[Buildroot] [PATCH 1/4] post-{build, images} hooks: export BUILD_DIR too

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

Thomas DS, All,

On 2013-10-27 22:12 +0100, Thomas De Schampheleire spake thusly:
> "Yann E. MORIN" <yann.morin.1998@free.fr> wrote:
> >From: "Yann E. MORIN" <yann.morin.1998@free.fr>
> >
> >Also export BUILD_DIR for post-{build,images} hooks, so they do have
> >a place to store generated files.
[--SNIP--]
> >+# This extra environment we can not export ourselves, so we have
> >+# to expicitly pass it to user-supplied external hooks (eg.
> >+# post-build, post-images)
> >+USER_HOOKS_EXTRA_ENV=\
> >+	BUILD_DIR=$(BUILD_DIR)
> 
> I'd add a bit more info here: we cannot export BUILD_DIR globally
> because some packages, like uboot, also use this same variable for
> another purpose.

Will do, thanks.

Regards,
Yann E. MORIN.

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