CXX/LD -o .build_release/tools/convert_imageset.bin
.build_release/lib/libcaffe.so: undefined reference to `cv::VideoCapture::set(int, double)‘
.build_release/lib/libcaffe.so: undefined reference to `cv::VideoCapture::open(int)‘
//home/chenwending/anaconda3/lib/libpng16.so.16: undefined reference to `inflateValidate@ZLIB_1.2.9‘
.build_release/lib/libcaffe.so: undefined reference to `cv::VideoWriter::write(cv::Mat const&)‘
.build_release/lib/libcaffe.so: undefined reference to `cv::VideoCapture::open(cv::String const&)‘
.build_release/lib/libcaffe.so: undefined reference to `cv::VideoWriter::isOpened() const‘
.build_release/lib/libcaffe.so: undefined reference to `cv::VideoCapture::release()‘
.build_release/lib/libcaffe.so: undefined reference to `cv::VideoCapture::operator>>(cv::Mat&)‘
.build_release/lib/libcaffe.so: undefined reference to `cv::VideoWriter::~VideoWriter()‘
.build_release/lib/libcaffe.so: undefined reference to `cv::VideoCapture::~VideoCapture()‘
.build_release/lib/libcaffe.so: undefined reference to `cv::VideoWriter::VideoWriter(cv::String const&, int, double, cv::Size_<int>, bool)‘
.build_release/lib/libcaffe.so: undefined reference to `cv::VideoCapture::isOpened() const‘
.build_release/lib/libcaffe.so: undefined reference to `cv::VideoWriter::VideoWriter()‘
.build_release/lib/libcaffe.so: undefined reference to `cv::VideoCapture::get(int) const‘
.build_release/lib/libcaffe.so: undefined reference to `cv::VideoCapture::VideoCapture()‘
Makefile.comfig use_opencv3
.build_release/lib/libcaffe.so: undefined reference to `cv::VideoCapture::set(int, double)'
原文：https://www.cnblogs.com/houjun/p/9885880.html