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Re: tests in log-scale plots


From: Kai Habel
Subject: Re: tests in log-scale plots
Date: Tue, 06 Sep 2011 22:59:00 +0200

Yes. I am not familiar with MacOs but I think fltk should link to mesa. Maybe 
your package manager can help here.  
Kai


Ben Abbott <address@hidden> schrieb:

>On Sep 6, 2011, at 3:12 PM, Kai Habel wrote:
>
>> On 06.09.2011 19:51, Ben Abbott wrote:
>>> On Sep 6, 2011, at 12:50 PM, Kai Habel wrote:
>>> 
>>>> Ben Abbott<address@hidden>  schrieb:
>>>> 
>>>>> On Sep 6, 2011, at 11:47 AM, Kai Habel wrote:
>>>>> 
>>>>>> There is still a problem for Ben's MacOS setup. It is not clear whether 
>>>>>> its a general MacOS problem or if it is something specific for Ben's 
>>>>>> installation. I think he is currently changing his setup, maybe it works 
>>>>>> then.
>>>>> I can confirm that the commands below cause a core-dump on both MacOS 
>>>>> 10.6.8 using Fink dependencies, and on MacOS 10.7.1 using MacPorts 
>>>>> dependencies.
>>>>> 
>>>>> For 10.7.1 and MacPorts, I see ...
>>>>> 
>>>>>>> graphics_toolkit fltk ;
>>>>>>> figure (1, 'visible', 'off')
>>>>>>> panic: Segmentation fault: 11 -- stopping myself...
>>>>> attempting to save variables to `octave-core'...
>>>>> save to `octave-core' complete
>>>>> 
>>>>> For 10.6.8 and Fink, I see ...
>>>>> 
>>>>> octave:1>  graphics_toolkit fltk ;
>>>>> octave:2>  figure (1, 'visible', 'off')
>>>>> octave:3>  panic: Bus error -- stopping myself...
>>>>> attempting to save variables to `octave-core'...
>>>>> save to `octave-core' complete
>>>>> 
>>>>> Ben
>>>> Ben is that with the same OpenGl driver? Which one is it?
>>>> Kai
>>> Apple's OpenGL libs are different for MacOS 10.6 and 10.7.
>>> 
>>>     http://developer.apple.com/graphicsimaging/opengl/capabilities/
>>> 
>>> I'm not familiar with the details.
>>> 
>>> Ben
>>> 
>> Do you have a chance to test a Software renderer (Mesa) for OpenGL ?
>> 
>> Kai
>
>
>You are asking if I've tried to use Mesa in place of OpenGL?
>
>No I have not. But MacPorts does have a Mesa port available for x11. If you 
>can tell me what I need to pass to configure I'll give it a try.
>
>Ben
>
>
>
>

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