37 lines
1.1 KiB
Docker
37 lines
1.1 KiB
Docker
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#
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# Docker toolchain cross-compiler
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#
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# This dockerfile is used for building a cross-compiler toolchain.
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# The script for building the toolchain is supplied via extra-files.
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#
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FROM qemu/debian10
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# Install build utilities for building gcc and glibc.
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# ??? The build-dep isn't working, missing a number of
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# minimal build dependiencies, e.g. libmpc.
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RUN apt update && \
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DEBIAN_FRONTEND=noninteractive apt install -yy eatmydata && \
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DEBIAN_FRONTEND=noninteractive eatmydata \
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apt install -y --no-install-recommends \
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bison \
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flex \
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gawk \
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libmpc-dev \
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libmpfr-dev \
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rsync \
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texinfo \
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wget && \
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DEBIAN_FRONTEND=noninteractive eatmydata \
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apt build-dep -yy --arch-only gcc glibc
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ADD build-toolchain.sh /root/build-toolchain.sh
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RUN cd /root && ./build-toolchain.sh
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# Throw away the extra toolchain build deps, the downloaded source,
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# and the build trees by restoring the original debian10 image,
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# then copying the built toolchain from stage 0.
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FROM qemu/debian10
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COPY --from=0 /usr/local /usr/local
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