These ebuilds come from http://support.arces.net/public/viewgit/?a=summaryurlwebsiteamp;p=arces_overlay.
If you have some problems, go to the official site first.
libpri : Primary Rate ISDN (PRI) library ( http://www.asterisk.org/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a arces
For Paludis use this rsync : rsync://gentoo.zugaina.org/arces-portage
If you have a problem : ycarus(-at-)zugaina.org