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CMakeLists.txt
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## Based on CMakeLists.txt from AnaEx02 in examples/extended of Geant4.9.6 ##
## Modified for ROOT6 support on 2020/11/26 by Guillaume Pronost
#----------------------------------------------------------------------------
# Setup the project
cmake_minimum_required(VERSION 2.8.10 FATAL_ERROR)
project(WCSim)
if (CMAKE_COMPILER_IS_GNUCC AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.4)
message(STATUS "GCC version >= 4.4 required!")
return()
endif()
#----------------------------------------------------------------------------
# Find ROOT (required package) in CONFIG mode. Looking for ROOTConfig.cmake.
# Crucial for loading the proper definitions!
#
find_package(ROOT COMPONENTS CONFIG REQUIRED)
if(NOT ROOT_FOUND)
message(STATUS "ROOT package not found.")
return()
endif()
message(STATUS "ROOT VERSION ${ROOT_VERSION}")
## Load macros: need to compile ROOT through cmake first and execute bin/thisroot.sh
include(${ROOT_USE_FILE})
#----------------------------------------------------------------------------
# Locate sources and headers for this project
# ## NOT NEEDED FOR DICT
include_directories(${PROJECT_SOURCE_DIR}/include
${PROJECT_SOURCE_DIR}/../shared/include
${Geant4_INCLUDE_DIR}
${ROOT_INCLUDE_DIR})
#----------------------------------------------------------------------------
# Add libraries: need to compile the Dict before linking WCSim !!
# in standard makefile, need to make rootcint anyway before standard make
#
ADD_CUSTOM_TARGET(LinkDirectories ALL
COMMAND ${CMAKE_COMMAND} -E create_symlink ${CMAKE_CURRENT_SOURCE_DIR}/include ${CMAKE_CURRENT_BINARY_DIR}/include
COMMAND ${CMAKE_COMMAND} -E create_symlink ${CMAKE_CURRENT_SOURCE_DIR}/src ${CMAKE_CURRENT_BINARY_DIR}/src)
## WCSimRootDict.cc regeneration by rootcint
## WCSimRootDict.cc regeneration by rootcint
## Use ROOT 5.34.32 as some issues with PARSE_ARGUMENTS were found in older ROOT versions (ROOT 5.34.11)
if ( ${ROOT_VERSION} GREATER_EQUAL 6 )
# ROOT6 doesn't accept '/' in target and header names, use include_directories instead
# and move the dict source after
include_directories(${CMAKE_CURRENT_SOURCE_DIR}/include)
ROOT_GENERATE_DICTIONARY( WCSimRootDict
WCSimRootEvent.hh
WCSimRootGeom.hh
WCSimPmtInfo.hh
WCSimEnumerations.hh
WCSimRootOptions.hh
WCSimRootTools.hh
LINKDEF ${CMAKE_CURRENT_SOURCE_DIR}/include/WCSimRootLinkDef.hh)
else()
# ROOT5 need the full path
## Use ROOT 5.34.32 as some issues with PARSE_ARGUMENTS were found in older ROOT versions (ROOT 5.34.11)
ROOT_GENERATE_DICTIONARY( WCSimRootDict
${CMAKE_CURRENT_SOURCE_DIR}/include/WCSimRootEvent.hh
${CMAKE_CURRENT_SOURCE_DIR}/include/WCSimRootGeom.hh
${CMAKE_CURRENT_SOURCE_DIR}/include/WCSimPmtInfo.hh
${CMAKE_CURRENT_SOURCE_DIR}/include/WCSimEnumerations.hh
${CMAKE_CURRENT_SOURCE_DIR}/include/WCSimRootOptions.hh
${CMAKE_CURRENT_SOURCE_DIR}/include/WCSimRootTools.hh
LINKDEF ${CMAKE_CURRENT_SOURCE_DIR}/include/WCSimRootLinkDef.hh)
endif()
## Crucial for reading ROOT classes: make shared object library
add_library(WCSimRoot SHARED
./src/WCSimRootEvent.cc
./src/WCSimRootGeom.cc
./src/WCSimPmtInfo.cc
./src/WCSimEnumerations.cc
./src/WCSimRootOptions.cc
./src/WCSimRootTools.cc
WCSimRootDict.cxx)
target_link_libraries(WCSimRoot ${ROOT_LIBRARIES})
# Create libWCSimRootDict.so (needed for ROOT6)
add_custom_command(TARGET WCSimRoot
POST_BUILD
COMMAND ${CMAKE_COMMAND} -E create_symlink ${CMAKE_CURRENT_BINARY_DIR}/libWCSimRoot.so ${CMAKE_CURRENT_BINARY_DIR}/libWCSimRootDict.so)
if ( ${ROOT_VERSION} LESS 6 )
# Create Rootmap (not automatically done for ROOT5)
add_custom_command(TARGET WCSimRoot
POST_BUILD
COMMAND rlibmap -o ${CMAKE_CURRENT_BINARY_DIR}/libWCSimRoot.rootmap -l ${CMAKE_CURRENT_BINARY_DIR}/libWCSimRoot.so -c ${CMAKE_CURRENT_SOURCE_DIR}/include/WCSimRootLinkDef.hh)
endif()
#----------------------------------------------------------------------------
# Find Geant4 package, activating all available UI and Vis drivers by default
# You can set WITH_GEANT4_UIVIS to OFF via the command line or ccmake/cmake-gui
# to build a batch mode only executable
#
option(WITH_GEANT4_UIVIS "Build example with Geant4 UI and Vis drivers" ON)
if(WITH_GEANT4_UIVIS)
find_package(Geant4 REQUIRED ui_all vis_all)
else()
find_package(Geant4 REQUIRED)
endif()
#----------------------------------------------------------------------------
# Setup Geant4 include directories and compile definitions
# Setup include directory for this project
#
include(${Geant4_USE_FILE}) ## NOT needed for Dict
#----------------------------------------------------------------------------
# Locate sources and headers for this project
# NB: headers are included so they will show up in IDEs
#
file(GLOB sources ${PROJECT_SOURCE_DIR}/src/*.cc)
file(GLOB headers ${PROJECT_SOURCE_DIR}/include/*.hh)
#----------------------------------------------------------------------------
# Add the executable, and link it to the Geant4 libraries
#
# To use <unordered_map>, ie. use C++11 now from GCC 4.4 onwards support for unordered_maps.
# Had to change G4float to G4double for QE because of double arithmatic inside the array.
if (CMAKE_COMPILER_IS_GNUCC AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 4.7)
set(CMAKE_CXX_FLAGS " ${CMAKE_CXX_FLAGS} -std=c++11")
else()
set(CMAKE_CXX_FLAGS " ${CMAKE_CXX_FLAGS} -std=c++0x")
endif()
# Set flag for git version to be used as c++ preprocessor macro
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DGIT_HASH=\"\\\"`cd ${PROJECT_SOURCE_DIR};git describe --always --long --tags --dirty`\\\"\"")
add_executable(WCSim WCSim.cc ${sources} ${headers})
target_link_libraries(WCSim ${Geant4_LIBRARIES} ${ROOT_LIBRARIES} WCSimRoot Tree)
#----------------------------------------------------------------------------
# Copy all scripts to the build directory, i.e. the directory in which we
# build WCSim. This is so that we can run the executable directly because it
# relies on these scripts being in the current working directory.
#
set(WCSIM_SCRIPTS
macros/jobOptions.mac
WCSim.mac
macros/daq.mac
macros/visOGLSX.mac
macros/visRayTracer.mac
macros/visOGLQt.mac
macros/tuning_parameters.mac
macros/OD.mac
macros/OD_10k.mac
data/MuonFlux-HyperK-ThetaPhi.dat
)
foreach(_script ${WCSIM_SCRIPTS})
configure_file(
${PROJECT_SOURCE_DIR}/${_script}
${PROJECT_BINARY_DIR}/${_script}
COPYONLY
)
endforeach()
file(
COPY ${PROJECT_SOURCE_DIR}/rootwc
DESTINATION ${PROJECT_BINARY_DIR}
)
#----------------------------------------------------------------------------
# For internal Geant4 use - but has no effect if you build this
# example standalone
#
#add_custom_target(WCSim DEPENDS WCSim)
#----------------------------------------------------------------------------
# Install the executable to 'bin' directory under CMAKE_INSTALL_PREFIX
#
#install(TARGETS WCSim DESTINATION bin)