Annotation of src/usr.bin/cpp/cpp.sh, Revision 1.4
1.1 deraadt 1: #!/bin/sh
1.4 ! espie 2: # $OpenBSD: cpp.sh,v 1.3 1998/02/18 15:16:48 niklas 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.
20: # 3. All advertising materials mentioning features or use of this software
21: # must display the following acknowledgement:
22: # This product includes software developed by the University of
23: # California, Berkeley and its contributors.
24: # 4. Neither the name of the University nor the names of its contributors
25: # may be used to endorse or promote products derived from this software
26: # without specific prior written permission.
27: #
28: # THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
29: # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
30: # 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: #
46: PATH=/usr/bin:/bin
1.4 ! espie 47: ALST="-traditional -$ "
1.1 deraadt 48: NSI=no
49: OPTS=""
50: INCS="-nostdinc"
51: FOUNDFILES=no
52:
53: CPP=/usr/libexec/cpp
54: if [ ! -x $CPP ]; then
1.3 niklas 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
1.1 deraadt 60: fi
61:
62: while [ $# -gt 0 ]
63: do
64: A="$1"
65: shift
66:
67: case $A in
68: -nostdinc)
69: NSI=yes
70: ;;
71: -traditional)
72: ;;
73: -I*)
74: INCS="$INCS $A"
75: ;;
76: -imacros|-include|-idirafter|-iprefix|-iwithprefix)
77: INCS="$INCS '$A' '$1'"
78: shift
79: ;;
80: -*)
81: OPTS="$OPTS '$A'"
82: ;;
83: *)
84: FOUNDFILES=yes
85: if [ $NSI = "no" ]
86: then
87: INCS="$INCS -I/usr/include"
88: NSI=skip
89: fi
90: eval $CPP $ALST $INCS $OPTS $A || exit $?
91: ;;
92: esac
93: done
94:
95: if [ $FOUNDFILES = "no" ]
96: then
97: # read standard input
98: if [ $NSI = "no" ]
99: then
100: INCS="$INCS -I/usr/include"
101: fi
102: eval exec $CPP $ALST $INCS $OPTS
103: fi
104:
105: exit 0