depends  unzip       &&
depends  w32codec    &&

optional_depends  "libdvdread"     \
		  ""               \
		  ""               \
		  "To read DVDs'"                      &&

optional_depends  "SDL"            \
                  "--enable-sdl"   \
                  ""               \
                  "to use SDL to output video signal"  &&

optional_depends  "alsa-utils"     \
                  ""               \
                  ""               \
                  "for ALSA sound support"             &&
		  
case  $GUI  in
  y|Y|j|J)  depends  libpng  &&
            depends  gtk+
            ;;
        *)
            optional_depends  "libpng"         \
                              "--enable-png"   \
                              "--disable-png"  \
                              "to display portable network graphics files"
            ;;
esac
