acpid : Daemon for Advanced Configuration and Power Interface ( https://sourceforge.net/projects/acpid2 )
apcupsd : APC UPS daemon with integrated tcp/ip remote shutdown ( http://www.apcupsd.org/ )
iasl : Intel ACPI Source Language (ASL) compiler ( https://www.acpica.org/downloads/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a srcshelton
For Paludis use this rsync : rsync://gentoo.zugaina.org/srcshelton-portage
If you have a problem : ycarus(-at-)zugaina.org