fix: linking openMP on mac #101

	# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
	# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python

	name: Python package

	on:
	push:
	branches: [ "main" ]
	pull_request:
	branches: [ "main" ]

	jobs:
	build:

	runs-on: ${{matrix.os}}
	strategy:
	fail-fast: false
	matrix:
	python-version: ["3.8", "3.9", "3.10"]
	os: [ubuntu-latest, macos-13]

	steps:
	- uses: actions/checkout@v3
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v3
	with:
	python-version: ${{ matrix.python-version }}
	- name: Use homebrew clang
	if: matrix.os == 'macos-13'
	run: \|
	brew install libomp
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install flake8 pytest
	pip install "numpy<2.0" numba
	pip install torch --index-url https://download.pytorch.org/whl/cpu
	- name: Lint with flake8
	run: \|
	# stop the build if there are Python syntax errors or undefined names
	flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
	# exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
	flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
	- name: Build CPP extension
	run: \|
	export CC=$(brew --prefix llvm)/bin/clang
	export CXX=$(brew --prefix llvm)/bin/clang++
	python setup.py build
	find build/ -name "_C*.so" -exec cp {} ./torchlpc/ \;
	- name: Test with pytest
	run: \|
	pytest

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