A simple FreeBSD daemon to control the fan of my ThinkPad T410.
It uses the sysctls from the acpi_ibm(4) interface to control the fan speed
according to the temperature.
Run make install to install it to /usr/local. The variables ${DESTDIR}
and ${PREFIX} are available to tune the install location.
Run sysrc thermald_enable=YES to have thermald started automatically on
boot.