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Mail Archives: djgpp/1997/02/21/08:54:58

Date: Fri, 21 Feb 1997 08:14:54 -0500
Message-Id: <199702211314.IAA03547@delorie.com>
From: DJ Delorie <dj AT delorie DOT com>
To: gfoot AT mc31 DOT merton DOT ox DOT ac DOT uk
CC: djgpp AT delorie DOT com
In-reply-to: <5eim9n$gos@news.ox.ac.uk> (gfoot@mc31.merton.ox.ac.uk)
Subject: Re: Win32 support for DJGPP!!!!

> from the library. As an example, libc is under GPL but libgpp is under LGPL.

No.  libc is not under GPL or LGPL; it is copyrighted by me with terms
that allow you to distribute it in a commercial application.

> Consequently, you can decide whether or not to release the source for any C
> programs you write using libc, but if you write C++ programs using libgpp
> you must release the source.

No.  If you write C++ programs using libgpp, you must release objects
for your part and source for libgpp.

> I missed this post. I don't think much of the DOS/DPMI specific libc would
> be relevant under Windows.

None of it would.  You have to start from scratch for Windows-specific
programs.

For dos programs under windows, it's just like regular dos.

> Well, we can't just steal their code. I think it's important to keep this
> in the spirit of DJGPP, i.e. (a) free and freely distributable, (b) no
> restrictions on distribution of applications built with it. The Cygnus
> licensing does not allow us to simply take useful parts of their code
> without LGPLing our tools, which would force users to distribute their
> source, which is a Bad Thing (IMHO).

Did you actually read their copyrights?  Cygnus usually uses their own
commercial-ready libraries, because *their* customers want to ship
their products also.

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