gmqcc : An Improved Quake C Compiler ( http://graphitemaster.github.com/gmqcc/ )
rejoystick : Tool which translates gamepad/joystick input into key strokes/mouse actions in X ( http://rejoystick.sourceforge.net/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a gamerlay
For Paludis use this rsync : rsync://gentoo.zugaina.org/gamerlay-portage
If you have a problem : ycarus(-at-)zugaina.org