[OE-core] [PATCH 4/8] Add copyleft compliance class --- MAJOR BREAKAGE!!!!

[Khem Raj]

>> Certainly oe-core does continue to work. I hadn't realised there were
>> incompatibilities introduced by this patch :(
>>
>> Not sure what we should do about this at this point, probably fix the
>> layers :/.
>>
> True, question is who and when ?
>

layer maintainers. I think this change deserved an early warning so
layer maintainers
could have buckled up.