Can't use library for arm architecture about ex_keccak

[JulesGuesnon]

Actually I tried creating a new rustler nif from scratch and I got the same error, so I'll open an issue on the rustler repo and make a PR if something needs to be updated later

[tzumby]

Hey @JulesGuesnon, my guess is that we probably need another entry similar to this one here for arm ?

https://github.com/tzumby/ex_keccak/blob/master/native/exkeccak/.cargo/config

[joshuataylor]

aarch64 is arm64, it's just another name for it (The naming scheme is confusion, ARM64, ARM64e, AARCH64, Apple Silicon..)

You could also add the following for all Macs:

[target.'cfg(target_os = "macos")']

[tzumby]

that's right, i keep forgetting the m1 is arm. in that case this is odd, i can definitely compile this on my m1.

[JulesGuesnon]

As mentioned in this issue, my toolchain was an x86_64 one, so I changed it to aarch64 and now it's good, thanks for your help!