| 12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758 | FROM debian:busterLABEL maintainer="Lovell Fuller <npm@lovell.info>"# Create Debian-based container suitable for cross-compiling Linux ARMv7-A binaries# Path settingsENV \  RUSTUP_HOME="/usr/local/rustup" \  CARGO_HOME="/usr/local/cargo" \  PATH="/usr/local/cargo/bin:$PATH"# Build dependenciesRUN \  apt-get update && \  apt-get install -y curl && \  dpkg --add-architecture armhf && \  apt-get update && \  apt-get install -y \    advancecomp \    autoconf \    autopoint \    brotli \    cmake \    crossbuild-essential-armhf \    gettext \    git \    gobject-introspection \    gperf \    gtk-doc-tools \    intltool \    jq \    libglib2.0-dev \    libtool \    nasm \    ninja-build \    python3-pip \    texinfo \    && \  curl https://sh.rustup.rs -sSf | sh -s -- -y \    --no-modify-path \    --profile minimal \    && \  # Downgrade to 1.43.0, see: https://github.com/rust-lang/compiler-builtins/issues/353  rustup toolchain install 1.43.0 && rustup default 1.43.0 && \  rustup target add arm-unknown-linux-gnueabihf && \  pip3 install meson==0.55.3# Compiler settingsENV \  PKG_CONFIG="/usr/bin/arm-linux-gnueabihf-pkg-config" \  PLATFORM="linux-armv7" \  CHOST="arm-linux-gnueabihf" \  RUST_TARGET="arm-unknown-linux-gnueabihf" \  FLAGS="-marm -march=armv7-a -mfpu=neon-vfpv4 -mfloat-abi=hard -O3 -fPIC -D_GLIBCXX_USE_CXX11_ABI=0" \  MESON="--cross-file=/root/meson.ini"COPY Toolchain.cmake /root/COPY meson.ini /root/
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