COPYING

Addendum Jan 7, 2010 added by Chris 'Xenon' Hanson, AlphaPixel, LLC

With the explicit permission of osgAL author Anders Beckman:

  From: Anders Backman <backminator@gmail.com>
  To: Chris 'Xenon' Hanson <xenon@alphapixel.com>
  Subject: Re: osgAL LGPL static link exemption
  Date: Thu, 7 Jan 2010 08:19:33 +0100

  Consider them all informed :-) i do not have any problem with this. So  
  go ahead and add the additional license text.
  /Anders


the license of osgAudio is now modified to the
LGPL-with-static-link-exemption, as described (and explained) here:

http://teem.sourceforge.net/lgpl.html
http://teem.sourceforge.net/lgpl.html


Following the example of FLTK, the addendum reads:



"Static linking of applications to the osgAudio library does not constitute
a derivative work and does not require the author to provide source code for
the application, use a shared osgAudio library, or link their applications
against a user-supplied version of osgAudio.

If you link an application to a modified version of osgAudio, then the changes
to osgAudio must be provided under the terms of the LGPL in sections 1, 2, and 4.

You do not have to provide a copy of the osgAudio license with programs that are
linked to the osgAudio library, nor do you have to identify the osgAudio license
in your program or documentation as required by section 6 of the LGPL.

Programs are not required to identify their use of osgAudio, but it is recommended.
The following example statement can be included in user documentation if desired:

[program] utilizes the osgAudio library [osgAudio website URL]."



The original unmodified LGPL 2.1 text follows. As mentioned above, part 6 of the LGPL
is altered by the addendum, but is presented here in its unmodified form for
cleanliness and ocmparison.




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