qt5: devel needs dependency on libatomic-devel on some targets

srcpkgs/qt5/template

@@ -1,7 +1,7 @@
 # Template file for 'qt5'
 pkgname=qt5
 version=5.15.2
-revision=3
+revision=4
 wrksrc="qt-everywhere-src-${version}"
 build_style=meta
 hostmakedepends="cmake clang flex perl glib-devel pkg-config
@@ -39,6 +39,10 @@ if [ "$CROSS_BUILD" ]; then
 	hostmakedepends+=" postgresql-libs-devel"
 fi
 
+if [ "$XBPS_TARGET_NO_ATOMIC8" ]; then
+	makedepends+=" libatomic-devel"
+fi
+
 _cleanup_wrksrc_leak() {
 	if [ -d "${PKGDESTDIR}/usr/lib/cmake" ]; then
 		# Replace references to ${wrksrc} in cmake files
@@ -1073,6 +1077,9 @@ qt5-devel_package() {
 		qt5-network-${version}_${revision}
 		qt5-xml-${version}_${revision}
 		qt5-host-tools-${version}_${revision}"
+	if [ "$XBPS_TARGET_NO_ATOMIC8" ]; then
+		depends+=" libatomic-devel"
+	fi
 	short_desc+=" - Development files"
 	# qt5-enginio-devel is gone
 	pkg_install() {