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RedBear-OS/local/recipes/kde/kf6-kconfig/source/KF6ConfigMacros.cmake
T
vasilito cf12defd28 Advance Wayland and KDE package bring-up 
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
2026-04-14 10:51:06 +01:00

267 lines
9.2 KiB
CMake
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# KCONFIG_ADD_KCFG_FILES (SRCS_VAR [GENERATE_MOC] [USE_RELATIVE_PATH] file1.kcfgc ... fileN.kcfgc)
# KCONFIG_ADD_KCFG_FILES (<target> [GENERATE_MOC] [USE_RELATIVE_PATH] file1.kcfgc ... fileN.kcfgc) (since 5.67)
# Use this to add KDE config compiler files to your application/library.
# Use optional GENERATE_MOC to generate moc if you use signals in your kcfg files.
# Use optional USE_RELATIVE_PATH to generate the classes in the build following the given
# relative path to the file.
# <target> must not be an alias.
#
# kconfig_target_kcfg_file(<target> FILE <kcfg file> CLASS_NAME <classname> ...)
# Add a kcfg file to a target without having a kcfgc file. The kcfgc file will
# be generated from the function arguments. Arguments correspond to the
# similarly names fields from the kcfgc file.
#
# TARGET should be a valid target. FILE is required and should be the name of
# a kcfg file. CLASS_NAME is required and should be the name of the C++ class
# that is generated. All the other arguments are optional.
#
# Option arguments are:
# MUTATORS
# SINGLETON
# CUSTOM_ADDITIONS
# NOTIFIERS
# DEFAULT_VALUE_GETTERS
# ITEM_ACCESSORS
# SET_USER_TEXTS
# GLOBAL_ENUMS
# USE_ENUM_TYPES
# FORCE_STRING_FILENAME
# GENERATE_PROPERTIES
# PARENT_IN_CONSTRUCTOR
# GENERATE_MOC
# QML_REGISTRATION
# Single value arguments are:
# FILE
# CLASS_NAME
# VISIBILITY
# HEADER_EXTENSION
# SOURCE_EXTENSION
# NAME_SPACE
# INHERITS
# MEMBER_VARIABLES
# TRANSLATION_SYSTEM
# TRANSLATION_DOMAIN
# Multi value arguments are:
# INCLUDE_FILES
# SOURCE_INCLUDE_FILES
#
# SPDX-FileCopyrightText: 2006-2009 Alexander Neundorf <neundorf@kde.org>
# SPDX-FileCopyrightText: 2006, 2007, Laurent Montel <montel@kde.org>
# SPDX-FileCopyrightText: 2007 Matthias Kretz <kretz@kde.org>
#
# SPDX-License-Identifier: BSD-3-Clause
include(CMakeParseArguments)
function(KCONFIG_ADD_KCFG_FILES _target_or_source_var)
set(options GENERATE_MOC USE_RELATIVE_PATH)
cmake_parse_arguments(ARG "${options}" "" "" ${ARGN})
if(TARGET ${_target_or_source_var})
get_target_property(aliased_target ${_target_or_source_var} ALIASED_TARGET)
if(aliased_target)
message(FATAL_ERROR "Target argument passed to kconfig_add_kcfg_files must not be an alias: ${_target_or_source_var}")
endif()
endif()
set(sources)
foreach(_current_FILE ${ARG_UNPARSED_ARGUMENTS})
get_filename_component(_tmp_FILE ${_current_FILE} ABSOLUTE)
get_filename_component(_abs_PATH ${_tmp_FILE} PATH)
if(ARG_USE_RELATIVE_PATH) # Process relative path only if the option was set
# Get relative path
get_filename_component(_rel_PATH ${_current_FILE} PATH)
if(IS_ABSOLUTE ${_rel_PATH})
# We got an absolute path
set(_rel_PATH "")
endif()
endif()
get_filename_component(_basename ${_tmp_FILE} NAME_WE)
# If we had a relative path and we're asked to use it, then change the basename accordingly
if(_rel_PATH)
set(_basename ${_rel_PATH}/${_basename})
endif()
# if the file name in the kcfgc is changed, we need to rerun cmake
set_property(DIRECTORY APPEND
PROPERTY CMAKE_CONFIGURE_DEPENDS ${_tmp_FILE}
)
file(READ ${_tmp_FILE} _contents)
string(REGEX MATCH "File=([^\n]+\\.kcfg)\n" "" "${_contents}")
set(_kcfg_FILENAME "${CMAKE_MATCH_1}")
if(NOT _kcfg_FILENAME)
string(REGEX MATCH "File=([^\n]+\\.kcfg).*\n" "" "${_contents}")
if(CMAKE_MATCH_1)
message(WARNING "${_tmp_FILE}: Broken \"File\" field, make sure it's pointing at the right file")
set(_kcfg_FILENAME "${CMAKE_MATCH_1}")
else()
message(WARNING "Couldn't read the \"File\" field in ${_tmp_FILE}")
set(_kcfg_FILENAME "${_basename}.kcfg")
endif()
endif()
string(REGEX MATCH "HeaderExtension=([^\n]+)\n" "" "${_contents}")
if(CMAKE_MATCH_1)
set(_kcfg_header_EXT "${CMAKE_MATCH_1}")
else()
set(_kcfg_header_EXT "h")
endif()
set(_src_FILE ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.cpp)
set(_header_FILE ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.${_kcfg_header_EXT})
set(_moc_FILE ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.moc)
set(_kcfg_FILE ${_abs_PATH}/${_kcfg_FILENAME})
# Maybe the .kcfg is a generated file?
if(NOT EXISTS "${_kcfg_FILE}")
set(_kcfg_FILE ${CMAKE_CURRENT_BINARY_DIR}/${_kcfg_FILENAME})
endif()
if(NOT EXISTS "${_kcfg_FILE}")
message(FATAL_ERROR "${_kcfg_FILENAME} not found; tried in ${_abs_PATH} and ${CMAKE_CURRENT_BINARY_DIR}")
endif()
# make sure the directory exist in the build directory
if(NOT EXISTS "${CMAKE_CURRENT_BINARY_DIR}/${_rel_PATH}")
file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/${_rel_PATH})
endif()
# the command for creating the source file from the kcfg file
add_custom_command(OUTPUT ${_header_FILE} ${_src_FILE}
COMMAND KF6::kconfig_compiler
ARGS ${_kcfg_FILE} ${_tmp_FILE} -d ${CMAKE_CURRENT_BINARY_DIR}/${_rel_PATH}
MAIN_DEPENDENCY ${_tmp_FILE}
DEPENDS ${_kcfg_FILE} KF6::kconfig_compiler)
set_source_files_properties(${_header_FILE} ${_src_FILE} PROPERTIES
SKIP_AUTOUIC ON
)
if(NOT ARG_GENERATE_MOC)
set_source_files_properties(${_header_FILE} ${_src_FILE} PROPERTIES
SKIP_AUTOMOC ON
)
endif()
list(APPEND sources ${_src_FILE} ${_header_FILE})
endforeach(_current_FILE)
if(TARGET ${_target_or_source_var})
target_sources(${_target_or_source_var} PRIVATE ${sources})
else()
set(${_target_or_source_var} ${${_target_or_source_var}} ${sources} PARENT_SCOPE)
endif()
endfunction(KCONFIG_ADD_KCFG_FILES)
function(_convert_to_camelcase ARG_INPUT ARG_OUTPUT)
string(TOLOWER "${ARG_INPUT}" _input_lc)
string(REPLACE "_" ";" _input_parts "${_input_lc}")
set(_result "")
foreach(_part ${_input_parts})
string(SUBSTRING "${_part}" 0 1 _first)
string(TOUPPER "${_first}" _first_uc)
string(APPEND _result "${_first_uc}")
string(SUBSTRING "${_part}" 1 -1 _rest)
string(APPEND _result "${_rest}")
endforeach()
set(${ARG_OUTPUT} "${_result}" PARENT_SCOPE)
endfunction()
function(kconfig_target_kcfg_file ARG_TARGET)
set(_options
MUTATORS
SINGLETON
CUSTOM_ADDITIONS
NOTIFIERS
DEFAULT_VALUE_GETTERS
ITEM_ACCESSORS
SET_USER_TEXTS
GLOBAL_ENUMS
USE_ENUM_TYPES
FORCE_STRING_FILENAME
GENERATE_PROPERTIES
PARENT_IN_CONSTRUCTOR
GENERATE_MOC
QML_REGISTRATION
)
set(_single_arguments
FILE
CLASS_NAME
VISIBILITY
HEADER_EXTENSION
SOURCE_EXTENSION
NAME_SPACE
INHERITS
MEMBER_VARIABLES
TRANSLATION_SYSTEM
TRANSLATION_DOMAIN
)
set(_multi_arguments
INCLUDE_FILES
SOURCE_INCLUDE_FILES
)
cmake_parse_arguments(PARSE_ARGV 1 ARG "${_options}" "${_single_arguments}" "${_multi_arguments}")
if(NOT TARGET ${ARG_TARGET})
message(FATAL_ERROR "${ARG_TARGET} not found")
endif()
if(NOT EXISTS "${ARG_FILE}" AND NOT EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/${ARG_FILE}")
message(FATAL_ERROR "${ARG_FILE} not found")
endif()
if("${ARG_CLASS_NAME}" STREQUAL "")
message(FATAL_ERROR "CLASS_NAME is a required argument")
endif()
set(_filepath "${ARG_FILE}")
get_filename_component(_filename ${ARG_FILE} NAME)
if(IS_ABSOLUTE ${ARG_FILE})
set(ARG_FILE ${_filename})
endif()
set(_content "")
foreach(_option ${_options})
if("${_option}" STREQUAL "GENERATE_MOC")
continue()
endif()
_convert_to_camelcase("${_option}" _entry)
if(ARG_${_option})
string(APPEND _content "${_entry}=true\n")
endif()
endforeach()
foreach(_argument ${_single_arguments})
_convert_to_camelcase("${_argument}" _entry)
if(ARG_${_argument})
string(APPEND _content "${_entry}=${ARG_${_argument}}\n")
endif()
endforeach()
foreach(_argument ${_multi_arguments})
_convert_to_camelcase("${_argument}" _entry)
if(ARG_${_argument})
list(JOIN ARG_${_argument} ", " _joined)
string(APPEND _content "${_entry}=${_joined}\n")
endif()
endforeach()
get_filename_component(_basename ${_filepath} NAME_WE)
set(_output "${CMAKE_CURRENT_BINARY_DIR}/${_basename}.kcfgc")
file(WRITE ${_output} "${_content}")
configure_file(${_filepath} "${CMAKE_CURRENT_BINARY_DIR}/${_filename}" COPYONLY)
if(${ARG_GENERATE_MOC})
KCONFIG_ADD_KCFG_FILES(${ARG_TARGET} ${_output} GENERATE_MOC)
else()
KCONFIG_ADD_KCFG_FILES(${ARG_TARGET} ${_output})
endif()
endfunction()
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