Build a powerpc32 kernel with “KERNCONF=WII”
On the SD card, create a folder “apps/freebsd”
Create the following file “apps/freebsd/meta.xml”:
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<app version="1">
<name>FreeBSD 10</name>
<coder>The FreeBSD Project</coder>
<version>10</version>
<release_date>today</release_date>
<short_description>FreeBSD</short_description>
<long_description>FreeBSD is an advanced operating system for modern server, desktop, and embedded computer platforms.</long_description>
</app>