[yocto] sstate pruning

[Gary Thomas]

Any constructive ideas for cleaning out a ver long standing
sstate cache?  I have one build tree that is now approaching
a year old (I do builds there all the time, sometimes many
times per day).  The sstate-cache is HUGE.  Any ideas on
how I can purge/cleanup?  Note: 'atime' is probably not
useful as I have copied the whole thing a few times...

$ du -s /build/p0382_2016-01-13/sstate-cache/
186576060       /build/p0382_2016-01-13/sstate-cache/

Thanks for any input

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Gary Thomas                 |  Consulting for the
MLB Associates              |    Embedded world
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