rust/lib-hedgewars-engine/build.rs
author spudpiggy <facetakers@gmail.com>
Fri, 05 Apr 2024 07:37:44 +0100
changeset 16034 1fd65aad285d
parent 15921 5b3beb90e1a6
permissions -rw-r--r--
Fixed grammar, and reworded a few sentences to sound better.

extern crate cbindgen;

use cbindgen::Config;
use std::env;
use std::path::PathBuf;

fn main() {
    let crate_dir = env::var("CARGO_MANIFEST_DIR").unwrap();

    let package_name = env::var("CARGO_PKG_NAME").unwrap();
    let output_file = target_dir()
        .join(format!("{}.hpp", package_name))
        .display()
        .to_string();

    let config = Config {
        namespace: Some(String::from("hwengine")),
        ..Default::default()
    };

    cbindgen::generate_with_config(&crate_dir, config)
        .unwrap()
        .write_to_file(&output_file);
}

fn target_dir() -> PathBuf {
    if let Ok(target) = env::var("CARGO_TARGET_DIR") {
        PathBuf::from(target)
    } else {
        PathBuf::from(env::var("CARGO_MANIFEST_DIR").unwrap()).join("target")
    }
}