--- libelwix/mkdep 2016/05/14 11:03:13 1.1 +++ libelwix/mkdep 2016/05/14 11:03:13 1.1.2.1 @@ -0,0 +1,96 @@ +#!/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: head/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 $?