make編譯時libopencv_highgui.so:undefined reference to `TIFFIsTiled@LIBTIFF_4.0'

OpenCV需要libtiff4庫，然而Ubuntu14.04系統安裝不會自帶libtiff4,因此當以OpenCV爲接口時

編譯可能會出現libopencv_highgui.so:undefined reference to `TIFFIsTiled@LIBTIFF_4.0'等

Bug：

/usr/lib/libopencv_highgui.so.2.4: undefined reference to TIFFRGBAImageOK@LIBTIFF_4.0' 1> 
/usr/lib/libopencv_highgui.so.2.4: undefined reference toTIFFReadRGBAStrip@LIBTIFF_4.0'

解決方法：在cmake 編譯OpenCV時： cmake -D BUILD_TIFF=ON

便會自動編譯libtiff4，然後再以OpenCV做接口編譯時，Bug消除！