Makefile: revert BUILD_DIR export

Revert commit feb0877015
U-Boot uses $(BUILD_DIR) and causes issues, other packages might as
well. Fixes:
http://autobuild.buildroot.net/results/1f6/1f65289d5c284caa82a4e9137613f792797ee08a/
http://autobuild.buildroot.net/results/6a5/6a5f77483e908dc96d08824cf9113402431bace7/

It should probably be named somewhat more uniquely.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Gustavo Zacarias 2013-10-24 15:11:25 -03:00 committed by Peter Korsgaard
parent feb0877015
commit 4513d78515
2 changed files with 1 additions and 3 deletions

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@ -291,7 +291,6 @@ export STAGING_DIR
export HOST_DIR
export BINARIES_DIR
export BASE_DIR
export BUILD_DIR
################################################################################
#

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@ -41,7 +41,6 @@ there are a few ways to customize the resulting target filesystem.
- +BUILDROOT_CONFIG+: the path to the Buildroot .config file
- +HOST_DIR+, +STAGING_DIR+, +TARGET_DIR+: see
xref:generic-package-reference[]
- +BUILD_DIR+: the directory where packages are extracted and built
- +BINARIES_DIR+: the place where all binary files (aka images) are
stored
- +BASE_DIR+: the base output directory
@ -80,7 +79,7 @@ in one of these _post-image scripts_ will require special handling
Just like for the _post-build scripts_ mentioned above, you also have
access to the following environment variables from your _post-image
scripts_: +BUILDROOT_CONFIG+, +HOST_DIR+, +STAGING_DIR+, +TARGET_DIR+,
+BUILD_DIR+, +BINARIES_DIR+ and +BASE_DIR+.
+BINARIES_DIR+ and +BASE_DIR+.
Additionally, each of the +BR2_ROOTFS_POST_BUILD_SCRIPT+ and
+BR2_ROOTFS_POST_IMAGE_SCRIPT+ scripts will be passed the arguments