#!/bin/sh
set -e
fail () { echo >&2 "$*"; exit 127; }
badusage () { fail 'usage: makedim <xbits><ybits> [<targets>]'; }

case $1 in
[0-9][0-9]) ;;
*) badusage ;;
esac

dim=$1; shift
dir=dim,$dir

x () { echo >&2 "    $*"; "$@"; }

x make clean >/dev/null
x mkdir -p $dir
x make -C $dir DIMCFLAGS=-DDEFBITS=$dim PERLLIB=.. SGTATHAM=../sgtatham VPATH=.. -f ../Makefile "$@"