#!/bin/sh

# This script is for adding an include statement to Makefiles in order
# to point them at the toplevel rules.mak.  It was used to add these
# lines when rules.mak was introduced.

root=${root:-.}

files=$(find $root -name '[mM]akefile' | grep -v ./mysql)

for x in $files; do

    istmt=$(dirname $(echo $x | sed -r -e 's,\./,,' -e 's,[^/]+/,\.\./,g'))/rules.mak
    tmpfile=/tmp/setmktop.$UID
    # put new include stmt
    echo "include $istmt" > $tmpfile
    # append the old file less any include rules.mak lines
    grep -v '^include .*rules.mak' $x >> $tmpfile
    # copy over old
    mv $tmpfile $x
    printf "%s %s\n" "$x :" $istmt
done