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:
          - os: macos
            runner: macos-14
            arch: x64
            oldarch: 
          - os: macos
            runner: macos-14
            arch: arm64
            oldarch: m1

    steps:
      - name: Checkout Repository
        uses: actions/checkout@v5
        with:
          submodules: recursive

      - name: Checkout Build Repository
        uses: actions/checkout@v5
        with:
          repository: IfcOpenShell/build-outputs
          path: ./build
          ref: ${{ matrix.os }}-${{ matrix.arch }}
          lfs: true
          token: ${{ secrets.BUILD_REPO_TOKEN }}

      - name: Install Dependencies
        run: |
          brew update
          # preinstalled: xz, cmake
          brew install git bison autoconf automake libffi findutils
          echo "$(brew --prefix findutils)/libexec/gnubin" >> $GITHUB_PATH

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

      - name: Unpack Dependencies
        run: |
          install_root=$(find ./build -maxdepth 4 -type d -name install 2>/dev/null | head -n 1 || true)
          [ -n "$install_root" ] && find "$install_root" -type f -name 'cache-*.tar.gz' -maxdepth 1 -exec tar -xzf {} -C "$install_root" \; || true

      - name: ccache
        uses: hendrikmuhs/ccache-action@v1.2
        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
          CXXFLAGS="-O3" CFLAGS="-O3 ${DARWIN_C_SOURCE}" ADD_COMMIT_SHA=1 BUILD_CFG=Release \
            python3 ./nix/build-all.py -v --diskcleanup ${MAC_INTEL} \
            | tee build.log

      - name: Upload Build Logs
        if: always()
        uses: actions/upload-artifact@v5
        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
          for install_dir in $(find $(find . -maxdepth 4 -name install) -mindepth 1 -maxdepth 1 -type d); do
            test -f $(dirname "$install_dir")/cache-$(basename "$install_dir").tar.gz || tar -czf $(dirname "$install_dir")/cache-$(basename "$install_dir").tar.gz -C $(dirname "$install_dir") $(basename "$install_dir");
          done

      - 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: |
          VERSION=v`cat VERSION`
          cd ./build/`uname`/*/10.15/install/ifcopenshell
          mkdir -p ~/output
          install_root="$PWD"

          stage_runtime_payload() {
              dest="$1"
              mkdir -p "$dest"
              while IFS= read -r runtime_file; do
                  cp -L "$runtime_file" "$dest/"
              done < <(
                  for runtime_dir in "$install_root/bin" "$install_root/lib"; do
                      [ -d "$runtime_dir" ] || continue
                      find "$runtime_dir" -type f \( -name "*.so" -o -name "*.so.*" -o -name "*.dylib" -o -name "*.dll" \)
                  done
              )
          }

          ls -d python-* | while read py_version; do
              postfix=`echo ${py_version: -1} | sed s/[0-9]//`
              numbers=`echo $py_version | grep -oE '[0-9]+\.[0-9]+' | tr -d '.'`
              py_version_major=python-${numbers}$postfix
              pushd . > /dev/null
              cd $py_version
              if [ ! -d ifcopenshell ]; then
                  mkdir ../ifcopenshell_
                  mv * ../ifcopenshell_
                  mv ../ifcopenshell_ ifcopenshell
              fi
              [ -d ifcopenshell/__pycache__ ] && rm -rf ifcopenshell/__pycache__
              find ifcopenshell -name "*.pyc" -delete
              stage_runtime_payload ifcopenshell
              zip -r -qq ifcopenshell-${py_version_major}-${VERSION}-${GITHUB_SHA:0:7}-macos${{ matrix.oldarch }}64.zip ifcopenshell
              mv *.zip ~/output
              popd > /dev/null
          done

          rm -f "$install_root"/bin/*.zip
          find "$install_root/bin" -maxdepth 1 -type f -perm /111 ! -name "*.zip" ! -name "*.so" ! -name "*.so.*" ! -name "*.dylib" ! -name "*.dll" | while read exe_path; do
              exe=`basename "$exe_path"`
              package_dir="$install_root/.package-${exe}"
              rm -rf "$package_dir"
              mkdir -p "$package_dir"
              cp "$exe_path" "$package_dir/"
              stage_runtime_payload "$package_dir"
              pushd "$package_dir" > /dev/null
              zip -qq -r "$install_root/bin/${exe}-${VERSION}-${GITHUB_SHA:0:7}-macos${{ matrix.oldarch }}64.zip" .
              popd > /dev/null
              rm -rf "$package_dir"
          done
          mv "$install_root"/bin/*.zip ~/output

      - name: Configure AWS credentials
        uses: aws-actions/configure-aws-credentials@v5
        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