Beetle/Mednafen PCE FAST is a libretro port of Mednafen PCE Fast with the PC
Engine SuperGrafx module removed.

Beetle/Mednafen PCE FAST requires the following BIOS image file for CD
emulation to work:

* syscard3.pce (PCE-CD BIOS)

Any CD-ROM System BIOS will work, but some them are known to be incompatible
with certain games.

To build the debugging symbols use:
  DEBUG=1 beetle-pce-fast-libretro.SlackBuild