anchor.diff:        gst-ffmpeg
       ];
   
  +  # Library search path for the fte transport
  +  fteLibPath = makeLibraryPath [ stdenv.cc.cc gmp ];
  +
     # Upstream source
     version = "6.5.1";
   
  
positive.code:     # The final libPath.  Note, we could split this into firefoxLibPath
      # and torLibPath for accuracy, but this is more convenient ...
      libPath=${libPath}:$TBB_IN_STORE:$TBB_IN_STORE/TorBrowser/Tor
  
      # Prepare for autoconfig.
      #
  
negative.code: , gst-ffmpeg
  , gmp
  , ffmpeg
  
  # Pluggable transport dependencies
  , python27
  }:
  
  with stdenv.lib;
  