[OE-core] [PATCH] bitbake.conf: Stop exporting TARGET_ flags variables

[Richard Purdie]

On Tue, 2019-06-25 at 14:16 +0100, Mike Crowe wrote:
> Way back in
> http://lists.openembedded.org/pipermail/openembedded-core/2014-April/210138.html
> a few of us discussed not exporting TARGET_LDFLAGS. There seemed to be
> support for this idea, and I modified our tree to not do so. I then seem to
> have dropped the ball. :( We've been running like that for over five years,
> and not observed any problems.
> 
> It seems sensible to stop exporting TARGET_CPPFLAGS, TARGET_CFLAGS and
> TARGET_CXXFLAGS too.
> 
> I've successfully compile-tested core-image-minimal and core-image-sato for
> x86_64 and qemuarm64 with these changes.

FWIW I'm really happy to see this!

Cheers,

Richard