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e23c4796a3
This will allow experimenting with the remove to string transformer before we're ready to turn it on by default. This doesn't work for web yet since we use dart2js instead of the frontend_server for producing kernel
82 lines
2.6 KiB
Dart
82 lines
2.6 KiB
Dart
// Copyright 2014 The Flutter 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 'dart:async';
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import '../aot.dart';
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import '../base/common.dart';
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import '../build_info.dart';
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import '../ios/bitcode.dart';
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import '../resident_runner.dart';
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import '../runner/flutter_command.dart';
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import 'build.dart';
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/// Builds AOT snapshots into platform specific library containers.
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class BuildAotCommand extends BuildSubCommand with TargetPlatformBasedDevelopmentArtifacts {
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BuildAotCommand({this.aotBuilder}) {
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addTreeShakeIconsFlag();
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usesTargetOption();
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addBuildModeFlags();
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usesPubOption();
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usesDartDefineOption();
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usesExtraFrontendOptions();
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argParser
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..addOption('output-dir', defaultsTo: getAotBuildDirectory())
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..addOption('target-platform',
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defaultsTo: 'android-arm',
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allowed: <String>['android-arm', 'android-arm64', 'ios', 'android-x64'],
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)
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..addFlag('quiet', defaultsTo: false)
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..addMultiOption('ios-arch',
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splitCommas: true,
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defaultsTo: defaultIOSArchs.map<String>(getNameForDarwinArch),
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allowed: DarwinArch.values.map<String>(getNameForDarwinArch),
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help: 'iOS architectures to build.',
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)
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..addMultiOption(FlutterOptions.kExtraGenSnapshotOptions,
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splitCommas: true,
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hide: true,
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)
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..addFlag('bitcode',
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defaultsTo: kBitcodeEnabledDefault,
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help: 'Build the AOT bundle with bitcode. Requires a compatible bitcode engine.',
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hide: true,
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)
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..addFlag('report-timings', hide: true);
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}
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AotBuilder aotBuilder;
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@override
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final String name = 'aot';
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@override
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final String description = "Build an ahead-of-time compiled snapshot of your app's Dart code.";
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@override
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Future<FlutterCommandResult> runCommand() async {
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final String targetPlatform = stringArg('target-platform');
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final TargetPlatform platform = getTargetPlatformForName(targetPlatform);
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final String outputPath = stringArg('output-dir') ?? getAotBuildDirectory();
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final BuildInfo buildInfo = getBuildInfo();
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if (platform == null) {
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throwToolExit('Unknown platform: $targetPlatform');
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}
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aotBuilder ??= AotBuilder();
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await aotBuilder.build(
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platform: platform,
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outputPath: outputPath,
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buildInfo: buildInfo,
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mainDartFile: findMainDartFile(targetFile),
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bitcode: boolArg('bitcode'),
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quiet: boolArg('quiet'),
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iosBuildArchs: stringsArg('ios-arch').map<DarwinArch>(getIOSArchForName),
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reportTimings: boolArg('report-timings'),
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);
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return FlutterCommandResult.success();
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}
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}
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