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package/pkg-utils.mk: break hardlinks in global {TARGET, HOST}_DIR on per-package build

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Without this patch, a make <pkg>_rebuild detects overwrites. Indeed, in
target_finalize steps some modifications are done on installed files (ie
strip or TARGET_FINALIZE_HOOKS for instance).

In order to avoid these modifications seen from per-package {TARGET,HOST}_DIR
and so been analyzed as some overwrites, global {TARGET,HOST}_DIR is built
using a full copy of the involved per-package files instead of hardlinks.

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Reviewed-by: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit 21d52e52d8)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Herve Codina 2021-08-17 10:39:24 +02:00 committed by Peter Korsgaard
parent 6c57e26517
commit 15a57fab29
1 changed files with 1 additions and 1 deletions
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package/pkg-utils.mk
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@ -217,7 +217,7 @@ ifeq ($(BR2_PER_PACKAGE_DIRECTORIES),y)
define per-package-rsync
mkdir -p $(3)
$(foreach pkg,$(1),\
rsync -a --link-dest=$(PER_PACKAGE_DIR)/$(pkg)/$(2)/ \
rsync -a \
$(PER_PACKAGE_DIR)/$(pkg)/$(2)/ \
$(3)$(sep))
endef