# Copyright (c) 2017 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 3.2)
project(cicn_plugin)

set(CICN_PLUGIN_SOURCE_FILES
        cicn/cicn.c
        cicn/cicn_face.c
        cicn/cicn_fib.c
        cicn/cicn_hashtb.c
        cicn/cicn_hello.c
        cicn/cicn_mgmt.c
        cicn/cicn_parser.c
        cicn/cicn_pcs.c
        cicn/cicn_pg.c
        cicn/node.c)

set(CICN_PLUGIN_HEADER_FILES
        cicn/cicn_all_api_h.h
        cicn/cicn_api_handler.h
        cicn/cicn_fib.h
        cicn/cicn_hashtb.h
        cicn/cicn_hello_inlines.h
        cicn/cicn_mgmt.h
        cicn/cicn_params.h
        cicn/cicn_pcs.h
        cicn/cicn_rte_mbuf_inlines.h
        cicn/cicn_std.h
        cicn/cicn_api.h
        cicn/cicn_face.h
        cicn/cicn.h
        cicn/cicn_hello.h
        cicn/cicn_infra.h
        cicn/cicn_msg_enum.h
        cicn/cicn_parser.h
        cicn/cicn_rte_mbuf.h
        cicn/cicn_siphash.h
        cicn/cicn_types.h)

if(NOT NO_UNIT_TEST)
    list(APPEND CICN_PLUGIN_SOURCE_FILES
            cicn/test/test_cicn.c
            cicn/test/test_cicn_hash.c
            cicn/test/test_cicn_hash_cdata.c)
    list(APPEND CICN_PLUGIN_HEADER_FILES
            cicn/test/test_cicn.h
            cicn/test/test_cicn_hash.h)
endif(NOT NO_UNIT_TEST)

set(CICN_API_TEST_SOURCE_FILES
        cicn/cicn_api_test.c)

set(CICN_API_TEST_HEADER_FILES
        cicn/cicn_api.h)

execute_process(COMMAND mkdir -p ${CMAKE_CURRENT_BINARY_DIR}/cicn)
add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/cicn/cicn.api.h
        COMMAND
        $ENV{CC} $ENV{CPPFLAGS} -E -P -x c-header ${CMAKE_CURRENT_SOURCE_DIR}/cicn/cicn.api |
        vppapigen --input - --output ${CMAKE_CURRENT_BINARY_DIR}/cicn/cicn.api.h
        --show-name ${CMAKE_CURRENT_BINARY_DIR}/cicn/cicn.api.h
        DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/cicn/cicn.api)

include_directories(${CMAKE_CURRENT_BINARY_DIR})
include_directories(./)
include_directories(cicn/test)
include_directories(/usr/include/vpp-dpdk)

set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -march=native -O3")
add_library(cicn_api_test_plugin SHARED
        ${CICN_API_TEST_SOURCE_FILES}
        ${CICN_API_TEST_HEADER_FILES}
        ${CMAKE_CURRENT_BINARY_DIR}/cicn/cicn.api.h)

set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DDPDK=1 -DCICN_VPP_PLUGIN=1")
add_library(cicn_plugin SHARED
        ${CICN_PLUGIN_SOURCE_FILES}
        ${CICN_PLUGIN_HEADER_FILES}
        ${CMAKE_CURRENT_BINARY_DIR}/cicn/cicn.api.h)

set_target_properties(cicn_plugin
        PROPERTIES
        LINKER_LANGUAGE C)
set_target_properties(cicn_api_test_plugin
        PROPERTIES
        LINKER_LANGUAGE C)

target_link_libraries(cicn_plugin)
target_link_libraries(cicn_api_test_plugin)

set(VPP_INSTALL_PLUGIN /usr/lib/vpp_plugins)
set(VPP_INSTALL_API_TEST_PLUGIN /usr/lib/vpp_api_test_plugins)

install(DIRECTORY DESTINATION ${VPP_INSTALL_PLUGIN})
install(TARGETS cicn_plugin
        DESTINATION
        ${VPP_INSTALL_PLUGIN})

install(DIRECTORY DESTINATION ${VPP_INSTALL_API_TEST_PLUGIN})
install(TARGETS cicn_api_test_plugin
        DESTINATION
        ${VPP_INSTALL_API_TEST_PLUGIN})