libexosip2 : library to use the SIP protocol for multimedia session establishement ( https://savannah.nongnu.org/projects/exosip/ )
libosip2 : a simple way to support the Session Initiation Protocol ( https://www.gnu.org/software/osip/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a anyc
For Paludis use this rsync : rsync://gentoo.zugaina.org/anyc-portage
If you have a problem : ycarus(-at-)zugaina.org