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FROM ubuntu:16.04
RUN apt-get update -y && apt-get install -y --no-install-recommends \
bc \
bzip2 \
ca-certificates \
cmake \
cpio \
curl \
file \
g++ \
gcc-aarch64-linux-gnu \
git \
libc6-dev \
libc6-dev-arm64-cross \
make \
python2.7 \
qemu-system-aarch64 \
xz-utils
ENV ARCH=arm64 \
CROSS_COMPILE=aarch64-linux-gnu-
WORKDIR /build
# Compile the kernel that we're going to run and 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. If any other kernel works or if any
# other QEMU target works with some other stock kernel, we can use that too!
#
# The `config` config file was a previously generated config file for
# the kernel. This file was generated by running `make defconfig`
# followed by `make menuconfig` and then enabling the IPv6 protocol page.
COPY aarch64-gnu/config /build/.config
RUN curl https://cdn.kernel.org/pub/linux/kernel/v4.x/linux-4.4.42.tar.xz | \
tar xJf - && \
cd /build/linux-4.4.42 && \
cp /build/.config . && \
make -j$(nproc) all && \
cp arch/arm64/boot/Image /tmp && \
cd /build && \
rm -rf linux-4.4.42
# Compile an instance of busybox as this provides a lightweight system and init
# binary which we will boot into. Only trick here is configuring busybox to
# build static binaries.
RUN curl https://www.busybox.net/downloads/busybox-1.21.1.tar.bz2 | tar xjf - && \
cd busybox-1.21.1 && \
make defconfig && \
sed -i 's/.*CONFIG_STATIC.*/CONFIG_STATIC=y/' .config && \
make -j$(nproc) && \
make install && \
mv _install /tmp/rootfs && \
cd /build && \
rm -rf busybox-1.12.1
# Download the ubuntu rootfs, which we'll use as a chroot for all our tests.
WORKDIR /tmp
RUN mkdir rootfs/ubuntu
RUN curl http://cdimage.ubuntu.com/ubuntu-base/releases/16.04/release/ubuntu-base-16.04-core-arm64.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 aarch64-linux-gnu-gcc addentropy.c -o rootfs/addentropy -static
COPY scripts/sccache.sh /scripts/
RUN sh /scripts/sccache.sh
ENV RUST_CONFIGURE_ARGS \
--qemu-aarch64-rootfs=/tmp/rootfs
ENV SCRIPT python2.7 ../x.py test --target aarch64-unknown-linux-gnu
ENV NO_CHANGE_USER=1
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