1 #================= 2 # Use cmake 3.6 from jessie-backports 3 # should only be used for images based on debian jessie. 4 5 RUN echo "deb http://ftp.debian.org/debian jessie-backports main" | tee /etc/apt/sources.list.d/jessie-backports.list 6 RUN apt-get update && apt-get install -t jessie-backports -y cmake && apt-get clean 7