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Commit 2e0f926e by Patrick Steinhardt
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docs: clarify and include licenses of dependencies 

While our contribution guide tries to make clear the licenses that apply
to libgit2, it does not make clear that different licenses apply to our
bundled dependencies. Make this clear by listing each dependency
together with the licenses that they are governed by. Furthermore,
bundle the complete license texts next to the code they apply to.
parent 5b0258ad
Showing with 2036 additions and 3 deletions
deps/regex/COPYING 0 → 100644
GNU LESSER GENERAL PUBLIC LICENSE
Version 2.1, February 1999
Copyright (C) 1991, 1999 Free Software Foundation, Inc.
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That's all there is to it!
deps/winhttp/COPYING.GPL 0 → 100644
libgit2 is Copyright (C) the libgit2 contributors,
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----------------------------------------------------------------------
The bundled ZLib code is licensed under the ZLib license:
Copyright (C) 1995-2010 Jean-loup Gailly and Mark Adler
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Jean-loup Gailly Mark Adler
jloup@gzip.org madler@alumni.caltech.edu
----------------------------------------------------------------------
The Clar framework is licensed under the ISC license:
Copyright (c) 2011-2015 Vicent Marti
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----------------------------------------------------------------------
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----------------------------------------------------------------------
The bundled winhttp definition files (deps/winhttp/) are licensed under
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----------------------------------------------------------------------
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That's all there is to it!
----------------------------------------------------------------------
The bundled SHA1 collision detection code is licensed under the MIT license:
MIT License
Copyright (c) 2017:
Marc Stevens
Cryptology Group
Centrum Wiskunde & Informatica
P.O. Box 94079, 1090 GB Amsterdam, Netherlands
marc@marc-stevens.nl
Dan Shumow
Microsoft Research
danshu@microsoft.com
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deps/winhttp/COPYING.LGPL 0 → 100644
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How to Apply These Terms to Your New Libraries
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<signature of Ty Coon>, 1 April 1990
Ty Coon, President of Vice
That's all there is to it!
deps/zlib/COPYING 0 → 100644
Copyright (C) 1995-2017 Jean-loup Gailly and Mark Adler
This software is provided 'as-is', without any express or implied
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Jean-loup Gailly Mark Adler
The data format used by the zlib library is described by RFCs
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docs/contributing.md
...@@ -6,13 +6,22 @@ your help. ...@@ -6,13 +6,22 @@ your help.
## Licensing ## Licensing
By contributing to libgit2, you agree to release your contribution under By contributing to libgit2, you agree to release your contribution under
the terms of the license. Except for the `examples` directory, all code the terms of the license. Except for the `examples` and the
is released under the [GPL v2 with linking exception](COPYING). `deps` directories, all code is released under the [GPL v2 with
linking exception](../COPYING).
The `examples` code is governed by the The `examples` code is governed by the
[CC0 Public Domain Dedication](examples/COPYING), so that you may copy [CC0 Public Domain Dedication](../examples/COPYING), so that you may copy
from them into your own application. from them into your own application.
The bundled dependencies in the `deps` directories are governed
by the following licenses:
- http-parser is licensed under [MIT license](../deps/http-parser/COPYING)
- regex is governed by [LGPL v2.1+ license](../deps/regex/COPYING)
- winhttp is governed by [LGPL v2.1+](../deps/winhttp/COPYING.LGPL) and [GPL v2 with linking exception](../deps/winhttp/COPYING.GPL)
- zlib is governed by [zlib license](../deps/zlib/COPYING)
## Discussion & Chat ## Discussion & Chat
We hang out in the We hang out in the
......
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