faiss/.circleci/config.yml

version: 2.1

executors:
  linux-x86_64-cpu:
    docker:
      - image: continuumio/miniconda3
    resource_class: large

jobs:
  build_cmake:
    parameters:
      exec:
        type: executor
      opt_level:
        type: string
        default: generic
    executor: << parameters.exec >>
    environment:
      OMP_NUM_THREADS: 10
      MKL_THREADING_LAYER: GNU
    steps:
      - checkout
      - run:
          name: Install conda
          command: |
            if [ -n "${CONDA_ARCH}" ]
            then
              curl https://repo.anaconda.com/miniconda/Miniconda3-latest-${CONDA_ARCH}.sh --output miniconda.sh
              bash miniconda.sh -b -p $HOME/miniconda
              ~/miniconda/bin/conda init
            fi
      - run:
          name: Set up environment
          command: |
            conda config --set solver libmamba
            conda update -y -q conda
      - run:
          name: Install env using main channel
          command: |
            conda install -y -q python=3.11 cmake make swig mkl=2023 mkl-devel=2023 numpy scipy pytest gxx_linux-64=11.2 sysroot_linux-64
      - run:
          name: Build all targets
          no_output_timeout: 30m
          command: |
            eval "$(conda shell.bash hook)"
            conda activate
            cmake -B build \
                  -DBUILD_TESTING=ON \
                  -DBUILD_SHARED_LIBS=ON \
                  -DFAISS_ENABLE_GPU=OFF \
                  -DFAISS_ENABLE_RAFT=OFF \
                  -DFAISS_OPT_LEVEL=<< parameters.opt_level >> \
                  -DFAISS_ENABLE_C_API=ON \
                  -DPYTHON_EXECUTABLE=$(which python) \
                  -DCMAKE_BUILD_TYPE=Release \
                  -DBLA_VENDOR=Intel10_64_dyn \
                  -DCMAKE_CUDA_FLAGS="-gencode arch=compute_75,code=sm_75" \
                  .
            make -k -C build -j$(nproc)
      - run:
          name: C++ tests
          command: |
            export GTEST_OUTPUT="xml:$(realpath .)/test-results/googletest/"
            make -C build test
      - run:
          name: Install Python extension
          command: |
            cd build/faiss/python
            python setup.py install
      - run:
          name: Python tests (CPU only)
          command: |
            conda install -y -q pytorch -c pytorch
            pytest --junitxml=test-results/pytest/results.xml tests/test_*.py
            pytest --junitxml=test-results/pytest/results-torch.xml tests/torch_*.py
      - store_test_results:
          path: test-results

workflows:
  version: 2
  build:
    jobs:
      - build_cmake:
          name: Linux x86_64 AVX512 (cmake)
          exec: linux-x86_64-cpu
          opt_level: "avx512"