STBI Linker Issue on mac(?)

[Sesquipedalian1]

Undefined symbols for architecture arm64:
"_stbi_image_free", referenced from:
_main in main-c6c8c2.o
"_stbi_load", referenced from:
_main in main-c6c8c2.o
"_stbi_set_flip_vertically_on_load", referenced from:
_main in main-c6c8c2.o
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

I set up the stb file as
#define STB_IMAGE_IMPLENENTATION
#include<stb/stb_image.h>
because I have a separate folder with stbi to keep it the same as everything else. googling it doesn't show a solution, and I'm too dull to figure this out on my own. I tried searching for it, but I haven't seen a solution.

[lipi]

I had the same issue but adding the define after the include worked:

#include <glad/glad.h>
#include <GLFW/glfw3.h>
// #define STB_IMAGE_IMPLEMENTATION -- doesn't work
#include <stb_image.h>
#define STB_IMAGE_IMPLEMENTATION // works