depends libtool
depends libvorbis
depends gtk-doc

optional_depends systemd "--enable-udev" "--disable-udev" "for udev support"

optional_depends alsa-utils \
                 "--enable-alsa --disable-oss" \
                 "--enable-oss --disable-alsa" \
                 "for ALSA sound support"

optional_depends gtk+-3     "--enable-gtk3"      "--disable-gtk3"      "to enable GTK+3 support" n
optional_depends gtk+-2     "--enable-gtk"       "--disable-gtk"       "to enable GTK+2 support" n
optional_depends gstreamer  "--enable-gstreamer" "--disable-gstreamer" "to enable GStreamer support"
optional_depends pulseaudio "--enable-pulse"     "--disable-pulse"     "to enable PulseAudio support"
optional_depends links      "--enable-lynx"      "--disable-lynx"      "for documentation generation" n
