bashExportsToMake

#!/usr/bin/env bash
read input
IFS="&&"
for i in $input
do
   echo $i | sed "s/\"//g" \
   | sed "s/=/:=/" \
   | sed -E "s/\\\$\((.*)\)/\$(shell \1)/" \
   | sed -E "s/\\\$([_a-zA-Z0-9]+)/\$(\1)/" \
   | sed -E "s/\\\$([_a-zA-Z0-9]+)/\$(\1)/" \
   | sed -e 's/[ \t]*$//' \
   | sed -e 's/^[ \t]*//' \
   | sed '/^$/d'
done