fn generate_bindings(build_path: PathBuf) {
    let bindings = bindgen::Builder::default()
        .clang_arg(format!(
            "-I{}",
            build_path.join("include").to_str().unwrap()
        ))
        .header("cpp/src/wrapper.h")
        .generate()
        .expect("Unable to generate bindings");

    // Write the bindings to the $OUT_DIR/bindings.rs file.
    let out_path = PathBuf::from(env::var("OUT_DIR").unwrap());
    bindings
        .write_to_file(out_path.join("bindings.rs"))
        .expect("Couldn't write bindings!");
}
/// Use Bindgen to generate bindings from the `wrapper.h` header.
Use Bindgen to generate bindings from the `wrapper.h` header.
Use Bindgen to generate bindings from the ` wrapper . h ` header .
fn generate_bindings(build_path: PathBuf) {
    let bindings = bindgen::Builder::default()
        .clang_arg(format!(
            "-I{}",
            build_path.join("include").to_str().unwrap()
        ))
        .header("cpp/src/wrapper.h")
        .generate()
        .expect("Unable to generate bindings");
    // Write the bindings to the $OUT_DIR/bindings.rs file.
    let out_path = PathBuf::from(env::var("OUT_DIR").unwrap());
    bindings
        .write_to_file(out_path.join("bindings.rs"))
        .expect("Couldn't write bindings!");
}
fn generate_bindings ( build_path : PathBuf ) { let bindings = bindgen :: Builder :: default ( ) . clang_arg ( format ! ( " " build_path join ( " " ) to_str ( ) unwrap ( ) ) ) . header ( " " ) . generate ( ) . expect ( " " ) ; // Write the bindings to the $OUT_DIR/bindings.rs file. let out_path = PathBuf :: from ( env :: var ( " " ) . unwrap ( ) ) ; bindings . write_to_file ( out_path . join ( " " ) ) . expect ( " " ) ; }
Use Bindgen to generate bindings from the `wrapper.h` header.
Use Bindgen to generate bindings from the ` wrapper . h ` header .
build_path
PathBuf