Cross.toml

# Cross containers
#
# These containers are used in conjunction with [cross](https://github.com/cross-rs/cross) to build Pulsar in a reproducible way without worrying about system dependencies.
#
# Containers are based on the default [cross containers](https://github.com/orgs/cross-rs/packages) built from `Ubuntu 20.04 LTS`, with the addition of:
#
# -   `Clang/LLVM 20`
# -   `libssl-dev` speficic for the target architecture, example `libssl-dev:arm64`
# -   `libsqlite3-dev` speficic for the target architecture, example `libsqlite3-dev:arm64`

[build.env]
passthrough = ["DEBIAN_FRONTEND=noninteractive", "TZ=Etc/UTC"]

[build]
pre-build = [
    # give tzdata the file it expects
    "echo $TZ > /etc/timezone && ln -snf /usr/share/zoneinfo/$TZ /etc/localtime",
    # "printenv",

    # enable the right foreign architecture (safe even when it's the host arch)
    "echo $CROSS_CMAKE_CRT | grep -qv musl && dpkg --add-architecture $CROSS_DEB_ARCH",

    # update package lists
    "apt-get update",

    # common tooling + dev libraries
    "apt-get install -y --no-install-recommends lsb-release wget software-properties-common gnupg",

    # pre acrh dep (safe musl not found)
    "echo $CROSS_CMAKE_CRT | grep -qv musl && apt-get install -y --no-install-recommends libssl-dev:$CROSS_DEB_ARCH libsqlite3-dev:$CROSS_DEB_ARCH",

    # install LLVM/Clang 20 exactly once
    "wget -q https://apt.llvm.org/llvm.sh && chmod +x llvm.sh && ./llvm.sh 20",
    "ln -sf /usr/bin/clang-20      /usr/bin/clang",
    "ln -sf /usr/bin/llvm-strip-20 /usr/bin/llvm-strip",
]