Home | History | Annotate | Download | only in elfutils
      1                    GNU LESSER GENERAL PUBLIC LICENSE
      2                        Version 3, 29 June 2007
      3 
      4  Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
      5  Everyone is permitted to copy and distribute verbatim copies
      6  of this license document, but changing it is not allowed.
      7 
      8 
      9   This version of the GNU Lesser General Public License incorporates
     10 the terms and conditions of version 3 of the GNU General Public
     11 License, supplemented by the additional permissions listed below.
     12 
     13   0. Additional Definitions.
     14 
     15   As used herein, "this License" refers to version 3 of the GNU Lesser
     16 General Public License, and the "GNU GPL" refers to version 3 of the GNU
     17 General Public License.
     18 
     19   "The Library" refers to a covered work governed by this License,
     20 other than an Application or a Combined Work as defined below.
     21 
     22   An "Application" is any work that makes use of an interface provided
     23 by the Library, but which is not otherwise based on the Library.
     24 Defining a subclass of a class defined by the Library is deemed a mode
     25 of using an interface provided by the Library.
     26 
     27   A "Combined Work" is a work produced by combining or linking an
     28 Application with the Library.  The particular version of the Library
     29 with which the Combined Work was made is also called the "Linked
     30 Version".
     31 
     32   The "Minimal Corresponding Source" for a Combined Work means the
     33 Corresponding Source for the Combined Work, excluding any source code
     34 for portions of the Combined Work that, considered in isolation, are
     35 based on the Application, and not on the Linked Version.
     36 
     37   The "Corresponding Application Code" for a Combined Work means the
     38 object code and/or source code for the Application, including any data
     39 and utility programs needed for reproducing the Combined Work from the
     40 Application, but excluding the System Libraries of the Combined Work.
     41 
     42   1. Exception to Section 3 of the GNU GPL.
     43 
     44   You may convey a covered work under sections 3 and 4 of this License
     45 without being bound by section 3 of the GNU GPL.
     46 
     47   2. Conveying Modified Versions.
     48 
     49   If you modify a copy of the Library, and, in your modifications, a
     50 facility refers to a function or data to be supplied by an Application
     51 that uses the facility (other than as an argument passed when the
     52 facility is invoked), then you may convey a copy of the modified
     53 version:
     54 
     55    a) under this License, provided that you make a good faith effort to
     56    ensure that, in the event an Application does not supply the
     57    function or data, the facility still operates, and performs
     58    whatever part of its purpose remains meaningful, or
     59 
     60    b) under the GNU GPL, with none of the additional permissions of
     61    this License applicable to that copy.
     62 
     63   3. Object Code Incorporating Material from Library Header Files.
     64 
     65   The object code form of an Application may incorporate material from
     66 a header file that is part of the Library.  You may convey such object
     67 code under terms of your choice, provided that, if the incorporated
     68 material is not limited to numerical parameters, data structure
     69 layouts and accessors, or small macros, inline functions and templates
     70 (ten or fewer lines in length), you do both of the following:
     71 
     72    a) Give prominent notice with each copy of the object code that the
     73    Library is used in it and that the Library and its use are
     74    covered by this License.
     75 
     76    b) Accompany the object code with a copy of the GNU GPL and this license
     77    document.
     78 
     79   4. Combined Works.
     80 
     81   You may convey a Combined Work under terms of your choice that,
     82 taken together, effectively do not restrict modification of the
     83 portions of the Library contained in the Combined Work and reverse
     84 engineering for debugging such modifications, if you also do each of
     85 the following:
     86 
     87    a) Give prominent notice with each copy of the Combined Work that
     88    the Library is used in it and that the Library and its use are
     89    covered by this License.
     90 
     91    b) Accompany the Combined Work with a copy of the GNU GPL and this license
     92    document.
     93 
     94    c) For a Combined Work that displays copyright notices during
     95    execution, include the copyright notice for the Library among
     96    these notices, as well as a reference directing the user to the
     97    copies of the GNU GPL and this license document.
     98 
     99    d) Do one of the following:
    100 
    101        0) Convey the Minimal Corresponding Source under the terms of this
    102        License, and the Corresponding Application Code in a form
    103        suitable for, and under terms that permit, the user to
    104        recombine or relink the Application with a modified version of
    105        the Linked Version to produce a modified Combined Work, in the
    106        manner specified by section 6 of the GNU GPL for conveying
    107        Corresponding Source.
    108 
    109        1) Use a suitable shared library mechanism for linking with the
    110        Library.  A suitable mechanism is one that (a) uses at run time
    111        a copy of the Library already present on the user's computer
    112        system, and (b) will operate properly with a modified version
    113        of the Library that is interface-compatible with the Linked
    114        Version.
    115 
    116    e) Provide Installation Information, but only if you would otherwise
    117    be required to provide such information under section 6 of the
    118    GNU GPL, and only to the extent that such information is
    119    necessary to install and execute a modified version of the
    120    Combined Work produced by recombining or relinking the
    121    Application with a modified version of the Linked Version. (If
    122    you use option 4d0, the Installation Information must accompany
    123    the Minimal Corresponding Source and Corresponding Application
    124    Code. If you use option 4d1, you must provide the Installation
    125    Information in the manner specified by section 6 of the GNU GPL
    126    for conveying Corresponding Source.)
    127 
    128   5. Combined Libraries.
    129 
    130   You may place library facilities that are a work based on the
    131 Library side by side in a single library together with other library
    132 facilities that are not Applications and are not covered by this
    133 License, and convey such a combined library under terms of your
    134 choice, if you do both of the following:
    135 
    136    a) Accompany the combined library with a copy of the same work based
    137    on the Library, uncombined with any other library facilities,
    138    conveyed under the terms of this License.
    139 
    140    b) Give prominent notice with the combined library that part of it
    141    is a work based on the Library, and explaining where to find the
    142    accompanying uncombined form of the same work.
    143 
    144   6. Revised Versions of the GNU Lesser General Public License.
    145 
    146   The Free Software Foundation may publish revised and/or new versions
    147 of the GNU Lesser General Public License from time to time. Such new
    148 versions will be similar in spirit to the present version, but may
    149 differ in detail to address new problems or concerns.
    150 
    151   Each version is given a distinguishing version number. If the
    152 Library as you received it specifies that a certain numbered version
    153 of the GNU Lesser General Public License "or any later version"
    154 applies to it, you have the option of following the terms and
    155 conditions either of that published version or of any later version
    156 published by the Free Software Foundation. If the Library as you
    157 received it does not specify a version number of the GNU Lesser
    158 General Public License, you may choose any version of the GNU Lesser
    159 General Public License ever published by the Free Software Foundation.
    160 
    161   If the Library as you received it specifies that a proxy can decide
    162 whether future versions of the GNU Lesser General Public License shall
    163 apply, that proxy's public statement of acceptance of any version is
    164 permanent authorization for you to choose that version for the
    165 Library.
    166