cherry-pick a0671a9b6f084ee02f1f5b7000e34f884fd27241

cherry-pick a0671a9b6f084ee02f1f5b7000e34f884fd27241

example/.fvm/fvm_config.json

@@ -0,0 +1,4 @@
+{
+  "flutterSdkVersion": "3.16.0-0.2.pre",
+  "flavors": {}
+}

example/.gitignore

@@ -46,3 +46,6 @@ app.*.map.json
 /android/app/release
 
 /android/.cxx/**/*
+
+# fvm
+.fvm/flutter_sdk

example/makefile

@@ -0,0 +1,7 @@
+include ../makefile
+
+# building on MacOS, we currently just delete the macos/include 
+# and macos/src directories and copy from iOS
+
+sync-libs-macos-and-update-pods: sync-libs-macos
+	pushd macos && pod update