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zeek/CMakeLists.txt

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CMake
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project(Bro C CXX)
# When changing the minimum version here, also adapt
# aux/bro-aux/plugin-support/skeleton/CMakeLists.txt
cmake_minimum_required(VERSION 2.8.12 FATAL_ERROR)
include(cmake/CommonCMakeConfig.cmake)
########################################################################
## Project/Build Configuration
if ( ENABLE_CCACHE )
find_program(CCACHE_PROGRAM ccache)
if ( NOT CCACHE_PROGRAM )
message(FATAL_ERROR "ccache not found")
endif ()
message(STATUS "Using ccache: ${CCACHE_PROGRAM}")
set(CMAKE_C_COMPILER_LAUNCHER ${CCACHE_PROGRAM})
set(CMAKE_CXX_COMPILER_LAUNCHER ${CCACHE_PROGRAM})
endif ()
set(BRO_ROOT_DIR ${CMAKE_INSTALL_PREFIX})
if (NOT BRO_SCRIPT_INSTALL_PATH)
# set the default Bro script installation path (user did not specify one)
set(BRO_SCRIPT_INSTALL_PATH ${BRO_ROOT_DIR}/share/bro)
endif ()
if (NOT BRO_MAN_INSTALL_PATH)
# set the default Bro man page installation path (user did not specify one)
set(BRO_MAN_INSTALL_PATH ${BRO_ROOT_DIR}/share/man)
endif ()
# sanitize the Bro script install directory into an absolute path
# (CMake is confused by ~ as a representation of home directory)
get_filename_component(BRO_SCRIPT_INSTALL_PATH ${BRO_SCRIPT_INSTALL_PATH}
ABSOLUTE)
set(BRO_PLUGIN_INSTALL_PATH ${BRO_ROOT_DIR}/lib/bro/plugins CACHE STRING "Installation path for plugins" FORCE)
configure_file(bro-path-dev.in ${CMAKE_CURRENT_BINARY_DIR}/bro-path-dev)
file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/bro-path-dev.sh
"export BROPATH=`${CMAKE_CURRENT_BINARY_DIR}/bro-path-dev`\n"
"export BRO_PLUGIN_PATH=\"${CMAKE_CURRENT_BINARY_DIR}/src\":${BRO_PLUGIN_PATH}\n"
"export PATH=\"${CMAKE_CURRENT_BINARY_DIR}/src\":$PATH\n")
file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/bro-path-dev.csh
"setenv BROPATH `${CMAKE_CURRENT_BINARY_DIR}/bro-path-dev`\n"
"setenv BRO_PLUGIN_PATH \"${CMAKE_CURRENT_BINARY_DIR}/src\":${BRO_PLUGIN_PATH}\n"
"setenv PATH \"${CMAKE_CURRENT_BINARY_DIR}/src\":$PATH\n")
file(STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/VERSION" VERSION LIMIT_COUNT 1)
execute_process(COMMAND grep "^#define *BRO_PLUGIN_API_VERSION"
INPUT_FILE ${CMAKE_CURRENT_SOURCE_DIR}/src/plugin/Plugin.h
OUTPUT_VARIABLE API_VERSION
OUTPUT_STRIP_TRAILING_WHITESPACE)
string(REGEX REPLACE "^#define.*VERSION *" "" API_VERSION "${API_VERSION}")
string(REPLACE "." " " version_numbers ${VERSION})
separate_arguments(version_numbers)
list(GET version_numbers 0 VERSION_MAJOR)
list(GET version_numbers 1 VERSION_MINOR)
set(VERSION_MAJ_MIN "${VERSION_MAJOR}.${VERSION_MINOR}")
set(VERSION_C_IDENT "${VERSION}_plugin_${API_VERSION}")
string(REGEX REPLACE "-[0-9]*$" "_git" VERSION_C_IDENT "${VERSION_C_IDENT}")
string(REGEX REPLACE "[^a-zA-Z0-9_\$]" "_" VERSION_C_IDENT "${VERSION_C_IDENT}")
if(${ENABLE_DEBUG})
set(VERSION_C_IDENT "${VERSION_C_IDENT}_debug")
endif()
########################################################################
## Dependency Configuration
include(FindRequiredPackage)
# Check cache value first to avoid displaying "Found sed" messages everytime
if (NOT SED_EXE)
find_program(SED_EXE sed)
if (NOT SED_EXE)
message(FATAL_ERROR "Could not find required dependency: sed")
else ()
message(STATUS "Found sed: ${SED_EXE}")
endif ()
endif ()
FindRequiredPackage(PythonInterp)
FindRequiredPackage(FLEX)
FindRequiredPackage(BISON)
FindRequiredPackage(PCAP)
FindRequiredPackage(OpenSSL)
FindRequiredPackage(BIND)
FindRequiredPackage(ZLIB)
if (NOT BINPAC_EXE_PATH AND
EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/aux/binpac/CMakeLists.txt)
set(ENABLE_STATIC_ONLY_SAVED ${ENABLE_STATIC_ONLY})
if ( BUILD_STATIC_BINPAC )
set(ENABLE_STATIC_ONLY true)
endif()
add_subdirectory(aux/binpac)
set(ENABLE_STATIC_ONLY ${ENABLE_STATIC_ONLY_SAVED})
endif ()
FindRequiredPackage(BinPAC)
if ( NOT BIFCL_EXE_PATH )
add_subdirectory(aux/bifcl)
endif ()
if (ENABLE_JEMALLOC)
find_package(JeMalloc)
endif ()
if ( BISON_VERSION AND BISON_VERSION VERSION_LESS 2.5 )
set(MISSING_PREREQS true)
list(APPEND MISSING_PREREQ_DESCS
" Could not find prerequisite package Bison >= 2.5, found: ${BISON_VERSION}")
endif ()
if (MISSING_PREREQS)
foreach (prereq ${MISSING_PREREQ_DESCS})
message(SEND_ERROR ${prereq})
endforeach ()
message(FATAL_ERROR "Configuration aborted due to missing prerequisites")
endif ()
include_directories(BEFORE
${PCAP_INCLUDE_DIR}
${BIND_INCLUDE_DIR}
${BinPAC_INCLUDE_DIR}
${ZLIB_INCLUDE_DIR}
${JEMALLOC_INCLUDE_DIR}
)
# Optional Dependencies
set(USE_GEOIP false)
find_package(LibMMDB)
if (LIBMMDB_FOUND)
set(USE_GEOIP true)
include_directories(BEFORE ${LibMMDB_INCLUDE_DIR})
list(APPEND OPTLIBS ${LibMMDB_LIBRARY})
endif ()
set(USE_KRB5 false)
if ( ${CMAKE_SYSTEM_NAME} MATCHES Linux )
find_package(LibKrb5)
if (LIBKRB5_FOUND)
set(USE_KRB5 true)
include_directories(BEFORE ${LibKrb5_INCLUDE_DIR})
list(APPEND OPTLIBS ${LibKrb5_LIBRARY})
endif ()
endif ()
set(HAVE_PERFTOOLS false)
set(USE_PERFTOOLS_DEBUG false)
set(USE_PERFTOOLS_TCMALLOC false)
if (NOT DISABLE_PERFTOOLS)
find_package(GooglePerftools)
endif ()
if (GOOGLEPERFTOOLS_FOUND OR TCMALLOC_FOUND)
set(HAVE_PERFTOOLS true)
# Non-Linux systems may not be well-supported by gperftools, so
# require explicit request from user to enable it in that case.
if (${CMAKE_SYSTEM_NAME} MATCHES "Linux" OR ENABLE_PERFTOOLS)
set(USE_PERFTOOLS_TCMALLOC true)
if (ENABLE_PERFTOOLS_DEBUG)
# Enable heap debugging with perftools.
set(USE_PERFTOOLS_DEBUG true)
include_directories(BEFORE ${GooglePerftools_INCLUDE_DIR})
list(APPEND OPTLIBS ${GooglePerftools_LIBRARIES_DEBUG})
else ()
# Link in tcmalloc for better performance.
list(APPEND OPTLIBS ${GooglePerftools_LIBRARIES})
endif ()
endif ()
endif ()
if (ENABLE_PERFTOOLS_DEBUG OR ENABLE_PERFTOOLS)
# Just a no op to prevent CMake from complaining about manually-specified
# ENABLE_PERFTOOLS_DEBUG or ENABLE_PERFTOOLS not being used if google
# perftools weren't found
endif ()
# Making sure any non-standard OpenSSL includes get searched earlier
# than other dependencies which tend to be in standard system locations
# and thus cause the system OpenSSL headers to still be picked up even
# if one specifies --with-openssl (which may be common).
include_directories(BEFORE ${OPENSSL_INCLUDE_DIR})
# Alpine support
if ( ${CMAKE_SYSTEM_NAME} MATCHES Linux AND EXISTS /etc/os-release )
execute_process(
COMMAND grep -q alpine /etc/os-release
RESULT_VARIABLE os_release_alpine
)
if ( os_release_alpine EQUAL 0 )
find_package(FTS REQUIRED)
list(APPEND OPTLIBS ${FTS_LIBRARY})
include_directories(BEFORE ${FTS_INCLUDE_DIR})
endif ()
endif ()
set(brodeps
${BinPAC_LIBRARY}
${PCAP_LIBRARY}
${OPENSSL_LIBRARIES}
${BIND_LIBRARY}
${ZLIB_LIBRARY}
${JEMALLOC_LIBRARIES}
${OPTLIBS}
)
########################################################################
## System Introspection
include(TestBigEndian)
test_big_endian(WORDS_BIGENDIAN)
include(CheckSymbolExists)
check_symbol_exists(htonll arpa/inet.h HAVE_BYTEORDER_64)
include(OSSpecific)
include(CheckTypes)
include(CheckHeaders)
include(CheckFunctions)
include(MiscTests)
include(PCAPTests)
include(OpenSSLTests)
include(CheckNameserCompat)
include(GetArchitecture)
include(RequireCXX11)
if ( (OPENSSL_VERSION VERSION_EQUAL "1.1.0") OR (OPENSSL_VERSION VERSION_GREATER "1.1.0") )
set(BRO_HAVE_OPENSSL_1_1 true CACHE INTERNAL "" FORCE)
endif()
# Tell the plugin code that we're building as part of the main tree.
set(BRO_PLUGIN_INTERNAL_BUILD true CACHE INTERNAL "" FORCE)
set(DEFAULT_BROPATH .:${BRO_SCRIPT_INSTALL_PATH}:${BRO_SCRIPT_INSTALL_PATH}/policy:${BRO_SCRIPT_INSTALL_PATH}/site)
if ( NOT BINARY_PACKAGING_MODE )
set(BRO_DIST ${CMAKE_SOURCE_DIR})
endif ()
string(TOLOWER ${CMAKE_BUILD_TYPE} CMAKE_BUILD_TYPE_LOWER)
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/bro-config.h.in
${CMAKE_CURRENT_BINARY_DIR}/bro-config.h)
include_directories(${CMAKE_CURRENT_BINARY_DIR})
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/bro-config.h DESTINATION include/bro)
if ( CAF_ROOT_DIR )
set(BRO_CONFIG_CAF_ROOT_DIR ${CAF_ROOT_DIR})
else ()
set(BRO_CONFIG_CAF_ROOT_DIR ${BRO_ROOT_DIR})
endif ()
if ( BinPAC_ROOT_DIR )
set(BRO_CONFIG_BINPAC_ROOT_DIR ${BinPAC_ROOT_DIR})
else ()
set(BRO_CONFIG_BINPAC_ROOT_DIR ${BRO_ROOT_DIR})
endif ()
if ( BROKER_ROOT_DIR )
set(BRO_CONFIG_BROKER_ROOT_DIR ${BROKER_ROOT_DIR})
else ()
set(BRO_CONFIG_BROKER_ROOT_DIR ${BRO_ROOT_DIR})
endif ()
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/bro-config.in
${CMAKE_CURRENT_BINARY_DIR}/bro-config @ONLY)
install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/bro-config DESTINATION bin)
install(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/cmake DESTINATION share/bro
USE_SOURCE_PERMISSIONS)
########################################################################
## Recurse on sub-directories
if ( BROKER_ROOT_DIR )
find_package(Broker REQUIRED)
find_package(CAF COMPONENTS core io openssl REQUIRED)
set(brodeps ${brodeps} ${BROKER_LIBRARY} ${CAF_LIBRARIES})
include_directories(BEFORE ${BROKER_INCLUDE_DIR})
else ()
set(ENABLE_STATIC_ONLY_SAVED ${ENABLE_STATIC_ONLY})
if ( BUILD_STATIC_BROKER )
set(ENABLE_STATIC_ONLY true)
endif()
add_subdirectory(aux/broker)
set(ENABLE_STATIC_ONLY ${ENABLE_STATIC_ONLY_SAVED})
if ( BUILD_STATIC_BROKER )
set(brodeps ${brodeps} broker_static)
else()
set(brodeps ${brodeps} broker)
endif()
include_directories(BEFORE ${CMAKE_CURRENT_SOURCE_DIR}/aux/broker
${CMAKE_CURRENT_BINARY_DIR}/aux/broker)
endif ()
# CAF headers aren't necessarily in same location as Broker headers and
# inclusion of a Broker header may pull in CAF headers.
include_directories(BEFORE ${CAF_INCLUDE_DIR_CORE})
include_directories(BEFORE ${CAF_INCLUDE_DIR_IO})
include_directories(BEFORE ${CAF_INCLUDE_DIR_OPENSSL})
add_subdirectory(src)
add_subdirectory(scripts)
add_subdirectory(man)
include(CheckOptionalBuildSources)
CheckOptionalBuildSources(aux/broctl Broctl INSTALL_BROCTL)
CheckOptionalBuildSources(aux/bro-aux Bro-Aux INSTALL_AUX_TOOLS)
CheckOptionalBuildSources(aux/broccoli Broccoli INSTALL_BROCCOLI)
########################################################################
## Packaging Setup
if (INSTALL_BROCTL)
# CPack RPM Generator may not automatically detect this
set(CPACK_RPM_PACKAGE_REQUIRES "python >= 2.6.0")
endif ()
# If this CMake project is a sub-project of another, we will not
# configure the generic packaging because CPack will fail in the case
# that the parent project has already configured packaging
if ("${PROJECT_SOURCE_DIR}" STREQUAL "${CMAKE_SOURCE_DIR}")
include(ConfigurePackaging)
ConfigurePackaging(${VERSION})
endif ()
########################################################################
## Build Summary
if (CMAKE_BUILD_TYPE)
string(TOUPPER ${CMAKE_BUILD_TYPE} BuildType)
endif ()
message(
"\n====================| Bro Build Summary |====================="
"\n"
"\nBuild type: ${CMAKE_BUILD_TYPE}"
"\nBuild dir: ${CMAKE_BINARY_DIR}"
"\nInstall prefix: ${CMAKE_INSTALL_PREFIX}"
"\nBro Script Path: ${BRO_SCRIPT_INSTALL_PATH}"
"\nDebug mode: ${ENABLE_DEBUG}"
"\n"
"\nCC: ${CMAKE_C_COMPILER}"
"\nCFLAGS: ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_${BuildType}}"
"\nCXX: ${CMAKE_CXX_COMPILER}"
"\nCXXFLAGS: ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_${BuildType}}"
"\nCPP: ${CMAKE_CXX_COMPILER}"
"\n"
"\nBroccoli: ${INSTALL_BROCCOLI}"
"\nBroctl: ${INSTALL_BROCTL}"
"\nAux. Tools: ${INSTALL_AUX_TOOLS}"
"\n"
"\nlibmaxminddb: ${USE_GEOIP}"
"\nKerberos: ${USE_KRB5}"
"\ngperftools found: ${HAVE_PERFTOOLS}"
"\n tcmalloc: ${USE_PERFTOOLS_TCMALLOC}"
"\n debugging: ${USE_PERFTOOLS_DEBUG}"
"\njemalloc: ${ENABLE_JEMALLOC}"
"\n"
"\n================================================================\n"
)
include(UserChangedWarning)
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