Re: gl-render.cc: framework OpenGL on MacOSX

[Jonathan Stickel]

Ben Abbott wrote:
> On Feb 11, 2009, at 3:07 AM, Thomas Treichl wrote:
>
> > > Von: Ben Abbott <address@hidden>
> > > > On Feb 10, 2009, at 8:18 PM, John W. Eaton wrote:
> > > > Is there a changeset with all of these things?
> > > >
> > > > jwe
> > >
> > > Thomas is working on a changeset related to Mac OSX and OpenGL.
> >
> > Hi Ben,
> >
> > if the changeset I sent works for you (and I think it does from what I 
> > read in your last email) then please think about inclusion into the 
> > development branch. I don't have any further changes or improvements 
> > for MacOSX/OpenGL. The following days I'll continue having a look at 
> > the fltk_backend.cc once again.
>
> I (1) modified your changeset into a patch, (2) applied it to my 
> sources, (3) fixed the ChangeLogs manually (they did not apply when 
> patched), (4) Committed it, and then (5) pushed the changes.
>
> Ben

Thanks for getting these Mac related changes in.  Everything compiles 
and runs for me now.

I can use the fltk backend to make graphs.  However, I see segfault 
every time I exit octave if I have initialized fltk:


$ octave-3.1.52+
GNU Octave, version 3.1.52+
Copyright (C) 2008 John W. Eaton and others.
This is free software; see the source code for copying conditions.
There is ABSOLUTELY NO WARRANTY; not even for MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  For details, type `warranty'.

Octave was configured for "i386-apple-darwin8.11.1".

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Report bugs to <address@hidden> (but first, please read
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For information about changes from previous versions, type `news'.

octave-3.1.52+:1> backend ('fltk')
octave-3.1.52+:2> exit
panic: Segmentation fault -- stopping myself...
attempting to save variables to `'...

^C^CPress Control-C again to abort.
^Cpanic: attempted clean up apparently failed -- aborting...
Abort trap


Jonathan