FROM ubuntu:17.10 RUN apt-get update && apt-get install -y --no-install-recommends \ gcc make libc6-dev git curl ca-certificates \ gcc-aarch64-linux-gnu qemu-user RUN curl --retry 5 https://www.musl-libc.org/releases/musl-1.1.19.tar.gz | \ tar xzf - && \ cd musl-1.1.19 && \ CC=aarch64-linux-gnu-gcc \ ./configure --prefix=/musl-aarch64 --enable-wrapper=yes && \ make install -j4 && \ cd .. && \ rm -rf musl-1.1.19 # Install linux kernel headers sanitized for use with musl RUN curl --retry 5 -L https://github.com/sabotage-linux/kernel-headers/archive/v3.12.6-6.tar.gz | \ tar xzf - && \ cd kernel-headers-3.12.6-6 && \ make ARCH=arm64 prefix=/musl-aarch64 install -j4 && \ cd .. && \ rm -rf kernel-headers-3.12.6-6 # FIXME: shouldn't need the `-lgcc` here, shouldn't that be in libstd? ENV PATH=$PATH:/musl-aarch64/bin:/rust/bin \ CC_aarch64_unknown_linux_musl=musl-gcc \ RUSTFLAGS='-Clink-args=-lgcc' \ CARGO_TARGET_AARCH64_UNKNOWN_LINUX_MUSL_LINKER=musl-gcc \ CARGO_TARGET_AARCH64_UNKNOWN_LINUX_MUSL_RUNNER="qemu-aarch64 -L /musl-aarch64"