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qt-build-tools/6.5.1/_tools/cmake/share/cmake-3.18/Modules/DeployQt4.cmake

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# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
#[=======================================================================[.rst:
DeployQt4
---------
Functions to help assemble a standalone Qt4 executable.
A collection of CMake utility functions useful for deploying Qt4
executables.
The following functions are provided by this module:
::
write_qt4_conf
resolve_qt4_paths
fixup_qt4_executable
install_qt4_plugin_path
install_qt4_plugin
install_qt4_executable
Requires CMake 2.6 or greater because it uses function and
PARENT_SCOPE. Also depends on BundleUtilities.cmake.
::
write_qt4_conf(<qt_conf_dir> <qt_conf_contents>)
Writes a qt.conf file with the <qt_conf_contents> into <qt_conf_dir>.
::
resolve_qt4_paths(<paths_var> [<executable_path>])
Loop through <paths_var> list and if any don't exist resolve them
relative to the <executable_path> (if supplied) or the
CMAKE_INSTALL_PREFIX.
::
fixup_qt4_executable(<executable>
[<qtplugins> <libs> <dirs> <plugins_dir> <request_qt_conf>])
Copies Qt plugins, writes a Qt configuration file (if needed) and
fixes up a Qt4 executable using BundleUtilities so it is standalone
and can be drag-and-drop copied to another machine as long as all of
the system libraries are compatible.
<executable> should point to the executable to be fixed-up.
<qtplugins> should contain a list of the names or paths of any Qt
plugins to be installed.
<libs> will be passed to BundleUtilities and should be a list of any
already installed plugins, libraries or executables to also be
fixed-up.
<dirs> will be passed to BundleUtilities and should contain and
directories to be searched to find library dependencies.
<plugins_dir> allows an custom plugins directory to be used.
<request_qt_conf> will force a qt.conf file to be written even if not
needed.
::
install_qt4_plugin_path(plugin executable copy installed_plugin_path_var
<plugins_dir> <component> <configurations>)
Install (or copy) a resolved <plugin> to the default plugins directory
(or <plugins_dir>) relative to <executable> and store the result in
<installed_plugin_path_var>.
If <copy> is set to TRUE then the plugins will be copied rather than
installed. This is to allow this module to be used at CMake time
rather than install time.
If <component> is set then anything installed will use this COMPONENT.
::
install_qt4_plugin(plugin executable copy installed_plugin_path_var
<plugins_dir> <component>)
Install (or copy) an unresolved <plugin> to the default plugins
directory (or <plugins_dir>) relative to <executable> and store the
result in <installed_plugin_path_var>. See documentation of
INSTALL_QT4_PLUGIN_PATH.
::
install_qt4_executable(<executable>
[<qtplugins> <libs> <dirs> <plugins_dir> <request_qt_conf> <component>])
Installs Qt plugins, writes a Qt configuration file (if needed) and
fixes up a Qt4 executable using BundleUtilities so it is standalone
and can be drag-and-drop copied to another machine as long as all of
the system libraries are compatible. The executable will be fixed-up
at install time. <component> is the COMPONENT used for bundle fixup
and plugin installation. See documentation of FIXUP_QT4_BUNDLE.
#]=======================================================================]
# The functions defined in this file depend on the fixup_bundle function
# (and others) found in BundleUtilities.cmake
set(DeployQt4_apple_plugins_dir "PlugIns")
function(write_qt4_conf qt_conf_dir qt_conf_contents)
set(qt_conf_path "${qt_conf_dir}/qt.conf")
message(STATUS "Writing ${qt_conf_path}")
file(WRITE "${qt_conf_path}" "${qt_conf_contents}")
endfunction()
function(resolve_qt4_paths paths_var)
unset(executable_path)
if(ARGC GREATER 1)
set(executable_path ${ARGV1})
endif()
set(paths_resolved)
foreach(path ${${paths_var}})
if(EXISTS "${path}")
list(APPEND paths_resolved "${path}")
else()
if(${executable_path})
list(APPEND paths_resolved "${executable_path}/${path}")
else()
list(APPEND paths_resolved "\$ENV{DESTDIR}\${CMAKE_INSTALL_PREFIX}/${path}")
endif()
endif()
endforeach()
set(${paths_var} ${paths_resolved} PARENT_SCOPE)
endfunction()
cmake_policy(GET CMP0080 _cmp0080_value)
if(NOT DEFINED CMAKE_GENERATOR OR NOT _cmp0080_value STREQUAL "NEW")
set(_CMP0080_SUPPRESS_WARNING TRUE)
include("${CMAKE_CURRENT_LIST_DIR}/BundleUtilities.cmake")
unset(_CMP0080_SUPPRESS_WARNING)
function(fixup_qt4_executable executable)
cmake_policy(GET CMP0080 _cmp0080_value)
if(_cmp0080_value STREQUAL "" AND DEFINED CMAKE_GENERATOR)
_warn_cmp0080()
endif()
unset(qtplugins)
if(ARGC GREATER 1)
set(qtplugins ${ARGV1})
endif()
unset(libs)
if(ARGC GREATER 2)
set(libs ${ARGV2})
endif()
unset(dirs)
if(ARGC GREATER 3)
set(dirs ${ARGV3})
endif()
unset(plugins_dir)
if(ARGC GREATER 4)
set(plugins_dir ${ARGV4})
endif()
unset(request_qt_conf)
if(ARGC GREATER 5)
set(request_qt_conf ${ARGV5})
endif()
message(STATUS "fixup_qt4_executable")
message(STATUS " executable='${executable}'")
message(STATUS " qtplugins='${qtplugins}'")
message(STATUS " libs='${libs}'")
message(STATUS " dirs='${dirs}'")
message(STATUS " plugins_dir='${plugins_dir}'")
message(STATUS " request_qt_conf='${request_qt_conf}'")
if(QT_LIBRARY_DIR)
list(APPEND dirs "${QT_LIBRARY_DIR}")
endif()
if(QT_BINARY_DIR)
list(APPEND dirs "${QT_BINARY_DIR}")
endif()
if(APPLE)
set(qt_conf_dir "${executable}/Contents/Resources")
set(executable_path "${executable}")
set(write_qt_conf TRUE)
if(NOT DEFINED plugins_dir)
set(plugins_dir "${DeployQt4_apple_plugins_dir}")
endif()
else()
get_filename_component(executable_path "${executable}" PATH)
if(NOT executable_path)
set(executable_path ".")
endif()
set(qt_conf_dir "${executable_path}")
set(write_qt_conf ${request_qt_conf})
endif()
foreach(plugin ${qtplugins})
set(installed_plugin_path "")
install_qt4_plugin("${plugin}" "${executable}" 1 installed_plugin_path)
list(APPEND libs ${installed_plugin_path})
endforeach()
foreach(lib ${libs})
if(NOT EXISTS "${lib}")
message(FATAL_ERROR "Library does not exist: ${lib}")
endif()
endforeach()
resolve_qt4_paths(libs "${executable_path}")
if(write_qt_conf)
set(qt_conf_contents "[Paths]\nPlugins = ${plugins_dir}")
write_qt4_conf("${qt_conf_dir}" "${qt_conf_contents}")
endif()
fixup_bundle("${executable}" "${libs}" "${dirs}")
endfunction()
endif()
function(install_qt4_plugin_path plugin executable copy installed_plugin_path_var)
unset(plugins_dir)
if(ARGC GREATER 4)
set(plugins_dir ${ARGV4})
endif()
unset(component)
if(ARGC GREATER 5)
set(component ${ARGV5})
endif()
unset(configurations)
if(ARGC GREATER 6)
set(configurations ${ARGV6})
endif()
if(EXISTS "${plugin}")
if(APPLE)
if(NOT plugins_dir)
set(plugins_dir "${DeployQt4_apple_plugins_dir}")
endif()
set(plugins_path "${executable}/Contents/${plugins_dir}")
else()
get_filename_component(plugins_path "${executable}" PATH)
if(NOT plugins_path)
set(plugins_path ".")
endif()
if(plugins_dir)
string(APPEND plugins_path "/${plugins_dir}")
endif()
endif()
set(plugin_group "")
get_filename_component(plugin_path "${plugin}" PATH)
get_filename_component(plugin_parent_path "${plugin_path}" PATH)
get_filename_component(plugin_parent_dir_name "${plugin_parent_path}" NAME)
get_filename_component(plugin_name "${plugin}" NAME)
string(TOLOWER "${plugin_parent_dir_name}" plugin_parent_dir_name)
if("${plugin_parent_dir_name}" STREQUAL "plugins")
get_filename_component(plugin_group "${plugin_path}" NAME)
set(${plugin_group_var} "${plugin_group}")
endif()
string(APPEND plugins_path "/${plugin_group}")
if(${copy})
file(MAKE_DIRECTORY "${plugins_path}")
file(COPY "${plugin}" DESTINATION "${plugins_path}")
else()
get_property(_isMultiConfig GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
if(configurations AND (_isMultiConfig OR CMAKE_BUILD_TYPE))
set(configurations CONFIGURATIONS ${configurations})
else()
unset(configurations)
endif()
install(FILES "${plugin}" DESTINATION "${plugins_path}" ${configurations} ${component})
endif()
set(${installed_plugin_path_var} "${plugins_path}/${plugin_name}" PARENT_SCOPE)
endif()
endfunction()
function(install_qt4_plugin plugin executable copy installed_plugin_path_var)
unset(plugins_dir)
if(ARGC GREATER 4)
set(plugins_dir ${ARGV4})
endif()
unset(component)
if(ARGC GREATER 5)
set(component ${ARGV5})
endif()
if(EXISTS "${plugin}")
install_qt4_plugin_path("${plugin}" "${executable}" "${copy}" "${installed_plugin_path_var}" "${plugins_dir}" "${component}")
else()
string(TOUPPER "QT_${plugin}_PLUGIN" plugin_var)
set(plugin_release_var "${plugin_var}_RELEASE")
set(plugin_debug_var "${plugin_var}_DEBUG")
set(plugin_release "${${plugin_release_var}}")
set(plugin_debug "${${plugin_debug_var}}")
if(DEFINED "${plugin_release_var}" AND DEFINED "${plugin_debug_var}" AND NOT EXISTS "${plugin_release}" AND NOT EXISTS "${plugin_debug}")
message(WARNING "Qt plugin \"${plugin}\" not recognized or found.")
endif()
if(NOT EXISTS "${${plugin_debug_var}}")
set(plugin_debug "${plugin_release}")
endif()
get_property(_isMultiConfig GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
if(_isMultiConfig OR CMAKE_BUILD_TYPE)
set(_RELEASE_CONFIGS ${CMAKE_CONFIGURATION_TYPES} "${CMAKE_BUILD_TYPE}")
if (_RELEASE_CONFIGS)
list(FILTER _RELEASE_CONFIGS EXCLUDE REGEX "[Dd][Ee][Bb][Uu][Gg]")
endif()
string(REPLACE ";" "|" _RELEASE_CONFIGS "${_RELEASE_CONFIGS}")
install_qt4_plugin_path("${plugin_release}" "${executable}" "${copy}" "${installed_plugin_path_var}_release" "${plugins_dir}" "${component}" "${_RELEASE_CONFIGS}")
install_qt4_plugin_path("${plugin_debug}" "${executable}" "${copy}" "${installed_plugin_path_var}_debug" "${plugins_dir}" "${component}" "Debug")
unset(_RELEASE_CONFIGS)
if(CMAKE_BUILD_TYPE MATCHES "^Debug$")
set(${installed_plugin_path_var} ${${installed_plugin_path_var}_debug})
else()
set(${installed_plugin_path_var} ${${installed_plugin_path_var}_release})
endif()
else()
install_qt4_plugin_path("${plugin_release}" "${executable}" "${copy}" "${installed_plugin_path_var}" "${plugins_dir}" "${component}")
endif()
endif()
set(${installed_plugin_path_var} ${${installed_plugin_path_var}} PARENT_SCOPE)
endfunction()
function(install_qt4_executable executable)
unset(qtplugins)
if(ARGC GREATER 1)
set(qtplugins ${ARGV1})
endif()
unset(libs)
if(ARGC GREATER 2)
set(libs ${ARGV2})
endif()
unset(dirs)
if(ARGC GREATER 3)
set(dirs ${ARGV3})
endif()
unset(plugins_dir)
if(ARGC GREATER 4)
set(plugins_dir ${ARGV4})
endif()
unset(request_qt_conf)
if(ARGC GREATER 5)
set(request_qt_conf ${ARGV5})
endif()
unset(component)
if(ARGC GREATER 6)
set(component ${ARGV6})
endif()
if(QT_LIBRARY_DIR)
list(APPEND dirs "${QT_LIBRARY_DIR}")
endif()
if(QT_BINARY_DIR)
list(APPEND dirs "${QT_BINARY_DIR}")
endif()
if(component)
set(component COMPONENT ${component})
else()
unset(component)
endif()
get_filename_component(executable_absolute "${executable}" ABSOLUTE)
if(EXISTS "${QT_QTCORE_LIBRARY_RELEASE}")
gp_file_type("${executable_absolute}" "${QT_QTCORE_LIBRARY_RELEASE}" qtcore_type)
elseif(EXISTS "${QT_QTCORE_LIBRARY_DEBUG}")
gp_file_type("${executable_absolute}" "${QT_QTCORE_LIBRARY_DEBUG}" qtcore_type)
endif()
if(qtcore_type STREQUAL "system")
set(qt_plugins_dir "")
endif()
if(QT_IS_STATIC)
message(WARNING "Qt built statically: not installing plugins.")
else()
foreach(plugin ${qtplugins})
set(installed_plugin_paths "")
install_qt4_plugin("${plugin}" "${executable}" 0 installed_plugin_paths "${plugins_dir}" "${component}")
list(APPEND libs ${installed_plugin_paths})
endforeach()
endif()
resolve_qt4_paths(libs "")
install(CODE
"include(\"${CMAKE_CURRENT_FUNCTION_LIST_DIR}/DeployQt4.cmake\")
set(BU_CHMOD_BUNDLE_ITEMS TRUE)
FIXUP_QT4_EXECUTABLE(\"\$ENV{DESTDIR}\${CMAKE_INSTALL_PREFIX}/${executable}\" \"\" \"${libs}\" \"${dirs}\" \"${plugins_dir}\" \"${request_qt_conf}\")"
${component}
)
endfunction()
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