From e31c911c3056f06ed936a40c27f5723d97ed4692 Mon Sep 17 00:00:00 2001
From: Andrew Grieve <agrieve@chromium.org>
Date: Mon, 29 Sep 2014 10:15:37 -0400
Subject: [PATCH] CB-7634 Detect JAVA_HOME properly on Ubuntu

---
 bin/lib/check_reqs.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/bin/lib/check_reqs.js b/bin/lib/check_reqs.js
index a7410e99..e5275711 100644
--- a/bin/lib/check_reqs.js
+++ b/bin/lib/check_reqs.js
@@ -101,7 +101,8 @@ module.exports.check_java = function() {
                     });
                 } else {
                     // See if we can derive it from javac's location.
-                    var maybeJavaHome = path.dirname(path.dirname(javacPath));
+                    // fs.realpathSync is require on Ubuntu, which symplinks from /usr/bin -> JDK
+                    var maybeJavaHome = path.dirname(path.dirname(fs.realpathSync(javacPath)));
                     if (fs.existsSync(path.join(maybeJavaHome, 'lib', 'tools.jar'))) {
                         process.env['JAVA_HOME'] = maybeJavaHome;
                     } else {