Friday, January 15, 2010

4 ways to set jni search path

1) On all platforms, -Djava.library.path is all you need. But if you can't modify the java command line, then there are a few alternatives

On *nix,
2) $LD_LIBRARY_PATH can include the directory of your libYourFile.so

On windows,
3a) if YourFile.dll is in the current directory, then it will be automatically  picked up

3b) otherwise, include its folder in %PATH%, which typically includes ....\bin folders and not ...\lib, so be prepared

See P 17[[ JNI ]], which is on http://java.sun.com/docs/books/jni/html/start.html

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