FROM dockcross/base:latest
MAINTAINER Sergi Alvarez "pancake@nopcode.org"

# This is for ARMv5 "legacy" (mipsel) devices which do NOT support hard float
# VFP instructions (mipshf).

# From https://wiki.debian.org/CrossToolchains, installing for stretch
RUN apt-get update && apt-get install -y crossbuild-essential-mipsel

# The cross-compiling emulator
RUN apt-get update && apt-get install -y \
  qemu-user \
  qemu-user-static \
  && apt-get clean --yes

ENV CROSS_TRIPLE mipsel-linux-gnu
ENV CROSS_ROOT /usr/bin
ENV AS=${CROSS_ROOT}/${CROSS_TRIPLE}-as \
    AR=${CROSS_ROOT}/${CROSS_TRIPLE}-ar \
    CC=${CROSS_ROOT}/${CROSS_TRIPLE}-gcc \
    CPP=${CROSS_ROOT}/${CROSS_TRIPLE}-cpp-4.9 \
    CXX=${CROSS_ROOT}/${CROSS_TRIPLE}-g++ \
    LD=${CROSS_ROOT}/${CROSS_TRIPLE}-ld \
    FC=${CROSS_ROOT}/${CROSS_TRIPLE}-gfortran

ENV QEMU_LD_PREFIX ${CROSS_ROOT}/libc
ENV QEMU_SET_ENV "LD_LIBRARY_PATH=${CROSS_ROOT}/lib:${CROSS_ROOT}/libc/lib/${CROSS_TRIPLE}/"

COPY Toolchain.cmake ${CROSS_ROOT}/
ENV CMAKE_TOOLCHAIN_FILE ${CROSS_ROOT}/Toolchain.cmake

# Linux kernel cross compilation variables
ENV PATH ${PATH}:${CROSS_ROOT}/bin
ENV CROSS_COMPILE ${CROSS_TRIPLE}-
ENV ARCH mips

#include "common.label-and-env"