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Enforce -mtune=core2 and -mtune=yonah on macOS #245

Merged
merged 1 commit into from
Feb 9, 2022
Merged

Enforce -mtune=core2 and -mtune=yonah on macOS #245

merged 1 commit into from
Feb 9, 2022

Commits on Feb 9, 2022

  1. Enforce -march=core2 and -march=yonah on macOS 

    I've used the same cpu which is used by Rust: `core2` for x86_64[1] and
`yonah` for i686[2]. I also used `mtine` instead of `mcpu` because it
was deprecated at gcc since version 5[3].

It closes thepowersgang#214

I also added missed `i686-apple-darwin` target.

Footnotes:
[1]  https://github.com/rust-lang/rust/blob/1.54.0/compiler/rustc_target/src/spec/x86_64_apple_darwin.rs
[2]  https://github.com/rust-lang/rust/blob/1.54.0/compiler/rustc_target/src/spec/i686_apple_darwin.rs
[3]  gcc-mirror/gcc@9d913bb
    @catap
    catap committed Feb 9, 2022
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