#[cfg(feature = "with-syntex")] mod inner { extern crate syntex; extern crate quasi_codegen; use std::env; use std::path::Path; pub fn main() { let out_dir = env::var_os("OUT_DIR").unwrap(); let mut registry = syntex::Registry::new(); quasi_codegen::register(&mut registry); let src = Path::new("src/lib.rs.in"); let dst = Path::new(&out_dir).join("lib.rs"); registry.expand("", &src, &dst).unwrap(); } } #[cfg(not(feature = "with-syntex"))] mod inner { pub fn main() {} } fn main() { inner::main(); }