// build.rs
//// Execute Erlang script to generate API lists and extract config.
//usestd::process::Command;usestd::env;usestd::path::Path;fnmain(){// FIXME: take env escript if present
let escript ="escript";// emit generated files to OUT_DIR
let out_dir =env::var("OUT_DIR").unwrap();let dst =Path::new(&out_dir);Command::new(escript).arg("gen_api.erl").arg(dst).status().unwrap();}