Making it possible to run scons on vista using VS2008 without having to insta...

svn_paths.scons

Index: svn_paths.scons
===================================================================
--- svn_paths.scons	(revision 20278)
+++ svn_paths.scons	(working copy)
@@ -102,10 +102,15 @@
     try:
       winsdk_key = _winreg.OpenKey(
           _winreg.HKEY_LOCAL_MACHINE,
-          'SOFTWARE\\Microsoft\\Microsoft SDKs\\Windows\\v6.1\\WinSDKBuild')
+          'SOFTWARE\\Microsoft\\Microsoft SDKs\\Windows\\v6.0A\\VistaClientHeadersLibs')
     except WindowsError:
-      print 'The Windows SDK version 6.0 or later needs to be installed'
-      sys.exit(1)
+      try:
+        winsdk_key = _winreg.OpenKey(
+            _winreg.HKEY_LOCAL_MACHINE,
+            'SOFTWARE\\Microsoft\\Microsoft SDKs\\Windows\\v6.1\\WinSDKBuild')
+      except WindowsError:
+        print 'The Windows SDK version 6.0 or later needs to be installed'
+        sys.exit(1)
   try:
     winsdk_dir, value_type = _winreg.QueryValueEx(winsdk_key,
                                                   'InstallationFolder')