[OE-core] [PATCH] staging: Avoid staging the same binaries again and again

[Phil Blundell]

On Mon, 2012-09-24 at 09:51 +0100, Richard Purdie wrote:
> Wouldn't testing whether $dest already exists work just as well?

I wasn't totally confident that $dest was guaranteed never to exist in
advance (and that we'd never want to stage multiple $srcs into a single
$dest).  But yes, if both of those are true then I think testing for the
existence of $dest would be fine.

p.