IfcOpenShell/.github/workflows/build_osx.yml

name: Build IfcOpenShell OSX

on:
  workflow_dispatch:

jobs:
  build_ifcopenshell:
    runs-on: ${{ matrix.runner }}
    strategy:
      fail-fast: false
      matrix:
        include:
          # x64 (Intel cross-compile) dropped while wgpu Qt is required:
          # the runner is arm64 so `brew --prefix qt` returns the arm64
          # prefix; we'd need a separate x86_64 Qt install under
          # /usr/local to cross-build BonsaiViewer. Revisit if Intel-Mac
          # demand resurfaces.
          - os: macos
            runner: macos-14
            arch: arm64
            oldarch: m1

    steps:
      - name: Checkout Repository
        uses: actions/checkout@v7
        with:
          submodules: recursive

      - name: Checkout Build Repository
        uses: actions/checkout@v7
        with:
          repository: IfcOpenShell/build-outputs
          path: ./build
          ref: ${{ matrix.os }}-${{ matrix.arch }}
          lfs: true
          token: ${{ secrets.BUILD_REPO_TOKEN }}

      - name: Set up uv
        uses: astral-sh/setup-uv@37802adc94f370d6bfd71619e3f0bf239e1f3b78 # v7.6.0

      - name: Install Dependencies
        run: |
          brew update
          # preinstalled: xz, cmake
          brew install git bison autoconf automake libffi findutils
          # qt brings in Qt6 + Svg; nix/build-all.py honours pre-set
          # QT_DIR so BonsaiViewer doesn't try to aqtinstall (which is
          # Linux-only).
          brew install qt
          echo "$(brew --prefix findutils)/libexec/gnubin" >> $GITHUB_PATH
          # Mac is using bison 2.5 by default, but we need 3.5+ for swig.
          echo "$(brew --prefix bison)/bin" >> $GITHUB_PATH

      # The bonsaiviewer-autodesk connector is a Rust crate; the "Package
      # .zip archives" step below runs `cargo build --release` via
      # packaging/build.py. Match the dedicated connector workflow's stable
      # toolchain, rather than whatever Rust the runner image happens to ship.
      - uses: dtolnay/rust-toolchain@stable

      - name: Install aws cli
        run: |
          python -m pip install awscli

      - name: Unpack Dependencies
        run: |
          cd build
          uv run ../nix/cache_dependencies.py unpack

      - name: ccache
        uses: hendrikmuhs/ccache-action@v1.2.23
        with:
          key: mac-${{ matrix.arch }}

      - name: Run Build Script
        shell: bash
        run: |
          if [ "${{ matrix.os }}" == "macos" ]; then
            DARWIN_C_SOURCE=-D_DARWIN_C_SOURCE
          fi
          if [ "${{ matrix.arch }}" == "x64" ]; then
            arch -x86_64 /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
            MAC_INTEL=-mac-cross-compile-intel
            # We don't use gmpcxx, but it comes preinstalled on macos runner as arm64 bottle
            # and CGAL detects it and breaks cross compilation.
            brew uninstall --ignore-dependencies gmp
            # Otherwise Python will fallback to use arm64 `pkg-config`,
            # will pick up arm64 libraries ('zstd' in particular),
            # and break the build.
            /usr/local/bin/brew install pkg-config
            # Required by Python.
            /usr/local/bin/brew install gettext openssl
          fi
          set -o pipefail
          export QT_DIR="$(brew --prefix qt)"
          # --shared mirrors build_rocky.yml after 27249770e: builds
          # IfcOpenShell as shared libs so each plug-in dylib references
          # libIfcParse / libIfcGeom via @rpath instead of statically
          # embedding them — the dominant size win for BonsaiViewer.app
          # (per-plugin libs go from ~30-50 MB to a few MB).
          #
          # IfcOpenShell-Python is back on after the ifcwrap rpath fix:
          # INSTALL_RPATH "$ORIGIN" is a Linux-ism that macOS dyld bakes
          # in as a literal string, so `@rpath/ifcopenshell.document.rdb
          # .dylib` failed to resolve at import time. ifcwrap now sets
          # INSTALL_RPATH to "@loader_path" on Apple.
          CXXFLAGS="-O3" CFLAGS="-O3 ${DARWIN_C_SOURCE}" ADD_COMMIT_SHA=1 BUILD_CFG=Release \
            BUILD_BONSAIVIEWER=ON QT_DIR="${QT_DIR}" \
            uv run ./nix/build-all.py -v --diskcleanup --shared ${MAC_INTEL} \
            | tee build.log

      - name: Upload Build Logs
        if: always()
        uses: actions/upload-artifact@v7
        with:
          name: build-logs-osx-${{ matrix.arch }}
          path: |
            build.log
            build/*/*/*/logs/*.log
            build/*/*/*/build/ifcopenshell/**/CMakeCache.txt
          retention-days: 30

      - name: Pack Dependencies
        run: |
          cd build
          uv run ../nix/cache_dependencies.py pack

      - name: Commit and Push Changes to Build Repository
        run: |
          cd build
          git config user.name "IfcOpenBot"
          git config user.email "ifcopenbot@ifcopenshell.org"
          git add "$(find . -maxdepth 4 -name install)/*.tar.gz"
          git commit -m "Update build artifacts [skip ci]" || echo "No changes to commit"
          git push || true

      - name: Package .zip archives
        run: |
          uv run nix/package-zip-archives.py "macos${{ matrix.oldarch }}64" --shared

      - name: Configure AWS credentials
        uses: aws-actions/configure-aws-credentials@v6
        with:
          aws-access-key-id: ${{ secrets.AWS_UPLOAD_ACCESS_KEY_ID }}
          aws-secret-access-key: ${{ secrets.AWS_UPLOAD_SECRET_ACCESS_KEY }}
          aws-region: us-east-1

      - name: Upload .zip archives to S3
        run: |
          aws s3 cp ~/output s3://ifcopenshell-builds/ --recursive