From: Fabian Vogt <fabian@ritter-vogt.de>
Subject: resources_big is incompatible with -flto in CXXFLAGS

See https://bugreports.qt.io/browse/QTBUG-73834

Index: qt3d-everywhere-src-5.13.0/examples/qt3d/examples.pri
===================================================================
--- qt3d-everywhere-src-5.13.0.orig/examples/qt3d/examples.pri
+++ qt3d-everywhere-src-5.13.0/examples/qt3d/examples.pri
@@ -1,7 +1,6 @@
 TEMPLATE = app
 
 QT += 3dextras
-CONFIG += resources_big
 
 target.path = $$[QT_INSTALL_EXAMPLES]/qt3d/$$TARGET
 INSTALLS += target
Index: qt3d-everywhere-src-5.13.0/examples/qt3d/planets-qml/planets-qml.pro
===================================================================
--- qt3d-everywhere-src-5.13.0.orig/examples/qt3d/planets-qml/planets-qml.pro
+++ qt3d-everywhere-src-5.13.0/examples/qt3d/planets-qml/planets-qml.pro
@@ -8,7 +8,7 @@ QT += qml quick \
     3dquick 3dquickrender 3dquickinput 3dquickextras \
     network
 
-CONFIG += resources_big c++11
+CONFIG += c++11
 
 HEADERS += \
     networkcontroller.h