FROM ubuntu:20.04

COPY scripts/cross-apt-packages.sh /scripts/
RUN sh /scripts/cross-apt-packages.sh

COPY scripts/crosstool-ng-1.24.sh /scripts/
RUN sh /scripts/crosstool-ng-1.24.sh

COPY scripts/rustbuild-setup.sh /scripts/
RUN sh /scripts/rustbuild-setup.sh
USER rustbuild
WORKDIR /tmp

COPY host-x86_64/dist-aarch64-linux/aarch64-linux-gnu.config host-x86_64/dist-aarch64-linux/build-toolchains.sh /tmp/
RUN ./build-toolchains.sh

USER root

COPY scripts/sccache.sh /scripts/
RUN sh /scripts/sccache.sh

ENV PATH=$PATH:/x-tools/aarch64-unknown-linux-gnu/bin

ENV CC_aarch64_unknown_linux_gnu=aarch64-unknown-linux-gnu-gcc \
    AR_aarch64_unknown_linux_gnu=aarch64-unknown-linux-gnu-ar \
    CXX_aarch64_unknown_linux_gnu=aarch64-unknown-linux-gnu-g++

ENV HOSTS=aarch64-unknown-linux-gnu

ENV RUST_CONFIGURE_ARGS \
      --enable-full-tools \
      --enable-profiler \
      --enable-sanitizers
ENV SCRIPT python3 ../x.py dist --host $HOSTS --target $HOSTS