From 3700c604dc36869157a8a5adc875c2f758316f33 Mon Sep 17 00:00:00 2001
From: Giulio Eulisse <giulio.eulisse@cern.ch>
Date: Mon, 16 Nov 2015 14:30:06 +0100
Subject: [PATCH] Do not require Geant4 and Geant3 in modular builds

Those can actually be optional components, so I dropped the REQUIRED
statement from the CMakeFile also for the modular build case.
---
 CMakeLists.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 733f9f0806582..df68e39cf14cc 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -112,8 +112,8 @@ find_package(Pythia8)
 find_package(Pythia6)
 if(ALICEO2_MODULAR_BUILD)
   # Geant3, Geant4 installed via cmake
-  find_package(Geant3 REQUIRED)
-  find_package(Geant4 REQUIRED)
+  find_package(Geant3)
+  find_package(Geant4)
 else(ALICEO2_MODULAR_BUILD)
   # For old versions of VMC packages (to be removed)
   find_package(GEANT3)