Annotation of src/usr.bin/mkdep/mkdep.gcc.sh, Revision 1.11
1.1 deraadt 1: #!/bin/sh -
2: #
1.11 ! pvalchev 3: # $OpenBSD: mkdep.gcc.sh,v 1.10 2000/07/23 22:22:07 millert Exp $
1.1 deraadt 4: # $NetBSD: mkdep.gcc.sh,v 1.9 1994/12/23 07:34:59 jtc Exp $
5: #
6: # Copyright (c) 1991, 1993
7: # The Regents of the University of California. All rights reserved.
8: #
9: # Redistribution and use in source and binary forms, with or without
10: # modification, are permitted provided that the following conditions
11: # are met:
12: # 1. Redistributions of source code must retain the above copyright
13: # notice, this list of conditions and the following disclaimer.
14: # 2. Redistributions in binary form must reproduce the above copyright
15: # notice, this list of conditions and the following disclaimer in the
16: # documentation and/or other materials provided with the distribution.
17: # 3. All advertising materials mentioning features or use of this software
18: # must display the following acknowledgement:
19: # This product includes software developed by the University of
20: # California, Berkeley and its contributors.
21: # 4. Neither the name of the University nor the names of its contributors
22: # may be used to endorse or promote products derived from this software
23: # without specific prior written permission.
24: #
25: # THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
26: # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27: # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28: # ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
29: # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
30: # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
31: # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
32: # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33: # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
34: # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35: # SUCH DAMAGE.
36: #
37: # @(#)mkdep.gcc.sh 8.1 (Berkeley) 6/6/93
38: #
39:
40: D=.depend # default dependency file is .depend
41: append=0
42: pflag=
43:
44: while :
45: do case "$1" in
46: # -a appends to the depend file
47: -a)
48: append=1
49: shift ;;
50:
51: # -f allows you to select a makefile name
52: -f)
53: D=$2
54: shift; shift ;;
55:
56: # the -p flag produces "program: program.c" style dependencies
57: # so .o's don't get produced
58: -p)
59: pflag=p
60: shift ;;
61: *)
62: break ;;
63: esac
64: done
65:
66: if [ $# = 0 ] ; then
67: echo 'usage: mkdep [-p] [-f depend_file] [cc_flags] file ...'
68: exit 1
69: fi
70:
1.3 deraadt 71: um=`umask`
72: umask 022
1.11 ! pvalchev 73:
! 74: TMP=`mktemp /tmp/mkdep.XXXXXXXXXX` || exit 1
1.7 deraadt 75:
1.3 deraadt 76: umask $um
1.11 ! pvalchev 77: trap 'rm -f $TMP ; trap 2 ; kill -2 $$' 1 2 3 13 15
1.1 deraadt 78:
79: if [ x$pflag = x ]; then
1.6 niklas 80: ${CC:-cc} -M "$@" | sed -e 's; \./; ;g' > $TMP
1.1 deraadt 81: else
1.9 d 82: ${CC:-cc} -M "$@" | sed -e 's;\.o[ ]*:; :;' -e 's; \./; ;g' > $TMP
1.1 deraadt 83: fi
84:
85: if [ $? != 0 ]; then
86: echo 'mkdep: compile failed.'
1.11 ! pvalchev 87: rm -f $TMP
1.1 deraadt 88: exit 1
89: fi
90:
91: if [ $append = 1 ]; then
92: cat $TMP >> $D
1.7 deraadt 93: if [ $? != 0 ]; then
94: echo 'mkdep: append failed.'
1.11 ! pvalchev 95: rm -f $TMP
1.7 deraadt 96: exit 1
97: fi
1.1 deraadt 98: else
1.10 millert 99: mv -f $TMP $D
1.7 deraadt 100: if [ $? != 0 ]; then
101: echo 'mkdep: rename failed.'
1.11 ! pvalchev 102: rm -f $TMP
1.7 deraadt 103: exit 1
104: fi
1.1 deraadt 105: fi
1.7 deraadt 106:
1.11 ! pvalchev 107: rm -f $TMP
1.1 deraadt 108: exit 0
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