cmake_minimum_required(VERSION 3.0...3.
12)
project(open62541-examples C)
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()
if(NOT UA_NODESET_DIR)
set(UA_NODESET_DIR ${open62541_NODESET_DIR})
endif()
function(assign_source_group)
# define empty function. We don't need it in standalone
endfunction(assign_source_group)
include_directories(${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_FORCE_CPP)
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)
add_example(server_settimestamp server_settimestamp.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)
if (UA_MULTITHREADING EQUAL 100)
add_example(tutorial_server_method_async tutorial_server_method_async.c)
endif()
endif()
add_example(tutorial_client_firststeps tutorial_client_firststeps.c)
if(UA_ENABLE_SUBSCRIPTIONS_EVENTS)
add_example(tutorial_client_events tutorial_client_events.c)
add_example(tutorial_server_events tutorial_server_events.c)
add_example(server_events_random events/server_random_events.c)
add_example(client_event_filter events/client_eventfilter.c)
if(UA_ENABLE_SUBSCRIPTIONS_ALARMS_CONDITIONS)
add_example(tutorial_server_alarms_conditions
tutorial_server_alarms_conditions.c)
endif()
endif()
##################
# Example Server #
##################
add_example(server_ctt server_ctt.c)
install(PROGRAMS $<TARGET_FILE:server_ctt>
DESTINATION bin
RENAME ua_server_ctt.exe)
##################
# Example Client #
##################
add_example(client client.c)
add_example(client_connect client_connect.c)
if(UA_ENABLE_HISTORIZING)
add_example(client_historical client_historical.c)
endif()
install(PROGRAMS $<TARGET_FILE:client>
DESTINATION bin
RENAME ua_client)
add_example(client_async client_async.c)
if(UA_ENABLE_METHODCALLS)
if (UA_MULTITHREADING EQUAL 100)
add_example(client_method_async client_method_async.c)
endif()
endif()
add_example(client_connect_loop client_connect_loop.c)
add_example(client_connectivitycheck_loop client_connectivitycheck_loop.c)
if(UA_ENABLE_SUBSCRIPTIONS)
add_example(client_subscription_loop client_subscription_loop.c)
endif()
####################
# Feature Examples #
####################
add_example(server_mainloop server_mainloop.c)
add_example(server_instantiation server_instantiation.c)
add_example(server_repeated_job server_repeated_job.c)
add_example(server_inheritance server_inheritance.c)
add_example(server_loglevel server_loglevel.c)
if(UA_ENABLE_HISTORIZING)
add_example(tutorial_server_historicaldata tutorial_server_historicaldata.c)
endif()
if(UA_ENABLE_ENCRYPTION OR UA_ENABLE_ENCRYPTION STREQUAL "MBEDTLS" OR
UA_ENABLE_ENCRYPTION STREQUAL "OPENSSL")
add_example(server_encryption encryption/server_encryption.c)
add_example(client_encryption encryption/client_encryption.c)
target_include_directories(server_encryption PRIVATE
"${PROJECT_SOURCE_DIR}/examples")
target_include_directories(client_encryption PRIVATE
"${PROJECT_SOURCE_DIR}/examples")
if(UA_ENABLE_TPM2_KEYSTORE)
add_example(server_encryption_tpm_keystore
encryption/server_encryption_tpm_keystore.c)
add_example(client_encryption_tpm_keystore
encryption/client_encryption_tpm_keystore.c)
target_link_libraries(server_encryption_tpm_keystore tpm2_pkcs11 ssl
crypto)
target_link_libraries(client_encryption_tpm_keystore tpm2_pkcs11 ssl
crypto)
endif()
endif()
if (NOT (BUILD_SHARED_LIBS AND WIN32))
add_example(custom_datatype_client custom_datatype/client_types_custom.c)
add_example(custom_datatype_server custom_datatype/server_types_custom.c)
else()
MESSAGE(WARNING "Can't build custom datatype examples on WIN32 when
BUILD_SHARED_LIBS enabled. Skipping
custom_datatype_client and custom_datatype_server!")
endif()
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)
if(UA_ENABLE_ENCRYPTION OR UA_ENABLE_ENCRYPTION STREQUAL "MBEDTLS" OR
UA_ENABLE_ENCRYPTION STREQUAL "OPENSSL")
add_example(access_control_client_encrypt
access_control_encrypt/client_access_control_encrypt.c)
endif()
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)
add_example(tutorial_pubsub_publish_raw pubsub/tutorial_pubsub_publish_raw.c)
add_example(tutorial_pubsub_subscribe_raw
pubsub/tutorial_pubsub_subscribe_raw.c)
add_example(server_pubsub_publisher_iop pubsub/server_pubsub_publisher_iop.c)
add_example(server_pubsub_publish_rt_level
pubsub/server_pubsub_publisher_rt_level.c)
add_example(server_pubsub_publish_rt_level_raw
pubsub/server_pubsub_publisher_rt_level_raw.c)
add_example(server_pubsub_rt_information_model
pubsub/server_pubsub_rt_field_information_model.c)
if(CMAKE_SYSTEM MATCHES "Linux")
if(UA_ENABLE_PUBSUB_ETH_UADP AND UA_ENABLE_MALLOC_SINGLETON AND
UA_ENABLE_IMMUTABLE_NODES)
add_example(rt_publisher pubsub_realtime/pubsub_interrupt_publish.c)
target_link_libraries(rt_publisher rt)
endif()
endif()
add_example(server_pubsub_subscribe_rt_level
pubsub/server_pubsub_subscriber_rt_level.c)
add_example(tutorial_pubsub_subscribe pubsub/tutorial_pubsub_subscribe.c)
if (BUILD_SHARED_LIBS)
message(WARNING "Build option BUILD_SHARED_LIBS not supported for
standalone subscriber and realtime examples. Skipping these examples.")
else (NOT BUILD_SHARED_LIBS)
add_example(pubsub_subscribe_standalone
pubsub/pubsub_subscribe_standalone.c)
if(CMAKE_SYSTEM MATCHES "Linux")
add_example(pubsub_TSN_publisher_multiple_thread
pubsub_realtime/pubsub_TSN_publisher_multiple_thread.c)
add_example(pubsub_TSN_loopback_single_thread
pubsub_realtime/pubsub_TSN_loopback_single_thread.c)
target_link_libraries(pubsub_TSN_publisher_multiple_thread rt pthread)
target_link_libraries(pubsub_TSN_loopback_single_thread rt pthread)
if(UA_ENABLE_PUBSUB_ETH_UADP)
add_subdirectory(pubsub_realtime/nodeset)
add_example(pubsub_TSN_publisher
pubsub_realtime/pubsub_TSN_publisher.c)
add_example(pubsub_TSN_loopback
pubsub_realtime/pubsub_TSN_loopback.c)
target_link_libraries(pubsub_TSN_publisher rt pthread)
target_link_libraries(pubsub_TSN_loopback rt pthread)
endif()
endif()
endif()
if(UA_ENABLE_PUBSUB_ENCRYPTION)
add_example(pubsub_publish_encrypted pubsub/pubsub_publish_encrypted.c)
add_example(pubsub_subscribe_encrypted pubsub/pubsub_subscribe_encrypted.c)
if(UA_ENABLE_TPM2_SECURITY)
add_example(pubsub_publish_encrypted_tpm
pubsub/pubsub_publish_encrypted_tpm.c)
add_example(pubsub_subscribe_encrypted_tpm
pubsub/pubsub_subscribe_encrypted_tpm.c)
endif()
if(UA_ENABLE_TPM2_KEYSTORE)
add_example(pubsub_publish_encrypted_tpm_keystore
pubsub/pubsub_publish_encrypted_tpm_keystore.c)
add_example(pubsub_subscribe_encrypted_tpm_keystore
pubsub/pubsub_subscribe_encrypted_tpm_keystore.c)
target_link_libraries(pubsub_publish_encrypted_tpm_keystore tpm2_pkcs11
ssl crypto)
target_link_libraries(pubsub_subscribe_encrypted_tpm_keystore
tpm2_pkcs11 ssl crypto)
endif()
endif()
if(UA_ENABLE_PUBSUB_MQTT)
if(NOT WIN32)
include_directories(${PROJECT_SOURCE_DIR}/../plugins)
add_example(tutorial_pubsub_mqtt_publish
pubsub/tutorial_pubsub_mqtt_publish.c)
endif()
endif()
if(UA_ENABLE_PUBSUB_FILE_CONFIG)
add_example(server_pubsub_file_configuration
pubsub/server_pubsub_file_configuration.c)
endif()
if (UA_ENABLE_PUBSUB_MONITORING)
if(CMAKE_SYSTEM MATCHES "Linux")
add_example(server_pubsub_subscribe_custom_monitoring
pubsub/monitoring/server_pubsub_subscribe_custom_monitoring.c)
else(NOT (CMAKE_SYSTEM MATCHES "Linux"))
message(WARNING "PubSub subscriber monitoring example build needs LINUX
OS. Skip build.")
endif()
endif()
endif()
