54 lines
2.1 KiB
Bash
Executable File
54 lines
2.1 KiB
Bash
Executable File
#!/bin/bash -eu
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# Copyright 2021 Google LLC
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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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# Use OSS-Fuzz environment rather than hardcoded setup.
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sed -i 's/-fsanitize-coverage=trace-pc-guard//g' ./configure.ac
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sed -i 's/-fsanitize-coverage=trace-cmp//g' ./configure.ac
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sed -i 's/-fsanitize-coverage=trace-pc//g' ./configure.ac
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sed -i 's/-lFuzzer//g' ./configure.ac
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# In order to build statically we avoid libxml and ogg plugins.
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sed -i 's/..\/..\/lib\/libvlc_internal.h/lib\/libvlc_internal.h/g' ./test/src/input/decoder.c
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sed -i 's/..\/modules\/libxml_plugin.la//g' ./test/Makefile.am
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sed -i 's/..\/modules\/libogg_plugin.la//g' ./test/Makefile.am
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sed -i 's/f(misc_xml_xml)//g' ./test/src/input/demux-run.c
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sed -i 's/f(demux_ogg)//g' ./test/src/input/demux-run.c
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# Ensure that we compile with the correct link flags.
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RULE="vlc_demux_libfuzzer_LDADD"
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FUZZ_LDFLAGS="vlc_demux_libfuzzer_LDFLAGS=\${LIB_FUZZING_ENGINE}"
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sed -i "s/${RULE}/${FUZZ_LDFLAGS}\n${RULE}/g" ./test/Makefile.am
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RULE="vlc_demux_dec_libfuzzer_LDADD"
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FUZZ_LDFLAGS="vlc_demux_dec_libfuzzer_LDFLAGS=\${LIB_FUZZING_ENGINE}"
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sed -i "s/${RULE}/${FUZZ_LDFLAGS}\n${RULE}/g" ./test/Makefile.am
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./bootstrap
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./configure --disable-ogg --disable-oggspots --disable-libxml2 --disable-lua \
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--disable-shared \
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--enable-static \
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--enable-vlc=no \
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--disable-avcodec \
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--disable-swscale \
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--disable-a52 \
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--disable-xcb \
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--disable-alsa \
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--with-libfuzzer
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make V=1 -j$(nproc)
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cp ./test/vlc-demux-dec-libfuzzer $OUT/
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cp ./test/vlc-demux-libfuzzer $OUT/
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