1. Exception to Section 3 of the GNU GPL.
You may convey a covered work under sections 3 and 4 of this License without being bound by section 3 of the GNU
GPL.
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 ensure that, in the event an Application does
not supply the function or 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 License applicable to that copy.
3. Object Code Incorporating Material from Library Header Files.
The object code form of an Application may incorporate material from a header file that is part of the Library. You
may convey such object code under terms of your choice, provided that, if the incorporated material is not limited to
numerical parameters, data structure layouts and accessors, or small macros, inline functions and templates (ten or
fewer lines in length), you do both of the following:
a) Give prominent notice with each copy of the object code that the Library is used in it and that the Library and its
use are covered by this License.
b) Accompany the object code with a copy of the GNU GPL and this license document.
4. Combined Works.
You may convey a Combined Work under terms of your choice that, taken together, effectively do not restrict
modification of the portions of the Library contained in the Combined Work and reverse engineering for debugging
such modifications, if you also do each of the following:
a) Give prominent notice with each copy of the Combined Work that the Library is used in it and that the Library
and its use are covered by this License.
b) Accompany the Combined Work with a copy of the GNU GPL and this license document.
c) For a Combined Work that displays copyright notices during execution, include the copyright notice for the
Library among these notices, as well as a reference directing the user to the copies of the GNU GPL and this
license document.
53
Anexos