libcap-ng: fix build with swig 4.2.0

Backport an upstream patch to remove Python exception handler which is
deprecated and also removed from swig.

736c052d7d

(From OE-Core rev: 970db363039ab1c9d3cc5eb33eb834865ac340c4)

Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-support/libcap-ng/files/fix-issues-with-swig-4-2.patch

@@ -0,0 +1,32 @@
+From 355eada2d20886287cffc16e304087dd6f66ae37 Mon Sep 17 00:00:00 2001
+From: Steve Grubb <ausearch.1@gmail.com>
+Date: Thu, 4 Jan 2024 15:06:29 -0500
+Subject: [PATCH] Remove python global exception handler since its deprecated
+
+Upstream-Status: Backport [https://github.com/stevegrubb/libcap-ng/commit/30453b6553948cd05c438f9f509013e3bb84f25b]
+Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
+---
+ bindings/src/capng_swig.i | 7 -------
+ 1 file changed, 7 deletions(-)
+
+diff --git a/bindings/src/capng_swig.i b/bindings/src/capng_swig.i
+index fcdaf18..fa85e13 100644
+--- a/bindings/src/capng_swig.i
++++ b/bindings/src/capng_swig.i
+@@ -30,13 +30,6 @@
+ 
+ %varargs(16, signed capability = 0) capng_updatev;
+ 
+-%except(python) {
+-  $action
+-  if (result < 0) {
+-    PyErr_SetFromErrno(PyExc_OSError);
+-    return NULL;
+-  }
+-}
+ #endif
+ 
+ %define __signed__
+-- 
+2.43.2
+

meta/recipes-support/libcap-ng/libcap-ng.inc

@@ -7,7 +7,9 @@ LICENSE = "GPL-2.0-or-later & LGPL-2.1-or-later"
 LIC_FILES_CHKSUM = "file://COPYING;md5=94d55d512a9ba36caa9b7df079bae19f \
 		    file://COPYING.LIB;md5=e3eda01d9815f8d24aae2dbd89b68b06"
 
-SRC_URI = "https://people.redhat.com/sgrubb/libcap-ng/libcap-ng-${PV}.tar.gz"
+SRC_URI = "https://people.redhat.com/sgrubb/libcap-ng/libcap-ng-${PV}.tar.gz \
+           file://fix-issues-with-swig-4-2.patch \
+           "
 
 SRC_URI[sha256sum] = "68581d3b38e7553cb6f6ddf7813b1fc99e52856f21421f7b477ce5abd2605a8a"