#!/bin/bash

while inotifywait -e DELETE_SELF $(
  find $(
    sed -n '
      :a
        \/\\$/ {
          N
          s/\\\n//
          ta
        }
      s/^\S\+: //
      T
      y/ /\n/
      p
    ' "$(dirname "$0")/Makefile" | \
      sed -n '
        s,^\(\(\.\./\)\+.\+\)/[^/]\+$,\1,
        T
        s/[^/]*%.*$//
        \,^\(\.\./\)*$,d
        p
      ' | \
      sort -u | tee /dev/stderr
    ) -type f
  ); do
  make
done