add geant4 scene and gcompose app

CMakeLists.txt

@@ -3,7 +3,12 @@
 ##### CMAKE LISTS ##############################################################
 ################################################################################
 
+if(EXISTS "${CMAKE_BINARY_DIR}/conan_toolchain.cmake")
+    include("${CMAKE_BINARY_DIR}/conan_toolchain.cmake")
+endif()
+
 cmake_minimum_required (VERSION 3.26)
+
 if(POLICY CMP0167)
     cmake_policy(SET CMP0167 NEW)
 endif()
@@ -107,6 +112,8 @@ set(Boost_USE_MULTITHREADED ON)
 set(Boost_USE_STATIC_RUNTIME OFF)
 message(STATUS "CMAKE_PREFIX_PATH is ${CMAKE_PREFIX_PATH}")
 
+find_package(HDF5 REQUIRED CONFIG)
+
 find_package(Boost 1.45.0 COMPONENTS program_options serialization unit_test_framework REQUIRED)
 include_directories(${Boost_INCLUDE_DIRS})
 
@@ -120,6 +127,9 @@ include(${ROOT_USE_FILE})
 find_package(VTK REQUIRED)
 # include(${VTK_USE_FILE})
 
+set(GEANT4_USE_HDF5 OFF CACHE BOOL "Use HDF5" FORCE)
+find_package(Geant4 REQUIRED)
+
 find_package(pybind11 REQUIRED)
 
 
@@ -216,7 +226,7 @@ add_subdirectory(${SRC_DIR}/Vtk)
 
 add_subdirectory(${SRC_DIR}/Python)
 
-#add_subdirectory("${SRC_DIR}/utils/make_recipe")
+add_subdirectory(app)
 
 ## Documentation and packages