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15637ed4 RG |
1 | #!/bin/sh - |
2 | # | |
3 | # Copyright (c) 1991 The Regents of the University of California. | |
4 | # All rights reserved. | |
5 | # | |
6 | # Redistribution and use in source and binary forms, with or without | |
7 | # modification, are permitted provided that the following conditions | |
8 | # are met: | |
9 | # 1. Redistributions of source code must retain the above copyright | |
10 | # notice, this list of conditions and the following disclaimer. | |
11 | # 2. Redistributions in binary form must reproduce the above copyright | |
12 | # notice, this list of conditions and the following disclaimer in the | |
13 | # documentation and/or other materials provided with the distribution. | |
14 | # 3. All advertising materials mentioning features or use of this software | |
15 | # must display the following acknowledgement: | |
16 | # This product includes software developed by the University of | |
17 | # California, Berkeley and its contributors. | |
18 | # 4. Neither the name of the University nor the names of its contributors | |
19 | # may be used to endorse or promote products derived from this software | |
20 | # without specific prior written permission. | |
21 | # | |
22 | # THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
23 | # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
24 | # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
25 | # ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
26 | # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
27 | # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
28 | # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
29 | # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
30 | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
31 | # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
32 | # SUCH DAMAGE. | |
33 | # | |
34 | # @(#)mkdep.ultrix 5.2 (Berkeley) 4/12/91 | |
35 | # | |
36 | ||
37 | PATH=/bin:/usr/bin:/usr/ucb | |
38 | export PATH | |
39 | ||
40 | MAKE=Makefile # default makefile name is "Makefile" | |
41 | ||
42 | while : | |
43 | do case "$1" in | |
44 | # -f allows you to select a makefile name | |
45 | -f) | |
46 | MAKE=$2 | |
47 | shift; shift ;; | |
48 | ||
49 | # the -p flag produces "program: program.c" style dependencies | |
50 | # so .o's don't get produced | |
51 | -p) | |
52 | SED='s;\.o;;' | |
53 | shift ;; | |
54 | *) | |
55 | break ;; | |
56 | esac | |
57 | done | |
58 | ||
59 | if [ $# = 0 ] ; then | |
60 | echo 'usage: mkdep [-p] [-f makefile] [flags] file ...' | |
61 | exit 1 | |
62 | fi | |
63 | ||
64 | if [ ! -w $MAKE ]; then | |
65 | echo "mkdep: no writeable file \"$MAKE\"" | |
66 | exit 1 | |
67 | fi | |
68 | ||
69 | TMP=/tmp/mkdep$$ | |
70 | ||
71 | trap 'rm -f $TMP ; exit 1' 1 2 3 13 15 | |
72 | ||
73 | cp $MAKE ${MAKE}.bak | |
74 | ||
75 | sed -e '/DO NOT DELETE THIS LINE/,$d' < $MAKE > $TMP | |
76 | ||
77 | cat << _EOF_ >> $TMP | |
78 | # DO NOT DELETE THIS LINE -- mkdep uses it. | |
79 | # DO NOT PUT ANYTHING AFTER THIS LINE, IT WILL GO AWAY. | |
80 | ||
81 | _EOF_ | |
82 | ||
83 | # If your compiler doesn't have -M, add it. If you can't, the next two | |
84 | # lines will try and replace the "cc -M". The real problem is that this | |
85 | # hack can't deal with anything that requires a search path, and doesn't | |
86 | # even try for anything using bracket (<>) syntax. | |
87 | # | |
88 | # egrep '^#include[ ]*".*"' /dev/null $* | | |
89 | # sed -e 's/:[^"]*"\([^"]*\)".*/: \1/' -e 's/\.c/.o/' | | |
90 | ||
91 | # Ultrix has already used -M for something else. | |
92 | cc -Em $* | | |
93 | sed " | |
94 | s; \./; ;g | |
95 | $SED" | | |
96 | awk '{ | |
97 | if ($1 != prev) { | |
98 | if (rec != "") | |
99 | print rec; | |
100 | rec = $0; | |
101 | prev = $1; | |
102 | } | |
103 | else { | |
104 | if (length(rec $2) > 78) { | |
105 | print rec; | |
106 | rec = $0; | |
107 | } | |
108 | else | |
109 | rec = rec " " $2 | |
110 | } | |
111 | } | |
112 | END { | |
113 | print rec | |
114 | }' >> $TMP | |
115 | ||
116 | cat << _EOF_ >> $TMP | |
117 | ||
118 | # IF YOU PUT ANYTHING HERE IT WILL GO AWAY | |
119 | _EOF_ | |
120 | ||
121 | # copy to preserve permissions | |
122 | cp $TMP $MAKE | |
123 | rm -f ${MAKE}.bak $TMP | |
124 | exit 0 |