content: # Copyright 2020 Google LLC
  #
  # 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.
  
  ARG parent_image
  FROM $parent_image
  
  RUN git clone https://github.com/llvm/llvm-project.git /llvm-project && \
      cd /llvm-project && \
      git checkout 5cda4dc7b4d28fcd11307d4234c513ff779a1c6f && \
      cd compiler-rt/lib/fuzzer && \
      (for f in *.cpp; do \
        clang++ -stdlib=libc++ -fPIC -O2 -std=c++11 $f -c & \
      done && wait) && \
      ar r /libEntropic.a *.o
  