Prevent use of base clang
Index: config/package_layout.json
--- config/package_layout.json.orig
+++ config/package_layout.json
@@ -1,7 +1,7 @@
 {
   "runtime": {
     "analyzers": {
-      "clangsa": "clang",
+      "clangsa": "${LOCALBASE}/bin/clang",
       "clang-tidy": "clang-tidy",
       "cppcheck": "cppcheck"
     },