# For PRs: check out the current *merge* ref, i.e., merge with target branch
clone_steps_template: &CLONE_STEPS_TEMPLATE
  merge_with_target_branch_script: |
    if [ -n "${CIRRUS_PR:-}" ]; then
      git fetch origin "+refs/pull/$CIRRUS_PR/merge:"
      git checkout -f FETCH_HEAD
    fi

# Installs lit, clones the git submodules, builds LDC and the test
# runners and runs the tests.
# Requires env variables CI_ARCH, CI_OS, EXTRA_CMAKE_FLAGS and PARALLELISM.
common_steps_template: &COMMON_STEPS_TEMPLATE
  install_lit_script: |
    # Install lit
    rm -f /usr/lib/python3.13/EXTERNALLY-MANAGED # required for Ubuntu 25.04
    python3 -m pip install --user lit
    python3 -c "import lit.main; lit.main.main();" --version . | head -n 1
  clone_submodules_script: |
    cd $CIRRUS_WORKING_DIR
    git submodule update --init --depth $CIRRUS_CLONE_DEPTH
  build_script: |
    # Build LDC & LDC D unittests & defaultlib unittest runners
    cmake --version
    ninja --version
    cd $CIRRUS_WORKING_DIR/..
    installDir=$PWD/install
    mkdir build
    cd build
    IFS=$'\n' extraFlags=( $(xargs -n1 <<<"$EXTRA_CMAKE_FLAGS") )
    cmake -G Ninja $CIRRUS_WORKING_DIR \
      -DCMAKE_BUILD_TYPE=Release \
      -DD_COMPILER=$PWD/../host-ldc/bin/ldmd2 \
      -DCMAKE_INSTALL_PREFIX=$installDir \
      -DINCLUDE_INSTALL_DIR=$installDir/import \
      -DLDC_LINK_MANUALLY=OFF \
      "${extraFlags[@]}"
    ninja -j$PARALLELISM obj/ldc2.o all ldc2-unittest all-test-runners
    bin/ldc2 -version
  always:
    run_compiler_unittests_script: |
      cd $CIRRUS_WORKING_DIR/../build
      ctest --output-on-failure -R ldc2-unittest
    run_lit_testsuite_script: |
      cd $CIRRUS_WORKING_DIR/../build/tests
      python3 runlit.py -v -j $PARALLELISM .
    run_dmd_testsuite_script: |
      cd $CIRRUS_WORKING_DIR/../build
      DMD_TESTSUITE_MAKE_ARGS=-j$PARALLELISM ctest -V -R dmd-testsuite
    run_defaultlib_tests_script: |
      # Run defaultlib unittests & druntime integration tests
      cd $CIRRUS_WORKING_DIR/../build
      excludes="dmd-testsuite|lit-tests|ldc2-unittest"
      if [[ "$CI_OS" == "freebsd" ]]; then
        # FIXME: https://github.com/dlang/phobos/issues/10730
        excludes+='|^std.experimental.allocator.building_blocks.allocator_list'
      fi
      ctest -j$PARALLELISM --output-on-failure -E "$excludes" --timeout 120

# Performs the extra packaging steps for jobs producing a prebuilt package.
# Requires env variables CI_ARCH, CI_OS, GITHUB_TOKEN and PARALLELISM (and CC for FreeBSD).
packaging_steps_template: &PACKAGING_STEPS_TEMPLATE
  # Install LDC & make portable
  install_script: |
    cd $CIRRUS_WORKING_DIR/..
    cd build
    ninja install > /dev/null
    cd ..
    perl -pi -e s?$PWD/install/?%%ldcbinarypath%%/../?g install/etc/ldc2.conf
    if [[ "$CI_OS" == "freebsd" ]]; then
      perl -pi -e "s?,druntime-ldc\",?,druntime-ldc\", \"-gcc=$CC\",?" install/etc/ldc2.conf
    fi
    cp $CIRRUS_WORKING_DIR/{LICENSE,packaging/README} install
    cat install/etc/ldc2.conf
    # Now rename the installation dir to test portability
    mv install installed
  # Run hello-world integration test with shared libs
  run_shared_libs_integration_test_script: |
    cd $CIRRUS_WORKING_DIR/..
    echo 'void main() { import std.stdio; writefln("Hello world, %d bits", size_t.sizeof * 8); }' > hello.d
    installed/bin/ldc2 hello.d -of=hello -link-defaultlib-shared
    ./hello
  # Run hello-world integration test with LTO
  run_lto_integration_test_script: |
    cd $CIRRUS_WORKING_DIR/..
    installed/bin/ldc2 hello.d -of=hello_thin -flto=thin -defaultlib=phobos2-ldc-lto,druntime-ldc-lto
    ./hello_thin
    installed/bin/ldc2 hello.d -of=hello_full -flto=full -defaultlib=phobos2-ldc-lto,druntime-ldc-lto
    ./hello_full
  # Run dynamic-compile integration test
  run_dynamic_compile_integration_test_script: |
    cd $CIRRUS_WORKING_DIR/..
    installed/bin/ldc2 -enable-dynamic-compile -run $CIRRUS_WORKING_DIR/tests/dynamiccompile/array.d
  # Run ImportC integration test
  run_importC_integration_test_script: |
    cd $CIRRUS_WORKING_DIR/..
    installed/bin/ldc2 -run $CIRRUS_WORKING_DIR/tests/dmd/runnable/test22597.c
  # Build & copy dub
  build_dub_script: |
    cd $CIRRUS_WORKING_DIR/..
    export DMD=$PWD/installed/bin/ldmd2
    git clone --recursive https://github.com/dlang/dub.git
    cd dub
    git checkout "$(cat $CIRRUS_WORKING_DIR/packaging/dub_version)"
    $DMD -run build.d -O -w -linkonce-templates
    cp bin/dub ../installed/bin
    ../installed/bin/dub --version
  # Build & copy dlang tools
  build_dlang_tools_script: |
    cd $CIRRUS_WORKING_DIR/..
    DMD=$PWD/installed/bin/ldmd2
    git clone --recursive https://github.com/dlang/tools.git dlang-tools
    cd dlang-tools
    git checkout "$(cat $CIRRUS_WORKING_DIR/packaging/dlang-tools_version)"
    mkdir bin
    $DMD -w -de -dip1000 rdmd.d -of=bin/rdmd
    $DMD -w -de -dip1000 ddemangle.d -of=bin/ddemangle
    $DMD -w -de -dip1000 DustMite/dustmite.d DustMite/splitter.d DustMite/polyhash.d -of=bin/dustmite
    cp bin/{rdmd,ddemangle,dustmite} ../installed/bin
  # Build & copy reggae
  build_reggae_script: |
    cd $CIRRUS_WORKING_DIR/..
    git clone --recursive https://github.com/atilaneves/reggae.git
    cd reggae
    git checkout "$(cat $CIRRUS_WORKING_DIR/packaging/reggae_version)"
    # needs rdmd in PATH
    PATH="$PWD/../installed/bin:$PATH" DFLAGS="-O -linkonce-templates" ../dub/bin/dub build -v --build-mode=allAtOnce --combined --compiler="$PWD/../installed/bin/ldc2"
    cp bin/reggae ../installed/bin
    ../installed/bin/reggae --version -b ninja
  # Pack artifact
  pack_artifact_script: |
    cd $CIRRUS_WORKING_DIR/..
    mkdir artifacts
    if [[ "${CIRRUS_TAG:-}" == v* ]]; then
      artifactID=${CIRRUS_TAG:1}
    else
      artifactID=${CIRRUS_CHANGE_IN_REPO:0:8}
    fi
    artifactName=ldc2-$artifactID-$CI_OS-$CI_ARCH
    mv installed $artifactName
    chmod -R go=rX $artifactName
    tar=tar
    if [[ "$CI_OS" == "freebsd" ]]; then
      tar=gtar
    fi
    $tar -cf - --owner=0 --group=0 $artifactName | 7z a artifacts/$artifactName.tar.xz -si -txz -mx9 -mmt$PARALLELISM
    ls -lh artifacts/ldc2-*.tar.xz
  # Upload to GitHub release (only for commits on the master branch and tags)
  upload_to_github_script: |
    cd $CIRRUS_WORKING_DIR
    if [[ "${CIRRUS_TAG:-}" == v* ]]; then
      tools/upload-to-github.sh $CIRRUS_TAG ../artifacts/ldc2-*.tar.xz
    elif [[ "${CIRRUS_TAG:-}" = "" && "$CIRRUS_PR" = "" && "$CIRRUS_BRANCH" = "master" ]]; then
      tools/upload-to-github.sh CI ../artifacts/ldc2-*.tar.xz
    fi

# Installs Ubuntu 20.04+ prerequisites.
# Requires env variables CI_ARCH, EXTRA_APT_PACKAGES and EXTRA_CMAKE_FLAGS.
install_ubuntu_prerequisites_template: &INSTALL_UBUNTU_PREREQUISITES_TEMPLATE
  install_prerequisites_script: |
    cd $CIRRUS_WORKING_DIR/..
    nproc
    export DEBIAN_FRONTEND=noninteractive
    if [[ "$EXTRA_CMAKE_FLAGS" = *-DMULTILIB?ON* ]]; then
      dpkg --add-architecture i386
      gcc_pkg="g++-multilib"
      libcurl_pkg="libcurl4 libcurl4:i386"
    else
      gcc_pkg="g++"
      libcurl_pkg="libcurl4"
    fi
    apt-get -q update
    apt-get -yq install \
      git-core cmake ninja-build $gcc_pkg \
      zlib1g-dev $libcurl_pkg curl gdb python3 python3-pip tzdata unzip zip \
      $EXTRA_APT_PACKAGES
    python3 --version
    # Install custom Ninja on x86_64
    if [[ "$CI_ARCH" == "x86_64" ]]; then
      curl -fL --retry 3 --max-time 60 -O https://github.com/symmetryinvestments/ninja/releases/download/v1.11.1-sym1/ninja-linux.zip
      mkdir ninja
      unzip ninja-linux.zip -d ninja
      rm ninja-linux.zip
      ln -sf $PWD/ninja/ninja /usr/bin/ninja
    fi

environment:
  CIRRUS_CLONE_DEPTH: 50
  GITHUB_TOKEN: ENCRYPTED[0955bd48c8d4e5391446fc0149d0719ad0b63df27ec9e6c180a5730a5b10dc7f28f09d1383423db158d21380ee2b022a]

task:
  name: Ubuntu rolling x64 shared-libs-only gdmd
  container:
    image: ubuntu:rolling
    cpu: 8
    memory: 16G
  timeout_in: 15m
  environment:
    CI_ARCH: x86_64
    CI_OS: linux
    EXTRA_APT_PACKAGES: "gdmd llvm-dev libclang-common-20-dev lld libcurl4-openssl-dev"
    # need `-DCMAKE_EXE_LINKER_FLAGS=-lcurl` to work around libcurl dependency for ldc-profdata (distro LLVM apparently built with non-default LLVM_ENABLE_CURL=ON)
    EXTRA_CMAKE_FLAGS: >-
      -DBUILD_SHARED_LIBS=ON
      -DBUILD_LTO_LIBS=ON
      -DD_COMPILER=gdmd
      -DLDC_LINK_MANUALLY=ON
      -DCMAKE_EXE_LINKER_FLAGS=-lcurl
    PARALLELISM: 8
    # for gdmd:
    LANG: C.UTF-8
  << : *INSTALL_UBUNTU_PREREQUISITES_TEMPLATE
  << : *CLONE_STEPS_TEMPLATE
  # to get the LTO lit-tests working:
  make_lld_the_default_linker_script: |
    ln -sf ld.lld /usr/bin/ld
    ld --version
  disable_tests_script: |
    cd $CIRRUS_WORKING_DIR
    # FIXME: lsan_interceptors.cpp:82 "((!lsan_init_is_running)) != (0)"
    rm tests/sanitizers/lsan_memleak.d
    # apparently just fails due to extra linker error output
    rm tests/dmd/fail_compilation/needspkgmod.d
  << : *COMMON_STEPS_TEMPLATE

task:
  name: FreeBSD 13.4 x64
  freebsd_instance:
    image_family: freebsd-13-4
    cpu: 4
    memory: 8G
  timeout_in: 60m
  environment:
    CI_ARCH: x86_64
    CI_OS: freebsd
    EXTRA_CMAKE_FLAGS: >-
      -DBUILD_LTO_LIBS=ON
      -DD_COMPILER_FLAGS="-O -flto=full -defaultlib=phobos2-ldc-lto,druntime-ldc-lto"
      -DEXTRA_CXXFLAGS=-flto=full
    PARALLELISM: 4
    CC: clang19
    CXX: clang++19
  install_prerequisites_script: |
    cd $CIRRUS_WORKING_DIR/..
    sysctl -n hw.ncpu
    pkg install -y git cmake ninja gmake llvm19 bash gtar 7-zip ldc
    python3 --version
    python3 -m ensurepip
    # set up default llvm-config
    ls -l /usr/local/bin/llvm-config*
    ln -sf llvm-config19 /usr/local/bin/llvm-config
  << : *CLONE_STEPS_TEMPLATE
  clone_submodules_early_script: |
    cd $CIRRUS_WORKING_DIR
    git submodule update --init --depth $CIRRUS_CLONE_DEPTH
  # Build a first LDC as host compiler for the actual build
  build_bootstrap_ldc_script: |
    cd $CIRRUS_WORKING_DIR/..
    mkdir host-ldc
    cd host-ldc
    cmake -G Ninja $CIRRUS_WORKING_DIR \
      -DCMAKE_BUILD_TYPE=Release \
      -DD_COMPILER=ldmd2 \
      -DBUILD_SHARED_LIBS=OFF \
      -DLDC_DYNAMIC_COMPILE=OFF \
      -DBUILD_LTO_LIBS=ON
    ninja -j$PARALLELISM
    bin/ldc2 -version
  << : *COMMON_STEPS_TEMPLATE
  << : *PACKAGING_STEPS_TEMPLATE