| #!/bin/bash -eu |
| # Copyright 2021 Google LLC |
| # |
| # 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. |
| # |
| ################################################################################ |
| |
| case $SANITIZER in |
| address) SANITIZERS_ARGS="-DENABLE_ASAN=ON" ;; |
| undefined) SANITIZERS_ARGS="-DENABLE_UB_SANITIZER=ON" ;; |
| *) SANITIZERS_ARGS="" ;; |
| esac |
| |
| : ${LD:="${CXX}"} |
| : ${LDFLAGS:="${CXXFLAGS}"} # to make sure we link with sanitizer runtime |
| |
| cmake_args=( |
| # Specific to Tarantool |
| -DENABLE_FUZZER=ON |
| -DOSS_FUZZ=ON |
| $SANITIZERS_ARGS |
| |
| # C compiler |
| -DCMAKE_C_COMPILER="${CC}" |
| -DCMAKE_C_FLAGS="${CFLAGS}" |
| |
| # C++ compiler |
| -DCMAKE_CXX_COMPILER="${CXX}" |
| -DCMAKE_CXX_FLAGS="${CXXFLAGS}" |
| |
| # Linker |
| -DCMAKE_LINKER="${LD}" |
| -DCMAKE_EXE_LINKER_FLAGS="${LDFLAGS}" |
| -DCMAKE_MODULE_LINKER_FLAGS="${LDFLAGS}" |
| -DCMAKE_SHARED_LINKER_FLAGS="${LDFLAGS}" |
| ) |
| |
| # Build the project and fuzzers. |
| [[ -e build ]] && rm -rf build |
| cmake "${cmake_args[@]}" -S . -B build |
| make -j$(nproc) VERBOSE=1 -C build fuzzers |
| |
| # Archive and copy to $OUT seed corpus if the build succeeded. |
| for f in $(ls build/test/fuzz/*_fuzzer); |
| do |
| name=$(basename $f); |
| module=$(echo $name | sed 's/_fuzzer//') |
| corpus_dir="test/static/corpus/$module" |
| echo "Copying for $module"; |
| cp $f $OUT/ |
| [[ -e $corpus_dir ]] && zip -j $OUT/"$module"_fuzzer_seed_corpus.zip $corpus_dir/* |
| done |