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161D-Link D-ViewCam User Manual
Appendix A - Open Source Software Notication
This option is useful when you wish to copy part of the code of the Library into a program that is not a library.
4. You may copy and distribute the Library (or a portion or derivative of it, under Section 2) in object code or executable
form under the terms of Sections 1 and 2 above provided that you accompany it with the complete corresponding
machine-readable source code, which must be distributed under the terms of Sections 1 and 2 above on a medium
customarily used for software interchange.
If distribution of object code is made by offering access to copy from a designated place, then offering equivalent
access to copy the source code from the same place satises the requirement to distribute the source code, even
though third parties are not compelled to copy the source along with the object code.
5. A program that contains no derivative of any portion of the Library, but is designed to work with the Library by being
compiled or linked with it, is called a “work that uses the Library”. Such a work, in isolation, is not a derivative work
of the Library, and therefore falls outside the scope of this License.
However, linking a “work that uses the Library” with the Library creates an executable that is a derivative of the Library
(because it contains portions of the Library), rather than a “work that uses the library”. The executable is therefore
covered by this License. Section 6 states terms for distribution of such executables.
When a “work that uses the Library” uses material from a header le that is part of the Library, the object code for the
work may be a derivative work of the Library even though the source code is not. Whether this is true is especially
signicant if the work can be linked without the Library, or if the work is itself a library. The threshold for this to be true
is not precisely dened by law.
If such an object le uses only numerical parameters, data structure layouts and accessors, and small macros and
small inline functions (ten lines or less in length), then the use of the object le is unrestricted, regardless of whether
it is legally a derivative work. (Executables containing this object code plus portions of the Library will still fall under
Section 6.)
Otherwise, if the work is a derivative of the Library, you may distribute the object code for the work under the terms