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CMakeLists.txt
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CMakeLists.txt
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cmake_minimum_required(VERSION 2.8.11)
project(open62541)
# set(CMAKE_VERBOSE_MAKEFILE ON)
set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/tools/cmake")
find_package(PythonInterp REQUIRED)
find_package(Git)
###########
# Version #
###########
set(OPEN62541_VER_MAJOR 0)
set(OPEN62541_VER_MINOR 2)
set(OPEN62541_VER_PATCH 0)
set(OPEN62541_VER_LABEL "dev") # Appended to the X.Y.Z version format. For example "-rc1" or an empty string
set(LIB_INSTALL_DIR lib CACHE PATH "Installation path of libraries")
# Set OPEN62541_VER_COMMIT
if(GIT_FOUND)
execute_process(COMMAND ${GIT_EXECUTABLE} describe --always --tags
RESULT_VARIABLE res_var OUTPUT_VARIABLE GIT_COM_ID WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})
if(${res_var} EQUAL 0)
string(REPLACE "\n" "" OPEN62541_VER_COMMIT ${GIT_COM_ID} )
endif()
endif()
if(NOT OPEN62541_VER_COMMIT OR OPEN62541_VER_COMMIT STREQUAL "")
set(OPEN62541_VER_COMMIT "undefined")
endif()
#################
# Build Options #
#################
# Set default build type.
if(NOT CMAKE_BUILD_TYPE)
message(STATUS "CMAKE_BUILD_TYPE not given; setting to 'Debug'")
set(CMAKE_BUILD_TYPE "Debug" CACHE STRING "Choose the type of build" FORCE)
endif()
# Options
set(UA_LOGLEVEL 300 CACHE STRING "Level at which logs shall be reported")
option(UA_ENABLE_METHODCALLS "Enable the Method service set" ON)
option(UA_ENABLE_NODEMANAGEMENT "Enable dynamic addition and removal of nodes at runtime" ON)
option(UA_ENABLE_SUBSCRIPTIONS "Enable subscriptions support." ON)
option(UA_ENABLE_AMALGAMATION "Concatenate the library to a single file open62541.h/.c" OFF)
option(UA_ENABLE_COVERAGE "Enable gcov coverage" OFF)
option(BUILD_SHARED_LIBS "Enable building of shared libraries (dll/so)" OFF)
if(UA_ENABLE_COVERAGE)
set(CMAKE_BUILD_TYPE DEBUG)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fprofile-arcs -ftest-coverage")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fprofile-arcs -ftest-coverage -lgcov")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -fprofile-arcs -ftest-coverage")
endif()
# Advanced options
option(UA_ENABLE_MULTITHREADING "Enable multithreading (experimental)" OFF)
mark_as_advanced(UA_ENABLE_MULTITHREADING)
option(UA_ENABLE_STATUSCODE_DESCRIPTIONS "Enable conversion of StatusCode to human-readable error message" ON)
mark_as_advanced(UA_ENABLE_STATUSCODE_DESCRIPTIONS)
option(UA_ENABLE_TYPENAMES "Add the type and member names to the UA_DataType structure" ON)
mark_as_advanced(UA_ENABLE_TYPENAMES)
option(UA_ENABLE_EMBEDDED_LIBC "Use a custom implementation of some libc functions that might be missing on embedded targets (e.g. string handling)." OFF)
mark_as_advanced(UA_ENABLE_EMBEDDED_LIBC)
option(UA_ENABLE_DETERMINISTIC_RNG "Do not seed the random number generator (e.g. for unit tests)." OFF)
mark_as_advanced(UA_ENABLE_DETERMINISTIC_RNG)
option(UA_ENABLE_GENERATE_NAMESPACE0 "Generate and load UA XML Namespace 0 definition (experimental)" OFF)
mark_as_advanced(UA_ENABLE_GENERATE_NAMESPACE0)
option(UA_ENABLE_VALGRIND_UNIT_TESTS "Use Valgrind to detect memory leaks when running the unit tests" OFF)
mark_as_advanced(UA_ENABLE_VALGRIND_UNIT_TESTS)
option(UA_ENABLE_NONSTANDARD_STATELESS "Enable stateless extension (non-standard)" OFF)
mark_as_advanced(UA_ENABLE_NONSTANDARD_STATELESS)
option(UA_ENABLE_NONSTANDARD_UDP "Enable udp extension (non-standard)" OFF)
mark_as_advanced(UA_ENABLE_NONSTANDARD_UDP)
if(UA_ENABLE_NONSTANDARD_UDP)
set(UA_ENABLE_NONSTANDARD_STATELESS ON)
endif()
# Build Targets
option(UA_BUILD_EXAMPLES "Build example servers and clients" OFF)
option(UA_BUILD_UNIT_TESTS "Build the unit tests" OFF)
option(UA_BUILD_EXAMPLES_NODESET_COMPILER "Generate an OPC UA information model from a nodeset XML (experimental)" OFF)
# Advanced Build Targets
option(UA_BUILD_SELFSIGNED_CERTIFICATE "Generate self-signed certificate" OFF)
mark_as_advanced(UA_BUILD_SELFSIGNED_CERTIFICATE)
# Building shared libs (dll, so). This option is written into ua_config.h.
set(UA_DYNAMIC_LINKING OFF)
if(BUILD_SHARED_LIBS)
set(UA_DYNAMIC_LINKING ON)
endif()
# Force compilation with as C++
option(UA_COMPILE_AS_CXX "Force compilation with a C++ compiler" OFF)
mark_as_advanced(UA_COMPILE_AS_CXX)
#####################
# Compiler Settings #
#####################
# Collect libraries
list(APPEND open62541_LIBRARIES "")
if(NOT WIN32)
list(APPEND open62541_LIBRARIES pthread)
if(NOT APPLE AND (NOT ${CMAKE_SYSTEM_NAME} MATCHES "OpenBSD"))
list(APPEND open62541_LIBRARIES rt)
endif()
else()
list(APPEND open62541_LIBRARIES ws2_32)
endif()
if(UA_ENABLE_MULTITHREADING)
list(APPEND open62541_LIBRARIES urcu-cds urcu urcu-common)
endif(UA_ENABLE_MULTITHREADING)
if(CMAKE_COMPILER_IS_GNUCC OR "x${CMAKE_C_COMPILER_ID}" STREQUAL "xClang")
# Compiler
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 -Wstrict-overflow -Wcast-qual -Wmissing-prototypes -Wstrict-prototypes
-Winit-self -Wformat-security -Wformat-nonliteral)
if(NOT WIN32 AND NOT CYGWIN AND (NOT ${CMAKE_SYSTEM_NAME} MATCHES "OpenBSD"))
add_definitions(-Wshadow -Wconversion -fvisibility=hidden -fPIC)
endif()
# Linker
set(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "") # cmake sets -rdynamic by default
# Debug
if(CMAKE_BUILD_TYPE STREQUAL "Debug")
# add_definitions(-fsanitize=address)
# list(APPEND open62541_LIBRARIES asan)
# add_definitions(-fsanitize=undefined)
# list(APPEND open62541_LIBRARIES ubsan)
endif()
# Strip release builds
if(CMAKE_BUILD_TYPE STREQUAL "MinSizeRel" OR CMAKE_BUILD_TYPE STREQUAL "Release")
add_definitions(-ffunction-sections -fdata-sections -fno-stack-protector -fno-unwind-tables
-fno-asynchronous-unwind-tables -fno-math-errno -fmerge-all-constants -fno-ident)
set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -s")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -s")
if(APPLE)
set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,-dead_strip")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-dead_strip")
else()
set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,--gc-sections")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--gc-sections")
endif()
if(NOT WIN32 AND NOT CYGWIN AND NOT APPLE)
# these settings reduce the binary size by ~2kb
set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,-z,norelro -Wl,--hash-style=gnu -Wl,--build-id=none")
endif()
endif()
endif()
if(APPLE)
set(CMAKE_MACOSX_RPATH 1)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_DARWIN_C_SOURCE=1")
endif()
if(MSVC)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /W3 /WX") # Compiler warnings, error on warning
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /MT")
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /MTd")
endif()
#########################
# Generate Main Library #
#########################
file(MAKE_DIRECTORY "${PROJECT_BINARY_DIR}/src_generated")
configure_file("include/ua_config.h.in" "${PROJECT_BINARY_DIR}/src_generated/ua_config.h")
include_directories(${PROJECT_BINARY_DIR}/src_generated
${PROJECT_SOURCE_DIR}/include
${PROJECT_SOURCE_DIR}/deps)
set(exported_headers ${PROJECT_BINARY_DIR}/src_generated/ua_config.h
${PROJECT_SOURCE_DIR}/deps/ms_stdint.h
${PROJECT_SOURCE_DIR}/include/ua_constants.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_BINARY_DIR}/src_generated/ua_types_generated_handling.h
${PROJECT_SOURCE_DIR}/include/ua_connection.h
${PROJECT_SOURCE_DIR}/include/ua_job.h
${PROJECT_SOURCE_DIR}/include/ua_log.h
${PROJECT_SOURCE_DIR}/include/ua_server.h
${PROJECT_SOURCE_DIR}/include/ua_client.h
${PROJECT_SOURCE_DIR}/include/ua_client_highlevel.h
${PROJECT_SOURCE_DIR}/plugins/ua_network_tcp.h
${PROJECT_SOURCE_DIR}/plugins/ua_log_stdout.h
${PROJECT_SOURCE_DIR}/plugins/ua_config_standard.h)
set(internal_headers ${PROJECT_SOURCE_DIR}/deps/queue.h
${PROJECT_SOURCE_DIR}/deps/pcg_basic.h
${PROJECT_SOURCE_DIR}/deps/libc_time.h
${PROJECT_SOURCE_DIR}/src/ua_util.h
${PROJECT_SOURCE_DIR}/src/ua_types_encoding_binary.h
${PROJECT_BINARY_DIR}/src_generated/ua_types_generated_encoding_binary.h
${PROJECT_BINARY_DIR}/src_generated/ua_transport_generated.h
${PROJECT_BINARY_DIR}/src_generated/ua_transport_generated_handling.h
${PROJECT_BINARY_DIR}/src_generated/ua_transport_generated_encoding_binary.h
${PROJECT_SOURCE_DIR}/src/ua_connection_internal.h
${PROJECT_SOURCE_DIR}/src/ua_securechannel.h
${PROJECT_SOURCE_DIR}/src/server/ua_nodes.h
${PROJECT_SOURCE_DIR}/src/ua_session.h
${PROJECT_SOURCE_DIR}/src/server/ua_subscription.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
${PROJECT_SOURCE_DIR}/src/client/ua_client_internal.h)
# TODO: make client optional
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_connection.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_binary.c
${PROJECT_SOURCE_DIR}/src/server/ua_server_utils.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_nodes.c
# nodestores
${PROJECT_SOURCE_DIR}/src/server/ua_nodestore.c
${PROJECT_SOURCE_DIR}/src/server/ua_nodestore_concurrent.c
# services
${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
# method call
${PROJECT_SOURCE_DIR}/src/server/ua_services_call.c
# subscriptions
${PROJECT_SOURCE_DIR}/src/server/ua_subscription.c
${PROJECT_SOURCE_DIR}/src/server/ua_services_subscription.c
# client
${PROJECT_SOURCE_DIR}/src/client/ua_client.c
${PROJECT_SOURCE_DIR}/src/client/ua_client_highlevel.c
${PROJECT_SOURCE_DIR}/src/client/ua_client_highlevel_subscriptions.c
# dependencies
${PROJECT_SOURCE_DIR}/deps/libc_time.c
${PROJECT_SOURCE_DIR}/deps/pcg_basic.c)
set(default_plugin_sources ${PROJECT_SOURCE_DIR}/plugins/ua_network_tcp.c
${PROJECT_SOURCE_DIR}/plugins/ua_clock.c
${PROJECT_SOURCE_DIR}/plugins/ua_log_stdout.c
${PROJECT_SOURCE_DIR}/plugins/ua_config_standard.c)
if(UA_ENABLE_EMBEDDED_LIBC)
list(APPEND lib_sources ${PROJECT_SOURCE_DIR}/deps/libc_string.c)
endif()
if(UA_ENABLE_GENERATE_NAMESPACE0)
set(GENERATE_NAMESPACE0_FILE "Opc.Ua.NodeSet2.xml" CACHE STRING "Namespace definition XML file")
set_property(CACHE GENERATE_NAMESPACE0_FILE PROPERTY STRINGS Opc.Ua.NodeSet2.xml Opc.Ua.NodeSet2.Minimal.xml)
list(APPEND internal_headers ${PROJECT_BINARY_DIR}/src_generated/ua_namespaceinit_generated.h)
list(APPEND lib_sources ${PROJECT_BINARY_DIR}/src_generated/ua_namespaceinit_generated.c)
endif()
if(UA_ENABLE_NONSTANDARD_UDP)
list(APPEND exported_headers ${PROJECT_SOURCE_DIR}/plugins/ua_network_udp.h)
endif()
#########################
# Generate source files #
#########################
# standard data types
add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/src_generated/ua_types_generated.c
${PROJECT_BINARY_DIR}/src_generated/ua_types_generated.h
${PROJECT_BINARY_DIR}/src_generated/ua_types_generated_handling.h
${PROJECT_BINARY_DIR}/src_generated/ua_types_generated_encoding_binary.h
PRE_BUILD
COMMAND ${PYTHON_EXECUTABLE} ${PROJECT_SOURCE_DIR}/tools/generate_datatypes.py
--typedescriptions ${PROJECT_SOURCE_DIR}/tools/schema/NodeIds.csv
--selected_types=${PROJECT_SOURCE_DIR}/tools/schema/datatypes_minimal.txt
${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
${PROJECT_SOURCE_DIR}/tools/schema/datatypes_minimal.txt
${CMAKE_CURRENT_SOURCE_DIR}/tools/schema/Opc.Ua.Types.bsd
${CMAKE_CURRENT_SOURCE_DIR}/tools/schema/NodeIds.csv)
# we need a custom target to avoid that the generator is called concurrently and thus overwriting files while the other thread is compiling
add_custom_target(open62541-generator-types DEPENDS
${PROJECT_BINARY_DIR}/src_generated/ua_types_generated.c
${PROJECT_BINARY_DIR}/src_generated/ua_types_generated.h
${PROJECT_BINARY_DIR}/src_generated/ua_types_generated_handling.h
${PROJECT_BINARY_DIR}/src_generated/ua_types_generated_encoding_binary.h)
# transport data types
add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/src_generated/ua_transport_generated.c
${PROJECT_BINARY_DIR}/src_generated/ua_transport_generated.h
${PROJECT_BINARY_DIR}/src_generated/ua_transport_generated_handling.h
${PROJECT_BINARY_DIR}/src_generated/ua_transport_generated_encoding_binary.h
PRE_BUILD
COMMAND ${PYTHON_EXECUTABLE} ${PROJECT_SOURCE_DIR}/tools/generate_datatypes.py
--namespace=1 --selected_types=${PROJECT_SOURCE_DIR}/tools/schema/datatypes_transport.txt
${PROJECT_SOURCE_DIR}/tools/schema/Opc.Ua.Types.bsd
${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
${PROJECT_SOURCE_DIR}/tools/schema/datatypes_transport.txt
${CMAKE_CURRENT_SOURCE_DIR}/tools/schema/Custom.Opc.Ua.Transport.bsd)
# we need a custom target to avoid that the generator is called concurrently and thus overwriting files while the other thread is compiling
add_custom_target(open62541-generator-transport DEPENDS
${PROJECT_BINARY_DIR}/src_generated/ua_transport_generated.c
${PROJECT_BINARY_DIR}/src_generated/ua_transport_generated.h
${PROJECT_BINARY_DIR}/src_generated/ua_transport_generated_handling.h
${PROJECT_BINARY_DIR}/src_generated/ua_transport_generated_encoding_binary.h)
# nodeids
add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/src_generated/ua_nodeids.h
PRE_BUILD
COMMAND ${PYTHON_EXECUTABLE} ${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)
# statuscode explanation
add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/src_generated/ua_statuscode_descriptions.c
PRE_BUILD
COMMAND ${PYTHON_EXECUTABLE} ${PROJECT_SOURCE_DIR}/tools/generate_statuscode_descriptions.py
${PROJECT_SOURCE_DIR}/tools/schema/Opc.Ua.StatusCodes.csv ${PROJECT_BINARY_DIR}/src_generated/ua_statuscode_descriptions
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/tools/generate_statuscode_descriptions.py
${CMAKE_CURRENT_SOURCE_DIR}/tools/schema/Opc.Ua.StatusCodes.csv)
list(APPEND lib_sources ${PROJECT_BINARY_DIR}/src_generated/ua_statuscode_descriptions.c)
# we need a custom target to avoid that the generator is called concurrently and thus overwriting files while the other thread is compiling
add_custom_target(open62541-generator-statuscode DEPENDS
${PROJECT_BINARY_DIR}/src_generated/ua_statuscode_descriptions.c)
# generated namespace 0
add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/src_generated/ua_namespaceinit_generated.c
${PROJECT_BINARY_DIR}/src_generated/ua_namespaceinit_generated.h
PRE_BUILD
COMMAND ${PYTHON_EXECUTABLE} ${PROJECT_SOURCE_DIR}/tools/pyUANamespace/generate_open62541CCode.py
-i ${PROJECT_SOURCE_DIR}/tools/pyUANamespace/NodeID_AssumeExternal.txt
-s description -b ${PROJECT_SOURCE_DIR}/tools/pyUANamespace/NodeID_Blacklist.txt
${PROJECT_SOURCE_DIR}/tools/schema/namespace0/${GENERATE_NAMESPACE0_FILE}
${PROJECT_BINARY_DIR}/src_generated/ua_namespaceinit_generated
DEPENDS ${PROJECT_SOURCE_DIR}/tools/schema/namespace0/${GENERATE_NAMESPACE0_FILE}
${PROJECT_SOURCE_DIR}/tools/pyUANamespace/generate_open62541CCode.py
${PROJECT_SOURCE_DIR}/tools/pyUANamespace/open62541_MacroHelper.py
${PROJECT_SOURCE_DIR}/tools/pyUANamespace/ua_builtin_types.py
${PROJECT_SOURCE_DIR}/tools/pyUANamespace/ua_constants.py
${PROJECT_SOURCE_DIR}/tools/pyUANamespace/ua_namespace.py
${PROJECT_SOURCE_DIR}/tools/pyUANamespace/ua_node_types.py)
# single-file release
add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/open62541.h
PRE_BUILD
COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/tools/amalgamate.py
${OPEN62541_VER_COMMIT} ${CMAKE_CURRENT_BINARY_DIR}/open62541.h ${exported_headers}
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/tools/amalgamate.py
${exported_headers} ${internal_headers})
add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/open62541.c
PRE_BUILD
COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/tools/amalgamate.py
${OPEN62541_VER_COMMIT} ${CMAKE_CURRENT_BINARY_DIR}/open62541.c
${internal_headers} ${lib_sources} ${default_plugin_sources}
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/tools/amalgamate.py ${internal_headers} ${lib_sources})
add_custom_target(open62541-amalgamation-source DEPENDS ${PROJECT_BINARY_DIR}/open62541.c)
add_custom_target(open62541-amalgamation-header DEPENDS ${PROJECT_BINARY_DIR}/open62541.h)
add_dependencies(open62541-amalgamation-source open62541-generator-types open62541-generator-transport open62541-generator-statuscode)
add_dependencies(open62541-amalgamation-header open62541-generator-types)
#####################
# Build the Library #
#####################
if(UA_ENABLE_AMALGAMATION)
include_directories(${PROJECT_BINARY_DIR}) # contains open62541.h
add_library(open62541-object OBJECT ${PROJECT_BINARY_DIR}/open62541.c ${PROJECT_BINARY_DIR}/open62541.h)
# make sure the open62541_amalgamation target builds before so that amalgamation is finished and it is not executed again for open62541-object
# and thus may overwrite the amalgamation result during multiprocessor compilation
# the header is already a dependency of open62541 target itself
add_dependencies(open62541-object
open62541-amalgamation-header
open62541-generator-types
open62541-generator-transport
open62541-generator-statuscode
open62541-amalgamation-source
)
add_library(open62541 $<TARGET_OBJECTS:open62541-object>)
if(UA_COMPILE_AS_CXX)
set_source_files_properties(${PROJECT_BINARY_DIR}/open62541.c PROPERTIES LANGUAGE CXX)
endif()
else()
add_definitions(-DUA_NO_AMALGAMATION)
add_library(open62541-object OBJECT ${lib_sources} ${internal_headers} ${exported_headers})
add_dependencies(open62541-object
open62541-amalgamation-header
open62541-generator-types
open62541-generator-transport
open62541-generator-statuscode)
target_include_directories(open62541-object PRIVATE ${PROJECT_SOURCE_DIR}/src)
add_library(open62541-plugins OBJECT ${default_plugin_sources} ${exported_headers})
add_dependencies(open62541-plugins open62541-generator-types open62541-generator-transport)
target_include_directories(open62541-plugins PRIVATE ${PROJECT_SOURCE_DIR}/plugins)
target_include_directories(open62541-plugins PRIVATE ${PROJECT_BINARY_DIR}/src_generated)
target_compile_definitions(open62541-plugins PRIVATE -DUA_DYNAMIC_LINKING_EXPORT)
add_library(open62541 $<TARGET_OBJECTS:open62541-object> $<TARGET_OBJECTS:open62541-plugins>)
if(UA_COMPILE_AS_CXX)
set_source_files_properties(${lib_sources} PROPERTIES LANGUAGE CXX)
set_source_files_properties(${default_plugin_sources} PROPERTIES LANGUAGE CXX)
endif()
endif()
if(UA_ENABLE_GENERATE_NAMESPACE0)
add_dependencies(open62541-amalgamation-source open62541-generator-namespace)
add_dependencies(open62541-amalgamation-header open62541-generator-namespace)
if(NOT UA_ENABLE_AMALGAMATION)
add_dependencies(open62541-object open62541-generator-namespace)
endif()
endif()
# Export Symbols
target_compile_definitions(open62541-object PRIVATE -DUA_DYNAMIC_LINKING_EXPORT)
target_compile_definitions(open62541 PRIVATE -DUA_DYNAMIC_LINKING_EXPORT)
# DLL requires linking to dependencies
target_link_libraries(open62541 ${open62541_LIBRARIES})
# Always generate the amalgamated header
add_dependencies(open62541 open62541-amalgamation-header)
# Generate properly versioned shared library links on Linux
SET_TARGET_PROPERTIES(open62541 PROPERTIES SOVERSION 0 VERSION "${OPEN62541_VER_MAJOR}.${OPEN62541_VER_MINOR}.${OPEN62541_VER_PATCH}")
##########################
# Build Selected Targets #
##########################
# always include, builds with make doc
add_subdirectory(doc)
if(UA_BUILD_EXAMPLES)
add_subdirectory(examples)
endif()
if(UA_BUILD_UNIT_TESTS)
if(UA_ENABLE_AMALGAMATION)
# Cannot compile tests with amalgamation. Amalgamation uses the default plugins, not the testing plugins
message(FATAL_ERROR "Unit tests cannot be generated with source amalgamation enabled")
endif()
enable_testing()
add_subdirectory(tests)
endif()
############################
# Linting run (clang-tidy) #
############################
find_package(ClangTools)
add_custom_target(lint ${CLANG_TIDY_PROGRAM}
${lib_sources}
-checks=cert-*,performance-*,readability-*,-readability-braces-around-statements
-warnings-as-errors=cert-*,performance-*,readability-*,-readability-braces-around-statements
--
-std=c99
-I${PROJECT_SOURCE_DIR}/include
-I${PROJECT_SOURCE_DIR}/plugins
-I${PROJECT_SOURCE_DIR}/deps
-I${PROJECT_SOURCE_DIR}/src
-I${PROJECT_SOURCE_DIR}/src/server
-I${PROJECT_SOURCE_DIR}/src/client
-I${PROJECT_BINARY_DIR}/src_generated
DEPENDS ${lib_sources}
COMMENT "Run clang-tidy on the library")
add_dependencies(lint open62541)
##########################
# Installation #
##########################
# invoke via `make install`
# specify install location with `-DCMAKE_INSTALL_PREFIX=xyz`
# Enable shared library with `-DBUILD_SHARED_LIBS=ON`
# export library (either static or shared depending on BUILD_SHARED_LIBS)
install(TARGETS open62541
LIBRARY DESTINATION ${LIB_INSTALL_DIR}
ARCHIVE DESTINATION ${LIB_INSTALL_DIR})
# export amalgamated header open62541.h which is generated due to build of open62541-object
install(FILES ${PROJECT_BINARY_DIR}/open62541.h DESTINATION include)
##########################
# Packaging (DEB/RPM) #
##########################
# invoke via `make package`
set(CPACK_GENERATOR "TGZ;DEB;RPM")
set(CPACK_PACKAGE_VENDOR "open62541 team")
set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "OPC UA implementation")
set(CPACK_PACKAGE_DESCRIPTION "open62541 is a C-based library (linking with C++ projects is possible) with all necessary tools to implement dedicated OPC UA clients and servers, or to integrate OPC UA-based communication into existing applications.")
set(CPACK_PACKAGE_DESCRIPTION_FILE "${CMAKE_CURRENT_SOURCE_DIR}/README.md")
set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/LICENSE")
set(CPACK_PACKAGE_VERSION_MAJOR "0")
set(CPACK_PACKAGE_VERSION_MINOR "2")
set(CPACK_PACKAGE_VERSION_PATCH "0")
set(CPACK_DEBIAN_PACKAGE_MAINTAINER "open62541 team") #required
include(CPack)