ubuntu16.04+cuda8+opencv3下caffe-make all时报错x86_64-linux-gnu/libglog.so: undefined reference

错误类似下面这样:

/usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/libglog.so:
undefined reference

很有可能时安装完opencv后没有添加opencv的动态链接:
在opencv安装完(make -j && make install -j)后需要执行:

sudo /bin/bash -c ‘echo “/usr/local/lib” > /etc/ld.so.conf.d/opencv.conf’
sudo ldconfig

然后重启一下再继续caffe的编译