anchor.diff:  WORKDIR /usr/src
   RUN git clone git://cmake.org/cmake.git CMake && \
     cd CMake && \
  -  git checkout v3.3.0
  -RUN mkdir CMake-build
  -WORKDIR /usr/src/CMake-build
  -RUN /usr/src/CMake/bootstrap \
  +  git checkout v3.3.0 && \
  +  mkdir ../CMake-build && \
  +  cd ../CMake-build && \
  +  /usr/src/CMake/bootstrap \
       --parallel=$(nproc) \
       --prefix=/usr && \
     make -j$(nproc) && \
  
positive.code:     -DCMAKE_BUILD_TYPE:STRING=Release \
      -DCMAKE_USE_OPENSSL:BOOL=ON . && \
    make install && \
    rm -rf *
  
  # Build and install KWStyle from source.
  WORKDIR /usr/src
  
negative.code: 
  # Build and install ITK from source.
  WORKDIR /usr/src
  RUN git clone git://itk.org/ITK.git && \
    cd /usr/src/ITK && \
    git fetch http://review.source.kitware.com/ITK refs/changes/56/19856/6 && \
      git checkout FETCH_HEAD -b ExternalModule && \
    mkdir /usr/src/ITK-build && \
    cd /usr/src/ITK-build && \
    cmake -G Ninja \
      -DCMAKE_BUILD_TYPE:STRING=MinSizeRel \
      -DCMAKE_INSTALL_PREFIX:PATH=/usr \
      -DBUILD_TESTING:BOOL=OFF \
      -DBUILD_EXAMPLES:BOOL=OFF \
      -DBUILD_SHARED_LIBS:BOOL=ON \
      -DITK_WRAP_PYTHON:BOOL=ON \
        /usr/src/ITK && \
    ninja install && \
    cd .. && \
    rm -rf ITK ITK-build
  
  RUN mkdir /usr/bin/ITKUltrasound-build
  
  