#!/bin/sh ## GNU Make printf "? GNU Make ... " if [ -x "$(command -v make)" ] then echo "yes." else echo "failed." exit 1 fi ## JACK2 printf "? JACK2 >= 1.9 ... " pkg-config jack --atleast-version="1.9" if [ $? == 0 ] then echo "yes." else echo "failed." exit 1 fi