NetCube-Systems-Austria/kumquat-buildroot
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br2-external: make it available to post-{build, image} scripts

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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@jusst.de>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Julian Scheel <julian@jusst.de>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Yann E. MORIN 2015-02-07 19:28:21 +01:00 committed by Peter Korsgaard
parent b92602fe2f
commit e91dfc68d7
1 changed files with 2 additions and 1 deletions
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3
package/Makefile.in
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@ -326,7 +326,8 @@ HOST_MAKE_ENV = \
EXTRA_ENV = \
PATH=$(BR_PATH) \
BR2_DL_DIR=$(BR2_DL_DIR) \
BUILD_DIR=$(BUILD_DIR)
BUILD_DIR=$(BUILD_DIR) \
BR2_EXTERNAL=$(BR2_EXTERNAL)
################################################################################
# settings we need to pass to configure