From 9392cc568aaeb94e0d92060b1357579d324ab034 Mon Sep 17 00:00:00 2001
From: jmcarcell <jmcarcell@users.noreply.github.com>
Date: Fri, 17 Jan 2025 14:40:54 +0100
Subject: [PATCH] Link with ROOT::Hist since TH1F is being used

---
 CMakeLists.txt       | 2 +-
 k4Gen/CMakeLists.txt | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c758aaf..720ec88 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,7 +11,7 @@ if(USE_RUNPATH_INSTEAD_OF_RPATH)
 endif()
 
 #- Dependencies ------------------------------------------------
-find_package(ROOT COMPONENTS RIO Tree)
+find_package(ROOT COMPONENTS RIO Tree Hist)
 find_package(Gaudi REQUIRED)
 find_package(k4FWCore REQUIRED)
 find_package(EDM4HEP REQUIRED)
diff --git a/k4Gen/CMakeLists.txt b/k4Gen/CMakeLists.txt
index 1a7ae82..ed6407f 100644
--- a/k4Gen/CMakeLists.txt
+++ b/k4Gen/CMakeLists.txt
@@ -17,6 +17,7 @@ gaudi_add_module(k4Gen
                       EvtGen::EvtGen
                       EvtGen::EvtGenExternal
                       EDM4HEP::edm4hep
+                      ROOT::Hist
                       )
 
 target_include_directories(k4Gen PUBLIC ${PYTHIA8_INCLUDE_DIRS}