CI: Add a check that Python.h is included first in any file using Python features. #34

	name: Check Python.h include order

	on:
	push:
	branches:
	- maintenance/**
	pull_request:
	branches:
	- main
	- maintenance/**

	permissions:
	contents: read # to fetch code (actions/checkout)

	env:
	CCACHE_DIR: "${{ github.workspace }}/.ccache"
	INSTALLDIR: "build-install"

	concurrency:
	group: ${{ github.workflow }}-${{ github.head_ref \|\| github.run_id }}
	cancel-in-progress: true

	jobs:
	check-python-h-first:
	name: Check Python.h before other headers
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4.1.1
	with:
	submodules: recursive

	- name: Setup Python
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}
	cache: 'pip'
	cache-dependency-path: 'environment.yml'

	- name: Check that Python.h is first in any file including it.
	shell: bash
	run: \|
	python tools/check_python_h_first.py $(find scipy -name highspy -prune \
	-o -type f $ -iname \.[ch] -o -name \.[ch]pp -o -name \.cc -o -name \.hh $ -print)

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