qtbase/cmake/QtModuleHelpers.cmake
Alexey Edelev 11f149d987 Introduce qt_internal_set_module_transitive_properties
The function sets properties on target that then are propagated
transitively. This only works with Qt modules, but can be extended
for other Qt targets later. These transitive properties not necessarly
require Qt be built using CMake versions supporting transitive
properties(>= 3.30). Properties are stored and exported within the
Qt module unconditionally and can be used in user projects, if
CMake version allows this.

Change-Id: I1ff6f1099753784c721dc1e3cd972dcd9dafedc4
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2025-05-31 00:44:07 +02:00

1890 lines
79 KiB
CMake

# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: BSD-3-Clause
macro(qt_internal_get_internal_add_module_keywords option_args single_args multi_args)
set(${option_args}
STATIC
EXCEPTIONS
FIND_PRIVATE_MODULE
INTERNAL_MODULE
HEADER_MODULE
DISABLE_TOOLS_EXPORT
SKIP_DEPENDS_INCLUDE
NO_MODULE_HEADERS
NO_SYNC_QT
NO_PRIVATE_MODULE
NO_CONFIG_HEADER_FILE
NO_ADDITIONAL_TARGET_INFO
NO_GENERATE_METATYPES
NO_HEADERSCLEAN_CHECK
NO_GENERATE_CPP_EXPORTS
NO_UNITY_BUILD
${__qt_internal_sbom_optional_args}
)
set(${single_args}
MODULE_INCLUDE_NAME
MODULE_INTERFACE_NAME
CONFIG_MODULE_NAME
PRECOMPILED_HEADER
CONFIGURE_FILE_PATH
CPP_EXPORT_HEADER_BASE_NAME
EXTERNAL_HEADERS_DIR
PRIVATE_HEADER_FILTERS
QPA_HEADER_FILTERS
RHI_HEADER_FILTERS
SSG_HEADER_FILTERS
HEADER_SYNC_SOURCE_DIRECTORY
${__default_target_info_args}
${__qt_internal_sbom_single_args}
)
set(${multi_args}
QMAKE_MODULE_CONFIG
EXTRA_CMAKE_FILES
EXTRA_CMAKE_INCLUDES
EXTERNAL_HEADERS
POLICIES
${__default_private_args}
${__default_public_args}
${__default_private_module_args}
${__qt_internal_sbom_multi_args}
)
endmacro()
# The function helps to wrap module include paths with the header existence check.
function(qt_internal_append_include_directories_with_headers_check target list_to_append type)
string(TOLOWER "${type}" type)
string(JOIN "" has_headers_check
"$<BOOL:"
"$<TARGET_PROPERTY:"
"$<TARGET_NAME:${target}>,"
"_qt_module_has_${type}_headers"
">"
">"
)
foreach(directory IN LISTS ARGN)
list(APPEND ${list_to_append}
"$<${has_headers_check}:${directory}>")
endforeach()
set(${list_to_append} "${${list_to_append}}" PARENT_SCOPE)
endfunction()
# This is the main entry function for creating a Qt module, that typically
# consists of a library, public header files, private header files and configurable
# features.
#
# A CMake target with the specified target parameter is created. If the current source
# directory has a configure.cmake file, then that is also processed for feature definition
# and testing. Any features defined as well as any features coming from dependencies to
# this module are imported into the scope of the calling feature.
#
# Target is without leading "Qt". So e.g. the "QtCore" module has the target "Core".
#
# Options:
# NO_ADDITIONAL_TARGET_INFO
# Don't generate a Qt6*AdditionalTargetInfo.cmake file.
#
# MODULE_INTERFACE_NAME
# The custom name of the module interface. This name is used as a part of the include paths
# associated with the module and other interface names. The default value is the target name.
# If the INTERNAL_MODULE option is specified, MODULE_INTERFACE_NAME is not specified and the
# target name ends with the suffix 'Private', the MODULE_INTERFACE_NAME value defaults to the
# non-suffixed target name, e.g.:
# For the SomeInternalModulePrivate target, the MODULE_INTERFACE_NAME will be
# SomeInternalModule
#
# HEADER_MODULE
# Creates an interface library instead of following the Qt configuration default. Mutually
# exclusive with STATIC.
#
# STATIC
# Creates a static library instead of following the Qt configuration default. Mutually
# exclusive with HEADER_MODULE.
#
# EXTERNAL_HEADERS
# A explicit list of non qt headers (like 3rdparty) to be installed.
# Note this option overrides install headers used as PUBLIC_HEADER by cmake install(TARGET)
# otherwise set by syncqt.
#
# EXTERNAL_HEADERS_DIR
# A module directory with non qt headers (like 3rdparty) to be installed.
# Note this option overrides install headers used as PUBLIC_HEADER by cmake install(TARGET)
# otherwise set by syncqt.
#
# PRIVATE_HEADER_FILTERS
# The regular expressions that filter private header files out of target sources.
# The value must use the following format 'regex1|regex2|regex3'.
#
# QPA_HEADER_FILTERS
# The regular expressions that filter QPA header files out of target sources.
# The value must use the following format 'regex1|regex2|regex3'.
#
# RHI_HEADER_FILTERS
# The regular expressions that filter RHI header files out of target sources.
# The value must use the following format 'regex1|regex2|regex3'.
#
# SSG_HEADER_FILTERS
# The regular expressions that filter ssg header files out of target sources.
# The value must use the following format 'regex1|regex2|regex3'.
#
# HEADER_SYNC_SOURCE_DIRECTORY
# The source directory for header sync procedure. Header files outside this directory will be
# ignored by syncqt. The specifying this directory allows to skip the parsing of the whole
# CMAKE_CURRENT_SOURCE_DIR for the header files that needs to be synced and only parse the
# single subdirectory, that meanwhile can be outside the CMAKE_CURRENT_SOURCE_DIR tree.
#
# FIND_PRIVATE_MODULE
# A call to find_package(Qt6Foo) will imply a call to find_package(Qt6FooPrivate).
function(qt_internal_add_module target)
qt_internal_get_internal_add_module_keywords(
module_option_args
module_single_args
module_multi_args
)
cmake_parse_arguments(PARSE_ARGV 1 arg
"${module_option_args}"
"${module_single_args}"
"${module_multi_args}"
)
_qt_internal_validate_all_args_are_parsed(arg)
set(is_internal_module FALSE)
if(arg_INTERNAL_MODULE)
set(is_internal_module TRUE)
set(arg_INTERNAL_MODULE "INTERNAL_MODULE")
set(arg_NO_PRIVATE_MODULE TRUE)
# Assume the interface name of the internal module should be the module name without the
# 'Private' suffix.
if(NOT arg_MODULE_INTERFACE_NAME)
if(target MATCHES "(.*)Private$")
set(arg_MODULE_INTERFACE_NAME "${CMAKE_MATCH_1}")
else()
message(WARNING "The internal module target should end with the 'Private' suffix.")
endif()
endif()
else()
unset(arg_INTERNAL_MODULE)
endif()
if(NOT arg_MODULE_INTERFACE_NAME)
set(arg_MODULE_INTERFACE_NAME "${target}")
endif()
### Define Targets:
if(arg_HEADER_MODULE)
set(type_to_create INTERFACE)
elseif(arg_STATIC)
set(type_to_create STATIC)
else()
# Use default depending on Qt configuration.
set(type_to_create "")
endif()
_qt_internal_add_library("${target}" ${type_to_create})
qt_internal_mark_as_internal_library("${target}")
get_target_property(target_type ${target} TYPE)
set(is_interface_lib 0)
set(is_shared_lib 0)
set(is_static_lib 0)
if(target_type STREQUAL "INTERFACE_LIBRARY")
set(is_interface_lib 1)
elseif(target_type STREQUAL "STATIC_LIBRARY")
set(is_static_lib 1)
elseif(target_type STREQUAL "SHARED_LIBRARY")
set(is_shared_lib 1)
else()
message(FATAL_ERROR "Invalid target type '${target_type}' for Qt module '${target}'")
endif()
if(NOT arg_NO_SYNC_QT AND NOT arg_NO_MODULE_HEADERS AND arg_MODULE_INCLUDE_NAME)
# qt_internal_module_info uses this property if it's set, so it must be
# specified before the qt_internal_module_info call.
set_target_properties(${target} PROPERTIES
_qt_module_include_name ${arg_MODULE_INCLUDE_NAME}
)
endif()
set_target_properties(${target} PROPERTIES
_qt_module_interface_name "${arg_MODULE_INTERFACE_NAME}"
_qt_package_version "${PROJECT_VERSION}"
_qt_package_name "${INSTALL_CMAKE_NAMESPACE}${target}"
)
set(export_properties
"_qt_module_interface_name"
"_qt_package_version"
"_qt_package_name"
)
if(CMAKE_VERSION VERSION_LESS 3.30)
# For the CMake versions higher than 3.30 the corresponding INTERFACE_
# properties will be in Qt<Module>Targets.cmake without extra code
# needed.
list(APPEND export_properties
"_qt_transitive_compile_properties"
"_qt_transitive_link_properties"
)
endif()
if(NOT is_internal_module)
set_target_properties(${target} PROPERTIES
_qt_is_public_module TRUE
)
list(APPEND export_properties
"_qt_is_public_module"
)
if(NOT ${arg_NO_PRIVATE_MODULE})
set_target_properties(${target} PROPERTIES
_qt_private_module_target_name "${target}Private"
)
list(APPEND export_properties
"_qt_private_module_target_name"
)
endif()
endif()
set_property(TARGET ${target} APPEND PROPERTY EXPORT_PROPERTIES "${export_properties}")
qt_internal_module_info(module "${target}")
qt_internal_add_qt_repo_known_module("${target}")
if(arg_INTERNAL_MODULE)
set_target_properties(${target} PROPERTIES _qt_is_internal_module TRUE)
set_property(TARGET ${target} APPEND PROPERTY EXPORT_PROPERTIES _qt_is_internal_module)
endif()
if(arg_HEADER_MODULE)
set_target_properties(${target} PROPERTIES _qt_is_header_module TRUE)
set_property(TARGET ${target} APPEND PROPERTY EXPORT_PROPERTIES _qt_is_header_module)
endif()
if(NOT arg_CONFIG_MODULE_NAME)
set(arg_CONFIG_MODULE_NAME "${module_lower}")
endif()
set(module_config_header "qt${arg_CONFIG_MODULE_NAME}-config.h")
set(module_config_private_header "qt${arg_CONFIG_MODULE_NAME}-config_p.h")
# qt<module>-config.h/-config_p.h header files are not marked as GENERATED automatically
# for old CMake versions. Set the property explicitly here.
_qt_internal_set_source_file_generated(
SOURCES "${module_config_header}" "${module_config_private_header}"
SKIP_AUTOGEN
)
# Module define needs to take into account the config module name.
string(TOUPPER "${arg_CONFIG_MODULE_NAME}" module_define_infix)
string(REPLACE "-" "_" module_define_infix "${module_define_infix}")
string(REPLACE "." "_" module_define_infix "${module_define_infix}")
set(property_prefix "INTERFACE_")
if(NOT arg_HEADER_MODULE)
set(property_prefix "")
endif()
if(arg_INTERNAL_MODULE)
string(APPEND arg_CONFIG_MODULE_NAME "_private")
endif()
set_target_properties(${target} PROPERTIES
_qt_config_module_name "${arg_CONFIG_MODULE_NAME}"
${property_prefix}QT_QMAKE_MODULE_CONFIG "${arg_QMAKE_MODULE_CONFIG}")
set_property(TARGET "${target}" APPEND PROPERTY EXPORT_PROPERTIES _qt_config_module_name)
set(is_framework 0)
if(QT_FEATURE_framework AND NOT ${arg_HEADER_MODULE} AND NOT ${arg_STATIC})
set(is_framework 1)
set_target_properties(${target} PROPERTIES
FRAMEWORK TRUE
FRAMEWORK_VERSION "A" # Not based on Qt major version
MACOSX_FRAMEWORK_IDENTIFIER org.qt-project.${module}
MACOSX_FRAMEWORK_BUNDLE_VERSION ${PROJECT_VERSION}
MACOSX_FRAMEWORK_SHORT_VERSION_STRING ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}
)
qt_internal_get_framework_info(fw ${target})
endif()
if(NOT QT_FEATURE_no_direct_extern_access AND QT_FEATURE_reduce_relocations AND
UNIX AND NOT is_interface_lib)
# On x86 and x86-64 systems with ELF binaries (especially Linux), due to
# a new optimization in GCC 5.x in combination with a recent version of
# GNU binutils, compiling Qt applications with -fPIE is no longer
# enough.
# Applications now need to be compiled with the -fPIC option if the Qt option
# \"reduce relocations\" is active.
target_compile_options(${target} INTERFACE -fPIC)
if(GCC AND is_shared_lib)
target_link_options(${target} PRIVATE LINKER:-Bsymbolic-functions)
endif()
endif()
if((FEATURE_ltcg OR CMAKE_INTERPROCEDURAL_OPTIMIZATION) AND GCC AND is_static_lib)
# CMake <= 3.19 appends -fno-fat-lto-objects for all library types if
# CMAKE_INTERPROCEDURAL_OPTIMIZATION is enabled. Static libraries need
# the opposite compiler option.
# (https://gitlab.kitware.com/cmake/cmake/-/issues/21696)
target_compile_options(${target} PRIVATE -ffat-lto-objects)
endif()
qt_internal_add_target_aliases("${target}")
qt_internal_default_warnings_are_errors("${target}")
# No need to compile Q_IMPORT_PLUGIN-containing files for non-executables.
if(is_static_lib)
_qt_internal_disable_static_default_plugins("${target}")
endif()
# Add _private target to link against the private headers:
set(target_private "${target}Private")
if(NOT ${arg_NO_PRIVATE_MODULE})
add_library("${target_private}" INTERFACE)
qt_internal_add_target_aliases("${target_private}")
set_target_properties(${target_private} PROPERTIES
_qt_config_module_name ${arg_CONFIG_MODULE_NAME}_private
_qt_package_version "${PROJECT_VERSION}"
_qt_package_name "${INSTALL_CMAKE_NAMESPACE}${target}Private"
_qt_is_private_module TRUE
_qt_public_module_target_name "${target}"
)
set(export_properties
"_qt_config_module_name"
"_qt_package_version"
"_qt_package_name"
"_qt_is_private_module"
"_qt_public_module_target_name"
)
set_property(TARGET "${target_private}" APPEND PROPERTY
EXPORT_PROPERTIES "${export_properties}")
# Let find_package(Qt6FooPrivate) also find_package(Qt6Foo).
qt_internal_register_target_dependencies("${target_private}" PUBLIC "Qt::${target}")
endif()
# FIXME: This workaround is needed because the deployment logic
# for iOS and WASM just copies/embeds the directly linked library,
# which will just be a versioned symlink to the actual library.
if((UIKIT OR WASM) AND BUILD_SHARED_LIBS)
set(version_args "")
else()
set(version_args
VERSION ${PROJECT_VERSION}
SOVERSION ${PROJECT_VERSION_MAJOR})
endif()
if(NOT arg_HEADER_MODULE)
set_target_properties(${target} PROPERTIES
LIBRARY_OUTPUT_DIRECTORY "${QT_BUILD_DIR}/${INSTALL_LIBDIR}"
RUNTIME_OUTPUT_DIRECTORY "${QT_BUILD_DIR}/${INSTALL_BINDIR}"
ARCHIVE_OUTPUT_DIRECTORY "${QT_BUILD_DIR}/${INSTALL_LIBDIR}"
${version_args}
)
qt_set_target_info_properties(${target} ${ARGN})
qt_handle_multi_config_output_dirs("${target}")
if(NOT BUILD_SHARED_LIBS AND (LINUX OR VXWORKS))
# Horrible workaround for static build failures due to incorrect static library link
# order. By increasing the multiplicity to 3, each library cycle will be repeated
# 3 times on the link line, reducing the probability of undefined symbols at
# link time.
# These failures are only observed on Linux with the ld linker (not sure about
# ld.gold).
# Allow opting out and modifying the value via cache value, in case if we urgently
# need to increase it without waiting for the qtbase change to propagate to
# other dependent repos.
# The proper fix will be to get rid of the cycles in the future.
# See QTBUG-83498 for details.
set(default_link_cycle_multiplicity "3")
if(DEFINED QT_LINK_CYCLE_MULTIPLICITY)
set(default_link_cycle_multiplicity "${QT_LINK_CYCLE_MULTIPLICITY}")
endif()
if(default_link_cycle_multiplicity)
set_property(TARGET "${target}"
PROPERTY
LINK_INTERFACE_MULTIPLICITY "${default_link_cycle_multiplicity}")
endif()
endif()
if (arg_SKIP_DEPENDS_INCLUDE)
set_target_properties(${target} PROPERTIES _qt_module_skip_depends_include TRUE)
set_property(TARGET "${target}" APPEND PROPERTY
EXPORT_PROPERTIES _qt_module_skip_depends_include)
endif()
if(is_framework)
set_target_properties(${target} PROPERTIES
OUTPUT_NAME ${fw_name}
)
else()
set_target_properties(${target} PROPERTIES
OUTPUT_NAME "${INSTALL_CMAKE_NAMESPACE}${module_interface_name}${QT_LIBINFIX}"
)
endif()
qt_set_common_target_properties(${target})
if (WIN32 AND BUILD_SHARED_LIBS)
_qt_internal_generate_win32_rc_file(${target})
endif()
endif()
# Module headers:
set_property(TARGET "${target}" APPEND PROPERTY EXPORT_PROPERTIES _qt_module_has_headers)
if(${arg_NO_MODULE_HEADERS} OR ${arg_NO_SYNC_QT})
set_target_properties("${target}" PROPERTIES
_qt_module_has_headers OFF)
else()
set_property(TARGET ${target} APPEND PROPERTY EXPORT_PROPERTIES _qt_module_include_name)
set_target_properties("${target}" PROPERTIES
_qt_module_include_name "${module_include_name}"
_qt_module_has_headers ON
)
set(sync_source_directory "${CMAKE_CURRENT_SOURCE_DIR}")
if(arg_HEADER_SYNC_SOURCE_DIRECTORY)
set(sync_source_directory "${arg_HEADER_SYNC_SOURCE_DIRECTORY}")
endif()
set_target_properties(${target} PROPERTIES
_qt_sync_source_directory "${sync_source_directory}")
# We should not generate export headers if module is defined as pure STATIC.
# Static libraries don't need to export their symbols, and corner cases when sources are
# also used in shared libraries, should be handled manually.
if(NOT arg_NO_GENERATE_CPP_EXPORTS AND NOT arg_STATIC AND NOT arg_HEADER_MODULE)
if(arg_CPP_EXPORT_HEADER_BASE_NAME)
set(cpp_export_header_base_name
"CPP_EXPORT_HEADER_BASE_NAME;${arg_CPP_EXPORT_HEADER_BASE_NAME}"
)
endif()
qt_internal_generate_cpp_global_exports(${target} ${module_define_infix}
"${cpp_export_header_base_name}"
)
endif()
set(module_depends_header
"${module_build_interface_include_dir}/${module_include_name}Depends")
_qt_internal_set_source_file_generated(SOURCES "${module_depends_header}")
set_target_properties(${target} PROPERTIES _qt_module_depends_header
"${module_depends_header}")
if(NOT arg_HEADER_MODULE)
set(module_header "${module_build_interface_include_dir}/${module_include_name}")
set_property(TARGET "${target}" PROPERTY MODULE_HEADER
"${module_header}")
if(QT_FEATURE_no_prefix)
file(RELATIVE_PATH relative_include_dir
"/${QT_CONFIG_INSTALL_DIR}/${module_include_name}"
"/${module_build_interface_include_dir}"
)
else()
file(RELATIVE_PATH relative_include_dir
"/${QT_CONFIG_INSTALL_DIR}/${module_include_name}"
"/${module_install_interface_include_dir}"
)
endif()
set_property(TARGET "${target}" PROPERTY
_qt_module_relative_include_dir "${relative_include_dir}"
)
set_property(TARGET ${target} APPEND PROPERTY
EXPORT_PROPERTIES _qt_module_relative_include_dir
)
endif()
set(qpa_filter_regex "")
if(arg_QPA_HEADER_FILTERS)
set(qpa_filter_regex "${arg_QPA_HEADER_FILTERS}")
endif()
set_target_properties(${target}
PROPERTIES _qt_module_qpa_headers_filter_regex "${qpa_filter_regex}")
set(rhi_filter_regex "")
if(arg_RHI_HEADER_FILTERS)
set(rhi_filter_regex "${arg_RHI_HEADER_FILTERS}")
endif()
set_target_properties(${target}
PROPERTIES _qt_module_rhi_headers_filter_regex "${rhi_filter_regex}")
set(ssg_filter_regex "")
if(arg_SSG_HEADER_FILTERS)
set(ssg_filter_regex "${arg_SSG_HEADER_FILTERS}")
endif()
set_target_properties(${target}
PROPERTIES _qt_module_ssg_headers_filter_regex "${ssg_filter_regex}")
set(private_filter_regex ".+_p(ch)?\\.h")
if(arg_PRIVATE_HEADER_FILTERS)
set(private_filter_regex "${private_filter_regex}|${arg_PRIVATE_HEADER_FILTERS}")
endif()
set_target_properties(${target}
PROPERTIES _qt_module_private_headers_filter_regex "${private_filter_regex}")
# If EXTERNAL_HEADERS_DIR is set we install the specified directory and keep the structure
# without taking into the account the CMake source tree and syncqt outputs.
if(arg_EXTERNAL_HEADERS_DIR)
set_property(TARGET ${target}
PROPERTY _qt_external_headers_dir "${arg_EXTERNAL_HEADERS_DIR}")
qt_install(DIRECTORY "${arg_EXTERNAL_HEADERS_DIR}/"
DESTINATION "${module_install_interface_include_dir}"
)
endif()
endif()
if(arg_NO_HEADERSCLEAN_CHECK OR arg_NO_MODULE_HEADERS OR arg_NO_SYNC_QT
OR NOT INPUT_headersclean)
set_target_properties("${target}" PROPERTIES _qt_no_headersclean_check ON)
endif()
if(NOT arg_HEADER_MODULE)
# Plugin types associated to a module
if(NOT "x${arg_PLUGIN_TYPES}" STREQUAL "x")
qt_internal_add_plugin_types("${target}" "${arg_PLUGIN_TYPES}")
# Ensure that QT_PLUGIN_TARGETS is a known transitive compile property. Works with CMake
# versions >= 3.30.
_qt_internal_add_transitive_property(${target} COMPILE QT_PLUGIN_TARGETS)
endif()
endif()
if(NOT arg_HEADER_MODULE)
qt_autogen_tools_initial_setup(${target})
endif()
set(private_includes
"$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>"
"$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>"
${arg_INCLUDE_DIRECTORIES}
)
set(public_includes "")
set(public_headers_list "public_includes")
if(is_framework)
set(public_headers_list "private_includes")
endif()
# Make sure the BUILD_INTERFACE include paths come before the framework headers, so that the
# the compiler prefers the build dir includes.
#
# Make sure to add non-framework "build_dir/include" as an include path for moc to find the
# currently built module headers. qmake does this too.
# Framework-style include paths are found by moc when cmQtAutoMocUic.cxx detects frameworks by
# looking at an include path and detecting a "QtFoo.framework/Headers" path.
# Make sure to create such paths for both the the BUILD_INTERFACE and the INSTALL_INTERFACE.
#
# Only add syncqt headers if they exist.
# This handles cases like QmlDevToolsPrivate which do not have their own headers, but borrow
# them from another module.
if(NOT arg_NO_SYNC_QT AND NOT arg_NO_MODULE_HEADERS)
# Don't include private headers unless they exist, aka syncqt created them.
qt_internal_append_include_directories_with_headers_check(${target}
private_includes PRIVATE
"$<BUILD_INTERFACE:${module_build_interface_versioned_include_dir}>"
"$<BUILD_INTERFACE:${module_build_interface_versioned_inner_include_dir}>"
)
list(APPEND public_includes
# For the syncqt headers
"$<BUILD_INTERFACE:${repo_build_interface_include_dir}>"
"$<BUILD_INTERFACE:${module_build_interface_include_dir}>")
endif()
if(is_framework)
set(fw_install_dir "${INSTALL_LIBDIR}/${fw_dir}")
set(fw_install_header_dir "${INSTALL_LIBDIR}/${fw_header_dir}")
set(fw_output_header_dir "${QT_BUILD_DIR}/${fw_install_header_dir}")
list(APPEND public_includes
# Add the framework Headers subdir, so that non-framework-style includes work. The
# BUILD_INTERFACE Headers symlink was previously claimed not to exist at the relevant
# time, and a fully specified Header path was used instead. This doesn't seem to be a
# problem anymore.
"$<BUILD_INTERFACE:${fw_output_header_dir}>"
"$<INSTALL_INTERFACE:${fw_install_header_dir}>"
# Add the lib/Foo.framework dir as an include path to let CMake generate
# the -F compiler flag for framework-style includes to work.
# Make sure it is added AFTER the lib/Foo.framework/Headers include path,
# to mitigate issues like QTBUG-101718 and QTBUG-101775 where an include like
# #include <QtCore> might cause moc to include the QtCore framework shared library
# instead of the actual header.
"$<INSTALL_INTERFACE:${fw_install_dir}>"
)
endif()
if(NOT arg_NO_MODULE_HEADERS AND NOT arg_NO_SYNC_QT)
# For the syncqt headers
list(APPEND ${public_headers_list}
"$<INSTALL_INTERFACE:${module_install_interface_include_dir}>")
# To support finding Qt module includes that are not installed into the main Qt prefix.
# Use case: A Qt module built by Conan installed into a prefix other than the main prefix.
# This does duplicate the include path set on Qt6::Platform target, but CMake is smart
# enough to deduplicate the include paths on the command line.
# Frameworks are automatically handled by CMake in cmLocalGenerator::GetIncludeFlags()
# by additionally passing the 'QtFoo.framework/..' dir with an -iframework argument.
list(APPEND ${public_headers_list} "$<INSTALL_INTERFACE:${INSTALL_INCLUDEDIR}>")
endif()
list(APPEND ${public_headers_list} ${arg_PUBLIC_INCLUDE_DIRECTORIES})
set(defines_for_extend_target "")
if(NOT arg_HEADER_MODULE)
list(APPEND defines_for_extend_target
QT_NO_CAST_TO_ASCII QT_ASCII_CAST_WARNINGS
QT_MOC_COMPAT #we don't need warnings from calling moc code in our generated code
QT_DEPRECATED_WARNINGS
QT_BUILDING_QT
QT_BUILD_${module_define_infix}_LIB ### FIXME: use QT_BUILD_ADDON for Add-ons or remove if we don't have add-ons anymore
${deprecation_define}
)
list(APPEND arg_LIBRARIES Qt::PlatformModuleInternal)
endif()
qt_internal_add_repo_local_defines("${target}")
if(arg_NO_UNITY_BUILD)
set(arg_NO_UNITY_BUILD "NO_UNITY_BUILD")
else()
set(arg_NO_UNITY_BUILD "")
endif()
if(NOT arg_EXTERNAL_HEADERS)
set(arg_EXTERNAL_HEADERS "")
endif()
_qt_internal_forward_function_args(
FORWARD_PREFIX arg
FORWARD_OUT_VAR extend_target_args
FORWARD_SINGLE
PRECOMPILED_HEADER
)
qt_internal_extend_target("${target}"
${arg_NO_UNITY_BUILD}
SOURCES
${arg_SOURCES}
${arg_EXTERNAL_HEADERS}
NO_UNITY_BUILD_SOURCES
${arg_NO_UNITY_BUILD_SOURCES}
INCLUDE_DIRECTORIES
${private_includes}
SYSTEM_INCLUDE_DIRECTORIES
${arg_SYSTEM_INCLUDE_DIRECTORIES}
PUBLIC_INCLUDE_DIRECTORIES
${public_includes}
PUBLIC_DEFINES
${arg_PUBLIC_DEFINES}
DEFINES
${arg_DEFINES}
${defines_for_extend_target}
PUBLIC_LIBRARIES ${arg_PUBLIC_LIBRARIES}
LIBRARIES ${arg_LIBRARIES}
PRIVATE_MODULE_INTERFACE ${arg_PRIVATE_MODULE_INTERFACE}
FEATURE_DEPENDENCIES ${arg_FEATURE_DEPENDENCIES}
DBUS_ADAPTOR_SOURCES ${arg_DBUS_ADAPTOR_SOURCES}
DBUS_ADAPTOR_FLAGS ${arg_DBUS_ADAPTOR_FLAGS}
DBUS_INTERFACE_SOURCES ${arg_DBUS_INTERFACE_SOURCES}
DBUS_INTERFACE_FLAGS ${arg_DBUS_INTERFACE_FLAGS}
COMPILE_OPTIONS ${arg_COMPILE_OPTIONS}
PUBLIC_COMPILE_OPTIONS ${arg_PUBLIC_COMPILE_OPTIONS}
LINK_OPTIONS ${arg_LINK_OPTIONS}
PUBLIC_LINK_OPTIONS ${arg_PUBLIC_LINK_OPTIONS}
MOC_OPTIONS ${arg_MOC_OPTIONS}
ENABLE_AUTOGEN_TOOLS ${arg_ENABLE_AUTOGEN_TOOLS}
DISABLE_AUTOGEN_TOOLS ${arg_DISABLE_AUTOGEN_TOOLS}
NO_PCH_SOURCES ${arg_NO_PCH_SOURCES}
${extend_target_args}
)
# The public module define is not meant to be used when building the module itself,
# it's only meant to be used for consumers of the module,
# thus we can't use qt_internal_extend_target()'s PUBLIC_DEFINES option.
target_compile_definitions(${target} INTERFACE QT_${module_define_infix}_LIB)
if(NOT arg_EXCEPTIONS)
qt_internal_set_exceptions_flags("${target}" "DEFAULT")
else()
qt_internal_set_exceptions_flags("${target}" "${arg_EXCEPTIONS}")
endif()
set(configureFile "${CMAKE_CURRENT_SOURCE_DIR}/configure.cmake")
if(arg_CONFIGURE_FILE_PATH)
set(configureFile "${arg_CONFIGURE_FILE_PATH}")
endif()
if(EXISTS "${configureFile}" AND NOT arg_NO_CONFIG_HEADER_FILE)
qt_feature_module_begin(
LIBRARY "${target}"
PUBLIC_FILE "${module_config_header}"
PRIVATE_FILE "${module_config_private_header}"
PUBLIC_DEPENDENCIES ${arg_FEATURE_DEPENDENCIES}
PRIVATE_DEPENDENCIES ${arg_FEATURE_DEPENDENCIES}
)
include(${configureFile})
qt_feature_module_end("${target}")
qt_internal_extend_target("${target}"
SOURCES
"${CMAKE_CURRENT_BINARY_DIR}/${module_config_header}"
"${CMAKE_CURRENT_BINARY_DIR}/${module_config_private_header}"
)
endif()
# Handle creation of cmake files for consumers of find_package().
set(path_suffix "${INSTALL_CMAKE_NAMESPACE}${target}")
qt_path_join(config_build_dir ${QT_CONFIG_BUILD_DIR} ${path_suffix})
qt_path_join(config_install_dir ${QT_CONFIG_INSTALL_DIR} ${path_suffix})
if(NOT arg_NO_PRIVATE_MODULE)
set(path_suffix "${INSTALL_CMAKE_NAMESPACE}${target_private}")
qt_path_join(private_config_build_dir ${QT_CONFIG_BUILD_DIR} ${path_suffix})
qt_path_join(private_config_install_dir ${QT_CONFIG_INSTALL_DIR} ${path_suffix})
endif()
unset(path_suffix)
set(extra_cmake_files)
set(extra_cmake_includes)
if (EXISTS "${CMAKE_CURRENT_LIST_DIR}/${INSTALL_CMAKE_NAMESPACE}${target}Macros.cmake")
list(APPEND extra_cmake_files "${CMAKE_CURRENT_LIST_DIR}/${INSTALL_CMAKE_NAMESPACE}${target}Macros.cmake")
list(APPEND extra_cmake_includes "${INSTALL_CMAKE_NAMESPACE}${target}Macros.cmake")
endif()
if(CMAKE_VERSION VERSION_LESS 3.30)
# For the CMake versions higher than 3.30 the corresponding INTERFACE_
# properties will be in Qt<Module>Targets.cmake without extra code
# needed.
configure_file(
"${QT_CMAKE_DIR}/QtTransitiveExtras.cmake.in"
"${config_build_dir}/${INSTALL_CMAKE_NAMESPACE}${target}TransitiveExtras.cmake"
@ONLY
)
list(APPEND extra_cmake_files
"${config_build_dir}/${INSTALL_CMAKE_NAMESPACE}${target}TransitiveExtras.cmake")
list(APPEND extra_cmake_includes
"${INSTALL_CMAKE_NAMESPACE}${target}TransitiveExtras.cmake")
endif()
if (EXISTS "${CMAKE_CURRENT_LIST_DIR}/${INSTALL_CMAKE_NAMESPACE}${target}ConfigExtras.cmake.in")
if(target STREQUAL Core)
if(NOT "${QT_NAMESPACE}" STREQUAL "")
string(MAKE_C_IDENTIFIER "${QT_NAMESPACE}" qt_namespace_sanity)
if(NOT "${QT_NAMESPACE}" STREQUAL "${qt_namespace_sanity}")
message(FATAL_ERROR "QT_NAMESPACE is not a valid C++ identifier: "
"${QT_NAMESPACE}.")
endif()
string(JOIN "" qtcore_namespace_definition
"set_property(TARGET \${__qt_core_target} "
"APPEND PROPERTY INTERFACE_COMPILE_DEFINITIONS QT_NAMESPACE=${QT_NAMESPACE})"
)
endif()
set(extra_cmake_code "")
# Add some variables for compatibility with Qt5 config files.
if(QT_FEATURE_reduce_exports)
string(APPEND qtcore_extra_cmake_code "
set(QT_VISIBILITY_AVAILABLE TRUE)")
endif()
if(QT_LIBINFIX)
string(APPEND qtcore_extra_cmake_code "
set(QT_LIBINFIX \"${QT_LIBINFIX}\")")
endif()
# Store whether find_package(Qt6Foo) should succeed if Qt6FooTools is missing.
if(QT_ALLOW_MISSING_TOOLS_PACKAGES)
string(APPEND qtcore_extra_cmake_code "
set(QT_ALLOW_MISSING_TOOLS_PACKAGES TRUE)")
endif()
endif()
configure_file("${CMAKE_CURRENT_LIST_DIR}/${INSTALL_CMAKE_NAMESPACE}${target}ConfigExtras.cmake.in"
"${config_build_dir}/${INSTALL_CMAKE_NAMESPACE}${target}ConfigExtras.cmake"
@ONLY)
list(APPEND extra_cmake_files "${config_build_dir}/${INSTALL_CMAKE_NAMESPACE}${target}ConfigExtras.cmake")
list(APPEND extra_cmake_includes "${INSTALL_CMAKE_NAMESPACE}${target}ConfigExtras.cmake")
endif()
foreach(cmake_file IN LISTS arg_EXTRA_CMAKE_FILES)
get_source_file_property(install_path ${cmake_file} QT_INSTALL_PATH)
if(NOT install_path)
# Sanitize the install_path from `NOTFOUND` to ""
set(install_path "")
endif()
file(COPY ${cmake_file} DESTINATION "${config_build_dir}/${install_path}")
qt_install(FILES
${cmake_file}
DESTINATION "${config_install_dir}/${install_path}"
COMPONENT Devel
)
# Make sure touched extra cmake files cause a reconfigure, so they get re-copied.
set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS "${cmake_file}")
endforeach()
list(APPEND extra_cmake_includes ${arg_EXTRA_CMAKE_INCLUDES})
set(extra_cmake_code "")
if(arg_POLICIES)
set(policies "")
foreach(policy IN LISTS arg_POLICIES)
list(APPEND policies "set(QT_KNOWN_POLICY_${policy} TRUE)")
# When building Qt, tests and examples might expect a policy to be known, but they
# won't be known depending on which scope or when a find_package(Module) with the
# respective policy is called. Check the global list of known policies to accommodate
# that.
set_property(GLOBAL APPEND PROPERTY _qt_global_known_policies "${policy}")
endforeach()
list(JOIN policies "\n" policies_str)
string(APPEND extra_cmake_code "${policies_str}\n")
endif()
# Generate metatypes
if (NOT ${arg_NO_GENERATE_METATYPES} AND NOT target_type STREQUAL "INTERFACE_LIBRARY")
set(args "")
if(QT_WILL_INSTALL)
set(metatypes_install_dir "${INSTALL_ARCHDATADIR}/metatypes")
if(CMAKE_VERSION VERSION_GREATER_EQUAL "3.31")
cmake_path(SET metatypes_install_dir NORMALIZE "${metatypes_install_dir}")
endif()
list(APPEND args
__QT_INTERNAL_INSTALL __QT_INTERNAL_INSTALL_DIR "${metatypes_install_dir}")
endif()
qt6_extract_metatypes(${target} ${args})
endif()
qt_internal_get_min_new_policy_cmake_version(min_new_policy_version)
qt_internal_get_max_new_policy_cmake_version(max_new_policy_version)
if(is_static_lib)
set(write_basic_module_package_args IS_STATIC_LIB)
else()
set(write_basic_module_package_args "")
endif()
if(arg_FIND_PRIVATE_MODULE)
set(write_basic_public_module_package_args FIND_PRIVATE_MODULE)
else()
set(write_basic_public_module_package_args "")
endif()
qt_internal_write_basic_module_package("${target}" "${target_private}"
${write_basic_module_package_args}
${write_basic_public_module_package_args}
CONFIG_BUILD_DIR ${config_build_dir}
CONFIG_INSTALL_DIR ${config_install_dir}
)
if (EXISTS "${CMAKE_CURRENT_LIST_DIR}/${INSTALL_CMAKE_NAMESPACE}${target}BuildInternals.cmake")
configure_file("${CMAKE_CURRENT_LIST_DIR}/${INSTALL_CMAKE_NAMESPACE}${target}BuildInternals.cmake"
"${config_build_dir}/${INSTALL_CMAKE_NAMESPACE}${target}BuildInternals.cmake"
@ONLY)
list(APPEND extra_cmake_files "${config_build_dir}/${INSTALL_CMAKE_NAMESPACE}${target}BuildInternals.cmake")
endif()
qt_install(FILES
${extra_cmake_files}
DESTINATION "${config_install_dir}"
COMPONENT Devel
)
if(NOT arg_NO_PRIVATE_MODULE)
qt_internal_write_basic_module_package("${target}" "${target_private}"
${write_basic_module_package_args}
PRIVATE
CONFIG_BUILD_DIR ${private_config_build_dir}
CONFIG_INSTALL_DIR ${private_config_install_dir}
)
endif()
file(COPY ${extra_cmake_files} DESTINATION "${config_build_dir}")
_qt_internal_forward_function_args(
FORWARD_PREFIX arg
FORWARD_OUT_VAR export_module_args
FORWARD_OPTIONS NO_ADDITIONAL_TARGET_INFO
)
qt_internal_export_module(${target}
${export_module_args}
CONFIG_BUILD_DIR ${config_build_dir}
CONFIG_INSTALL_DIR ${config_install_dir}
)
if(NOT arg_NO_PRIVATE_MODULE)
qt_internal_export_module(${target_private}
${export_module_args}
CONFIG_BUILD_DIR ${private_config_build_dir}
CONFIG_INSTALL_DIR ${private_config_install_dir}
)
endif()
if(BUILD_SHARED_LIBS)
qt_apply_rpaths(TARGET "${target}" INSTALL_PATH "${INSTALL_LIBDIR}" RELATIVE_RPATH)
qt_internal_apply_staging_prefix_build_rpath_workaround()
endif()
if (ANDROID AND NOT arg_HEADER_MODULE)
# Record install library location so it can be accessed by
# qt_internal_android_dependencies without having to specify it again.
set_target_properties(${target} PROPERTIES
QT_ANDROID_MODULE_INSTALL_DIR ${INSTALL_LIBDIR})
endif()
### fixme: cmake is missing a built-in variable for this. We want to apply it only to modules and plugins
# that belong to Qt.
if(NOT arg_HEADER_MODULE)
qt_internal_add_link_flags_no_undefined("${target}")
endif()
set(interface_includes "")
# Handle cases like QmlDevToolsPrivate which do not have their own headers, but rather borrow them
# from another module.
if(NOT arg_NO_SYNC_QT AND NOT arg_NO_MODULE_HEADERS)
list(APPEND interface_includes "$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>")
# syncqt does not create a private header directory like 'include/6.0/QtFoo' unless
# the module has foo_p.h header files. For QtZlib, there are no such private headers, so we
# need to make sure not to add such include paths unless the directory exists, otherwise
# consumers of the module will fail at CMake generation time stating that
# INTERFACE_INCLUDE_DIRECTORIES contains a non-existent path.
qt_internal_append_include_directories_with_headers_check(${target}
interface_includes PRIVATE
"$<BUILD_INTERFACE:${module_build_interface_versioned_include_dir}>"
"$<BUILD_INTERFACE:${module_build_interface_versioned_inner_include_dir}>"
)
if(is_framework)
set(fw_install_private_header_dir "${INSTALL_LIBDIR}/${fw_private_header_dir}")
set(fw_install_private_module_header_dir
"${INSTALL_LIBDIR}/${fw_private_module_header_dir}")
qt_internal_append_include_directories_with_headers_check(${target}
interface_includes PRIVATE
"$<INSTALL_INTERFACE:${fw_install_private_header_dir}>"
"$<INSTALL_INTERFACE:${fw_install_private_module_header_dir}>"
)
else()
qt_internal_append_include_directories_with_headers_check(${target}
interface_includes PRIVATE
"$<INSTALL_INTERFACE:${module_install_interface_versioned_include_dir}>"
"$<INSTALL_INTERFACE:${module_install_interface_versioned_inner_include_dir}>"
)
endif()
endif()
if(arg_INTERNAL_MODULE)
target_include_directories("${target}" INTERFACE ${interface_includes})
elseif(NOT ${arg_NO_PRIVATE_MODULE})
target_include_directories("${target_private}" INTERFACE ${interface_includes})
target_link_libraries("${target_private}" INTERFACE "${target}")
endif()
set(debug_install_dir "${INSTALL_LIBDIR}")
if (MINGW)
set(debug_install_dir "${INSTALL_BINDIR}")
endif()
qt_enable_separate_debug_info(${target} "${debug_install_dir}")
set(pdb_install_dir "${INSTALL_BINDIR}")
if(NOT is_shared_lib)
set(pdb_install_dir "${INSTALL_LIBDIR}")
endif()
qt_internal_install_pdb_files(${target} "${pdb_install_dir}")
if (arg_NO_PRIVATE_MODULE)
set(arg_NO_PRIVATE_MODULE "NO_PRIVATE_MODULE")
else()
unset(arg_NO_PRIVATE_MODULE)
endif()
qt_describe_module(${target})
if(QT_GENERATE_SBOM)
set(sbom_args "")
# 3rd party header modules should not be treated as Qt modules.
if(arg_IS_QT_3RD_PARTY_HEADER_MODULE)
list(APPEND sbom_args TYPE QT_THIRD_PARTY_MODULE)
else()
list(APPEND sbom_args TYPE QT_MODULE)
endif()
qt_get_cmake_configurations(configs)
foreach(config IN LISTS configs)
_qt_internal_sbom_append_multi_config_aware_single_arg_option(
RUNTIME_PATH
"${INSTALL_BINDIR}"
"${config}"
sbom_args
)
_qt_internal_sbom_append_multi_config_aware_single_arg_option(
LIBRARY_PATH
"${INSTALL_LIBDIR}"
"${config}"
sbom_args
)
_qt_internal_sbom_append_multi_config_aware_single_arg_option(
ARCHIVE_PATH
"${INSTALL_LIBDIR}"
"${config}"
sbom_args
)
_qt_internal_sbom_append_multi_config_aware_single_arg_option(
FRAMEWORK_PATH
"${INSTALL_LIBDIR}/${fw_versioned_binary_dir}"
"${config}"
sbom_args
)
endforeach()
_qt_internal_forward_function_args(
FORWARD_APPEND
FORWARD_PREFIX arg
FORWARD_OUT_VAR sbom_args
FORWARD_OPTIONS
${__qt_internal_sbom_optional_args}
FORWARD_SINGLE
${__qt_internal_sbom_single_args}
FORWARD_MULTI
${__qt_internal_sbom_multi_args}
)
qt_internal_extend_qt_entity_sbom(${target} ${sbom_args})
endif()
qt_add_list_file_finalizer(qt_finalize_module ${target} ${arg_INTERNAL_MODULE} ${arg_NO_PRIVATE_MODULE})
endfunction()
# Write and install the basic Qt6Foo and Qt6FooPrivate packages.
#
# If PRIVATE is specified, write Qt6FooPrivate.
# Otherwise write its public counterpart.
function(qt_internal_write_basic_module_package target target_private)
set(no_value_options
FIND_PRIVATE_MODULE
IS_STATIC_LIB
PRIVATE
)
set(single_value_options
CONFIG_BUILD_DIR
CONFIG_INSTALL_DIR
)
set(multi_value_options "")
cmake_parse_arguments(PARSE_ARGV 0 arg
"${no_value_options}" "${single_value_options}" "${multi_value_options}"
)
set(always_load_private_module OFF)
if(arg_PRIVATE)
set(package_name "${INSTALL_CMAKE_NAMESPACE}${target_private}")
set(module_config_input_file "QtModuleConfigPrivate.cmake.in")
else()
set(package_name "${INSTALL_CMAKE_NAMESPACE}${target}")
set(module_config_input_file "QtModuleConfig.cmake.in")
if(arg_FIND_PRIVATE_MODULE)
set(always_load_private_module ON)
endif()
endif()
if((QT_FEATURE_no_prefix OR arg_IS_STATIC_LIB)
AND NOT arg_PRIVATE
AND CMAKE_VERSION VERSION_LESS "3.26")
# We auto-load the private module package from the public module package if we have a
# statically built module or a non-prefix build and CMake's version is < 3.26. This is
# needed for the case "Qt6Foo links against Qt6BarPrivate", because CMake generates a check
# for the target Qt6::BarPrivate in Qt6FooTargets.cmake. Once we can require CMake 3.26, we
# can simply link against $<BUILD_LOCAL_INTERFACE:Qt6BarPrivate> in
# qt_internal_extend_target.
#
# For older CMake versions, we create an additional CMake file that's optionally included by
# Qt6FooConfig.cmake to work around the lack of BUILD_LOCAL_INTERFACE.
file(CONFIGURE
OUTPUT "${arg_CONFIG_BUILD_DIR}/${package_name}-build.cmake"
CONTENT "# This file marks this directory as part of Qt's build tree.
set(__qt_${target}_always_load_private_module ON)
"
)
endif()
configure_package_config_file(
"${QT_CMAKE_DIR}/${module_config_input_file}"
"${arg_CONFIG_BUILD_DIR}/${package_name}Config.cmake"
INSTALL_DESTINATION "${arg_CONFIG_INSTALL_DIR}"
)
write_basic_package_version_file(
"${arg_CONFIG_BUILD_DIR}/${package_name}ConfigVersionImpl.cmake"
VERSION ${PROJECT_VERSION}
COMPATIBILITY AnyNewerVersion
)
qt_internal_write_qt_package_version_file(
"${package_name}"
"${arg_CONFIG_BUILD_DIR}/${package_name}ConfigVersion.cmake"
)
qt_install(FILES
"${arg_CONFIG_BUILD_DIR}/${package_name}Config.cmake"
"${arg_CONFIG_BUILD_DIR}/${package_name}ConfigVersion.cmake"
"${arg_CONFIG_BUILD_DIR}/${package_name}ConfigVersionImpl.cmake"
DESTINATION "${arg_CONFIG_INSTALL_DIR}"
COMPONENT Devel
)
endfunction()
function(qt_internal_export_module target)
set(no_value_options
NO_ADDITIONAL_TARGET_INFO
)
set(single_value_options
CONFIG_BUILD_DIR
CONFIG_INSTALL_DIR
)
set(multi_value_options "")
cmake_parse_arguments(PARSE_ARGV 1 arg
"${no_value_options}" "${single_value_options}" "${multi_value_options}"
)
_qt_internal_validate_all_args_are_parsed(arg)
set(export_name "${INSTALL_CMAKE_NAMESPACE}${target}Targets")
qt_install(TARGETS ${target}
EXPORT ${export_name}
RUNTIME DESTINATION ${INSTALL_BINDIR}
LIBRARY DESTINATION ${INSTALL_LIBDIR}
ARCHIVE DESTINATION ${INSTALL_LIBDIR}
FRAMEWORK DESTINATION ${INSTALL_LIBDIR}
)
qt_install(EXPORT ${export_name}
NAMESPACE ${QT_CMAKE_EXPORT_NAMESPACE}::
DESTINATION ${arg_CONFIG_INSTALL_DIR})
if(NOT arg_NO_ADDITIONAL_TARGET_INFO)
qt_internal_export_additional_targets_file(
TARGETS ${target}
EXPORT_NAME_PREFIX ${INSTALL_CMAKE_NAMESPACE}${target}
CONFIG_INSTALL_DIR "${arg_CONFIG_INSTALL_DIR}")
endif()
qt_internal_export_modern_cmake_config_targets_file(
TARGETS ${target}
EXPORT_NAME_PREFIX ${INSTALL_CMAKE_NAMESPACE}${target}
CONFIG_BUILD_DIR "${arg_CONFIG_BUILD_DIR}"
CONFIG_INSTALL_DIR "${arg_CONFIG_INSTALL_DIR}"
)
qt_internal_export_genex_properties(TARGETS ${target}
EXPORT_NAME_PREFIX ${INSTALL_CMAKE_NAMESPACE}${target}
CONFIG_INSTALL_DIR "${arg_CONFIG_INSTALL_DIR}"
)
endfunction()
function(qt_internal_apply_apple_privacy_manifest target)
# Avoid "INTERFACE_LIBRARY targets may only have whitelisted properties" error on CMake < 3.17.
get_target_property(target_type ${target} TYPE)
if("${target_type}" STREQUAL "INTERFACE_LIBRARY")
return()
endif()
if(APPLE)
# Privacy manifest
get_target_property(is_framework ${target} FRAMEWORK)
if(is_framework)
get_target_property(privacy_manifest ${target} _qt_privacy_manifest)
if(NOT privacy_manifest)
set(privacy_manifest
"${__qt_internal_cmake_apple_support_files_path}/PrivacyInfo.xcprivacy")
endif()
target_sources("${target}" PRIVATE "${privacy_manifest}")
set_property(TARGET "${target}" APPEND PROPERTY RESOURCE "${privacy_manifest}")
endif()
endif()
endfunction()
function(qt_finalize_module target)
set(no_value_options
INTERNAL_MODULE
NO_PRIVATE_MODULE
)
set(single_value_options "")
set(multi_value_options "")
cmake_parse_arguments(PARSE_ARGV 1 arg
"${no_value_options}" "${single_value_options}" "${multi_value_options}"
)
_qt_internal_validate_all_args_are_parsed(arg)
qt_internal_collect_module_headers(module_headers ${target})
# Issue a warning if we
# - suppressed creation of the private module but have private headers
# - created a private module but don't have any private headers
if(NOT arg_INTERNAL_MODULE)
get_target_property(has_private_headers ${target} _qt_module_has_private_headers)
if(arg_NO_PRIVATE_MODULE AND has_private_headers)
message(AUTHOR_WARNING
"Module ${target} has private headers. "
"Please remove NO_PRIVATE_MODULE from its creation flags."
)
elseif(NOT arg_NO_PRIVATE_MODULE AND NOT has_private_headers)
message(AUTHOR_WARNING
"Module ${target} does not have private headers. "
"Please add NO_PRIVATE_MODULE to its creation flags."
)
endif()
endif()
# qt_internal_install_module_headers needs to be called before
# qt_finalize_framework_headers_copy, because the last uses the QT_COPIED_FRAMEWORK_HEADERS
# property which supposed to be updated inside every qt_internal_install_module_headers
# call.
qt_internal_add_headersclean_target(${target} "${module_headers_public}")
qt_internal_target_sync_headers(${target}
"${module_headers_all}"
"${module_headers_generated}"
"${module_headers_exclude_from_docs}"
)
get_target_property(module_depends_header ${target} _qt_module_depends_header)
qt_internal_install_module_headers(${target}
PUBLIC ${module_headers_public} "${module_depends_header}"
PRIVATE ${module_headers_private}
QPA ${module_headers_qpa}
RHI ${module_headers_rhi}
SSG ${module_headers_ssg}
)
qt_finalize_framework_headers_copy(${target})
qt_generate_prl_file(${target} "${INSTALL_LIBDIR}")
qt_generate_module_pri_file("${target}" ${ARGN})
qt_internal_generate_pkg_config_file(${target})
qt_internal_apply_apple_privacy_manifest(${target})
_qt_internal_finalize_sbom(${target})
endfunction()
# Get a set of Qt module related values based on the target.
#
# The function uses the _qt_module_interface_name and _qt_module_include_name target properties to
# preform values for the output variables. _qt_module_interface_name it's the basic name of module
# without "Qtfication" and the "Private" suffix if we speak about INTERNAL_MODULEs. Typical value of
# the _qt_module_interface_name is the provided to qt_internal_add_module ${target} name, e.g. Core.
# _qt_module_interface_name is used to preform all the include paths unless the
# _qt_module_include_name property is specified. _qt_module_include_name is legacy property that
# replaces the module name in include paths and has a higher priority than the
# _qt_module_interface_name property.
#
# When doing qt_internal_module_info(foo Core) this method will set the following variables in
# the caller's scope:
# * foo with the value "QtCore"
# * foo_versioned with the value "Qt6Core" (based on major Qt version)
# * foo_upper with the value "CORE"
# * foo_lower with the value "core"
# * foo_include_name with the value"QtCore"
# Usually the module name from ${foo} is used, but the name might be different if the
# MODULE_INCLUDE_NAME argument is set when creating the module.
# * foo_versioned_include_dir with the value "QtCore/6.2.0"
# * foo_versioned_inner_include_dir with the value "QtCore/6.2.0/QtCore"
# * foo_private_include_dir with the value "QtCore/6.2.0/QtCore/private"
# * foo_qpa_include_dir with the value "QtCore/6.2.0/QtCore/qpa"
# * foo_rhi_include_dir with the value "QtCore/6.2.0/QtCore/rhi"
# * foo_ssg_include_dir with the value "QtQuick3D/6.2.0/QtQuick3D/ssg"
# * foo_interface_name the interface name of the module stored in _qt_module_interface_name
# property, e.g. Core.
#
# The function also sets a bunch of module include paths for the build and install interface.
# Variables that contains these paths start with foo_build_interface_ and foo_install_interface_
# accordingly.
# The following variables are set in the caller's scope:
# * foo_<build|install>_interface_include_dir with
# qtbase_build_dir/include/QtCore for build interface and
# include/QtCore for install interface.
# * foo_<build|install>_interface_versioned_include_dir with
# qtbase_build_dir/include/QtCore/6.2.0 for build interface and
# include/QtCore/6.2.0 for install interface.
# * foo_<build|install>_versioned_inner_include_dir with
# qtbase_build_dir/include/QtCore/6.2.0/QtCore for build interface and
# include/QtCore/6.2.0/QtCore for install interface.
# * foo_<build|install>_private_include_dir with
# qtbase_build_dir/include/QtCore/6.2.0/QtCore/private for build interface and
# include/QtCore/6.2.0/QtCore/private for install interface.
# * foo_<build|install>_qpa_include_dir with
# qtbase_build_dir/include/QtCore/6.2.0/QtCore/qpa for build interface and
# include/QtCore/6.2.0/QtCore/qpa for install interface.
# * foo_<build|install>_rhi_include_dir with
# qtbase_build_dir/include/QtCore/6.2.0/QtCore/rhi for build interface and
# include/QtCore/6.2.0/QtCore/rhi for install interface.
# * foo_<build|install>_ssg_include_dir with
# qtbase_build_dir/include/<module>/x.y.z/<module>/ssg for build interface and
# include/<module>/x.y.z/<module>/ssg for install interface.
# The following values are set by the function and might be useful in caller's scope:
# * repo_install_interface_include_dir contains path to the top-level repository include directory,
# e.g. qtbase_build_dir/include
# * repo_install_interface_include_dir contains path to the non-prefixed top-level include
# directory is used for the installation, e.g. include
# Note: that for non-prefixed Qt configurations the build interface paths will start with
# <build_directory>/qtbase/include, e.g foo_build_interface_include_dir of the Qml module looks
# like qt_toplevel_build_dir/qtbase/include/QtQml
function(qt_internal_module_info result target)
if(result STREQUAL "repo")
message(FATAL_ERROR "'repo' keyword is reserved for internal use, please specify \
the different base name for the module info variables.")
endif()
get_target_property(module_interface_name ${target} _qt_module_interface_name)
if(NOT module_interface_name)
message(FATAL_ERROR "${target} is not a module.")
endif()
qt_internal_qtfy_target(module ${module_interface_name})
get_target_property("${result}_include_name" ${target} _qt_module_include_name)
if(NOT ${result}_include_name)
set("${result}_include_name" "${module}")
endif()
set("${result}_versioned_include_dir"
"${${result}_include_name}/${PROJECT_VERSION}")
set("${result}_versioned_inner_include_dir"
"${${result}_versioned_include_dir}/${${result}_include_name}")
set("${result}_private_include_dir"
"${${result}_versioned_inner_include_dir}/private")
set("${result}_qpa_include_dir"
"${${result}_versioned_inner_include_dir}/qpa")
set("${result}_rhi_include_dir"
"${${result}_versioned_inner_include_dir}/rhi")
set("${result}_ssg_include_dir"
"${${result}_versioned_inner_include_dir}/ssg")
# Module build interface directories
set(repo_build_interface_include_dir "${QT_BUILD_DIR}/include")
set("${result}_build_interface_include_dir"
"${repo_build_interface_include_dir}/${${result}_include_name}")
set("${result}_build_interface_versioned_include_dir"
"${repo_build_interface_include_dir}/${${result}_versioned_include_dir}")
set("${result}_build_interface_versioned_inner_include_dir"
"${repo_build_interface_include_dir}/${${result}_versioned_inner_include_dir}")
set("${result}_build_interface_private_include_dir"
"${repo_build_interface_include_dir}/${${result}_private_include_dir}")
set("${result}_build_interface_qpa_include_dir"
"${repo_build_interface_include_dir}/${${result}_qpa_include_dir}")
set("${result}_build_interface_rhi_include_dir"
"${repo_build_interface_include_dir}/${${result}_rhi_include_dir}")
set("${result}_build_interface_ssg_include_dir"
"${repo_build_interface_include_dir}/${${result}_ssg_include_dir}")
# Module install interface directories
set(repo_install_interface_include_dir "${INSTALL_INCLUDEDIR}")
set("${result}_install_interface_include_dir"
"${repo_install_interface_include_dir}/${${result}_include_name}")
set("${result}_install_interface_versioned_include_dir"
"${repo_install_interface_include_dir}/${${result}_versioned_include_dir}")
set("${result}_install_interface_versioned_inner_include_dir"
"${repo_install_interface_include_dir}/${${result}_versioned_inner_include_dir}")
set("${result}_install_interface_private_include_dir"
"${repo_install_interface_include_dir}/${${result}_private_include_dir}")
set("${result}_install_interface_qpa_include_dir"
"${repo_install_interface_include_dir}/${${result}_qpa_include_dir}")
set("${result}_install_interface_rhi_include_dir"
"${repo_install_interface_include_dir}/${${result}_rhi_include_dir}")
set("${result}_install_interface_ssg_include_dir"
"${repo_install_interface_include_dir}/${${result}_ssg_include_dir}")
set("${result}" "${module}" PARENT_SCOPE)
set("${result}_versioned" "${module_versioned}" PARENT_SCOPE)
string(TOUPPER "${module_interface_name}" upper)
string(TOLOWER "${module_interface_name}" lower)
set("${result}_upper" "${upper}" PARENT_SCOPE)
set("${result}_lower" "${lower}" PARENT_SCOPE)
set("${result}_include_name" "${${result}_include_name}" PARENT_SCOPE)
set("${result}_versioned_include_dir" "${${result}_versioned_include_dir}" PARENT_SCOPE)
set("${result}_versioned_inner_include_dir"
"${${result}_versioned_inner_include_dir}" PARENT_SCOPE)
set("${result}_private_include_dir" "${${result}_private_include_dir}" PARENT_SCOPE)
set("${result}_qpa_include_dir" "${${result}_qpa_include_dir}" PARENT_SCOPE)
set("${result}_rhi_include_dir" "${${result}_rhi_include_dir}" PARENT_SCOPE)
set("${result}_ssg_include_dir" "${${result}_ssg_include_dir}" PARENT_SCOPE)
set("${result}_interface_name" "${module_interface_name}" PARENT_SCOPE)
# Setting module build interface directories in parent scope
set(repo_build_interface_include_dir "${repo_build_interface_include_dir}" PARENT_SCOPE)
set("${result}_build_interface_include_dir"
"${${result}_build_interface_include_dir}" PARENT_SCOPE)
set("${result}_build_interface_versioned_include_dir"
"${${result}_build_interface_versioned_include_dir}" PARENT_SCOPE)
set("${result}_build_interface_versioned_inner_include_dir"
"${${result}_build_interface_versioned_inner_include_dir}" PARENT_SCOPE)
set("${result}_build_interface_private_include_dir"
"${${result}_build_interface_private_include_dir}" PARENT_SCOPE)
set("${result}_build_interface_qpa_include_dir"
"${${result}_build_interface_qpa_include_dir}" PARENT_SCOPE)
set("${result}_build_interface_rhi_include_dir"
"${${result}_build_interface_rhi_include_dir}" PARENT_SCOPE)
set("${result}_build_interface_ssg_include_dir"
"${${result}_build_interface_ssg_include_dir}" PARENT_SCOPE)
# Setting module install interface directories in parent scope
set(repo_install_interface_include_dir "${repo_install_interface_include_dir}" PARENT_SCOPE)
set("${result}_install_interface_include_dir"
"${${result}_install_interface_include_dir}" PARENT_SCOPE)
set("${result}_install_interface_versioned_include_dir"
"${${result}_install_interface_versioned_include_dir}" PARENT_SCOPE)
set("${result}_install_interface_versioned_inner_include_dir"
"${${result}_install_interface_versioned_inner_include_dir}" PARENT_SCOPE)
set("${result}_install_interface_private_include_dir"
"${${result}_install_interface_private_include_dir}" PARENT_SCOPE)
set("${result}_install_interface_qpa_include_dir"
"${${result}_install_interface_qpa_include_dir}" PARENT_SCOPE)
set("${result}_install_interface_rhi_include_dir"
"${${result}_install_interface_rhi_include_dir}" PARENT_SCOPE)
set("${result}_install_interface_ssg_include_dir"
"${${result}_install_interface_ssg_include_dir}" PARENT_SCOPE)
endfunction()
function(qt_internal_list_to_json_array out_var list_var)
set(result "")
foreach(item IN LISTS ${list_var})
if(NOT "${result}" STREQUAL "")
string(APPEND result ", ")
endif()
string(APPEND result "\"${item}\"")
endforeach()
set("${out_var}" "[${result}]" PARENT_SCOPE)
endfunction()
# Generate a module description file based on the template in ModuleDescription.json.in
function(qt_describe_module target)
set(path_suffix "${INSTALL_DESCRIPTIONSDIR}")
qt_path_join(build_dir ${QT_BUILD_DIR} ${path_suffix})
qt_path_join(install_dir ${QT_INSTALL_DIR} ${path_suffix})
set(descfile_in "${QT_CMAKE_DIR}/ModuleDescription.json.in")
# IMPORTANT: If you adjust the file name not to be the exact target name and thus the CMake
# package name, it needs to consider also the code in QtConfig.cmake.in that globs the json
# files.
set(descfile_out "${build_dir}/${target}.json")
string(TOLOWER "${PROJECT_NAME}" lower_case_project_name)
set(extra_module_information "")
set(platforms_information "")
get_target_property(target_type ${target} TYPE)
if(NOT target_type STREQUAL "INTERFACE_LIBRARY")
get_target_property(plugin_types ${target} QMAKE_MODULE_PLUGIN_TYPES)
if(plugin_types)
qt_internal_list_to_json_array(plugin_types plugin_types)
string(APPEND extra_module_information "\n \"plugin_types\": ${plugin_types},")
endif()
endif()
# Generate extra module information
get_target_property(is_internal ${target} _qt_is_internal_module)
if(is_internal)
string(APPEND extra_module_information "\n \"internal\": true,")
endif()
if(APPLE)
set(bundle_type "none")
if(QT_FEATURE_framework)
set(bundle_type "framework")
endif()
string(APPEND extra_module_information "\n \"bundle_type\": \"framework\",")
endif()
if(NOT QT_NAMESPACE STREQUAL "")
string(APPEND extra_module_information "\n \"namespace\": \"${QT_NAMESPACE}\",")
endif()
if(target STREQUAL "Gui")
qt_internal_list_to_json_array(qpa_platforms_array QT_QPA_PLATFORMS)
string(APPEND extra_module_information "
\"qpa\": {
\"platforms\": ${qpa_platforms_array},
\"default_platform\": \"${QT_QPA_DEFAULT_PLATFORM}\"
},")
endif()
# Set up indentation helper variables.
set(indent1 " ")
set(k 1)
foreach(i RANGE 2 5)
set(indent${i} "${indent${k}}${indent1}")
set(k ${i})
endforeach()
# Set up the platforms to write.
set(nr_of_platforms 1)
set(platform_0_name "${CMAKE_SYSTEM_NAME}")
set(platform_0_variant "")
set(platform_0_architectures "${TEST_architecture_architectures}")
# Handle iOS builds specially.
if(platform_0_name STREQUAL "iOS")
if(QT_FEATURE_simulator_and_device)
# This must match the setup done in qt_auto_detect_apple.
set(nr_of_platforms 2)
set(platform_0_name "iOS")
set(platform_0_variant "iphoneos")
set(platform_0_architectures "arm64")
set(platform_1_name "iOS")
set(platform_1_variant "iphonesimulator")
set(platform_1_architectures "x86_64")
elseif(NOT "${QT_APPLE_SDK}" STREQUAL "")
# Explicit SDK requested.
set(platform_0_variant "${QT_APPLE_SDK}")
endif()
endif()
# Write platform information. At the moment, we write exactly one platform. With xcframeworks
# for example, we'd support multiple platforms.
math(EXPR last_platform_idx "${nr_of_platforms} - 1")
foreach(i RANGE 0 ${last_platform_idx})
# Write target architecture information.
set(platform_name "${platform_${i}_name}")
set(platform_variant "${platform_${i}_variant}")
set(platform_architectures "${platform_${i}_architectures}")
set(targets_information "")
foreach(architecture IN LISTS platform_architectures)
if(NOT targets_information STREQUAL "")
string(APPEND targets_information ",")
endif()
string(APPEND targets_information "\n${indent4}{\n")
if(NOT QT_FEATURE_shared)
string(APPEND targets_information "${indent5}\"static\": true,\n")
endif()
if(ANDROID)
string(APPEND targets_information
"${indent5}\"api_version\": \"${QT_ANDROID_API_USED_FOR_JAVA}\",
${indent5}\"ndk_version\": \"${ANDROID_NDK_REVISION}\",\n")
endif()
string(APPEND targets_information "${indent5}\"architecture\": \"${architecture}\",\n")
string(APPEND targets_information "${indent5}\"abi\": \"${TEST_arch_${architecture}_abi}\"\n")
string(APPEND targets_information "${indent4}}")
endforeach()
if(i GREATER 0)
string(APPEND platforms_information ",")
endif()
string(APPEND platforms_information "
${indent2}{
${indent3}\"name\": \"${platform_name}\",")
if(NOT platform_variant STREQUAL "")
string(APPEND platforms_information "
${indent3}\"variant\": \"${platform_variant}\",")
endif()
if(NOT "${CMAKE_SYSTEM_VERSION}" STREQUAL "")
string(APPEND platforms_information "
${indent3}\"version\": \"${CMAKE_SYSTEM_VERSION}\",")
endif()
string(APPEND platforms_information "
${indent3}\"compiler_id\": \"${CMAKE_CXX_COMPILER_ID}\",
${indent3}\"compiler_version\": \"${CMAKE_CXX_COMPILER_VERSION}\",
${indent3}\"targets\": [${targets_information}
${indent3}]
${indent2}}")
endforeach()
configure_file("${descfile_in}" "${descfile_out}")
qt_install(FILES "${descfile_out}" DESTINATION "${install_dir}")
endfunction()
function(qt_internal_generate_cpp_global_exports target module_define_infix)
cmake_parse_arguments(arg
""
"CPP_EXPORT_HEADER_BASE_NAME"
"" ${ARGN}
)
qt_internal_module_info(module "${target}")
set(header_base_name "qt${module_lower}exports")
if(arg_CPP_EXPORT_HEADER_BASE_NAME)
set(header_base_name "${arg_CPP_EXPORT_HEADER_BASE_NAME}")
endif()
# Is used as a part of the header guard define.
string(TOUPPER "${header_base_name}" header_base_name_upper)
set(generated_header_path
"${module_build_interface_include_dir}/${header_base_name}.h"
)
configure_file("${QT_CMAKE_DIR}/modulecppexports.h.in"
"${generated_header_path}" @ONLY
)
set(${out_public_header} "${generated_header_path}" PARENT_SCOPE)
target_sources(${target} PRIVATE "${generated_header_path}")
_qt_internal_set_source_file_generated(
SOURCES "${generated_header_path}"
CONFIGURE_GENERATED
)
# Make sure the file is installed when processed by `qt_internal_collect_module_headers`
set_source_files_properties("${generated_header_path}" PROPERTIES _qt_syncqt_force_include TRUE)
endfunction()
function(qt_internal_install_module_headers target)
set(options)
set(one_value_args)
set(multi_value_args PUBLIC PRIVATE QPA RHI SSG)
cmake_parse_arguments(arg "${options}" "${one_value_args}" "${multi_value_args}" ${ARGN})
qt_internal_module_info(module ${target})
get_target_property(target_type ${target} TYPE)
set(is_interface_lib FALSE)
if(target_type STREQUAL "INTERFACE_LIBRARY")
set(is_interface_lib TRUE)
else()
get_target_property(is_framework ${target} FRAMEWORK)
endif()
foreach(header_type IN LISTS multi_value_args)
if(NOT arg_${header_type})
set(arg_${header_type} "")
endif()
endforeach()
if(is_framework)
qt_copy_framework_headers(${target}
PUBLIC ${arg_PUBLIC}
PRIVATE ${arg_PRIVATE}
QPA ${arg_QPA}
RHI ${arg_RHI}
SSG ${arg_SSG}
)
else()
if(arg_PUBLIC)
qt_install(FILES ${arg_PUBLIC}
DESTINATION "${module_install_interface_include_dir}")
endif()
if(arg_PRIVATE)
qt_install(FILES ${arg_PRIVATE}
DESTINATION "${module_install_interface_private_include_dir}")
endif()
if(arg_QPA)
qt_install(FILES ${arg_QPA} DESTINATION "${module_install_interface_qpa_include_dir}")
endif()
if(arg_RHI)
qt_install(FILES ${arg_RHI} DESTINATION "${module_install_interface_rhi_include_dir}")
endif()
if(arg_SSG)
qt_install(FILES ${arg_SSG} DESTINATION "${module_install_interface_ssg_include_dir}")
endif()
endif()
endfunction()
function(qt_internal_collect_module_headers out_var target)
set(${out_var}_public "")
set(${out_var}_private "")
set(${out_var}_exclude_from_docs "")
set(${out_var}_qpa "")
set(${out_var}_rhi "")
set(${out_var}_ssg "")
set(${out_var}_all "")
qt_internal_get_target_sources(sources ${target})
get_target_property(target_type ${target} TYPE)
if(target_type STREQUAL "INTERFACE_LIBRARY")
set(source_dir "${CMAKE_CURRENT_SOURCE_DIR}")
set(binary_dir "${CMAKE_CURRENT_BINARY_DIR}")
else()
get_target_property(source_dir ${target} SOURCE_DIR)
get_target_property(binary_dir ${target} BINARY_DIR)
endif()
get_filename_component(source_dir "${source_dir}" ABSOLUTE)
get_filename_component(binary_dir "${binary_dir}" ABSOLUTE)
get_target_property(is_3rdparty_library ${target} _qt_module_is_3rdparty_header_library)
get_target_property(public_filter ${target} _qt_module_public_headers_filter_regex)
get_target_property(private_filter ${target} _qt_module_private_headers_filter_regex)
get_target_property(qpa_filter ${target} _qt_module_qpa_headers_filter_regex)
get_target_property(rhi_filter ${target} _qt_module_rhi_headers_filter_regex)
get_target_property(ssg_filter ${target} _qt_module_ssg_headers_filter_regex)
set(condition_independent_headers_warning "")
foreach(file_path IN LISTS sources)
get_filename_component(file_name "${file_path}" NAME)
if(NOT file_name MATCHES ".+\\.h$")
continue()
endif()
get_source_file_property(non_module_header ${file_path} _qt_non_module_header)
if(non_module_header)
continue()
endif()
get_filename_component(file_path "${file_path}" ABSOLUTE)
_qt_internal_path_is_prefix(source_dir "${file_path}" is_inside_module_source_dir)
get_source_file_property(forced_include "${file_path}" _qt_syncqt_force_include)
get_source_file_property(is_generated "${file_path}" GENERATED)
# Skip all header files outside the module source directory, except the generated files,
# or files explicitly marked to be included for syncqt.
if(NOT (forced_include OR is_inside_module_source_dir OR is_generated))
continue()
endif()
get_source_file_property(condition ${file_path} _qt_extend_target_condition)
if(NOT condition STREQUAL "" AND NOT condition STREQUAL "NOTFOUND")
list(JOIN condition " " condition_string)
string(APPEND condition_independent_headers_warning
"\nFile:\n ${file_path}"
"\nCondition:\n ${condition_string}")
endif()
if(is_inside_module_source_dir)
set(base_dir "${source_dir}")
else()
set(base_dir "${binary_dir}")
endif()
file(RELATIVE_PATH file_path_rel "${base_dir}" "${file_path}")
if(file_path_rel MATCHES "3rdparty/.+" AND NOT is_3rdparty_library)
set(is_3rdparty_header TRUE)
else()
set(is_3rdparty_header FALSE)
endif()
list(APPEND ${out_var}_all "${file_path}")
get_source_file_property(exclude_from_docs "${file_path}" _qt_syncqt_exclude_from_docs)
if(exclude_from_docs)
list(APPEND ${out_var}_exclude_from_docs "${file_path}")
endif()
if(qpa_filter AND file_name MATCHES "${qpa_filter}")
list(APPEND ${out_var}_qpa "${file_path}")
elseif(rhi_filter AND file_name MATCHES "${rhi_filter}")
list(APPEND ${out_var}_rhi "${file_path}")
elseif(ssg_filter AND file_name MATCHES "${ssg_filter}")
list(APPEND ${out_var}_ssg "${file_path}")
elseif(private_filter AND file_name MATCHES "${private_filter}")
list(APPEND ${out_var}_private "${file_path}")
elseif((NOT public_filter OR file_name MATCHES "${public_filter}")
AND NOT is_3rdparty_header)
list(APPEND ${out_var}_public "${file_path}")
endif()
if(is_generated)
list(APPEND ${out_var}_generated "${file_path}")
endif()
endforeach()
if(NOT condition_independent_headers_warning STREQUAL "" AND QT_FEATURE_developer_build)
message(AUTHOR_WARNING "Condition is ignored when adding the following header file(s) to"
" the ${target} module:"
"${condition_independent_headers_warning}"
"\nThe usage of the file(s) is not properly isolated in this or other modules according"
" to the condition. This warning is for the Qt maintainers. Please make sure that file"
" include(s) are guarded with the appropriate macros in the Qt code. If files should be"
" added to the module unconditionally, please move them to the common SOURCES section"
" in the qt_internal_add_module call.")
endif()
set(header_types public private qpa rhi ssg)
set(has_header_types_properties "")
foreach(header_type IN LISTS header_types)
get_target_property(current_propety_value ${target} _qt_module_has_${header_type}_headers)
if(${out_var}_${header_type})
list(APPEND has_header_types_properties
_qt_module_has_${header_type}_headers TRUE)
endif()
set(${out_var}_${header_type} "${${out_var}_${header_type}}" PARENT_SCOPE)
endforeach()
set(${out_var}_all "${${out_var}_all}" PARENT_SCOPE)
set(${out_var}_generated "${${out_var}_generated}" PARENT_SCOPE)
set(${out_var}_exclude_from_docs "${${out_var}_exclude_from_docs}" PARENT_SCOPE)
if(has_header_types_properties)
set_target_properties(${target} PROPERTIES ${has_header_types_properties})
endif()
set_property(TARGET ${target} APPEND PROPERTY
EXPORT_PROPERTIES
_qt_module_has_public_headers
_qt_module_has_private_headers
_qt_module_has_qpa_headers
_qt_module_has_rhi_headers
_qt_module_has_ssg_headers
)
endfunction()
# Set the value of the respective module properties and make the properties
# transitive. The property is not stored as target property, but is set as
# INTERFACE property, so its value is not considered by target itself, but only
# by depending targets. Also this require all properties have the
# INTERFACE_<property_name> name format.
#
# Synopsis
# qt_internal_set_module_transitive_properties(<target>
# PROPERTIES <prop1> <value1> [<prop2> <value2>] ...
# )
#
# Arguments
#
# `target` Qt module target. Unlike CMake set_target_properties this function
# accepts only one target as argument.
#
# `PROPERTIES` List of the property name-value pairs.
#
# `TYPE` The transitive property type: COMPILE or LINK.
function(qt_internal_set_module_transitive_properties target)
cmake_parse_arguments(PARSE_ARGV 1 arg "" "TYPE" "PROPERTIES")
if(NOT arg_PROPERTIES)
message(FATAL_ERROR "PROPERTIES argument is missing.")
endif()
if(NOT arg_TYPE)
message(FATAL_ERROR "TYPE argument is missing.")
endif()
list(LENGTH arg_PROPERTIES count)
math(EXPR even_args_count "${count} % 2")
if(NOT even_args_count EQUAL 0)
message(FATAL_ERROR "Insufficient number of PROPERTIES values.")
endif()
_qt_internal_dealias_target(target)
set(property_names "")
set(internal_property_names "")
math(EXPR last "${count} - 1")
foreach(name_idx RANGE 0 ${last} 2)
list(GET arg_PROPERTIES ${name_idx} interface_property_name)
if(interface_property_name MATCHES "^INTERFACE_(.+)$")
set(property_name "${CMAKE_MATCH_1}")
else()
message(FATAL_ERROR "Incorrect property name ${interface_property_name}. The property"
" name must have the INTERFACE_ prefix. Use regular set_target_properties call to set"
" the non-transitive property.")
endif()
string(TOLOWER "${property_name}" property_name_lower)
list(APPEND property_names ${property_name})
math(EXPR value_idx "${name_idx} + 1")
list(GET arg_PROPERTIES ${value_idx} property_value)
if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.30)
# The collected interface properties exposed in module build tree and have the
# same transitive capabilities as after the module is installed. Supported for
# CMake version >= 3.30
set_property(TARGET ${target} PROPERTY ${interface_property_name} "${property_value}")
else()
# Internal properties are exported within the Qt module. They have limitations that
# EXPORT_PROPERTIES apply. These properties are exported even if we are building Qt
# with CMake versions that do not support transitive properties. It allows using
# them as transitive properties in user projects if CMake allows this.
list(APPEND internal_property_names _qt_internal_${property_name_lower})
set_property(TARGET ${target} PROPERTY
_qt_internal_${property_name_lower} "${property_value}")
endif()
_qt_internal_add_transitive_property(${target} ${arg_TYPE} ${property_name})
endforeach()
get_target_property(transitive_properties ${target} _qt_transitive_${type_lower}_properties)
if(NOT transitive_properties)
set(transitive_properties "")
endif()
list(APPEND transitive_properties ${property_names})
list(REMOVE_DUPLICATES transitive_properties)
get_target_property(export_properties ${target} EXPORT_PROPERTIES)
if(NOT export_properties)
set(export_properties "")
endif()
list(APPEND export_properties ${internal_property_names})
list(REMOVE_DUPLICATES export_properties)
string(TOLOWER "${arg_TYPE}" type_lower)
set_target_properties(${target} PROPERTIES
EXPORT_PROPERTIES "${export_properties}"
_qt_transitive_${type_lower}_properties "${transitive_properties}"
)
endfunction()