When processing a layer for dependencies, you have to process the layer
itself, it's dependencies, the dependencies dependencies and so forth until
all items have been processed.
i.e.: LayerA requires LayerB requires LayerC requires layerD
The end result should be LayerB, LayerC and LayerD are all dependencies of
LayerA.
(From OE-Core rev: 6e0a268b750fb6701604dd936cd2cf3b47a6e804)
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>