Beetle/Mednafen PC-FX is a libretro port of Mednafen PCFX.

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

* pcfx.bios (PC-FX BIOS)

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