config.yml

commonSteps: &commonSteps
  steps:
    # Each step starts in the checked-out source directory.
    - run:
        name: Install prerequisites
        command: |
          set -ux
          cd ..
          if [ "$CI_OS" = "linux" ]; then
            export DEBIAN_FRONTEND=noninteractive
            if [[ "${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 $gcc_pkg \
              zlib1g-dev $libcurl_pkg curl gdb python3 python3-pip tzdata unzip zip \
              software-properties-common gnupg \
              ${EXTRA_APT_PACKAGES:-}
            # set up apt.llvm.org repo for being able to install more recent LLVM versions than provided by the distro
            curl -fsS https://apt.llvm.org/llvm-snapshot.gpg.key | tee /etc/apt/trusted.gpg.d/apt.llvm.org.asc
            add-apt-repository -y "deb http://apt.llvm.org/focal/ llvm-toolchain-focal-$LLVM_MAJOR main"
            apt-get -q update
            apt-get -yq install llvm-$LLVM_MAJOR-dev libclang-common-$LLVM_MAJOR-dev
            # Download & extract CMake
            curl -fL --retry 3 --max-time 300 -o cmake.tar.gz https://github.com/Kitware/CMake/releases/download/v3.27.1/cmake-3.27.1-linux-x86_64.tar.gz
            mkdir cmake
            tar -xf cmake.tar.gz --strip 1 -C cmake
            rm cmake.tar.gz
            # Download & extract Ninja
            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
            # Add CMake and Ninja to PATH for future steps
            echo "export PATH=$PWD/cmake/bin:$PWD/ninja:$PATH" >> $BASH_ENV
          fi
          # Install lit
          python3 --version
          python3 -m pip install --user lit
          python3 -c "import lit.main; lit.main.main();" --version . | head -n 1
          # Download & extract host LDC if HOST_LDC_VERSION is set
          if [[ -v HOST_LDC_VERSION ]]; then
            curl -fL --retry 3 --max-time 300 -o ldc2.tar.xz https://github.com/ldc-developers/ldc/releases/download/v$HOST_LDC_VERSION/ldc2-$HOST_LDC_VERSION-$CI_OS-x86_64.tar.xz
            mkdir host-ldc
            tar -xf ldc2.tar.xz --strip 1 -C host-ldc
            rm ldc2.tar.xz
          fi
    - checkout
    - run:
        name: Checkout git submodules
        command: git submodule update --init
    - run:
        name: Build LDC & LDC D unittests & defaultlib unittest runners
        command: |
          set -ux
          cd ..
          cmake --version
          ninja --version
          mkdir build
          cd build
          cmake -G Ninja $CIRCLE_WORKING_DIRECTORY \
            -DCMAKE_BUILD_TYPE=Release \
            ${HOST_LDC_VERSION:+-DD_COMPILER=$PWD/../host-ldc/bin/ldmd2} \
            -DLDC_LINK_MANUALLY=OFF \
            ${EXTRA_CMAKE_FLAGS:-}
          ninja -j$PARALLELISM obj/ldc2.o all ldc2-unittest all-test-runners
          bin/ldc2 -version
    - run:
        name: Run LDC D unittests
        when: always
        command: cd ../build && ctest --output-on-failure -R ldc2-unittest
    - run:
        name: Run LIT testsuite
        when: always
        command: cd ../build/tests && python3 runlit.py -v -j $PARALLELISM .
    - run:
        name: Run DMD testsuite
        when: always
        command: |
          cd ../build
          if [ "$CI_OS" = "linux" ]; then
            # Circle's RAM disk FS apparently doesn't allow long paths.
            rm ../project/tests/dmd/compilable/issue17167.sh
          fi
          DMD_TESTSUITE_MAKE_ARGS=-j$PARALLELISM ctest -V -R dmd-testsuite
    - run:
        name: Run defaultlib unittests & druntime integration tests
        when: always
        command: cd ../build && ctest -j$PARALLELISM --output-on-failure -E "dmd-testsuite|ldc2-unittest|lit-tests"

version: 2
jobs:
  Ubuntu-20.04-multilib-rtSanitizers:
    <<: *commonSteps
    docker:
      - image: ubuntu:20.04
    resource_class: large
    environment:
      - PARALLELISM: 4
      - CI_OS: linux
      - LLVM_MAJOR: 15
      - HOST_LDC_VERSION: 1.24.0
      - EXTRA_CMAKE_FLAGS: "-DMULTILIB=ON -DRT_SUPPORT_SANITIZERS=ON -DBUILD_LTO_LIBS=ON"
  Ubuntu-20.04-sharedLibsOnly-gdmd:
    <<: *commonSteps
    docker:
      - image: ubuntu:20.04
    resource_class: large
    environment:
      - PARALLELISM: 4
      - CI_OS: linux
      - LLVM_MAJOR: 15
      - EXTRA_APT_PACKAGES: gdmd
      - EXTRA_CMAKE_FLAGS: "-DBUILD_SHARED_LIBS=ON -DBUILD_LTO_LIBS=ON -DD_COMPILER=gdmd -DLDC_LINK_MANUALLY=ON"

workflows:
  version: 2
  build:
    jobs:
      - Ubuntu-20.04-multilib-rtSanitizers
      - Ubuntu-20.04-sharedLibsOnly-gdmd