include .env

.PHONY: all libk kernel

all: os.iso

libk:
	make --directory=libk

kernel:
	make --directory=kernel

os.iso: libk kernel
	rm -fr os.iso
	mkdir -p boot/grub
	cp grub.cfg boot/grub
	cp kernel/bin/kernel.bin boot
	grub-mkrescue -o os.iso .

clean:
	make --directory=libk clean
	make --directory=kernel clean
	rm -fr boot
	rm -fr os.iso

run:
	$(QEMU) -cdrom os.iso \
		-boot order=d \
		-m 4g