# Copyright (c) 2019 - 2021 by Robert Bosch GmbH. All rights reserved.
# Copyright (c) 2020 - 2022 by Apex.AI Inc. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# SPDX-License-Identifier: Apache-2.0

cmake_minimum_required(VERSION 3.16)

if(LINUX)
    set(ICEORYX_PLATFORM ${CMAKE_CURRENT_SOURCE_DIR}/linux/)
elseif(QNX)
    set(ICEORYX_PLATFORM ${CMAKE_CURRENT_SOURCE_DIR}/qnx/)
elseif(APPLE)
    set(ICEORYX_PLATFORM ${CMAKE_CURRENT_SOURCE_DIR}/mac/)
elseif(WIN32)
    set(ICEORYX_PLATFORM ${CMAKE_CURRENT_SOURCE_DIR}/win/)
elseif(UNIX)
    set(ICEORYX_PLATFORM ${CMAKE_CURRENT_SOURCE_DIR}/unix/)
else()
    set(ICEORYX_PLATFORM ${CMAKE_CURRENT_SOURCE_DIR}/unix/)
    message(WARNING "Could not detect supported platform, but I'm feeling lucky today. Maybe its Unix." )
endif()

set(ICEORYX_PLATFORM ${ICEORYX_PLATFORM} CACHE PATH "" FORCE)

# this must be recurse since every platform has potentially different cpp files
file ( GLOB_RECURSE ICEORYX_PLATFORM_FILES
    ${ICEORYX_PLATFORM}/source/*.cpp
)
add_library(iceoryx_platform ${ICEORYX_PLATFORM_FILES})
target_include_directories(iceoryx_platform
    PUBLIC
    $<BUILD_INTERFACE:${ICEORYX_PLATFORM}/include/>
    $<INSTALL_INTERFACE:include/${PREFIX}>
)
set_target_properties(iceoryx_platform PROPERTIES
    CXX_STANDARD_REQUIRED ON
    CXX_STANDARD ${ICEORYX_CXX_STANDARD}
    POSITION_INDEPENDENT_CODE ON
)

target_link_libraries(iceoryx_platform PRIVATE ${ICEORYX_SANITIZER_FLAGS})

target_compile_options(iceoryx_platform PRIVATE ${ICEORYX_WARNINGS} ${ICEORYX_SANITIZER_FLAGS})

if(LINUX)
    target_link_libraries(iceoryx_platform
        PUBLIC
        rt
        pthread
    )
elseif(QNX)
    target_link_libraries(iceoryx_platform
        PRIVATE
        socket
    )
elseif(APPLE)
elseif(WIN32)
elseif(UNIX)
    target_link_libraries(iceoryx_platform
        PUBLIC
        rt
        pthread
    )
endif()