is the GPLv3 "similar in spirit" to the GPLv2?
is the GPLv3 "similar in spirit" to the GPLv2?
Posted Sep 26, 2006 22:28 UTC (Tue) by mingo (guest, #31122)In reply to: GPLv3 is just "fixed" GPLv2 by khim
Parent article: Why Torvalds is sitting out the GPLv3 process (Linux.com)
Ditto. If you'll look at what GPLv3 actually does today - it does not do anything beyond what GPLv2 (and GPLv1) was supposed to do.
The kernel has a GPLv2-only license, precisely to remove the uncertainty that today's situation generates. Back then (like today) the FSF was generally hostile towards Linux and there was no guarantee that the FSF would not create a new license "against" Linux.
So whether the GPLv3 fulfills what the GPLv2 was "supposed to do in the FSF's view" is pretty much besides the point - the FSF only wrote the ~600 lines GPL license, the kernel developers wrote the other 7 million lines of code. Thus what matters mostly is the Linux kernel contributors' view on this issue.
(and if you claim the FSF wrote the toolchain that's not true anymore either, while the FSF has the copyrights assigned, both glibc and gcc was largely written and is being written and maintained by non-FSF people.)
Posted Sep 27, 2006 0:08 UTC (Wed)
by pinky0x51 (guest, #40742)
[Link] (1 responses)
What makes someone a Linux Hacker? Right, if he contributes to linux.
Posted Sep 28, 2006 21:54 UTC (Thu)
by vonbrand (subscriber, #4458)
[Link]
Right. GNU is a tiny amount of code contributed for/by the FSF, plus everything they can freely share the source code to. In that sense, GNU is truly larger than Linux. But what the FSF has really contributed is a small fraction of that.
Posted Sep 27, 2006 8:15 UTC (Wed)
by forthy (guest, #1525)
[Link] (2 responses)
The kernel has a GPLv2-only license This is a misinterpretation of Linus' comment at the beginning of the
COPYING file in the kernel. Linus can't change the GPL, since the GPL
itself is copyrighted by the FSF. He also can't change the license
conditions of the original authors of all the files that went into Linux
until he made that commend (in the 2.4.0-test series). So what he can do
is to clarify under which conditions he's redistributing the assembly of
all those GPL and BSD licensed files. And that's "under GPLv2". As he did single-handedly choose this condition, he can also
single-handedly choose to rethink. It's his right to choose the
conditions unter which he's distributing the kernel, because all GPLv2
code is GPLv2 or later unless explicitely stated otherwise - by the
author (as recipient, you get a direct license from the author, so the
author has to say something)! So far, no author of Linux other than Linus
himself has made such a statement - if you grep the kernel for copyright
statements in file headers, you find that roughly one fourth of the
kernel is explicitely GPLv2 or later, and the remaining three fourth
don't say anything. BTW: The FSF requires each file of a FSF project to contain an
explicit copyright notice, and this also solves the hijacking problem:
You simply take the e.g. ssl.c out of libssl, and state that it is under
the Apache license, and that's it. It's compatible to GPLv3, so can be
included in a GPLv3 distribution, and it by itself also stays under
Apache license. The hijacking is only a problem when you do it like Linus
and the other kernel hacker do it: Change the copyright notice on the
file. From a tit-for-tat point of view, this is not fair.
Posted Sep 27, 2006 9:22 UTC (Wed)
by hummassa (subscriber, #307)
[Link] (1 responses)
nope. All GPLv2 is v2-only unless explicitely stated otherwise. Clause 9
look:
$ find t2/linux-source-2.6.12/ -type f | xargs grep GPL | grep v2.*later |
IOW: 126 instances of GPL-v2, 124 of them being v2-only.
Posted Oct 5, 2006 14:59 UTC (Thu)
by forthy (guest, #1525)
[Link]
Please learn to grep. The term used to declare GPL version 2 or later
is fixed, and it spells out as: I find a whooping 4631 files with exactly this text in
my /usr/src/linux directory. And the GPL v2 explicitely states that you
can choose any later license. If the author does not state any version,
you can choose whatever version you like (Section 9). Please read
the GPL! It's right in /usr/src/linux, just skipp below the comment from
Linus. The majority of the Linux kernel does not specify any version
(apart from your 124 files), Linus comment is just for himself (he chose
to use GPLv2 to redistribute; he's entitled to do that, it doesn't change
the state of the original work, since the GPL is very precise that you
get all the rights only from the original authors).
Posted Sep 28, 2006 5:11 UTC (Thu)
by walken (subscriber, #7089)
[Link] (2 responses)
> So whether the GPLv3 fulfills what the GPLv2 was "supposed to do in the
You are of course right about this - if the kernel developers want to use the GPLv2 license, it is of course their right to do so, and they do not have to justify themselves for that choice.
I also realise that some of the kernel developers seem to have strong feelings against the FSF, and might be disinclined to consider the GPLv3 for that reason. Which is fine too - you can just say you dont want to look at any new FSF license if that's how you feel.
However, the kernel developers *have* been making arguments against GPLv3 and I find these to be quite confusing. So since there has been some arguing, it's only natural that people will try to understand what you mean. In the message you were replying to, khim was arguing (quite convincingly, I think) that the GPLv3 does not do anything beyond what GPLv2 was supposed to do. You say the FSF's opinion of what GPLv2 is supposed to do is irrelevant - fine, but then, what is YOUR opinion of what GPLv2 is supposed to do ?
So far I've heard of the "GPLv3 would prevent tivo from using linux" issue. Linus has been arguing (actually, you did too: http://lwn.net/Articles/200628/) that it's a USE restriction and that GPLv2 did not have those - but that's incorrect, the restriction is only about DISTRIBUTION and GPLv2 already had some of this, i.e. microsoft can not "use" the linux TCP stack in their windows OS either. Or technically they'd be free to USE it internally (GPLv2 does not have any usage restrictions), but they could not DISTRIBUTE the result. If you really wanted a license without distribution restrictions, I think you'd just use BSD. So, in YOUR opinion, why are you happy with the distribution restrictions in GPLv2 but not those in GPLv3 ?
You've also been arguing that tivo should be free to lock down their software, so that you get the source but you can't recompile it and run the result on your tivo. You seem to think it's OK since if one wants to be able to run their modified code, they can just buy a general-purpose computer. Would you still feel that way if it somehow became impossible to buy a general-purpose computer with TV inputs and outputs ?
I'm just trying to understand your opinion...
Thanks,
Posted Sep 28, 2006 15:08 UTC (Thu)
by sepreece (guest, #19270)
[Link] (1 responses)
It still wouldn't have anything to do with the software license. It's not about the software, it's about the hardware and about laws that control the hardware.
Posted Oct 5, 2006 15:27 UTC (Thu)
by forthy (guest, #1525)
[Link]
I'm a "hardware" developer as job description. I really don't like
this "it's about hardware" talk people who apparently understand
absolutely nothing about hardware except that it comes in boxes talk that
way. "Hardware" today is typically 95% software, one or several
processors, memories, and some custom stuff which really is hardware in
the original sense (processors often are half-software as well, e.g.
microcode). All sane hardware developer move the complex stuff to
software, and an appliance like the TiVo definitely has a lot of complex
stuff in software. And today, even most digital "hardware" really is
created by compiling Verilog or VHDL descriptions (which is perfect
software, if you look at it) into a form that can be made as gates. Therefore, there can't be such a sharp distinction between "hardware"
and "software" as it used to be when hardware still was that
brick&mortar stuff (nails, screws, etc.). Just take a simple view:
It's
software when the copyright applies. When it doesn't, it's hardware. Most
what may appear to an outsider as hardware really is software which was
transformed into physically tangible stuff. But you wouldn't claim that a
CD full of programs is hardware, because it's phyically tangible, would
you? So stop telling us that the TiVo is a "hardware" issue.
>the kernel developers wrote the other 7 million lines of code. Thus
what matters mostly is the Linux kernel contributors' view on this
issue.is the GPLv3 "similar in spirit" to the GPLv2?
>(and if you claim the FSF wrote the toolchain that's not true anymore
either, while the FSF has the copyrights assigned, both glibc and gcc was
largely written and is being written and maintained by non-FSF
people.)
What makes someone a GNU Hacker? Right, if he contributes to GNU
software.
If the GNU or Linux hacker is employed by any IT company or if he does it
in his spare time or if i believes in the words of Linus Torvalds or in
the words of the FSF doesn't make any difference. If he contributes to
Linux,
he is a Linux Hacker and the result will always be linux and if he
contribute to GNU he is a GNU Hacker and the result will always be
GNU.
So yes, GNU is much larger than Linux.
is the GPLv3 "similar in spirit" to the GPLv2?
What makes someone a Linux Hacker? Right, if he contributes to linux.
What makes someone a GNU Hacker? Right, if he contributes to GNU software.
is the GPLv3 "similar in spirit" to the GPLv2?
"all GPLv2 code is GPLv2 or later unless explicitely stated otherwise"is the GPLv3 "similar in spirit" to the GPLv2?
says that "If the Program <b>does not specify a version number</b> of this
License, you may choose any version ever published by the Free Software
Foundation." It means if you specify v2, it's v2 only.
wc -l
2
$ find t2/linux-source-2.6.12/ -type f | xargs grep GPL | grep v2.*only |
wc -l
0
$ find t2/linux-source-2.6.12/ -type f | xargs grep GPL | grep v2 | wc -l
126
is the GPLv3 "similar in spirit" to the GPLv2?
This module is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version
2 of the License, or (at your option) any later version.
Hi Ingo,is the GPLv3 "similar in spirit" to the GPLv2?
> FSF's view" is pretty much besides the point - the FSF only wrote the ~600
> lines GPL license, the kernel developers wrote the other 7 million lines of
> code. Thus what matters mostly is the Linux kernel contributors' view on
> this issue.
"Would you still feel that way if it somehow became impossible to buy a general-purpose computer with TV inputs and outputs ?"is the GPLv3 "similar in spirit" to the GPLv2?
is the GPLv3 "similar in spirit" to the GPLv2?