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Re: GPLv2 licensing issues
From: |
Hubert Chathi |
Subject: |
Re: GPLv2 licensing issues |
Date: |
Thu, 10 Apr 2008 18:26:46 -0400 |
On Fri, 11 Apr 2008 00:01:54 +0200 (CEST) "Nicola Pero"
<address@hidden> wrote:
> From http://www.gnu.org/licenses/gpl-faq.html:
>
> > I'm writing a Windows application with Microsoft Visual C++ (or
> > Visual Basic) and I will be releasing it under the GPL. Is
> > dynamically linking my program with the Visual C++ (or Visual
> > Basic) run-time library permitted under the GPL?
> >
> > The GPL permits this because that run-time library normally
> > accompanies the compiler or interpreter you are using. The run-time
> > libraries here are “System Libraries” as GPLv3 defines them, and as
> > such they are not considered part of the Corresponding Source.
> > GPLv2 has a similar exception in section 3.
>
> It seems that GNUstep core falls exactly under the same exceptions;
> libobjc, gnustep-base and gnustep-gui are the run-time "system
> libraries" for Objective-C on a GNU system.
That's true, except that:
- libobjc, gnustep-base, gnustep-gui, etc. are not always "system
libraries" (the GPLv2 uses different terminology, and is less well
defined), if it is distributed separately from the system. So, for
example, it would prevent someone from keeping a, say, Slackware
repository of just the GNUstep libraries plus, say PopplerKit.
- the GPLv2's version of that clause is a bit fuzzy, because it has a
funny clause that says that the clause doesn't apply if "that
component itself accompanies the executable". That is, the most
straightforward interpretation of that means that, even if that
clause applied, you could not distribute the GNUstep libraries
*together with*, say, EdenMath. You could distribute them
separately, but not together in, say, a LiveCD. Or Debian.
--
Hubert Chathi - Email/Jabber: address@hidden - http://www.uhoreg.ca/
PGP/GnuPG key: 1024D/124B61FA (Key available at wwwkeys.pgp.net)
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- Re: GPLv2 licensing issues, (continued)
RE: GPLv2 licensing issues, Nicola Pero, 2008/04/10
- Re: GPLv2 licensing issues,
Hubert Chathi <=
Re: GPLv2 licensing issues, Gregory John Casamento, 2008/04/11
Re: GPLv2 licensing issues, Gregory John Casamento, 2008/04/11