Re: AdaCore ... the Next SCO?

M E Leypold writes:
Can I:

- Have sources S1, S2, S3 with S1 and S2 being dirtributed to me
under the GMGPL whereas S3 is GPL.

Yes.

- I then compile S1, S2, S3 to X.

Yes.

- Obviously X is covered by GPL: I must distribute S1, S2, S3 with X
as the GPL demands.

Yes, and you must distribute the sources of X, too, since X must be
under terms compatible with the GPL. You can even choose to
distribute X under GMGPL.

- But cant' I state that S1, S2 are under GMGPL -- that is, anyone
receiving them is allowed to unbundle them from the source package
of X (which is actually made up from 3 different trees) and can
distribute them (S1, S2) as GMGPL sources or create other GMGPL,
GPL or even closed executables from them.

Yes, that's true. To make things clear to the licensee, you can
distribute the libraries, and X, in separate source packages.

Question: Is there any contradiction in the license terms or is that
permissible?

I don't think there is a contradiction.

Of course one would want to do that for whatever reason ever. I do not
want to discuss the fairness or unfairness of that or what one could
expect the authors of S1, S2 to do or not to do. I just want to know,
wether the authors of S1 and S2 (if they want) license S1 and S2 as
GMGPL and be sure that they can be used in aforesaid manner.

Yes, they can.

Or do they have to license as GPL to ensure "linkability" with a GPL
library?

No, they don't. The GMGPL already ensures "linkability", it is
GPL-compatible.

--
Ludovic Brenta.
.

Relevant Pages

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