[Buildroot] Adding post image hook

[Yann E. MORIN <yann.morin.1998@free.fr>]

All,

On 2020-05-13 23:29 +0200, Yann E. MORIN spake thusly:
> On 2020-05-13 14:09 -0700, Patrick Mochel spake thusly:
> > Hi Thomas,
> > On Wed, May 13, 2020 at 1:16 PM Thomas Petazzoni < [1]thomas.petazzoni@bootlin.com> wrote:
> >   Or alternatively, you can do just:
> >   ? make printvars
> This only works for in-tree builds. For out-of-tree builds, you would
> want to run (this also works for in-tree builds):
>     make -C $(BASE_DIR) printvars

Of course, since this is in a shell script, this should be ${BASE_DIR}
not $(BASE_DIR).

[--SNIP--]
> If you want information from packages, you should use (and extend if
> needed) from your post-scripts:
>     make --no-print-directory -C $(BASE_DIR) show-info

Ditto.

Regards,
Yann E. MORIN.

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