all: files/initrd.img files/vmlinuz files/root.squashfs

files/initrd.img: linux | files
	cp linux/build/rootfs/initrd.img files/initrd.img

files/vmlinuz: linux | files
	cp linux/build/rootfs/vmlinuz files/vmlinuz

files/root.squashfs: linux | files
	rm files/root.squashfs || true
	mksquashfs linux/build/rootfs files/root.squashfs

.PHONY: linux
linux:
	cd linux; make