CC ?= gcc
CFLAGS ?= -O2 -pipe
LDFLAGS ?= -s -static
DESTDIR =

.PHONY: all

all: set_time

set_time:
	$(CC) -o $@ $(CFLAGS) $(LDFLAGS) set_time.c

install: set_time
	install -D set_time $(DESTDIR)/sbin/set_time

clean:
	rm -f set_time