ci.yml

name: CI

# Controls when the workflow will run
on:
  push:
  pull_request:
  workflow_dispatch:

jobs:
  build-test:
    strategy:
      fail-fast: false
      matrix:
        include:
          - runner: "ubuntu-24.04"
            cc: "gcc"
            codegen: "amd64"
          - runner: "ubuntu-24.04"
            cc: "gcc"
            codegen: "c"
          - runner: "ubuntu-24.04"
            cc: "clang"
            codegen: "amd64"
          - runner: "ubuntu-24.04"
            cc: "clang"
            codegen: "c"
          - runner: "ubuntu-24.04"
            cc: "clang"
            codegen: "llvm"

          - runner: "macos-13"
            cc: "clang"
            codegen: "amd64"
          - runner: "macos-13"
            cc: "clang"
            codegen: "c"
          - runner: "macos-13"
            cc: "clang"
            codegen: "llvm"

          - runner: "macos-14"
            cc: "clang"
            codegen: "c"
          - runner: "macos-14"
            cc: "clang"
            codegen: "llvm"

          - runner: windows-2022
            msystem: mingw64
            cc: "gcc"
            codegen: "amd64"
          - runner: windows-2022
            msystem: mingw64
            cc: "gcc"
            codegen: "c"

          - runner: windows-2022
            msystem: ucrt64
            cc: "gcc"
            codegen: "amd64"
          - runner: windows-2022
            msystem: ucrt64
            cc: "gcc"
            codegen: "c"

          - runner: windows-2022
            msystem: clang64
            cc: "clang"
            codegen: "amd64"
          - runner: windows-2022
            msystem: clang64
            cc: "clang"
            codegen: "c"
          - runner: windows-2022
            msystem: clang64
            cc: "clang"
            codegen: "llvm"

    runs-on: ${{ matrix.runner }}

    defaults:
      run:
        shell: ${{ (startsWith(matrix.runner, 'windows') && 'msys2 {0}') || 'bash' }}

    steps:
      - name: Configure git
        shell: bash
        run: git config --global core.autocrlf false

      - name: Install msys2 (windows)
        if: ${{ startsWith(matrix.runner, 'windows') }}
        uses: msys2/setup-msys2@v2
        with:
          msystem: ${{ matrix.msystem }}
          update: false
          install: >-
            base-devel
            git
            pactoys

      - name: Checkout
        uses: actions/checkout@v4

      - name: Install bootstrap dependencies
        uses: ./.github/actions/install-bootstrap-dependencies
        with:
          runner: ${{ matrix.runner }}
          install-llvm: ${{ matrix.codegen == 'llvm' }}

      - name: Check versions
        run: |
          PATH=$(pwd)/boot/bin:$PATH mlton
          echo
          make -version
          echo
          ${{ matrix.cc }} --version
          echo
          if [[ "${{ matrix.codegen }}" == "llvm" ]]; then llvm-as -version; opt -version; llc -version; fi

      - name: Build
        run: |
          # make all
          PATH=$(pwd)/boot/bin:$PATH \
          make \
            CC=${{ matrix.cc }} \
            OLD_MLTON_RUNTIME_ARGS="ram-slop 0.90" \
            MLTON_RUNTIME_ARGS="ram-slop 0.90" \
            MLTON_COMPILE_ARGS="-codegen ${{ matrix.codegen }}" \
            $( if [[ -n "$WITH_GMP_DIR" ]]; then echo "WITH_GMP_DIR=$WITH_GMP_DIR"; fi ) \
            WITH_ALL_RUNTIME=true \
            WITH_DBG_RUNTIME=false \
            MLTON_BINARY_RELEASE_SUFFIX=".${{ matrix.runner }}_${{ matrix.cc }}_${{ matrix.codegen }}" \
            all

      - name: Test
        run: ./bin/regression -codegen ${{ matrix.codegen }}

      - name: Status
        run: |
          git status

      - name: Package
        run: |
          # make binary-release
          make \
            CC=${{ matrix.cc }} \
            OLD_MLTON_RUNTIME_ARGS="ram-slop 0.90" \
            MLTON_RUNTIME_ARGS="ram-slop 0.90" \
            MLTON_COMPILE_ARGS="-codegen ${{ matrix.codegen }}" \
            $( if [[ -n "$WITH_GMP_DIR" ]]; then echo "WITH_GMP_DIR=$WITH_GMP_DIR"; fi ) \
            WITH_ALL_RUNTIME=true \
            WITH_DBG_RUNTIME=false \
            MLTON_BINARY_RELEASE_SUFFIX=".${{ matrix.runner }}${{ matrix.msystem && format('_msys2_{0}', matrix.msystem) || "" }}_${{ matrix.cc }}_${{ matrix.codegen }}" \
            binary-release

      - name: Upload Artifact
        uses: actions/upload-artifact@v4
        with:
          name: mlton..${{ matrix.runner }}${{ matrix.msystem && format('_msys2_{0}', matrix.msystem) || "" }}_${{ matrix.cc }}_${{ matrix.codegen }}
          path: ./*.tgz