#!/usr/bin/env zsh
# Run the rule without either of the env vars defined;
# the output will show that neither variable is set.
echo "SOMEVARIABLE=$SOMEVARIABLE"
echo "ANOTHERVARIABLE=$ANOTHERVARIABLE"
make default
echo ""

# Run the rule with both env vars defined;
# the output will override the value of SOMEVARIABLE
# to be the value defined in the Makefile, and pass the ANOTHERVARIABLE
# through without overriding it.
export SOMEVARIABLE=somevalue
export ANOTHERVARIABLE=anothervalue
echo "SOMEVARIABLE=$SOMEVARIABLE"
echo "ANOTHERVARIABLE=$ANOTHERVARIABLE"
make default