| 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 | # $DragonFly: src/tools/make_libdeps.sh,v 1.3 2003/08/05 07:45:43 asmodai Exp $ |
| 29 | |
| 30 | export PATH=/usr/bin |
| 31 | |
| 32 | FS=': ' # internal field separator |
| 33 | LIBDEPENDS=./_libdeps # intermediate output file |
| 34 | USRSRC=${1:-/usr/src} # source root |
| 35 | LIBS=" |
| 36 | lib |
| 37 | gnu/lib |
| 38 | gnu/usr.bin/perl/libperl |
| 39 | kerberos5/lib |
| 40 | secure/lib |
| 41 | usr.bin/lex/lib |
| 42 | usr.sbin/pcvt/keycap |
| 43 | " # where to scan for libraries |
| 44 | |
| 45 | # This sed(1) filter is used to convert -lfoo to path/to/libfoo. |
| 46 | # |
| 47 | SED_FILTER=" |
| 48 | sed -E |
| 49 | -e's; ;! ;g' |
| 50 | -e's;$;!;' |
| 51 | -e's;-lm!;lib/msun;g' |
| 52 | -e's;-l(asn1|gssapi|krb5|roken)!;kerberos5/lib/lib\1;g' |
| 53 | -e's;-l(crypto|ssh)!;secure/lib/lib\1;g' |
| 54 | -e's;-l([^!]+)!;lib/lib\1;g' |
| 55 | " |
| 56 | |
| 57 | # Generate interdependencies between libraries. |
| 58 | # |
| 59 | genlibdepends() |
| 60 | { |
| 61 | ( |
| 62 | cd ${USRSRC} |
| 63 | find ${LIBS} -mindepth 1 -name Makefile | |
| 64 | xargs grep -l 'bsd\.lib\.mk' | |
| 65 | while read makefile; do |
| 66 | libdir=$(dirname ${makefile}) |
| 67 | deps=$( |
| 68 | cd ${libdir} |
| 69 | make -V LDADD |
| 70 | ) |
| 71 | if [ "${deps}" ]; then |
| 72 | echo ${libdir}"${FS}"$( |
| 73 | echo ${deps} | |
| 74 | eval ${SED_FILTER} |
| 75 | ) |
| 76 | fi |
| 77 | done |
| 78 | ) |
| 79 | } |
| 80 | |
| 81 | main() |
| 82 | { |
| 83 | if [ ! -f ${LIBDEPENDS} ]; then |
| 84 | genlibdepends >${LIBDEPENDS} |
| 85 | fi |
| 86 | |
| 87 | prebuild_libs=$( |
| 88 | awk -F"${FS}" '{ print $2 }' ${LIBDEPENDS} |rs 0 1 |sort -u |
| 89 | ) |
| 90 | echo "Libraries with dependents:" |
| 91 | echo |
| 92 | echo ${prebuild_libs} | |
| 93 | rs 0 1 |
| 94 | echo |
| 95 | |
| 96 | echo "List of interdependencies:" |
| 97 | echo |
| 98 | for lib in ${prebuild_libs}; do |
| 99 | grep "^${lib}${FS}" ${LIBDEPENDS} || true |
| 100 | done | |
| 101 | awk -F"${FS}" '{ |
| 102 | if ($2 in dependents) |
| 103 | dependents[$2]=dependents[$2]" "$1 |
| 104 | else |
| 105 | dependents[$2]=$1 |
| 106 | } |
| 107 | END { |
| 108 | for (lib in dependents) |
| 109 | print dependents[lib]": " lib |
| 110 | }' | |
| 111 | sort |
| 112 | |
| 113 | exit 0 |
| 114 | } |
| 115 | |
| 116 | main |