# wants a (list of) dir(s) as the argument(s)# returns a list of libraries on stdout.# NEVER PUT ANYTHING HERE THAT ECHOS TO STDOUT OR STDERR.ldd_dir() { local BIN_PATH I while :; do [ $# -eq 0 ] && break [ ! -d ${1} ] && continue BIN_PATH=${1} && shift for I in ${BIN_PATH}/* ; do ldd -f "%p\n" ${I} 2>/dev/null || continue done done | sort -u}# this requires a DESTDIR (param 1)# this uses ldd_dir() to scan DESTDIR for libs to copy.# copies libs from the base system to the DESTDIR.libcopy() { local DESTDIR BINDIRS I [ $# -lt "2" ] && return 255 [ -d $1 ] || return 254 DESTDIR=$1 && shift for I in $*; do if [ -z "${BINDIRS}" ] ; then BINDIRS="${DESTDIR}/${I}" else BINDIRS="${BINDIRS} ${DESTDIR}/${I}" fi done shift $# for I in `ldd_dir ${BINDIRS}`; do cp ${VERBOPTS} -Rpf ${I} ${DESTDIR}/${I} liblink ${I} done return 0}# also this for pam# code to copy over the pam modules in an approptiate way.do_pam_modules() { local _PAM _PAMLIB for _PAM in ${BASEDIR}/usr/lib/*pam*.[0-9] ; do cp ${VERBOPTS} -Rpf ${_PAM} ${WORKDIR}/usr/lib/ liblink ${_PAM} done # This removes fixes the dynamic-dynamic libs. # it ldd's the libs, and finds all the libs (which ohter libs might link in). info "Locating dynamic libs of other libs." for _PAMLIB in `ls ${WORKDIR}/usr/lib/*pam*.[0-9] | xargs ldd -f "%p\n" | sort -u`; do [ -f ${WORKDIR}/${_PAMLIB} ] || { cp ${VERBOPTS} -Rpf ${_PAMLIB} ${WORKDIR}/${_PAMLIB} liblink ${_PAMLIB} continue } done}# more pam crap# when you copy a library file, this function creates the compatibility symlink.# example libpcap.so.2 => libpcap.soliblink() { local _LIB _BASENAME _LINKNAME _LIB=$1 _BASENAME=`basename ${_LIB}` _LINKNAME=`echo ${_BASENAME} | cut -d "." -f 1-2` #echo "(cd ${WORKDIR}`dirname ${_LIB}` ; ln ${VERBOPTS} -s ${_BASENAME} ${_LINKNAME})" (cd ${WORKDIR}`dirname ${_LIB}` ; ln ${VERBOPTS} -s ${_BASENAME} ${_LINKNAME})}# the linkcopy function to fix hardlinked binslinkcopy() { [ $# -ne 3 ] && return 255 [ ! -f $1 ] && return 254 [ ! -d $2 ] && return 252 [ ! -d $3 ] && return 248 local FILELIST SRCPATH DESTDIR LINE BASEFILE HLINK DEREF FILELIST=$1 && shift SRCPATH=$1 && shift DESTDIR=$1 && shift # the main loop for LINE in `grep -v "^#" ${FILELIST} | \ grep -v "^$" | \ cut -d "#" -f 1`; do set `echo ${LINE} | tr ":" " "` while : ; do BASEFILE=$1 && shift # We check for dir's first. if [ -d ${SRCPATH}/${BASEFILE} ]; then cp ${VERBOPTS} -Rpf ${SRCPATH}/${BASEFILE} ${DESTDIR}/${BASEFILE} else # check for symbolic link, and if found, recreate that. if [ -L ${SRCPATH}/${BASEFILE} ] ; then # make a symbolic link. DEREF=`realpath ${SRCPATH}/${BASEFILE}` [ -f ${DESTDIR}/${DEREF} ] || cp ${VERBOPTS} -Rpf ${SRCPATH}/${DEREF} ${DESTDIR}/${DEREF} (cd ${DESTDIR} ; ln ${VERBOPTS} -s ./${DEREF} ./${BASEFILE} ) else # it is a normal copy operation. cp ${VERBOPTS} -Rpf ${SRCPATH}/${BASEFILE} ${DESTDIR}/${BASEFILE} fi fi [ $# -eq "0" ] && break while : ; do HLINK=$1 && shift ln ${VERBOPTS} ${DESTDIR}/${BASEFILE} ${DESTDIR}/${HLINK} 2> /dev/null [ $# -eq "0" ] && break 2 done done done return 0}