Use cleandirs to ensure ${B} is always empty, and remove redundant assignment of
EXTRA_OEMAKE (presumably from when it had a non-empty default).
(From OE-Core rev: 326e183479f9cae12f2219a2bf9112b322832daa)
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Replace some "+=/=+" with "=" when setting BBCLASSEXTEND, they are
redundant and inconsistent with the same setting in other recipes.
(From OE-Core rev: 09266d6c91acd8ba4df6e8242aa44d9ba41e9cee)
Signed-off-by: Ming Liu <peter.x.liu@external.atlascopco.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>