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From: Christopher Larson <clarson@kergoth.com>
To: Openembedded Discussion <openembedded-devel@lists.openembedded.org>
Subject: Re: How to force recipe to be parsed eveey time - dynamic PV value
Date: Fri, 18 Dec 2015 08:36:18 -0700	[thread overview]
Message-ID: <CABcZAN=9hSvADBTzvW7jL7maFhTU5vLO=i1RO1-UzQFVG4fdng@mail.gmail.com> (raw)
In-Reply-To: <1BDA3F91DD18BA459E26B6B10F84A8D7010AB82D@DEMUMBX004.nsn-intra.net>

On Fri, Dec 18, 2015 at 4:51 AM, Kubalski, Lukasz (EXT-Espotel -
PL/Wroclaw) <lukasz.kubalski.ext@nokia.com> wrote:

> I have problem that recipe is not always parsed.
> Is it way to force it? Like checksum/signature/stamp invalidation?
>
> Problem details:
>    I need to have my PV to be generated dynamically e.g like PV =
> "${@my_get_version_func(d)}"
>
> In such case recipe is not parsed every time (checksum doesn't change), PV
> is no reevaluated  and even my_get_version_func would return different
> value my image is not rebuilt.
>

By default, inline python is not expanded when included in the metadata
checksumming, it's left as is. If you want the result of the calculation to
be included, you can use vardepvalue:

    PV[vardepvalue] = "${PV}"
-- 
Christopher Larson
clarson at kergoth dot com
Founder - BitBake, OpenEmbedded, OpenZaurus
Maintainer - Tslib
Senior Software Engineer, Mentor Graphics


      reply	other threads:[~2015-12-18 15:36 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-12-18 11:51 How to force recipe to be parsed eveey time - dynamic PV value Kubalski, Lukasz (EXT-Espotel - PL/Wroclaw)
2015-12-18 15:36 ` Christopher Larson [this message]

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