Android
For the platform setting, Android libs need to use the value android-apk, and specify jar files for the <library> sub-elements. It is possible to refer to jar files directly inside the Android SDK's platform folders by just specifying the name attribute, or give the name of a folder via libPath to specify a custom location for a library. Example:
<addExtraLibs platform="android-apk">
<library name="SomeDefaultLib.jar"/>
<!-- Library will be found in appropriate sdk/platforms/android-X folder,
where X is the current API level -->
<library name="MyCustomLib.jar"
libPath="C:/path/to/custom/libraries" />
<!-- a jar in a custom location -->
</addExtraLibs>