//! Build script: place memory.x on the linker search path and set up the
//! RP2040 + defmt linker scripts. The CYW43 firmware blobs are committed
//! under `cyw43-firmware/` (no network access needed at build time).

use std::env;
use std::fs::File;
use std::io::Write;
use std::path::PathBuf;

fn main() {
    let out = &PathBuf::from(env::var_os("OUT_DIR").unwrap());
    File::create(out.join("memory.x"))
        .unwrap()
        .write_all(include_bytes!("memory.x"))
        .unwrap();
    println!("cargo::rustc-link-search={}", out.display());

    println!("cargo::rerun-if-changed=memory.x");

    println!("cargo::rustc-link-arg-bins=--nmagic");
    println!("cargo::rustc-link-arg-bins=-Tlink.x");
    println!("cargo::rustc-link-arg-bins=-Tlink-rp.x");
    println!("cargo::rustc-link-arg-bins=-Tdefmt.x");
}