mirror of https://github.com/google/oss-fuzz.git
89 lines
2.7 KiB
Bash
Executable File
89 lines
2.7 KiB
Bash
Executable File
#!/bin/bash -eu
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# Copyright 2021 Google LLC
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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 ICU for linking statically.
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cd $SRC/icu/source
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./configure --disable-shared --enable-static --disable-layoutex \
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--disable-tests --disable-samples --with-data-packaging=static
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make install -j$(nproc)
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# Ugly ugly hack to get static linking to work for icu.
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cd lib
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ls *.a | xargs -n1 ar x
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rm *.a
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ar r libicu.a *.{ao,o}
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ln -s $PWD/libicu.a /usr/lib/x86_64-linux-gnu/libicudata.a
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ln -s $PWD/libicu.a /usr/lib/x86_64-linux-gnu/libicuuc.a
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ln -s $PWD/libicu.a /usr/lib/x86_64-linux-gnu/libicui18n.a
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# remove dynamic libraries of libunwind to force static linking
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find / -name "libunwind*.so*" -exec rm {} \;
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cd $SRC/tarantool
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# Avoid compilation issue due to some unused variables. They are in fact
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# not unused, but the compilers are complaining.
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sed -i 's/total = 0;/total = 0;(void)total;/g' ./src/lib/core/crash.c
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sed -i 's/n = 0;/n = 0;(void)n;/g' ./src/lib/core/sio.c
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case $SANITIZER in
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address) SANITIZERS_ARGS="-DENABLE_ASAN=ON" ;;
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undefined) SANITIZERS_ARGS="-DENABLE_UB_SANITIZER=ON" ;;
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*) SANITIZERS_ARGS="" ;;
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esac
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: ${LD:="${CXX}"}
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: ${LDFLAGS:="${CXXFLAGS}"} # to make sure we link with sanitizer runtime
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cmake_args=(
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# Specific to Tarantool
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-DENABLE_BACKTRACE=OFF
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-DENABLE_FUZZER=ON
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-DOSS_FUZZ=ON
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$SANITIZERS_ARGS
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# C compiler
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-DCMAKE_C_COMPILER="${CC}"
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-DCMAKE_C_FLAGS="${CFLAGS}"
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# C++ compiler
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-DCMAKE_CXX_COMPILER="${CXX}"
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-DCMAKE_CXX_FLAGS="${CXXFLAGS}"
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# Linker
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-DCMAKE_LINKER="${LD}"
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-DCMAKE_EXE_LINKER_FLAGS="${LDFLAGS}"
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-DCMAKE_MODULE_LINKER_FLAGS="${LDFLAGS}"
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-DCMAKE_SHARED_LINKER_FLAGS="${LDFLAGS}"
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)
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# Build the project and fuzzers.
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[[ -e build ]] && rm -rf build
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cmake "${cmake_args[@]}" -S . -B build
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make -j$(nproc) VERBOSE=1 -C build fuzzers
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# Archive and copy to $OUT seed corpus if the build succeeded.
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for f in $(ls build/test/fuzz/*_fuzzer);
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do
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name=$(basename $f);
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module=$(echo $name | sed 's/_fuzzer//')
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corpus_dir="test/static/corpus/$module"
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echo "Copying for $module";
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cp $f $OUT/
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[[ -e $corpus_dir ]] && zip -j $OUT/"$module"_fuzzer_seed_corpus.zip $corpus_dir/*
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done
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