opencv_python-4.9.0.80-cp37-abi3-macosx_10_16_x86_64.whl requires macOS 12.0 or later #948
Description
opencv-python was recently bumped to 4.9.0.80 on pypi. The wheel for x64 macOS seems to indicate that it's built for macOS 10.16 or later and gets pulled in by pip as a compatible package. However, upon importing the library, libvmaf.1.dylib reports that it's built for macOS 12.0 or later. The changelist for opencv-python 4.9.0.80 indicates that the minimum OS version is now macOS 12.0.
Expected behaviour
The package would be named in such a way that pip would not pull in the latest version of opencv-python for older, incompatible versions of macOS.
Actual behaviour
pip installed a version of opencv-python which required a newer version of macOS.
Steps to reproduce
OS was macOS 11.2 on an Intel Mac. pip install opencv-python.
Using cached opencv_python-4.9.0.80-cp37-abi3-macosx_10_16_x86_64.whl.metadata
Later when using cv2.
[2024-01-09T21:36:25.176Z] [MB: 77828ms][DEBUG] [17]ImportError: dlopen(<redacted>/python3.9/site-packages/cv2/cv2.abi3.so, 2): Symbol not found: __ZNSt3__113basic_filebufIcNS_11char_traitsIcEEE4openEPKcj
Referenced from: <redacted>/python3.9/site-packages/cv2/.dylibs/libvmaf.1.dylib (which was built for Mac OS X 12.0)
Issue submission checklist
- This is not a generic OpenCV usage question (looking for help for coding, other usage questions, homework etc.)
- I have read the README of this repository and understand that this repository provides only an automated build toolchain for OpenCV Python packages (there is no actual OpenCV code here)
- The issue is related to the build scripts in this repository, to the pre-built binaries or is a feature request (such as "please enable this additional dependency")
- I'm using the latest version of
opencv-python