configure: use "path-array" for PYTHONPATH

TooTallNate · TooTallNate · commit ff88e5fd1211 · 2015-05-24T14:45:17.000-07:00
diff --git a/lib/configure.js b/lib/configure.js
@@ -13,6 +13,7 @@ var fs = require('graceful-fs')
   , semver = require('semver')
   , mkdirp = require('mkdirp')
   , cp = require('child_process')
+  , PathArray = require('path-array')
   , extend = require('util')._extend
   , spawn = cp.spawn
   , execFile = cp.execFile
@@ -331,9 +332,8 @@ function configure (gyp, argv, callback) {
     argv.unshift(gyp_script)
 
     // make sure python uses files that came with this particular node package
-    var pypath = process.env.PYTHONPATH ? [process.env.PYTHONPATH] : []
-    pypath.unshift(path.resolve(__dirname, '..', 'gyp', 'pylib'))
-    process.env.PYTHONPATH = pypath.join(process.platform === "win32" ? ";" : ":");
+    var pypath = new PathArray(process.env, 'PYTHONPATH')
+    pypath.unshift(path.join(__dirname, '..', 'gyp', 'pylib'))
 
     var cp = gyp.spawn(python, argv)
     cp.on('exit', onCpExit)
