52 lines
2 KiB
Docker
52 lines
2 KiB
Docker
FROM ubuntu:18.04
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# Dependencies to get the git sources and go binaries
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RUN apt-get update && apt-get install -y --no-install-recommends \
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ca-certificates \
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curl \
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git \
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&& apt-get clean \
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&& rm -rf /var/lib/apt/lists/*
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# Get the git sources. If not cached, this takes O(5 minutes).
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WORKDIR /git
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RUN git config --global advice.detachedHead false
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# Linux Kernel: Released 03 Jun 2018
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RUN git clone --branch v4.17 --depth 1 https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux
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# GNU C library: Released 01 Feb 2018 (we should try to get a secure way to clone this)
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RUN git clone --branch glibc-2.27 --depth 1 git://sourceware.org/git/glibc.git
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# Get Go
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ENV GOLANG_VERSION 1.10.3
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ENV GOLANG_DOWNLOAD_URL https://golang.org/dl/go$GOLANG_VERSION.linux-amd64.tar.gz
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ENV GOLANG_DOWNLOAD_SHA256 fa1b0e45d3b647c252f51f5e1204aba049cde4af177ef9f2181f43004f901035
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RUN curl -fsSL "$GOLANG_DOWNLOAD_URL" -o golang.tar.gz \
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&& echo "$GOLANG_DOWNLOAD_SHA256 golang.tar.gz" | sha256sum -c - \
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&& tar -C /usr/local -xzf golang.tar.gz \
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&& rm golang.tar.gz
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ENV PATH /usr/local/go/bin:$PATH
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# Linux and Glibc build dependencies and emulator
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RUN apt-get update && apt-get install -y --no-install-recommends \
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bison gawk make python \
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gcc gcc-multilib \
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gettext texinfo \
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qemu \
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&& apt-get clean \
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&& rm -rf /var/lib/apt/lists/*
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# Cross compilers (install recommended packages to get cross libc-dev)
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RUN apt-get update && apt-get install -y \
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gcc-aarch64-linux-gnu gcc-arm-linux-gnueabi \
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gcc-mips-linux-gnu gcc-mips64-linux-gnuabi64 \
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gcc-mips64el-linux-gnuabi64 gcc-mipsel-linux-gnu \
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gcc-powerpc64-linux-gnu gcc-powerpc64le-linux-gnu \
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gcc-s390x-linux-gnu gcc-sparc64-linux-gnu \
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&& apt-get clean \
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&& rm -rf /var/lib/apt/lists/*
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# Let the scripts know they are in the docker environment
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ENV GOLANG_SYS_BUILD docker
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WORKDIR /build
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ENTRYPOINT ["go", "run", "linux/mkall.go", "/git/linux", "/git/glibc"]
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