libnss_vdn.so : nss_vdn.o
	$(CC) -O2 -Wall -Werror -Wpointer-arith -fPIC  -shared -o libnss_vdn.so nss_vdn.o

nss_vdn.o : nss_vdn.c
	$(CC) -O2 -Wall -Werror -Wpointer-arith -fPIC  -c nss_vdn.c

install : libnss_vdn.so
	cp libnss_vdn.so /lib/x86_64-linux-gnu/libnss_vdn.so.2.0.0
	ln -sf libnss_vdn.so.2.0.0 /lib/x86_64-linux-gnu/libnss_vdn.so.2

clean :
	rm -f nss_vdn.o libnss_vdn.so