These ebuilds come from http://overlays.gentoo.org/dev/jokey.
If you have some problems, go to the official site first.
thinkpad-sources : TuxOnIce + Gentoo patches + Latest THINKPAD-Acpi + PCI-E ASPM + Colored Printk + Libata Powermanagement + Bay Fixes + hdaps + phc + ipw2200 inject ( http://dev.gentoo.org/~dsd/genpatches http://www.tuxonice.net http://ibm-acpi.sourceforge.net/" einfo "${HOMEPAGE} )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a zugaina
For Paludis use this rsync : rsync://gentoo.zugaina.org/zugaina-portage
If you have a problem : ycarus(-at-)zugaina.org