elfutils : Libraries/utilities to handle ELF objects (drop in replacement for libelf) ( https://fedorahosted.org/elfutils/ )
gmp : Library for arithmetic on arbitrary precision integers, rational numbers, and floating-point numbers ( http://gmplib.org/ )
granite : A development library for elementary development ( https://launchpad.net/granite )
libinput : Library to handle input devices in Wayland ( http://www.freedesktop.org/wiki/Software/libinput/ )
redis-ipc : A wrapper library for using redis server and JSON as IPC mechanism ( https://github.com/VCTLabs/redis-ipc )
weston : Wayland reference compositor ( http://wayland.freedesktop.org/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a arm_support
For Paludis use this rsync : rsync://gentoo.zugaina.org/arm_support-portage
If you have a problem : ycarus(-at-)zugaina.org