adb91d6afb
As of f68e2c92cc, and its follow up
changes, we can now link individual plugins statically, even if the
Qt build is generally a shared build.
This allows us to build Qt for iOS as shared libraries, while still
keeping the platform plugin as a static library, since this is
harder to port over to a shared library.
This gives the benefit of faster turnaround during development, as
well as binary compatibility promises for the main Qt libraries,
without having to go fully shared for all of Qt.
Static builds are still the default, due to the downsides of larger
application bundles and slower load times for shared builds.
For now the user has to manually tick the "Embed & Sign" check
box in Xcode for each Qt library, which is only available with
Xcode projects generated by the qmake Xcode generator.
Task-number: QTBUG-85974
Change-Id: Id2b7bd2823c8e7c79068dda95295b574ada8d7f2
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
184 lines
9.4 KiB
CMake
184 lines
9.4 KiB
CMake
# Copyright (C) 2022 The Qt Company Ltd.
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# SPDX-License-Identifier: BSD-3-Clause
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macro(qt_find_apple_system_frameworks)
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if(APPLE)
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qt_internal_find_apple_system_framework(FWAppKit AppKit)
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qt_internal_find_apple_system_framework(FWAssetsLibrary AssetsLibrary)
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qt_internal_find_apple_system_framework(FWAudioToolbox AudioToolbox)
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qt_internal_find_apple_system_framework(FWApplicationServices ApplicationServices)
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qt_internal_find_apple_system_framework(FWCarbon Carbon)
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qt_internal_find_apple_system_framework(FWCoreFoundation CoreFoundation)
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qt_internal_find_apple_system_framework(FWCoreServices CoreServices)
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qt_internal_find_apple_system_framework(FWCoreGraphics CoreGraphics)
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qt_internal_find_apple_system_framework(FWCoreText CoreText)
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qt_internal_find_apple_system_framework(FWCoreVideo CoreVideo)
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qt_internal_find_apple_system_framework(FWCryptoTokenKit CryptoTokenKit)
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qt_internal_find_apple_system_framework(FWDiskArbitration DiskArbitration)
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qt_internal_find_apple_system_framework(FWFoundation Foundation)
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qt_internal_find_apple_system_framework(FWIOBluetooth IOBluetooth)
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qt_internal_find_apple_system_framework(FWIOKit IOKit)
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qt_internal_find_apple_system_framework(FWIOSurface IOSurface)
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qt_internal_find_apple_system_framework(FWImageIO ImageIO)
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qt_internal_find_apple_system_framework(FWMetal Metal)
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qt_internal_find_apple_system_framework(FWMobileCoreServices MobileCoreServices)
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qt_internal_find_apple_system_framework(FWQuartzCore QuartzCore)
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qt_internal_find_apple_system_framework(FWSecurity Security)
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qt_internal_find_apple_system_framework(FWSystemConfiguration SystemConfiguration)
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qt_internal_find_apple_system_framework(FWUIKit UIKit)
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qt_internal_find_apple_system_framework(FWCoreLocation CoreLocation)
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qt_internal_find_apple_system_framework(FWCoreMotion CoreMotion)
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qt_internal_find_apple_system_framework(FWWatchKit WatchKit)
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qt_internal_find_apple_system_framework(FWGameController GameController)
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qt_internal_find_apple_system_framework(FWCoreBluetooth CoreBluetooth)
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qt_internal_find_apple_system_framework(FWAVFoundation AVFoundation)
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qt_internal_find_apple_system_framework(FWContacts Contacts)
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qt_internal_find_apple_system_framework(FWEventKit EventKit)
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qt_internal_find_apple_system_framework(FWHealthKit HealthKit)
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endif()
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endmacro()
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# Given framework_name == 'IOKit', sets non-cache variable 'FWIOKit' to '-framework IOKit' in
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# the calling directory scope if the framework is found, or 'IOKit-NOTFOUND'.
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function(qt_internal_find_apple_system_framework out_var framework_name)
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# To avoid creating many FindFoo.cmake files for each apple system framework, populate each
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# FWFoo variable with '-framework Foo' instead of an absolute path to the framework. This makes
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# the generated CMake target files relocatable, so that Xcode SDK absolute paths are not
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# hardcoded, like with Xcode11.app on the CI.
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# We might revisit this later.
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set(cache_var_name "${out_var}Internal")
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find_library(${cache_var_name} "${framework_name}")
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if(${cache_var_name} AND ${cache_var_name} MATCHES ".framework$")
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set(${out_var} "-framework ${framework_name}" PARENT_SCOPE)
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else()
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set(${out_var} "${out_var}-NOTFOUND" PARENT_SCOPE)
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endif()
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endfunction()
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# Copy header files to the framework's Headers directory
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# Use this function for header files that
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# - are not added as source files to the target
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# - are not marked as PUBLIC_HEADER
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# - or are private and supposed to end up in the 6.7.8/QtXYZ/private subdir.
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function(qt_copy_framework_headers target)
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get_target_property(is_fw ${target} FRAMEWORK)
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if(NOT "${is_fw}")
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return()
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endif()
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set(options)
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set(oneValueArgs)
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set(multiValueArgs PUBLIC PRIVATE QPA)
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cmake_parse_arguments(arg "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
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qt_internal_get_framework_info(fw ${target})
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get_target_property(output_dir ${target} LIBRARY_OUTPUT_DIRECTORY)
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set(output_dir_PUBLIC "${output_dir}/${fw_versioned_header_dir}")
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set(output_dir_PRIVATE "${output_dir}/${fw_private_module_header_dir}/private")
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set(output_dir_QPA "${output_dir}/${fw_private_module_header_dir}/qpa")
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set(out_files)
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foreach(type IN ITEMS PUBLIC PRIVATE QPA)
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set(fw_output_header_dir "${output_dir_${type}}")
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foreach(hdr IN LISTS arg_${type})
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get_filename_component(in_file_path ${hdr} ABSOLUTE)
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get_filename_component(in_file_name ${hdr} NAME)
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set(out_file_path "${fw_output_header_dir}/${in_file_name}")
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add_custom_command(
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OUTPUT ${out_file_path}
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DEPENDS ${in_file_path}
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COMMAND ${CMAKE_COMMAND} -E make_directory "${fw_output_header_dir}"
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COMMAND ${CMAKE_COMMAND} -E copy "${in_file_path}" "${fw_output_header_dir}"
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VERBATIM)
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list(APPEND out_files ${out_file_path})
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endforeach()
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endforeach()
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set_property(TARGET ${target} APPEND PROPERTY
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QT_COPIED_FRAMEWORK_HEADERS "${out_files}")
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endfunction()
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function(qt_internal_generate_fake_framework_header target)
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# Hack to create the "Headers" symlink in the framework:
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# Create a fake header file and copy it into the framework by marking it as PUBLIC_HEADER.
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# CMake now takes care of creating the symlink.
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set(fake_header "${CMAKE_CURRENT_BINARY_DIR}/${target}_fake_header.h")
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qt_internal_get_main_cmake_configuration(main_config)
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file(GENERATE OUTPUT "${fake_header}" CONTENT "// ignore this file\n"
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CONDITION "$<CONFIG:${main_config}>")
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target_sources(${target} PRIVATE "${fake_header}")
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set_source_files_properties("${fake_header}" PROPERTIES GENERATED ON)
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set_property(TARGET ${target} APPEND PROPERTY PUBLIC_HEADER "${fake_header}")
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endfunction()
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function(qt_finalize_framework_headers_copy target)
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get_target_property(target_type ${target} TYPE)
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if(${target_type} STREQUAL "INTERFACE_LIBRARY")
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return()
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endif()
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get_target_property(is_fw ${target} FRAMEWORK)
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if(NOT "${is_fw}")
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return()
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endif()
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get_target_property(headers ${target} QT_COPIED_FRAMEWORK_HEADERS)
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if(headers)
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qt_internal_generate_fake_framework_header(${target})
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# Add a target, e.g. Core_framework_headers, that triggers the header copy.
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add_custom_target(${target}_framework_headers DEPENDS ${headers})
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add_dependencies(${target} ${target}_framework_headers)
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endif()
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endfunction()
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# Collects the framework related information and paths from the target properties.
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# Output variables:
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# <out_var>_name framework base name, e.g. 'QtCore'.
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# <out_var>_dir framework base directory, e.g. 'QtCore.framework'.
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# <out_var>_version framework version, e.g. 'A', 'B' etc.
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# <out_var>_bundle_version framework bundle version, same as the PROJECT_VERSION, e.g. '6.0.0'.
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# <out_var>_header_dir top-level header directory, e.g. 'QtCore.framework/Headers'.
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# <out_var>_versioned_header_dir header directory for specific framework version,
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# e.g. 'QtCore.framework/Versions/A/Headers'
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# <out_var>_private_header_dir header directory for the specific framework version and
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# framework bundle version e.g. 'QtCore.framework/Versions/A/Headers/6.0.0'
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# <out_var>_private_module_header_dir private header directory for the specific framework
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# version, framework bundle version and tailing module name, e.g.
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# 'QtCore.framework/Versions/A/Headers/6.0.0/Core'
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function(qt_internal_get_framework_info out_var target)
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get_target_property(${out_var}_version ${target} FRAMEWORK_VERSION)
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get_target_property(${out_var}_bundle_version ${target} MACOSX_FRAMEWORK_BUNDLE_VERSION)
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# The module name might be different of the actual target name
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# and we want to use the Qt'fied module name as a framework identifier.
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get_target_property(module_interface_name ${target} _qt_module_interface_name)
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if(module_interface_name)
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qt_internal_qtfy_target(module ${module_interface_name})
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else()
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qt_internal_qtfy_target(module ${target})
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endif()
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set(${out_var}_name "${module}")
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set(${out_var}_dir "${${out_var}_name}.framework")
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set(${out_var}_header_dir "${${out_var}_dir}/Headers")
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if(UIKIT)
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# iOS frameworks do not version their headers
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set(${out_var}_versioned_header_dir "${${out_var}_header_dir}")
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else()
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set(${out_var}_versioned_header_dir "${${out_var}_dir}/Versions/${${out_var}_version}/Headers")
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endif()
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set(${out_var}_private_header_dir "${${out_var}_header_dir}/${${out_var}_bundle_version}")
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set(${out_var}_private_module_header_dir "${${out_var}_private_header_dir}/${module}")
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set(${out_var}_name "${${out_var}_name}" PARENT_SCOPE)
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set(${out_var}_dir "${${out_var}_dir}" PARENT_SCOPE)
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set(${out_var}_header_dir "${${out_var}_header_dir}" PARENT_SCOPE)
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set(${out_var}_version "${${out_var}_version}" PARENT_SCOPE)
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set(${out_var}_bundle_version "${${out_var}_bundle_version}" PARENT_SCOPE)
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set(${out_var}_versioned_header_dir "${${out_var}_versioned_header_dir}" PARENT_SCOPE)
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set(${out_var}_private_header_dir "${${out_var}_private_header_dir}" PARENT_SCOPE)
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set(${out_var}_private_module_header_dir "${${out_var}_private_module_header_dir}" PARENT_SCOPE)
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endfunction()
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