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[web] Make flutter web profile builds always keep wasm symbols (#144130)
So far `flutter build web --wasm` was always stripping wasm symbols except if `--no-strip-wasm` is passed. => Ensure that in profile mode we also keep the symbols
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@ -196,8 +196,7 @@ class Dart2JSTarget extends Dart2WebTarget {
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throwOnError: true,
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<String>[
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...sharedCommandOptions,
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if (buildMode == BuildMode.profile) '--no-minify',
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...compilerConfig.toCommandOptions(),
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...compilerConfig.toCommandOptions(buildMode),
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'-o',
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outputJSFile.path,
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environment.buildDir.childFile('app.dill').path, // dartfile
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@ -279,7 +278,7 @@ class Dart2WasmTarget extends Dart2WebTarget {
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'-D$dartDefine',
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'--extra-compiler-option=--depfile=${depFile.path}',
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...compilerConfig.toCommandOptions(),
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...compilerConfig.toCommandOptions(buildMode),
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'-o',
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outputWasmFile.path,
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environment.buildDir.childFile('main.dart').path, // dartfile
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@ -2,6 +2,7 @@
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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 '../build_info.dart' show BuildMode;
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import '../convert.dart';
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import 'compile.dart';
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@ -106,7 +107,8 @@ class JsCompilerConfig extends WebCompilerConfig {
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/// Arguments to use in the full JS compile, but not CFE-only.
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///
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/// Includes the contents of [toSharedCommandOptions].
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List<String> toCommandOptions() => <String>[
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List<String> toCommandOptions(BuildMode buildMode) => <String>[
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if (buildMode == BuildMode.profile) '--no-minify',
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...toSharedCommandOptions(),
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'-O$optimizationLevel',
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if (dumpInfo) '--dump-info',
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@ -145,10 +147,11 @@ class WasmCompilerConfig extends WebCompilerConfig {
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@override
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CompileTarget get compileTarget => CompileTarget.wasm;
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List<String> toCommandOptions() {
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List<String> toCommandOptions(BuildMode buildMode) {
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final bool stripSymbols = buildMode == BuildMode.release && stripWasm;
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return <String>[
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'-O$optimizationLevel',
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'--${stripWasm? 'no-' : ''}name-section',
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'--${stripSymbols ? 'no-' : ''}name-section',
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];
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}
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@ -904,8 +904,9 @@ void main() {
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for (int level = 1; level <= 4; level++) {
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for (final bool strip in <bool>[true, false]) {
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for (final List<String> defines in const <List<String>>[<String>[], <String>['FOO=bar', 'BAZ=qux']]) {
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test('Dart2WasmTarget invokes dart2wasm with renderer=$renderer, -O$level, stripping=$strip, defines=$defines', () => testbed.run(() async {
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environment.defines[kBuildMode] = 'release';
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for (final String buildMode in const <String>['profile', 'release']) {
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test('Dart2WasmTarget invokes dart2wasm with renderer=$renderer, -O$level, stripping=$strip, defines=$defines, modeMode=$buildMode', () => testbed.run(() async {
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environment.defines[kBuildMode] = buildMode;
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environment.defines[kDartDefines] = encodeDartDefines(defines);
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final File depFile = environment.buildDir.childFile('dart2wasm.d');
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@ -918,7 +919,7 @@ void main() {
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'--extra-compiler-option=--import-shared-memory',
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'--extra-compiler-option=--shared-memory-max-pages=32768',
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],
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'-Ddart.vm.product=true',
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'-Ddart.vm.${buildMode == 'release' ? 'product' : 'profile' }=true',
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...defines.map((String define) => '-D$define'),
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if (renderer == WebRendererMode.skwasm) ...<String>[
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'-DFLUTTER_WEB_AUTO_DETECT=false',
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@ -931,7 +932,7 @@ void main() {
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],
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'--extra-compiler-option=--depfile=${depFile.absolute.path}',
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'-O$level',
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if (strip) '--no-name-section' else '--name-section',
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if (strip && buildMode == 'release') '--no-name-section' else '--name-section',
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'-o',
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environment.buildDir.childFile('main.dart.wasm').absolute.path,
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environment.buildDir.childFile('main.dart').absolute.path,
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@ -955,6 +956,7 @@ void main() {
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}
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}
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}
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}
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test('Generated service worker is empty with none-strategy', () => testbed.run(() {
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final String fileGeneratorsPath =
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