Fix a few typos across the tree.
[dragonfly.git] / tools / make_libdeps.sh
1 #!/bin/sh -e
2 #
3 # Copyright (c) 2002 Ruslan Ermilov, The FreeBSD Project
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 #
15 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 # ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 # SUCH DAMAGE.
26 #
27 # $FreeBSD: src/tools/make_libdeps.sh,v 1.2.2.1 2002/07/23 12:12:30 ru Exp $
28
29 export PATH=/sbin:/usr/bin
30
31 set -e
32
33 LC_ALL=C                        # make sort deterministic
34 FS=': '                         # internal field separator
35 LIBDEPENDS=./_libdeps           # intermediate output file
36 USRSRC=${1:-/usr/src}           # source root
37 LIBS="
38         lib
39         gnu/lib
40         usr.bin/flex/lib
41 "                               # where to scan for libraries
42
43 # This sed(1) filter is used to convert -lfoo to path/to/libfoo.
44 #
45 SED_FILTER="
46 sed -E
47     -e's;-Wl,[^ ]+[ ]?;;g'
48     -e's;-lprivate_crypto;-lrecrypto;g'
49     -e's;-lprivate_ncurses;-lncurses;g'
50     -e's;-lprivate_ssh;-lssh;g'
51     -e's;-lprivate_ssl;-lressl;g'
52     -e's;-pthread;-lthread_xu;g'
53     -e's;/[^ ]+/libpthread\.so;-lpthread;g'
54     -e's;/[^ ]+/libelf_pic.a;-lelf;g'
55     -e's;\.\./components/[^ ]+/lib[a-z0-9]+_pic\.a[ ]?;;g'
56     -e's;[ ]$;;g'
57     -e's; ;! ;g'
58     -e's;$;!;'
59     -e's;-l([^!]+)!;lib/lib\1;g'
60 "
61
62 # Generate interdependencies between libraries.
63 #
64 genlibdepends()
65 {
66         (
67                 cd ${USRSRC}
68                 find ${LIBS} -mindepth 1 -name Makefile | sort |
69                 xargs grep -l 'bsd\.lib\.mk' |
70                 while read makefile; do
71                         libdir=$(dirname ${makefile})
72                         deps=$(
73                                 cd ${libdir}
74                                 make -m ${USRSRC}/share/mk -V LDADD
75                         )
76                         if [ "${deps}" ]; then
77                                 echo ${libdir}"${FS}"$(
78                                         echo ${deps} |
79                                         eval ${SED_FILTER}
80                                 )
81                         fi
82                 done
83         )
84 }
85
86 main()
87 {
88         if [ ! -f ${LIBDEPENDS} ]; then
89                 genlibdepends >${LIBDEPENDS}
90         fi
91
92         prebuild_libs=$(
93                 awk -F"${FS}" '{ print $2 }' ${LIBDEPENDS} | tr ' ' '\n' |
94                     sort -u
95         )
96         echo "Libraries with dependents:"
97         echo
98         echo ${prebuild_libs} | tr ' ' '\n'
99         echo
100
101         echo "List of interdependencies:"
102         echo
103         for lib in ${prebuild_libs}; do
104                 grep "^${lib}${FS}" ${LIBDEPENDS} || true
105         done |
106         awk -F"${FS}" '{
107                 if ($2 in dependents)
108                         dependents[$2]=dependents[$2]" "$1
109                 else
110                         dependents[$2]=$1
111         }
112         END {
113                 for (lib in dependents)
114                         print dependents[lib]": " lib
115         }' |
116         sort
117
118         exit 0
119 }
120
121 main