FROM ubuntu:14.04 RUN apt-get update RUN apt-get install -y --no-install-recommends \ ca-certificates \ gcc \ gcc-powerpc-linux-gnu \ libc6-dev \ libc6-dev-powerpc-cross \ qemu-user-static ENV CARGO_TARGET_POWERPC_UNKNOWN_LINUX_GNU_LINKER=powerpc-linux-gnu-gcc \ QEMU_LD_PREFIX=/usr/powerpc-linux-gnu \ RUST_TEST_THREADS=1