Import Geant4 10.4.0 source tree
This commit is contained in:
Gabriele Cosmo
@@ -14,8 +14,8 @@
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# ZLIB - Control use of internal G4zlib, or locate external ZLIB
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# GDML - Requires external XercesC
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# G3TOG4 - UNIX only
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# USOLIDS - Allow use of USolids classes in geometry, and must find
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# external USolids install
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# USOLIDS - Allow use of VecGeom classes in geometry, and must find
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# external VecGeom install
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# FREETYPE - For analysis module, find external FreeType install
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#-----------------------------------------------------------------------
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@@ -113,8 +113,24 @@ else()
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option(GEANT4_USE_SYSTEM_EXPAT "Use system Expat library" ON)
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if(GEANT4_USE_SYSTEM_EXPAT)
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# If system package requested, make damn sure we find it
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# If system package requested, find it or fail
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find_package(EXPAT REQUIRED)
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# Check version requirement externally to provide information
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# on using internal expat.
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if(${EXPAT_VERSION_STRING} VERSION_LESS "2.0.1")
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set(__badexpat_include_dir ${EXPAT_INCLUDE_DIR})
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set(__badexpat_library ${EXPAT_LIBRARY})
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unset(EXPAT_FOUND)
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unset(EXPAT_INCLUDE_DIR CACHE)
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unset(EXPAT_LIBRARY CACHE)
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message(FATAL_ERROR
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"Detected system expat header and library:
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EXPAT_INCLUDE_DIR = ${__badexpat_include_dir}
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EXPAT_LIBRARY = ${__badexpat_library}
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are of insufficient version '${EXPAT_VERSION_STRING}' (Required >= 2.0.1)
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Set the above CMake variables to point to an expat install of the required version, or set GEANT4_USE_SYSTEM_EXPAT to OFF to use Geant4's packaged version.")
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endif()
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else()
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set(EXPAT_FOUND TRUE)
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set(GEANT4_USE_BUILTIN_EXPAT TRUE)
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@@ -191,18 +207,21 @@ if(UNIX)
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endif()
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#-----------------------------------------------------------------------
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# Optional support for USolids - Requires USolids package
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# Optional support for VecGeom - Requires VecGeom package
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# GEANT4_USE_USOLIDS is a list argument which must take values:
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# - Empty/CMake boolean false : DEFAULT, do not replace G4 solids with USolids
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# - ALL/CMake boolean true : Replace all G4 solids with USolids
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# - List : Replace listed G4 solids with Usolids equivalents. Valid elements are
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# - Empty/CMake boolean false : DEFAULT, do not replace G4 solids with VecGeom
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# - ALL/CMake boolean true : Replace all G4 solids with VecGeom
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# - List : Replace listed G4 solids with VecGeom equivalents. Valid elements are
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set(GEANT4_USOLIDS_SHAPES
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BOX
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CONS
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CTUBS
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EXTRUDEDSOLID
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HYPE
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GENERICPOLYCONE
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GENERICTRAP
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ORB
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PARA
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PARABOLOID
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POLYCONE
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POLYHEDRA
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@@ -214,7 +233,7 @@ set(GEANT4_USOLIDS_SHAPES
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TUBS
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)
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set(GEANT4_USE_USOLIDS OFF CACHE STRING "EXPERIMENTAL: List Geant4 solids to replace with USolids equivalents (ALL;${GEANT4_USOLIDS_SHAPES})")
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set(GEANT4_USE_USOLIDS OFF CACHE STRING "EXPERIMENTAL: List Geant4 solids to replace with VecGeom equivalents (ALL;${GEANT4_USOLIDS_SHAPES})")
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mark_as_advanced(GEANT4_USE_USOLIDS)
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# - Must be a CMake list - no real way to enforce this
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@@ -242,28 +261,28 @@ if(NOT GEANT4_USE_ALL_USOLIDS AND GEANT4_USE_USOLIDS)
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endif()
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# - G4USolids setup
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# - Geant4 USolids/VecGom setup
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if(GEANT4_USE_ALL_USOLIDS OR GEANT4_USE_PARTIAL_USOLIDS)
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find_package(USolids REQUIRED)
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find_package(VecGeom REQUIRED)
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if(GEANT4_USE_ALL_USOLIDS)
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set(GEANT4_USOLIDS_COMPILE_DEFINITIONS "-DG4GEOM_USE_USOLIDS")
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GEANT4_ADD_FEATURE(GEANT4_USE_USOLIDS "Replacing all Geant4 solids with USolids equivalents (EXPERIMENTAL)")
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GEANT4_ADD_FEATURE(GEANT4_USE_USOLIDS "Replacing Geant4 solids with all VecGeom equivalents (EXPERIMENTAL)")
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else()
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set(GEANT4_USOLIDS_COMPILE_DEFINITIONS "-DG4GEOM_USE_PARTIAL_USOLIDS")
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foreach(__g4_usolid_shape ${GEANT4_USE_PARTIAL_USOLIDS_SHAPE_LIST})
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list(APPEND GEANT4_USOLIDS_COMPILE_DEFINITIONS "-DG4GEOM_USE_U${__g4_usolid_shape}")
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endforeach()
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GEANT4_ADD_FEATURE(GEANT4_USE_USOLIDS "Replacing Geant4 solids with USolids equivalents for ${GEANT4_USE_PARTIAL_USOLIDS_SHAPE_LIST} (EXPERIMENTAL)")
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GEANT4_ADD_FEATURE(GEANT4_USE_USOLIDS "Replacing Geant4 solids with VecGeom equivalents for ${GEANT4_USE_PARTIAL_USOLIDS_SHAPE_LIST} (EXPERIMENTAL)")
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endif()
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list (APPEND GEANT4_USOLIDS_COMPILE_DEFINITIONS ${VECGEOM_DEFINITIONS})
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# Combined definitions
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add_definitions(${GEANT4_USOLIDS_COMPILE_DEFINITIONS})
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# Add USolids inc dirs here - can be removed once USolids supports
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# Add VecGeom inc dirs here - can be removed once VecGeom supports
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# INTERFACE_INCLUDE_DIRECTORIES
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include_directories(${USOLIDS_INCLUDE_DIRS} ${VECGEOM_EXTERNAL_INCLUDES})
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include_directories(${VECGEOM_INCLUDE_DIR} ${VECGEOM_EXTERNAL_INCLUDES})
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endif()
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@@ -279,3 +298,46 @@ endif()
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GEANT4_ADD_FEATURE(GEANT4_USE_FREETYPE "Building Geant4 analysis library with Freetype support")
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#-----------------------------------------------------------------------
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# Optional support for HDF5
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# - Requires external HDF5 1.8 or higher install
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# - Install must be MT safe if building Geant4 in MT mode
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#
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option(GEANT4_USE_HDF5 "Build Geant4 analysis library with HDF5 support" OFF)
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mark_as_advanced(GEANT4_USE_HDF5)
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if(GEANT4_USE_HDF5)
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find_package(HDF5 1.8 REQUIRED)
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# If we're in MT mode, found HDF5 must also support MT
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if(GEANT4_BUILD_MULTITHREADED)
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include(CheckCXXSymbolExists)
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set(CMAKE_REQUIRED_INCLUDES "${HDF5_INCLUDE_DIRS}")
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check_cxx_symbol_exists(H5_HAVE_THREADSAFE "H5pubconf.h" GEANT4_HAVE_H5_HAVE_THREADSAFE)
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unset(CMAKE_REQUIRED_INCLUDES)
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if(NOT GEANT4_HAVE_H5_HAVE_THREADSAFE)
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message(FATAL_ERROR
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"Found an install of HDF5, but it was not built with support for thread safety. "
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"Either build Geant4 in single threaded mode, or use/reinstall HDF5 with "
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"thread safety enabled. See HDF5's install guides, available from https://support.hdfgroup.org/HDF5/release/, for instructions on this.\n"
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)
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endif()
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endif()
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# As FindHDF5 does not yet supply imported targets, we
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# create an internal INTERFACE target to wrap these.
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# This still hard-codes include/library paths, but limits it
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# to one place. Later, we'll create proper imported targets
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# with re-finds but for now this is the best minimally invasive proceedure
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add_library(G4HDF5 INTERFACE)
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target_include_directories(G4HDF5 INTERFACE ${HDF5_INCLUDE_DIRS})
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target_link_libraries(G4HDF5 INTERFACE ${HDF5_LIBRARIES})
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install(TARGETS G4HDF5 EXPORT Geant4LibraryDepends)
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# Override HDF5_LIBRARIES for back compatibility
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set(HDF5_LIBRARIES G4HDF5)
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endif()
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GEANT4_ADD_FEATURE(GEANT4_USE_HDF5 "Building Geant4 analysis library with HDF5 support")
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