This CL adds support for extension in GYP.

pylib/gyp/generator/xcode.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 filecmp
 import gyp.common
 import gyp.xcodeproj_file
 import gyp.xcode_ninja
 import errno
 import os
@@ skipping 51 matching lines @@
 generator_additional_path_sections = [
   'mac_bundle_resources',
   'mac_framework_headers',
   'mac_framework_private_headers',
   # 'mac_framework_dirs', input already handles _dirs endings.
 ]
 
 # The Xcode-specific keys that exist on targets and aren't moved down to
 # configurations.
 generator_additional_non_configuration_keys = [
+  'ios_app_extension',
   'mac_bundle',
   'mac_bundle_resources',
   'mac_framework_headers',
   'mac_framework_private_headers',
   'mac_xctest_bundle',
   'xcode_create_dependents_test_runner',
 ]
 
 # We want to let any rules apply to files that are resources also.
 generator_extra_sources_for_rules = [
@@ skipping 555 matching lines @@
     # Set up the configurations for the target according to the list of names
     # supplied.
     xccl = CreateXCConfigurationList(configuration_names)
 
     # Create an XCTarget subclass object for the target. The type with
     # "+bundle" appended will be used if the target has "mac_bundle" set.
     # loadable_modules not in a mac_bundle are mapped to
     # com.googlecode.gyp.xcode.bundle, a pseudo-type that xcode.py interprets
     # to create a single-file mh_bundle.
     _types = {
-      'executable':             'com.apple.product-type.tool',
-      'loadable_module':        'com.googlecode.gyp.xcode.bundle',
-      'shared_library':         'com.apple.product-type.library.dynamic',
-      'static_library':         'com.apple.product-type.library.static',
-      'executable+bundle':      'com.apple.product-type.application',
-      'loadable_module+bundle': 'com.apple.product-type.bundle',
-      'loadable_module+xctest': 'com.apple.product-type.bundle.unit-test',
-      'shared_library+bundle':  'com.apple.product-type.framework',
+      'executable':                  'com.apple.product-type.tool',
+      'loadable_module':             'com.googlecode.gyp.xcode.bundle',
+      'shared_library':              'com.apple.product-type.library.dynamic',
+      'static_library':              'com.apple.product-type.library.static',
+      'executable+bundle':           'com.apple.product-type.application',
+      'loadable_module+bundle':      'com.apple.product-type.bundle',
+      'loadable_module+xctest':      'com.apple.product-type.bundle.unit-test',
+      'shared_library+bundle':       'com.apple.product-type.framework',
+      'executable+extension+bundle': 'com.apple.product-type.app-extension',
     }
 
     target_properties = {
       'buildConfigurationList': xccl,
       'name':                   target_name,
     }
 
     type = spec['type']
     is_xctest = int(spec.get('mac_xctest_bundle', 0))
     is_bundle = int(spec.get('mac_bundle', 0)) or is_xctest
+    is_extension = int(spec.get('ios_app_extension', 0))
     if type != 'none':
       type_bundle_key = type
       if is_xctest:
         type_bundle_key += '+xctest'
         assert type == 'loadable_module', (
             'mac_xctest_bundle targets must have type loadable_module '
             '(target %s)' % target_name)
+      elif is_extension:
+        assert is_bundle, ('ios_app_extension flag requires mac_bundle '
+            '(target %s)' % target_name)
+        type_bundle_key += '+extension+bundle'
       elif is_bundle:
         type_bundle_key += '+bundle'
 
       xctarget_type = gyp.xcodeproj_file.PBXNativeTarget
       try:
         target_properties['productType'] = _types[type_bundle_key]
       except KeyError, e:
         gyp.common.ExceptionAppend(e, "-- unknown product type while "
                                    "writing target %s" % target_name)
         raise
@@ skipping 545 matching lines @@
 
   for build_file in build_files:
     xcode_projects[build_file].Finalize1(xcode_targets, serialize_all_tests)
 
   for build_file in build_files:
     xcode_projects[build_file].Finalize2(xcode_targets,
                                          xcode_target_to_target_dict)
 
   for build_file in build_files:
     xcode_projects[build_file].Write()