4paradigm / 4paradigm/OpenMLDB
higher cmake may failed on find jni in required mode
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- C++
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- 12 j 12 h
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Description
In higher cmake e.g. 3.24.1 https://github.com/Kitware/CMake/blob/v3.24.1/Modules/FindJNI.cmake
FindJNI will find the components, jvm and jawt, it's set by
https://github.com/Kitware/CMake/blob/8c7ac278cd5af00e0f6ec661635921af40ae3839/Modules/FindJNI.cmake#L119-L120
If we can find the Main JNI target, but can't find jvm and jawt(some weird env), it'll fatal too.
```
Could NOT find JNI (missing: AWT)
```
`set(JNI_FIND_COMPONENTS )` doesn't work.
If find missing components, `JNI_FOUND` will be FALSE.
Guide de contribution
Ouvrir le guide de contribution
Piste de recherche
Look at the CMake configuration for JNI, likely in CMakeLists.txt or related build scripts. Understand how FindJNI.cmake works in CMake 3.24.1 and later. The issue is that missing components (jvm, jawt) cause JNI_FOUND to be false even if the main JNI target is found. Check the environment and see if setting JNI_FIND_COMPONENTS can be adjusted or if the find_package call needs modification. Test the build with a higher CMake version to reproduce the error.
Rédigé par le modèle d'indexation à partir du texte de l'issue.
Évaluation
- Stack technique
- cmake
- Domaine
- build-system
- Type d'issue
- Bug
- Difficulté
- 3/5
- Temps estimé
- 1-2 jours
- Activité
- À l'abandon
- Clarté
- Plutôt claire
- Accessibilité débutants
- 45/100