commit	dacf5c2b2c20391c3ab9265624e013e606895337	[log] [tgz]
author	Devon Carew <devoncarew@google.com>	Mon May 12 10:21:30 2025 -0700
committer	dart-internal-monorepo <dart-internal-monorepo@dart-ci-internal.iam.gserviceaccount.com>	Mon May 12 10:23:10 2025 -0700
tree	bef08d04cda0f9a03e55450b1329a2169d89a393
parent	08ecb3fd3cd1007cae95af810a1b438cc42f4f76 [diff]

[deps] rev dartdoc, http, protobuf, tools, webdev

Revisions updated by `dart tools/rev_sdk_deps.dart`.

dartdoc (https://github.com/dart-lang/dartdoc/compare/e4f9451..95f4208):
  95f4208e  2025-05-12  Sam Rawlins  Simplify Inheritable.computeCanonicalEnclosingContainer. (dart-lang/dartdoc#4047)

http (https://github.com/dart-lang/http/compare/78d6114..e70a41b):
  e70a41b  2025-05-09  Brian Quinlan  Clarify that some headers may not be sent/received (dart-lang/http#1768)
  d99cc3c  2025-05-07  Brian Quinlan  Return a customized `StreamedResponse` from `CronetClient.send` (dart-lang/http#1769)
  6b92d99  2025-05-07  JohnettJobben1  [web_socket_channel] Shorten library description for pub score improvement (dart-lang/http#1737)
  31da355  2025-05-05  Brian Quinlan  Prepare cronet_http/cupertino_http/http/web_socket for release (dart-lang/http#1767)
  dfbe73d  2025-05-05  Brian Quinlan  Ignore received data after the response stream has been closed (dart-lang/http#1766)

protobuf (https://github.com/dart-lang/protobuf/compare/1aaa332..7d2e615):
  7d2e615  2025-05-12  Agam Agarwal  Add fromDart() and toDart() methods to convert between $core.Duration and proto Duration (dart-lang/protobuf#986)
  e4fca16  2025-05-12  Ömer Sinan Ağacan  Add sparse enum decoding benchmarks (dart-lang/protobuf#984)
  006d3aa  2025-05-09  Ömer Sinan Ağacan  Update protoc_plugin pre-generated protos (dart-lang/protobuf#982)
  4abee01  2025-05-09  Ömer Sinan Ağacan  Sort input proto files before processing (dart-lang/protobuf#983)
  60e23f1  2025-05-07  Ömer Sinan Ağacan  Fix factory argument types for map fields (dart-lang/protobuf#976)
  de6bcc2  2025-05-07  Ömer Sinan Ağacan  Fix packed enum decoding benchmark (dart-lang/protobuf#979)
  9daf5ca  2025-05-06  Ömer Sinan Ağacan  Improve packed field decoding (dart-lang/protobuf#959)

tools (https://github.com/dart-lang/tools/compare/92f10a9..36f5c9f):
  36f5c9f9  2025-05-05  Jacob MacDonald  broaden the publish tag regex to allow digits (dart-lang/tools#2085)
  c6a10613  2025-05-05  Goddchen  fix(clock): keep micros in monthsAgo, monthsFromNow and yearsAgo (dart-lang/tools#1202)
  f1f8ac18  2025-05-02  Liam Appelbe  [coverage] Fix another flaky lifecycle management error (dart-lang/tools#2082)

webdev (https://github.com/dart-lang/webdev/compare/5bf833d..1ea8462):
  1ea84624  2025-05-08  Nicholas Shahan  [gardening] Temporarily skip failing test case (dart-lang/webdev#2618)

Change-Id: I193c34b97e7acf1cf52c91240765344e47424b73
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/428100
Commit-Queue: Konstantin Shcheglov <scheglov@google.com>
Auto-Submit: Devon Carew <devoncarew@google.com>
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>

https://dart.googlesource.com/sdk/+/3d66dd526dab7a7b6b4053d6960463e75b9109dc

2 files changed

tree: bef08d04cda0f9a03e55450b1329a2169d89a393

README.md

Monorepo

A gclient solution for checking out Dart and Flutter source trees

Monorepo is:

Optimized for Tip-of-Tree testing: The Monorepo DEPS used to check out Dart and Flutter dependencies comes from the Flutter engine DEPS with updated dependencies from Dart.

Checking out Monorepo

With depot_tools installed and on your path, create a directory for your monorepo checkout and run these commands to create a gclient solution in that directory:

mkdir monorepo
cd monorepo
gclient config --unmanaged https://dart.googlesource.com/monorepo
gclient sync -D

This gives you a checkout in the monorepo directory that contains:

monorepo/
  DEPS - the DEPS used for this gclient checkout
  commits.json - the pinned commits for Dart, flutter/engine,
                 and flutter/flutter
  tools/ - scripts used to create monorepo DEPS
engine/src/ - the flutter/buildroot repo
    flutter/ - the flutter/engine repo
    out/ - the build directory, where Flutter engine builds are created
    third_party/ - Flutter dependencies checked out by DEPS
      dart/ - the Dart SDK checkout.
        third_party - Dart dependencies, also used by Flutter
flutter/ - the flutter/flutter repo

Building Flutter engine

Flutter's instructions for building the engine are at Compiling the engine

They can be followed closely, with a few changes:

Googlers working on Dart do not need to switch to Fuchsia's Goma RBE, except for Windows. The GOMA_DIR enviroment variable can just point to the .cipd_bin directory in a depot_tools installation, and just goma_ctl ensure_start is sufficient.
The --no-prebuilt-dart-sdk option has to be added to every gn command, so that the build is set up to build and use a local Dart SDK.
The --full-dart-sdk option must be added to gn for the host build target if you will be building web or desktop apps.

Example build commands that work on linux:

MONOREPO_PATH=$PWD
if [[ ! $PATH =~ (^|:)$MONOREPO_PATH/flutter/bin(:|$) ]]; then
  PATH=$MONOREPO_PATH/flutter/bin:$PATH
fi

export GOMA_DIR=$(dirname $(command -v gclient))/.cipd_bin
goma_ctl ensure_start

pushd engine/src
flutter/tools/gn --goma --no-prebuilt-dart-sdk --unoptimized --full-dart-sdk
autoninja -C out/host_debug_unopt
popd

Building Flutter apps

The Flutter commands used to build and run apps will use the locally built Flutter engine and Dart SDK, instead of the one downloaded by the Flutter tool, if the --local-engine option is provided.

For example, to build and run the Flutter spinning square sample on the web platform,

MONOREPO_PATH=$PWD
cd flutter/examples/layers
flutter --local-engine=host_debug_unopt \
  -d chrome run widgets/spinning_square.dart
cd $MONOREPO_PATH

To build for desktop, specify the desktop platform device in flutter run as -d macos or -d linux or -d windows. You may also need to run the command

flutter create --platforms=windows,macos,linux

on existing apps, such as sample apps. New apps created with flutter create already include these support files. Details of desktop support are at Desktop Support for Flutter

Testing

Tests in the Flutter source tree can be run with the flutter test command, run in the directory of a package containing tests. For example:

MONOREPO_PATH=$PWD
cd flutter/packages/flutter
flutter test --local-engine=host_debug_unopt
cd $MONOREPO_PATH

Troubleshooting

Please file an issue or email the dart-engprod team with any problems with or questions about using monorepo.

We will update this documentation to address them.

flutter commands may download the engine and Dart SDK files for the configured channel, even though they will be using the local engine and its SDK.

Windows

On Windows, gclient sync needs to be run in an administrator session, because some installed dependencies create symlinks.