[OE-core] [PATCHv2] wic: fix images build in parallel

Maxim Uvarov maxim.uvarov at linaro.org
Mon Jan 13 13:57:30 UTC 2020

On Mon, 13 Jan 2020 at 16:31, Paul Barker <pbarker at konsulko.com> wrote:
> On Mon, 13 Jan 2020 at 13:08, Maxim Uvarov <maxim.uvarov at linaro.org> wrote:
> >
> > OE wic plugins create temporary file with the index of the line
> > tmp file name. This causes race in case several builds run in time.
> > Add more entropy as timestamp to remove this race.
> How would two wic images to be built in parallel with the same work
> directory? To my understanding an image recipe only supports building
> a single wic image.
> Thanks,
> Paul

bitbake image1 image2 image3
all images build .wics and use about the same files, like firmware.
Issue is similar to that:


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