$(use_with ladspa) \
$(use_with id3tag) \
$(use_with amr amrwb) \
$(use_enable amr dl-amrwb) \
$(use_with amr amrnb) \
$(use_enable amr dl-amrnb) \
$(use_with png) \
$(use_with pulseaudio) \
$(use_with wavpack) \