qt5base-lts/mkspecs/features/qml_plugin.prf
Jake Petroules 944110089d Build Qt libraries with -fapplication-extension
This ensures at compile-time that Qt libraries do not use any APIs that
are not safe for use in application extensions, and fixes warning
messages that appear when linking to Qt libraries that are not built
with this flag, when used in an application extension.

This is especially important on watchOS where *all* "applications" are
actually application extensions, and on other Apple platforms if
application extensions are developed using Qt.

Task-number: QTBUG-40101
Change-Id: I022046f2584e0222253d33052b0abc221d7c93d6
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2017-01-27 22:10:01 +00:00

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#
# 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 {
qtConfig(debug_and_release): CONFIG += debug_and_release
qtConfig(build_all): CONFIG += build_all
}
CONFIG += relative_qt_rpath # Qt's QML plugins should be relocatable
# Qt libraries should only use Application Extension safe APIs
darwin:!no_app_extension_api_only: CONFIG += app_extension_api_only
!no_cxx_module:isEmpty(CXX_MODULE) {
CXX_MODULE = $$TARGET
TARGET = declarative_$${TARGET}
}
isEmpty(TARGETPATH): TARGETPATH = $$eval(QT.$${CXX_MODULE}.name)
win32:CONFIG(shared, static|shared) {
# Embed a VERSIONINFO resource into the plugin's DLL.
isEmpty(VERSION): VERSION = $$MODULE_VERSION
CONFIG += skip_target_version_ext
}
# Insert the plugins URI into its meta data to enable usage
# of static plugins in QtDeclarative:
URI = $$replace(TARGETPATH, "/", ".")
QMAKE_MOC_OPTIONS += -Muri=$$URI
QMLTYPEFILE = $$_PRO_FILE_PWD_/plugins.qmltypes
exists($$QMLTYPEFILE): AUX_QML_FILES += $$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 = $$qt5LibraryTarget($$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 {
qml1_target {
qmlplugindump = qml1plugindump
importpath.name = QML_IMPORT_PATH
} else {
qmlplugindump = qmlplugindump
importpath.name = QML2_IMPORT_PATH
}
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)
QT_TOOL_ENV = importpath
qtPrepareTool(QMLPLUGINDUMP, $$qmlplugindump)
QT_TOOL_ENV =
# qtPrepareTool() must be called outside a build pass, as it protects
# against concurrent wrapper creation by omitting it during build passes.
# However, creating the actual targets is reserved to the build passes.
build_pass|!debug_and_release {
isEmpty(IMPORT_VERSION) {
no_cxx_module {
IMPORT_VERSION = $$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)
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)