Gentoo Archives: gentoo-project

From: Mike Frysinger <vapier@g.o>
To: gentoo-project@l.g.o
Subject: Re: [gentoo-project] Bad license and attribution by ChromiumOS and CoreOS
Date: Sun, 22 Mar 2015 16:26:01
Message-Id: 20150322162556.GP4504@vapier
In Reply to: Re: [gentoo-project] Bad license and attribution by ChromiumOS and CoreOS by Ulrich Mueller
1 On 22 Mar 2015 09:21, Ulrich Mueller wrote:
2 > >>>>> On Sun, 22 Mar 2015, Jeroen Roovers wrote:
3 > > Better yet, you can claim copyright on a "compilation" which is
4 > > probably what is effectively being done here. This is how people get
5 > > away with defending their copyright on publications of (slightly
6 > > modified/ abridged/ annotated, if at all) "compilations" of
7 > > centuries old works. Because copyright law.
8 >
9 > It doesn't work like this in our case. The Portage tree is licensed
10 > under the GPL-2. If someone takes a subset of ebuilds from it, it will
11 > be a "derivative work" and it cannot be distributed under any license
12 > other than the GPL-2.
13
14 no, content is licensed, not directories. you can't reasonably claim that all
15 the various files/ (like patches we grab from elsewhere) are all under GPL-2-
16 only.
17
18 > It is even doubtful if any third-party ebuilds added to such a tree
19 > could be under a different license. If such ebuilds inherit from a GPL
20 > licensed eclass or depend on (or are depended on by) other ebuilds,
21 > they cannot "be reasonably considered independent and separate works
22 > in themselves".
23
24 the combined work might be, but that doesn't mean the individual content itself
25 can't be different.
26
27 -mike</personal opinion>

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