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# Copyright 2005-2011 Kitware, Inc.
# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: BSD-3-Clause
include(MacroAddFileDependencies)
function(qt6_add_dbus_interface _sources _interface _relativename)
get_filename_component(_infile ${_interface} ABSOLUTE)
get_filename_component(_basepath ${_relativename} DIRECTORY)
get_filename_component(_basename ${_relativename} NAME)
set(_header "${CMAKE_CURRENT_BINARY_DIR}/${_relativename}.h")
set(_impl "${CMAKE_CURRENT_BINARY_DIR}/${_relativename}.cpp")
if(_basepath)
set(_moc "${CMAKE_CURRENT_BINARY_DIR}/${_basepath}/moc_${_basename}.cpp")
else()
set(_moc "${CMAKE_CURRENT_BINARY_DIR}/moc_${_basename}.cpp")
endif()
get_source_file_property(_nonamespace ${_interface} NO_NAMESPACE)
if(_nonamespace)
set(_params -N -m)
else()
set(_params -m)
endif()
get_source_file_property(_classname ${_interface} CLASSNAME)
if(_classname)
set(_params ${_params} -c ${_classname})
endif()
get_source_file_property(_include ${_interface} INCLUDE)
if(_include)
set(_params ${_params} -i ${_include})
endif()
add_custom_command(OUTPUT "${_impl}" "${_header}"
COMMAND ${QT_CMAKE_EXPORT_NAMESPACE}::qdbusxml2cpp ${_params} -p ${_relativename} ${_infile}
DEPENDS ${_infile} ${QT_CMAKE_EXPORT_NAMESPACE}::qdbuscpp2xml
VERBATIM
)
set_source_files_properties("${_impl}" "${_header}" PROPERTIES
SKIP_AUTOMOC TRUE
SKIP_AUTOUIC TRUE
)
qt6_generate_moc("${_header}" "${_moc}")
list(APPEND ${_sources} "${_impl}" "${_header}")
macro_add_file_dependencies("${_impl}" "${_moc}")
set(${_sources} ${${_sources}} PARENT_SCOPE)
endfunction()
if(NOT QT_NO_CREATE_VERSIONLESS_FUNCTIONS)
# All three positional arguments are mandatory and there are no optional
# arguments, so we can preserve them exactly. As an added bonus, if the
# caller doesn't provide enough arguments, they will get an error message
# for their call site instead of here in the wrapper.
function(qt_add_dbus_interface sources interface relativename)
if(ARGC GREATER 3)
message(FATAL_ERROR "Unexpected arguments: ${ARGN}")
endif()
if(QT_DEFAULT_MAJOR_VERSION EQUAL 5)
qt5_add_dbus_interface("${sources}" "${interface}" "${relativename}")
elseif(QT_DEFAULT_MAJOR_VERSION EQUAL 6)
qt6_add_dbus_interface("${sources}" "${interface}" "${relativename}")
endif()
set("${sources}" "${${sources}}" PARENT_SCOPE)
endfunction()
endif()
function(qt6_add_dbus_interfaces _sources)
foreach(_current_FILE ${ARGN})
get_filename_component(_infile ${_current_FILE} ABSOLUTE)
get_filename_component(_basename ${_current_FILE} NAME)
# get the part before the ".xml" suffix
string(TOLOWER ${_basename} _basename)
string(REGEX REPLACE "(.*\\.)?([^\\.]+)\\.xml" "\\2" _basename ${_basename})
qt6_add_dbus_interface(${_sources} ${_infile} ${_basename}interface)
endforeach()
set(${_sources} ${${_sources}} PARENT_SCOPE)
endfunction()
if(NOT QT_NO_CREATE_VERSIONLESS_FUNCTIONS)
function(qt_add_dbus_interfaces sources)
if(QT_DEFAULT_MAJOR_VERSION EQUAL 5)
qt5_add_dbus_interfaces("${sources}" ${ARGN})
elseif(QT_DEFAULT_MAJOR_VERSION EQUAL 6)
qt6_add_dbus_interfaces("${sources}" ${ARGN})
endif()
set("${sources}" "${${sources}}" PARENT_SCOPE)
endfunction()
endif()
function(qt6_generate_dbus_interface _header) # _customName OPTIONS -some -options )
set(options)
set(oneValueArgs)
set(multiValueArgs OPTIONS)
cmake_parse_arguments(_DBUS_INTERFACE "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
set(_customName ${_DBUS_INTERFACE_UNPARSED_ARGUMENTS})
get_filename_component(_in_file ${_header} ABSOLUTE)
get_filename_component(_basename ${_header} NAME_WE)
if(_customName)
if(IS_ABSOLUTE ${_customName})
get_filename_component(_containingDir ${_customName} PATH)
if(NOT EXISTS ${_containingDir})
file(MAKE_DIRECTORY "${_containingDir}")
endif()
set(_target ${_customName})
else()
set(_target ${CMAKE_CURRENT_BINARY_DIR}/${_customName})
endif()
else()
set(_target ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.xml)
endif()
add_custom_command(OUTPUT ${_target}
COMMAND ${QT_CMAKE_EXPORT_NAMESPACE}::qdbuscpp2xml ${_DBUS_INTERFACE_OPTIONS} ${_in_file} -o ${_target}
DEPENDS ${_in_file} ${QT_CMAKE_EXPORT_NAMESPACE}::qdbuscpp2xml
VERBATIM
)
endfunction()
if(NOT QT_NO_CREATE_VERSIONLESS_FUNCTIONS)
function(qt_generate_dbus_interface)
# The versioned function's implementation doesn't preserve empty options,
# so we don't need to here either. Using ARGV is fine under those assumptions.
if(QT_DEFAULT_MAJOR_VERSION EQUAL 5)
qt5_generate_dbus_interface(${ARGV})
elseif(QT_DEFAULT_MAJOR_VERSION EQUAL 6)
qt6_generate_dbus_interface(${ARGV})
endif()
endfunction()
endif()
function(qt6_add_dbus_adaptor _sources _xml_file _include) # _optionalParentClass _optionalRelativename _optionalClassName)
get_filename_component(_infile ${_xml_file} ABSOLUTE)
set(_optionalParentClass "${ARGV3}")
if(_optionalParentClass)
set(_parentClassOption "-l")
set(_parentClass "${_optionalParentClass}")
endif()
set(_optionalRelativename "${ARGV4}")
if(_optionalRelativename)
set(_relativename ${_optionalRelativename})
else()
string(REGEX REPLACE "(.*[/\\.])?([^\\.]+)\\.xml" "\\2adaptor" _relativename ${_infile})
string(TOLOWER ${_relativename} _relativename)
endif()
get_filename_component(_basepath ${_relativename} DIRECTORY)
get_filename_component(_basename ${_relativename} NAME)
set(_optionalClassName "${ARGV5}")
set(_header "${CMAKE_CURRENT_BINARY_DIR}/${_relativename}.h")
set(_impl "${CMAKE_CURRENT_BINARY_DIR}/${_relativename}.cpp")
if(_basepath)
set(_moc "${CMAKE_CURRENT_BINARY_DIR}/${_basepath}/moc_${_basename}.cpp")
else()
set(_moc "${CMAKE_CURRENT_BINARY_DIR}/moc_${_basename}.cpp")
endif()
if(_optionalClassName)
add_custom_command(OUTPUT "${_impl}" "${_header}"
COMMAND ${QT_CMAKE_EXPORT_NAMESPACE}::qdbusxml2cpp -m -a ${_relativename} -c ${_optionalClassName} -i ${_include} ${_parentClassOption} ${_parentClass} ${_infile}
DEPENDS ${_infile} ${QT_CMAKE_EXPORT_NAMESPACE}::qdbuscpp2xml
VERBATIM
)
else()
add_custom_command(OUTPUT "${_impl}" "${_header}"
COMMAND ${QT_CMAKE_EXPORT_NAMESPACE}::qdbusxml2cpp -m -a ${_relativename} -i ${_include} ${_parentClassOption} ${_parentClass} ${_infile}
DEPENDS ${_infile} ${QT_CMAKE_EXPORT_NAMESPACE}::qdbuscpp2xml
VERBATIM
)
endif()
qt6_generate_moc("${_header}" "${_moc}")
set_source_files_properties("${_impl}" "${_header}" PROPERTIES
SKIP_AUTOMOC TRUE
SKIP_AUTOUIC TRUE
)
macro_add_file_dependencies("${_impl}" "${_moc}")
list(APPEND ${_sources} "${_impl}" "${_header}")
set(${_sources} ${${_sources}} PARENT_SCOPE)
endfunction()
if(NOT QT_NO_CREATE_VERSIONLESS_FUNCTIONS)
function(qt_add_dbus_adaptor sources dbus_spec header)
# We need to preserve empty values in both positional and optional arguments.
# The following explicit use of ARGVx variables ensures we don't silently
# drop any empty values, which is especially important if there are any
# non-empty values after empty ones. Note that we must not try to read
# ARGVx variables where x >= ARGC, as that is undefined behavior.
# Also note that the parent_class argument is required for qt5, but is
# optional for qt6.
if(ARGC LESS 4)
set(parent_class "")
else()
set(parent_class "${ARGV3}")
endif()
if(ARGC LESS 5)
set(basename "")
else()
set(basename "${ARGV4}")
endif()
if(ARGC LESS 6)
set(classname "")
else()
set(classname "${ARGV5}")
endif()
if(QT_DEFAULT_MAJOR_VERSION EQUAL 5)
qt5_add_dbus_adaptor(
"${sources}" "${dbus_spec}" "${header}"
"${parent_class}" "${basename}" "${classname}"
)
elseif(QT_DEFAULT_MAJOR_VERSION EQUAL 6)
qt6_add_dbus_adaptor(
"${sources}" "${dbus_spec}" "${header}"
"${parent_class}" "${basename}" "${classname}"
)
endif()
set("${sources}" "${${sources}}" PARENT_SCOPE)
endfunction()
endif()
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