shubhamvishu commented on PR #15508:
URL: https://github.com/apache/lucene/pull/15508#issuecomment-3673651373

   @dweiss I tried to make it more pluggable and added the 
`NativeVectorUtilSupport` which let users opt-in to use native binaries on the 
fly without doing anything extra. If there is library present and also have the 
required implementation it automatically switches to native implementation or 
else fallback to Panama based implementation. So nothing changes for users who 
don't want to use or try it(they would continue using `PanamaVectorUtilSupport` 
basically). I removed all the gradle related changes and not generate any 
binary at all for now. To to test a user could just simply :
   
   ```
   // Passes
   
   ./gradlew test  
   ./gradlew test  -Ptest.native.dotProduct=false
   ./gradlew test -Ptest.native.dotProduct=true 
-Ptests.jvmargs="-Djava.library.path=/home/simd" 
   ./gradlew test -Ptests.jvmargs="-Dlucene.useNativeDotProduct=true 
-Djava.library.path=/home/simd"  
   
   
   // Fails
   ./gradlew test -Ptests.jvmargs="-Dlucene.useNativeDotProduct=true"  
   ./gradlew test -Ptest.native.dotProduct=true
   ```
   
    
   
   


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