cpp.sh revision 1.3
142106Sobrien#!/bin/sh 242106Sobrien# $OpenBSD: cpp.sh,v 1.3 1998/02/18 15:16:48 niklas Exp $ 342106Sobrien 442106Sobrien# 542106Sobrien# Copyright (c) 1990 The Regents of the University of California. 642106Sobrien# All rights reserved. 742106Sobrien# 842106Sobrien# This code is derived from software contributed to Berkeley by 942106Sobrien# the Systems Programming Group of the University of Utah Computer 1042106Sobrien# Science Department. 1142106Sobrien# 1242106Sobrien# Redistribution and use in source and binary forms, with or without 1342106Sobrien# modification, are permitted provided that the following conditions 1442106Sobrien# are met: 1542106Sobrien# 1. Redistributions of source code must retain the above copyright 1642106Sobrien# notice, this list of conditions and the following disclaimer. 1742106Sobrien# 2. Redistributions in binary form must reproduce the above copyright 1842106Sobrien# notice, this list of conditions and the following disclaimer in the 1942106Sobrien# documentation and/or other materials provided with the distribution. 2042106Sobrien# 3. All advertising materials mentioning features or use of this software 2142106Sobrien# must display the following acknowledgement: 2242106Sobrien# This product includes software developed by the University of 2342106Sobrien# California, Berkeley and its contributors. 2442106Sobrien# 4. Neither the name of the University nor the names of its contributors 2542106Sobrien# may be used to endorse or promote products derived from this software 2650477Speter# without specific prior written permission. 2742106Sobrien# 2842106Sobrien# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 2940060Sobrien# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 3087715Smarkm# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 31# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 32# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 33# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 34# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 35# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 36# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 37# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 38# SUCH DAMAGE. 39# 40# @(#)usr.bin.cpp.sh 6.5 (Berkeley) 4/1/91 41# 42# Transitional front end to CCCP to make it behave like (Reiser) CCP: 43# specifies -traditional 44# doesn't search gcc-include 45# 46PATH=/usr/bin:/bin 47ALST="-traditional -D__GNUC__ -$ " 48NSI=no 49OPTS="" 50INCS="-nostdinc" 51FOUNDFILES=no 52 53CPP=/usr/libexec/cpp 54if [ ! -x $CPP ]; then 55 CPP=`cc -print-search-dirs | sed -ne '/^install: /s/install: \(.*\)/\1cpp/p'`; 56 if [ ! -x $CPP ]; then 57 echo "$0: installation problem: $CPP not found/executable" >&2 58 exit 1 59 fi 60fi 61 62while [ $# -gt 0 ] 63do 64 A="$1" 65 shift 66 67 case $A in 68 -nostdinc) 69 NSI=yes 70 ;; 71 -traditional) 72 ;; 73 -I*) 74 INCS="$INCS $A" 75 ;; 76 -U__GNUC__) 77 ALST=`echo $ALST | sed -e 's/-D__GNUC__//'` 78 ;; 79 -imacros|-include|-idirafter|-iprefix|-iwithprefix) 80 INCS="$INCS '$A' '$1'" 81 shift 82 ;; 83 -*) 84 OPTS="$OPTS '$A'" 85 ;; 86 *) 87 FOUNDFILES=yes 88 if [ $NSI = "no" ] 89 then 90 INCS="$INCS -I/usr/include" 91 NSI=skip 92 fi 93 eval $CPP $ALST $INCS $OPTS $A || exit $? 94 ;; 95 esac 96done 97 98if [ $FOUNDFILES = "no" ] 99then 100 # read standard input 101 if [ $NSI = "no" ] 102 then 103 INCS="$INCS -I/usr/include" 104 fi 105 eval exec $CPP $ALST $INCS $OPTS 106fi 107 108exit 0 109