CC ?= cc CFLAGS = -std=c99 -Os -Wall -D_BSD_SOURCE -D_GNU_SOURCE OBJECTS = zduart.o BIN = zduart all: $(BIN) $(BIN): $(OBJECTS) $(CC) $(CFLAGS) -o $(BIN) $(OBJECTS) $(LDFLAGS) clean: -rm -f *~ *.o distclean: clean -rm $(BIN)