anchor.diff:        fetchSubmodules = true;
       };
   
  -    nativeBuildInputs = [ cmake makeWrapper pkg-config ];
  +    nativeBuildInputs = [ cmake makeWrapper pkg-config copyDesktopItems ];
       buildInputs = [
         SDL2
         libGL
  
positive.code: { lib, stdenv, fetchFromGitHub, cmake, makeWrapper, openal, fluidsynth_1
  , soundfont-fluid, libGL, SDL2, bzip2, zlib, libjpeg, libsndfile, mpg123
  , game-music-emu, pkg-config }:
  
  let
    zmusic-src = fetchFromGitHub {
  
negative.code:       done
        mkdir $out/bin
        makeWrapper $out/lib/gzdoom/gzdoom $out/bin/gzdoom
  
        runHook postInstall
      '';
  
      meta = with lib; {
  