Import Geant4 10.5.0.beta source tree

Author: gcosmo

CMakeLists.txt

@@ -3,7 +3,7 @@
 #
 # 21st September 2010 Ben Morgan
 #
-# $Id: CMakeLists.txt 110078 2018-05-15 10:04:54Z gcosmo $
+# $Id: CMakeLists.txt 110849 2018-06-20 06:36:08Z gcosmo $
 #
 
 #-----------------------------------------------------------------------
@@ -37,8 +37,8 @@ set(CMAKE_USER_MAKE_RULES_OVERRIDE_CXX
 #   the same form.
 project(Geant4)
 set(${PROJECT_NAME}_VERSION_MAJOR 10)
-set(${PROJECT_NAME}_VERSION_MINOR  4)
-set(${PROJECT_NAME}_VERSION_PATCH  2)
+set(${PROJECT_NAME}_VERSION_MINOR  5)
+set(${PROJECT_NAME}_VERSION_PATCH  0)
 set(${PROJECT_NAME}_VERSION "${${PROJECT_NAME}_VERSION_MAJOR}.${${PROJECT_NAME}_VERSION_MINOR}.${${PROJECT_NAME}_VERSION_PATCH}")
 
 # - Prepend our own CMake Modules to the search path

CONTRIBUTING.md

@@ -1,2 +1,2 @@
 The Geant4 Collaboration:
-http://geant4.cern.ch/collaboration/members.shtml
+http://cern.ch/geant4/collaboration/members

README.md

@@ -31,25 +31,77 @@ add this in the documentation for the changed file as [BUGFIX #BUGNUMBER].
 
      ----------------------------------------------------------
 
-23rd May 2018 -      Gunter Folger (cmake-V10-03-54)
+19th June 2018 - Gunter Folger (cmake-V10-04-14)
+- Templates/geant4_validate_sources.cmake.in, revert addition of .c and .h
+  Skip checking sources for zlib
+    (.c and .h match far too many other files)
+- Switch to G4EMLOW7.4
+    
+14th June 2018 - Gunter Folger (cmake-V10-04-13)
+-  Templates/geant4_validate_sources.cmake.in: add C sources and headers
+
+8th June 2018 - Ben Morgan (cmake-V10-04-12)
+- Add "auto" dummy Thread Local Storage model
+  Per request from CERN, when "auto" is used,
+  no explicit compiler flag to select the TLS model is
+  set. Record this in Geant4Config.cmake and geant4-config
+  as unset/empty variables.
+
+6th Jun 2018 - Jonathan Madsen (cmake-V10-04-11)
+- Addition of TiMemory as an optional package
+
+23rd May 2018 - Ben Morgan (cmake-V10-04-10)
+- Remove CMake warning about building MT DLLs on Windows, as
+  these are now supported.
+
+23rd May 2018 - Gunter Folger  (cmake-V10-04-09)
 - Update Geant4DatasetDefinitions to use G4RealSurface 2.1.1
    patched version bringing back data lost in 2.1
 
-26th February 2018 - Ben Morgan (cmake-V10-03-53, 52)
+14st May 2018 - Gunter Folger  (cmake-V10-04-08)
+- Update Geant4DatasetDefinitions to use G4NEUTRONXS 2.0
+
+21st March 2018 - Ben Morgan (cmake-V10-04-07)
+- G4BuildSettings.cmake: Allow Windows MT builds to use DLLs, but warn.
+
+26th February 2018 - Ben Morgan (cmake-V10-04-06)
 - Geant4InstallData.cmake, Geant4CTest.cmake: Update URL for downloads 
   to "cern.ch/geant4-data" as the correct alias to new EOS area, seperate
-  from main website. Superceeds cmake-V10-03-51.
+  from main website.
 
-26th February 2018 - Ben Morgan (cmake-V10-03-51)
+26th February 2018 - Ben Morgan (cmake-V10-04-05)
 - Geant4InstallData.cmake, Geant4CTest.cmake: Update URL for downloads 
   to "cern.ch/geant4" as the correct alias.
 
-26th February 2018 - Ben Morgan (cmake-V10-03-50)
+26th February 2018 - Ben Morgan (cmake-V10-04-04)
 - G4BuildSettings.cmake: Add 17/c++17 to C++ standards against which
   Geant4 can be compiled. Will require a minimum CMake version of
   3.8 to enable, but this is not checked.
 
-8th December 2017 - Ben Morgan
+20th February 2018 - Ben Morgan (cmake-V10-04-03)
+- Initial configuration support for MT on Windows
+- Modules/G4BuildSettings.cmake: Remove restrictions and warnings on enabling
+  MT on Windows. Add restriction on building MT DLLs, emitting a fatal error
+  if this combination is selcted, and report needed settings to enable
+  static MT libraries.
+
+18th January 2018 - Ben Morgan (cmake-V10-04-02)
+- Support use of WINDOWS_EXPORT_ALL_SYMBOLS for DLL builds with cmake >=3.4
+  retaining old capability for CMake 3.3.
+- Modules/G4WindowsDLLSupport.cmake: New module to hold old DLL support.
+  Create old `genwindef` support program, moved from G4BuildSettings.
+  Implement `__geant4_add_dll_old` macro which expands to the pre cmake 3.4
+  use of `genwindef` to export symbols and create DLL.
+- Modules/G4DeveloperAPI_OLD.cmake: Include G4WindowsDLLSupport module, and
+  use functionality to create DLL when CMake is <3.4. Otherwise, use
+  new WINDOWS_EXPORT_ALL_SYMBOLS property when building a shared library.
+
+11th January 2018 - Gabriele Cosmo (cmake-V10-04-01)
+- Modules/Geant4OptionalComponents.cmake: add TESSELLATEDSOLID flag to enable
+  wrapping of G4TessellatedSolid in GEANT4_USOLIDS_SHAPES.
+  Coworks with tag geom-specific-V10-04-03.
+
+8th December 2017 - Ben Morgan (cmake-V10-04-00)
 - Templates/UseGeant4_internal.cmake: When running test driver directly,
   make it run in WORKING_DIRECTORY if this is supplied.
 

ReleaseNotes/Beta4.10.5-1.txt

@@ -217,14 +217,9 @@ set(GEANT4_CXXSTD_FLAGS "${CMAKE_CXX${GEANT4_BUILD_CXXSTD}_STANDARD_COMPILE_OPTI
 # - ``GEANT4_BUILD_MULTITHREADED`` (Default: ``OFF``)
 #
 #   If set to ``ON``, compile Geant4 with support for multithreading.
-#   At present, this is only supported on Unix platforms.
+#   On Win32, this option requires use of static libraries only
 #
 option(GEANT4_BUILD_MULTITHREADED "Enable multithreading in Geant4" OFF)
-
-if(WIN32)
-  mark_as_advanced(GEANT4_BUILD_MULTITHREADED)
-endif()
-
 geant4_add_feature(GEANT4_BUILD_MULTITHREADED "Build multithread enabled libraries")
 
 #.rst:
@@ -233,8 +228,10 @@ geant4_add_feature(GEANT4_BUILD_MULTITHREADED "Build multithread enabled librari
 #   If ``GEANT4_BUILD_MULTITHREADED`` is ``ON`` and a GNU/Clang/Intel
 #   compiler is being used, then this option may be used to choose the
 #   Thread Local Storage model. A default of ``initial-exec`` is used
-#   to provide optimize performance for applications directly linking
-#   to the Geant4 libraries
+#   to provide optimal performance for applications directly linking
+#   to the Geant4 libraries. The dummy ``auto`` model may be selected
+#   to leave model selection to the compiler, with no additional flag(s)
+#   passed to the compiler.
 #
 if(GEANT4_BUILD_MULTITHREADED)
   # - Need Thread Local Storage support (POSIX)
@@ -245,12 +242,6 @@ if(GEANT4_BUILD_MULTITHREADED)
     endif()
   endif()
 
-  # - Emit warning on Windows - message will format oddly on CMake prior
-  # to 2.8, but still print
-  if(WIN32)
-    message(WARNING "GEANT4_BUILD_MULTITHREADED IS NOT SUPPORTED on Win32. This option should only be activated by developers")
-  endif()
-
   # - Allow advanced users to select the thread local storage model,
   # if the compiler supports it, defaulting to that recommended by Geant4
   if(TLSMODEL_IS_AVAILABLE)
@@ -260,9 +251,14 @@ if(GEANT4_BUILD_MULTITHREADED)
       CASE_INSENSITIVE
     )
     mark_as_advanced(GEANT4_BUILD_TLS_MODEL)
-    geant4_add_feature(GEANT4_BUILD_TLS_MODEL "Building with TLS model '${GEANT4_BUILD_TLS_MODEL}'")
 
-    set(GEANT4_MULTITHREADED_CXX_FLAGS "${GEANT4_MULTITHREADED_CXX_FLAGS} ${${GEANT4_BUILD_TLS_MODEL}_FLAGS}")
+    if(GEANT4_BUILD_TLS_MODEL STREQUAL "auto")
+      geant4_add_feature(GEANT4_BUILD_TLS_MODEL "Building without explicit TLS model")
+    else()
+      geant4_add_feature(GEANT4_BUILD_TLS_MODEL "Building with TLS model '${GEANT4_BUILD_TLS_MODEL}'")
+    endif()
+
+    set(GEANT4_MULTITHREADED_CXX_FLAGS "${GEANT4_MULTITHREADED_CXX_FLAGS} ${${GEANT4_BUILD_TLS_MODEL}_TLSMODEL_FLAGS}")
   endif()
 
   # Set Defs/Compiler Flags
@@ -349,8 +345,6 @@ endif()
 # Library Mode and Link Options
 # ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 #
-
-#.rst:
 # - ``BUILD_SHARED_LIBS`` (Default: ``ON``)
 #
 #   - Build shared libraries (`.so` on Unix, `.dylib` on macOS, `.dll/.lib` on Windows)
@@ -378,24 +372,6 @@ if(GEANT4_BUILD_GRANULAR_LIBS)
   message(FATAL_ERROR " Granular libraries are no longer supported!")
 endif()
 
-# On WIN32, we need to build the genwindef application to create export
-# def files for building DLLs.
-# We only use it as a helper application at the moment so we exclude it from
-# the ALL target.
-# TODO: We could move this section into the Geant4MacroLibraryTargets.cmake
-# if it can be protected so that the genwindef target wouldn't be defined
-# more than once... Put it here for now...
-# TODO: Investigate use of CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS from CMake 3.4
-#       and/or other forms of symbol visibility
-if(WIN32)
-  # Assume the sources are co-located
-  get_filename_component(_genwindef_src_dir ${CMAKE_CURRENT_LIST_FILE} PATH)
-  add_executable(genwindef EXCLUDE_FROM_ALL
-    ${_genwindef_src_dir}/genwindef/genwindef.cpp
-    ${_genwindef_src_dir}/genwindef/LibSymbolInfo.h
-    ${_genwindef_src_dir}/genwindef/LibSymbolInfo.cpp)
-endif()
-
 #------------------------------------------------------------------------
 #.rst:
 # Build Output Directories

cmake/History

@@ -42,6 +42,7 @@ endif()
 
 # - Needed CMake modules
 include(CMakeParseArguments)
+include(G4WindowsDLLSupport)
 
 #-----------------------------------------------------------------------
 #.rst:
@@ -246,60 +247,23 @@ macro(geant4_library_target)
 
   if(BUILD_SHARED_LIBS)
     # Add the shared library target and link its dependencies
-    # WIN32 first
-    if(WIN32)
-      # We have to generate the def export file from an archive library.
-      # This is a temporary separate from a real archive library, and
-      # even though it's static, we need to mark that it will have
-      # DLL symbols via the G4LIB_BUILD_DLL macro
-      add_library(_${G4LIBTARGET_NAME}-archive STATIC EXCLUDE_FROM_ALL ${G4LIBTARGET_SOURCES})
-      set(_archive _${G4LIBTARGET_NAME}-archive)
-      target_compile_features(${_archive} PUBLIC ${GEANT4_TARGET_COMPILE_FEATURES})
-      target_compile_definitions(${_archive} PUBLIC -DG4LIB_BUILD_DLL)
-
-      # - Add the config specific compile definitions
-      geant4_compile_definitions_config(${_archive})
-
-      # - Create the .def file for this library
-      # Use generator expressions to get path to per-mode lib and
-      # older CMAKE_CFG_INTDIR variable to set name of per-mode def
-      # file (Needed as generator expressions cannot be used in argument
-      # to OUTPUT...
-      add_custom_command(OUTPUT _${G4LIBTARGET_NAME}-${CMAKE_CFG_INTDIR}.def
-        COMMAND genwindef -o _${G4LIBTARGET_NAME}-${CMAKE_CFG_INTDIR}.def -l ${G4LIBTARGET_NAME} $<TARGET_FILE:${_archive}>
-        DEPENDS ${_archive} genwindef)
-
-      # - Now we can build the DLL
-      # We create it from a dummy empty C++ file plus the def file.
-      # Also set the public compile definition on it so that clients
-      # will set correct macro automatically.
-      file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/_${G4LIBTARGET_NAME}.cpp
-        "// empty _${G4LIBTARGET_NAME}.cpp\n")
-
-      add_library(${G4LIBTARGET_NAME} SHARED _${G4LIBTARGET_NAME}.cpp
-        _${G4LIBTARGET_NAME}-${CMAKE_CFG_INTDIR}.def)
-      target_compile_definitions(${G4LIBTARGET_NAME} PUBLIC -DG4LIB_BUILD_DLL)
-      target_compile_features(${G4LIBTARGET_NAME} PUBLIC ${GEANT4_TARGET_COMPILE_FEATURES})
-
-      # - Link the DLL.
-      # We link it to the archive, and the supplied libraries,
-      # but then remove the archive from the LINK_INTERFACE.
-      target_link_libraries(${G4LIBTARGET_NAME}
-        ${_archive}
-        ${G4LIBTARGET_GEANT4_LINK_LIBRARIES}
-        ${G4LIBTARGET_LINK_LIBRARIES})
-
-      set_target_properties(${G4LIBTARGET_NAME}
-        PROPERTIES INTERFACE_LINK_LIBRARIES "${G4LIBTARGET_GEANT4_LINK_LIBRARIES};${G4LIBTARGET_LINK_LIBRARIES}")
-
+    # WIN32/CMake<3.4 workaround
+    if(WIN32 AND (CMAKE_VERSION VERSION_LESS 3.4))
+      __geant4_add_dll_old(${ARGV})
     else()
-      # - We build a Shared library in the usual fashion...
+      # - Common shared lib commands
       add_library(${G4LIBTARGET_NAME} SHARED ${G4LIBTARGET_SOURCES})
       geant4_compile_definitions_config(${G4LIBTARGET_NAME})
       target_compile_features(${G4LIBTARGET_NAME} PUBLIC ${GEANT4_TARGET_COMPILE_FEATURES})
       target_link_libraries(${G4LIBTARGET_NAME}
         ${G4LIBTARGET_GEANT4_LINK_LIBRARIES}
         ${G4LIBTARGET_LINK_LIBRARIES})
+      # DLL support, portable to all platforms
+      # G4LIB_BUILD_DLL is public as despite the name it indicates the shared/archive mode
+      # and clients must apply it when linking to the shared libs. The global
+      # category handles the exact import/export statements
+      target_compile_definitions(${G4LIBTARGET_NAME} PUBLIC G4LIB_BUILD_DLL)
+      set_target_properties(${G4LIBTARGET_NAME} PROPERTIES WINDOWS_EXPORT_ALL_SYMBOLS ON)
     endif()
 
     # This property is set to prevent concurrent builds of static and
@@ -365,9 +329,8 @@ macro(geant4_library_target)
       ${G4LIBTARGET_LINK_LIBRARIES_STATIC})
 
     # But we can rename the output library to the correct name
-    # On WIN32 we *retain* the -static postfix because otherwise
-    # we'll conflict with the .lib from the DLL build...
-    # We could also install differently...
+    # On WIN32 we *retain* the -static postfix to avoid name clashes
+    # with the DLL import lib.
     if(NOT WIN32)
       set_target_properties(${G4LIBTARGET_NAME}-static
         PROPERTIES OUTPUT_NAME ${G4LIBTARGET_NAME})