Earthfile

VERSION 0.8

build-alpine:
    FROM alpine:3.20
    DO --pass-args +BOOTSTRAP_BUILD_INSTALL_EXPORT \
        --build_deps "build-base git cmake gcc g++ ninja make ccache python3" \
        --vcpkg_bs_deps "pkgconfig linux-headers perl bash tar zip unzip curl" \
        --third_deps "fmt-dev boost-dev openssl-dev"

build-debian:
    FROM debian:12
    DO --pass-args +BOOTSTRAP_BUILD_INSTALL_EXPORT \
        # Spec test generation requires a Python newer than what is on Debian 12
        --BUILD_SPEC_TESTS=FALSE \
        --build_deps "build-essential cmake git ninja-build python3 ccache" \
        --vcpkg_bs_deps "perl pkg-config linux-libc-dev curl zip unzip" \
        --third_deps "libfmt-dev libboost-url1.81-dev libboost-container1.81-dev libssl-dev"

build-rl:
    FROM rockylinux:8
    RUN dnf -y install epel-release unzip
    LET cmake_url = "https://github.com/Kitware/CMake/releases/download/v3.30.3/cmake-3.30.3-linux-x86_64.sh"
    RUN curl "$cmake_url" -Lo cmake.sh && \
        sh cmake.sh --exclude-subdir --prefix=/usr/local/ --skip-license
    LET ninja_url = "https://github.com/ninja-build/ninja/releases/download/v1.12.1/ninja-linux.zip"
    RUN curl -L "$ninja_url" -o ninja.zip && \
        unzip ninja.zip -d /usr/local/bin/
    CACHE ~/.ccache  # Epel Ccache still uses the old cache location
    DO --pass-args +BOOTSTRAP_BUILD_INSTALL_EXPORT \
        --launcher "scl run gcc-toolset-12 --" \
        --build_deps "gcc-toolset-12 python3.12 ccache" \
        --vcpkg_bs_deps "zip unzip git perl"

build-fedora:
    FROM fedora:41
    DO --pass-args +BOOTSTRAP_BUILD_INSTALL_EXPORT \
        --build_deps "cmake ninja-build git gcc gcc-c++ python3.12 ccache" \
        --vcpkg_bs_deps "zip unzip perl" \
        --third_deps "boost-devel boost-url fmt-devel openssl-devel"

build-multi:
    FROM alpine
    # COPY +build-rl/ out/rl/  ## XXX: Redhat build is broken: Investigate GCC linker issues
    COPY (+build-debian/ --use_vcpkg=false) out/debian/
    COPY (+build-alpine/ --use_vcpkg=false) out/alpine/
    COPY (+build-fedora/ --use_vcpkg=false) out/fedora/
    SAVE ARTIFACT out/* /

matrix:
    BUILD +run \
        --target +build-debian --target +build-alpine --target +build-fedora \
        --use_vcpkg=true --use_vcpkg=false \
        --test=false --test=true

run:
    LOCALLY
    ARG --required target
    BUILD --pass-args $target

# Miscellaneous system init
INIT:
    FUNCTION
    COPY --chmod=755 tools/__install /usr/local/bin/__install

BOOTSTRAP_BUILD_INSTALL_EXPORT:
    FUNCTION
    # Bootstrap
    DO --pass-args +BOOTSTRAP_DEPS
    # Build and install
    DO --pass-args +BUILD --install_prefix=/opt/amongoc --cpack_out=/tmp/pkg
    # Export
    SAVE ARTIFACT /tmp/pkg/* /pkg/
    SAVE ARTIFACT /opt/amongoc/* /install/

# Install dependencies, possibly warming up the user-local vcpkg cache if vcpkg is used
BOOTSTRAP_DEPS:
    FUNCTION
    DO +INIT
    # Dependencies that are required for the build. Always installed
    ARG build_deps
    RUN __install $build_deps
    # Switch behavior based on whether we use vcpkg
    ARG use_vcpkg=true
    IF ! $use_vcpkg
        # No vcpkg. Install system dependencies
        ARG third_deps
        RUN __install $third_deps
        # Install system deps for testing, if needed
        ARG test_deps
        ARG test=true
        IF $test
            RUN __install $test_deps
        END
    ELSE
        # vcpkg may have dependencies that need to be installed to bootstrap
        ARG vcpkg_bs_deps
        RUN __install $vcpkg_bs_deps
        # Required when bootstrapping vcpkg on Alpine:
        ENV VCPKG_FORCE_SYSTEM_BINARIES=1
        # Bootstrap dependencies
        LET src_tmp=/s-tmp
        WORKDIR $src_tmp
        COPY --dir vcpkg*.json $src_tmp
        COPY tools/pmm.cmake $src_tmp/tools/
        RUN printf %s "cmake_minimum_required(VERSION 3.20)
            project(tmp)
            include(tools/pmm.cmake)
            pmm(VCPKG REVISION 2024.08.23)
            " > $src_tmp/CMakeLists.txt
        # Running CMake now will prepare our dependencies without configuring the rest of the project
        CACHE ~/.cache/vcpkg
        ARG launcher
        RUN $launcher cmake -S $src_tmp -B $src_tmp/_build/vcpkg-bootstrapping
    END

COPY_SRC:
    FUNCTION
    COPY --dir CMakeLists.txt vcpkg*.json etc/ src/ tools/ include/ etc/ tests/ .

BUILD:
    FUNCTION
    ARG install_prefix
    ARG cpack_out
    ARG launcher
    DO +COPY_SRC
    CACHE ~/.cache/ccache
    # Toggle testing
    ARG test=true
    LET __test=$(echo $test | tr [:lower:] [:upper:])
    ARG BUILD_SPEC_TESTS=TRUE
    # Toggle PMM in the build
    ARG use_vcpkg=true
    LET __use_vcpkg=$(echo "$use_vcpkg" | tr "[:lower:]" "[:upper:]")
    # Configure
    RUN $launcher cmake -S . -B _build -G "Ninja Multi-Config" \
        -D CMAKE_CROSS_CONFIGS="all" \
        -D CMAKE_INSTALL_PREFIX=$prefix \
        -D AMONGOC_USE_PMM=$__use_vcpkg \
        -D BUILD_TESTING=$__test \
        -D BUILD_SPEC_TESTS=$BUILD_SPEC_TESTS \
        -D CMAKE_DEFAULT_CONFIGS=all
    # Build
    RUN $launcher cmake --build _build
    IF test "$install_prefix" != ""
        RUN cmake --install _build --prefix="$install_prefix" --config Debug
        RUN cmake --install _build --prefix="$install_prefix" --config Release
        RUN cmake --install _build --prefix="$install_prefix" --config RelWithDebInfo
    END
    IF test "$cpack_out" != ""
        RUN cmake -E chdir _build \
            cpack -B "$cpack_out" -C "Debug;Release;RelWithDebInfo" -G "STGZ;TGZ;ZIP" && \
            rm "$cpack_out/_CPack_Packages" -rf
    END