Code of Post-02 3rd edition

[koleesch]

Hello,

I can't get running the code of post-02 in the 3rd edition.

The message from cargo build is:
error[E0432]: unresolved import bootloader
--> build.rs:1:5
|
1 | use bootloader::DiskImageBuilder;
| ^^^^^^^^^^ use of undeclared crate or module bootloader

For more information about this error, try rustc --explain E0432.
error: could not compile blog_os (build script) due to 1 previous error

My build.rs is the following:

use bootloader::DiskImageBuilder;
use std::{env, path::PathBuf};

fn main() {
    // set by cargo for the kernel artifact dependency
    let kernel_path = env::var("CARGO_BIN_FILE_KERNEL").unwrap();
    let disk_builder = DiskImageBuilder::new(PathBuf::from(kernel_path));
}

Here is my cargo.toml from the main directory (not kernel)

[package]
name = "blog_os"
version = "0.1.0"
edition = "2021"

[workspace]
members = ["kernel"]

[dependencies]

[build-dependcies]
kernel = { path = "kernel", artifact = "bin", target = "x86_64-unknown-none" }

My toolchain.toml:

[toolchain]
channel = "nightly"
profile = "default"
targets = ["x86_64-unknown-none"]
components = ["rust-src", "llvm-tools-preview"]

So what is wrong?

[phil-opp]

You can find the code for this post at https://github.com/phil-opp/blog_os/tree/post-3.2

You're probably missing the bootloader = "0.11.3" build-dependency in your Cargo.toml.