25 lines
949 B
Docker
25 lines
949 B
Docker
# This Docker image can change from one build to another, because the upstream
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# Debian/Ubuntu package index is continuously updated and we have to run
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# `apt-get update` in here.
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#
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# The only way to make this a part of our reproducible build system is to build
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# it once, upload it to Docker Hub and make sure it's being pulled regularly so
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# it's not deleted after 6 months of inactivity.
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FROM ubuntu:20.04
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SHELL ["/bin/bash", "-c"]
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ENV DEBIAN_FRONTEND=noninteractive TZ="Etc/UTC"
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RUN apt-get -qq update \
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&& apt-get -qq -y install build-essential git clang-11 llvm-11-dev cmake curl libssl-dev lzma-dev libxml2-dev &>/dev/null \
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&& update-alternatives --install /usr/bin/clang clang /usr/bin/clang-11 100 \
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&& update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-11 100 \
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&& apt-get -qq clean \
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&& rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
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COPY "build_osxcross.sh" "/root/"
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RUN cd /root \
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&& ./build_osxcross.sh
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