[yocto] How to make a recipe MACHINE specific?

[Daniel.]

Hi,

I have two machines and a recipe that uses MACHINE value to decide, at
compilation time, proper code to be used. The package (.rpm in my
case) ends up at tmp/deploy/rpm/cortex-arm-v6-hf-... folder.

I see at my tmp/deploy/rpm/ folder both of my machines folders aside
of cortex-arm-v6-hf-... folder. How can I make the package goes to the
specific machine that was used in build instead of the cortex-arm-...
one?

I'm asking this because I'm using the package feed area to populate a
rpm repository and I use smart package manager to do software update.
The overriding is making impossible for me to properly update this
package... :/

Regards
-- 
"Do or do not. There is no try"
  Yoda Master