[llvm-branch-commits] [clang] release/22.x: [CMake][Release] Use llvm-bitcode-strip on Darwin for build with -ffat-lto-objects (#200764) (PR #201517)

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llvmorg-github-actions[bot] wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-clang

Author: llvmbot

<details>
<summary>Changes</summary>

Backport b8e768f6ae95343ac542b195265572ecd063fc2b

Requested by: @<!-- -->c-rhodes

---
Full diff: https://github.com/llvm/llvm-project/pull/201517.diff


1 Files Affected:

- (modified) clang/cmake/caches/release_cpack_pre_build_strip_lto.cmake (+10-1) 


``````````diff
diff --git a/clang/cmake/caches/release_cpack_pre_build_strip_lto.cmake b/clang/cmake/caches/release_cpack_pre_build_strip_lto.cmake
index 743b64fe00f58..e7d8830515439 100644
--- a/clang/cmake/caches/release_cpack_pre_build_strip_lto.cmake
+++ b/clang/cmake/caches/release_cpack_pre_build_strip_lto.cmake
@@ -1,5 +1,14 @@
 file(GLOB files ${CPACK_TEMPORARY_INSTALL_DIRECTORY}/lib/*.a)
 
+if(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
+  set(strip_command
+    ${CPACK_TEMPORARY_INSTALL_DIRECTORY}/bin/llvm-bitcode-strip)
+  set(strip_args -r)
+else()
+  set(strip_command ${CPACK_TEMPORARY_INSTALL_DIRECTORY}/bin/llvm-strip)
+  set(strip_args --no-strip-all -R .llvm.lto)
+endif()
+
 foreach(file ${files})
-  execute_process(COMMAND ${CPACK_TEMPORARY_INSTALL_DIRECTORY}/bin/llvm-strip --no-strip-all -R .llvm.lto ${file})
+  execute_process(COMMAND ${strip_command} ${strip_args} ${file} -o ${file})
 endforeach()

``````````

</details>


https://github.com/llvm/llvm-project/pull/201517