New policy protobuf protocol.

chrome/app/policy/policy_templates.gypi

-# Copyright (c) 2010 The Chromium Authors. All rights reserved.
+# Copyright (c) 2011 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 {
   'variables': {
+    'chromium_code': 1,
     'policy_out_dir': '<(SHARED_INTERMEDIATE_DIR)/policy',
+    'protoc_out_dir': '<(SHARED_INTERMEDIATE_DIR)/protoc_out',
     'generate_policy_source_script':
        ['python', 'tools/build/generate_policy_source.py'],
   },
   'target_defaults': {
     'variables': {
       'policy_target': 0,
     },
     'target_conditions': [
       [ 'policy_target==1', {
         'include_dirs': [
           '<(policy_out_dir)',
+          '<(protoc_out_dir)',
+          '../../..',
         ],
         'actions': [
           {
             'variables':
               {
                 'policy_constant_header':
                     '<(policy_out_dir)/policy/policy_constants.h',
                 'policy_constant_source':
                     '<(policy_out_dir)/policy/policy_constants.cc',
                 'configuration_policy_type_header':
                     '<(policy_out_dir)/policy/configuration_policy_type.h',
+                'protobuf_decoder':
+                    '<(policy_out_dir)/policy/cloud_policy_generated.cc',
               },
             'inputs': [
               'policy_templates.json',
               '../../tools/build/generate_policy_source.py'
             ],
             'outputs': [
               '<(policy_constant_header)',
               '<(policy_constant_source)',
               '<(configuration_policy_type_header)',
+              '<(protobuf_decoder)',
             ],
             'action_name': 'generate_policy_source',
             'action': [
               '<@(generate_policy_source_script)',
               '--policy-constants-header=<(policy_constant_header)',
               '--policy-constants-source=<(policy_constant_source)',
               '--policy-type-header=<(configuration_policy_type_header)',
+              '--protobuf-decoder=<(protobuf_decoder)',
               '<(OS)',
               '<@(_inputs)',
             ],
             'message': 'Generating policy source',
             'process_outputs_as_sources': 1,
           },
         ],
       }, ],
     ],
   },
   'targets': [
     {
+      'target_name': 'cloud_policy_proto_gen',
+      'type': 'none',
+      'hard_dependency': 1,

[danno, 2011/02/03 15:31:38]

you don't need this, because it is not a shared library.

[Jakob Kummerow, 2011/02/08 16:15:43]

Done.

+      'actions': [
+        {
+          'variables': {
+              'cloud_policy_proto':
+                    '<(policy_out_dir)/policy/cloud_policy.proto',
+          },
+          'inputs': [
+            'policy_templates.json',
+            '../../tools/build/generate_policy_source.py'
+          ],
+          'outputs': [
+            '<(cloud_policy_proto)',
+          ],
+          'action_name': 'generate_cloud_policy_proto',
+          'action': [
+            '<@(generate_policy_source_script)',
+            '--policy-protobuf=<(cloud_policy_proto)',
+            '<(OS)',
+            '<@(_inputs)',
+          ],
+          'message': 'Generating cloud policy protobuf',
+        },
+      ],
+    },
+    {
+      'target_name': 'cloud_policy_proto',
+      'type': 'none',
+      'variables': {
+        'proto_path_substr': 'chrome/browser/policy/proto',
+        'proto_rel_path': '../../../<(proto_path_substr)',
+      },
+      'actions': [
+        {
+          'action_name': 'compile_generated_proto',
+          'inputs': [
+            '<(PRODUCT_DIR)/<(EXECUTABLE_PREFIX)protoc<(EXECUTABLE_SUFFIX)',
+            '<(policy_out_dir)/policy/cloud_policy.proto',
+          ],
+          'outputs': [
+            '<(PRODUCT_DIR)/pyproto/device_management_pb/cloud_policy_pb2.py',
+            '<(protoc_out_dir)/<(proto_path_substr)/cloud_policy.pb.h',
+            '<(protoc_out_dir)/<(proto_path_substr)/cloud_policy.pb.cc',
+          ],
+          'action': [
+            '<(PRODUCT_DIR)/<(EXECUTABLE_PREFIX)protoc<(EXECUTABLE_SUFFIX)',
+            '--proto_path=<(policy_out_dir)/policy',
+            '<(policy_out_dir)/policy/cloud_policy.proto',
+            '--cpp_out=<(protoc_out_dir)/<(proto_path_substr)',
+            '--python_out=<(PRODUCT_DIR)/pyproto/device_management_pb',
+          ],
+          'message': 'Compiling generated cloud policy protobuf',
+        },
+      ],
+      'sources': [
+        '<(proto_rel_path)/device_management_backend.proto',
+        '<(proto_rel_path)/device_management_local.proto',
+      ],
+      'rules': [
+        {
+          'rule_name': 'gen_proto',
+          'extension': 'proto',
+          'inputs': [
+            '<(PRODUCT_DIR)/<(EXECUTABLE_PREFIX)protoc<(EXECUTABLE_SUFFIX)',
+          ],
+          'outputs': [
+            '<(PRODUCT_DIR)/pyproto/device_management_pb/<(RULE_INPUT_ROOT)_pb2.py',
+            '<(protoc_out_dir)/<(proto_path_substr)/<(RULE_INPUT_ROOT).pb.h',
+            '<(protoc_out_dir)/<(proto_path_substr)/<(RULE_INPUT_ROOT).pb.cc',
+          ],
+          'action': [
+            '<(PRODUCT_DIR)/<(EXECUTABLE_PREFIX)protoc<(EXECUTABLE_SUFFIX)',
+            '--proto_path=<(policy_out_dir)/policy',
+            '--proto_path=<(proto_rel_path)',
+            '<(proto_rel_path)/<(RULE_INPUT_NAME)',
+            '--cpp_out=<(protoc_out_dir)/<(proto_path_substr)',
+            '--python_out=<(PRODUCT_DIR)/pyproto/device_management_pb',
+          ],
+          'message': 'Generating C++ and Python code from <(RULE_INPUT_PATH)',
+        }
+      ],
+      'dependencies': [
+        '../third_party/protobuf/protobuf.gyp:protoc#host',
+        'cloud_policy_proto_gen',
+      ],
+      'direct_dependent_settings': {
+        'include_dirs': [
+          '<(protoc_out_dir)',
+        ]
+      },
+    },
+    {
       'target_name': 'policy',
       'type': '<(library)',
       'hard_dependency': 1,
       'include_dirs': [
          '<(policy_out_dir)',
       ],
+      'dependencies': [
+        'cloud_policy_proto',
+        '../third_party/protobuf/protobuf.gyp:protobuf_lite',
+      ],
       'direct_dependent_settings': {
         'include_dirs': [
-          '<(SHARED_INTERMEDIATE_DIR)/policy'
+          '<(policy_out_dir)'
         ],
       },
       'variables': {
         'policy_target': 1,
       },
     },
   ],
   'conditions': [
     ['OS=="win"', {
       'targets': [
         {
           'target_name': 'policy_win64',
           'type': '<(library)',
           'hard_dependency': 1,
           'variables': {
             'policy_target': 1,
           },
           'direct_dependent_settings':  {
             'include_dirs': [
-              '<(SHARED_INTERMEDIATE_DIR)/policy'
+              '<(policy_out_dir)'
             ],
           },
           'configurations': {
             'Common_Base': {
               'msvs_target_platform': 'x64',
             },
           },
         },
       ],
     }],
@@ skipping 164 matching lines @@
       ]
     }]
   ],  # 'conditions'
 }
 
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