On 11/01/2011 10:22 PM, Pieter Hintjens wrote:
> On Tue, Nov 1, 2011 at 12:18 PM, Martin Sustrik<[email protected]>  wrote:
>
>> AFAIU the linking exception as defined in COPYING.LESSER is not longer
>> valid because people submit patches under LGPL for the last year or so.
>> Thus, iMatix can't grant any special exceptions.
>
> This is not quite how it works. Note that the LGPL is itself
> constructed as an exception to the GPL. When you submit a modification
> of a work that is licensed under the LGPL+exception that modification
> is licensed the same way.

OK, I see. GPL, section 7.

>> The question remains what is the exception good for anyway. It doesn't
>> seem to grant any special rights that LGPL doesn't grant in the first place.
>
> The default LGPL requires that you either (a) use only a dynamic
> library or (b) release your entire app as (L)GPL.  The static linking
> exception does what it says, it lets you link libzmq into static
> executables. This was originally required for iOS but also used by
> people on other systems.

Right, I recall now.

Anyway, we have a problem there. The exception states "As a special 
exception, iMatix gives you permission..." meaning that it applies only 
to the pieces of the codebase owned by iMatix. It should be rephrased to 
"copyright holders" or "contributors".

Martin
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