MXMPL *is* open source
Bruce Perens
bruce at perens.com
Tue Apr 14 20:20:53 UTC 2009
Hi Ales,
The fact that the copyright is owned by ISO/IEC is not important. If it
were, it would be easy to circumvent the requirements for Open Source
simply by having some sort of shell organization to own the copyright of
the software separate from patent rights that apply to the software.
The license makes explicit the non-grant of patent rights concerning a
large class of binary derivative works. That's sufficient to disqualify
it. The contributors to the standard can't separate themselves from the
implicit patent grant even though there is a separate organization
holding the copyright. That's why they insisted on the non-grant terms
being present.
I have suggested an alternative for them to consider that allows them to
continue to have a commercial revenue stream from their patents while
making them available for Open Source use - but only under one of the
more restrictive Open Source licenses. That's the best we can offer
them, I think.
Thanks
Bruce
ales von alem wrote:
> Notice 1.10:
>
> http://www.crynwr.com/cgi-bin/ezmlm-cgi?17:mss:717
>
> "ISO/IEC JTC1/SC29/WG11"
>
> ISO/EIC doesn't hold any patents.
>
> Any source code copyrighted by ISO/IEC and released under the MXMPL is
> undoubtedly open source.
>
> Some may require a third party's patent license, but that doesn't make
> the ISO/IEC's source code (released under the MXMPL) any less open
> source.
>
> IMHO.
>
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