1#!/bin/bash -eu
2# Copyright 2021 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
18python3 -m pip install tf-nightly-cpu
19python3 -m pip install numpy
20
21# Rename to avoid the following: https://github.com/tensorflow/tensorflow/issues/40182
22mv $SRC/tensorflow/tensorflow $SRC/tensorflow/tensorflow_src
23
24# Build fuzzers into $OUT. These could be detected in other ways.
25
26for fuzzer in $(find $SRC -name '*_fuzz.py'); do
27  fuzzer_basename=$(basename -s .py $fuzzer)
28  fuzzer_package=${fuzzer_basename}.pkg
29
30  pyinstaller --distpath $OUT --onefile --name $fuzzer_package $fuzzer
31
32  cp /usr/local/lib/python3.8/site-packages/numpy.libs/libz-eb09ad1d.so.1.2.3 $OUT
33  cp /usr/local/lib/python3.8/site-packages/numpy.libs/libquadmath-2d0c479f.so.0.0.0 $OUT
34  cp /usr/local/lib/python3.8/site-packages/numpy.libs/libgfortran-2e0d59d6.so.5.0.0 $OUT
35  cp /usr/local/lib/python3.8/site-packages/numpy.libs/libopenblasp-r0-09e95953.3.13.so $OUT
36  echo "#!/bin/sh
37# LLVMFuzzerTestOneInput for fuzzer detection.
38this_dir=\$(dirname \"\$0\")
39LD_PRELOAD=\"\$this_dir/sanitizer_with_fuzzer.so \$this_dir/libz-eb09ad1d.so.1.2.3 \$this_dir/libquadmath-2d0c479f.so.0.0.0 \$this_dir/libgfortran-2e0d59d6.so.5.0.0 \$this_dir/libopenblasp-r0-09e95953.3.13.so\" \
40ASAN_OPTIONS=\$ASAN_OPTIONS:symbolize=1:external_symbolizer_path=\$this_dir/llvm-symbolizer:detect_leaks=0 \
41\$this_dir/$fuzzer_package \$@" > $OUT/$fuzzer_basename
42  chmod u+x $OUT/$fuzzer_basename
43done
44
45mv $SRC/tensorflow/tensorflow_src $SRC/tensorflow/tensorflow
46