Build fails installing on macOS 11.3.1 (Apple Silicon, M1)

[lonkelle]

This is the error I get when cargo build --release OR cargo build --release on my M1 MacBook Air (macOS 11.3.1).

error: failed to run custom build command for `ep-miniaudio-sys v2.4.0 (https://github.com/jpochyla/miniaudio-rs#1ff94282)`

[jpochyla]

Do you have the submodules fetched? I don't have any M1 hw and have no way to test, sorry. PRs welcome!

[lonkelle]

I think I can fix it, I just need to figure out how to enable bindgen on your build. I needed to install it I believe so:

brew install llvm
cargo install bindgen

worked for that but your build code still isn't using it.

thread 'main' panicked at 'bindings for macos-aarch64 do not exist in `bindings/macos-aarch64`, please enable the `bindgen` feature instead', /Users/joel/.cargo/git/checkouts/miniaudio-rs-0268a3ab613f78e9/1ff9428/miniaudio-sys/build.rs:60:9
  note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

Any suggestion on how to force it to use bindgen?

[jpochyla]

Thanks @lonkle! Can you try adding features = ["bindgen"] do the miniaudio dependency?

[lonkelle]

That worked perfectly, here's my PR for Apple Silicon support.

#62 (you can choose to adding that "feature" conditional if you want, but bindgen works for all platforms it looks like).

[jpochyla]

Merged #62, thank you!

[jpochyla]

@lonkle Hi, I think we were a bit too quick with merging this. Enabling the bindgen feature requires llvm installation, and I think we can do better. Do you think it would be possible to upstream the pre-generated arm64 bindings to miniaudio-rs, by running this script and opening a PR there?

[lonkelle]

@jpochyla Good point. Done! ExPixel/miniaudio-rs#65

[jpochyla]

This is taking a bit long, let's use our fork of miniaudio-rs.

[jpochyla]

I've merged the PR into jpochyla/miniaudio-rs and included it in a71179f. Please let me know in case of further problems on M1!