Annotation of src/usr.bin/cpp/cpp.sh, Revision 1.6
1.1 deraadt 1: #!/bin/sh
1.6 ! millert 2: # $OpenBSD: cpp.sh,v 1.5 1999/06/17 23:27:17 espie Exp $
1.2 deraadt 3:
1.1 deraadt 4: #
5: # Copyright (c) 1990 The Regents of the University of California.
6: # All rights reserved.
7: #
8: # This code is derived from software contributed to Berkeley by
9: # the Systems Programming Group of the University of Utah Computer
10: # Science Department.
11: #
12: # Redistribution and use in source and binary forms, with or without
13: # modification, are permitted provided that the following conditions
14: # are met:
15: # 1. Redistributions of source code must retain the above copyright
16: # notice, this list of conditions and the following disclaimer.
17: # 2. Redistributions in binary form must reproduce the above copyright
18: # notice, this list of conditions and the following disclaimer in the
19: # documentation and/or other materials provided with the distribution.
1.6 ! millert 20: # 3. Neither the name of the University nor the names of its contributors
1.1 deraadt 21: # may be used to endorse or promote products derived from this software
22: # without specific prior written permission.
23: #
24: # THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25: # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26: # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27: # ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28: # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29: # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30: # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31: # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32: # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33: # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34: # SUCH DAMAGE.
35: #
36: # @(#)usr.bin.cpp.sh 6.5 (Berkeley) 4/1/91
37: #
38: # Transitional front end to CCCP to make it behave like (Reiser) CCP:
39: # specifies -traditional
40: # doesn't search gcc-include
41: #
42: PATH=/usr/bin:/bin
1.5 espie 43: ALST="-traditional -$ -D__GNUC__"
1.1 deraadt 44: NSI=no
45: OPTS=""
46: INCS="-nostdinc"
47: FOUNDFILES=no
48:
49: CPP=/usr/libexec/cpp
50: if [ ! -x $CPP ]; then
1.3 niklas 51: CPP=`cc -print-search-dirs | sed -ne '/^install: /s/install: \(.*\)/\1cpp/p'`;
52: if [ ! -x $CPP ]; then
53: echo "$0: installation problem: $CPP not found/executable" >&2
54: exit 1
55: fi
1.1 deraadt 56: fi
57:
58: while [ $# -gt 0 ]
59: do
60: A="$1"
61: shift
62:
63: case $A in
64: -nostdinc)
65: NSI=yes
66: ;;
67: -traditional)
68: ;;
69: -I*)
70: INCS="$INCS $A"
1.5 espie 71: ;;
72: -U__GNUC__)
73: ALST=`echo $ALST | sed -e s/-D__GNUC__//`
1.1 deraadt 74: ;;
75: -imacros|-include|-idirafter|-iprefix|-iwithprefix)
76: INCS="$INCS '$A' '$1'"
77: shift
78: ;;
79: -*)
80: OPTS="$OPTS '$A'"
81: ;;
82: *)
83: FOUNDFILES=yes
84: if [ $NSI = "no" ]
85: then
86: INCS="$INCS -I/usr/include"
87: NSI=skip
88: fi
89: eval $CPP $ALST $INCS $OPTS $A || exit $?
90: ;;
91: esac
92: done
93:
94: if [ $FOUNDFILES = "no" ]
95: then
96: # read standard input
97: if [ $NSI = "no" ]
98: then
99: INCS="$INCS -I/usr/include"
100: fi
101: eval exec $CPP $ALST $INCS $OPTS
102: fi
103:
104: exit 0