Split generated_bindings.gyp into core and modules (1/2)

Source/bindings/generated_bindings.gyp

-#
-# Copyright (C) 2013 Google Inc. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-#
-
-# Generate IDL bindings, together with auxiliary files
-# (constructors on global objects, aggregate bindings files).
-#
-# Design doc: http://www.chromium.org/developers/design-documents/idl-build
-
-{
-  'includes': [
-    'bindings.gypi',
-    '../core/core.gypi',
-    '../modules/modules.gypi',
-  ],
-
-  'variables': {
-    # IDL file lists; see: http://www.chromium.org/developers/web-idl-interfaces
-    #
-    # Interface IDL files / Dependency IDL files
-    # Interface IDL files: generate individual bindings (includes testing)
-    'interface_idl_files': [
-      '<@(static_interface_idl_files)',
-      '<@(generated_interface_idl_files)',
-    ],
-    # Dependency IDL files: don't generate individual bindings, but do process
-    # in IDL dependency computation, and count as build dependencies
-    'dependency_idl_files': [
-      '<@(static_dependency_idl_files)',
-      '<@(generated_dependency_idl_files)',
-    ],
-    # Main interface IDL files (excluding dependencies and testing)
-    # are included as properties on global objects, and in aggregate bindings
-    'main_interface_idl_files': [
-      '<@(core_idl_files)',
-      '<@(modules_idl_files)',
-    ],
-    # Write lists of main IDL files to a file, so that the command lines don't
-    # exceed OS length limits.
-    'main_interface_idl_files_list': '<|(main_interface_idl_files_list.tmp <@(main_interface_idl_files))',
-    'core_idl_files_list': '<|(core_idl_files_list.tmp <@(core_idl_files))',
-    'modules_idl_files_list': '<|(modules_idl_files_list.tmp <@(modules_idl_files))',
-
-    # Static IDL files / Generated IDL files
-    # Paths need to be passed separately for static and generated files, as
-    # static files are listed in a temporary file (b/c too long for command
-    # line), but generated files must be passed at the command line, as their
-    # paths are not fixed at GYP time, when the temporary file is generated,
-    # because their paths depend on the build directory, which varies.
-    'static_idl_files': [
-      '<@(static_interface_idl_files)',
-      '<@(static_dependency_idl_files)',
-    ],
-    'static_idl_files_list': '<|(static_idl_files_list.tmp <@(static_idl_files))',
-    'generated_idl_files': [
-      '<@(generated_interface_idl_files)',
-      '<@(generated_dependency_idl_files)',
-    ],
-
-    # Static IDL files
-    'static_interface_idl_files': [
-      '<@(core_idl_files)',
-      '<@(webcore_testing_idl_files)',
-      '<@(modules_idl_files)',
-    ],
-    'static_dependency_idl_files': [
-      '<@(core_dependency_idl_files)',
-      '<@(modules_dependency_idl_files)',
-      '<@(modules_testing_dependency_idl_files)',
-    ],
-
-    # Generated IDL files
-    'generated_interface_idl_files': [
-      '<@(generated_webcore_testing_idl_files)',  # interfaces
-    ],
-    'generated_dependency_idl_files': [
-      '<@(generated_global_constructors_idl_files)',  # partial interfaces
-    ],
-
-    'generated_global_constructors_idl_files': [
-      '<(blink_output_dir)/WindowConstructors.idl',
-      '<(blink_output_dir)/SharedWorkerGlobalScopeConstructors.idl',
-      '<(blink_output_dir)/DedicatedWorkerGlobalScopeConstructors.idl',
-      '<(blink_output_dir)/ServiceWorkerGlobalScopeConstructors.idl',
-    ],
-
-    'generated_global_constructors_header_files': [
-      '<(blink_output_dir)/WindowConstructors.h',
-      '<(blink_output_dir)/SharedWorkerGlobalScopeConstructors.h',
-      '<(blink_output_dir)/DedicatedWorkerGlobalScopeConstructors.h',
-      '<(blink_output_dir)/ServiceWorkerGlobalScopeConstructors.h',
-    ],
-
-
-    # Python source
-    'jinja_module_files': [
-      # jinja2/__init__.py contains version string, so sufficient for package
-      '<(DEPTH)/third_party/jinja2/__init__.py',
-      '<(DEPTH)/third_party/markupsafe/__init__.py',  # jinja2 dep
-    ],
-    'idl_lexer_parser_files': [
-      # PLY (Python Lex-Yacc)
-      '<(DEPTH)/third_party/ply/lex.py',
-      '<(DEPTH)/third_party/ply/yacc.py',
-      # Web IDL lexer/parser (base parser)
-      '<(DEPTH)/tools/idl_parser/idl_lexer.py',
-      '<(DEPTH)/tools/idl_parser/idl_node.py',
-      '<(DEPTH)/tools/idl_parser/idl_parser.py',
-      # Blink IDL lexer/parser/constructor
-      'scripts/blink_idl_lexer.py',
-      'scripts/blink_idl_parser.py',
-    ],
-    'idl_compiler_files': [
-      'scripts/idl_compiler.py',
-      # Blink IDL front end (ex-lexer/parser)
-      'scripts/idl_definitions.py',
-      'scripts/idl_reader.py',
-      'scripts/idl_validator.py',
-      'scripts/interface_dependency_resolver.py',
-      # V8 code generator
-      'scripts/code_generator_v8.py',
-      'scripts/v8_attributes.py',
-      'scripts/v8_callback_interface.py',
-      'scripts/v8_globals.py',
-      'scripts/v8_interface.py',
-      'scripts/v8_methods.py',
-      'scripts/v8_types.py',
-      'scripts/v8_utilities.py',
-    ],
-
-    # Jinja templates
-    'code_generator_template_files': [
-      'templates/attributes.cpp',
-      'templates/callback_interface.cpp',
-      'templates/callback_interface.h',
-      'templates/interface_base.cpp',
-      'templates/interface.cpp',
-      'templates/interface.h',
-      'templates/methods.cpp',
-    ],
-  },
-
-  'targets': [
-################################################################################
-  {
-    'target_name': 'global_constructors_idls',
-    'type': 'none',
-    'actions': [{
-      'action_name': 'generate_global_constructors_idls',
-      'inputs': [
-        'scripts/generate_global_constructors.py',
-        'scripts/utilities.py',
-        # Only includes main IDL files (exclude dependencies and testing,
-        # which should not appear on global objects).
-        '<(main_interface_idl_files_list)',
-        '<@(main_interface_idl_files)',
-      ],
-      'outputs': [
-        '<@(generated_global_constructors_idl_files)',
-        '<@(generated_global_constructors_header_files)',
-      ],
-      'action': [
-        'python',
-        'scripts/generate_global_constructors.py',
-        '--idl-files-list',
-        '<(main_interface_idl_files_list)',
-        '--write-file-only-if-changed',
-        '<(write_file_only_if_changed)',
-        '--',
-        'Window',
-        '<(blink_output_dir)/WindowConstructors.idl',
-        'SharedWorkerGlobalScope',
-        '<(blink_output_dir)/SharedWorkerGlobalScopeConstructors.idl',
-        'DedicatedWorkerGlobalScope',
-        '<(blink_output_dir)/DedicatedWorkerGlobalScopeConstructors.idl',
-        'ServiceWorkerGlobalScope',
-        '<(blink_output_dir)/ServiceWorkerGlobalScopeConstructors.idl',
-       ],
-       'message': 'Generating IDL files for constructors on global objects',
-      }]
-  },
-################################################################################
-  {
-    'target_name': 'interfaces_info',
-    'type': 'none',
-    'dependencies': [
-      # Generated IDLs
-      'global_constructors_idls',
-      '../core/core_generated.gyp:generated_testing_idls',
-    ],
-    'actions': [{
-      'action_name': 'compute_interfaces_info',
-      'inputs': [
-        'scripts/compute_interfaces_info.py',
-        'scripts/utilities.py',
-        '<(static_idl_files_list)',
-        '<@(static_idl_files)',
-        '<@(generated_idl_files)',
-      ],
-      'outputs': [
-        '<(blink_output_dir)/InterfacesInfo.pickle',
-      ],
-      'action': [
-        'python',
-        'scripts/compute_interfaces_info.py',
-        '--idl-files-list',
-        '<(static_idl_files_list)',
-        '--interfaces-info-file',
-        '<(blink_output_dir)/InterfacesInfo.pickle',
-        '--write-file-only-if-changed',
-        '<(write_file_only_if_changed)',
-        '--',
-        # Generated files must be passed at command line
-        '<@(generated_idl_files)',
-      ],
-      'message': 'Computing global information about IDL files',
-      }]
-  },
-################################################################################
-  {
-    # A separate pre-caching step is *not required* to use lex/parse table
-    # caching in PLY, as the caches are concurrency-safe.
-    # However, pre-caching ensures that all compiler processes use the cached
-    # files (hence maximizing speed), instead of early processes building the
-    # tables themselves (as they've not yet been written when they start).
-    'target_name': 'cached_lex_yacc_tables',
-    'type': 'none',
-    'actions': [{
-      'action_name': 'cache_lex_yacc_tables',
-      'inputs': [
-        '<@(idl_lexer_parser_files)',
-      ],
-      'outputs': [
-        '<(bindings_output_dir)/lextab.py',
-        '<(bindings_output_dir)/parsetab.pickle',
-      ],
-      'action': [
-        'python',
-        'scripts/blink_idl_parser.py',
-        '<(bindings_output_dir)',
-      ],
-      'message': 'Caching PLY lex & yacc lex/parse tables',
-    }],
-  },
-################################################################################
-  {
-    # A separate pre-caching step is *required* to use bytecode caching in
-    # Jinja (which improves speed significantly), as the bytecode cache is
-    # not concurrency-safe on write; details in code_generator_v8.py.
-    'target_name': 'cached_jinja_templates',
-    'type': 'none',
-    'actions': [{
-      'action_name': 'cache_jinja_templates',
-      'inputs': [
-        '<@(jinja_module_files)',
-        'scripts/code_generator_v8.py',
-        '<@(code_generator_template_files)',
-      ],
-      'outputs': [
-        '<(bindings_output_dir)/cached_jinja_templates.stamp',  # Dummy to track dependency
-      ],
-      'action': [
-        'python',
-        'scripts/code_generator_v8.py',
-        '<(bindings_output_dir)',
-        '<(bindings_output_dir)/cached_jinja_templates.stamp',
-      ],
-      'message': 'Caching bytecode of Jinja templates',
-    }],
-  },
-################################################################################
-  {
-    'target_name': 'individual_generated_bindings',
-    'type': 'none',
-    # The 'binding' rule generates .h files, so mark as hard_dependency, per:
-    # https://code.google.com/p/gyp/wiki/InputFormatReference#Linking_Dependencies
-    'hard_dependency': 1,
-    'dependencies': [
-      'interfaces_info',
-      'cached_lex_yacc_tables',
-      'cached_jinja_templates',
-      '../core/core_generated.gyp:generated_testing_idls',
-    ],
-    'sources': [
-      '<@(interface_idl_files)',
-    ],
-    'rules': [{
-      'rule_name': 'binding',
-      'extension': 'idl',
-      'msvs_external_rule': 1,
-      'inputs': [
-        '<@(idl_lexer_parser_files)',  # to be explicit (covered by parsetab)
-        '<@(idl_compiler_files)',
-        '<(bindings_output_dir)/lextab.py',
-        '<(bindings_output_dir)/parsetab.pickle',
-        '<(bindings_output_dir)/cached_jinja_templates.stamp',
-        'IDLExtendedAttributes.txt',
-        # If the dependency structure or public interface info (e.g.,
-        # [ImplementedAs]) changes, we rebuild all files, since we're not
-        # computing dependencies file-by-file in the build.
-        # This data is generally stable.
-        '<(blink_output_dir)/InterfacesInfo.pickle',
-        # Further, if any dependency (partial interface or implemented
-        # interface) changes, rebuild everything, since every IDL potentially
-        # depends on them, because we're not computing dependencies
-        # file-by-file.
-        # FIXME: This is too conservative, and causes excess rebuilds:
-        # compute this file-by-file.  http://crbug.com/341748
-        '<@(dependency_idl_files)',
-      ],
-      'outputs': [
-        '<(bindings_output_dir)/V8<(RULE_INPUT_ROOT).cpp',
-        '<(bindings_output_dir)/V8<(RULE_INPUT_ROOT).h',
-      ],
-      # sanitize-win-build-log.sed uses a regex which matches this command
-      # line (Python script + .idl file being processed).
-      # Update that regex if command line changes (other than changing flags)
-      'action': [
-        'python',
-        '-S',  # skip 'import site' to speed up startup
-        'scripts/idl_compiler.py',
-        '--output-dir',
-        '<(bindings_output_dir)',
-        '--interfaces-info',
-        '<(blink_output_dir)/InterfacesInfo.pickle',
-        '--write-file-only-if-changed',
-        '<(write_file_only_if_changed)',
-        '<(RULE_INPUT_PATH)',
-      ],
-      'message': 'Generating binding from <(RULE_INPUT_PATH)',
-    }],
-  },
-################################################################################
-  {
-    'target_name': 'bindings_core_generated_aggregate',
-    'type': 'none',
-    'actions': [{
-      'action_name': 'generate_aggregate_bindings_core',
-      'inputs': [
-        'scripts/aggregate_generated_bindings.py',
-        '<(core_idl_files_list)',
-      ],
-      'outputs': [
-        '<@(bindings_core_generated_aggregate_files)',
-      ],
-      'action': [
-        'python',
-        'scripts/aggregate_generated_bindings.py',
-        '<(core_idl_files_list)',
-        '--',
-        '<@(bindings_core_generated_aggregate_files)',
-      ],
-      'message': 'Generating aggregate generated core bindings files',
-    }],
-  },
-################################################################################
-  {
-    'target_name': 'bindings_modules_generated_aggregate',
-    'type': 'none',
-    'actions': [{
-      'action_name': 'generate_aggregate_bindings_modules',
-      'inputs': [
-        'scripts/aggregate_generated_bindings.py',
-        '<(modules_idl_files_list)',
-      ],
-      'outputs': [
-        '<@(bindings_modules_generated_aggregate_files)',
-      ],
-      'action': [
-        'python',
-        'scripts/aggregate_generated_bindings.py',
-        '<(modules_idl_files_list)',
-        '--',
-        '<@(bindings_modules_generated_aggregate_files)',
-      ],
-      'message': 'Generating aggregate generated modules bindings files',
-    }],
-  },
-################################################################################
-  {
-    'target_name': 'generated_bindings',
-    'type': 'none',
-    'dependencies': [
-      'bindings_core_generated_aggregate',
-      'bindings_modules_generated_aggregate',
-      'individual_generated_bindings',
-    ],
-  },
-################################################################################
-  ],  # targets
-}