anchor.diff:  , libtool
   , gettext
   , dbus
  -, telepathy-glib
   , gtk3
   , json-glib
   , librdf_raptor2
  -, dbus-glib
   , pythonSupport ? true
   , python2Packages
   }:
  
positive.code:     glib
      sqlite
      dbus
      telepathy-glib
      dbus-glib
      gtk3
      json-glib
      librdf_raptor2
  
negative.code: 
    configureFlags = [
      "--with-session-bus-services-dir=${placeholder "out"}/share/dbus-1/services"
      "--disable-telepathy"
    ];
  
    enableParallelBuilding = true;
  