# -----------------------------------------------------------------------------------------------------------
# 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.
# -----------------------------------------------------------------------------------------------------------

#[[
  module - the name of export imported target
  name   - find the library name
  path   - find the library path
#]]
function(find_module module name)
    if (TARGET ${module})
        return()
    endif ()

    set(options)
    set(oneValueArgs)
    set(multiValueArgs)
    cmake_parse_arguments(MODULE "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
    set(path ${MODULE_UNPARSED_ARGUMENTS})
    unset(${module}_LIBRARY_DIR CACHE)
    find_library(${module}_LIBRARY_DIR NAMES ${name} NAMES_PER_DIR PATHS ${path}
            PATH_SUFFIXES lib
            )

    message(STATUS "find ${name} location ${${module}_LIBRARY_DIR}")
    if ("${${module}_LIBRARY_DIR}" STREQUAL "${module}_LIBRARY_DIR-NOTFOUND")
        message(FATAL_ERROR "${name} not found in ${path}")
    endif ()

    add_library(${module} SHARED IMPORTED)
    set_target_properties(${module} PROPERTIES
            IMPORTED_LOCATION ${${module}_LIBRARY_DIR}
            )
endfunction()

function(target_clone_compile_and_link_options original_library target_library)
    get_target_property(linkOpts ${original_library} LINK_OPTIONS)
    get_target_property(compileOptions ${original_library} COMPILE_OPTIONS)

    if (linkOpts)
        target_link_options(${target_library} PRIVATE
                ${linkOpts}
                )
    endif()
    if (compileOptions)
        target_compile_options(${target_library} PRIVATE
                ${compileOptions}
                )
    endif()
endfunction()
function(to_absolute_path input_sources source_dir out_arg)
    set(output_sources)
    FOREACH(source_file ${${input_sources}})
        if(IS_ABSOLUTE ${source_file})
            list(APPEND output_sources ${source_file})
        else()
            if(${source_file} MATCHES ".cc$")
                list(APPEND output_sources ${${source_dir}}/${source_file})
            else()
                list(APPEND output_sources ${source_file})
            endif()
        endif()
    ENDFOREACH()
    set(${out_arg} ${output_sources} PARENT_SCOPE)
endfunction()


function(target_clone_compile_and_link_options original_library target_library)
    get_target_property(linkOpts ${original_library} LINK_OPTIONS)
    get_target_property(compileOptions ${original_library} COMPILE_OPTIONS)


    if (linkOpts)
        target_link_options(${target_library} PRIVATE
                ${linkOpts}
                )
    endif()
    if (compileOptions)
        target_compile_options(${target_library} PRIVATE
                ${compileOptions}
                )
    endif()
endfunction()

function(target_clone original_library target_library libray_type)
    get_target_property(sourceFiles ${original_library} SOURCES)
    get_target_property(sourceDir ${original_library} SOURCE_DIR)
    to_absolute_path(sourceFiles sourceDir absolute_sources_files)
    add_library(${target_library} ${libray_type}
            ${absolute_sources_files}
            )


    get_target_property(linkLibs ${original_library} LINK_LIBRARIES)
    get_target_property(includeDirs ${original_library} INCLUDE_DIRECTORIES)
    target_include_directories(${target_library} PRIVATE
            ${includeDirs}
            )


    target_link_libraries(${target_library} PRIVATE
            ${linkLibs}
            )
    get_target_property(compileDefinitions ${original_library} COMPILE_DEFINITIONS)
    if (compileDefinitions)
        target_compile_definitions(${target_library} PRIVATE
                ${compileDefinitions}
                )
    endif()
    target_clone_compile_and_link_options(${original_library} ${target_library})
endfunction()

# 设置公共参数
macro(set_common_params)
    if(ENABLE_OPEN_SRC OR BUILD_OPEN_PROJECT)
        # install时不添加OPTIONAL选项，以保证打包产物完整
        set(INSTALL_OPTIONAL)
    endif()

    if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
        # 单仓编译
        set(TOPLEVEL_PROJECT ON)
    else()
        # 多仓联编
        set(TOPLEVEL_PROJECT OFF)
    endif()
endmacro()