[Buildroot] [PATCH] br2-external: make it available to post-{build, image} scripts

[Peter Korsgaard]

>>>>> "Yann" == Yann E MORIN <yann.morin.1998 at free.fr> writes:

 > Currently, BR2_EXTERNAL is not always exported to sub-processes that we
 > spawn, like post-build or post-image scripts. This all depends on how
 > the user passes BR2_EXTERNAL; consider the following:

 >   - make BR2_EXTERNAL=/path/to/br2-ext
 >   - BR2_EXTERNAL=/path/to/br2-ext make

 > In the first case, it is just a make variable, not an environment
 > variable, and thus not exported, while in the second case it is an
 > environment variable and gets exported to all sub-processes make may
 > spawn.

 > Explicitly export it using EXTRA_ENV.

 > Reported-by: Julian Scheel <julian at jusst.de>
 > Signed-off-by: "Yann E. MORIN" <yann.morin.1998 at free.fr>
 > Cc: Julian Scheel <julian at jusst.de>

Committed, thanks.

-- 
Bye, Peter Korsgaard