Content Commit Mimes & v2.8.1

.cirrus.yml

@@ -1,4 +1,4 @@
-gcp_credentials: ENCRYPTED[!0e63b52bd7e4fda1cd7b7bf2b4fe515a27fadbeaced01f5ad8b699b81d3611ed64c5d3271bcd8426dd914ef41cba48a0!]
+gcp_credentials: ENCRYPTED[!cc769765170bebc37e0556e2da5915ca64ee37f4ec8c966ec147e2f59578b476c99e457eafce4e2f8b1a4e305f7096b8!]
 
 # LINUX
 task:

.clang-tidy

@@ -1 +1,13 @@
-Checks: 'google-*'
+# Prefix check with "-" to ignore.
+Checks: "google-*,\
+-google-objc-global-variable-declaration,\
+-google-objc-avoid-throwing-exception"
+
+# Only warnings treated as errors are reported
+# in the "ci/lint.sh" script and pre-push git hook.
+# Add checks when all warnings are fixed
+# to prevent new warnings being introduced.
+# https://github.com/flutter/flutter/issues/93279
+WarningsAsErrors: "clang-analyzer-osx.*,\
+google-objc-*,\
+google-explicit-constructor"

.github/PULL_REQUEST_TEMPLATE.md

@@ -22,7 +22,7 @@ If you need help, consider asking for advice on the #hackers-new channel on [Dis
 [Contributor Guide]: https://github.com/flutter/flutter/wiki/Tree-hygiene#overview
 [Tree Hygiene]: https://github.com/flutter/flutter/wiki/Tree-hygiene
 [Flutter Style Guide]: https://github.com/flutter/flutter/wiki/Style-guide-for-Flutter-repo
-[C++, Objective-C, Java style guides]: https://github.com/flutter/engine/blob/master/CONTRIBUTING.md#style
+[C++, Objective-C, Java style guides]: https://github.com/flutter/engine/blob/main/CONTRIBUTING.md#style
 [testing the engine]: https://github.com/flutter/flutter/wiki/Testing-the-engine
 [CLA]: https://cla.developers.google.com/
 [flutter/tests]: https://github.com/flutter/tests

.github/workflows/mirror.yml

@@ -0,0 +1,25 @@
+# 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.
+
+# Mirror master to main branches in the engine repository.
+on:
+  push:
+    branches:
+      - 'main'
+
+jobs:
+  mirror_job:
+    permissions:
+      pull-requests: write
+    runs-on: ubuntu-latest
+    if: ${{ github.repository == 'flutter/engine' }}
+    name: Mirror main branch to master branch
+    steps:
+      - name: Mirror action step
+        id: mirror
+        uses: google/mirror-branch-action@c6b07e441a7ffc5ae15860c1d0a8107a3a151db8
+        with:
+          github-token: ${{ secrets.FLUTTERMIRRORINGBOT_TOKEN }}
+          source: 'main'
+          dest: 'master'

.gitignore

@@ -65,7 +65,7 @@ third_party/gn/
 .packages
 .pub-cache/
 .pub/
-build/
+*/**/build/
 flutter_*.png
 linked_*.ds
 unlinked.ds

AUTHORS

@@ -20,3 +20,5 @@ Hidenori Matsubayashi <Hidenori.Matsubayashi@sony.com>
 Sarbagya Dhaubanjar <mail@sarbagyastha.com.np>
 Callum Moffat <callum@moffatman.com>
 Koutaro Mori <koutaro.mo@gmail.com>
+TheOneWithTheBraid <the-one@with-the-braid.cf>
+Twin Sun, LLC <google-contrib@twinsunsolutions.com>

BUILD.gn

@@ -21,12 +21,6 @@ config("config") {
       cflags = [ "/WX" ]  # Treat warnings as errors.
     }
   }
-
-  defines = []
-
-  if (is_debug) {
-    defines += [ "FLUTTER_ENABLE_DIFF_CONTEXT" ]
-  }
 }
 
 config("export_dynamic_symbols") {
@@ -38,11 +32,19 @@ config("export_dynamic_symbols") {
 
 if (flutter_prebuilt_dart_sdk) {
   copy_trees("_copy_trees") {
+    # There is no prebuilt Dart SDK targeting Fuchsia, but we also don't need
+    # one, so even when the build is targeting Fuchsia, use the prebuilt
+    # Dart SDK for the host.
+    if (current_toolchain == host_toolchain || is_fuchsia) {
+      prebuilt_dart_sdk = host_prebuilt_dart_sdk
+    } else {
+      prebuilt_dart_sdk = target_prebuilt_dart_sdk
+    }
     sources = [
       {
         target = "copy_dart_sdk"
         visibility = [ ":dart_sdk" ]
-        source = target_prebuilt_dart_sdk
+        source = prebuilt_dart_sdk
         dest = "$root_out_dir/dart-sdk"
         ignore_patterns = "{}"
       },
@@ -52,8 +54,11 @@ if (flutter_prebuilt_dart_sdk) {
 
 # Flutter SDK artifacts should only be built when either doing host builds, or
 # for cross-compiled desktop targets.
+# TODO: We can't build the engine artifacts for arm (32-bit) right now;
+# see https://github.com/flutter/flutter/issues/74322
 _build_engine_artifacts =
-    current_toolchain == host_toolchain || (is_linux && !is_chromeos) || is_mac
+    current_toolchain == host_toolchain ||
+    (is_linux && !is_chromeos && current_cpu != "arm") || is_mac
 
 group("dart_sdk") {
   if (_build_engine_artifacts) {
@@ -76,10 +81,7 @@ group("flutter") {
 
   # If enbaled, compile the SDK / snapshot.
   if (!is_fuchsia) {
-    public_deps += [
-      "//flutter/lib/snapshot:generate_snapshot_bin",
-      "//flutter/lib/snapshot:kernel_platform_files",
-    ]
+    public_deps += [ "//flutter/lib/snapshot:generate_snapshot_bins" ]
 
     if (_build_engine_artifacts) {
       public_deps += [
@@ -126,12 +128,20 @@ group("flutter") {
     public_deps += [ "//flutter/testing/android_background_image" ]
   }
 
+  if (is_android) {
+    public_deps +=
+        [ "//flutter/shell/platform/android:flutter_shell_native_unittests" ]
+  }
+
   # Compile all unittests targets if enabled.
   if (enable_unittests) {
     public_deps += [
       "//flutter/flow:flow_unittests",
       "//flutter/fml:fml_unittests",
       "//flutter/lib/spirv/test/exception_shaders:spirv_compile_exception_shaders",
+      "//flutter/lib/spirv/test/general_shaders:spirv_compile_general_shaders",
+      "//flutter/lib/spirv/test/supported_glsl_op_shaders:spirv_compile_supported_glsl_shaders",
+      "//flutter/lib/spirv/test/supported_op_shaders:spirv_compile_supported_op_shaders",
       "//flutter/lib/ui:ui_unittests",
       "//flutter/runtime:no_dart_plugin_registrant_unittests",
       "//flutter/runtime:runtime_unittests",
@@ -222,7 +232,7 @@ group("dist") {
   deps = [ "//flutter/sky/dist" ]
 }
 
-if (is_fuchsia) {
+if (is_fuchsia && enable_unittests) {
   group("fuchsia_tests") {
     testonly = true