Lesser General Public License

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0
votes
1answer
120 views

Uploading Processing Sketch with library to github

I have a sketch I wrote in the language Processing that I want to put up on GitHub. It uses a library released under LGPL so from what I understand, I'm able to (and should) upload the library ...
0
votes
1answer
58 views

Calling closed source library from LGPL library

I am integrating an LGPL application to my iOS application. As I am modifying the LGPL application, I am planning to open the modifications I make to the LGPL library. I am modifying the LGPL ...
1
vote
1answer
82 views

Prevent my clients from giving or selling my software using a LGPLv3 library to others

I am developing a commercial closed software using Qt which is under LGPLv3. May I prevent my clients from giving copies to other people?
2
votes
1answer
125 views

CentOS/RedHat devtoolset license implications

Can I use the RedHat devtoolset to build non-GPL-ed software? Do I have to mind any caveats? From my understanding, the devtoolset knows the limitations of the standard libraries shipped with older ...
11
votes
3answers
9k views

Can I use Apache Software License, Version 2.0 and GNU LGPL 3 licence plugins in my commercial web application?

I have two plug-ins. One has the GNU LGPL 3 license and the other has the Apache Software License, Version 2.0. Can I use them in my commercial app? And if yes, what precautions should I take?
7
votes
2answers
268 views

Using an LGPL licensed library that may or may not include GPL licensed code from an MIT licensed library

I have read this question on SO, but it doesn't appear to answer my question fully. I maintian a library which is licensed under the MIT License. In my MIT licensed library, I dynamically link ...
-1
votes
1answer
66 views

Can I use Qt open-source for my web-scraping website? [closed]

I apologize if I should be understanding this more readily but I'm a little new to this and dont understand the LGPL license. Here is the FAQ for it: http://www.qt.io/qt-licensing-terms/ I am making ...
8
votes
2answers
155 views

Why does the LGPL require combined works to include a copy of the GPL?

I was reading through the LGPL license and found a requirement that I was previously unaware of. Section 4 (Combined Works) states: You may convey a Combined Work [...] if you also do each of the ...
-1
votes
4answers
153 views

Best freeware license for my closed-source application [closed]

I have no experience in software licensing so far. I am releasing my first application but I am not familiar with any licenses. Most of the the summeries found that I can understand ...
2
votes
1answer
36 views

Modifying a GNU LGPL v 2.1 code and license

I have found a piece of code online (https://github.com/kenkendk/sharpaescrypt/blob/master/Source/SharpAESCrypt.cs) licensed under GNU LGPL v 2.1 If I would like to make some changes to this file and ...
3
votes
2answers
263 views

Qt, LGPL, Android and GooglePlay licensing

So, you can build Qt apps and deploy them to android. Taking a look at this post, I was wondering if making a game using Qt would be fine with LGPL legal terms given the following facts: The app ...
2
votes
1answer
104 views

Xamarin/Mono LGPL Compliance

The LGPL seems to stipulate that I have to distribute my app in a way that the LGPLed code can be replaced. Xamarin keeps saying that to distribute a mac app in the store, I need to use Xamarin.Mac ...
29
votes
3answers
41k views

Can I use an LGPL-licenced library in my commercial app?

I want to use an LGPL-licensed library in my app for Microsoft's app marketplace. Is that OK?
6
votes
5answers
4k views

Can I use GPL, LGPL, MPL licensed packages with my application and make it closed source?

I saw a company is using BusyBox and also using Gpl + Lgpl + Mpl packages on it, and then they have there own application running on it. Their application is a closed source package. You buy the ...
2
votes
1answer
125 views

Can I include a modified GPL/Apache licensed font in my LGPL project?

I want to include a GPL & Apache duel-licensed font in my LGPL project, but didn't really find a clue if that's possible. There are two problems here: I didn't find any clue about Apache ...
4
votes
3answers
217 views

How long do I have to provide the source code for a LGPL-library?

In case I would dynamically link to a LGPL-licensed library (in this case Qt) in a commercial application: Which way do I have to provide the library's source code? Is a link to the project homepage ...
0
votes
1answer
72 views

Dual licensed (LGPL, commercial) library and contributions

I have dual-licensed library, LGPL 3 and commercial license. Someone downloads the LGPL version, makes some improvements and sends back few patches. So far so good. But what now? It's legal to just ...
2
votes
2answers
731 views

How to get contributors assign copyright for copyright holder?

Let's say we have a company and we release our project under LGPL && GPLv3, as you know the only thing here is about contribution. People commit bug-fixes/features to the project, it's fine ...
2
votes
1answer
154 views

Does the LGPL apply if I rewrite a portion of JasperReports in C++?

I would like to rewrite a portion of the JasperReports library in C++. The library will read from the same XML format used by JasperReports. If I integrate this C++ library to my proprietary ...
15
votes
5answers
6k views

Does the LGPL allow me to do this?

I am planning to develop a commercial software using a LGPL software. In the LGPL software that I am using some functions in a class are not fully implemented. I want to modify the LGPL code so that ...
-1
votes
1answer
93 views

Questions about LGPL license [duplicate]

I have a similar problem than this: http://sourceforge.net/p/tcpdf/discussion/435311/thread/32a59ca0/ Developer answered to ask a lawyer but it costs money... a lot? I only use TCPDF, I have not ...
2
votes
1answer
96 views

Forking a GitHub repo and including code from pull requests within a LGPL license?

There is a project hosted at GitHub which is no longer maintained that I want to use for my project. However it has some bugfixes contained within pull requests from other users, and I would like to ...
14
votes
5answers
5k views

Is there a modified LGPL license that allows static linking?

LGPL requires that it if a program uses LGPL-ed library, users must be able to re-link the program with a different version of the library: ... d) Do one of the following: 0) Convey the ...
4
votes
1answer
132 views

Do I need to include a copy of the GPL / LGPL to every copy of my program?

Is it necessary to include the GPL / LGPL license text to every distributed copy of my program? Or can I just put a link in the About-dialog?
2
votes
1answer
422 views

Copyleft Licenses - Need to attribute?

I'm currently evaluating which license to use for my next OS project, and things are getting more and more interesting after I decided that I really want to understand what the licenses mean. Up ...
9
votes
4answers
4k views

Why is jQuery released under MIT and not LGPL?

Why is jQuery released under MIT and not LGPL? What are the benefits of using MIT compared to LGPL for a framework?
3
votes
3answers
119 views

Can I include an LGPLv2.0-licensed XSLT stylesheet into my Apache v2.0-license nodejs package?

I am creating an open source tool which leverages some XSLT stylesheets in order to do its work, which is transforming XML to Java code. One of the stylesheets that I want to use is licensed under ...
0
votes
1answer
212 views

How to comply with LGPL 2.1 source-code request?

I have an iOS app that uses the VLCKit framework for it's video player function. Today I got an email from the creator of VLC and in the email is stated this: According to the LGPLv2.1 VLCKit and ...
3
votes
1answer
556 views

Is it OK to use the MIT license for a project that uses Qt?

I built a Qt application. Am I allowed to LICENSE it under the MIT license? Qt is a cross-platform application and UI framework for developers using C++ or QML, a CSS & JavaScript like ...
1
vote
1answer
86 views

Releasing Qt-based controls under University of Illinois/NCSA

Qt is a graphic framework which has a double license: commercial (statically link and modify at your wish) LGPL (you should either dynamically link against it or release your source code, any ...
6
votes
4answers
1k views

Is it allowed to embed an LGPL command-line tool?

I want to sell a closed-application that depends upon a certain command line tool. Am I allowed to distribute my software including this command line tool? For example, as a separate binary ...
-2
votes
1answer
114 views

What rights do I have if a closed source non-distributed in-home application was stolen? [closed]

I was always wondering about this, because I have been recently reading about many leaks and stolen programs on certain news sites: If a program (running on a server for example, serving http ...
0
votes
2answers
140 views

Linking against LGPL - How to share the code?

I'm working on an Open Source software project (LGPL) which uses another LGPL-licensed software. To make it easier for users and developers I'm delivering and linking against the compiled thirdparty. ...
0
votes
2answers
225 views

Shipping unmodified open source applications with closed source apps

I am creating a closed source application whose task is to launch other open source applications (similar to start menu of windows). So i have included various opensource applications under licences ...
1
vote
1answer
99 views

Using a zLib like icensed library which has dependencies on LGPL or GPL libs; what license am I able to release my project under?

If I use an Open Source library which is released under a zLib like license, but it has dependencies on libraries that are using LGPL or GPL; what license am I able to release my project under? If I ...
0
votes
1answer
1k views

FFmpeg: Can I replace libx264 with OpenH264 in order to go LGPL?

I have some video processing to run and FFmpeg already contains much of what I need. However my videos are all compressed with H.264 video codec and libx264 is a GPL part of FFmpeg. On the other hand, ...
0
votes
0answers
18 views

Porting an LGPLv3 library to a different language under Apache v2 License [duplicate]

Is it legal / ethical to port a library that is written in C under LGPLv3 to (pure) Go under the Apache v2 license? Keep in mind the port will be 100% compatible with full attribution to the original ...
4
votes
1answer
134 views

What precisely do I/my company need to do “make available/publish” source code changes and satisfy GPL/LGPL

This seems like a basic question, but I have not found a definitive source. I need to modify the source for an LGPL application for my employer to plug a security hole. Longer term we will upgrade to ...
11
votes
3answers
11k views

What exactly do I need to do if I use a LGPL licenced library?

I have read this questions and answers, but I still don't understand what exactly do I need to do if I dynamically link with a library that uses a LGLP licence (the SDL library in my case). If I ...
1
vote
1answer
474 views

Can GPL v2 code link to an LGPL v3 library

If I write a library that is released under the terms of the GPL v2 (or higher, at option); may that library depend on another library released under the LGPL v3 (or higher), without implicitly ...
2
votes
1answer
713 views

Using LGPL Library with Java static or Dynamic linking

I've searched and read many posts about LGPL and C, and when I was able to find one that related to Java, my mind still didn't rest with ease, so I'll try to be more specific and hopefully get a ...
-1
votes
1answer
101 views

gnu lesser general public license question [closed]

I have a question about Thingiviews license. I have a site that has to do with 3D Printing, it is not done yet but I was wondering if I would be able to use it on my site, The big reason I am asking ...
0
votes
2answers
343 views

Minified version of JavaScript library under LGPL used on a site without copyright notice

On this site hackfind.com the autor put minified version of my library without any copyright notice. Is this violation of the LGPL. Note that using on a site is not a copy.
2
votes
0answers
83 views

Can I build a closed source plugin for a LGPL library?

If I link a program dynamically to a LGPL library (here GTK+/GLib), I'm allowed to distribute the program on my own terms (non-copyleft). Now, the LGPL library provides loadable modules. Place a ...
8
votes
1answer
4k views

Mozilla Public License (MPL 2.0) vs Lesser GNU General Public License (LGPL 3.0)

I would like to release a software library written in a class-based, object-oriented programming language (Java) on a web-based source code hosting service, that allows forks of the project to be ...
1
vote
2answers
931 views

Use of LGPL libraries on android devices (in a single closed source .apk) [duplicate]

Well this question is actually asked multiple times here already. but the answers are contradictory So that's why I ask it again (maybe time changed things). Can LGPL licensed libraries be used in ...
1
vote
1answer
741 views

Using jTransforms for a commercial (non-free) android application?

I am developing an application which is using JTransforms to compute FFT and InverseFFT. I am planning to sell that application on Play Store. The JTransforms Library is covered under MPL/LGPL/GPL ...
1
vote
2answers
106 views

Can some LGPL library published upgrades use a commercial library?

I am using a LGPL v3 library and have made upgrades to it. Before using these upgrades, I understand I have to publish them. That's al-right. Is it legal if I perform upgrades that use a commercial ...
1
vote
1answer
330 views

How to use apache license in my project which will be LGPL

I want to use LGPL for my project, can I use some source code which is apache licensed ? If I only use the apache licensed component as library in my project, how should I make the clarification in ...
1
vote
1answer
123 views

Mixed licenses inside product

This question relates to software-licensing. Someone familiar with open-source licensing may be able to answer this question. I am facing an issue in trying to interpret/understand some Licenses, due ...