1Please see individual files for details of the license on each file.
2The preferred license can be found in LICENSE.
3
4All files in this distribution (other than in the ext directory) have
5licenses based on the BSD or MIT licenses.  Some files in the ext
6directory are GNU LGPL.  No other licenses are found in this
7distribution.
8
9Beyond the BSD license, some files include the following clarification
10of the license as required by the copyright holder:
11
12    The license below extends only to copyright in the software and
13    shall not be construed as granting a license to any other
14    intellectual property including but not limited to intellectual
15    property relating to a hardware implementation of the
16    functionality of the software licensed hereunder.  You may use the
17    software subject to the license terms below provided that you
18    ensure that this notice is replicated unmodified and in its
19    entirety in all distributions of the software, modified or
20    unmodified, in source code or in binary form.
21
22The copyright holders include (not counting the ext directory):
23
24Copyright (c) 2000-2011 The Regents of The University of Michigan
25Copyright (c) 1990,1993-1995,2007-2010 The Hewlett-Packard Development Company
26Copyright (c) 1999-2009,2011 Mark D. Hill and David A. Wood
27Copyright (c) 2009-2011 ARM Limited
28Copyright (c) 2008-2009 Princeton University
29Copyright (c) 2007 MIPS Technologies, Inc.
30Copyright (c) 2009-2011 Advanced Micro Devices, Inc.
31Copyright (c) 2009 The University of Edinburgh
32Copyright (c) 2007-2008 The Florida State University
33Copyright (c) 2010 Massachusetts Institute of Technology
34Copyright (c) 1990-1993 The Regents of the University of California
35Copyright (c) 2006-2009 Nathan Binkert
36Copyright (c) 2001 The NetBSD Foundation, Inc.
37Copyright (c) 2010-2011 Gabe Black
38Copyright (c) 1994 Adam Glass
39Copyright (c) 1990-1992 MIPS Computer Systems, Inc.
40Copyright (c) 2004 Richard J. Wagner
41Copyright (c) 2000 Computer Engineering and Communication Networks Lab
42Copyright (c) 2001 Eric Jackson
43Copyright (c) 1990 Hewlett-Packard Development Company
44Copyright (c) 1994-1996 Carnegie-Mellon University.
45Copyright (c) 1993-1994 Christopher G. Demetriou
46Copyright (c) 1997-2002 Makoto Matsumoto and Takuji Nishimura
47Copyright (c) 1998,2001 Manuel Bouyer.
48Copyright (c) 2016-2017 Google Inc.
49