Comment 28 for bug 1341628

Some notes:

There is a guide for building openjdk-8 + openjfx packages on Ubuntu 12.x to 14.x:
https://github.com/hgomez/obuildfactory/wiki/How-to-build-and-package-OpenJDK-8-with-OpenJFX-on-Linux

Also, there seems to be another open-source packaging of openjdk (including version 8) called zulu:
http://www.azulsystems.com/products/zulu

They provide repositories here:
http://repos.azulsystems.com/