Marc-André Lureau writes ("Re: [RFC v3 13/32] rust: use vendored-sources"):
> Hmm, I do "cargo vendor --versioned-dirs ../rust/vendored" to vendor crates.
>
> It seems cc was updated, and I didn't update the submodule accordingly. For
> reference, this is the dependency tree that WFM:
git submodules are just awful IMO.
> $ cargo tree -p qga
> qga v0.1.0 (/home/elmarco/src/qemu/qga)
> ├── common v0.1.0 (/home/elmarco/src/qemu/rust/common)
> │ ├── libc v0.2.101
> │ └── nix v0.20.1
> │ ├── bitflags v1.2.1
> │ ├── cfg-if v1.0.0
> │ ├── libc v0.2.101
> │ └── memoffset v0.6.4
> │ [build-dependencies]
> │ └── autocfg v1.0.1
> ├── hostname v0.3.1
> │ ├── libc v0.2.101
> │ └── match_cfg v0.1.0
> └── nix v0.20.1 (*)
With the .config/cargo.toml "replace-with" commented out, I see this:
rustcargo@zealot:~/Rustup/Qemu/qemu.pwt/build$ cargo tree -p qga
qga v0.1.0 (/volatile/rustcargo/Rustup/Qemu/qemu.pwt/qga)
├── common v0.1.0 (/volatile/rustcargo/Rustup/Qemu/qemu.pwt/rust/common)
│ ├── libc v0.2.101
│ └── nix v0.20.1
│ ├── bitflags v1.2.1
│ ├── cfg-if v1.0.0
│ ├── libc v0.2.101
│ └── memoffset v0.6.4
│ [build-dependencies]
│ └── autocfg v1.0.1
├── hostname v0.3.1
│ ├── libc v0.2.101
│ └── match_cfg v0.1.0
└── nix v0.20.1 (*)
rustcargo@zealot:~/Rustup/Qemu/qemu.pwt/build$
Which is the same as yours. Although "cargo build" doesn't work
build, guessed from the messagese that perhaps this was the automatic
codegen hadn't run. I'm now trying "make" and and it seems to be
running.
With the "replace-with" uncommented, cargo tree bombs out. I'm afraid
I haven't used cargo vendor so I'm not sure if I am going in the right
direction with this workaround. Hopefully it will finish the build.
Would it be possible to have a configure option to use unvendored
upstream Rust libraries from crates.io ?
Ian.
