dexalt-lib-sys 0.2.0

Dexalt Library System
Documentation 
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use std::env;
use std::path::PathBuf;

fn create_file_lib(out_dir: &PathBuf) {
    let include_dir = PathBuf::from("include");
    let out_path = out_dir.join("clist_bindings.rs");

    let header_path = include_dir.join("clist.h");
    let header_path_str = header_path.to_str().unwrap();

    let obj_path = out_dir.join("clist.o");
    let lib_path = out_dir.join("libclist.a");

    let impl_path = include_dir.join("clist.c");
    
    println!("cargo::rustc-link-search={}", out_dir.to_str().unwrap());
    println!("cargo::rustc-link-search={}", include_dir.to_str().unwrap());
    println!("cargo::rustc-link-lib={}", "clist");

    if !std::process::Command::new("clang")
        .arg("-c")
        .arg("-o")
        .arg(&obj_path)
        .arg(format!("-I{}", include_dir.to_str().unwrap()))
        .arg(&impl_path)
        .output()
        .expect("Could not Run clang succesfully")
        .status
        .success()
    
    {
        panic!("Could not Compile: {}, in {}", impl_path.to_str().unwrap(), include_dir.to_str().unwrap());
    }

    if !std::process::Command::new("ar")
        .arg("rcs")
        .arg(&lib_path)
        .arg(&obj_path)
        .output()
        .expect("Could not create static library")
        .status
        .success()
    {
        panic!("Could not create static library: {}", lib_path.to_str().unwrap());
    }

    let bindings = bindgen::Builder::default()
        .header(header_path_str)
        .clang_arg("-lclist")
        .allowlist_type("CList")
        .allowlist_function("CList_init")
        .allowlist_function("CList_free")
        .allowlist_function("CList_append")
        .allowlist_function("CList_extend")
        .allowlist_function("CList_push")
        .allowlist_function("CList_remove")
        .allowlist_function("CList_pop")
        .allowlist_function("CList_to_array")
        .allowlist_function("CList_to_array_new")
        .allowlist_function("CList_size")
        .allowlist_function("CList_len")
        .allowlist_function("CList_lock")
        .allowlist_function("CList_unlock")
        .allowlist_function("CList_is_locked")
        .generate()
        .expect("Could not generate bindings");

    bindings.write_to_file(out_path).expect("Could not write bindings");
}

fn get_out_dir() -> PathBuf {
    let out_dir = env::var("OUT_DIR").expect("OUT_DIR must be set");
    if !out_dir.is_empty() {
        let out_path_buf = PathBuf::from(out_dir);
        return out_path_buf;
    } else {
        let out_dir_raw = env::temp_dir();
        let out_dir_str = out_dir_raw.to_str().expect("Could not get out_dir");
        env::set_var("OUT_DIR", out_dir_str);
        let out_path_buf = PathBuf::from(out_dir_str);
        return out_path_buf;
    }
}

fn main() {
    let out_dir = get_out_dir();
    create_file_lib(&out_dir);
}