Java Native Access project (JNA) is dual-licensed under 2 
alternative Open Source/Free licenses: LGPL 2.1 or later and 
Apache License 2.0. (starting with JNA version 4.0.0). 

You can freely decide which license you want to apply to 
the project.

You may obtain a copy of the LGPL License at:

http://www.gnu.org/licenses/licenses.html

A copy is also included in the downloadable source code package
containing JNA, in file "LGPL2.1", under the same directory
as this file.

You may obtain a copy of the Apache License at:

http://www.apache.org/licenses/

A copy is also included in the downloadable source code package
containing JNA, in file "AL2.0", under the same directory
as this file.