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#
# QtDeclarative Specific extensions
#
include_guard(GLOBAL)
# This function is essentially a convenience wrapper around a pair of calls
# to qt_internal_add_plugin() and qt6_add_qml_module(). It ensures a consistent
# set of arguments are used for both. Most keywords for either command are
# supported, with a few exceptions:
#
# - RESOURCE_PREFIX and RESOURCE_EXPORT are both hard-coded and cannot be
# overridden by the caller.
# - OUTPUT_DIRECTORY and INSTALL_DIRECTORY will be set if not provided.
# - SOURCES is only passed through to qt_internal_add_plugin() but not to
# qt6_add_qml_module(). If SOURCES is not set, PURE_MODULE will be passed to
# qt6_add_qml_module() so that a dummy plugin.cpp file will be generated.
#
# See qt_internal_add_plugin() and qt6_add_qml_module() for the full set of
# supported keywords.
function(qt_internal_add_qml_module target)
_qt_internal_get_add_plugin_keywords(
public_option_args
public_single_args
public_multi_args
)
qt_internal_get_internal_add_plugin_keywords(
internal_option_args
internal_single_args
internal_multi_args
)
# We don't want to pass CLASS_NAME to qt_internal_add_plugin(), we will
# pass it to qt6_add_qml_module() to handle instead. qt_internal_add_plugin()
# would just ignore it anyway because we set TYPE to qml_plugin, but we have
# to remove it to prevent duplicates in argument parsing.
list(REMOVE_ITEM public_single_args CLASS_NAME)
set(qml_module_option_args
GENERATE_QMLTYPES
INSTALL_QMLTYPES
DESIGNER_SUPPORTED
SKIP_TYPE_REGISTRATION
PLUGIN_OPTIONAL
)
set(qml_module_single_args
URI
TARGET_PATH
VERSION
TYPEINFO
CLASS_NAME
CLASSNAME # TODO: Remove once all other repos have been updated to use
# CLASS_NAME instead.
)
set(qml_module_multi_args
QML_FILES
IMPORTS
OPTIONAL_IMPORTS
DEPENDENCIES
PAST_MAJOR_VERSIONS
)
set(option_args
${public_option_args}
${internal_option_args}
${qml_module_option_args}
)
set(single_args
${public_single_args}
${internal_single_args}
${qml_module_single_args}
)
set(multi_args
${public_multi_args}
${internal_multi_args}
${qml_module_multi_args}
)
qt_parse_all_arguments(arg "qt_internal_add_qml_module"
"${option_args}"
"${single_args}"
"${multi_args}"
${ARGN}
)
if (NOT arg_TARGET_PATH)
string(REPLACE "." "/" arg_TARGET_PATH ${arg_URI})
endif()
if (NOT arg_OUTPUT_DIRECTORY)
set(arg_OUTPUT_DIRECTORY "${QT_BUILD_DIR}/${INSTALL_QMLDIR}/${arg_TARGET_PATH}")
endif()
if (NOT arg_INSTALL_DIRECTORY)
set(arg_INSTALL_DIRECTORY "${INSTALL_QMLDIR}/${arg_TARGET_PATH}")
endif()
qt_remove_args(plugin_args
ARGS_TO_REMOVE
${qml_module_option_args}
${qml_module_single_args}
${qml_module_multi_args}
OUTPUT_DIRECTORY
INSTALL_DIRECTORY
ALL_ARGS
${option_args}
${single_args}
${multi_args}
ARGS
${ARGN}
)
qt_internal_add_plugin(${target}
TYPE qml_plugin
OUTPUT_DIRECTORY ${arg_OUTPUT_DIRECTORY}
INSTALL_DIRECTORY ${arg_INSTALL_DIRECTORY}
${plugin_args}
)
if (arg_SOURCES AND NOT arg_TYPEINFO)
set(arg_TYPEINFO "plugins.qmltypes")
endif()
set(add_qml_module_args DO_NOT_CREATE_TARGET)
# Pass through options if given (these are present/absent, not true/false)
foreach(opt IN LISTS qml_module_option_args)
if(arg_${opt})
list(APPEND add_qml_module_args ${opt})
endif()
endforeach()
# Pass through single and multi-value args as provided
foreach(arg IN LISTS qml_module_single_args qml_module_multi_args)
if(DEFINED arg_${arg})
list(APPEND add_qml_module_args ${arg} ${arg_${arg}})
endif()
endforeach()
# Because qt_internal_add_qml_module does not propagate its SOURCES option to
# qt6_add_qml_module, but only to qt_internal_add_plugin, we need a way to tell
# qt6_add_qml_module if it should generate a dummy plugin cpp file. Otherwise we'd generate
# a dummy plugin.cpp file twice and thus cause duplicate symbol issues.
if (NOT arg_SOURCES)
list(APPEND add_qml_module_args PURE_MODULE)
endif()
qt6_add_qml_module(${target}
${add_qml_module_args}
OUTPUT_DIRECTORY ${arg_OUTPUT_DIRECTORY}
INSTALL_DIRECTORY ${arg_INSTALL_DIRECTORY}
RESOURCE_PREFIX "/qt-project.org/imports"
RESOURCE_EXPORT "${INSTALL_CMAKE_NAMESPACE}${target}Targets"
)
endfunction()
if(NOT QT_NO_INTERNAL_COMPATIBILITY_FUNCTIONS)
# Compatibility functions that should be removed once all their usages are removed.
function(add_qml_module)
qt_add_qml_module(${ARGV})
endfunction()
function(qt_add_qml_module)
qt_internal_add_qml_module(${ARGV})
endfunction()
endif()
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