#!/bin/sh

b=`basename $PWD`
test "${b#busybox}" != "$b" || { echo "Must be run in busybox tree"; exit 1; }

cd ..
cp -pPR "$b" busybox.$$.test_tree
cd busybox.$$.test_tree
make defconfig
make $MAKEOPTS
make clean
cd ..
diff -urp "$b" busybox.$$.test_tree >busybox.$$.test_tree.diff
cat busybox.$$.test_tree.diff