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")
}
}