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This file is part of the GraphicsMagick software distributed by the
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[ Please note that the legal community considers 15 or more total lines
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of code or text (not necessarily contiguous) to be significant for the
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purposes of copyright. Repeated changes such as renaming a symbol has
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similar significance to changing one line of code. ]
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The licences which components of this software fall under are as follows.
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In November 2002, the GraphicsMagick Group created GraphicsMagick
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from ImageMagick Studio's ImageMagick and applied this license:
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Copyright (C) 2002 GraphicsMagick Group, an organization dedicated
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to making software imaging solutions freely available.
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Permission is hereby granted, free of charge, to any person obtaining
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a copy of this software and associated documentation files
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("GraphicsMagick"), to deal in GraphicsMagick without restriction,
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including without limitation the rights to use, copy, modify, merge,
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publish, distribute, sublicense, and/or sell copies of GraphicsMagick,
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and to permit persons to whom GraphicsMagick is furnished to do so,
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subject to the following conditions:
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The above copyright notice and this permission notice shall be included
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in all copies or substantial portions of GraphicsMagick.
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The software is provided "as is", without warranty of any kind, express
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or implied, including but not limited to the warranties of
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merchantability, fitness for a particular purpose and noninfringement.
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In no event shall GraphicsMagick Group be liable for any claim,
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damages or other liability, whether in an action of contract, tort or
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otherwise, arising from, out of or in connection with GraphicsMagick
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or the use or other dealings in GraphicsMagick.
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Except as contained in this notice, the name of the GraphicsMagick
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Group shall not be used in advertising or otherwise to promote the
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sale, use or other dealings in GraphicsMagick without prior written
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authorization from the GraphicsMagick Group.
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In August 1999, ImageMagick Studio assumed the responsibility for the
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development of ImageMagick and applied a new license:
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Copyright (C) 2002 ImageMagick Studio, a non-profit organization dedicated
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to making software imaging solutions freely available.
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Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files ("ImageMagick"),
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to deal in ImageMagick without restriction, including without limitation
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the rights to use, copy, modify, merge, publish, distribute, sublicense,
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and/or sell copies of ImageMagick, and to permit persons to whom the
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ImageMagick is furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of ImageMagick.
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The software is provided "as is", without warranty of any kind, express or
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implied, including but not limited to the warranties of merchantability,
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fitness for a particular purpose and noninfringement. In no event shall
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ImageMagick Studio be liable for any claim, damages or other liability,
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whether in an action of contract, tort or otherwise, arising from, out of
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or in connection with ImageMagick or the use or other dealings in
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Except as contained in this notice, the name of the ImageMagick Studio
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shall not be used in advertising or otherwise to promote the sale, use or
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other dealings in ImageMagick without prior written authorization from the
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From 1991 to August 1999, ImageMagick was developed and distributed by
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E. I. du Pont de Nemours and Company:
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Copyright 1999 E. I. du Pont de Nemours and Company
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Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files
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("ImageMagick"), to deal in ImageMagick without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, sublicense, and/or sell copies of ImageMagick, and to
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permit persons to whom the ImageMagick is furnished to do so, subject
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to the following conditions:
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The above copyright notice and this permission notice shall be included
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in all copies or substantial portions of ImageMagick.
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The software is provided "as is", without warranty of any kind, express
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or implied, including but not limited to the warranties of
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merchantability, fitness for a particular purpose and noninfringement.
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In no event shall E. I. du Pont de Nemours and Company be liable for
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any claim, damages or other liability, whether in an action of
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contract, tort or otherwise, arising from, out of or in connection with
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ImageMagick or the use or other dealings in ImageMagick.
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Except as contained in this notice, the name of the E. I. du Pont de
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Nemours and Company shall not be used in advertising or otherwise to
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promote the sale, use or other dealings in ImageMagick without prior
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written authorization from the E. I. du Pont de Nemours and Company.
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This copyright is limited to some code (for locating an installed
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Ghostscript under Windows) in the file magick/nt_base.c which was
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incorporated from the gsview package:
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Copyright (C) 2000-2002, Ghostgum Software Pty Ltd. All rights reserved.
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Permission is hereby granted, free of charge, to any person obtaining
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a copy of this file ("Software"), to deal in the Software without
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restriction, including without limitation the rights to use, copy,
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modify, merge, publish, distribute, sublicense, and/or sell copies of
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this Software, and to permit persons to whom this file is furnished to
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do so, subject to the following conditions:
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This Software is distributed with NO WARRANTY OF ANY KIND. No author
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or distributor accepts any responsibility for the consequences of using it,
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or for whether it serves any particular purpose or works at all, unless he
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or she says so in writing.
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The above copyright notice and this permission notice shall be included
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in all copies or substantial portions of the Software.
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The GraphicsMagick Base64Decode() and Base64Encode() functions are
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based on source code obtained from OpenSSH.
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This source code is distributed under the following license.
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Copyright (c) 2000 Markus Friedl. All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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Many of the pattern images in coders/logo.c are derived from XFig,
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which is distributed under the following license:
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FIG : Facility for Interactive Generation of figures
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Copyright (c) 1985-1988 by Supoj Sutanthavibul
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Parts Copyright (c) 1989-2000 by Brian V. Smith
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Parts Copyright (c) 1991 by Paul King
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Any party obtaining a copy of these files is granted, free of charge, a
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full and unrestricted irrevocable, world-wide, paid up, royalty-free,
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nonexclusive right and license to deal in this software and
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documentation files (the "Software"), including without limitation the
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rights to use, copy, modify, merge, publish, distribute, sublicense,
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and/or sell copies of the Software, and to permit persons who receive
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copies from any such party to do so, with the only requirement being
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that this copyright notice remain intact.
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The documentation for the composition operators is copied from the
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rlecomp manual page, which is authored by Rod Bogart and John W.
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Peterson. Rlecomp is part of the Utah Raster Toolkit distributed by the
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University of Michigan and the University of Utah. The copyright for
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this manual page is as follows:
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Copyright (c) 1986, University of Utah
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This software is copyrighted as noted below. It may be freely copied,
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modified, and redistributed, provided that the copyright notice is
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preserved on all copies.
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There is no warranty or other guarantee of fitness for this software,
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it is provided solely "as is". Bug reports or fixes may be sent
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to the author, who may or may not act on them as he desires.
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You may not include this software in a program or other software product
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without supplying the source, or without informing the end-user that the
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source is available for no extra charge.
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If you modify this software, you should include a notice giving the
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name of the person performing the modification, the date of modification,
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and the reason for such modification.
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The C++ API known as "Magick++", and which resides in the Magick++
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directory, is distributed under the following license:
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Copyright 1999 - 2003 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
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Permission is hereby granted, free of charge, to any person
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obtaining a copy of the source files and associated documentation
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files ("Magick++"), to deal in Magick++ without restriction,
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including without limitation of the rights to use, copy, modify,
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merge, publish, distribute, sublicense, and/or sell copies of
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Magick++, and to permit persons to whom the Magick++ is furnished
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to do so, subject to the following conditions:
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This copyright notice shall be included in all copies or
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substantial portions of Magick++. The copyright to Magick++ is
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retained by its author and shall not be subsumed or replaced by any
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The software is provided "as is", without warranty of any kind,
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express or implied, including but not limited to the warranties of
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merchantability, fitness for a particular purpose and
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noninfringement. In no event shall Bob Friesenhahn be liable for
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any claim, damages or other liability, whether in an action of
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contract, tort or otherwise, arising from, out of or in connection
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with Magick++ or the use or other dealings in Magick++.
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GraphicsMagick makes use of third-party "delegate" libraries to
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support certain optional features. These libraries bear their own
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copyrights and licenses, which may be more or less restrictive than the
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GraphicsMagick license. For convenience, when GraphicsMagick is
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bundled with (or compiled with) "delegate" libraries, a copy of the
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licenses for these libraries is provided in a "licenses" directory.