#!/bin/sh -## Copyright (c) 1994, 1996#	The Regents of the University of California.  All rights reserved.## Redistribution and use in source and binary forms are permitted# provided that this notice is preserved and that due credit is given# to the University of California at Berkeley. The name of the University# may not be used to endorse or promote products derived from this# software without specific prior written permission. This software# is provided ``as is'' without express or implied warranty.##	@(#)mkdep.sh	5.11 (Berkeley) 5/5/88#PATH=/bin:/usr/bin:/usr/ucb:/usr/local:/usr/local/binexport PATHMAKE=Makefile			# default makefile name is "Makefile"CC=cc				# default C compiler is "cc"while :	do case "$1" in		# -c allows you to specify the C compiler		-c)			CC=$2			shift; shift ;;		# -f allows you to select a makefile name		-f)			MAKE=$2			shift; shift ;;		# the -p flag produces "program: program.c" style dependencies		# so .o's don't get produced		-p)			SED='s;\.o;;'			shift ;;		*)			break ;;	esacdoneif [ $# = 0 ] ; then	echo 'usage: mkdep [-p] [-c cc] [-f makefile] [flags] file ...'	exit 1fiif [ ! -w $MAKE ]; then	echo "mkdep: no writeable file \"$MAKE\""	exit 1fiTMP=/tmp/mkdep$$trap 'rm -f $TMP ; exit 1' 1 2 3 13 15cp $MAKE ${MAKE}.baksed -e '/DO NOT DELETE THIS LINE/,$d' < $MAKE > $TMPcat << _EOF_ >> $TMP# DO NOT DELETE THIS LINE -- mkdep uses it.# DO NOT PUT ANYTHING AFTER THIS LINE, IT WILL GO AWAY._EOF_# If your compiler doesn't have -M, add it.  If you can't, the next two# lines will try and replace the "cc -M".  The real problem is that this# hack can't deal with anything that requires a search path, and doesn't# even try for anything using bracket (<>) syntax.## egrep '^#include[ 	]*".*"' /dev/null $* |# sed -e 's/:[^"]*"\([^"]*\)".*/: \1/' -e 's/\.c/.o/' |# XXX this doesn't work with things like "-DDECLWAITSTATUS=union\ wait"$CC -M $* |sed "	s; \./; ;g	$SED" |awk '{	if ($1 != prev) {		if (rec != "")			print rec;		rec = $0;		prev = $1;	}	else {		if (length(rec $2) > 78) {			print rec;			rec = $0;		}		else			rec = rec " " $2	}}END {	print rec}' >> $TMPcat << _EOF_ >> $TMP# IF YOU PUT ANYTHING HERE IT WILL GO AWAY_EOF_# copy to preserve permissionscp $TMP $MAKErm -f ${MAKE}.bak $TMPexit 0