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- FROM ubuntu:18.04
-
- # Dependencies to get the git sources and go binaries
- RUN apt-get update && apt-get install -y --no-install-recommends \
- ca-certificates \
- curl \
- git \
- && apt-get clean \
- && rm -rf /var/lib/apt/lists/*
-
- # Get the git sources. If not cached, this takes O(5 minutes).
- WORKDIR /git
- RUN git config --global advice.detachedHead false
- # Linux Kernel: Released 03 Jun 2018
- RUN git clone --branch v4.17 --depth 1 https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux
- # GNU C library: Released 01 Feb 2018 (we should try to get a secure way to clone this)
- RUN git clone --branch glibc-2.27 --depth 1 git://sourceware.org/git/glibc.git
-
- # Get Go
- ENV GOLANG_VERSION 1.11beta1
- ENV GOLANG_DOWNLOAD_URL https://golang.org/dl/go$GOLANG_VERSION.linux-amd64.tar.gz
- ENV GOLANG_DOWNLOAD_SHA256 df7fe096ffab5d331d35c6d038d2ec0426b45ce17f55a93037e371d3af9d4e6d
-
- RUN curl -fsSL "$GOLANG_DOWNLOAD_URL" -o golang.tar.gz \
- && echo "$GOLANG_DOWNLOAD_SHA256 golang.tar.gz" | sha256sum -c - \
- && tar -C /usr/local -xzf golang.tar.gz \
- && rm golang.tar.gz
-
- ENV PATH /usr/local/go/bin:$PATH
-
- # Linux and Glibc build dependencies and emulator
- RUN apt-get update && apt-get install -y --no-install-recommends \
- bison gawk make python \
- gcc gcc-multilib \
- gettext texinfo \
- qemu \
- && apt-get clean \
- && rm -rf /var/lib/apt/lists/*
- # Cross compilers (install recommended packages to get cross libc-dev)
- RUN apt-get update && apt-get install -y \
- gcc-aarch64-linux-gnu gcc-arm-linux-gnueabi \
- gcc-mips-linux-gnu gcc-mips64-linux-gnuabi64 \
- gcc-mips64el-linux-gnuabi64 gcc-mipsel-linux-gnu \
- gcc-powerpc64-linux-gnu gcc-powerpc64le-linux-gnu \
- gcc-s390x-linux-gnu gcc-sparc64-linux-gnu \
- && apt-get clean \
- && rm -rf /var/lib/apt/lists/*
-
- # Let the scripts know they are in the docker environment
- ENV GOLANG_SYS_BUILD docker
- WORKDIR /build
- ENTRYPOINT ["go", "run", "linux/mkall.go", "/git/linux", "/git/glibc"]
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