libtirpc : Transport Independent RPC library (SunRPC replacement) ( http://libtirpc.sourceforge.net/ )
rb_libtorrent : C++ BitTorrent implementation focusing on efficiency and scalability ( http://www.rasterbar.com/products/libtorrent/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a heroxbd
For Paludis use this rsync : rsync://gentoo.zugaina.org/heroxbd-portage
If you have a problem : ycarus(-at-)zugaina.org