D game engine -- Any suggestions?

[Paulo Pinto]

On Wednesday, 20 November 2013 at 21:13:05 UTC, Mineko wrote:
> On Wednesday, 20 November 2013 at 20:57:11 UTC, Franz wrote:
>> On Wednesday, 20 November 2013 at 20:00:17 UTC, Mineko wrote:
>>> On Wednesday, 20 November 2013 at 19:38:09 UTC, Paulo Pinto 
>>> wrote:
>>>
>>> as long as the engine itself is free and redistributed intact 
>>> then everything is fine.
>>
>> Then you are probably looking at a LGPL license. I'm not gonna
>> explain in deep the differences but keeping it short:
>> If a library is GPL, then the whole project must be 
>> redistributed
>> as GPL software. If someone uses your code and uses in a 
>> broader
>> project, the whole project would need to be GPL too.
>> If a library is LGPL, then the modified library must be
>> redistributed as LGPL library. If someone uses and/or modifies
>> your library in a broader project, only the library will need 
>> to
>> be redistributed as open.
>>
>> EG: one takes your game engine and links it against some other
>> libraries to make a full game (eg: adding networking, scripting
>> engine, etc). If the license is LGPL, everything is fine. If
>> license is GPL, he will need to release everything as GPL.
>> Something this isn't even possible due to license
>> incompatibilities. However, if he modifies your library (like,
>> adds something to rendering routines), he has to release the
>> modified code, doesn't matter if it's GPL or LGPL.
>>
>> Last but not least, the copyright holder (you) can relicense 
>> the
>> work at any time.
>
> Finally.. I finally got a clear explanation of the LGPL, I was 
> on the fence about it but ended up going with GPl, now that I 
> know though I'll convert it to LGPL, much thanks.

Take note that LGPL is only valid as long as you only use dynamic 
linking.

If you use static linking, it is under the same obligations as 
pure GPL.

--
Paulo