🔧 Android build fails with undefined symbol RNWorklet errors on x86/x86_64

[dmk3141618]

How were you trying to build the app?

Description

Android release build fails with multiple undefined symbol: RNWorklet::* linker errors on x86 and x86_64 architectures. The build succeeds for arm64-v8a and armeabi-v7a.

Environment

• react-native-vision-camera: 4.7.3
• react-native-worklets-core: 1.6.2
• react-native: 0.81.0
• expo: Bare Workflow
• NDK version: 27.1.12297006
• Platform: Android

Build Command

./gradlew bundleRelease




Observations
✅ react-native-worklets-core builds librnworklets.so successfully for all architectures
✅ Build succeeds for arm64-v8a and armeabi-v7a
❌ Build fails for x86 and x86_64
CMake logs show: [VisionCamera] react-native-worklets-core found, Frame Processors are enabled!
It seems like VisionCamera's CMake configuration is not properly linking against librnworklets.so on x86 architectures.
Workaround
Excluding x86/x86_64 in android/app/build.gradle:

defaultConfig {
    ndk {
        abiFilters "armeabi-v7a", "arm64-v8a"
    }
}
Related
Possibly related to the CMake target_link_libraries configuration for x86


### Full build logs

```tsx
> Task :react-native-vision-camera:buildCMakeRelWithDebInfo[x86] FAILED

ld.lld: error: undefined symbol: RNWorklet::JsiWorkletContext::initialize(...)
>>> referenced by JVisionCameraProxy.cpp:45

ld.lld: error: undefined symbol: RNWorklet::JsiWorkletContext::JsiWorkletContext(...)
ld.lld: error: undefined symbol: RNWorklet::JsiHostObject::JsiHostObject()
ld.lld: error: undefined symbol: RNWorklet::JsiHostObject::~JsiHostObject()
ld.lld: error: undefined symbol: RNWorklet::JsiWrapper::wrap(...)
ld.lld: error: undefined symbol: RNWorklet::JsiWorkletContext::getWorkletRuntime()
ld.lld: error: undefined symbol: RNWorklet::RuntimeLifecycleMonitor::addListener(...)
ld.lld: error: undefined symbol: RNWorklet::RuntimeLifecycleMonitor::removeListener(...)
ld.lld: error: undefined symbol: typeinfo for RNWorklet::JsiHostObject

clang++: error: linker command failed with exit code 1
ninja: build stopped: subcommand failed.

Project dependencies

- **react-native-vision-camera**: 4.7.3
- **react-native-worklets-core**: 1.6.2
- **react-native**: 0.81.0
- **expo**: Bare Workflow
- **NDK version**: 27.1.12297006
- **Platform**: Android

VisionCamera Version

4.7.3

Target platforms

Android

Operating system

MacOS

Can you build the VisionCamera Example app?

I didn't try (⚠️ your issue might get ignored & closed if you don't try this)

Additional information

• I am using Expo
• I have enabled Frame Processors (react-native-worklets-core)
• I have read the Troubleshooting Guide
• I agree to follow this project's Code of Conduct
• I searched for similar issues in this repository and found none.