From: Michael Olbrich <m.olbrich@pengutronix.de>
Date: Thu, 21 Apr 2016 16:25:30 +0200
Subject: [PATCH] qt3d: link with -latomic if necessary

Without this, building qt3d on PowerPC fails with:

.obj/qnodeid.o:qnodeid.cpp:function Qt3DCore::QNodeId::createId(): error: undefined reference to '__atomic_fetch_add_8'

Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
---
 qt3d/src/core/nodes/nodes.pri | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/qt3d/src/core/nodes/nodes.pri b/qt3d/src/core/nodes/nodes.pri
index 785ae2b21472..de97caee8662 100644
--- a/qt3d/src/core/nodes/nodes.pri
+++ b/qt3d/src/core/nodes/nodes.pri
@@ -1,5 +1,7 @@
 INCLUDEPATH += $$PWD
 
+atomic64-libatomic: LIBS += -latomic
+
 HEADERS += \
     $$PWD/qnode.h \
     $$PWD/qnode_p.h \