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1 | GNU LESSER GENERAL PUBLIC LICENSE\r |
2 | Version 3, 29 June 2007\r | |
3 | \r | |
4 | Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>\r | |
5 | Everyone is permitted to copy and distribute verbatim copies\r | |
6 | of this license document, but changing it is not allowed.\r | |
7 | \r | |
8 | \r | |
9 | This version of the GNU Lesser General Public License incorporates\r | |
10 | the terms and conditions of version 3 of the GNU General Public\r | |
11 | License, supplemented by the additional permissions listed below.\r | |
12 | \r | |
13 | 0. Additional Definitions.\r | |
14 | \r | |
15 | As used herein, "this License" refers to version 3 of the GNU Lesser\r | |
16 | General Public License, and the "GNU GPL" refers to version 3 of the GNU\r | |
17 | General Public License.\r | |
18 | \r | |
19 | "The Library" refers to a covered work governed by this License,\r | |
20 | other than an Application or a Combined Work as defined below.\r | |
21 | \r | |
22 | An "Application" is any work that makes use of an interface provided\r | |
23 | by the Library, but which is not otherwise based on the Library.\r | |
24 | Defining a subclass of a class defined by the Library is deemed a mode\r | |
25 | of using an interface provided by the Library.\r | |
26 | \r | |
27 | A "Combined Work" is a work produced by combining or linking an\r | |
28 | Application with the Library. The particular version of the Library\r | |
29 | with which the Combined Work was made is also called the "Linked\r | |
30 | Version".\r | |
31 | \r | |
32 | The "Minimal Corresponding Source" for a Combined Work means the\r | |
33 | Corresponding Source for the Combined Work, excluding any source code\r | |
34 | for portions of the Combined Work that, considered in isolation, are\r | |
35 | based on the Application, and not on the Linked Version.\r | |
36 | \r | |
37 | The "Corresponding Application Code" for a Combined Work means the\r | |
38 | object code and/or source code for the Application, including any data\r | |
39 | and utility programs needed for reproducing the Combined Work from the\r | |
40 | Application, but excluding the System Libraries of the Combined Work.\r | |
41 | \r | |
42 | 1. Exception to Section 3 of the GNU GPL.\r | |
43 | \r | |
44 | You may convey a covered work under sections 3 and 4 of this License\r | |
45 | without being bound by section 3 of the GNU GPL.\r | |
46 | \r | |
47 | 2. Conveying Modified Versions.\r | |
48 | \r | |
49 | If you modify a copy of the Library, and, in your modifications, a\r | |
50 | facility refers to a function or data to be supplied by an Application\r | |
51 | that uses the facility (other than as an argument passed when the\r | |
52 | facility is invoked), then you may convey a copy of the modified\r | |
53 | version:\r | |
54 | \r | |
55 | a) under this License, provided that you make a good faith effort to\r | |
56 | ensure that, in the event an Application does not supply the\r | |
57 | function or data, the facility still operates, and performs\r | |
58 | whatever part of its purpose remains meaningful, or\r | |
59 | \r | |
60 | b) under the GNU GPL, with none of the additional permissions of\r | |
61 | this License applicable to that copy.\r | |
62 | \r | |
63 | 3. Object Code Incorporating Material from Library Header Files.\r | |
64 | \r | |
65 | The object code form of an Application may incorporate material from\r | |
66 | a header file that is part of the Library. You may convey such object\r | |
67 | code under terms of your choice, provided that, if the incorporated\r | |
68 | material is not limited to numerical parameters, data structure\r | |
69 | layouts and accessors, or small macros, inline functions and templates\r | |
70 | (ten or fewer lines in length), you do both of the following:\r | |
71 | \r | |
72 | a) Give prominent notice with each copy of the object code that the\r | |
73 | Library is used in it and that the Library and its use are\r | |
74 | covered by this License.\r | |
75 | \r | |
76 | b) Accompany the object code with a copy of the GNU GPL and this license\r | |
77 | document.\r | |
78 | \r | |
79 | 4. Combined Works.\r | |
80 | \r | |
81 | You may convey a Combined Work under terms of your choice that,\r | |
82 | taken together, effectively do not restrict modification of the\r | |
83 | portions of the Library contained in the Combined Work and reverse\r | |
84 | engineering for debugging such modifications, if you also do each of\r | |
85 | the following:\r | |
86 | \r | |
87 | a) Give prominent notice with each copy of the Combined Work that\r | |
88 | the Library is used in it and that the Library and its use are\r | |
89 | covered by this License.\r | |
90 | \r | |
91 | b) Accompany the Combined Work with a copy of the GNU GPL and this license\r | |
92 | document.\r | |
93 | \r | |
94 | c) For a Combined Work that displays copyright notices during\r | |
95 | execution, include the copyright notice for the Library among\r | |
96 | these notices, as well as a reference directing the user to the\r | |
97 | copies of the GNU GPL and this license document.\r | |
98 | \r | |
99 | d) Do one of the following:\r | |
100 | \r | |
101 | 0) Convey the Minimal Corresponding Source under the terms of this\r | |
102 | License, and the Corresponding Application Code in a form\r | |
103 | suitable for, and under terms that permit, the user to\r | |
104 | recombine or relink the Application with a modified version of\r | |
105 | the Linked Version to produce a modified Combined Work, in the\r | |
106 | manner specified by section 6 of the GNU GPL for conveying\r | |
107 | Corresponding Source.\r | |
108 | \r | |
109 | 1) Use a suitable shared library mechanism for linking with the\r | |
110 | Library. A suitable mechanism is one that (a) uses at run time\r | |
111 | a copy of the Library already present on the user's computer\r | |
112 | system, and (b) will operate properly with a modified version\r | |
113 | of the Library that is interface-compatible with the Linked\r | |
114 | Version.\r | |
115 | \r | |
116 | e) Provide Installation Information, but only if you would otherwise\r | |
117 | be required to provide such information under section 6 of the\r | |
118 | GNU GPL, and only to the extent that such information is\r | |
119 | necessary to install and execute a modified version of the\r | |
120 | Combined Work produced by recombining or relinking the\r | |
121 | Application with a modified version of the Linked Version. (If\r | |
122 | you use option 4d0, the Installation Information must accompany\r | |
123 | the Minimal Corresponding Source and Corresponding Application\r | |
124 | Code. If you use option 4d1, you must provide the Installation\r | |
125 | Information in the manner specified by section 6 of the GNU GPL\r | |
126 | for conveying Corresponding Source.)\r | |
127 | \r | |
128 | 5. Combined Libraries.\r | |
129 | \r | |
130 | You may place library facilities that are a work based on the\r | |
131 | Library side by side in a single library together with other library\r | |
132 | facilities that are not Applications and are not covered by this\r | |
133 | License, and convey such a combined library under terms of your\r | |
134 | choice, if you do both of the following:\r | |
135 | \r | |
136 | a) Accompany the combined library with a copy of the same work based\r | |
137 | on the Library, uncombined with any other library facilities,\r | |
138 | conveyed under the terms of this License.\r | |
139 | \r | |
140 | b) Give prominent notice with the combined library that part of it\r | |
141 | is a work based on the Library, and explaining where to find the\r | |
142 | accompanying uncombined form of the same work.\r | |
143 | \r | |
144 | 6. Revised Versions of the GNU Lesser General Public License.\r | |
145 | \r | |
146 | The Free Software Foundation may publish revised and/or new versions\r | |
147 | of the GNU Lesser General Public License from time to time. Such new\r | |
148 | versions will be similar in spirit to the present version, but may\r | |
149 | differ in detail to address new problems or concerns.\r | |
150 | \r | |
151 | Each version is given a distinguishing version number. If the\r | |
152 | Library as you received it specifies that a certain numbered version\r | |
153 | of the GNU Lesser General Public License "or any later version"\r | |
154 | applies to it, you have the option of following the terms and\r | |
155 | conditions either of that published version or of any later version\r | |
156 | published by the Free Software Foundation. If the Library as you\r | |
157 | received it does not specify a version number of the GNU Lesser\r | |
158 | General Public License, you may choose any version of the GNU Lesser\r | |
159 | General Public License ever published by the Free Software Foundation.\r | |
160 | \r | |
161 | If the Library as you received it specifies that a proxy can decide\r | |
162 | whether future versions of the GNU Lesser General Public License shall\r | |
163 | apply, that proxy's public statement of acceptance of any version is\r | |
164 | permanent authorization for you to choose that version for the\r | |
165 | Library. |