anchor.diff:        pkgs.python
         pkgs.gnome2.zenity
         pkgs.xdg_utils
  -    ];
  +    ]
  +    ++ (if config.steam.java or false then [ pkgs.jdk ] else [ ])
  +    ;
   
     multiPkgs = pkgs:
         [ pkgs.cairo
  
positive.code:         pkgs.pango
  
          pkgs.freetype
          pkgs.xlibs.libICE
          pkgs.xlibs.libSM
          pkgs.xlibs.libX11
  
negative.code:         pkgs.xlibs.libXtst
          pkgs.xlibs.libXxf86vm
  
          pkgs.ffmpeg
          pkgs.libpng12
          pkgs.mesa
          pkgs.SDL
          pkgs.SDL2
  
          pkgs.libgcrypt
          pkgs.zlib
  