gnurobbo (a FOSS implementation of a Polish Atari XE game)

GNU Robbo is a free and open source implementation of Janusz Pelc's
Robbo for the Atari 8-bit computers, which was distributed by LK
Avalon in 1989.

This script will build without support for TrueType fonts by
default. Export TTFONTS=yes in the environment to enable TrueType,
which links against SDL_ttf and also changes the appearance of the
in-game text. The default text is more blocky and "retro".
