On Fri, Sep 3, 2021 at 07:07 PM, Richard Purdie wrote:
LAYERSERIES_COMPAT
The problem is that there is inconsistency for treating layers with and without LAYERSERIES_COMPAT.

If the layer without LAYERSERIES_COMPAT works perfectly - only a warning is emitted. Then
symmetrically the same should happen for a layer with LAYERSERIES_COMPAT - especially that
this check is not able to detect any real problems in this layer - it only blindly rejects a valid layer.

Additionally, this bb.fatal generates compatibility problem as we're able to consume 3rd party
layers which have LAYERSERIES_COMPAT in yocto morty (which doesn't use this compatibility check),
but the same layers are false positively rejected by yocto dunfell.

Having this merged would allow to limit maintenance burden on 3rd party layers.

--
Regards,
Damian