[NaCl Addin] Fix building of libraries in MSVS

visual_studio/NativeClientVSAddIn/NaCl.Build.CPPTasks/SDKUtilities.cs

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 namespace NaCl.Build.CPPTasks
 {
     using System;
     using System.IO;
     using System.Collections.Generic;
 
     /// <summary>
     /// TODO: Update summary.
     /// </summary>
     public class SDKUtilities
     {
-        public const int MinPNaCLSDKVersion = 164956;
+        // No known SDK version has working PNaC toolchain yet
+        // TODO(sbc): update this value once we release one.
+        public const int MinPNaCLSDKVersion = 999999;
 
         /// <summary>
         /// Find python executable in user's PATH.
         /// </summary>
         public static bool FindPython()
         {
             string envvar = Environment.GetEnvironmentVariable("Path", EnvironmentVariableTarget.Process);
             List<string> pathList = new List<string>(envvar.Split(';'));
             foreach (string path in pathList)
             {
@@ skipping 26 matching lines @@
             {
                 if (line.StartsWith("Revision"))
                     revision = Convert.ToInt32(line.Split(':')[1]);
                 if (line.StartsWith("Version"))
                     version = Convert.ToInt32(line.Split(':')[1]);
             }
             return version;
         }
     }
 }