appstream-glib : Provides GObjects and helper methods to read and write AppStream metadata ( https://people.freedesktop.org/~hughsient/appstream-glib/ )
libnfc : Near Field Communications (NFC) library ( http://www.libnfc.org/ )
libopenrazer : Qt wrapper around the D-Bus API from OpenRazer ( https://github.com/z3ntu/libopenrazer )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a vifino-overlay
For Paludis use this rsync : rsync://gentoo.zugaina.org/vifino-overlay-portage
If you have a problem : ycarus(-at-)zugaina.org