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# helper to set up a qdbusxml2cpp rule
function(qt_create_qdbusxml2cpp_command target infile)
qt_parse_all_arguments(arg "qt_create_qdbusxml2cpp_command" "ADAPTOR;INTERFACE" "BASENAME" "FLAGS" ${ARGN})
if((arg_ADAPTOR AND arg_INTERFACE) OR (NOT arg_ADAPTOR AND NOT arg_INTERFACE))
message(FATAL_ERROR "qt_create_dbusxml2cpp_command needs either ADAPTOR or INTERFACE.")
endif()
set(option "-a")
set(type "adaptor")
if (arg_INTERFACE)
set(option "-p")
set(type "interface")
endif()
if ("${arg_BASENAME}" STREQUAL "")
get_filename_component(file_dir "${infile}" DIRECTORY)
get_filename_component(file_name "${infile}" NAME_WLE)
get_filename_component(file_ext "${infile}" LAST_EXT)
if("${file_ext}" STREQUAL ".xml")
else()
message(FATAL_ERROR "DBUS ${type} input file is not xml.")
endif()
# use last part of io.qt.something.xml!
get_filename_component(file_ext "${file_name}" LAST_EXT)
if("x${file_ext}" STREQUAL "x")
else()
string(SUBSTRING "${file_ext}" 1 -1 file_name) # cut of leading '.'
endif()
string(TOLOWER "${file_name}" file_name)
set(file_name "${file_name}_${type}")
else()
set(file_name ${arg_BASENAME})
endif()
# Use absolute file path for the source file and set the current working directory to the
# current binary directory, because setting an absolute path for the header:source combo option
# does not work. Splitting on ":" breaks inside the dbus tool when running on Windows
# due to ":" being contained in the drive path (e.g C:\foo.h:C:\foo.cpp).
get_filename_component(absolute_in_file_path "${infile}" ABSOLUTE)
set(header_file "${file_name}.h")
set(source_file "${file_name}.cpp")
add_custom_command(OUTPUT "${header_file}" "${source_file}"
COMMAND ${QT_CMAKE_EXPORT_NAMESPACE}::qdbusxml2cpp ${arg_FLAGS} "${option}"
"${header_file}:${source_file}" "${absolute_in_file_path}"
DEPENDS "${absolute_in_file_path}" ${QT_CMAKE_EXPORT_NAMESPACE}::qdbusxml2cpp
WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}"
VERBATIM)
target_sources("${target}" PRIVATE "${header_file}" "${source_file}")
endfunction()
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