[oe] {PACKAGE,TARGET_{,PACKAGE_,EXTRA_}}ARCH blues

[Rod Whitby]

>>> Someone familiar with what the ixp builds should be doing should really
>>> look at this. I've cc'd rwhitby who should know the right person to deal
>>> with this.
>>>
>>> This machine might not want PACKAGE_ARCHS containing ${MACHINE} so it
>>> might want to override that...
> 
> I think conf/machine/ixp4xx.conf shouldn't be used, but conf/machine/ixp4xxbe.conf or
> ixp4xxle.conf should be used instead. Each of those machines should set PACKAGE_EXTRA_ARCH
> independantly.

Agreed.

-- Rod