depends python                                          &&
depends libsndfile    "--enable-sndfile"                &&
depends libsamplerate "--enable-samplerate"             &&
depends fftw          "--enable-fftw3 --enable-complex --enable-double" &&

depends alsa-lib &&

optional_depends JACK-DRIVER \
                 "--enable-jack" \
                 "--disable-jack" \
                 "for JACK support" &&

optional_depends LIBAVCODEC \
                 "--enable-avcodec" \
                 "--disable-avcodec" \
                 "use avcodec"