# CMakeLists.txt for the package. It creates a library with dictionary and a main program
cmake_minimum_required(VERSION 3.0 FATAL_ERROR)
project(FitHelpers)

# You need to tell CMake where to find the ROOT installation. This can be done in a number of ways:
#   - ROOT built with classic configure/make use the provided $ROOTSYS/etc/cmake/FindROOT.cmake
#   - ROOT built with CMake. Add in CMAKE_PREFIX_PATH the installation prefix for ROOT
list(APPEND CMAKE_PREFIX_PATH $ENV{ROOTSYS})

#---Locate the ROOT package and defines a number of variables (e.g. ROOT_INCLUDE_DIRS)
find_package( ROOT REQUIRED COMPONENTS Matrix MathCore RooFit RooFitCore RooStats HistFactory RIO Core Tree Hist  Net)


include_directories(${ROOT_INCLUDE_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/FitHelpers)


include(${ROOT_USE_FILE})
include(header-deps.cmake)


set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
set(CMAKE_INSTALL_LIBDIR ${CMAKE_BINARY_DIR}/lib)


ROOT_GENERATE_DICTIONARY(
    G__FitHelpers FitHelpers/*.h
    LINKDEF Root/LinkDef.h)


# set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
# set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)

#---Create a shared library with geneated dictionary
AUX_SOURCE_DIRECTORY(Root SRC_CODE)
add_library(FitHelpers SHARED ${SRC_CODE} G__FitHelpers.cxx)

# target_compile_definitions(FitHelpersLib PUBLIC $<$<CONFIG:Release>:FitHelpers_DEBUG=0>)
# target_compile_definitions(FitHelpersLib PUBLIC $<$<CONFIG:Debug>:FitHelpers_DEBUG=1>)

# target_include_directories(FitHelpersLib INTERFACE "${CMAKE_INSTALL_PREFIX}/FitHelpers")
target_link_libraries(FitHelpers ${ROOT_LIBRARIES} ${ROOT_RooFit_LIBRARY})

# file(GLOB HEADER_files "FitHelpers/*.h")
# install(FILES ${HEADER_files} DESTINATION FitHelpers)
# install(TARGETS FitHelpersLib DESTINATION lib EXPORT FitHelpersLib-export)
# install(EXPORT FitHelpersLib-export DESTINATION lib/cmake/FitHelpers)
# export(EXPORT FitHelpersLib-export NAMESPACE FitHelpers:: FILE FitHelpersConfig.cmake) # Create SomeLibConfig.cmake
# export(PACKAGE FitHelpersLib)                                                    # Store location of SomeLibConfig.cmake



# install(TARGETS FitHelpers DESTINATION ${CMAKE_BINARY_DIR}/lib)


# file (INSTALL 
    # ${CMAKE_CURRENT_BINARY_DIR}/libFitHelpers_rdict.pcm 
    # ${CMAKE_CURRENT_BINARY_DIR}/libFitHelpers.rootmap 
    # DESTINATION ${CMAKE_BINARY_DIR}/lib)



foreach( exec quickScan ) 
    add_executable( ${exec} util/${exec}.cxx )
    target_link_libraries(${exec} FitHelpers)
endforeach()



# set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
# set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)