I see that the requirements indicate Java 1.7. My OS 10.11 Mac seems to have
Java 1.8 and the build is failing for reasons that appear correlated with that
discrepancy. Is there some way to build Eagle with Java 1.8 or do I have to
install Java 1.7 before I can use Eagle?
I also tried building Eagle inside the HortonWorks sandbox docker, which
appears to have Java 1.7, but it runs out of Java heap space.