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Diffstat (limited to '')
-rwxr-xr-x | bin/oss-fuzz-build.sh | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/bin/oss-fuzz-build.sh b/bin/oss-fuzz-build.sh new file mode 100755 index 000000000..d0a206e33 --- /dev/null +++ b/bin/oss-fuzz-build.sh @@ -0,0 +1,81 @@ +#!/usr/bin/env bash + +set -e + +if [ -z "${OUT}" ] || [ -z "${SRC}" ] || [ -z "${WORK}" ]; then + echo "OUT, SRC or WORK not set - script expects to be called inside oss-fuzz build env" + exit 1 +fi + +print_stamp() +{ + local do_df="$1"; shift + echo "[[" `date -u` "]]" "build -" "$@" + if [ "$do_df" != "0" ]; then + df -h $OUT $WORK + fi +} + +print_stamp 1 start +echo git: `git -C $SRC/libreoffice log -1 --pretty=reference` + +#shuffle CXXFLAGS -stdlib=libc++ arg into CXX as well because we use +#the CXX as the linker and need to pass -stdlib=libc++ to build +export CXX="$CXX -stdlib=libc++ -fsanitize-blacklist=$SRC/libreoffice/bin/sanitize-excludelist.txt" +export CXX_FOR_BUILD="$CXX" +export CC="$CC -fsanitize-blacklist=$SRC/libreoffice/bin/sanitize-excludelist.txt" +export CC_FOR_BUILD="$CC" +#similarly force the -fsanitize etc args in as well as pthread to get +#things to link successfully during the build +export LDFLAGS="$CFLAGS -Wl,--compress-debug-sections,zlib -lpthread" +#build-time concat-deps tool leaks a titch +export ASAN_OPTIONS="detect_leaks=0" + +cd $WORK +if [ -f Makefile ]; then + print_stamp 0 clean + make clean +fi + +print_stamp 0 autogen.sh +$SRC/libreoffice/autogen.sh --with-distro=LibreOfficeOssFuzz --with-external-tar=$SRC/external-tar + +print_stamp 1 make +make + +print_stamp 1 prepare '$OUT' + +pushd instdir/program +head -c -14 services.rdb > templateservices.rdb +tail -c +85 ./services/services.rdb >> templateservices.rdb +for a in *fuzzer; do + #some minimal fonts required + mv $a $OUT + mkdir -p $OUT/$a.fonts + tar -x -C $OUT/$a.fonts --strip-components=1 --wildcards --no-anchored '*.ttf' -f $SRC/external-tar/liberation-fonts-ttf* + cp $SRC/external-tar/*opens___.ttf $OUT/$a.fonts + #minimal runtime requirements + cp templateservices.rdb $OUT/$a.services.rdb + cp types.rdb $OUT/$a.types.rdb + cp types/offapi.rdb $OUT/$a.moretypes.rdb + cat > $OUT/$a.unorc << EOF +[Bootstrap] +URE_INTERNAL_LIB_DIR=\${ORIGIN} +UNO_TYPES=\${ORIGIN}/$a.types.rdb \${ORIGIN}/$a.moretypes.rdb +UNO_SERVICES=\${ORIGIN}/$a.services.rdb +EOF +done +popd + +#starting corpuses +for zip_file in $SRC/*_seed_corpus.zip; do + cp $zip_file $OUT +done + +#fuzzing dictionaries +cp $SRC/*.dict $OUT + +#options files +cp $SRC/libreoffice/vcl/workben/*.options $OUT + +print_stamp 1 end |