Adding uv-install-wheel as dependency results in cargo build error on Windows

[pavelzw]

# Cargo.toml
[package]
name = "uv-bug"
version = "0.1.0"
edition = "2024"

[dependencies]
uv-install-wheel = "0.0.1"

// main.rs
fn main() {
    println!("Hello, world!");
}

building this on Windows results in the following error:

   Compiling uv-trampoline-builder v0.0.1
error: couldn't read `C:\Users\runneradmin\.cargo\registry\src\index.crates.io-1949cf8c6b5b557f\uv-trampoline-builder-0.0.1\src\../../uv-trampoline/trampolines/uv-trampoline-x86_64-gui.exe`: The system cannot find the path specified. (os error 3)
  --> C:\Users\runneradmin\.cargo\registry\src\index.crates.io-1949cf8c6b5b557f\uv-trampoline-builder-0.0.1\src\lib.rs:18:5
   |
18 |     include_bytes!("../../uv-trampoline/trampolines/uv-trampoline-x86_64-gui.exe");
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: couldn't read `C:\Users\runneradmin\.cargo\registry\src\index.crates.io-1949cf8c6b5b557f\uv-trampoline-builder-0.0.1\src\../../uv-trampoline/trampolines/uv-trampoline-x86_64-console.exe`: The system cannot find the path specified. (os error 3)
  --> C:\Users\runneradmin\.cargo\registry\src\index.crates.io-1949cf8c6b5b557f\uv-trampoline-builder-0.0.1\src\lib.rs:22:5
   |
22 |     include_bytes!("../../uv-trampoline/trampolines/uv-trampoline-x86_64-console.exe");
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: could not compile `uv-trampoline-builder` (lib) due to 2 previous errors
warning: build failed, waiting for other jobs to finish...

this is because the binaries referenced in

uv/crates/uv-trampoline-builder/src/lib.rs

Lines 20 to 22 in 4b92f4f

	#[cfg(all(windows, target_arch = "x86_64"))]
	const LAUNCHER_X86_64_CONSOLE: &[u8] =
	include_bytes!("../../uv-trampoline/trampolines/uv-trampoline-x86_64-console.exe");

are not part of the uv-trampoline-builder crate

@zanieb

[zanieb]

I'm not sure what the best way to fix this is as I'm sort of a Rust packaging beginner :)

It's unfortunate that we need to include these binary blobs in the crate, but I don't think there's a feasible alternative.

cc @Gankra

[konstin]

We could copy the file to uv-trampoline-builder instead of uv-trampoline, and make sure the cargo include mention the build trampoline directory.