target_os groups?

[johalun]

Is there such a thing, or can such a thing be created that will allow us to do

#[cfg(not(any(target_os = "apple-like")))]

or

#[cfg(not(any(target_vendor = "apple")))]

instead of

#[cfg(not(any(target_os = "macos", target_os = "ios", target_os = "tvos", target_os = "visionos")))]

[asomers]

Yes. Just use the cfg-aliases crate. See https://github.com/nix-rust/nix/blob/master/build.rs for a usage example.

[johalun]

Nice, thanks!