| Geant4 Cross Reference |
1 # - Use file for Geant4 1 # - Use file for Geant4
2 # Add Module directory so that examples can us << 2 # This file may be included after a find_package call has successfully
3 # modules. Appended to minimize any conflict w << 3 # located Geant4 to set global compile definitions, include directories,
4 # settings << 4 # and compiler flags for building and linking to the Geant4 libraries.
5 # DEPRECATED: Only needed by certain examples << 5 #
6 list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_ << 6 # If Geant4 has been located via the Geant4Config.cmake config file, the
>> 7 # following variable will be set:
>> 8 #
>> 9 # Geant4_USE_FILE : Point to the location of the use file for the found
>> 10 # Geant4 installation.
>> 11 #
>> 12 # Inclusion of this file, e.g. via
>> 13 #
>> 14 # include(${Geant4_USE_FILE})
>> 15 #
>> 16 # results in the addition of the Geant4 compile definitions and
>> 17 # include directories to those of the directory in which this file is
>> 18 # included.
>> 19 #
>> 20 # Header paths are added via include_directories as SYSTEM type directories
>> 21 #
>> 22 # The recommended Geant4 compiler flags are also prepended to
>> 23 # CMAKE_CXX_FLAGS but duplicated flags are NOT removed. This permits
>> 24 # client of UseGeant4 to override Geant4's recommended flags if required
>> 25 # and at their own risk.
>> 26 #
>> 27 # Advanced users requiring special sets of flags, or the removal of
>> 28 # duplicate flags should therefore *not* use this file, preferring the
>> 29 # direct use of the Geant4_XXXX variables set by the Geant4Config file.
>> 30 #
>> 31 # The last thing the module does is to optionally include an internal Use
>> 32 # file. This file can contain variables, functions and macros for strict
>> 33 # internal use in Geant4, such as building and running validation tests.
>> 34 #
>> 35
>> 36 #-----------------------------------------------------------------------
>> 37 # We need to set the compile definitions and include directories
>> 38 #
>> 39 add_definitions(${Geant4_DEFINITIONS})
>> 40 include_directories(AFTER SYSTEM ${Geant4_INCLUDE_DIRS})
>> 41
>> 42 #-----------------------------------------------------------------------
>> 43 # Because Geant4 is sensitive to the compiler flags, set the base
>> 44 # set here. This reproduces as far as possible the behaviour of the
>> 45 # original makefile system.
>> 46 #
>> 47 set(CMAKE_CXX_FLAGS "${Geant4_CXX_FLAGS} ${CMAKE_CXX_FLAGS}")
>> 48 set(CMAKE_CXX_FLAGS_DEBUG "${Geant4_CXX_FLAGS_DEBUG} ${CMAKE_CXX_FLAGS_DEBUG}")
>> 49 set(CMAKE_CXX_FLAGS_MINSIZEREL "${Geant4_CXX_FLAGS_MINSIZEREL} ${CMAKE_CXX_FLAGS_MINSIZEREL}")
>> 50 set(CMAKE_CXX_FLAGS_RELEASE "${Geant4_CXX_FLAGS_RELEASE} ${CMAKE_CXX_FLAGS_RELEASE}")
>> 51 set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${Geant4_CXX_FLAGS_RELWITHDEBINFO} ${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
>> 52 set(CMAKE_EXE_LINKER_FLAGS "${Geant4_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS}")
>> 53
>> 54 #-----------------------------------------------------------------------
>> 55 # Update build type information ONLY for single mode build tools, adding
>> 56 # type used to build this install if none has been set, but otherwise leaving
>> 57 # value alone.
>> 58 # NB: this doesn't allow "None" for the build type - would need something
>> 59 # more sophisticated using an internal cache variable.
>> 60 # Good enough for now!
>> 61 #
>> 62 if(NOT CMAKE_CONFIGURATION_TYPES)
>> 63 if(NOT CMAKE_BUILD_TYPE)
>> 64 # Default to type used to build this install.
>> 65 set(CMAKE_BUILD_TYPE "${Geant4_BUILD_TYPE}"
>> 66 CACHE STRING "Choose the type of build, options are: None Release MinSizeRel Debug RelWithDebInfo MinSizeRel."
>> 67 FORCE
>> 68 )
>> 69 else()
>> 70 # Force to the cache, but use existing value.
>> 71 set(CMAKE_BUILD_TYPE "${CMAKE_BUILD_TYPE}"
>> 72 CACHE STRING "Choose the type of build, options are: None Release MinSizeRel Debug RelWithDebInfo MinSizeRel."
>> 73 FORCE
>> 74 )
>> 75 endif()
>> 76 endif()
>> 77
>> 78 #-----------------------------------------------------------------------
>> 79 # Locate ourselves
>> 80 #
>> 81 get_filename_component(_use_geant4_dir ${CMAKE_CURRENT_LIST_FILE} PATH)
>> 82
>> 83 #-----------------------------------------------------------------------
>> 84 # Append the local module path to CMAKE_MODULE_PATH to automatically
>> 85 # make FindXXX modules for examples available
>> 86 #
>> 87 list(APPEND CMAKE_MODULE_PATH ${_use_geant4_dir}/Modules)
>> 88
>> 89 #-----------------------------------------------------------------------
>> 90 # Include internal use file if it exists. It should only exist in the
>> 91 # build tree!
>> 92 #
>> 93 include(${_use_geant4_dir}/UseGeant4_internal.cmake OPTIONAL)
>> 94