[OE-core] [PATCH] sanity.bbclass: Improved error message

[Richard Purdie]

On Thu, 2017-01-12 at 11:24 -0800, Juro Bystricky wrote:
> When a non-existing MACHINE is specified, sanity check issues
> the following message:
> 
>     Please set a valid MACHINE in your local.conf or environment
> 
> However, MACHINE can also be set in multiconfig .conf file(s).
> Hence we may have several different MACHINE settings within one
> (multiconfig) build, so the present error message is fairly
> ambiguous.
> 
> This patch remedies this by explicitly naming the offending MACHINE
> and
> adding conf/multiconfig/*.conf to the list of places where this
> erroneous
> MACHINE definition could have originated.
> 
>     Invalid MACHINE=xyz. Please set a valid MACHINE in your
> local.conf, conf/multiconfig/*.conf or environment

Can we change this to:

"MACHINE=xyz is invalid. Please set a valid MACHINE in your local.conf,
environment or other configuration file."

I don't want to have to list all the possible places you could set
MACHINE.

Cheers,

Richard