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Re: Use of GPL'd code with proprietary programs
From: |
Rui Miguel Seabra |
Subject: |
Re: Use of GPL'd code with proprietary programs |
Date: |
Wed, 07 Jul 2004 22:17:26 +0100 |
On Wed, 2004-07-07 at 18:57 +0000, Tim Smith wrote:
> On 2004-07-07, Rui Miguel Seabra <rms@1407.org> wrote:
> > Book references have zero in common with software libraries.
> >
> > You can read the book without looking at the references.
> >
> > You can't run the program without the software libraries.
> >
> > See the light?
>
> Suppose X requires Y to function. Later, someone provides Y2, which is a
> compatible clean-room implementation of Y, so that X will function with Y2.
> Under your interpretation, X would be a derivative work of Y up until the
> time Y2 is written, and then would no longer be a derivative work.
Notice that that could be seen as a way to circunvent copyright law,
which would be seen as a violation in itself.
> This is legally absurd. The status of X as a derivative work of something
> is independent entirely on conditions at the time of creation of X. It cannot
> change by the subsequent creation of new works.
It is a different work, because Y2 is different from Y.
> The relationship "depends on in order to function" is simply outside the
> scope of copyright law.
Software has many niceties. One of them is that certain things are
equivalent to others. Some software needing a library to work is the
same as a book comprising of some stuff by one author and some stuff by
others, written at different times.
It still boils down to: to include said software you need to agree with
the authors license, since NOTHING ELSE allows you to recast the
software.
Executing software is the equivalent to casting.
Rui
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- Re: Use of GPL'd code with proprietary programs, (continued)
- Re: Use of GPL'd code with proprietary programs, David Kastrup, 2004/07/07
- Re: Use of GPL'd code with proprietary programs, Alexander Terekhov, 2004/07/07
- Re: Use of GPL'd code with proprietary programs, Alexander Terekhov, 2004/07/07
- Re: Use of GPL'd code with proprietary programs, Alexander Terekhov, 2004/07/07
- Re: Use of GPL'd code with proprietary programs, Rui Miguel Seabra, 2004/07/07
- Message not available
- Re: Use of GPL'd code with proprietary programs, Alexander Terekhov, 2004/07/07
- Re: Use of GPL'd code with proprietary programs, Rui Miguel Seabra, 2004/07/07
- Message not available
- Re: Use of GPL'd code with proprietary programs, Alexander Terekhov, 2004/07/07
- Re: Use of GPL'd code with proprietary programs, Rui Miguel Seabra, 2004/07/07
- Message not available
- Re: Use of GPL'd code with proprietary programs, Tim Smith, 2004/07/07
- Re: Use of GPL'd code with proprietary programs,
Rui Miguel Seabra <=
- Message not available
- Re: Use of GPL'd code with proprietary programs, Alexander Terekhov, 2004/07/08
- Re: Use of GPL'd code with proprietary programs, Rui Miguel Seabra, 2004/07/08
- Re: Use of GPL'd code with proprietary programs, Alexander Terekhov, 2004/07/08
- Message not available
- Re: Use of GPL'd code with proprietary programs, Tim Smith, 2004/07/07
- Re: Use of GPL'd code with proprietary programs, Rui Miguel Seabra, 2004/07/07
- Message not available
- Re: Use of GPL'd code with proprietary programs, Tim Smith, 2004/07/07
- Re: Use of GPL'd code with proprietary programs, Alexander Terekhov, 2004/07/08
- Re: Use of GPL'd code with proprietary programs, Rui Miguel Seabra, 2004/07/08
- Message not available
- Re: Use of GPL'd code with proprietary programs, Alexander Terekhov, 2004/07/09
- Re: Use of GPL'd code with proprietary programs, Rui Miguel Seabra, 2004/07/08