PythonTap/.github/workflows/build.yml at main · tap/PythonTap · GitHub

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name: build

# Builds the tap.python package on macOS and Windows.
# The embedded Python runtime is installed by scripts/install-runtime.*
# before configuring, since the externals link against it.

on:
  push:
    branches: ["**"]
  pull_request:
  workflow_dispatch:

jobs:
  macos:
    runs-on: macos-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Install Python runtime (universal libpython for linking)
        run: ./scripts/install-runtime.sh --universal

      - name: Configure (universal arm64 + x86_64)
        run: cmake -S . -B build -DCMAKE_BUILD_TYPE=Release -DCMAKE_OSX_ARCHITECTURES="arm64;x86_64"

      - name: Build
        run: cmake --build build --config Release

      - name: Test
        run: ctest --test-dir build --output-on-failure

      - name: Verify externals are universal
        run: |
          set -e
          ls -la externals
          for mxo in externals/*.mxo; do
            bin="$mxo/Contents/MacOS/$(basename "$mxo" .mxo)"
            echo "== $mxo =="
            lipo -info "$bin"
            lipo -info "$bin" | grep -q "arm64" && lipo -info "$bin" | grep -q "x86_64" \
              || { echo "ERROR: $bin is not universal"; exit 1; }
          done

      - name: Verify libpython resolves via rpath
        run: |
          bin="externals/tap.python~.mxo/Contents/MacOS/tap.python~"
          otool -L "$bin"
          otool -L "$bin" | grep -q "@rpath/libpython" \
            || { echo "ERROR: libpython is not linked via @rpath"; exit 1; }

      - uses: actions/upload-artifact@v4
        with:
          name: tap-python-macos
          path: externals/*.mxo

  windows:
    runs-on: windows-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Install Python runtime
        run: powershell -ExecutionPolicy Bypass -File scripts\install-runtime.ps1

      - name: Configure
        run: cmake -S . -B build -A x64

      - name: Build
        run: cmake --build build --config Release

      - name: Test
        run: |
          $env:PATH = "$PWD\support;$env:PATH"   # so the test binary finds python3xx.dll
          ctest --test-dir build --output-on-failure -C Release

      - name: List externals
        run: dir externals

      - uses: actions/upload-artifact@v4
        with:
          name: tap-python-windows
          path: externals/*.mxe64