depends speex &&
depends ortp &&
optional_depends pulseaudio "--enable-pulseaudio" "--disable-pulseaudio" "for PulseAudio support" &&

if [[ $VIDEO_SUPPORT == "y" ]]; then
  optional_depends LIBAVCODEC "--enable-ffmpeg" "--disable-ffmpeg" "for video support" &&
  optional_depends libtheora  "--enable-theora" "--disable-theora" "for Ogg Theora support" &&
  optional_depends libxv      "--enable-xv"     "--disable-xv"     "to enable xv support" &&
  optional_depends libvpx     "--enable-vp8"    "--disable-vp8"    "to enable vp8 (webm) support"
fi &&

optional_depends doxygen "" "" "to build documentation"