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Although the Lesser General Public License is Less protective of the users’ freedom, it does ensure that the user of a program that is linked with the Library has the freedom and the wherewithal to run that program using a modified version of the Library.
The precise terms and conditions for copying, distribution and modification follow. Pay close attention to the difference between a "work based on the library" and a "work that uses the library". The former contains code derived from the library, whereas the latter must be combined with the library in order to run.
GNU LESSER GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING,
DISTRIBUTION AND MODIFICATION
0.This License Agreement applies to any software library or other program which contains a notice placed by the copyright holder or other authorised party saying it may be distributed under the terms of this Lesser General Public License (also called "this License"). Each licensee is addressed as “you”.
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The “Library”, below, refers to any such software library or work which has been distributed under these terms. A “work based on the library” means either the Library or any derivative work under copyright law: that is to say, a work containing the Library or a portion of it, either verbatim or with modifications and/or translated straightforwardly into another language. (Hereinafter, translation is included without limitation in the terms “modification”.)
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Activities other than copying, distribution and modification are not covered by this License; they are outside its scope. The act of running a program using a library is not restricted, and output from such a program is covered only if its contents constitute a work based on the Library (independent of the use of the Library in a tool for writing it). Whether that is true depends on what the Library does and what the program that uses the Library does.
1.You may copy and distribute verbatim copies of the Library’s complete source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice and disclaimer of warranty; keep intact all notices that refer to this License and to the absence of any warranty; and distribute a copy of this License along with the Library.
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(For example, a function in a library to compute square roots has a purpose that is entirely
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In addition, mere aggregation of another work not based on the Library with the Library (or with a work based on the Library) on a volume of a storage or distribution medium does not bring the other work under the scope of this License.
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