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48 lines
1.8 KiB
48 lines
1.8 KiB
4 months ago
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# Copyright 2016 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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# Docker image with head clang installed.
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FROM gcr.io/oss-fuzz-base/base-image
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# Install newer cmake.
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ENV CMAKE_VERSION 3.19.2
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RUN apt-get update && apt-get install -y wget sudo && \
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wget https://github.com/Kitware/CMake/releases/download/v$CMAKE_VERSION/cmake-$CMAKE_VERSION-Linux-x86_64.sh && \
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chmod +x cmake-$CMAKE_VERSION-Linux-x86_64.sh && \
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./cmake-$CMAKE_VERSION-Linux-x86_64.sh --skip-license --prefix="/usr/local" && \
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rm cmake-$CMAKE_VERSION-Linux-x86_64.sh && \
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SUDO_FORCE_REMOVE=yes apt-get remove --purge -y wget sudo && \
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rm -rf /usr/local/doc/cmake /usr/local/bin/cmake-gui
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COPY checkout_build_install_llvm.sh /root/
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# Keep all steps in the same script to decrease the number of intermediate
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# layes in docker file.
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RUN /root/checkout_build_install_llvm.sh
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RUN rm /root/checkout_build_install_llvm.sh
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# Setup the environment.
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ENV CC "clang"
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ENV CXX "clang++"
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ENV CCC "clang++"
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# FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION is described at
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# http://libfuzzer.info#fuzzer-friendly-build-mode
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ENV CFLAGS "-O1 -fno-omit-frame-pointer -gline-tables-only -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION"
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ENV CXXFLAGS_EXTRA "-stdlib=libc++"
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ENV CXXFLAGS "$CFLAGS $CXXFLAGS_EXTRA"
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