1.1 --- a/scripts/populate.in Thu Dec 11 18:16:54 2008 +0000
1.2 +++ b/scripts/populate.in Sun Feb 01 17:11:46 2009 +0000
1.3 @@ -1,16 +1,21 @@
1.4 -#!/bin/bash
1.5 -
1.6 +#!@@CT_bash@@
1.7 # This script will populate the root directory with libs from the sysroot.
1.8 # (C) 2007 Yann E. MORIN
1.9 # Licensed under the GPL v2
1.10 +set -e
1.11
1.12 # Detect where the toolchain is:
1.13 -BIN_DIR="$(cd "$(dirname "$0")"; pwd)"
1.14 -CT_READELF="${BIN_DIR}/@@CT_TARGET@@-readelf"
1.15 -CT_SYSROOT_DIR="${BIN_DIR}/../@@CT_TARGET@@/sys-root"
1.16 +CT_PREFIX_DIR="$(cd "$(dirname "$0")/.."; pwd)"
1.17 +CT_BIN_DIR="${CT_PREFIX_DIR}/bin"
1.18 +CT_READELF="${CT_BIN_DIR}/@@CT_TARGET@@-readelf"
1.19 +CT_LIB_DIR="${CT_PREFIX_DIR}/lib"
1.20 +CT_SYSROOT_DIR="$(cd "${CT_BIN_DIR}/../@@CT_TARGET@@/sys-root"; pwd)"
1.21
1.22 myname=$(basename "$0")
1.23
1.24 +# Parse the tools' paths configuration
1.25 +. "${CT_LIB_DIR}/paths.mk"
1.26 +
1.27 doHelp() {
1.28 cat <<_EOF_
1.29 NAME
1.30 @@ -63,6 +68,7 @@
1.31 CT_LIB_FILE=
1.32 CT_FORCE=no
1.33 CT_ECHO=true
1.34 +OPTIND=1
1.35 while getopts ":s:d:l:L:fvh" CT_OPT; do
1.36 case "${CT_OPT}" in
1.37 s) CT_ROOT_SRC_DIR="${OPTARG}";;
1.38 @@ -110,10 +116,7 @@
1.39 fi
1.40
1.41 # Get rid of potentially older destination directory
1.42 -if [ -d "${CT_ROOT_DST_DIR}" ]; then
1.43 - mv "${CT_ROOT_DST_DIR}" "${CT_ROOT_DST_DIR}.$$"
1.44 - setsid nohup rm -rf "${CT_ROOT_DST_DIR}.$$" >/dev/null 2>&1 &
1.45 -fi
1.46 +rm -rf "${CT_ROOT_DST_DIR}"
1.47
1.48 # Create the working copy
1.49 mkdir -p "${CT_ROOT_DST_DIR}"
1.50 @@ -122,6 +125,7 @@
1.51 CT_ROOT_SRC_DIR=$(cd "${CT_ROOT_SRC_DIR}"; pwd)
1.52 CT_ROOT_DST_DIR=$(cd "${CT_ROOT_DST_DIR}"; pwd)
1.53
1.54 +# Populate the destination directory with files form the source directory
1.55 pushd "${CT_ROOT_SRC_DIR}" >/dev/null
1.56 tar cf - . |(cd "${CT_ROOT_DST_DIR}"; tar xf -)
1.57 popd >/dev/null
1.58 @@ -131,30 +135,42 @@
1.59 # returns: 0 if library was found and added, !0 otherwise
1.60 do_add_lib() {
1.61 local libname="$1"
1.62 - local ret=1
1.63 local true_libname
1.64 - for dir in . usr; do
1.65 + local dir
1.66 + for dir in lib usr/lib; do
1.67 ${CT_ECHO} -n " trying in '${dir}'"
1.68 - libfile="${CT_SYSROOT_DIR}/${dir}/lib/${libname}"
1.69 + libfile="${CT_SYSROOT_DIR}/${dir}/${libname}"
1.70 ${CT_ECHO} ": '${libfile}'"
1.71 if [ -e "${libfile}" ]; then
1.72 - mkdir -p "${dir}/lib"
1.73 - true_libname=$("${CT_READELF}" -d "${libfile}" |egrep "SONAME" |sed -r -e 's,.+\[(.+)\] *$,\1,;')
1.74 - ${CT_ECHO} " installing as '${dir}/lib/${true_libname}'"
1.75 - cat "${libfile}" >"${dir}/lib/${true_libname}"
1.76 - ret=0
1.77 + mkdir -p "${dir}"
1.78 + true_libname=$("${CT_READELF}" -d "${libfile}" \
1.79 + |"${grep}" "Library soname:" \
1.80 + |"${sed}" -r -e 's,.+\[(.+)\] *$,\1,;' \
1.81 + )
1.82 + ${CT_ECHO} " installing as '${dir}/${true_libname}'"
1.83 + "${install}" -m 0644 "${libfile}" "${dir}/${true_libname}"
1.84 + return 0
1.85 break
1.86 fi
1.87 done
1.88 - return ${ret}
1.89 + return 1
1.90 }
1.91
1.92 # First of, copy the forced libraries into the working copy
1.93 if [ -n "${CT_LIB_FILE}" ]; then
1.94 - lib_list=$(sed -r -e ':loop; s/#.*//; s/[[:space:]]+//g; s/([^:])$/\1:/; /$/N; s/\n//; tloop;' "${CT_LIB_FILE}")
1.95 - CT_LIB_LIST=$(echo "${CT_LIB_LIST}:${lib_list}" |sed -r -e 's/:+/:/g; s/^:+//; s/:+$//;')
1.96 + lib_list=$("${sed}" -r -e ':loop; s/#.*//;' \
1.97 + -e 's/[[:space:]]+//g;' \
1.98 + -e 's/([^:])$/\1:/;' \
1.99 + -e '/$/N; s/\n//; tloop;' \
1.100 + "${CT_LIB_FILE}"
1.101 + )
1.102 + CT_LIB_LIST=$(echo "${CT_LIB_LIST}:${lib_list}" \
1.103 + |"${sed}" -r -e 's/:+/:/g; s/^:+//; s/:+$//;' \
1.104 + )
1.105 fi
1.106 -CT_LIB_LIST="${CT_LIB_LIST//:/ }"
1.107 +CT_LIB_LIST=$(echo "${CT_LIB_LIST}:${lib_list}" \
1.108 + |"${sed}" -r -e 's/^:+//; s/:+$//; s/:+/ /g;' \
1.109 + )
1.110 ${CT_ECHO} "Installing forced libraries..."
1.111 pushd "${CT_ROOT_DST_DIR}" >/dev/null
1.112 for name in ${CT_LIB_LIST}; do
1.113 @@ -180,9 +196,15 @@
1.114 while [ ${still_needed} -eq 1 ]; do
1.115 ${CT_ECHO} "Looping..."
1.116 still_needed=0
1.117 - for f in $(find . -type f -exec file {} \; |egrep ': ELF [[:digit:]]+-bit .SB (executable|shared object),' |cut -d ":" -f 1); do
1.118 + for f in $(find . -type f -exec file {} \; \
1.119 + |"${grep}" -E ': ELF [[:digit:]]+-bit (L|M)SB (executable|shared object),' \
1.120 + |cut -d ":" -f 1 \
1.121 + ); do
1.122 ${CT_ECHO} "Scanning '${f}'"
1.123 - for libname in $("${CT_READELF}" -d "${f}" |egrep '(NEEDED)' |sed -r -e 's,.+\[(.+)\] *$,\1,;'); do
1.124 + for libname in $("${CT_READELF}" -d "${f}" \
1.125 + |"${grep}" -E '\(NEEDED\)[[:space:]]+Shared library:' \
1.126 + |"${sed}" -r -e 's,.+\[(.+)\] *$,\1,;' \
1.127 + ); do
1.128 ${CT_ECHO} " searching for '${libname}'"
1.129 if [ -e "lib/${libname}" \
1.130 -o -e "usr/lib/${libname}" ]; then