Jetson Orin Nano, Build Error in OpenCV with Cuda(no to yes)

Python
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1

Hello~ i want to build OpenCV with Cuda, and then first i do is to change jtop’s open cv with cuda NO ->yes.

Screenshot from 2024-08-27 22-43-21
Screenshot from 2024-08-27 22-43-21735×483 68.1 KB

this is my jtop, and i watched “https://www.youtube.com/watch?v=art0-99fFa8&t=86s” this video, and tryng… but when i build the file from $ ./build_opencv.sh 4.8.0 … keep same errors come

jetson@ubuntu:~/nano_build_opencv$ ./build_opencv.sh 4.8.0
It appears an existing build exists in /tmp/build_opencv
Do you wish to remove temporary build files in /tmp/build_opencv ?
(Doing so may make running tests on the build later impossible)
Y/N y
rm: cannot remove ‘/tmp/build_opencv/opencv/build/modules/java/jar/opencv/MANIFEST.MF’: Permission denied
rm: cannot remove ‘/tmp/build_opencv/opencv/build/modules/java/jar/opencv/java’: Permission denied
rm: cannot remove ‘/tmp/build_opencv/opencv/build/CMakeFiles/Progress/68’: Permission denied
rm: cannot remove ‘/tmp/build_opencv/opencv/build/CMakeFiles/Progress/25’: Permission denied
rm: cannot remove ‘/tmp/build_opencv/opencv/build/CMakeFiles/Progress/30’: Permission denied
rm: cannot remove ‘/tmp/build_opencv/opencv/build/CMakeFiles/Progress/67’: Permission denied
rm: cannot remove ‘/tmp/build_opencv/opencv/build/CMakeFiles/Progress/27’: Permission denied
rm: cannot remove ‘/tmp/build_opencv/opencv/build/CMakeFiles/Progress/90’: Permission denied
rm: cannot remove ‘/tmp/build_opencv/opencv/build/CMakeFiles/Progress/66’: Permission denied
rm: cannot remove ‘/tmp/build_opencv/opencv/build/CMakeFiles/Progress/10’: Permission denied
rm: cannot remove ‘/tmp/build_opencv/opencv/build/CMakeFiles/Progress/26’: Permission denied
rm: cannot remove ‘/tmp/build_opencv/opencv/build/CMakeFiles/Progress/71’: Permission denied
rm: cannot remove ‘/tmp/build_opencv/opencv/build/CMakeFiles/Progress/33’: Permission denied
rm: cannot remove ‘/tmp/build_opencv/opencv/build/CMakeFiles/Progress/23’: Permission denied
rm: cannot remove ‘/tmp/build_opencv/opencv/build/CMakeFiles/Progress/28’: Permission denied
rm: cannot remove ‘/tmp/build_opencv/opencv/build/CMakeFiles/Progress/24’: Permission denied
rm: cannot remove ‘/tmp/build_opencv/opencv/build/CMakeFiles/Progress/65’: Permission denied
rm: cannot remove ‘/tmp/build_opencv/opencv/build/CMakeFiles/Progress/77’: Permission denied
rm: cannot remove ‘/tmp/build_opencv/opencv/build/CMakeFiles/Progress/count.txt’: Permission denied
rm: cannot remove ‘/tmp/build_opencv/opencv/build/CMakeFiles/Progress/8’: Permission denied
rm: cannot remove ‘/tmp/build_opencv/opencv/build/CMakeFiles/Progress/9’: Permission denied
rm: cannot remove ‘/tmp/build_opencv/opencv/build/CMakeFiles/Progress/31’: Permission denied
rm: cannot remove ‘/tmp/build_opencv/opencv/build/CMakeFiles/Progress/21’: Permission denied
rm: cannot remove ‘/tmp/build_opencv/opencv/build/CMakeFiles/Progress/32’: Permission denied
rm: cannot remove ‘/tmp/build_opencv/opencv/build/CMakeFiles/Progress/83’: Permission denied
rm: cannot remove ‘/tmp/build_opencv/opencv/build/CMakeFiles/Progress/100’: Permission denied
rm: cannot remove ‘/tmp/build_opencv/opencv/build/CMakeFiles/Progress/22’: Permission denied

how can i solve this? i already used to use chat gpt, but didn’t work. this probles look like not related with remove or not…

2

sudo rm -r /tmp/build_opencv/

I think it may be better to address your questions to

3

you ran something with sudo at some point, eh?

4

um… no, after git clone to src directoty, and use “gedit build_opencv.sh” → fix the .sh file to fit on my opencv, library version for dependency, and then write “./build_opencv.sh 4.8.0” … that code cause that error

5

i already did that, and even my build script have that code… so i don’t know what is problem

6

That’s interesting do you have enough disk space?

If your using an external (not official OpenCV) build script then ask the person/organization who provided you with it.

7

oh i solved it, this is famous problem in openCV. bcz openCV 4.8.0 doesn’t support cuda 12.2 so… just i need to upgrade openCV version. thankyou for ur help bro~