[3.14] pythongh-120713: Make _Py_NORMALIZE_CENTURY private (pythonGH-135933) (python#136387)

Co-authored-by: Petr Viktorin <[email protected]>

Author: miss-islington

Modules/_datetimemodule.c

@@ -1928,7 +1928,7 @@ wrap_strftime(PyObject *object, PyObject *format, PyObject *timetuple,
             }
             replacement = freplacement;
         }
-#ifdef Py_NORMALIZE_CENTURY
+#ifdef _Py_NORMALIZE_CENTURY
         else if (ch == 'Y' || ch == 'G'
                  || ch == 'F' || ch == 'C'
         ) {

configure

@@ -6813,7 +6813,7 @@ int main(void)
 [ac_cv_normalize_century=yes])])
 if test "$ac_cv_normalize_century" = yes
 then
-  AC_DEFINE([Py_NORMALIZE_CENTURY], [1],
+  AC_DEFINE([_Py_NORMALIZE_CENTURY], [1],
   [Define if year with century should be normalized for strftime.])
 fi
 

configure.ac

@@ -1737,9 +1737,6 @@
    SipHash13: 3, externally defined: 0 */
 #undef Py_HASH_ALGORITHM
 
-/* Define if year with century should be normalized for strftime. */
-#undef Py_NORMALIZE_CENTURY
-
 /* Define if you want to enable remote debugging support. */
 #undef Py_REMOTE_DEBUG
 
@@ -2026,6 +2023,9 @@
 /* HACL* library can compile SIMD256 implementations */
 #undef _Py_HACL_CAN_COMPILE_VEC256
 
+/* Define if year with century should be normalized for strftime. */
+#undef _Py_NORMALIZE_CENTURY
+
 /* Define to force use of thread-safe errno, h_errno, and other functions */
 #undef _REENTRANT