# -----------------------------------------------------------------------------------------------------------
# Copyright (c) 2025 Huawei Technologies Co., Ltd.
# This program is free software, you can redistribute it and/or modify it under the terms and conditions of 
# CANN Open Software License Agreement Version 2.0 (the "License").
# Please refer to the License for details. You may not use this file except in compliance with the License.
# THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, 
# INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
# See LICENSE in the root of the software repository for the full text of the License.
# -----------------------------------------------------------------------------------------------------------

if (slog_FOUND)
    message(STATUS "Package slog has been found.")
    return()
endif()

set(_cmake_targets_defined "")
set(_cmake_targets_not_defined "")
set(_cmake_expected_targets "")
foreach(_cmake_expected_target IN ITEMS slog alog)
    list(APPEND _cmake_expected_targets "${_cmake_expected_target}")
    if(TARGET "${_cmake_expected_target}")
        list(APPEND _cmake_targets_defined "${_cmake_expected_target}")
    else()
        list(APPEND _cmake_targets_not_defined "${_cmake_expected_target}")
    endif()
endforeach()
unset(_cmake_expected_target)

if(_cmake_targets_defined STREQUAL _cmake_expected_targets)
    unset(_cmake_targets_defined)
    unset(_cmake_targets_not_defined)
    unset(_cmake_expected_targets)
    unset(CMAKE_IMPORT_FILE_VERSION)
    cmake_policy(POP)
    return()
endif()

if(NOT _cmake_targets_defined STREQUAL "")
    string(REPLACE ";" ", " _cmake_targets_defined_text "${_cmake_targets_defined}")
    string(REPLACE ";" ", " _cmake_targets_not_defined_text "${_cmake_targets_not_defined}")
    message(FATAL_ERROR "Some (but not all) targets in this export set were already defined.\nTargets Defined: ${_cmake_targets_defined_text}\nTargets not yet defined: ${_cmake_targets_not_defined_text}\n")
endif()
unset(_cmake_targets_defined)
unset(_cmake_targets_not_defined)
unset(_cmake_expected_targets)

if(PRODUCT_SIDE STREQUAL "device")
    set(_CANN_FIND_PATHS "${ASCEND_INSTALL_PATH}/lib64/device/lib64")
else()
    set(_CANN_FIND_PATHS "${ASCEND_INSTALL_PATH}/lib64")
endif()

find_library(_CANN_SLOG_SHARED_LIBRARY
    NAMES libascendalog.so
    PATHS ${_CANN_FIND_PATHS}
    NO_CMAKE_SYSTEM_PATH
    NO_CMAKE_FIND_ROOT_PATH
    NO_CMAKE_PATH)

find_library(_CANN_ALOG_SHARED_LIBRARY
    NAMES libascendalog.so
    PATHS ${_CANN_FIND_PATHS}
    NO_CMAKE_SYSTEM_PATH
    NO_CMAKE_FIND_ROOT_PATH
    NO_CMAKE_PATH)

unset(_CANN_FIND_PATHS)

find_package(unified_dlog REQUIRED)

include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(slog
    REQUIRED_VARS
        _CANN_SLOG_SHARED_LIBRARY
        _CANN_ALOG_SHARED_LIBRARY
)

if(slog_FOUND)
    add_library(slog SHARED IMPORTED)
    set_target_properties(slog PROPERTIES
        INTERFACE_COMPILE_DEFINITIONS "LOG_CPP;PROCESS_LOG"
        INTERFACE_LINK_LIBRARIES "slog_headers"
        IMPORTED_LOCATION "${_CANN_SLOG_SHARED_LIBRARY}"
    )

    add_library(alog SHARED IMPORTED)
    set_target_properties(alog PROPERTIES
        INTERFACE_COMPILE_DEFINITIONS "LOG_CPP;PROCESS_LOG"
        INTERFACE_LINK_LIBRARIES "slog_headers"
        IMPORTED_LOCATION "${_CANN_ALOG_SHARED_LIBRARY}"
    )
endif()