src/protobuf/genproto.gypi

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# This file provides a common rule for genproto command.
{
  'variables': {
    'wrapper_path': '<(DEPTH)/build_tools/protoc_wrapper.py',
    'protoc_command': 'protoc<(EXECUTABLE_SUFFIX)',
    'conditions': [
      ['use_libprotobuf==1', {
        'protoc_wrapper_additional_options': [],
        'additional_inputs': [],
      }],
      ['use_libprotobuf==0 and enable_two_pass_build==0', {
        'protoc_wrapper_additional_options': ['--protoc_dir=<(PRODUCT_DIR)'],
        'additional_inputs': ['<(PRODUCT_DIR)/protoc<(EXECUTABLE_SUFFIX)'],
      }],
      ['use_libprotobuf==0 and enable_two_pass_build==1', {
        'protoc_wrapper_additional_options': ['--protoc_dir=<(mozc_build_tools_dir)'],
        'additional_inputs': [],
      }],
    ],
  },
  'conditions': [
    ['use_libprotobuf==0 and enable_two_pass_build==0', {
      'dependencies': [
        '<(DEPTH)/protobuf/protobuf.gyp:protoc#host',
      ],
    }],
  ],
  'rules': [
    {
      'rule_name': 'genproto',
      'extension': 'proto',
      'inputs': [
        '<(wrapper_path)',
        '<@(additional_inputs)',
      ],
      'outputs': [
        '<(proto_out_dir)/<(relative_dir)/<(RULE_INPUT_ROOT).pb.h',
        '<(proto_out_dir)/<(relative_dir)/<(RULE_INPUT_ROOT).pb.cc',
      ],
      'action': [
        'python', '<(wrapper_path)',
        '--project_root=<(DEPTH)',
        '--protoc_command=<(protoc_command)',
        '--proto=<(RULE_INPUT_PATH)',
        '--cpp_out=<(proto_out_dir)',
        '<@(protoc_wrapper_additional_options)',
      ],
      'message': 'Generating C++ code from <(RULE_INPUT_PATH)',
    },
  ],
}