From 08c852be434352f15a62ba00819e1e3bd4c38376 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robert=20L=C3=B6hning?= <robert.loehning@qt.io>
Date: Thu, 6 May 2021 13:40:53 +0200
Subject: [PATCH] qmake: Clear caches before exiting

To not scare sanitizers and their users.

Change-Id: I51de5d6a5a358b3cf1355aeb6cc826a6ac021243
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
---
 qmake/cachekeys.h | 1 +
 qmake/project.cpp | 5 ++++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/qmake/cachekeys.h b/qmake/cachekeys.h
index 26a95e4f27..2d2fd63951 100644
--- a/qmake/cachekeys.h
+++ b/qmake/cachekeys.h
@@ -29,6 +29,7 @@
 #ifndef CACHEKEYS_H
 #define CACHEKEYS_H
 
+#include "option.h"
 #include "project.h"
 #include <qstring.h>
 #include <qstringlist.h>
diff --git a/qmake/project.cpp b/qmake/project.cpp
index 15870395ae..066ac1838f 100644
--- a/qmake/project.cpp
+++ b/qmake/project.cpp
@@ -28,6 +28,7 @@
 
 #include "project.h"
 
+#include "cachekeys.h"
 #include "option.h"
 #include <qmakeevaluator_p.h>
 
@@ -52,8 +53,10 @@ QMakeProject::QMakeProject(QMakeProject *p)
 
 bool QMakeProject::boolRet(VisitReturn vr)
 {
-    if (vr == ReturnError)
+    if (vr == ReturnError) {
+        qmakeClearCaches();
         exit(3);
+    }
     Q_ASSERT(vr == ReturnTrue || vr == ReturnFalse);
     return vr != ReturnFalse;
 }