The following command is incorrect, but was ignored silently, that may suprise
users:
addtask task after task_not_existed
This patch can check and warn for it. It would be better to also check "before"
tasks, but there is no easier way to do it.
[YOCTO #13282]
(Bitbake rev: b1ad36169c2ad189d84c53c707b66c12d5ff812f)
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>