LGPL clarification
Bryan George
bgeorge at mitre.org
Wed Nov 1 21:29:47 UTC 2000
Ian Lance Taylor wrote:
>
> Date: Wed, 1 Nov 2000 11:52:01 -0800 (PST)
> From: Ken Arromdee <arromdee at rahul.net>
>
> RMS's analysis is not directly about the GPL, but about what "derivative
> work" means. If he's correct, he's correct independently of the actual
> license; *any* license that restricts derivative works will be triggered,
> whether GPL (readline), LGPL, or otherwise.
Ken, can you point to specific quotes from RMS making this analysis?
I'd be very interested to read them.
> LGPL, section 5:
>
> 5. A program that contains no derivative of any portion of the
> Library, but is designed to work with the Library by being compiled or
> linked with it, is called a "work that uses the Library". Such a
> work, in isolation, is not a derivative work of the Library, and
> therefore falls outside the scope of this License.
>
> I read this as saying that the LGPL specifically defines a program
> designed to work with the library as not being a derivative work in
> the context of the LGPL.
As do I, for dynamically linked executables. But the OMAREC still seems
to apply to statically linked programs. Even if, as I suspect, any jury
in the known universe would throw out such an arbitrary distinction
between dynamic and statically linked executables, its mere presence in
the license text is a damper.
> Ian
Again, thanks for the input. Now comes the fun part - sending a message
to 'licensing at gnu.org' asking their opinion of a modified LGPL
essentially without Sections 5 and 6. Flame-proof suit - on... :)
Bryan
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