qt5base-lts/mkspecs/features/qml_plugin.prf

#
#  W A R N I N G
#  -------------
#
# This file is not part of the Qt API.  It exists purely as an
# implementation detail.  It may change from version to version
# without notice, or even be removed.
#
# We mean it.
#

load(qt_build_config)

TEMPLATE = lib
CONFIG += plugin

if(win32|mac):!macx-xcode {
    contains(QT_CONFIG, debug_and_release):CONFIG += debug_and_release
    contains(QT_CONFIG, build_all):CONFIG += build_all
}

!no_cxx_module:isEmpty(CXX_MODULE) {
    CXX_MODULE = $$TARGET
    TARGET = declarative_$${TARGET}
}
isEmpty(TARGETPATH): TARGETPATH = $$eval(QT.$${CXX_MODULE}.name)

# Insert the plugins URI into its meta data to enable usage
# of static plugins in QtDeclarative:
URI = $$replace(TARGETPATH, "/", ".")
QMAKE_MOC_OPTIONS += -Muri=$$URI

QMLTYPEFILE = $$_PRO_FILE_PWD_/plugins.qmltypes
exists($$QMLTYPEFILE): QML_FILES += $$QMLTYPEFILE

# Install rules

load(qt_build_paths)

qml1_target {
    DESTDIR = $$MODULE_BASE_OUTDIR/imports/$$TARGETPATH
    instbase = $$[QT_INSTALL_IMPORTS]
} else {
    DESTDIR = $$MODULE_BASE_OUTDIR/qml/$$TARGETPATH
    instbase = $$[QT_INSTALL_QML]
}

target.path = $$instbase/$$TARGETPATH
INSTALLS += target

# Some final setup

TARGET = $$qtLibraryTarget($$TARGET)

load(qt_targets)
load(qt_common)

# plugins.qmltypes is used by Qt Creator for syntax highlighting and the QML code model.  It needs
# to be regenerated whenever the QML elements exported by the plugin change.  This cannot be done
# automatically at compile time because qmlplugindump does not support some QML features and it may
# not be possible when cross-compiling.
#
# To regenerate run 'make qmltypes' which will update the plugins.qmltypes file in the source
# directory.  Then review and commit the changes made to plugins.qmltypes.
#
!cross_compile {
    build_pass|!debug_and_release {
        isEmpty(IMPORT_VERSION) {
            no_cxx_module {
                IMPORT_VERSION = $$replace(MODULE_VERSION, ^(\\d+\\.\\d+).*, \\1)
                isEmpty(IMPORT_VERSION): error("Must set IMPORT_VERSION")
            } else {
                IMPORT_VERSION = $$eval(QT.$${CXX_MODULE}.MAJOR_VERSION).$$eval(QT.$${CXX_MODULE}.MINOR_VERSION)
            }
        }

        load(resolve_target)
        qml1_target {
            qmlplugindump = qml1plugindump
            importpath.name = QML_IMPORT_PATH
        } else {
            qmlplugindump = qmlplugindump
            importpath.name = QML2_IMPORT_PATH
        }
        qtPrepareTool(QMLPLUGINDUMP, $$qmlplugindump)
        importpath.value =
        for(qmod, QTREPOS) {
            qml1_target: \
                qmod = $$qmod/imports
            else: \
                qmod = $$qmod/qml
            exists($$qmod): importpath.value += $$shell_path($$qmod)
        }
        importpath.value = $$unique(importpath.value)
        qtAddToolEnv(QMLPLUGINDUMP, importpath)
        TARGETPATHBASE = $$replace(TARGETPATH, \\.\\d+\$, )
        qmltypes.target = qmltypes
        qmltypes.commands = $$QMLPLUGINDUMP -nonrelocatable $$replace(TARGETPATHBASE, /, .) $$IMPORT_VERSION > $$QMLTYPEFILE
        qmltypes.depends = $$QMAKE_RESOLVED_TARGET
    } else {
        qmltypes.CONFIG += recursive
    }
    QMAKE_EXTRA_TARGETS += qmltypes
}

load(qml_module)