SIMTTY = /dev/pts/1OS := $(shell uname)# XXX need a better way of determining thisHOST := x86HOSTDIR := $(shell eval "(cd ../../${HOST}/${OS}; pwd)")all: kernel.hex.PHONY: FORCE all clean.PRECIOUS: kernel.img${HOSTDIR}/forth:	@make -C ${HOSTDIR} forthsim:  kernel.hex	s51 -s ${SIMTTY} -X 32M kernel.hexbuild: ${HOSTDIR}/forth	@ln -sf ${HOSTDIR}/forth $@%.img: FORCE build	HOSTDIR=${HOSTDIR} ./build $@%.hex: %.img	objcopy -I binary -O ihex $< $@clean:	rm -f *.img *.hex *.log headers *~ build