1
vote
2answers
129 views

Optionally Using GPL Library via System API in Closed-Source Application

Please consider the following situation: You write a closed-source application, let's call it A. A depends on a system API (i.e. provided by the OS), that is in turn configurable to use different ...
3
votes
1answer
221 views

Dirty hack to avoid GPL licensing

I've just found something strange in a code written by company which I work for. In an embedded software where dynamic linking doesn't exists, shared library (released on a GPL licence) is copied into ...
1
vote
2answers
176 views

GPL and OpenJDK: Questions regarding source headers

I have some legal questions regarding OpenJDKs source header: /* * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS ...
2
votes
1answer
147 views

Developing a GPL replacement from public documentation. Any legal problems?

In a program I am developing, I need to use an improved ListView. The ObjectListView seems to satisfy my needs, except it is GPL and thus unusable in my commercial application. I believe, however, ...
1
vote
1answer
302 views

GPL question : web application using Imagick and GhostScript => Which would be the final licence?

I am a bit confusing and I need your help to undertand my problem. I have developed a web application (PHP, JQuery) for one of my customer. Recently, my customer ask me to add a new feature ...
2
votes
2answers
169 views

Application of LGPL license on a simple algorithm

The "scope" of the GNU license is troubling me : I know it has been answered many times ( here, here, ... ) but shouldn't we take into consideration the complexity and originality of a code before ...
1
vote
2answers
423 views

GPLv2 - Multiple AI chess engines to bypass GPL

I have gone through a number of GPL-related questions, the most recent being this one: http://stackoverflow.com/questions/3248823/legal-question-about-the-gpl-license-net-dlls/3249001#3249001 I'm ...
3
votes
2answers
801 views

GPL - what is distribution?

An interesting point came up on another thread about alleged misappropriation of a GPL project. In this case the enterprise software was used by some large companies who essentially took the code, ...
0
votes
4answers
243 views

can gpl code contain more restrictively licensed code? (CC BY-NC-ND 3.0)

There is a wordpress theme I am modifying to create my own derived work. This original wordpress theme has the GPLv2 licence in it's root directory, so I assume that the entire theme is GPL code. ...
4
votes
3answers
484 views

Does using GCC specific builtins qualify as incorporation within a project?

I understand that linking to a program licensed under the GPL requires that you release the source of your program under the GPL as well, while the LGPL does not require this. The terminology of the ...
6
votes
4answers
626 views

GPL vs plugin interfaces not designed with a specific application in mind

I am not seeking or in need of legal advice, but an interesting though experiment came to my mind. Imagine the following situtation (I cannot really think about a concrete example and I am unsure if ...
3
votes
3answers
236 views

Software licenses in practice

Almost all questions and information on both SO and "Google" describes how different licenses works and what license to choose for your work? But how do they work in reality. Almost everyone I have ...
4
votes
4answers
729 views

GPL: does one line of GPLed code make program a “derived work”

I've recently run into some argument with a person that claims to be a lawyer (I have my suspicions about this not being completely true, though). As far as I know, copying even one line of code from ...
1
vote
3answers
223 views

What's happens if I develop a program taking inspiration from another GNU GPL application?

My friend and I are planning to develop a tiny and simple CMS by taking some inspirations from an already existing GNU GPL CMS. We take the ideas and try to develop it as simply we can, is it ...
1
vote
1answer
395 views

using / linking to MS-PL licensed code from (A)GPLv3

I have some trouble understanding MSPL (Microsoft Permissive License) conditions regarding linking to / using a library under MSPL from a project of mine which I want to license on either AGPLv3 or ...
17
votes
5answers
1k views

Do I need to contact a lawyer to report a GPL violation in software distributed on Apple's App Store? [closed]

Some company is selling software through Apple's App Store which uses portions of code that I released publicly under the GPL. The company is violating the licensing terms in two ways, by (1) not ...
3
votes
3answers
1k views

When porting code, must I follow the original license?

I'm an iOS developer and I've found myself porting code from several other languages recently for various projects and it got me thinking about code licensing. When porting code, is that considered ...
2
votes
4answers
120 views

Licensing OS code, is it possible to protect certain blocks of code?

I'm working on a piece of code which is free to use, but when a license code (or serial key or any other term like that) has been bought will remove some advertising. The code will be freely ...
3
votes
2answers
554 views

GPLed Library (EXT JS) Licensing Issue

Good Day Everyone, I am realy out of option for interpreting the GPL for EXTJS for my work/idea/personal project. I can see that this is an active forum I realy hope, I have a closure on this. First ...
5
votes
1answer
595 views

AGPL-compatible license

I am using a java library licensed under AGPL3. However, I would like to license my own work as BSD, such that my code could then be integrated in proprietary projects if one strips the library. Will ...
29
votes
6answers
2k views

What are the Pros and Cons of the GPL? [closed]

I'm looking at licensing some open source software and am looking at the GPL. What are the pros and cons of using this license?