[PATCH] D98786: [CMake] Use compiler-rt location instead of resource directory to find clang-cls runtime directory

[Markus Böck via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rG3d0aed79362d: [CMake] Use compiler-rt location instead of resource directory to find clang… (authored by zero9178).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D98786/new/

https://reviews.llvm.org/D98786

Files:
  llvm/cmake/modules/HandleLLVMOptions.cmake


Index: llvm/cmake/modules/HandleLLVMOptions.cmake
===================================================================
--- llvm/cmake/modules/HandleLLVMOptions.cmake
+++ llvm/cmake/modules/HandleLLVMOptions.cmake
@@ -982,8 +982,8 @@
 # linker directly, it isn't sufficient to pass -fsanitize=* to the linker.
 if (CLANG_CL AND (LLVM_BUILD_INSTRUMENTED OR LLVM_USE_SANITIZER))
   execute_process(
-    COMMAND ${CMAKE_CXX_COMPILER} /clang:-print-resource-dir
-    OUTPUT_VARIABLE clang_resource_dir
+    COMMAND ${CMAKE_CXX_COMPILER} /clang:-print-libgcc-file-name /clang:--rtlib=compiler-rt
+    OUTPUT_VARIABLE clang_compiler_rt_file
     ERROR_VARIABLE clang_cl_stderr
     OUTPUT_STRIP_TRAILING_WHITESPACE
     ERROR_STRIP_TRAILING_WHITESPACE
@@ -992,8 +992,9 @@
     message(FATAL_ERROR
       "Unable to invoke clang-cl to find resource dir: ${clang_cl_stderr}")
   endif()
-  file(TO_CMAKE_PATH "${clang_resource_dir}" clang_resource_dir)
-  append("/libpath:${clang_resource_dir}/lib/windows"
+  file(TO_CMAKE_PATH "${clang_compiler_rt_file}" clang_compiler_rt_file)
+  get_filename_component(clang_runtime_dir "${clang_compiler_rt_file}" DIRECTORY)
+  append("/libpath:${clang_runtime_dir}"
     CMAKE_EXE_LINKER_FLAGS
     CMAKE_MODULE_LINKER_FLAGS
     CMAKE_SHARED_LINKER_FLAGS)


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