2 # SPDX-License-Identifier: LGPL-2.1+
4 # Copyright 2017 Jonathan Rudenberg
8 export LC_CTYPE
=C.UTF-8
10 export CC
=${CC:-clang}
11 export CXX
=${CXX:-clang++}
12 clang_version
="$($CC --version | sed -nr 's/.*version ([^ ]+?) .*/\1/p' | sed -r 's/-$//')"
14 SANITIZER
=${SANITIZER:-address -fsanitize-address-use-after-scope}
15 flags
="-O1 -fno-omit-frame-pointer -gline-tables-only -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=$SANITIZER -fsanitize-coverage=trace-pc-guard,trace-cmp"
17 clang_lib
="/usr/lib64/clang/${clang_version}/lib/linux"
18 [ -d "$clang_lib" ] || clang_lib
="/usr/lib/clang/${clang_version}/lib/linux"
20 export CFLAGS
=${CFLAGS:-$flags}
21 export CXXFLAGS
=${CXXFLAGS:-$flags}
22 export LDFLAGS
=${LDFLAGS:--L${clang_lib}}
24 export WORK
=${WORK:-$(pwd)}
25 export OUT
=${OUT:-$(pwd)/out}
32 fuzzflag
="oss-fuzz=true"
33 if [ -z "$FUZZING_ENGINE" ]; then
34 fuzzflag
="llvm-fuzz=true"
37 meson
$build -D$fuzzflag -Db_lundef=false
38 ninja
-C $build fuzzers
40 for d
in "$(dirname "$0")/../test/fuzz-corpus/"*; do
41 zip -jqr $OUT/fuzz-$
(basename "$d")_seed_corpus.
zip "$d"
44 # get fuzz-dns-packet corpus
46 git clone
--depth 1 https
://github.com
/CZ-NIC
/dns-fuzzing
$df
47 zip -jqr $OUT/fuzz-dns-packet_seed_corpus.
zip $df/packet
49 # install the private shared library without executable permissions
50 install -Dt $OUT/src
/shared
/ -m 0644 $build/src
/shared
/libsystemd-shared-
*.so
52 find $build -maxdepth 1 -type f
-executable -name "fuzz-*" -exec mv {} $OUT \
;
53 cp src
/fuzz
/*.options
$OUT