.github/workflows/reusable-macos.yml

name: Reusable macOS

on:
  workflow_call:
    inputs:
      free-threading:
        required: false
        type: boolean
        default: false
      os:
        description: OS to run the job
        required: true
        type: string

permissions:
  contents: read

env:
  FORCE_COLOR: 1

jobs:
  build-macos:
    name: build and test (${{ inputs.os }})
    runs-on: ${{ inputs.os }}
    timeout-minutes: 60
    env:
      HOMEBREW_NO_ANALYTICS: 1
      HOMEBREW_NO_AUTO_UPDATE: 1
      HOMEBREW_NO_INSTALL_CLEANUP: 1
      HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK: 1
      PYTHONSTRICTEXTENSIONBUILD: 1
      TERM: linux
    steps:
    - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
      with:
        persist-credentials: false
    - name: Runner image version
      run: echo "IMAGE_OS_VERSION=${ImageOS}-${ImageVersion}" >> "$GITHUB_ENV"
    - name: Install Homebrew dependencies
      run: |
        brew bundle --file=Misc/Brewfile
        brew install make
    - name: Configure CPython
      run: |
        MACOSX_DEPLOYMENT_TARGET=10.15 \
        GDBM_CFLAGS="-I$(brew --prefix gdbm)/include" \
        GDBM_LIBS="-L$(brew --prefix gdbm)/lib -lgdbm" \
        ./configure \
          --config-cache \
          --with-pydebug \
          --enable-slower-safety \
          --enable-safety \
          ${{ inputs.free-threading && '--disable-gil' || '' }} \
          --prefix=/opt/python-dev \
          --with-openssl="$(brew --prefix openssl@3.5)"
    - name: Build CPython
      if : ${{ inputs.free-threading || inputs.os != 'macos-26-intel' }}
      run: gmake -j8
    - name: Build CPython for compiler warning check
      if : ${{ !inputs.free-threading && inputs.os == 'macos-26-intel' }}
      run: set -o pipefail; gmake -j8 --output-sync 2>&1 | tee compiler_output_macos.txt
    - name: Display build info
      run: make pythoninfo
    - name: Check compiler warnings
      if : ${{ !inputs.free-threading && inputs.os == 'macos-26-intel' }}
      run: >-
        python3 Tools/build/check_warnings.py
        --compiler-output-file-path=compiler_output_macos.txt
        --warning-ignore-file-path=Tools/build/.warningignore_macos
        --compiler-output-type=clang
        --fail-on-regression
        --fail-on-improvement
        --path-prefix="./"
    - name: Tests
      run: make ci