Got an error "undefined reference to `phLED_Init'"

[ChrisPark]

Hello,

I had created a new project for PNEV7462C with MCUXpresso IDE (v11.3.1) and tried to add a function as below:

#define NXPBUILD__PHHAL_LED

#include "phLED.h"
phLED_Init();

What do I miss?

Thanks!