core: OPENCV_ALGO_HINT_DEFAULT should be validated. #26709
Description
Describe the feature and motivation
There is typo in OPENCV_ALGO_HINT_DEFAULT document.
We have to replace from ALGO_HINT_APROX to ALGO_HINT_APPROX.
https://docs.opencv.org/4.x/db/d05/tutorial_config_reference.html
- Set default OpenCV implementation hint value: ALGO_HINT_ACCURATE or ALGO_HINT_APROX.
+ Set default OpenCV implementation hint value: ALGO_HINT_ACCURATE or ALGO_HINT_APPROX. However, there are no this option validation. So we cannot notice invalid option until building error. I think It is better to implement this cmake option validation.
-- Platform:
-- Timestamp: 2024-11-21T08:56:48Z
-- Host: Linux 6.8.0-48-generic x86_64
-- CMake: 3.28.3
-- CMake generator: Ninja
-- CMake build tool: /usr/bin/ninja
-- Configuration: Release
-- Algorithm Hint: ALGO_HINT_APROX
/home/kmtr/work/opencv4/modules/core/src/system.cpp: In function ‘cv::AlgorithmHint cv::getDefaultAlgorithmHint()’:
<command-line>: error: ‘ALGO_HINT_APROX’ was not declared in this scope; did you mean ‘ALGO_HINT_APPROX’?
/home/kmtr/work/opencv4/modules/core/src/system.cpp:2890:12: note: in expansion of macro ‘OPENCV_ALGO_HINT_DEFAULT’
2890 | return OPENCV_ALGO_HINT_DEFAULT;
| ^~~~~~~~~~~~
Additional context
No response