anchor.diff:      homepage = http://www.scummvm.org/;
     };
   }
  +
  
positive.code: {stdenv, fetchurl, SDL, zlib, mpeg2dec}:
  
  stdenv.mkDerivation {
    name = "scummvm-1.2.1";
  
negative.code:     sha256 = "029abzvpz85accwk7x79w255wr83gnkqg3yc5n6ryl28zg00z3j8";
    };
    
    buildInputs = [ SDL zlib libmpeg2 libmad libogg libvorbis flac alsaLib ];
  
    crossAttrs = {
      preConfigure = ''
  