I’m attempting to write a C program using libfprint, and it throws an undefined reference error when I attempt to compile something like:

#include <stdio.h>
#include <libfprint-2/fprint.h>

int main() {
    if (fp_init() != 0) {
        printf("Failed to initialize libfprintn");
        return 1;
    } else {
        printf("libfprint initialized successfully!!n");
    }
}

This is how I complied it:

cc -o my_fprint_app my_fprint_app.c $(pkg-config --cflags --libs libfprint-2)

How can I solve this?

I was expecting to see one of the print statements, but instead the program didn’t even compile.