# **************************************************************************
# * Copyright(c) 1998-2014, ALICE Experiment at CERN, All rights reserved. *
# *                                                                        *
# * Author: The ALICE Off-line Project.                                    *
# * Contributors are mentioned in the code where appropriate.              *
# *                                                                        *
# * Permission to use, copy, modify and distribute this software and its   *
# * documentation strictly for non-commercial purposes is hereby granted   *
# * without fee, provided that the above copyright notice appears in all   *
# * copies and that both the copyright notice and this permission notice   *
# * appear in the supporting documentation. The authors make no claims     *
# * about the suitability of this software for any purpose. It is          *
# * provided "as is" without express or implied warranty.                  *
# **************************************************************************

# Module
set(MODULE PWGGAGammaConv)

# Module include folder
include_directories(${AliRoot_SOURCE_DIR}/PWGGA/GammaConv)

# Additional include folders in alphabetical order except ROOT
include_directories(${ROOT_INCLUDE_DIRS}
                    ${AliRoot_SOURCE_DIR}/ANALYSIS/ANALYSIS
                    ${AliRoot_SOURCE_DIR}/ANALYSIS/ANALYSISalice
                    ${AliRoot_SOURCE_DIR}/EMCAL/EMCALUtils
                    ${AliRoot_SOURCE_DIR}/EMCAL/EMCALbase
                    ${AliRoot_SOURCE_DIR}/OADB
                    ${AliRoot_SOURCE_DIR}/PWGCF/FLOW/Tasks # what target here
                    ${AliRoot_SOURCE_DIR}/PWG/EMCAL
                    ${AliRoot_SOURCE_DIR}/PWG/FLOW
                    ${AliRoot_SOURCE_DIR}/PWG/TRD
                    ${AliRoot_SOURCE_DIR}/STEER/AOD
                    ${AliRoot_SOURCE_DIR}/STEER/ESD
                    ${AliRoot_SOURCE_DIR}/STEER/STEERBase
                   )

# Sources in alphabetical order
set(SRCS
    AliAnaConvCorrBase.cxx
    AliAnaConvCorrPhoton.cxx
    AliAnaConvCorrPion.cxx
    AliAnaConvIsolation.cxx
    AliAnalysisTaskConversionQA.cxx
    AliAnalysisTaskdPhi.cxx
    AliAnalysisTaskEtaToPiPlPiMiGamma.cxx
    AliAnalysisTaskGammaCalo.cxx
    AliAnalysisTaskGammaConvCalo.cxx
    AliAnalysisTaskGammaConvDalitzV1.cxx
    AliAnalysisTaskGammaConvFlow.cxx
    AliAnalysisTaskGammaConvV1.cxx
    AliAnalysisTaskGCPartToPWG4Part.cxx
    AliAnalysisTaskMaterial.cxx
    AliAnalysisTaskNeutralMesonToPiPlPiMiPiZero.cxx
    AliAnalysisTaskPi0v2.cxx
    AliAnalysisTaskResolution.cxx
    AliAODConversionMother.cxx
    AliAODConversionParticle.cxx
    AliAODConversionPhoton.cxx
    AliCaloPhotonCuts.cxx
    AliConversionAODBGHandlerRP.cxx
    AliConversionCuts.cxx
    AliConversionMesonCuts.cxx
    AliConversionPhotonBase.cxx
    AliConversionPhotonCuts.cxx
    AliConversionSelection.cxx
    AliConversionTrackCuts.cxx
    AliConvEventCuts.cxx
    AliDalitzElectronCuts.cxx
    AliDalitzElectronSelector.cxx
    AliGammaConversionAODBGHandler.cxx
    AliKFConversionMother.cxx
    AliKFConversionPhoton.cxx
    AliPrimaryPionCuts.cxx
    AliPrimaryPionSelector.cxx
    AliV0ReaderV1.cxx
   )

# Headers from sources
string(REPLACE ".cxx" ".h" HDRS "${SRCS}")

# Generate the dictionary
# It will create G_ARG1.cxx and G_ARG1.h / ARG1 = function first argument
get_directory_property(incdirs INCLUDE_DIRECTORIES)
generate_dictionary("${MODULE}" "${MODULE}LinkDef.h" "${HDRS}" "${incdirs}")

set(ROOT_DEPENDENCIES Core EG GenVector Geom Gpad Hist MathCore Matrix Net Physics RIO Tree)
set(ALIROOT_DEPENDENCIES ANALYSIS ANALYSISalice AOD EMCALbase EMCALUtils ESD STEERBase PWGTRD PWGflowTasks)

# Generate the ROOT map
# Dependecies
set(LIBDEPS ${ALIROOT_DEPENDENCIES} ${ROOT_DEPENDENCIES})
generate_rootmap("${MODULE}" "${LIBDEPS}" "${CMAKE_CURRENT_SOURCE_DIR}/${MODULE}LinkDef.h")

# Create an object to be reused in case of static libraries 
# Otherwise the sources will be compiled twice
add_library(${MODULE}-object OBJECT ${SRCS} G__${MODULE}.cxx)
# Add a library to the project using the object
add_library(${MODULE} SHARED $<TARGET_OBJECTS:${MODULE}-object>)
target_link_libraries(${MODULE} ${ALIROOT_DEPENDENCIES} ${ROOT_DEPENDENCIES})

# Setting the correct headers for the object as gathered from the dependencies
target_include_directories(${MODULE}-object PUBLIC $<TARGET_PROPERTY:${MODULE},INCLUDE_DIRECTORIES>)
set_target_properties(${MODULE}-object PROPERTIES COMPILE_DEFINITIONS $<TARGET_PROPERTY:${MODULE},COMPILE_DEFINITIONS>)

# Public include folders that will be propagated to the dependecies
target_include_directories(${MODULE} PUBLIC ${incdirs})

set(MODULE_COMPILE_FLAGS)
set(MODULE_LINK_FLAGS)

if(DATE_FOUND)
    set(MODULE_COMPILE_FLAGS "${DATE_CFLAGS}")
    set(MODULE_LINK_FLAGS "${DATE_LDFLAGS} ${DATE_LIBS}")
endif(DATE_FOUND)

# Additional compilation and linking flags
set(MODULE_COMPILE_FLAGS " ${MODULE_COMPILE_FLAGS}")

# System dependent: Modify the way the library is build
if(${CMAKE_SYSTEM} MATCHES Darwin)
    set(MODULE_LINK_FLAGS "-undefined dynamic_lookup ${MODULE_LINK_FLAGS}")
endif(${CMAKE_SYSTEM} MATCHES Darwin)

# Setting compilation flags for the object
set_target_properties(${MODULE}-object PROPERTIES COMPILE_FLAGS "${MODULE_COMPILE_FLAGS}")
# Setting the linking flags for the library
set_target_properties(${MODULE} PROPERTIES LINK_FLAGS "${MODULE_LINK_FLAGS}")

# Installation
install(TARGETS ${MODULE}
        ARCHIVE DESTINATION lib
        LIBRARY DESTINATION lib)

install(FILES ${HDRS} DESTINATION include)

# install macros
install(DIRECTORY macros DESTINATION PWGGA/GammaConv)