These ebuilds come from https://github.com/l29ah/booboo.
If you have some problems, go to the official site first.
libixp : Standalone client/server 9P library ( http://libs.suckless.org/ )
libspfs : Library for writing 9P2000 compliant user-space file servers tha ( http://sourceforge.net/projects/npfs/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a l29ah
For Paludis use this rsync : rsync://gentoo.zugaina.org/l29ah-portage
If you have a problem : ycarus(-at-)zugaina.org