add geant4 scene and gcompose app

src/HEP/Geant/CMakeLists.txt

@@ -3,8 +3,6 @@
 ##### HEP/Geant - Geant4 integration library ###################################
 ################################################################################
 
-find_package(Geant4 QUIET)
-
 if(NOT Geant4_FOUND)
     message(STATUS "Geant4 not found - skipping mutomGeant library")
     return()
@@ -18,11 +16,18 @@ set(HEADERS
     Matter.h
     Scene.h
     Solid.h
+    DetectorConstruction.hh
+    PhysicsList.hh
+    ActionInitialization.hh
 )
 
 set(SOURCES
     Scene.cpp
     Solid.cpp
+    EmitterPrimary.cpp
+    DetectorConstruction.cpp
+    PhysicsList.cpp
+    ActionInitialization.cpp
 )
 
 set(libname ${PACKAGE_LIBPREFIX}Geant)
@@ -50,3 +55,8 @@ install(TARGETS ${libname}
 
 install(FILES ${HEADERS}
         DESTINATION ${INSTALL_INC_DIR}/HEP/Geant)
+
+if(BUILD_TESTING)
+  include(uLibTargetMacros)
+  add_subdirectory(testing)
+endif()