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

[Andre McCurdy]

On Sun, Jun 30, 2019 at 3:00 PM Richard Purdie
<richard.purdie at linuxfoundation.org> wrote:
>
> 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!

Yes, good too see this. Does it mean we're also now ready to address
(e.g. remove or poison?) these variables for -native and -nativesdk as
well? Or is that still considered too risky?