FROM ubuntu:17.10 # Dependencies to get the git sources and go binaries RUN apt-get update && apt-get install -y \ curl \ git \ && 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 28 Jan 2018 RUN git clone --branch v4.15 --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 1.10 ENV GOLANG_VERSION 1.10 ENV GOLANG_DOWNLOAD_URL https://golang.org/dl/go$GOLANG_VERSION.linux-amd64.tar.gz ENV GOLANG_DOWNLOAD_SHA256 b5a64335f1490277b585832d1f6c7f8c6c11206cba5cd3f771dcb87b98ad1a33 RUN curl -fsSL "$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 RUN apt-get update && apt-get install -y \ bison gawk make python \ gcc gcc-multilib \ gettext texinfo \ && rm -rf /var/lib/apt/lists/* # Emulator and cross compilers RUN apt-get update && apt-get install -y \ qemu \ 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 \ && 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"]