# $Id: unexport-env.mk,v 1.1.1.1 2014/08/30 18:57:18 sjg Exp $ # pick up a bunch of exported vars .include "export.mk" # an example of setting up a minimal environment. PATH = /bin:/usr/bin:/sbin:/usr/sbin # now clobber the environment to just PATH and UT_TEST UT_TEST = unexport-env # this removes everything .unexport-env .export PATH UT_TEST