CI: bump cibuildwheel, drop 3.7 testing #398

	name: Build Wheels

	on:
	push:
	branches:
	- main
	paths:
	- darshan-util/**
	- include/**
	- .github/workflows/build_wheels.yml
	pull_request:
	branches:
	- main
	paths:
	- darshan-util/**
	- include/**
	- .github/workflows/build_wheels.yml
	workflow_dispatch:

	jobs:
	get_commit_message:
	name: Get commit message
	runs-on: ubuntu-latest
	if: github.repository == 'darshan-hpc/darshan'
	outputs:
	message: ${{ steps.commit_message.outputs.message }}
	steps:
	- name: Checkout darshan
	uses: actions/checkout@v3
	# Gets the correct commit message for pull request
	with:
	ref: ${{ github.event.pull_request.head.sha }}
	- name: Get commit message
	id: commit_message
	run: \|
	set -xe
	COMMIT_MSG=$(git log --no-merges -1 --oneline)
	echo "::set-output name=message::$COMMIT_MSG"
	echo github.ref ${{ github.ref }}

	build_wheels:
	name: Build wheels on ${{ matrix.os }}
	needs: get_commit_message
	if: >-
	contains(needs.get_commit_message.outputs.message, '[wheel build]') \|\|
	github.event_name == 'workflow_dispatch'
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-latest, macos-latest]

	steps:
	- uses: actions/checkout@v2

	- name: Build wheels
	uses: pypa/[email protected]
	with:
	package-dir: ./darshan-util/pydarshan

	- uses: actions/upload-artifact@v2
	with:
	path: ./wheelhouse/*.whl

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