Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: Open CASCADE
Source: http://git.dev.opencascade.org/gitweb/?p=occt.git;a=summary
Comment:
 This is based on OpenCASCADE Technology (OCCT).
 .
 OCCT 6.7.0 (released on December 2013) has been relicensed to LGPL 2.1,
 with an exception clause to allow embedding header files in derived work.
 .
 There are some files which are marked with "The original implementation
 Copyright: (C) RINA S.p.A", so we approached upstream asking for clarification
 about the relicensing and we've received this answer from our upstream contact
 Andrey BETENEV <andrey.betenev ät opencascade.com> on	Sat, 26 May 2018
 23:26:17 +0300:
 <quote>
 Regarding the files holding RINA copyrights, they have been incorporated
 according to the license agreement with RINA S.p.A, dated 2006-05-10.  The
 license itself is defined as follows:
 .
 RINA grants to OCC a free, worldwide and transferable license to :
 - reproduce or to have all or part of the Components listed in article 3
   reproduced as well as all updates as mentioned hereinafter on any medium, in
   particular, paper, magnetic, digital, IT, electronic, CD-ROM, CD-DVD or any
   other current or future, known or unknown medium, and this, without any
   limitation as to number,
 - adapt or to have all or part of the Components adapted, the right to correct,
   have developed, carry out or have Derivative Works carried out, maintain,
   decompile, mix, modify, assemble, arrange, digitalise, put onto any
   configuration, interface, any software, database, IT product, to use the
   algorithms for any purpose and transcribe fully or partly, in any form, to
   integrate all or part with or into existing or future works, and this on any
   medium,
 - translate or have translated all or part of the Components into any language
   or any programming language, and this on any medium.
 .
 OCC undertakes to integrate said Components (modified or not) as open source
 (e.g. by including them preferably into Open CASCADE or, being this impossible,
 secondarily into SALOME) as condition for having the right to use them for the
 benefit of OCC's customers in some other projects than LH3D-3H.  ...
 </quote>
 .
 The following files were removed because
 *.bat: Windows cruft
 samples/ios: Non-free license
 samples/mfc: Windows cruft
 samples/qt/FuncDemo: Non-free license
 .gittattributes, as they cause problems during packaging.
Files-Excluded:
 samples/ios
 samples/mfc
 samples/qt/FuncDemo
 .gitattributes
 .github
 adm/vcpkg

Files: *
Copyright: 1990-2000 Matra Datavision
           1999-2025 Open CASCADE SAS
	   2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE
	   2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
License: LGPL-2.1 with OpenCASCADE exception
 Open CASCADE Technology is free software; you can redistribute it and / or
 modify it under the terms of the GNU Lesser General Public version 2.1 as
 published by the Free Software Foundation, with special exception defined in
 the file OCCT_LGPL_EXCEPTION.txt (text reproduced below).
 .
 On Debian systems, the full text of the GNU Lesser General Public
 License version 2.1 can be found in the file
 `/usr/share/common-licenses/LGPL-2.1'.
 .
 Alternatively, Open CASCADE Technology may be used under the terms of Open
 CASCADE commercial license or contractual agreement.
 .
 Text of OCCT_LGPL_EXCEPTION.txt follows:
 .
 Open CASCADE exception (version 1.0) to GNU LGPL version 2.1:
 .
 The object code (i.e. not a source) form of a "work that uses the Library"
 can incorporate material from a header file that is part of the Library.
 As a special exception to the GNU Lesser General Public License version 2.1,
 you may distribute such object code incorporating material from header files
 provided with the Open CASCADE Technology libraries (including code of CDL
 generic classes) under terms of your choice, provided that you give
 prominent notice in supporting documentation to this code that it makes use
 of or is based on facilities provided by the Open CASCADE Technology software.

Files: src/NCollection/NCollection_UtfIterator.lxx
Copyright: 2001-2004 Unicode, Inc.
License: Unicode
 This source code is provided as is by Unicode, Inc. No claims are
 made as to fitness for any particular purpose. No warranties of any
 kind are expressed or implied. The recipient agrees to determine
 applicability of information provided. If this file has been
 purchased on magnetic or optical media from Unicode, Inc., the
 sole remedy for any claim will be exchange of defective media
 within 90 days of receipt.
 .
 Limitations on Rights to Redistribute This Code
 .
 Unicode, Inc. hereby grants the right to freely use the information
 supplied in this file in the creation of products supporting the
 Unicode Standard, and to make copies of this file in any form
 for internal or external distribution as long as this notice
 remains attached.

Files: src/ExprIntrp/ExprIntrp.tab.*
 src/StepFile/step.tab.*
 src/ExpToCasExe/exptocas.tab.*xx
Copyright: 1984, 1989-1990, 2000-2015, 2018-2020 Free Software Foundation, Inc.
License: GPL-3+-with-Bison-exception-2.2
 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.
 .
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 .
 As a special exception, you may create a larger work that contains
 part or all of the Bison parser skeleton and distribute that work
 under terms of your choice, so long as that work isn't itself a
 parser generator using the skeleton or a modified version thereof
 as a parser skeleton.  Alternatively, if you modify or redistribute
 the parser skeleton itself, you may (at your option) remove this
 special exception, which will cause the skeleton and the resulting
 Bison output files to be licensed under the GNU General Public
 License without this special exception.
 .
 This special exception was added by the Free Software Foundation in
 version 2.2 of Bison.

Files: src/FlexLexer/FlexLexer.h
Copyright: 1993 The Regents of the University of California.
License: BSD-2-clause
 Copyright (c) 1993 The Regents of the University of California.
 All rights reserved.
 .
 This code is derived from software contributed to Berkeley by
 Kent Williams and Tom Epperly.
 .
  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.
 .
  Neither the name of the University nor the names of its contributors
  may be used to endorse or promote products derived from this software
  without specific prior written permission.
 .
  THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
  IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  PURPOSE.

Files: src/OpenGl/OpenGl_glext.h
Copyright: 2013-2014 The Khronos Group Inc.
License: Expat

Files: src/OpenGl/OpenGl_HaltonSampler.hxx
Copyright: 2012 Leonhard Gruenschloss <leonhard@gruenschloss.org>
License: Expat

Files: debian/*
Copyright: 2008-2011 "Adam C. Powell, IV" <hazelsct@debian.org>
           2017 Normand Chamberland <gemnoc@gmail.com>
           2012-2022 Kurt Kremitzki <kkremitzki@gmail.com>
           2018-2024 Tobias Frost <tobi@debian.org>
License: LGPL-2.1
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
 version 2.1 of the License, or (at your option) any later version.
 .
 This library 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
 Lesser General Public License for more details.
 .
 You should have received a copy of the GNU Lesser General Public
 License along with this library; if not, write to the Free Software
 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 .
 On Debian systems, the full text of the GNU Lesser General Public
 License version 2.1 can be found in the file
 `/usr/share/common-licenses/LGPL-2.1'.

License: Expat
 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.