path: root/mkspecs/features/qt.prf

# This avoids spurious errors when a project is explicitly disabled
# due to required Qt modules being missing.
!isEmpty(QMAKE_FAILED_REQUIREMENTS): return()

qtConfig(thread): CONFIG *= thread

#handle defines
win32 {
   qtConfig(shared) {
      # this variable is read by qmake in qmake/generators/win32/msvc_vcproj.cpp
      # function VcprojGenerator::initDeploymentTool()
      QMAKE_DLL_PATHS += $$[QT_INSTALL_BINS/get]
   }
}
CONFIG(release, debug|release):DEFINES += QT_NO_DEBUG
qtConfig(force_asserts): DEFINES += QT_FORCE_ASSERTS
no_keywords:DEFINES += QT_NO_KEYWORDS
plugin { #Qt plugins
   static:DEFINES += QT_STATICPLUGIN
   DEFINES += QT_PLUGIN
}

qtestlib {
    warning("CONFIG+=qtestlib is deprecated. Use QT+=testlib instead.")
    QT += testlib
}
qdbus {
    warning("CONFIG+=qdbus is deprecated. Use QT+=dbus instead.")
    QT += dbus
}
help {
    warning("CONFIG+=help is deprecated. Use QT+=help instead.")
    QT += help-private   # sic!
}
designer {
    warning("CONFIG+=designer is deprecated. Use QT+=designer instead.")
    QT += designer
}
uitools {
    warning("CONFIG+=uitools is deprecated. Use QT+=uitools instead.")
    QT += uitools
}
qaxcontainer {
    warning("CONFIG+=qaxcontainer is deprecated. Use QT+=axcontainer instead.")
    QT += axcontainer
}
qaxserver {
    warning("CONFIG+=qaxserver is deprecated. Use QT+=axserver instead.")
    QT += axserver
}

!import_qpa_plugin {
    warning("CONFIG-=import_qpa_plugin is deprecated. Use QTPLUGIN.platforms=- instead.")
    QTPLUGIN.platforms = -
} else: qpa_minimal_plugin {
    warning("CONFIG+=qpa_minimal_plugin is deprecated. Use QTPLUGIN.platforms=qminimal instead.")
    QTPLUGIN.platforms = qminimal
}

!force_import_plugins:!contains(TEMPLATE, ".*app"):!if(contains(TEMPLATE, ".*lib"):dll): \
    CONFIG -= import_plugins

# qmake variables cannot contain dashes, so normalize the names first
CLEAN_QT = $$replace(QT, -private$, _private)
CLEAN_QT_PRIVATE = $$replace(QT_PRIVATE, -private$, _private)

qt_module_deps = $$CLEAN_QT $$CLEAN_QT_PRIVATE
all_qt_module_deps = $$resolve_depends(qt_module_deps, "QT.", ".depends" ".run_depends")

QTPLUGIN = $$unique($$list($$lower($$QTPLUGIN)))

import_plugins:qtConfig(static) {
    manualplugs = $$QTPLUGIN  # User may specify plugins. Mostly legacy.
    autoplugs =  # Auto-added plugins.
    # First round: explicitly specified modules.
    plugin_deps = $$all_qt_module_deps
    for(ever) {
        # Automatically link the default plugins for the linked Qt modules.
        for (qtmod, plugin_deps) {
            for (ptype, QT.$${qtmod}.plugin_types) {
                nptype = $$replace(ptype, [-/], _)
                isEmpty(QTPLUGIN.$$nptype) {
                    for (plug, QT_PLUGINS) {
                        equals(QT_PLUGIN.$${plug}.TYPE, $$ptype) {
                            for (dep, QT_PLUGIN.$${plug}.EXTENDS) {
                                !contains(all_qt_module_deps, $$dep) {
                                    plug =
                                    break()
                                }
                            }
                            autoplugs += $$plug
                        }
                    }
                } else {
                    plug = $$eval(QTPLUGIN.$$nptype)
                    !equals(plug, -): \
                        autoplugs += $$plug
                }
            }
        }
        QTPLUGIN = $$manualplugs $$autoplugs
        QTPLUGIN = $$unique(QTPLUGIN)

        # Obtain the plugins' Qt dependencies ...
        plugin_deps =
        for (plug, QTPLUGIN): \
            plugin_deps += $$eval(QT_PLUGIN.$${plug}.DEPENDS)
        plugin_deps = $$resolve_depends(plugin_deps, "QT.", ".depends" ".run_depends")
        plugin_deps -= $$all_qt_module_deps
        isEmpty(plugin_deps): \
            break()
        # ... and start over if any new Qt modules appeared,
        # as these may want to load plugins in turn.
        all_qt_module_deps += $$plugin_deps
    }
    extraplugs = $$manualplugs
    manualplugs -= $$autoplugs
    extraplugs -= $$manualplugs
    !isEmpty(extraplugs): \
        warning("Redundant entries in QTPLUGIN: $$extraplugs")

    !isEmpty(QTPLUGIN) {
        IMPORT_FILE_CONT = \
            "// This file is autogenerated by qmake. It imports static plugin classes for" \
            "// static plugins specified using QTPLUGIN and QT_PLUGIN_CLASS.<plugin> variables." \
            "$${LITERAL_HASH}include <QtPlugin>"
        for (plug, QTPLUGIN) {
            plug_class = $$eval(QT_PLUGIN.$${plug}.CLASS_NAME)
            !isEmpty(plug_class): \
                IMPORT_FILE_CONT += "Q_IMPORT_PLUGIN($$plug_class)"
            else: \
                warning("Plugin class name could not be determined for plugin '$$plug'.")
        }
        IMPORT_CPP = $$OUT_PWD/$$lower($$basename(TARGET))_plugin_import.cpp
        write_file($$IMPORT_CPP, IMPORT_FILE_CONT)|error()
        GENERATED_SOURCES += $$IMPORT_CPP
        QMAKE_DISTCLEAN += $$IMPORT_CPP
    }
}

# Only link against plugins in static builds
!isEmpty(QTPLUGIN):qtConfig(static) {
    for (plug, QTPLUGIN) {
        # Check if the plugin is known to Qt. We can use this to determine
        # the plugin path. Unknown plugins must rely on the default link path.
        plug_type = $$eval(QT_PLUGIN.$${plug}.TYPE)
        !isEmpty(plug_type) {
            plug_name = $$QMAKE_PREFIX_STATICLIB$${plug}$$qtPlatformTargetSuffix().$$QMAKE_EXTENSION_STATICLIB
            plug_path = $$eval(QT_PLUGIN.$${plug}.PATH)
            isEmpty(plug_path): \
                plug_path = $$[QT_INSTALL_PLUGINS/get]
            LIBS += $$plug_path/$$plug_type/$$plug_name
        } else {
            LIBS += -l$${plug}$$qtPlatformTargetSuffix()
        }
    }
}

# target variable, flag source variable
defineTest(qtProcessModuleFlags) {
    for(flag, $$2) {
        contains(flag, ^-.*): \
            $$1 -= $$replace(flag, ^-, )
        else: \
            $$1 += $$flag
    }
    export($$1)
}

unset(using_privates)
var_sfx =
for(ever) {
    # Topological resolution of modules based on their QT.<module>.depends variable
    FULL_QT$$var_sfx = $$resolve_depends(CLEAN_QT$$var_sfx, "QT.")
    # Finally actually add the modules
    unset(BAD_QT)
    for(QTLIB, FULL_QT$$var_sfx) {
        MODULE_NAME = $$eval(QT.$${QTLIB}.name)
        MODULE_MODULE = $$eval(QT.$${QTLIB}.module)
        MODULE_INCLUDES = $$eval(QT.$${QTLIB}.includes)
        MODULE_LIBS = $$eval(QT.$${QTLIB}.libs)
        MODULE_FRAMEWORKS = $$eval(QT.$${QTLIB}.frameworks)
        MODULE_USES = $$eval(QT.$${QTLIB}.uses)
        MODULE_CONFIG = $$eval(QT.$${QTLIB}.module_config)

        isEmpty(MODULE_NAME) {
            BAD_QT += $$QTLIB
            next()
        }

        contains(MODULE_CONFIG, internal_module): \
            using_privates = true
        contains(MODULE_CONFIG, ltcg): \
            CONFIG += link_ltcg

        qtProcessModuleFlags(CONFIG, QT.$${QTLIB}.CONFIG)
        qtProcessModuleFlags(DEFINES, QT.$${QTLIB}.DEFINES)

        MODULE_INCLUDES -= $$QMAKE_DEFAULT_INCDIRS

        # Frameworks shouldn't need include paths, but much code does not use
        # module-qualified #includes, so by default we add paths which point
        # directly into the frameworks. Private modules have somewhat convoluted
        # header paths, so adding them is necessary in every case.
        !if(contains(MODULE_CONFIG, lib_bundle):qt_no_framework_direct_includes) \
                |contains(MODULE_CONFIG, internal_module): \
            INCLUDEPATH *= $$MODULE_INCLUDES
        QMAKE_FRAMEWORKPATH *= $$MODULE_FRAMEWORKS
        !isEmpty(MODULE_MODULE) {
            contains(MODULE_CONFIG, lib_bundle) {
                framework = $$MODULE_MODULE
                # Linking frameworks by absolute path does not work.
                LIBS$$var_sfx += -framework $$framework
            } else {
                lib = $$MODULE_MODULE$$qtPlatformTargetSuffix()
                win32|contains(MODULE_CONFIG, staticlib) {
                    lib = $$MODULE_LIBS/$$QMAKE_PREFIX_STATICLIB$${lib}.$$QMAKE_EXTENSION_STATICLIB
                    PRE_TARGETDEPS += $$lib
                } else {
                    lib = $$MODULE_LIBS/$$QMAKE_PREFIX_SHLIB$${lib}.$$QMAKE_EXTENSION_SHLIB
                }
                LIBS$$var_sfx += $$lib
            }
        }
        QMAKE_USE$$var_sfx += $$MODULE_USES
        # Add capabilities as defined by modules used in the project
        winrt {
            MODULE_WINRT_CAPABILITIES = $$eval(QT.$${QTLIB}.winrt_capabilities)
            !isEmpty(MODULE_WINRT_CAPABILITIES): \
                WINRT_MANIFEST.capabilities_default += $$MODULE_WINRT_CAPABILITIES
            MODULE_WINRT_CAPABILITIES_DEVICE = $$eval(QT.$${QTLIB}.winrt_capabilities_device)
            !isEmpty(MODULE_WINRT_CAPABILITIES_DEVICE): \
                WINRT_MANIFEST.capabilities_device_default += $$MODULE_WINRT_CAPABILITIES_DEVICE
        }
    }
    !isEmpty(BAD_QT):error("Unknown module(s) in QT$$var_sfx: $$replace(BAD_QT, _private$, -private)")

    !isEmpty(var_sfx): break()
    var_sfx = _PRIVATE
}
!isEmpty(using_privates):!no_private_qt_headers_warning:!build_pass {
    message("This project is using private headers and will therefore be tied to this specific Qt module build version.")
    message("Running this project against other versions of the Qt modules may crash at any arbitrary point.")
    message("This is not a bug, but a result of using Qt internals. You have been warned!")
}

!no_qt_rpath:!static:qtConfig(rpath):!qtConfig(static):\
        contains(all_qt_module_deps, core) {
    relative_qt_rpath:!isEmpty(QMAKE_REL_RPATH_BASE):contains(INSTALLS, target):\
            isEmpty(target.files):isEmpty(target.commands):isEmpty(target.extra) {
        # NOT the /dev property, as INSTALLS use host paths
        QMAKE_RPATHDIR += $$relative_path($$[QT_INSTALL_LIBS], $$qtRelativeRPathBase())
    } else {
        QMAKE_RPATHDIR += $$[QT_INSTALL_LIBS/dev]
    }
}

!isEmpty(QMAKE_LFLAGS_RPATHLINK):!qtConfig(static) {
    # -rpath-link is used by the linker to find dependencies of dynamic
    # libraries which were NOT specified on the command line.
    # This means that paths of direct dependencies (QT & QT_PRIVATE)
    # don't need to be listed, unlike their private dependencies' paths.
    privdep = $$all_qt_module_deps
    privdep -= $$resolve_depends(qt_module_deps, "QT.")
    rpaths =
    for(dep, privdep): \
        rpaths += $$eval(QT.$${dep}.libs)
    QMAKE_RPATHLINKDIR *= $$unique(rpaths)
}

# static builds: link qml import plugins into the target.
contains(all_qt_module_deps, qml): \
        qtConfig(static):import_plugins:!host_build:!no_import_scan {
    exists($$[QT_INSTALL_QML/get]): \
        QMLPATHS *= $$[QT_INSTALL_QML/get]

    # run qmlimportscanner
    qtPrepareTool(QMLIMPORTSCANNER, qmlimportscanner, , system)
    for (QMLPATH, QMLPATHS): \
        IMPORTPATHS += -importPath $$system_quote($$QMLPATH)

    #message(run $$QMLIMPORTSCANNER $$_PRO_FILE_PWD_  $$IMPORTPATHS)
    JSON = $$system($$QMLIMPORTSCANNER $$system_quote($$_PRO_FILE_PWD_) $$IMPORTPATHS)

    parseJson(JSON, IMPORTS)| error("Failed to parse qmlimportscanner output.")

    !isEmpty(IMPORTS._KEYS_) {
        # add import plugins to LIBS line
        for (key, IMPORTS._KEYS_) {
            PATH = $$eval(IMPORTS.$${key}.path)
            PLUGIN = $$eval(IMPORTS.$${key}.plugin)
            !isEmpty(PATH):!isEmpty(PLUGIN): \
                LIBS += $$PATH/$$QMAKE_PREFIX_STATICLIB$${PLUGIN}$$qtPlatformTargetSuffix().$$QMAKE_EXTENSION_STATICLIB
        }

        # create qml_plugin_import.cpp
        IMPORT_FILE_CONT = \
            "// This file is autogenerated by qmake. It imports static plugin classes for" \
            "// static plugins used by QML imports." \
            "$${LITERAL_HASH}include <QtPlugin>"
        for (key, IMPORTS._KEYS_) {
            PLUGIN = $$eval(IMPORTS.$${key}.plugin)
            CLASSNAME = $$eval(IMPORTS.$${key}.classname)
            !isEmpty(PLUGIN) {
                !isEmpty(CLASSNAME) {
                    !contains(ADDED_IMPORTS, $$PLUGIN)  {
                        ADDED_IMPORTS += $$PLUGIN
                        IMPORT_FILE_CONT += "Q_IMPORT_PLUGIN($$CLASSNAME)"
                    }
                } else {
                    error("Plugin $$PLUGIN is missing a classname entry, please add one to the qmldir file.")
                }
            }
        }
        QML_IMPORT_CPP = $$OUT_PWD/$$lower($$basename(TARGET))_qml_plugin_import.cpp
        write_file($$QML_IMPORT_CPP, IMPORT_FILE_CONT)|error()
        GENERATED_SOURCES += $$QML_IMPORT_CPP
        QMAKE_DISTCLEAN += $$QML_IMPORT_CPP
    }
}