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#!/bin/bash
# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
source "${PORTAGE_BIN_PATH:-/usr/lib/portage/bin}"/isolated-functions.sh
unset NOSTRIP
if hasq nostrip ${FEATURES} ${RESTRICT} || \
hasq strip ${RESTRICT}
then
NOSTRIP=1
hasq installsources ${FEATURES} || exit 0
fi
STRIP=${STRIP:-${CHOST}-strip}
type -P -- ${STRIP} > /dev/null || STRIP=strip
OBJCOPY=${OBJCOPY:-${CHOST}-objcopy}
type -P -- ${OBJCOPY} > /dev/null || OBJCOPY=objcopy
export PORTAGE_STRIP_FLAGS=${PORTAGE_STRIP_FLAGS:---strip-unneeded}
banner=1
save_elf_debug() {
local x=$1
local y="${D}usr/lib/debug/${x:${#D}}.debug"
if hasq installsources ${FEATURES} && [ -x /usr/bin/debugedit ] ; then
local sources_dir=/usr/src/debug/${CATEGORY}/${PF}
debugedit -b "${WORKDIR}" -d "${sources_dir}" \
-l "${T}"/debug.sources "${x}"
if [[ -s ${T}/debug.sources ]] ; then
[[ -d ${D}${sources_dir} ]] || mkdir -p "${D}${sources_dir}"
grep -zv '/<built-in>$' "${T}"/debug.sources | \
(cd "${WORKDIR}"; LANG=C sort -z -u | \
rsync -rtL0 --files-from=- "${WORKDIR}/" "${D}${sources_dir}/" )
fi
fi
hasq splitdebug ${FEATURES} || return 0
[[ -z "${NOSTRIP}" ]] || return 0
# dont save debug info twice.
[[ ${x:7} == ".debug" ]] && return 0
mkdir -p $(dirname "${y}")
${OBJCOPY} --only-keep-debug "${x}" "${y}"
${OBJCOPY} --add-gnu-debuglink="${y}" "${x}"
[ -g "${x}" ] && chmod go-r "${y}"
[ -u "${x}" ] && chmod go-r "${y}"
chmod a-x,o-w "${y}"
}
# The existance of the section .symtab tells us that a binary is stripped.
# We want to log already stripped binaries, as this may be a QA violation.
# They prevent us from getting the splitdebug data.
f="$(scanelf -yqRBF '#k%F' -k '!.symtab' "$@")"
if [[ -n "${f}" ]] ; then
vecho -e "\a\n"
eqawarn "QA Notice: Pre-stripped files found:"
eqawarn "${f}"
echo "${f}" > "${T}"/scanelf-already-stripped.log
fi
# Now we look for unstripped binaries.
for x in $(scanelf -yqRBF '#k%F' -k '.symtab' "$@") $(for y in "$@"; do find "${y}" -type f -name '*.a' -print ; done); do
if [[ ${banner} -eq 1 ]] ; then
[[ -z ${NOSTRIP} ]] && vecho "strip: ${STRIP} ${PORTAGE_STRIP_FLAGS}"
banner=0
fi
f=$(file "${x}") || continue
[[ -z ${f} ]] && continue
# The noglob funk is to support STRIP_MASK="/*/booga" and to keep
# the for loop from expanding the globs.
# The eval echo is to support STRIP_MASK="/*/{booga,bar}" sex.
set -o noglob
stripitbaby=1
for m in $(eval echo ${STRIP_MASK}) ; do
[[ ${x} == ${m} ]] && stripitbaby=0 && break
done
set +o noglob
if [[ ${f} == *"current ar archive"* ]] ; then
vecho " ${x:${#D}}"
[[ -n ${NOSTRIP} ]] && continue
[[ ${stripitbaby} -eq 1 ]] && ${STRIP} -g "${x}"
fi
if [[ ${f} == *"SB executable"* || ${f} == *"SB shared object"* ]] ; then
vecho " ${x:${#D}}"
save_elf_debug "${x}"
[[ -n ${NOSTRIP} ]] && continue
[[ ${stripitbaby} -eq 1 ]] && ${STRIP} ${PORTAGE_STRIP_FLAGS} "${x}"
fi
done
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