ci-macos.yml

name: CI MacOS

on:
  workflow_call:
  workflow_dispatch:
    inputs:
      force_debug_with_tmate:
        type: boolean
        description: 'Run the build with tmate session'
        required: false
        default: false
      debug_with_tmate:
        type: boolean
        description: 'Run the build with a tmate session ONLY in case of failure'
        required: false
        default: false
  pull_request:
  merge_group:
  push:
    branches:
      - main

concurrency:
  group: ci-build-test-cpp-macos-${{ github.event.number || github.sha }}
  cancel-in-progress: true

defaults:
  run:
    # force bash instead of zsh
    shell: bash

jobs:
  build_and_ctest:
    name: Build and Test (${{ matrix.runs-on }}, ASSERTIONS)
    runs-on: ${{ matrix.runs-on }}
    strategy:
      fail-fast: false
      matrix:
        runs-on: [macos-12, macos-14]
    env:
      CACHE_DIR: ${{ github.workspace }}/.container-cache
      CACHE_KEY: ${{ matrix.runs-on }}-build-test-cpp-asserts-v1-${{ format('{0}-{1}', github.ref_name, github.run_number) }}
    steps:
      - name: Set unified TZ
        uses: szenius/set-timezone@v2.0
        with:
          # this is an arbitrary choice
          timezoneLinux: "Asia/Singapore"
          timezoneMacos: "Asia/Singapore"
          timezoneWindows: "Singapore Standard Time"

      - name: "Checking out repository"
        env:
          BRANCH_NAME: ${{ github.ref }}
          REPO_ADDRESS: ${{ github.server_url }}/${{ github.repository }}
        run: |
          git init
          git remote add origin $REPO_ADDRESS
          git -c protocol.version=2 fetch --depth 1 origin $BRANCH_NAME
          git reset --hard FETCH_HEAD
          git -c submodule."third_party/torch-mlir".update=none -c submodule."third_party/stablehlo".update=none -c submodule."src/runtime_src/core/common/aiebu".update=none submodule update --init --recursive --depth 1 --single-branch -j 10

      - uses: actions/setup-python@v4
        with:
          python-version: '3.11'

      - name: Install deps
        run: |
          brew install ccache ninja

      - name: Python deps
        run: |
          pip install "numpy<2" pyyaml "pybind11[global]==2.10.3" nanobind

      - name: Enable cache
        uses: actions/cache/restore@v3
        with:
          path: ${{ env.CACHE_DIR }}
          key: ${{ env.CACHE_KEY }}
          restore-keys: ${{ matrix.runs-on }}-build-test-cpp-

      - name: Build packages
        run: |
          export cache_dir="${{ env.CACHE_DIR }}"
          export CCACHE_COMPILERCHECK="string:$(clang --version)"
          bash build_tools/build_llvm.sh
          rm -rf llvm-build
          export llvm_install_dir=$PWD/llvm-install
          bash build_tools/build_test_cpp.sh

      - name: Create artifacts
        if: ${{ !cancelled() }}
        run: |
          pushd third_party/iree/third_party/llvm-project && llvm_sha_short=$(git rev-parse --short HEAD) && popd
          tar cf llvm-dist-${{ matrix.runs-on }}-$llvm_sha_short.tar llvm-install
          tar cf iree-dist-${{ matrix.runs-on }}.tar iree-install

      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        if: ${{ !cancelled() }}
        with:
          name: ${{ matrix.runs-on }}_llvm_packages
          path: llvm-dist-*.tar
          if-no-files-found: warn

      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        if: ${{ !cancelled() }}
        with:
          name: ${{ matrix.runs-on }}_iree_packages
          path: iree-dist-${{ matrix.runs-on }}.tar
          if-no-files-found: warn

      - name: Save cache
        uses: actions/cache/save@v3
        if: ${{ !cancelled() && github.event_name == 'push' && github.ref_name == 'main' }}
        with:
          path: ${{ env.CACHE_DIR }}
          key: ${{ env.CACHE_KEY }}

      - name: Start tmate session
        if: ${{ (failure() && inputs.debug_with_tmate) || inputs.force_debug_with_tmate }}
        uses: mxschmitt/action-tmate@v3.18
        with:
          limit-access-to-actor: true