The following features has been added or changed:
- Instead of USE_JAVA use USES=java. This defaults to USES=java:build,run if NO_BUILD is undefined. Else it defaults to USES=java:run
- Instead of USE_ANT=yes use USES=java:ant which also implies USES=java:build
- Instead of JAVA_BUILD=yes use USES=java:build. Does not imply run or extract
- Instead of JAVA_EXTRACT=yes use USES=java:extract does not imply build or run
- Instead of JAVA_RUN=yes use USES=java:run does not imply extract or build
- Instead of USE_JAVA=<version> use USES=java and JAVA_VERSION=<version>
- If needed I can share the big patch which is additional changes in 532 files but it really does not make too much sense