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Questions tagged [gpl-2]

Questions about GNU General Public License Version 2.

1
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2answers
83 views

Propietary software + GPL source code modified to work with my propietary software

1) I find the source code for a program that is GPL licenced (ie, a video player, which supports playing videos at 16k resolution! [joke]). 2) I wanna play a video on it, but it doesn't offer an ...
2
votes
1answer
66 views

Renting out remote access to VMs with a modified GPL kernel

As I have read you can modify and use the Linux kernel if you do not distribute the binary of that modified version. The confusion that I have is that, suppose that if AWS were to provide a kernel ...
0
votes
2answers
119 views

Relicensing from GPLv3 to GPLv2

I have an open source project on GitHub released under GPL3. I want to re-license it under GPL2. 99.9% of the program is written by me, only few lines of code is written by other people. Can I re-...
0
votes
1answer
135 views

Can I use images and resources available with GPL3 code?

I would like to use images available in a GitHub repository that is marked with GPL3 license. If I proper reference it, can I use and modify it without author's explicit consent? If so, is it still ...
3
votes
2answers
139 views

How do I make GPL “or later” contributions to a GPL “only” project?

I am making contributions to a GPLv3-only project. I want to make it clear now that, when the time comes, I am happy for my contributions to be used in any later version. This way, if the maintainers ...
11
votes
4answers
269 views

Threatening with non-renewal of contract when users distribute the GPLv2-licensed software

Scenario: Bob develops patches for Linux. Because Linux is licensed under the GPLv2, these patches are also licensed under GPLv2. Bob distributes these patches only to people who have a contract ...
0
votes
1answer
118 views

Implications of using Linux's Kbuild infrastructure in proprietary software

We have our own proprietary software that we are developing for commercial business. We want to sell the software and we do not have any problem in distributing the source code to our customers. Due ...
3
votes
1answer
127 views

Is a repo with just a COPYING file GPL-X-only or GPL-X-or-later?

It is a common convention to include the full license text in a file named COPYING (or LICENSE) in the root folder of a repo. Sometimes, the developer: does nothing more (no copyright byline in the ...
1
vote
2answers
175 views

EOS - How to understand license agreement of Linux kernel derivative?

EOS (the industry-leading, Linux-based network operating system) runs across the entire portfolio of Arista’s network switches as well as in a virtual machine instance (vEOS). EOS operating system ...
9
votes
1answer
1k views

Can I distribute unmodified GPLv2 binaries without the source code?

If I distribute someone else's unmodified GPLv2 software as a part of my product, what obligations do I have regarding source code distribution? Do I have to host the source independently and ...
3
votes
1answer
114 views

Binary patches to a GNU GPLv2-licensed executable

I have a library released under a license incompatible with the GPL. That library adds some critical feature to the GPL program that I want to modify. And I also want to make the result available to ...
13
votes
3answers
330 views

Can Apple require users to accept the Xcode/iOS license to use git?

After launching an upgrade of XCode on a MacOS Sierra, calling git in a terminal suprisingly results in: $ git Agreeing to the Xcode/iOS license requires admin privileges, please re-run as root via ...
2
votes
1answer
62 views

How open or proprietary are the various PBX systems?

Is the following situation with FreePBX standard for VoIP? Why Not Use FreePBX 13? Glad you asked. Despite the freepbx.org facelift1 and the eternal message that “The ‘Free’ Stands for Freedom,”...
2
votes
2answers
807 views

how did Elastix move from GPL to proprietary?

I'm just scratching the surface for VoIP with Elastix. I notice that Elastix 2.x is "open source" but 5.x is proprietary? Looking into licensing from the manual on Elastix brings: http://www.3cx....
8
votes
1answer
2k views

Is it legal to Bundle OpenJDK + HotSpot with a closed source application?

As per my understanding, OpenJDK itself is licensed under GNU General Public License, version 2, with the Classpath Exception which should be no issue for bundling with closed source application. ...
4
votes
2answers
701 views

Can license-incompatible program communicate with GPLv2 program via websocket?

I'm writing a program for automation under a license that is incompatible with GPLv2 (it's dual-licensed: GPLv3/Proprietary). Let's call it my automation program. And there is third party GPLv2 ...
2
votes
2answers
59 views

Licensing questions

I've been developing a Django app for my work (scientific stuff), and I'm planning to release it on GitHub very soon. But I do have licensing questions to be sure to do it right. This work is ...
2
votes
2answers
258 views

Can I use non-gpl library in GPL2 application?

I have my own GPLv2 licensed application. It uses GPLv2 library (it has many authors, including me). In addition, I link to my application another proprietary library (I am the only author) in which I ...
10
votes
1answer
190 views

Does GPLv2 prohibit torrenting Linux ISOs?

According to Richard Stallman: Likewise, in 2006 we learned through the GPL version 3 commenting process that downloading binaries of GPL-covered programs with BitTorrent violated GPL version 2, ...
8
votes
1answer
434 views

Is it legal to charge for distributing the source of a software which uses GPLv2 components?

A device I own uses BusyBox. BusyBox is licensed under GPLv2, hence, the software in my device must have a GPLv2 license. Now, the company says they make the source code available, but for a charge, ...
8
votes
1answer
267 views

Is an 'un-modifiable' linux a violation of GPLv2?

I have a D-Link DIR-816 router that runs a 'trimmed-down' version of BusyBox v1.12.1 running a linux kernel version 2.6.36 (linsongdeng@gj222d.gj.com) (gcc version 3.4.2) #35 Wed Sep 23 17:23:58 CST ...
8
votes
2answers
1k views

If my R package uses GPL packages, does mine automatically inherit GPL?

I've built an R package that uses a mix of libraries licensed under GPL-2 and GPL-3. From what I've read, because of this dependency, my package will also have to be GPL. See here: https://www.gnu....
1
vote
1answer
327 views

GPL-2 Derivative works

Suppose we have this scenario: there are 4 Free softwares (under GPL version 2); a man puts them in a Stack and codes some glue-tools and a GUI to wrap them all together; now the stack is a Platform,...
5
votes
1answer
399 views

If software requires a modified (linux) kernel to function, is it considered a derivative work of the linux kernel?

I'm writing a userspace driver which requires some modifications to the Linux kernel to function. The modifications expose new functionality by the sysfs interface. I understand that the ...
1
vote
2answers
45 views

GPL-v3/v2 application logs, use log with another custom application do this application become GPL-v3/v2?

I have one web application A that generates some logs files. The application A may have a GPL-v3 or GPL-v2 license. I want to create a custom application B to read logs of the application A. My ...
2
votes
1answer
308 views

Am I allowed to use GNU Unifont in a closed source application?

I was looking for a .ttf font, where almost all of the unicode characters are created. Then I've found the GNU Unifont It is licensed under GNU GENERAL PUBLIC LICENSE Version 2 The application I am ...
1
vote
1answer
48 views

License when building a package in R: adjusted function from an existing package

I have recently adjusted a function from an existing package in R, which is licensed under GPL (>=2). If I now put the adjusted function in a package, so that other people can use it, do I have to put ...
2
votes
1answer
155 views

Doom port on android. Does copy left apply?

I want to understand how the GPL license extends based on this practical example. There is an android port for doom called D-Touch This link Doom itself is licensed under GPLv2. Will the license ...
2
votes
1answer
143 views

Bundling GPL script with closed source script

So what I'm planning to do is to create a script which one part calls (via Python's subprocess) external open source script licensed under GPL-2. To make it easier for users I'd like to distribute ...
2
votes
1answer
284 views

Is it possible to link GPLv2 libraries for Android project

Apache License, Version 2.0 is not compatible with GPL version 2, according to GNU and Apache websites. I worry is it possible to make Android projects under GPLv2 license, because, Android SDK, ...
0
votes
1answer
109 views

Would I violate anything if I use vlclib for android in my closed-source app?

I'm developing a video player and I want to use vlclib for android for better codec support. I have some questions in mind regarding use of the library in my project. Would I violate anything if I ...
9
votes
3answers
959 views

Does using a GPLv2 code generator force my project to be similarly licensed?

I use gSOAP to generate c++ code from wsdl in some project hosted on github and I am a little lost in the license compatibilities. Shortly I prefer to share my work without any license constraint, ...
7
votes
2answers
99 views

What is the status of in-app-purchasing code in a GPLv2 app? [generic app store]

I wish to develop a computer game and the engine I have chosen is ioquake3. This engine is licensed under GPLv2. Needless to say the game's source code will itself will, in turn, be licensed under ...
3
votes
1answer
234 views

When do I have to make GPLv2 source code available

This is a follow up question from here. Since I'm allowed to delay the distribution of the binary and source code as long as I provide the source code eventually. This makes me wonder if that does ...
2
votes
1answer
305 views

How did memtest86 transition from GPL to closed-source?

Memtest86, a popular software for RAM diagnostics, was initially developed as open source (GPLv2). Version 3 was forked into a separate project, Memtest86+, also distributed under GPL terms. Source ...
3
votes
2answers
91 views

Does modifying and using a GPL program on a single hardware makes all the project GPL?

I had a bit of a chat at work concerning an ongoing project and I wanted to ask about it to a community who knows about GPL. I’m far from being an IT specialist (and a licensing specialist also) so ...
6
votes
1answer
119 views

Can I create a GPL licensed server and use it in a commercial product?

I have an commercial embedded device which uses linux as OS and I would like to add remote support to my commercial application on the device. I would like to use a dynamically linked library with ...
6
votes
2answers
175 views

Can I change the license of a GPL derived work to be more restrictive regarding version upgrades?

Specifically, the GPLv2. The creator of a work can allow people to upgrade to a higher GPL version: (emphasis mine) This program is free software; you can redistribute it and/or modify it under ...
7
votes
3answers
1k views

Is it allowed to dynamically link a GPL licensed library for commercial use?

I would like to use a dynamically linked library with GPL V2 license for adding remote support to my existing C++ application. I use the library without modifications of the library code. Do I need ...
6
votes
1answer
346 views

CDDL1 and GPL2 + classpath exception incompatible with GPL3?

I am about to decide on the license I can attribute to my free-libre open source software (FLOSS). I have used the Stanford Core NLP released as GPL3+. I have also used the JAXB API which, although ...
13
votes
2answers
3k views

Can I link a Apache 2.0 library into software under GPLv2?

The Apache 2.0 License has a built-in linking exception: For the purposes of this License, Derivative Works shall not include works that remain separable from, or merely link (or bind by name) to ...
17
votes
3answers
1k views

How do I upgrade from GPLv2 to GPLv3?

Consider I've written a program and released it under the GNU GPL version 2. Now I want to release it under the GNU GPL version 3. Let's call this "upgrading the license". Is this possible? How do I ...
5
votes
1answer
229 views

Can I make a derived work of a GPL project and a non GPL project for personal use?

In the GNU General Public License, version 2, some limits on how you can modify the Program are listed. Point 2.b states that (emphasis mine): You must cause any work that you distribute or publish,...
19
votes
1answer
3k views

What are the differences between GPL V2 and V3 licenses?

One of the most widely used and most popular free and open source software licences is the General Public License. I want to know in simple terms: what are the differences between GPL Version 2 and ...