cnacl : A CMake enabled fork of Daniel J. Bernstein and Tanja Lange's NaCl ( https://github.com/cjdelisle/cnacl )
libgcrypt : General purpose crypto library based on the code used in GnuPG ( http://www.gnupg.org/ )
libuv : A new platform layer for Node ( https://github.com/joyent/libuv )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a emery
For Paludis use this rsync : rsync://gentoo.zugaina.org/emery-portage
If you have a problem : ycarus(-at-)zugaina.org