anchor.diff:      zlib
     ];
   
  -  enableParallelBuilding = true;
  -
     meta = with stdenv.lib; {
       description = "Basepack of plugins for gstreamer";
       homepage = http://gstreamer.freedesktop.org;
  
positive.code: , cdparanoia
  , freetype
  , glib
  , gnome
  , gobject-introspection
  , gstreamer_0
  , isocodes
  
negative.code:     cdparanoia
      freetype
      glib
      gobject-introspection
      gstreamer_0
      isocodes
  