| Geant4 Cross Reference |
1 #----------------------------------------------------------------------------
2 # Setup the project
3 cmake_minimum_required(VERSION 3.16...3.27)
4 project(HepMCEx02)
5
6 #----------------------------------------------------------------------------
7 # Find Geant4 package, activating all available UI and Vis drivers by default
8 # You can set WITH_GEANT4_UIVIS to OFF via the command line or ccmake/cmake-gui
9 # to build a batch mode only executable
10 #
11 option(WITH_GEANT4_UIVIS "Build example with Geant4 UI and Vis drivers" ON)
12 if(WITH_GEANT4_UIVIS)
13 find_package(Geant4 REQUIRED ui_all vis_all)
14 else()
15 find_package(Geant4 REQUIRED)
16 endif()
17
18 #----------------------------------------------------------------------------
19 # Setup Geant4 include directories and compile definitions
20 #
21 include(${Geant4_USE_FILE})
22
23 #----------------------------------------------------------------------------
24 # Find HepMC (required package)
25 #
26 find_package(HepMC REQUIRED)
27
28 #----------------------------------------------------------------------------
29 # Find Pythia6 (optional package)
30 #
31 find_package(Pythia6 QUIET)
32 if(Pythia6_FOUND)
33 message(STATUS "G4 Examples: Pythia6 found. --> HepMCEx02 example with Pythia6 enabled.")
34 endif()
35
36 #----------------------------------------------------------------------------
37 # Locate sources and headers for this project
38 #
39 include_directories(${PROJECT_SOURCE_DIR}/include
40 ${Geant4_INCLUDE_DIR}
41 ${HEPMC_INCLUDE_DIR})
42 file(GLOB sources ${PROJECT_SOURCE_DIR}/src/*.cc)
43 file(GLOB headers ${PROJECT_SOURCE_DIR}/include/*.hh)
44
45 #----------------------------------------------------------------------------
46 # Add the executable, and link it to the Geant4 libraries
47 #
48 add_executable(HepMCEx02 HepMCEx02.cc ${sources} ${headers})
49 target_compile_definitions(example_MyPythia PRIVATE $<$<BOOL:${Pythia6_FOUND}>:G4LIB_USE_PYTHIA>)
50 #target_link_libraries(HepMCEx02 ${Geant4_LIBRARIES}
51 # ${HEPMC_LIBRARIES} ${HEPMC_FIO_LIBRARIES}
52 # $<$<BOOL:${Pythia6_FOUND}>:Pythia6::Pythia6>
53 # gfortran)
54 target_link_libraries(HepMCEx02 ${Geant4_LIBRARIES}
55 ${HEPMC_LIBRARIES} ${HEPMC_FIO_LIBRARIES}
56 $<$<BOOL:${Pythia6_FOUND}>:Pythia6::Pythia6>)
57
58 # if pythia is compiled with g77, link with -lg2c instead.
59 #target_link_libraries(HepMCEx02 ${Geant4_LIBRARIES}
60 # ${HEPMC_LIBRARIES} ${HEPMC_FIO_LIBRARIES}
61 # $<$<BOOL:${Pythia6_FOUND}>:Pythia6::Pythia6>
62 # g2c)
63
64 #----------------------------------------------------------------------------
65 # Copy all scripts to the build directory, i.e. the directory in which we
66 # build HepMCEx02. This is so that we can run the executable directly because it
67 # relies on these scripts being in the current working directory.
68 #
69 set(HepMCEx02_SCRIPTS
70 hepmc_ascii.in hepmc_ascii.out hepmc_pygen.in hepmc_pygen.out pyh4mu.mac pyset.mac vis.mac
71 data/example_MyPythia.dat
72 )
73
74 foreach(_script ${HepMCEx02_SCRIPTS})
75 configure_file(
76 ${PROJECT_SOURCE_DIR}/${_script}
77 ${PROJECT_BINARY_DIR}/${_script}
78 COPYONLY
79 )
80 endforeach()
81
82 #----------------------------------------------------------------------------
83 # Install the executable to 'bin' directory under CMAKE_INSTALL_PREFIX
84 #
85 install(TARGETS HepMCEx02 DESTINATION bin)
86