anchor.diff:  , pythonPackages
   
   , aalib
  +, alsa-lib
   , atk
   , babl
   , bzip2
  
positive.code: , pango
  , poppler
  , xorg
  , zlib
  , ice
  }:
  
  stdenv.mkDerivation rec {
  
negative.code: 
    buildInputs = [
      aalib
      alsa-lib
      atk
      babl
      bzip2
  