| Message ID | 20180507144431.14488-5-casantos@datacom.ind.br |
|---|---|
| State | Accepted |
| Headers | show |
| Series | Improve verification of custom rootfs skeletons and overlays | expand |
diff --git a/Makefile b/Makefile index 64c97ce6e2..dc51269143 100644 --- a/Makefile +++ b/Makefile @@ -764,9 +764,7 @@ endif # merged /usr @$(foreach d, $(call qstrip,$(BR2_ROOTFS_OVERLAY)), \ $(call MESSAGE,"Copying overlay $(d)"); \ - rsync -a --ignore-times --keep-dirlinks $(RSYNC_VCS_EXCLUSIONS) \ - --chmod=u=rwX,go=rX --exclude .empty --exclude '*~' \ - $(d)/ $(TARGET_DIR)$(sep)) + $(call SYSTEM_RSYNC,$(d),$(TARGET_DIR))$(sep)) @$(foreach s, $(call qstrip,$(BR2_ROOTFS_POST_BUILD_SCRIPT)), \ $(call MESSAGE,"Executing post-build script $(s)"); \
Since commit 0db34529f48 we use rsync with the --keep-dirlinks option to prevent overlays from accidentally overwriding /{usr,bin,sbin,lib} links when BR2_ROOTFS_MERGED_USR option is enabled. Unfortunately this also prevents replacing a symlink by a directory on purpose (e.g. /var/log, to persist system logs). Steps to reproduce: - enable BR2_ROOTFS_MERGED_USR and BR2_PACKAGE_SKELETON_INIT_SYSV - mkdir some_path/rootfs-overlay/var/log - enable BR2_ROOTFS_OVERLAY="some_path/rootfs-overlay" - run 'make' - 'target/var/log' is still a symlink to '../tmp', not a directory The --keep-dirlinks option can be dropped, since we run sanity checks on overlays. Now the rsync invocation is identical to the SYSTEM_RSYNC logic we have in system/system.mk, so use that variable. Signed-off-by: Carlos Santos <casantos@datacom.ind.br> --- Changes v1->v2: - Rebase series to HEAD of master branch - Rework commit message and documentation, as suggested by Thomas Petazzoni Changes v2-v3: - Move the removal of --keep-dirlinks in the call to rsync to a separate patch. --- Makefile | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)