Apple M1 tracking issue

[onbjerg]

We can't compile for Apple M1 in CI currently because some packages break even when we try to cross-compile.

Will try to gather relevant issues here for tracking

• Compilation fails on Mac M1 rust-bitcoin/rust-secp256k1#283
• Tracking issue for supporting macOS on Apple Silicon (a.k.a arm64, M1, M2, aarch64) rust-lang/rust#73908

[brockelmore]

I am not sure if we are able to, but adding this to cargo config has fixed issues in the past for M1 stuff. May be worth a shot trying

[target.x86_64-apple-darwin]
rustflags = [
  "-C", "link-arg=-undefined",
  "-C", "link-arg=dynamic_lookup",
]

[target.aarch64-apple-darwin]
rustflags = [
  "-C", "link-arg=-undefined",
  "-C", "link-arg=dynamic_lookup",
]

ref: https://stackoverflow.com/questions/28124221/error-linking-with-cc-failed-exit-code-1

[edit]

Ehhhh i actually dont think this will fix the issue after diving deeper into the trail of issues

[brockelmore]

better solution: remove the need of secp256k1 crate all together by refactoring this: https://github.com/bluealloy/revm/blob/main/crates/revm_precompiles/src/secp256k1.rs