| #!tools/sdks/dart-sdk/bin/dart |
| // Copyright (c) 2023, the Dart project authors. Please see the AUTHORS file |
| // for details. 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:io'; |
| |
| import 'package:pool/pool.dart'; |
| |
| final pool = Pool(Platform.numberOfProcessors); |
| |
| void main(List<String> args) async { |
| final sdkRoot = Platform.script.resolve('../').toFilePath(); |
| Directory.current = Directory(sdkRoot); |
| |
| final extractedOffsetsFile = |
| 'runtime/vm/compiler/runtime_offsets_extracted.h'; |
| |
| final old = File(extractedOffsetsFile).readAsStringSync(); |
| final header = old.substring(0, old.indexOf('\n#if ')); |
| final footer = old.substring(old.lastIndexOf('\n#endif ')); |
| |
| // Build all configurations |
| await forAllConfigurationsMode( |
| (String buildDir, String mode, String arch) async { |
| print('Building $buildDir'); |
| await run([ |
| 'tools/build.py', |
| ...args, |
| '-a$arch', |
| '-m$mode', |
| '--no-rbe', |
| 'offsets_extractor', |
| 'offsets_extractor_aotruntime' |
| ]); |
| print('Building $buildDir - done'); |
| }); |
| |
| final (jit, aot) = await ( |
| forAllConfigurationsMode((String buildDir, _, _) async { |
| return await run(['$buildDir/offsets_extractor']); |
| }).then<String>((lines) => lines.join('\n')), |
| forAllConfigurationsMode((String buildDir, _, _) async { |
| return await run(['$buildDir/offsets_extractor_aotruntime']); |
| }).then<String>((lines) => lines.join('\n')), |
| ).wait; |
| |
| if (exitCode == 0) { |
| final output = StringBuffer(); |
| output.writeln(header); |
| output.writeln(jit); |
| output.writeln(aot); |
| output.writeln(footer); |
| File(extractedOffsetsFile).writeAsStringSync(output.toString()); |
| print('Written $extractedOffsetsFile'); |
| print('Running `git cl format $extractedOffsetsFile'); |
| await run(['git', 'cl', 'format', extractedOffsetsFile]); |
| } |
| } |
| |
| Future<List<T>> forAllConfigurationsMode<T>( |
| Future<T> Function(String buildDir, String mode, String arch) fun) async { |
| final archs = [ |
| 'simarm', |
| 'x64', |
| 'ia32', |
| 'simarm64', |
| 'x64c', |
| 'simarm64c', |
| 'simriscv32', |
| 'simriscv64', |
| ]; |
| final futures = <Future<T>>[]; |
| for (final mode in ['release', 'product']) { |
| for (final arch in archs) { |
| final buildDir = 'out/${mode.capitalized}${arch.upper}/'; |
| futures.add(pool.withResource(() => fun(buildDir, mode, arch))); |
| } |
| } |
| return await Future.wait(futures); |
| } |
| |
| Future<String> run(List<String> args) async { |
| final result = |
| await Process.run(args.first, args.skip(1).toList(), runInShell: true); |
| if (result.exitCode != 0) { |
| exitCode = result.exitCode; |
| print('Running ${args.join(' ')} has failed with exit code $exitCode:'); |
| print('${result.stdout}'); |
| print('${result.stderr}'); |
| } |
| return result.stdout; |
| } |
| |
| extension on String { |
| String get capitalized => substring(0, 1).toUpperCase() + substring(1); |
| String get upper => toUpperCase(); |
| } |