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GNU GENERAL PUBLIC LICENSE
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GNU LESSER GENERAL PUBLIC LICENSE
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Version 2, June 1991
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Version 2.1, February 1999
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Copyright (C) 1989, 1991 Free Software Foundation, Inc.
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Copyright (C) 1991, 1999 Free Software Foundation, Inc.
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59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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Everyone is permitted to copy and distribute verbatim copies
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of this license document, but changing it is not allowed.
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[This is the first released version of the Lesser GPL. It also counts
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as the successor of the GNU Library Public License, version 2, hence
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the version number 2.1.]
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Preamble
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The licenses for most software are designed to take away your
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When we speak of free software, we are referring to freedom, not
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|
||||||
|
compelled to copy the source along with the object code.
|
||||||
|
|
||||||
|
5. A program that contains no derivative of any portion of the
|
||||||
|
Library, but is designed to work with the Library by being compiled or
|
||||||
|
linked with it, is called a "work that uses the Library". Such a
|
||||||
|
work, in isolation, is not a derivative work of the Library, and
|
||||||
|
therefore falls outside the scope of this License.
|
||||||
|
|
||||||
|
However, linking a "work that uses the Library" with the Library
|
||||||
|
creates an executable that is a derivative of the Library (because it
|
||||||
|
contains portions of the Library), rather than a "work that uses the
|
||||||
|
library". The executable is therefore covered by this License.
|
||||||
|
Section 6 states terms for distribution of such executables.
|
||||||
|
|
||||||
|
When a "work that uses the Library" uses material from a header file
|
||||||
|
that is part of the Library, the object code for the work may be a
|
||||||
|
derivative work of the Library even though the source code is not.
|
||||||
|
Whether this is true is especially significant if the work can be
|
||||||
|
linked without the Library, or if the work is itself a library. The
|
||||||
|
threshold for this to be true is not precisely defined by law.
|
||||||
|
|
||||||
|
If such an object file uses only numerical parameters, data
|
||||||
|
structure layouts and accessors, and small macros and small inline
|
||||||
|
functions (ten lines or less in length), then the use of the object
|
||||||
|
file is unrestricted, regardless of whether it is legally a derivative
|
||||||
|
work. (Executables containing this object code plus portions of the
|
||||||
|
Library will still fall under Section 6.)
|
||||||
|
|
||||||
|
Otherwise, if the work is a derivative of the Library, you may
|
||||||
|
distribute the object code for the work under the terms of Section 6.
|
||||||
|
Any executables containing that work also fall under Section 6,
|
||||||
|
whether or not they are linked directly with the Library itself.
|
||||||
|
|
||||||
|
6. As an exception to the Sections above, you may also combine or
|
||||||
|
link a "work that uses the Library" with the Library to produce a
|
||||||
|
work containing portions of the Library, and distribute that work
|
||||||
|
under terms of your choice, provided that the terms permit
|
||||||
|
modification of the work for the customer's own use and reverse
|
||||||
|
engineering for debugging such modifications.
|
||||||
|
|
||||||
|
You must give prominent notice with each copy of the work that the
|
||||||
|
Library is used in it and that the Library and its use are covered by
|
||||||
|
this License. You must supply a copy of this License. If the work
|
||||||
|
during execution displays copyright notices, you must include the
|
||||||
|
copyright notice for the Library among them, as well as a reference
|
||||||
|
directing the user to the copy of this License. Also, you must do one
|
||||||
|
of these things:
|
||||||
|
|
||||||
|
a) Accompany the work with the complete corresponding
|
||||||
|
machine-readable source code for the Library including whatever
|
||||||
|
changes were used in the work (which must be distributed under
|
||||||
|
Sections 1 and 2 above); and, if the work is an executable linked
|
||||||
|
with the Library, with the complete machine-readable "work that
|
||||||
|
uses the Library", as object code and/or source code, so that the
|
||||||
|
user can modify the Library and then relink to produce a modified
|
||||||
|
executable containing the modified Library. (It is understood
|
||||||
|
that the user who changes the contents of definitions files in the
|
||||||
|
Library will not necessarily be able to recompile the application
|
||||||
|
to use the modified definitions.)
|
||||||
|
|
||||||
|
b) Use a suitable shared library mechanism for linking with the
|
||||||
|
Library. A suitable mechanism is one that (1) uses at run time a
|
||||||
|
copy of the library already present on the user's computer system,
|
||||||
|
rather than copying library functions into the executable, and (2)
|
||||||
|
will operate properly with a modified version of the library, if
|
||||||
|
the user installs one, as long as the modified version is
|
||||||
|
interface-compatible with the version that the work was made with.
|
||||||
|
|
||||||
|
c) Accompany the work with a written offer, valid for at
|
||||||
|
least three years, to give the same user the materials
|
||||||
|
specified in Subsection 6a, above, for a charge no more
|
||||||
|
than the cost of performing this distribution.
|
||||||
|
|
||||||
|
d) If distribution of the work is made by offering access to copy
|
||||||
|
from a designated place, offer equivalent access to copy the above
|
||||||
|
specified materials from the same place.
|
||||||
|
|
||||||
|
e) Verify that the user has already received a copy of these
|
||||||
|
materials or that you have already sent this user a copy.
|
||||||
|
|
||||||
|
For an executable, the required form of the "work that uses the
|
||||||
|
Library" must include any data and utility programs needed for
|
||||||
|
reproducing the executable from it. However, as a special exception,
|
||||||
|
the materials to be 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.
|
||||||
|
|
||||||
|
It may happen that this requirement contradicts the license
|
||||||
|
restrictions of other proprietary libraries that do not normally
|
||||||
|
accompany the operating system. Such a contradiction means you cannot
|
||||||
|
use both them and the Library together in an executable that you
|
||||||
|
distribute.
|
||||||
|
|
||||||
|
7. You may place library facilities that are a work based on the
|
||||||
|
Library side-by-side in a single library together with other library
|
||||||
|
facilities not covered by this License, and distribute such a combined
|
||||||
|
library, provided that the separate distribution of the work based on
|
||||||
|
the Library and of the other library facilities is otherwise
|
||||||
|
permitted, and provided that you do these two things:
|
||||||
|
|
||||||
|
a) Accompany the combined library with a copy of the same work
|
||||||
|
based on the Library, uncombined with any other library
|
||||||
|
facilities. This must be distributed under the terms of the
|
||||||
|
Sections above.
|
||||||
|
|
||||||
|
b) Give prominent notice with the combined library of the fact
|
||||||
|
that part of it is a work based on the Library, and explaining
|
||||||
|
where to find the accompanying uncombined form of the same work.
|
||||||
|
|
||||||
|
8. You may not copy, modify, sublicense, link with, or distribute
|
||||||
|
the Library except as expressly provided under this License. Any
|
||||||
|
attempt otherwise to copy, modify, sublicense, link with, or
|
||||||
|
distribute the Library 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.
|
||||||
|
|
||||||
|
9. You are not required to accept this License, since you have not
|
||||||
signed it. However, nothing else grants you permission to modify or
|
signed it. However, nothing else grants you permission to modify or
|
||||||
distribute the Program or its derivative works. These actions are
|
distribute the Library or its derivative works. These actions are
|
||||||
prohibited by law if you do not accept this License. Therefore, by
|
prohibited by law if you do not accept this License. Therefore, by
|
||||||
modifying or distributing the Program (or any work based on the
|
modifying or distributing the Library (or any work based on the
|
||||||
Program), you indicate your acceptance of this License to do so, and
|
Library), you indicate your acceptance of this License to do so, and
|
||||||
all its terms and conditions for copying, distributing or modifying
|
all its terms and conditions for copying, distributing or modifying
|
||||||
the Program or works based on it.
|
the Library or works based on it.
|
||||||
|
|
||||||
6. Each time you redistribute the Program (or any work based on the
|
10. Each time you redistribute the Library (or any work based on the
|
||||||
Program), the recipient automatically receives a license from the
|
Library), the recipient automatically receives a license from the
|
||||||
original licensor to copy, distribute or modify the Program subject to
|
original licensor to copy, distribute, link with or modify the Library
|
||||||
these terms and conditions. You may not impose any further
|
subject to these terms and conditions. You may not impose any further
|
||||||
restrictions on the recipients' exercise of the rights granted herein.
|
restrictions on the recipients' exercise of the rights granted herein.
|
||||||
You are not responsible for enforcing compliance by third parties to
|
You are not responsible for enforcing compliance by third parties with
|
||||||
this License.
|
this License.
|
||||||
|
|
||||||
7. If, as a consequence of a court judgment or allegation of patent
|
11. If, as a consequence of a court judgment or allegation of patent
|
||||||
infringement or for any other reason (not limited to patent issues),
|
infringement or for any other reason (not limited to patent issues),
|
||||||
conditions are imposed on you (whether by court order, agreement or
|
conditions are imposed on you (whether by court order, agreement or
|
||||||
otherwise) that contradict the conditions of this License, they do not
|
otherwise) that contradict the conditions of this License, they do not
|
||||||
excuse you from the conditions of this License. If you cannot
|
excuse you from the conditions of this License. If you cannot
|
||||||
distribute so as to satisfy simultaneously your obligations under this
|
distribute so as to satisfy simultaneously your obligations under this
|
||||||
License and any other pertinent obligations, then as a consequence you
|
License and any other pertinent obligations, then as a consequence you
|
||||||
may not distribute the Program at all. For example, if a patent
|
may not distribute the Library at all. For example, if a patent
|
||||||
license would not permit royalty-free redistribution of the Program by
|
license would not permit royalty-free redistribution of the Library by
|
||||||
all those who receive copies directly or indirectly through you, then
|
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
|
the only way you could satisfy both it and this License would be to
|
||||||
refrain entirely from distribution of the Program.
|
refrain entirely from distribution of the Library.
|
||||||
|
|
||||||
If any portion of this section is held invalid or unenforceable under
|
If any portion of this section is held invalid or unenforceable under any
|
||||||
any particular circumstance, the balance of the section is intended to
|
particular circumstance, the balance of the section is intended to apply,
|
||||||
apply and the section as a whole is intended to apply in other
|
and the section as a whole is intended to apply in other circumstances.
|
||||||
circumstances.
|
|
||||||
|
|
||||||
It is not the purpose of this section to induce you to infringe any
|
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
|
patents or other property right claims or to contest validity of any
|
||||||
such claims; this section has the sole purpose of protecting the
|
such claims; this section has the sole purpose of protecting the
|
||||||
integrity of the free software distribution system, which is
|
integrity of the free software distribution system which is
|
||||||
implemented by public license practices. Many people have made
|
implemented by public license practices. Many people have made
|
||||||
generous contributions to the wide range of software distributed
|
generous contributions to the wide range of software distributed
|
||||||
through that system in reliance on consistent application of that
|
through that system in reliance on consistent application of that
|
||||||
@ -225,116 +401,104 @@ impose that choice.
|
|||||||
|
|
||||||
This section is intended to make thoroughly clear what is believed to
|
This section is intended to make thoroughly clear what is believed to
|
||||||
be a consequence of the rest of this License.
|
be a consequence of the rest of this License.
|
||||||
|
|
||||||
8. If the distribution and/or use of the Program is restricted in
|
12. If the distribution and/or use of the Library is restricted in
|
||||||
certain countries either by patents or by copyrighted interfaces, the
|
certain countries either by patents or by copyrighted interfaces, the
|
||||||
original copyright holder who places the Program under this License
|
original copyright holder who places the Library under this License may add
|
||||||
may add an explicit geographical distribution limitation excluding
|
an explicit geographical distribution limitation excluding those countries,
|
||||||
those countries, so that distribution is permitted only in or among
|
so that distribution is permitted only in or among countries not thus
|
||||||
countries not thus excluded. In such case, this License incorporates
|
excluded. In such case, this License incorporates the limitation as if
|
||||||
the limitation as if written in the body of this License.
|
written in the body of this License.
|
||||||
|
|
||||||
9. The Free Software Foundation may publish revised and/or new versions
|
13. The Free Software Foundation may publish revised and/or new
|
||||||
of the General Public License from time to time. Such new versions will
|
versions of the Lesser General Public License from time to time.
|
||||||
be similar in spirit to the present version, but may differ in detail to
|
Such new versions will be similar in spirit to the present version,
|
||||||
address new problems or concerns.
|
but may differ in detail to address new problems or concerns.
|
||||||
|
|
||||||
Each version is given a distinguishing version number. If the Program
|
Each version is given a distinguishing version number. If the Library
|
||||||
specifies a version number of this License which applies to it and "any
|
specifies a version number of this License which applies to it and
|
||||||
later version", you have the option of following the terms and conditions
|
"any later version", you have the option of following the terms and
|
||||||
either of that version or of any later version published by the Free
|
conditions either of that version or of any later version published by
|
||||||
Software Foundation. If the Program does not specify a version number of
|
the Free Software Foundation. If the Library does not specify a
|
||||||
this License, you may choose any version ever published by the Free Software
|
license version number, you may choose any version ever published by
|
||||||
Foundation.
|
the Free Software Foundation.
|
||||||
|
|
||||||
10. If you wish to incorporate parts of the Program into other free
|
14. If you wish to incorporate parts of the Library into other free
|
||||||
programs whose distribution conditions are different, write to the author
|
programs whose distribution conditions are incompatible with these,
|
||||||
to ask for permission. For software which is copyrighted by the Free
|
write to the author to ask for permission. For software which is
|
||||||
Software Foundation, write to the Free Software Foundation; we sometimes
|
copyrighted by the Free Software Foundation, write to the Free
|
||||||
make exceptions for this. Our decision will be guided by the two goals
|
Software Foundation; we sometimes make exceptions for this. Our
|
||||||
of preserving the free status of all derivatives of our free software and
|
decision will be guided by the two goals of preserving the free status
|
||||||
of promoting the sharing and reuse of software generally.
|
of all derivatives of our free software and of promoting the sharing
|
||||||
|
and reuse of software generally.
|
||||||
|
|
||||||
NO WARRANTY
|
NO WARRANTY
|
||||||
|
|
||||||
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
|
15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
|
||||||
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
|
WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
|
||||||
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
|
EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
|
||||||
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
|
OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
|
||||||
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
|
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||||
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
|
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
|
||||||
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
|
LIBRARY IS WITH YOU. SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
|
||||||
REPAIR OR CORRECTION.
|
THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
|
||||||
|
|
||||||
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
|
||||||
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
|
WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
|
||||||
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
|
AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
|
||||||
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
|
FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
|
||||||
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
|
CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
|
||||||
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
|
LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
|
||||||
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
|
RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
|
||||||
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
|
FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
|
||||||
POSSIBILITY OF SUCH DAMAGES.
|
SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
|
||||||
|
DAMAGES.
|
||||||
|
|
||||||
END OF TERMS AND CONDITIONS
|
END OF TERMS AND CONDITIONS
|
||||||
|
|
||||||
How to Apply These Terms to Your New Programs
|
How to Apply These Terms to Your New Libraries
|
||||||
|
|
||||||
If you develop a new program, and you want it to be of the greatest
|
If you develop a new library, and you want it to be of the greatest
|
||||||
possible use to the public, the best way to achieve this is to make it
|
possible use to the public, we recommend making it free software that
|
||||||
free software which everyone can redistribute and change under these terms.
|
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 do so, attach the following notices to the program. It is safest
|
To apply these terms, attach the following notices to the library. It is
|
||||||
to attach them to the start of each source file to most effectively
|
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
|
convey the exclusion of warranty; and each file should have at least the
|
||||||
the "copyright" line and a pointer to where the full notice is found.
|
"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.>
|
<one line to give the library's name and a brief idea of what it does.>
|
||||||
Copyright (C) 19yy <name of author>
|
Copyright (C) <year> <name of author>
|
||||||
|
|
||||||
This program is free software; you can redistribute it and/or modify
|
This library is free software; you can redistribute it and/or
|
||||||
it under the terms of the GNU General Public License as published by
|
modify it under the terms of the GNU Lesser General Public
|
||||||
the Free Software Foundation; either version 2 of the License, or
|
License as published by the Free Software Foundation; either
|
||||||
(at your option) any later version.
|
version 2.1 of the License, or (at your option) any later version.
|
||||||
|
|
||||||
This program is distributed in the hope that it will be useful,
|
This library is distributed in the hope that it will be useful,
|
||||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||||
GNU General Public License for more details.
|
Lesser 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
|
|
||||||
|
|
||||||
|
You should have received a copy of the GNU Lesser General Public
|
||||||
|
License along with this library; if not, write to the Free Software
|
||||||
|
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||||
|
|
||||||
Also add information on how to contact you by electronic and paper mail.
|
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) 19yy 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
|
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
|
school, if any, to sign a "copyright disclaimer" for the library, if
|
||||||
necessary. Here is a sample; alter the names:
|
necessary. Here is a sample; alter the names:
|
||||||
|
|
||||||
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
|
Yoyodyne, Inc., hereby disclaims all copyright interest in the
|
||||||
`Gnomovision' (which makes passes at compilers) written by James Hacker.
|
library `Frob' (a library for tweaking knobs) written by James Random Hacker.
|
||||||
|
|
||||||
<signature of Ty Coon>, 1 April 1989
|
<signature of Ty Coon>, 1 April 1990
|
||||||
Ty Coon, President of Vice
|
Ty Coon, President of Vice
|
||||||
|
|
||||||
This General Public License does not permit incorporating your program into
|
That's all there is to it!
|
||||||
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.
|
|
||||||
|
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Reference in New Issue
Block a user