luafilesystem : File System Library for the Lua Programming Language ( https://keplerproject.github.com/luafilesystem/ )
tolua : A tool to integrate C/C++ code with Lua ( http://webserver2.tecgraf.puc-rio.br/~celes/tolua/ )
tolua++ : A tool to integrate C/C++ code with Lua ( http://www.codenix.com/~tolua/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a oiledmachine
For Paludis use this rsync : rsync://gentoo.zugaina.org/oiledmachine-portage
If you have a problem : ycarus(-at-)zugaina.org