Android targets create final zip artifacts (#13059)

build/zip.py

+#!/usr/bin/env python
+# Copyright 2013 The Flutter Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import argparse
+import zipfile
+import os
+import sys
+
+
+def _zip_dir(path, zip_file, prefix):
+  path = path.rstrip('/\\')
+  for root, dirs, files in os.walk(path):
+    for file in files:
+      zip_file.write(os.path.join(root, file), os.path.join(
+          root.replace(path, prefix), file))
+
+
+def main(args):
+  zip_file = zipfile.ZipFile(args.output, 'w', zipfile.ZIP_DEFLATED)
+  for path, archive_name in args.input_pairs:
+    if os.path.isdir(path):
+      _zip_dir(path, zip_file, archive_name)
+    else:
+      zip_file.write(path, archive_name)
+  zip_file.close()
+
+
+if __name__ == '__main__':
+  parser = argparse.ArgumentParser(
+      description='This script creates zip files.')
+  parser.add_argument('-o', dest='output', action='store',
+      help='The name of the output zip file.')
+  parser.add_argument('-i', dest='input_pairs', nargs=2, action='append',
+      help='The input file and its destination location in the zip archive.')
+  sys.exit(main(parser.parse_args()))

build/zip_bundle.gni

+# Copyright 2013 The Flutter Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//flutter/common/config.gni")
+
+if (flutter_runtime_mode == "jit_release") {
+  android_zip_archive_dir = "android-$target_cpu-jit-release"
+} else {
+  android_zip_archive_dir = "android-$target_cpu"
+}
+
+# Creates a zip file in the $root_build_dir/zip_archives folder.
+#
+# The output variable specifies the name of the zip file to create.
+# The files variable is an array of scopes that specify a source file or
+# directory and a destination path in the archive to create.
+#
+# For example, to create a zip file named archive.zip with all files in the
+# root directory of the archive:
+#
+# zip_bundle("sample") {
+#   output = "archive.zip"
+#   files = [
+#     {
+#       source = "$root_build_dir/some/path/to/lib.so"
+#       destination = "lib.so"
+#     },
+#     {
+#       source = "$root_build_dir/some/other/path/with/files"
+#       destination = "other_files"
+#     },
+#   ]
+# }
+template("zip_bundle") {
+  assert(defined(invoker.output), "output must be defined")
+  assert(defined(invoker.files), "files must be defined as a list of scopes")
+  action(target_name) {
+    script = "//flutter/build/zip.py"
+    outputs = [ "$root_build_dir/zip_archives/${invoker.output}" ]
+    inputs = []
+    deps = invoker.deps
+
+    args = [ "-o", rebase_path(outputs[0]) ]
+    foreach(input, invoker.files) {
+      args += [
+        "-i",
+        rebase_path(input.source),
+        rebase_path(input.destination),
+      ]
+      inputs += [ input.source ]
+    }
+  }
+}

shell/platform/android/BUILD.gn

@@ -3,6 +3,7 @@
 # found in the LICENSE file.
 
 import("//build/config/android/config.gni")
+import("//flutter/build/zip_bundle.gni")
 import("$flutter_root/common/config.gni")
 import("$flutter_root/shell/config.gni")
 import("$flutter_root/shell/gpu/gpu.gni")
@@ -115,6 +116,125 @@ embedding_jar_path = "$root_out_dir/$embedding_jar_filename"
 embedding_sources_jar_filename = "$embedding_artifact_id-sources.jar"
 embedding_source_jar_path = "$root_out_dir/$embedding_sources_jar_filename"
 
+android_java_sources = [
+  "io/flutter/Log.java",
+  "io/flutter/app/FlutterActivity.java",
+  "io/flutter/app/FlutterActivityDelegate.java",
+  "io/flutter/app/FlutterActivityEvents.java",
+  "io/flutter/app/FlutterApplication.java",
+  "io/flutter/app/FlutterFragmentActivity.java",
+  "io/flutter/app/FlutterPluginRegistry.java",
+  "io/flutter/embedding/android/AndroidKeyProcessor.java",
+  "io/flutter/embedding/android/AndroidTouchProcessor.java",
+  "io/flutter/embedding/android/DrawableSplashScreen.java",
+  "io/flutter/embedding/android/FlutterActivity.java",
+  "io/flutter/embedding/android/FlutterActivityAndFragmentDelegate.java",
+  "io/flutter/embedding/android/FlutterActivityLaunchConfigs.java",
+  "io/flutter/embedding/android/FlutterEngineConfigurator.java",
+  "io/flutter/embedding/android/FlutterEngineProvider.java",
+  "io/flutter/embedding/android/FlutterFragment.java",
+  "io/flutter/embedding/android/FlutterFragmentActivity.java",
+  "io/flutter/embedding/android/FlutterSplashView.java",
+  "io/flutter/embedding/android/FlutterSurfaceView.java",
+  "io/flutter/embedding/android/FlutterTextureView.java",
+  "io/flutter/embedding/android/FlutterView.java",
+  "io/flutter/embedding/android/SplashScreen.java",
+  "io/flutter/embedding/android/SplashScreenProvider.java",
+  "io/flutter/embedding/engine/FlutterEngine.java",
+  "io/flutter/embedding/engine/FlutterEngineAndroidLifecycle.java",
+  "io/flutter/embedding/engine/FlutterEngineCache.java",
+  "io/flutter/embedding/engine/FlutterEnginePluginRegistry.java",
+  "io/flutter/embedding/engine/FlutterJNI.java",
+  "io/flutter/embedding/engine/FlutterShellArgs.java",
+  "io/flutter/embedding/engine/dart/DartExecutor.java",
+  "io/flutter/embedding/engine/dart/DartMessenger.java",
+  "io/flutter/embedding/engine/dart/PlatformMessageHandler.java",
+  "io/flutter/embedding/engine/plugins/FlutterPlugin.java",
+  "io/flutter/embedding/engine/plugins/PluginRegistry.java",
+  "io/flutter/embedding/engine/plugins/activity/ActivityAware.java",
+  "io/flutter/embedding/engine/plugins/activity/ActivityControlSurface.java",
+  "io/flutter/embedding/engine/plugins/activity/ActivityPluginBinding.java",
+  "io/flutter/embedding/engine/plugins/broadcastreceiver/BroadcastReceiverAware.java",
+  "io/flutter/embedding/engine/plugins/broadcastreceiver/BroadcastReceiverControlSurface.java",
+  "io/flutter/embedding/engine/plugins/broadcastreceiver/BroadcastReceiverPluginBinding.java",
+  "io/flutter/embedding/engine/plugins/contentprovider/ContentProviderAware.java",
+  "io/flutter/embedding/engine/plugins/contentprovider/ContentProviderControlSurface.java",
+  "io/flutter/embedding/engine/plugins/contentprovider/ContentProviderPluginBinding.java",
+  "io/flutter/embedding/engine/plugins/service/ServiceAware.java",
+  "io/flutter/embedding/engine/plugins/service/ServiceControlSurface.java",
+  "io/flutter/embedding/engine/plugins/service/ServicePluginBinding.java",
+  "io/flutter/embedding/engine/plugins/shim/ShimPluginRegistry.java",
+  "io/flutter/embedding/engine/plugins/shim/ShimRegistrar.java",
+  "io/flutter/embedding/engine/renderer/FlutterRenderer.java",
+  "io/flutter/embedding/engine/renderer/FlutterUiDisplayListener.java",
+  "io/flutter/embedding/engine/renderer/RenderSurface.java",
+  "io/flutter/embedding/engine/systemchannels/AccessibilityChannel.java",
+  "io/flutter/embedding/engine/systemchannels/KeyEventChannel.java",
+  "io/flutter/embedding/engine/systemchannels/LifecycleChannel.java",
+  "io/flutter/embedding/engine/systemchannels/LocalizationChannel.java",
+  "io/flutter/embedding/engine/systemchannels/NavigationChannel.java",
+  "io/flutter/embedding/engine/systemchannels/PlatformChannel.java",
+  "io/flutter/embedding/engine/systemchannels/PlatformViewsChannel.java",
+  "io/flutter/embedding/engine/systemchannels/SettingsChannel.java",
+  "io/flutter/embedding/engine/systemchannels/SystemChannel.java",
+  "io/flutter/embedding/engine/systemchannels/TextInputChannel.java",
+  "io/flutter/plugin/common/ActivityLifecycleListener.java",
+  "io/flutter/plugin/common/BasicMessageChannel.java",
+  "io/flutter/plugin/common/BinaryCodec.java",
+  "io/flutter/plugin/common/BinaryMessenger.java",
+  "io/flutter/plugin/common/ErrorLogResult.java",
+  "io/flutter/plugin/common/EventChannel.java",
+  "io/flutter/plugin/common/FlutterException.java",
+  "io/flutter/plugin/common/JSONMessageCodec.java",
+  "io/flutter/plugin/common/JSONMethodCodec.java",
+  "io/flutter/plugin/common/JSONUtil.java",
+  "io/flutter/plugin/common/MessageCodec.java",
+  "io/flutter/plugin/common/MethodCall.java",
+  "io/flutter/plugin/common/MethodChannel.java",
+  "io/flutter/plugin/common/MethodCodec.java",
+  "io/flutter/plugin/common/PluginRegistry.java",
+  "io/flutter/plugin/common/StandardMessageCodec.java",
+  "io/flutter/plugin/common/StandardMethodCodec.java",
+  "io/flutter/plugin/common/StringCodec.java",
+  "io/flutter/plugin/editing/InputConnectionAdaptor.java",
+  "io/flutter/plugin/editing/TextInputPlugin.java",
+  "io/flutter/plugin/platform/AccessibilityEventsDelegate.java",
+  "io/flutter/plugin/platform/PlatformPlugin.java",
+  "io/flutter/plugin/platform/PlatformView.java",
+  "io/flutter/plugin/platform/PlatformViewFactory.java",
+  "io/flutter/plugin/platform/PlatformViewRegistry.java",
+  "io/flutter/plugin/platform/PlatformViewRegistryImpl.java",
+  "io/flutter/plugin/platform/PlatformViewsAccessibilityDelegate.java",
+  "io/flutter/plugin/platform/PlatformViewsController.java",
+  "io/flutter/plugin/platform/SingleViewPresentation.java",
+  "io/flutter/plugin/platform/VirtualDisplayController.java",
+  "io/flutter/util/PathUtils.java",
+  "io/flutter/util/Preconditions.java",
+  "io/flutter/util/Predicate.java",
+  "io/flutter/view/AccessibilityBridge.java",
+  "io/flutter/view/AccessibilityViewEmbedder.java",
+  "io/flutter/view/FlutterCallbackInformation.java",
+  "io/flutter/view/FlutterMain.java",
+  "io/flutter/view/FlutterNativeView.java",
+  "io/flutter/view/FlutterRunArguments.java",
+  "io/flutter/view/FlutterView.java",
+  "io/flutter/view/ResourceCleaner.java",
+  "io/flutter/view/ResourceExtractor.java",
+  "io/flutter/view/ResourcePaths.java",
+  "io/flutter/view/TextureRegistry.java",
+  "io/flutter/view/VsyncWaiter.java",
+]
+
+android_support_jars = [
+  "//third_party/android_support/android_support_compat.jar",
+  "//third_party/android_support/android_support_annotations.jar",
+  "//third_party/android_support/android_support_fragment.jar",
+  "//third_party/android_support/android_arch_lifecycle_common.jar",
+  "//third_party/android_support/android_arch_lifecycle_common_java8.jar",
+  "//third_party/android_support/android_arch_lifecycle_runtime.jar",
+  "//third_party/android_support/android_arch_lifecycle_viewmodel.jar",
+]
+
 action("flutter_shell_java") {
   script = "//build/android/gyp/javac.py"
   depfile = "$target_gen_dir/$target_name.d"
@@ -122,127 +242,10 @@ action("flutter_shell_java") {
   jar_path = embedding_jar_path
   source_jar_path = embedding_source_jar_path
 
-  sources = [
-    "io/flutter/Log.java",
-    "io/flutter/app/FlutterActivity.java",
-    "io/flutter/app/FlutterActivityDelegate.java",
-    "io/flutter/app/FlutterActivityEvents.java",
-    "io/flutter/app/FlutterApplication.java",
-    "io/flutter/app/FlutterFragmentActivity.java",
-    "io/flutter/app/FlutterPluginRegistry.java",
-    "io/flutter/embedding/android/AndroidKeyProcessor.java",
-    "io/flutter/embedding/android/AndroidTouchProcessor.java",
-    "io/flutter/embedding/android/DrawableSplashScreen.java",
-    "io/flutter/embedding/android/FlutterActivity.java",
-    "io/flutter/embedding/android/FlutterActivityAndFragmentDelegate.java",
-    "io/flutter/embedding/android/FlutterActivityLaunchConfigs.java",
-    "io/flutter/embedding/android/FlutterEngineConfigurator.java",
-    "io/flutter/embedding/android/FlutterEngineProvider.java",
-    "io/flutter/embedding/android/FlutterFragment.java",
-    "io/flutter/embedding/android/FlutterFragmentActivity.java",
-    "io/flutter/embedding/android/FlutterSplashView.java",
-    "io/flutter/embedding/android/FlutterSurfaceView.java",
-    "io/flutter/embedding/android/FlutterTextureView.java",
-    "io/flutter/embedding/android/FlutterView.java",
-    "io/flutter/embedding/android/SplashScreen.java",
-    "io/flutter/embedding/android/SplashScreenProvider.java",
-    "io/flutter/embedding/engine/FlutterEngine.java",
-    "io/flutter/embedding/engine/FlutterEngineAndroidLifecycle.java",
-    "io/flutter/embedding/engine/FlutterEngineCache.java",
-    "io/flutter/embedding/engine/FlutterEnginePluginRegistry.java",
-    "io/flutter/embedding/engine/FlutterJNI.java",
-    "io/flutter/embedding/engine/FlutterShellArgs.java",
-    "io/flutter/embedding/engine/dart/DartExecutor.java",
-    "io/flutter/embedding/engine/dart/DartMessenger.java",
-    "io/flutter/embedding/engine/dart/PlatformMessageHandler.java",
-    "io/flutter/embedding/engine/plugins/FlutterPlugin.java",
-    "io/flutter/embedding/engine/plugins/PluginRegistry.java",
-    "io/flutter/embedding/engine/plugins/activity/ActivityAware.java",
-    "io/flutter/embedding/engine/plugins/activity/ActivityControlSurface.java",
-    "io/flutter/embedding/engine/plugins/activity/ActivityPluginBinding.java",
-    "io/flutter/embedding/engine/plugins/broadcastreceiver/BroadcastReceiverAware.java",
-    "io/flutter/embedding/engine/plugins/broadcastreceiver/BroadcastReceiverControlSurface.java",
-    "io/flutter/embedding/engine/plugins/broadcastreceiver/BroadcastReceiverPluginBinding.java",
-    "io/flutter/embedding/engine/plugins/contentprovider/ContentProviderAware.java",
-    "io/flutter/embedding/engine/plugins/contentprovider/ContentProviderControlSurface.java",
-    "io/flutter/embedding/engine/plugins/contentprovider/ContentProviderPluginBinding.java",
-    "io/flutter/embedding/engine/plugins/service/ServiceAware.java",
-    "io/flutter/embedding/engine/plugins/service/ServiceControlSurface.java",
-    "io/flutter/embedding/engine/plugins/service/ServicePluginBinding.java",
-    "io/flutter/embedding/engine/plugins/shim/ShimPluginRegistry.java",
-    "io/flutter/embedding/engine/plugins/shim/ShimRegistrar.java",
-    "io/flutter/embedding/engine/renderer/FlutterRenderer.java",
-    "io/flutter/embedding/engine/renderer/FlutterUiDisplayListener.java",
-    "io/flutter/embedding/engine/renderer/RenderSurface.java",
-    "io/flutter/embedding/engine/systemchannels/AccessibilityChannel.java",
-    "io/flutter/embedding/engine/systemchannels/KeyEventChannel.java",
-    "io/flutter/embedding/engine/systemchannels/LifecycleChannel.java",
-    "io/flutter/embedding/engine/systemchannels/LocalizationChannel.java",
-    "io/flutter/embedding/engine/systemchannels/NavigationChannel.java",
-    "io/flutter/embedding/engine/systemchannels/PlatformChannel.java",
-    "io/flutter/embedding/engine/systemchannels/PlatformViewsChannel.java",
-    "io/flutter/embedding/engine/systemchannels/SettingsChannel.java",
-    "io/flutter/embedding/engine/systemchannels/SystemChannel.java",
-    "io/flutter/embedding/engine/systemchannels/TextInputChannel.java",
-    "io/flutter/plugin/common/ActivityLifecycleListener.java",
-    "io/flutter/plugin/common/BasicMessageChannel.java",
-    "io/flutter/plugin/common/BinaryCodec.java",
-    "io/flutter/plugin/common/BinaryMessenger.java",
-    "io/flutter/plugin/common/ErrorLogResult.java",
-    "io/flutter/plugin/common/EventChannel.java",
-    "io/flutter/plugin/common/FlutterException.java",
-    "io/flutter/plugin/common/JSONMessageCodec.java",
-    "io/flutter/plugin/common/JSONMethodCodec.java",
-    "io/flutter/plugin/common/JSONUtil.java",
-    "io/flutter/plugin/common/MessageCodec.java",
-    "io/flutter/plugin/common/MethodCall.java",
-    "io/flutter/plugin/common/MethodChannel.java",
-    "io/flutter/plugin/common/MethodCodec.java",
-    "io/flutter/plugin/common/PluginRegistry.java",
-    "io/flutter/plugin/common/StandardMessageCodec.java",
-    "io/flutter/plugin/common/StandardMethodCodec.java",
-    "io/flutter/plugin/common/StringCodec.java",
-    "io/flutter/plugin/editing/InputConnectionAdaptor.java",
-    "io/flutter/plugin/editing/TextInputPlugin.java",
-    "io/flutter/plugin/platform/AccessibilityEventsDelegate.java",
-    "io/flutter/plugin/platform/PlatformPlugin.java",
-    "io/flutter/plugin/platform/PlatformView.java",
-    "io/flutter/plugin/platform/PlatformViewFactory.java",
-    "io/flutter/plugin/platform/PlatformViewRegistry.java",
-    "io/flutter/plugin/platform/PlatformViewRegistryImpl.java",
-    "io/flutter/plugin/platform/PlatformViewsAccessibilityDelegate.java",
-    "io/flutter/plugin/platform/PlatformViewsController.java",
-    "io/flutter/plugin/platform/SingleViewPresentation.java",
-    "io/flutter/plugin/platform/VirtualDisplayController.java",
-    "io/flutter/util/PathUtils.java",
-    "io/flutter/util/Preconditions.java",
-    "io/flutter/util/Predicate.java",
-    "io/flutter/view/AccessibilityBridge.java",
-    "io/flutter/view/AccessibilityViewEmbedder.java",
-    "io/flutter/view/FlutterCallbackInformation.java",
-    "io/flutter/view/FlutterMain.java",
-    "io/flutter/view/FlutterNativeView.java",
-    "io/flutter/view/FlutterRunArguments.java",
-    "io/flutter/view/FlutterView.java",
-    "io/flutter/view/ResourceCleaner.java",
-    "io/flutter/view/ResourceExtractor.java",
-    "io/flutter/view/ResourcePaths.java",
-    "io/flutter/view/TextureRegistry.java",
-    "io/flutter/view/VsyncWaiter.java",
-  ]
+  sources = android_java_sources
 
   sources += get_target_outputs(":gen_android_build_config_java")
 
-  android_support_jars = [
-    "//third_party/android_support/android_support_compat.jar",
-    "//third_party/android_support/android_support_annotations.jar",
-    "//third_party/android_support/android_support_fragment.jar",
-    "//third_party/android_support/android_arch_lifecycle_common.jar",
-    "//third_party/android_support/android_arch_lifecycle_common_java8.jar",
-    "//third_party/android_support/android_arch_lifecycle_runtime.jar",
-    "//third_party/android_support/android_arch_lifecycle_viewmodel.jar",
-  ]
-
   outputs = [
     depfile,
     jar_path,
@@ -305,7 +308,7 @@ action("icudtl_object") {
   ]
 }
 
-action("android") {
+action("android_jar") {
   script = "//build/android/gyp/create_flutter_jar.py"
 
   if (stripped_symbols) {
@@ -468,3 +471,78 @@ action("robolectric_tests") {
     ":flutter_shell_java",
   ]
 }
+
+zip_bundle("android_symbols") {
+  output = "$android_zip_archive_dir/symbols.zip"
+  files = [
+    {
+      source = "$root_build_dir/libflutter.so"
+      destination = "libflutter.so"
+    },
+  ]
+
+  deps = [
+    ":flutter_shell_native",
+  ]
+}
+
+zip_bundle("android") {
+  output = "$android_zip_archive_dir/artifacts.zip"
+  files = [
+    {
+      source = "$root_build_dir/flutter.jar"
+      destination = "flutter.jar"
+    },
+  ]
+
+  deps = [
+    ":android_jar",
+    ":android_symbols",
+  ]
+
+  if (current_cpu == "x86" || current_cpu == "x64") {
+    files += [
+      {
+        source = "$root_build_dir/lib.stripped/libflutter.so"
+        destination = "libflutter.so"
+      },
+    ]
+    deps += [ ":flutter_shell_native" ]
+  }
+}
+
+# TODO(dnfield): make these targets pass.
+# https://github.com/flutter/flutter/issues/42400
+action("gen_android_javadoc") {
+  script = "//flutter/tools/gen_javadoc.py"
+  sources = android_java_sources + android_support_jars
+
+  outputs = [
+    "$target_gen_dir/javadocs",
+  ]
+  args = [
+    "--out-dir",
+    rebase_path(outputs[0]),
+    "--android-source-root",
+    rebase_path("."),
+    "--build-config-path",
+    rebase_path(target_gen_dir),
+    "--third-party",
+    rebase_path("//third_party"),
+  ]
+}
+
+zip_bundle("android_javadoc") {
+  output = "android-javadoc.zip"
+  javadoc_dir = get_target_outputs(":gen_android_javadoc")
+
+  files = [
+    {
+      source = javadoc_dir[0]
+      destination = "/"
+    },
+  ]
+  deps = [
+    ":gen_android_javadoc",
+  ]
+}

sky/dist/BUILD.gn

@@ -2,6 +2,8 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
+import("//flutter/build/zip_bundle.gni")
+
 if (is_android) {
   action("flutter_services") {
     script = "$flutter_root/sky/tools/dist_dart_pkg.py"
@@ -78,10 +80,23 @@ if (is_android) {
       "$flutter_root/sky/packages/sky_services:sky_services_pkg_helper",
     ]
   }
-}
 
-group("dist") {
-  if (is_android) {
+  zip_bundle("zip") {
+    output = "$android_zip_archive_dir/sky_engine.zip"
+    files = [
+      {
+        source = "$root_build_dir/dist/packages/flutter_services"
+        destination = "flutter_services"
+      },
+      {
+        source = "$root_build_dir/dist/packages/sky_engine"
+        destination = "sky_engine"
+      },
+      {
+        source = "$root_build_dir/dist/packages/sky_services"
+        destination = "sky_services"
+      },
+    ]
     deps = [
       ":flutter_services",
       ":sky_engine",
@@ -89,3 +104,11 @@ group("dist") {
     ]
   }
 }
+
+group("dist") {
+  if (is_android) {
+    deps = [
+      ":zip",
+    ]
+  }
+}

tools/gen_javadoc.py

@@ -12,28 +12,35 @@ ANDROID_SRC_ROOT = 'flutter/shell/platform/android'
 
 
 def main():
-  if not os.path.exists(ANDROID_SRC_ROOT):
-    print 'This script must be run at the root of the Flutter source tree'
-    return 1
-
   parser = argparse.ArgumentParser(description='Runs javadoc on Flutter Android libraries')
   parser.add_argument('--out-dir', type=str, required=True)
+  parser.add_argument('--android-source-root', type=str, default=ANDROID_SRC_ROOT)
+  parser.add_argument('--build-config-path', type=str)
+  parser.add_argument('--third-party', type=str, default='third_party')
   args = parser.parse_args()
 
+  if not os.path.exists(args.android_source_root):
+    print('This script must be run at the root of the Flutter source tree, or '
+          'the --android-source-root must be set.')
+    return 1
+
   if not os.path.exists(args.out_dir):
     os.makedirs(args.out_dir)
 
   classpath = [
-    ANDROID_SRC_ROOT,
-    'third_party/android_support/android_arch_lifecycle_common.jar',
-    'third_party/android_support/android_arch_lifecycle_viewmodel.jar',
-    'third_party/android_support/android_support_annotations.jar',
-    'third_party/android_support/android_support_compat.jar',
-    'third_party/android_support/android_support_fragment.jar',
-    'third_party/android_tools/sdk/platforms/android-29/android.jar',
-    'base/android/java/src',
-    'third_party/jsr-305/src/ri/src/main/java',
+    args.android_source_root,
+    args.third_party + '/android_support/android_support_compat.jar',
+    args.third_party + '/android_support/android_support_annotations.jar',
+    args.third_party + '/android_support/android_support_fragment.jar',
+    args.third_party + '/android_support/android_arch_lifecycle_common.jar',
+    args.third_party + '/android_support/android_arch_lifecycle_common_java8.jar',
+    args.third_party + '/android_support/android_arch_lifecycle_runtime.jar',
+    args.third_party + '/android_support/android_arch_lifecycle_viewmodel.jar',
+    args.third_party + '/android_tools/sdk/platforms/android-29/android.jar',
   ]
+  if args.build_config_path:
+    classpath.append(args.build_config_path)
+
   packages = [
     'io.flutter.app',
     'io.flutter.embedding.android',