How to Pass Javac Option in the New Build

[Dan Xu]

Hi,

I wonder how I can pass javac options in the new build systemto enable 
javac warnings. In the old build, I can set environment variables to 
enable build warnings. For example, JAVAC_LINT_OPTIONS="-Xlint:all", 
JAVAC_MAX_WARNINGS="true", and JAVAC_WARNINGS_FATAL="false". How can I 
get similar warning output in the new build? Thanks!

-Dan