carbonyl/build.rs at 05324fc90cebdd5db0313afd5997187ce20425c8 · Qubitdyne/carbonyl · GitHub

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use std::path::PathBuf;

#[cfg(target_arch = "x86_64")]
fn link_sysroot() {
    let sysroot_path = PathBuf::from("./chromium/src/build/linux/debian_bullseye_amd64-sysroot");

    if sysroot_path.is_dir() {
        println!("cargo:rustc-link-search=chromium/src/build/linux/debian_bullseye_amd64-sysroot/lib/x86_64-linux-gnu");
        println!("cargo:rustc-link-search=chromium/src/build/linux/debian_bullseye_amd64-sysroot/usr/lib/x86_64-linux-gnu");

        println!(
            "cargo:rustc-link-arg=--sysroot=./chromium/src/build/linux/debian_bullseye_amd64-sysroot"
        );
    } else {
        println!(
            "cargo:warning={}",
            "x86_64 debian sysroot provided by chromium was not found!"
        );
        println!(
            "cargo:warning={}",
            "carbonyl may fail to link against a proper libc!"
        );
    }
}

#[cfg(target_arch = "x86")]
fn link_sysroot() {
    let sysroot_path = PathBuf::from("./chromium/src/build/linux/debian_bullseye_i386-sysroot");

    if sysroot_path.is_dir() {
        println!("cargo:rustc-link-search=chromium/src/build/linux/debian_bullseye_i386-sysroot/lib/i386-linux-gnu");
        println!("cargo:rustc-link-search=chromium/src/build/linux/debian_bullseye_i386-sysroot/usr/lib/i386-linux-gnu");

        println!(
            "cargo:rustc-link-arg=--sysroot=./chromium/src/build/linux/debian_bullseye_i386-sysroot"
        );
    } else {
        println!(
            "cargo:warning={}",
            "x86 debian sysroot provided by chromium was not found!"
        );
        println!(
            "cargo:warning={}",
            "carbonyl may fail to link against a proper libc!"
        );
    }
}

#[cfg(not(any(target_arch = "x86_64", target_arch = "x86")))]
fn link_sysroot() {
    // Intentionally left blank.
}

fn main() {
    link_sysroot();
}