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- #!/bin/sh -e
- #
- # Copyright (c) 2002 Ruslan Ermilov, The FreeBSD Project
- # All rights reserved.
- #
- # Redistribution and use in source and binary forms, with or without
- # modification, are permitted provided that the following conditions
- # are met:
- # 1. Redistributions of source code must retain the above copyright
- # notice, this list of conditions and the following disclaimer.
- # 2. Redistributions in binary form must reproduce the above copyright
- # notice, this list of conditions and the following disclaimer in the
- # documentation and/or other materials provided with the distribution.
- #
- # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- # SUCH DAMAGE.
- #
- export PATH=/bin:/usr/bin
- set -e
- LC_ALL=C # make sort deterministic
- FS=': ' # internal field separator
- LIBDEPENDS=./_libdeps # intermediate output file
- LIBDIRS=./_libdirs # intermediate output file
- USRSRC=${1:-/usr/src} # source root
- LIBS="
- lib
- gnu/lib
- kerberos5/lib
- secure/lib
- usr.bin/lex/lib
- cddl/lib
- contrib/ofed
- " # where to scan for libraries
- # convert -lfoo to foo
- convert()
- {
- sed -e "s/\-l//g" -e "s/pthread/thr/g" -e "s/ncurses.*/ncurses/g"
- }
- # find library build directory given library name
- findlibdir()
- {
- while read NAME && read DIR
- do
- if [ "$NAME" = "$1" ]; then
- echo "$DIR"
- exit
- fi
- done
- # Should not happen
- echo lib_not_found/lib$1
- }
- # find library build directories given one or more library names
- resolvelibdirs()
- {
- while read LIBNAME
- do
- cat $LIBDIRS | tr ' ' '\n' | findlibdir "$LIBNAME"
- done
- }
- # Generate interdependencies between libraries.
- #
- genlibdepends()
- {
- (
- # Reset file
- echo -n > $LIBDIRS
- # First pass - generate list of directories
- cd ${USRSRC}
- find -s ${LIBS} -name Makefile |
- xargs grep -l 'bsd\.lib\.mk' |
- while read makefile; do
- libdir=$(dirname ${makefile})
- libname=$(
- cd ${libdir}
- make -m ${USRSRC}/share/mk WITH_OFED=YES -V LIB
- )
- if [ "${libname}" ]; then
- echo "${libname} ${libdir}" >> $LIBDIRS
- fi
- done
- # Second pass - generate dependencies
- find -s ${LIBS} -name Makefile |
- xargs grep -l 'bsd\.lib\.mk' |
- while read makefile; do
- libdir=$(dirname ${makefile})
- deps=$(
- cd ${libdir}
- make -m ${USRSRC}/share/mk WITH_OFED=YES -V LDADD
- )
- if [ "${deps}" ]; then
- echo ${libdir}"${FS}"$(echo ${deps} | tr ' ' '\n' | convert | resolvelibdirs)
- fi
- done
- )
- }
- main()
- {
- if [ ! -f ${LIBDEPENDS} ]; then
- genlibdepends >${LIBDEPENDS}
- fi
- prebuild_libs=$(
- awk -F"${FS}" '{ print $2 }' ${LIBDEPENDS} | tr ' ' '\n' |
- sort -u
- )
- echo "Libraries with dependents:"
- echo
- echo ${prebuild_libs} | tr ' ' '\n'
- echo
- echo "List of interdependencies:"
- echo
- for lib in ${prebuild_libs}; do
- grep "^${lib}${FS}" ${LIBDEPENDS} || true
- done |
- awk -F"${FS}" '{
- if ($2 in dependents)
- dependents[$2]=dependents[$2]" "$1
- else
- dependents[$2]=$1
- }
- END {
- for (lib in dependents)
- print dependents[lib]": " lib
- }' |
- sort
- exit 0
- }
- main
|