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CHANGELOG.md

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Changelog

Nov 8, 2023

  1. Update engine_sdk.zip contents to enable impeller 3d aot generation from host
  2. Support unpotimized builds with IsCreationCurrentThreadCurrent patch flutter/flutter#129533 flutter/flutter#135345

Nov 6, 2023

  1. Use pyyaml from Yocto build not from system

Nov 4, 2023

  1. Dart AOT plugin registration is working in all tested cases. This is confirmed on 3.13.9 using the --source flag during kernel snapshot creation. The scenario where some apps were correctly calling _PluginRegistrant.register and not others, was resolved by setting the --obfuscate flag for the gen_snapshot invocation. This is now enabled by default for release/profile builds.

Nov 2, 2023

  1. Includes dart_plugin_registrant.dart file in AOT meta-flutter#115
  2. filter dart_plugin_registrant.dart against unused platforms.
  3. path_provider is dependent on xdg-user-dirs if you want official xdg directories, otherwise methods return home path. For apps that are dependent on xdg-user-dirs add xdg-user-dirs to your RDEPENDS, and run xdg-user-dirs-update on birthday boot from user that runs homescreen/flutter-auto.
  4. ivi-homescreen/flutter-auto known working apps included in meta-flutter:
  • flutter_markdown_example
  • google_maps_flutter_example runs - not plumbed into proprietary module
  • path_provider_example run xdg-user-dirs-update same user as the homescreen/flutter-auto runs as
  • animated_background_example
  • gallery
  • go_router_examples
  • google_sign_in_example
  • extension_google_sign_in_example
  • shared_preferences_example
  • file_selector_example runs, and zenity starts works on desktop homescreen/flutter-auto For AGL app activation code needed
  • url_launcher_example url launch works, webview launch/close not wired in For AGL app activation code needed
  • camera_example runs, does not talk to flutter-auto
  • wonders does not display anything shared_preference plugin issue - needs investigation appears to be pigeon related
  • in_app_purchase_example does not display anything appears to be pigeon related
  • video_player_example runs, does not talk to homescreen/flutter-auto. Needs update to work with pigeon

March 17, 2023

  • APP_GEN_SNAPSHOT_FLAGS - allows setting gen_snapshot flags like --no-use-integer-division
  • FLUTTER_APP_RUNTIME_MODES - allows setting runtime mode per app. Deprecates use of FLUTTER_APP_SKIP_DEBUG_INSTALL.
  • APP_AOT_EXTRA_DART_DEFINES - allows setting Dart defines for AOT builds
  • Local version patch override. allows overriding patch set applied. Could also be in bbappend.

March 5, 2023

  • 3.7.6 support introduced
  • Toyota OSS 0223
  • local resolution of Flutter SDK and Engine Versions - LTS

Dec 26, 2022

  • dart-sdk added - building/linking with the Yocto Clang toolchain.

  • Package Groups added - flutter-agl-apps, flutter-test-apps

  • Container Image added - app-container-image, app-container-image-flutter-auto

  • Breaking Changes

    Removed BBCLASS implementation for -runtimedebug, -runtimeprofile, -runtimerelease Removed FLUTTER_RUNTIME Flutter Engine runtime variants are now built based on PACKAGECONFIG values: debug, profile, release, jit_release. The default is release. To add additional runtime variants in addition to release use this pattern in local.conf: PACKAGECONFIG:append:pn-flutter-engine = " profile debug" flutter-app.bbclass installs app for each engine build available in the target sysroot. By default Flutter Apps are not installed for runtime=debug. This can be overriden in local.conf using FLUTTER_APP_SKIP_DEBUG_INSTALL = "false".

  • Breaking Change

    Suffix for flutter runtime types has been changed to better define it. Less confusing.

    -runtimerelease (was -release) -runtimeprofile (was -profile) -runtimedebug (was -debug)

  • FLUTTER_CHANNEL support has been deprecated

  • FLUTTER_SDK_TAG - New approach. Allows locking SDK and Engine to specific commit hash. Valid values for FLUTTER_SDK_TAG are here: https://github.com/flutter/flutter/tags

  • Flutter Engine Commit The Flutter Engine Commit is based on the value of FLUTTER_SDK_TAG. The default value of FLUTTER_SDK_TAG is set in conf/include/flutter-version.inc. If FLUTTER_SDK_TAG is overriden with "AUTOINC" in local.conf, stable channel is used for the engine commit.

  • build failure due to gn unknown parameter for --no-build-embedder-examples. One solution to resolve this is to exclude disable-embedder-examples from PACKAGECONFIG in local.conf using:

    PACKAGECONFIG:pn-flutter-engine-runtimerelease = "disable-desktop-embeddings embedder-for-target fontconfig release"
PACKAGECONFIG:pn-flutter-engine-runtimedebug = "disable-desktop-embeddings embedder-for-target fontconfig debug"
PACKAGECONFIG:pn-flutter-engine-runtimeprofile = "disable-desktop-embeddings embedder-for-target fontconfig profile"

    This issue is related to missing gn options --build-embedder-examples and --no-build-embedder-examples from certain builds. I have disable-embedder-examples defined in PACKAGECONFIG by default, so if you have an engine commit that is missing this option, you need to use the PACKAGECONFIG sequence above. Once the gn option rolls into all channels this override will no longer be needed.