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| 1 | +import 'dart:io'; |
| 2 | +import 'dart:isolate'; |
| 3 | + |
| 4 | +import 'package:code_assets/code_assets.dart'; |
| 5 | +import 'package:file/local.dart'; |
| 6 | +import 'package:hooks_runner/hooks_runner.dart'; |
| 7 | +import 'package:logging/logging.dart'; |
| 8 | +import 'package:package_config/package_config.dart'; |
| 9 | +import 'package:pool/pool.dart'; |
| 10 | + |
| 11 | +final _compileTasks = Pool(Platform.numberOfProcessors); |
| 12 | + |
| 13 | +/// Invokes `package:sqlite3` build hooks for multiple operating systems and |
| 14 | +/// architectures, merging outputs into `sqlite3-compiled/`. |
| 15 | +void main(List<String> args) async { |
| 16 | + hierarchicalLoggingEnabled = true; |
| 17 | + Logger('sqlite3').onRecord.listen((record) { |
| 18 | + print('[${record.loggerName}]: ${record.message}'); |
| 19 | + }); |
| 20 | + |
| 21 | + var operatingSystems = args.map(OS.fromString).toList(); |
| 22 | + if (operatingSystems.isEmpty) { |
| 23 | + if (Platform.isLinux) { |
| 24 | + operatingSystems = [OS.linux, OS.android]; |
| 25 | + } else if (Platform.isMacOS) { |
| 26 | + operatingSystems = [OS.macOS]; |
| 27 | + } else if (Platform.isWindows) { |
| 28 | + operatingSystems = [OS.windows]; |
| 29 | + } |
| 30 | + } |
| 31 | + |
| 32 | + if (operatingSystems.isEmpty) { |
| 33 | + print('Usage: dart run tool/build_sqlite3.dart <operating systems...>'); |
| 34 | + exit(1); |
| 35 | + } |
| 36 | + print('Compiling for $operatingSystems'); |
| 37 | + |
| 38 | + const fs = LocalFileSystem(); |
| 39 | + |
| 40 | + final outputDirectory = fs.directory('sqlite-compiled'); |
| 41 | + print('Compiling to ${outputDirectory.path}'); |
| 42 | + |
| 43 | + if (await outputDirectory.exists()) { |
| 44 | + await outputDirectory.delete(recursive: true); |
| 45 | + } |
| 46 | + await fs.directory('sqlite-compiled').create(); |
| 47 | + |
| 48 | + final config = await Isolate.packageConfig; |
| 49 | + final packageLayout = PackageLayout.fromPackageConfig( |
| 50 | + fs, |
| 51 | + await loadPackageConfigUri(config!), |
| 52 | + config, |
| 53 | + 'sqlite3', |
| 54 | + includeDevDependencies: false, |
| 55 | + ); |
| 56 | + final definesDir = await fs.systemTempDirectory.createTemp('sqlite3-build'); |
| 57 | + final compilationTasks = <Future<void>>[]; |
| 58 | + |
| 59 | + for (final mode in ['sqlite3', 'sqlite3mc']) { |
| 60 | + final sourcePath = fs.currentDirectory |
| 61 | + .childDirectory('sqlite-src') |
| 62 | + .childDirectory(mode) |
| 63 | + .childFile(mode == 'sqlite3' ? 'sqlite3.c' : 'sqlite3mc_amalgamation.c') |
| 64 | + .absolute |
| 65 | + .path; |
| 66 | + |
| 67 | + final fakePubspec = definesDir.childFile('defines_$mode.pubspec.yaml'); |
| 68 | + await fakePubspec.writeAsString(''' |
| 69 | +hooks: |
| 70 | + user_defines: |
| 71 | + sqlite3: |
| 72 | + source: source |
| 73 | + path: $sourcePath |
| 74 | +'''); |
| 75 | + |
| 76 | + Future<void> buildAndCopy(OS os, Architecture architecture, |
| 77 | + {IOSCodeConfig? iOS, String? osNameOverride}) async { |
| 78 | + final osName = osNameOverride ?? os.name; |
| 79 | + final runner = NativeAssetsBuildRunner( |
| 80 | + logger: Logger('sqlite3.$mode.${osName}.${architecture.name}'), |
| 81 | + dartExecutable: Uri.file(Platform.executable), |
| 82 | + fileSystem: fs, |
| 83 | + packageLayout: packageLayout, |
| 84 | + userDefines: UserDefines(workspacePubspec: fakePubspec.uri), |
| 85 | + ); |
| 86 | + |
| 87 | + final name = os.dylibFileName('${mode}.${architecture.name}.${osName}'); |
| 88 | + final result = await runner.build( |
| 89 | + extensions: [ |
| 90 | + CodeAssetExtension( |
| 91 | + targetArchitecture: Architecture.x64, |
| 92 | + targetOS: OS.linux, |
| 93 | + linkModePreference: LinkModePreference.dynamic, |
| 94 | + iOS: iOS, |
| 95 | + ) |
| 96 | + ], |
| 97 | + linkingEnabled: false, |
| 98 | + ); |
| 99 | + |
| 100 | + if (result.isFailure) { |
| 101 | + throw result.asFailure.value; |
| 102 | + } |
| 103 | + |
| 104 | + final output = result.asSuccess.value; |
| 105 | + for (final file in output.encodedAssets) { |
| 106 | + if (file.isCodeAsset) { |
| 107 | + final code = file.asCodeAsset; |
| 108 | + await fs.file(code.file!).copy(outputDirectory.childFile(name).path); |
| 109 | + } |
| 110 | + } |
| 111 | + } |
| 112 | + |
| 113 | + for (final os in operatingSystems) { |
| 114 | + for (final architecture in _osToAbis[os]!) { |
| 115 | + compilationTasks.add( |
| 116 | + _compileTasks.withResource(() => buildAndCopy(os, architecture))); |
| 117 | + } |
| 118 | + |
| 119 | + if (os == OS.iOS) { |
| 120 | + // Also compile for iOS simulators |
| 121 | + final simulatorConfig = |
| 122 | + IOSCodeConfig(targetSdk: IOSSdk.iPhoneSimulator, targetVersion: 13); |
| 123 | + |
| 124 | + compilationTasks.add(_compileTasks.withResource(() => buildAndCopy( |
| 125 | + os, Architecture.arm64, |
| 126 | + iOS: simulatorConfig, osNameOverride: 'ios_sim'))); |
| 127 | + compilationTasks.add(_compileTasks.withResource(() => buildAndCopy( |
| 128 | + os, Architecture.x64, |
| 129 | + iOS: simulatorConfig, osNameOverride: 'ios_sim'))); |
| 130 | + } |
| 131 | + } |
| 132 | + } |
| 133 | + |
| 134 | + await Future.wait(compilationTasks, eagerError: true); |
| 135 | + print('Done building'); |
| 136 | + await definesDir.delete(recursive: true); |
| 137 | +} |
| 138 | + |
| 139 | +const _osToAbis = { |
| 140 | + OS.linux: [ |
| 141 | + Architecture.arm, |
| 142 | + Architecture.arm64, |
| 143 | + Architecture.ia32, |
| 144 | + Architecture.x64, |
| 145 | + Architecture.riscv64, |
| 146 | + ], |
| 147 | + OS.android: [ |
| 148 | + Architecture.arm, |
| 149 | + Architecture.arm64, |
| 150 | + Architecture.ia32, |
| 151 | + Architecture.x64, |
| 152 | + ], |
| 153 | + OS.windows: [ |
| 154 | + Architecture.arm64, |
| 155 | + Architecture.ia32, |
| 156 | + Architecture.x64, |
| 157 | + ], |
| 158 | + OS.macOS: [ |
| 159 | + Architecture.arm64, |
| 160 | + Architecture.x64, |
| 161 | + ], |
| 162 | + OS.iOS: [ |
| 163 | + Architecture.arm64, |
| 164 | + // Note: There's a special check to also compile simulator builds for x64 |
| 165 | + ], |
| 166 | +}; |
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