Sync version of dependencies between Cargo.lock and .wrap files

[bonzini]

Synchronize the versions of dependencies between .wrap files and Cargo.lock.

This is just a small fix and it doesn't make it possible yet to build with upstream Meson, but 1.7.0 is pretty close. The following pieces are missing:

• libc's build.rs has to be hand-written
• features are not unified very well, so meson is confused by async-channel using default-features = false for futures-core
• cfg() is also not parsed very well, so meson is confused by [target."cfg(not(target_family = \"wasm\"))".dependencies.parking] and does not enable the parking dependency
• enabling subproject features is not possible anymore in meson 1.7.0 :( therefore zerocopy has to be disabled.

The full set of patches (not upstreamable) is at https://github.com/bonzini/mandelbrot/commits/master

[bonzini]

Ping :)

[sdroege]

Looks good to me otherwise

[sdroege]

The full set of patches (not upstreamable) is at https://github.com/bonzini/mandelbrot/commits/master

You're working on getting that all ready? Thanks! :)

[bonzini]

Well, for the patches I've not included here I'm leaning towards those being Meson bugs. So I'm using mandelbrot to track the progress in Meson. Some of those patches in my master branch have open PRs in Meson, while for feature resolution I don't have a clear idea of how to proceed.

My thinking was to have a rust.import_cargo_configuration() method that performs global feature resolution, adds subprojects for all entries in Cargo.lock, and possibly adds lints configuration as well based on Cargo.toml. After this you can just use dependency instead of subproject. But this needs more discussions and interactions with the upstream Meson developers.

UPDATE May '25

The only remaining issue for Meson 1.9.0 is the global feature resolution. With the (not intended for upstream) mesonbuild/meson#14660, this can be worked around by enabling futures-core-0.3-rs:feature-std, futures-core-0.3-rs:feature-alloc in project(), as done in #3.

My upstreamable plan for feature resolution is at mesonbuild/meson#14639.