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License
=======

Except when otherwise stated (look for LICENSE files in directories
or information at the beginning of each file) all software and
documentation in the 'rpython', 'pypy', 'ctype_configure', 'dotviewer',
'demo', 'extra_tests', 'include', 'lib_pypy', 'py', and '_pytest'
directories is licensed as follows:

    The MIT License

    Permission is hereby granted, free of charge, to any person
    obtaining a copy of this software and associated documentation
    files (the "Software"), to deal in the Software without
    restriction, including without limitation the rights to use,
    copy, modify, merge, publish, distribute, sublicense, and/or
    sell copies of the Software, and to permit persons to whom the
    Software is furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be included
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    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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PyPy Copyright holders 2003
---------------------------

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License for 'lib-python/2.7, lib-python/3'
==========================================

Except when otherwise stated (look for LICENSE files or copyright/license
information at the beginning of each file) the files in the 'lib-python'
directory are all copyrighted by the Python Software Foundation and licensed
under the terms that you can find here: https://docs.python.org/3/license.html

License for 'pypy/module/unicodedata/'
======================================

The following files are from the website of The Unicode Consortium
at http://www.unicode.org/.  For the terms of use of these files, see
http://www.unicode.org/terms_of_use.html .  Or they are derived from
files from the above website, and the same terms of use apply.

    CompositionExclusions-*.txt
    EastAsianWidth-*.txt
    LineBreak-*.txt
    UnicodeData-*.txt
    UnihanNumeric-*.txt

License for 'dotviewer/font/'
=============================

Copyright (C) 2008 The Android Open Source Project

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

     http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

Detailed license information is contained in the NOTICE file in the
directory.


Licenses and Acknowledgements for Incorporated Software
=======================================================

This section is an incomplete, but growing list of licenses and
acknowledgements for third-party software incorporated in the PyPy
distribution.

License for 'Tcl/Tk'
--------------------

This copy of PyPy contains library code that may, when used, result in
the Tcl/Tk library to be loaded.  PyPy also includes code that may be
regarded as being a copy of some parts of the Tcl/Tk header files.
You may see a copy of the License for Tcl/Tk in the file
`lib_pypy/_tkinter/license.terms` included here.

License for 'bzip2'
-------------------

This copy of PyPy may be linked (dynamically or statically) with the
bzip2 library.  You may see a copy of the License for bzip2/libbzip2 at

    http://www.bzip.org/1.0.5/bzip2-manual-1.0.5.html

License for 'openssl'
---------------------

This copy of PyPy may be linked (dynamically or statically) with the
openssl library.  You may see a copy of the License for OpenSSL at

    https://www.openssl.org/source/license.html

License for '_gdbm'
------------------

The _gdbm module includes code from gdbm.h, which is distributed under
the terms of the GPL license version 2 or any later version.  Thus the
_gdbm module, provided in the file lib_pypy/_gdbm.py, is redistributed
under the terms of the GPL license as well.

License for 'rpython/rlib/rvmprof/src'
--------------------------------------

The code is based on gperftools. You may see a copy of the License for it at

    https://github.com/gperftools/gperftools/blob/master/COPYING

License for 'liblzma and 'lzmaffi'
----------------------------------

This copy of PyPy may be linked (dynamically or statically) with the
liblzma library, which was put in the "public domain":

    http://tukaani.org/xz/

The cffi bindings to liblzma (in lib_pypy/_lzma.py) are derived from
the lzmaffi project which is distributed under a BSD license:

    https://pypi.python.org/pypi/lzmaffi/0.3.0
