caffe make error

[zdx3578]

when i make caffe in ubuntu 14.04; useopcv=0 USE_OPENCV := 0

error:

ubuntu@ip-172-30-0-107:/opt/practice/dqnnew/nips2015-action-conditional-video-prediction/caffe$ make
CXX/LD -o .build_release/tools/upgrade_net_proto_text.bin
.build_release/lib/libcaffe.so: undefined reference to cv::fastFree(void*)' .build_release/lib/libcaffe.so: undefined reference tocv::String::deallocate()'
.build_release/lib/libcaffe.so: undefined reference to cv::String::allocate(unsigned long)' .build_release/lib/libcaffe.so: undefined reference tocv::imread(cv::String const&, int)'
.build_release/lib/libcaffe.so: undefined reference to cv::Mat::copySize(cv::Mat const&)' .build_release/lib/libcaffe.so: undefined reference tocv::Mat::copyTo(cv::_OutputArray const&) const'
.build_release/lib/libcaffe.so: undefined reference to `cv::Mat::deallocate()'
collect2: error: ld returned 1 exit status
make: *** [.build_release/tools/upgrade_net_proto_text.bin] Error 1

---

[zdx3578]

NVCC src/caffe/layers/conv_layer.cu
NVCC src/caffe/layers/mvn_layer.cu
NVCC src/caffe/layers/embed_layer.cu
AR -o .build_release/lib/libcaffe.a
LD -o .build_release/lib/libcaffe.so
CXX tools/upgrade_net_proto_text.cpp
CXX/LD -o .build_release/tools/upgrade_net_proto_text.bin
.build_release/lib/libcaffe.so: undefined reference to cv::fastFree(void*)' .build_release/lib/libcaffe.so: undefined reference tocv::imread(std::string const&, int)'
.build_release/lib/libcaffe.so: undefined reference to vtable for cv::_OutputArray' .build_release/lib/libcaffe.so: undefined reference tocv::Mat::copySize(cv::Mat const&)'
.build_release/lib/libcaffe.so: undefined reference to cv::Mat::copyTo(cv::_OutputArray const&) const' .build_release/lib/libcaffe.so: undefined reference tocv::Mat::deallocate()'
collect2: error: ld returned 1 exit status
make: *** [.build_release/tools/upgrade_net_proto_text.bin] Error 1
ubuntu@ip:/opt/practice/dqnnew/nips2015-action-conditional-video-prediction/caffe$

[zdx3578]

Makefile:USE_OPENCV = 0
Makefile:ifeq ($(USE_OPENCV), 1)
Makefile: LIBRARIES += opencv_core opencv_highgui opencv_imgproc # opencv_imgcodecs
Makefile:LIBRARIES += opencv_core opencv_highgui opencv_imgproc

Makefile.config: USE_OPENCV := 0
USE_PKG_CONFIG := 1

[zdx3578]

new version https://github.com/BVLC/caffe make is smoothly

[junhyukoh]

I think opencv 3.x requires opencv_imgcodecs while opencv 2.x does not.
Thank you for sharing this!