cmake_minimum_required(VERSION 3.0...3.12) project(open62541) # set(CMAKE_VERBOSE_MAKEFILE ON) if(${CMAKE_VERSION} VERSION_LESS 3.12) cmake_policy(VERSION ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}) endif() string(TOLOWER "${CMAKE_BUILD_TYPE}" BUILD_TYPE_LOWER_CASE) set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/tools/cmake") find_package(PythonInterp REQUIRED) find_package(Git) include(AssignSourceGroup) include(GNUInstallDirs) # Set when installed via make install set(open62541_TOOLS_DIR ${PROJECT_SOURCE_DIR}/tools) set(open62541_NODESET_DIR ${PROJECT_SOURCE_DIR}/deps/ua-nodeset) include(macros_internal) include(macros_public) ############################# # Compiled binaries folders # ############################# set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin) set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin) set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin) ########### # Version # ########### include(SetGitBasedVersion) # The version string will be automatically set based on the git describe output. # This will automate the version strings. Just create a new tag, and the version will be set correctly. set_open62541_version() MESSAGE(STATUS "open62541 Version: ${OPEN62541_VER_MAJOR}.${OPEN62541_VER_MINOR}.${OPEN62541_VER_PATCH}${OPEN62541_VER_LABEL}") ################# # Build Options # ################# # Set default build type. if(NOT CMAKE_BUILD_TYPE) message(STATUS "CMAKE_BUILD_TYPE not given; setting to 'Debug'") set(CMAKE_BUILD_TYPE "Debug" CACHE STRING "Choose the type of build" FORCE) endif() option(UA_ENABLE_AMALGAMATION "Concatenate the library to a single file open62541.h/.c" OFF) set(UA_AMALGAMATION_ARCHITECTURES "" CACHE STRING "List of architectures to include in amalgamation") mark_as_advanced(UA_AMALGAMATION_ARCHITECTURES) # Platform. This is at the beginning in case the architecture changes some UA options set(UA_ARCHITECTURE "None" CACHE STRING "Architecture to build open62541 on") if(UA_ENABLE_AMALGAMATION) if("${UA_AMALGAMATION_ARCHITECTURES}" STREQUAL "") if(NOT "${UA_ARCHITECTURE}" STREQUAL "None") set(UA_AMALGAMATION_ARCHITECTURES "${UA_ARCHITECTURE}") else() # select some default architectures which should be included set(UA_AMALGAMATION_ARCHITECTURES "win32;posix") endif() endif() message(STATUS "Architectures included in amalgamation: ${UA_AMALGAMATION_ARCHITECTURES}") endif() if("${UA_ARCHITECTURE}" STREQUAL "None") if(UNIX) set(UA_ARCHITECTURE "posix" CACHE STRING "" FORCE) elseif(WIN32) set(UA_ARCHITECTURE "win32" CACHE STRING "" FORCE) endif(UNIX) endif() message(STATUS "The selected architecture is: ${UA_ARCHITECTURE}") string(TOUPPER ${UA_ARCHITECTURE} UA_ARCHITECTURE_UPPER) add_definitions(-DUA_ARCHITECTURE_${UA_ARCHITECTURE_UPPER}) add_subdirectory(arch) GET_PROPERTY(architectures GLOBAL PROPERTY UA_ARCHITECTURES) list(SORT architectures) set_property(CACHE UA_ARCHITECTURE PROPERTY STRINGS None ${architectures}) GET_PROPERTY(ua_architecture_directories_to_include GLOBAL PROPERTY UA_INCLUDE_DIRECTORIES) GET_PROPERTY(ua_architecture_headers GLOBAL PROPERTY UA_ARCHITECTURE_HEADERS) GET_PROPERTY(ua_architecture_headers_beginning GLOBAL PROPERTY UA_ARCHITECTURE_HEADERS_BEGINNING) GET_PROPERTY(ua_architecture_sources GLOBAL PROPERTY UA_ARCHITECTURE_SOURCES) set(ua_architecture_sources ${ua_architecture_sources} ${PROJECT_SOURCE_DIR}/arch/network_tcp.c ) set(ua_architecture_headers ${ua_architecture_headers} ${PROJECT_SOURCE_DIR}/include/open62541/network_tcp.h ${PROJECT_SOURCE_DIR}/include/open62541/architecture_functions.h ) if(${UA_ARCHITECTURE} STREQUAL "None") message(FATAL_ERROR "No architecture was selected. Please select the architecture of your target platform") endif(${UA_ARCHITECTURE} STREQUAL "None") # Create a list of ifdefs for all the architectures. # This is needed to enable a default architecture if none is selected through gcc compiler def. # Especially if someone is using the amalgamated file on Linux/Windows he should not need to define an architecture. set(UA_ARCHITECTURES_NODEF "1 ") #to make it easier to append later the && symbol foreach(arch_ ${architectures}) string(TOUPPER ${arch_} UA_ARCHITECTURE_UPPER_) set(UA_ARCHITECTURES_NODEF "${UA_ARCHITECTURES_NODEF} && !defined(UA_ARCHITECTURE_${UA_ARCHITECTURE_UPPER_})") endforeach(arch_ ${architectures}) # Options set(UA_LOGLEVEL 300 CACHE STRING "Level at which logs shall be reported") option(UA_ENABLE_HISTORIZING "Enable server and client to provide historical access." OFF) option(UA_ENABLE_EXPERIMENTAL_HISTORIZING "Enable client experimental historical access features." OFF) option(UA_ENABLE_METHODCALLS "Enable the Method service set" ON) option(UA_ENABLE_NODEMANAGEMENT "Enable dynamic addition and removal of nodes at runtime" ON) option(UA_ENABLE_SUBSCRIPTIONS "Enable subscriptions support." ON) option(UA_ENABLE_SUBSCRIPTIONS_EVENTS "Enable the use of event subscriptions" OFF) option(UA_ENABLE_DISCOVERY "Enable Discovery Service (LDS)" ON) option(UA_ENABLE_DISCOVERY_MULTICAST "Enable Discovery Service with multicast support (LDS-ME)" OFF) option(UA_ENABLE_QUERY "Enable query support." OFF) option(UA_ENABLE_COVERAGE "Enable gcov coverage" OFF) option(UA_ENABLE_ENCRYPTION "Enable encryption support (uses mbedTLS)" OFF) option(UA_ENABLE_MICRO_EMB_DEV_PROFILE "Builds CTT Compliant Micro Embedded Device Server Profile" OFF) option(BUILD_SHARED_LIBS "Enable building of shared libraries (dll/so)" OFF) # Namespace Zero set(UA_NAMESPACE_ZERO "REDUCED" CACHE STRING "Completeness of the generated namespace zero (minimal/reduced/full)") SET_PROPERTY(CACHE UA_NAMESPACE_ZERO PROPERTY STRINGS "MINIMAL" "REDUCED" "FULL") if(UA_NAMESPACE_ZERO STREQUAL "MINIMAL") set(UA_GENERATED_NAMESPACE_ZERO OFF) else() set(UA_GENERATED_NAMESPACE_ZERO ON) endif() if(MSVC AND UA_NAMESPACE_ZERO STREQUAL "FULL") # For the full NS0 we need a stack size of 8MB (as it is default on linux) # See https://github.com/open62541/open62541/issues/1326 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /STACK:8000000") endif() if(UA_ENABLE_MICRO_EMB_DEV_PROFILE) if(NOT (UA_NAMESPACE_ZERO STREQUAL "FULL")) message(FATAL_ERROR "CTT Compliant Micro Embedded Device Server Profile needs full namespace zero") endif() endif() if(UA_BUILD_FUZZING OR UA_BUILD_OSS_FUZZ OR UA_BUILD_FUZZING_CORPUS) # Force enable options not passed in the build script, to also fuzzy-test this code set(UA_ENABLE_DISCOVERY ON CACHE STRING "" FORCE) set(UA_ENABLE_DISCOVERY_MULTICAST ON CACHE STRING "" FORCE) set(UA_ENABLE_ENCRYPTION ON CACHE STRING "" FORCE) set(UA_ENABLE_HISTORIZING ON CACHE STRING "" FORCE) set(UA_ENABLE_JSON_ENCODING ON CACHE STRING "" FORCE) set(UA_ENABLE_SUBSCRIPTIONS ON CACHE STRING "" FORCE) set(UA_ENABLE_SUBSCRIPTIONS_EVENTS ON CACHE STRING "" FORCE) endif() # It should not be possible to enable events without enabling subscriptions and full ns0 #if((UA_ENABLE_SUBSCRIPTIONS_EVENTS) AND (NOT (UA_ENABLE_SUBSCRIPTIONS AND UA_NAMESPACE_ZERO STREQUAL "FULL"))) # message(FATAL_ERROR "Unable to enable events without UA_ENABLE_SUBSCRIPTIONS and full namespace 0") #endif() if(UA_ENABLE_COVERAGE) set(CMAKE_BUILD_TYPE DEBUG) set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g -O0 -fprofile-arcs -ftest-coverage") set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fprofile-arcs -ftest-coverage -lgcov") set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -fprofile-arcs -ftest-coverage") endif() if(UA_ENABLE_DISCOVERY_MULTICAST AND NOT UA_ENABLE_DISCOVERY) MESSAGE(WARNING "UA_ENABLE_DISCOVERY_MULTICAST is enabled, but not UA_ENABLE_DISCOVERY. UA_ENABLE_DISCOVERY_MULTICAST will be set to OFF") SET(UA_ENABLE_DISCOVERY_MULTICAST OFF CACHE BOOL "Enable Discovery Service with multicast support (LDS-ME)" FORCE) endif() # Advanced options option(UA_ENABLE_MULTITHREADING "Enable multithreading (EXPERIMENTAL)" OFF) mark_as_advanced(UA_ENABLE_MULTITHREADING) option(UA_ENABLE_IMMUTABLE_NODES "Nodes in the information model are not edited but copied and replaced" OFF) mark_as_advanced(UA_ENABLE_IMMUTABLE_NODES) if(UA_ENABLE_MULTITHREADING) set(UA_ENABLE_IMMUTABLE_NODES ON) endif() option(UA_ENABLE_CUSTOM_NODESTORE "Do not compile the default Nodestore implementation into the library" OFF) mark_as_advanced(UA_ENABLE_CUSTOM_NODESTORE) option(UA_ENABLE_PUBSUB "Enable publish/subscribe" OFF) mark_as_advanced(UA_ENABLE_PUBSUB) option(UA_ENABLE_DA "Enable data access" ON) mark_as_advanced(UA_ENABLE_DA) option(UA_ENABLE_PUBSUB_ETH_UADP "Enable publish/subscribe UADP over Ethernet" OFF) mark_as_advanced(UA_ENABLE_PUBSUB_ETH_UADP) if(UA_ENABLE_PUBSUB_ETH_UADP) if (NOT CMAKE_SYSTEM MATCHES "Linux") message(FATAL_ERROR "UADP over Ethernet is only available on Linux.") endif() endif() option(UA_ENABLE_PUBSUB_DELTAFRAMES "Enable sending of delta frames with only the changes" OFF) mark_as_advanced(UA_ENABLE_PUBSUB_DELTAFRAMES) option(UA_ENABLE_PUBSUB_INFORMATIONMODEL "Enable PubSub information model twin" OFF) mark_as_advanced(UA_ENABLE_PUBSUB_INFORMATIONMODEL) option(UA_ENABLE_PUBSUB_INFORMATIONMODEL_METHODS "Enable PubSub informationmodel methods" OFF) mark_as_advanced(UA_ENABLE_PUBSUB_INFORMATIONMODEL_METHODS) if(UA_ENABLE_PUBSUB_INFORMATIONMODEL_METHODS) if(NOT UA_ENABLE_PUBSUB_INFORMATIONMODEL) message(FATAL_ERROR "PubSub information model methods cannot be used with disabled PubSub information model.") endif() endif() if(UA_ENABLE_PUBSUB_INFORMATIONMODEL) if(NOT UA_ENABLE_PUBSUB) message(FATAL_ERROR "PubSub information model representation cannot be used with disabled PubSub function.") endif() if(UA_NAMESPACE_ZERO STREQUAL "MINIMAL") message(FATAL_ERROR "PubSub information model representation cannot be used with MINIMAL namespace zero.") endif() endif() option(UA_ENABLE_PUBSUB_CUSTOM_PUBLISH_HANDLING "Use a custom implementation for the publish callback handling" OFF) mark_as_advanced(UA_ENABLE_PUBSUB_CUSTOM_PUBLISH_HANDLING) if(UA_ENABLE_PUBSUB_CUSTOM_PUBLISH_INTERRUPT) if(NOT UA_ENABLE_PUBSUB) message(FATAL_ERROR "Custom publish callback handling cannot be used with PubSub function disabled") endif() endif() option(UA_ENABLE_JSON_ENCODING "Enable Json encoding (EXPERIMENTAL)" OFF) mark_as_advanced(UA_ENABLE_JSON_ENCODING) option(UA_ENABLE_STATUSCODE_DESCRIPTIONS "Enable conversion of StatusCode to human-readable error message" ON) mark_as_advanced(UA_ENABLE_STATUSCODE_DESCRIPTIONS) option(UA_ENABLE_TYPENAMES "Add the type and member names to the UA_DataType structure" ON) mark_as_advanced(UA_ENABLE_TYPENAMES) option(UA_ENABLE_NODESET_COMPILER_DESCRIPTIONS "Set node description attribute for nodeset compiler generated nodes" ON) mark_as_advanced(UA_ENABLE_NODESET_COMPILER_DESCRIPTIONS) option(UA_ENABLE_DETERMINISTIC_RNG "Do not seed the random number generator (e.g. for unit tests)." OFF) mark_as_advanced(UA_ENABLE_DETERMINISTIC_RNG) option(UA_ENABLE_MALLOC_SINGLETON "Use a global variable pointer for malloc (and free, ...) that can be switched at runtime" OFF) mark_as_advanced(UA_ENABLE_MALLOC_SINGLETON) if(UA_ENABLE_MALLOC_SINGLETON) if(NOT "${UA_ARCHITECTURE}" MATCHES "posix") message(FATAL_ERROR "The singleton malloc is available only for the posix architecture") endif() endif() option(UA_ENABLE_VALGRIND_INTERACTIVE "Enable dumping valgrind every iteration. CAUTION! SLOWDOWN!" OFF) mark_as_advanced(UA_ENABLE_VALGRIND_INTERACTIVE) option(UA_MSVC_FORCE_STATIC_CRT "Force linking with the static C-runtime library when compiling to static library with MSVC" ON) mark_as_advanced(UA_MSVC_FORCE_STATIC_CRT) option(UA_FILE_NS0 "Override the NodeSet xml file used to generate namespace zero") mark_as_advanced(UA_FILE_NS0) # Semaphores/file system may not be available on embedded devices. It can be # disabled with the following option option(UA_ENABLE_DISCOVERY_SEMAPHORE "Enable Discovery Semaphore support" ON) mark_as_advanced(UA_ENABLE_DISCOVERY_SEMAPHORE) option(UA_ENABLE_UNIT_TESTS_MEMCHECK "Use Valgrind (Linux) or DrMemory (Windows) to detect memory leaks when running the unit tests" OFF) mark_as_advanced(UA_ENABLE_UNIT_TESTS_MEMCHECK) option(UA_ENABLE_UNIT_TEST_FAILURE_HOOKS "Add hooks to force failure modes for additional unit tests. Not for production use!" OFF) mark_as_advanced(UA_ENABLE_UNIT_TEST_FAILURE_HOOKS) set(UA_VALGRIND_INTERACTIVE_INTERVAL 1000 CACHE STRING "The number of iterations to wait before creating the next dump") mark_as_advanced(UA_VALGRIND_INTERACTIVE_INTERVAL) # Build options for debugging option(UA_DEBUG "Enable assertions and additional functionality that should not be included in release builds" OFF) mark_as_advanced(UA_DEBUG) if(CMAKE_BUILD_TYPE STREQUAL "Debug") set(UA_DEBUG ON) endif() option(UA_DEBUG_DUMP_PKGS "Dump every package received by the server as hexdump format" OFF) mark_as_advanced(UA_DEBUG_DUMP_PKGS) option(UA_ENABLE_HARDENING "Enable Hardening measures (e.g. Stack-Protectors and Fortify)" ON) mark_as_advanced(UA_ENABLE_HARDENING) if(CMAKE_VERSION VERSION_GREATER 3.6) set(UA_ENABLE_STATIC_ANALYZER "OFF" CACHE STRING "Enable installed static analyzer during build process (off/minimal/reduced/full)") SET_PROPERTY(CACHE UA_ENABLE_STATIC_ANALYZER PROPERTY STRINGS "OFF" "MINIMAL" "REDUCED" "FULL") endif() # Build Targets option(UA_BUILD_EXAMPLES "Build example servers and clients" OFF) option(UA_BUILD_TOOLS "Build OPC UA shell tools" OFF) option(UA_BUILD_UNIT_TESTS "Build the unit tests" OFF) option(UA_BUILD_FUZZING "Build the fuzzing executables" OFF) mark_as_advanced(UA_BUILD_FUZZING) if(UA_BUILD_FUZZING) # oss-fuzz already defines this by default add_definitions(-DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION) endif() if(UA_ENABLE_EXPERIMENTAL_HISTORIZING) if(NOT UA_ENABLE_HISTORIZING) message(FATAL_ERROR "UA_ENABLE_EXPERIMENTAL_HISTORIZING cannot be used with disabled UA_ENABLE_HISTORIZING.") endif() endif() option(UA_BUILD_FUZZING_CORPUS "Build the fuzzing corpus" OFF) mark_as_advanced(UA_BUILD_FUZZING_CORPUS) if(UA_BUILD_FUZZING_CORPUS) add_definitions(-DUA_DEBUG_DUMP_PKGS_FILE) set(UA_ENABLE_TYPENAMES ON CACHE STRING "" FORCE) #set(UA_DEBUG_DUMP_PKGS ON CACHE STRING "" FORCE) endif() option(UA_BUILD_OSS_FUZZ "Special build switch used in oss-fuzz" OFF) mark_as_advanced(UA_BUILD_OSS_FUZZ) # Advanced Build Targets option(UA_PACK_DEBIAN "Special build switch used in .deb packaging" OFF) mark_as_advanced(UA_PACK_DEBIAN) # Building shared libs (dll, so). This option is written into ua_config.h. set(UA_DYNAMIC_LINKING OFF) if(BUILD_SHARED_LIBS) set(UA_DYNAMIC_LINKING ON) if (UA_ENABLE_DISCOVERY_MULTICAST) set(MDNSD_DYNAMIC_LINKING ON) endif() endif() # Warn if experimental features are enabled if(UA_ENABLE_MULTITHREADING) MESSAGE(WARNING "UA_ENABLE_MULTITHREADING is enabled. The feature is under development and marked as EXPERIMENTAL") endif() ######################## # Linting during build # ######################## set(CMAKE_EXPORT_COMPILE_COMMANDS ON) include(linting_build) ###################### # External Libraries # ###################### list(APPEND open62541_LIBRARIES "") # Force compilation with as C++ option(UA_COMPILE_AS_CXX "Force compilation with a C++ compiler" OFF) mark_as_advanced(UA_COMPILE_AS_CXX) if (UA_COMPILE_AS_CXX) # We need the UINT32_C define add_definitions(-D__STDC_CONSTANT_MACROS) endif() if(UA_ENABLE_ENCRYPTION) # The recommended way is to install mbedtls via the OS package manager. If # that is not possible, manually compile mbedTLS and set the cmake variables # defined in /tools/cmake/FindMbedTLS.cmake. find_package(MbedTLS REQUIRED) list(APPEND open62541_LIBRARIES ${MBEDTLS_LIBRARIES}) endif() ##################### # Compiler Settings # ##################### include(CompilerFlags) if(NOT UA_COMPILE_AS_CXX AND (CMAKE_COMPILER_IS_GNUCC OR "x${CMAKE_C_COMPILER_ID}" STREQUAL "xClang")) # Compiler add_definitions(-std=c99 -pipe -Wall -Wextra -Wpedantic -Wno-static-in-inline # clang doesn't like the use of static inline methods inside static inline methods -Wno-overlength-strings # may happen in the nodeset compiler when complex values are directly encoded -Wno-unused-parameter # some methods may require unused arguments to cast to a method pointer -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wformat -Wformat-security -Wformat-nonliteral -Wuninitialized -Winit-self -Wcast-qual -Wstrict-overflow -Wnested-externs -Wmultichar -Wundef -Wc++-compat -fno-strict-aliasing # fewer compiler assumptions about pointer types -fexceptions # recommended for multi-threaded C code, also in combination with C++ code ) set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -Werror") if (NOT MINGW) if(UA_ENABLE_HARDENING) check_cc_flag("-fstack-protector-strong") # more performant stack protector, available since gcc 4.9 check_cc_flag("-fstack-clash-protection") # increased reliability of stack overflow detection, available since gcc 8 check_cc_flag_untested("-mcet -fcf-protection") # future use (control flow integrity protection) endif() # IPO requires too much memory for unit tests # GCC docu recommends to compile all files with the same options, therefore ignore it completely if(NOT UA_BUILD_UNIT_TESTS) # needed to check if IPO is supported (check needs cmake > 3.9) if("${CMAKE_VERSION}" VERSION_GREATER 3.9) cmake_policy(SET CMP0069 NEW) # needed as long as required cmake < 3.9 include(CheckIPOSupported) check_ipo_supported(RESULT CC_HAS_IPO) # Inter Procedural Optimization / Link Time Optimization (should be same as -flto) if(CC_HAS_IPO) set(CMAKE_INTERPROCEDURAL_OPTIMIZATION ON) endif() endif() endif() endif() if(UA_ENABLE_AMALGAMATION) add_definitions(-Wno-unused-function) endif() if(UA_PACK_DEBIAN) remove_definitions(-Wno-static-in-inline) endif() # Linker set(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "") # cmake sets -rdynamic by default # Debug if(BUILD_TYPE_LOWER_CASE STREQUAL "debug" AND UNIX) if("x${CMAKE_C_COMPILER_ID}" STREQUAL "xClang" AND NOT UA_ENABLE_UNIT_TESTS_MEMCHECK) # Add default sanitizer settings when using clang and Debug build. # This allows e.g. CLion to find memory locations for SegFaults message(STATUS "Sanitizer enabled") set(SANITIZER_FLAGS "-g -fno-omit-frame-pointer -gline-tables-only -fsanitize=address -fsanitize-address-use-after-scope -fsanitize-coverage=trace-pc-guard,trace-cmp -fsanitize=leak -fsanitize=undefined") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${SANITIZER_FLAGS}") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${SANITIZER_FLAGS}") endif() endif() if(UA_ENABLE_HARDENING AND ((CMAKE_BUILD_TYPE STREQUAL "Release") OR (CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo"))) check_cc_flag("-D_FORTIFY_SOURCE=2") # run-time buffer overflow detection (needs at least -O1) endif() # Strip release builds if(CMAKE_BUILD_TYPE STREQUAL "MinSizeRel" OR CMAKE_BUILD_TYPE STREQUAL "Release") add_definitions(-ffunction-sections -fdata-sections -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-math-errno -fno-ident) # remove stack-protector with MinSizeRel if(CMAKE_BUILD_TYPE STREQUAL "MinSizeRel") add_definitions(-fno-stack-protector) endif() if(NOT OS9) set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -s") set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -s") endif() if(APPLE) set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,-dead_strip") set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-dead_strip") else() set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,--gc-sections") set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--gc-sections") endif() if(NOT WIN32 AND NOT CYGWIN AND NOT APPLE) # these settings reduce the binary size by ~2kb set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,-z,norelro -Wl,--hash-style=gnu -Wl,--build-id=none") endif() endif() endif() if(APPLE) set(CMAKE_MACOSX_RPATH 1) set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_DARWIN_C_SOURCE=1") endif() if(MSVC) set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /W3 /WX /w44996") # Compiler warnings, error on warning if(UA_MSVC_FORCE_STATIC_CRT AND NOT BUILD_SHARED_LIBS) set(CompilerFlags CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE) foreach(CompilerFlag ${CompilerFlags}) string(REPLACE "/MD" "/MT" ${CompilerFlag} "${${CompilerFlag}}") endforeach() endif() endif() if(UA_BUILD_FUZZING OR UA_BUILD_OSS_FUZZ) add_definitions(-DUA_malloc=UA_memoryManager_malloc) add_definitions(-DUA_free=UA_memoryManager_free) add_definitions(-DUA_calloc=UA_memoryManager_calloc) add_definitions(-DUA_realloc=UA_memoryManager_realloc) endif() ######################### # Generate Main Library # ######################### file(MAKE_DIRECTORY "${PROJECT_BINARY_DIR}/src_generated") configure_file(include/open62541/config.h.in ${PROJECT_BINARY_DIR}/src_generated/open62541/config.h) configure_file(open62541.pc.in ${PROJECT_BINARY_DIR}/src_generated/open62541.pc @ONLY) if(UA_ENABLE_DISCOVERY_MULTICAST) set(MDNSD_LOGLEVEL 300 CACHE STRING "Level at which logs shall be reported" FORCE) configure_file("deps/mdnsd/libmdnsd/mdnsd_config.h.in" "${PROJECT_BINARY_DIR}/src_generated/mdnsd_config.h") endif() set(exported_headers ${exported_headers} ${PROJECT_BINARY_DIR}/src_generated/open62541/config.h ${PROJECT_SOURCE_DIR}/include/open62541/architecture_base.h ${ua_architecture_headers_beginning} ) if(NOT "${UA_AMALGAMATION_ARCHITECTURES}" STREQUAL "") foreach(arch ${UA_AMALGAMATION_ARCHITECTURES}) list(APPEND exported_headers ${PROJECT_SOURCE_DIR}/arch/${arch}/ua_architecture.h) endforeach() else() list(APPEND exported_headers ${PROJECT_SOURCE_DIR}/arch/${UA_ARCHITECTURE}/ua_architecture.h) endif() if(UA_ENABLE_HISTORIZING) # Historizing needs to be included before server_config.h set(historizing_exported_headers ${PROJECT_SOURCE_DIR}/include/open62541/plugin/historydatabase.h) endif() set(exported_headers ${exported_headers} ${PROJECT_SOURCE_DIR}/deps/ms_stdint.h ${PROJECT_SOURCE_DIR}/include/open62541/architecture_definitions.h ${PROJECT_BINARY_DIR}/src_generated/open62541/statuscodes.h ${PROJECT_BINARY_DIR}/src_generated/open62541/nodeids.h ${PROJECT_SOURCE_DIR}/include/open62541/constants.h ${PROJECT_SOURCE_DIR}/include/open62541/types.h ${PROJECT_BINARY_DIR}/src_generated/open62541/types_generated.h ${PROJECT_BINARY_DIR}/src_generated/open62541/types_generated_handling.h ${PROJECT_SOURCE_DIR}/include/open62541/util.h ${PROJECT_SOURCE_DIR}/include/open62541/server.h ${PROJECT_SOURCE_DIR}/include/open62541/plugin/log.h ${PROJECT_SOURCE_DIR}/include/open62541/plugin/network.h ${PROJECT_SOURCE_DIR}/include/open62541/plugin/accesscontrol.h ${PROJECT_SOURCE_DIR}/include/open62541/plugin/pki.h ${PROJECT_SOURCE_DIR}/include/open62541/plugin/securitypolicy.h ${PROJECT_SOURCE_DIR}/include/open62541/server_pubsub.h ${PROJECT_SOURCE_DIR}/include/open62541/plugin/pubsub.h ${PROJECT_SOURCE_DIR}/include/open62541/plugin/nodestore.h ${historizing_exported_headers} ${PROJECT_SOURCE_DIR}/include/open62541/server_config.h ${PROJECT_SOURCE_DIR}/include/open62541/client_config.h ${PROJECT_SOURCE_DIR}/include/open62541/client.h ${PROJECT_SOURCE_DIR}/include/open62541/client_highlevel.h ${PROJECT_SOURCE_DIR}/include/open62541/client_subscriptions.h ${PROJECT_SOURCE_DIR}/include/open62541/client_highlevel_async.h) set(internal_headers ${PROJECT_SOURCE_DIR}/deps/open62541_queue.h ${PROJECT_SOURCE_DIR}/deps/ziptree.h ${PROJECT_SOURCE_DIR}/deps/pcg_basic.h ${PROJECT_SOURCE_DIR}/deps/libc_time.h ${PROJECT_SOURCE_DIR}/deps/base64.h ${PROJECT_SOURCE_DIR}/src/ua_util_internal.h ${PROJECT_SOURCE_DIR}/src/ua_types_encoding_binary.h ${PROJECT_BINARY_DIR}/src_generated/open62541/types_generated_encoding_binary.h ${PROJECT_BINARY_DIR}/src_generated/open62541/transport_generated.h ${PROJECT_BINARY_DIR}/src_generated/open62541/transport_generated_handling.h ${PROJECT_BINARY_DIR}/src_generated/open62541/transport_generated_encoding_binary.h ${PROJECT_SOURCE_DIR}/src/ua_connection_internal.h ${PROJECT_SOURCE_DIR}/src/ua_securechannel.h ${PROJECT_SOURCE_DIR}/src/ua_workqueue.h ${PROJECT_SOURCE_DIR}/src/ua_timer.h ${PROJECT_SOURCE_DIR}/src/server/ua_session.h ${PROJECT_SOURCE_DIR}/src/server/ua_subscription.h ${PROJECT_SOURCE_DIR}/src/server/ua_session_manager.h ${PROJECT_SOURCE_DIR}/src/server/ua_securechannel_manager.h ${PROJECT_SOURCE_DIR}/src/pubsub/ua_pubsub_networkmessage.h ${PROJECT_SOURCE_DIR}/src/pubsub/ua_pubsub.h ${PROJECT_SOURCE_DIR}/src/pubsub/ua_pubsub_manager.h ${PROJECT_SOURCE_DIR}/src/pubsub/ua_pubsub_ns0.h ${PROJECT_SOURCE_DIR}/src/server/ua_server_internal.h ${PROJECT_SOURCE_DIR}/src/server/ua_services.h ${PROJECT_SOURCE_DIR}/src/client/ua_client_internal.h) # TODO: make client optional set(lib_sources ${PROJECT_SOURCE_DIR}/src/ua_types.c ${PROJECT_SOURCE_DIR}/src/ua_types_encoding_binary.c ${PROJECT_BINARY_DIR}/src_generated/open62541/types_generated.c ${PROJECT_BINARY_DIR}/src_generated/open62541/transport_generated.c ${PROJECT_BINARY_DIR}/src_generated/open62541/statuscodes.c ${PROJECT_SOURCE_DIR}/src/ua_util.c ${PROJECT_SOURCE_DIR}/src/ua_workqueue.c ${PROJECT_SOURCE_DIR}/src/ua_timer.c ${PROJECT_SOURCE_DIR}/src/ua_connection.c ${PROJECT_SOURCE_DIR}/src/ua_securechannel.c ${PROJECT_SOURCE_DIR}/src/server/ua_session.c ${PROJECT_SOURCE_DIR}/src/server/ua_nodes.c ${PROJECT_SOURCE_DIR}/src/server/ua_server.c ${PROJECT_SOURCE_DIR}/src/server/ua_server_ns0.c ${PROJECT_SOURCE_DIR}/src/server/ua_server_config.c ${PROJECT_SOURCE_DIR}/src/server/ua_server_binary.c ${PROJECT_SOURCE_DIR}/src/server/ua_server_utils.c ${PROJECT_SOURCE_DIR}/src/server/ua_server_discovery.c ${PROJECT_SOURCE_DIR}/src/server/ua_securechannel_manager.c ${PROJECT_SOURCE_DIR}/src/server/ua_session_manager.c ${PROJECT_SOURCE_DIR}/src/pubsub/ua_pubsub_networkmessage.c ${PROJECT_SOURCE_DIR}/src/pubsub/ua_pubsub.c ${PROJECT_SOURCE_DIR}/src/pubsub/ua_pubsub_manager.c ${PROJECT_SOURCE_DIR}/src/pubsub/ua_pubsub_ns0.c # services ${PROJECT_SOURCE_DIR}/src/server/ua_services_view.c ${PROJECT_SOURCE_DIR}/src/server/ua_services_method.c ${PROJECT_SOURCE_DIR}/src/server/ua_services_session.c ${PROJECT_SOURCE_DIR}/src/server/ua_services_attribute.c ${PROJECT_SOURCE_DIR}/src/server/ua_services_discovery.c ${PROJECT_SOURCE_DIR}/src/server/ua_services_subscription.c ${PROJECT_SOURCE_DIR}/src/server/ua_services_monitoreditem.c ${PROJECT_SOURCE_DIR}/src/server/ua_services_securechannel.c ${PROJECT_SOURCE_DIR}/src/server/ua_services_nodemanagement.c ${PROJECT_SOURCE_DIR}/src/server/ua_services_discovery_multicast.c # client ${PROJECT_SOURCE_DIR}/src/client/ua_client.c ${PROJECT_SOURCE_DIR}/src/client/ua_client_connect.c ${PROJECT_SOURCE_DIR}/src/client/ua_client_connect_async.c ${PROJECT_SOURCE_DIR}/src/client/ua_client_discovery.c ${PROJECT_SOURCE_DIR}/src/client/ua_client_highlevel.c ${PROJECT_SOURCE_DIR}/src/client/ua_client_subscriptions.c ${PROJECT_SOURCE_DIR}/src/client/ua_client_worker.c # dependencies ${PROJECT_SOURCE_DIR}/deps/libc_time.c ${PROJECT_SOURCE_DIR}/deps/pcg_basic.c ${PROJECT_SOURCE_DIR}/deps/base64.c) set(default_plugin_headers ${PROJECT_SOURCE_DIR}/plugins/include/open62541/plugin/accesscontrol_default.h ${PROJECT_SOURCE_DIR}/plugins/include/open62541/plugin/pki_default.h ${PROJECT_SOURCE_DIR}/plugins/include/open62541/plugin/log_stdout.h ${PROJECT_SOURCE_DIR}/plugins/include/open62541/server_config_default.h ${PROJECT_SOURCE_DIR}/plugins/include/open62541/client_config_default.h ${PROJECT_SOURCE_DIR}/plugins/include/open62541/plugin/securitypolicy_default.h ) set(default_plugin_sources ${PROJECT_SOURCE_DIR}/plugins/ua_log_stdout.c ${PROJECT_SOURCE_DIR}/plugins/ua_accesscontrol_default.c ${PROJECT_SOURCE_DIR}/plugins/ua_pki_default.c ${PROJECT_SOURCE_DIR}/plugins/ua_nodestore_default.c ${PROJECT_SOURCE_DIR}/plugins/ua_config_default.c ${PROJECT_SOURCE_DIR}/plugins/securityPolicies/ua_securitypolicy_none.c ) if(UA_GENERATED_NAMESPACE_ZERO) list(APPEND internal_headers ${PROJECT_BINARY_DIR}/src_generated/open62541/namespace0_generated.h) list(APPEND lib_sources ${PROJECT_BINARY_DIR}/src_generated/open62541/namespace0_generated.c) endif() list(APPEND default_plugin_headers ${PROJECT_SOURCE_DIR}/plugins/include/open62541/plugin/securitypolicy_mbedtls_common.h) list(APPEND default_plugin_sources ${PROJECT_SOURCE_DIR}/plugins/securityPolicies/securitypolicy_mbedtls_common.c ${PROJECT_SOURCE_DIR}/plugins/securityPolicies/ua_securitypolicy_basic128rsa15.c ${PROJECT_SOURCE_DIR}/plugins/securityPolicies/ua_securitypolicy_basic256.c ${PROJECT_SOURCE_DIR}/plugins/securityPolicies/ua_securitypolicy_basic256sha256.c) if(UA_ENABLE_HISTORIZING) list(APPEND default_plugin_headers ${PROJECT_SOURCE_DIR}/plugins/include/open62541/plugin/historydata/history_data_backend.h ${PROJECT_SOURCE_DIR}/plugins/include/open62541/plugin/historydata/history_data_gathering.h ${PROJECT_SOURCE_DIR}/plugins/include/open62541/plugin/historydata/history_database_default.h ${PROJECT_SOURCE_DIR}/plugins/include/open62541/plugin/historydata/history_data_gathering_default.h ${PROJECT_SOURCE_DIR}/plugins/include/open62541/plugin/historydata/history_data_backend_memory.h ) list(APPEND default_plugin_sources ${PROJECT_SOURCE_DIR}/plugins/historydata/ua_history_data_backend_memory.c ${PROJECT_SOURCE_DIR}/plugins/historydata/ua_history_data_gathering_default.c ${PROJECT_SOURCE_DIR}/plugins/historydata/ua_history_database_default.c ) endif() if(UA_ENABLE_DISCOVERY) list(INSERT internal_headers 13 ${PROJECT_SOURCE_DIR}/src/server/ua_discovery_manager.h) list(APPEND lib_sources ${PROJECT_SOURCE_DIR}/src/server/ua_discovery_manager.c) endif() if(UA_ENABLE_PUBSUB) list(APPEND default_plugin_headers ${PROJECT_SOURCE_DIR}/plugins/include/open62541/plugin/pubsub_udp.h) list(APPEND default_plugin_sources ${PROJECT_SOURCE_DIR}/plugins/ua_pubsub_udp.c) if(UA_ENABLE_PUBSUB_ETH_UADP) list(APPEND default_plugin_headers ${PROJECT_SOURCE_DIR}/plugins/include/open62541/plugin/pubsub_ethernet.h) list(APPEND default_plugin_sources ${PROJECT_SOURCE_DIR}/plugins/ua_pubsub_ethernet.c) endif() endif() if(UA_ENABLE_JSON_ENCODING) if(UA_ENABLE_PUBSUB) list(APPEND lib_sources ${PROJECT_SOURCE_DIR}/src/pubsub/ua_pubsub_networkmessage_json.c) endif() list(APPEND internal_headers ${PROJECT_SOURCE_DIR}/deps/jsmn/jsmn.h ${PROJECT_SOURCE_DIR}/deps/string_escape.h ${PROJECT_SOURCE_DIR}/deps/itoa.h ${PROJECT_SOURCE_DIR}/deps/atoi.h ${PROJECT_SOURCE_DIR}/src/ua_types_encoding_json.h) list(APPEND lib_sources ${PROJECT_SOURCE_DIR}/deps/jsmn/jsmn.c ${PROJECT_SOURCE_DIR}/deps/string_escape.c ${PROJECT_SOURCE_DIR}/deps/itoa.c ${PROJECT_SOURCE_DIR}/deps/atoi.c ${PROJECT_SOURCE_DIR}/src/ua_types_encoding_json.c) endif() if(UA_ENABLE_CUSTOM_LIBC) list(APPEND lib_sources ${PROJECT_SOURCE_DIR}/deps/musl/floatscan.c ${PROJECT_SOURCE_DIR}/deps/musl/vfprintf.c) endif() if(UA_ENABLE_SUBSCRIPTIONS) list(APPEND lib_sources ${PROJECT_SOURCE_DIR}/src/server/ua_subscription.c ${PROJECT_SOURCE_DIR}/src/server/ua_subscription_monitoreditem.c ${PROJECT_SOURCE_DIR}/src/server/ua_subscription_datachange.c) if(UA_ENABLE_SUBSCRIPTIONS_EVENTS) list(APPEND lib_sources ${PROJECT_SOURCE_DIR}/src/server/ua_subscription_events.c) endif() endif() if(UA_DEBUG_DUMP_PKGS) list(APPEND lib_sources ${PROJECT_SOURCE_DIR}/plugins/ua_debug_dump_pkgs.c) endif() if(UA_ENABLE_DISCOVERY_MULTICAST) # prepend in list, otherwise it complains that winsock2.h has to be included before windows.h set(internal_headers ${PROJECT_BINARY_DIR}/src_generated/mdnsd_config.h ${PROJECT_SOURCE_DIR}/deps/mdnsd/libmdnsd/1035.h ${PROJECT_SOURCE_DIR}/deps/mdnsd/libmdnsd/xht.h ${PROJECT_SOURCE_DIR}/deps/mdnsd/libmdnsd/sdtxt.h ${PROJECT_SOURCE_DIR}/deps/mdnsd/libmdnsd/mdnsd.h ${internal_headers} ) set(lib_sources ${PROJECT_SOURCE_DIR}/src/server/ua_server_discovery_mdns.c ${PROJECT_SOURCE_DIR}/deps/mdnsd/libmdnsd/1035.c ${PROJECT_SOURCE_DIR}/deps/mdnsd/libmdnsd/xht.c ${PROJECT_SOURCE_DIR}/deps/mdnsd/libmdnsd/sdtxt.c ${PROJECT_SOURCE_DIR}/deps/mdnsd/libmdnsd/mdnsd.c ${lib_sources}) endif() if(UA_BUILD_FUZZING OR UA_BUILD_OSS_FUZZ) set(lib_sources ${lib_sources} ${PROJECT_SOURCE_DIR}/tests/fuzz/custom_memory_manager.c) endif() ######################### # Generate source files # ######################### # List of nodeset files combined into NS0 generated file set(UA_FILE_NODESETS) if(UA_NAMESPACE_ZERO STREQUAL "FULL") if(NOT UA_FILE_NS0) set(UA_FILE_NS0 ${PROJECT_SOURCE_DIR}/deps/ua-nodeset/Schema/Opc.Ua.NodeSet2.xml) endif() set(UA_FILE_NODESETS "${UA_FILE_NS0}") if(NOT EXISTS "${UA_FILE_NS0}") message(FATAL_ERROR "File ${UA_FILE_NS0} not found. You probably need to initialize the git submodule for deps/ua-nodeset.") endif() set(UA_FILE_NODEIDS ${PROJECT_SOURCE_DIR}/deps/ua-nodeset/Schema/NodeIds.csv) set(UA_FILE_STATUSCODES ${PROJECT_SOURCE_DIR}/deps/ua-nodeset/Schema/StatusCode.csv) set(UA_FILE_TYPES_BSD ${PROJECT_SOURCE_DIR}/deps/ua-nodeset/Schema/Opc.Ua.Types.bsd) else() if(NOT UA_FILE_NS0) set(UA_FILE_NS0 ${PROJECT_SOURCE_DIR}/tools/schema/Opc.Ua.NodeSet2.Minimal.xml) endif() set(UA_FILE_NODESETS "${UA_FILE_NS0}") set(UA_FILE_DATATYPES ${PROJECT_SOURCE_DIR}/tools/schema/datatypes_minimal.txt) set(UA_FILE_NODEIDS ${PROJECT_SOURCE_DIR}/tools/schema/NodeIds.csv) set(UA_FILE_STATUSCODES ${PROJECT_SOURCE_DIR}/tools/schema/StatusCode.csv) set(UA_FILE_TYPES_BSD ${PROJECT_SOURCE_DIR}/tools/schema/Opc.Ua.Types.bsd) if(UA_ENABLE_METHODCALLS) list(APPEND UA_FILE_DATATYPES ${PROJECT_SOURCE_DIR}/tools/schema/datatypes_method.txt) endif() if(UA_ENABLE_SUBSCRIPTIONS) list(APPEND UA_FILE_DATATYPES ${PROJECT_SOURCE_DIR}/tools/schema/datatypes_subscriptions.txt) endif() if(UA_ENABLE_SUBSCRIPTIONS_EVENTS) list(APPEND UA_FILE_DATATYPES ${PROJECT_SOURCE_DIR}/tools/schema/datatypes_events.txt) list(APPEND UA_FILE_NODESETS ${PROJECT_SOURCE_DIR}/tools/schema/Opc.Ua.NodeSet2.EventsMinimal.xml) endif() if(UA_ENABLE_HISTORIZING) list(APPEND UA_FILE_DATATYPES ${PROJECT_SOURCE_DIR}/tools/schema/datatypes_historizing.txt) list(APPEND UA_FILE_NODESETS ${PROJECT_SOURCE_DIR}/tools/schema/Opc.Ua.NodeSet2.HistorizingMinimal.xml) endif() if(UA_ENABLE_DISCOVERY) list(APPEND UA_FILE_DATATYPES ${PROJECT_SOURCE_DIR}/tools/schema/datatypes_discovery.txt) endif() if(UA_ENABLE_QUERY) list(APPEND UA_FILE_DATATYPES ${PROJECT_SOURCE_DIR}/tools/schema/datatypes_query.txt) endif() if(UA_ENABLE_PUBSUB) list(APPEND UA_FILE_DATATYPES ${PROJECT_SOURCE_DIR}/tools/schema/datatypes_pubsub.txt) if(UA_ENABLE_PUBSUB_INFORMATIONMODEL) list(APPEND UA_FILE_NODESETS ${PROJECT_SOURCE_DIR}/tools/schema/Opc.Ua.NodeSet2.PubSubMinimal.xml) endif() endif() if(UA_ENABLE_DA) list(APPEND UA_FILE_DATATYPES ${PROJECT_SOURCE_DIR}/tools/schema/datatypes_dataaccess.txt) endif() endif() # standard-defined data types ua_generate_datatypes( BUILTIN NAME "types" TARGET_SUFFIX "types" NAMESPACE_IDX 0 FILE_CSV "${UA_FILE_NODEIDS}" FILES_BSD "${UA_FILE_TYPES_BSD}" FILES_SELECTED ${UA_FILE_DATATYPES} ) # transport data types ua_generate_datatypes( INTERNAL NAME "transport" TARGET_SUFFIX "transport" NAMESPACE_IDX 1 FILE_CSV "${UA_FILE_NODEIDS}" FILES_BSD "${UA_FILE_TYPES_BSD}" "${PROJECT_SOURCE_DIR}/tools/schema/Custom.Opc.Ua.Transport.bsd" FILES_SELECTED "${PROJECT_SOURCE_DIR}/tools/schema/datatypes_transport.txt" ) # statuscode explanation add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/src_generated/open62541/statuscodes.h ${PROJECT_BINARY_DIR}/src_generated/open62541/statuscodes.c PRE_BUILD COMMAND ${PYTHON_EXECUTABLE} ${PROJECT_SOURCE_DIR}/tools/generate_statuscode_descriptions.py ${UA_FILE_STATUSCODES} ${PROJECT_BINARY_DIR}/src_generated/open62541/statuscodes DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/tools/generate_statuscode_descriptions.py ${UA_FILE_STATUSCODES}) # Header containing defines for all NodeIds ua_generate_nodeid_header( NAME "nodeids" ID_PREFIX "NS0" TARGET_SUFFIX "ids-ns0" FILE_CSV "${UA_FILE_NODEIDS}" ) # we need a custom target to avoid that the generator is called concurrently and # thus overwriting files while the other thread is compiling add_custom_target(open62541-generator-statuscode DEPENDS ${PROJECT_BINARY_DIR}/src_generated/open62541/nodeids.h ${PROJECT_BINARY_DIR}/src_generated/open62541/statuscodes.h ${PROJECT_BINARY_DIR}/src_generated/open62541/statuscodes.c) if (UA_ENABLE_AMALGAMATION) # single-file release add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/open62541.h PRE_BUILD COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/tools/amalgamate.py ${OPEN62541_VER_COMMIT} ${CMAKE_CURRENT_BINARY_DIR}/open62541.h ${exported_headers} ${default_plugin_headers} ${ua_architecture_headers} DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/tools/amalgamate.py ${exported_headers} ${default_plugin_headers} ${ua_architecture_headers}) add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/open62541.c PRE_BUILD COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/tools/amalgamate.py ${OPEN62541_VER_COMMIT} ${CMAKE_CURRENT_BINARY_DIR}/open62541.c ${internal_headers} ${lib_sources} ${default_plugin_sources} ${ua_architecture_sources} DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/tools/amalgamate.py ${internal_headers} ${lib_sources} ${default_plugin_sources} ${ua_architecture_sources} ) add_custom_target(open62541-amalgamation-source DEPENDS ${PROJECT_BINARY_DIR}/open62541.c) add_custom_target(open62541-amalgamation-header DEPENDS ${PROJECT_BINARY_DIR}/open62541.h) add_dependencies(open62541-amalgamation-header open62541-generator-types) add_dependencies(open62541-amalgamation-source open62541-generator-types open62541-generator-transport open62541-generator-statuscode) endif() ua_generate_nodeset( NAME "ns0" FILE ${UA_FILE_NODESETS} INTERNAL IGNORE "${PROJECT_SOURCE_DIR}/tools/nodeset_compiler/NodeID_NS0_Base.txt" DEPENDS_TARGET "open62541-generator-types" ) # stack protector and optimization needs to be disabled for the huge ns0 file, otherwise debian packaging fails due to long build times. # We also disable optimization on Appveyor builds, since they take almost an hour otherwise if(UA_PACK_DEBIAN OR (NOT "$ENV{APPVEYOR}" STREQUAL "") OR ( (CMAKE_BUILD_TYPE STREQUAL "MinSizeRel" OR CMAKE_BUILD_TYPE STREQUAL "Release" OR CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo") AND ( # List of compilers which have problems with the huge ns0 optimization (("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang") AND (CMAKE_C_COMPILER_VERSION VERSION_LESS 7.0)) ) )) set_source_files_properties(${PROJECT_BINARY_DIR}/src_generated/open62541/namespace0_generated.c PROPERTIES COMPILE_FLAGS "-fno-stack-protector -O0") endif() ##################### # Build the Library # ##################### assign_source_group(${lib_sources}) assign_source_group(${internal_headers}) assign_source_group(${exported_headers}) assign_source_group(${default_plugin_sources}) assign_source_group(${ua_architecture_sources}) if(UA_ENABLE_AMALGAMATION) add_library(open62541-object OBJECT ${PROJECT_BINARY_DIR}/open62541.c ${PROJECT_BINARY_DIR}/open62541.h) target_include_directories(open62541-object PRIVATE ${PROJECT_BINARY_DIR}) target_include_directories(open62541-object PRIVATE "${ua_architecture_directories_to_include}") if(UA_ENABLE_ENCRYPTION) target_include_directories(open62541-object PRIVATE ${MBEDTLS_INCLUDE_DIRS}) endif() # make sure the open62541_amalgamation target builds before so that amalgamation is finished and it is not executed again for open62541-object # and thus may overwrite the amalgamation result during multiprocessor compilation # the header is already a dependency of open62541 target itself add_dependencies(open62541-object open62541-amalgamation-header open62541-generator-types open62541-generator-transport open62541-generator-statuscode open62541-amalgamation-source) add_library(open62541 $) # the only directory that needs to be included if open62541 (amalgameted) target from # the build directory is ${PROJECT_BINARY_DIR}, that contains the generated open62541.h target_include_directories(open62541 PUBLIC $) if(UA_COMPILE_AS_CXX) set_source_files_properties(${PROJECT_BINARY_DIR}/open62541.c PROPERTIES LANGUAGE CXX) endif() add_dependencies(open62541-amalgamation-source open62541-generator-namespace) add_dependencies(open62541-amalgamation-header open62541-generator-namespace) else() add_library(open62541-object OBJECT ${lib_sources} ${internal_headers} ${exported_headers}) add_dependencies(open62541-object open62541-generator-types open62541-generator-transport open62541-generator-statuscode open62541-generator-namespace ) target_include_directories(open62541-object PRIVATE ${PROJECT_SOURCE_DIR}/src) add_library(open62541-plugins OBJECT ${default_plugin_sources} ${ua_architecture_sources} ${exported_headers}) add_dependencies(open62541-plugins open62541-generator-types open62541-generator-transport open62541-generator-namespace) target_include_directories(open62541-plugins PRIVATE ${PROJECT_SOURCE_DIR}/plugins) target_include_directories(open62541-plugins PRIVATE ${PROJECT_BINARY_DIR}/src_generated) target_compile_definitions(open62541-plugins PRIVATE -DUA_DYNAMIC_LINKING_EXPORT) set_target_properties(open62541-plugins PROPERTIES FOLDER "open62541/lib") add_library(open62541 $ $) if(UA_COMPILE_AS_CXX) set_source_files_properties(${lib_sources} PROPERTIES LANGUAGE CXX) set_source_files_properties(${default_plugin_sources} ${ua_architecture_sources} PROPERTIES LANGUAGE CXX) endif() # Declare include directories function(include_directories_private) foreach(_include_dir IN ITEMS ${ARGN}) target_include_directories(open62541-object PRIVATE ${_include_dir}) target_include_directories(open62541-plugins PRIVATE ${_include_dir}) endforeach() endfunction() function(include_directories_public) include_directories_private(${ARGN}) foreach(_include_dir IN ITEMS ${ARGN}) target_include_directories(open62541 PUBLIC $) endforeach() endfunction() # Public includes include_directories_public(${ua_architecture_directories_to_include} "${PROJECT_SOURCE_DIR}/include" "${PROJECT_SOURCE_DIR}/plugins/include" "${PROJECT_SOURCE_DIR}/deps" "${PROJECT_SOURCE_DIR}/src/pubsub" "${PROJECT_BINARY_DIR}/src_generated") # Private includes include_directories_private("${PROJECT_BINARY_DIR}") if(UA_ENABLE_ENCRYPTION) include_directories_private(${MBEDTLS_INCLUDE_DIRS}) endif() # Option-specific includes if(UA_ENABLE_DISCOVERY) include_directories_private("${PROJECT_SOURCE_DIR}/src/client") endif() endif() # Ensure that the open62541::open62541 alias can be used inside open62541's build add_library(open62541::open62541 ALIAS open62541) # Export Symbols target_compile_definitions(open62541-object PRIVATE -DUA_DYNAMIC_LINKING_EXPORT) target_compile_definitions(open62541 PRIVATE -DUA_DYNAMIC_LINKING_EXPORT) if (UA_ENABLE_DISCOVERY_MULTICAST) target_compile_definitions(open62541-object PRIVATE -DMDNSD_DYNAMIC_LINKING_EXPORT) target_compile_definitions(open62541 PRIVATE -DMDNSD_DYNAMIC_LINKING_EXPORT) endif() # Generate properly versioned shared library links on Linux SET_TARGET_PROPERTIES(open62541 PROPERTIES SOVERSION "${OPEN62541_VER_MAJOR}" VERSION "${OPEN62541_VER_MAJOR}.${OPEN62541_VER_MINOR}.${OPEN62541_VER_PATCH}") ################################## # Architectures changes # ################################## GET_PROPERTY(ua_architecture_add_definitions GLOBAL PROPERTY UA_ARCHITECTURE_ADD_DEFINITIONS) add_definitions(${ua_architecture_add_definitions}) GET_PROPERTY(ua_architecture_remove_definitions GLOBAL PROPERTY UA_ARCHITECTURE_REMOVE_DEFINITIONS) if (NOT "${ua_architecture_remove_definitions}" STREQUAL "") string(REPLACE " " ";" ua_architecture_remove_definitions_list ${ua_architecture_remove_definitions}) remove_definitions(${ua_architecture_remove_definitions_list}) endif(NOT "${ua_architecture_remove_definitions}" STREQUAL "") GET_PROPERTY(ua_architecture_append_to_library GLOBAL PROPERTY UA_ARCHITECTURE_APPEND_TO_LIBRARY) list(APPEND open62541_LIBRARIES ${ua_architecture_append_to_library}) target_compile_definitions(open62541 PUBLIC UA_ARCHITECTURE_${UA_ARCHITECTURE_UPPER}) # DLL requires linking to dependencies target_link_libraries(open62541 ${open62541_LIBRARIES}) ########################## # Build Selected Targets # ########################## # always include, builds with make doc add_subdirectory(doc) if(UA_BUILD_EXAMPLES) if(UA_ENABLE_AMALGAMATION) # Cannot compile tests with amalgamation. Not prepared for single header include message(FATAL_ERROR "Examples cannot be built with source amalgamation enabled") endif() add_subdirectory(examples) endif() if(UA_BUILD_UNIT_TESTS) if(UA_ENABLE_AMALGAMATION) # Cannot compile tests with amalgamation. Amalgamation uses the default plugins, not the testing plugins message(FATAL_ERROR "Unit tests cannot be generated with source amalgamation enabled") endif() enable_testing() add_subdirectory(tests) endif() if(UA_BUILD_FUZZING OR UA_BUILD_OSS_FUZZ OR UA_BUILD_FUZZING_CORPUS) add_subdirectory(tests/fuzz) endif() if(UA_BUILD_TOOLS) if(UA_ENABLE_JSON_ENCODING) add_subdirectory(tools/ua2json) endif() endif() ######################## # Linting as target # ######################## include(linting_target) ########################## # Installation # ########################## # invoke via `make install` # specify install location with `-DCMAKE_INSTALL_PREFIX=xyz` # Enable shared library with `-DBUILD_SHARED_LIBS=ON` set(cmake_configfile_install ${CMAKE_INSTALL_LIBDIR}/cmake/open62541) set(open62541_install_tools_dir share/open62541/tools) set(open62541_install_nodeset_dir share/open62541/tools/ua-nodeset) # This list of components allows to define a find_package requirement. # E.g.: # find_package(open62541 1.0.0 REQUIRED COMPONENTS Events Methods FullNamespace) set(open62541_enabled_components "") if(UA_NAMESPACE_ZERO STREQUAL "FULL") list(APPEND open62541_enabled_components "FullNamespace") endif() if(UA_ENABLE_METHODCALLS) list(APPEND open62541_enabled_components "Methods") endif() if(UA_ENABLE_SUBSCRIPTIONS) list(APPEND open62541_enabled_components "Subscriptions") endif() if(UA_ENABLE_PUBSUB) list(APPEND open62541_enabled_components "PubSub") endif() if(UA_ENABLE_ENCRYPTION) list(APPEND open62541_enabled_components "Encryption") endif() if(UA_ENABLE_AMALGAMATION) list(APPEND open62541_enabled_components "Amalgamation") endif() if(UA_ENABLE_HISTORIZING) list(APPEND open62541_enabled_components "Historizing") endif() if(UA_ENABLE_EXPERIMENTAL_HISTORIZING) list(APPEND open62541_enabled_components "ExperimentalHistorizing") endif() if(UA_ENABLE_SUBSCRIPTIONS_EVENTS) list(APPEND open62541_enabled_components "Events") endif() if(UA_ENABLE_MULTITHREADING) list(APPEND open62541_enabled_components "Multithreading") endif() if(UA_ENABLE_DISCOVERY) list(APPEND open62541_enabled_components "Discovery") endif() if(UA_ENABLE_DISCOVERY_MULTICAST) list(APPEND open62541_enabled_components "DiscoveryMulticast") endif() # export library (either static or shared depending on BUILD_SHARED_LIBS) install(TARGETS open62541 EXPORT open62541Targets LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} RUNTIME DESTINATION ${CMAKE_INSTALL_PREFIX} INCLUDES DESTINATION include) if(UA_ENABLE_AMALGAMATION) # Our default way of installation is the non-amalgamated version. # See also https://github.com/open62541/open62541/pull/2292#discussion_r241106424 install(CODE "MESSAGE(WARNING \"Installation with UA_ENABLE_AMALGAMATION=ON is not recommended.\")") endif() include(CMakePackageConfigHelpers) configure_package_config_file("${CMAKE_CURRENT_SOURCE_DIR}/tools/cmake/open62541Config.cmake.in" "${CMAKE_CURRENT_BINARY_DIR}/open62541Config.cmake" INSTALL_DESTINATION "${cmake_configfile_install}" PATH_VARS open62541_install_tools_dir open62541_install_nodeset_dir open62541_enabled_components ) set(open62541_VERSION) get_target_property(open62541_VERSION open62541 VERSION) write_basic_package_version_file("${CMAKE_CURRENT_BINARY_DIR}/open62541ConfigVersion.cmake" VERSION ${open62541_VERSION} COMPATIBILITY AnyNewerVersion) install(EXPORT open62541Targets FILE open62541Targets.cmake DESTINATION "${cmake_configfile_install}" NAMESPACE open62541::) export( TARGETS open62541 NAMESPACE open62541:: FILE ${CMAKE_CURRENT_BINARY_DIR}/open62541Targets.cmake ) configure_file("${CMAKE_CURRENT_SOURCE_DIR}/tools/cmake/macros_public.cmake" "${CMAKE_CURRENT_BINARY_DIR}/open62541Macros.cmake" COPYONLY) install(FILES "${CMAKE_CURRENT_BINARY_DIR}/open62541Config.cmake" "${CMAKE_CURRENT_BINARY_DIR}/open62541ConfigVersion.cmake" "${CMAKE_CURRENT_BINARY_DIR}/open62541Macros.cmake" DESTINATION "${cmake_configfile_install}") if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux") install(FILES "${PROJECT_BINARY_DIR}/src_generated/open62541.pc" DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig) endif() set(UA_install_tools_dirs "tools/certs" "tools/nodeset_compiler" "tools/schema" "deps/ua-nodeset") set(UA_install_tools_files "tools/generate_datatypes.py" "tools/generate_nodeid_header.py" "tools/generate_statuscode_descriptions.py") install(DIRECTORY ${UA_install_tools_dirs} DESTINATION ${open62541_install_tools_dir} USE_SOURCE_PERMISSIONS FILES_MATCHING PATTERN "*" PATTERN "*.pyc" EXCLUDE ) install(FILES ${UA_install_tools_files} DESTINATION ${open62541_install_tools_dir}) if(NOT UA_ENABLE_AMALGAMATION) # Recreate the include folder structure from the source also in /usr/lib/include/open62541 set(FILES_TO_INSTALL ${exported_headers} ${default_plugin_headers} ${ua_architecture_headers}) set(BASE_PATH_MAIN "${PROJECT_SOURCE_DIR}/include/open62541") set(BASE_PATH_PLUGINS "${PROJECT_SOURCE_DIR}/plugins/include/open62541") set(BASE_PATH_ARCH "${PROJECT_SOURCE_DIR}/arch") set(BASE_PATH_GENERATED "${PROJECT_BINARY_DIR}/src_generated/open62541") set(BASE_PATH_DEPS "${PROJECT_SOURCE_DIR}/deps") foreach ( file ${FILES_TO_INSTALL} ) # Construct a relative path by replacing any occurence of the absolute path set(full_path ${file}) string(REPLACE ${BASE_PATH_MAIN} "" file ${file}) string(REPLACE ${BASE_PATH_PLUGINS} "" file ${file}) string(REPLACE ${BASE_PATH_ARCH} "" file ${file}) string(REPLACE ${BASE_PATH_GENERATED} "" file ${file}) string(REPLACE ${BASE_PATH_DEPS} "" file ${file}) get_filename_component( dir ${file} DIRECTORY ) install( FILES ${full_path} DESTINATION include/open62541${dir} ) endforeach() else() # Export amalgamated header open62541.h which is generated due to build of # open62541-object install(FILES ${PROJECT_BINARY_DIR}/open62541.h DESTINATION include) endif() add_subdirectory(tools/packaging) ################################## # Visual studio solution folders # ################################## set_property(GLOBAL PROPERTY USE_FOLDERS ON) set_property(GLOBAL PROPERTY PREDEFINED_TARGETS_FOLDER "_CmakePredifinedTargets") set_target_properties(open62541 PROPERTIES FOLDER "open62541/lib") set_target_properties(open62541-object PROPERTIES FOLDER "open62541/lib") if (UA_ENABLE_AMALGAMATION) set_target_properties(open62541-amalgamation-header PROPERTIES FOLDER "open62541/lib") set_target_properties(open62541-amalgamation-source PROPERTIES FOLDER "open62541/lib") endif() set_target_properties(open62541-generator-namespace PROPERTIES FOLDER "open62541/generators") set_target_properties(open62541-generator-statuscode PROPERTIES FOLDER "open62541/generators") set_target_properties(open62541-generator-transport PROPERTIES FOLDER "open62541/generators") set_target_properties(open62541-generator-types PROPERTIES FOLDER "open62541/generators")