From 70711a08904010b6f6b1f4f05408dcc08144b008 Mon Sep 17 00:00:00 2001
From: Andrew Janke <floss@apjanke.net>
Date: Sun, 27 May 2018 02:52:33 -0400
Subject: [PATCH] abcl: require Java 8 specifically (#28312)

---
 Formula/abcl.rb | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Formula/abcl.rb b/Formula/abcl.rb
index a3e8a55fb8..b77a68d996 100644
--- a/Formula/abcl.rb
+++ b/Formula/abcl.rb
@@ -3,6 +3,7 @@ class Abcl < Formula
   homepage "https://abcl.org/"
   url "https://abcl.org/releases/1.5.0/abcl-src-1.5.0.tar.gz"
   sha256 "920ee7d634a7f4ceca0a469d431d3611a321c566814d5ddb92d75950c0631bc2"
+  revision 1
   head "https://abcl.org/svn/trunk/abcl/", :using => :svn
 
   bottle do
@@ -14,15 +15,19 @@ class Abcl < Formula
   end
 
   depends_on "ant"
-  depends_on :java => "1.5+"
+  depends_on :java => "1.8"
   depends_on "rlwrap" => :recommended
 
   def install
+    cmd = Language::Java.java_home_cmd("1.8")
+    ENV["JAVA_HOME"] = Utils.popen_read(cmd).chomp
+
     system "ant"
 
     libexec.install "dist/abcl.jar", "dist/abcl-contrib.jar"
     (bin/"abcl").write <<~EOS
       #!/bin/sh
+      export JAVA_HOME=$(#{cmd})
       #{"rlwrap " if build.with?("rlwrap")}java -cp #{libexec}/abcl.jar:"$CLASSPATH" org.armedbear.lisp.Main "$@"
     EOS
   end