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Questions tagged [gpl-2]

Questions about GNU General Public License Version 2.

2
votes
0answers
34 views

Can I make a commercial JAVA GUI interface to a GPL2 licensed R package that I authored?

I authored an R package that will be licensed under GPL2 due to some dependencies that I use also being GPL2. I was wondering if I would be allowed to make a commercial closed source JAVA GUI ...
-1
votes
1answer
36 views

Can I sell a GPL2 licensed R package if it's for commercial applications and make it available for free only to academics?

I developed an R package that I would have to license under GPL2 due a few of my dependencies having that license. If I do not distribute this package via CRAN, would it be possible to sell the source ...
2
votes
1answer
27 views

Effect of 'download separately' on GPL linking

Suppose I have Java jar-files which I provide to my customers under a commercial closed-source license. But my jar-files depend on a few jar-files released under the GPLv2 (without any special GNU ...
1
vote
1answer
25 views

GPL2 license header usage in individual files

Im preparing to open source some code Im been working on, and have decided for the GPL2 license. Im wondering what the proper way is to mark code as licensed with this license. looking at the Linux ...
1
vote
0answers
30 views

Using Linux kernel constants from a UAPI GPL 2.0 file

I would like to use some constants defined in this Linux userspace API header file in my permissive (MIT) licensed project. I could simply #include this header in my project, which will use the ...
2
votes
2answers
102 views

Can I combine GPLv2 and BSD-3-Clause code and keep the BSD permissions?

I want to take some GPLv2 licensed code written by someone else and add code with a BSD-3-Clause license, originally written by someone else. This BSD-code has been modified by me to add some ...
4
votes
2answers
83 views

Preventing a company in GPLv2 license

Is it possible to prevent a specific company or specific employee in that company from using an open-source project that uses GPLv2 license? To give more details, the project is based on another open-...
5
votes
1answer
62 views

Does redistributing an unmodified copy of rt.jar from OpenJDK7 using an MIT license violate the GPLv2 with Classpath Exception?

I am considering redistributing a copy of the rt.jar file available within the OpenJDK Zulu distribution within my GitHub project repository which is licensed on a project basis using the MIT license. ...
2
votes
1answer
138 views

Why GitHub is not opensource when it's use Git that has GPLv2 license?

I have this question after all happens when Microsoft bought GitHub. But GitHub core is not git? I now that when you use a GPLv2 in your program you must have to give your program the same license. ...
4
votes
1answer
871 views

OpenJDK vs OracleJDK Licensing?

This answer on Stack Overflow states that the OpenJDK is licensed under GPLv2 yet the OracleJDK has a different license? My understanding of GPL was that if they used the OpenJDK sources, they would ...
6
votes
1answer
78 views

Do the rights of the developer supersede the rights granted to the end user by the GPLv2 License?

I'm currently involved in a debate on GitHub surrounding a project that is 'GPLv2' licensed and has recently made a change to it's platform requiring new build scripts to be published in order to ...
0
votes
1answer
58 views

Can I use GPL V2 MYSQL Community edition in a commercial company without making my code open source?

To clarify once for all the usage of GPL v2 applications without modifying the binary of GPL licensed program and only using it (making queries). My case is the following: I want to install MySQL ...
0
votes
1answer
20 views

FPDF & GPLv2 & distributing changed code

Whipped up some demo code for a proof of concept I needed. Used FPDM which states as its license "FPDF". The FPDF license seems Free to me - Permission is hereby granted, free of charge, to any ...
3
votes
2answers
32 views

Using a tool under GPL v2 in a commercial application

I have read many articles on GPL v2 licensing and I understand the main idea - when one uses a library or piece of software that is GPL-based, then the software, generally speaking, must become GPL as ...
1
vote
1answer
81 views

Using GPLv2 licensed library in engineer's thesis

I wanted to base my engineer's thesis on Truffle framework (https://github.com/oracle/graal/tree/master/truffle) and GraalVM (https://github.com/oracle/graal). Truffle is licensed under GPL 2 with ...
0
votes
1answer
141 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 ...
0
votes
1answer
27 views

Services delivered vs software distributed

Consider this scenario: I have a website that applies special effects for images submitted by the users. The special effects part of my code is coming from GPL code. But in my website, I'm only ...
3
votes
1answer
47 views

Using openshift images in opensource product under Apache License 2.0?

Can I use openshift/origin docker images (openshift/origin, openshift/jenkins-slave-nodejs-centos7, centos/s2i-base-centos7), that are released under GPLv2, to build docker images in my software, if I ...
3
votes
0answers
60 views

Closed source plugin for a GPLv2 application

I wrote a library that is indeed a subclass of QTreeView. So easily I can attach it to any Qt application that uses QTreeView. I want to patch a GPL application (GPL_APP) in a way that it searches ...
3
votes
1answer
62 views

Is this restriction of Cheerp community edition in violation of GPLv2?

As I understand, Cheerp is a tool in a similar way it is GCC, licensed with GPLv2. The license applies to the work reached by the copy rights, but not for use restrictions. So, as long as one does ...
2
votes
1answer
85 views

Could I remove GPLv2 from this algorithm implementation?

I have a project that I started a long time ago and licensed under GPLv3. It uses an implementation of a particular algorithm, where the implementation is licensed under GPLv2. The algorithm is the ...
3
votes
1answer
64 views

Can software licensed under the GPLv2 be included in GPLv3 software?

I'm writing a database library in Java which is licensed under the GPLv3, and I want to include the MySQL JDBC driver in it, which is licensed under the GPLv2. Are there any restrictions stopping me ...
0
votes
2answers
57 views

I modified and used GPL2 Code in my Apache 2 Open Source Project - can my Project be used commercially, closed source?

I wrote a library in Java for Bcrypt. Bcrypt's OpenBSD implementation uses a exotic flavour of the standard RFC Base64 encoding. Since there are no standard implementations for this, I modified (and ...
3
votes
2answers
41 views

Should I distribute the source code of the build tools for a Linux distribution

If I want to distribute a GNU/Linux distribution as a .iso, I must : Distribute the source code of the Linux kernel Distribute the source code of any GPL (or some other license) package included in ...
1
vote
1answer
60 views

GPLv2 library with GPLv3 build scripts

The NetworkManager library is released under GPLv2 license (https://cgit.freedesktop.org/NetworkManager/NetworkManager/tree/COPYING?h=1.12.0). Some of the build scripts are GPLv3 (some having the ...
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 ...
-7
votes
2answers
96 views

license - how to skip GPLv2 [closed]

We have read lot of questions about General Public License v2 and know that it's like a virus and everything that does touch it get open-source: we just use/need a single component/library in our ...
0
votes
0answers
24 views

What kind of license can I use? [duplicate]

I am creating a piece of software, there is a major dependency external library , which according to my understanding, seems to released under three license: GPLv2 LGPLv2 and new BSD because there are ...
0
votes
0answers
26 views

Can I use code with MIT license with my GPLv2 or v3 code? [duplicate]

Let's say that I make a program and I put it on Github with GPLv2 license. Can i later add code from another person that has MIT license (adding his/her license in the repository of course). How ...
5
votes
2answers
143 views

Can library that took parts of library licensed under GPL with Classpath Exception be licensed under MIT?

I've spotted the library (library M) where developers took some source files from GPL with Classpath Exception licensed library (library G), included them in their project and changed namespaces and ...
1
vote
1answer
67 views

when using AngularJS can I gpl code that only I have written?

This is about mixing licenses, etc. I have a simple chat server/client app, written in PHP (server side, 100% my own code) and AngularJS. The process for Angular development typically brings in many ...
3
votes
1answer
45 views

Bundling GCC along with my GPLv2 project

Is it legal to bundle the GCC cross-compiler (tar.bz2 file) along with a GPL v2 licensed ARMv4T processor core on Github? The compiler will extracted during simulations to compile C code for the core ...
0
votes
0answers
58 views

Does video game code that uses a GPL engine have to be GPL?

Lets take a specific example. The ioquake3 engine is licensed under GPL v2, however the engine can't do anything by its self, it needs code that has been compiled into .qvm binaries in order to create ...
3
votes
1answer
71 views

GPLv2 or later upgrade to AGPLv3

I modify open source software that is under ‚GPLv2 or later‘. I will upgrade to GPLv3 or later – that‘s of course no problem at all. Not looking for advice in this case, but is it possible to upgrade ...
0
votes
1answer
55 views

Can you change GPLv2 licensed software, but keep your new source closed?

If I were to make deep modifications to the Linux kernel, virtually make a 'new' kernel in a way, for my project, which is building my own operating system, (yes, I know, a lot of work, but hey, I'm ...
7
votes
1answer
300 views

Using GPL licensed library over a service for non-GPL softwares

I want to use a GPL v2 licensed library(esper) for commercially distributed non-GPL softwares but I need to make sure non-GPL software not violate GPL license. Can I use this library indirectly using ...
1
vote
0answers
74 views

What happens when someone merges Apache 2.0 and LGPL libraries into a GPL-2 derivate?

I used a PHP library, which in turn is elementary based on libraries published with an Apache 2.0 license and a LGPL license. The author himself has published his library under a GPLv2 license. ...
0
votes
1answer
96 views

How is the FreeBSD project able to legally distribute GPLv2 software?

FreeBSD publishes "ports" (FreeBSD's term for packages) of software covered by the GPLv2, such as MySQL 5.6. The GPLv2 states: You must cause any work that you distribute or publish, that in whole ...
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 ...
0
votes
1answer
26 views

Does Altera Hardware Abstraction Library count as “System library” in terms of GPL?

I have ported the Arduino core library to NIOS soft-core CPU. This core comes with a "Hardware abstraction library", which is freely available (e.g by downloading the FPGA development environment) but ...
2
votes
1answer
343 views

Removing copyright from the footer of a website theme

I have a WordPress theme developed by GoDaddy (license: GPL-2.0). The footer of all pages has this copyright: Primer WordPress theme by GoDaddy. I want to remove it, is it allowed? I have made ...
4
votes
1answer
260 views

Bundling JetBrains OpenJDK in closed source software

I am developing a software that comes bundled with JDK. I am planning to use JetBrains OpenJDK for this purpose as it comes with swing support for HighDPI monitors. JetBrains OpenJDK can be found in ...
28
votes
4answers
7k views

Is illegally obtained GPLv2 software still subject to the terms and conditions of the GPL?

Let's say some company is developing a software component licensed under GPLv2. The company never intends to release the software to the public because they are only installing it on their internal ...
2
votes
1answer
101 views

Sass project with modules licensed under MIT and GPLv2

I am having trouble working out some license issues with a Sass project I'm working on. I've created an HTML documentation template, and the CSS part is build with Sass. I'm using third party Sass ...
1
vote
1answer
333 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,...
2
votes
2answers
264 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 ...
3
votes
2answers
104 views

Plugin (consuming GPL V2 licensed binaries) for main application (not GPL)

I want to write a plugin for a software that will not be licensed with GPL. However as this plugin needs to communicate with OPC, I wanted to use the .net standard OPC stack. This 'program' is ...
6
votes
1answer
232 views

How can a GPLv2 dependency affect licensing of adjacent components that form an aggregate project?

I've read some of the GPL questions on here that seem relevant, but I haven't found an understandable answer for my particular case. I'll note them here for reference. When does a dependency imply a ...
-2
votes
1answer
81 views

Do I need a license when I use licensed libraries in my app?

I have an Android app using two libraries (GPLv2 and APLv2). I read that GPLv2 and APLv2 are incompatible. I will show which open source libraries I've used and tell the reader which licenses the ...
0
votes
1answer
80 views

Explanation about open source codes and licences

I need to understand rules that I only read but never understood completely. I'm asking here some clarifications. I read that GPLv2 licence imposes that a developer, developing a software using codes ...