bitbake: cooker: Drop support for BB_DANGLINGAPPENDS_WARNONLY

DANGLINGAPPENDS_WARNONLY is a very poorly designed interface and
is commonly abused. The challenge is that once it is set, by any
layer, it applies everywhere.

Some layers rely on this to get notification they need to update
bbappend files and having the behaviour change from inclusion of an
antisocial layer is not good.

In addition, showing warnings as an accepted thing on the console
devalues them and trains the user to ignore them. I want to steer us
away from this mindset.

We could extend the functionality and make it apply only to certain
layers, or only to certain appends but then we've basically re-invented
BBMASK.

Given all the above, we should drop support for BB_DANGLINGAPPENDS_WARNONLY
and direct anyone with issues to BBMASK instead.

https://lists.openembedded.org/g/openembedded-architecture/message/2029

[YOCTO #14870]

(Bitbake rev: fca9c9e3cb6f8e9f99bf51dc5e8a8d83f4c84c69)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

0 files changed, 0 insertions, 0 deletions