License

apeye is licensed under the GNU Lesser General Public License v3.0 or later.

Permissions of this copyleft license are conditioned on making available complete source code of licensed works and modifications under the same license or the GNU GPLv3. Copyright and license notices must be preserved. Contributors provide an express grant of patent rights. However, a larger work using the licensed work through interfaces provided by the licensed work may be distributed under different terms and without source code for the larger work.

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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
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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
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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
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    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
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3. Object Code Incorporating Material from Library Header Files.

The object code form of an Application may incorporate material from a header
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you do both of the following:

    a) Give prominent notice with each copy of the object code that the Library
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4. Combined Works.

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    b) Accompany the Combined Work with a copy of the GNU GPL and
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    c) For a Combined Work that displays copyright notices during execution,
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    d) Do one of the following:

        0) Convey the Minimal Corresponding Source under the terms of this
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        1) Use a suitable shared library mechanism for linking with the
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    conveying Corresponding Source.)

5. Combined Libraries.

You may place library facilities that are a work based on the Library side by
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    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
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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.

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