<?xml version="1.0" encoding="UTF-8"?>
<!--

    Copyright (C) 2000 - 2024 Silverpeas

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as
    published by the Free Software Foundation, either version 3 of the
    License, or (at your option) any later version.

    As a special exception to the terms and conditions of version 3.0 of
    the GPL, you may redistribute this Program in connection with Free/Libre
    Open Source Software ("FLOSS") applications as described in Silverpeas's
    FLOSS exception.  You should have received a copy of the text describing
    the FLOSS exception, and it is also available here:
    "https://www.silverpeas.org/docs/core/legal/floss_exception.html"

    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 Affero General Public License for more details.

    You should have received a copy of the GNU Affero General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.

-->

<document xmlns="http://maven.apache.org/XDOC/2.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/XDOC/2.0 https://maven.apache.org/xsd/xdoc-2.0.xsd">
  <properties>
    <author>Emmanuel Hugonnet</author>
    <title>Silverpeas FLOSS Exception</title>
  </properties>
  <head>
    <link rel="alternate" type="application/rdf+xml" href="https://www.gnu.org/licenses/agpl-3.0.rdf"></link>
  </head>
  <body>
    <section name="Silverpeas. Exception for Free/Libre and Open Source
        Software-only Applications Using Silverpeas software (the `FLOSS
        Exception').">
      <p>
        <em>Version 1.0, 30 September 2009</em>
      </p>
      <subsection name="Exception Intent">
      <p>Our aim is for Free/Libre and Open Source Software
        ("FLOSS") applications to be able to use specified GPL-licensed
        Silverpeas software (the "Program") despite the fact that not all FLOSS
        licenses are compatible with version 3 of the GNU Affero General
        Public License (the "GPL").
      </p>
      </subsection>
      <subsection name="Legal Terms and Conditions">
      <p>As a special exception to the terms and conditions of version 3.0 of the GPL:</p>
      <p>You are free to distribute a Derivative Work that is
        formed entirely from the Program and one or more works (each, a "FLOSS
        Work") licensed under one or more of the licenses listed below in
        section 1, as long as:
      </p>
      <ol>
        <li>You obey the GPL in all respects for the Program and
          the Derivative Work, except for identifiable sections of the Derivative
          Work which are not derived from the Program, and which can reasonably
          be considered independent and separate works in themselves,
        </li>
        <li>all identifiable sections of the Derivative Work which
          are not derived from the Program, and which can reasonably be
          considered independent and separate works in themselves,
        </li>
        <li>
          <ol>
            <li>are distributed subject to one of the FLOSS licenses listed below, and</li>
            <li>the object code or executable form of those sections
              are accompanied by the complete corresponding machine-readable source
              code for those sections on the same medium and under the same FLOSS
              license as the corresponding object code or executable forms of those
              sections, and
            </li>
          </ol>
        </li>
        <li>any works which are aggregated with the Program or with
          a Derivative Work on a volume of a storage or distribution medium in
          accordance with the GPL, can reasonably be considered independent and
          separate works in themselves which are not derivatives of either the
          Program, a Derivative Work or a FLOSS Work.
        </li>
      </ol>
      <p>If the above conditions are not met, then the Program may
        only be copied, modified, distributed or used under the terms and
        conditions of the GPL or another valid licensing option from
        Silverpeas.
      </p>
      </subsection>
      <subsection name="1. FLOSS License List">
        <table align="left" border="1" style="bordercolor=#cccccc;" cellpadding="1">
          <tbody>
            <tr>
              <th>
                <div class="style3" align="left">License name</div>
              </th>
              <th>
                <span class="style3">Version(s)/Copyright Date</span>
              </th>
            </tr>
            <tr>
              <td>
                <span class="style3">Academic Free License</span>
              </td>
              <td>
                <span class="style3">2.0</span>
              </td>
            </tr>
            <tr>
              <td>
                <span class="style3">Apache Software License</span>
              </td>
              <td>
                <span class="style3">1.0/1.1/2.0</span>
              </td>
            </tr>
            <tr>
              <td>
                <span class="style3">Apple Public Source License</span>
              </td>
              <td>
                <span class="style3">2.0</span>
              </td>
            </tr>
            <tr>
              <td>
                <span class="style3">Artistic license</span>
              </td>
              <td>
                <span class="style3">From Perl 5.8.0</span>
              </td>
            </tr>
            <tr>
              <td>
                <span class="style3">BSD license</span>
              </td>
              <td>
                <span class="style3">"July 22 1999"</span>
              </td>
            </tr>
            <tr>
              <td>
                <span class="style3">Common Development and Distribution License (CDDL)</span>
              </td>
              <td>
                <span class="style3">1.0</span>
              </td>
            </tr>
            <tr>
              <td>
                <span class="style3">Common Public License</span>
              </td>
              <td>
                <span class="style3">1.0</span>
              </td>
            </tr>
            <tr>
              <td>
                <span class="style3">GNU Library or "Lesser" General Public License (LGPL)</span>
              </td>
              <td>
                <span class="style3">2.0/2.1</span>
              </td>
            </tr>
            <tr>
              <td>
                <span class="style3">Jabber Open Source License</span>
              </td>
              <td>
                <span class="style3">1.0</span>
              </td>
            </tr>
            <tr>
              <td>
                <span class="style3">MIT License (As listed in file MIT-License.txt)</span>
              </td>
              <td>
                <span class="style3">-</span>
              </td>
            </tr>
            <tr>
              <td>
                <span class="style3">Mozilla Public License (MPL)</span>
              </td>
              <td>
                <span class="style3">1.0/1.1</span>
              </td>
            </tr>
            <tr>
              <td>
                <span class="style3">Open Software License</span>
              </td>
              <td>
                <span class="style3">2.0</span>
              </td>
            </tr>
            <tr>
              <td>
                <span class="style3">OpenSSL license (with original SSLeay license)</span>
              </td>
              <td>
                <span class="style3">"2003" ("1998")</span>
              </td>
            </tr>
            <tr>
              <td>
                <span class="style3">PHP License</span>
              </td>
              <td>
                <span class="style3">3.0</span>
              </td>
            </tr>
            <tr>
              <td>
                <span class="style3">Python license (CNRI Python License)</span>
              </td>
              <td>
                <span class="style3">-</span>
              </td>
            </tr>
            <tr>
              <td>
                <span class="style3">Python Software Foundation License</span>
              </td>
              <td>
                <span class="style3">2.1.1</span>
              </td>
            </tr>
            <tr>
              <td>
                <span class="style3">Sleepycat License</span>
              </td>
              <td>
                <span class="style3">"1999"</span>
              </td>
            </tr>
            <tr>
              <td>
                <span class="style3">University of Illinois/NCSA Open Source License</span>
              </td>
              <td>
                <span class="style3">-</span>
              </td>
            </tr>
            <tr>
              <td>
                <span class="style3">W3C License</span>
              </td>
              <td>
                <span class="style3">"2001"</span>
              </td>
            </tr>
            <tr>
              <td>
                <span class="style3">X11 License</span>
              </td>
              <td>
                <span class="style3">"2001"</span>
              </td>
            </tr>
            <tr>
              <td>
                <span class="style3">Zlib/libpng License</span>
              </td>
              <td>
                <span class="style3">-</span>
              </td>
            </tr>
            <tr>
              <td>
                <span class="style3">Zope Public License</span>
              </td>
              <td>
                <span class="style3">2.0</span>
              </td>
            </tr>
          </tbody>
        </table>
        <p>Due to the many variants of some of the above licenses, we require that any version
          follow the 2003 version of the Free Software
          Foundation's Free Software Definition (
          <a href="http://www.gnu.org/philosophy/free-sw.html">
            http://www.gnu.org/philosophy/free-sw.html</a>) or version 1.9 of the Open Source
          Definition by the Open Source Initiative (
          <a href="http://www.opensource.org/docs/definition.php">
            http://www.opensource.org/docs/definition.php</a>).
        </p>
      </subsection>
      <subsection name="2. Definitions">
        <ol>
          <li>Terms used, but not defined, herein shall have the meaning provided in the GPL.</li>
          <li>
            <div align="left">Derivative Work means a derivative work under copyright law.</div>
          </li>
        </ol>
      </subsection>
      <subsection name="3. Applicability">
        <p align="left">This FLOSS Exception applies to all Programs
          that contain a notice placed by Silverpeas saying that the Program may
          be distributed under the terms of this FLOSS Exception. If you create
          or distribute a work which is a Derivative Work of both the Program and
          any other work licensed under the GPL, then this FLOSS Exception is
          not available for that work; thus, you must remove the FLOSS Exception
          notice from that work and comply with the GPL in all respects,
          including by retaining all GPL notices. You may choose to redistribute a
          copy of the Program exclusively under the terms of the GPL by removing
          the FLOSS Exception notice from that copy of the Program, provided
          that the copy has never been modified by you or any third party.
        </p>
      </subsection>
      <subsection name="Appendix A. Qualified Libraries and Packages">
        <p align="left">The following is a a non-exhaustive list of
          libraries and packages which are covered by the FLOSS License
          Exception. Please note that appendix is merely provided as an
          additional service to specific FLOSS projects who wish to simplify
          licensing information for their users. Compliance with one of the
          licenses noted under the "FLOSS license list" section remains a
          prerequisite.
        </p>

        <table align="left" border="1" cellpadding="1">
          <tbody>
            <tr>
              <th>
                <div class="style3" align="left">Package name</div>
              </th>
              <th>
                <div class="style3" align="left">Qualifying License and Version</div>
              </th>
            </tr>
            <tr>
              <td>
                <div class="style3" align="left">Apache Portable Runtime (APR)</div>
              </td>
              <td>
                <div class="style3" align="left">Apache Software License 2.0</div>
              </td>
            </tr>
          </tbody>
        </table>
      </subsection>
    </section>
  </body>
</document>