+# unpack chroot {{{
+if [ -n "${UNPACK_CHROOT}" ]; then
+ log "Unpacking chroot from ${UNPACK_CHROOT}"
+ einfo "Unpacking chroot from ${UNPACK_CHROOT}"
+ [ -d "$CHROOT_OUTPUT" ] || mkdir -p "${CHROOT_OUTPUT}"
+ tar -xf "${UNPACK_CHROOT}" -C "${CHROOT_OUTPUT}/" --strip-components 1 | RC=$?
+ echo $RC
+ if [ "$RC" != 0 ] ; then
+ eend 1
+ bailout 1
+ fi
+ eend 0
+fi
+# }}}
+
+# cleanup CHROOT_ARCHIVE now {{{
+if [ -n "${PACK_ARTIFACTS}" ]; then
+ # can't do this earlier, as UNPACK_CHROOT might point to CHROOT_ARCHIVE
+ [ -n "${CHROOT_ARCHIVE}" -a -f "${CHROOT_ARCHIVE}" ] && rm "${CHROOT_ARCHIVE}"
+fi
+# }}}
+