fix gyp to work on macOS without XCode

Most builds are possible with just the "Command Line Tools for XCode" nodejs has extensive experience with this scenario BUG=gyp:477 nodejs PR-URL: nodejs/node#1325 Reviewed-By: Fedor Indutny <[email protected]> Reviewed-By: Ben Noordhuis <[email protected]>
refack · May 1, 2017 · 8301fb8 · 8301fb8
1 parent a478c1a
commit 8301fb8
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/pylib/gyp/xcode_emulation.py b/pylib/gyp/xcode_emulation.py
@@ -1662,6 +1662,8 @@ def _GetXcodeEnv(xcode_settings, built_products_dir, srcroot, configuration,
     sdk_root = xcode_settings._SdkRoot(configuration)
     if not sdk_root:
       sdk_root = xcode_settings._XcodeSdkPath('')
+    if sdk_root is None:
+      sdk_root = ''
     env['SDKROOT'] = sdk_root
 
   if not additional_settings: