Beginnings of some msvs_... emulation (windows ninja)

test/win/linker_flags/subsystem_windows.cc

Index: test/win/linker_flags/subsystem_windows.cc
diff --git a/test/win/linker_flags/subsystem_windows.cc b/test/win/linker_flags/subsystem_windows.cc
new file mode 100644
index 0000000000000000000000000000000000000000..ac99da808ebd7fdd49907e6131f5a00a5f13ce52
--- /dev/null
+++ b/test/win/linker_flags/subsystem_windows.cc
@@ -0,0 +1,9 @@
+// Copyright (c) 2012 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.
+
+#include <windows.h>
+
+int CALLBACK WinMain(HINSTANCE, HINSTANCE, LPSTR, int) {
+  return 0;
+}