mirror of
https://git.do.srb2.org/STJr/SRB2.git
synced 2024-12-22 18:51:33 +00:00
52 lines
1.9 KiB
Bash
52 lines
1.9 KiB
Bash
|
#!/bin/bash -eu
|
||
|
|
# Copyright 2017-2018 Glenn Randers-Pehrson
|
||
|
|
# Copyright 2016 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.
|
||
|
|
#
|
||
|
|
# Last changed in libpng 1.6.35 [July 15, 2018]
|
||
|
|
#
|
||
|
|
# Revisions by Glenn Randers-Pehrson, 2017:
|
||
|
|
# 1. Build only the library, not the tools (changed "make -j$(nproc) all" to
|
||
|
|
# "make -j$(nproc) libpng16.la").
|
||
|
|
# 2. Disabled WARNING and WRITE options in pnglibconf.dfa.
|
||
|
|
# 3. Build zlib alongside libpng
|
||
|
|
################################################################################
|
||
|
|
|
||
|
|
# Disable logging via library build configuration control.
|
||
|
|
cat scripts/pnglibconf.dfa | \
|
||
|
|
sed -e "s/option STDIO/option STDIO disabled/" \
|
||
|
|
-e "s/option WARNING /option WARNING disabled/" \
|
||
|
|
-e "s/option WRITE enables WRITE_INT_FUNCTIONS/option WRITE disabled/" \
|
||
|
|
> scripts/pnglibconf.dfa.temp
|
||
|
|
mv scripts/pnglibconf.dfa.temp scripts/pnglibconf.dfa
|
||
|
|
|
||
|
|
# build the libpng library.
|
||
|
|
autoreconf -f -i
|
||
|
|
./configure --with-libpng-prefix=OSS_FUZZ_
|
||
|
|
make -j$(nproc) clean
|
||
|
|
make -j$(nproc) libpng16.la
|
||
|
|
|
||
|
|
# build libpng_read_fuzzer.
|
||
|
|
$CXX $CXXFLAGS -std=c++11 -I. \
|
||
|
|
$SRC/libpng/contrib/oss-fuzz/libpng_read_fuzzer.cc \
|
||
|
|
-o $OUT/libpng_read_fuzzer \
|
||
|
|
-lFuzzingEngine .libs/libpng16.a -lz
|
||
|
|
|
||
|
|
# add seed corpus.
|
||
|
|
find $SRC/libpng -name "*.png" | grep -v crashers | \
|
||
|
|
xargs zip $OUT/libpng_read_fuzzer_seed_corpus.zip
|
||
|
|
|
||
|
|
cp $SRC/libpng/contrib/oss-fuzz/*.dict \
|
||
|
|
$SRC/libpng/contrib/oss-fuzz/*.options $OUT/
|