From 8e6acb0ceb22c54c27de3976751edd4239c4a8f8 Mon Sep 17 00:00:00 2001
From: Andre Sailer <andre.philippe.sailer@cern.ch>
Date: Thu, 25 May 2023 09:43:20 +0200
Subject: [PATCH] ParameterParsing: fix issue in latest boost causing linking
 to fail

cf. https://github.com/boostorg/phoenix/issues/111
---
 include/ParameterParser.h | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/include/ParameterParser.h b/include/ParameterParser.h
index 6e40d1f..bcfecdd 100644
--- a/include/ParameterParser.h
+++ b/include/ParameterParser.h
@@ -4,8 +4,15 @@
 #include "Parameters.h"
 
 //#define BOOST_SPIRIT_DEBUG
+
+// Prevent inclusing of boost/phoenix/stl/tuple.hpp
+// which is causing issues like
+// multiple definition of `boost::phoenix::placeholders::uarg3'; CMakeFiles/ConformalTracking.dir/ConformalTracking/src/ConformalTrackingV2.cc.o:(.bss+0x636): first defined here
+
+#define BOOST_PHOENIX_STL_TUPLE_H_
+
 #include <boost/fusion/include/std_pair.hpp>
-#include <boost/spirit/include/phoenix.hpp>
+#include <boost/phoenix.hpp>
 #include <boost/spirit/include/qi.hpp>
 
 #include <algorithm>