diff is a little diff -- erent
Mehmet Erol Sanliturk
m.e.sanliturk at gmail.com
Sun Aug 30 06:58:28 UTC 2020
On Sun, Aug 30, 2020 at 2:26 AM Bob Proulx <bob at proulx.com> wrote:
> Mehmet Erol Sanliturk wrote:
> > The trouble is the following :
> >
> > A company is making investment to develop a software .
> > Assume It is based on FreeBSD . If that company uses FreeBSD , by the
> > effect of GPL parts , the company should also
> > supply sources of its own proprietary software .
>
> Except that is not a requirement of the GPL.
>
> > This will destroy the competitive advantage of the company and waste
> > the investment on the software which is not an acceptable situation
> > . Trouble caused by GPL is about such cases .
>
> Except that is not a requirement of the GPL.
>
> This has been discussed many times so I don't think I will detail the
> arguments again. But I feel compelled to say something here or people
> will read it and believe that it is true.
>
> You may ship your closed source proprietary program on a GPL licensed
> Linux kernel and mostly GPL licensed userland of commands without
> providing source for your propriety licensed program. No problem.
>
> Bob
> _______________________________________________
>
>
I think my explanations were not very clear .
There is NOT a rule in the GPL that a GPL based operating system is not
allowed to run a
closed source software as long as the closed source software does NOT use
a GPL licensed part .
The main point is that requirement .
GPL is so aggressive that , if a closed source software is forking a GPL
licensed part for its own operations , owner(s) of the GPL license are
saying that the forker software is DEPENDING ON a GPL licensed software ,
therefore it SHOULD also be an open source software .
It is necessary to study GPL license in sufficient detail with all of its
implications .
Mehmet Erol Sanliturk
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