www.pudn.com > WebsiteCode.zip > Lesser General Public License.txt, change:2009-09-08,size:7802b


		   GNU LESSER GENERAL PUBLIC LICENSE 
                       Version 3, 29 June 2007 
 
 Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/> 
 Everyone is permitted to copy and distribute verbatim copies 
 of this license document, but changing it is not allowed. 
 
 
  This version of the GNU Lesser General Public License incorporates 
the terms and conditions of version 3 of the GNU General Public 
License, supplemented by the additional permissions listed below. 
 
  0. Additional Definitions. 
 
  As used herein, "this License" refers to version 3 of the GNU Lesser 
General Public License, and the "GNU GPL" refers to version 3 of the GNU 
General Public License. 
 
  "The Library" refers to a covered work governed by this License, 
other than an Application or a Combined Work as defined below. 
 
  An "Application" is any work that makes use of an interface provided 
by the Library, but which is not otherwise based on the Library. 
Defining a subclass of a class defined by the Library is deemed a mode 
of using an interface provided by the Library. 
 
  A "Combined Work" is a work produced by combining or linking an 
Application with the Library.  The particular version of the Library 
with which the Combined Work was made is also called the "Linked 
Version". 
 
  The "Minimal Corresponding Source" for a Combined Work means the 
Corresponding Source for the Combined Work, excluding any source code 
for portions of the Combined Work that, considered in isolation, are 
based on the Application, and not on the Linked Version. 
 
  The "Corresponding Application Code" for a Combined Work means the 
object code and/or source code for the Application, including any data 
and utility programs needed for reproducing the Combined Work from the 
Application, but excluding the System Libraries of the Combined Work. 
 
  1. Exception to Section 3 of the GNU GPL. 
 
  You may convey a covered work under sections 3 and 4 of this License 
without being bound by section 3 of the GNU GPL. 
 
  2. Conveying Modified Versions. 
 
  If you modify a copy of the Library, and, in your modifications, a 
facility refers to a function or data to be supplied by an Application 
that uses the facility (other than as an argument passed when the 
facility is invoked), then you may convey a copy of the modified 
version: 
 
   a) under this License, provided that you make a good faith effort to 
   ensure that, in the event an Application does not supply the 
   function or data, the facility still operates, and performs 
   whatever part of its purpose remains meaningful, or 
 
   b) under the GNU GPL, with none of the additional permissions of 
   this License applicable to that copy. 
 
  3. Object Code Incorporating Material from Library Header Files. 
 
  The object code form of an Application may incorporate material from 
a header file that is part of the Library.  You may convey such object 
code under terms of your choice, provided that, if the incorporated 
material is not limited to numerical parameters, data structure 
layouts and accessors, or small macros, inline functions and templates 
(ten or fewer lines in length), you do both of the following: 
 
   a) Give prominent notice with each copy of the object code that the 
   Library is used in it and that the Library and its use are 
   covered by this License. 
 
   b) Accompany the object code with a copy of the GNU GPL and this license 
   document. 
 
  4. Combined Works. 
 
  You may convey a Combined Work under terms of your choice that, 
taken together, effectively do not restrict modification of the 
portions of the Library contained in the Combined Work and reverse 
engineering for debugging such modifications, if you also do each of 
the following: 
 
   a) Give prominent notice with each copy of the Combined Work that 
   the Library is used in it and that the Library and its use are 
   covered by this License. 
 
   b) Accompany the Combined Work with a copy of the GNU GPL and this license 
   document. 
 
   c) For a Combined Work that displays copyright notices during 
   execution, include the copyright notice for the Library among 
   these notices, as well as a reference directing the user to the 
   copies of the GNU GPL and this license document. 
 
   d) Do one of the following: 
 
       0) Convey the Minimal Corresponding Source under the terms of this 
       License, and the Corresponding Application Code in a form 
       suitable for, and under terms that permit, the user to 
       recombine or relink the Application with a modified version of 
       the Linked Version to produce a modified Combined Work, in the 
       manner specified by section 6 of the GNU GPL for conveying 
       Corresponding Source. 
 
       1) Use a suitable shared library mechanism for linking with the 
       Library.  A suitable mechanism is one that (a) uses at run time 
       a copy of the Library already present on the user's computer 
       system, and (b) will operate properly with a modified version 
       of the Library that is interface-compatible with the Linked 
       Version. 
 
   e) Provide Installation Information, but only if you would otherwise 
   be required to provide such information under section 6 of the 
   GNU GPL, and only to the extent that such information is 
   necessary to install and execute a modified version of the 
   Combined Work produced by recombining or relinking the 
   Application with a modified version of the Linked Version. (If 
   you use option 4d0, the Installation Information must accompany 
   the Minimal Corresponding Source and Corresponding Application 
   Code. If you use option 4d1, you must provide the Installation 
   Information in the manner specified by section 6 of the GNU GPL 
   for conveying Corresponding Source.) 
 
  5. Combined Libraries. 
 
  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 that are not Applications and are not covered by this 
License, and convey such a combined library under terms of your 
choice, if you do both of the following: 
 
   a) Accompany the combined library with a copy of the same work based 
   on the Library, uncombined with any other library facilities, 
   conveyed under the terms of this License. 
 
   b) Give prominent notice with the combined library that part of it 
   is a work based on the Library, and explaining where to find the 
   accompanying uncombined form of the same work. 
 
  6. Revised Versions of the GNU Lesser General Public License. 
 
  The Free Software Foundation may publish revised and/or new versions 
of the GNU Lesser 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 
Library as you received it specifies that a certain numbered version 
of the GNU Lesser General Public License "or any later version" 
applies to it, you have the option of following the terms and 
conditions either of that published version or of any later version 
published by the Free Software Foundation. If the Library as you 
received it does not specify a version number of the GNU Lesser 
General Public License, you may choose any version of the GNU Lesser 
General Public License ever published by the Free Software Foundation. 
 
  If the Library as you received it specifies that a proxy can decide 
whether future versions of the GNU Lesser General Public License shall 
apply, that proxy's public statement of acceptance of any version is 
permanent authorization for you to choose that version for the 
Library.