Merge pull request #22836 from kallaballa:opengl_cmake_warning_linux

Explicitly prefer legacy GL in cmake on Linux? #22836

Pertaining Issue: #22835

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [ ] The feature is well documented and sample code can be built with the project CMake
This commit is contained in:
Amir Hassan 2024-07-05 15:39:01 +02:00 committed by GitHub
parent d30b9450c1
commit d7a237aefc
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@ -60,6 +60,7 @@ if(WITH_QT)
endif()
# --- OpenGl ---
ocv_update(OpenGL_GL_PREFERENCE LEGACY)
ocv_clear_vars(HAVE_OPENGL HAVE_QT_OPENGL)
if(WITH_OPENGL)
if(WITH_WIN32UI OR (HAVE_QT AND QT_QTOPENGL_FOUND) OR HAVE_GTKGLEXT)