From: Khem Raj <khem.raj@oss.qualcomm.com>
Subject: fann2.i: add py2/py3 C-API compat macros

The HELPER_ARRAY_TEMPLATE typemaps in fann2.i use the Python 2 C-API
names PyInt_Check/PyInt_AsLong/PyInt_FromLong. Python 3.14 no longer
ships any fallback definitions for them, so the SWIG-generated wrapper
fails to compile:

  fann2/fann2_wrap.cxx:10062:41: error: use of undeclared identifier 'PyInt_AsLong'; did you mean 'PyLong_AsLong'?

Map them to their PyLong_* equivalents.

Upstream-Status: Pending
Signed-off-by: Khem Raj <khem.raj@oss.qualcomm.com>
---
--- a/fann2/fann2.i
+++ b/fann2/fann2.i
@@ -15,6 +15,18 @@
 #include "fann_cpp_subclass.h"
 %}
 
+%{
+#ifndef PyInt_Check
+#define PyInt_Check(x) PyLong_Check(x)
+#endif
+#ifndef PyInt_AsLong
+#define PyInt_AsLong(x) PyLong_AsLong(x)
+#endif
+#ifndef PyInt_FromLong
+#define PyInt_FromLong(x) PyLong_FromLong(x)
+#endif
+%}
+
 %define HELPER_ARRAY_TEMPLATE( templ , T, GetFunc, SetFunc, cast)
     %typemap(in) templ<T> *  (templ<T> temp){
         // templ<T>* type_map in