Fixes msvs generator for projects with non-default IntermediateDirectories.

pylib/gyp/generator/msvs.py

 # 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.
 
 import copy
 import ntpath
 import os
 import posixpath
 import re
 import subprocess
@@ skipping 1243 matching lines @@
   if vsprops_dirs:
     prepared_attrs['InheritedPropertySheets'] = ';'.join(vsprops_dirs)
   # Set configuration type.
   prepared_attrs['ConfigurationType'] = config_type
   output_dir = prepared_attrs.get('OutputDirectory',
                                   '$(SolutionDir)$(ConfigurationName)')
   prepared_attrs['OutputDirectory'] = _FixPath(output_dir) + '\\'
   if 'IntermediateDirectory' not in prepared_attrs:
     intermediate = '$(ConfigurationName)\\obj\\$(ProjectName)'
     prepared_attrs['IntermediateDirectory'] = _FixPath(intermediate) + '\\'
+  else:
+    intermediate = _FixPath(prepared_attrs['IntermediateDirectory']) + '\\'
+    intermediate = MSVSSettings.FixVCMacroSlashes(intermediate)
+    prepared_attrs['IntermediateDirectory'] = intermediate
   return prepared_attrs
 
 
 def _AddNormalizedSources(sources_set, sources_array):
   sources = [_NormalizedSource(s) for s in sources_array]
   sources_set.update(set(sources))
 
 
 def _PrepareListOfSources(spec, gyp_file):
   """Prepare list of sources and excluded sources.
@@ skipping 1848 matching lines @@
   action_spec.extend(
       # TODO(jeanluc) 'Document' for all or just if as_sources?
       [['FileType', 'Document'],
        ['Command', command],
        ['Message', description],
        ['Outputs', outputs]
       ])
   if additional_inputs:
     action_spec.append(['AdditionalInputs', additional_inputs])
   actions_spec.append(action_spec)