aarch64-rt 0.2.1

Startup code and exception vector for aarch64 Cortex-A processors.
Documentation 
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// Copyright 2025 The aarch64-rt Authors.
// This project is dual-licensed under Apache 2.0 and MIT terms.
// See LICENSE-APACHE and LICENSE-MIT for details.

use std::{env, fs::File, io::Write, path::PathBuf};

fn main() {
    // Write linker script to out directory, and add that to the search path. We can't actually make
    // the linker use it, only a binary can do that.
    let image_ld = include_bytes!("image.ld");
    File::create(PathBuf::from(env::var_os("OUT_DIR").unwrap()).join("image.ld"))
        .unwrap()
        .write_all(image_ld)
        .unwrap();

    println!("cargo::rustc-link-search={}", env::var("OUT_DIR").unwrap());
    println!("cargo::rerun-if-changed=image.ld");

    println!("cargo::rustc-link-arg-examples=-Timage.ld");
    println!("cargo::rustc-link-arg-examples=-Texamples/qemu.ld");
}