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Bug#395573: Visit: License Problems with SILO



On Sat, 31 Oct 2009 23:34:31 +0100 Francesco Poli wrote:

[...]
> On Sat, 24 Oct 2009 13:20:57 +0100 Alastair McKinstry wrote:
[...]
> > I've been looking at packaging SILO, a mandatory dependency of VisIt.
[...]
> This seems to be very awkward: a Free Software application (VisIt)
> which links with a non-free library (Silo) by the same authors!
> :-(
> 
> > 
> > AFAIK, this is a show-stopper for packaging VisIT.  We could write to  
> > LLNL and see if they
> > are willing to relinquish this,
> 
> I think this should definitely be done.

I got in touch with Silo's upstream.
They quickly replied in an encouraging manner.
First thing they told me is that Silo is no longer a mandatory
dependency for VisIt: they say it's been an *optional* dependency for
quite some time.

Alastair, did you try building VisIt without enabling the Silo plugin?

I think VisIt could be packaged for Debian (main) with the Silo plugin
disabled, while we wait for upstream to re-license Silo in a DFSG-free
manner...
Does it sound feasible?

> 
> > but since I started this ITP, Paraview has been packaged for
> > Debian, and it does my visualisation needs, so I am no longer  
> > packaging visit.
> > 
> > Sorry about this,

Alastair, does the above pieces of news change anything with respect to
your willingness to package VisIt?


Please let me know: thanks in advance.

-- 
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..................................................... Francesco Poli .
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