From acce64a8a775b66b1efd0d8066cd3cbbb85b45d0 Mon Sep 17 00:00:00 2001
From: Marco Clemencic <marco.clemencic@cern.ch>
Date: Fri, 9 Jun 2023 12:04:58 +0200
Subject: [PATCH] Fix compilation with fmtlib 10
---
Det/VPDet/src/component/legacy/VeloMotionSystemFromYaml.cpp | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/Det/VPDet/src/component/legacy/VeloMotionSystemFromYaml.cpp b/Det/VPDet/src/component/legacy/VeloMotionSystemFromYaml.cpp
index 4a13e91a..d0746e31 100644
--- a/Det/VPDet/src/component/legacy/VeloMotionSystemFromYaml.cpp
+++ b/Det/VPDet/src/component/legacy/VeloMotionSystemFromYaml.cpp
@@ -1,5 +1,5 @@
/*****************************************************************************\
-* (c) Copyright 2022 CERN for the benefit of the LHCb Collaboration *
+* (c) Copyright 2022-2023 CERN for the benefit of the LHCb Collaboration *
* *
* This software is distributed under the terms of the GNU General Public *
* Licence version 3 (GPL Version 3), copied verbatim in the file "COPYING". *
@@ -20,11 +20,15 @@
#include <XmlTools/IXmlSvc.h>
#include <atomic>
#include <fmt/format.h>
+#include <fmt/ostream.h>
#include <mutex>
#include <string>
#include <tuple>
#include <yaml-cpp/yaml.h>
+// Allow formatting of YAML::Node through `operator<<` (https://fmt.dev/latest/api.html#std-ostream-support)
+template <> struct fmt::formatter<YAML::Node> : ostream_formatter {};
+
namespace LHCb {
namespace DetDesc {
/// Algorithm to extract the Velo Motion System data from YAML conditions and
--
GitLab