IPOPT LICENSE AGREEMENT
-----------------------

IPOPT is distributed from https://projects.coin-or.org/Ipopt. The version we
downloaded and modified to produce the source code in this directory was 
covered by the Common Public License, but that has been superseded by the 
Eclipse Public License version 1.0 available here: 
http://www.eclipse.org/legal/epl-v10.html and included below;
we have chosen to use that one.

This license applies only to the IpOpt-derived source code in this directory;
although this is a very permissive license, the rest of Simbody is covered by
an even more permissive license (derived from the MIT license). If EPL 1.0 
is too restrictive for your purposes, just don't included IpOpt in your 
Simbody build.

----- EPL 1.0 -----

Eclipse Public License - v 1.0
THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS ECLIPSE PUBLIC 
LICENSE ("AGREEMENT"). ANY USE, REPRODUCTION OR DISTRIBUTION OF THE PROGRAM 
CONSTITUTES RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT.

1. DEFINITIONS

"Contribution" means:

a) in the case of the initial Contributor, the initial code and documentation
distributed under this Agreement, and

b) in the case of each subsequent Contributor:

i) changes to the Program, and

ii) additions to the Program;

where such changes and/or additions to the Program originate from and are 
distributed by that particular Contributor. A Contribution 'originates' from 
a Contributor if it was added to the Program by such Contributor itself or 
anyone acting on such Contributor's behalf. Contributions do not include 
additions to the Program which: (i) are separate modules of software 
distributed in conjunction with the Program under their own license agreement,
and (ii) are not derivative works of the Program.

"Contributor" means any person or entity that distributes the Program.

"Licensed Patents" mean patent claims licensable by a Contributor which are 
necessarily infringed by the use or sale of its Contribution alone or when 
combined with the Program.

"Program" means the Contributions distributed in accordance with this 
Agreement.

"Recipient" means anyone who receives the Program under this Agreement, 
including all Contributors.

2. GRANT OF RIGHTS

a) Subject to the terms of this Agreement, each Contributor hereby grants 
Recipient a non-exclusive, worldwide, royalty-free copyright license to 
reproduce, prepare derivative works of, publicly display, publicly perform, 
distribute and sublicense the Contribution of such Contributor, if any, and 
such derivative works, in source code and object code form.

b) Subject to the terms of this Agreement, each Contributor hereby grants 
Recipient a non-exclusive, worldwide, royalty-free patent license under 
Licensed Patents to make, use, sell, offer to sell, import and otherwise 
transfer the Contribution of such Contributor, if any, in source code and 
object code form. This patent license shall apply to the combination of the 
Contribution and the Program if, at the time the Contribution is added by the 
Contributor, such addition of the Contribution causes such combination to be 
covered by the Licensed Patents. The patent license shall not apply to any 
other combinations which include the Contribution. No hardware per se is 
licensed hereunder.

c) Recipient understands that although each Contributor grants the licenses 
to its Contributions set forth herein, no assurances are provided by any 
Contributor that the Program does not infringe the patent or other 
intellectual property rights of any other entity. Each Contributor 
disclaims any liability to Recipient for claims brought by any other 
entity based on infringement of intellectual property rights or otherwise. 
As a condition to exercising the rights and licenses granted hereunder, each 
Recipient hereby assumes sole responsibility to secure any other intellectual 
property rights needed, if any. For example, if a third party patent license 
is required to allow Recipient to distribute the Program, it is Recipient's 
responsibility to acquire that license before distributing the Program.

d) Each Contributor represents that to its knowledge it has sufficient 
copyright rights in its Contribution, if any, to grant the copyright 
license set forth in this Agreement.

3. REQUIREMENTS

A Contributor may choose to distribute the Program in object code form 
under its own license agreement, provided that:

a) it complies with the terms and conditions of this Agreement; and

b) its license agreement:

i) effectively disclaims on behalf of all Contributors all warranties and 
conditions, express and implied, including warranties or conditions of 
title and non-infringement, and implied warranties or conditions of 
merchantability and fitness for a particular purpose;

ii) effectively excludes on behalf of all Contributors all liability for 
damages, including direct, indirect, special, incidental and consequential 
damages, such as lost profits;

iii) states that any provisions which differ from this Agreement are 
offered by that Contributor alone and not by any other party; and

iv) states that source code for the Program is available from such 
Contributor, and informs licensees how to obtain it in a reasonable 
manner on or through a medium customarily used for software exchange.

When the Program is made available in source code form:

a) it must be made available under this Agreement; and

b) a copy of this Agreement must be included with each copy of the Program.

Contributors may not remove or alter any copyright notices contained within 
the Program.

Each Contributor must identify itself as the originator of its Contribution, 
if any, in a manner that reasonably allows subsequent Recipients to 
identify the originator of the Contribution.

4. COMMERCIAL DISTRIBUTION

Commercial distributors of software may accept certain responsibilities 
with respect to end users, business partners and the like. While this 
license is intended to facilitate the commercial use of the Program, the 
Contributor who includes the Program in a commercial product offering 
should do so in a manner which does not create potential liability for other 
Contributors. Therefore, if a Contributor includes the Program in a 
commercial product offering, such Contributor ("Commercial Contributor") 
hereby agrees to defend and indemnify every other Contributor ("Indemnified 
Contributor") against any losses, damages and costs (collectively "Losses") 
arising from claims, lawsuits and other legal actions brought by a third 
party against the Indemnified Contributor to the extent caused by the acts 
or omissions of such Commercial Contributor in connection with its 
distribution of the Program in a commercial product offering. The 
obligations in this section do not apply to any claims or Losses relating 
to any actual or alleged intellectual property infringement. In order to 
qualify, an Indemnified Contributor must: a) promptly notify the Commercial 
Contributor in writing of such claim, and b) allow the Commercial 
Contributor to control, and cooperate with the Commercial Contributor in, 
the defense and any related settlement negotiations. The Indemnified 
Contributor may participate in any such claim at its own expense.

For example, a Contributor might include the Program in a commercial 
product offering, Product X. That Contributor is then a Commercial 
Contributor. If that Commercial Contributor then makes performance claims, 
or offers warranties related to Product X, those performance claims and 
warranties are such Commercial Contributor's responsibility alone. Under 
this section, the Commercial Contributor would have to defend claims 
against the other Contributors related to those performance claims and 
warranties, and if a court requires any other Contributor to pay any 
damages as a result, the Commercial Contributor must pay those damages.

5. NO WARRANTY

EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, THE PROGRAM IS PROVIDED ON 
AN "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER 
EXPRESS OR IMPLIED INCLUDING, WITHOUT LIMITATION, ANY WARRANTIES OR 
CONDITIONS OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A 
PARTICULAR PURPOSE. Each Recipient is solely responsible for determining the 
appropriateness of using and distributing the Program and assumes all risks 
associated with its exercise of rights under this Agreement , including but 
not limited to the risks and costs of program errors, compliance with 
applicable laws, damage to or loss of data, programs or equipment, and 
unavailability or interruption of operations.

6. DISCLAIMER OF LIABILITY

EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, NEITHER RECIPIENT NOR ANY 
CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING WITHOUT LIMITATION 
LOST PROFITS), 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 OR DISTRIBUTION OF THE PROGRAM OR THE 
EXERCISE OF ANY RIGHTS GRANTED HEREUNDER, EVEN IF ADVISED OF THE 
POSSIBILITY OF SUCH DAMAGES.

7. GENERAL

If any provision of this Agreement is invalid or unenforceable under 
applicable law, it shall not affect the validity or enforceability of the 
remainder of the terms of this Agreement, and without further action by the 
parties hereto, such provision shall be reformed to the minimum extent 
necessary to make such provision valid and enforceable.

If Recipient institutes patent litigation against any entity (including a 
cross-claim or counterclaim in a lawsuit) alleging that the Program itself 
(excluding combinations of the Program with other software or hardware) 
infringes such Recipient's patent(s), then such Recipient's rights granted 
under Section 2(b) shall terminate as of the date such litigation is filed.

All Recipient's rights under this Agreement shall terminate if it fails to 
comply with any of the material terms or conditions of this Agreement and 
does not cure such failure in a reasonable period of time after becoming 
aware of such noncompliance. If all Recipient's rights under this 
Agreement terminate, Recipient agrees to cease use and distribution of the 
Program as soon as reasonably practicable. However, Recipient's obligations 
under this Agreement and any licenses granted by Recipient relating to the 
Program shall continue and survive.

Everyone is permitted to copy and distribute copies of this Agreement, but 
in order to avoid inconsistency the Agreement is copyrighted and may only 
be modified in the following manner. The Agreement Steward reserves the 
right to publish new versions (including revisions) of this Agreement from 
time to time. No one other than the Agreement Steward has the right to 
modify this Agreement. The Eclipse Foundation is the initial Agreement 
Steward. The Eclipse Foundation may assign the responsibility to serve as 
the Agreement Steward to a suitable separate entity. Each new version of 
the Agreement will be given a distinguishing version number. The Program 
(including Contributions) may always be distributed subject to the version 
of the Agreement under which it was received. In addition, after a new 
version of the Agreement is published, Contributor may elect to distribute 
the Program (including its Contributions) under the new version. Except 
as expressly stated in Sections 2(a) and 2(b) above, Recipient receives 
no rights or licenses to the intellectual property of any Contributor 
under this Agreement, whether expressly, by implication, estoppel or 
otherwise. All rights in the Program not expressly granted under this 
Agreement are reserved.

This Agreement is governed by the laws of the State of New York and the 
intellectual property laws of the United States of America. No party to 
this Agreement will bring a legal action under this Agreement more than 
one year after the cause of action arose. Each party waives its rights 
to a jury trial in any resulting litigation.

