gnulib : Gnulib is a library of common routines intended to be shared at the source level. ( http://www.gnu.org/software/gnulib )
xmlwrapp : modern style C++ library that provides a simple and easy interface to libxml2 ( http://sourceforge.net/projects/xmlwrapp/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a drizzt-overlay
For Paludis use this rsync : rsync://gentoo.zugaina.org/drizzt-overlay-portage
If you have a problem : ycarus(-at-)zugaina.org