1#!/bin/sh - 2# 3# Copyright (c) 1991, 1993 4# The Regents of the University of California. 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.gcc.sh 8.1 (Berkeley) 6/6/93 35# 36 37PATH=/bin:/usr/bin:/usr/ucb 38export PATH 39 40D=.depend # default dependency file is .depend 41append=0 42pflag= 43 44while : 45 do case "$1" in 46 # -a appends to the depend file 47 -a) 48 append=1 49 shift ;; 50 51 # -f allows you to select a makefile name 52 -f) 53 D=$2 54 shift; shift ;; 55 56 # the -p flag produces "program: program.c" style dependencies 57 # so .o's don't get produced 58 -p) 59 pflag=p 60 shift ;; 61 *) 62 break ;; 63 esac 64done 65 66if [ $# = 0 ] ; then 67 echo 'usage: mkdep [-p] [-f depend_file] [cc_flags] file ...' 68 exit 1 69fi 70 71TMP=/tmp/mkdep$$ 72 73trap 'rm -f $TMP ; exit 1' 1 2 3 13 15 74 75# For C sources, mkdep must use exactly the same cpp and predefined flags 76# as the compiler would. This is easily arranged by letting the compiler 77# pick the cpp. mkdep must be told the cpp to use for exceptional cases. 78MKDEP_CPP=${MKDEP_CPP-"cc -E"} 79 80if [ x$pflag = x ]; then 81 $MKDEP_CPP -M $* | sed -e 's; \./; ;g' > $TMP 82else 83 $MKDEP_CPP -M $* | sed -e 's;\.o:;:;' -e 's; \./; ;g' > $TMP 84fi 85 86if [ $? != 0 ]; then 87 echo 'mkdep: compile failed.' 88 rm -f $TMP 89 exit 1 90fi 91 92if [ $append = 1 ]; then 93 cat $TMP >> $D 94 rm -f $TMP 95else 96 mv $TMP $D 97fi 98exit 0 99