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cmake_minimum_required(VERSION 3.12.4)
project(nDPId C)
set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake)
find_package(PkgConfig REQUIRED)
option(ENABLE_SANITIZER "Enable ASAN/LSAN/UBSAN." OFF)
option(ENABLE_SANITIZER_THREAD "Enable TSAN (does not work together with ASAN)." OFF)
option(ENABLE_MEMORY_PROFILING "Enable dynamic memory tracking." OFF)
option(BUILD_EXAMPLES "Build C examples." ON)
option(BUILD_NDPI "Clone and build nDPI from github." OFF)
set(STATIC_LIBNDPI_INSTALLDIR "" CACHE STRING "Path to a installation directory of libnDPI e.g. /opt/libnDPI/usr")
add_executable(nDPId nDPId.c utils.c)
add_executable(nDPIsrvd nDPIsrvd.c utils.c)
add_executable(nDPId-test nDPId-test.c utils.c)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -DJSMN_STATIC=1 -DJSMN_STRICT=1")
set(BUILD_NDPI_CONFIGURE_OPTS "")
if(ENABLE_MEMORY_PROFILING)
set(MEMORY_PROFILING_CFLAGS "-DENABLE_MEMORY_PROFILING=1"
"-Duthash_malloc=nDPIsrvd_uthash_malloc"
"-Duthash_free=nDPIsrvd_uthash_free")
else()
set(MEMORY_PROFILING_CFLAGS "")
endif()
if(CMAKE_BUILD_TYPE STREQUAL "Debug")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O0 -g3 -fno-omit-frame-pointer -fno-inline")
endif()
if(ENABLE_SANITIZER AND ENABLE_SANITIZER_THREAD)
message(STATUS_FATAL "ENABLE_SANITIZER and ENABLE_SANITIZER_THREAD can not be used together!")
endif()
if(ENABLE_SANITIZER)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=address -fsanitize=undefined -fsanitize=enum -fsanitize=leak")
set(BUILD_NDPI_CONFIGURE_OPTS "${BUILD_NDPI_CONFIGURE_OPTS} --with-sanitizer")
endif()
if(ENABLE_SANITIZER_THREAD)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=undefined -fsanitize=enum -fsanitize=thread")
endif()
if(BUILD_NDPI)
include(ExternalProject)
ExternalProject_Add(
libnDPI
SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/libnDPI
CONFIGURE_COMMAND git submodule update --init &&
${CMAKE_CURRENT_SOURCE_DIR}/libnDPI/autogen.sh
--prefix=${CMAKE_CURRENT_BINARY_DIR}/libnDPI
${BUILD_NDPI_CONFIGURE_OPTS}
BUILD_COMMAND make
BUILD_IN_SOURCE 1)
set(STATIC_LIBNDPI_INSTALLDIR "${CMAKE_BINARY_DIR}/libnDPI")
add_dependencies(nDPId libnDPI)
add_dependencies(nDPId-test libnDPI)
endif()
if(NOT STATIC_LIBNDPI_INSTALLDIR STREQUAL "" OR BUILD_NDPI)
option(NDPI_WITH_GCRYPT "Link static libndpi library against libgcrypt." ON)
option(NDPI_WITH_PCRE "Link static libndpi library against libpcre." OFF)
option(NDPI_WITH_MAXMINDDB "Link static libndpi library against libmaxminddb." OFF)
if(NDPI_WITH_GCRYPT)
find_package(GCRYPT "1.4.2" REQUIRED)
endif()
if(NDPI_WITH_PCRE)
pkg_check_modules(PCRE REQUIRED libpcre>=8.39)
endif()
if(NDPI_WITH_MAXMINDDB)
pkg_check_modules(MAXMINDDB REQUIRED libmaxminddb)
endif()
set(STATIC_LIBNDPI_INC "${STATIC_LIBNDPI_INSTALLDIR}/include/ndpi")
set(STATIC_LIBNDPI_LIB "${STATIC_LIBNDPI_INSTALLDIR}/lib/libndpi.a")
else()
pkg_check_modules(NDPI REQUIRED libndpi>=3.5.0)
set(STATIC_LIBNDPI_INC "")
set(STATIC_LIBNDPI_LIB "")
endif()
find_package(PCAP "1.8.1" REQUIRED)
target_compile_options(nDPId PRIVATE ${MEMORY_PROFILING_CFLAGS} "-pthread")
target_include_directories(nDPId PRIVATE "${STATIC_LIBNDPI_INC}" "${NDPI_INCLUDEDIR}" "${NDPI_INCLUDEDIR}/ndpi")
target_link_libraries(nDPId "${STATIC_LIBNDPI_LIB}" "${pkgcfg_lib_NDPI_ndpi}"
"${pkgcfg_lib_PCRE_pcre}" "${pkgcfg_lib_MAXMINDDB_maxminddb}"
"${GCRYPT_LIBRARY}" "${PCAP_LIBRARY}"
"-pthread")
target_compile_options(nDPId PRIVATE ${MEMORY_PROFILING_CFLAGS})
target_include_directories(nDPIsrvd PRIVATE
"${CMAKE_SOURCE_DIR}"
"${CMAKE_SOURCE_DIR}/dependencies"
"${CMAKE_SOURCE_DIR}/dependencies/jsmn"
"${CMAKE_SOURCE_DIR}/dependencies/uthash/src")
target_include_directories(nDPId-test PRIVATE
"${CMAKE_SOURCE_DIR}"
"${CMAKE_SOURCE_DIR}/dependencies"
"${CMAKE_SOURCE_DIR}/dependencies/jsmn"
"${CMAKE_SOURCE_DIR}/dependencies/uthash/src")
target_compile_options(nDPId-test PRIVATE ${MEMORY_PROFILING_CFLAGS} "-Wno-unused-function" "-pthread")
target_include_directories(nDPId-test PRIVATE "${STATIC_LIBNDPI_INC}" "${NDPI_INCLUDEDIR}" "${NDPI_INCLUDEDIR}/ndpi")
target_compile_definitions(nDPId-test PRIVATE "-D_GNU_SOURCE=1" "-DNO_MAIN=1" "-Dsyslog=mock_syslog_stderr")
target_link_libraries(nDPId-test "${STATIC_LIBNDPI_LIB}" "${pkgcfg_lib_NDPI_ndpi}"
"${pkgcfg_lib_PCRE_pcre}" "${pkgcfg_lib_MAXMINDDB_maxminddb}"
"${GCRYPT_LIBRARY}" "${PCAP_LIBRARY}"
"-pthread")
if(BUILD_EXAMPLES)
add_executable(nDPIsrvd-collectd examples/c-collectd/c-collectd.c)
target_compile_options(nDPIsrvd-collectd PRIVATE ${MEMORY_PROFILING_CFLAGS})
target_include_directories(nDPIsrvd-collectd PRIVATE
"${CMAKE_SOURCE_DIR}"
"${CMAKE_SOURCE_DIR}/dependencies"
"${CMAKE_SOURCE_DIR}/dependencies/jsmn"
"${CMAKE_SOURCE_DIR}/dependencies/uthash/src")
add_executable(nDPIsrvd-captured examples/c-captured/c-captured.c utils.c)
target_compile_options(nDPIsrvd-captured PRIVATE ${MEMORY_PROFILING_CFLAGS})
target_include_directories(nDPIsrvd-captured PRIVATE
"${CMAKE_SOURCE_DIR}"
"${CMAKE_SOURCE_DIR}/dependencies"
"${CMAKE_SOURCE_DIR}/dependencies/jsmn"
"${CMAKE_SOURCE_DIR}/dependencies/uthash/src")
target_link_libraries(nDPIsrvd-captured "${PCAP_LIBRARY}")
add_executable(nDPIsrvd-json-dump examples/c-json-stdout/c-json-stdout.c)
target_include_directories(nDPIsrvd-json-dump PRIVATE
"${CMAKE_SOURCE_DIR}"
"${CMAKE_SOURCE_DIR}/dependencies/jsmn")
install(TARGETS nDPIsrvd-collectd nDPIsrvd-captured nDPIsrvd-json-dump DESTINATION bin)
endif()
install(TARGETS nDPId DESTINATION sbin)
install(TARGETS nDPIsrvd nDPId-test DESTINATION bin)
install(FILES dependencies/nDPIsrvd.py DESTINATION share/nDPId)
install(FILES examples/py-flow-info/flow-info.py DESTINATION bin RENAME nDPIsrvd-flow-info.py)
message(STATUS "--------------------------")
message(STATUS "CMAKE_BUILD_TYPE.........: ${CMAKE_BUILD_TYPE}")
message(STATUS "CMAKE_C_FLAGS............: ${CMAKE_C_FLAGS}")
if(ENABLE_MEMORY_PROFILING)
message(STATUS "MEMORY_PROFILING_CFLAGS..: ${MEMORY_PROFILING_CFLAGS}")
endif()
message(STATUS "ENABLE_SANITIZER.........: ${ENABLE_SANITIZER}")
message(STATUS "ENABLE_SANITIZER_THREAD..: ${ENABLE_SANITIZER_THREAD}")
message(STATUS "ENABLE_MEMORY_PROFILING..: ${ENABLE_MEMORY_PROFILING}")
if(NOT BUILD_NDPI)
message(STATUS "STATIC_LIBNDPI_INSTALLDIR: ${STATIC_LIBNDPI_INSTALLDIR}")
if(NOT STATIC_LIBNDPI_INSTALLDIR STREQUAL "")
message(STATUS "`- STATIC_LIBNDPI_INC....: ${STATIC_LIBNDPI_INC}")
message(STATUS "`- STATIC_LIBNDPI_LIB....: ${STATIC_LIBNDPI_LIB}")
message(STATUS "`- NDPI_WITH_GCRYPT......: ${NDPI_WITH_GCRYPT}")
message(STATUS "`- NDPI_WITH_PCRE........: ${NDPI_WITH_PCRE}")
message(STATUS "`- NDPI_WITH_MAXMINDDB...: ${NDPI_WITH_MAXMINDDB}")
endif()
endif()
message(STATUS "BUILD_NDPI...............: ${BUILD_NDPI}")
message(STATUS "--------------------------")
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