1#!/bin/bash -eu 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); 4# you may not use this file except in compliance with the License. 5# You may obtain a copy of the License at 6# 7# http://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, 11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12# See the License for the specific language governing permissions and 13# limitations under the License. 14# 15################################################################################ 16# Ensure SRC and WORK are set 17test "${SRC}" != "" || exit 1 18test "${WORK}" != "" || exit 1 19test "${OUT}" != "" || exit 1 20 21#Opt out of shift sanitizers in undefined sanitizer 22if [[ $SANITIZER = *undefined* ]]; then 23 CFLAGS="$CFLAGS -fno-sanitize=shift" 24 CXXFLAGS="$CXXFLAGS -fno-sanitize=shift" 25fi 26 27# Build libmpeg2 28build_dir=$WORK/build 29rm -rf ${build_dir} 30mkdir -p ${build_dir} 31pushd ${build_dir} 32 33cmake $SRC/libmpeg2 34make -j$(nproc) mpeg2_dec_fuzzer 35cp ${build_dir}/mpeg2_dec_fuzzer $OUT/ 36popd 37 38cp $SRC/mpeg2_dec_fuzzer_seed_corpus.zip $OUT/mpeg2_dec_fuzzer_seed_corpus.zip 39cp $SRC/libmpeg2/fuzzer/mpeg2_dec_fuzzer.dict $OUT/mpeg2_dec_fuzzer.dict 40