CMakeLists.txt 10 KB

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  1. cmake_minimum_required(VERSION 2.8.8)
  2. # set(CMAKE_VERBOSE_MAKEFILE on )
  3. project(open62541 C)
  4. set(open62541_VERSION_MAJOR 0)
  5. set(open62541_VERSION_MINOR 1)
  6. set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake")
  7. set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -DDEBUG")
  8. # main sources of libopen62541
  9. include_directories("${CMAKE_CURRENT_SOURCE_DIR}/include")
  10. include_directories("${CMAKE_CURRENT_SOURCE_DIR}/src")
  11. file(GLOB_RECURSE exported_headers "${CMAKE_CURRENT_SOURCE_DIR}/include/*.h")
  12. file(GLOB_RECURSE headers "${CMAKE_CURRENT_SOURCE_DIR}/src/*.h")
  13. file(GLOB generated_headers "${PROJECT_BINARY_DIR}/src_generated/*.h")
  14. set(lib_sources src/ua_types.c
  15. src/ua_types_encoding_binary.c
  16. ${PROJECT_BINARY_DIR}/src_generated/ua_types_generated.c
  17. ${PROJECT_BINARY_DIR}/src_generated/ua_namespace_0.c
  18. src/ua_transport.c
  19. ${PROJECT_BINARY_DIR}/src_generated/ua_transport_generated.c
  20. src/ua_connection.c
  21. src/ua_securechannel.c
  22. src/ua_session.c
  23. src/ua_util.c
  24. src/server/ua_server.c
  25. src/server/ua_server_addressspace.c
  26. src/server/ua_server_binary.c
  27. src/server/ua_securechannel_manager.c
  28. src/server/ua_session_manager.c
  29. src/server/ua_services_attribute.c
  30. src/server/ua_services_session.c
  31. src/server/ua_services_discovery.c
  32. src/server/ua_services_securechannel.c
  33. src/server/ua_services_nodemanagement.c
  34. src/server/ua_services_view.c
  35. ${exported_headers}
  36. ${generated_headers}
  37. ${headers})
  38. # compiler flags
  39. if(CMAKE_COMPILER_IS_GNUCC OR "${CMAKE_C_COMPILER_ID}" STREQUAL "Clang")
  40. add_definitions(-std=c99 -pedantic -pipe -Wall -Wextra -Werror -Wformat
  41. -Wno-unused-parameter -Wno-unused-function -Wno-unused-label -Wpointer-arith -Wreturn-type -Wsign-compare -Wmultichar
  42. -Winit-self -Wuninitialized -Wno-deprecated -Wformat-security -ffunction-sections -fdata-sections)
  43. if(NOT "${CMAKE_C_COMPILER_ID}" STREQUAL "Clang")
  44. add_definitions(-Wformat-nonliteral)
  45. set (CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,--gc-sections")
  46. set (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--gc-sections")
  47. endif()
  48. if(NOT WIN32)
  49. add_definitions(-fstack-protector -fPIC -fvisibility=hidden)
  50. endif()
  51. endif()
  52. # build settings
  53. set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/CMakeModules")
  54. set(generate_src_options) # the options for the tools that generate code from xml-schema definitions
  55. ## extensions
  56. option(EXTENSION_STATELESS "Enable stateless extension" OFF)
  57. if(EXTENSION_STATELESS)
  58. message(STATUS "Extensions: enabling stateless")
  59. add_definitions(-DEXTENSION_STATELESS)
  60. add_executable(statelessClient $<TARGET_OBJECTS:open62541-objects> examples/statelessClient.c)
  61. endif()
  62. ## self-signed certificates
  63. option(ENABLE_SELFSIGNED "Enable self-signed certificates" OFF)
  64. if(ENABLE_SELFSIGNED)
  65. message(STATUS "Enabling self-signed certificates")
  66. SET(lib_sources ${lib_sources} ${PROJECT_BINARY_DIR}/localhost.der ${PROJECT_BINARY_DIR}/ca.crt)
  67. add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/localhost.der
  68. ${PROJECT_BINARY_DIR}/ca.crt
  69. COMMAND python ${PROJECT_SOURCE_DIR}/tools/certs/create_self-signed.py ${PROJECT_BINARY_DIR}
  70. DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/tools/certs/create_self-signed.py
  71. ${CMAKE_CURRENT_SOURCE_DIR}/tools/certs/localhost.cnf)
  72. endif()
  73. ## auto-generate all types or only the relevant subset?
  74. option(TYPES_ONLY_NEEDED "Include only compile-needed types" OFF)
  75. if(TYPES_ONLY_NEEDED)
  76. list(APPEND generate_src_options "--only-needed")
  77. endif()
  78. ## encodings
  79. set(UA_ENCODING_AMOUNT 1) # binary encoding
  80. ### xml
  81. option(ENABLE_XML_ENCODING "Enable XML-encoding of the UA types" OFF)
  82. if(ENABLE_XML_ENCODING)
  83. MATH(EXPR UA_ENCODING_AMOUNT "${UA_ENCODING_AMOUNT}+1")
  84. find_package(EXPAT REQUIRED)
  85. if(EXPAT_FOUND)
  86. include_directories(${EXPAT_INCLUDE_DIRS})
  87. else(EXPAT_FOUND)
  88. message(FATAL_ERROR "Expat library not found.")
  89. endif(EXPAT_FOUND)
  90. include_directories("${CMAKE_CURRENT_SOURCE_DIR}/src/ongoing")
  91. list(APPEND lib_sources src/ongoing/ua_types_encoding_xml.c
  92. src/ongoing/ua_namespace_xml.c
  93. src/ongoing/ua_xml.c)
  94. list(APPEND generate_src_options "--with-xml")
  95. endif()
  96. ### json
  97. option(ENABLE_JSON_ENCODING "Enable JSON-encoding of the UA types" OFF)
  98. if(ENABLE_JSON_ENCODING)
  99. MATH(EXPR UA_ENCODING_AMOUNT "${UA_ENCODING_AMOUNT}+1")
  100. include_directories("${CMAKE_CURRENT_SOURCE_DIR}/src/ongoing")
  101. list(APPEND lib_sources src/ongoing/ua_types_encoding_json.c)
  102. list(APPEND generate_src_options "--with-json")
  103. endif(ENABLE_JSON_ENCODING)
  104. ## multithreading
  105. option(MULTITHREADING "Enable multithreading" OFF)
  106. if(MULTITHREADING)
  107. find_package(Threads REQUIRED)
  108. list(APPEND lib_sources src/server/ua_nodestore_concurrent.c)
  109. else()
  110. list(APPEND lib_sources src/server/ua_nodestore.c)
  111. endif()
  112. add_library(open62541-objects OBJECT ${lib_sources}) # static version that exports all symbols
  113. add_library(open62541 SHARED $<TARGET_OBJECTS:open62541-objects>)
  114. target_compile_definitions(open62541 INTERFACE
  115. $<$<STREQUAL:$<TARGET_PROPERTY:TYPE>,SHARED_LIBRARY>:open62541_EXPORTS> # the UA_EXPORT macro is different when building the lib or using the lib
  116. )
  117. ## logging
  118. set(UA_LOGLEVEL 400 CACHE STRING "Level at which logs shall be reported")
  119. ## coverage
  120. option(ENABLE_COVERAGE "Enable gcov coverage" OFF)
  121. if(ENABLE_COVERAGE)
  122. message(STATUS "Enabling gcov support")
  123. set(CMAKE_BUILD_TYPE DEBUG)
  124. set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fprofile-arcs -ftest-coverage")
  125. set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fprofile-arcs -ftest-coverage")
  126. set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -fprofile-arcs -ftest-coverage")
  127. endif()
  128. # set the precompiler flags
  129. configure_file("src/ua_config.h.in" "${PROJECT_BINARY_DIR}/src_generated/ua_config.h")
  130. # download queue.h if required
  131. if(WIN32)
  132. if(NOT EXISTS "${PROJECT_BINARY_DIR}/src_generated/queue.h")
  133. file(DOWNLOAD "http://openbsd.cs.toronto.edu/cgi-bin/cvsweb/~checkout~/src/sys/sys/queue.h" "${PROJECT_BINARY_DIR}/src_generated/queue.h" STATUS result)
  134. list(GET result 0 download_ok)
  135. if(NOT ${download_ok} MATCHES 0)
  136. file(REMOVE "${PROJECT_BINARY_DIR}/src_generated/queue.h") # remove empty file if created
  137. message(FATAL_ERROR "queue.h could not be downloaded")
  138. endif()
  139. endif()
  140. endif(WIN32)
  141. # generate code from xml definitions
  142. file(MAKE_DIRECTORY "${PROJECT_BINARY_DIR}/src_generated")
  143. include_directories("${PROJECT_BINARY_DIR}/src_generated")
  144. add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/src_generated/ua_types_generated.c
  145. ${PROJECT_BINARY_DIR}/src_generated/ua_types_generated.h
  146. PRE_BUILD
  147. COMMAND python ${PROJECT_SOURCE_DIR}/tools/generate_builtin.py --export-prototypes ${generate_src_options} ${PROJECT_SOURCE_DIR}/tools/schema/Opc.Ua.Types.bsd ${PROJECT_BINARY_DIR}/src_generated/ua_types_generated
  148. DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/tools/generate_builtin.py
  149. ${CMAKE_CURRENT_SOURCE_DIR}/tools/schema/Opc.Ua.Types.bsd)
  150. add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/src_generated/ua_namespace_0.c
  151. ${PROJECT_BINARY_DIR}/src_generated/ua_namespace_0.h
  152. PRE_BUILD
  153. COMMAND python ${PROJECT_SOURCE_DIR}/tools/generate_namespace.py ${generate_src_options} ${PROJECT_SOURCE_DIR}/tools/schema/NodeIds.csv ${PROJECT_BINARY_DIR}/src_generated/ua_namespace_0
  154. DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/tools/generate_namespace.py
  155. ${CMAKE_CURRENT_SOURCE_DIR}/tools/schema/NodeIds.csv)
  156. add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/src_generated/ua_transport_generated.c
  157. ${PROJECT_BINARY_DIR}/src_generated/ua_transport_generated.h
  158. PRE_BUILD
  159. COMMAND python ${PROJECT_SOURCE_DIR}/tools/generate_builtin.py --additional-includes=ua_transport.h ${PROJECT_SOURCE_DIR}/tools/schema/Custom.Opc.Ua.Transport.bsd ${PROJECT_BINARY_DIR}/src_generated/ua_transport_generated
  160. DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/tools/generate_namespace.py
  161. ${CMAKE_CURRENT_SOURCE_DIR}/tools/schema/Custom.Opc.Ua.Transport.bsd)
  162. # build example client
  163. option(CLIENT "Build a test client" OFF)
  164. if(CLIENT)
  165. message(STATUS "Extensions: enabling client")
  166. add_definitions( -DBENCHMARK=1 )
  167. # the client is built directly with the .o files as it currently uses
  168. # internal functions that are not exported to the shared lib.
  169. add_executable(exampleClient $<TARGET_OBJECTS:open62541-objects> examples/opcuaClient.c)
  170. if(MULTITHREADING)
  171. find_package(LibUV REQUIRED)
  172. target_link_libraries(exampleClient urcu-cds urcu uv)
  173. endif()
  174. endif()
  175. # build example server
  176. option(EXAMPLESERVER "Build a test server" OFF)
  177. if(EXAMPLESERVER)
  178. set(server_sources examples/opcuaServer.c
  179. examples/logger_stdout.c)
  180. if(NOT MULTITHREADING)
  181. list(APPEND server_sources examples/networklayer_tcp.c)
  182. else()
  183. list(APPEND server_sources examples/networklayer_tcp_concurrent.c)
  184. endif()
  185. add_executable(exampleServer ${server_sources} ${exported_headers} ${generated_headers})
  186. target_link_libraries(exampleServer open62541)
  187. if(WIN32)
  188. target_link_libraries(exampleServer ws2_32)
  189. endif(WIN32)
  190. if(MULTITHREADING)
  191. find_package(LibUV REQUIRED)
  192. target_link_libraries(exampleServer urcu-cds urcu uv)
  193. endif()
  194. endif()
  195. # build unit tests
  196. option(ENABLE_UNIT_TESTS "Run unit tests after building" OFF)
  197. if(ENABLE_UNIT_TESTS)
  198. enable_testing()
  199. add_subdirectory(tests)
  200. endif()
  201. # build documentation
  202. option(GENERATE_DOCUMENTATION "Generate doxygen documentation" OFF)
  203. if(GENERATE_DOCUMENTATION)
  204. find_package(Doxygen)
  205. if(NOT DOXYGEN_FOUND)
  206. message(FATAL_ERROR "Doxygen is not installed or not properly configured")
  207. endif(NOT DOXYGEN_FOUND)
  208. configure_file(${CMAKE_CURRENT_SOURCE_DIR}/doc/Doxyfile.in ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile @ONLY)
  209. add_custom_target(doc
  210. ${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
  211. WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
  212. COMMENT "Generating API documentation with Doxygen")
  213. endif()