nodejs: fix libv8 object files list

pkgs/development/web/nodejs/nodejs.nix

@@ -346,7 +346,13 @@ let
  # assemble a static v8 library and put it in the 'libv8' output
  mkdir -p $libv8/lib
  pushd out/Release/obj
- find . -path "./torque_*/**/*.o" -or -path "./v8*/**/*.o" | sort -u >files
+ find . -path "**/torque_*/**/*.o" -or -path "**/v8*/**/*.o" \
+ -and -not -name "torque.*" \
+ -and -not -name "mksnapshot.*" \
+ -and -not -name "gen-regexp-special-case.*" \
+ -and -not -name "bytecode_builtins_list_generator.*" \
+ | sort -u >files
+ test -s files # ensure that the list is not empty
  $AR -cqs $libv8/lib/libv8.a @files
  popd