Following my topic in which I've worked with JNI to make some functionality of the libnfc library available in Processing, I'm now trying to compile the work into a library.

Following the template instructions, I've changed the build.xml and created a new package called libnfc with a LibNFC.java file.

Running the processingLibs Buildfile results in a successful build, which generates the libNFC folder in Processing\libraries. Everything seems in place (C:\(...)\processing-1.0.9\libraries\libNFC\\library\libNFC.jar, etc.)

When I try to run a simple example:

Code:

import libnfc.*;

LibNFC rfid;

void setup() {
  size(400, 400);
  background(255);
}

void draw() {
   rectMode(CENTER);
	
   while(rfid.isOn()) {
     stroke(0);
     fill(255);
     rect(200,200,100,100);
   
     String tag = rfid.tagID();
   
     if(tag.equals("0400ae51962281")) {
	 stroke(0);
	 fill(127,0,0);
	 rect(200,200,100,100);
     } else if(tag.equals("04ece051962280")) {
	   stroke(0);
	 fill(255,200,200);
	 rect(200,200,100,100);
     } else {
	 stroke(0);
	 fill(255);
	 rect(200,200,100,100);
     }
   }
   background(255);
} 

I get the following error: The package "libNFC" does not exist. You might be missing a library.

Any clues on what I might be doing wrong?

I defined the package as libNFC and I was calling it as libnfc