感謝填坑勇士：https://www.cnblogs.com/whu-zeng/p/6874307.html
今天編譯caffe ,本來編譯過無數次caffe了，基本坑都能解決的。但這次惹惱我了。一直搞不定。
錯誤信息是這樣的：
/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-
感覺是一個包沒有：
網上說裝這個包：
sudo apt-get install libtiff4-dev
裝好了也沒有用。
折騰了半天，索性卸載，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/
再次編譯，他成功了，並且在anaconda2下面自動又創建了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
估計是沖突了。什么鬼問題都有。既然我填坑了就把它分享給大家。