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Support dartdevc, dart2js with shared source files, dartdevc sdk (flu…
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,109 @@ | ||
| // Copyright 2013 The Flutter Authors. All rights reserved. | ||
| // Use of this source code is governed by a BSD-style license that can be | ||
| // found in the LICENSE file. | ||
|
|
||
| import 'dart:async'; | ||
| import 'dart:convert' show json; | ||
| import 'dart:io'; | ||
| import 'package:args/args.dart' show ArgParser; | ||
| import 'package:dev_compiler/src/compiler/module_builder.dart'; | ||
| import 'package:dev_compiler/src/compiler/shared_command.dart' show SharedCompilerOptions; | ||
| import 'package:dev_compiler/src/kernel/target.dart'; | ||
| import 'package:dev_compiler/src/kernel/command.dart'; | ||
| import 'package:dev_compiler/src/kernel/compiler.dart'; | ||
| import 'package:front_end/src/api_unstable/ddc.dart' show CompilerOptions, kernelForComponent; | ||
| import 'package:kernel/kernel.dart'; | ||
| import 'package:path/path.dart' as path; | ||
|
|
||
| // This script is forked from https://github.com/dart-lang/sdk/blob/master/pkg/dev_compiler/tool/kernel_sdk.dart | ||
| // and produces the precompiled sdk for dartdevc. This has been modified to include a dart:ui target. | ||
| Future main(List<String> args) async { | ||
| var ddcPath = path.dirname(path.dirname(path.fromUri(Platform.script))); | ||
|
|
||
| // Parse flags. | ||
| var parser = ArgParser() | ||
| ..addOption('output') | ||
| ..addOption('libraries', | ||
| defaultsTo: path.join(ddcPath, '../../sdk/lib/libraries.json')); | ||
| var parserOptions = parser.parse(args); | ||
|
|
||
| var outputPath = parserOptions['output'] as String; | ||
| if (outputPath == null) { | ||
| var sdkRoot = path.absolute(path.dirname(path.dirname(ddcPath))); | ||
| var buildDir = path.join(sdkRoot, Platform.isMacOS ? 'xcodebuild' : 'out'); | ||
| var genDir = path.join(buildDir, 'ReleaseX64', 'gen', 'utils', 'dartdevc'); | ||
| outputPath = path.join(genDir, 'kernel', 'ddc_sdk.dill'); | ||
| } | ||
|
|
||
| var librarySpecPath = parserOptions['libraries'] as String; | ||
|
|
||
| var target = FlutterDevCompilerTarget(); | ||
| var options = CompilerOptions() | ||
| ..compileSdk = true | ||
| // TODO(sigmund): remove this unnecessary option when possible. | ||
| ..sdkRoot = Uri.base | ||
| ..librariesSpecificationUri = Uri.base.resolveUri(Uri.file(librarySpecPath)) | ||
| ..target = target; | ||
|
|
||
| var inputs = target.extraRequiredLibraries.map(Uri.parse).toList(); | ||
| var component = await kernelForComponent(inputs, options); | ||
|
|
||
| var outputDir = path.dirname(outputPath); | ||
| await Directory(outputDir).create(recursive: true); | ||
| await writeComponentToBinary(component, outputPath); | ||
|
|
||
| var jsModule = ProgramCompiler( | ||
| component, | ||
| target.hierarchy, | ||
| SharedCompilerOptions(moduleName: 'dart_sdk'), | ||
| {}).emitModule(component, [], [], {}); | ||
| var moduleFormats = { | ||
| 'amd': ModuleFormat.amd, | ||
| }; | ||
|
|
||
| for (var name in moduleFormats.keys) { | ||
| var format = moduleFormats[name]; | ||
| var jsDir = path.join(outputDir, name); | ||
| var jsPath = path.join(jsDir, 'dart_sdk.js'); | ||
| await Directory(jsDir).create(); | ||
| var jsCode = jsProgramToCode(jsModule, format); | ||
| await File(jsPath).writeAsString(jsCode.code); | ||
| await File('$jsPath.map').writeAsString(json.encode(jsCode.sourceMap)); | ||
| } | ||
| } | ||
|
|
||
| class FlutterDevCompilerTarget extends DevCompilerTarget { | ||
| @override | ||
| List<String> get extraRequiredLibraries => const [ | ||
| 'dart:_runtime', | ||
| 'dart:_debugger', | ||
| 'dart:_foreign_helper', | ||
| 'dart:_interceptors', | ||
| 'dart:_internal', | ||
| 'dart:_isolate_helper', | ||
| 'dart:_js_helper', | ||
| 'dart:_js_mirrors', | ||
| 'dart:_js_primitives', | ||
| 'dart:_metadata', | ||
| 'dart:_native_typed_data', | ||
| 'dart:async', | ||
| 'dart:collection', | ||
| 'dart:convert', | ||
| 'dart:developer', | ||
| 'dart:io', | ||
| 'dart:isolate', | ||
| 'dart:js', | ||
| 'dart:js_util', | ||
| 'dart:math', | ||
| 'dart:mirrors', | ||
| 'dart:typed_data', | ||
| 'dart:indexed_db', | ||
| 'dart:html', | ||
| 'dart:html_common', | ||
| 'dart:svg', | ||
| 'dart:web_audio', | ||
| 'dart:web_gl', | ||
| 'dart:web_sql', | ||
| 'dart:ui', | ||
| ]; | ||
| } |
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