| 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-arm-linux-gnueabihf \ |
| git \ |
| libc6-dev \ |
| libc6-dev-armhf-cross \ |
| make \ |
| ninja-build \ |
| python3 \ |
| qemu-system-arm \ |
| xz-utils |
| |
| ENV ARCH=arm \ |
| CROSS_COMPILE=arm-linux-gnueabihf- |
| |
| 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 `vexpress_config` config file was a previously generated config file for |
| # the kernel. This file was generated by running `make vexpress_defconfig` |
| # followed by `make menuconfig` and then enabling the IPv6 protocol page. |
| COPY host-x86_64/armhf-gnu/vexpress_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$(nproc) all && \ |
| cp arch/arm/boot/zImage /tmp && \ |
| cd /build && \ |
| rm -rf linux-4.4.42 |
| |
| # Compile an instance of busybox as this provides a lightweight system and init |
| # binary which we will boot into. Only trick here is configuring busybox to |
| # build static binaries. |
| RUN curl https://www.busybox.net/downloads/busybox-1.21.1.tar.bz2 | tar xjf - && \ |
| cd busybox-1.21.1 && \ |
| make defconfig && \ |
| sed -i 's/.*CONFIG_STATIC.*/CONFIG_STATIC=y/' .config && \ |
| make -j$(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-armhf.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 arm-linux-gnueabihf-gcc addentropy.c -o rootfs/addentropy -static |
| |
| # TODO: What is this?! |
| # Source of the file: https://github.com/vfdev-5/qemu-rpi2-vexpress/raw/master/vexpress-v2p-ca15-tc1.dtb |
| RUN curl -O https://ci-mirrors.rust-lang.org/rustc/vexpress-v2p-ca15-tc1.dtb |
| |
| COPY scripts/sccache.sh /scripts/ |
| RUN sh /scripts/sccache.sh |
| |
| ENV RUST_CONFIGURE_ARGS --qemu-armhf-rootfs=/tmp/rootfs |
| ENV SCRIPT python3 ../x.py --stage 2 test --target arm-unknown-linux-gnueabihf |
| |
| ENV NO_CHANGE_USER=1 |