anchor.diff:    ];
   
     buildInputs = [
  -    boost
  -    pythonPackages.python
  -    pythonPackages.wrapPython
  +    boost.dev
  +    boost.lib
  +    python3Packages.boost.lib
  +    python3Packages.python
  +    python3Packages.wrapPython
       zlib
     ];
   
  
positive.code:     (libtorrentOlder "1.1" "--disable-geoip")
      "--disable-examples"
      "--disable-tests"
      "--${boolEn (pythonPackages.python != null)}-python-binding"
      "--with-boost=${boost.dev}"
      "--with-boost-libdir=${boost.lib}/lib"
      (libtorrentOlder "1.1" "--without-libgeoip")
  
negative.code: 
  , boost
  , openssl
  , python3Packages
  , zlib
  
  , channel
  