74 lines
1.9 KiB
Bash
Executable File
74 lines
1.9 KiB
Bash
Executable File
#!/bin/bash -eu
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# Copyright 2021 Google Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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################################################################################
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build_args=(
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-G Ninja
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-DBUILD_TESTING=OFF
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-DJPEGXL_ENABLE_BENCHMARK=OFF
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-DJPEGXL_ENABLE_DEVTOOLS=ON
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-DJPEGXL_ENABLE_EXAMPLES=OFF
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-DJPEGXL_ENABLE_FUZZERS=ON
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-DJPEGXL_ENABLE_MANPAGES=OFF
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-DJPEGXL_ENABLE_SJPEG=OFF
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-DJPEGXL_ENABLE_VIEWERS=OFF
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-DCMAKE_BUILD_TYPE=Release
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)
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# Build and generate a fuzzer corpus in release mode without instrumentation.
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# This is done in a subshell since we change the environment.
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(
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unset CFLAGS
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unset CXXFLAGS
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export AFL_NOOPT=1
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mkdir -p ${WORK}/libjxl-corpus
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cd ${WORK}/libjxl-corpus
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cmake "${build_args[@]}" "${SRC}/libjxl"
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ninja clean
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ninja fuzzer_corpus
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# Generate a fuzzer corpus.
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mkdir -p djxl_fuzzer_corpus
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tools/fuzzer_corpus -q -r djxl_fuzzer_corpus
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zip -q -j "${OUT}/djxl_fuzzer_seed_corpus.zip" djxl_fuzzer_corpus/*
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)
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# Build the fuzzers in release mode but force the inclusion of JXL_DASSERT()
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# checks.
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export CXXFLAGS="${CXXFLAGS} -DJXL_IS_DEBUG_BUILD=1"
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mkdir -p ${WORK}/libjxl-fuzzer
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cd ${WORK}/libjxl-fuzzer
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cmake \
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"${build_args[@]}" \
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-DJPEGXL_FUZZER_LINK_FLAGS="${LIB_FUZZING_ENGINE}" \
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"${SRC}/libjxl"
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fuzzers=(
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color_encoding_fuzzer
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djxl_fuzzer
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fields_fuzzer
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icc_codec_fuzzer
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rans_fuzzer
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)
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ninja clean
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ninja "${fuzzers[@]}"
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for fuzzer in "${fuzzers[@]}"; do
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cp tools/${fuzzer} "${OUT}/"
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done
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