cmake_minimum_required(VERSION 3.0) project(open62541) # set(CMAKE_VERBOSE_MAKEFILE ON) set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/tools/cmake") find_package(PythonInterp REQUIRED) find_package(Git) set(MDNSD_LOGLEVEL 300 CACHE STRING "Level at which logs shall be reported" FORCE) ############################# # 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) ################# # Cmake modules # ################# include(AssignSourceGroup) ########### # Version # ########### set(OPEN62541_VER_MAJOR 0) set(OPEN62541_VER_MINOR 3) set(OPEN62541_VER_PATCH 0) set(OPEN62541_VER_LABEL "") # Appended to the X.Y.Z version format. For example "-rc1" or an empty string # Set OPEN62541_VER_COMMIT if(GIT_FOUND) execute_process(COMMAND ${GIT_EXECUTABLE} describe --always --tags RESULT_VARIABLE res_var OUTPUT_VARIABLE GIT_COM_ID WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}) if(${res_var} EQUAL 0) string(REPLACE "\n" "" OPEN62541_VER_COMMIT ${GIT_COM_ID} ) endif() endif() if(NOT ${OPEN62541_VER_COMMIT} OR ${OPEN62541_VER_COMMIT} STREQUAL "") set(OPEN62541_VER_COMMIT "undefined") endif() ################# # Build Options # ################# # Set default build type. if(NOT CMAKE_BUILD_TYPE) message(STATUS "CMAKE_BUILD_TYPE not given; setting to 'Debug'") set(CMAKE_BUILD_TYPE "Debug" CACHE STRING "Choose the type of build" FORCE) endif() # Options set(UA_LOGLEVEL 300 CACHE STRING "Level at which logs shall be reported") option(UA_ENABLE_METHODCALLS "Enable the Method service set" ON) option(UA_ENABLE_NODEMANAGEMENT "Enable dynamic addition and removal of nodes at runtime" ON) option(UA_ENABLE_SUBSCRIPTIONS "Enable subscriptions support." ON) option(UA_ENABLE_DISCOVERY "Enable Discovery Service (LDS)" ON) option(UA_ENABLE_DISCOVERY_MULTICAST "Enable Discovery Service with multicast support (LDS-ME)" OFF) # Semaphores/file system may not be available on embedded devices. It can be disabled with the following option option(UA_ENABLE_DISCOVERY_SEMAPHORE "Enable Discovery Semaphore support" ON) mark_as_advanced(UA_ENABLE_DISCOVERY_SEMAPHORE) option(UA_ENABLE_AMALGAMATION "Concatenate the library to a single file open62541.h/.c" OFF) option(UA_ENABLE_COVERAGE "Enable gcov coverage" OFF) option(BUILD_SHARED_LIBS "Enable building of shared libraries (dll/so)" OFF) if(UA_ENABLE_COVERAGE) set(CMAKE_BUILD_TYPE DEBUG) set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -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_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_EMBEDDED_LIBC "Use a custom implementation of some libc functions that might be missing on embedded targets (e.g. string handling)." OFF) mark_as_advanced(UA_ENABLE_EMBEDDED_LIBC) 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_GENERATE_NAMESPACE0 "Generate and load UA XML Namespace 0 definition (experimental)" OFF) mark_as_advanced(UA_ENABLE_GENERATE_NAMESPACE0) option(UA_ENABLE_VALGRIND_UNIT_TESTS "Use Valgrind to detect memory leaks when running the unit tests" OFF) mark_as_advanced(UA_ENABLE_VALGRIND_UNIT_TESTS) option(UA_ENABLE_NONSTANDARD_STATELESS "Enable stateless extension (non-standard)" OFF) mark_as_advanced(UA_ENABLE_NONSTANDARD_STATELESS) option(UA_ENABLE_NONSTANDARD_UDP "Enable udp extension (non-standard)" OFF) mark_as_advanced(UA_ENABLE_NONSTANDARD_UDP) if(UA_ENABLE_NONSTANDARD_UDP) set(UA_ENABLE_NONSTANDARD_STATELESS ON) endif() # Build Targets option(UA_BUILD_EXAMPLES "Build example servers and clients" OFF) option(UA_BUILD_UNIT_TESTS "Build the unit tests" OFF) option(UA_BUILD_FUZZING "Build the fuzzing executables" OFF) option(UA_BUILD_OSS_FUZZ "Special build switch used in oss-fuzz" OFF) mark_as_advanced(UA_BUILD_OSS_FUZZ) 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_BUILD_EXAMPLES_NODESET_COMPILER "Generate an OPC UA information model from a nodeset XML (experimental)" OFF) # Advanced Build Targets option(UA_BUILD_SELFSIGNED_CERTIFICATE "Generate self-signed certificate" OFF) mark_as_advanced(UA_BUILD_SELFSIGNED_CERTIFICATE) # 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() # Force compilation with as C++ option(UA_COMPILE_AS_CXX "Force compilation with a C++ compiler" OFF) mark_as_advanced(UA_COMPILE_AS_CXX) ##################### # Compiler Settings # ##################### # Collect libraries list(APPEND open62541_LIBRARIES "") if(NOT WIN32) if(QNXNTO) list(APPEND open62541_LIBRARIES socket) list(APPEND open62541_LIBRARIES c) list(APPEND open62541_LIBRARIES stdc++) else() list(APPEND open62541_LIBRARIES pthread m) if(NOT APPLE) list(APPEND open62541_LIBRARIES rt) endif() endif() else() list(APPEND open62541_LIBRARIES ws2_32) if(UA_ENABLE_DISCOVERY_MULTICAST) list(APPEND open62541_LIBRARIES iphlpapi) endif() endif() if(UA_ENABLE_MULTITHREADING) list(APPEND open62541_LIBRARIES urcu-cds urcu urcu-common) endif(UA_ENABLE_MULTITHREADING) if(NOT UA_COMPILE_AS_CXX AND (CMAKE_COMPILER_IS_GNUCC OR "x${CMAKE_C_COMPILER_ID}" STREQUAL "xClang")) # Compiler add_definitions(-std=c99 -pipe -Wall -Wextra -Werror -Wpedantic -Wno-static-in-inline # clang doesn't like the use of static inline methods inside static inline methods -Wno-overlength-strings # may happen in the nodeset compiler when complex values are directly encoded -Wno-unused-parameter # some methods may require unused arguments to cast to a method pointer -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wformat -Wformat-security -Wformat-nonliteral -Wuninitialized -Winit-self -Wcast-qual -Wstrict-overflow -Wnested-externs -Wmultichar -Wundef -Wc++-compat) if(NOT WIN32 AND NOT CYGWIN AND NOT QNXNTO) add_definitions(-Wshadow -Wconversion -fvisibility=hidden -fPIC) endif() if(UA_ENABLE_AMALGAMATION) add_definitions(-Wno-unused-function) endif() # Linker set(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "") # cmake sets -rdynamic by default # Debug if(CMAKE_BUILD_TYPE STREQUAL "Debug") # add_definitions(-fsanitize=address) # list(APPEND open62541_LIBRARIES asan) # add_definitions(-fsanitize=undefined) # list(APPEND open62541_LIBRARIES ubsan) endif() # Strip release builds if(CMAKE_BUILD_TYPE STREQUAL "MinSizeRel" OR CMAKE_BUILD_TYPE STREQUAL "Release") add_definitions(-ffunction-sections -fdata-sections -fno-stack-protector -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-math-errno -fmerge-all-constants -fno-ident) set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -s") set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -s") if(APPLE) set(CMAKE_C_LINK_FLAGS "${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") # Compiler warnings, error on warning if(NOT BUILD_SHARED_LIB) 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" ${CompilerFlag} "${${CompilerFlag}}") endforeach() endif() endif() ######################### # Generate Main Library # ######################### file(MAKE_DIRECTORY "${PROJECT_BINARY_DIR}/src_generated") configure_file("include/ua_config.h.in" "${PROJECT_BINARY_DIR}/src_generated/ua_config.h") configure_file("include/open62541.pc.in" "${PROJECT_BINARY_DIR}/src_generated/open62541.pc" @ONLY) if (UA_ENABLE_DISCOVERY_MULTICAST) configure_file("deps/mdnsd/libmdnsd/mdnsd_config.h.in" "${PROJECT_BINARY_DIR}/src_generated/mdnsd_config.h") endif() include_directories(${PROJECT_BINARY_DIR}/src_generated ${PROJECT_SOURCE_DIR}/include ${PROJECT_SOURCE_DIR}/plugins # TODO: discovery depends on the standard config ${PROJECT_SOURCE_DIR}/deps) set(exported_headers ${PROJECT_BINARY_DIR}/src_generated/ua_config.h ${PROJECT_SOURCE_DIR}/deps/ms_stdint.h ${PROJECT_SOURCE_DIR}/include/ua_constants.h ${PROJECT_SOURCE_DIR}/include/ua_types.h ${PROJECT_BINARY_DIR}/src_generated/ua_types_generated.h ${PROJECT_BINARY_DIR}/src_generated/ua_types_generated_handling.h ${PROJECT_SOURCE_DIR}/include/ua_plugin_network.h ${PROJECT_SOURCE_DIR}/include/ua_plugin_log.h ${PROJECT_SOURCE_DIR}/include/ua_plugin_access_control.h ${PROJECT_SOURCE_DIR}/include/ua_server.h ${PROJECT_SOURCE_DIR}/include/ua_client.h ${PROJECT_SOURCE_DIR}/include/ua_client_highlevel.h ${PROJECT_SOURCE_DIR}/plugins/ua_network_tcp.h ${PROJECT_SOURCE_DIR}/plugins/ua_accesscontrol_default.h ${PROJECT_SOURCE_DIR}/plugins/ua_log_stdout.h ${PROJECT_SOURCE_DIR}/plugins/ua_config_standard.h) set(internal_headers ${PROJECT_SOURCE_DIR}/deps/queue.h ${PROJECT_SOURCE_DIR}/deps/pcg_basic.h ${PROJECT_SOURCE_DIR}/deps/libc_time.h ${PROJECT_SOURCE_DIR}/src/ua_util.h ${PROJECT_SOURCE_DIR}/src/ua_types_encoding_binary.h ${PROJECT_BINARY_DIR}/src_generated/ua_types_generated_encoding_binary.h ${PROJECT_BINARY_DIR}/src_generated/ua_transport_generated.h ${PROJECT_BINARY_DIR}/src_generated/ua_transport_generated_handling.h ${PROJECT_BINARY_DIR}/src_generated/ua_transport_generated_encoding_binary.h ${PROJECT_SOURCE_DIR}/src/ua_connection_internal.h ${PROJECT_SOURCE_DIR}/src/ua_securechannel.h ${PROJECT_SOURCE_DIR}/src/server/ua_nodes.h ${PROJECT_SOURCE_DIR}/src/ua_session.h ${PROJECT_SOURCE_DIR}/src/ua_timer.h ${PROJECT_SOURCE_DIR}/src/server/ua_subscription.h ${PROJECT_SOURCE_DIR}/src/server/ua_nodestore.h ${PROJECT_SOURCE_DIR}/src/server/ua_session_manager.h ${PROJECT_SOURCE_DIR}/src/server/ua_securechannel_manager.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/ua_types_generated.c ${PROJECT_BINARY_DIR}/src_generated/ua_transport_generated.c ${PROJECT_BINARY_DIR}/src_generated/ua_statuscode_descriptions.c ${PROJECT_SOURCE_DIR}/src/ua_util.c ${PROJECT_SOURCE_DIR}/src/ua_connection.c ${PROJECT_SOURCE_DIR}/src/ua_securechannel.c ${PROJECT_SOURCE_DIR}/src/ua_session.c ${PROJECT_SOURCE_DIR}/src/ua_timer.c ${PROJECT_SOURCE_DIR}/src/server/ua_server.c ${PROJECT_SOURCE_DIR}/src/server/ua_server_discovery.c ${PROJECT_SOURCE_DIR}/src/server/ua_server_ns0.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_worker.c ${PROJECT_SOURCE_DIR}/src/server/ua_securechannel_manager.c ${PROJECT_SOURCE_DIR}/src/server/ua_session_manager.c ${PROJECT_SOURCE_DIR}/src/server/ua_nodes.c # nodestores ${PROJECT_SOURCE_DIR}/src/server/ua_nodestore.c ${PROJECT_SOURCE_DIR}/src/server/ua_nodestore_concurrent.c # services ${PROJECT_SOURCE_DIR}/src/server/ua_services_discovery.c ${PROJECT_SOURCE_DIR}/src/server/ua_services_discovery_multicast.c ${PROJECT_SOURCE_DIR}/src/server/ua_services_securechannel.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_nodemanagement.c ${PROJECT_SOURCE_DIR}/src/server/ua_services_view.c # method call ${PROJECT_SOURCE_DIR}/src/server/ua_services_call.c # subscriptions ${PROJECT_SOURCE_DIR}/src/server/ua_subscription.c ${PROJECT_SOURCE_DIR}/src/server/ua_subscription_datachange.c ${PROJECT_SOURCE_DIR}/src/server/ua_services_subscription.c # client ${PROJECT_SOURCE_DIR}/src/client/ua_client.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_highlevel_subscriptions.c # dependencies ${PROJECT_SOURCE_DIR}/deps/libc_time.c ${PROJECT_SOURCE_DIR}/deps/pcg_basic.c) set(default_plugin_sources ${PROJECT_SOURCE_DIR}/plugins/ua_network_tcp.c ${PROJECT_SOURCE_DIR}/plugins/ua_clock.c ${PROJECT_SOURCE_DIR}/plugins/ua_log_stdout.c ${PROJECT_SOURCE_DIR}/plugins/ua_accesscontrol_default.c ${PROJECT_SOURCE_DIR}/plugins/ua_config_standard.c) if(UA_DEBUG_DUMP_PKGS) list(APPEND lib_sources ${PROJECT_SOURCE_DIR}/plugins/ua_debug_dump_pkgs.c) endif() if(UA_ENABLE_EMBEDDED_LIBC) list(APPEND lib_sources ${PROJECT_SOURCE_DIR}/deps/libc_string.c) endif() if(UA_ENABLE_GENERATE_NAMESPACE0) set(GENERATE_NAMESPACE0_FILE "Opc.Ua.NodeSet2.xml" CACHE STRING "Namespace definition XML file") set_property(CACHE GENERATE_NAMESPACE0_FILE PROPERTY STRINGS Opc.Ua.NodeSet2.xml Opc.Ua.NodeSet2.Minimal.xml) list(APPEND internal_headers ${PROJECT_BINARY_DIR}/src_generated/ua_namespaceinit_generated.h) list(APPEND lib_sources ${PROJECT_BINARY_DIR}/src_generated/ua_namespaceinit_generated.c) endif() if(UA_ENABLE_EXTERNAL_NAMESPACES) list(APPEND exported_headers ${PROJECT_SOURCE_DIR}/include/ua_server_external_ns.h) endif() if(UA_ENABLE_NONSTANDARD_UDP) list(APPEND exported_headers ${PROJECT_SOURCE_DIR}/plugins/ua_network_udp.h) endif() if (UA_ENABLE_DISCOVERY_MULTICAST) # prepend in list, otherwise it complains that winsock2.h has to be included before windows.h set(internal_headers "${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} ) list(APPEND internal_headers ${PROJECT_SOURCE_DIR}/src/server/ua_mdns_internal.h) set(lib_sources ${PROJECT_SOURCE_DIR}/src/server/ua_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() ######################### # Generate source files # ######################### # standard data types add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/src_generated/ua_types_generated.c ${PROJECT_BINARY_DIR}/src_generated/ua_types_generated.h ${PROJECT_BINARY_DIR}/src_generated/ua_types_generated_handling.h ${PROJECT_BINARY_DIR}/src_generated/ua_types_generated_encoding_binary.h PRE_BUILD COMMAND ${PYTHON_EXECUTABLE} ${PROJECT_SOURCE_DIR}/tools/generate_datatypes.py --typedescriptions ${PROJECT_SOURCE_DIR}/tools/schema/NodeIds.csv --selected_types=${PROJECT_SOURCE_DIR}/tools/schema/datatypes_minimal.txt ${PROJECT_SOURCE_DIR}/tools/schema/Opc.Ua.Types.bsd ${PROJECT_BINARY_DIR}/src_generated/ua_types DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/tools/generate_datatypes.py ${PROJECT_SOURCE_DIR}/tools/schema/datatypes_minimal.txt ${CMAKE_CURRENT_SOURCE_DIR}/tools/schema/Opc.Ua.Types.bsd ${CMAKE_CURRENT_SOURCE_DIR}/tools/schema/NodeIds.csv) # 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-types DEPENDS ${PROJECT_BINARY_DIR}/src_generated/ua_types_generated.c ${PROJECT_BINARY_DIR}/src_generated/ua_types_generated.h ${PROJECT_BINARY_DIR}/src_generated/ua_types_generated_handling.h ${PROJECT_BINARY_DIR}/src_generated/ua_types_generated_encoding_binary.h) # transport data types add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/src_generated/ua_transport_generated.c ${PROJECT_BINARY_DIR}/src_generated/ua_transport_generated.h ${PROJECT_BINARY_DIR}/src_generated/ua_transport_generated_handling.h ${PROJECT_BINARY_DIR}/src_generated/ua_transport_generated_encoding_binary.h PRE_BUILD COMMAND ${PYTHON_EXECUTABLE} ${PROJECT_SOURCE_DIR}/tools/generate_datatypes.py --namespace=1 --selected_types=${PROJECT_SOURCE_DIR}/tools/schema/datatypes_transport.txt ${PROJECT_SOURCE_DIR}/tools/schema/Opc.Ua.Types.bsd ${PROJECT_SOURCE_DIR}/tools/schema/Custom.Opc.Ua.Transport.bsd ${PROJECT_BINARY_DIR}/src_generated/ua_transport DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/tools/generate_datatypes.py ${PROJECT_SOURCE_DIR}/tools/schema/datatypes_transport.txt ${CMAKE_CURRENT_SOURCE_DIR}/tools/schema/Custom.Opc.Ua.Transport.bsd) # 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-transport DEPENDS ${PROJECT_BINARY_DIR}/src_generated/ua_transport_generated.c ${PROJECT_BINARY_DIR}/src_generated/ua_transport_generated.h ${PROJECT_BINARY_DIR}/src_generated/ua_transport_generated_handling.h ${PROJECT_BINARY_DIR}/src_generated/ua_transport_generated_encoding_binary.h) # statuscode explanation add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/src_generated/ua_statuscode_descriptions.c PRE_BUILD COMMAND ${PYTHON_EXECUTABLE} ${PROJECT_SOURCE_DIR}/tools/generate_statuscode_descriptions.py ${PROJECT_SOURCE_DIR}/tools/schema/Opc.Ua.StatusCodes.csv ${PROJECT_BINARY_DIR}/src_generated/ua_statuscode_descriptions DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/tools/generate_statuscode_descriptions.py ${CMAKE_CURRENT_SOURCE_DIR}/tools/schema/Opc.Ua.StatusCodes.csv) # 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/ua_statuscode_descriptions.c) # 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} DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/tools/amalgamate.py ${exported_headers} ${internal_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} DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/tools/amalgamate.py ${internal_headers} ${lib_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_source open62541-generator-types open62541-generator-transport open62541-generator-statuscode) add_dependencies(open62541_amalgamation_header open62541-generator-types) # generated namespace 0 add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/src_generated/ua_namespaceinit_generated.c ${PROJECT_BINARY_DIR}/src_generated/ua_namespaceinit_generated.h PRE_BUILD COMMAND ${PYTHON_EXECUTABLE} ${PROJECT_SOURCE_DIR}/tools/pyUANamespace/generate_open62541CCode.py -i ${PROJECT_SOURCE_DIR}/tools/pyUANamespace/NodeID_AssumeExternal.txt -s description -b ${PROJECT_SOURCE_DIR}/tools/pyUANamespace/NodeID_Blacklist.txt ${PROJECT_SOURCE_DIR}/tools/schema/namespace0/${GENERATE_NAMESPACE0_FILE} ${PROJECT_BINARY_DIR}/src_generated/ua_namespaceinit_generated DEPENDS ${PROJECT_SOURCE_DIR}/tools/schema/namespace0/${GENERATE_NAMESPACE0_FILE} ${PROJECT_SOURCE_DIR}/tools/pyUANamespace/generate_open62541CCode.py ${PROJECT_SOURCE_DIR}/tools/pyUANamespace/open62541_MacroHelper.py ${PROJECT_SOURCE_DIR}/tools/pyUANamespace/ua_builtin_types.py ${PROJECT_SOURCE_DIR}/tools/pyUANamespace/ua_constants.py ${PROJECT_SOURCE_DIR}/tools/pyUANamespace/ua_namespace.py ${PROJECT_SOURCE_DIR}/tools/pyUANamespace/ua_node_types.py) # 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-namespace DEPENDS ${PROJECT_BINARY_DIR}/src_generated/ua_namespaceinit_generated.c ${PROJECT_BINARY_DIR}/src_generated/ua_namespaceinit_generated.h) ##################### # Build the Library # ##################### assign_source_group(${lib_sources}) assign_source_group(${internal_headers}) assign_source_group(${exported_headers}) 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}) # 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_source) add_library(open62541 $) if(UA_COMPILE_AS_CXX) set_source_files_properties(${PROJECT_BINARY_DIR}/open62541.c PROPERTIES LANGUAGE CXX) endif() else() add_definitions(-DUA_NO_AMALGAMATION) add_library(open62541-object OBJECT ${lib_sources} ${internal_headers} ${exported_headers}) add_dependencies(open62541-object open62541-generator-types open62541-generator-transport open62541-generator-statuscode) target_include_directories(open62541-object PRIVATE ${PROJECT_SOURCE_DIR}/src) add_library(open62541-plugins OBJECT ${default_plugin_sources} ${exported_headers}) add_dependencies(open62541-plugins open62541-generator-types) 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) add_library(open62541 $ $) if(UA_COMPILE_AS_CXX) set_source_files_properties(${lib_sources} PROPERTIES LANGUAGE CXX) set_source_files_properties(${default_plugin_sources} PROPERTIES LANGUAGE CXX) endif() endif() if(UA_ENABLE_GENERATE_NAMESPACE0) add_dependencies(open62541_amalgamation_source open62541-generator-namespace) if(NOT UA_ENABLE_AMALGAMATION) add_dependencies(open62541-object open62541-generator-namespace) endif() endif() # 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() # DLL requires linking to dependencies target_link_libraries(open62541 ${open62541_LIBRARIES}) # Always generate the amalgamated header add_dependencies(open62541 open62541_amalgamation_header) # Generate properly versioned shared library links on Linux SET_TARGET_PROPERTIES(open62541 PROPERTIES SOVERSION 0 VERSION "${OPEN62541_VER_MAJOR}.${OPEN62541_VER_MINOR}.${OPEN62541_VER_PATCH}") ########################## # Build Selected Targets # ########################## # always include, builds with make doc add_subdirectory(doc) if(UA_BUILD_EXAMPLES) 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) # Force enable discovery, to also fuzzy-test this code set(UA_ENABLE_DISCOVERY ON CACHE STRING "" FORCE) set(UA_ENABLE_DISCOVERY_MULTICAST ON CACHE STRING "" FORCE) add_subdirectory(tests/fuzz) endif() ############################ # Linting run (clang-tidy) # ############################ find_package(ClangTools) add_custom_target(lint ${CLANG_TIDY_PROGRAM} ${lib_sources} -checks=cert-*,performance-*,readability-*,-readability-braces-around-statements -warnings-as-errors=cert-*,performance-*,readability-*,-readability-braces-around-statements -- -std=c99 -I${PROJECT_SOURCE_DIR}/include -I${PROJECT_SOURCE_DIR}/plugins -I${PROJECT_SOURCE_DIR}/deps -I${PROJECT_SOURCE_DIR}/src -I${PROJECT_SOURCE_DIR}/src/server -I${PROJECT_SOURCE_DIR}/src/client -I${PROJECT_BINARY_DIR}/src_generated -DUA_NO_AMALGAMATION DEPENDS ${lib_sources} COMMENT "Run clang-tidy on the library") add_dependencies(lint open62541) ########################## # Installation # ########################## # invoke via `make install` # specify install location with `-DCMAKE_INSTALL_PREFIX=xyz` # Enable shared library with `-DBUILD_SHARED_LIBS=ON` set(cmake_configfile_install lib/cmake) set(target_install_dest_name "${cmake_configfile_install}/open62541Targets.cmake") set(open62541_tools_dir share/open62541/tools) set(open62541_deps_dir include/open62541/deps) # export library (either static or shared depending on BUILD_SHARED_LIBS) install(TARGETS open62541 EXPORT open62541Targets LIBRARY DESTINATION lib ARCHIVE DESTINATION lib INCLUDES DESTINATION include/open62541 ${open62541_deps_dir}) include(CMakePackageConfigHelpers) configure_package_config_file("${CMAKE_CURRENT_SOURCE_DIR}/tools/cmake/open62541-config.cmake.in" "${CMAKE_CURRENT_BINARY_DIR}/cmake/open62541-config.cmake" INSTALL_DESTINATION "${cmake_configfile_install}" PATH_VARS target_install_dest_name open62541_tools_dir) 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}") install(FILES "${CMAKE_CURRENT_BINARY_DIR}/cmake/open62541-config.cmake" "${CMAKE_CURRENT_BINARY_DIR}/open62541ConfigVersion.cmake" DESTINATION "${cmake_configfile_install}") if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux") install(FILES "${PROJECT_BINARY_DIR}/src_generated/open62541.pc" DESTINATION lib/pkgconfig) endif() # export amalgamated header open62541.h which is generated due to build of open62541-object if(UA_ENABLE_AMALGAMATION) install(FILES ${PROJECT_BINARY_DIR}/open62541.h DESTINATION include/open62541) endif() install(DIRECTORY deps/ DESTINATION ${open62541_deps_dir}) install(DIRECTORY tools/ DESTINATION ${open62541_tools_dir} USE_SOURCE_PERMISSIONS) ########################## # Packaging (DEB/RPM) # ########################## # invoke via `make package` set(CPACK_GENERATOR "TGZ;DEB;RPM") set(CPACK_PACKAGE_VENDOR "open62541 team") set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "OPC UA implementation") set(CPACK_PACKAGE_DESCRIPTION "open62541 is a C-based library (linking with C++ projects is possible) with all necessary tools to implement dedicated OPC UA clients and servers, or to integrate OPC UA-based communication into existing applications.") set(CPACK_PACKAGE_DESCRIPTION_FILE "${CMAKE_CURRENT_SOURCE_DIR}/README.md") set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/LICENSE") set(CPACK_PACKAGE_VERSION_MAJOR "0") set(CPACK_PACKAGE_VERSION_MINOR "2") set(CPACK_PACKAGE_VERSION_PATCH "0") set(CPACK_DEBIAN_PACKAGE_MAINTAINER "open62541 team") #required include(CPack) ################################## # 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") set_target_properties(lint PROPERTIES FOLDER "CodeAnalysis")