mirror of https://github.com/google/oss-fuzz.git
43 lines
1.7 KiB
Bash
43 lines
1.7 KiB
Bash
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#!/bin/bash -eu
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# Copyright 2020 Google Inc.
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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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# We dont have getentropy syscall, so always return error when this is issued.
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# The result is not breaking, but rather an under-approximation of all the possible states.
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sed -i 's/int rc = getentropy(buffer, length);/int rc;\nif (buffer \&\& length) { rc = -1; } else {rc = -1; };/' serenity/AK/Random.h
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sed -i 's/if (BUILD_LAGOM)/if (BUILD_LAGOM)\n add_library(Lagom $<TARGET_OBJECTS:LagomCore> ${LAGOM_MORE_SOURCES})\nendif()\nif(FALSE)/' serenity/Meta/Lagom/CMakeLists.txt
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echo "if (ENABLE_OSS_FUZZ)" >> serenity/Meta/Lagom/CMakeLists.txt
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echo " add_subdirectory(Fuzzers)" >> serenity/Meta/Lagom/CMakeLists.txt
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echo "endif()" >> serenity/Meta/Lagom/CMakeLists.txt
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sed -i 's/-Wall -Wextra -Werror //' serenity/Meta/Lagom/CMakeLists.txt
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# Now build the content
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cd serenity/Meta/Lagom
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mkdir build
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cd build
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cmake -DBUILD_LAGOM=ON \
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-DENABLE_OSS_FUZZ=ON \
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-DCMAKE_C_COMPILER=$CC \
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-DCMAKE_CXX_COMPILER=$CXX \
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-DCMAKE_CXX_FLAGS="$CXXFLAGS" \
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-DLINKER_FLAGS="$LIB_FUZZING_ENGINE" \
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..
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make
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cp Fuzzers/Fuzz* $OUT/
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