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Re: [rap-dev] License conversion from GPL to EPL?

Hi!

On Fri, 2009-12-11 at 10:19 +0300, Igor V.Pavlenko wrote:
> I know that the qooxdoo team have had the same problem. They changed
> GPL to the GPL/EPL dual license: http://qooxdoo.org/license.

This information is not correct. qooxdoo was initially covered by LGPL,
never GPL (the latter one being fundamentally different, particularly
due to its "viral" aspect of the license).

LGPL is a weak copyleft license and is pretty much of the same "spirit"
as EPL. Unfortunately, they are not "compatible". Therefore the qooxdoo
project asked permission at that time from all the relevant contributors
for extending the LGPL license for their contribution to a dual LGPL/EPL
license. Users can now choose which license to receive the code under,
which w.r.t. EPL allows for easy use of qooxdoo in the Eclipse
ecosystem.

HTH,

Andreas

-- 
Andreas Ecker
Project Lead
http://qooxdoo.org




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