anchor.diff:  
   # Add rocm repository
   RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y curl apt-utils wget
  -RUN wget -qO - http://repo.radeon.com/rocm/apt/debian/rocm.gpg.key | apt-key add - && \
  -    sh -c 'echo deb [arch=amd64] http://repo.radeon.com/rocm/apt/debian/ xenial main > /etc/apt/sources.list.d/rocm.list'
  +RUN wget -O - http://$REPO_RADEON/rocm/apt/debian/rocm.gpg.key | apt-key add - && \
  +    sh -c 'echo deb [arch=amd64] http://$REPO_RADEON/rocm/apt/debian/ xenial main > /etc/apt/sources.list.d/rocm.list'
   
   # Install dependencies required to build hcc
   RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y --allow-unauthenticated \
  
positive.code: # Install an init system
  RUN wget https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-init_1.2.0_amd64.deb
  RUN dpkg -i dumb-init_*.deb && rm dumb-init_*.deb
  
  # Install opencl
  RUN wget http://$ARTIFACTORY/artifactory/list/deb-experimental-local/amd/rocm/rocm-opencl-dev-1.2.0-1426879_amd64.deb
  RUN wget http://$ARTIFACTORY/artifactory/list/deb-experimental-local/amd/rocm/rocm-opencl-1.2.0-1426879_amd64.deb
  RUN dpkg -i --force-all rocm-opencl-*.deb && rm rocm-opencl-*.deb
  
  # Install cget
  RUN pip install cget
  
negative.code: FROM ubuntu:16.04
  
  ARG PREFIX=/opt/rocm
  ARG REPO_RADEON=repo.radeon.com
  ARG GITLAB1=10.236.13.205
  ARG ARTIFACTORY=172.27.226.104
  
  