[yocto] using shared state cache from other machine

[Kurt Van Dijck]

Hey,

I started to re-use the shared state cache from a build machine.
If I clean everything locally, I still spend time building.
So, can everything be re-used, or only the target packages.
How different may the build machine & may host be.
The build machine is a (recent) ubuntu. My machine is debian squeeze+sid
mixed version. Is that a problem?

Kind regards,
Kurt