cmake_minimum_required(VERSION 2.8.8) # set(CMAKE_VERBOSE_MAKEFILE on) project(open62541 C) set(open62541_VERSION_MAJOR 0) set(open62541_VERSION_MINOR 0) set(open62541_VERSION_PATCH 0) add_definitions(-DOPEN62541_VERSION_MAJOR=${open62541_VERSION_MAJOR}) add_definitions(-DOPEN62541_VERSION_MINOR=${open62541_VERSION_MINOR}) add_definitions(-DOPEN62541_VERSION_PATCH=${open62541_VERSION_PATCH}) set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake") # Set default build type. if(NOT CMAKE_BUILD_TYPE) message(STATUS "CMAKE_BUILD_TYPE not given; setting to 'RelWithDebInfo'.") set(CMAKE_BUILD_TYPE "RelWithDebInfo" CACHE STRING "Choose the type of build." FORCE) endif() # compiler flags if(CMAKE_COMPILER_IS_GNUCC OR "${CMAKE_C_COMPILER_ID}" STREQUAL "Clang") add_definitions(-std=c99 -pipe -Wall -Wextra -Werror -Wformat -Wno-unused-parameter -Wno-unused-function -Wno-unused-label -Wpointer-arith -Wreturn-type -Wsign-compare -Wmultichar -Wcast-qual -Wmissing-prototypes -Wstrict-prototypes # -Wshadow -Wconversion -Winit-self -Wuninitialized -Wformat-security -Wformat-nonliteral) # binary size reduction settings add_definitions(-ffunction-sections -fdata-sections -fno-stack-protector -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-math-errno -fmerge-all-constants -fno-ident) set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,--gc-sections") set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--gc-sections") set(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "") # cmake sets -rdynamic by default if(NOT WIN32) add_definitions(-fvisibility=hidden -fPIC) set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,-z,norelro -Wl,--hash-style=gnu -Wl,--build-id=none") endif() if(CMAKE_BUILD_TYPE STREQUAL "MinSizeRel" OR CMAKE_BUILD_TYPE STREQUAL "Release") set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -s") # strip binary endif() endif() # build the main library set(exported_headers ${PROJECT_BINARY_DIR}/src_generated/ua_config.h ${PROJECT_SOURCE_DIR}/include/ua_statuscodes.h ${PROJECT_SOURCE_DIR}/include/ua_types.h ${PROJECT_BINARY_DIR}/src_generated/ua_nodeids.h ${PROJECT_BINARY_DIR}/src_generated/ua_types_generated.h ${PROJECT_SOURCE_DIR}/include/ua_connection.h ${PROJECT_SOURCE_DIR}/include/ua_log.h ${PROJECT_SOURCE_DIR}/include/ua_server.h ${PROJECT_SOURCE_DIR}/include/ua_client.h) set(internal_headers ${PROJECT_SOURCE_DIR}/src/ua_util.h ${PROJECT_SOURCE_DIR}/deps/queue.h ${PROJECT_BINARY_DIR}/src_generated/ua_transport_generated.h ${PROJECT_SOURCE_DIR}/src/ua_types_encoding_binary.h ${PROJECT_SOURCE_DIR}/src/ua_securechannel.h ${PROJECT_SOURCE_DIR}/src/ua_session.h ${PROJECT_SOURCE_DIR}/src/server/ua_nodes.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) 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_SOURCE_DIR}/src/ua_securechannel.c ${PROJECT_SOURCE_DIR}/src/ua_session.c ${PROJECT_SOURCE_DIR}/src/server/ua_server.c ${PROJECT_SOURCE_DIR}/src/server/ua_server_addressspace.c ${PROJECT_SOURCE_DIR}/src/server/ua_server_binary.c ${PROJECT_SOURCE_DIR}/src/server/ua_nodes.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_services_discovery.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 ${PROJECT_SOURCE_DIR}/src/client/ua_client.c) ##TODO: make client stuff optional ## generate code from xml definitions file(MAKE_DIRECTORY "${PROJECT_BINARY_DIR}/src_generated") add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/src_generated/ua_types_generated.c ${PROJECT_BINARY_DIR}/src_generated/ua_types_generated.h PRE_BUILD COMMAND python ${PROJECT_SOURCE_DIR}/tools/generate_datatypes.py --typedescriptions ${PROJECT_SOURCE_DIR}/tools/schema/NodeIds.csv 0 ${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 ${CMAKE_CURRENT_SOURCE_DIR}/tools/schema/Opc.Ua.Types.bsd ${CMAKE_CURRENT_SOURCE_DIR}/tools/schema/NodeIds.csv) add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/src_generated/ua_transport_generated.c ${PROJECT_BINARY_DIR}/src_generated/ua_transport_generated.h PRE_BUILD COMMAND python ${PROJECT_SOURCE_DIR}/tools/generate_datatypes.py --ns0-types-xml ${PROJECT_SOURCE_DIR}/tools/schema/Opc.Ua.Types.bsd 1 ${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 ${CMAKE_CURRENT_SOURCE_DIR}/tools/schema/Custom.Opc.Ua.Transport.bsd) add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/src_generated/ua_nodeids.h PRE_BUILD COMMAND python ${PROJECT_SOURCE_DIR}/tools/generate_nodeids.py ${PROJECT_SOURCE_DIR}/tools/schema/NodeIds.csv ${PROJECT_BINARY_DIR}/src_generated/ua_nodeids DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/tools/generate_nodeids.py ${CMAKE_CURRENT_SOURCE_DIR}/tools/schema/NodeIds.csv) ## logging set(UA_LOGLEVEL 300 CACHE STRING "Level at which logs shall be reported") ## multithreading option(ENABLE_MULTITHREADING "Enable multithreading" OFF) if(ENABLE_MULTITHREADING) add_definitions(-DUA_MULTITHREADING) find_package(Threads REQUIRED) list(APPEND lib_sources ${PROJECT_SOURCE_DIR}/src/server/ua_nodestore_concurrent.c) else() list(APPEND lib_sources ${PROJECT_SOURCE_DIR}/src/server/ua_nodestore.c) endif() ## set the precompiler flags configure_file("src/ua_config.h.in" "${PROJECT_BINARY_DIR}/src_generated/ua_config.h") ## extensions option(EXTENSION_UDP "Enable udp extension" OFF) if(EXTENSION_UDP) add_definitions(-DEXTENSION_STATELESS) message(STATUS "Extensions: enabling udp") add_definitions(-DEXTENSION_UDP) endif() option(EXTENSION_STATELESS "Enable stateless extension" OFF) if(EXTENSION_STATELESS) message(STATUS "Extensions: enabling stateless") add_definitions(-DEXTENSION_STATELESS) endif() option(BUILD_DEMO_NODESET "Create a demo node for every built-in datatype" OFF) if(BUILD_DEMO_NODESET) message(STATUS "Enabling demo nodeset") add_definitions(-DDEMO_NODESET) endif() option(ENABLE_AMALGAMATION "Concatenate the library to a single file open62541.h/.c" OFF) add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/open62541.h ${PROJECT_BINARY_DIR}/open62541.c PRE_BUILD COMMAND python ${CMAKE_CURRENT_SOURCE_DIR}/tools/amalgamate.py ${CMAKE_CURRENT_BINARY_DIR}/open62541.h ${exported_headers} ${PROJECT_SOURCE_DIR}/examples/networklayer_tcp.h ${PROJECT_SOURCE_DIR}/examples/logger_stdout.h COMMAND python ${CMAKE_CURRENT_SOURCE_DIR}/tools/amalgamate.py ${CMAKE_CURRENT_BINARY_DIR}/open62541.c ${PROJECT_BINARY_DIR}/src_generated/ua_config.h ${internal_headers} ${PROJECT_SOURCE_DIR}/src/server/ua_nodestore_hash.inc ${lib_sources} ${PROJECT_SOURCE_DIR}/examples/networklayer_tcp.c ${PROJECT_SOURCE_DIR}/examples/logger_stdout.c DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/tools/amalgamate.py ${exported_headers} ${internal_headers} ${PROJECT_BINARY_DIR}/src_generated/ua_config.h ${PROJECT_SOURCE_DIR}/src/server/ua_nodestore_hash.inc ${lib_sources} ${PROJECT_SOURCE_DIR}/examples/networklayer_tcp.h ${PROJECT_SOURCE_DIR}/examples/logger_stdout.h ${PROJECT_SOURCE_DIR}/examples/networklayer_tcp.c ${PROJECT_SOURCE_DIR}/examples/logger_stdout.c) if(ENABLE_AMALGAMATION) add_custom_target(amalgamation ALL DEPENDS ${PROJECT_BINARY_DIR}/open62541.h ${PROJECT_BINARY_DIR}/open62541.c) add_library(open62541-object OBJECT ${PROJECT_BINARY_DIR}/open62541.c) include_directories(${PROJECT_BINARY_DIR}) else() add_definitions(-DNOT_AMALGATED) add_library(open62541-object OBJECT ${lib_sources} ${internal_headers} ${exported_headers}) include_directories(${PROJECT_SOURCE_DIR}/include) include_directories(${PROJECT_SOURCE_DIR}/deps) include_directories(${PROJECT_SOURCE_DIR}/src) include_directories(${PROJECT_BINARY_DIR}/src_generated) endif() add_library(open62541 SHARED $) if(WIN32 AND ENABLE_AMALGAMATION) target_link_libraries(open62541 ws2_32) #since networklayer_tcp is linked into the amalgate endif() # build language bindings for the library option(ENABLE_BINDING_LUA "Build Lua bindings" OFF) option(ENABLE_BINDING_PYTHON "Build Python bindings" OFF) if(ENABLE_BINDING_LUA OR ENABLE_BINDING_PYTHON) add_subdirectory(bindings) endif() # coverage option(ENABLE_COVERAGE "Enable gcov coverage" OFF) if(ENABLE_COVERAGE) message(STATUS "Enabling gcov support") set(CMAKE_BUILD_TYPE DEBUG) set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fprofile-arcs -ftest-coverage") set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fprofile-arcs -ftest-coverage") set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -fprofile-arcs -ftest-coverage") endif() # build example server option(BUILD_EXAMPLESERVER "Build the example server" OFF) if(BUILD_EXAMPLESERVER) set(server_source $) if(NOT ENABLE_AMALGAMATION) list(APPEND server_source examples/networklayer_tcp.c examples/logger_stdout.c) endif() add_executable(exampleServer examples/server.c ${server_source}) add_executable(exampleServer_simple examples/server_simple.c ${server_source}) if(WIN32) target_link_libraries(exampleServer ws2_32) target_link_libraries(exampleServer_simple ws2_32) else() target_link_libraries(exampleServer rt) target_link_libraries(exampleServer_simple rt) endif() if(ENABLE_MULTITHREADING) target_link_libraries(exampleServer urcu-cds urcu urcu-common pthread) target_link_libraries(exampleServer_simple urcu-cds urcu urcu-common pthread) endif() endif() ## self-signed certificates option(GENERATE_SELFSIGNED "Generate self-signed certificates" OFF) if(GENERATE_SELFSIGNED) message(STATUS "Enabling self-signed certificates") add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/localhost.der ${PROJECT_BINARY_DIR}/ca.crt COMMAND python ${PROJECT_SOURCE_DIR}/tools/certs/create_self-signed.py ${PROJECT_BINARY_DIR} DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/tools/certs/create_self-signed.py ${CMAKE_CURRENT_SOURCE_DIR}/tools/certs/localhost.cnf) add_custom_target(selfsigned ALL DEPENDS ${PROJECT_BINARY_DIR}/localhost.der ${PROJECT_BINARY_DIR}/ca.crt) endif() # build example client option(BUILD_EXAMPLECLIENT "Build a test client" OFF) if(BUILD_EXAMPLECLIENT) add_definitions(-DBENCHMARK) set(client_source $) if(NOT ENABLE_AMALGAMATION) list(APPEND client_source examples/networklayer_tcp.c examples/logger_stdout.c) endif() add_executable(exampleClient examples/client.c ${client_source}) if(WIN32) target_link_libraries(exampleClient ws2_32) else() target_link_libraries(exampleClient rt) endif() if(EXTENSION_STATELESS) add_executable(statelessClient examples/client_stateless.c ${client_source}) if(ENABLE_MULTITHREADING) target_link_libraries(statelessClient urcu-cds urcu urcu-common pthread) endif() endif() endif() # build unit tests option(BUILD_UNIT_TESTS "Run unit tests after building" OFF) if(BUILD_UNIT_TESTS) enable_testing() add_subdirectory(tests) endif() # build documentation option(BUILD_DOCUMENTATION "Generate doxygen documentation" OFF) if(BUILD_DOCUMENTATION) find_package(Doxygen) if(NOT DOXYGEN_FOUND) message(FATAL_ERROR "Doxygen is not installed or not properly configured") endif(NOT DOXYGEN_FOUND) configure_file(${CMAKE_CURRENT_SOURCE_DIR}/doc/Doxyfile.in ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile @ONLY) add_custom_target(doc ${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR} COMMENT "Generating API documentation with Doxygen") endif()