+ elif [ "${option%%=*}" = '--host' ] ; then
+ host_option="${option#*=}"
+ case ${host_option} in
+ *-*-*) ;;
+ *)
+ echo "Unrecognized value for --host option: ${host_option}"
+ echo "Should be: <cpu>-<vendor>-<os>"
+ echo "See:"
+ echo " $0 --help"
+ echo ""
+ exit 1
+ esac
+ host_cpu=${host_option%%-*}
+ host_option=${host_option#*-}
+ host_vendor=${host_option%%-*}
+ host_os=${host_option#*-}