${lib_dir}")
endforeach()
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