fa4d9d029d
This PR modifies the mac_host_engine build config to build the FlutterEmbedder.framework for arm64, and adds a generator that creates a fat framework containing both the intel and arm64 dylibs. The fat framework is uploaded to the gcs bucket instead of the thin intel-only one. The script to create the lipo'd embedder framework is different enough from the desktop framework to have a separate script, but this still triggers the pylint duplicate-code check. Due to a bug in our version of pylint (https://github.com/pylint-dev/pylint/issues/214), it isn't possible to disable per-file, so this PR also disables the check globally.
Flutter Engine
Flutter is Google's SDK for crafting beautiful, fast user experiences for mobile, web, and desktop from a single codebase. Flutter works with existing code, is used by developers and organizations around the world, and is free and open source.
The Flutter Engine is a portable runtime for hosting Flutter applications. It implements Flutter's core libraries, including animation and graphics, file and network I/O, accessibility support, plugin architecture, and a Dart runtime and compile toolchain. Most developers will interact with Flutter via the Flutter Framework, which provides a modern, reactive framework, and a rich set of platform, layout and foundation widgets.
If you want to run/contribute to Flutter Web engine, more tooling can be found at felt. This is a tool written to make web engine development experience easy.
If you are new to Flutter, then you will find more general information on the Flutter project, including tutorials and samples, on our Web site at Flutter.dev. For specific information about Flutter's APIs, consider our API reference which can be found at the docs.flutter.dev.
Flutter is a fully open source project, and we welcome contributions. Information on how to get started can be found at our contributor guide.