anchor.diff:  , dbus
   , fuse
   , gconf
  +, gcr
   , glib
  -, gnome3
  +, gnome-online-accounts
   , gtk3
   , libarchive
   , libbluray
   , libcdio
   , libgcrypt
  +, libgdata
   , libgnome_keyring
   , libgphoto2
   , libgudev
  
positive.code:     libgnome_keyring
    ];
  
    enableParallelBuilding = true;
  
    meta = with stdenv.lib; {
      description = "Virtual filesystem implementation for gio";
      homepage = https://git.gnome.org/browse/gvfs;
  
negative.code:     avahi
      dbus
      fuse
      gcr
      glib
      gnome-online-accounts
      libgdata
      libarchive
      libbluray
      libcdio
  