CMakeLists.txt

cmake_minimum_required(VERSION 3.1...3.16)
#cmake_minimum_required(VERSION 2.8)


project(FCCAnalyses CXX)

#needed for ACTS
cmake_policy(SET CMP0057 NEW)

set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE CACHE BOOL "RPATH USE LINK PATH")

#--- enable unit testing capabilities ------------------------------------------
include(CTest)
option(USE_EXTERNAL_CATCH2 "Link against an external Catch2 v3 static library, otherwise build it locally" ON)



option(WITH_DD4HEP "Build analyzers that need DD4hep" OFF)

#--- Set a better default for installation directory---------------------------
if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
  set(CMAKE_INSTALL_PREFIX "${CMAKE_CURRENT_LIST_DIR}/install" CACHE PATH "default install path" FORCE)
endif()



#--- Declare C++ Standard -----------------------------------------------------

set(CMAKE_CXX_STANDARD 17 CACHE STRING "")
if(NOT CMAKE_CXX_STANDARD MATCHES "17")
  message(FATAL_ERROR "Unsupported C++ standard: ${CMAKE_CXX_STANDARD}")
endif()
message (STATUS "C++ standard: ${CMAKE_CXX_STANDARD}")



find_package(ROOT COMPONENTS ROOTDataFrame)
include(${ROOT_USE_FILE})

find_package(EDM4HEP)
find_package(podio)


# Define basic build settings
# Use GNU-style hierarchy for installing build products
include(GNUInstallDirs)



set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake ${CMAKE_MODULE_PATH})
find_package(FastJet)
find_package( Acts COMPONENTS Core )

# Offer the user the choice of overriding the installation directories
set(INSTALL_LIB_DIR lib CACHE PATH "Installation directory for libraries")
set(INSTALL_BIN_DIR bin CACHE PATH "Installation directory for executables")
set(INSTALL_INCLUDE_DIR include CACHE PATH
  "Installation directory for header files")




#--- add CMake infrastructure --------------------------------------------------
include(cmake/FCCAnalysesCreateConfig.cmake)


file(COPY bin/fccanalysis
  DESTINATION ${CMAKE_BINARY_DIR}
  FILE_PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ
  GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)
install(PROGRAMS bin/fccanalysis DESTINATION bin)


file(GLOB _run_python_files config/*.py)
install(FILES ${_run_python_files} DESTINATION ${CMAKE_INSTALL_PREFIX}/python/config)
install(FILES config/doPlots.py PERMISSIONS OWNER_EXECUTE OWNER_WRITE OWNER_READ DESTINATION ${CMAKE_INSTALL_PREFIX}/python/config)

#install(DIRECTORY FCCeeAnalyses DESTINATION ${CMAKE_INSTALL_PREFIX}/python)
#install(DIRECTORY FCChhAnalyses DESTINATION ${CMAKE_INSTALL_PREFIX}/python)


execute_process(COMMAND python -m awkward.config --incdir OUTPUT_VARIABLE _AWKWARD_INCLUDE OUTPUT_STRIP_TRAILING_WHITESPACE)
set(AWKWARD_INCLUDE ${_AWKWARD_INCLUDE})
execute_process(COMMAND python -m awkward.config --libdir OUTPUT_VARIABLE _AWKWARD_LIBRARIES OUTPUT_STRIP_TRAILING_WHITESPACE)
set(AWKWARD_LIBRARIES ${_AWKWARD_LIBRARIES})

include_directories(BEFORE "${AWKWARD_INCLUDE}")



find_library(CPU-KERNELS awkward-cpu-kernels REQUIRED HINTS ${AWKWARD_LIBRARIES})
find_library(LIBAWKWARD awkward REQUIRED HINTS ${AWKWARD_LIBRARIES})
find_library(LIBDL dl REQUIRED)

message(STATUS "Libraries: ${CPU-KERNELS} ${LIBAWKWARD} ${LIBDL}")
message(STATUS "includes--------------------- main: ${AWKWARD_INCLUDE}")
message(STATUS "Library---------------------- main: ${AWKWARD_LIBRARIES}")


add_subdirectory(analyzers/dataframe)


option(FCCANALYSES_CASESTUDIES "Build the case studies" OFF)
if(FCCANALYSES_CASESTUDIES)
  add_subdirectory(analyzers/dataframe/case-studies FCCANALYSES_CASESTUDIES)
endif()

option(FCCANALYSES_DOCUMENTATION "Whether or not to create doxygen doc target." ON)

if(FCCANALYSES_DOCUMENTATION)
  include(cmake/FCCANALYSESDoxygen.cmake)
endif()

if(BUILD_TESTING)
  add_subdirectory(tests)
endif()