cmake_minimum_required(VERSION 3.0...3.12) project(open62541-examples) if(${CMAKE_VERSION} VERSION_LESS 3.12) cmake_policy(VERSION ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}) endif() # This examples folder can also be built standalone. # First install open62541 using `make install` then # copy this folder to any other location and call CMake directly: # # cp -r open62541/examples $HOME/open62541_examples # cd $HOME/open62541_examples # mkdir build && cd build # cmake -DUA_NAMESPACE_ZERO=FULL .. # make -j if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME) # Examples are built standalone. Find installed open62541 if(UA_NAMESPACE_ZERO STREQUAL "FULL") find_package(open62541 REQUIRED COMPONENTS FullNamespace) else() find_package(open62541 REQUIRED) endif() if(NOT UA_TOOLS_DIR) set(UA_TOOLS_DIR ${open62541_TOOLS_DIR}) endif() function(assign_source_group) # define empty function. We don't need it in standalone endfunction(assign_source_group) include_directories(${PROJECT_BINARY_DIR}/src_generated) endif() # Required for common.h header file used in examples include_directories(${CMAKE_CURRENT_LIST_DIR}) if(UA_ENABLE_AMALGAMATION) add_definitions(-DUA_ENABLE_AMALGAMATION) endif() ############################# # Compiled binaries folders # ############################# set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin/examples) set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_DEBUG ${CMAKE_BINARY_DIR}/bin/examples) set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_RELEASE ${CMAKE_BINARY_DIR}/bin/examples) set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_RELWITHDEBINFO ${CMAKE_BINARY_DIR}/bin/examples) set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_MINSIZEREL ${CMAKE_BINARY_DIR}/bin/examples) macro(add_example EXAMPLE_NAME EXAMPLE_SOURCE) add_executable(${EXAMPLE_NAME} ${STATIC_OBJECTS} ${EXAMPLE_SOURCE} ${ARGN} ${PROJECT_SOURCE_DIR}/common.h) target_link_libraries(${EXAMPLE_NAME} open62541::open62541) assign_source_group(${EXAMPLE_SOURCE}) set_target_properties(${EXAMPLE_NAME} PROPERTIES FOLDER "open62541/examples") set_target_properties(${EXAMPLE_NAME} PROPERTIES VS_DEBUGGER_WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/bin") if(UA_COMPILE_AS_CXX) set_source_files_properties(${EXAMPLE_SOURCE} PROPERTIES LANGUAGE CXX) endif() endmacro() ############# # Tutorials # ############# add_example(tutorial_datatypes tutorial_datatypes.c) add_example(tutorial_server_firststeps tutorial_server_firststeps.c) add_example(tutorial_server_variable tutorial_server_variable.c) add_example(tutorial_server_datasource tutorial_server_datasource.c) if(UA_ENABLE_SUBSCRIPTIONS) add_example(tutorial_server_monitoreditems tutorial_server_monitoreditems.c) endif() add_example(tutorial_server_variabletype tutorial_server_variabletype.c) add_example(tutorial_server_object tutorial_server_object.c) if(UA_ENABLE_METHODCALLS) add_example(tutorial_server_method tutorial_server_method.c) endif() add_example(tutorial_client_firststeps tutorial_client_firststeps.c) add_example(tutorial_client_events tutorial_client_events.c) if(UA_ENABLE_SUBSCRIPTIONS_EVENTS) add_example(tutorial_server_events tutorial_server_events.c) endif() ################## # Example Server # ################## add_example(server_ctt server_ctt.c) install(PROGRAMS $ DESTINATION bin RENAME ua_server_ctt.exe) ################## # Example Client # ################## add_example(client client.c) if(UA_ENABLE_HISTORIZING) add_example(client_historical client_historical.c) endif() install(PROGRAMS $ DESTINATION bin RENAME ua_client) add_example(client_async client_async.c) add_example(client_connect_loop client_connect_loop.c) add_example(client_connectivitycheck_loop client_connectivitycheck_loop.c) if(UA_ENABLE_SUBSCRIPTIONS) add_example(client_subscription_loop client_subscription_loop.c) endif() #################### # Feature Examples # #################### add_example(server_mainloop server_mainloop.c) add_example(server_instantiation server_instantiation.c) add_example(server_repeated_job server_repeated_job.c) add_example(server_inheritance server_inheritance.c) if(UA_ENABLE_HISTORIZING) add_example(tutorial_server_historicaldata tutorial_server_historicaldata.c) endif() if(UA_ENABLE_ENCRYPTION) add_example(server_basic128rsa15 encryption/server_basic128rsa15.c) add_example(server_basic256sha256 encryption/server_basic256sha256.c) add_example(client_encryption encryption/client_encryption.c) # common.h target_include_directories(server_basic128rsa15 PRIVATE "${PROJECT_SOURCE_DIR}/examples") target_include_directories(server_basic256sha256 PRIVATE "${PROJECT_SOURCE_DIR}/examples") target_include_directories(client_encryption PRIVATE "${PROJECT_SOURCE_DIR}/examples") endif() add_example(custom_datatype_client custom_datatype/client_types_custom.c) add_example(custom_datatype_server custom_datatype/server_types_custom.c) if(UA_ENABLE_NODEMANAGEMENT) add_example(access_control_server access_control/server_access_control.c) add_example(access_control_client access_control/client_access_control.c) endif() if(UA_BUILD_SELFSIGNED_CERTIFICATE) find_package(OpenSSL REQUIRED) add_custom_command(OUTPUT server_cert.der COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_SOURCE_DIR}/tools/certs/create_self-signed.py ${CMAKE_CURRENT_BINARY_DIR} DEPENDS ${CMAKE_SOURCE_DIR}/tools/certs/create_self-signed.py ${CMAKE_SOURCE_DIR}/tools/certs/localhost.cnf) add_custom_target(selfsigned ALL DEPENDS server_cert.der) add_executable(server_certificate server_certificate.c ${STATIC_OBJECTS} server_cert.der) target_link_libraries(server_certificate open62541 ${open62541_LIBRARIES}) endif() if(UA_ENABLE_DISCOVERY_MULTICAST) add_example(discovery_server_lds discovery/server_lds.c) add_example(discovery_server_register discovery/server_register.c) add_example(discovery_client_find_servers discovery/client_find_servers.c) add_example(discovery_server_multicast discovery/server_multicast.c) endif() add_subdirectory(nodeset) #################### # Example PubSub # #################### if(UA_ENABLE_PUBSUB) add_example(tutorial_pubsub_connection pubsub/tutorial_pubsub_connection.c) add_example(tutorial_pubsub_publish pubsub/tutorial_pubsub_publish.c) if(UA_ENABLE_AMALGAMATION) message(WARNING "PubSub subscriber tutorial (preview) can not be used with AMALGAMATION. Skipping tutorial_pubsub_subscribe.") else(NOT UA_ENABLE_AMALGAMATION) add_example(tutorial_pubsub_subscribe pubsub/tutorial_pubsub_subscribe.c) add_example(pubsub_subscribe_standalone pubsub/pubsub_subscribe_standalone.c) endif() endif()