Gabriele Cosmo
222 lines
8.2 KiB
CMake
222 lines
8.2 KiB
CMake
#------------------------------------------------------------------------------
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# Top Level CMakeLists.txt for Geant4 Build
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#
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# 21st September 2010 Ben Morgan
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#
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# $Id: CMakeLists.txt,v 1.6 2010/12/08 16:36:34 bmorgan Exp $
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# GEANT4 Tag $Name: geant4-09-04 $
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#
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#------------------------------------------------------------------------------
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# Enforce out-of-source builds before anything else
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#
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if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
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message(STATUS "Geant4 requires an out-of-source build.")
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message(STATUS "Please remove these files from ${CMAKE_BINARY_DIR} first:")
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message(STATUS "CMakeCache.txt")
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message(STATUS "CMakeFiles")
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message(STATUS "Once these files are removed, create a separate directory")
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message(STATUS "and run CMake from there")
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message(FATAL_ERROR "in-source build detected")
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endif()
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#------------------------------------------------------------------------------
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# Define CMake requirements and override make rules as needed
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#
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cmake_minimum_required(VERSION 2.6)
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set(CMAKE_USER_MAKE_RULES_OVERRIDE_CXX
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${CMAKE_SOURCE_DIR}/cmake/Modules/Geant4MakeRules_cxx.cmake)
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set(CMAKE_USER_MAKE_RULES_OVERRIDE_Fortran
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${CMAKE_SOURCE_DIR}/cmake/Modules/Geant4MakeRules_fortran.cmake)
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#------------------------------------------------------------------------------
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# Define the project
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#
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project(geant4)
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#------------------------------------------------------------------------------
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# Define the version of the project - can be used to generate sources,
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# but just used for CPack the the moment
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#
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set(${PROJECT_NAME}_VERSION "9.4.0")
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set(${PROJECT_NAME}_VERSION_MAJOR "9")
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set(${PROJECT_NAME}_VERSION_MINOR "4")
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set(${PROJECT_NAME}_VERSION_PATCH "0")
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#------------------------------------------------------------------------------
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# Set up path to internal set of CMake modules.
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#
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set(CMAKE_MODULE_PATH
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${geant4_SOURCE_DIR}/cmake
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${geant4_SOURCE_DIR}/cmake/Modules
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${CMAKE_MODULE_PATH})
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#------------------------------------------------------------------------------
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# Set up Build types or configurations
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# If further tuning of compiler flags is needed then it should be done here.
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# (It can't be done in the make rules override section).
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# However, exercise care when doing this not to override existing flags!!
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# We don't do this on WIN32 platforms because of some teething issues
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# with compiler specifics and linker flags
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if(NOT WIN32)
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include(Geant4BuildModes)
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endif(NOT WIN32)
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#------------------------------------------------------------------------------
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# Includes for common utilities
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#
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include(Geant4CPackBase)
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include(FeatureSummary)
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include(Geant4MacroUtilities)
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include(CMakeDependentOption)
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#------------------------------------------------------------------------------
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# Geant4 library build options.
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# Only global or granular libraries can be built. Global libraries are the
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# default, and provide an advanced option to switch to granular build.
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# Only developers really need the granular build.
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option(GEANT4_BUILD_GRANULAR_LIBS "Build Geant4 with granular libraries" OFF)
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mark_as_advanced(GEANT4_BUILD_GRANULAR_LIBS)
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GEANT4_ADD_FEATURE(GEANT4_BUILD_GRANULAR_LIBS "Build granular Geant4 libraries")
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# Default to static libraries on win32 until declspec issues resolved
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if(WIN32)
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option(BUILD_STATIC_LIBS "Build Geant4 static libraries" ON)
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option(BUILD_SHARED_LIBS "Build Geant4 dynamic libraries" OFF)
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else(WIN32)
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option(BUILD_STATIC_LIBS "Build Geant4 static libraries" OFF)
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option(BUILD_SHARED_LIBS "Build Geant4 dynamic libraries" ON)
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endif(WIN32)
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#------------------------------------------------------------------------------
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# Build output
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# Output all binaries to single directory based on their type
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#
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set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/outputs/runtime)
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set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/outputs/library)
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set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/outputs/archive)
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#------------------------------------------------------------------------------
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# Geant4 defaults for data libraries
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# Not required for build, so how best to handle?
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#
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#------------------------------------------------------------------------------
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# Find required CLHEP package
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# Use REQUIRED - we MUST have it. An EXACT version number is not used at
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# present, but can be added later as needed.
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#
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find_package(CLHEP 2.1.0.1 REQUIRED)
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#------------------------------------------------------------------------------
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# Geant4 User Interface Options
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# Written in separate module for clarity
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#
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include(Geant4InterfaceOptions)
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#------------------------------------------------------------------------------
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# Geant4 Extra Modules Options
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#
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#------------------------------------------------------------------------------
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# Optional support for GDML - requires XercesC package
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#
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option(GEANT4_USE_GDML "Build Geant4 with GDML support" OFF)
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if(GEANT4_USE_GDML)
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find_package(XercesC REQUIRED)
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endif(GEANT4_USE_GDML)
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GEANT4_ADD_FEATURE(GEANT4_USE_GDML "Build Geant4 with GDML support")
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#------------------------------------------------------------------------------
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# Build G3ToG4 converter program
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# The G3toG4 *library* will always be built, but the application requires
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# a Fortran compiler AND CERNLIB, so is optional.
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# Only on *NIX because converter requires CERNLIB, and Windows support for
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# this is an unknown quantity at present (can always change later).
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#
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if(UNIX)
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option(GEANT4_USE_GEANT3TOGEANT4 "Build the Geant3-to-Geant4 converter application" OFF)
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if(GEANT4_USE_GEANT3TOGEANT4)
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enable_language(Fortran)
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#find_package(CERNLIB REQUIRED)
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endif(GEANT4_USE_GEANT3TOGEANT4)
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GEANT4_ADD_FEATURE(GEANT4_USE_GEANT3TOGEANT4 "Build the Geant3-to-Geant4 converter application")
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endif()
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#------------------------------------------------------------------------------
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# Optional use of system zlib library
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#
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#option(GEANT4_USE_SYSTEM_ZLIB "Use the system's zlib library" OFF)
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if(GEANT4_USE_SYSTEM_ZLIB)
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# This needs more work - use ITK's way of doing it as an example.
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find_package(ZLIB)
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endif(GEANT4_USE_SYSTEM_ZLIB)
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GEANT4_ADD_FEATURE(GEANT4_USE_SYSTEM_ZLIB "Use system zlib library")
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#------------------------------------------------------------------------------
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# Optional build of Python wrappers (Geant4Py)
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# Suggested that this be brought under the wing of the CMake system.
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# -> Requires Global/Shared library build (all platforms?)
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#
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#CMAKE_DEPENDENT_OPTION(GEANT4_WRAP_PYTHON "Wrap Geant4 classes into the Python language" OFF "GEANT4_BUILD_GLOBAL_LIBS;BUILD_SHARED_LIBS" OFF)
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#if(GEANT4_WRAP_PYTHON)
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# We need Boost-Python and Python
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# NB: Watch for FindPythonLibs picking up the static version...
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# Known issue with CMake 2.6 module - see Bug #8389 and 2257 for details
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# of fix
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# find_package(Boost REQUIRED COMPONENTS python)
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#find_package(PythonLibs REQUIRED)
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#endif(GEANT4_WRAP_PYTHON)
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#GEANT4_ADD_FEATURE(GEANT4_WRAP_PYTHON "Wrap Geant4 classes into the Python language")
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#------------------------------------------------------------------------------
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# Add the source subdirectory - all the source code for the libraries is under
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# this.
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#
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add_subdirectory(source)
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#------------------------------------------------------------------------------
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# Generate any Use/Config files here once everything else has been processed
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# e.g. "UseGeant4.cmake", "Geant4Config.cmake" - library dependencies etc
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#
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set(GEANT4_PREFIX ${CMAKE_INSTALL_PREFIX})
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set(GEANT4_EXEC_PREFIX ${GEANT4_PREFIX})
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set(GEANT4_BINDIR ${GEANT4_EXEC_PREFIX}/bin)
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set(GEANT4_LIBDIR ${GEANT4_PREFIX}/lib)
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set(GEANT4_DATAROOTDIR ${GEANT4_PREFIX}/share)
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set(GEANT4_DATADIR ${GEANT4_DATAROOTDIR})
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set(GEANT4_INCLUDEDIR ${GEANT4_PREFIX}/include)
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set(GEANT4_DOCDIR ${GEANT4_DATAROOTDIR}/doc/geant4-${geant4_VERSION})
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include(Geant4ToolchainBackwardCompatibility)
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include(Geant4ConfigureConfigScript)
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#------------------------------------------------------------------------------
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# Install any extra files needed such as documentation and legacy Makefiles
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#
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# User example code
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install(DIRECTORY examples
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DESTINATION ${GEANT4_DATAROOTDIR}/geant4-${geant4_VERSION}
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PATTERN "CVS" EXCLUDE)
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#
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# Final output - show what's been enabled so that user knows what's
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# happening - also useful for later problem solving!
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#
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GEANT4_PRINT_ENABLED_FEATURES()
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