These ebuilds come from http://git.overlays.gentoo.org/gitweb/?p=dev/liquidx.git;a=summary.
If you have some problems, go to the official site first.
levmar : A C++ implementation of the Levenberg-Marquardt non-linear regression ( http://www.ics.forth.gr/~lourakis/levmar/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a liquidx
For Paludis use this rsync : rsync://gentoo.zugaina.org/liquidx-portage
If you have a problem : ycarus(-at-)zugaina.org