anchor.diff:       sha256 = "12jsz9v55w9zxwiz4kbm6phkv60q3c2kyv5imsls13385pzwcs8i";
     };
   
  +  arch = if stdenv.system == "i686-linux" then "x86" else "x86_64";
  +
     phases = "unpackPhase installPhase";
   
     # XXX: stdenv.lib.makeLibraryPath doesn't pick up /lib64
  
positive.code: , curl3, SDL, SDL_image, libpng12, libjpeg62, libvorbis, libogg, openal, mesa
  , libX11, libXext, libXft, fontconfig, zlib }:
  
  # TODO: add i686 support
  
  stdenv.mkDerivation rec {
    name = "gsb-1.56.0";
  
negative.code:     homepage = http://www.positech.co.uk/gratuitousspacebattles/index.html;
      license = [ "unfree" ];
      maintainers = with stdenv.lib.maintainers; [ jcumming ];
      platforms = [ "x86_64-linux" "i686-linux" ] ;
    };
  
  }
  