This package was debianized by Paco Moya <paco@debian.org> on Sat, 6
Aug 2005 10:49:04 +0200.

It was downloaded from http://www.zeroc.com/

ZeroC ICE package is distributed as a whole under the GPL version 2
with a special exception to allow linking against OpenSSL and Orca.

--- ICE_LICENSE ---------------------------------------------------------

Copyright (c) 2003-2007 ZeroC, Inc. All rights reserved.

This copy of Ice is free software; you can redistribute it and/or modify 
it under the terms of the GNU General Public License version 2 as 
published by the Free Software Foundation.

Ice 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.

The GNU General Public License is often shipped with GNU software, and
is generally kept in a file called COPYING or LICENSE. If you do not
have a copy of the license, write to the Free Software Foundation, 51
Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

In addition, as a special exception, ZeroC, Inc. gives permission to
link Ice with:

a) the OpenSSL library (or with modified versions of OpenSSL that use
the same license as OpenSSL)

b) any Orca library (http://orca-robotics.sourceforge.net/) licensed
under the GNU Lesser General Public License (LGPL), version 2.1
(http://www.gnu.org/licenses/lgpl.html)

and distribute linked combinations of Ice with any of these libraries.

You must obey the GNU General Public License version 2 in all respects
for all of the code used other than these libraries. If you modify
this copy of Ice, you may extend this exception to your version of
Ice, but you are not obligated to do so. If you do not wish to do so,
delete this exception statement from your version.

--- end of ICE_LICENSE --------------------------------------------------

On Debian systems, the complete text of the GNU General
Public License can be found in /usr/share/common-licenses/GPL-2.

The copyright owners of some files in the source distribution differ
and in some cases special distribution terms are allowed. To the best
of our knowledge these terms are compatible with the distribution of
ICE under the GPL as a derived product. All these exceptions are
detailed below.

* src/icecpp/

These files are just a slightly modified version of the GNU C preprocessor.
The precise copyright terms follows:

  C Compatible Compiler Preprocessor (CCCP)
  Copyright (C) 1986, 87, 89, 92-97, 1998 Free Software Foundation, Inc.
  Written by Paul Rubin, June 1986
  Adapted to ANSI C, Richard Stallman, Jan 1987
 
  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 2, 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, write to the Free Software
  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
  USA.

Note that there is no conflict with the OpenSSL linking clause since
icecpp is a standalone application that is not linked against OpenSSL.

* Bison parsers

The following files in the source distribution are YACC compatible
grammar specifications. Upstream authors also distribute the GNU Bison
output for each of these files in order to optionally reduce build
dependencies.

src/IceGrid/Grammar.y
src/Slice/Grammar.y
src/icecpp/cexp.y
src/IceStorm/Grammar.y
src/FreezeScript/Grammar.y
demo/Freeze/library/Grammar.y
demo/Freeze/phonebook/Grammar.y
test/Freeze/complex/Grammar.y

GNU Bison output is unrestricted since version 1.24. The precise terms
follows:

  As a special exception, when this file is copied by Bison into a
  Bison output file, you may use that output file without restriction.
  This special exception was added by the Free Software Foundation
  in version 1.24 of Bison.

* src/IceUtil/MD5I.{h,cpp}

These files implement MD5 algorithm as defined in RFC 1321. They are
covered by the following terms (BSD-like without advertising clause).

  Copyright (C) 1999, 2002 Aladdin Enterprises.  All rights reserved.

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
  arising from the use of this software.

  Permission is granted to anyone to use this software for any purpose,
  including commercial applications, and to alter it and redistribute it
  freely, subject to the following restrictions:

  1. The origin of this software must not be misrepresented; you must not
     claim that you wrote the original software. If you use this software
     in a product, an acknowledgment in the product documentation would be
     appreciated but is not required.
  2. Altered source versions must be plainly marked as such, and must not be
     misrepresented as being the original software.
  3. This notice may not be removed or altered from any source distribution.

  L. Peter Deutsch
  ghost@aladdin.com

To the best of our knowledge these terms are entirely compatible with
the distribution of the whole ICE package under the GPL-2.
