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39 lines
1.2 KiB
39 lines
1.2 KiB
# Use a relatively old/stable distro here to maximize the supported platforms
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# and avoid depending on more recent version of, say, libc.
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# Here we choose Bionic 18.04.
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FROM ubuntu:18.04
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# Various build tooling and such necessary to build LLVM and a wasi-sysroot
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RUN apt-get update \
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&& apt-get install -y --no-install-recommends \
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ccache \
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curl \
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ca-certificates \
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build-essential \
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clang \
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python3 \
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git \
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unzip \
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xz-utils
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# Install a more recent version of CMake than what 18.04 has since that's what
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# LLVM requires.
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RUN curl -sSLO https://github.com/Kitware/CMake/releases/download/v3.29.5/cmake-3.29.5-linux-x86_64.tar.gz \
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&& tar xf cmake-3.29.5-linux-x86_64.tar.gz \
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&& rm cmake-3.29.5-linux-x86_64.tar.gz \
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&& mkdir -p /opt \
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&& mv cmake-3.29.5-linux-x86_64 /opt/cmake
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ENV PATH /opt/cmake/bin:$PATH
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# As with CMake install a later version of Ninja than waht 18.04 has.
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RUN curl -sSLO https://github.com/ninja-build/ninja/releases/download/v1.12.1/ninja-linux.zip \
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&& unzip ninja-linux.zip \
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&& rm *.zip \
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&& mv ninja /opt/cmake/bin
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# Tell programs to cache in a location that both isn't a `--volume` mounted root
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# and isn't `/root` in the container as that won't be writable during the build.
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ENV XDG_CACHE_HOME /tmp/cache
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