From bbee747466a6947319cff2ffd676abf9432c16ae Mon Sep 17 00:00:00 2001 From: Robert Yang Date: Wed, 3 Sep 2014 23:12:06 -0700 Subject: sstate.bbclass: update the timestamps after install Update the sstate file's timestamps after it is installed, it will be very useful for removing the old sstate file, especially, it's not easy to remove when use the shared SSTATE_DIR, we can easily remove them with this change, for example: $ find state-cache -type f -ctime +10 -exec rm -f {} \; Will remove the sstate file which isn't used by recent 10 days. We can use the -atime, but it is not always available, for example, when mounted with "-o noatime". The touch is a very light weight action, and the scripts/sstate-cache-management.sh also requires this. Signed-off-by: Robert Yang Signed-off-by: Ross Burton --- meta/classes/sstate.bbclass | 2 ++ 1 file changed, 2 insertions(+) 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" -- cgit 1.2.3-korg