Sharing compiled builds between multiple 12-CURRENT boxes.

Hi,

I run 12-CURRENT on few machines, some more powerful that other (all
of them x86_64, march varies). 

Is there is a way to avoid building CURRENT on all machines? Rather
than building everywhere, can I just build it on the big server that I
have and copy and update my laptop?

-
Dhananjay Balan