db : Oracle Berkeley DB ( http://www.oracle.com/technology/software/products/berkeley-db/index.html )
glibc : GNU libc6 (also called glibc2) C library ( http://www.gnu.org/software/libc/libc.html )
talloc : Samba talloc library ( http://talloc.samba.org/ )
uuid : Just builds libuuid from util-linux ( http://www.kernel.org/pub/linux/utils/util-linux/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a chromiumos
For Paludis use this rsync : rsync://gentoo.zugaina.org/chromiumos-portage
If you have a problem : ycarus(-at-)zugaina.org