elementary : Basic widget set, based on EFL with focus mobile touch-screen devices ( http://trac.enlightenment.org/e/wiki/Elementary )
glee : OpenGL Easy Extension library ( http://elf-stone.com/glee.php )
mbelib : P25 Phase 1 and ProVoice vocoder ( https://github.com/szechyjs/mbelib )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a spike
For Paludis use this rsync : rsync://gentoo.zugaina.org/spike-portage
If you have a problem : ycarus(-at-)zugaina.org