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Re: libGL errors building document default branch


From: Mike Miller
Subject: Re: libGL errors building document default branch
Date: Mon, 4 Jul 2016 21:26:03 -0700
User-agent: Mutt/1.6.0 (2016-04-01)

On Tue, Jul 05, 2016 at 13:14:15 +0900, Tatsuro MATSUOKA wrote:
> I have tried to build dault branch source on Ubuntu 14.04 amd64.
> 
> I have met a seg-fault in off-screen making figures.
> Perhaps this is due to bug 44478.
> 
> So I executed
> 
> LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libGL.so  make
> 
> 
> I have met the following message at each output of a figure. 
> 
> libGL error: No matching fbConfigs or visuals found
> libGL error: failed to load driver: swrast
>  
> I read octave.pdf. I seemed that no problems.
> 
> What are above error messages?

Can you try building with --without-OSMesa?

The Ubuntu 14.04 libosmesa6* packages have some problems, see
https://bugs.launchpad.net/bugs/1551028, I would recommend avoiding it
completely. The manual figures will be built with gnuplot as a fallback.

-- 
mike

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