lightgbm-macos #6

	name: lightgbm-macos

	on:
	workflow_dispatch:

	jobs:
	install:
	name: "Install LightGBM from PyPI on macOS"
	runs-on: macos-latest

	steps:
	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.11"

	- name: Print system information
	run: \|
	sw_vers
	uname -a
	echo "runner.name=${{ runner.name }}"
	echo "runner.os=${{ runner.os }}"
	echo "runner.arch=${{ runner.arch }}"

	- name: Install LightGBM with pip
	run: \|
	python -m pip install --upgrade pip
	pip install lightgbm

	install-source:
	name: "Install LightGBM source from PyPI on macOS"
	runs-on: macos-latest

	steps:
	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.11"

	- name: Print system information
	run: \|
	sw_vers
	uname -a
	echo "runner.name=${{ runner.name }}"
	echo "runner.os=${{ runner.os }}"
	echo "runner.arch=${{ runner.arch }}"

	- name: Install LightGBM with pip
	run: \|
	python -m pip install --upgrade pip
	pip install lightgbm --no-binary lightgbm

	install-source-workaround:
	name: "Install LightGBM source from PyPI on macOS with workaround"
	runs-on: macos-latest

	steps:
	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.11"

	- name: Print system information
	run: \|
	sw_vers
	uname -a
	echo "runner.name=${{ runner.name }}"
	echo "runner.os=${{ runner.os }}"
	echo "runner.arch=${{ runner.arch }}"

	- name: Install libomp with Homebrew
	if: runner.os == 'macOS'
	run: \|
	brew install libomp

	- name: Install LightGBM with pip
	run: \|
	python -m pip install --upgrade pip
	pip install lightgbm --no-binary lightgbm

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