mirror of https://github.com/google/oss-fuzz.git
141 lines
3.4 KiB
Bash
Executable File
141 lines
3.4 KiB
Bash
Executable File
#!/bin/bash -eu
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# Copyright 2019 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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export PKG_CONFIG_PATH=/work/lib/pkgconfig
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# libz
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pushd $SRC/zlib
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./configure --static --prefix=$WORK
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make -j$(nproc) all
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make install
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popd
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# libexif
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pushd $SRC/libexif
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autoreconf -fi
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./configure \
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--enable-shared=no \
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--disable-docs \
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--disable-dependency-tracking \
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--prefix=$WORK
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make -j$(nproc)
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make install
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popd
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# libjpeg-turbo
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pushd $SRC/libjpeg-turbo
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cmake . -DCMAKE_INSTALL_PREFIX=$WORK -DENABLE_STATIC:bool=on
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make -j$(nproc)
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make install
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popd
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# libpng
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pushd $SRC/libpng
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sed -ie "s/option WARNING /option WARNING disabled/" scripts/pnglibconf.dfa
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autoreconf -fi
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./configure \
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--prefix=$WORK \
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--disable-shared \
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--disable-dependency-tracking
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make -j$(nproc)
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make install
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popd
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# libgif
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pushd $SRC/libgif
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make libgif.a libgif.so install-include install-lib OFLAGS="-O2" PREFIX=$WORK
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popd
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# libwebp
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pushd $SRC/libwebp
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autoreconf -fi
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./configure \
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--enable-libwebpdemux \
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--enable-libwebpmux \
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--disable-shared \
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--disable-jpeg \
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--disable-tiff \
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--disable-gif \
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--disable-wic \
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--disable-threading \
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--disable-dependency-tracking \
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--prefix=$WORK
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make -j$(nproc)
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make install
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popd
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# libtiff ... a bug in libtiff master as of 20 Nov 2019 means we have to
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# explicitly disable lzma
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pushd $SRC/libtiff
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autoreconf -fi
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./configure \
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--disable-lzma \
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--disable-shared \
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--disable-dependency-tracking \
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--prefix=$WORK
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make -j$(nproc)
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make install
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popd
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# libvips
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./autogen.sh \
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--disable-shared \
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--disable-gtk-doc \
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--disable-gtk-doc-html \
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--disable-dependency-tracking \
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--prefix=$WORK
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make -j$(nproc) CCLD=$CXX
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make install
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# Merge the seed corpus in a single directory, exclude files larger than 2k
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mkdir -p fuzz/corpus
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find \
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$SRC/afl-testcases/{gif*,jpeg*,png,tiff,webp}/full/images \
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fuzz/*_fuzzer_corpus \
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test/test-suite/images \
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-type f -size -2k \
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-exec bash -c 'hash=($(sha1sum {})); mv {} fuzz/corpus/$hash' ';'
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zip -jrq $OUT/seed_corpus.zip fuzz/corpus
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# Build fuzzers and link corpus
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for fuzzer in fuzz/*_fuzzer.cc; do
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target=$(basename "$fuzzer" .cc)
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$CXX $CXXFLAGS -std=c++11 "$fuzzer" -o "$OUT/$target" \
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-I$WORK/include \
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-I/usr/include/glib-2.0 \
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-I/usr/lib/x86_64-linux-gnu/glib-2.0/include \
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$WORK/lib/libvips.a \
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$WORK/lib/libexif.a \
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$WORK/lib/libturbojpeg.a \
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$WORK/lib/libpng.a \
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$WORK/lib/libz.a \
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$WORK/lib/libgif.a \
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$WORK/lib/libwebpmux.a \
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$WORK/lib/libwebpdemux.a \
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$WORK/lib/libwebp.a \
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$WORK/lib/libtiff.a \
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$LIB_FUZZING_ENGINE \
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-Wl,-Bstatic \
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-lfftw3 -lgmodule-2.0 -lgio-2.0 -lgobject-2.0 -lffi -lglib-2.0 -lpcre -lexpat \
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-Wl,-Bdynamic -pthread
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ln -sf "seed_corpus.zip" "$OUT/${target}_seed_corpus.zip"
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done
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# Copy options and dictionary files to $OUT
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find fuzz -name '*_fuzzer.dict' -exec cp -v '{}' $OUT ';'
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find fuzz -name '*_fuzzer.options' -exec cp -v '{}' $OUT ';'
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