ts_ffi 0.3.3

c ffi bindings for tailscale-rs
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//! Builder for `ts_ffi` invoking cbindgen.

use std::{env, path::PathBuf};

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

    let bindings = cbindgen::Builder::new()
        .with_crate(crate_dir)
        .with_config(cbindgen::Config::from_file("cbindgen.toml").unwrap())
        .generate()
        .unwrap();

    // We're not supposed to generate anything outside of `OUT_DIR`, but it's useful
    // as a convenience. Turn it off with this var (for use with publish).
    if env::var("TS_FFI_BUILDRS_STRICT").is_err_and(|e| e == env::VarError::NotPresent) {
        bindings.write_to_file("tailscale.h");
    }

    let out = env::var("OUT_DIR").unwrap();
    let out = PathBuf::from(out);
    bindings.write_to_file(out.join("tailscale.h"));
}