libproxy0
libproxy0-gnome
  supplements "packageand(libproxy0-<targettype>:libproxy0-gnome)"
libproxy0-kde
  supplements "packageand(libproxy0-<targettype>:libproxy0-kde)"
libproxy0-mozjs
  supplements "packageand(libproxy0-<targettype>:libproxy0-mozjs)"
libproxy0-networkmanager
  supplements "packageand(libproxy0-<targettype>:libproxy0-networkmanager)"
libproxy0-webkit
  supplements "packageand(libproxy0-<targettype>:libproxy0-webkit)"