# Copyright 2019 Google Inc. All rights reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License.
# Script to extract and repack an archive with specified object files. # Inputs: # Environment: # CLANG_BIN: path to the clang bin directory # Arguments: # -i ${file}: input file # -o ${file}: output file # -d ${file}: deps file
set -o pipefail
OPTSTRING=d:i:o:
usage() { cat <<EOF
Usage: archive_repack.sh [options] <objects to repack>
while getopts $OPTSTRING opt; do
case "$opt" in
d) depsfile="${OPTARG}" ;;
i) infile="${OPTARG}" ;;
o) outfile="${OPTARG}" ;;
?) usage ;;
esac done
shift "$(($OPTIND -1))"
if [ -z "${infile}" ]; then echo"-i argument is required"
usage fi
if [ -z "${outfile}" ]; then echo"-o argument is required"
usage fi
# Produce deps file if [ ! -z "${depsfile}" ]; then cat <<EOF > "${depsfile}"
${outfile}: ${infile} ${CLANG_BIN}/llvm-ar
EOF fi
# Get absolute path for outfile and llvm-ar.
LLVM_AR="${PWD}/${CLANG_BIN}/llvm-ar" if [[ "$outfile" != /* ]]; then
outfile="${PWD}/${outfile}" fi
tempdir="${outfile}.tmp"
# Clean up any previous temporary files. rm -f "${outfile}" rm -rf "${tempdir}"
# Do repack # We have to change working directory since ar only allows extracting to CWD.
mkdir "${tempdir}" cp"${infile}""${tempdir}/archive"
cd "${tempdir}" "${LLVM_AR}" x "archive" "${LLVM_AR}" --format=gnu qc "${outfile}""$@"
Messung V0.5 in Prozent
¤ Dauer der Verarbeitung: 0.0 Sekunden
(vorverarbeitet am 2026-06-28)
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