Relicensing: what's legal and what's right
Posted Sep 16, 2007 8:23 UTC (Sun) by
forthy (guest, #1525)
In reply to:
Relicensing: what's legal and what's right by IkeTo
Parent article:
Relicensing: what's legal and what's right
I think the BSD community - or at least Theo de Raadt - finally sees
the value of a copyleft license. His interpretation that the BSDL already
is a copyleft license however is severely flawed. It isn't. If OpenBSD
was under MPL, it would be true, and commercial vendors still could
include this code into proprietary projects - but then they would also be
forced to contribute changes back (you can put MPL code into "larger
works" under different licenses, but you still need to retain the MPL on
the files originally under MPL, even if you have modified them - so a MPL
project incorporated into a GPL project will be "dual-licensed" forever.
There are many open questions about this - one is whether the GPL
actually permits to be merged with MPL code without special permission by
the authors - but that's the idea at least).
The moral implication however is clear: If we accept that it's ethical
to share code (as both the FSF and the BSD proponent claim), then we find
that it's also more ethical to make licenses compatible, because
incompatible licenses prevent people to share code between projects. I
fully agree with that part of Theo's diatribe.
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