M5_UTIL:=${CURDIR}/../../../../util/m5
M5_INCLUDE:=${CURDIR}/../../../../include/

all: m5_exit

# NOTE: For docker to work, all of the files must be in this directory
m5_exit: m5-exit.c
	cp -r $(M5_INCLUDE)/gem5 .
	cp $(M5_UTIL)/m5op_x86.S .
	./dockcross-x64 -c '$$CC -I. m5op_x86.S m5-exit.c -o m5_exit -static -DM5'
	rm m5op_x86.S
	rm -r gem5

dockcross-x64:
	docker run --rm dockcross/linux-x64 > ./dockcross-x64
	chmod +x ./dockcross-x64

clean:
	rm -f dockcross-* m5_exit