caffe compile error

[Ruhjkg]

CXX/LD -o .build_release/tools/upgrade_net_proto_binary.bin
.build_release/lib/libcaffe.so: undefined reference to cv::imread(cv::String const&, int)' .build_release/lib/libcaffe.so: undefined reference tocv::imencode(cv::String const&, cv::_InputArray const&, std::vector >&, std::vector > const&)'
.build_release/lib/libcaffe.so: undefined reference to `cv::imdecode(cv::_InputArray const&, int)'
collect2: error: ld returned 1 exit status
make: *** [.build_release/tools/upgrade_net_proto_binary.bin] Error 1

my opecv version is 3.0.0 ,and i have a try to Added LIBRARIES += glog gflags protobuf leveldb snappy lmdb boost_system hdf5_hl hdf5 m opencv_core opencv_highgui opencv_imgproc opencv_imgcodecs to Makefile.config

rm -rf ./build

but it have no use

so help !

[seanbell]

Take a look at https://github.com/BVLC/caffe/blob/50a23b7ba2c8fe9ee2f6e115bdc5948ff82c194d/Makefile.config.example#L21 . Does this solve the issue?

[Ruhjkg]

i hava solved it ,make clean,not rm -rf ./build ,and add opencv_imgcodecs to opencv_core opencv_highgui opencv_imgproc in Makefile not Makefile.config ,that worked.

[seanbell]

Glad you solved it.