depends pkgconf

optional_depends npth \
                 "--enable-pth"  \
                 "--disable-pth" \
                 "for multi-threading with GNU pth"

optional_depends alsa-lib \
                 "--enable-alsa"  \
                 "--disable-alsa" \
                 "for Advanced Linux Sound Architecture support"

optional_depends esound \
                 "--enable-esd"  \
                 "--disable-esd" \
                 "for Enlighted Sound Daemon support"

optional_depends nas \
                 "--enable-nas"  \
                 "--disable-nas" \
                 "for Network Audio System support"

optional_depends pulseaudio \
                 "--enable-pulseaudio"  \
                 "--disable-pulseaudio" \
                 "for PulseAudio audio support"

optional_depends aalib \
                 "--enable-video-aalib"  \
                 "--disable-video-aalib" \
                 "for AAlib video driver"

optional_depends DirectFB \
                 "--enable-video-directfb"  \
                 "--disable-video-directfb" \
                 "for DirectFB video driver"

optional_depends libX11 \
                 "--enable-video-x11"  \
                 "--disable-video-x11" \
                 "for X11 video driver"

optional_depends libXxf86dga \
                 "--enable-video-dga"  \
                 "--disable-video-dga" \
                 "for X Direct Graphics Access video driver"

#optional_depends nasm \
#                 "--enable-nasm"  \
#                 "--disable-nasm" \
#                 "for nasm assembly blitters on x86"
