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Date: Wed, 11 Jan 2012 23:53:46 +0100
From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
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Subject: Re: [Xenomai-help] troubles with library inclusion
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To: daniele.gottfried@domain.hid
Cc: xenomai@xenomai.org, Daniele <danielegottfried@domain.hid>

On 01/11/2012 11:49 PM, Daniele wrote:
> Hello,
> 
> We are trying to use xenomai with analogy library
> 
> [xenomai 2.6.0, kernel 2.6.38.8]
> 
> Compiling the program  we got the following error:
> 
> 
> "undefined reference to
> a4l_open<http://www.xenomai.org/documentation/trunk/html/api/group__descriptor1__lib.html#ga810401871fe8005ee0157c6910f94466>
> "
> 
> The compiler detects correctly the function prototypes but it can't found
> their complete definition.
> 
> taking care of our MakeFile we also have read this:
> 
> https://mail.gna.org/public/xenomai-help/2011-07/msg00036.html
> 
> but we noticed that our makefile already contains this instructions for our
> skin, native.
> 
> How could we get rid of this?

You need to link with the libanalogy driver, so, simply add "-lanalogy"
on the compiler command line.

-- 
                                                                Gilles.