Index: compiler-rt/cmake/Modules/CompilerRTUtils.cmake
===================================================================
--- compiler-rt/cmake/Modules/CompilerRTUtils.cmake
+++ compiler-rt/cmake/Modules/CompilerRTUtils.cmake
@@ -300,7 +300,7 @@
       "You are not using the monorepo layout. This configuration is DEPRECATED.")
   endif()
 
-  find_package(LLVM HINTS "${LLVM_CMAKE_DIR}")
+  find_package(LLVM HINTS "${LLVM_CMAKE_DIR}" CMAKE_FIND_ROOT_PATH_BOTH)
   if (NOT LLVM_FOUND)
      message(WARNING "UNSUPPORTED COMPILER-RT CONFIGURATION DETECTED: "
                      "LLVM cmake package not found.\n"