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Date:      Fri, 28 Nov 2008 09:18:33 -0200
From:      "Carlos A. M. dos Santos" <unixmania@gmail.com>
To:        "=?ISO-8859-1?Q?Dag-Erling_Sm=F8rgrav?=" <des@des.no>
Cc:        ancelgray <ancelgray@yahoo.com>, freebsd-hackers@freebsd.org, =?ISO-8859-1?Q?Patrick_Lamaizi=E8re?= <patfbsd@davenulle.org>
Subject:   Re: Hardware support for AMD Geode CS5536 audio?
Message-ID:  <e71790db0811280318v60b8afffp60c04e661c62148d@mail.gmail.com>
In-Reply-To: <86hc5syylw.fsf@ds4.des.no>
References:  <20080121170155.GC51116@hamlet.SetFilePointer.com> <20713056.post@talk.nabble.com> <20081127221007.31c07ed8@baby-jane> <86hc5syylw.fsf@ds4.des.no>

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On Fri, Nov 28, 2008 at 7:43 AM, Dag-Erling Sm=F8rgrav <des@des.no> wrote:
> Patrick Lamaizi=E8re <patfbsd@davenulle.org> writes:
>> You cannot include a file under the GPL license without being
>> contaminated.  Even a simple .h with only some #define.

This is not correct, as DES explained. Anyway, the amd5536.h file has
a much more serious problem: it contains a license statement but not
the name of the copyright owner, which is mandatory. Anonymous
contents can not be licensed.

> On the contrary, as was settled in SCO v. IBM, constant and structure
> definitions are not copyrightable if they are dictated by external
> factors, such as compatibility with existing software or hardware.
>
> There are even cases in which actual code is not copyrightable,
> specifically if the algorithm it implements is so simple that no
> reasonable programmer would have implemented it in any other way.
>
> (SCO tried to argue, among other things, that Linux had stolen errno.h
> from SCO Unix)
>
> DES
> --
> Dag-Erling Sm=F8rgrav - des@des.no

I mostly agree with you, but considering my previous experiences with
GPL-ed header files and their copyright owners(1), I would prefer not
to take the risk.

Reference

1. http://cvsweb.xfree86.org/cvsweb/xc/lib/GLw/README.txt?rev=3D1.2

--=20
cd /usr/ports/sysutils/life
make clean



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