1 files changed, 2 insertions, 0 deletions

diff --git a/meta/classes/sstate.bbclass b/meta/classes/sstate.bbclass
index 72ac882dbb..9160e7f6da 100644
--- a/meta/classes/sstate.bbclass
+++ b/meta/classes/sstate.bbclass
@@ -624,6 +624,8 @@ sstate_unpack_package () {
         mkdir -p ${SSTATE_INSTDIR}
         cd ${SSTATE_INSTDIR}
         tar -xmvzf ${SSTATE_PKG}
+        # Use "! -w ||" to return true for read only files
+        [ ! -w ${SSTATE_PKG} ] || touch --no-dereference ${SSTATE_PKG}
 }
 
 BB_HASHCHECK_FUNCTION = "sstate_checkhashes"