[OE-core] Ensuring a task is re-ran when local.conf is updated

[Burton, Ross]

On 3 May 2014 10:08, Richard Purdie <richard.purdie at linuxfoundation.org> wrote:
>> Could this be the root-cause of so many instances where we've had to
>> add explicit hints that variables should be added to the hash?
>
> Is there really "so many"?
>
> In each case we've seen its been due to the code being python that the
> parser can't expand. A simple example that trips it up:

Maybe I'm biased from my experience with the systemd class but
thinking about the situation which caused me pain, it was through a
localdata.getVar so this would solve it.

Ross