DE10-Nano Handling FPGA interrupts

Hey thanks !

I'm trying to catch interrupts under linux. I was reading the altera documentation for HWLIB and SoCAL APIs without success.

This is a simple starting program with a strange error:

#include <stdio.h>
# include "hwlib.h"
# include "alt_interrupt.h"
int main() {
  ALT_STATUS_CODE status;
  status = alt_int_global_init();
  if(status == ALT_E_SUCCESS) printf("exito...");
  return 0;
}

I got this error:

$ make build
arm-linux-gnueabihf-gcc -g -Wall -Werror -ID:/intelFPGA/17.0/embedded/ip/altera/
hps/altera_hps/hwlib/include -ID:/intelFPGA/17.0/embedded/ip/altera/hps/altera_h
ps/hwlib/include/soc_cv_av -Dsoc_cv_av -c main.c -o main.o
arm-linux-gnueabihf-gcc -g -Wall -Werror   main.o -o ledtest
main.o: In function `main':
C:\Users\nhasbun\Desktop\C/main.c:7: undefined reference to `alt_int_global_init
'
collect2.exe: error: ld returned 1 exit status
make: ***  Error 1

And I'm using this makefile (https://pastebin.com/zxwzybqf) that I got from Altera examples for this board. Not sure what the problem is, since the header is being read.