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======================================
GraphicsMagick Copyrights and Licenses
======================================

This file is part of the GraphicsMagick software distributed by the
GraphicsMagick Group.

  [*Please note that the legal community considers 15 or more
  total lines of code or text (not necessarily contiguous) to
  be significant for the purposes of copyright. Repeated
  changes such as renaming a symbol has similar significance
  to changing one line of code.*]

The licenses which components of this software fall under are as follows.

1)

  In November 2002, the GraphicsMagick Group created GraphicsMagick
  from ImageMagick Studio's ImageMagick and applied the "MIT" style
  license:

  Copyright (C) 2002-2022 GraphicsMagick Group

  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 in all copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
  BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  SOFTWARE.

2)

  In October 1999, ImageMagick Studio assumed the responsibility for
  the development of ImageMagick (forking from the distribution by
  E. I. du Pont de Nemours and Company) and applied a new license:

  Copyright (C) 2002 ImageMagick Studio, a non-profit organization dedicated
  to making software imaging solutions freely available.

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

  The above copyright notice and this permission notice shall be included in
  all copies or substantial portions of ImageMagick.

  The software is provided "as is", without warranty of any kind, express or
  implied, including but not limited to the warranties of merchantability,
  fitness for a particular purpose and noninfringement.  In no event shall
  ImageMagick Studio be liable for any claim, damages or other liability,
  whether in an action of contract, tort or otherwise, arising from, out of
  or in connection with ImageMagick or the use or other dealings in
  ImageMagick.

  Except as contained in this notice, the name of the ImageMagick Studio
  shall not be used in advertising or otherwise to promote the sale, use or
  other dealings in ImageMagick without prior written authorization from the
  ImageMagick Studio.

3)

  From 1991 to October 1999 (through ImageMagick 4.2.9), ImageMagick
  was developed and distributed by E. I. du Pont de Nemours and
  Company:

  Copyright 1999 E. I. du Pont de Nemours and Company

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

  The above copyright notice and this permission notice shall be included
  in all copies or substantial portions of ImageMagick.

  The software is provided "as is", without warranty of any kind, express
  or implied, including but not limited to the warranties of
  merchantability, fitness for a particular purpose and noninfringement.
  In no event shall E. I. du Pont de Nemours and Company be liable for
  any claim, damages or other liability, whether in an action of
  contract, tort or otherwise, arising from, out of or in connection with
  ImageMagick or the use or other dealings in ImageMagick.

  Except as contained in this notice, the name of the E. I. du Pont de
  Nemours and Company shall not be used in advertising or otherwise to
  promote the sale, use or other dealings in ImageMagick without prior
  written authorization from the E. I. du Pont de Nemours and Company.

4)

  The GraphicsMagick Base64Decode() and Base64Encode() functions are
  based on source code obtained from OpenSSH. This source code is
  distributed under the following license:

  Copyright (c) 2000 Markus Friedl.  All rights reserved.

  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions
  are met:

  1. Redistributions of source code must retain the above copyright
     notice, this list of conditions and the following disclaimer.

  2. Redistributions in binary form must reproduce the above copyright
     notice, this list of conditions and the following disclaimer in the
     documentation and/or other materials provided with the distribution.

  THIS SOFTWARE IS PROVIDED BY THE AUTHOR \`\`AS IS\'\' AND ANY EXPRESS OR
  IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

5)

  Many of the pattern images in coders/logo.c are derived from XFig,
  which is distributed under the following license:

  | FIG : Facility for Interactive Generation of figures
  | Copyright (c) 1985-1988 by Supoj Sutanthavibul
  | Parts Copyright (c) 1989-2000 by Brian V. Smith
  | Parts Copyright (c) 1991 by Paul King

  Any party obtaining a copy of these files is granted, free of charge, a
  full and unrestricted irrevocable, world-wide, paid up, royalty-free,
  nonexclusive right and license to deal in this software and
  documentation files (the "Software"), including without limitation the
  rights to use, copy, modify, merge, publish, distribute, sublicense,
  and/or sell copies of the Software, and to permit persons who receive
  copies from any such party to do so, with the only requirement being
  that this copyright notice remain intact.

6)

  The documentation for the composition operators is copied from the
  rlecomp manual page, which is authored by Rod Bogart and John W.
  Peterson. Rlecomp is part of the Utah Raster Toolkit distributed by the
  University of Michigan and the University of Utah. The copyright for
  this manual page is as follows:

  Copyright (c) 1986, University of Utah

  This software is copyrighted as noted below.  It may be freely copied,
  modified, and redistributed, provided that the copyright notice is
  preserved on all copies.

  There is no warranty or other guarantee of fitness for this software,
  it is provided solely "as is".  Bug reports or fixes may be sent
  to the author, who may or may not act on them as he desires.

  You may not include this software in a program or other software product
  without supplying the source, or without informing the end-user that the
  source is available for no extra charge.

  If you modify this software, you should include a notice giving the
  name of the person performing the modification, the date of modification,
  and the reason for such modification.

7)

  The source code comprising magick_endian.c is originally derived
  from libtiff which has the following license:

  | Copyright (c) 1988-1997 Sam Leffler
  | Copyright (c) 1991-1997 Silicon Graphics, Inc.

  Permission to use, copy, modify, distribute, and sell this software and
  its documentation for any purpose is hereby granted without fee, provided
  that (i) the above copyright notices and this permission notice appear in
  all copies of the software and related documentation, and (ii) the names of
  Sam Leffler and Silicon Graphics may not be used in any advertising or
  publicity relating to the software without the specific, prior written
  permission of Sam Leffler and Silicon Graphics.

  THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
  EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
  WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.

  IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
  ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
  WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
  LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
  OF THIS SOFTWARE.

8)

  The C++ API known as "Magick++", and which resides in the Magick++
  directory, is distributed under the following license:

  Copyright 1999 - 2012 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

  Permission is hereby granted, free of charge, to any person
  obtaining a copy of this software and associated documentation files
  ("Magick++"), 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 in all copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
  BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  SOFTWARE.

9)

  The GraphicsMagick HaldClutImagePixels() function in magick/hclut.c
  is based on source code from the HaldCLUT package by Eskil Steenberg
  (http://www.quelsolaar.com/technology/clut.html) which is
  distributed under the following license:

  Copyright (c) 2005 Eskil Steenberg.  All rights reserved.

  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions
  are met:

  1. Redistributions of source code must retain the above copyright
     notice, this list of conditions and the following disclaimer.

  2. Redistributions in binary form must reproduce the above copyright
     notice, this list of conditions and the following disclaimer in the
     documentation and/or other materials provided with the distribution.

  THIS SOFTWARE IS PROVIDED BY THE AUTHOR \`\`AS IS\'\' AND ANY EXPRESS OR
  IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

10)

  GraphicsMagick makes use of third-party "delegate" libraries to
  support certain optional features. These libraries bear their own
  copyrights and licenses, which may be more or less restrictive than the
  GraphicsMagick license. For convenience, when GraphicsMagick is
  bundled with (or compiled with) "delegate" libraries, a copy of the
  licenses for these libraries is provided in a "licenses" directory.