On Tue, Mar 13, 2018 at 7:57 PM, Alexey ***@***.***> wrote: @jesmitty <https://github.com/jesmitty> Use OpenCV 3.4.0. Or manually do Proposed fix: opencv/opencv#10963 <opencv/opencv#10963> — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#502 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AH_I0SQLHxrNFC1tNh0KeryYFqyVNqazks5teFzhgaJpZM4SXN1s> .

On Wed, Mar 14, 2018 at 9:49 AM, Jeff Smith ***@***.***> wrote: thank you On Tue, Mar 13, 2018 at 7:57 PM, Alexey ***@***.***> wrote: > @jesmitty <https://github.com/jesmitty> Use OpenCV 3.4.0. Or manually do > Proposed fix: opencv/opencv#10963 > <opencv/opencv#10963> > > — > You are receiving this because you were mentioned. > Reply to this email directly, view it on GitHub > <#502 (comment)>, > or mute the thread > <https://github.com/notifications/unsubscribe-auth/AH_I0SQLHxrNFC1tNh0KeryYFqyVNqazks5teFzhgaJpZM4SXN1s> > . >

On Wed, Mar 14, 2018 at 10:46 AM, Jeff Smith ***@***.***> wrote: Just one more thing if you don't mind. I removed opencv 3.4.1 and installed opencv 3.4.0. See: ***@***.*** darknet]$ echo $PKG_CONFIG_PATH /usr/local/lib64/pkgconfig/opencv.pc ***@***.*** darknet]$ opencv_version 3.4.0 yet I still get the following error - Is there something else I have to do? ***@***.*** darknet]$ make gcc -Iinclude/ -Isrc/ -DOPENCV `pkg-config --cflags opencv` -Wall -Wno-unknown-pragmas -Wfatal-errors -fPIC -Ofast -DOPENCV obj/captcha.o obj/lsd.o obj/super.o obj/art.o obj/tag.o obj/cifar.o obj/go.o obj/rnn.o obj/segmenter.o obj/regressor.o obj/classifier.o obj/coco.o obj/yolo.o obj/detector.o obj/nightmare.o obj/attention.o obj/darknet.o libdarknet.a -o darknet -lm -pthread `pkg-config --libs opencv` libdarknet.a Package opencv was not found in the pkg-config search path. Perhaps you should add the directory containing `opencv.pc' to the PKG_CONFIG_PATH environment variable No package 'opencv' found Package opencv was not found in the pkg-config search path. Perhaps you should add the directory containing `opencv.pc' to the PKG_CONFIG_PATH environment variable No package 'opencv' found libdarknet.a(image.o): In function `show_image_cv': image.c:(.text+0x1a2ed): undefined reference to `cvNamedWindow' image.c:(.text+0x1a3d2): undefined reference to `cvShowImage' libdarknet.a(image.o): In function `flush_stream_buffer': image.c:(.text+0x1a507): undefined reference to `cvQueryFrame' libdarknet.a(image.o): In function `fill_image_from_stream': image.c:(.text+0x1a525): undefined reference to `cvQueryFrame' libdarknet.a(image.o): In function `get_image_from_stream': image.c:(.text+0x1b51c): undefined reference to `cvQueryFrame' libdarknet.a(image.o): In function `load_image_cv': image.c:(.text+0x1b5f4): undefined reference to `cvLoadImage' image.c:(.text+0x1b615): undefined reference to `cvReleaseImage' libdarknet.a(image.o): In function `show_image': image.c:(.text+0x1ed81): undefined reference to `cvCreateImage' image.c:(.text+0x1ee25): undefined reference to `cvReleaseImage' libdarknet.a(image.o): In function `save_image_jpg': image.c:(.text+0x1eee5): undefined reference to `cvCreateImage' image.c:(.text+0x1effd): undefined reference to `cvSaveImage' image.c:(.text+0x1f007): undefined reference to `cvReleaseImage' libdarknet.a(image.o): In function `test_resize': image.c:(.text+0x20f61): undefined reference to `cvWaitKey' obj/darknet.o: In function `visualize': darknet.c:(.text+0x220a): undefined reference to `cvWaitKey' obj/lsd.o: In function `test_dcgan': lsd.c:(.text+0x1bd): undefined reference to `cvWaitKey' obj/lsd.o: In function `test_lsd': lsd.c:(.text+0x49c): undefined reference to `cvWaitKey' obj/art.o: In function `demo_art': art.c:(.text+0x34): undefined reference to `cvCreateCameraCapture' art.c:(.text+0x65): undefined reference to `cvNamedWindow' art.c:(.text+0x7b): undefined reference to `cvResizeWindow' art.c:(.text+0x209): undefined reference to `cvWaitKey' obj/segmenter.o: In function `train_segmenter': segmenter.c:(.text+0x8c6): undefined reference to `cvWaitKey' obj/segmenter.o: In function `predict_segmenter': segmenter.c:(.text+0xb74): undefined reference to `cvWaitKey' obj/segmenter.o: In function `demo_segmenter': segmenter.c:(.text+0xcfd): undefined reference to `cvCreateFileCapture' segmenter.c:(.text+0xd2e): undefined reference to `cvNamedWindow' segmenter.c:(.text+0xd44): undefined reference to `cvResizeWindow' segmenter.c:(.text+0xeeb): undefined reference to `cvWaitKey' segmenter.c:(.text+0xf5b): undefined reference to `cvCreateCameraCapture' obj/regressor.o: In function `demo_regressor': regressor.c:(.text+0x92d): undefined reference to `cvCreateFileCapture' regressor.c:(.text+0x956): undefined reference to `cvNamedWindow' regressor.c:(.text+0x96c): undefined reference to `cvResizeWindow' regressor.c:(.text+0xab1): undefined reference to `cvWaitKey' regressor.c:(.text+0xb21): undefined reference to `cvCreateCameraCapture' obj/classifier.o: In function `threat_classifier': classifier.c:(.text+0x316d): undefined reference to `cvCreateFileCapture' classifier.c:(.text+0x38d4): undefined reference to `cvWaitKey' classifier.c:(.text+0x3b11): undefined reference to `cvCreateCameraCapture' obj/classifier.o: In function `gun_classifier': classifier.c:(.text+0x3bcf): undefined reference to `cvCreateFileCapture' classifier.c:(.text+0x3c47): undefined reference to `cvNamedWindow' classifier.c:(.text+0x3c5d): undefined reference to `cvResizeWindow' classifier.c:(.text+0x3e84): undefined reference to `cvWaitKey' classifier.c:(.text+0x3ebf): undefined reference to `cvCreateCameraCapture' obj/classifier.o: In function `demo_classifier': classifier.c:(.text+0x3f3b): undefined reference to `cvCreateFileCapture' classifier.c:(.text+0x3fa7): undefined reference to `cvNamedWindow' classifier.c:(.text+0x3fbd): undefined reference to `cvResizeWindow' classifier.c:(.text+0x41aa): undefined reference to `cvWaitKey' classifier.c:(.text+0x421d): undefined reference to `cvCreateCameraCapture' obj/coco.o: In function `test_coco': coco.c:(.text+0x198f): undefined reference to `cvWaitKey' coco.c:(.text+0x1994): undefined reference to `cvDestroyAllWindows' obj/yolo.o: In function `test_yolo': yolo.c:(.text+0x18ff): undefined reference to `cvWaitKey' yolo.c:(.text+0x1904): undefined reference to `cvDestroyAllWindows' obj/detector.o: In function `test_detector': detector.c:(.text+0x30e6): undefined reference to `cvNamedWindow' detector.c:(.text+0x312a): undefined reference to `cvWaitKey' detector.c:(.text+0x312f): undefined reference to `cvDestroyAllWindows' detector.c:(.text+0x315c): undefined reference to `cvSetWindowProperty' obj/nightmare.o: In function `run_nightmare': nightmare.c:(.text+0xec4): undefined reference to `cvWaitKey' libdarknet.a(demo.o): In function `display_in_thread': demo.c:(.text+0x4b6): undefined reference to `cvWaitKey' libdarknet.a(demo.o): In function `demo': demo.c:(.text+0x72c): undefined reference to `cvCreateFileCapture' demo.c:(.text+0xa64): undefined reference to `cvCreateImage' demo.c:(.text+0xc44): undefined reference to `cvCreateCameraCapture' demo.c:(.text+0xc93): undefined reference to `cvSetCaptureProperty' demo.c:(.text+0xcc5): undefined reference to `cvNamedWindow' demo.c:(.text+0xce6): undefined reference to `cvSetWindowProperty' demo.c:(.text+0xcfb): undefined reference to `cvMoveWindow' demo.c:(.text+0xd11): undefined reference to `cvResizeWindow' demo.c:(.text+0xd2c): undefined reference to `cvSetCaptureProperty' demo.c:(.text+0xd4e): undefined reference to `cvSetCaptureProperty' libdarknet.a(demo.o): In function `demo_compare': demo.c:(.text+0xe4d): undefined reference to `cvCreateFileCapture' demo.c:(.text+0x1184): undefined reference to `cvCreateImage' demo.c:(.text+0x1364): undefined reference to `cvCreateCameraCapture' demo.c:(.text+0x13b3): undefined reference to `cvSetCaptureProperty' demo.c:(.text+0x13e5): undefined reference to `cvNamedWindow' demo.c:(.text+0x1406): undefined reference to `cvSetWindowProperty' demo.c:(.text+0x141b): undefined reference to `cvMoveWindow' demo.c:(.text+0x1431): undefined reference to `cvResizeWindow' demo.c:(.text+0x144c): undefined reference to `cvSetCaptureProperty' demo.c:(.text+0x146e): undefined reference to `cvSetCaptureProperty' collect2: error: ld returned 1 exit status make: *** [darknet] Error 1 On Wed, Mar 14, 2018 at 9:49 AM, Jeff Smith ***@***.***> wrote: > thank you > > On Tue, Mar 13, 2018 at 7:57 PM, Alexey ***@***.***> wrote: > >> @jesmitty <https://github.com/jesmitty> Use OpenCV 3.4.0. Or manually >> do Proposed fix: opencv/opencv#10963 >> <opencv/opencv#10963> >> >> — >> You are receiving this because you were mentioned. >> Reply to this email directly, view it on GitHub >> <#502 (comment)>, >> or mute the thread >> <https://github.com/notifications/unsubscribe-auth/AH_I0SQLHxrNFC1tNh0KeryYFqyVNqazks5teFzhgaJpZM4SXN1s> >> . >> > >

On Wed, Mar 14, 2018 at 10:58 AM, Jeff Smith ***@***.***> wrote: Another clue: After I logout and log back in, I could make with opencv. Then when I bring up darknet I get: ***@***.*** darknet]$ ./darknet ./darknet: error while loading shared libraries: libopencv_stitching.so.3.4: cannot open shared object file: No such file or directory On Wed, Mar 14, 2018 at 10:46 AM, Jeff Smith ***@***.***> wrote: > Just one more thing if you don't mind. I removed opencv 3.4.1 and > installed opencv 3.4.0. See: > > ***@***.*** darknet]$ echo $PKG_CONFIG_PATH > /usr/local/lib64/pkgconfig/opencv.pc > ***@***.*** darknet]$ opencv_version > 3.4.0 > > yet I still get the following error - Is there something else I have to > do? > > ***@***.*** darknet]$ make > gcc -Iinclude/ -Isrc/ -DOPENCV `pkg-config --cflags opencv` -Wall > -Wno-unknown-pragmas -Wfatal-errors -fPIC -Ofast -DOPENCV obj/captcha.o > obj/lsd.o obj/super.o obj/art.o obj/tag.o obj/cifar.o obj/go.o obj/rnn.o > obj/segmenter.o obj/regressor.o obj/classifier.o obj/coco.o obj/yolo.o > obj/detector.o obj/nightmare.o obj/attention.o obj/darknet.o libdarknet.a > -o darknet -lm -pthread `pkg-config --libs opencv` libdarknet.a > Package opencv was not found in the pkg-config search path. > Perhaps you should add the directory containing `opencv.pc' > to the PKG_CONFIG_PATH environment variable > No package 'opencv' found > Package opencv was not found in the pkg-config search path. > Perhaps you should add the directory containing `opencv.pc' > to the PKG_CONFIG_PATH environment variable > No package 'opencv' found > libdarknet.a(image.o): In function `show_image_cv': > image.c:(.text+0x1a2ed): undefined reference to `cvNamedWindow' > image.c:(.text+0x1a3d2): undefined reference to `cvShowImage' > libdarknet.a(image.o): In function `flush_stream_buffer': > image.c:(.text+0x1a507): undefined reference to `cvQueryFrame' > libdarknet.a(image.o): In function `fill_image_from_stream': > image.c:(.text+0x1a525): undefined reference to `cvQueryFrame' > libdarknet.a(image.o): In function `get_image_from_stream': > image.c:(.text+0x1b51c): undefined reference to `cvQueryFrame' > libdarknet.a(image.o): In function `load_image_cv': > image.c:(.text+0x1b5f4): undefined reference to `cvLoadImage' > image.c:(.text+0x1b615): undefined reference to `cvReleaseImage' > libdarknet.a(image.o): In function `show_image': > image.c:(.text+0x1ed81): undefined reference to `cvCreateImage' > image.c:(.text+0x1ee25): undefined reference to `cvReleaseImage' > libdarknet.a(image.o): In function `save_image_jpg': > image.c:(.text+0x1eee5): undefined reference to `cvCreateImage' > image.c:(.text+0x1effd): undefined reference to `cvSaveImage' > image.c:(.text+0x1f007): undefined reference to `cvReleaseImage' > libdarknet.a(image.o): In function `test_resize': > image.c:(.text+0x20f61): undefined reference to `cvWaitKey' > obj/darknet.o: In function `visualize': > darknet.c:(.text+0x220a): undefined reference to `cvWaitKey' > obj/lsd.o: In function `test_dcgan': > lsd.c:(.text+0x1bd): undefined reference to `cvWaitKey' > obj/lsd.o: In function `test_lsd': > lsd.c:(.text+0x49c): undefined reference to `cvWaitKey' > obj/art.o: In function `demo_art': > art.c:(.text+0x34): undefined reference to `cvCreateCameraCapture' > art.c:(.text+0x65): undefined reference to `cvNamedWindow' > art.c:(.text+0x7b): undefined reference to `cvResizeWindow' > art.c:(.text+0x209): undefined reference to `cvWaitKey' > obj/segmenter.o: In function `train_segmenter': > segmenter.c:(.text+0x8c6): undefined reference to `cvWaitKey' > obj/segmenter.o: In function `predict_segmenter': > segmenter.c:(.text+0xb74): undefined reference to `cvWaitKey' > obj/segmenter.o: In function `demo_segmenter': > segmenter.c:(.text+0xcfd): undefined reference to `cvCreateFileCapture' > segmenter.c:(.text+0xd2e): undefined reference to `cvNamedWindow' > segmenter.c:(.text+0xd44): undefined reference to `cvResizeWindow' > segmenter.c:(.text+0xeeb): undefined reference to `cvWaitKey' > segmenter.c:(.text+0xf5b): undefined reference to `cvCreateCameraCapture' > obj/regressor.o: In function `demo_regressor': > regressor.c:(.text+0x92d): undefined reference to `cvCreateFileCapture' > regressor.c:(.text+0x956): undefined reference to `cvNamedWindow' > regressor.c:(.text+0x96c): undefined reference to `cvResizeWindow' > regressor.c:(.text+0xab1): undefined reference to `cvWaitKey' > regressor.c:(.text+0xb21): undefined reference to `cvCreateCameraCapture' > obj/classifier.o: In function `threat_classifier': > classifier.c:(.text+0x316d): undefined reference to `cvCreateFileCapture' > classifier.c:(.text+0x38d4): undefined reference to `cvWaitKey' > classifier.c:(.text+0x3b11): undefined reference to > `cvCreateCameraCapture' > obj/classifier.o: In function `gun_classifier': > classifier.c:(.text+0x3bcf): undefined reference to `cvCreateFileCapture' > classifier.c:(.text+0x3c47): undefined reference to `cvNamedWindow' > classifier.c:(.text+0x3c5d): undefined reference to `cvResizeWindow' > classifier.c:(.text+0x3e84): undefined reference to `cvWaitKey' > classifier.c:(.text+0x3ebf): undefined reference to > `cvCreateCameraCapture' > obj/classifier.o: In function `demo_classifier': > classifier.c:(.text+0x3f3b): undefined reference to `cvCreateFileCapture' > classifier.c:(.text+0x3fa7): undefined reference to `cvNamedWindow' > classifier.c:(.text+0x3fbd): undefined reference to `cvResizeWindow' > classifier.c:(.text+0x41aa): undefined reference to `cvWaitKey' > classifier.c:(.text+0x421d): undefined reference to > `cvCreateCameraCapture' > obj/coco.o: In function `test_coco': > coco.c:(.text+0x198f): undefined reference to `cvWaitKey' > coco.c:(.text+0x1994): undefined reference to `cvDestroyAllWindows' > obj/yolo.o: In function `test_yolo': > yolo.c:(.text+0x18ff): undefined reference to `cvWaitKey' > yolo.c:(.text+0x1904): undefined reference to `cvDestroyAllWindows' > obj/detector.o: In function `test_detector': > detector.c:(.text+0x30e6): undefined reference to `cvNamedWindow' > detector.c:(.text+0x312a): undefined reference to `cvWaitKey' > detector.c:(.text+0x312f): undefined reference to `cvDestroyAllWindows' > detector.c:(.text+0x315c): undefined reference to `cvSetWindowProperty' > obj/nightmare.o: In function `run_nightmare': > nightmare.c:(.text+0xec4): undefined reference to `cvWaitKey' > libdarknet.a(demo.o): In function `display_in_thread': > demo.c:(.text+0x4b6): undefined reference to `cvWaitKey' > libdarknet.a(demo.o): In function `demo': > demo.c:(.text+0x72c): undefined reference to `cvCreateFileCapture' > demo.c:(.text+0xa64): undefined reference to `cvCreateImage' > demo.c:(.text+0xc44): undefined reference to `cvCreateCameraCapture' > demo.c:(.text+0xc93): undefined reference to `cvSetCaptureProperty' > demo.c:(.text+0xcc5): undefined reference to `cvNamedWindow' > demo.c:(.text+0xce6): undefined reference to `cvSetWindowProperty' > demo.c:(.text+0xcfb): undefined reference to `cvMoveWindow' > demo.c:(.text+0xd11): undefined reference to `cvResizeWindow' > demo.c:(.text+0xd2c): undefined reference to `cvSetCaptureProperty' > demo.c:(.text+0xd4e): undefined reference to `cvSetCaptureProperty' > libdarknet.a(demo.o): In function `demo_compare': > demo.c:(.text+0xe4d): undefined reference to `cvCreateFileCapture' > demo.c:(.text+0x1184): undefined reference to `cvCreateImage' > demo.c:(.text+0x1364): undefined reference to `cvCreateCameraCapture' > demo.c:(.text+0x13b3): undefined reference to `cvSetCaptureProperty' > demo.c:(.text+0x13e5): undefined reference to `cvNamedWindow' > demo.c:(.text+0x1406): undefined reference to `cvSetWindowProperty' > demo.c:(.text+0x141b): undefined reference to `cvMoveWindow' > demo.c:(.text+0x1431): undefined reference to `cvResizeWindow' > demo.c:(.text+0x144c): undefined reference to `cvSetCaptureProperty' > demo.c:(.text+0x146e): undefined reference to `cvSetCaptureProperty' > collect2: error: ld returned 1 exit status > make: *** [darknet] Error 1 > > On Wed, Mar 14, 2018 at 9:49 AM, Jeff Smith ***@***.***> wrote: > >> thank you >> >> On Tue, Mar 13, 2018 at 7:57 PM, Alexey ***@***.***> >> wrote: >> >>> @jesmitty <https://github.com/jesmitty> Use OpenCV 3.4.0. Or manually >>> do Proposed fix: opencv/opencv#10963 >>> <opencv/opencv#10963> >>> >>> — >>> You are receiving this because you were mentioned. >>> Reply to this email directly, view it on GitHub >>> <#502 (comment)>, >>> or mute the thread >>> <https://github.com/notifications/unsubscribe-auth/AH_I0SQLHxrNFC1tNh0KeryYFqyVNqazks5teFzhgaJpZM4SXN1s> >>> . >>> >> >> >

On Fri, Mar 30, 2018 at 3:42 PM, Vincentvn119 ***@***.***> wrote: jesmitty, I encountered the same problem when try to compile Yolo with OpenCV 3.4.1. I used this bash script to install : https://github.com/milq/milq/ blob/master/scripts/bash/install-opencv.sh What I ended up doing is to install Opencv 3.2.0 and Everything good now. Just change OPENCV_VERSION='3.4.1' to OPENCV_VERSION='3.2.0' — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#502 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AH_I0T3rkc4I6RvJbb2qxHm6cqDY3nliks5tjoqpgaJpZM4SXN1s> .