[OE-core] [PATCH] bitbake.conf: add BB_CURRENT_MC to OVERRIDES

[Richard Purdie]

On Sun, 2018-06-10 at 20:45 +0200, Ming Liu wrote:
> I saw your comment as follows:
> 
> > This adds "" in OVERRIDES in the default case. Whilst I think (but
> am not 100% sure) we fixed bitbake not to break on such a value, I'm
> not convinced adding empty elements to it is a good idea and this did
> used to break things.
> 
> No, it will add "default" to OVERRIDES in the default case.

That is even worse, we do not want to add "default" to overrides since
any variable containing that word would then be at risk of weird
breakage.

Cheers,

Richard