1c6fc0fc1SBin Meng# 2c6fc0fc1SBin Meng# Docker image to cross-compile OpenSBI firmware binaries 3c6fc0fc1SBin Meng# 4c6fc0fc1SBin MengFROM ubuntu:18.04 5c6fc0fc1SBin Meng 6c6fc0fc1SBin MengMAINTAINER Bin Meng <bmeng.cn@gmail.com> 7c6fc0fc1SBin Meng 8c6fc0fc1SBin Meng# Install packages required to build OpenSBI 9c6fc0fc1SBin MengRUN apt update \ 10c6fc0fc1SBin Meng && \ 11c6fc0fc1SBin Meng \ 12c6fc0fc1SBin Meng DEBIAN_FRONTEND=noninteractive \ 13c6fc0fc1SBin Meng apt install --assume-yes --no-install-recommends \ 14c6fc0fc1SBin Meng build-essential \ 15c6fc0fc1SBin Meng ca-certificates \ 16c6fc0fc1SBin Meng git \ 17c6fc0fc1SBin Meng make \ 18*7bc1286bSPalmer Dabbelt python3 \ 19c6fc0fc1SBin Meng wget \ 20c6fc0fc1SBin Meng && \ 21c6fc0fc1SBin Meng \ 22c6fc0fc1SBin Meng rm -rf /var/lib/apt/lists/* 23c6fc0fc1SBin Meng 24c6fc0fc1SBin Meng# Manually install the kernel.org "Crosstool" based toolchains for gcc-8.3 25c6fc0fc1SBin MengRUN wget -O - \ 26c6fc0fc1SBin Meng 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 \ 27c6fc0fc1SBin Meng | tar -C /opt -xJ 28c6fc0fc1SBin MengRUN wget -O - \ 29c6fc0fc1SBin Meng 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 \ 30c6fc0fc1SBin Meng | tar -C /opt -xJ 31c6fc0fc1SBin Meng 32c6fc0fc1SBin Meng# Export the toolchains to the system path 33c6fc0fc1SBin MengENV PATH="/opt/gcc-8.3.0-nolibc/riscv32-linux/bin:${PATH}" 34c6fc0fc1SBin MengENV PATH="/opt/gcc-8.3.0-nolibc/riscv64-linux/bin:${PATH}" 35