manifold.yml

# This is a basic workflow to help you get started with Actions

name: CI

# Controls when the action will run. Triggers the workflow on push or pull request
# events but only for the master branch
on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

jobs:
  build:
    timeout-minutes: 45
    strategy:
      matrix:
        parallel_backend: [NONE, TBB]
        gcc: [13, 14]
    runs-on: ubuntu-24.04
    env:
      CC: gcc-${{ matrix.gcc }}
      CXX: g++-${{ matrix.gcc }}
    if: github.event.pull_request.draft == false
    steps:
    - uses: actions/setup-python@v5
      with:
        python-version: '3.x'
    - name: Install dependencies
      run: |
        sudo apt-get update
        sudo apt-get install libglm-dev libgtest-dev libassimp-dev git libtbb-dev libthrust-dev pkg-config libpython3-dev lcov
        python -m pip install -U trimesh pytest
    - uses: actions/checkout@v4
      with:
        submodules: recursive
    - uses: jwlawson/actions-setup-cmake@v2
    - name: Build ${{matrix.backend}}
      if: matrix.parallel_backend != 'NONE'
      run: |
        mkdir build
        cd build
        cmake -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=ON -DMANIFOLD_PYBIND=ON -DMANIFOLD_DEBUG=ON -DMANIFOLD_EXPORT=ON -DMANIFOLD_PAR=${{matrix.parallel_backend}} .. && make
    - name: Test ${{matrix.parallel_backend}}
      if: matrix.parallel_backend != 'NONE'
      run: |
        export PYTHONPATH=$PYTHONPATH:$(pwd)/build/bindings/python
        cd build/test
        ./manifold_test
        cd ../../
        python3 bindings/python/examples/run_all.py -e
        python3 -m pytest
    - name: Coverage Report
      # only do code coverage for default sequential backend, it seems that TBB
      # backend will cause failure
      # perhaps issue related to invalid memory access?
      if: matrix.parallel_backend == 'NONE'
      run: |
        mkdir build
        cd build
        cmake -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=ON -DMANIFOLD_PAR=${{matrix.parallel_backend}} -DCODE_COVERAGE=ON .. && make
        lcov --capture --gcov-tool gcov-${{ matrix.gcc }} --ignore-errors mismatch --initial --directory . --output-file ./code_coverage_init.info
        cd test
        ./manifold_test
        cd ../
        lcov --capture --gcov-tool gcov-${{ matrix.gcc }} --ignore-errors mismatch --directory . --output-file ./code_coverage_test.info
        lcov --add-tracefile ./code_coverage_init.info --add-tracefile ./code_coverage_test.info --output-file ./code_coverage_total.info
        lcov --remove ./code_coverage_total.info '/usr/*' '*/third_party/*' '*/test/*' '*/extras/*' '*/bindings/*' --output-file ./code_coverage.info
        cd ../
    - uses: codecov/codecov-action@v4
      if: matrix.parallel_backend == 'NONE'
      with:
        files: build/code_coverage.info
        fail_ci_if_error: false
        name: ${{matrix.parallel_backend}}
    - name: test cmake consumer
      run: |
        cd build
        sudo cmake --install .
        cd ..
        ./test-cmake.sh

  build_cbind:
    timeout-minutes: 30
    runs-on: ubuntu-22.04
    if: github.event.pull_request.draft == false
    steps:
    - name: Install dependencies
      run: |
        sudo apt-get -y update
        DEBIAN_FRONTEND=noninteractive sudo apt install -y libgtest-dev libglm-dev libassimp-dev git libtbb-dev pkg-config libpython3-dev python3 python3-distutils python3-pip
    - uses: actions/checkout@v4
      with:
        submodules: recursive
    - uses: jwlawson/actions-setup-cmake@v2
    - name: Build C bindings with TBB
      run: |
        mkdir build
        cd build
        cmake -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=ON -DMANIFOLD_PYBIND=ON -DMANIFOLD_DEBUG=ON -DMANIFOLD_CBIND=ON -DMANIFOLD_PAR=TBB .. && make
    - name: Test ${{matrix.parallel_backend}}
      run: |
        cd build/test
        ./manifold_test --gtest_filter=CBIND.*

  build_wasm:
    timeout-minutes: 30
    runs-on: ubuntu-22.04
    if: github.event.pull_request.draft == false
    strategy:
      matrix:
        exception: [ON, OFF]
    steps:
    - name: Install dependencies
      run: |
        sudo apt-get -y update
        DEBIAN_FRONTEND=noninteractive sudo apt install -y nodejs libglm-dev 
    - uses: actions/checkout@v4
      with:
        submodules: recursive
    - name: Setup WASM
      run: |
        # setup emscripten
        git clone https://github.com/emscripten-core/emsdk.git
        cd emsdk
        ./emsdk install 3.1.45
        ./emsdk activate 3.1.45
    - uses: jwlawson/actions-setup-cmake@v2
    - name: Build WASM
      run: |
        source ./emsdk/emsdk_env.sh
        mkdir build
        cd build
        emcmake cmake -DCMAKE_BUILD_TYPE=Release -DMANIFOLD_EXCEPTIONS=${{matrix.exception}} .. && emmake make
    - name: Test WASM
      run: |
        cd build/test
        node ./manifold_test.js
    - name: Test examples
      run: |
        cd bindings/wasm/examples
        npm ci
        npm run build
        npm test
        cp ../manifold.* ./dist/
    - name: Upload WASM files
      uses: actions/upload-artifact@v4
      if: matrix.exception == 'ON'
      with:
        name: wasm
        path: bindings/wasm/examples/dist/
        retention-days: 90
        overwrite: true

  build_windows:
    timeout-minutes: 30
    strategy:
      matrix:
        parallel_backend: [NONE, TBB]
      max-parallel: 1
    runs-on: windows-2019
    if: github.event.pull_request.draft == false
    steps:
    - uses: actions/checkout@v4
      with:
        submodules: recursive
    - uses: jwlawson/actions-setup-cmake@v2
    - uses: ilammy/msvc-dev-cmd@v1
    - name: Build ${{matrix.backend}}
      shell: powershell
      run: |
        cmake . -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=OFF -DMANIFOLD_DEBUG=ON -DMANIFOLD_PAR=${{matrix.parallel_backend}} -A x64 -B build
        cd build
        cmake --build . --target ALL_BUILD --config Release
    - name: Test ${{matrix.parallel_backend}}
      shell: bash
      run: |
        cd build/bin/Release
        ./manifold_test.exe
        cd ../../
    - name: test cmake consumer
      run: |
        cd build
        cmake --install .
        cd ..
        ./test-cmake.sh

  build_mxe:
    timeout-minutes: 30
    strategy:
      matrix:
        parallel_backend: [NONE, TBB]
      max-parallel: 1
    runs-on: ubuntu-latest
    container: openscad/mxe-x86_64-gui:latest
    steps:
    - uses: actions/checkout@v4
      with:
        submodules: recursive
    - name: Build
      run: |
        mkdir build
        cd build
        cmake -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=ON -DMANIFOLD_PYBIND=OFF -DMANIFOLD_DEBUG=ON -DMANIFOLD_PAR=${{matrix.parallel_backend}} .. && make
    - name: Test
      run: |
        cd build/test
        ./manifold_test

  build_mac:
    timeout-minutes: 30
    strategy:
      matrix:
        parallel_backend: [NONE, TBB]
    runs-on: macos-latest
    if: github.event.pull_request.draft == false
    steps:
    - name: Install common dependencies
      run: |
        brew install pkg-config googletest assimp
        pip install trimesh pytest
    - name: Install TBB
      if: matrix.parallel_backend == 'TBB'
      run: brew install tbb
    - uses: actions/checkout@v4
      with:
        submodules: recursive
    - uses: jwlawson/actions-setup-cmake@v2
    - name: Build
      run: |
        mkdir build
        cd build
        cmake -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=ON -DMANIFOLD_DEBUG=ON -DMANIFOLD_PYBIND=ON -DMANIFOLD_EXPORT=ON -DMANIFOLD_PAR=${{matrix.parallel_backend}} .. && make
    - name: Test
      run: |
        cd build/test
        ./manifold_test
        cd ../../
    - name: test cmake consumer
      run: |
        cd build
        sudo cmake --install .
        cd ..
        ./test-cmake.sh

  build_nix:
    timeout-minutes: 30
    strategy:
      matrix:
        variant: [none, tbb, js]
    runs-on: ubuntu-latest
    if: github.event.pull_request.draft == false
    steps:
    - uses: actions/checkout@v4
      with:
        submodules: recursive
    - uses: cachix/install-nix-action@v22
    - run: nix build -L '.?submodules=1#manifold-${{matrix.variant}}'

  build_nix_python:
    timeout-minutes: 30
    runs-on: ubuntu-latest
    if: github.event.pull_request.draft == false
    steps:
    - uses: actions/checkout@v4
      with:
        submodules: recursive
    - uses: cachix/install-nix-action@v22
    - run: nix build -L '.?submodules=1#manifold3d'