编译opencv3得到"libgdal.so.20 undefined reference"

Question

当我尝试编译 opencv3 时出现此错误：

../../lib/libopencv_imgcodecs.so.3.4.2: undefined reference "TIFFReadDirectory@LIBTIFF_4.0" //usr/lib/libgdal.so.20: undefined reference "TIFFLastDirectory@LIBTIFF_4.0" ../../lib/libopencv_imgcodecs.so.3.4.2: undefined reference "TIFFWriteEncodedStrip@LIBTIFF_4.0" ../../lib/libopencv_imgcodecs.so.3.4.2: undefined reference "TIFFIsTiled@LIBTIFF_4.0" //usr/lib/libgdal.so.20: undefined reference "TIFFSwabArrayOfShort@LIBTIFF_4.0" //usr/lib/libgdal.so.20: undefined reference "TIFFIsByteSwapped@LIBTIFF_4.0" //usr/lib/libgdal.so.20: undefined reference "TIFFFlushData@LIBTIFF_4.0" //usr/lib/libgdal.so.20: undefined reference "TIFFFreeDirectory@LIBTIFF_4.0" ../../lib/libopencv_imgcodecs.so.3.4.2: undefined reference "TIFFScanlineSize@LIBTIFF_4.0" //usr/lib/libgdal.so.20: undefined reference "TIFFWriteEncodedTile@LIBTIFF_4.0"

OS: Ubuntu 18.04

我该如何解决？我已经安装了 libgdal20 和 libgdal-dev

Answer 1

我用这个（模块）解决了https://github.com/opencv/opencv_contrib

如 README 所示，我是这样做的：

$ cd <opencv_build_directory>
$ cmake -DOPENCV_EXTRA_MODULES_PATH=<opencv_contrib>/modules <opencv_source_directory>
$ make -j5

在同一目录（我的主目录）中有目录 "opencv" 和 opencv_contrib 我输入：

$ cd opencv/build
$ cmake -DOPENCV_EXTRA_MODULES_PATH=/home/helias/opencv/modules  /home/helias/opencv
$ make -j 8

注意：8 = 是我的 CPU 核数

编译opencv3得到"libgdal.so.20 undefined reference"

Compiling opencv3 get "libgdal.so.20 undefined reference"

opencv

opencv3.0