Add Flag to Enable IPC #663

	name: Build and Check Sphinx Page

	on:
	workflow_dispatch:
	pull_request:
	push:
	branches:
	- master
	- foxy

	jobs:
	build-multiversion:
	name: Check Multiversion
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0
	- uses: actions/setup-python@v5
	with:
	python-version: '3.8'
	cache: 'pip'
	- name: Install Python dependencies
	run: \|
	cd docs/
	python -m pip install --upgrade pip
	pip install --upgrade --requirement requirements.txt
	- name: Build multiversion
	run: \|
	cd docs/
	make multiversion

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