[Buildroot] [PATCH 14/15] Makefile: Breaks hardlinks in global {TARGET, HOST}_DIR on per-package build
Herve Codina
herve.codina at bootlin.com
Mon Jun 21 14:11:29 UTC 2021
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 at bootlin.com>
---
Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Makefile b/Makefile
index 50bc6b4503..fe6e3f95af 100644
--- a/Makefile
+++ b/Makefile
@@ -749,7 +749,7 @@ ifeq ($(BR2_PER_PACKAGE_DIRECTORIES),y)
define per-package-rsync-delta
mkdir -p $(3)
$(foreach pkg,$(1),\
- rsync -a --link-dest=$(PER_PACKAGE_DIR)/$(pkg)/$(strip $(2))/ \
+ rsync -a \
--filter='merge $($(call UPPERCASE,$(pkg))_DIR)/$(strip $(4))' \
$(PER_PACKAGE_DIR)/$(pkg)/$(strip $(2))/ \
$(3)$(sep))
--
2.31.1
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