bitbake: bin/bitbake-getvar: Add a new command to query a variable value (with history)

We've talked about having this for long enough. Add a command which queries a single
variable value with history. This saves "bitbake -e | grep" and avoids the
various pitfalls that has.

It also provides a neat example of using tinfoil to make such a query.

Parameters to limit the output to just the value, to limit to a variable flag
and to not expand the output are provided.

[YOCTO #10748]

(Bitbake rev: 4c1881b620e885f55d7772f8626b8a76c2828333)

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

0 files changed, 0 insertions, 0 deletions