Tiny IIO Daemon Library

Dependents:  

Committer:
mahphalke
Date:
Wed Oct 07 15:36:37 2020 +0530
Revision:
2:2119a523fbbc
Added dual license support (LGPL and ADI-BSD)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mahphalke 2:2119a523fbbc 1 GNU LESSER GENERAL PUBLIC LICENSE
mahphalke 2:2119a523fbbc 2 Version 2.1, February 1999
mahphalke 2:2119a523fbbc 3
mahphalke 2:2119a523fbbc 4 Copyright (C) 1991, 1999 Free Software Foundation, Inc.
mahphalke 2:2119a523fbbc 5 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
mahphalke 2:2119a523fbbc 6 Everyone is permitted to copy and distribute verbatim copies
mahphalke 2:2119a523fbbc 7 of this license document, but changing it is not allowed.
mahphalke 2:2119a523fbbc 8
mahphalke 2:2119a523fbbc 9 (This is the first released version of the Lesser GPL. It also counts
mahphalke 2:2119a523fbbc 10 as the successor of the GNU Library Public License, version 2, hence
mahphalke 2:2119a523fbbc 11 the version number 2.1.)
mahphalke 2:2119a523fbbc 12
mahphalke 2:2119a523fbbc 13 Preamble
mahphalke 2:2119a523fbbc 14
mahphalke 2:2119a523fbbc 15 The licenses for most software are designed to take away your
mahphalke 2:2119a523fbbc 16 freedom to share and change it. By contrast, the GNU General Public
mahphalke 2:2119a523fbbc 17 Licenses are intended to guarantee your freedom to share and change
mahphalke 2:2119a523fbbc 18 free software--to make sure the software is free for all its users.
mahphalke 2:2119a523fbbc 19
mahphalke 2:2119a523fbbc 20 This license, the Lesser General Public License, applies to some
mahphalke 2:2119a523fbbc 21 specially designated software packages--typically libraries--of the
mahphalke 2:2119a523fbbc 22 Free Software Foundation and other authors who decide to use it. You
mahphalke 2:2119a523fbbc 23 can use it too, but we suggest you first think carefully about whether
mahphalke 2:2119a523fbbc 24 this license or the ordinary General Public License is the better
mahphalke 2:2119a523fbbc 25 strategy to use in any particular case, based on the explanations below.
mahphalke 2:2119a523fbbc 26
mahphalke 2:2119a523fbbc 27 When we speak of free software, we are referring to freedom of use,
mahphalke 2:2119a523fbbc 28 not price. Our General Public Licenses are designed to make sure that
mahphalke 2:2119a523fbbc 29 you have the freedom to distribute copies of free software (and charge
mahphalke 2:2119a523fbbc 30 for this service if you wish); that you receive source code or can get
mahphalke 2:2119a523fbbc 31 it if you want it; that you can change the software and use pieces of
mahphalke 2:2119a523fbbc 32 it in new free programs; and that you are informed that you can do
mahphalke 2:2119a523fbbc 33 these things.
mahphalke 2:2119a523fbbc 34
mahphalke 2:2119a523fbbc 35 To protect your rights, we need to make restrictions that forbid
mahphalke 2:2119a523fbbc 36 distributors to deny you these rights or to ask you to surrender these
mahphalke 2:2119a523fbbc 37 rights. These restrictions translate to certain responsibilities for
mahphalke 2:2119a523fbbc 38 you if you distribute copies of the library or if you modify it.
mahphalke 2:2119a523fbbc 39
mahphalke 2:2119a523fbbc 40 For example, if you distribute copies of the library, whether gratis
mahphalke 2:2119a523fbbc 41 or for a fee, you must give the recipients all the rights that we gave
mahphalke 2:2119a523fbbc 42 you. You must make sure that they, too, receive or can get the source
mahphalke 2:2119a523fbbc 43 code. If you link other code with the library, you must provide
mahphalke 2:2119a523fbbc 44 complete object files to the recipients, so that they can relink them
mahphalke 2:2119a523fbbc 45 with the library after making changes to the library and recompiling
mahphalke 2:2119a523fbbc 46 it. And you must show them these terms so they know their rights.
mahphalke 2:2119a523fbbc 47
mahphalke 2:2119a523fbbc 48 We protect your rights with a two-step method: (1) we copyright the
mahphalke 2:2119a523fbbc 49 library, and (2) we offer you this license, which gives you legal
mahphalke 2:2119a523fbbc 50 permission to copy, distribute and/or modify the library.
mahphalke 2:2119a523fbbc 51
mahphalke 2:2119a523fbbc 52 To protect each distributor, we want to make it very clear that
mahphalke 2:2119a523fbbc 53 there is no warranty for the free library. Also, if the library is
mahphalke 2:2119a523fbbc 54 modified by someone else and passed on, the recipients should know
mahphalke 2:2119a523fbbc 55 that what they have is not the original version, so that the original
mahphalke 2:2119a523fbbc 56 author's reputation will not be affected by problems that might be
mahphalke 2:2119a523fbbc 57 introduced by others.
mahphalke 2:2119a523fbbc 58
mahphalke 2:2119a523fbbc 59 Finally, software patents pose a constant threat to the existence of
mahphalke 2:2119a523fbbc 60 any free program. We wish to make sure that a company cannot
mahphalke 2:2119a523fbbc 61 effectively restrict the users of a free program by obtaining a
mahphalke 2:2119a523fbbc 62 restrictive license from a patent holder. Therefore, we insist that
mahphalke 2:2119a523fbbc 63 any patent license obtained for a version of the library must be
mahphalke 2:2119a523fbbc 64 consistent with the full freedom of use specified in this license.
mahphalke 2:2119a523fbbc 65
mahphalke 2:2119a523fbbc 66 Most GNU software, including some libraries, is covered by the
mahphalke 2:2119a523fbbc 67 ordinary GNU General Public License. This license, the GNU Lesser
mahphalke 2:2119a523fbbc 68 General Public License, applies to certain designated libraries, and
mahphalke 2:2119a523fbbc 69 is quite different from the ordinary General Public License. We use
mahphalke 2:2119a523fbbc 70 this license for certain libraries in order to permit linking those
mahphalke 2:2119a523fbbc 71 libraries into non-free programs.
mahphalke 2:2119a523fbbc 72
mahphalke 2:2119a523fbbc 73 When a program is linked with a library, whether statically or using
mahphalke 2:2119a523fbbc 74 a shared library, the combination of the two is legally speaking a
mahphalke 2:2119a523fbbc 75 combined work, a derivative of the original library. The ordinary
mahphalke 2:2119a523fbbc 76 General Public License therefore permits such linking only if the
mahphalke 2:2119a523fbbc 77 entire combination fits its criteria of freedom. The Lesser General
mahphalke 2:2119a523fbbc 78 Public License permits more lax criteria for linking other code with
mahphalke 2:2119a523fbbc 79 the library.
mahphalke 2:2119a523fbbc 80
mahphalke 2:2119a523fbbc 81 We call this license the "Lesser" General Public License because it
mahphalke 2:2119a523fbbc 82 does Less to protect the user's freedom than the ordinary General
mahphalke 2:2119a523fbbc 83 Public License. It also provides other free software developers Less
mahphalke 2:2119a523fbbc 84 of an advantage over competing non-free programs. These disadvantages
mahphalke 2:2119a523fbbc 85 are the reason we use the ordinary General Public License for many
mahphalke 2:2119a523fbbc 86 libraries. However, the Lesser license provides advantages in certain
mahphalke 2:2119a523fbbc 87 special circumstances.
mahphalke 2:2119a523fbbc 88
mahphalke 2:2119a523fbbc 89 For example, on rare occasions, there may be a special need to
mahphalke 2:2119a523fbbc 90 encourage the widest possible use of a certain library, so that it becomes
mahphalke 2:2119a523fbbc 91 a de-facto standard. To achieve this, non-free programs must be
mahphalke 2:2119a523fbbc 92 allowed to use the library. A more frequent case is that a free
mahphalke 2:2119a523fbbc 93 library does the same job as widely used non-free libraries. In this
mahphalke 2:2119a523fbbc 94 case, there is little to gain by limiting the free library to free
mahphalke 2:2119a523fbbc 95 software only, so we use the Lesser General Public License.
mahphalke 2:2119a523fbbc 96
mahphalke 2:2119a523fbbc 97 In other cases, permission to use a particular library in non-free
mahphalke 2:2119a523fbbc 98 programs enables a greater number of people to use a large body of
mahphalke 2:2119a523fbbc 99 free software. For example, permission to use the GNU C Library in
mahphalke 2:2119a523fbbc 100 non-free programs enables many more people to use the whole GNU
mahphalke 2:2119a523fbbc 101 operating system, as well as its variant, the GNU/Linux operating
mahphalke 2:2119a523fbbc 102 system.
mahphalke 2:2119a523fbbc 103
mahphalke 2:2119a523fbbc 104 Although the Lesser General Public License is Less protective of the
mahphalke 2:2119a523fbbc 105 users' freedom, it does ensure that the user of a program that is
mahphalke 2:2119a523fbbc 106 linked with the Library has the freedom and the wherewithal to run
mahphalke 2:2119a523fbbc 107 that program using a modified version of the Library.
mahphalke 2:2119a523fbbc 108
mahphalke 2:2119a523fbbc 109 The precise terms and conditions for copying, distribution and
mahphalke 2:2119a523fbbc 110 modification follow. Pay close attention to the difference between a
mahphalke 2:2119a523fbbc 111 "work based on the library" and a "work that uses the library". The
mahphalke 2:2119a523fbbc 112 former contains code derived from the library, whereas the latter must
mahphalke 2:2119a523fbbc 113 be combined with the library in order to run.
mahphalke 2:2119a523fbbc 114
mahphalke 2:2119a523fbbc 115 GNU LESSER GENERAL PUBLIC LICENSE
mahphalke 2:2119a523fbbc 116 TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
mahphalke 2:2119a523fbbc 117
mahphalke 2:2119a523fbbc 118 0. This License Agreement applies to any software library or other
mahphalke 2:2119a523fbbc 119 program which contains a notice placed by the copyright holder or
mahphalke 2:2119a523fbbc 120 other authorized party saying it may be distributed under the terms of
mahphalke 2:2119a523fbbc 121 this Lesser General Public License (also called "this License").
mahphalke 2:2119a523fbbc 122 Each licensee is addressed as "you".
mahphalke 2:2119a523fbbc 123
mahphalke 2:2119a523fbbc 124 A "library" means a collection of software functions and/or data
mahphalke 2:2119a523fbbc 125 prepared so as to be conveniently linked with application programs
mahphalke 2:2119a523fbbc 126 (which use some of those functions and data) to form executables.
mahphalke 2:2119a523fbbc 127
mahphalke 2:2119a523fbbc 128 The "Library", below, refers to any such software library or work
mahphalke 2:2119a523fbbc 129 which has been distributed under these terms. A "work based on the
mahphalke 2:2119a523fbbc 130 Library" means either the Library or any derivative work under
mahphalke 2:2119a523fbbc 131 copyright law: that is to say, a work containing the Library or a
mahphalke 2:2119a523fbbc 132 portion of it, either verbatim or with modifications and/or translated
mahphalke 2:2119a523fbbc 133 straightforwardly into another language. (Hereinafter, translation is
mahphalke 2:2119a523fbbc 134 included without limitation in the term "modification".)
mahphalke 2:2119a523fbbc 135
mahphalke 2:2119a523fbbc 136 "Source code" for a work means the preferred form of the work for
mahphalke 2:2119a523fbbc 137 making modifications to it. For a library, complete source code means
mahphalke 2:2119a523fbbc 138 all the source code for all modules it contains, plus any associated
mahphalke 2:2119a523fbbc 139 interface definition files, plus the scripts used to control compilation
mahphalke 2:2119a523fbbc 140 and installation of the library.
mahphalke 2:2119a523fbbc 141
mahphalke 2:2119a523fbbc 142 Activities other than copying, distribution and modification are not
mahphalke 2:2119a523fbbc 143 covered by this License; they are outside its scope. The act of
mahphalke 2:2119a523fbbc 144 running a program using the Library is not restricted, and output from
mahphalke 2:2119a523fbbc 145 such a program is covered only if its contents constitute a work based
mahphalke 2:2119a523fbbc 146 on the Library (independent of the use of the Library in a tool for
mahphalke 2:2119a523fbbc 147 writing it). Whether that is true depends on what the Library does
mahphalke 2:2119a523fbbc 148 and what the program that uses the Library does.
mahphalke 2:2119a523fbbc 149
mahphalke 2:2119a523fbbc 150 1. You may copy and distribute verbatim copies of the Library's
mahphalke 2:2119a523fbbc 151 complete source code as you receive it, in any medium, provided that
mahphalke 2:2119a523fbbc 152 you conspicuously and appropriately publish on each copy an
mahphalke 2:2119a523fbbc 153 appropriate copyright notice and disclaimer of warranty; keep intact
mahphalke 2:2119a523fbbc 154 all the notices that refer to this License and to the absence of any
mahphalke 2:2119a523fbbc 155 warranty; and distribute a copy of this License along with the
mahphalke 2:2119a523fbbc 156 Library.
mahphalke 2:2119a523fbbc 157
mahphalke 2:2119a523fbbc 158 You may charge a fee for the physical act of transferring a copy,
mahphalke 2:2119a523fbbc 159 and you may at your option offer warranty protection in exchange for a
mahphalke 2:2119a523fbbc 160 fee.
mahphalke 2:2119a523fbbc 161
mahphalke 2:2119a523fbbc 162 2. You may modify your copy or copies of the Library or any portion
mahphalke 2:2119a523fbbc 163 of it, thus forming a work based on the Library, and copy and
mahphalke 2:2119a523fbbc 164 distribute such modifications or work under the terms of Section 1
mahphalke 2:2119a523fbbc 165 above, provided that you also meet all of these conditions:
mahphalke 2:2119a523fbbc 166
mahphalke 2:2119a523fbbc 167 a) The modified work must itself be a software library.
mahphalke 2:2119a523fbbc 168
mahphalke 2:2119a523fbbc 169 b) You must cause the files modified to carry prominent notices
mahphalke 2:2119a523fbbc 170 stating that you changed the files and the date of any change.
mahphalke 2:2119a523fbbc 171
mahphalke 2:2119a523fbbc 172 c) You must cause the whole of the work to be licensed at no
mahphalke 2:2119a523fbbc 173 charge to all third parties under the terms of this License.
mahphalke 2:2119a523fbbc 174
mahphalke 2:2119a523fbbc 175 d) If a facility in the modified Library refers to a function or a
mahphalke 2:2119a523fbbc 176 table of data to be supplied by an application program that uses
mahphalke 2:2119a523fbbc 177 the facility, other than as an argument passed when the facility
mahphalke 2:2119a523fbbc 178 is invoked, then you must make a good faith effort to ensure that,
mahphalke 2:2119a523fbbc 179 in the event an application does not supply such function or
mahphalke 2:2119a523fbbc 180 table, the facility still operates, and performs whatever part of
mahphalke 2:2119a523fbbc 181 its purpose remains meaningful.
mahphalke 2:2119a523fbbc 182
mahphalke 2:2119a523fbbc 183 (For example, a function in a library to compute square roots has
mahphalke 2:2119a523fbbc 184 a purpose that is entirely well-defined independent of the
mahphalke 2:2119a523fbbc 185 application. Therefore, Subsection 2d requires that any
mahphalke 2:2119a523fbbc 186 application-supplied function or table used by this function must
mahphalke 2:2119a523fbbc 187 be optional: if the application does not supply it, the square
mahphalke 2:2119a523fbbc 188 root function must still compute square roots.)
mahphalke 2:2119a523fbbc 189
mahphalke 2:2119a523fbbc 190 These requirements apply to the modified work as a whole. If
mahphalke 2:2119a523fbbc 191 identifiable sections of that work are not derived from the Library,
mahphalke 2:2119a523fbbc 192 and can be reasonably considered independent and separate works in
mahphalke 2:2119a523fbbc 193 themselves, then this License, and its terms, do not apply to those
mahphalke 2:2119a523fbbc 194 sections when you distribute them as separate works. But when you
mahphalke 2:2119a523fbbc 195 distribute the same sections as part of a whole which is a work based
mahphalke 2:2119a523fbbc 196 on the Library, the distribution of the whole must be on the terms of
mahphalke 2:2119a523fbbc 197 this License, whose permissions for other licensees extend to the
mahphalke 2:2119a523fbbc 198 entire whole, and thus to each and every part regardless of who wrote
mahphalke 2:2119a523fbbc 199 it.
mahphalke 2:2119a523fbbc 200
mahphalke 2:2119a523fbbc 201 Thus, it is not the intent of this section to claim rights or contest
mahphalke 2:2119a523fbbc 202 your rights to work written entirely by you; rather, the intent is to
mahphalke 2:2119a523fbbc 203 exercise the right to control the distribution of derivative or
mahphalke 2:2119a523fbbc 204 collective works based on the Library.
mahphalke 2:2119a523fbbc 205
mahphalke 2:2119a523fbbc 206 In addition, mere aggregation of another work not based on the Library
mahphalke 2:2119a523fbbc 207 with the Library (or with a work based on the Library) on a volume of
mahphalke 2:2119a523fbbc 208 a storage or distribution medium does not bring the other work under
mahphalke 2:2119a523fbbc 209 the scope of this License.
mahphalke 2:2119a523fbbc 210
mahphalke 2:2119a523fbbc 211 3. You may opt to apply the terms of the ordinary GNU General Public
mahphalke 2:2119a523fbbc 212 License instead of this License to a given copy of the Library. To do
mahphalke 2:2119a523fbbc 213 this, you must alter all the notices that refer to this License, so
mahphalke 2:2119a523fbbc 214 that they refer to the ordinary GNU General Public License, version 2,
mahphalke 2:2119a523fbbc 215 instead of to this License. (If a newer version than version 2 of the
mahphalke 2:2119a523fbbc 216 ordinary GNU General Public License has appeared, then you can specify
mahphalke 2:2119a523fbbc 217 that version instead if you wish.) Do not make any other change in
mahphalke 2:2119a523fbbc 218 these notices.
mahphalke 2:2119a523fbbc 219
mahphalke 2:2119a523fbbc 220 Once this change is made in a given copy, it is irreversible for
mahphalke 2:2119a523fbbc 221 that copy, so the ordinary GNU General Public License applies to all
mahphalke 2:2119a523fbbc 222 subsequent copies and derivative works made from that copy.
mahphalke 2:2119a523fbbc 223
mahphalke 2:2119a523fbbc 224 This option is useful when you wish to copy part of the code of
mahphalke 2:2119a523fbbc 225 the Library into a program that is not a library.
mahphalke 2:2119a523fbbc 226
mahphalke 2:2119a523fbbc 227 4. You may copy and distribute the Library (or a portion or
mahphalke 2:2119a523fbbc 228 derivative of it, under Section 2) in object code or executable form
mahphalke 2:2119a523fbbc 229 under the terms of Sections 1 and 2 above provided that you accompany
mahphalke 2:2119a523fbbc 230 it with the complete corresponding machine-readable source code, which
mahphalke 2:2119a523fbbc 231 must be distributed under the terms of Sections 1 and 2 above on a
mahphalke 2:2119a523fbbc 232 medium customarily used for software interchange.
mahphalke 2:2119a523fbbc 233
mahphalke 2:2119a523fbbc 234 If distribution of object code is made by offering access to copy
mahphalke 2:2119a523fbbc 235 from a designated place, then offering equivalent access to copy the
mahphalke 2:2119a523fbbc 236 source code from the same place satisfies the requirement to
mahphalke 2:2119a523fbbc 237 distribute the source code, even though third parties are not
mahphalke 2:2119a523fbbc 238 compelled to copy the source along with the object code.
mahphalke 2:2119a523fbbc 239
mahphalke 2:2119a523fbbc 240 5. A program that contains no derivative of any portion of the
mahphalke 2:2119a523fbbc 241 Library, but is designed to work with the Library by being compiled or
mahphalke 2:2119a523fbbc 242 linked with it, is called a "work that uses the Library". Such a
mahphalke 2:2119a523fbbc 243 work, in isolation, is not a derivative work of the Library, and
mahphalke 2:2119a523fbbc 244 therefore falls outside the scope of this License.
mahphalke 2:2119a523fbbc 245
mahphalke 2:2119a523fbbc 246 However, linking a "work that uses the Library" with the Library
mahphalke 2:2119a523fbbc 247 creates an executable that is a derivative of the Library (because it
mahphalke 2:2119a523fbbc 248 contains portions of the Library), rather than a "work that uses the
mahphalke 2:2119a523fbbc 249 library". The executable is therefore covered by this License.
mahphalke 2:2119a523fbbc 250 Section 6 states terms for distribution of such executables.
mahphalke 2:2119a523fbbc 251
mahphalke 2:2119a523fbbc 252 When a "work that uses the Library" uses material from a header file
mahphalke 2:2119a523fbbc 253 that is part of the Library, the object code for the work may be a
mahphalke 2:2119a523fbbc 254 derivative work of the Library even though the source code is not.
mahphalke 2:2119a523fbbc 255 Whether this is true is especially significant if the work can be
mahphalke 2:2119a523fbbc 256 linked without the Library, or if the work is itself a library. The
mahphalke 2:2119a523fbbc 257 threshold for this to be true is not precisely defined by law.
mahphalke 2:2119a523fbbc 258
mahphalke 2:2119a523fbbc 259 If such an object file uses only numerical parameters, data
mahphalke 2:2119a523fbbc 260 structure layouts and accessors, and small macros and small inline
mahphalke 2:2119a523fbbc 261 functions (ten lines or less in length), then the use of the object
mahphalke 2:2119a523fbbc 262 file is unrestricted, regardless of whether it is legally a derivative
mahphalke 2:2119a523fbbc 263 work. (Executables containing this object code plus portions of the
mahphalke 2:2119a523fbbc 264 Library will still fall under Section 6.)
mahphalke 2:2119a523fbbc 265
mahphalke 2:2119a523fbbc 266 Otherwise, if the work is a derivative of the Library, you may
mahphalke 2:2119a523fbbc 267 distribute the object code for the work under the terms of Section 6.
mahphalke 2:2119a523fbbc 268 Any executables containing that work also fall under Section 6,
mahphalke 2:2119a523fbbc 269 whether or not they are linked directly with the Library itself.
mahphalke 2:2119a523fbbc 270
mahphalke 2:2119a523fbbc 271 6. As an exception to the Sections above, you may also combine or
mahphalke 2:2119a523fbbc 272 link a "work that uses the Library" with the Library to produce a
mahphalke 2:2119a523fbbc 273 work containing portions of the Library, and distribute that work
mahphalke 2:2119a523fbbc 274 under terms of your choice, provided that the terms permit
mahphalke 2:2119a523fbbc 275 modification of the work for the customer's own use and reverse
mahphalke 2:2119a523fbbc 276 engineering for debugging such modifications.
mahphalke 2:2119a523fbbc 277
mahphalke 2:2119a523fbbc 278 You must give prominent notice with each copy of the work that the
mahphalke 2:2119a523fbbc 279 Library is used in it and that the Library and its use are covered by
mahphalke 2:2119a523fbbc 280 this License. You must supply a copy of this License. If the work
mahphalke 2:2119a523fbbc 281 during execution displays copyright notices, you must include the
mahphalke 2:2119a523fbbc 282 copyright notice for the Library among them, as well as a reference
mahphalke 2:2119a523fbbc 283 directing the user to the copy of this License. Also, you must do one
mahphalke 2:2119a523fbbc 284 of these things:
mahphalke 2:2119a523fbbc 285
mahphalke 2:2119a523fbbc 286 a) Accompany the work with the complete corresponding
mahphalke 2:2119a523fbbc 287 machine-readable source code for the Library including whatever
mahphalke 2:2119a523fbbc 288 changes were used in the work (which must be distributed under
mahphalke 2:2119a523fbbc 289 Sections 1 and 2 above); and, if the work is an executable linked
mahphalke 2:2119a523fbbc 290 with the Library, with the complete machine-readable "work that
mahphalke 2:2119a523fbbc 291 uses the Library", as object code and/or source code, so that the
mahphalke 2:2119a523fbbc 292 user can modify the Library and then relink to produce a modified
mahphalke 2:2119a523fbbc 293 executable containing the modified Library. (It is understood
mahphalke 2:2119a523fbbc 294 that the user who changes the contents of definitions files in the
mahphalke 2:2119a523fbbc 295 Library will not necessarily be able to recompile the application
mahphalke 2:2119a523fbbc 296 to use the modified definitions.)
mahphalke 2:2119a523fbbc 297
mahphalke 2:2119a523fbbc 298 b) Use a suitable shared library mechanism for linking with the
mahphalke 2:2119a523fbbc 299 Library. A suitable mechanism is one that (1) uses at run time a
mahphalke 2:2119a523fbbc 300 copy of the library already present on the user's computer system,
mahphalke 2:2119a523fbbc 301 rather than copying library functions into the executable, and (2)
mahphalke 2:2119a523fbbc 302 will operate properly with a modified version of the library, if
mahphalke 2:2119a523fbbc 303 the user installs one, as long as the modified version is
mahphalke 2:2119a523fbbc 304 interface-compatible with the version that the work was made with.
mahphalke 2:2119a523fbbc 305
mahphalke 2:2119a523fbbc 306 c) Accompany the work with a written offer, valid for at
mahphalke 2:2119a523fbbc 307 least three years, to give the same user the materials
mahphalke 2:2119a523fbbc 308 specified in Subsection 6a, above, for a charge no more
mahphalke 2:2119a523fbbc 309 than the cost of performing this distribution.
mahphalke 2:2119a523fbbc 310
mahphalke 2:2119a523fbbc 311 d) If distribution of the work is made by offering access to copy
mahphalke 2:2119a523fbbc 312 from a designated place, offer equivalent access to copy the above
mahphalke 2:2119a523fbbc 313 specified materials from the same place.
mahphalke 2:2119a523fbbc 314
mahphalke 2:2119a523fbbc 315 e) Verify that the user has already received a copy of these
mahphalke 2:2119a523fbbc 316 materials or that you have already sent this user a copy.
mahphalke 2:2119a523fbbc 317
mahphalke 2:2119a523fbbc 318 For an executable, the required form of the "work that uses the
mahphalke 2:2119a523fbbc 319 Library" must include any data and utility programs needed for
mahphalke 2:2119a523fbbc 320 reproducing the executable from it. However, as a special exception,
mahphalke 2:2119a523fbbc 321 the materials to be distributed need not include anything that is
mahphalke 2:2119a523fbbc 322 normally distributed (in either source or binary form) with the major
mahphalke 2:2119a523fbbc 323 components (compiler, kernel, and so on) of the operating system on
mahphalke 2:2119a523fbbc 324 which the executable runs, unless that component itself accompanies
mahphalke 2:2119a523fbbc 325 the executable.
mahphalke 2:2119a523fbbc 326
mahphalke 2:2119a523fbbc 327 It may happen that this requirement contradicts the license
mahphalke 2:2119a523fbbc 328 restrictions of other proprietary libraries that do not normally
mahphalke 2:2119a523fbbc 329 accompany the operating system. Such a contradiction means you cannot
mahphalke 2:2119a523fbbc 330 use both them and the Library together in an executable that you
mahphalke 2:2119a523fbbc 331 distribute.
mahphalke 2:2119a523fbbc 332
mahphalke 2:2119a523fbbc 333 7. You may place library facilities that are a work based on the
mahphalke 2:2119a523fbbc 334 Library side-by-side in a single library together with other library
mahphalke 2:2119a523fbbc 335 facilities not covered by this License, and distribute such a combined
mahphalke 2:2119a523fbbc 336 library, provided that the separate distribution of the work based on
mahphalke 2:2119a523fbbc 337 the Library and of the other library facilities is otherwise
mahphalke 2:2119a523fbbc 338 permitted, and provided that you do these two things:
mahphalke 2:2119a523fbbc 339
mahphalke 2:2119a523fbbc 340 a) Accompany the combined library with a copy of the same work
mahphalke 2:2119a523fbbc 341 based on the Library, uncombined with any other library
mahphalke 2:2119a523fbbc 342 facilities. This must be distributed under the terms of the
mahphalke 2:2119a523fbbc 343 Sections above.
mahphalke 2:2119a523fbbc 344
mahphalke 2:2119a523fbbc 345 b) Give prominent notice with the combined library of the fact
mahphalke 2:2119a523fbbc 346 that part of it is a work based on the Library, and explaining
mahphalke 2:2119a523fbbc 347 where to find the accompanying uncombined form of the same work.
mahphalke 2:2119a523fbbc 348
mahphalke 2:2119a523fbbc 349 8. You may not copy, modify, sublicense, link with, or distribute
mahphalke 2:2119a523fbbc 350 the Library except as expressly provided under this License. Any
mahphalke 2:2119a523fbbc 351 attempt otherwise to copy, modify, sublicense, link with, or
mahphalke 2:2119a523fbbc 352 distribute the Library is void, and will automatically terminate your
mahphalke 2:2119a523fbbc 353 rights under this License. However, parties who have received copies,
mahphalke 2:2119a523fbbc 354 or rights, from you under this License will not have their licenses
mahphalke 2:2119a523fbbc 355 terminated so long as such parties remain in full compliance.
mahphalke 2:2119a523fbbc 356
mahphalke 2:2119a523fbbc 357 9. You are not required to accept this License, since you have not
mahphalke 2:2119a523fbbc 358 signed it. However, nothing else grants you permission to modify or
mahphalke 2:2119a523fbbc 359 distribute the Library or its derivative works. These actions are
mahphalke 2:2119a523fbbc 360 prohibited by law if you do not accept this License. Therefore, by
mahphalke 2:2119a523fbbc 361 modifying or distributing the Library (or any work based on the
mahphalke 2:2119a523fbbc 362 Library), you indicate your acceptance of this License to do so, and
mahphalke 2:2119a523fbbc 363 all its terms and conditions for copying, distributing or modifying
mahphalke 2:2119a523fbbc 364 the Library or works based on it.
mahphalke 2:2119a523fbbc 365
mahphalke 2:2119a523fbbc 366 10. Each time you redistribute the Library (or any work based on the
mahphalke 2:2119a523fbbc 367 Library), the recipient automatically receives a license from the
mahphalke 2:2119a523fbbc 368 original licensor to copy, distribute, link with or modify the Library
mahphalke 2:2119a523fbbc 369 subject to these terms and conditions. You may not impose any further
mahphalke 2:2119a523fbbc 370 restrictions on the recipients' exercise of the rights granted herein.
mahphalke 2:2119a523fbbc 371 You are not responsible for enforcing compliance by third parties with
mahphalke 2:2119a523fbbc 372 this License.
mahphalke 2:2119a523fbbc 373
mahphalke 2:2119a523fbbc 374 11. If, as a consequence of a court judgment or allegation of patent
mahphalke 2:2119a523fbbc 375 infringement or for any other reason (not limited to patent issues),
mahphalke 2:2119a523fbbc 376 conditions are imposed on you (whether by court order, agreement or
mahphalke 2:2119a523fbbc 377 otherwise) that contradict the conditions of this License, they do not
mahphalke 2:2119a523fbbc 378 excuse you from the conditions of this License. If you cannot
mahphalke 2:2119a523fbbc 379 distribute so as to satisfy simultaneously your obligations under this
mahphalke 2:2119a523fbbc 380 License and any other pertinent obligations, then as a consequence you
mahphalke 2:2119a523fbbc 381 may not distribute the Library at all. For example, if a patent
mahphalke 2:2119a523fbbc 382 license would not permit royalty-free redistribution of the Library by
mahphalke 2:2119a523fbbc 383 all those who receive copies directly or indirectly through you, then
mahphalke 2:2119a523fbbc 384 the only way you could satisfy both it and this License would be to
mahphalke 2:2119a523fbbc 385 refrain entirely from distribution of the Library.
mahphalke 2:2119a523fbbc 386
mahphalke 2:2119a523fbbc 387 If any portion of this section is held invalid or unenforceable under any
mahphalke 2:2119a523fbbc 388 particular circumstance, the balance of the section is intended to apply,
mahphalke 2:2119a523fbbc 389 and the section as a whole is intended to apply in other circumstances.
mahphalke 2:2119a523fbbc 390
mahphalke 2:2119a523fbbc 391 It is not the purpose of this section to induce you to infringe any
mahphalke 2:2119a523fbbc 392 patents or other property right claims or to contest validity of any
mahphalke 2:2119a523fbbc 393 such claims; this section has the sole purpose of protecting the
mahphalke 2:2119a523fbbc 394 integrity of the free software distribution system which is
mahphalke 2:2119a523fbbc 395 implemented by public license practices. Many people have made
mahphalke 2:2119a523fbbc 396 generous contributions to the wide range of software distributed
mahphalke 2:2119a523fbbc 397 through that system in reliance on consistent application of that
mahphalke 2:2119a523fbbc 398 system; it is up to the author/donor to decide if he or she is willing
mahphalke 2:2119a523fbbc 399 to distribute software through any other system and a licensee cannot
mahphalke 2:2119a523fbbc 400 impose that choice.
mahphalke 2:2119a523fbbc 401
mahphalke 2:2119a523fbbc 402 This section is intended to make thoroughly clear what is believed to
mahphalke 2:2119a523fbbc 403 be a consequence of the rest of this License.
mahphalke 2:2119a523fbbc 404
mahphalke 2:2119a523fbbc 405 12. If the distribution and/or use of the Library is restricted in
mahphalke 2:2119a523fbbc 406 certain countries either by patents or by copyrighted interfaces, the
mahphalke 2:2119a523fbbc 407 original copyright holder who places the Library under this License may add
mahphalke 2:2119a523fbbc 408 an explicit geographical distribution limitation excluding those countries,
mahphalke 2:2119a523fbbc 409 so that distribution is permitted only in or among countries not thus
mahphalke 2:2119a523fbbc 410 excluded. In such case, this License incorporates the limitation as if
mahphalke 2:2119a523fbbc 411 written in the body of this License.
mahphalke 2:2119a523fbbc 412
mahphalke 2:2119a523fbbc 413 13. The Free Software Foundation may publish revised and/or new
mahphalke 2:2119a523fbbc 414 versions of the Lesser General Public License from time to time.
mahphalke 2:2119a523fbbc 415 Such new versions will be similar in spirit to the present version,
mahphalke 2:2119a523fbbc 416 but may differ in detail to address new problems or concerns.
mahphalke 2:2119a523fbbc 417
mahphalke 2:2119a523fbbc 418 Each version is given a distinguishing version number. If the Library
mahphalke 2:2119a523fbbc 419 specifies a version number of this License which applies to it and
mahphalke 2:2119a523fbbc 420 "any later version", you have the option of following the terms and
mahphalke 2:2119a523fbbc 421 conditions either of that version or of any later version published by
mahphalke 2:2119a523fbbc 422 the Free Software Foundation. If the Library does not specify a
mahphalke 2:2119a523fbbc 423 license version number, you may choose any version ever published by
mahphalke 2:2119a523fbbc 424 the Free Software Foundation.
mahphalke 2:2119a523fbbc 425
mahphalke 2:2119a523fbbc 426 14. If you wish to incorporate parts of the Library into other free
mahphalke 2:2119a523fbbc 427 programs whose distribution conditions are incompatible with these,
mahphalke 2:2119a523fbbc 428 write to the author to ask for permission. For software which is
mahphalke 2:2119a523fbbc 429 copyrighted by the Free Software Foundation, write to the Free
mahphalke 2:2119a523fbbc 430 Software Foundation; we sometimes make exceptions for this. Our
mahphalke 2:2119a523fbbc 431 decision will be guided by the two goals of preserving the free status
mahphalke 2:2119a523fbbc 432 of all derivatives of our free software and of promoting the sharing
mahphalke 2:2119a523fbbc 433 and reuse of software generally.
mahphalke 2:2119a523fbbc 434
mahphalke 2:2119a523fbbc 435 NO WARRANTY
mahphalke 2:2119a523fbbc 436
mahphalke 2:2119a523fbbc 437 15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
mahphalke 2:2119a523fbbc 438 WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
mahphalke 2:2119a523fbbc 439 EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
mahphalke 2:2119a523fbbc 440 OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
mahphalke 2:2119a523fbbc 441 KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
mahphalke 2:2119a523fbbc 442 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
mahphalke 2:2119a523fbbc 443 PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
mahphalke 2:2119a523fbbc 444 LIBRARY IS WITH YOU. SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
mahphalke 2:2119a523fbbc 445 THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
mahphalke 2:2119a523fbbc 446
mahphalke 2:2119a523fbbc 447 16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
mahphalke 2:2119a523fbbc 448 WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
mahphalke 2:2119a523fbbc 449 AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
mahphalke 2:2119a523fbbc 450 FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
mahphalke 2:2119a523fbbc 451 CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
mahphalke 2:2119a523fbbc 452 LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
mahphalke 2:2119a523fbbc 453 RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
mahphalke 2:2119a523fbbc 454 FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
mahphalke 2:2119a523fbbc 455 SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
mahphalke 2:2119a523fbbc 456 DAMAGES.
mahphalke 2:2119a523fbbc 457
mahphalke 2:2119a523fbbc 458 END OF TERMS AND CONDITIONS
mahphalke 2:2119a523fbbc 459
mahphalke 2:2119a523fbbc 460 How to Apply These Terms to Your New Libraries
mahphalke 2:2119a523fbbc 461
mahphalke 2:2119a523fbbc 462 If you develop a new library, and you want it to be of the greatest
mahphalke 2:2119a523fbbc 463 possible use to the public, we recommend making it free software that
mahphalke 2:2119a523fbbc 464 everyone can redistribute and change. You can do so by permitting
mahphalke 2:2119a523fbbc 465 redistribution under these terms (or, alternatively, under the terms of the
mahphalke 2:2119a523fbbc 466 ordinary General Public License).
mahphalke 2:2119a523fbbc 467
mahphalke 2:2119a523fbbc 468 To apply these terms, attach the following notices to the library. It is
mahphalke 2:2119a523fbbc 469 safest to attach them to the start of each source file to most effectively
mahphalke 2:2119a523fbbc 470 convey the exclusion of warranty; and each file should have at least the
mahphalke 2:2119a523fbbc 471 "copyright" line and a pointer to where the full notice is found.
mahphalke 2:2119a523fbbc 472
mahphalke 2:2119a523fbbc 473 {description}
mahphalke 2:2119a523fbbc 474 Copyright (C) {year} {fullname}
mahphalke 2:2119a523fbbc 475
mahphalke 2:2119a523fbbc 476 This library is free software; you can redistribute it and/or
mahphalke 2:2119a523fbbc 477 modify it under the terms of the GNU Lesser General Public
mahphalke 2:2119a523fbbc 478 License as published by the Free Software Foundation; either
mahphalke 2:2119a523fbbc 479 version 2.1 of the License, or (at your option) any later version.
mahphalke 2:2119a523fbbc 480
mahphalke 2:2119a523fbbc 481 This library is distributed in the hope that it will be useful,
mahphalke 2:2119a523fbbc 482 but WITHOUT ANY WARRANTY; without even the implied warranty of
mahphalke 2:2119a523fbbc 483 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
mahphalke 2:2119a523fbbc 484 Lesser General Public License for more details.
mahphalke 2:2119a523fbbc 485
mahphalke 2:2119a523fbbc 486 You should have received a copy of the GNU Lesser General Public
mahphalke 2:2119a523fbbc 487 License along with this library; if not, write to the Free Software
mahphalke 2:2119a523fbbc 488 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
mahphalke 2:2119a523fbbc 489 USA
mahphalke 2:2119a523fbbc 490
mahphalke 2:2119a523fbbc 491 Also add information on how to contact you by electronic and paper mail.
mahphalke 2:2119a523fbbc 492
mahphalke 2:2119a523fbbc 493 You should also get your employer (if you work as a programmer) or your
mahphalke 2:2119a523fbbc 494 school, if any, to sign a "copyright disclaimer" for the library, if
mahphalke 2:2119a523fbbc 495 necessary. Here is a sample; alter the names:
mahphalke 2:2119a523fbbc 496
mahphalke 2:2119a523fbbc 497 Yoyodyne, Inc., hereby disclaims all copyright interest in the
mahphalke 2:2119a523fbbc 498 library `Frob' (a library for tweaking knobs) written by James Random
mahphalke 2:2119a523fbbc 499 Hacker.
mahphalke 2:2119a523fbbc 500
mahphalke 2:2119a523fbbc 501 {signature of Ty Coon}, 1 April 1990
mahphalke 2:2119a523fbbc 502 Ty Coon, President of Vice
mahphalke 2:2119a523fbbc 503
mahphalke 2:2119a523fbbc 504 That's all there is to it!