# Distributed under the OSI-approved BSD 3-Clause License.  See accompanying file
# Copyright.txt or https://cmake.org/licensing for details.

include(FindPackageHandleStandardArgs)

# ------------------------------------------------------------------------------#

set(_ITTNOTIFY_PATH_HINTS)
foreach(_YEAR 2022 2021 2020 2019 2018 2017)
    foreach(_SIGNATURE VTUNE_AMPLIFIER VTUNE_AMPLIFIER_XE VTUNE_PROFILER)
        set(_VAR ${_SIGNATURE}_${_YEAR}_DIR)
        if(NOT "$ENV{${_VAR}}" STREQUAL "")
            list(APPEND _ITTNOTIFY_PATH_HINTS "$ENV{${_VAR}}")
        endif()
        if(NOT "${${_VAR}}" STREQUAL "")
            list(APPEND _ITTNOTIFY_PATH_HINTS "${${_VAR}}")
        endif()
        unset(_VAR)
    endforeach()
endforeach()

# ------------------------------------------------------------------------------#

find_path(
    ITTNOTIFY_INCLUDE_DIR
    NAMES ittnotify.h
    PATH_SUFFIXES include
    HINTS ${_ITTNOTIFY_PATH_HINTS}
    PATHS ${_ITTNOTIFY_PATH_HINTS})

# ------------------------------------------------------------------------------#

find_library(
    ITTNOTIFY_LIBRARY
    NAMES ittnotify libittnotify
    PATH_SUFFIXES lib lib64 lib32
    HINTS ${_ITTNOTIFY_PATH_HINTS}
    PATHS ${_ITTNOTIFY_PATH_HINTS})

# ------------------------------------------------------------------------------#

find_library(
    ITTNOTIFY_dl_LIBRARY
    NAMES dl
    PATH_SUFFIXES lib lib64 lib32
    HINTS ${_ITTNOTIFY_PATH_HINTS}
    PATHS ${_ITTNOTIFY_PATH_HINTS})

# ------------------------------------------------------------------------------#

if(ITTNOTIFY_INCLUDE_DIR)
    set(ITTNOTIFY_INCLUDE_DIRS ${ITTNOTIFY_INCLUDE_DIR})
endif()

# ------------------------------------------------------------------------------#

if(ITTNOTIFY_LIBRARY)
    set(ITTNOTIFY_LIBRARIES ${ITTNOTIFY_LIBRARY})
    if(ITTNOTIFY_dl_LIBRARY)
        list(APPEND ITTNOTIFY_LIBRARIES ${ITTNOTIFY_dl_LIBRARY})
    endif()
endif()

# ------------------------------------------------------------------------------#

mark_as_advanced(ITTNOTIFY_INCLUDE_DIR ITTNOTIFY_LIBRARY)
find_package_handle_standard_args(ittnotify REQUIRED_VARS ITTNOTIFY_INCLUDE_DIR
                                                          ITTNOTIFY_LIBRARY)

# ------------------------------------------------------------------------------#

unset(_ITTNOTIFY_PATH_HINTS)

# ------------------------------------------------------------------------------#