1# 2# Docker image to cross-compile OpenSBI firmware binaries 3# 4FROM ubuntu:18.04 5 6MAINTAINER Bin Meng <bmeng.cn@gmail.com> 7 8# Install packages required to build OpenSBI 9RUN apt update \ 10 && \ 11 \ 12 DEBIAN_FRONTEND=noninteractive \ 13 apt install --assume-yes --no-install-recommends \ 14 build-essential \ 15 ca-certificates \ 16 git \ 17 make \ 18 python3 \ 19 wget \ 20 && \ 21 \ 22 rm -rf /var/lib/apt/lists/* 23 24# Manually install the kernel.org "Crosstool" based toolchains for gcc-8.3 25RUN wget -O - \ 26 https://mirrors.edge.kernel.org/pub/tools/crosstool/files/bin/x86_64/8.3.0/x86_64-gcc-8.3.0-nolibc-riscv32-linux.tar.xz \ 27 | tar -C /opt -xJ 28RUN wget -O - \ 29 https://mirrors.edge.kernel.org/pub/tools/crosstool/files/bin/x86_64/8.3.0/x86_64-gcc-8.3.0-nolibc-riscv64-linux.tar.xz \ 30 | tar -C /opt -xJ 31 32# Export the toolchains to the system path 33ENV PATH="/opt/gcc-8.3.0-nolibc/riscv32-linux/bin:${PATH}" 34ENV PATH="/opt/gcc-8.3.0-nolibc/riscv64-linux/bin:${PATH}" 35