[yocto] Yocto and ccache

[Søren Holm]

> I don't think it's necessary to explicitly use ccache since the OE/Yocto
> framework already provides a sstate.bbclass which implements this sort
> of logic and is designed to work better with the sorts of things bitbake
> does:

Yes, it does only cache complete compiled and packed recipes. My workflow will 
many times be tat I compile the same software with minor changes. And since it 
is always from scratch it will always take the same amount of time. Basically 
I use Jenkins for rebuilding my image and specific recipes are then tracking a 
branch in my application.

-- 
Søren Holm