Fix None target type with Ninja build.

pylib/gyp/generator/ninja.py

 # Copyright (c) 2013 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 collections
 import copy
 import hashlib
 import json
 import multiprocessing
 import os.path
@@ skipping 465 matching lines @@
     elif self.flavor == 'mac' and len(self.archs) > 1:
       link_deps = collections.defaultdict(list)
 
 
     if self.flavor == 'win' and self.target.type == 'static_library':
       self.target.component_objs = link_deps
 
     # Write out a link step, if needed.
     output = None
     is_empty_bundle = not link_deps and not mac_bundle_depends
-    if link_deps or self.target.actions_stamp or actions_depends:
+    if spec['type'] == 'none':
+      self.ninja.build(spec['target_name'], 'phony')
+    elif link_deps or self.target.actions_stamp or actions_depends:
       output = self.WriteTarget(spec, config_name, config, link_deps,
                                 self.target.actions_stamp or actions_depends)
       if self.is_mac_bundle:
         mac_bundle_depends.append(output)
 
     # Bundle all of the above together, if needed.
     if self.is_mac_bundle:
       output = self.WriteMacBundle(spec, mac_bundle_depends, is_empty_bundle)
 
     if not output:
@@ skipping 1689 matching lines @@
           arglists.append(
               (target_list, target_dicts, data, params, config_name))
         pool.map(CallGenerateOutputForConfig, arglists)
       except KeyboardInterrupt, e:
         pool.terminate()
         raise e
     else:
       for config_name in config_names:
         GenerateOutputForConfig(target_list, target_dicts, data, params,
                                 config_name)