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# Copyright (c) 2017-2019 Cisco, Intel 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 3.0 FATAL_ERROR)
project(udpi-plugin)
include(GNUInstallDirs)
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH}
"${CMAKE_CURRENT_SOURCE_DIR}/../cmake/"
"${CMAKE_CURRENT_SOURCE_DIR}/cmake/"
)
set (CMAKE_CXX_STANDARD 11)
set (CMAKE_C_STANDARD 11)
# Check for memfd_create syscall
include(CheckSymbolExists)
CHECK_SYMBOL_EXISTS ( "__NR_memfd_create" "sys/syscall.h" HAVE_MEMFD_CREATE )
if ( HAVE_MEMFD_CREATE )
add_definitions ( -DHAVE_MEMFD_CREATE )
endif()
if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
set(UDPI_PLUGIN udpi-plugin)
endif()
include (Packager)
# Dependencies
message(STATUS "Looking for Hyperscan")
find_path(HYPERSCAN_INCLUDE_DIR NAMES hs/hs.h)
find_library(HYPERSCAN_LIB1 NAMES hs)
find_library(HYPERSCAN_LIB2 NAMES hs_runtime)
set (HYPERSCAN_LIB ${HYPERSCAN_LIB1} ${HYPERSCAN_LIB2})
if(HYPERSCAN_INCLUDE_DIR AND HYPERSCAN_LIB)
include_directories(${HYPERSCAN_INCLUDE_DIR})
message(STATUS "Found Hyperscan in ${HYPERSCAN_INCLUDE_DIR}")
else()
message(WARNING "-- Hyperscan not found - dpi_plugin disabled")
endif()
find_package(VPP REQUIRED)
include_directories(${VPP_INCLUDE_DIR})
set(UDPI_PLUGIN_FILES
src/dpi.c
src/dpi_api.c
src/dpi_cli.c
src/dpi_node.c
src/protocols/dpi_ssl.c
)
set(UDPI_PLUGIN_HEADER_FILES
src/dpi_app_match.h
src/dpi.h
)
set(UDPI_API_TEST_SOURCE_FILES
)
set(UDPI_API_GENERATED_FILES
${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins/udpi/dpi.api.h)
set(UDPI_VAPI_GENERATED_FILES
${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins/udpi/dpi.api.vapi.h
${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins/udpi/dpi.api.vapi.hpp)
if (NOT VPP_HOME)
set(VPP_HOME /usr)
endif()
if (NOT CMAKE_BUILD_TYPE)
set (CMAKE_BUILD_TYPE "Release")
endif (NOT CMAKE_BUILD_TYPE)
SET(UDPI_INSTALL_PREFIX ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR} CACHE STRING "udpi_install_prefix")
if (CMAKE_BUILD_TYPE STREQUAL "Release")
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -Wall -march=native -O3 -g")
elseif (CMAKE_BUILD_TYPE STREQUAL "Debug")
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -Wall -march=native -O0 -g")
add_definitions(-DCLIB_DEBUG -fPIC -fstack-protector-all)
endif()
execute_process(
COMMAND mkdir -p ${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins/udpi
)
# These files are missing from vpp binary distribution
execute_process(
COMMAND curl https://git.fd.io/vpp/plain/src/vpp-api/vapi/vapi_json_parser.py?h=stable/1908 -o ${CMAKE_BINARY_DIR}/vapi_json_parser.py
COMMAND curl https://git.fd.io/vpp/plain/src/vpp-api/vapi/vapi_c_gen.py?h=stable/1908 -o ${CMAKE_BINARY_DIR}/vapi_c_gen.py
COMMAND curl https://git.fd.io/vpp/plain/src/vpp-api/vapi/vapi_cpp_gen.py?h=stable/1908 -o ${CMAKE_BINARY_DIR}/vapi_cpp_gen.py
)
add_custom_command(
COMMAND chmod +x ${CMAKE_BINARY_DIR}/vapi_json_parser.py ${CMAKE_BINARY_DIR}/vapi_c_gen.py ${CMAKE_BINARY_DIR}/vapi_cpp_gen.py
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins/udpi/dpi.api.h
COMMAND ${VPP_HOME}/bin/vppapigen --input ${CMAKE_CURRENT_SOURCE_DIR}/src/dpi.api --output ${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins/udpi/dpi.api.h
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/src/dpi.api
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins/udpi/dpi.api.json
COMMAND ${VPP_HOME}/bin/vppapigen JSON --input ${CMAKE_CURRENT_SOURCE_DIR}/src/dpi.api --output ${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins/udpi/dpi.api.json
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins/udpi/dpi.api.vapi.h
COMMAND ${CMAKE_BINARY_DIR}/vapi_c_gen.py ${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins/udpi/dpi.api.json
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins/udpi/dpi.api.vapi.hpp
COMMAND ${CMAKE_BINARY_DIR}/vapi_cpp_gen.py ${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins/udpi/dpi.api.json
)
include_directories(SYSTEM)
include_directories(${CMAKE_CURRENT_BINARY_DIR})
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DUDPI_VPP_PLUGIN=1")
add_library(udpi_plugin SHARED
${UDPI_PLUGIN_FILES}
${UDPI_API_GENERATED_FILES}
${UDPI_VAPI_GENERATED_FILES})
target_link_libraries(udpi_plugin ${HYPERSCAN_LIB})
file(COPY ${UDPI_PLUGIN_HEADER_FILES} DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins/udpi)
include_directories(${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins)
add_library(udpi_api_test_plugin SHARED
${UDPI_API_TEST_SOURCE_FILES}
${UDPI_API_GENERATED_FILES})
set(VPP_INSTALL_PLUGIN ${UDPI_INSTALL_PREFIX}/vpp_plugins)
set(VPP_INSTALL_API_TEST_PLUGIN ${UDPI_INSTALL_PREFIX}/vpp_api_test_plugins CACHE STRING "vpp_install_api_test_plugin")
set_target_properties(udpi_plugin
PROPERTIES
LINKER_LANGUAGE C
INSTALL_RPATH ${VPP_INSTALL_PLUGIN}
PREFIX "")
set_target_properties(udpi_api_test_plugin
PROPERTIES
LINKER_LANGUAGE C
PREFIX "")
install(DIRECTORY
DESTINATION ${VPP_INSTALL_PLUGIN}
COMPONENT ${UDPI_PLUGIN})
install(TARGETS udpi_plugin
DESTINATION ${VPP_INSTALL_PLUGIN}
COMPONENT ${UDPI_PLUGIN})
#install(DIRECTORY
# DESTINATION ${VPP_INSTALL_API_TEST_PLUGIN}
# COMPONENT ${UDPI_PLUGIN})
#install(TARGETS udpi_api_test_plugin
# DESTINATION ${VPP_INSTALL_API_TEST_PLUGIN}
# COMPONENT ${UDPI_PLUGIN})
install(FILES ${UDPI_API_HEADER_FILES} ${UDPI_API_GENERATED_FILES}
DESTINATION ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_INCLUDEDIR}/vpp_plugins/udpi
COMPONENT ${UDPI_PLUGIN}-dev)
install(FILES ${UDPI_VAPI_GENERATED_FILES}
DESTINATION ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_INCLUDEDIR}/vapi
COMPONENT ${UDPI_PLUGIN}-dev)
make_packages()
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