Test

Split linking into ELF and binary stage #38

	name: Test
	on:
	- pull_request
	- push

	jobs:
	test:
	if: "! contains(toJSON(github.event.commits.*.message), '[test skip]')"
	runs-on: ubuntu-latest
	timeout-minutes: 5
	steps:
	- name: Download packages
	run: \|
	sudo apt-get install nasm qemu-system-x86
	- name: Checkout repository
	uses: actions/checkout@v4
	- name: Compile
	run: \|
	# todo: massive workaround, we need to use a proper x86_64 toolchain
	cmake -B build -DKAOLIN_ENABLE_TESTS=ON -DCMAKE_C_FLAGS="-fno-PIC" .
	cmake --build build
	- name: Test
	run: \|
	# we can't just cmake --target run because we want to map the exit code
	set +e

	qemu-system-x86_64 \
	-display none \
	-cpu qemu64 \
	-drive file=build/os.img,format=raw \
	-serial stdio \
	-device isa-debug-exit,iobase=0xf4,iosize=0x04 && exit 33
	exit_code=$?
	if [[ $exit_code -eq 33 ]]; then
	exit 0
	else
	exit $exit_code
	fi

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