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# SPDX-License-Identifier: Apache-2.0
# Copyright(c) 2021 Cisco Systems, Inc.
add_vpp_plugin(snort
SOURCES
enqueue.c
dequeue.c
main.c
cli.c
snort_api.c
API_FILES
snort.api
MULTIARCH_SOURCES
enqueue.c
dequeue.c
COMPONENT
vpp-plugin-snort
)
# DAQ
find_path(LIBDAQ_INCLUDE_DIR NAMES daq_module_api.h daq_dlt.h daq_version.h)
if (NOT LIBDAQ_INCLUDE_DIR)
message(WARNING "-- libdaq headers not found - snort3 DAQ disabled")
return()
endif()
file(STRINGS ${LIBDAQ_INCLUDE_DIR}/daq_version.h daq_version)
foreach(l ${daq_version})
if (l MATCHES "^#define[\t ]*DAQ_")
STRING(REGEX REPLACE "^#define[\t ]*([A-Z1-9_]+)[\t ]*(.+)" "\\1;\\2" v "${l}")
list(GET v 0 name)
list(GET v 1 value)
set(${name} ${value})
endif()
endforeach()
set(DAQ_VER "${DAQ_VERSION_MAJOR}.${DAQ_VERSION_MINOR}.${DAQ_VERSION_PATCH}")
message(STATUS "libdaq ${DAQ_VER} include files found at ${LIBDAQ_INCLUDE_DIR}")
if (NOT DAQ_VERSION_MAJOR MATCHES 3)
message(WARNING "-- libdaq version not supported - snort3 DAQ disabled")
return()
endif()
add_library(daq_vpp SHARED daq_vpp.c)
set_target_properties(daq_vpp PROPERTIES SOVERSION ${VPP_LIB_VERSION})
target_compile_options (daq_vpp PRIVATE "-fvisibility=hidden")
target_compile_options (daq_vpp PRIVATE "-DHAVE_VISIBILITY")
target_compile_options (daq_vpp PRIVATE "-I${LIBDAQ_INCLUDE_DIR}")
install(TARGETS daq_vpp DESTINATION ${VPP_LIBRARY_DIR}/daq COMPONENT vpp-plugin-snort)
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