Re: [DISCUSS] Introducing Rust into the Git project

["brian m. carlson" <sandals@crustytoothpaste.net>]

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On 2024-01-11 at 11:45:07, Sam James wrote:
> Something I'm a bit concerned about is that right now, neither
> rustc_codegen_gcc nor gccrs are ready for use here.
> 
> We've had trouble getting things wired up for rustc_codegen_gcc
> - which is not to speak against their wonderful efforts - because
> the Rust community hasn't yet figured out how to handle things which
> pure rustc supports yet. See
> e.g. https://github.com/rust-lang/libc/pull/3032.

Is this simply library support in the libc crate?  That's very easy to add.

> I think care should be taken in citing rustc_codegen_gcc and gccrs
> as options for alternative platforms for now. They will hopefully
> be great options in the future, but they aren't today, and they probably
> won't be in the next 6 months at the least.

What specifically is missing for rust_codegen_gcc?  I know gccrs is not
ready at the moment, but I was under the impression that
rust_codegen_gcc was at least usable.  I'm aware it requires some
patches to GCC, but distros should be able to carry those.

If rust_codegen_gcc isn't viable, then I agree we should avoid making
Rust mandatory, but I'd like to learn more.
-- 
brian m. carlson (he/him or they/them)
Toronto, Ontario, CA

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