From 500d17b07198b9e042f9898e650a34b890de70a0 Mon Sep 17 00:00:00 2001
From: Richard Lau <riclau@uk.ibm.com>
Date: Tue, 25 Oct 2016 23:58:06 +0100
Subject: [PATCH] module: fix loading from global folders on Windows
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Code was calculating $PREFIX/lib/node relative to process.execPath, but
on Windows process.execPath is $PREFIX\node.exe whereas everywhere else
process.execPath is $PREFIX/bin/node (where $PREFIX is the root of the
installed Node.js).

PR-URL: https://github.com/nodejs/node/pull/9283
Reviewed-By: Sam Roberts <vieuxtech@gmail.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: João Reis <reis@janeasystems.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
---
 lib/module.js | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/lib/module.js b/lib/module.js
index f0d149723d8a6c..ea7d61325772f0 100644
--- a/lib/module.js
+++ b/lib/module.js
@@ -616,7 +616,16 @@ Module._initPaths = function() {
     homeDir = process.env.HOME;
   }
 
-  var paths = [path.resolve(process.execPath, '..', '..', 'lib', 'node')];
+  // $PREFIX/lib/node, where $PREFIX is the root of the Node.js installation.
+  var prefixDir;
+  // process.execPath is $PREFIX/bin/node except on Windows where it is
+  // $PREFIX\node.exe.
+  if (isWindows) {
+    prefixDir = path.resolve(process.execPath, '..');
+  } else {
+    prefixDir = path.resolve(process.execPath, '..', '..');
+  }
+  var paths = [path.resolve(prefixDir, 'lib', 'node')];
 
   if (homeDir) {
     paths.unshift(path.resolve(homeDir, '.node_libraries'));