I don't imagine this will be compatible with #100271

We could probably make this a little more robust by invoking xcodebuild -scheme Runner -destinations and parsing the output, but I don't see a good way to make that machine readable...

@christopherfujino I'll try patching that in with this one and seeing what happens, but again I only have an x64 mac to test on right now :)

This patch still works with that - @cbracken's patch is about the binary we build, this patch is about specifying what destination to run the application on.

However, this patch probably has problems on arm64 macs.

Based on local testing I don't need the target arch specifier and Xcode still won't complain.

Verified manually after landing #100271 and this lgtm (again).

This appears now to be a problem for arm64 (m1) Macs:

Launching lib/main.dart on macOS in debug mode...
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:00008103-000944861E33001E }
{ platform:macOS, arch:x86_64, id:00008103-000944861E33001E }

although it is just a warning and the app does launch, the last 2 lines are in red, which suggests that this is an error, when it really isn't.

But this fixes it - but make sure you only use this for Debug mode and not All: #86590 (comment)

This appears now to be a problem for arm64 (m1) Macs:

Tracking that issue in #86590