So I almost always get some message like this when I\'m compiling my android app:
[javac] Note: /home/kurtis/sandbox/udj/androidApp/src/org/klnusbaum/udj/Playlis
Even simpler and without the need to copy a complete javac target: put the following line in ant.properties file :
java.compilerargs=-Xlint:unchecked
This way, it just overrides java.compilerargs from Android SDK default build configuration. (You can check for yourself that it is empty by default, btw). No mess with SDK update that could change the default javac target without your project being notified.
Just a more granular way to do! :)