--- CMakeLists.txt.orig	2025-12-01 12:53:35 UTC
+++ CMakeLists.txt
@@ -323,13 +323,13 @@ install (FILES "${OSL_PROJECT_CONFIG}" "${OSL_VERSION_
 install (FILES "${OSL_PROJECT_CONFIG}" "${OSL_VERSION_CONFIG}"
         DESTINATION "${OSL_CONFIG_INSTALL_DIR}")
 
-install (FILES src/cmake/llvm_macros.cmake DESTINATION cmake)
+install (FILES src/cmake/llvm_macros.cmake DESTINATION ${OSL_CONFIG_INSTALL_DIR})
 
 set (PERMISSION_FLAGS OWNER_EXECUTE OWNER_READ OWNER_WRITE
                       GROUP_EXECUTE GROUP_READ
                       WORLD_EXECUTE WORLD_READ)
 install (FILES src/build-scripts/serialize-bc.py
-         DESTINATION build-scripts
+         DESTINATION %%DATADIR%%/build-scripts
          PERMISSIONS ${PERMISSION_FLAGS})
 
 # install targets files