macfanctld : Fan control for MacBook ( https://github.com/detly/macfanctld )
mbpfan : Fan-Control-Daemon is a daemon that uses input from coretemp module and sets the fan speed using the applesmc module. ( https://github.com/dgraziotin/mbpfan )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a andjscott
For Paludis use this rsync : rsync://gentoo.zugaina.org/andjscott-portage
If you have a problem : ycarus(-at-)zugaina.org