GFile issue: undefined reference to `g_file_new_for_path'

["Soulivanh Anothay" <sanothay gmail com>]

Hello everybody,
I have just manually installed the newer version of GLib 2.16.3 , I
have checked the installation by issuing this command: "pkg-config
--modversion glib-2.0" and it returned: "2.16.3
". This should confirmed me that the previous installation of GLib
2.16.3 was successful.

However, here is my question. When I compiled my program, I got this
message: "undefined reference to `g_file_new_for_path'
".

I do not know the reason why? Please anyone who could give any suggestion?

My code was just simple as this:

        GFile* g_file_source = NULL;
        GFile* g_file_dest = NULL;

       g_file_source = g_file_new_for_path  ("/home/sanothay/mytest-directory");
                
      g_file_dest = g_file_new_for_path  ("/media/usb1");

      gboolean return_val = g_file_move (g_file_source, g_file_dest,
G_FILE_COPY_OVERWRITE , NULL, NULL, NULL, &error);

Thanks a lot in advance,
Cheers,
Soulivanh