[U-Boot] [U-Boot, v3, 4/7] tools/genboardscfg.py: wait for unfinished subprocesses before error-out

[Tom Rini]

On Mon, Aug 25, 2014 at 12:39:45PM +0900, Masahiro Yamada wrote:

> When an error occurs or the program is terminated by the user
> on the way, the destructer __del__ of class Slot is invoked and
> the work directories are removed.
> 
> We have to make sure there are no subprocesses (in this case,
> "make O=<work_dir> ...") using the work directories before
> removing them.  Otherwise the subprocess spits a bunch of error
> messages possibly causing more problems.  Perhaps some users
> may get upset to see too many error messages.
> 
> Signed-off-by: Masahiro Yamada <yamada.m at jp.panasonic.com>
> Acked-by: Simon Glass <sjg at chromium.org>

Applied to u-boot/master, thanks!

-- 
Tom
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