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# $FreeBSD$ 28 29export PATH=/bin:/usr/bin 30 31LC_ALL=C # make sort deterministic 32FS=': ' # internal field separator 33LIBDEPENDS=./_libdeps # intermediate output file 34USRSRC=${1:-/usr/src} # source root 35LIBS=" 36 lib 37 gnu/lib 38 kerberos5/lib 39 secure/lib 40 usr.bin/lex/lib 41 cddl/lib 42" # where to scan for libraries 43 44# This sed(1) filter is used to convert -lfoo to path/to/libfoo. 45# 46SED_FILTER=" 47sed -E 48 -e's; ;! ;g' 49 -e's;$;!;' 50 -e's;-lbsdxml!;lib/libexpat;g' 51 -e's;-lpthread!;lib/libthr;g' 52 -e's;-lm!;lib/msun;g' 53 -e's;-l(ncurses|termcap)!;lib/ncurses/ncurses;g' 54 -e's;-l(gcc)!;gnu/lib/lib\1;g' 55 -e's;-lssp_nonshared!;gnu/lib/libssp/libssp_nonshared;g' 56 -e's;-l(asn1|hdb|kdc|heimbase|heimntlm|heimsqlite|hx509|krb5|roken|wind)!;kerberos5/lib/lib\1;g' 57 -e's;-l(crypto|ssh|ssl)!;secure/lib/lib\1;g' 58 -e's;-l([^!]+)!;lib/lib\1;g' 59" 60 61# Generate interdependencies between libraries. 62# 63genlibdepends() 64{ 65 ( 66 cd ${USRSRC} 67 find -s ${LIBS} -mindepth 1 -name Makefile | 68 xargs grep -l 'bsd\.lib\.mk' | 69 while read makefile; do 70 libdir=$(dirname ${makefile}) 71 deps=$( 72 cd ${libdir} 73 make -m ${USRSRC}/share/mk -V LDADD 74 ) 75 if [ "${deps}" ]; then 76 echo ${libdir}"${FS}"$( 77 echo ${deps} | 78 eval ${SED_FILTER} 79 ) 80 fi 81 done 82 ) 83} 84 85main() 86{ 87 if [ ! -f ${LIBDEPENDS} ]; then 88 genlibdepends >${LIBDEPENDS} 89 fi 90 91 prebuild_libs=$( 92 awk -F"${FS}" '{ print $2 }' ${LIBDEPENDS} | tr ' ' '\n' | 93 sort -u 94 ) 95 echo "Libraries with dependents:" 96 echo 97 echo ${prebuild_libs} | tr ' ' '\n' 98 echo 99 100 echo "List of interdependencies:" 101 echo 102 for lib in ${prebuild_libs}; do 103 grep "^${lib}${FS}" ${LIBDEPENDS} || true 104 done | 105 awk -F"${FS}" '{ 106 if ($2 in dependents) 107 dependents[$2]=dependents[$2]" "$1 108 else 109 dependents[$2]=$1 110 } 111 END { 112 for (lib in dependents) 113 print dependents[lib]": " lib 114 }' | 115 sort 116 117 exit 0 118} 119 120main 121