在编译caffe中遇到问题集锦

1.编译时候出现
make: * [.build_release/examples/siamese/convert_mnist_siamese_data.bin] Error 1
/usr/local/lib/libopencv_imgcodecs.so: undefined reference to TIFFReadDirectory@LIBTIFF_4.0'
/usr/local/lib/libopencv_imgcodecs.so: undefined reference toTIFFWriteEncodedStrip@LIBTIFF_4.0’
/usr/local/lib/libopencv_imgcodecs.so: undefined reference to TIFFIsTiled@LIBTIFF_4.0'
/usr/local/lib/libopencv_imgcodecs.so: undefined reference toTIFFOpen@LIBTIFF_4.0’
/usr/local/lib/libopencv_imgcodecs.so: undefined reference to TIFFReadEncodedStrip@LIBTIFF_4.0'
/usr/local/lib/libopencv_imgcodecs.so: undefined reference toTIFFSetField@LIBTIFF_4.0’
/usr/local/lib/libopencv_imgcodecs.so: undefined reference to TIFFWriteScanline@LIBTIFF_4.0'
/usr/local/lib/libopencv_imgcodecs.so: undefined reference toTIFFGetField@LIBTIFF_4.0’
/usr/local/lib/libopencv_imgcodecs.so: undefined reference to TIFFScanlineSize@LIBTIFF_4.0'
/usr/local/lib/libopencv_imgcodecs.so: undefined reference toTIFFNumberOfStrips@LIBTIFF_4.0’
/usr/local/lib/libopencv_imgcodecs.so: undefined reference to TIFFSetWarningHandler@LIBTIFF_4.0'
/usr/local/lib/libopencv_imgcodecs.so: undefined reference toTIFFSetErrorHandler@LIBTIFF_4.0’
/usr/local/lib/libopencv_imgcodecs.so: undefined reference to TIFFReadEncodedTile@LIBTIFF_4.0'
/usr/local/lib/libopencv_imgcodecs.so: undefined reference toTIFFReadRGBATile@LIBTIFF_4.0’
/usr/local/lib/libopencv_imgcodecs.so: undefined reference to TIFFClose@LIBTIFF_4.0'
/usr/local/lib/libopencv_imgcodecs.so: undefined reference toTIFFRGBAImageOK@LIBTIFF_4.0’
/usr/local/lib/libopencv_imgcodecs.so: undefined reference to `TIFFReadRGBAStrip@LIBTIFF_4.0’
collect2: error: ld returned 1 exit status
这个可能是权限问题，采用以下指令：
sudo su；
make all -j16；
make test -j16；
make runtest -j16；
make pycaffe；
一切都能顺利解决。

1. caffe/proto/caffe.pb.h: No such file or directory
   也是权限问题

3.openCV program compile error “libopencv_core.so.2.4: cannot open shared object file: No such file or directory”
坑内是opencv版本有问题，或者路径没加。重新编译或者加路径。