main.yml

name: CI
on:
  push:
  pull_request:
  schedule:
    - cron: '5 4 * * 2' # once a week on Tuesday

jobs:
  check_format:
    name: Check Format
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v4
      - run: ./travis.sh
        env:
          CHECK_CLANG_FORMAT: 1
  build:
    name: Build (${{ matrix.os }}, llvm-${{ matrix.llvm }}, cuda=${{ matrix.cuda }}, ${{ matrix.lua }})
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        # Note: macOS 12 runs on x86 hardware, and 14 runs on M1 hardware
        os: ['macos-12', 'macos-14', 'windows-2022']
        llvm: ['11', '12', '13', '14', '15', '16', '17', '18']
        cuda: ['0', '1']
        lua: ['luajit', 'moonjit']
        exclude:
          # macOS: exclude cuda
          - os: 'macos-12'
            cuda: '1'
          - os: 'macos-14'
            cuda: '1'

          # macOS 14: exclude Moonjit (M1 requires LuaJIT)
          - os: 'macos-14'
            lua: 'moonjit'

          # macOS 14: exclude LLVM 11-15,17
          - os: 'macos-14'
            llvm: '11'
          - os: 'macos-14'
            llvm: '12'
          - os: 'macos-14'
            llvm: '13'
          - os: 'macos-14'
            llvm: '14'
          - os: 'macos-14'
            llvm: '15'
          - os: 'macos-14'
            llvm: '17'

          # Windows: exclude LLVM 12-18
          - os: 'windows-2022'
            llvm: '12'
          - os: 'windows-2022'
            llvm: '13'
          - os: 'windows-2022'
            llvm: '14'
          - os: 'windows-2022'
            llvm: '15'
          - os: 'windows-2022'
            llvm: '16'
          - os: 'windows-2022'
            llvm: '17'
          - os: 'windows-2022'
            llvm: '18'

          # CUDA: only LLVM 11
          - llvm: '12'
            cuda: '1'
          - llvm: '13'
            cuda: '1'
          - llvm: '14'
            cuda: '1'
          - llvm: '15'
            cuda: '1'
          - llvm: '16'
            cuda: '1'
          - llvm: '17'
            cuda: '1'
          - llvm: '18'
            cuda: '1'

          # Moonjit: only LLVM 12
          - llvm: '11'
            lua: 'moonjit'
          - llvm: '13'
            lua: 'moonjit'
          - llvm: '14'
            lua: 'moonjit'
          - llvm: '15'
            lua: 'moonjit'
          - llvm: '16'
            lua: 'moonjit'
          - llvm: '17'
            lua: 'moonjit'
          - llvm: '18'
            lua: 'moonjit'
    steps:
      - uses: actions/checkout@v4
      - run: ./travis.sh
        shell: bash
        env:
          LLVM_VERSION: ${{ matrix.llvm }}
          USE_CUDA: ${{ matrix.cuda }}
          STATIC_LLVM: 1
          STATIC_LUAJIT: 1
          SLIB_INCLUDE_LLVM: 1
          SLIB_INCLUDE_LUAJIT: 1
          TERRA_LUA: ${{ matrix.lua }}
      - uses: actions/upload-artifact@v4
        with:
          name: terra-${{ matrix.os }}-x86_64-llvm-${{ matrix.llvm }}
          path: |
            terra-*.tar.xz
            terra-*.7z
  docker:
    name: Docker (${{ matrix.distro }}, llvm-${{ matrix.llvm }}, ${{ matrix.lua }}, static=${{ matrix.static }}, slib=${{ matrix.slib }}, cuda=${{ matrix.cuda }}, ${{ matrix.variant }})
    runs-on: ubuntu-latest
    strategy:
      matrix:
        distro: ['ubuntu-18.04']
        llvm: ['11', '12.0.1', '13.0.1', '14.0.6', '15.0.2', '16.0.3', '17.0.5', '18.1.7']
        lua: ['luajit', 'moonjit']
        cuda: ['0', '1']
        test: ['1']
        exclude:
          # CUDA with LLVM 13 only:
          - llvm: '11'
            cuda: '1'
          - llvm: '12.0.1'
            cuda: '1'
          - llvm: '14.0.6'
            cuda: '1'
          - llvm: '15.0.2'
            cuda: '1'
          - llvm: '16.0.3'
            cuda: '1'
          - llvm: '17.0.5'
            cuda: '1'
          - llvm: '18.1.7'
            cuda: '1'

          # Moonjit with LLVM 14 only:
          - llvm: '11'
            lua: 'moonjit'
          - llvm: '12.0.1'
            lua: 'moonjit'
          - llvm: '13.0.1'
            lua: 'moonjit'
          - llvm: '15.0.2'
            lua: 'moonjit'
          - llvm: '16.0.3'
            lua: 'moonjit'
          - llvm: '17.0.5'
            lua: 'moonjit'
          - llvm: '18.1.7'
            lua: 'moonjit'

        include:
          # Defaults:
          - slib: '1'
          - static: '1'

          # Assign variants to the basic configurations:
          - variant: 'prebuilt'
          - llvm: '11'
            variant: 'upstream'

          # Some additional configurations:

          # LLVM 12, 13, 14 on Ubuntu 22.04
          - distro: 'ubuntu-22.04'
            llvm: '12'
            lua: 'luajit'
            cuda: '0'
            variant: 'package'
            slib: '1'
            static: '1'
            test: '1'
          - distro: 'ubuntu-22.04'
            llvm: '13'
            lua: 'luajit'
            cuda: '0'
            variant: 'package'
            slib: '1'
            static: '1'
            test: '1'
          - distro: 'ubuntu-22.04'
            llvm: '14'
            lua: 'luajit'
            cuda: '0'
            variant: 'package'
            slib: '1'
            static: '1'
            test: '1'

          # LLVM 14, no-slib/no-static, Ubuntu 22.04
          - distro: 'ubuntu-22.04'
            llvm: '14'
            lua: 'luajit'
            cuda: '0'
            variant: 'package'
            slib: '0'
            static: '1'
            test: '1'
          # - distro: 'ubuntu-22.04'
          #   llvm: '14'
          #   lua: 'luajit'
          #   cuda: '0'
          #   variant: 'package'
          #   slib: '0'
          #   static: '0'
          #   test: '1'
    steps:
      - uses: actions/checkout@v4
      - run: ./travis.sh
        env:
          DOCKER_DISTRO: ${{ matrix.distro }}
          DOCKER_LLVM: ${{ matrix.llvm }}
          DOCKER_LUA: ${{ matrix.lua }}
          DOCKER_STATIC: ${{ matrix.static }}
          DOCKER_SLIB: ${{ matrix.slib }}
          DOCKER_CUDA: ${{ matrix.cuda }}
          DOCKER_VARIANT: ${{ matrix.variant }}
          DOCKER_TEST: ${{ matrix.test }}
  multiarch:
    name: Multiarch (${{ matrix.distro }}, ${{ matrix.arch }}, llvm-${{ matrix.llvm }}, cuda=${{ matrix.cuda }}, ${{ matrix.variant }})
    runs-on: ubuntu-latest
    strategy:
      matrix:
        distro: ['ubuntu-18.04']
        arch: ['arm64', 'ppc64le']
        llvm: ['11.1.0', '13.0.0']
        variant: ['prebuilt']
        cuda: ['0']
        test: ['0']
        exclude:
          - arch: 'arm64'
            llvm: '13.0.0'
          - arch: 'ppc64le'
            llvm: '11.1.0'
    steps:
      - uses: actions/checkout@v4
      - run: ./travis.sh
        env:
          DOCKER_DISTRO: ${{ matrix.distro }}
          DOCKER_ARCH: ${{ matrix.arch }}
          DOCKER_LLVM: ${{ matrix.llvm }}
          DOCKER_CUDA: ${{ matrix.cuda }}
          DOCKER_VARIANT: ${{ matrix.variant }}
          DOCKER_TEST: ${{ matrix.test }}
      - uses: actions/upload-artifact@v4
        with:
          name: docker-${{ matrix.distro }}-${{ matrix.arch }}-llvm-${{ matrix.llvm }}
          path: |
            terra-*.tar.xz
            terra-*.7z
  compat:
    name: Compatibility Test
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - run: ./docker/compatibility_test.sh ubuntu 18.04 "18.04 20.04 22.04 24.04" "" 18.1.7 luajit prebuilt 2
      - uses: actions/upload-artifact@v4
        with:
          name: docker-ubuntu-18.04-x86_64-llvm-18
          path: |
            terra-*.tar.xz
            terra-*.7z
  nix:
    name: Nix Build (nixpkgs-${{ matrix.nixpkgs }}, enableCUDA=${{ matrix.cuda }})
    runs-on: ubuntu-latest
    strategy:
      matrix:
        nixpkgs: ['unstable', '24.05']
        cuda: ['false', 'true']
    steps:
      - uses: actions/checkout@v4
      - uses: cachix/install-nix-action@v13
        with:
          nix_path: nixpkgs=channel:nixos-${{ matrix.nixpkgs }}
      - run: nix-build --arg enableCUDA ${{ matrix.cuda }}
        env:
          NIXPKGS_ALLOW_UNFREE: 1