OSX Build

[kungfuflex]

When building as a dependency on Mac OSX it is necessary to install llvm with brew then invoke the build with environment variables to target the Homebrew LLVM toolchain.

brew install llvm
cargo clean
AR=/opt/homebrew/opt/llvm/bin/llvm-ar CC=/opt/homebrew/opt/llvm/bin/clang cargo build --release --target wasm32-unknown-unknown

Is there a way to build this into the crate build.rs ?

[kungfuflex]

rust-bitcoin/rust-secp256k1#283

[ericbutz]

For my mac build, in addition to the above from @kungfuflex , this path change was also required:

On macOS, the Homebrew version of clang should be used instead of the Xcode one. This can be achieved with:

export PATH=/usr/local/opt/llvm/bin:$PATH

found in: gyscos/zstd-rs#93

[0xcasuwu]

@ericbutz this unbricked me ty