kwin: fix qtwaylandscanner buildpath QA issue

recipes-plasma/kwin.inc

@@ -59,6 +59,7 @@ SRC_URI:append = " \
 
 SRC_URI:append:class-native = " \
     file://0001-Add-install-operation-for-native-build.patch \
+    file://0002-qtwaylandscanner-don-t-track-source-location.patch \
 "
 
 OECMAKE_SOURCEPATH:class-native = "${S}/src/wayland/tools"

recipes-plasma/kwin/0002-qtwaylandscanner-don-t-track-source-location.patch

@@ -0,0 +1,38 @@
+From 12a2160868151a5dbc4a4077d02bda4a292c0d6e Mon Sep 17 00:00:00 2001
+From: Andreas Cord-Landwehr <cordlandwehr@kde.org>
+Date: Sat, 16 Nov 2024 13:10:49 +0100
+Subject: [PATCH] qtwaylandscanner: don't track source location
+
+This is a backport of upstream fix for reproducible builds, see:
+https://codereview.qt-project.org/c/qt/qtwayland/+/557799
+
+Upstream-Status: Backport [https://invent.kde.org/plasma/kwin/-/merge_requests/6789]
+Signed-Off-by: Andreas Cord-Landwehr <cordlandwehr@kde.org>
+---
+ src/wayland/tools/qtwaylandscanner.cpp | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/src/wayland/tools/qtwaylandscanner.cpp b/src/wayland/tools/qtwaylandscanner.cpp
+index 2e0dd03577..9c5a957599 100644
+--- a/src/wayland/tools/qtwaylandscanner.cpp
++++ b/src/wayland/tools/qtwaylandscanner.cpp
+@@ -39,6 +39,7 @@
+ 
+ #include <QCoreApplication>
+ #include <QFile>
++#include <QFileInfo>
+ #include <QXmlStreamReader>
+ 
+ #include <vector>
+@@ -469,7 +470,7 @@ bool Scanner::process()
+         return false;
+ 
+     printf("// This file was generated by qtwaylandscanner\n");
+-    printf("// source file is %s\n\n", qPrintable(m_protocolFilePath));
++    printf("// source file is %s\n\n", qPrintable(QFileInfo(file).fileName()));
+ 
+     for (auto b : std::as_const(m_includes))
+         printf("#include %s\n", b.constData());
+-- 
+2.43.0
+