Apple Silicon support

[wyhaya]

Issue: #928

• Use shaderc on aarch64-apple-darwin target
• Update winit: rust-windowing/winit@3a077ff

bevy_audio is currently unavailable, May be related to RustAudio/coreaudio-sys#45

[joshuajbouw]

Sweet, yeah that confirms exactly why results that I had when trying to compile for M1.

• There -can- be Audio support, you MUST compile from the same architecture though, so that would limit it to only being able to build it on a M1 chip from what I understand?
• shaderc for M1 makes sense from what I gathered too, and it does compile.

Maybe waiting for Winit to do an update would be a good idea first though. At the very least, I would suggest having the Cargo.toml git patch put in as a conditional much like WASM's.

[wyhaya]

Currently bevy_audio fails to build on the M1 chip.

error: failed to run custom build command for `coreaudio-sys v0.2.7`

Caused by:
  process didn't exit successfully: `/Users/../bevy/target/debug/build/coreaudio-sys../build-script-build` (exit code: 101)
  --- stdout
  cargo:rerun-if-env-changed=COREAUDIO_SDK_PATH
  cargo:rustc-link-lib=framework=AudioToolbox
  cargo:rustc-link-lib=framework=CoreAudio
  cargo:rerun-if-env-changed=BINDGEN_EXTRA_CLANG_ARGS

  --- stderr
  thread 'main' panicked at 'libclang error; possible causes include:
  - Invalid flag syntax
  - Unrecognized flags
  - Invalid flag arguments
  - File I/O errors
  - Host vs. target architecture mismatch
  If you encounter an error missing from this list, please file an issue or a PR!', /Users/../bindgen-0.56.0/src/ir/context.rs:531:15
  note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
warning: build failed, waiting for other jobs to finish...

Related Issues: rust-lang/rust-bindgen#1211

[joshuajbouw]

I see, ok good to know. Hopefully they fix it soon.

[wyhaya]

To build bevy_audio on the M1 chip, need to wait for an upstream update

rodio
    cpal
        coreaudio-rs
            coreaudio-sys

[MichaelHills]

Yep soon RustAudio/coreaudio-sys#46

[MichaelHills]

coreaudio-sys has been published, is audio good to go now?

[frewsxcv]

The function below was updated recently to return a Result. You can copy what I added here to make this work on Apple Silicon:

#1027

I created my pull request before I saw yours, oops

[wyhaya]

@MichaelHills bevy_audio now works fine!

[wyhaya]

Close this PR, looks like #1027 is working better