Integrate ninja build with Visual Studio

test/lib/TestGyp.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.
 
 """
 TestGyp.py:  a testing framework for GYP integration tests.
 """
 
 import os
 import re
@@ skipping 767 matching lines @@
   # method below that 'devenv' was not found on %PATH%.
   #
   # Note:  we must use devenv.com to be able to capture build output.
   # Directly executing devenv.exe only sends output to BuildLog.htm.
   build_tool_list = [None, 'devenv.com']
 
   def initialize_build_tool(self):
     super(TestGypMSVS, self).initialize_build_tool()
     self.build_tool = self.devenv_path
 
-  def build(self, gyp_file, target=None, rebuild=False, **kw):
+  def build(self, gyp_file, target=None, rebuild=False, clean=False, **kw):
     """
     Runs a Visual Studio build using the configuration generated
     from the specified gyp_file.
     """
     configuration = self.configuration_buildname()
-    if rebuild:
+    if clean:
+      build = '/Clean'
+    elif rebuild:
       build = '/Rebuild'
     else:
       build = '/Build'
     arguments = kw.get('arguments', [])[:]
     arguments.extend([gyp_file.replace('.gyp', '.sln'),
                       build, configuration])
     # Note:  the Visual Studio generator doesn't add an explicit 'all'
     # target, so we just treat it the same as the default.
     if target not in (None, self.ALL, self.DEFAULT):
       arguments.extend(['/Project', target])
@@ skipping 252 matching lines @@
 
 def TestGyp(*args, **kw):
   """
   Returns an appropriate TestGyp* instance for a specified GYP format.
   """
   format = kw.pop('format', os.environ.get('TESTGYP_FORMAT'))
   for format_class in format_class_list:
     if format == format_class.format:
       return format_class(*args, **kw)
   raise Exception, "unknown format %r" % format