Re: About GPL and proprietary software

From: Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>
To: Christopher Browne <cbbrowne(at)acm(dot)org>
Cc: pgsql-general(at)postgresql(dot)org, marten(at)mysql(dot)com
Subject: Re: About GPL and proprietary software
Date: 2003-09-24 19:59:11
Message-ID: 200309241959.h8OJxBs21518@candle.pha.pa.us
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Christopher Browne wrote:
> > This is generally true, but it also created an issue where PHP, an open
> > source project, can no longer distribute PHP with mysql connect libraries
> > freely due to what I like to think of as an "impedence mismatch" of their
> > licenses. I.e. more free licenses like BSD or PHP are not always
> > compatible.
>
> It would be most interesting if the makers of other GPLed software
> such as Linux were to apply the same rule themselves.
>
> That way, for MySQL to be distributed with Linux, MySQL AB might be
> required to pay $450/box to Linus for licenses. Wouldn't _that_ be
> ironic?

Actually, GPLed software is already restricting you like MySQL ("release
anything based on this as GPL as well"), _except_ MySQL is allowing a
non-GPL version to exist, so in a way, MySQL gives more options than
normal GPL software --- sad but true.

--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 359-1001
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