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) 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 -Wshadow -Wcast-qual -Wmissing-prototypes -Wstrict-prototypes # -Wconversion -Winit-self -Wuninitialized -Wno-deprecated -Wformat-security -ffunction-sections -fdata-sections) if(NOT "${CMAKE_C_COMPILER_ID}" STREQUAL "Clang") add_definitions(-Wformat-nonliteral) set (CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,--gc-sections") set (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--gc-sections") else() add_definitions(-Wno-gnu-statement-expression) endif() if(NOT WIN32) add_definitions(-fstack-protector -fPIC -fvisibility=hidden) endif() endif() # main sources of libopen62541 include_directories("${CMAKE_CURRENT_SOURCE_DIR}/include") include_directories("${CMAKE_CURRENT_SOURCE_DIR}/src") file(GLOB_RECURSE exported_headers "${CMAKE_CURRENT_SOURCE_DIR}/include/*.h") file(GLOB generated_headers "${PROJECT_BINARY_DIR}/src_generated/*.h") set(lib_sources src/ua_types.c 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_nodeids.h src/ua_securechannel.c src/ua_session.c src/server/ua_server.c src/server/ua_server_addressspace.c src/server/ua_server_binary.c src/server/ua_nodes.c src/server/ua_server_worker.c src/server/ua_securechannel_manager.c src/server/ua_session_manager.c src/server/ua_services_discovery.c src/server/ua_services_securechannel.c src/server/ua_services_session.c src/server/ua_services_attribute.c src/server/ua_services_nodemanagement.c src/server/ua_services_view.c ${exported_headers} ${generated_headers} ) ## multithreading option(MULTITHREADING "Enable multithreading" OFF) if(MULTITHREADING) set(UA_MULTITHREADING ON) find_package(Threads REQUIRED) list(APPEND lib_sources src/server/ua_nodestore_concurrent.c) else() list(APPEND lib_sources src/server/ua_nodestore.c) endif() ## extensions option(EXTENSION_UDP "Enable udp extension" OFF) if(EXTENSION_UDP) set(EXTENSION_STATELESS ON) 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() add_library(open62541-objects OBJECT ${lib_sources}) add_library(open62541 SHARED $) add_library(open62541-static STATIC $) SET_TARGET_PROPERTIES(open62541-static PROPERTIES OUTPUT_NAME open62541 CLEAN_DIRECT_OUTPUT 1) # static version that exports all symbols target_compile_definitions(open62541-objects PRIVATE UA_DYNAMIC_LINKING) target_compile_definitions(open62541-static PRIVATE UA_DYNAMIC_LINKING) ## logging set(UA_LOGLEVEL 300 CACHE STRING "Level at which logs shall be reported") ## coverage option(ENABLE_COVERAGE "Enable gcov coverage" OFF) if(ENABLE_COVERAGE) message(STATUS "Enabling gcov support") set(CMAKE_BUILD_TYPE DEBUG) set(CMAKE_C_FLAGS "${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() # set the precompiler flags configure_file("src/ua_config.h.in" "${PROJECT_BINARY_DIR}/src_generated/ua_config.h") # generate code from xml definitions file(MAKE_DIRECTORY "${PROJECT_BINARY_DIR}/src_generated") include_directories("${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) # build example client option(CLIENT "Build a test client" OFF) if(CLIENT) message(STATUS "Extensions: enabling client") add_definitions( -DBENCHMARK=1 ) # the client is built directly with the .o files as it currently uses # internal functions that are not exported to the shared lib. add_executable(exampleClient $ examples/client.c) if(MULTITHREADING) target_link_libraries(exampleClient urcu-cds urcu urcu-common pthread) endif() if(EXTENSION_STATELESS) add_executable(statelessClient $ examples/client_stateless.c) if(MULTITHREADING) target_link_libraries(statelessClient urcu-cds urcu urcu-common pthread) endif() endif() endif() # build example server option(EXAMPLESERVER "Build a test server" OFF) if(EXAMPLESERVER) add_executable(exampleServer examples/server.c examples/networklayer_tcp.c examples/logger_stdout.c ${exported_headers} ${generated_headers}) target_link_libraries(exampleServer open62541-static) if(WIN32) target_link_libraries(exampleServer ws2_32) else() target_link_libraries(exampleServer rt) endif() if(MULTITHREADING) target_link_libraries(exampleServer 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") SET(lib_sources ${lib_sources} ${PROJECT_BINARY_DIR}/localhost.der ${PROJECT_BINARY_DIR}/ca.crt) 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 ${CMAKE_CURRENT_SOURCE_DIR}/tools/certs/localhost.cnf) endif() # build unit tests option(ENABLE_UNIT_TESTS "Run unit tests after building" OFF) if(ENABLE_UNIT_TESTS) enable_testing() add_subdirectory(tests) endif() # build documentation option(GENERATE_DOCUMENTATION "Generate doxygen documentation" OFF) if(GENERATE_DOCUMENTATION) find_package(Doxygen) if(NOT DOXYGEN_FOUND) message(FATAL_ERROR "Doxygen is not installed or not properly configured") endif(NOT DOXYGEN_FOUND) configure_file(${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()