Name: Javac Compiler
Description: Javac Compiler
Version: 9
License: GPL-2-CP
Origin: OpenJDK (http://hg.openjdk.java.net/)
Source: http://hg.openjdk.java.net/jdk9/jdk9/langtools/archive/tip.zip
Type: compile-time
Comment: Used at compile to compile code that runs either against JDK 9+ or (optional) nb-javac library.

The GNU General Public License (GPL)
Version 2, June 1991

 Copyright 1989, 1991 Free Software Foundation, Inc.
 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 Everyone is permitted to copy and distribute verbatim
 copies of this license document, but changing it is not
 allowed.

                      Preamble

The licenses for most software are designed to take away
your freedom to share and change it. By contrast, the GNU
General Public License is intended to guarantee your freedom
to share and change free software--to make sure the software
is free for all its users. This General Public License
applies to most of the Free Software Foundation's software
and to any other program whose authors commit to using it.
(Some other Free Software Foundation software is covered by
the GNU Library General Public License instead.) You can
apply it to your programs, too.

When we speak of free software, we are referring to freedom,
not price. Our General Public Licenses are designed to make
sure that you have the freedom to distribute copies of free
software (and charge for this service if you wish), that you
receive source code or can get it if you want it, that you
can change the software or use pieces of it in new free
programs; and that you know you can do these things.

To protect your rights, we need to make restrictions that
forbid anyone to deny you these rights or to ask you to
surrender the rights. These restrictions translate to
certain responsibilities for you if you distribute copies of
the software, or if you modify it.

For example, if you distribute copies of such a program,
whether gratis or for a fee, you must give the recipients
all the rights that you have. You must make sure that they,
too, receive or can get the source code. And you must show
them these terms so they know their rights.

We protect your rights with two steps: (1) copyright the
software, and (2) offer you this license which gives you
legal permission to copy, distribute and/or modify the
software.

Also, for each author's protection and ours, we want to make
certain that everyone understands that there is no warranty
for this free software. If the software is modified by
someone else and passed on, we want its recipients to know
that what they have is not the original, so that any
problems introduced by others will not reflect on the
original authors' reputations.

Finally, any free program is threatened constantly by
software patents. We wish to avoid the danger that
redistributors of a free program will individually obtain
patent licenses, in effect making the program proprietary.
To prevent this, we have made it clear that any patent must
be licensed for everyone's free use or not licensed at all.

The precise terms and conditions for copying, distribution
and modification follow.

TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND
MODIFICATION

0. This License applies to any program or other work which
contains a notice placed by the copyright holder saying it
may be distributed under the terms of this General Public
License. The "Program", below, refers to any such program or
work, and a "work based on the Program" means either the
Program or any derivative work under copyright law: that is
to say, a work containing the Program or a portion of it,
either verbatim or with modifications and/or translated into
another language. (Hereinafter, translation is included
without limitation in the term "modification".) Each
licensee is addressed as "you".

Activities other than copying, distribution and modification
are not covered by this License; they are outside its scope.
The act of running the Program is not restricted, and the
output from the Program is covered only if its contents
constitute a work based on the Program (independent of
having been made by running the Program). Whether that is
true depends on what the Program does.

1. You may copy and distribute verbatim copies of the
Program's source code as you receive it, in any medium,
provided that you conspicuously and appropriately publish on
each copy an appropriate copyright notice and disclaimer of
warranty; keep intact all the notices that refer to this
License and to the absence of any warranty; and give any
other recipients of the Program a copy of this License along
with the Program.

You may charge a fee for the physical act of transferring a
copy, and you may at your option offer warranty protection
in exchange for a fee.

2. You may modify your copy or copies of the Program or any
portion of it, thus forming a work based on the Program, and
copy and distribute such modifications or work under the
terms of Section 1 above, provided that you also meet all of
these conditions:

    a) You must cause the modified files to carry prominent
    notices stating that you changed the files and the date
    of any change.

    b) You must cause any work that you distribute or
    publish, that in whole or in part contains or is derived
    from the Program or any part thereof, to be licensed as
    a whole at no charge to all third parties under the
    terms of this License.

    c) If the modified program normally reads commands
    interactively when run, you must cause it, when started
    running for such interactive use in the most ordinary
    way, to print or display an announcement including an
    appropriate copyright notice and a notice that there is
    no warranty (or else, saying that you provide a
    warranty) and that users may redistribute the program
    under these conditions, and telling the user how to view
    a copy of this License. (Exception: if the Program
    itself is interactive but does not normally print such
    an announcement, your work based on the Program is not
    required to print an announcement.)

These requirements apply to the modified work as a whole. If
identifiable sections of that work are not derived from the
Program, and can be reasonably considered independent and
separate works in themselves, then this License, and its
terms, do not apply to those sections when you distribute
them as separate works. But when you distribute the same
sections as part of a whole which is a work based on the
Program, the distribution of the whole must be on the terms
of this License, whose permissions for other licensees
extend to the entire whole, and thus to each and every part
regardless of who wrote it.

Thus, it is not the intent of this section to claim rights
or contest your rights to work written entirely by you;
rather, the intent is to exercise the right to control the
distribution of derivative or collective works based on the
Program.

In addition, mere aggregation of another work not based on
the Program with the Program (or with a work based on the
Program) on a volume of a storage or distribution medium
does not bring the other work under the scope of this
License.

3. You may copy and distribute the Program (or a work based
on it, under Section 2) in object code or executable form
under the terms of Sections 1 and 2 above provided that you
also do one of the following:

    a) Accompany it with the complete corresponding
    machine-readable source code, which must be distributed
    under the terms of Sections 1 and 2 above on a medium
    customarily used for software interchange; or,

    b) Accompany it with a written offer, valid for at least
    three years, to give any third party, for a charge no
    more than your cost of physically performing source
    distribution, a complete machine-readable copy of the
    corresponding source code, to be distributed under the
    terms of Sections 1 and 2 above on a medium customarily
    used for software interchange; or,

    c) Accompany it with the information you received as to
    the offer to distribute corresponding source code. (This
    alternative is allowed only for noncommercial
    distribution and only if you received the program in
    object code or executable form with such an offer, in
    accord with Subsection b above.)

The source code for a work means the preferred form of the
work for making modifications to it. For an executable work,
complete source code means all the source code for all
modules it contains, plus any associated interface
definition files, plus the scripts used to control
compilation and installation of the executable. However, as
a special exception, the source code distributed need not
include anything that is normally distributed (in either
source or binary form) with the major components (compiler,
kernel, and so on) of the operating system on which the
executable runs, unless that component itself accompanies
the executable.

If distribution of executable or object code is made by
offering access to copy from a designated place, then
offering equivalent access to copy the source code from the
same place counts as distribution of the source code, even
though third parties are not compelled to copy the source
along with the object code.

4. You may not copy, modify, sublicense, or distribute the
Program except as expressly provided under this License. Any
attempt otherwise to copy, modify, sublicense or distribute
the Program is void, and will automatically terminate your
rights under this License. However, parties who have
received copies, or rights, from you under this License will
not have their licenses terminated so long as such parties
remain in full compliance.

5. You are not required to accept this License, since you
have not signed it. However, nothing else grants you
permission to modify or distribute the Program or its
derivative works. These actions are prohibited by law if you
do not accept this License. Therefore, by modifying or
distributing the Program (or any work based on the Program),
you indicate your acceptance of this License to do so, and
all its terms and conditions for copying, distributing or
modifying the Program or works based on it.

6. Each time you redistribute the Program (or any work based
on the Program), the recipient automatically receives a
license from the original licensor to copy, distribute or
modify the Program subject to these terms and conditions.
You may not impose any further restrictions on the
recipients' exercise of the rights granted herein. You are
not responsible for enforcing compliance by third parties to
this License.

7. If, as a consequence of a court judgment or allegation of
patent infringement or for any other reason (not limited to
patent issues), conditions are imposed on you (whether by
court order, agreement or otherwise) that contradict the
conditions of this License, they do not excuse you from the
conditions of this License. If you cannot distribute so as
to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a
consequence you may not distribute the Program at all. For
example, if a patent license would not permit royalty-free
redistribution of the Program by all those who receive
copies directly or indirectly through you, then the only way
you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.

If any portion of this section is held invalid or
unenforceable under any particular circumstance, the balance
of the section is intended to apply and the section as a
whole is intended to apply in other circumstances.

It is not the purpose of this section to induce you to
infringe any patents or other property right claims or to
contest validity of any such claims; this section has the
sole purpose of protecting the integrity of the free
software distribution system, which is implemented by public
license practices. Many people have made generous
contributions to the wide range of software distributed
through that system in reliance on consistent application of
that system; it is up to the author/donor to decide if he or
she is willing to distribute software through any other
system and a licensee cannot impose that choice.

This section is intended to make thoroughly clear what is
believed to be a consequence of the rest of this License.

8. If the distribution and/or use of the Program is
restricted in certain countries either by patents or by
copyrighted interfaces, the original copyright holder who
places the Program under this License may add an explicit
geographical distribution limitation excluding those
countries, so that distribution is permitted only in or
among countries not thus excluded. In such case, this
License incorporates the limitation as if written in the
body of this License.

9. The Free Software Foundation may publish revised and/or
new versions of the General Public License from time to
time. Such new versions will be similar in spirit to the
present version, but may differ in detail to address new
problems or concerns.

Each version is given a distinguishing version number. If
the Program specifies a version number of this License which
applies to it and "any later version", you have the option
of following the terms and conditions either of that version
or of any later version published by the Free Software
Foundation. If the Program does not specify a version number
of this License, you may choose any version ever published
by the Free Software Foundation.

10. If you wish to incorporate parts of the Program into
other free programs whose distribution conditions are
different, write to the author to ask for permission. For
software which is copyrighted by the Free Software
Foundation, write to the Free Software Foundation; we
sometimes make exceptions for this. Our decision will be
guided by the two goals of preserving the free status of all
derivatives of our free software and of promoting the
sharing and reuse of software generally.

NO WARRANTY

11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS
NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE
COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM
"AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR
IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE
OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE
DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.

12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED
TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY
WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED
ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL,
SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF
THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT
LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR
LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE
PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH
HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.

              END OF TERMS AND CONDITIONS

       How to Apply These Terms to Your New Programs

If you develop a new program, and you want it to be of the
greatest possible use to the public, the best way to achieve
this is to make it free software which everyone can
redistribute and change under these terms.

To do so, attach the following notices to the program. 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 program's name and a brief idea of
    what it does. Copyright (C) <year> <name of author>

    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 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

Also add information on how to contact you by electronic and
paper mail.

If the program is interactive, make it output a short notice
like this when it starts in an interactive mode:

    Gnomovision version 69, Copyright (C) year name of
    author Gnomovision comes with ABSOLUTELY NO WARRANTY;
    for details type `show w'. This is free software, and
    you are welcome to redistribute it under certain
    conditions; type `show c' for details.

The hypothetical commands `show w' and `show c' should show
the appropriate parts of the General Public License. Of
course, the commands you use may be called something other
than `show w' and `show c'; they could even be mouse-clicks
or menu items--whatever suits your program.

You should also get your employer (if you work as a
programmer) or your school, if any, to sign a "copyright
disclaimer" for the program, if necessary. Here is a sample;
alter the names:

  Yoyodyne, Inc., hereby disclaims all copyright interest in
  the program `Gnomovision' (which makes passes at
  compilers) written by James Hacker.

  signature of Ty Coon, 1 April 1989
  Ty Coon, President of Vice

This General Public License does not permit incorporating
your program into proprietary programs. If your program is a
subroutine library, you may consider it more useful to
permit linking proprietary applications with the library. If
this is what you want to do, use the GNU Library General
Public License instead of this License.


"CLASSPATH" EXCEPTION TO THE GPL VERSION 2


Certain source files distributed by Sun Microsystems, Inc.
are subject to the following clarification and special
exception to the GPL, but only where Sun has expressly
included in the particular source file's header the words
"Sun designates this particular file as subject to the
"Classpath" exception as provided by Sun in the LICENSE file
that accompanied this code."

Linking this library statically or dynamically with other
modules is making a combined work based on this library.
Thus, the terms and conditions of the GNU General Public
License cover the whole combination.

As a special exception, the copyright holders of this
library give you permission to link this library with
independent modules to produce an executable, regardless of
the license terms of these independent modules, and to copy
and distribute the resulting executable under terms of your
choice, provided that you also meet, for each linked
independent module, the terms and conditions of the license
of that module. An independent module is a module which is
not derived from or based on this library. If you modify
this library, you may extend this exception to your version
of the library, but you are not obligated to do so. If you
do not wish to do so, delete this exception statement from
your version.
