[unix-history] / usr.bin / mkdep / mkdep.sh

#!/bin/sh -
#
# Copyright (c) 1991 The Regents of the University of California.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
# 3. All advertising materials mentioning features or use of this software
#    must display the following acknowledgement:
#	This product includes software developed by the University of
#	California, Berkeley and its contributors.
# 4. Neither the name of the University nor the names of its contributors
#    may be used to endorse or promote products derived from this software
#    without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
#	@(#)mkdep.sh	5.19 (Berkeley) 4/12/91
#

PATH=/bin:/usr/bin:/usr/ucb
export PATH

D=.depend			# default dependency file is .depend
append=0

while :
	do case "$1" in
		# -a appends to the depend file
		-a)
			append=1
			shift ;;

		# -f allows you to select a makefile name
		-f)
			D=$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 ;;
	esac
done

if [ $# = 0 ] ; then
	echo 'usage: mkdep [-p] [-f depend_file] [cc_flags] file ...'
	exit 1
fi

TMP=/tmp/mkdep$$

trap 'rm -f $TMP ; exit 1' 1 2 3 13 15

cc -M $* |
sed "
	s; \./; ;g
	/\.c:$/d
	$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
}' > $TMP

if [ $? != 0 ]; then
	echo 'mkdep: compile failed.'
	rm -f $TMP
	exit 1
fi

if [ $append = 1 ]; then
	cat $TMP >> $D
	rm -f $TMP
else
	mv $TMP $D
fi
exit 0
Commit	Line	Data
15637ed4 RG	1	#!/bin/sh -
	2	#
	3	# Copyright (c) 1991 The Regents of the University of California.
	4	# All rights reserved.
	5	#
	6	# Redistribution and use in source and binary forms, with or without
	7	# modification, are permitted provided that the following conditions
	8	# are met:
	9	# 1. Redistributions of source code must retain the above copyright
	10	# notice, this list of conditions and the following disclaimer.
	11	# 2. Redistributions in binary form must reproduce the above copyright
	12	# notice, this list of conditions and the following disclaimer in the
	13	# documentation and/or other materials provided with the distribution.
	14	# 3. All advertising materials mentioning features or use of this software
	15	# must display the following acknowledgement:
	16	# This product includes software developed by the University of
	17	# California, Berkeley and its contributors.
	18	# 4. Neither the name of the University nor the names of its contributors
	19	# may be used to endorse or promote products derived from this software
	20	# without specific prior written permission.
	21	#
	22	# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	23	# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	24	# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	25	# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	26	# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	27	# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	28	# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	29	# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	30	# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	31	# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	32	# SUCH DAMAGE.
	33	#
	34	# @(#)mkdep.sh 5.19 (Berkeley) 4/12/91
	35	#
	36
	37	PATH=/bin:/usr/bin:/usr/ucb
	38	export PATH
	39
	40	D=.depend # default dependency file is .depend
	41	append=0
	42
	43	while :
	44	do case "$1" in
	45	# -a appends to the depend file
	46	-a)
	47	append=1
	48	shift ;;
	49
	50	# -f allows you to select a makefile name
	51	-f)
	52	D=$2
	53	shift; shift ;;
	54
	55	# the -p flag produces "program: program.c" style dependencies
	56	# so .o's don't get produced
	57	-p)
78ed81a3	58	SED='s;\.o ; ;'
15637ed4 RG	59	shift ;;
	60	*)
	61	break ;;
	62	esac
	63	done
	64
	65	if [ $# = 0 ] ; then
	66	echo 'usage: mkdep [-p] [-f depend_file] [cc_flags] file ...'
	67	exit 1
	68	fi
	69
	70	TMP=/tmp/mkdep$$
	71
	72	trap 'rm -f $TMP ; exit 1' 1 2 3 13 15
	73
	74	cc -M $* \|
	75	sed "
	76	s; \./; ;g
	77	/\.c:$/d
	78	$SED" \|
	79	awk '{
	80	if ($1 != prev) {
	81	if (rec != "")
	82	print rec;
	83	rec = $0;
	84	prev = $1;
	85	}
	86	else {
	87	if (length(rec $2) > 78) {
	88	print rec;
	89	rec = $0;
	90	}
	91	else
	92	rec = rec " " $2
	93	}
	94	}
	95	END {
	96	print rec
	97	}' > $TMP
	98
	99	if [ $? != 0 ]; then
	100	echo 'mkdep: compile failed.'
	101	rm -f $TMP
	102	exit 1
	103	fi
	104
	105	if [ $append = 1 ]; then
	106	cat $TMP >> $D
	107	rm -f $TMP
	108	else
	109	mv $TMP $D
	110	fi
	111	exit 0