NetCube-Systems-Austria/kumquat-buildroot
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core: sanitize RPATH in target tree before copying the overlay

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We sanitize the RPATH of ELF files in the target tree to deal
with stupid packages that don't correctly use --prefix/DESTDIR
and that end up putting the full absolute build-time directory
in the RPATH.

We do it before copying the overlay and calling the post-build
script. The user is completely responsible for what happens
in the last two steps, and it should never be touched by us.

Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Wolfgang Grandegger 2017-07-20 16:35:16 +02:00 committed by Thomas Petazzoni
parent b972b108f4
commit 5f4ca51809
1 changed files with 3 additions and 0 deletions
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Makefile
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@ -709,6 +709,9 @@ endif
echo "PRETTY_NAME=\"Buildroot $(BR2_VERSION)\"" \ echo "PRETTY_NAME=\"Buildroot $(BR2_VERSION)\"" \
) > $(TARGET_DIR)/etc/os-release ) > $(TARGET_DIR)/etc/os-release
@$(call MESSAGE,"Sanitizing RPATH in target tree")
$(TOPDIR)/support/scripts/fix-rpath target
@$(foreach d, $(call qstrip,$(BR2_ROOTFS_OVERLAY)), \ @$(foreach d, $(call qstrip,$(BR2_ROOTFS_OVERLAY)), \
$(call MESSAGE,"Copying overlay $(d)"); \ $(call MESSAGE,"Copying overlay $(d)"); \
rsync -a --ignore-times --keep-dirlinks $(RSYNC_VCS_EXCLUSIONS) \ rsync -a --ignore-times --keep-dirlinks $(RSYNC_VCS_EXCLUSIONS) \