[poky] buildhistory with sstate cache

[Jonathan Richardson]

Hi,

I'm using buildhistory by inheriting buildhistory in local.conf so that I can generate SRCREV's for all our recipes that use AUTOREV pointing to git repos. If the sstate cache isn't used everything works as expected - running buildhistory-collect-srcrevs returns a list of SRCREV's for all the recipes using autorev. However, when using the sstate cache it rarely returns anything. This looks like a bug, has anyone else seen this?