This greatly reduces build times when there is a large amount of small
rpm packages to produce. The patches are rather invasive,
and so will be submitted upstream.
(From OE-Core rev: 964a6eb4732df462008883c4bb003f801777dfad)
Signed-off-by: Alexander Kanavin <alexander.kanavin@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
