#-----| Set cmake, compiler, output folders |---------------------------------------------------------------------------
# sets minimum version of cmake we are using if possible always use the latest one
cmake_minimum_required(VERSION 3.8)

project(root_intro)
set(PROJECT_NAME root_intro)

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++17")    # define compiler
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O2")           # compiler optimization
set(CMAKE_CXX_FLAGS  "${CMAKE_CXX_FLAGS} ${GCC_COVERAGE_COMPILE_FLAGS}")
set(CMAKE_EXE_LINKER_FLAGS  "${CMAKE_EXE_LINKER_FLAGS} ${GCC_COVERAGE_LINK_FLAGS}" )

# saving output files to current directory
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}")
set(PROJECT_LINK_LIBS ) # storage for all linked libraries we add (at this point empty)


#-----|  Define sources to used files |---------------------------------------------------------------------------------

set(SOURCE_FILES main.cpp)

#-----| Adding 3rd Party libraries that are used |----------------------------------------------------------------------

# locate the ROOT package
find_package(ROOT REQUIRED )
# add useful ROOT functions and macros (e.g. ROOT_GENERATE_DICTIONARY)
include(${ROOT_USE_FILE})

#-----| Adding executables |--------------------------------------------------------------------------------------------
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ../bin) # add executable to bin directory
# requests that an executable with name EXECUTABLE_NAME is to be built using all the parameters
add_executable(${PROJECT_NAME}  ${SOURCE_FILES})
target_link_libraries(${PROJECT_NAME} ${PROJECT_LINK_LIBS})

#-----| Adding linkers for 3rd Party libraries that are used |----------------------------------------------------------

target_link_libraries(${PROJECT_NAME} ${ROOT_LIBRARIES})
#-----------------------------------------------------------------------------------------------------------------------