fromspackimport*importosclassRustBindgen(Package):"""The rust programming language toolchain"""homepage="http://www.rust-lang.org"url="https://github.com/crabtw/rust-bindgen"version('0.16',tag='0.16',git='https://github.com/crabtw/rust-bindgen')extends("rust")definstall(self,spec,prefix):cargo('install','--root',prefix)