Add Rhino package (#3036)

packages/rhino.rb

+require 'package'
+
+class Rhino < Package
+  description 'Rhino is an open-source implementation of JavaScript written entirely in Java.'
+  homepage 'https://developer.mozilla.org/en-US/docs/Mozilla/Projects/Rhino'
+  version '1.7.10'
+  source_url 'https://github.com/mozilla/rhino/archive/Rhino1_7_10_Release.tar.gz'
+  source_sha256 'f8f748269032822891e8ceab6e4c4947fd42c178c3f3cedcfb4c839f0c48f543'
+
+  binary_url ({
+  })
+  binary_sha256 ({
+  })
+
+  depends_on 'jdk8'
+  depends_on 'gradle' => :build
+
+  def self.build
+    system "gradle", "build", "-x", "test"
+  end
+
+  def self.install
+     system "install", "-Dm644",
+            "./buildGradle/libs/rhino-Rhino1_7_10_Release-1.7.10.jar",
+            "#{CREW_DEST_PREFIX}/share/jdk8/lib/rhino.jar"
+     system "install", "-dm755", "#{CREW_DEST_PREFIX}/share/doc/"
+     system "cp", "-a",
+            "./buildGradle/docs/javadoc/",
+            "#{CREW_DEST_PREFIX}/share/doc/rhino-1.7.10"
+  end
+end