FROM ubuntu:focal

RUN apt-get update
RUN apt-get --yes upgrade
RUN apt-get --yes install cmake libgpiod-dev xz-utils nano curl

# Q7S root filesystem, required for cross-compilation.
RUN mkdir -p /usr/rootfs; \
curl https://buggy.irs.uni-stuttgart.de/eive/tools/cortexa9hf-neon-xiphos-linux-gnueabi.tar.gz \
    | tar -xz -C /usr/rootfs

# Cross compiler
RUN mkdir -p /usr/tools; \
curl https://buggy.irs.uni-stuttgart.de/eive/tools/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf.tar.gz \
    | tar -xz -C /usr/tools

ENV Q7S_SYSROOT="/usr/rootfs/cortexa9hf-neon-xiphos-linux-gnueabi"
ENV PATH=$PATH:"/usr/tools/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin"