How to use __DATE__ and __TIME__ predefined macros in as two integers, then stringify?

Want to use __ DATE __ and __ TIME __ as integer for giving automated version to my code in compile time.

#define STRINGIZER(arg)     #arg
#define STR_VALUE(arg)      STRINGIZER(arg)

#define DATE_as_int_str useD(__DATE__) // What can be done ?
#define TIME_as_int_str useT(__TIME__) // What can be done ?

#define VERSION 1.4

#define COMPLETE_VERSION STR_VALUE(VERSION) "." DATE_as_int_str "." TIME_as_int_str

and get COMPLETE_VERSION as string in a const unsigned char [].

const unsigned char completeVersion[] = ?? COMPLETE_VERSION;

Should output 1.4.1432.2234 something.

One of the possible solution could be but did not work: convert-date-to-unsigned-int

In context of compile time convertint-date-and-time-string-to-just-integers-in-c One can refer expanssion-and-stringification-how-to-get-the-marco-name-not-its-value