libv4l-dev.tcz
   libv4l.tcz
      v4l-dvb-3.16.6-tinycore.tcz
         i2c-3.16.6-tinycore.tcz
         alsa-modules-3.16.6-tinycore.tcz
            input-joystick-3.16.6-tinycore.tcz
      libjpeg-turbo.tcz
   libjpeg-turbo-dev.tcz
      libjpeg-turbo.tcz