extern crate protobuf_macros; use std::env; use std::path::PathBuf; fn main() { let out = PathBuf::from(env::var("OUT_DIR").unwrap()); protobuf_macros::expand("src/lib.in.rs", &out.join("lib.rs")).unwrap(); println!("cargo:rerun-if-changed=src/lib.in.rs"); println!("cargo:rerun-if-changed=src/spirc.rs"); }