Handle `SYS_AUTOSTART` 0 the same as no valid airframe being availabl… #32175

	name: MacOS build

	on:
	push:
	branches:
	- 'main'
	paths-ignore:
	- 'docs/**'
	pull_request:
	branches:
	- '**'
	paths-ignore:
	- 'docs/**'

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	build:
	runs-on: macos-latest
	strategy:
	matrix:
	config: [
	px4_fmu-v5_default,
	px4_sitl
	]
	steps:
	- name: install Python 3.10
	uses: actions/setup-python@v5
	with:
	python-version: "3.10"

	- uses: actions/checkout@v4

	- name: setup
	run: \|
	./Tools/setup/macos.sh

	- name: Prepare ccache timestamp
	id: ccache_cache_timestamp
	shell: cmake -P {0}
	run: \|
	string(TIMESTAMP current_date "%Y-%m-%d-%H;%M;%S" UTC)
	message("::set-output name=timestamp::${current_date}")
	- name: ccache cache files
	uses: actions/cache@v4
	with:
	path: ~/.ccache
	key: macos_${{matrix.config}}-ccache-${{steps.ccache_cache_timestamp.outputs.timestamp}}
	restore-keys: macos_${{matrix.config}}-ccache-
	- name: setup ccache
	run: \|
	mkdir -p ~/.ccache
	echo "base_dir = ${GITHUB_WORKSPACE}" > ~/.ccache/ccache.conf
	echo "compression = true" >> ~/.ccache/ccache.conf
	echo "compression_level = 6" >> ~/.ccache/ccache.conf
	echo "max_size = 40M" >> ~/.ccache/ccache.conf
	echo "hash_dir = false" >> ~/.ccache/ccache.conf
	ccache -s
	ccache -z

	- name: make ${{matrix.config}}
	run: \|
	ccache -z
	make ${{matrix.config}}
	ccache -s

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