import tor package

packages/tor/rust/build.rs

@@ -0,0 +1,36 @@
+// SPDX-FileCopyrightText: 2023 Foundation Devices Inc.
+// SPDX-FileCopyrightText: 2024 Foundation Devices Inc.
+//
+// SPDX-License-Identifier: MIT
+
+use cbindgen::{Config, Language};
+use std::env;
+use std::path::PathBuf;
+
+fn main() {
+    // Create C header files for Dart
+    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!("{}.h", package_name))
+        .display()
+        .to_string();
+
+    let config = Config {
+        language: Language::C,
+        ..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")
+    }
+}