disabling other kernel builds in debian/rules

[Luke]

https://lists.ubuntu.com/archives/ubuntu-installer/2007-February/000008.html

This mentions that it is possible to avoid building all the kernels flavors.

I've downloaded the linux-source-2.6.17-2.6.17.1, and just ran fakeroot
dpkg-buildpackage.

This compiles for a long, long time.

Looking in debian/rules, I don't see any mention (except 1) to 386
architecture.  How do I disable building other things from editing this
file?

Thanks -
-- 
Luke