pkg-generic.mk: don't depend on external package permissions

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 Martínez <guido@vanguardiasur.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

diff --git a/package/pkg-generic.mk b/package/pkg-generic.mk
index e85b4bf047d9d2ea847b2f9c6df20a75fc3412cd..beff2d71d33fd9fec645bde7158dd5946975916f 100644 (file)
--- 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 $@