From d9e75450d8c2d2301fd684f79eb0a2c8a522c85a Mon Sep 17 00:00:00 2001
From: Dmitry Shachnev <mitya57@debian.org>
Date: Thu, 29 Sep 2022 09:55:47 +0100
Subject: [PATCH] link the openglrenderer plugin with -latomic on riscv64

Forwarded: no
Last-Update: 2020-10-30

Otherwise it fails to build with the following error:
/usr/bin/ld: .obj/renderview.o: in function `QHash<int, Qt3DRender::Render::OpenGL::RenderView::StandardUniform>::findNode(int const&, unsigned int) const':
/usr/include/riscv64-linux-gnu/qt5/QtCore/qhash.h:931: undefined reference to `__atomic_exchange_1'

Gbp-Pq: Name riscv64_atomic.diff
---
 src/plugins/renderers/opengl/opengl.pri | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/plugins/renderers/opengl/opengl.pri b/src/plugins/renderers/opengl/opengl.pri
index 1682ab7..182348b 100644
--- a/src/plugins/renderers/opengl/opengl.pri
+++ b/src/plugins/renderers/opengl/opengl.pri
@@ -39,3 +39,5 @@ qtConfig(qt3d-simd-sse2):!qtConfig(qt3d-simd-avx2) {
     CONFIG += simd
     QMAKE_CXXFLAGS += $$QMAKE_CFLAGS_SSE2
 }
+
+isEqual(QT_ARCH, "riscv64"): QMAKE_LIBS += -latomic
-- 
2.30.2