File _service:tar_scm:backport-swig-py-Fix-condition... of Package subversion

File _service:tar_scm:backport-swig-py-Fix-conditionals-by-SWIG-version-and-by-Pyth.patch of Package subversion

From 8ff4cfd06ce554e9df31a088c9d09f45278c6de4 Mon Sep 17 00:00:00 2001
From: Yasuhito Futatsuki <futatuki@apache.org>
Date: Tue, 20 Sep 2022 12:57:06 +0000
Subject: [PATCH] swig-py: Fix conditionals by SWIG version and by Python
 version for proxy code.

We are using different code for proxy object, by Python version and by SWIG
version.  The distinguish between Python 2 and Python 3 was done by SWIG
macro "SWIGPYTHON_PY3".  However, the macro was dropped since SWIG commit
a343b7e[1], between SWIG 4.0.2 release and upcoming SWIG 4.1.0 release.

As we already dropped support for the combination of SWIG >= 4.0 and Python 2,
we should detect Python 2 only in SWIG < 4.0 case. So we can rely on the macro
only in the case.

* subversion/bindings/swig/include/proxy.swg ():
  Reorder the conditionals distinguish SWIG versions and Python versions,
  as described above.

Found by: Jitka Plesnikova (jplesnik {_AT_} redhat.com)

Suggested by: Julien Schueller (schueller {_AT_} phimeca.com) [2]

[1] https://github.com/swig/swig/commit/a343b7e254567a64761bc1be7dc55b7b7424ec52
[2] https://github.com/swig/swig/issues/2373#issuecomment-1250997124

git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1904167 13f79535-47bb-0310-9956-ffa450edef68
---
 subversion/bindings/swig/include/proxy.swg | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/subversion/bindings/swig/include/proxy.swg b/subversion/bindings/swig/include/proxy.swg
index ac67d434ca..7d2d0dd033 100644
--- a/subversion/bindings/swig/include/proxy.swg
+++ b/subversion/bindings/swig/include/proxy.swg
@@ -66,7 +66,6 @@
         fn()
 
 %}
-#if defined(SWIGPYTHON_PY3)
 #if SWIG_VERSION >= 0x040000
 %pythoncode %{
   # -classic and -modern options have been dropped and this variable
@@ -76,7 +75,7 @@
   _set_instance_attr = _swig_setattr_nondynamic_instance_variable(object.__setattr__)
 
 %}
-#else
+#elif defined(SWIGPYTHON_PY3)
 %pythoncode %{
   # SWIG classes generated with -modern do not define this variable
   try:
@@ -90,7 +89,6 @@
   _set_instance_attr = _swig_setattr_nondynamic_method(object.__setattr__)
 
 %}
-#endif
 #else
 %pythoncode %{
   # SWIG classes generated with -classic do not define this variable,
-- 
2.27.0