[coreboot] YABEL: Yet another (legacy) BIOS Emulation Layer

[Pattrick Hueper]

Hi,

this is the copyright header:

/******************************************************************************
 * Copyright (c) 2004, 2008 IBM Corporation
 * All rights reserved.
 * This program and the accompanying materials
 * are made available under the terms of the BSD License
 * which accompanies this distribution, and is available at
 * http://www.opensource.org/licenses/bsd-license.php
 *
 * Contributors:
 *     IBM Corporation - initial implementation
 *****************************************************************************/

and this the license file:

Copyright (c) 2004, 2008 IBM Corporation
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
Neither the name of IBM nor the names of its contributors may be used
to endorse or promote products derived from this software without
specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORYOF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


I'm afraid, that this is the licence with the advertising clause?
(Redistribution in binary form...)?

Cheers, Pattrick


On Thu, Nov 27, 2008 at 7:04 PM, Jordan Crouse <jordan at cosmicpenguin.net> wrote:
> Stefan Reinauer wrote:
>>
>> Jordan Crouse wrote:
>>>>>
>>>>> Any thoughts?
>>>>>
>>>> Very very cool Patrick. If it has a BSD license it should be no
>>>> problem for
>>>> coreboot. I say the more payloads the better :-)
>>>
>>> Incorrect Joseph - most legal opinions are that BSD and GPL are
>>> incompatible, so it is a problem for coreboot.  Not a problem for
>>> libpayload though - so we can borrow what we need.
>>
>> Well, obviously as long as we carry around a copy of x86emu (which is
>> BSD, not GPL), we can accept BSD licensed patches to that code.
>>
>> I'm a bit surprised about "most legal opinions". Whose opinions are
>> they? Any pointers? Nobody ever complained about me linking libpayload
>> into FILO, for example, so it's not that incompatible). Do I have to
>> drop libpayload again?
>
> I'll clarify - the GPL is incompatible with the original BSD license with
> the advertising clause [1].  I'm not sure if YABEL falls into that area, but
> I generally dislike mixing BSD and GPL to avoid any such arguments. I didn't
> know that x86emu was BSD, but just another great reason to get rid of it all
> together.
>
> Linking is something completely different - the reason why the libpayload
> code is BSD is so you can apply whatever license you want to the final
> product.  You aren't violating the rights of either the copyright holders of
> libpayload or the copyright holders of FILO if you link a BSDed library in a
> GPLed program, or in a proprietary binary for that matter.  You only get
> into trouble when you copy the BSD code into your product and don't retain
> the copyright notices.  Are you doing that?
>
> Jordan
>
> [1] http://www.gnu.org/licenses/gpl-faq.html#OrigBSD
>
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