[libunwind] [libunwind] Fix libunwind library path for runtime test (PR #110777)

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llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-libunwind

Author: Haowei (zeroomega)

<details>
<summary>Changes</summary>

This patch fixes an issue when test runner cannot find libwind library when LLVM_ENABLE_PER_TARGET_RUNTIME_DIR is used.

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Full diff: https://github.com/llvm/llvm-project/pull/110777.diff


1 Files Affected:

- (modified) libunwind/test/configs/cmake-bridge.cfg.in (+1-1) 


``````````diff
diff --git a/libunwind/test/configs/cmake-bridge.cfg.in b/libunwind/test/configs/cmake-bridge.cfg.in
index bd7122bbea32c4..f627f401f9f7b5 100644
--- a/libunwind/test/configs/cmake-bridge.cfg.in
+++ b/libunwind/test/configs/cmake-bridge.cfg.in
@@ -31,4 +31,4 @@ if not @LIBUNWIND_ENABLE_THREADS@:
 # Add substitutions for bootstrapping the test suite configuration
 config.substitutions.append(('%{install-prefix}', '@LIBUNWIND_TESTING_INSTALL_PREFIX@'))
 config.substitutions.append(('%{include}', '@LIBUNWIND_TESTING_INSTALL_PREFIX@/include'))
-config.substitutions.append(('%{lib}', '@LIBUNWIND_TESTING_INSTALL_PREFIX@/lib'))
+config.substitutions.append(('%{lib}', '@LIBUNWIND_TESTING_INSTALL_PREFIX@/@LIBUNWIND_INSTALL_LIBRARY_DIR@'))

``````````

</details>


https://github.com/llvm/llvm-project/pull/110777