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540559204e
It's now possible to natively compile a flutter app for windows-arm64. Cross-compilation is not yet implemented. Uses arm64 artifacts now available for Dart/Flutter. Platform detection is based on Abi class, provided by Dart. Depending if Dart is an arm64 or x64 binary, the Abi is set accordingly. Initial bootstrap of dart artifacts (update_dart_sdk.ps1) is checking PROCESSOR_ARCHITECTURE environment variable, which is the way to detect host architecture on Windows. This is available only for master channel (on other channels, it fallbacks to windows-x64). On windows-x64, it produces an x64 app. On windows-arm64, it produces an arm64 app.
83 lines
2.7 KiB
Dart
83 lines
2.7 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 'package:meta/meta.dart';
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import '../base/analyze_size.dart';
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import '../base/common.dart';
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import '../base/os.dart';
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import '../build_info.dart';
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import '../cache.dart';
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import '../features.dart';
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import '../globals.dart' as globals;
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import '../project.dart';
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import '../runner/flutter_command.dart' show FlutterCommandResult;
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import '../windows/build_windows.dart';
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import '../windows/visual_studio.dart';
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import 'build.dart';
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/// A command to build a windows desktop target through a build shell script.
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class BuildWindowsCommand extends BuildSubCommand {
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BuildWindowsCommand({
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required super.logger,
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required OperatingSystemUtils operatingSystemUtils,
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bool verboseHelp = false,
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}) : _operatingSystemUtils = operatingSystemUtils,
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super(verboseHelp: verboseHelp) {
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addCommonDesktopBuildOptions(verboseHelp: verboseHelp);
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}
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final OperatingSystemUtils _operatingSystemUtils;
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@override
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final String name = 'windows';
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@override
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bool get hidden => !featureFlags.isWindowsEnabled || !globals.platform.isWindows;
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@override
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Future<Set<DevelopmentArtifact>> get requiredArtifacts async => <DevelopmentArtifact>{
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DevelopmentArtifact.windows,
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};
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@override
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String get description => 'Build a Windows desktop application.';
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@visibleForTesting
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VisualStudio? visualStudioOverride;
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@override
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Future<FlutterCommandResult> runCommand() async {
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final FlutterProject flutterProject = FlutterProject.current();
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final BuildInfo buildInfo = await getBuildInfo();
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if (!featureFlags.isWindowsEnabled) {
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throwToolExit('"build windows" is not currently supported. To enable, run "flutter config --enable-windows-desktop".');
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}
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if (!globals.platform.isWindows) {
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throwToolExit('"build windows" only supported on Windows hosts.');
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}
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final String defaultTargetPlatform = (_operatingSystemUtils.hostPlatform == HostPlatform.windows_arm64) ?
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'windows-arm64' : 'windows-x64';
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final TargetPlatform targetPlatform = getTargetPlatformForName(defaultTargetPlatform);
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displayNullSafetyMode(buildInfo);
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await buildWindows(
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flutterProject.windows,
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buildInfo,
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targetPlatform,
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target: targetFile,
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visualStudioOverride: visualStudioOverride,
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sizeAnalyzer: SizeAnalyzer(
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fileSystem: globals.fs,
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logger: globals.logger,
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appFilenamePattern: 'app.so',
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flutterUsage: globals.flutterUsage,
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analytics: analytics,
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),
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);
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return FlutterCommandResult.success();
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}
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}
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