1# Copyright 2020 Google Inc. 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 17readonly EXTRA_BAZEL_FLAGS="$( 18for f in ${CFLAGS}; do 19 echo "--conlyopt=${f}" "--linkopt=${f}" 20done 21for f in ${CXXFLAGS}; do 22 echo "--cxxopt=${f}" "--linkopt=${f}" 23done 24 25if [ "$SANITIZER" = "undefined" ] 26then 27 # Bazel uses clang to link binary, which does not link clang_rt ubsan library for C++ automatically. 28 # See issue: https://github.com/bazelbuild/bazel/issues/8777 29 echo "--linkopt=\"$(find $(llvm-config --libdir) -name libclang_rt.ubsan_standalone_cxx-x86_64.a | head -1)\"" 30fi 31)" 32 33declare FUZZ_TARGETS=("string_escape_fuzzer" "string_utilities_fuzzer") 34 35bazel build \ 36 --verbose_failures \ 37 --dynamic_mode=off \ 38 --spawn_strategy=standalone \ 39 --genrule_strategy=standalone \ 40 --strip=never \ 41 --linkopt=-pthread \ 42 --copt=${LIB_FUZZING_ENGINE} \ 43 --linkopt=${LIB_FUZZING_ENGINE} \ 44 --linkopt=-lc++ \ 45 ${EXTRA_BAZEL_FLAGS} \ 46 ${FUZZ_TARGETS[*]} 47 48 49if [ "$SANITIZER" = "coverage" ] 50then 51 # The build invoker looks for sources in $SRC, but it turns out that we need 52 # to not be buried under src/, paths are expected at out/proc/self/cwd by 53 # the profiler. 54 declare -r REMAP_PATH="${OUT}/proc/self/cwd" 55 mkdir -p "${REMAP_PATH}" 56 mkdir -p "${REMAP_PATH}/external/com_google_absl" 57 rsync -av "${SRC}"/abseil-cpp/absl "${REMAP_PATH}/external/com_google_absl" 58 59 declare -r RSYNC_FILTER_ARGS=("--include" "*.h" "--include" "*.cc" "--include" \ 60 "*.hpp" "--include" "*.cpp" "--include" "*.c" "--include" "*/" "--exclude" "*") 61 rsync -avLk "${RSYNC_FILTER_ARGS[@]}" "${SRC}"/bazel-out "${REMAP_PATH}" 62 rsync -avLkR "${RSYNC_FILTER_ARGS[@]}" "${HOME}" "${OUT}" 63 rsync -avLkR "${RSYNC_FILTER_ARGS[@]}" /tmp "${OUT}" 64 65 cp *fuzzer.cc "${OUT}/proc/self/cwd" 66fi 67 68cp "./bazel-bin/"*fuzzer "${OUT}/" 69