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qtbase/src/corelib/Qt6CoreDeploySupport.cmake

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CMake
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# NOTE: This code should only ever be executed in script mode. It expects to be
# used either as part of an install(CODE) call or called by a script
# invoked via cmake -P as a POST_BUILD step.
cmake_minimum_required(VERSION 3.16...3.21)
# This function is currently in Technical Preview.
# Its signature and behavior might change.
function(qt_deploy_qt_conf file_to_write)
set(no_value_options "")
set(single_value_options
PREFIX
DOC_DIR
HEADERS_DIR
LIB_DIR
LIBEXEC_DIR
BIN_DIR
PLUGINS_DIR
QML_DIR
ARCHDATA_DIR
DATA_DIR
TRANSLATIONS_DIR
EXAMPLES_DIR
TESTS_DIR
SETTINGS_DIR
)
set(multi_value_options "")
cmake_parse_arguments(PARSE_ARGV 1 arg
"${no_value_options}" "${single_value_options}" "${multi_value_options}"
)
if(arg_UNPARSED_ARGUMENTS)
message(FATAL_ERROR "Unparsed arguments: ${arg_UNPARSED_ARGUMENTS}")
endif()
# Only write out locations that differ from the defaults
set(contents "[Paths]\n")
if(arg_PREFIX)
string(APPEND contents "Prefix = ${arg_PREFIX}\n")
endif()
if(arg_DOC_DIR AND NOT arg_DOC_DIR STREQUAL "doc")
string(APPEND contents "Documentation = ${arg_DOC_DIR}\n")
endif()
if(arg_HEADERS_DIR AND NOT arg_HEADERS_DIR STREQUAL "include")
string(APPEND contents "Headers = ${arg_HEADERS_DIR}\n")
endif()
if(arg_LIB_DIR AND NOT arg_LIB_DIR STREQUAL "lib")
string(APPEND contents "Libraries = ${arg_LIB_DIR}\n")
endif()
# This one is special, the default is platform-specific
if(arg_LIBEXEC_DIR AND
((WIN32 AND NOT arg_LIBEXEC_DIR STREQUAL "bin") OR
(NOT WIN32 AND NOT arg_LIBEXEC_DIR STREQUAL "libexec")))
string(APPEND contents "LibraryExecutables = ${arg_LIBEXEC_DIR}\n")
endif()
if(arg_BIN_DIR AND NOT arg_BIN_DIR STREQUAL "bin")
string(APPEND contents "Binaries = ${arg_BIN_DIR}\n")
endif()
if(arg_PLUGINS_DIR AND NOT arg_PLUGINS_DIR STREQUAL "plugins")
string(APPEND contents "Plugins = ${arg_PLUGINS_DIR}\n")
endif()
if(arg_QML_DIR AND NOT arg_QML_DIR STREQUAL "qml")
string(APPEND contents "QmlImports = ${arg_QML_DIR}\n")
endif()
if(arg_ARCHDATA_DIR AND NOT arg_ARCHDATA_DIR STREQUAL ".")
string(APPEND contents "ArchData = ${arg_ARCHDATA_DIR}\n")
endif()
if(arg_DATA_DIR AND NOT arg_DATA_DIR STREQUAL ".")
string(APPEND contents "Data = ${arg_DATA_DIR}\n")
endif()
if(arg_TRANSLATIONS_DIR AND NOT arg_TRANSLATIONS_DIR STREQUAL "translations")
string(APPEND contents "Translations = ${arg_TRANSLATIONS_DIR}\n")
endif()
if(arg_EXAMPLES_DIR AND NOT arg_EXAMPLES_DIR STREQUAL "examples")
string(APPEND contents "Examples = ${arg_EXAMPLES_DIR}\n")
endif()
if(arg_TESTS_DIR AND NOT arg_TESTS_DIR STREQUAL "tests")
string(APPEND contents "Tests = ${arg_TESTS_DIR}\n")
endif()
if(arg_SETTINGS_DIR AND NOT arg_SETTINGS_DIR STREQUAL ".")
string(APPEND contents "Settings = ${arg_SETTINGS_DIR}\n")
endif()
message(STATUS "Writing ${file_to_write}")
file(WRITE "${file_to_write}" "${contents}")
endfunction()
# This function is currently in Technical Preview.
# Its signature and behavior might change.
function(qt_deploy_runtime_dependencies)
if(NOT __QT_DEPLOY_TOOL)
message(FATAL_ERROR "No Qt deploy tool available for this target platform")
endif()
set(no_value_options
MACOS_BUNDLE
GENERATE_QT_CONF
VERBOSE
NO_OVERWRITE
NO_APP_STORE_COMPLIANCE # TODO: Might want a better name
)
set(single_value_options
EXECUTABLE
BIN_DIR
LIB_DIR
PLUGINS_DIR
QML_DIR
)
set(multi_value_options
# These ADDITIONAL_... options are based on what file(GET_RUNTIME_DEPENDENCIES)
# supports. We differentiate between the types of binaries so that we keep
# open the possibility of switching to a purely CMake implementation of
# the deploy tool based on file(GET_RUNTIME_DEPENDENCIES) instead of the
# individual platform-specific tools (macdeployqt, windeployqt, etc.).
ADDITIONAL_EXECUTABLES
ADDITIONAL_LIBRARIES
ADDITIONAL_MODULES
)
cmake_parse_arguments(PARSE_ARGV 0 arg
"${no_value_options}" "${single_value_options}" "${multi_value_options}"
)
if(arg_UNPARSED_ARGUMENTS)
message(FATAL_ERROR "Unparsed arguments: ${arg_UNPARSED_ARGUMENTS}")
endif()
if(NOT arg_EXECUTABLE)
message(FATAL_ERROR "EXECUTABLE must be specified")
endif()
# None of these are used if the executable is a macOS app bundle
if(NOT arg_BIN_DIR)
set(arg_BIN_DIR "${QT_DEPLOY_BIN_DIR}")
endif()
if(NOT arg_LIB_DIR)
set(arg_LIB_DIR "${QT_DEPLOY_LIB_DIR}")
endif()
if(NOT arg_QML_DIR)
set(arg_QML_DIR "${QT_DEPLOY_QML_DIR}")
endif()
if(NOT arg_PLUGINS_DIR)
set(arg_PLUGINS_DIR "${QT_DEPLOY_PLUGINS_DIR}")
endif()
# macdeployqt always writes out a qt.conf file. It will complain if one
# already exists, so leave it to create it for us if we will be running it.
if(MACOS_BUNDLE AND __QT_DEPLOY_SYSTEM_NAME STREQUAL Darwin)
# We might get EXECUTABLE pointing to either the actual binary under the
# Contents/MacOS directory, or it might be pointing to the top of the
# app bundle (i.e. the <appname>.app directory). We want the latter to
# pass to macdeployqt.
if(arg_EXECUTABLE MATCHES "^((.*/)?(.*).app)/Contents/MacOS/(.*)$")
set(arg_EXECUTABLE "${CMAKE_MATCH_1}")
endif()
elseif(arg_GENERATE_QT_CONF)
get_filename_component(exe_dir "${arg_EXECUTABLE}" DIRECTORY)
if(exe_dir STREQUAL "")
set(exe_dir ".")
set(prefix ".")
else()
string(REPLACE "/" ";" path "${exe_dir}")
list(LENGTH path path_count)
string(REPEAT "../" ${path_count} rel_path)
string(REGEX REPLACE "/+$" "" prefix "${rel_path}")
endif()
qt_deploy_qt_conf("${QT_DEPLOY_PREFIX}/${exe_dir}/qt.conf"
PREFIX "${prefix}"
BIN_DIR "${arg_BIN_DIR}"
LIB_DIR "${arg_LIB_DIR}"
PLUGINS_DIR "${arg_PLUGINS_DIR}"
QML_DIR "${arg_QML_DIR}"
)
endif()
set(extra_binaries_option "")
set(tool_options "")
if(arg_VERBOSE OR __QT_DEPLOY_VERBOSE)
# macdeployqt supports 0-3: 0=no output, 1=error/warn (default), 2=normal, 3=debug
# windeployqt supports 0-2: 0=error/warn (default), 1=verbose, 2=full_verbose
if(__QT_DEPLOY_SYSTEM_NAME STREQUAL Windows)
list(APPEND tool_options --verbose 2)
elseif(__QT_DEPLOY_SYSTEM_NAME STREQUAL Darwin)
list(APPEND tool_options -verbose=3)
endif()
endif()
if(__QT_DEPLOY_SYSTEM_NAME STREQUAL Windows)
list(APPEND tool_options
--dir .
--libdir "${arg_BIN_DIR}" # NOTE: Deliberately not arg_LIB_DIR
--plugindir "${arg_PLUGINS_DIR}"
)
if(NOT arg_NO_OVERWRITE)
list(APPEND tool_options --force)
endif()
elseif(__QT_DEPLOY_SYSTEM_NAME STREQUAL Darwin)
set(extra_binaries_option "-executable=")
if(NOT arg_NO_APP_STORE_COMPLIANCE)
list(APPEND tool_options -appstore-compliant)
endif()
if(NOT arg_NO_OVERWRITE)
list(APPEND tool_options -always-overwrite)
endif()
endif()
# This is an internal variable. It is normally unset and is only intended
# for debugging purposes. It may be removed at any time without warning.
list(APPEND tool_options ${__qt_deploy_tool_extra_options})
# Both windeployqt and macdeployqt don't differentiate between the different
# types of binaries, so we merge the lists and treat them all the same.
# A purely CMake-based implementation would need to treat them differently
# because of how file(GET_RUNTIME_DEPENDENCIES) works.
set(additional_binaries
${arg_ADDITIONAL_EXECUTABLES}
${arg_ADDITIONAL_LIBRARIES}
${arg_ADDITIONAL_MODULES}
)
foreach(extra_binary IN LISTS additional_binaries)
list(APPEND tool_options "${extra_binaries_option}${extra_binary}")
endforeach()
message(STATUS "Running Qt deploy tool for ${arg_EXECUTABLE}")
execute_process(
COMMAND_ECHO STDOUT
COMMAND "${__QT_DEPLOY_TOOL}" "${arg_EXECUTABLE}" ${tool_options}
WORKING_DIRECTORY "${QT_DEPLOY_PREFIX}"
RESULT_VARIABLE result
)
if(result)
message(FATAL_ERROR "Executing ${__QT_DEPLOY_TOOL} failed: ${result}")
endif()
endfunction()
function(_qt_internal_show_skip_runtime_deploy_message qt_build_type_string)
message(STATUS
"Skipping runtime deployment steps. "
"Support for installing runtime dependencies is not implemented for "
"this target platform (${__QT_DEPLOY_SYSTEM_NAME}, ${qt_build_type_string})."
)
endfunction()
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