SpeechSynthesis in Big Sur

Question

I'm running MacOS 11.6.1 on an M1 Mac. Trying to compile a simple text-to-speech program using GCC in a Terminal window.

Make file is: gcc vocabTest.c -o vocab

It compiles, but won't link. Have tried g++. Have tried -arch x86_64. Keep getting error:

Undefined symbols for architecture arm64: "_CFStringCreateWithCString", referenced from: etc

Am I missing libraries?

Any help greatly appreciated. I'm strictly an amateur at programming. Thanks.

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#import <Carbon/Carbon.h>
// #include "SpeechSynthesis.h"

int main(void)
{
    char text[120] = "Hello, World";        /* lines, S/E, chars */
    SpeechChannel chan;
    CFStringRef aString;
    
    aString = CFStringCreateWithCString(NULL, text, kCFStringEncodingMacRoman);
    
    printf("text = %s\n", text);
    
    SpeakCFString(chan, aString, NULL);
    
    return(0);
}

Answer 1

My thanks to those who responded. It helped set me on the path to find an answer. I, indeed, needed to link libraries. Here is the final, working MakeFile and Code.

gcc vocabTest.c -o vocab -framework Carbon

#include <stdio.h>
#include <string.h>
#include <stdlib.h>

#import <Carbon/Carbon.h>

int main(void)
{
    char text[120] = "Hello, World";        /* lines, S/E, chars */
    SpeechChannel chan;
    CFStringRef aString;
    OSErr theErr = noErr;
    
    theErr = NewSpeechChannel(NULL, &chan);
    
    aString = CFStringCreateWithCString(NULL, text, kCFStringEncodingMacRoman);
    
    SpeakCFString(chan, aString, NULL);
    
    while (SpeechBusySystemWide());
    
    return(0);
}