Dockerfile.mips-unknown-linux-gnu

FROM ubuntu:20.04 as cross-base
ENV DEBIAN_FRONTEND=noninteractive

COPY common.sh lib.sh /
RUN /common.sh

COPY cmake.sh /
RUN /cmake.sh

COPY xargo.sh /
RUN /xargo.sh

FROM cross-base as build

RUN apt-get install --assume-yes --no-install-recommends \
    g++-mips-linux-gnu \
    gfortran-mips-linux-gnu \
    libc6-dev-mips-cross

COPY qemu.sh /
RUN /qemu.sh mips

COPY qemu-runner base-runner.sh /
COPY toolchain.cmake /opt/toolchain.cmake

ENV CROSS_TOOLCHAIN_PREFIX=mips-linux-gnu-
ENV CROSS_SYSROOT=/usr/mips-linux-gnu
ENV CROSS_TARGET_RUNNER="/qemu-runner mips"
ENV CARGO_TARGET_MIPS_UNKNOWN_LINUX_GNU_LINKER="$CROSS_TOOLCHAIN_PREFIX"gcc \
    CARGO_TARGET_MIPS_UNKNOWN_LINUX_GNU_RUNNER="$CROSS_TARGET_RUNNER" \
    AR_mips_unknown_linux_gnu="$CROSS_TOOLCHAIN_PREFIX"ar \
    CC_mips_unknown_linux_gnu="$CROSS_TOOLCHAIN_PREFIX"gcc \
    CXX_mips_unknown_linux_gnu="$CROSS_TOOLCHAIN_PREFIX"g++ \
    CMAKE_TOOLCHAIN_FILE_mips_unknown_linux_gnu=/opt/toolchain.cmake \
    BINDGEN_EXTRA_CLANG_ARGS_mips_unknown_linux_gnu="--sysroot=$CROSS_SYSROOT -idirafter/usr/include" \
    QEMU_LD_PREFIX="$CROSS_SYSROOT" \
    RUST_TEST_THREADS=1 \
    PKG_CONFIG_PATH="/usr/lib/mips-linux-gnu/pkgconfig/:${PKG_CONFIG_PATH}" \
    PKG_CONFIG_ALLOW_CROSS=1 \
    CROSS_CMAKE_SYSTEM_NAME=Linux \
    CROSS_CMAKE_SYSTEM_PROCESSOR=mips \
    CROSS_CMAKE_CRT=gnu \
    CROSS_CMAKE_OBJECT_FLAGS="-ffunction-sections -fdata-sections -fPIC"

RUN sed -e "s#@DEFAULT_QEMU_LD_PREFIX@#$QEMU_LD_PREFIX#g" -i /qemu-runner