Remove stale licenses (#613)

The m4 files are no longer used after the switch to cmake in f2341b2.

1 files changed, 0 insertions, 349 deletions

diff --git a/LICENSE.adoc b/LICENSE.adoc
index 63f17514..0c8a6a9c 100644
--- a/LICENSE.adoc
+++ b/LICENSE.adoc
@@ -195,355 +195,6 @@ text:
 -------------------------------------------------------------------------------
 
 
-m4/ax_check_compile_flag.m4
-~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-Downloaded from the
-https://www.gnu.org/software/autoconf-archive/ax_check_compile_flag.html[GNU
-Autoconf Archive]. It has the following license:
-
--------------------------------------------------------------------------------
-  Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
-  Copyright (c) 2011 Maarten Bosmans <mkbosmans@gmail.com>
-
-  Copying and distribution of this file, with or without modification, are
-  permitted in any medium without royalty provided the copyright notice
-  and this notice are preserved.  This file is offered as-is, without any
-  warranty.
--------------------------------------------------------------------------------
-
-
-m4/ax_cxx_compile_stdcxx.m4
-~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-Downloaded from the
-https://www.gnu.org/software/autoconf-archive/ax_cxx_compile_stdcxx.html[GNU
-Autoconf Archive]. It has the following license:
-
--------------------------------------------------------------------------------
-  Copyright (c) 2008 Benjamin Kosnik <bkoz@redhat.com>
-  Copyright (c) 2012 Zack Weinberg <zackw@panix.com>
-  Copyright (c) 2013 Roy Stogner <roystgnr@ices.utexas.edu>
-  Copyright (c) 2014, 2015 Google Inc.; contributed by Alexey Sokolov <sokolov@google.com>
-  Copyright (c) 2015 Paul Norman <penorman@mac.com>
-  Copyright (c) 2015 Moritz Klammler <moritz@klammler.eu>
-  Copyright (c) 2016, 2018 Krzesimir Nowak <qdlacz@gmail.com>
-  Copyright (c) 2019 Enji Cooper <yaneurabeya@gmail.com>
-
-  Copying and distribution of this file, with or without modification, are
-  permitted in any medium without royalty provided the copyright notice
-  and this notice are preserved.  This file is offered as-is, without any
-  warranty.
--------------------------------------------------------------------------------
-
-
-m4/ax_pthread.m4
-~~~~~~~~~~~~~~~~
-
-Downloaded from the
-https://www.gnu.org/software/autoconf-archive/ax_pthread.html[GNU Autoconf
-Archive]. It has the following license:
-
--------------------------------------------------------------------------------
-  Copyright (c) 2008 Steven G. Johnson <stevenj@alum.mit.edu>
-  Copyright (c) 2011 Daniel Richard G. <skunk@iSKUNK.ORG>
-
-  This program is free software: you can redistribute it and/or modify it
-  under the terms of the GNU General Public License as published by the
-  Free Software Foundation, either version 3 of the License, or (at your
-  option) any later version.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
-  Public License for more details.
--------------------------------------------------------------------------------
-
-
-m4/feature_macros.m4
-~~~~~~~~~~~~~~~~~~~~
-
-This Autoconf M4 snippet comes from https://www.python.org[Python] 2.6's
-`configure.in` with the following license:
-
--------------------------------------------------------------------------------
-  A. HISTORY OF THE SOFTWARE
-  ==========================
-
-  Python was created in the early 1990s by Guido van Rossum at Stichting
-  Mathematisch Centrum (CWI, see http://www.cwi.nl) in the Netherlands
-  as a successor of a language called ABC.  Guido remains Python's
-  principal author, although it includes many contributions from others.
-
-  In 1995, Guido continued his work on Python at the Corporation for
-  National Research Initiatives (CNRI, see http://www.cnri.reston.va.us)
-  in Reston, Virginia where he released several versions of the
-  software.
-
-  In May 2000, Guido and the Python core development team moved to
-  BeOpen.com to form the BeOpen PythonLabs team.  In October of the same
-  year, the PythonLabs team moved to Digital Creations (now Zope
-  Corporation, see http://www.zope.com).  In 2001, the Python Software
-  Foundation (PSF, see http://www.python.org/psf/) was formed, a
-  non-profit organization created specifically to own Python-related
-  Intellectual Property.  Zope Corporation is a sponsoring member of
-  the PSF.
-
-  All Python releases are Open Source (see http://www.opensource.org for
-  the Open Source Definition).  Historically, most, but not all, Python
-  releases have also been GPL-compatible; the table below summarizes
-  the various releases.
-
-      Release         Derived     Year        Owner       GPL-
-                      from                                compatible? (1)
-
-      0.9.0 thru 1.2              1991-1995   CWI         yes
-      1.3 thru 1.5.2  1.2         1995-1999   CNRI        yes
-      1.6             1.5.2       2000        CNRI        no
-      2.0             1.6         2000        BeOpen.com  no
-      1.6.1           1.6         2001        CNRI        yes (2)
-      2.1             2.0+1.6.1   2001        PSF         no
-      2.0.1           2.0+1.6.1   2001        PSF         yes
-      2.1.1           2.1+2.0.1   2001        PSF         yes
-      2.2             2.1.1       2001        PSF         yes
-      2.1.2           2.1.1       2002        PSF         yes
-      2.1.3           2.1.2       2002        PSF         yes
-      2.2.1           2.2         2002        PSF         yes
-      2.2.2           2.2.1       2002        PSF         yes
-      2.2.3           2.2.2       2003        PSF         yes
-      2.3             2.2.2       2002-2003   PSF         yes
-      2.3.1           2.3         2002-2003   PSF         yes
-      2.3.2           2.3.1       2002-2003   PSF         yes
-      2.3.3           2.3.2       2002-2003   PSF         yes
-      2.3.4           2.3.3       2004        PSF         yes
-      2.3.5           2.3.4       2005        PSF         yes
-      2.4             2.3         2004        PSF         yes
-      2.4.1           2.4         2005        PSF         yes
-      2.4.2           2.4.1       2005        PSF         yes
-      2.4.3           2.4.2       2006        PSF         yes
-      2.4.4           2.4.3       2006        PSF         yes
-      2.5             2.4         2006        PSF         yes
-      2.5.1           2.5         2007        PSF         yes
-      2.5.2           2.5.1       2008        PSF         yes
-      2.5.3           2.5.2       2008        PSF         yes
-      2.6             2.5         2008        PSF         yes
-      2.6.1           2.6         2008        PSF         yes
-
-  Footnotes:
-
-  (1) GPL-compatible doesn't mean that we're distributing Python under
-      the GPL.  All Python licenses, unlike the GPL, let you distribute
-      a modified version without making your changes open source.  The
-      GPL-compatible licenses make it possible to combine Python with
-      other software that is released under the GPL; the others don't.
-
-  (2) According to Richard Stallman, 1.6.1 is not GPL-compatible,
-      because its license has a choice of law clause.  According to
-      CNRI, however, Stallman's lawyer has told CNRI's lawyer that 1.6.1
-      is "not incompatible" with the GPL.
-
-  Thanks to the many outside volunteers who have worked under Guido's
-  direction to make these releases possible.
-
-
-  B. TERMS AND CONDITIONS FOR ACCESSING OR OTHERWISE USING PYTHON
-  ===============================================================
-
-  PYTHON SOFTWARE FOUNDATION LICENSE VERSION 2
-  --------------------------------------------
-
-  1. This LICENSE AGREEMENT is between the Python Software Foundation
-  ("PSF"), and the Individual or Organization ("Licensee") accessing and
-  otherwise using this software ("Python") in source or binary form and
-  its associated documentation.
-
-  2. Subject to the terms and conditions of this License Agreement, PSF hereby
-  grants Licensee a nonexclusive, royalty-free, world-wide license to reproduce,
-  analyze, test, perform and/or display publicly, prepare derivative works,
-  distribute, and otherwise use Python alone or in any derivative version,
-  provided, however, that PSF's License Agreement and PSF's notice of copyright,
-  i.e., "Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Python
-  Software Foundation; All Rights Reserved" are retained in Python alone or in any
-  derivative version prepared by Licensee.
-
-  3. In the event Licensee prepares a derivative work that is based on
-  or incorporates Python or any part thereof, and wants to make
-  the derivative work available to others as provided herein, then
-  Licensee hereby agrees to include in any such work a brief summary of
-  the changes made to Python.
-
-  4. PSF is making Python available to Licensee on an "AS IS"
-  basis.  PSF MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
-  IMPLIED.  BY WAY OF EXAMPLE, BUT NOT LIMITATION, PSF MAKES NO AND
-  DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
-  FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF PYTHON WILL NOT
-  INFRINGE ANY THIRD PARTY RIGHTS.
-
-  5. PSF SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF PYTHON
-  FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS AS
-  A RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING PYTHON,
-  OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF.
-
-  6. This License Agreement will automatically terminate upon a material
-  breach of its terms and conditions.
-
-  7. Nothing in this License Agreement shall be deemed to create any
-  relationship of agency, partnership, or joint venture between PSF and
-  Licensee.  This License Agreement does not grant permission to use PSF
-  trademarks or trade name in a trademark sense to endorse or promote
-  products or services of Licensee, or any third party.
-
-  8. By copying, installing or otherwise using Python, Licensee
-  agrees to be bound by the terms and conditions of this License
-  Agreement.
-
-
-  BEOPEN.COM LICENSE AGREEMENT FOR PYTHON 2.0
-  -------------------------------------------
-
-  BEOPEN PYTHON OPEN SOURCE LICENSE AGREEMENT VERSION 1
-
-  1. This LICENSE AGREEMENT is between BeOpen.com ("BeOpen"), having an
-  office at 160 Saratoga Avenue, Santa Clara, CA 95051, and the
-  Individual or Organization ("Licensee") accessing and otherwise using
-  this software in source or binary form and its associated
-  documentation ("the Software").
-
-  2. Subject to the terms and conditions of this BeOpen Python License
-  Agreement, BeOpen hereby grants Licensee a non-exclusive,
-  royalty-free, world-wide license to reproduce, analyze, test, perform
-  and/or display publicly, prepare derivative works, distribute, and
-  otherwise use the Software alone or in any derivative version,
-  provided, however, that the BeOpen Python License is retained in the
-  Software, alone or in any derivative version prepared by Licensee.
-
-  3. BeOpen is making the Software available to Licensee on an "AS IS"
-  basis.  BEOPEN MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
-  IMPLIED.  BY WAY OF EXAMPLE, BUT NOT LIMITATION, BEOPEN MAKES NO AND
-  DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
-  FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF THE SOFTWARE WILL NOT
-  INFRINGE ANY THIRD PARTY RIGHTS.
-
-  4. BEOPEN SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF THE
-  SOFTWARE FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS
-  AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THE SOFTWARE, OR ANY
-  DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF.
-
-  5. This License Agreement will automatically terminate upon a material
-  breach of its terms and conditions.
-
-  6. This License Agreement shall be governed by and interpreted in all
-  respects by the law of the State of California, excluding conflict of
-  law provisions.  Nothing in this License Agreement shall be deemed to
-  create any relationship of agency, partnership, or joint venture
-  between BeOpen and Licensee.  This License Agreement does not grant
-  permission to use BeOpen trademarks or trade names in a trademark
-  sense to endorse or promote products or services of Licensee, or any
-  third party.  As an exception, the "BeOpen Python" logos available at
-  http://www.pythonlabs.com/logos.html may be used according to the
-  permissions granted on that web page.
-
-  7. By copying, installing or otherwise using the software, Licensee
-  agrees to be bound by the terms and conditions of this License
-  Agreement.
-
-
-  CNRI LICENSE AGREEMENT FOR PYTHON 1.6.1
-  ---------------------------------------
-
-  1. This LICENSE AGREEMENT is between the Corporation for National
-  Research Initiatives, having an office at 1895 Preston White Drive,
-  Reston, VA 20191 ("CNRI"), and the Individual or Organization
-  ("Licensee") accessing and otherwise using Python 1.6.1 software in
-  source or binary form and its associated documentation.
-
-  2. Subject to the terms and conditions of this License Agreement, CNRI
-  hereby grants Licensee a nonexclusive, royalty-free, world-wide
-  license to reproduce, analyze, test, perform and/or display publicly,
-  prepare derivative works, distribute, and otherwise use Python 1.6.1
-  alone or in any derivative version, provided, however, that CNRI's
-  License Agreement and CNRI's notice of copyright, i.e., "Copyright (c)
-  1995-2001 Corporation for National Research Initiatives; All Rights
-  Reserved" are retained in Python 1.6.1 alone or in any derivative
-  version prepared by Licensee.  Alternately, in lieu of CNRI's License
-  Agreement, Licensee may substitute the following text (omitting the
-  quotes): "Python 1.6.1 is made available subject to the terms and
-  conditions in CNRI's License Agreement.  This Agreement together with
-  Python 1.6.1 may be located on the Internet using the following
-  unique, persistent identifier (known as a handle): 1895.22/1013.  This
-  Agreement may also be obtained from a proxy server on the Internet
-  using the following URL: http://hdl.handle.net/1895.22/1013".
-
-  3. In the event Licensee prepares a derivative work that is based on
-  or incorporates Python 1.6.1 or any part thereof, and wants to make
-  the derivative work available to others as provided herein, then
-  Licensee hereby agrees to include in any such work a brief summary of
-  the changes made to Python 1.6.1.
-
-  4. CNRI is making Python 1.6.1 available to Licensee on an "AS IS"
-  basis.  CNRI MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
-  IMPLIED.  BY WAY OF EXAMPLE, BUT NOT LIMITATION, CNRI MAKES NO AND
-  DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
-  FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF PYTHON 1.6.1 WILL NOT
-  INFRINGE ANY THIRD PARTY RIGHTS.
-
-  5. CNRI SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF PYTHON
-  1.6.1 FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS AS
-  A RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING PYTHON 1.6.1,
-  OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF.
-
-  6. This License Agreement will automatically terminate upon a material
-  breach of its terms and conditions.
-
-  7. This License Agreement shall be governed by the federal
-  intellectual property law of the United States, including without
-  limitation the federal copyright law, and, to the extent such
-  U.S. federal law does not apply, by the law of the Commonwealth of
-  Virginia, excluding Virginia's conflict of law provisions.
-  Notwithstanding the foregoing, with regard to derivative works based
-  on Python 1.6.1 that incorporate non-separable material that was
-  previously distributed under the GNU General Public License (GPL), the
-  law of the Commonwealth of Virginia shall govern this License
-  Agreement only as to issues arising under or with respect to
-  Paragraphs 4, 5, and 7 of this License Agreement.  Nothing in this
-  License Agreement shall be deemed to create any relationship of
-  agency, partnership, or joint venture between CNRI and Licensee.  This
-  License Agreement does not grant permission to use CNRI trademarks or
-  trade name in a trademark sense to endorse or promote products or
-  services of Licensee, or any third party.
-
-  8. By clicking on the "ACCEPT" button where indicated, or by copying,
-  installing or otherwise using Python 1.6.1, Licensee agrees to be
-  bound by the terms and conditions of this License Agreement.
-
-          ACCEPT
-
-
-  CWI LICENSE AGREEMENT FOR PYTHON 0.9.0 THROUGH 1.2
-  --------------------------------------------------
-
-  Copyright (c) 1991 - 1995, Stichting Mathematisch Centrum Amsterdam,
-  The Netherlands.  All rights reserved.
-
-  Permission to use, copy, modify, and distribute this software and its
-  documentation for any purpose and without fee is hereby granted,
-  provided that the above copyright notice appear in all copies and that
-  both that copyright notice and this permission notice appear in
-  supporting documentation, and that the name of Stichting Mathematisch
-  Centrum or CWI not be used in advertising or publicity pertaining to
-  distribution of the software without specific, written prior
-  permission.
-
-  STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO
-  THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
-  FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE
-  FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-  OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
--------------------------------------------------------------------------------
-
-
 src/third_party/minitrace.[hc]
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~