How I use ANT to compile android code?

[Mauro Avila]

Hello.

I found some info about using ANT and anddroid SDK here:
http://developer.android.com/guide/developing/building/building-cmdline.html

But, I did not find a specific instruction guide to that procedure.

Is there a link or something where I can find that info?
ANT web site is too general. I need something more specific.

Thanks.