class Bundler::Source::Path::Installer

def post_install
  run_hooks(:pre_install)
  unless @disable_extensions
    build_extensions
    run_hooks(:post_build)
  end
  generate_bin unless spec.executables.empty?
  run_hooks(:post_install)
ensure
  Bundler.rm_rf(@tmp_dir) if Bundler.requires_sudo?
end