Add Windows ninja to buildbot

test/lib/TestGyp.py

Index: test/lib/TestGyp.py
===================================================================
--- test/lib/TestGyp.py	(revision 1224)
+++ test/lib/TestGyp.py	(working copy)
@@ -419,6 +419,24 @@
   ALL = 'all'
   DEFAULT = 'all'
 
+  def initialize_build_tool(self):
+    super(TestGypNinja, self).initialize_build_tool()
+    if sys.platform == 'win32':
+      # Compiler and linker aren't in the path by default on Windows, so we
+      # make our "build tool" be set up + run ninja.

[Nico, 2012/02/22 05:17:58]

Could you share code with TestGypMSVS.initialize_build_tool() here?

[scottmg, 2012/02/22 05:59:09]

Yeah... That code seems kinda busted but I was too scared (lazy) to refactor &
fix it. I'll suck it up. :)

+      vspath = 'Microsoft Visual Studio 9.0\\Common7\\Tools\\vsvars32.bat'
+      msvs_version = os.environ.get('GYP_MSVS_VERSION')
+      if msvs_version == '2010':
+        vspath = 'Microsoft Visual Studio 10.0\\Common7\\Tools\\vsvars32.bat'
+      path_root = os.environ.get('PROGRAMFILES')
+      full_path = os.path.join(path_root, vspath)
+      if os.path.exists(full_path):
+        self.build_tool = os.environ.get('COMSPEC', 'cmd.exe')
+        self.helper_args = ['/c', full_path, '&&', 'ninja']
+      else:
+        # Couldn't find setup, try just running default build_tool anyway.
+        self.helper_args = []
+
   def run_gyp(self, gyp_file, *args, **kw):
     TestGypBase.run_gyp(self, gyp_file, *args, **kw)
 
@@ -433,6 +451,9 @@
       target = 'all'
     arguments.append(target)
 
+    if sys.platform == 'win32':
+      arguments = self.helper_args + arguments
+
     kw['arguments'] = arguments
     return self.run(program=self.build_tool, **kw)