Roll Flutter Engine from 461d815b48a0 to b1a5d772792f (13 revisions) (#137979) https://github.com/flutter/engine/compare/461d815b48a0...b1a5d772792f 2023-11-07 skia-flutter-autoroll@skia.org Roll Skia from 7e3119240ae4 to 9106e374e08d (1 revision) (flutter/engine#47732) 2023-11-07 skia-flutter-autoroll@skia.org Roll Dart SDK from 82731b940e7f to aded6314af29 (1 revision) (flutter/engine#47731) 2023-11-07 skia-flutter-autoroll@skia.org Roll Fuchsia Mac SDK from HQfFSkurc6-jKM2jh... to wmM4lS2lYcphFSHPV... (flutter/engine#47730) 2023-11-07 skia-flutter-autoroll@skia.org Roll Fuchsia Linux SDK from _vGlgDiKOrtlKrZAP... to NaQb_BU6PSbKXSAoU... (flutter/engine#47728) 2023-11-07 skia-flutter-autoroll@skia.org Roll Skia from bd5f57c9bd1a to 7e3119240ae4 (10 revisions) (flutter/engine#47726) 2023-11-06 gspencergoog@users.noreply.github.com Add `KeyEventDeviceType` to `KeyData` (flutter/engine#47315) 2023-11-06 skia-flutter-autoroll@skia.org Roll Skia from 2b218381e226 to bd5f57c9bd1a (2 revisions) (flutter/engine#47719) 2023-11-06 skia-flutter-autoroll@skia.org Roll Dart SDK from 07d4c9d85a5a to 82731b940e7f (1 revision) (flutter/engine#47717) 2023-11-06 skia-flutter-autoroll@skia.org Roll Skia from 77aeee3b81a5 to 2b218381e226 (1 revision) (flutter/engine#47715) 2023-11-06 30870216+gaaclarke@users.noreply.github.com [Impeller] scales blur coverage to match rendered output (flutter/engine#47621) 2023-11-06 jonahwilliams@google.com [Impeller] Fix EntityPassTarget::Flip with implict MSAA. (flutter/engine#47701) 2023-11-06 skia-flutter-autoroll@skia.org Roll Dart SDK from 9211fc6406bb to 07d4c9d85a5a (1 revision) (flutter/engine#47709) 2023-11-06 jonahwilliams@google.com [Impeller] fix drawVertices dest fast path to apply alpha. (flutter/engine#47695) Also rolling transitive DEPS: fuchsia/sdk/core/linux-amd64 from _vGlgDiKOrtl to NaQb_BU6PSbK fuchsia/sdk/core/mac-amd64 from HQfFSkurc6-j to wmM4lS2lYcph If this roll has caused a breakage, revert this CL and stop the roller using the controls here: https://autoroll.skia.org/r/flutter-engine-flutter-autoroll Please CC rmistry@google.com,zra@google.com on the revert to ensure that a human is aware of the problem. To file a bug in Flutter: https://github.com/flutter/flutter/issues/new/choose To report a problem with the AutoRoller itself, please file a bug: https://issues.skia.org/issues/new?component=1389291&template=1850622 Documentation for the AutoRoller is here: https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md https://dart.googlesource.com/external/github.com/flutter/flutter/+/be81cccd3be568fd72804846a7e6b90a1858cfa1
Monorepo is:
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
Flutter's instructions for building the engine are at Compiling the engine
They can be followed closely, with a few changes:
goma_ctl ensure_start is sufficient.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 $(command -v gclient))/.cipd_bin goma_ctl ensure_start pushd engine/src flutter/tools/gn --goma --no-prebuilt-dart-sdk --unoptimized --full-dart-sdk autoninja -C out/host_debug_unopt popd
The Flutter commands used to build and run apps will use the locally built Flutter engine and Dart SDK, instead of the one downloaded by the Flutter tool, if the --local-engine option is provided.
For example, to build and run the Flutter spinning square sample on the web platform,
MONOREPO_PATH=$PWD cd flutter/examples/layers flutter --local-engine=host_debug_unopt \ -d chrome run widgets/spinning_square.dart cd $MONOREPO_PATH
To build for desktop, specify the desktop platform device in flutter run as -d macos or -d linux or -d windows. You may also need to run the command
flutter create --platforms=windows,macos,linux
on existing apps, such as sample apps. New apps created with flutter create already include these support files. Details of desktop support are at Desktop Support for Flutter
Tests in the Flutter source tree can be run with the flutter test command, run in the directory of a package containing tests. For example:
MONOREPO_PATH=$PWD cd flutter/packages/flutter flutter test --local-engine=host_debug_unopt cd $MONOREPO_PATH
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.gclient sync needs to be run in an administrator session, because some installed dependencies create symlinks.