海思3516D源代码编译出现系统库文件无相关符号定义的问题。

各位大家好，今天参考3516A的SDK事例代码，编写了一段视频编码的程序。经过编译提错误如下。我找了半天也没弄明白是什么原因。海思提供的SDK源码编译是没有问题的。恳请哪位高手能指点一下。谢谢了。下面是截图图片。


[root@localhost codec]# make
arm-hisiv300-linux-gcc -Wall -DSENSOR_TYPE=SAMPLE_VI_MODE_BT1120_1080P -DHICHIP=0x3516A100   ./obj/audio_aac_adp.o ./obj/capture.o ./obj/font.o ./obj/gv7601.o ./obj/it6604.o ./obj/main.o ./obj/memmap.o ./obj/net_cmd.o ./obj/rtmp_proc.o ./obj/share_ini.o ./obj/share_mem.o ./obj/ts_proc.o ./obj/tvp7002.o ./obj/udp_mul.o ./obj/hi3516a/alpu_check.o ./obj/hi3516a/audio_venc.o ./obj/hi3516a/gpio.o ./obj/hi3516a/i2c.o ./obj/hi3516a/osd_proc.o ./obj/hi3516a/ssp.o ./obj/hi3516a/video_venc.o ./obj/hi3516a/common/loadbmp.o ./obj/hi3516a/common/sample_comm_audio.o ./obj/hi3516a/common/sample_comm_isp.o ./obj/hi3516a/common/sample_comm_ive.o ./obj/hi3516a/common/sample_comm_sys.o ./obj/hi3516a/common/sample_comm_vda.o ./obj/hi3516a/common/sample_comm_venc.o ./obj/hi3516a/common/sample_comm_vi.o ./obj/hi3516a/common/sample_comm_vo.o ./obj/hi3516a/common/sample_comm_vpss.o ./src/hi3516a/lib/libmpi.a ./src/hi3516a/lib/libVoiceEngine.a ./src/hi3516a/lib/libvqev2.a ./src/hi3516a/lib/libisp.a ./src/hi3516a/lib/libaacenc.a ../common/lib/libini.so ../common/lib/libfreetype.a ../common/lib/libalpu.a ./src/hi3516a/lib/libresampler.a  ./src/ffmpeg/lib/libavformat.a ./src/ffmpeg/lib/libavcodec.a ./src/ffmpeg/lib/libavutil.a ./src/ffmpeg/lib/libswresample.a -o ./bin/codec -lpthread -lm -lrt
/opt/hisi-linux/x86-arm/arm-hisiv300-linux/bin/../lib/gcc/arm-hisiv300-linux-uclibcgnueabi/4.8.3/../../../../arm-hisiv300-linux-uclibcgnueabi/bin/ld: ./src/hi3516a/lib/libmpi.a(mpi_venc.o): undefined reference to symbol 'dlclose'
/opt/hisi-linux/x86-arm/arm-hisiv300-linux/bin/../target/lib/libdl.so.0: error adding symbols: DSO missing from command line
collect2: error: ld returned 1 exit status
make: *** [bin/codec] 错误 1
[root@localhost codec]#