1#!/bin/bash -eu
2# Copyright 2021 Google LLC
3#
4# Licensed under the Apache License, Version 2.0 (the "License");
5# you may not use this file except in compliance with the License.
6# You may obtain a copy of the License at
7#
8#      http://www.apache.org/licenses/LICENSE-2.0
9#
10# Unless required by applicable law or agreed to in writing, software
11# distributed under the License is distributed on an "AS IS" BASIS,
12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13# See the License for the specific language governing permissions and
14# limitations under the License.
15#
16################################################################################
17
18pip3 install six
19python3 setup.py install
20
21# Build fuzzers in $OUT.
22for fuzzer in $(find ./tests/ -name 'fuzz_*.py'); do
23  fuzzer_basename=$(basename -s .py $fuzzer)
24  fuzzer_package=${fuzzer_basename}.pkg
25  pyinstaller --distpath $OUT --onefile --name $fuzzer_package $fuzzer
26
27  # Create execution wrapper.
28  echo "#!/bin/sh
29# LLVMFuzzerTestOneInput for fuzzer detection.
30this_dir=\$(dirname \"\$0\")
31LD_PRELOAD=\$this_dir/sanitizer_with_fuzzer.so \
32ASAN_OPTIONS=\$ASAN_OPTIONS:symbolize=1:external_symbolizer_path=\$this_dir/llvm-symbolizer:detect_leaks=0 \
33\$this_dir/$fuzzer_package \$@" > $OUT/$fuzzer_basename
34  chmod u+x $OUT/$fuzzer_basename
35done
36