Support wasm on iOS about wasm HOT 6 OPEN

I saw that Wasmer has IOS support now, so we are getting there, I guess :)

https://wasmer.io/posts/wasmer-2.1

from wasm.

Not quite yet. I haven't published the flutter plugin yet, because I haven't added iOS support. I'm working on that now.

from wasm.

when approximately should we expect flutter support?

from wasm.

any update to support iOS?

from wasm.

I've been working on it from time to time, but it's not my top priority. The main issue is that I'm running into a long series of linker errors. I have no experience with iOS, so they're taking a long time to fix, and each time I fix one there's another. So I don't have an ETA.

If any iOS build system experts want to take a crack at fixing it, you can clone the branch and try flutter run in flutter_wasm/example. The layers of build scripts are: flutter run -> flutter_wasm/ios/flutter_wasm.podspec -> flutter_wasm/bin/ios_setup.dart -> wasm/bin/setup.dart -> cargo/clang.

One other weird thing I've noticed is that if I run flutter_wasm/bin/ios_setup.dart directly, the build progresses further (though I still get other linker errors). So the iOS build system must be doing something strange to the environment variables.

from wasm.

I believe you need a dummy swift method that invokes your rust library because somehow xcode considers them as unused and strip them. For example: https://github.com/brickpop/flutter-rust-ffi/blob/f7b5d399bab542641b67466c31294b106d57bb9e/ios/Classes/SwiftMylibPlugin.swift#L15-L16

from wasm.