Annotation of src/usr.bin/mkdep/mkdep.gcc.sh, Revision 1.1.1.1
1.1 deraadt 1: #!/bin/sh -
2: #
3: # $NetBSD: mkdep.gcc.sh,v 1.9 1994/12/23 07:34:59 jtc Exp $
4: #
5: # Copyright (c) 1991, 1993
6: # The Regents of the University of California. All rights reserved.
7: #
8: # Redistribution and use in source and binary forms, with or without
9: # modification, are permitted provided that the following conditions
10: # are met:
11: # 1. Redistributions of source code must retain the above copyright
12: # notice, this list of conditions and the following disclaimer.
13: # 2. Redistributions in binary form must reproduce the above copyright
14: # notice, this list of conditions and the following disclaimer in the
15: # documentation and/or other materials provided with the distribution.
16: # 3. All advertising materials mentioning features or use of this software
17: # must display the following acknowledgement:
18: # This product includes software developed by the University of
19: # California, Berkeley and its contributors.
20: # 4. Neither the name of the University nor the names of its contributors
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: # @(#)mkdep.gcc.sh 8.1 (Berkeley) 6/6/93
37: #
38:
39: PATH=/bin:/usr/bin:/usr/ucb
40: export PATH
41:
42: D=.depend # default dependency file is .depend
43: append=0
44: pflag=
45:
46: while :
47: do case "$1" in
48: # -a appends to the depend file
49: -a)
50: append=1
51: shift ;;
52:
53: # -f allows you to select a makefile name
54: -f)
55: D=$2
56: shift; shift ;;
57:
58: # the -p flag produces "program: program.c" style dependencies
59: # so .o's don't get produced
60: -p)
61: pflag=p
62: shift ;;
63: *)
64: break ;;
65: esac
66: done
67:
68: if [ $# = 0 ] ; then
69: echo 'usage: mkdep [-p] [-f depend_file] [cc_flags] file ...'
70: exit 1
71: fi
72:
73: TMP=/tmp/mkdep$$
74:
75: trap 'rm -f $TMP ; exit 1' 1 2 3 13 15
76:
77: if [ x$pflag = x ]; then
78: gcc -M "$@" | sed -e 's; \./; ;g' > $TMP
79: else
80: gcc -M "$@" | sed -e 's;\.o :; :;' -e 's; \./; ;g' > $TMP
81: fi
82:
83: if [ $? != 0 ]; then
84: echo 'mkdep: compile failed.'
85: rm -f $TMP
86: exit 1
87: fi
88:
89: if [ $append = 1 ]; then
90: cat $TMP >> $D
91: rm -f $TMP
92: else
93: mv $TMP $D
94: fi
95: exit 0