This is a rust port of the [ROS tf library](http://wiki.ros.org/tf). It is intended for being used in robots to help keep track of multiple coordinate frames and is part of a larger suite of rust libraries that provide support for various robotics related functionality.
usestd::{env,path::PathBuf};fnmain(){let msg_path =PathBuf::from(env::var("CARGO_MANIFEST_DIR").expect("failed to get manifest root")).join("ros_msgs");println!("cargo:rustc-env=ROSRUST_MSG_PATH={}",
msg_path.to_str().unwrap())}