qtbase/cmake/QtAndroidHelpers.cmake
Juha Vuolle c76c888556 Introduce qt_add_android_permission CMake function
qt_add_android_permission function can be used to set
Android permissions on target executable. This allows
setting new permissions, or overriding permissions set
by Qt modules, without needing to supply a manual application
AndroidManifest.xml.

The change consists of:
- New public CMake function for setting the permissions
  on the target + documentation
- Writing these application permissions into the deployment
  settings json file
- Reading and handling these permissions at
  androiddeployqt side
- Moving some pre-existing permission functionality from
  QtAndroidHelpers.cmake to Qt6AndroidMacros.cmake
  so that they can be reused also in the context
  of application CMakeLists.txt processing
- Documentation update for Android permission handling

In future this same mechanism can be extended for Android
features.

[ChangeLog][CMake] Added qt_add_android_permission function
for setting Android permissions from application CMake

Fixes: QTBUG-128280
Change-Id: Ia22951fb435598be00b5da5eae11b9f35f704795
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
Reviewed-by:  Alexey Edelev <alexey.edelev@qt.io>
2024-09-16 11:59:49 +03:00

290 lines
11 KiB
CMake

# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: BSD-3-Clause
#
# Android specific functions/macros/properties required for building Qt Modules
#
macro(qt_internal_setup_android_target_properties)
define_property(TARGET
PROPERTY
QT_ANDROID_MODULE_INSTALL_DIR
BRIEF_DOCS
"Recorded install location for a Qt Module."
FULL_DOCS
"Recorded install location for a Qt Module. Used by qt_internal_android_dependencies()."
)
define_property(TARGET
PROPERTY
QT_ANDROID_JAR_DEPENDENCIES
BRIEF_DOCS
"Qt Module Jar dependencies list."
FULL_DOCS
"Qt Module Jar dependencies list."
)
define_property(TARGET
PROPERTY
QT_ANDROID_BUNDLED_JAR_DEPENDENCIES
BRIEF_DOCS
"Qt Module Jars that should be bundled with it during packing."
FULL_DOCS
"Qt Module Jars that should be bundled with it during packing."
)
define_property(TARGET
PROPERTY
QT_ANDROID_LIB_DEPENDENCIES
BRIEF_DOCS
"Qt Module C++ libraries that should be bundled with it during packing."
FULL_DOCS
"Qt Module C++ libraries that should be bundled with it during packing."
)
define_property(TARGET
PROPERTY
QT_ANDROID_LIB_DEPENDENCY_REPLACEMENTS
BRIEF_DOCS
"Qt Module C++ libraries that can replace libraries declared with the QT_ANDROID_LIB_DEPENDENCIES property."
FULL_DOCS
"Qt Module C++ libraries that can replace libraries declared with the QT_ANDROID_LIB_DEPENDENCIES property."
)
define_property(TARGET
PROPERTY
QT_ANDROID_BUNDLED_FILES
BRIEF_DOCS
"Qt Module files that need to be bundled during packing."
FULL_DOCS
"Qt Module files that need to be bundled during packing."
)
define_property(TARGET
PROPERTY
QT_ANDROID_PERMISSIONS
BRIEF_DOCS
"Qt Module android permission list."
FULL_DOCS
"Qt Module android permission list."
)
define_property(TARGET
PROPERTY
QT_ANDROID_FEATURES
BRIEF_DOCS
"Qt Module android feature list."
FULL_DOCS
"Qt Module android feature list."
)
define_property(TARGET
PROPERTY
QT_ANDROID_ABIS
BRIEF_DOCS
"List of ABIs that the target packages are built with."
FULL_DOCS
"List of ABIs that the target packages are built with."
)
endmacro()
function(qt_internal_add_android_permission target)
_qt_internal_add_android_permission(${ARGV})
endfunction()
function(qt_internal_android_dependencies_content target file_content_out)
get_target_property(arg_JAR_DEPENDENCIES ${target} QT_ANDROID_JAR_DEPENDENCIES)
get_target_property(arg_BUNDLED_JAR_DEPENDENCIES ${target} QT_ANDROID_BUNDLED_JAR_DEPENDENCIES)
get_target_property(arg_LIB_DEPENDENCIES ${target} QT_ANDROID_LIB_DEPENDENCIES)
get_target_property(arg_LIB_DEPENDENCY_REPLACEMENTS ${target} QT_ANDROID_LIB_DEPENDENCY_REPLACEMENTS)
get_target_property(arg_BUNDLED_FILES ${target} QT_ANDROID_BUNDLED_FILES)
get_target_property(arg_PERMISSIONS ${target} QT_ANDROID_PERMISSIONS)
get_target_property(arg_FEATURES ${target} QT_ANDROID_FEATURES)
if ((NOT arg_JAR_DEPENDENCIES)
AND (NOT arg_BUNDLED_JAR_DEPENDENCIES)
AND (NOT arg_LIB_DEPENDENCIES)
AND (NOT arg_LIB_DEPENDENCY_REPLACEMENTS)
AND (NOT arg_BUNDLED_FILES)
AND (NOT arg_PERMISSIONS)
AND (NOT arg_FEATURES))
# None of the values were set, so there's nothing to do
return()
endif()
# mimic qmake's section and string splitting from
# mkspecs/feature/qt_android_deps.prf
macro(section string delimiter first second)
string(FIND ${string} ${delimiter} delimiter_location)
if (NOT ${delimiter_location} EQUAL -1)
string(SUBSTRING ${string} 0 ${delimiter_location} ${first})
math(EXPR delimiter_location "${delimiter_location} + 1")
string(SUBSTRING ${string} ${delimiter_location} -1 ${second})
else()
set(${first} ${string})
set(${second} "")
endif()
endmacro()
set(file_contents "")
# Jar Dependencies
if(arg_JAR_DEPENDENCIES)
foreach(jar_dependency IN LISTS arg_JAR_DEPENDENCIES)
section(${jar_dependency} ":" jar_file init_class)
# Use unix path to allow using files on any host platform.
file(TO_CMAKE_PATH ${jar_file} jar_file_unix_path)
string(APPEND file_contents "<jar file=\"${jar_file_unix_path}\" />\n")
endforeach()
endif()
# Bundled Jar Dependencies
if(arg_BUNDLED_JAR_DEPENDENCIES)
foreach(jar_bundle IN LISTS arg_BUNDLED_JAR_DEPENDENCIES)
section(${jar_bundle} ":" bundle_file init_class)
# Use unix path to allow using files on any host platform.
file(TO_CMAKE_PATH ${bundle_file} jar_bundle_unix_path)
string(APPEND file_contents
"<jar bundling=\"1\" file=\"${jar_bundle_unix_path}\" />\n")
endforeach()
endif()
# Lib Dependencies
if(arg_LIB_DEPENDENCIES)
foreach(lib IN LISTS arg_LIB_DEPENDENCIES)
string(REPLACE ".so" "_${CMAKE_ANDROID_ARCH_ABI}.so" lib ${lib})
section(${lib} ":" lib_file lib_extends)
if (lib_extends)
set(lib_extends "extends=\"${lib_extends}\"")
endif()
# Use unix path to allow using files on any host platform.
file(TO_CMAKE_PATH ${lib_file} lib_file_unix_path)
string(APPEND file_contents "<lib file=\"${lib_file_unix_path}\" ${lib_extends} />\n")
endforeach()
endif()
# Lib Dependencies Replacements
if(arg_LIB_DEPENDENCY_REPLACEMENTS)
foreach(lib IN LISTS arg_LIB_DEPENDENCY_REPLACEMENTS)
string(REPLACE ".so" "_${CMAKE_ANDROID_ARCH_ABI}.so" lib ${lib})
section(${lib} ":" lib_file lib_replacement)
if (lib_replacement)
# Use unix path to allow using files on any host platform.
file(TO_CMAKE_PATH ${lib_replacement} lib_replacement_unix_path)
set(lib_replacement "replaces=\"${lib_replacement_unix_path}\"")
endif()
# Use unix path to allow using files on any host platform.
file(TO_CMAKE_PATH ${lib_file} lib_file_unix_path)
string(APPEND file_contents
"<lib file=\"${lib_file_unix_path}\" ${lib_replacement} />\n")
endforeach()
endif()
# Bundled files
if(arg_BUNDLED_FILES)
foreach(bundled_file IN LISTS arg_BUNDLED_FILES)
# Use unix path to allow using files on any host platform.
file(TO_CMAKE_PATH ${bundled_file} file_unix_path)
string(APPEND file_contents "<bundled file=\"${file_unix_path}\" />\n")
endforeach()
endif()
# Android Permissions
if(arg_PERMISSIONS)
foreach(permission IN LISTS arg_PERMISSIONS)
# Check if the permission has also extra attributes in addition to the permission name
list(LENGTH permission permission_len)
if(permission_len EQUAL 1)
string(APPEND file_contents "<permission name=\"${permission}\" />\n")
elseif(permission_len EQUAL 2)
list(GET permission 0 name)
list(GET permission 1 extras)
string(APPEND file_contents "<permission name=\"${name}\" extras=\"${extras}\"/>\n")
else()
message(FATAL_ERROR "Invalid permission format: ${permission} ${permission_len}")
endif()
endforeach()
endif()
# Android Features
if(arg_FEATURES)
foreach(feature IN LISTS arg_FEATURES)
string(APPEND file_contents "<feature name=\"${feature}\" />\n")
endforeach()
endif()
set(${file_content_out} ${file_contents} PARENT_SCOPE)
endfunction()
# Generate Qt Module -android-dependencies.xml required by the
# androiddeploytoolqt to successfully copy all the plugins and other dependent
# items into the APK
function(qt_internal_android_dependencies target)
get_target_property(target_type "${target}" TYPE)
if(target_type STREQUAL "INTERFACE_LIBRARY")
return()
endif()
# Get plugins for the current module
get_target_property(module_plugin_types ${target} MODULE_PLUGIN_TYPES)
# Get depends for the current module
qt_internal_android_dependencies_content(${target} file_contents)
# Get plugins from the module's plugin types and get their dependencies
foreach(plugin ${QT_KNOWN_PLUGINS})
get_target_property(iter_known_plugin_type ${plugin} QT_PLUGIN_TYPE)
foreach(plugin_type ${module_plugin_types})
if (plugin_type STREQUAL iter_known_plugin_type)
qt_internal_android_dependencies_content(${plugin} plugin_file_contents)
string(APPEND file_contents ${plugin_file_contents})
endif()
endforeach()
endforeach()
if ((NOT module_plugin_types)
AND (NOT file_contents))
# None of the values were set, so there's nothing to do
return()
endif()
get_target_property(target_output_name ${target} OUTPUT_NAME)
if (NOT target_output_name)
set(target_name ${target})
else()
set(target_name ${target_output_name})
endif()
string(PREPEND file_contents "<lib name=\"${target_name}_${CMAKE_ANDROID_ARCH_ABI}\"><depends>\n")
string(PREPEND file_contents "<rules><dependencies>\n")
# Module plugins
if(module_plugin_types)
foreach(plugin IN LISTS module_plugin_types)
string(APPEND file_contents
"<bundled file=\"${INSTALL_PLUGINSDIR}/${plugin}\" type=\"plugin_dir\"/>\n")
endforeach()
endif()
string(APPEND file_contents "</depends></lib>\n")
string(APPEND file_contents "</dependencies></rules>")
qt_path_join(dependency_file "${QT_BUILD_DIR}" "${INSTALL_LIBDIR}" "${target_name}_${CMAKE_ANDROID_ARCH_ABI}-android-dependencies.xml")
file(WRITE ${dependency_file} ${file_contents})
get_target_property(target_install_dir ${target} QT_ANDROID_MODULE_INSTALL_DIR)
if (NOT target_install_dir)
message(SEND_ERROR "qt_internal_android_dependencies: Target ${target} is either not a Qt Module or has no recorded install location")
return()
endif()
# Copy file into install directory, required by the androiddeployqt tool.
qt_install(FILES
${dependency_file}
DESTINATION
${target_install_dir}
COMPONENT
Devel)
endfunction()