Re: [asterisk-users] [OT] Re: Licensing question.

2011-11-09 Thread Kevin P. Fleming

On 11/08/2011 07:54 PM, Raj Mathur (राज माथुर) wrote:

On Wednesday 09 Nov 2011, Kevin P. Fleming wrote:

[snip]
* The GPLv2 places no restrictions on what you can 'write', it only
places restrictions on your distribution of things that you write
that could be considered 'derivative works' of a GPLv2-covered work
(in this case, Asterisk). If you write something that could be
considered a derivative work, and you wish to distribute it, then
the GPLv2 obligates you to distribute that work under the GPLv2 or a
compatible license.


Minor nitpick: a derivative of a GPLv2 work can only be released under
the GPLv2, or a licence so similar to GPLv2 as to be indistinguishable
from it.  You cannot distribute a GPLv2 derived work under, e.g. a BSD
or Artistic licence.


This is strictly true, but of course any decisions to allow or disallow 
distribution of a derived work are made by the party(ies) who 
distributed the original work under the GPLv2; if they choose to allow 
distribution under more permissive licenses, they can certainly do so.


--
Kevin P. Fleming
Digium, Inc. | Director of Software Technologies
Jabber: kflem...@digium.com | SIP: kpflem...@digium.com | Skype: kpfleming
445 Jan Davis Drive NW - Huntsville, AL 35806 - USA
Check us out at www.digium.com & www.asterisk.org

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[asterisk-users] [OT] Re: Licensing question.

2011-11-08 Thread Raj Mathur (राज माथुर)
On Wednesday 09 Nov 2011, Kevin P. Fleming wrote:
> [snip]
> * The GPLv2 places no restrictions on what you can 'write', it only
> places restrictions on your distribution of things that you write
> that could be considered 'derivative works' of a GPLv2-covered work
> (in this case, Asterisk). If you write something that could be
> considered a derivative work, and you wish to distribute it, then
> the GPLv2 obligates you to distribute that work under the GPLv2 or a
> compatible license.

Minor nitpick: a derivative of a GPLv2 work can only be released under 
the GPLv2, or a licence so similar to GPLv2 as to be indistinguishable 
from it.  You cannot distribute a GPLv2 derived work under, e.g. a BSD 
or Artistic licence.

Regards,

-- Raj
-- 
Raj Mathur  || r...@kandalaya.org   || GPG:
http://otheronepercent.blogspot.com || http://kandalaya.org || CC68
It is the mind that moves   || http://schizoid.in   || D17F

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