[Buildroot] [git commit branch/next] pkg-generic.mk: don't depend on external package permissions

commit: http://git.buildroot.net/buildroot/commit/?id=e8810036a8714c88573983878859ed994aa8d3b3
branch: http://git.buildroot.net/buildroot/commit/?id=refs/heads/next

Reset permissions for rsynced packages (when using OVERRIDE_SRCDIR) to
755/644. We do this under the assumption that source files shouldn't
care about their permissions, except possibly for the exec bit.

This guarantees that if a package uses 'rsync -a' or 'cp -p' to copy
a file from its build dir to the target, it'll end up with the same
permissions on the target every time.

Signed-off-by: Guido Mart??nez <redacted>
Signed-off-by: Thomas Petazzoni <redacted>
---
 package/pkg-generic.mk |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/package/pkg-generic.mk b/package/pkg-generic.mk
index e85b4bf..beff2d7 100644
--- a/package/pkg-generic.mk
+++ b/package/pkg-generic.mk

@@ -102,7 +102,7 @@ $(BUILD_DIR)/%/.stamp_rsynced:
 	@$(call MESSAGE,"Syncing from source dir $(SRCDIR)")
 	@test -d $(SRCDIR) || (echo "ERROR: $(SRCDIR) does not exist" ; exit 1)
 	$(foreach hook,$($(PKG)_PRE_RSYNC_HOOKS),$(call $(hook))$(sep))
-	rsync -au $(RSYNC_VCS_EXCLUSIONS) $(call qstrip,$(SRCDIR))/ $(@D)
+	rsync -au --chmod=u=rwX,go=rX $(RSYNC_VCS_EXCLUSIONS) $(call qstrip,$(SRCDIR))/ $(@D)
 	$(foreach hook,$($(PKG)_POST_RSYNC_HOOKS),$(call $(hook))$(sep))
 	$(Q)touch $@