Replace language with the name of that language, and gnu general public license and gpl with the name and abbreviation of the license youre translating, if its not the gpl. It was not published by the free software foundation, and does not legally state the distribution terms for software that uses the gnu lgplonly the original english text of the gnu lgpl does that. It was not published by the free software foundation, and does not legally. As used herein, this license refers to version 3 of the gnu lesser general public license, and the gnu gpl refers to version 3 of the gnu general public license.
Copyright 1991, 1999 free software foundation, inc. Read online gnu general public license notice tplink book pdf free download link book now. General public license article about general public license. Legal issues are a constant source of questions and confusion. It is similar to the gnu general public license and is also an open source license.
For the full details, be sure to read the text of the gnu general public license gpl. The usual disclaimers apply, this is not legal advice. What is gnu general public license gnu gpl or simply gpl. Jun 29, 2007 the gnu general public license does not permit incorporating your program into proprietary programs. We call this license the lesser general public license because it does less to protect the users freedom than the ordinary general public license. Lgpl lesser general public license, library general public.
By contrast, the gnu general public license is intended to guarantee your freedom to share and change free softwareto make sure the software is free for all its users. For details of the requirements of lgplv3, please read the gnu lesser general public license lgpl. Most gnu software, including some libraries, is covered by the ordinary gnu general public license. The gnu general public license gnu gpl or gpl is a series of widely used free software licenses that guarantee end users the freedom to run, study, share, and modify the software. A lesser general public license is used to license free software so that it can be incorporated into both free software and proprietary software, and is often referred to as the weaker sibling of gpl. Gnu general public license notice this product includes software code developed by third parties, including software code subject to the gnu general public license gpl. Gnu general public license notice this product contains source code developed by third parties, including specific components which are subject to the gnu general public license gpl version 2, or the gnu library general public license lgpl 2. Its mostly used for library software meaning parts of other software, with the license name formerly meaning library general public license. These license changes are not fundamental as the licenses are similar in their spirit. Originally known as the gnu library general public license, it was drafted by the free software foundation fsf to provide a weaker or lesser form of copyleft for use in certain specific circumstances. Explaining and understanding the gnu general public license. An unobtrusive argparse wrapper with natural syntax. Download gnu general public license notice tplink book pdf free download link or read online here in pdf. The gnu lesser general public license lgpl is a free software license, allowing you to use the software document art work without any licensing fees.
Lgpl lesser general public license, library general public license. This license, the lesser general public license, applies to some specially designated software packagestypicallylibrariesof the free software foundation and other authors who decide to use it. Lesser means the license does less to protect the users freedom than the regular gnu gpl. Gui with cad capabilities to add drawings commands interpreter to automate work more details in filesdocgracegtk. This general public license applies to most of the free software foundations software and to any other program whose authors commit to using it. The lgpl and gpl licenses differ with one major exception. The gnu general public license, often shortened to gnu gpl or simply gpl, lists terms and conditions for copying, modifying and distributing free software. There may be many popular meanings for lgpl with the most popular definition being that of lesser general public license, library general public license. Nov 02, 2016 the gnu general public license exists to protect the liberties of software creators and users alike.
This is an unofficial translation of the gnu general public license into language. Diskcryptor is the only truly free solution, provided under gnu general public license gplv3, which offers encryption of all disk partitions, including the system partition. Lesser general public license is not the only word formed from lgpl. This product contains software that is based on gnu general public license gpl, gnu lesser general public license lgpl and other licenses. My software, teem, is released under the gnu lesser general public license lgpl, for a variety of reasons. Lgpl is defined as lesser general public license gnu very frequently. Further source codes which are subject to the gpl licenses, are available upon request. The library refers to a covered work governed by this license, other than an application or a combined work as defined below. It also provides other free software developers less of an advantage over competing nonfree programs. Most importantly, this license best implements to the notion of share and share alike which is fundamental to academic research. You should have received a copy of the gnu lesser general public license along with this library. About this software gnu lesser general public license lgpl. The gpl was created by richard stallman in order to protect gnu software from being made proprietary. Ffmpeg is licensed under the gnu lesser general public license lgpl version 2.
If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. Lgpl lesser general public license gnu acronymfinder. The sample applications are distributed under the terms of the mit license. Gnu lesser general public license, version 3 gnuprojekt free. As applicable, tplink tplink in this context referring to the tplink entity offering respective software for download or being responsible for distribution.
However, we hope that this translation will help chinese. We use this license for certain libraries in order to permit linking those libraries into nonfree programs. The license allows developers and companies to use and integrate a software component released under the lgpl into their own even proprietary software without being required by the terms of a strong copyleft license to release the source code of their own components. Dlink values the importance of the open source community and has made available the files below in compliance with the gpl and lesser gpl licenses. The gnu lesser general public license lgpl is a freesoftware license published by the free software foundation fsf. By contrast, the gnu general public license is intended to guarantee your freedom to share and change all versions of a.
The gnu general public licence version 3 is a popular and widely used licence. The gnu general public license gpl is a free, copyleft license used primarily for software. This general public license applies to most of the free software. Gnu lesser general public license simple english wikipedia. Revised versions of the gnu lesser general public license. If you should know, there are several other open source licenses too, some of which claim to offer even more freedom than the gpl such as mozilla public license, bsd licence, apache 2. We use only licenses that are compatible with the gnu gpl for gnu software. It was not published by the free software foundation, and does not legally state the distribution terms for documents that uses the gnu lgplonly the original english text of the gnu lgpl does that. The free software foundation may publish revised andor new versions of the gnu lesser general public license from time to time. Gnu general public license gpl or the gnu lesser public licence lgpl.
This is an unofficial translation of the gnu lesser general public license into chinese. Further source codes which are subject to the gpl licenses. To make it free software, you need to release it under a free software license. The licenses for most software are designed to take away your freedom to share and change it. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. The licenses for most software and other practical works are designed to take away your freedom to share and change the works. So does this mean that lets say i use pygame wich is licensed under gnu lesser general public license, and make a game.
The gnu lesser general public license lgpl is a free software license created by the free software foundation. If you are calling or otherwise using the public apis of the gnu app then your app is saleable provided you package and distribute the gnu app as a separate component complete with the original app and make it clear in your documentation that you are using the gnu library and it still belongs to its original authors under the gnu license terms. Lesser general public license is sometimes referred to as library gpl or gnu libraries, and some associate it with the idea of. Can i use an lgpllicenced library in my commercial app. Tcpdf is a php class for generating pdf documents and barcodes.
Jhove is made available by the open preservation foundation under the gnu lesser general public license lgpl. Gnu library or lesser general public license lgpl software. The licenses were originally written by richard stallman, former head of the free software foundation fsf, for the gnu project, and grant the recipients of a computer program the rights of the. You may redistribute the product as long as you provide the license text or a link to the license text with the software package and you may modify it as long as it stays under this. Users are given far greater degrees of freedom and may create derivative works based on the original software. Gnu lesser general public license wikipedia, a enciclopedia. See the gnu lesser general public license for more details. See gnu affero general public license, free software. As used herein, this license refers to version 3 of the gnu lesser general public license, and the gnu gpl. This is an unofficial translation of the lgpl free documentation license into chinese.
These disadvantages are the reason we use the ordinary general public license for many libraries. If this is what you want to do, use the gnu lesser general public. Open source lizenzen gnu lesser general public license. The licence applied to most software from the free software foundation and the gnu project and other authors who choose to use it. You may acquire the source code of the relevant software, as well as copy, distribute and modify it under the terms and conditions of gpl or lgpl. The license allows developers and companies to use and integrate a software component released under the lgpl into their own even proprietary software without being required by the terms of a strong copyleft license to release the source code of their own. Qt application to convert pdf in epub format with several step. This is an attempt to clarify the most important issues. The libheif is distributed under the terms of the gnu lesser general public license. This license, the gnu lesser general public license, applies to certain designated libraries, and is quite different from the ordinary general public license. The cygwin api library found in the winsup subdirectory of the source code is covered by the gnu lesser general public license lgpl version 3 or later. The gpl code used in avi321 products is released without warranty and is subject to the of the corresponding author.
This part of the tutorial gives a comprehensive explanation of the most popular free software license, the gnu general public license \ gnu gpl, or sometimes just \gpl both version 2 \gplv2 and version 3 \gplv3 and teaches lawyers, software developers, managers and businesspeo. The gnu general public license is a free, copyleft license for software and other kinds of works. The software contained in the ftp download sections of our global websites may contain an aggregate of third party programs as well as dlink programs. A detailed listing of the most popular, recently updated and most watched gnu lesser general public license v2. Gnu lesser general public license version 3, 29 june 2007. We normally use the gnu general public license gnu gpl, specifying version 3 or any later version, but occasionally we use other free software licenses. If this is what you want to do, use the gnu lesser general public license instead of this license. Gnu library or lesser general public license version 2. Gnu lesser general public license version 3 open source. Gnu lesser general public license apache openoffice wiki.
All books are in clear copy here, and all files are secure so dont worry about it. The gnu gpl allows users to change and share all versions of a program. A lesser general public license lgpl is a license for opensource software that allows for provisions for including elements of free software in either free or proprietary software. You may copy, distribute and modify the software provided that you state modifications and license them under lgpl2. Also add information on how to contact you by electronic and paper mail. But one important thing to take care of is that the gnu lgpl covered library is dynamically linked, not statically mixed with the main application. The gnu gpl further protects the freedoms it creates by requiring any such works to be licensed under the same, permissive or copyleft terms. Note that some previous versions of jhove were released under the gnu general public license gpl. The main criteria for opensource software is the availability of its source code under one of the open source licenses. This site is like a library, you could find million book. Gpl is provided through the free software foundation, a nonprofit corporation that works to provide free software for the gnu project. Anything statically linked to the library can only be redistributed under lgpl, but applications that use the library. Track in fossa gnu lesser general public license v2.
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