#!/bin/sh - # # Copyright (c) 1991, 1993 # 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. # 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.gcc.sh 8.1 (Berkeley) 6/6/93 # $FreeBSD: stable/11/usr.bin/mkdep/mkdep.gcc.sh 216370 2010-12-11 08:32:16Z joel $ D=.depend # default dependency file is .depend append=0 pflag= 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) pflag=p shift ;; *) break ;; esac done case $# in 0) echo 'usage: mkdep [-ap] [-f file] [flags] file ...' >&2 exit 1;; esac TMP=_mkdep$$ trap 'rm -f $TMP ; trap 2 ; kill -2 $$' 1 2 3 13 15 trap 'rm -f $TMP' 0 # For C sources, mkdep must use exactly the same cpp and predefined flags # as the compiler would. This is easily arranged by letting the compiler # pick the cpp. mkdep must be told the cpp to use for exceptional cases. CC=${CC-"cc"} MKDEP_CPP=${MKDEP_CPP-"${CC} -E"} MKDEP_CPP_OPTS=${MKDEP_CPP_OPTS-"-M"}; echo "# $@" > $TMP # store arguments for debugging if $MKDEP_CPP $MKDEP_CPP_OPTS "$@" >> $TMP; then : else echo 'mkdep: compile failed' >&2 exit 1 fi case x$pflag in x) case $append in 0) sed -e 's; \./; ;g' < $TMP > $D;; *) sed -e 's; \./; ;g' < $TMP >> $D;; esac ;; *) case $append in 0) sed -e 's;\.o:;:;' -e 's; \./; ;g' < $TMP > $D;; *) sed -e 's;\.o:;:;' -e 's; \./; ;g' < $TMP >> $D;; esac ;; esac exit $?