Re: [PATCH v5 0/2] docs: Integrate rustdoc into Rust documentation

From: Jonathan Corbet
Date: Mon Jan 02 2023 - 18:54:17 EST


Carlos Bilbao <carlos.bilbao@xxxxxxx> writes:

> Include HTML output generated with rustdoc into the Linux kernel
> documentation on Rust.
>
> Carlos Bilbao:
> docs: Move rustdoc output, cross-reference it
> docs: Integrate rustdoc generation into htmldocs

OK, so I just gave this a try...

- It forces the generation of a kernel configuration, something that the
docs build has never done until now. What are our changes of
eliminating that?

- It did a bunch of other building, starting with objtool - again, never
needed for the docs build before.

In the end, it died with:

> BINDGEN rust/bindings/bindings_generated.rs
> Failed to run rustfmt: No such file or directory (os error 2) (non-fatal, continuing)
> BINDGEN rust/bindings/bindings_helpers_generated.rs
> error: Found argument '--blacklist-type' which wasn't expected, or isn't valid in this context
>
> Did you mean '--blocklist-type'?

Perhaps this is because I ignored the warnings about my Rust toolchain
being too new? (Rust 1.65.0, bindgen 0.63.0). I get that only one
version is really supported, but it would be nice to fail a bit more
gracefully if at all possible.

Anyway, I've unapplied these for now; thoughts on all this?

Thanks,

jon