[MacPorts] #56000: Install Java on the buildbot workers

[MacPorts]

#56000: Install Java on the buildbot workers
-----------------------------+---------------------
  Reporter:  ryandesign      |      Owner:  admin@…
      Type:  enhancement     |     Status:  new
  Priority:  Normal          |  Milestone:
 Component:  server/hosting  |    Version:
Resolution:                  |   Keywords:
      Port:                  |
-----------------------------+---------------------

Comment (by ctreleaven):

 Apple's Java 6 for OS X is available at:

 https://support.apple.com/kb/DL1572?locale=en_US

 "Java for macOS 2017-001 installs the legacy Java 6 runtime for macOS
 10.13 High Sierra, macOS 10.12 Sierra, macOS 10.11 El Capitan, macOS 10.10
 Yosemite, macOS 10.9 Mavericks, macOS 10.8 Mountain Lion, and macOS 10.7
 Lion."

 The lack of Java 6 on the 10.7+ buildbots is preventing openNI from
 building and will prevent libpcl when it is updated.  OpenNI apparently
 doesn't work with Java 8 as I had that installed previously.  (I think
 Java 6 is only used during the build but I'm not certain.)

-- 
Ticket URL: <https://trac.macports.org/ticket/56000#comment:1>
MacPorts <https://www.macports.org/>
Ports system for macOS