win: Add support for TargetMachine in VCLibrarianTool section

test/win/gyptest-link-target-machine.py

Index: test/win/gyptest-link-target-machine.py
diff --git a/test/win/gyptest-link-target-machine.py b/test/win/gyptest-link-target-machine.py
new file mode 100644
index 0000000000000000000000000000000000000000..5a15f3f4dc9557886e81be625e635a8a96c86db1
--- /dev/null
+++ b/test/win/gyptest-link-target-machine.py
@@ -0,0 +1,28 @@
+#!/usr/bin/env python
+
+# Copyright (c) 2013 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""
+Make sure TargetMachine setting is extracted properly.
+"""
+
+import TestGyp
+
+import sys
+
+if sys.platform == 'win32':
+  test = TestGyp.TestGyp(formats=['msvs', 'ninja'])
+
+  CHDIR = 'linker-flags'
+  test.run_gyp('target-machine.gyp', chdir=CHDIR)
+  # The .cc file is compiled as x86 (the default), so the link/libs that are
+  # x64 need to fail.
+  test.build('target-machine.gyp', 'test_target_link_x86', chdir=CHDIR)
+  test.build(
+      'target-machine.gyp', 'test_target_link_x64', chdir=CHDIR, status=1)
+  test.build('target-machine.gyp', 'test_target_lib_x86', chdir=CHDIR)
+  test.build('target-machine.gyp', 'test_target_lib_x64', chdir=CHDIR, status=1)
+
+  test.pass_test()