From: Paul Eggleton <paul.eggleton@linux.intel.com>
To: Steffen Sledz <sledz@dresearch-fe.de>
Cc: openembedded-devel@lists.openembedded.org
Subject: Re: Use python in variable assigment of a recipe
Date: Tue, 28 Feb 2012 09:55:31 +0000 [thread overview]
Message-ID: <1567078.cdBARgH5ks@helios> (raw)
In-Reply-To: <4F4C9DB8.5050203@dresearch-fe.de>
On Tuesday 28 February 2012 10:26:16 Steffen Sledz wrote:
> According to the user manual it is possible to use python code in variable
> assignments by using ${@...}.
>
> I like to use a function (subprocess.check_output) here which requires an
> import statement. Where do i have to place this import?
If you've got more than one line of Python then you should probably define a
normal Python function (just use "def" as you would in a normal python script
- there are plenty of examples of this) and then call this using ${@...}.
> And another question. Is it possible to determine the path to the recipe
> itself from with it?
I think you just need to get the value of the FILE variable e.g
d.getVar('FILE', True)
Cheers,
Paul
--
Paul Eggleton
Intel Open Source Technology Centre
next prev parent reply other threads:[~2012-02-28 10:04 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-28 9:26 Use python in variable assigment of a recipe Steffen Sledz
2012-02-28 9:55 ` Paul Eggleton [this message]
2012-02-28 12:11 ` Steffen Sledz
2012-02-28 13:28 ` Paul Eggleton
2012-02-28 13:33 ` Phil Blundell
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