[OE-core] [PATCH v2 00/10] wic: bugfixes & --fixed-size support, tests, selftest: minor fixes

[Burton, Ross]

On 14 November 2016 at 14:03, Maciej Borzęcki <maciej.borzecki at rndity.com>
wrote:

> TARGET_ARCH is in fact not exported as you have indicated, there's this
> piece in meta/conf/bitbake.conf:
>

Ah yes there's a bit of bad interaction between unexport variables, the
hack that is -e, and the even greater hack that is get_bb_var.

I actually have a patch to change the -e output, I've just noticed that it
will break selftest as that makes assumptions about -e output, but it does
solve the problem that you can't reliably use get_bb_var() on unexport.

Ross
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