Fix test #66

	name: CI

	on:
	push:
	pull_request:

	jobs:
	lint:
	name: Lint (ruff)
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-python@v5
	with:
	python-version: "3.11"
	- name: Install deps
	run: \|
	python -m pip install --upgrade pip
	pip install ruff
	- name: Ruff format check
	run: ruff format --check .
	- name: Ruff lint
	run: ruff check .

	build-and-test:
	name: Build CPU .so + Tests (pytest)
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	python-version: ["3.9", "3.10", "3.11", "3.12"]
	steps:
	- uses: actions/checkout@v4

	- name: Install system deps (OpenBLAS/LAPACKE)
	run: \|
	sudo apt-get update
	sudo apt-get install -y cmake g++ libopenblas-dev liblapacke-dev

	- uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install Python deps
	run: \|
	python -m pip install --upgrade pip
	pip install -e .
	pip install numpy scipy scikit-learn pytest

	- name: Build CPU shared library
	run: \|
	cmake -S . -B build -DDIMREDUCE4GPU_BUILD_CPU=ON -DDIMREDUCE4GPU_BUILD_CUDA=OFF -DCMAKE_BUILD_TYPE=Release
	cmake --build build -j

	- name: Verify CPU shared library
	run: \|
	bash ci/verify_cpu_so.sh dimreduce4gpu/lib/libdimreduce4cpu.so

	- name: Run tests
	run: pytest -q

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