CMakeLists.txt 16 KB

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  1. cmake_minimum_required(VERSION 2.8.8)
  2. # set(CMAKE_VERBOSE_MAKEFILE ON)
  3. project(open62541 C)
  4. find_package(Git)
  5. if(GIT_FOUND)
  6. execute_process(COMMAND ${GIT_EXECUTABLE} describe --abbrev=7 --dirty --always --tags RESULT_VARIABLE res_var OUTPUT_VARIABLE GIT_COM_ID )
  7. if( NOT ${res_var} EQUAL 0 )
  8. set( GIT_COMMIT_ID "git commit id unknown")
  9. message( WARNING "Git failed (not a repo, or no tags). Build will not contain git revision info." )
  10. else()
  11. string( REPLACE "\n" "" GIT_COMMIT_ID ${GIT_COM_ID} )
  12. endif()
  13. else()
  14. set( GIT_COMMIT_ID "unknown (git not found!)")
  15. message( WARNING "Git not found. Build will not contain git revision info." )
  16. endif()
  17. add_definitions("-DVERSION=${GIT_COMMIT_ID}")
  18. MESSAGE (STATUS "Git version: " ${GIT_COMMIT_ID})
  19. set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake")
  20. # Set default build type.
  21. if(NOT CMAKE_BUILD_TYPE)
  22. message(STATUS "CMAKE_BUILD_TYPE not given; setting to 'RelWithDebInfo'.")
  23. set(CMAKE_BUILD_TYPE "RelWithDebInfo" CACHE STRING "Choose the type of build." FORCE)
  24. endif()
  25. # compiler flags
  26. if(CMAKE_COMPILER_IS_GNUCC OR "${CMAKE_C_COMPILER_ID}" STREQUAL "Clang")
  27. add_definitions(-std=c99 -pipe -Wall -Wextra -Werror -Wformat -Wno-unused-parameter
  28. -Wno-unused-function -Wno-unused-label -Wpointer-arith -Wreturn-type -Wsign-compare -Wmultichar
  29. -Wcast-qual -Wmissing-prototypes -Wstrict-prototypes # -Wshadow -Wconversion
  30. -Winit-self -Wuninitialized -Wformat-security -Wformat-nonliteral)
  31. # binary size reduction settings
  32. add_definitions(-ffunction-sections -fdata-sections -fno-stack-protector -fno-unwind-tables
  33. -fno-asynchronous-unwind-tables -fno-math-errno -fmerge-all-constants -fno-ident)
  34. set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,--gc-sections")
  35. set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--gc-sections")
  36. set(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "") # cmake sets -rdynamic by default
  37. if(NOT WIN32)
  38. add_definitions(-fvisibility=hidden -fPIC)
  39. set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,-z,norelro -Wl,--hash-style=gnu -Wl,--build-id=none")
  40. endif()
  41. if(CMAKE_BUILD_TYPE STREQUAL "MinSizeRel" OR CMAKE_BUILD_TYPE STREQUAL "Release")
  42. # add_definitions(-flto)
  43. set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -s")
  44. set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -s")
  45. endif()
  46. option(ENABLE_SUBSCRIPTIONS "Enable compilation of subscription and monitoring support." OFF)
  47. if (ENABLE_SUBSCRIPTIONS)
  48. add_definitions(-DENABLE_SUBSCRIPTIONS)
  49. endif()
  50. endif()
  51. # build the main library
  52. set(exported_headers ${PROJECT_BINARY_DIR}/src_generated/ua_config.h
  53. ${PROJECT_SOURCE_DIR}/include/ua_statuscodes.h
  54. ${PROJECT_SOURCE_DIR}/include/ua_types.h
  55. ${PROJECT_BINARY_DIR}/src_generated/ua_nodeids.h
  56. ${PROJECT_BINARY_DIR}/src_generated/ua_types_generated.h
  57. ${PROJECT_SOURCE_DIR}/include/ua_connection.h
  58. ${PROJECT_SOURCE_DIR}/include/ua_log.h
  59. ${PROJECT_SOURCE_DIR}/include/ua_server.h
  60. ${PROJECT_SOURCE_DIR}/include/ua_client.h
  61. ${PROJECT_SOURCE_DIR}/examples/networklayer_tcp.h
  62. ${PROJECT_SOURCE_DIR}/examples/logger_stdout.h)
  63. set(internal_headers ${PROJECT_SOURCE_DIR}/src/ua_util.h
  64. ${PROJECT_SOURCE_DIR}/deps/queue.h
  65. ${PROJECT_BINARY_DIR}/src_generated/ua_transport_generated.h
  66. ${PROJECT_SOURCE_DIR}/src/ua_types_encoding_binary.h
  67. ${PROJECT_SOURCE_DIR}/src/ua_securechannel.h
  68. ${PROJECT_SOURCE_DIR}/src/ua_session.h
  69. ${PROJECT_SOURCE_DIR}/src/server/ua_nodes.h
  70. ${PROJECT_SOURCE_DIR}/src/server/ua_nodestore.h
  71. ${PROJECT_SOURCE_DIR}/src/server/ua_session_manager.h
  72. ${PROJECT_SOURCE_DIR}/src/server/ua_securechannel_manager.h
  73. ${PROJECT_SOURCE_DIR}/src/server/ua_server_internal.h
  74. ${PROJECT_SOURCE_DIR}/src/server/ua_services.h)
  75. set(lib_sources ${PROJECT_SOURCE_DIR}/src/ua_types.c
  76. ${PROJECT_SOURCE_DIR}/src/ua_types_encoding_binary.c
  77. ${PROJECT_BINARY_DIR}/src_generated/ua_types_generated.c
  78. ${PROJECT_BINARY_DIR}/src_generated/ua_transport_generated.c
  79. ${PROJECT_SOURCE_DIR}/src/ua_connection.c
  80. ${PROJECT_SOURCE_DIR}/src/ua_securechannel.c
  81. ${PROJECT_SOURCE_DIR}/src/ua_session.c
  82. ${PROJECT_SOURCE_DIR}/src/server/ua_server.c
  83. ${PROJECT_SOURCE_DIR}/src/server/ua_server_addressspace.c
  84. ${PROJECT_SOURCE_DIR}/src/server/ua_server_binary.c
  85. ${PROJECT_SOURCE_DIR}/src/server/ua_nodes.c
  86. ${PROJECT_SOURCE_DIR}/src/server/ua_server_worker.c
  87. ${PROJECT_SOURCE_DIR}/src/server/ua_securechannel_manager.c
  88. ${PROJECT_SOURCE_DIR}/src/server/ua_session_manager.c
  89. ${PROJECT_SOURCE_DIR}/src/server/ua_services_discovery.c
  90. ${PROJECT_SOURCE_DIR}/src/server/ua_services_securechannel.c
  91. ${PROJECT_SOURCE_DIR}/src/server/ua_services_session.c
  92. ${PROJECT_SOURCE_DIR}/src/server/ua_services_attribute.c
  93. ${PROJECT_SOURCE_DIR}/src/server/ua_services_nodemanagement.c
  94. ${PROJECT_SOURCE_DIR}/src/server/ua_services_view.c
  95. ${PROJECT_SOURCE_DIR}/src/server/ua_services_subscription.c
  96. ${PROJECT_SOURCE_DIR}/src/server/ua_subscription.c
  97. ${PROJECT_SOURCE_DIR}/src/server/ua_subscription_manager.c
  98. ${PROJECT_SOURCE_DIR}/src/client/ua_client.c
  99. ${PROJECT_SOURCE_DIR}/examples/networklayer_tcp.c
  100. ${PROJECT_SOURCE_DIR}/examples/logger_stdout.c)
  101. ##TODO: make client stuff optional
  102. ## generate code from xml definitions
  103. file(MAKE_DIRECTORY "${PROJECT_BINARY_DIR}/src_generated")
  104. # As requested by @sten: separate generation of headers for subscriptions from pico-server
  105. if(ENABLE_SUBSCRIPTIONS)
  106. add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/src_generated/ua_types_generated.c
  107. ${PROJECT_BINARY_DIR}/src_generated/ua_types_generated.h
  108. PRE_BUILD
  109. COMMAND python ${PROJECT_SOURCE_DIR}/tools/generate_datatypes.py --enable-subscription-types=1 --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
  110. DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/tools/generate_datatypes.py
  111. ${CMAKE_CURRENT_SOURCE_DIR}/tools/schema/Opc.Ua.Types.bsd
  112. ${CMAKE_CURRENT_SOURCE_DIR}/tools/schema/NodeIds.csv)
  113. else()
  114. add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/src_generated/ua_types_generated.c
  115. ${PROJECT_BINARY_DIR}/src_generated/ua_types_generated.h
  116. PRE_BUILD
  117. 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
  118. DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/tools/generate_datatypes.py
  119. ${CMAKE_CURRENT_SOURCE_DIR}/tools/schema/Opc.Ua.Types.bsd
  120. ${CMAKE_CURRENT_SOURCE_DIR}/tools/schema/NodeIds.csv)
  121. endif()
  122. add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/src_generated/ua_transport_generated.c
  123. ${PROJECT_BINARY_DIR}/src_generated/ua_transport_generated.h
  124. PRE_BUILD
  125. 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
  126. DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/tools/generate_datatypes.py
  127. ${CMAKE_CURRENT_SOURCE_DIR}/tools/schema/Custom.Opc.Ua.Transport.bsd)
  128. add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/src_generated/ua_nodeids.h
  129. PRE_BUILD
  130. COMMAND python ${PROJECT_SOURCE_DIR}/tools/generate_nodeids.py ${PROJECT_SOURCE_DIR}/tools/schema/NodeIds.csv ${PROJECT_BINARY_DIR}/src_generated/ua_nodeids
  131. DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/tools/generate_nodeids.py
  132. ${CMAKE_CURRENT_SOURCE_DIR}/tools/schema/NodeIds.csv)
  133. ## logging
  134. set(UA_LOGLEVEL 300 CACHE STRING "Level at which logs shall be reported")
  135. ## multithreading
  136. option(ENABLE_MULTITHREADING "Enable multithreading (experimental)" OFF)
  137. if(ENABLE_MULTITHREADING)
  138. add_definitions(-DUA_MULTITHREADING)
  139. find_package(Threads REQUIRED)
  140. list(APPEND lib_sources ${PROJECT_SOURCE_DIR}/src/server/ua_nodestore_concurrent.c)
  141. else()
  142. list(APPEND lib_sources ${PROJECT_SOURCE_DIR}/src/server/ua_nodestore.c)
  143. endif()
  144. option(ENABLE_EXTERNAL_NAMESPACES "Enable namespace handling by an external component (experimental)" OFF)
  145. if(ENABLE_EXTERNAL_NAMESPACES)
  146. add_definitions(-DUA_EXTERNAL_NAMESPACES)
  147. endif()
  148. ## set the precompiler flags
  149. configure_file("include/ua_config.h.in" "${PROJECT_BINARY_DIR}/src_generated/ua_config.h")
  150. ## extensions
  151. option(EXTENSION_UDP "Enable udp extension" OFF)
  152. if(EXTENSION_UDP)
  153. add_definitions(-DEXTENSION_STATELESS)
  154. message(STATUS "Extensions: enabling udp")
  155. add_definitions(-DEXTENSION_UDP)
  156. add_executable(exampleServerUDP $<TARGET_OBJECTS:open62541-object> examples/networklayer_udp.c examples/server_udp.c)
  157. target_link_libraries(exampleServerUDP rt)
  158. endif()
  159. option(EXTENSION_STATELESS "Enable stateless extension" OFF)
  160. if(EXTENSION_STATELESS)
  161. message(STATUS "Extensions: enabling stateless")
  162. add_definitions(-DEXTENSION_STATELESS)
  163. endif()
  164. option(ENABLE_AMALGAMATION "Concatenate the library to a single file open62541.h/.c" OFF)
  165. add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/open62541.h
  166. PRE_BUILD
  167. COMMAND python ${CMAKE_CURRENT_SOURCE_DIR}/tools/amalgamate.py ${GIT_COMMIT_ID} ${CMAKE_CURRENT_BINARY_DIR}/open62541.h ${exported_headers}
  168. DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/tools/amalgamate.py ${exported_headers} ${internal_headers})
  169. add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/open62541.c
  170. PRE_BUILD
  171. COMMAND python ${CMAKE_CURRENT_SOURCE_DIR}/tools/amalgamate.py ${GIT_COMMIT_ID} ${CMAKE_CURRENT_BINARY_DIR}/open62541.c
  172. ${PROJECT_BINARY_DIR}/src_generated/ua_config.h ${internal_headers} ${PROJECT_SOURCE_DIR}/src/server/ua_nodestore_hash.inc ${lib_sources}
  173. DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/tools/amalgamate.py ${PROJECT_BINARY_DIR}/src_generated/ua_config.h ${PROJECT_SOURCE_DIR}/src/server/ua_nodestore_hash.inc ${lib_sources})
  174. if(ENABLE_AMALGAMATION)
  175. add_custom_target(amalgamation ALL DEPENDS ${PROJECT_BINARY_DIR}/open62541.h)
  176. add_library(open62541-object OBJECT ${PROJECT_BINARY_DIR}/open62541.c)
  177. include_directories(${PROJECT_BINARY_DIR})
  178. else()
  179. add_definitions(-DNOT_AMALGATED)
  180. add_library(open62541-object OBJECT ${lib_sources} ${internal_headers} ${exported_headers})
  181. include_directories(${PROJECT_SOURCE_DIR}/include)
  182. include_directories(${PROJECT_SOURCE_DIR}/deps)
  183. include_directories(${PROJECT_SOURCE_DIR}/src)
  184. include_directories(${PROJECT_BINARY_DIR}/src_generated)
  185. endif()
  186. target_compile_definitions(open62541-object PRIVATE -DUA_DYNAMIC_LINKING)
  187. add_library(open62541 SHARED $<TARGET_OBJECTS:open62541-object>)
  188. target_compile_definitions(open62541 PRIVATE -DUA_DYNAMIC_LINKING)
  189. if(WIN32)
  190. target_link_libraries(open62541 ws2_32) #since networklayer_tcp is linked into the amalgate
  191. endif()
  192. # build language bindings for the library
  193. option(ENABLE_BINDING_LUA "Build Lua bindings" OFF)
  194. option(ENABLE_BINDING_PYTHON "Build Python bindings" OFF)
  195. if(ENABLE_BINDING_LUA OR ENABLE_BINDING_PYTHON)
  196. add_subdirectory(bindings)
  197. endif()
  198. # coverage
  199. option(ENABLE_COVERAGE "Enable gcov coverage" OFF)
  200. if(ENABLE_COVERAGE)
  201. message(STATUS "Enabling gcov support")
  202. set(CMAKE_BUILD_TYPE DEBUG)
  203. set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fprofile-arcs -ftest-coverage")
  204. set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fprofile-arcs -ftest-coverage")
  205. set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -fprofile-arcs -ftest-coverage")
  206. endif()
  207. # build example server
  208. option(BUILD_EXAMPLESERVER "Build the example server" OFF)
  209. if(BUILD_EXAMPLESERVER)
  210. set(server_source $<TARGET_OBJECTS:open62541-object>)
  211. add_executable(server_static examples/server.c ${server_source})
  212. add_executable(server_simple examples/server_simple.c ${server_source})
  213. add_executable(server examples/server.c)
  214. target_link_libraries(server open62541)
  215. if(WIN32)
  216. target_link_libraries(server_static ws2_32)
  217. target_link_libraries(server_simple ws2_32)
  218. target_link_libraries(server ws2_32)
  219. else()
  220. target_link_libraries(server_static rt)
  221. target_link_libraries(server_simple rt)
  222. target_link_libraries(server rt)
  223. endif()
  224. if(ENABLE_MULTITHREADING)
  225. target_link_libraries(server_static urcu-cds urcu urcu-common pthread)
  226. target_link_libraries(server_simple urcu-cds urcu urcu-common pthread)
  227. target_link_libraries(server urcu-cds urcu urcu-common pthread)
  228. endif()
  229. endif()
  230. ## self-signed certificates
  231. option(GENERATE_SELFSIGNED "Generate self-signed certificates" OFF)
  232. if(GENERATE_SELFSIGNED)
  233. message(STATUS "Enabling self-signed certificates")
  234. find_package(OpenSSL REQUIRED)
  235. add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/server_cert.der
  236. ${PROJECT_BINARY_DIR}/ca.crt
  237. COMMAND python ${PROJECT_SOURCE_DIR}/tools/certs/create_self-signed.py ${PROJECT_BINARY_DIR}
  238. DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/tools/certs/create_self-signed.py
  239. ${CMAKE_CURRENT_SOURCE_DIR}/tools/certs/localhost.cnf)
  240. add_custom_target(selfsigned ALL DEPENDS ${PROJECT_BINARY_DIR}/server_cert.der ${PROJECT_BINARY_DIR}/ca.crt)
  241. endif()
  242. # build example client
  243. option(BUILD_EXAMPLECLIENT "Build a test client" OFF)
  244. if(BUILD_EXAMPLECLIENT)
  245. add_definitions(-DBENCHMARK)
  246. set(client_source $<TARGET_OBJECTS:open62541-object>)
  247. add_executable(client_static examples/client.c ${client_source})
  248. add_executable(client examples/client.c)
  249. target_link_libraries(client open62541)
  250. if(WIN32)
  251. target_link_libraries(client_static ws2_32)
  252. target_link_libraries(client ws2_32)
  253. else()
  254. target_link_libraries(client_static rt)
  255. target_link_libraries(client rt)
  256. endif()
  257. if(ENABLE_MULTITHREADING)
  258. target_link_libraries(client_static urcu-cds urcu urcu-common pthread)
  259. target_link_libraries(client urcu-cds urcu urcu-common pthread)
  260. endif()
  261. if(EXTENSION_STATELESS)
  262. add_executable(client_stateless examples/client_stateless.c ${client_source})
  263. if(ENABLE_MULTITHREADING)
  264. target_link_libraries(client_stateless urcu-cds urcu urcu-common pthread)
  265. endif()
  266. endif()
  267. endif()
  268. # build unit tests
  269. option(BUILD_UNIT_TESTS "Run unit tests after building" OFF)
  270. if(BUILD_UNIT_TESTS)
  271. enable_testing()
  272. add_subdirectory(tests)
  273. endif()
  274. # build documentation
  275. option(BUILD_DOCUMENTATION "Generate doxygen documentation" OFF)
  276. if(BUILD_DOCUMENTATION)
  277. find_package(Doxygen)
  278. if(NOT DOXYGEN_FOUND)
  279. message(FATAL_ERROR "Doxygen is not installed or not properly configured")
  280. endif(NOT DOXYGEN_FOUND)
  281. configure_file(${CMAKE_CURRENT_SOURCE_DIR}/doc/Doxyfile.in ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile @ONLY)
  282. add_custom_target(doc
  283. ${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
  284. WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
  285. COMMENT "Generating API documentation with Doxygen")
  286. endif()