#
# Copyright (c) 2019 Cisco and/or its affiliates.
# 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.
#

cmake_minimum_required(VERSION 3.5 FATAL_ERROR)
project(hicn_sysrepo_plugin)

set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules"
"${CMAKE_CURRENT_SOURCE_DIR}/../../cmake/Modules"
)

include(GNUInstallDirs)
include(BuildMacros)

find_package(PkgConfig)
find_package(Sysrepo)
find_package_wrapper(Vpp REQUIRED)

if (NOT SRPD_PLUGINS_PATH)
    if (PKG_CONFIG_FOUND)
        execute_process(COMMAND ${PKG_CONFIG_EXECUTABLE} "--variable=SRPD_PLUGINS_PATH" "libsysrepo" OUTPUT_VARIABLE SRPD_PLUGINS_PATH)
        string(STRIP ${SRPD_PLUGINS_PATH} SRPD_PLUGINS_PATH)
    endif()
endif()
if (NOT SRPD_PLUGINS_PATH)
    message(FATAL_ERROR "Cannot get sysrepo plugins directory due to missing pkg-config, set SRPD_PLUGINS_PATH manually.")
endif()

if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
   find_package_wrapper(HicnPlugin REQUIRED)
   add_subdirectory(hicn-plugin)
else()
    if (BUILD_HICNPLUGIN AND "${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
        list(APPEND DEPENDENCIES
            hicn_plugin)
	add_subdirectory(hicn-plugin)
    endif ()
endif()

# add subdirectories
include(Packaging)