After the Rust All Hands, I’ve put together a pre-RFC for a
std aware Cargo. I’ve made a PR in a fork of the
rust-lang/rfcs repo, and I hope to gather feedback before submitting this upstream.
This would allow users to rebuild or customize elements of
std for custom targets, or targets where tweaks of these components are desired or needed.
I’m happy to answer any questions (on the PR link, please!). Feedback posted here is welcome, but will NOT be considered for my pre-RFC.