安装minigui 例子程序编译出错

/opt/hisi-linux-nptl/arm-hisiv100-linux/bin/../lib/gcc/arm-hisiv100-linux-uclibcgnueabi/4.4.1/../../../../arm-hisiv100-linux-uclibcgnueabi/bin/ld: warning: libz.so.1, needed by /opt/minigui/lib/libpng.so, not found (try using -rpath or -rpath-link)
/opt/minigui/lib/libpng.so: undefined reference to `inflateReset'
/opt/minigui/lib/libpng.so: undefined reference to `inflateEnd'
/opt/minigui/lib/libpng.so: undefined reference to `deflate'
/opt/minigui/lib/libpng.so: undefined reference to `inflate'
/opt/minigui/lib/libpng.so: undefined reference to `crc32'
/opt/minigui/lib/libpng.so: undefined reference to `deflateEnd'
/opt/minigui/lib/libpng.so: undefined reference to `deflateReset'
/opt/minigui/lib/libpng.so: undefined reference to `inflateInit_'
/opt/minigui/lib/libpng.so: undefined reference to `deflateInit2_'
collect2: ld returned 1 exit status
make[2]: *** [same] 错误 1
make[2]:正在离开目录 `/opt/guisrc/mg-samples-3.0.12/same'
make[1]: *** [all-recursive] 错误 1


是什么问题啊  ，怎么解决