Build engine artifacts through github actions

Author: knopp

.github/workflows/build-and-upload-engine-artifacts.yml

@@ -4,6 +4,28 @@
     // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
     "version": "0.2.0",
     "configurations": [
+        {
+            "name": "github workflow generator",
+            "type": "dart",
+            "request": "launch",
+            "cwd": "engine/src/",
+            "program": "flutter/tools/pkg/github_workflow_generator/bin/run.dart",
+            "args": [
+                // "-i", "flutter/ci/builders/mac_host_engine.json",
+                // "-i", "flutter/ci/builders/mac_ios_engine_no_ext_safe.json",
+                // "-i", "flutter/ci/builders/windows_host_engine.json",
+                // "-i", "flutter/ci/builders/windows_arm_host_engine.json",
+                // "-i", "flutter/ci/builders/linux_host_engine.json",
+                // "-i", "flutter/ci/builders/linux_host_desktop_engine.json",
+                // "-i", "flutter/ci/builders/linux_arm_host_engine.json",
+                // "-i", "flutter/ci/builders/windows_android_aot_engine.json",
+                // "-i", "flutter/ci/builders/mac_android_aot_engine.json",
+                // "-i", "flutter/ci/builders/linux_android_aot_engine.json",
+                // "-i", "flutter/ci/builders/linux_android_debug_engine.json",
+                "-i", "flutter/ci/builders/linux_web_engine_build.json",
+                "-o", "../../.github/workflows/build-and-upload-engine-artifacts.yml",
+            ]
+        },
         {
             "name": "Hello World (host arm64, debug)",
             "type": "dart",

.vscode/launch.json

@@ -607,7 +607,7 @@ deps = {
         'version': Var('clang_version'),
       }
     ],
-    'condition': 'host_os == "mac"', # On ARM64 Macs too because Goma doesn't support the host-arm64 toolchain.
+    'condition': 'host_os == "mac" and host_cpu == "x64"',
     'dep_type': 'cipd',
   },
 
@@ -629,7 +629,7 @@ deps = {
         'version': Var('clang_version'),
       }
     ],
-    'condition': 'host_os == "linux" or host_os == "mac"',
+    'condition': 'host_os == "linux" and host_cpu == "x64"',
     'dep_type': 'cipd',
   },
 

DEPS

@@ -0,0 +1,22 @@
+# Copy this file to the root of your flutter checkout to bootstrap gclient
+# or just run gclient sync in an empty directory with this file.
+solutions = [
+  {
+    "custom_deps": {},
+    "deps_file": "DEPS",
+    "managed": False,
+    "name": ".",
+    "safesync_url": "",
+
+    # If you are using SSH to connect to GitHub, change the URL to:
+    # git@github.com:knopp/flutter_zero.git
+    "url": "https://github.com/knopp/flutter_zero.git",
+
+    # Uncomment the custom_vars section below if you plan to build the web engine.
+    "custom_vars": {
+      "download_esbuild": False,
+      "download_android_deps" : False,
+      "download_jdk": False,
+    },
+  },
+]

engine/scripts/slim.gclient

@@ -9,8 +9,8 @@ solutions = [
     "safesync_url": "",
 
     # If you are using SSH to connect to GitHub, change the URL to:
-    # git@github.com:flutter/flutter.git
-    "url": "https://github.com/flutter/flutter.git",
+    # git@github.com:knopp/flutter_zero.git
+    "url": "https://github.com/knopp/flutter_zero.git",
 
     # Uncomment the custom_vars section below if you plan to build the web engine.
     # "custom_vars": {

engine/scripts/standard.gclient

@@ -0,0 +1,22 @@
+# Copy this file to the root of your flutter checkout to bootstrap gclient
+# or just run gclient sync in an empty directory with this file.
+solutions = [
+  {
+    "custom_deps": {},
+    "deps_file": "DEPS",
+    "managed": False,
+    "name": ".",
+    "safesync_url": "",
+
+    # If you are using SSH to connect to GitHub, change the URL to:
+    # git@github.com:knopp/flutter_zero.git
+    "url": "https://github.com/knopp/flutter_zero.git",
+
+    # Uncomment the custom_vars section below if you plan to build the web engine.
+    "custom_vars": {
+      "download_esbuild": True,
+      "download_android_deps" : False,
+      "download_jdk": False,
+    },
+  },
+]

engine/scripts/web.gclient

@@ -67,7 +67,7 @@ declare_args() {
   ios_swift_lib_paths = []
 
   # Version of iOS that we're targeting for tests.
-  ios_testing_deployment_target = "13.0"
+  ios_testing_deployment_target = "14.5"
 }
 
 if (target_os == "ios" || target_os == "macos") {

engine/src/build/config/darwin/darwin_sdk.gni

@@ -74,7 +74,7 @@ template("android_toolchain") {
     if (host_os == "linux") {
       host_dir = "linux-x64"
     } else if (host_os == "mac") {
-      host_dir = "mac-x64"
+      host_dir = "mac-arm64"
     } else {
       assert(false, "Unknown host")
     }

engine/src/build/toolchain/android/BUILD.gn

@@ -461,7 +461,7 @@ if (is_ios) {
     is_clang = true
 
     sysroot_rel = rebase_path(ios_sdk_path, root_build_dir)
-    sysroot_flags = "-isysroot $sysroot_rel -mios-simulator-version-min=$ios_deployment_target"
+    sysroot_flags = "-isysroot $sysroot_rel"
   }
 
   # Toolchain used for iOS simulator targets (x64).
@@ -478,7 +478,7 @@ if (is_ios) {
     is_clang = true
 
     sysroot_rel = rebase_path(ios_sdk_path, root_build_dir)
-    sysroot_flags = "-isysroot $sysroot_rel -mios-simulator-version-min=$ios_deployment_target"
+    sysroot_flags = "-isysroot $sysroot_rel"
   }
 }
 

engine/src/build/toolchain/mac/BUILD.gn

@@ -40,6 +40,9 @@ case "$(uname -m)" in
   arm64)
     CPU="arm64"
     ;;
+  aarch64)
+    CPU="arm64"
+    ;;
   x86_64)
     CPU="x64"
     ;;