depends dbus && depends dbus-glib && depends glib2 && depends meson && depends ninja-build-system && depends pkgconfig && depends libsoup && optional_depends avahi nmea-source={true,false} \ 'for network NMEA source' && optional_depends gtk-doc gtk-doc={true,false} 'build docs' && optional_depends gobject-introspection introspection={true,false} \ 'for introspection generation' && optional_depends modemmanager \ '3g-source=true cdma-source=true modem-gps-source=true' \ '3g-source=false cdma-source=false modem-gps-source=false' \ 'for 3G, CDMA and modem GPS'