Dockerfile.arm-unknown-linux-gnueabi

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 update && apt-get install --assume-yes --no-install-recommends \
    g++-arm-linux-gnueabi \
    gfortran-arm-linux-gnueabi \
    libc6-dev-armel-cross

COPY deny-debian-packages.sh /
RUN TARGET_ARCH=armel /deny-debian-packages.sh \
    binutils \
    binutils-arm-linux-gnueabi

COPY qemu.sh /
RUN /qemu.sh arm

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

ENV CROSS_TOOLCHAIN_PREFIX=arm-linux-gnueabi-
ENV CROSS_SYSROOT=/usr/arm-linux-gnueabi
ENV CROSS_TARGET_RUNNER="/qemu-runner arm"
ENV CARGO_TARGET_ARM_UNKNOWN_LINUX_GNUEABI_LINKER="$CROSS_TOOLCHAIN_PREFIX"gcc \
    CARGO_TARGET_ARM_UNKNOWN_LINUX_GNUEABI_RUNNER="$CROSS_TARGET_RUNNER" \
    AR_arm_unknown_linux_gnueabi="$CROSS_TOOLCHAIN_PREFIX"ar \
    CC_arm_unknown_linux_gnueabi="$CROSS_TOOLCHAIN_PREFIX"gcc \
    CXX_arm_unknown_linux_gnueabi="$CROSS_TOOLCHAIN_PREFIX"g++ \
    CMAKE_TOOLCHAIN_FILE_arm_unknown_linux_gnueabi=/opt/toolchain.cmake \
    BINDGEN_EXTRA_CLANG_ARGS_arm_unknown_linux_gnueabi="--sysroot=$CROSS_SYSROOT -idirafter/usr/include" \
    QEMU_LD_PREFIX="$CROSS_SYSROOT" \
    RUST_TEST_THREADS=1 \
    PKG_CONFIG_PATH="/usr/lib/arm-linux-gnueabi/pkgconfig/:${PKG_CONFIG_PATH}" \
    PKG_CONFIG_ALLOW_CROSS=1 \
    CROSS_CMAKE_SYSTEM_NAME=Linux \
    CROSS_CMAKE_SYSTEM_PROCESSOR=arm \
    CROSS_CMAKE_CRT=gnu \
    CROSS_CMAKE_OBJECT_FLAGS="-ffunction-sections -fdata-sections -fPIC -march=armv6 -marm -mfloat-abi=soft"

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