87 lines
3.3 KiB
CMake
87 lines
3.3 KiB
CMake
#----------------------------------------------------------------------------
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# Setup the project
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cmake_minimum_required(VERSION 3.16...3.27)
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project(HepMCEx02)
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#----------------------------------------------------------------------------
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# Find Geant4 package, activating all available UI and Vis drivers by default
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# You can set WITH_GEANT4_UIVIS to OFF via the command line or ccmake/cmake-gui
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# to build a batch mode only executable
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#
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option(WITH_GEANT4_UIVIS "Build example with Geant4 UI and Vis drivers" ON)
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if(WITH_GEANT4_UIVIS)
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find_package(Geant4 REQUIRED ui_all vis_all)
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else()
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find_package(Geant4 REQUIRED)
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endif()
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#----------------------------------------------------------------------------
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# Setup Geant4 include directories and compile definitions
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#
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include(${Geant4_USE_FILE})
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#----------------------------------------------------------------------------
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# Find HepMC (required package)
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#
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find_package(HepMC REQUIRED)
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#----------------------------------------------------------------------------
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# Find Pythia6 (optional package)
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#
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find_package(Pythia6 QUIET)
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if(Pythia6_FOUND)
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message(STATUS "G4 Examples: Pythia6 found. --> HepMCEx02 example with Pythia6 enabled.")
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endif()
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#----------------------------------------------------------------------------
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# Locate sources and headers for this project
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#
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include_directories(${PROJECT_SOURCE_DIR}/include
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${Geant4_INCLUDE_DIR}
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${HEPMC_INCLUDE_DIR})
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file(GLOB sources ${PROJECT_SOURCE_DIR}/src/*.cc)
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file(GLOB headers ${PROJECT_SOURCE_DIR}/include/*.hh)
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#----------------------------------------------------------------------------
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# Add the executable, and link it to the Geant4 libraries
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#
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add_executable(HepMCEx02 HepMCEx02.cc ${sources} ${headers})
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target_compile_definitions(example_MyPythia PRIVATE $<$<BOOL:${Pythia6_FOUND}>:G4LIB_USE_PYTHIA>)
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#target_link_libraries(HepMCEx02 ${Geant4_LIBRARIES}
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# ${HEPMC_LIBRARIES} ${HEPMC_FIO_LIBRARIES}
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# $<$<BOOL:${Pythia6_FOUND}>:Pythia6::Pythia6>
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# gfortran)
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target_link_libraries(HepMCEx02 ${Geant4_LIBRARIES}
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${HEPMC_LIBRARIES} ${HEPMC_FIO_LIBRARIES}
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$<$<BOOL:${Pythia6_FOUND}>:Pythia6::Pythia6>)
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# if pythia is compiled with g77, link with -lg2c instead.
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#target_link_libraries(HepMCEx02 ${Geant4_LIBRARIES}
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# ${HEPMC_LIBRARIES} ${HEPMC_FIO_LIBRARIES}
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# $<$<BOOL:${Pythia6_FOUND}>:Pythia6::Pythia6>
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# g2c)
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#----------------------------------------------------------------------------
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# Copy all scripts to the build directory, i.e. the directory in which we
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# build HepMCEx02. This is so that we can run the executable directly because it
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# relies on these scripts being in the current working directory.
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#
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set(HepMCEx02_SCRIPTS
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hepmc_ascii.in hepmc_ascii.out hepmc_pygen.in hepmc_pygen.out pyh4mu.mac pyset.mac vis.mac
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data/example_MyPythia.dat
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)
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foreach(_script ${HepMCEx02_SCRIPTS})
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configure_file(
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${PROJECT_SOURCE_DIR}/${_script}
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${PROJECT_BINARY_DIR}/${_script}
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COPYONLY
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)
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endforeach()
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#----------------------------------------------------------------------------
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# Install the executable to 'bin' directory under CMAKE_INSTALL_PREFIX
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#
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install(TARGETS HepMCEx02 DESTINATION bin)
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