wasmer-runtime-core 0.5.5

use blake2b_simd::blake2bp;
use std::{env, fs, io::Write, path::PathBuf};

const WASMER_VERSION: &'static str = env!("CARGO_PKG_VERSION");

fn main() {
    let mut state = blake2bp::State::new();
    state.update(WASMER_VERSION.as_bytes());

    let hasher = state.finalize();
    let hash_string = hasher.to_hex().as_str().to_owned();

    let crate_dir = env::var("OUT_DIR").unwrap();
    let wasmer_version_hash_file = {
        let mut path = PathBuf::from(&crate_dir);
        path.push("wasmer_version_hash.txt");
        path
    };

    let mut f_out = fs::File::create(wasmer_version_hash_file)
        .expect("Could not create file for wasmer hash value");

    f_out
        .write_all(hash_string.as_bytes())
        .expect("Could not write to file for wasmer hash value");

    // Enable "nightly" cfg if the current compiler is nightly.
    if rustc_version::version_meta().unwrap().channel == rustc_version::Channel::Nightly {
        println!("cargo:rustc-cfg=nightly");
    }

    if cfg!(all(target_os = "linux", target_arch = "x86_64")) {
        cc::Build::new()
            .file("image-loading-linux-x86-64.s")
            .compile("image-loading");
    } else if cfg!(all(target_os = "macos", target_arch = "x86_64")) {
        cc::Build::new()
            .file("image-loading-macos-x86-64.s")
            .compile("image-loading");
    } else {

    }
}