[OE-core] Over-pruning the sstate cache

[Mike Crowe]

On Tuesday 29 March 2016 at 15:11:10 +0100, Richard Purdie wrote:
> On Tue, 2016-03-29 at 13:56 +0100, Mike Crowe wrote:
> > Is there a recommended way to ensure that all the sstate cache files
> > are
> > touched, even those that are not actually required to build the image
> > currently due to task optimisation?
 
> generate the "locked-sigs" inc file (bitbake XXX -S none) and then with
> a script touch all the objects listed in that file?

That looks like it might work. There's a bit of messing about required for
the distribution name in the native packages but I can probably deal with
that.

Thanks.

Mike.