From bbc3b9dd0ffc506e15f5d4e8ff39e483bfdec7a7 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Mon, 8 Mar 2021 14:22:16 -0800
Subject: [PATCH] mpv: Link libatomic on riscv64

gcc uses __atomic_compare_exchange_1 which is not implemented for rv64

Fixes
video/out/vo_libmpv.c:186: undefined reference to `__atomic_compare_exchange_1'
collect2: error: ld returned 1 exit status

Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 meta-oe/recipes-multimedia/mplayer/mpv_0.32.0.bb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/meta-oe/recipes-multimedia/mplayer/mpv_0.32.0.bb b/meta-oe/recipes-multimedia/mplayer/mpv_0.32.0.bb
index 973a978b1c..e04925d0f1 100644
--- a/meta-oe/recipes-multimedia/mplayer/mpv_0.32.0.bb
+++ b/meta-oe/recipes-multimedia/mplayer/mpv_0.32.0.bb
@@ -26,6 +26,8 @@ S = "${WORKDIR}/git"
 
 inherit waf pkgconfig mime-xdg
 
+LDFLAGS_append_riscv64 = " -latomic"
+
 LUA ?= "lua"
 LUA_mips64  = ""
 LUA_aarch64  = ""