Fix case for GUI to Gui

CMakeLists.txt

@@ -37,7 +37,7 @@ dd4hep_configure_output( OUTPUT "${PROJECT_BINARY_DIR}" INSTALL "${CMAKE_INSTALL
 #
 # Include ROOT
 #
-find_package ( ROOT REQUIRED COMPONENTS Geom GenVector Eve GUI Graf3d Rgl)
+find_package ( ROOT REQUIRED COMPONENTS Geom GenVector Eve Gui Graf3d Rgl)
 include(${ROOT_USE_FILE})
 message ( STATUS "ROOT_VERSION: ${ROOT_VERSION}" )
 add_subdirectory ( GaudiPluginService)

UtilityApps/CMakeLists.txt

@@ -46,7 +46,7 @@ if ( ${DD4HEP_USE_LCIO} )
     SOURCES src/EvNavHandler.h
     LINKDEF src/LinkDef.h )
   dd4hep_add_executable( teveLCIO
-    USES           [ROOT REQUIRED COMPONENTS Eve GUI Graf3d Rgl]
+    USES           [ROOT REQUIRED COMPONENTS Eve Gui Graf3d Rgl]
                    [LCIO REQUIRED]
                    DDRec
     GENERATED      G__eve1.cxx
@@ -56,7 +56,7 @@ endif()
 
 #-----------------------------------------------------------------------------------
 dd4hep_add_executable( teveDisplay
-  USES           [ROOT REQUIRED COMPONENTS Eve GUI Graf3d Rgl] DDRec
+  USES           [ROOT REQUIRED COMPONENTS Eve Gui Graf3d Rgl] DDRec
   GENERATED      G__eve.cxx
   SOURCES        src/teve_display.cpp src/next_event_dummy.cpp
 )