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[CMake] Use explicit RPATHs for unit test executables #68388

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Merged
rintaro merged 1 commit into from
Sep 8, 2023
Merged

[CMake] Use explicit RPATHs for unit test executables #68388

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25 changes: 23 additions & 2 deletions cmake/modules/AddSwiftUnittests.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -111,10 +111,31 @@ function(add_swift_unittest test_dirname)
endif()
endif()

file(RELATIVE_PATH relative_lib_path "${CMAKE_CURRENT_BINARY_DIR}" "${SWIFT_LIBRARY_OUTPUT_INTDIR}")

if(SWIFT_HOST_VARIANT_SDK IN_LIST SWIFT_DARWIN_PLATFORMS)
set_property(
TARGET ${test_dirname}
APPEND PROPERTY INSTALL_RPATH "@executable_path/${relative_lib_path}")
elseif(SWIFT_HOST_VARIANT_SDK MATCHES "LINUX|ANDROID|OPENBSD|FREEBSD")
set_property(
TARGET ${test_dirname}
APPEND PROPERTY INSTALL_RPATH "$ORIGIN/${relative_lib_path}")
endif()

if (SWIFT_SWIFT_PARSER AND NOT ASU_IS_TARGET_TEST)
# Link to stdlib the compiler uses.
_add_swift_runtime_link_flags(${test_dirname} "../../lib" "")
set_property(TARGET ${test_dirname} PROPERTY BUILD_WITH_INSTALL_RPATH OFF)
_add_swift_runtime_link_flags(${test_dirname} "${relative_lib_path}" "")

if(SWIFT_HOST_VARIANT_SDK IN_LIST SWIFT_DARWIN_PLATFORMS)
set_property(
TARGET ${test_dirname}
APPEND PROPERTY INSTALL_RPATH "@executable_path/${relative_lib_path}/swift/host")
elseif(SWIFT_HOST_VARIANT_SDK MATCHES "LINUX|ANDROID|OPENBSD|FREEBSD")
set_property(
TARGET ${test_dirname}
APPEND PROPERTY INSTALL_RPATH "$ORIGIN/${relative_lib_path}/swift/host")
endif()
endif()
endfunction()