#!/bin/sh## This file is part of John the Ripper password cracker,# Copyright (c) 1996-98 by Solar Designer#[ $# -eq 4 ] || exit 1MAKE=$1DES_DEPEND=$2MD5_DEPEND=$3BF_DEPEND=$4# Detect the best standard DES algorithmMAX=0DES_BEST=1for MODE in 1 2 3 4 5; do	if ./detect $MODE 1 0 0 0 > arch.h; then		rm -f $DES_DEPEND bench		echo "Compiling: DES benchmark (code version #$MODE)"		$MAKE bench || exit 1		RES=`./bench 1` || exit 1		if [ $RES -gt $MAX ]; then			MAX=$RES			DES_BEST=$MODE		fi	fidone./detect $DES_BEST 0 0 0 0 > arch.hrm -f $DES_DEPEND benchecho "Compiling: DES benchmark (code version #$DES_BEST, no key copying)"$MAKE bench || exit 1RES=`./bench 1` || exit 1if [ $RES -gt $MAX ]; then	DES_COPY=0else	DES_COPY=1fi# Check if bitslice DES is faster./detect $DES_BEST $DES_COPY 1 0 0 > arch.hrm -f $DES_DEPEND benchecho "Compiling: DES benchmark (bitslice)"$MAKE bench || exit 1RES=`./bench 1` || exit 1if [ $RES -gt $MAX ]; then	DES_BS=1else	DES_BS=0fi# Detect the best MD5 algorithmMAX=`./bench 2` || exit 1./detect $DES_BEST $DES_COPY $DES_BS 1 0 > arch.hrm -f $MD5_DEPEND benchecho "Compiling: MD5 benchmark (immediate values)"$MAKE bench || exit 1RES=`./bench 2` || exit 1if [ $RES -gt $MAX ]; then	MD5_IMM=1else	MD5_IMM=0fi# Detect the best Blowfish algorithmMAX=`./bench 3` || exit 1./detect $DES_BEST $DES_COPY $DES_BS $MD5_IMM 1 > arch.hrm -f $BF_DEPEND benchecho "Compiling: Blowfish benchmark (scale)"$MAKE bench || exit 1RES=`./bench 3` || exit 1if [ $RES -gt $MAX ]; then	BF_SCALE=1else	BF_SCALE=0fi# Produce generic.h, make sure everything is rebuilt with detected options,# and do some cleanup./detect $DES_BEST $DES_COPY $DES_BS $MD5_IMM $BF_SCALE > generic.hrm -f $DES_DEPEND $MD5_DEPEND $BF_DEPEND bench detect best.o detect.o arch.h