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# based on armhf-gnu/Dockerfile
FROM ubuntu:22.04
ARG DEBIAN_FRONTEND=noninteractive
RUN apt-get update -y && apt-get install -y --no-install-recommends \
bc \
bzip2 \
ca-certificates \
cmake \
cpio \
curl \
file \
flex \
bison \
g++ \
g++-riscv64-linux-gnu \
git \
libc6-dev \
libc6-dev-riscv64-cross \
libssl-dev \
make \
ninja-build \
python3 \
qemu-system-riscv64 \
xz-utils
ENV ARCH=riscv \
CROSS_COMPILE=riscv64-linux-gnu-
WORKDIR /build
# From https://github.com/michaeljclark/busybear-linux/blob/master/conf/linux.config
COPY host-x86_64/riscv64gc-gnu/linux.config /build
# Compile the kernel that we're going to be emulating with. This is
# basically just done to be compatible with the QEMU target that we're going
# to be using when running tests.
RUN curl https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.6.16.tar.xz | tar xJf - && \
cp linux.config linux-5.6.16/.config && \
cd /build/linux-5.6.16 && \
make olddefconfig && \
make -j$(nproc) vmlinux && \
cp vmlinux /tmp && \
rm -rf linux-5.6.16
# Compile an instance of busybox as this provides a lightweight system and init
# binary which we will boot into. Only trick here is configuring busybox to
# build static binaries.
RUN curl https://www.busybox.net/downloads/busybox-1.32.1.tar.bz2 | tar xjf - && \
cd busybox-1.32.1 && \
make defconfig && \
sed -i 's/.*CONFIG_STATIC.*/CONFIG_STATIC=y/' .config && \
make -j$(nproc) && \
make install && \
mv _install /tmp/rootfs && \
cd /build && \
rm -rf busybox-1.32.1
# Download the ubuntu rootfs, which we'll use as a chroot for all our tests.
WORKDIR /tmp
RUN mkdir rootfs/ubuntu
RUN curl https://cdimage.ubuntu.com/ubuntu-base/releases/22.04/release/ubuntu-base-22.04.2-base-riscv64.tar.gz | \
tar xzf - -C rootfs/ubuntu && \
cd rootfs && mkdir proc sys dev etc etc/init.d
# Copy over our init script, which starts up our test server and also a few other
# misc tasks
COPY scripts/qemu-bare-bones-rcS rootfs/etc/init.d/rcS
RUN chmod +x rootfs/etc/init.d/rcS
# Helper to quickly fill the entropy pool in the kernel
COPY scripts/qemu-bare-bones-addentropy.c /tmp/addentropy.c
RUN riscv64-linux-gnu-gcc addentropy.c -o rootfs/addentropy -static
# download and build the riscv bootloader
RUN git clone https://github.com/riscv/riscv-pk
WORKDIR /tmp/riscv-pk
# This revision fixes a fault in recent QEMU from 64-bit accesses to the PLIC
# commits later than this one should work too
RUN git checkout 7d8b7c0dab72108e3ea7bb7744d3f6cc907c7ef4
RUN mkdir build && cd build && \
../configure --with-payload=/tmp/vmlinux --host=riscv64-linux-gnu && \
make -j$(nproc) && \
cp bbl /tmp
WORKDIR /tmp
RUN rm -rf /tmp/riscv-pk
COPY scripts/sccache.sh /scripts/
RUN sh /scripts/sccache.sh
# Avoid "fatal: detected dubious ownership in repository at '/checkout'" error
RUN git config --global --add safe.directory /checkout
ENV RUST_CONFIGURE_ARGS \
--qemu-riscv64-rootfs=/tmp/rootfs \
--set target.riscv64gc-unknown-linux-gnu.linker=riscv64-linux-gnu-gcc
ENV SCRIPT python3 ../x.py --stage 2 test --host='' --target riscv64gc-unknown-linux-gnu
ENV NO_CHANGE_USER=1
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