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Questions tagged [gpl-2]

Questions about GNU General Public License Version 2.

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8
votes
1answer
312 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 ...
9
votes
2answers
2k 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
507 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
551 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
50 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
533 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
56 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
172 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
196 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
420 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
149 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 ...
10
votes
3answers
1k 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
116 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
295 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
428 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
108 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
164 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
224 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 ...
10
votes
3answers
3k 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
492 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 ...
16
votes
2answers
4k 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 ...
18
votes
3answers
2k 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 ...
7
votes
2answers
273 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 ...