These ebuilds come from http://catmur.co.uk/gentoo/.
If you have some problems, go to the official site first.
ams : Linux kernel driver for the motion sensor in newer Apple laptops ( http://www.popies.net/ams/ )
gnome-hdaps-applet : Gnome applet displaying the hard disk protection status ( Jon Escombe )
hdapsd : IBM ThinkPad Harddrive Active Protection disk head parking daemon ( http://hdaps.sourceforge.net/ )
hdapsgl-applet : Gnome applet showing the laptop orientation ( Yani Ioannou )
pmud : PowerMac power management utilities ( http://penguinppc.org/ )
tilt : Tray icon applet for monitoring the laptop motion sensor ( Robert Love )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a zugaina
For Paludis use this rsync : rsync://gentoo.zugaina.org/zugaina-portage
If you have a problem : ycarus(-at-)zugaina.org