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oss-fuzz/projects/libvips/build.sh

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#!/bin/bash -eu
# Copyright 2019 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
################################################################################
export PKG_CONFIG="pkg-config --static"
export PKG_CONFIG_PATH="$WORK/lib/pkgconfig"
export CPPFLAGS="-I$WORK/include"
export LDFLAGS="-L$WORK/lib"
# libz
pushd $SRC/zlib
./configure --static --prefix=$WORK
make -j$(nproc) all
make install
popd
# libexif
pushd $SRC/libexif
autoreconf -fi
./configure \
--enable-static \
--disable-shared \
--disable-nls \
--disable-docs \
--disable-dependency-tracking \
--prefix=$WORK
make -j$(nproc)
make install
popd
# lcms
pushd $SRC/lcms
./autogen.sh
./configure \
--enable-static \
--disable-shared \
--disable-dependency-tracking \
--prefix=$WORK
make -j$(nproc)
make install
popd
# aom
pushd $SRC/aom
mkdir -p build/linux
cd build/linux
extra_libaom_flags='-DAOM_MAX_ALLOCABLE_MEMORY=536870912 -DDO_RANGE_CHECK_CLAMP=1'
cmake \
-DCMAKE_BUILD_TYPE=RelWithDebInfo \
-DCMAKE_INSTALL_PREFIX=$WORK \
-DCONFIG_PIC=1 \
-DENABLE_EXAMPLES=0 \
-DENABLE_DOCS=0 \
-DENABLE_TESTS=0 \
-DENABLE_TOOLS=0 \
-DCONFIG_SIZE_LIMIT=1 \
-DDECODE_HEIGHT_LIMIT=12288 \
-DDECODE_WIDTH_LIMIT=12288 \
-DAOM_EXTRA_C_FLAGS="$extra_libaom_flags" \
-DAOM_EXTRA_CXX_FLAGS="$extra_libaom_flags" \
-DAOM_TARGET_CPU=generic \
../../
make clean
make -j$(nproc)
make install
popd
# libheif
pushd $SRC/libheif
# Ensure libvips finds heif_image_handle_get_raw_color_profile
sed -i '/^Libs.private:/s/-lstdc++/-lc++/' libheif.pc.in
autoreconf -fi
./configure \
--disable-shared \
--enable-static \
--disable-examples \
--disable-go \
--prefix=$WORK
make clean
make -j$(nproc)
make install
popd
# libjpeg-turbo
pushd $SRC/libjpeg-turbo
cmake \
-DCMAKE_BUILD_TYPE=RelWithDebInfo \
-DCMAKE_INSTALL_PREFIX=$WORK \
-DENABLE_STATIC=TRUE \
-DENABLE_SHARED=FALSE \
-DWITH_TURBOJPEG=FALSE \
.
make -j$(nproc)
make install
popd
# libpng
pushd $SRC/libpng
sed -ie 's/option WARNING /& disabled/' scripts/pnglibconf.dfa
autoreconf -fi
./configure \
--prefix=$WORK \
--disable-shared \
--disable-dependency-tracking
make -j$(nproc)
make install
popd
# libspng
pushd $SRC/libspng
meson setup build --prefix=$WORK --libdir=lib --default-library=static --buildtype=debugoptimized \
-Dstatic_zlib=true
ninja -C build
ninja -C build install
popd
# libwebp
pushd $SRC/libwebp
autoreconf -fi
./configure \
--enable-libwebpdemux \
--enable-libwebpmux \
--disable-shared \
--disable-jpeg \
--disable-tiff \
--disable-gif \
--disable-wic \
--disable-threading \
--disable-dependency-tracking \
--prefix=$WORK
make -j$(nproc)
make install
popd
# libtiff ... a bug in libtiff master as of 20 Nov 2019 means we have to
# explicitly disable lzma
pushd $SRC/libtiff
autoreconf -fi
./configure \
--disable-lzma \
--disable-shared \
--disable-dependency-tracking \
--prefix=$WORK
make -j$(nproc)
make install
popd
# jpeg-xl (libjxl)
pushd $SRC/libjxl
# Ensure libvips finds JxlEncoderInitBasicInfo
sed -i '/^Libs.private:/ s/$/ -lc++/' lib/jxl/libjxl.pc.in
# CMake ignores the CPPFLAGS env, so prepend it to -DCMAKE_C{XX,}_FLAGS instead
cmake \
-DCMAKE_BUILD_TYPE=RelWithDebInfo \
-DCMAKE_C_FLAGS="$CPPFLAGS $CFLAGS" \
-DCMAKE_CXX_FLAGS="$CPPFLAGS $CXXFLAGS" \
-DCMAKE_INSTALL_PREFIX=$WORK \
-DZLIB_ROOT=$WORK \
-DBUILD_SHARED_LIBS=0 \
-DBUILD_TESTING=0 \
-DJPEGXL_FORCE_SYSTEM_LCMS2=1 \
-DJPEGXL_FORCE_SYSTEM_BROTLI=1 \
-DJPEGXL_ENABLE_FUZZERS=0 \
-DJPEGXL_ENABLE_TOOLS=0 \
-DJPEGXL_ENABLE_MANPAGES=0 \
-DJPEGXL_ENABLE_BENCHMARK=0 \
-DJPEGXL_ENABLE_EXAMPLES=0 \
-DJPEGXL_ENABLE_SKCMS=0 \
-DJPEGXL_ENABLE_SJPEG=0 \
.
make -j$(nproc)
make install
popd
# libimagequant
pushd $SRC/libimagequant
meson setup build --prefix=$WORK --libdir=lib --default-library=static --buildtype=debugoptimized
ninja -C build
ninja -C build install
popd
# cgif
pushd $SRC/cgif
meson setup build --prefix=$WORK --libdir=lib --default-library=static --buildtype=debugoptimized
ninja -C build
ninja -C build install
popd
# pdfium doesn't need fuzzing, but we want to fuzz the libvips/pdfium link
pushd $SRC/pdfium-latest
cp lib/* $WORK/lib
cp -r include/* $WORK/include
popd
# make a pdfium.pc that libvips can use ... the version number just needs to
# be higher than 4200 to satisfy libvips
cat > $WORK/lib/pkgconfig/pdfium.pc << EOF
prefix=$WORK
exec_prefix=\${prefix}
libdir=\${exec_prefix}/lib
includedir=\${prefix}/include
Name: pdfium
Description: pdfium
Version: 4901
Requires:
Libs: -L\${libdir} -lpdfium
Cflags: -I\${includedir}
EOF
# libvips
# Disable building man pages, gettext po files, tools, and tests
sed -i "/subdir('man')/{N;N;N;N;d;}" meson.build
meson setup build --prefix=$WORK --libdir=lib --default-library=static \
-Ddeprecated=false -Dintrospection=false -Dmodules=disabled
ninja -C build
ninja -C build install
# All shared libraries needed during fuzz target execution should be inside the $OUT/lib directory
mkdir -p $OUT/lib
cp $WORK/lib/*.so $OUT/lib
# Merge the seed corpus in a single directory, exclude files larger than 2k
mkdir -p fuzz/corpus
find \
$SRC/afl-testcases/{gif*,jpeg*,png,tiff,webp}/full/images \
fuzz/*_fuzzer_corpus \
test/test-suite/images \
-type f -size -2k \
-exec bash -c 'hash=($(sha1sum {})); mv {} fuzz/corpus/$hash' ';'
zip -jrq $OUT/seed_corpus.zip fuzz/corpus
# Build fuzzers and link corpus
for fuzzer in fuzz/*_fuzzer.cc; do
target=$(basename "$fuzzer" .cc)
$CXX $CXXFLAGS -std=c++11 "$fuzzer" -o "$OUT/$target" \
$CPPFLAGS \
-I/usr/include/glib-2.0 \
-I/usr/lib/x86_64-linux-gnu/glib-2.0/include \
$LDFLAGS \
-lvips -lexif -llcms2 -ljpeg -lpng -lspng -lz \
-ltiff -lwebpmux -lwebpdemux -lwebp -lsharpyuv -lheif -laom \
-ljxl -ljxl_threads -lhwy -limagequant -lcgif -lpdfium \
$LIB_FUZZING_ENGINE \
-Wl,-Bstatic \
-lfftw3 -lexpat -lbrotlienc -lbrotlidec -lbrotlicommon \
-lgio-2.0 -lgmodule-2.0 -lgobject-2.0 -lffi -lglib-2.0 \
-lresolv -lmount -lblkid -lselinux -lsepol -lpcre \
-Wl,-Bdynamic -pthread \
-Wl,-rpath,'$ORIGIN/lib'
ln -sf "seed_corpus.zip" "$OUT/${target}_seed_corpus.zip"
done
# Copy options and dictionary files to $OUT
find fuzz -name '*_fuzzer.dict' -exec cp -v '{}' $OUT ';'
find fuzz -name '*_fuzzer.options' -exec cp -v '{}' $OUT ';'
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