anchor.diff:  	imagemagick unzip \
   	lsb-release xz-utils
   
  -RUN wget https://cmake.org/files/v3.10/cmake-3.10.2-Linux-x86_64.sh\
  +RUN wget https://cmake.org/files/v${CMAKE_VER}/cmake-${CMAKE_RELVER}-Linux-x86_64.sh\
   	 -O cmake.sh && \
   	chmod +x cmake.sh && \
   	./cmake.sh --prefix=/usr/local --skip-license --exclude-subdir
  
positive.code: 		${ANDROID_NDK}/platforms/android-17 \
  		${ANDROID_NDK}/platforms/android-18 \
  		${ANDROID_NDK}/platforms/android-22 \
  		${ANDROID_NDK}/platforms/android-23
  
  # Install some script-sauce to create our dev environment
  WORKDIR /home/${USERNAME}
  
negative.code: # Download SDK, NDK and fix the SDK
  # We remove the NDK platforms we do not intend to use
  RUN \
  	wget -q https://dl.google.com/android/repository/android-ndk-r${ANDK_VER}-linux-x86_64.zip \
  		-O android-ndk-linux-x86_64.zip && \
  	unzip android-ndk-linux-x86_64.zip && \
  	mv android-ndk-r${ANDK_VER} android-ndk-linux && \
  	rm android-ndk-linux-x86_64.zip && \
  	\
  	\
  	wget -q http://dl.google.com/android/android-sdk_r${ASDK_VER}-linux.tgz \
  		-O android-sdk.tgz && \
  	tar xf android-sdk.tgz && \
  	/bin/bash -c "( sleep 5 && while [ 1 ]; do sleep 1; echo y; done ) |\
  