#!/bin/sh for pkg in $@ do varname="$(echo "${pkg}" | tr a-z A-Z)" echo '[ -z "${'${varname}'_CFLAGS}" ] && '${varname}'_CFLAGS=$('${pkg}'-config --cflags)"' echo '[ -z "${'${varname}'_LIBS}" ] && '${varname}'_LIBS=$('${pkg}'-config --cflags)"' done