#!/usr/bin/env bash

name=$(basename $0)

if [ -z "$1" ] ; then
    echo $name: usage $name dir
    exit 1
fi

if [ "$(echo $1 | grep / | grep -v grep)" ] ; then
    echo $name: use the script from the parent directory of the thing to build
    exit 1;
fi

build=/tmp/$$.build

cp -r $1 $build

cd $build
make
cd -
cp $build/$1 $1

rm -rf $build