Support command wrapper in make_global_settings

test/make_global_settings/basics/make_global_settings.gyp

Index: test/make_global_settings/basics/make_global_settings.gyp
diff --git a/test/make_global_settings/basics/make_global_settings.gyp b/test/make_global_settings/basics/make_global_settings.gyp
new file mode 100644
index 0000000000000000000000000000000000000000..07b8791c08d4a19b7c71934202ce5e1563537c88
--- /dev/null
+++ b/test/make_global_settings/basics/make_global_settings.gyp
@@ -0,0 +1,17 @@
+# Copyright (c) 2013 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style licence that can be
+# found in the LICENSE file.
+
+{
+  'make_global_settings': [
+    ['CC', 'clang'],
+    ['LINK', 'clang++'],
+  ],
+  'targets': [
+    {
+      'target_name': 'test',
+      'type': 'static_library',
+      'sources': [ 'foo.c' ],
+    },
+  ],
+}