今天编译caffe ,本来编译过无数次caffe了，基本坑都能解决的。但这次惹恼我了。一直搞不定。

错误信息是这样的：

/usr/lib/x86_64-linux-gnu/libopencv_highgui.so.2.4.8: undefined reference to `TIFFIsTiled@LIBTIFF_4.0' /usr/lib/x86_64-linux-gnu/libopencv_highgui.so.2.4.8: undefined reference to `TIFFOpen@LIBTIFF_4.0' /usr/lib/x86_64-linux-gnu/libopencv_highgui.so.2.4.8: undefined reference to `TIFFReadEncodedStrip@LIBTIFF_4.0' /usr/lib/x86_64-linux-gnu/libopencv_highgui.so.2.4.8: undefined reference to `TIFFSetField@LIBTIFF_4.0' /usr/lib/x86_64-linux-gnu/libopencv_highgui.so.2.4.8: undefined reference to `TIFFWriteScanline@LIBTIFF_4.0' /usr/lib/x86_64-linux-gnu/libopencv_highgui.so.2.4.8: undefined reference to `TIFFGetField@LIBTIFF_4.0' /usr/lib/x86_64-linux-gnu/libopencv_highgui.so.2.4.8: undefined reference to `TIFFScanlineSize@LIBTIFF_4.0' /usr/lib/x86_64-linux-gnu/libopencv_highgui.so.2.4.8: undefined reference to `TIFFSetWarningHandler@LIBTIFF_4.0' /usr/lib/x86_64-linux-gnu/libopencv_highgui.so.2.4.8: undefined reference to `TIFFSetErrorHandler@LIBTIFF_4.0' /usr/lib/x86_64-linux-gnu/libopencv_highgui.so.2.4.8: undefined reference to `TIFFReadEncodedTile@LIBTIFF_4.0' /usr/lib/x86_64-linux-gnu/libopencv_highgui.so.2.4.8: undefined reference to `TIFFReadRGBATile@LIBTIFF_4.0' /usr/lib/x86_64-linux-gnu/libopencv_highgui.so.2.4.8: undefined reference to `TIFFClose@LIBTIFF_4.0' /usr/lib/x86_64-linux-gnu/libopencv_highgui.so.2.4.8: undefined reference to `TIFFRGBAImageOK@LIBTIFF_4.0' /usr/lib/x86_64-linux-gnu/libopencv_highgui.so.2.4.8: undefined reference to `TIFFReadRGBAStrip@LIBTIFF_4.0' collect2: error: ld returned 1 exit status make[2]: *** [/home/lex/catkin_ws/devel/lib/kinect2_calibration/kinect2_calibration] Error 1 make[1]: *** [iai_kinect2/kinect2_calibration/CMakeFiles/kinect2_calibration.dir/all] Error 2 make[1]: *** Waiting for unfinished jobs.... /usr/lib/x86_64-linux-gnu/libopencv_highgui.so.2.4.8: undefined reference to `TIFFIsTiled@LIBTIFF_4.0' /usr/lib/x86_64-linux-gnu/libopencv_highgui.so.2.4.8: undefined reference to `TIFFOpen@LIBTIFF_4.0' /usr/lib/x86_64-linux-gnu/libopencv_highgui.so.2.4.8: undefined reference to `TIFFReadEncodedStrip@LIBTIFF_4.0' /usr/lib/x86_64-linux-gnu/libopencv_highgui.so.2.4.8: undefined reference to `TIFFSetField@LIBTIFF_4.0' /usr/lib/x86_64-linux-gnu/libopencv_highgui.so.2.4.8: undefined reference to `TIFFWriteScanline@LIBTIFF_4.0' /usr/lib/x86_64-linux-

感觉是一个包没有：

网上说装这个包：

sudo apt-get install libtiff4-dev

装好了也没有用。

折腾了半天，索性卸载，然后把 anaconda2下面的 libtiff.so移走。

2064  sudo apt-get remove libtiff4-dev
 2065  locate libtiff.so
 2066  mv /home/zenggq/anaconda2/lib/libtiff.so* ~/zenggq/bak/

再次编译，他成功了，并且在anaconda2下面自动又创建了libtiff.so。

/home/zenggq/anaconda2/lib/libtiff.so

/usr/lib/x86_64-linux-gnu/libtiff.so
/usr/lib/x86_64-linux-gnu/libtiff.so.5
/usr/lib/x86_64-linux-gnu/libtiff.so.5.2.0

估计是冲突了。什么鬼问题都有。既然我填坑了就把它分享给大家。