From 3ceed4624bf220ba10e00be3360206d0cf4b3b29 Mon Sep 17 00:00:00 2001
From: q66 <daniel@octaforge.org>
Date: Sun, 27 Dec 2020 19:18:11 +0100
Subject: [PATCH] uhd: needs 128-bit atomics, so use libatomic on ppc64 too

---
 srcpkgs/uhd/template | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/srcpkgs/uhd/template b/srcpkgs/uhd/template
index 45dc39c6e72..5f043162d7d 100644
--- a/srcpkgs/uhd/template
+++ b/srcpkgs/uhd/template
@@ -20,7 +20,18 @@ case "${XBPS_TARGET_MACHINE}" in
 	arm*) configure_args+=" -DNEON_SIMD_ENABLE=OFF"
 esac
 
+_use_libatomic=no
+
 if [ "$XBPS_TARGET_NO_ATOMIC8" ]; then
+	_use_libatomic=yes
+else
+	# 128-bit atomics
+	case "$XBPS_TARGET_MACHINE" in
+		ppc*) _use_libatomic=yes ;;
+	esac
+fi
+
+if [ "$_use_libatomic" = "yes" ]; then
 	makedepends+=" libatomic-devel"
 	configure_args+=" -DCMAKE_CXX_STANDARD_LIBRARIES=-latomic"
 fi