From a91fd3320629316add11defaf1c0a938ab46c67a Mon Sep 17 00:00:00 2001
From: Andre Sailer <andre.philippe.sailer@cern.ch>
Date: Tue, 20 Aug 2019 17:42:24 +0200
Subject: [PATCH] DD4hepConfig: remove check for CXX_STANDARD, the dd4hep
 targets export their cxx_std now

---
 cmake/DD4hepConfig.cmake.in | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/cmake/DD4hepConfig.cmake.in b/cmake/DD4hepConfig.cmake.in
index f0e4315b8..2c7cc6901 100644
--- a/cmake/DD4hepConfig.cmake.in
+++ b/cmake/DD4hepConfig.cmake.in
@@ -30,16 +30,6 @@ set ( DD4HEP_USE_LCIO           "@DD4HEP_USE_LCIO@" )
 set ( DD4HEP_USE_XERCESC        "@DD4HEP_USE_XERCESC@" )
 set ( DD4hep_BUILD_CXX_STANDARD @CMAKE_CXX_STANDARD@ )
 
-# figure out if including build has compatible standard set
-if (NOT "${CMAKE_CXX_STANDARD}" EQUAL "${DD4hep_BUILD_CXX_STANDARD}")
-  message( FATAL_ERROR "CMAKE_CXX_STANDARD is set to C++${CMAKE_CXX_STANDARD} but C++${DD4hep_BUILD_CXX_STANDARD} is required for DD4hep.")
-endif()
-
-# set ( GEANT4_USE_CLHEP   "@GEANT4_USE_CLHEP@" )
-# set ( ROOTSYS            "$ENV{ROOTSYS}" )
-# set ( ROOT_DIR           "$ENV{ROOTSYS}/cmake" )
-# set ( ROOT_VERSION       "@ROOT_VERSION@" )
-
 include ( ${DD4hep_DIR}/cmake/DD4hep.cmake )
 
 set (CMAKE_MODULE_PATH  ${CMAKE_MODULE_PATH} ${DD4hep_DIR}/cmake  )
-- 
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