If you have antlr installed without the "java" USE flag turned on, the struts build will fail. However, it does not notify you that you need this USE flag turned on. Reproducible: Always Steps to Reproduce: 1. emerge dev-java/antlr with USE="-java" 2. emerge dev-java/struts 3. see the build fail Actual Results: The build fails with a message about "antlr" not being found. Expected Results: There should be a message notifying the user that antlr needs to be re-emerged with USE="java"
This has been fixed with EAPI 2 use deps.