1#!/bin/bash -eu
2# Copyright 2020 Google Inc.
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
18
19# Build fuzzers in $OUT.
20for fuzzer in $(find $SRC -name '*_fuzzer.py'); do
21  fuzzer_basename=$(basename -s .py $fuzzer)
22  fuzzer_package=${fuzzer_basename}.pkg
23  pyinstaller --distpath $OUT --onefile --name $fuzzer_package $fuzzer
24
25  # Create execution wrapper.
26  echo "#!/bin/sh
27# LLVMFuzzerTestOneInput for fuzzer detection.
28this_dir=\$(dirname \"\$0\")
29LD_PRELOAD=\$this_dir/sanitizer_with_fuzzer.so \
30ASAN_OPTIONS=\$ASAN_OPTIONS:symbolize=1:external_symbolizer_path=\$this_dir/llvm-symbolizer:detect_leaks=0 \
31\$this_dir/$fuzzer_package \$@" > $OUT/$fuzzer_basename
32  chmod u+x $OUT/$fuzzer_basename
33done
34