ECJ uses the EJML library to do fast matrix manipulation for CMAES, uses the
JFreeChart and iText libraries in some of its GUI work, and uses
the jzlib library to enable compressed streams in the distributed evaluator and
island model facilities.  It also uses a modified version of the Psh library to
do Push procedures.  You'll probably need those libraries.  Here they are!

- EJML is critical to ECJ's CMAES facility.  You'll need to install the
  EJML-core-0.27.jar, EJML-dense64-0.27.jar, and EJML-simple-0.27.jar files
  to get CMAES to work.  Note that without these files, ECJ will not compile.
  If you don't want to install these libraries and don't care about CMAES, 
  you can simply delete the CMAES.* files in the ec/eda/ directory and ECJ will 
  then compile fine.


- If you're interested in charting and the GUI, you'll need to install the
  itext-1.2.jar, jcommon-1.0.0.jar, and jfreechart-1.0.1.jar files (or newer
  versions) in your CLASSPATH.

  If you're not interested in charting and the GUI, ECJ works just fine without
  these tools if you don't compile its code which relies on them.  The code
  is entirely located within the ec/display directory.  You can either not
  call 'make gui' in the Makefile, or you can delete the ec/display directory 
  in its entirety (easier if you're using Eclipse or NetBeans, which tend to
  want to compile everything). 


- If you're interested in potentially more efficient network utilization 
  during distributed evaluation and island models, you'll need to add the
  jzlib-1.0.7.jar file in your CLASSPATH.  Then follow the instructions in
  the distributed evaluator and the island model facilities to turn on
  compression.

  If you don't care about either of these facilities, ECJ will work fine
  without them, even the distributed evaluator and island model.


- If you're interested in doing Push, the provided pshecj.jar file will get
  you the right version of the interpreter to work with ECJ (the verison
  on the Psh website doesn't handle random number generation in a way ECJ
  deems proper).  This jar file comes with source code, including both
  the original and modified files (to find modifications, search for "Sean").

  If you don't care about psh, you can avoid installing the pshecj.jar file
  simply by deleting the ec/gp/push/ and ec/app/push/ directories.


EJML is licensed under Apache 2.0, which you must agree to to use the software.
You can get the full distribution of EJML at
https://code.google.com/p/efficient-java-matrix-library/

Psh is licened under Apache, which you must agree to to use the software.
You can get the original version of Psh at 
https://github.com/jonklein/Psh/tree/master/org/spiderland/Psh
   
JFreeChart is licensed under the LGPL which you must agree to to use the 
software.  You can get the latest version of the software at jfree.org 

iText is also licensed under either MPL or LGPL.  We're accepting it under the
LGPL.  If you wish the latest iText files, you can go here:
      http://www.lowagie.com/iText/

Per the license agreement, we provide the source code to these libraries here:
      http://cs.gmu.edu/~eclab/projects/mason/librarySource.zip
...but suggest that you may wish to go out to the JFreeChart website
(google for it) to get the latest versions.

JZlib is licensed under the BSD license, which you must agree to use the
software.  You can get the latest version of the software at 
http://www.jcraft.com/jzlib/



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           How to Apply These Terms to Your New Libraries

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everyone can redistribute and change.  You can do so by permitting
redistribution under these terms (or, alternatively, under the terms of the
ordinary General Public License).

  To apply these terms, attach the following notices to the library.  It is
safest to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least the
"copyright" line and a pointer to where the full notice is found.

    <one line to give the library's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
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    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
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    You should have received a copy of the GNU Lesser General Public
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Also add information on how to contact you by electronic and paper mail.

You should also get your employer (if you work as a programmer) or your
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necessary.  Here is a sample; alter the names:

  Yoyodyne, Inc., hereby disclaims all copyright interest in the
  library `Frob' (a library for tweaking knobs) written by James Random Hacker.

  <signature of Ty Coon>, 1 April 1990
  Ty Coon, President of Vice

That's all there is to it!







MODIFIED BSD LICENSE (for Quaqua)

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met: Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
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. The
name of the author may not be used to endorse or promote products
derived from this software without specific prior written permission.
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.




(Additional licenses for Quaqua -- copied from Quaqua's web page)

NanoXML
NanoXML is distributed under the zlib/libpng license, which is OSS (Open
Source Software) compliant. It is not GPL or LGPL and it will never be
part of the GNU project. Copyrighted 2000-2002 Marc De Scheemaecker,
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: 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. Altered source versions must
be plainly marked as such, and must not be misrepresented as being the
original software. This notice may not be removed or altered from any
source distribution. 

Base64 
Copyright (C) Robert Harder. All Rights reserved. This software is in
the public domain. Permission to use, copy, modify, and distribute this
software and its documentation for any purpose and without fee is hereby
granted, without any conditions or restrictions. This software is
provided "as is" without express or implied warranty. 

JBrowser 
Copyright (C) Steve Roy. All Rights reserved. You can do whatever you
like with it. As usual with this kind of stuff, if you have success with
it, great, if you manage to create a catastrophy with it, such as render
your computer useless or crash the entire Internet, too bad, although
rather unlikely. 

Swing-Layout 
Copyright (C) 2005 Sun Microsystems, Inc. All rights reserved. Use is
subject to license terms. This program is free software; you can
redistribute it and/or modify it under the terms of the Lesser GNU
General Public License as published by the Free Software Foundation;
either version 2 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, write to the
Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA.






          Java(TM) Media Framework (JMF) 2.1.x
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          Java(TM) Media Framework (JMF) 2.1.x
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References

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JZlib BSD-style License
------------------------------------------------------------------------------
Copyright (c) 2000,2001,2002,2003,2004 ymnk, JCraft,Inc. 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.

  3. The names of the authors may not be used to endorse or promote products
     derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE 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.


