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7382a261aa
Rather than appending the custom Foo.dart code to the end of the generated interface, we now copy it to a CustomFoo.dart file in the output directory. This allows us to declare it as a proper dependency. R=eseidel@chromium.org Review URL: https://codereview.chromium.org/1171743002
406 lines
11 KiB
Plaintext
406 lines
11 KiB
Plaintext
# Copyright 2015 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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import("//sky/engine/bindings/bindings.gni")
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import("//sky/engine/core/core.gni")
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source_set("bindings") {
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sources = [
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"builtin.cc",
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"builtin.h",
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"builtin_natives.cc",
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"builtin_natives.h",
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"builtin_sky.cc",
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"builtin_sky.h",
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"custom/dart_element_custom.cc",
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"dart_callback.cc",
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"dart_callback.h",
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"dart_event_listener.cc",
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"dart_event_listener.h",
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"exception_messages.cc",
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"exception_messages.h",
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"exception_state.cc",
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"exception_state.h",
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"exception_state_placeholder.cc",
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"exception_state_placeholder.h",
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"mojo_natives.cc",
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"mojo_natives.h",
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"nullable.h",
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"scheduled_action.cc",
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"scheduled_action.h",
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]
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defines = [ "DART_IO_SECURE_SOCKET_DISABLED" ]
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deps = [
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"//base",
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"//dart/runtime/bin:embedded_dart_io",
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"//dart/runtime:libdart",
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"//mojo/public/c/system",
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"//mojo/public/cpp/system",
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"//sky/engine/core:prerequisites",
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"//sky/engine/platform:platform",
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"//sky/engine/tonic",
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"//sky/engine/wtf",
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":generated_bindings",
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":snapshot_cc",
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]
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include_dirs = [
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"..",
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"$root_build_dir",
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rebase_path("//dart/runtime"),
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]
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}
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action("generate_snapshot_bin") {
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deps = [
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"//dart/runtime/bin:gen_snapshot($host_toolchain)",
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":generate_dart_sky",
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]
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inputs = [
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"//dart/runtime/tools/create_snapshot_bin.py",
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"//sky/engine/bindings/builtin.dart",
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"//mojo/public/dart/sdk_ext/internal.dart",
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"//mojo/public/dart/sdk_ext/src/handle_watcher.dart",
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"//mojo/public/dart/sdk_ext/src/natives.dart",
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"//mojo/public/dart/sdk_ext/src/timer_queue.dart",
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"snapshot.dart",
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]
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vm_isolate_snapshot = "$target_gen_dir/vm_isolate_snapshot.bin"
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isolate_snapshot = "$target_gen_dir/isolate_snapshot.bin"
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outputs = [
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vm_isolate_snapshot,
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isolate_snapshot,
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]
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builtin_path = rebase_path("//sky/engine/bindings/builtin.dart")
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dart_sky_path = rebase_path("$bindings_output_dir/dart_sky.dart")
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internal_path = rebase_path("//mojo/public/dart/sdk_ext/internal.dart")
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gen_snapshot_dir =
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get_label_info("//dart/runtime/bin:gen_snapshot($host_toolchain)",
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"root_out_dir")
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script = "//dart/runtime/tools/create_snapshot_bin.py"
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args = [
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"--executable",
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rebase_path("$gen_snapshot_dir/gen_snapshot"),
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"--package_root",
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rebase_path("$root_gen_dir"),
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"--script",
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rebase_path("snapshot.dart"),
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"--vm_output_bin",
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rebase_path(vm_isolate_snapshot, root_build_dir),
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"--output_bin",
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rebase_path(isolate_snapshot, root_build_dir),
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"--target_os",
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target_os,
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"--url_mapping=dart:sky,$dart_sky_path",
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"--url_mapping=dart:mojo.internal,$internal_path",
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"--url_mapping=dart:sky_builtin,$builtin_path",
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]
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}
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action("generate_snapshot_file") {
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deps = [
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":generate_snapshot_bin",
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]
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inputs = [
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"//dart/runtime/tools/create_snapshot_file.py",
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"snapshot.cc.tmpl",
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"$target_gen_dir/vm_isolate_snapshot.bin",
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"$target_gen_dir/isolate_snapshot.bin",
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]
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output = "$target_gen_dir/snapshot.cc"
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outputs = [
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output,
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]
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script = "//dart/runtime/tools/create_snapshot_file.py"
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args = [
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"--vm_input_bin",
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rebase_path("$target_gen_dir/vm_isolate_snapshot.bin"),
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"--input_bin",
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rebase_path("$target_gen_dir/isolate_snapshot.bin"),
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"--input_cc",
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rebase_path("snapshot.cc.tmpl"),
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"--output",
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rebase_path(output),
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]
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}
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source_set("snapshot_cc") {
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sources = [
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"$target_gen_dir/snapshot.cc",
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]
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deps = [
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":generate_snapshot_file",
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]
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}
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action("compute_interfaces_info_individual") {
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sources = core_idl_files + core_dependency_idl_files
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script = "$bindings_scripts_dir/compute_interfaces_info_individual.py"
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output_file = "$bindings_output_dir/InterfacesInfoIndividual.pickle"
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# TODO(eseidel): This is no longer needed, could pass these as args.
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file_list = "$target_gen_dir/${target_name}_file_list.txt"
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write_file(file_list, rebase_path(sources, root_build_dir))
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# TODO(eseidel): Use depfile instead of this manual list.
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inputs = [ "$bindings_scripts_dir/utilities.py" ] + sources
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outputs = [
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file_list,
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output_file,
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]
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args = [
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# TODO(eseidel): Remove component-dir, it is meaningless in sky.
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"--component-dir",
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"ignored",
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"--idl-files-list",
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rebase_path(file_list, root_build_dir),
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"--interfaces-info-file",
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rebase_path(output_file, root_build_dir),
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# TODO(eseidel): only-if-changed is always true, remove
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"--write-file-only-if-changed=1",
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]
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}
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interfaces_info_individual_path =
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"$bindings_output_dir/InterfacesInfoIndividual.pickle"
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interfaces_info_overall_path =
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"$bindings_output_dir/InterfacesInfoOverall.pickle"
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action("compute_interfaces_info_overall") {
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script = "$bindings_scripts_dir/compute_interfaces_info_overall.py"
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inputs = [
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interfaces_info_individual_path,
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]
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outputs = [
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interfaces_info_overall_path,
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]
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args = [
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# TODO(eseidel): only-if-changed is always true, remove
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"--write-file-only-if-changed=1",
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"--",
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]
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args += rebase_path(inputs, root_build_dir)
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args += rebase_path(outputs, root_build_dir)
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deps = [
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":compute_interfaces_info_individual",
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]
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}
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# This separate pre-caching step is required to use lex/parse table
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# caching in PLY, since PLY itself does not check if the cache is
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# valid, and thus may end up using a stale cache if this step hasn"t
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# been run to update it.
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#
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# This action"s dependencies *is* the cache validation.
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#
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# GYP version: scripts.gyp:cached_lex_yacc_tables
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action("cached_lex_yacc_tables") {
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script = "scripts/blink_idl_parser.py"
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inputs = idl_lexer_parser_files
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outputs = [
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"$bindings_output_dir/lextab.py",
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"$bindings_output_dir/parsetab.pickle",
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]
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args = [ rebase_path(bindings_output_dir, root_build_dir) ]
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}
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# Runs the idl_compiler script over a list of sources.
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#
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# Parameters:
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# sources = list of IDL files to compile
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# output_dir = string containing the directory to put the output files.
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template("idl_compiler") {
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output_dir = invoker.output_dir
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action_foreach(target_name) {
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# TODO(brettw) GYP adds a "-S before the script name to skip "import site" to
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# speed up startup. Figure out if we need this and do something similar (not
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# really expressible in GN now).
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script = "$bindings_scripts_dir/compiler.py"
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inputs = idl_lexer_parser_files + idl_compiler_files
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inputs += [
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"scripts/templates/attributes_cpp.template",
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"scripts/templates/callback_interface_cpp.template",
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"scripts/templates/callback_interface_dart.template",
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"scripts/templates/callback_interface_h.template",
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"scripts/templates/interface_base_cpp.template",
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"scripts/templates/interface_cpp.template",
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"scripts/templates/interface_dart.template",
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"scripts/templates/interface_h.template",
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"scripts/templates/methods_cpp.template",
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]
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inputs += [
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"$bindings_output_dir/lextab.py",
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"$bindings_output_dir/parsetab.pickle",
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# "$bindings_output_dir/cached_jinja_templates.stamp",
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"//sky/engine/bindings/IDLExtendedAttributes.txt",
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# If the dependency structure or public interface info (e.g.,
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# [ImplementedAs]) changes, we rebuild all files, since we"re not
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# computing dependencies file-by-file in the build.
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# This data is generally stable.
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interfaces_info_overall_path,
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]
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# Further, if any dependency (partial interface or implemented
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# interface) changes, rebuild everything, since every IDL potentially
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# depends on them, because we"re not computing dependencies
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# file-by-file.
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# FIXME: This is too conservative, and causes excess rebuilds:
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# compute this file-by-file. http://crbug.com/341748
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# This should theoretically just be the IDL files passed in.
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inputs += core_dependency_idl_files
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sources = invoker.sources
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outputs = [
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"$output_dir/Dart{{source_name_part}}.cpp",
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"$output_dir/Dart{{source_name_part}}.h",
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"$output_dir/{{source_name_part}}.dart",
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]
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args = [
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"--output-dir",
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rebase_path(output_dir, root_build_dir),
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"--interfaces-info",
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rebase_path(interfaces_info_overall_path, root_build_dir),
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"--write-file-only-if-changed=1", # Always true for Ninja.
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"{{source}}",
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]
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deps = [
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":compute_interfaces_info_overall",
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":cached_lex_yacc_tables",
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# ":cached_jinja_templates",
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]
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}
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}
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idl_compiler("compile_idls") {
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sources = core_idl_files
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output_dir = bindings_output_dir
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}
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action("generate_dart_globals") {
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sources = core_idl_files
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script = "$bindings_scripts_dir/compiler.py"
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file_list = "$target_gen_dir/${target_name}_file_list.txt"
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write_file(file_list, rebase_path(sources, root_build_dir))
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inputs = sources + idl_compiler_files
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inputs += [
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"scripts/templates/global_cpp.template",
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"scripts/templates/global_h.template",
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]
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outputs = [
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file_list,
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"$bindings_output_dir/DartGlobal.h",
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"$bindings_output_dir/DartGlobal.cpp",
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]
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args = [
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"--output-directory",
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rebase_path(bindings_output_dir, root_build_dir),
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"--generate-globals",
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rebase_path(bindings_output_dir, root_build_dir),
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rebase_path(file_list, root_build_dir),
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]
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deps = [
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":compile_idls",
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]
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}
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copy("copy_core_dart_files") {
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sources = core_dart_files
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outputs = [
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"$bindings_output_dir/Custom{{source_file_part}}",
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]
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}
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action("generate_dart_sky") {
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sources = core_idl_files + core_dart_files
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script = "$bindings_scripts_dir/compiler.py"
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file_list = "$target_gen_dir/${target_name}_file_list.txt"
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write_file(file_list, rebase_path(sources, root_build_dir))
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inputs =
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sources + idl_compiler_files + [ "scripts/templates/dart_blink.template" ]
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outputs = [
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file_list,
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"$bindings_output_dir/dart_sky.dart",
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]
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args = [
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"--output-directory",
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rebase_path(bindings_output_dir, root_build_dir),
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"--generate-dart-blink",
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rebase_path(bindings_output_dir, root_build_dir),
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rebase_path(file_list, root_build_dir),
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]
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deps = [
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":copy_core_dart_files",
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":compile_idls",
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]
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}
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source_set("generated_bindings") {
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deps = [
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"//base",
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"//dart/runtime:libdart",
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"//dart/runtime/vm:libdart_platform",
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"//gpu/command_buffer/client:gles2_c_lib",
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"//mojo/application",
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"//mojo/common",
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"//mojo/public/c/system",
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"//mojo/public/cpp/bindings",
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"//mojo/public/cpp/system",
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"//mojo/public/cpp/utility",
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"//mojo/public/interfaces/application",
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"//mojo/services/keyboard/public/interfaces",
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"//mojo/services/navigation/public/interfaces",
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"//mojo/services/view_manager/public/cpp",
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"//skia",
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"//sky/engine/wtf",
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"//third_party/angle:translator",
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"//third_party/iccjpeg",
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"//third_party/libpng",
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"//third_party/ots",
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"//third_party/qcms",
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"//third_party/zlib",
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"//url",
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":generate_dart_globals",
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]
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include_dirs = [
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"..",
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"$root_build_dir",
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]
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sources = get_target_outputs(":compile_idls")
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sources += get_target_outputs(":generate_dart_globals")
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}
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