Cannonball is a program which allows you to play an enhanced version of
Yu Suzuki's seminal arcade racer, OutRun that can be used as a libretro
core.
Cannonball is not an emulator, it is a complete rewrite of the original
game into portable C++.
cannbonball-libretro requires OutRun Revision B ROMs and a dummy game
file with the '.game' prefix which should be placed in the same
directory.
For example:
touch cannonball.game
The game can then be loaded with the dummy file.
To build the debugging symbols use:
DEBUG=1 ./cannonball-libretro.SlackBuild