dev-qt/*: add 6.6.9999

Sraight copies from 6.9999, pending updates as-needed to prepare
for 6.6 which is slowly approaching (6.9999 been 6.7 for some time).

6.5.9999 will be leaving soon given 6.5.3 is the last 6.5 release
for plebians.

Signed-off-by: Ionen Wolkens <ionen@gentoo.org>

26 files changed, 1515 insertions, 0 deletions

diff --git a/dev-qt/qt3d/qt3d-6.6.9999.ebuild b/dev-qt/qt3d/qt3d-6.6.9999.ebuild
new file mode 100644
index 000000000000..fac726abc29b
--- /dev/null
+++ b/dev-qt/qt3d/qt3d-6.6.9999.ebuild
@@ -0,0 +1,36 @@
+# Copyright 2021-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit qt6-build
+
+DESCRIPTION="3D rendering module for the Qt6 framework"
+
+if [[ ${QT6_BUILD_TYPE} == release ]]; then
+	KEYWORDS="~amd64"
+elif [[ ${QT6_BUILD_TYPE} == live ]]; then
+	EGIT_SUBMODULES=() # skip qtquick3d-assimp
+fi
+
+IUSE="gles2-only qml vulkan"
+
+RDEPEND="
+	~dev-qt/qtbase-${PV}:6[concurrent,gles2-only=,gui,network,opengl,vulkan=]
+	~dev-qt/qtshadertools-${PV}:6
+	media-libs/assimp:=
+	qml? ( ~dev-qt/qtdeclarative-${PV}:6 )
+"
+DEPEND="
+	${RDEPEND}
+	vulkan? ( dev-util/vulkan-headers )
+"
+
+src_configure() {
+	local mycmakeargs=(
+		$(cmake_use_find_package qml Qt6Qml)
+		-DQT_FEATURE_qt3d_system_assimp=ON
+	)
+
+	qt6-build_src_configure
+}
diff --git a/dev-qt/qt5compat/qt5compat-6.6.9999.ebuild b/dev-qt/qt5compat/qt5compat-6.6.9999.ebuild
new file mode 100644
index 000000000000..f7beee148ed0
--- /dev/null
+++ b/dev-qt/qt5compat/qt5compat-6.6.9999.ebuild
@@ -0,0 +1,37 @@
+# Copyright 2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit qt6-build
+
+DESCRIPTION="Qt module containing the unsupported Qt 5 APIs"
+
+if [[ ${QT6_BUILD_TYPE} == release ]]; then
+	KEYWORDS="~amd64"
+fi
+
+IUSE="icu qml"
+
+RDEPEND="
+	~dev-qt/qtbase-${PV}:6[gui,icu=,network,xml]
+	icu? ( dev-libs/icu:= )
+	qml? (
+		~dev-qt/qtdeclarative-${PV}:6
+		~dev-qt/qtshadertools-${PV}:6
+	)
+"
+DEPEND="${RDEPEND}"
+
+src_configure() {
+	local mycmakeargs=(
+		$(cmake_use_find_package qml Qt6Quick)
+	)
+
+	qt6-build_src_configure
+}
+
+src_test() {
+	# tst_qxmlinputsource sometimes hang without -j1
+	qt6-build_src_test -j1
+}
diff --git a/dev-qt/qtbase/qtbase-6.6.9999.ebuild b/dev-qt/qtbase/qtbase-6.6.9999.ebuild
new file mode 100644
index 000000000000..bf8d33b74e87
--- /dev/null
+++ b/dev-qt/qtbase/qtbase-6.6.9999.ebuild
@@ -0,0 +1,330 @@
+# Copyright 2021-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit flag-o-matic qt6-build toolchain-funcs
+
+DESCRIPTION="Cross-platform application development framework"
+
+if [[ ${QT6_BUILD_TYPE} == release ]]; then
+	KEYWORDS="~amd64"
+fi
+
+declare -A QT6_IUSE=(
+	[global]="+ssl +udev zstd"
+	[core]="icu"
+	[modules]="+concurrent +dbus +gui +network +sql +xml"
+
+	[gui]="
+		+X accessibility eglfs evdev gles2-only +libinput
+		opengl tslib vulkan +widgets
+	"
+	[network]="brotli gssapi libproxy sctp"
+	[sql]="mysql oci8 odbc postgres +sqlite"
+	[widgets]="cups gtk"
+
+	[optfeature]="nls wayland" #810802,864509
+)
+IUSE="${QT6_IUSE[*]}"
+REQUIRED_USE="
+	$(
+		printf '%s? ( gui ) ' ${QT6_IUSE[gui]//+/}
+		printf '%s? ( network ) ' ${QT6_IUSE[network]//+/}
+		printf '%s? ( sql ) ' ${QT6_IUSE[sql]//+/}
+		printf '%s? ( gui widgets ) ' ${QT6_IUSE[widgets]//+/}
+	)
+	accessibility? ( X dbus )
+	eglfs? ( opengl )
+	gui? ( || ( X eglfs wayland ) )
+	libinput? ( udev )
+	sql? ( || ( ${QT6_IUSE[sql]//+/} ) )
+	test? ( icu sql? ( sqlite ) )
+"
+
+# groups:
+# - global (configure.cmake)
+# - qtcore (src/corelib/configure.cmake)
+# - qtgui (src/gui/configure.cmake)
+# - qtnetwork (src/network/configure.cmake)
+# - qtprintsupport (src/printsupport/configure.cmake) [gui+widgets]
+# - qtsql (src/plugins/sqldrivers/configure.cmake)
+RDEPEND="
+	sys-libs/zlib:=
+	ssl? ( dev-libs/openssl:= )
+	udev? ( virtual/libudev:= )
+	zstd? ( app-arch/zstd:= )
+
+	app-crypt/libb2
+	dev-libs/double-conversion:=
+	dev-libs/glib:2
+	dev-libs/libpcre2:=[pcre16,unicode(+)]
+	icu? ( dev-libs/icu:= )
+
+	dbus? ( sys-apps/dbus )
+	gui? (
+		media-libs/fontconfig
+		media-libs/freetype:2
+		media-libs/harfbuzz:=
+		media-libs/libjpeg-turbo:=
+		media-libs/libpng:=
+		x11-libs/libdrm
+		x11-libs/libxkbcommon[X?]
+		X? (
+			x11-libs/libICE
+			x11-libs/libSM
+			x11-libs/libX11
+			x11-libs/libxcb:=
+			x11-libs/xcb-util-cursor
+			x11-libs/xcb-util-image
+			x11-libs/xcb-util-keysyms
+			x11-libs/xcb-util-renderutil
+			x11-libs/xcb-util-wm
+		)
+		accessibility? ( app-accessibility/at-spi2-core:2 )
+		eglfs? ( media-libs/mesa[gbm(+)] )
+		evdev? ( sys-libs/mtdev )
+		libinput? ( dev-libs/libinput:= )
+		opengl? ( media-libs/libglvnd[X?] )
+		tslib? ( x11-libs/tslib )
+		widgets? (
+			cups? ( net-print/cups )
+			gtk? (
+				x11-libs/gdk-pixbuf:2
+				x11-libs/gtk+:3
+				x11-libs/pango
+			)
+		)
+	)
+	network? (
+		brotli? ( app-arch/brotli:= )
+		gssapi? ( virtual/krb5 )
+		libproxy? ( net-libs/libproxy )
+	)
+	sql? (
+		mysql? ( dev-db/mysql-connector-c:= )
+		oci8? ( dev-db/oracle-instantclient:=[sdk] )
+		odbc? ( dev-db/unixODBC )
+		postgres? ( dev-db/postgresql:* )
+		sqlite? ( dev-db/sqlite:3 )
+	)
+"
+DEPEND="
+	${RDEPEND}
+	X? ( x11-base/xorg-proto )
+	gui? (
+		vulkan? ( dev-util/vulkan-headers )
+	)
+	network? (
+		sctp? ( net-misc/lksctp-tools )
+	)
+	test? (
+		elibc_musl? ( sys-libs/timezone-data )
+	)
+"
+BDEPEND="zstd? ( app-arch/libarchive[zstd] )" #910392
+PDEPEND="
+	nls? ( ~dev-qt/qttranslations-${PV}:6 )
+	wayland? ( ~dev-qt/qtwayland-${PV}:6 )
+"
+
+src_prepare() {
+	qt6-build_src_prepare
+
+	if use test; then
+		# test itself has -Werror=strict-aliasing issues, drop for simplicity
+		sed -e '/add_subdirectory(qsharedpointer)/d' \
+			-i tests/auto/corelib/tools/CMakeLists.txt || die
+	fi
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-DBUILD_WITH_PCH=OFF
+
+		-DINSTALL_ARCHDATADIR="${QT6_ARCHDATADIR}"
+		-DINSTALL_BINDIR="${QT6_BINDIR}"
+		-DINSTALL_DATADIR="${QT6_DATADIR}"
+		-DINSTALL_DOCDIR="${QT6_DOCDIR}"
+		-DINSTALL_EXAMPLESDIR="${QT6_EXAMPLESDIR}"
+		-DINSTALL_INCLUDEDIR="${QT6_HEADERDIR}"
+		-DINSTALL_LIBDIR="${QT6_LIBDIR}"
+		-DINSTALL_LIBEXECDIR="${QT6_LIBEXECDIR}"
+		-DINSTALL_MKSPECSDIR="${QT6_MKSPECSDIR}"
+		-DINSTALL_PLUGINSDIR="${QT6_PLUGINDIR}"
+		-DINSTALL_QMLDIR="${QT6_QMLDIR}"
+		-DINSTALL_SYSCONFDIR="${QT6_SYSCONFDIR}"
+		-DINSTALL_TRANSLATIONSDIR="${QT6_TRANSLATIONDIR}"
+
+		$(qt_feature ssl openssl)
+		$(qt_feature ssl openssl_linked)
+		$(qt_feature udev libudev)
+		$(qt_feature zstd)
+
+		# qtcore
+		$(qt_feature icu)
+
+		# tools
+		-DQT_FEATURE_androiddeployqt=OFF
+
+		# modules
+		$(qt_feature concurrent)
+		$(qt_feature dbus)
+		$(qt_feature gui)
+		$(qt_feature network)
+		$(qt_feature sql)
+		-DQT_FEATURE_testlib=ON # trivial and often needed to build revdeps
+		$(qt_feature xml)
+	)
+
+	use gui && mycmakeargs+=(
+		$(qt_feature X xcb)
+		$(qt_feature X system_xcb_xinput)
+		$(qt_feature X xkbcommon_x11)
+		$(cmake_use_find_package X X11) # needed for truly no automagic
+		$(qt_feature accessibility accessibility_atspi_bridge)
+		$(qt_feature eglfs)
+		$(qt_feature evdev)
+		$(qt_feature evdev mtdev)
+		$(qt_feature gles2-only opengles2)
+		$(qt_feature libinput)
+		$(qt_feature opengl)
+		$(usev !opengl -DINPUT_opengl=no) #913691
+		$(qt_feature tslib)
+		$(qt_feature vulkan)
+		$(qt_feature widgets)
+		-DQT_FEATURE_system_textmarkdownreader=OFF # TODO?: package md4c
+	) && use widgets && mycmakeargs+=(
+		$(qt_feature cups) # qtprintsupport is enabled w/ gui+widgets
+		$(qt_feature gtk gtk3)
+	)
+
+	use network && mycmakeargs+=(
+		$(qt_feature brotli)
+		$(qt_feature gssapi)
+		$(qt_feature libproxy)
+		$(qt_feature sctp)
+		$(usev test -DQT_SKIP_DOCKER_COMPOSE=ON)
+	)
+
+	use sql && mycmakeargs+=(
+		-DQT_FEATURE_sql_db2=OFF # unpackaged
+		-DQT_FEATURE_sql_ibase=OFF # unpackaged
+		$(qt_feature mysql sql_mysql)
+		$(qt_feature oci8 sql_oci)
+		$(usev oci8 -DOracle_ROOT="${ESYSROOT}"/usr/$(get_libdir)/oracle/client)
+		$(qt_feature odbc sql_odbc)
+		$(qt_feature postgres sql_psql)
+		$(qt_feature sqlite sql_sqlite)
+		$(qt_feature sqlite system_sqlite)
+		-DQT_FEATURE_sql_tds=OFF # currently a no-op in CMakeLists.txt
+	)
+
+	if use amd64 || use x86; then
+		# see bug #913400 for explanations
+		local cpufeats=(
+			# list of checked cpu features in configure.cmake
+			avx avx2 avx512{bw,cd,dq,er,f,ifma,pf,vbmi,vbmi2,vl}
+			f16c rdrnd rdseed sse2 sse3 sse4_1 sse4_2 ssse3 vaes
+		)
+		# handle odd ones out not matching -m* and macros (keep same order)
+		local cpuflags=( "${cpufeats[@]}" aes sha )
+		local cpufeats+=( aesni shani )
+
+		local -a intrins
+		IFS=' ' read -ra intrins < <(
+			: "$(test-flags-CXX "${cpuflags[@]/#/-m}")"
+			$(tc-getCXX) -E -P ${_} ${CXXFLAGS} ${CPPFLAGS} - <<-EOF | tail -n 1
+				#if defined(__GNUC__) && (defined(__x86_64__) || defined(__i386__))
+				#include <x86intrin.h>
+				#endif
+				$(printf '__%s__ ' "${cpuflags[@]^^}")
+			EOF
+			assert
+		)
+
+		# do nothing and leave to qtbase if no macros expanded (test failed?)
+		if [[ \ ${intrins[*]} == *\ [^_\ ]* ]]; then
+			local -i i
+			for ((i=0; i<${#cpufeats[@]}; i++)); do
+				[[ ${intrins[i]} == __* ]] &&
+					mycmakeargs+=( -DQT_FEATURE_${cpufeats[i]}=OFF )
+			done
+			mycmakeargs+=( -DTEST_x86intrin=ON )
+		fi
+	fi
+
+	qt6-build_src_configure
+}
+
+src_test() {
+	local -x TZ=UTC
+	local -x LC_TIME=C
+
+	local CMAKE_SKIP_TESTS=(
+		# broken with out-of-source + if qtbase is not already installed
+		tst_moc
+		tst_qmake
+		# needs x11/opengl, we *could* run these but tend to be flaky
+		# when opengl rendering is involved (even if software-only)
+		tst_qopengl{,config,widget,window}
+		tst_qgraphicsview
+		tst_qx11info
+		# fails with network sandbox
+		tst_qdnslookup
+		# typical to lack SCTP support on non-generic kernels
+		tst_qsctpsocket
+		# these can be flaky depending on the environment/toolchain
+		tst_qlogging # backtrace log test can easily vary
+		tst_qrawfont # can be affected by available fonts
+		tst_qstorageinfo # checks mounted filesystems
+		# flaky due to using different test framework and fails with USE=-gui
+		tst_selftests
+		# known failing when using clang+glibc+stdc++, needs looking into
+		tst_qthread
+		# partially failing on x86 chroots and seemingly(?) harmless (dev-qt
+		# revdeps tests pass), skip globally to avoid keywording flakiness
+		tst_json
+		tst_qcolorspace
+		tst_qdoublevalidator
+		tst_qglobal
+		tst_qglyphrun
+		tst_qvectornd
+		tst_rcc
+		# similarly, but on armv7 (bug #914028)
+		tst_qlineedit
+		tst_qpainter
+		# partially broken on llvm-musl, needs looking into but skip to have
+		# a baseline for regressions (like above, rest of dev-qt is fine)
+		$(usev elibc_musl '
+			tst_qfiledialog2
+			tst_qicoimageformat
+			tst_qimagereader
+			tst_qimage
+		')
+		# note: for linux, upstream only really runs+maintains tests for amd64
+		# https://doc.qt.io/qt-6/supported-platforms.html
+	)
+
+	qt6-build_src_test
+}
+
+src_install() {
+	qt6-build_src_install
+
+	if use test; then
+		local delete_bins=( # need a better way to handle this
+			clientserver copier crashingServer desktopsettingsaware_helper
+			echo fileWriterProcess modal_helper nospace 'one space'
+			paster qcommandlineparser_test_helper qfileopeneventexternal
+			socketprocess syslocaleapp tst_qhashseed_helper 'two space s'
+			write-read-write
+		)
+		local delete=( # sigh
+			"${D}${QT6_BINDIR}"/test*
+			"${delete_bins[@]/#/${D}${QT6_BINDIR}/}"
+		)
+		# using -f given not tracking which tests may be skipped or not
+		rm -rf -- "${delete[@]}" || die
+	fi
+}
diff --git a/dev-qt/qtcharts/qtcharts-6.6.9999.ebuild b/dev-qt/qtcharts/qtcharts-6.6.9999.ebuild
new file mode 100644
index 000000000000..9f2d54c39e93
--- /dev/null
+++ b/dev-qt/qtcharts/qtcharts-6.6.9999.ebuild
@@ -0,0 +1,28 @@
+# Copyright 2021-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit qt6-build
+
+DESCRIPTION="Chart component library for the Qt6 framework"
+
+if [[ ${QT6_BUILD_TYPE} == release ]]; then
+	KEYWORDS="~amd64"
+fi
+
+IUSE="gles2-only qml"
+
+RDEPEND="
+	~dev-qt/qtbase-${PV}:6[gles2-only=,gui,opengl,widgets]
+	qml? ( ~dev-qt/qtdeclarative-${PV}:6 )
+"
+DEPEND="${RDEPEND}"
+
+src_configure() {
+	local mycmakeargs=(
+		$(cmake_use_find_package qml Qt6Qml)
+	)
+
+	qt6-build_src_configure
+}
diff --git a/dev-qt/qtconnectivity/qtconnectivity-6.6.9999.ebuild b/dev-qt/qtconnectivity/qtconnectivity-6.6.9999.ebuild
new file mode 100644
index 000000000000..47506d7b4b09
--- /dev/null
+++ b/dev-qt/qtconnectivity/qtconnectivity-6.6.9999.ebuild
@@ -0,0 +1,72 @@
+# Copyright 2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit qt6-build
+
+DESCRIPTION="Bluetooth and NFC support library for the Qt6 framework"
+
+if [[ ${QT6_BUILD_TYPE} == release ]]; then
+	KEYWORDS="~amd64"
+fi
+
+IUSE="+bluetooth nfc smartcard"
+REQUIRED_USE="|| ( bluetooth nfc )"
+
+RDEPEND="
+	~dev-qt/qtbase-${PV}:6[network]
+	bluetooth? (
+		~dev-qt/qtbase-${PV}:6[dbus]
+		net-wireless/bluez:=
+	)
+	nfc? (
+		smartcard? ( sys-apps/pcsc-lite )
+	)
+"
+DEPEND="${RDEPEND}"
+
+CMAKE_SKIP_TESTS=(
+	# most hardware tests are auto-skipped, but some still misbehave
+	# if bluez/hardware is available (generally tests here may not be
+	# very relevant without hardware, lists may need to be extended)
+	tst_qbluetoothlocaldevice
+	tst_qbluetoothserver
+	tst_qbluetoothservicediscoveryagent
+	tst_qbluetoothserviceinfo
+	tst_qlowenergycontroller
+)
+
+src_prepare() {
+	qt6-build_src_prepare
+
+	use bluetooth ||
+		sed -i '/add_subdirectory(bluetooth)/d' src/CMakeLists.txt || die
+	use nfc ||
+		sed -i '/add_subdirectory(nfc)/d' src/CMakeLists.txt || die
+}
+
+src_configure() {
+	local mycmakeargs=(
+		$(usev nfc $(qt_feature smartcard pcsclite))
+	)
+
+	qt6-build_src_configure
+}
+
+src_install() {
+	qt6-build_src_install
+
+	# broken (unnecessary) symlink due to add_app() being used over add_tool()
+	use !bluetooth || rm -- "${ED}"/usr/bin/sdpscanner6 || die
+
+	if use test; then
+		local delete=( # sigh
+			"${D}${QT6_BINDIR}"/bluetoothtestdevice
+			"${D}${QT6_BINDIR}"/bttestui
+			"${D}${QT6_BINDIR}"/qlecontroller-server
+		)
+		# using -f given not tracking which tests may be skipped or not
+		rm -f -- "${delete[@]}" || die
+	fi
+}
diff --git a/dev-qt/qtdeclarative/qtdeclarative-6.6.9999.ebuild b/dev-qt/qtdeclarative/qtdeclarative-6.6.9999.ebuild
new file mode 100644
index 000000000000..90ce21a2e8ec
--- /dev/null
+++ b/dev-qt/qtdeclarative/qtdeclarative-6.6.9999.ebuild
@@ -0,0 +1,32 @@
+# Copyright 2021-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit qt6-build
+
+DESCRIPTION="Qt Declarative (Quick 2)"
+
+if [[ ${QT6_BUILD_TYPE} == release ]]; then
+	KEYWORDS="~amd64"
+fi
+
+IUSE="opengl +sql vulkan +widgets"
+
+# behaves very badly when qtdeclarative is not already installed, also
+# other more minor issues (installs junk, sandbox/offscreen issues)
+RESTRICT="test"
+
+RDEPEND="~dev-qt/qtbase-${PV}:6[network,opengl=,sql?,vulkan=,widgets=]"
+DEPEND="${RDEPEND}"
+BDEPEND="~dev-qt/qtshadertools-${PV}:6"
+
+src_configure() {
+	local mycmakeargs=(
+		$(qt_feature opengl)
+		$(qt_feature sql)
+		$(qt_feature widgets)
+	)
+
+	qt6-build_src_configure
+}
diff --git a/dev-qt/qtimageformats/qtimageformats-6.6.9999.ebuild b/dev-qt/qtimageformats/qtimageformats-6.6.9999.ebuild
new file mode 100644
index 000000000000..044867e78e37
--- /dev/null
+++ b/dev-qt/qtimageformats/qtimageformats-6.6.9999.ebuild
@@ -0,0 +1,35 @@
+# Copyright 2021-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit qt6-build
+
+DESCRIPTION="Additional format plugins for the Qt image I/O system"
+
+if [[ ${QT6_BUILD_TYPE} == release ]]; then
+	KEYWORDS="~amd64"
+fi
+
+IUSE="mng"
+
+RDEPEND="
+	~dev-qt/qtbase-${PV}:6[gui]
+	media-libs/libwebp:=
+	media-libs/tiff:=
+	mng? ( media-libs/libmng:= )
+"
+DEPEND="${RDEPEND}"
+
+src_configure() {
+	local mycmakeargs=(
+		-DQT_FEATURE_jasper=OFF
+		$(qt_feature mng)
+		-DQT_FEATURE_tiff=ON
+		-DQT_FEATURE_webp=ON
+		-DQT_FEATURE_system_tiff=ON
+		-DQT_FEATURE_system_webp=ON
+	)
+
+	qt6-build_src_configure
+}
diff --git a/dev-qt/qtlocation/qtlocation-6.6.9999.ebuild b/dev-qt/qtlocation/qtlocation-6.6.9999.ebuild
new file mode 100644
index 000000000000..1183318657ba
--- /dev/null
+++ b/dev-qt/qtlocation/qtlocation-6.6.9999.ebuild
@@ -0,0 +1,45 @@
+# Copyright 2021-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit qt6-build
+
+DESCRIPTION="Location (places, maps, navigation) library for the Qt6 framework"
+
+if [[ ${QT6_BUILD_TYPE} == release ]]; then
+	KEYWORDS="~amd64"
+fi
+
+RDEPEND="
+	~dev-qt/qtbase-${PV}:6[network]
+	~dev-qt/qtdeclarative-${PV}:6
+	~dev-qt/qtpositioning-${PV}:6[qml]
+"
+DEPEND="${RDEPEND}"
+
+CMAKE_SKIP_TESTS=(
+	# ignores QML_IMPORT_PATH (unlike other tests) and looks in
+	# the missing builddir/qml, skip rather than work around
+	tst_declarative_ui
+)
+
+src_install() {
+	qt6-build_src_install
+
+	if use test; then
+		local delete=( # sigh
+			"${D}${QT6_LIBDIR}"/cmake/Qt6Location/*TestGeoServicePlugin*.cmake
+			"${D}${QT6_LIBDIR}"/cmake/Qt6Location/*TestGeoServicePlugin*.cmake
+			"${D}${QT6_LIBDIR}"/cmake/Qt6Location/*UnsupportedPlacesGeoServicePlugin*.cmake
+			"${D}${QT6_LIBDIR}"/cmake/Qt6Qml/QmlPlugins/*declarative_location_test*.cmake
+			"${D}${QT6_PLUGINDIR}"/geoservices/libqtgeoservices_geocodingplugin.so
+			"${D}${QT6_PLUGINDIR}"/geoservices/libqtgeoservices_placesplugin_unsupported.so
+			"${D}${QT6_PLUGINDIR}"/geoservices/libqtgeoservices_qmltestplugin.so
+			"${D}${QT6_PLUGINDIR}"/geoservices/libqtgeoservices_routingplugin.so
+			"${D}${QT6_QMLDIR}"/QtLocation/Test
+		)
+		# using -f given not tracking which tests may be skipped or not
+		rm -rf -- "${delete[@]}" || die
+	fi
+}
diff --git a/dev-qt/qtmultimedia/qtmultimedia-6.6.9999.ebuild b/dev-qt/qtmultimedia/qtmultimedia-6.6.9999.ebuild
new file mode 100644
index 000000000000..ae102c2a70ef
--- /dev/null
+++ b/dev-qt/qtmultimedia/qtmultimedia-6.6.9999.ebuild
@@ -0,0 +1,82 @@
+# Copyright 2021-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit flag-o-matic qt6-build
+
+DESCRIPTION="Multimedia (audio, video, radio, camera) library for the Qt6 framework"
+
+if [[ ${QT6_BUILD_TYPE} == release ]]; then
+	KEYWORDS="~amd64"
+fi
+
+IUSE="+X alsa +ffmpeg gstreamer opengl pulseaudio qml v4l vaapi vulkan"
+# tst_qmediaplayerbackend hard requires qml, review in case becomes optional
+REQUIRED_USE="
+	|| ( ffmpeg gstreamer )
+	vaapi? ( ffmpeg )
+	test? ( qml )
+"
+
+RDEPEND="
+	~dev-qt/qtbase-${PV}:6[gui,network,opengl=,vulkan=,widgets]
+	alsa? ( media-libs/alsa-lib )
+	ffmpeg? (
+		~dev-qt/qtbase-${PV}:6[X=]
+		media-video/ffmpeg:=[vaapi?]
+		X? (
+			x11-libs/libX11
+			x11-libs/libXext
+			x11-libs/libXrandr
+		)
+		vaapi? ( media-libs/libglvnd )
+	)
+	gstreamer? (
+		dev-libs/glib:2
+		media-libs/gst-plugins-bad:1.0
+		media-libs/gst-plugins-base:1.0[X=,opengl?]
+		media-libs/gstreamer:1.0
+		opengl? ( media-libs/libglvnd )
+	)
+	pulseaudio? ( media-libs/libpulse )
+	qml? (
+		~dev-qt/qtdeclarative-${PV}:6
+		~dev-qt/qtquick3d-${PV}:6
+	)
+"
+DEPEND="
+	${RDEPEND}
+	X? ( x11-base/xorg-proto )
+	v4l? ( sys-kernel/linux-headers )
+"
+BDEPEND="~dev-qt/qtshadertools-${PV}:6"
+
+CMAKE_SKIP_TESTS=(
+	# tries to use real alsa or pulseaudio and fails in sandbox
+	tst_qaudiosink
+	tst_qaudiosource
+	tst_qmediacapturesession
+	tst_qmediaplayerbackend
+	tst_qsoundeffect
+	# may try to use hardware acceleration for encoding
+	tst_qscreencapture_integration
+)
+
+src_configure() {
+	# normally passed by the build system, but needed for 32-on-64 chroots
+	use x86 && append-cppflags -DPFFFT_SIMD_DISABLE
+
+	local mycmakeargs=(
+		$(cmake_use_find_package qml Qt6Qml)
+		$(qt_feature alsa)
+		$(qt_feature ffmpeg)
+		$(qt_feature gstreamer)
+		$(usev gstreamer $(qt_feature opengl gstreamer_gl))
+		$(qt_feature pulseaudio)
+		$(qt_feature v4l linux_v4l)
+		$(qt_feature vaapi)
+	)
+
+	qt6-build_src_configure
+}
diff --git a/dev-qt/qtnetworkauth/qtnetworkauth-6.6.9999.ebuild b/dev-qt/qtnetworkauth/qtnetworkauth-6.6.9999.ebuild
new file mode 100644
index 000000000000..c0c8c0b51bf7
--- /dev/null
+++ b/dev-qt/qtnetworkauth/qtnetworkauth-6.6.9999.ebuild
@@ -0,0 +1,15 @@
+# Copyright 2021-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit qt6-build
+
+DESCRIPTION="Network authorization library for the Qt6 framework"
+
+if [[ ${QT6_BUILD_TYPE} == release ]]; then
+	KEYWORDS="~amd64"
+fi
+
+RDEPEND="~dev-qt/qtbase-${PV}:6[network]"
+DEPEND="${RDEPEND}"
diff --git a/dev-qt/qtpositioning/qtpositioning-6.6.9999.ebuild b/dev-qt/qtpositioning/qtpositioning-6.6.9999.ebuild
new file mode 100644
index 000000000000..5bc8b82de998
--- /dev/null
+++ b/dev-qt/qtpositioning/qtpositioning-6.6.9999.ebuild
@@ -0,0 +1,63 @@
+# Copyright 2021-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit qt6-build
+
+DESCRIPTION="Physical position determination library for the Qt6 framework"
+
+if [[ ${QT6_BUILD_TYPE} == release ]]; then
+	KEYWORDS="~amd64"
+fi
+
+IUSE="geoclue nmea +qml"
+
+DEPEND="
+	~dev-qt/qtbase-${PV}:6
+	geoclue? ( ~dev-qt/qtbase-${PV}:6[dbus] )
+	nmea? (
+		~dev-qt/qtbase-${PV}:6[network]
+		~dev-qt/qtserialport-${PV}:6
+	)
+	qml? ( ~dev-qt/qtdeclarative-${PV}:6 )
+"
+RDEPEND="
+	${DEPEND}
+	geoclue? ( app-misc/geoclue:2.0 )
+"
+
+src_prepare() {
+	qt6-build_src_prepare
+
+	# unfortunately cmake_use_find_package would break things with qtbase
+	use geoclue ||
+		sed -e 's/TARGET Qt::DBus/FALSE/' \
+			-i src/plugins/position/CMakeLists.txt || die
+	use nmea ||
+		sed -e 's/TARGET Qt::Network/FALSE/' \
+			-i src/plugins/position/CMakeLists.txt || die
+}
+
+src_configure() {
+	local mycmakeargs=(
+		$(cmake_use_find_package qml Qt6Qml)
+	)
+
+	qt6-build_src_configure
+}
+
+src_install() {
+	qt6-build_src_install
+
+	if use test; then
+		local delete=( # sigh
+			"${D}${QT6_LIBDIR}"/cmake/Qt6Positioning/*DummyPlugin*.cmake
+			"${D}${QT6_LIBDIR}"/cmake/Qt6Positioning/*TestPlugin*.cmake
+			"${D}${QT6_PLUGINDIR}"/position/libqtposition_satellitesourcetest.so
+			"${D}${QT6_PLUGINDIR}"/position/libqtposition_testplugin{,2}.so
+		)
+		# using -f given not tracking which tests may be skipped or not
+		rm -f -- "${delete[@]}" || die
+	fi
+}
diff --git a/dev-qt/qtquick3d/qtquick3d-6.6.9999.ebuild b/dev-qt/qtquick3d/qtquick3d-6.6.9999.ebuild
new file mode 100644
index 000000000000..fb83b01939ee
--- /dev/null
+++ b/dev-qt/qtquick3d/qtquick3d-6.6.9999.ebuild
@@ -0,0 +1,42 @@
+# Copyright 2021-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit qt6-build
+
+DESCRIPTION="Qt module and API for defining 3D content in Qt QuickTools"
+
+if [[ ${QT6_BUILD_TYPE} == release ]]; then
+	KEYWORDS="~amd64"
+elif [[ ${QT6_BUILD_TYPE} == live ]]; then
+	EGIT_SUBMODULES=() # skip qtquick3d-assimp
+fi
+
+IUSE="opengl vulkan"
+
+RDEPEND="
+	~dev-qt/qtbase-${PV}:6[concurrent,gui,opengl=,vulkan=,widgets]
+	~dev-qt/qtdeclarative-${PV}:6
+	~dev-qt/qtquicktimeline-${PV}:6
+	~dev-qt/qtshadertools-${PV}:6
+	media-libs/assimp:=
+	sys-libs/zlib:=
+"
+DEPEND="
+	${RDEPEND}
+	test? ( ~dev-qt/qtbase-${PV}:6[network] )
+"
+
+CMAKE_SKIP_TESTS=(
+	# collada support is disabled in system media-libs/assimp (bug #891787)
+	tst_qquick3dassetimport
+)
+
+src_configure() {
+	local mycmakeargs=(
+		-DQT_FEATURE_system_assimp=ON
+	)
+
+	qt6-build_src_configure
+}
diff --git a/dev-qt/qtquicktimeline/qtquicktimeline-6.6.9999.ebuild b/dev-qt/qtquicktimeline/qtquicktimeline-6.6.9999.ebuild
new file mode 100644
index 000000000000..48f8a5bde6c4
--- /dev/null
+++ b/dev-qt/qtquicktimeline/qtquicktimeline-6.6.9999.ebuild
@@ -0,0 +1,18 @@
+# Copyright 2021-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit qt6-build
+
+DESCRIPTION="Qt module for keyframe-based timeline construction"
+
+if [[ ${QT6_BUILD_TYPE} == release ]]; then
+	KEYWORDS="~amd64"
+fi
+
+RDEPEND="
+	~dev-qt/qtbase-${PV}:6
+	~dev-qt/qtdeclarative-${PV}:6
+"
+DEPEND="${RDEPEND}"
diff --git a/dev-qt/qtscxml/qtscxml-6.6.9999.ebuild b/dev-qt/qtscxml/qtscxml-6.6.9999.ebuild
new file mode 100644
index 000000000000..3baf824212bc
--- /dev/null
+++ b/dev-qt/qtscxml/qtscxml-6.6.9999.ebuild
@@ -0,0 +1,34 @@
+# Copyright 2021-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit qt6-build
+
+DESCRIPTION="State Chart XML (SCXML) support library for the Qt6 framework"
+
+if [[ ${QT6_BUILD_TYPE} == release ]]; then
+	KEYWORDS="~amd64"
+fi
+
+IUSE="qml"
+
+RDEPEND="
+	~dev-qt/qtbase-${PV}:6[gui]
+	qml? ( ~dev-qt/qtdeclarative-${PV}:6 )
+"
+DEPEND="${RDEPEND}"
+
+CMAKE_SKIP_TESTS=(
+	# may fail with pid-sandbox, or at least musl/hardened+gcc (exact
+	# conditions unknown but passes without pid, considering this flaky)
+	tst_qstatemachine
+)
+
+src_configure() {
+	local mycmakeargs=(
+		$(cmake_use_find_package qml Qt6Qml)
+	)
+
+	qt6-build_src_configure
+}
diff --git a/dev-qt/qtsensors/qtsensors-6.6.9999.ebuild b/dev-qt/qtsensors/qtsensors-6.6.9999.ebuild
new file mode 100644
index 000000000000..b70b8eb46e14
--- /dev/null
+++ b/dev-qt/qtsensors/qtsensors-6.6.9999.ebuild
@@ -0,0 +1,28 @@
+# Copyright 2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit qt6-build
+
+DESCRIPTION="Hardware sensor access library for the Qt6 framework"
+
+if [[ ${QT6_BUILD_TYPE} == release ]]; then
+	KEYWORDS="~amd64"
+fi
+
+IUSE="qml"
+
+RDEPEND="
+	~dev-qt/qtbase-${PV}:6[dbus]
+	qml? ( ~dev-qt/qtdeclarative-${PV}:6 )
+"
+DEPEND="${RDEPEND}"
+
+src_configure() {
+	local mycmakeargs=(
+		$(cmake_use_find_package qml Qt6Qml)
+	)
+
+	qt6-build_src_configure
+}
diff --git a/dev-qt/qtserialport/qtserialport-6.6.9999.ebuild b/dev-qt/qtserialport/qtserialport-6.6.9999.ebuild
new file mode 100644
index 000000000000..e88655bfbcdc
--- /dev/null
+++ b/dev-qt/qtserialport/qtserialport-6.6.9999.ebuild
@@ -0,0 +1,18 @@
+# Copyright 2021-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit qt6-build
+
+DESCRIPTION="Serial port abstraction library for the Qt6 framework"
+
+if [[ ${QT6_BUILD_TYPE} == release ]]; then
+	KEYWORDS="~amd64"
+fi
+
+RDEPEND="
+	~dev-qt/qtbase-${PV}:6
+	virtual/libudev:=
+"
+DEPEND="${RDEPEND}"
diff --git a/dev-qt/qtshadertools/qtshadertools-6.6.9999.ebuild b/dev-qt/qtshadertools/qtshadertools-6.6.9999.ebuild
new file mode 100644
index 000000000000..7655c47db240
--- /dev/null
+++ b/dev-qt/qtshadertools/qtshadertools-6.6.9999.ebuild
@@ -0,0 +1,17 @@
+# Copyright 2021-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit qt6-build
+
+DESCRIPTION="Qt APIs and Tools for Graphics Pipelines"
+
+if [[ ${QT6_BUILD_TYPE} == release ]]; then
+	KEYWORDS="~amd64"
+fi
+
+RDEPEND="
+	~dev-qt/qtbase-${PV}:6[gui]
+"
+DEPEND="${RDEPEND}"
diff --git a/dev-qt/qtspeech/qtspeech-6.6.9999.ebuild b/dev-qt/qtspeech/qtspeech-6.6.9999.ebuild
new file mode 100644
index 000000000000..94803ab4eff3
--- /dev/null
+++ b/dev-qt/qtspeech/qtspeech-6.6.9999.ebuild
@@ -0,0 +1,48 @@
+# Copyright 2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit qt6-build
+
+DESCRIPTION="Text-to-speech library for the Qt6 framework"
+
+if [[ ${QT6_BUILD_TYPE} == release ]]; then
+	KEYWORDS="~amd64"
+fi
+
+IUSE="flite +speechd"
+# can build with neither, but then it is just mock tts and may be confusing
+REQUIRED_USE="|| ( flite speechd )"
+
+# TODO: tests are known failing with clang and needs looking into, albeit
+# it is still usable at runtime save for applications segfaulting on exit
+# similarly to QTBUG-90626 (not that this has in-tree revdeps as of writing
+# of this). Restricting because also seen this result in hanging. Note that
+# qtspeech:6 is still somewhat new (started in 6.4.0), and should review
+# status on new major versions.
+RESTRICT="test"
+
+RDEPEND="
+	~dev-qt/qtbase-${PV}:6
+	~dev-qt/qtdeclarative-${PV}:6
+	flite? (
+		app-accessibility/flite
+		~dev-qt/qtmultimedia-${PV}:6
+	)
+	speechd? ( app-accessibility/speech-dispatcher )
+"
+DEPEND="${RDEPEND}"
+
+src_configure() {
+	local mycmakeargs=(
+		$(qt_feature flite)
+		$(qt_feature speechd)
+
+		# flite_alsa was likely to work around old issues in flite, it does
+		# nothing but add -lasound (no code change, and is unneeded)
+		-DQT_FEATURE_flite_alsa=OFF
+	)
+
+	qt6-build_src_configure
+}
diff --git a/dev-qt/qtsvg/qtsvg-6.6.9999.ebuild b/dev-qt/qtsvg/qtsvg-6.6.9999.ebuild
new file mode 100644
index 000000000000..e1b14151f896
--- /dev/null
+++ b/dev-qt/qtsvg/qtsvg-6.6.9999.ebuild
@@ -0,0 +1,18 @@
+# Copyright 2021-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit qt6-build
+
+DESCRIPTION="SVG rendering library for the Qt6 framework"
+
+if [[ ${QT6_BUILD_TYPE} == release ]]; then
+	KEYWORDS="~amd64"
+fi
+
+RDEPEND="
+	~dev-qt/qtbase-${PV}:6[gui,widgets]
+	sys-libs/zlib:=
+"
+DEPEND="${RDEPEND}"
diff --git a/dev-qt/qttools/qttools-6.6.9999.ebuild b/dev-qt/qttools/qttools-6.6.9999.ebuild
new file mode 100644
index 000000000000..295a69f8fd39
--- /dev/null
+++ b/dev-qt/qttools/qttools-6.6.9999.ebuild
@@ -0,0 +1,85 @@
+# Copyright 2021-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit llvm optfeature qt6-build
+
+DESCRIPTION="Qt Tools Collection"
+
+if [[ ${QT6_BUILD_TYPE} == release ]]; then
+	KEYWORDS="~amd64"
+fi
+
+IUSE="
+	assistant clang designer distancefieldgenerator gles2-only
+	+linguist opengl pixeltool qdbus qdoc qml qtattributionsscanner
+	qtdiag qtplugininfo vulkan +widgets
+"
+# note that some tools do not *require* widgets but will skip a sub-tool
+# if not enabled (e.g. linguist gives lrelease but not the GUI linguist6)
+REQUIRED_USE="
+	assistant? ( widgets )
+	designer? ( qml widgets )
+	distancefieldgenerator? ( qml widgets )
+	pixeltool? ( widgets )
+	qdoc? ( clang )
+"
+
+# behaves very badly when qttools is not already installed, also
+# other more minor issues (clang tests flaky depending on version,
+# and 3rdparty/ tries to FetchContent gtest)
+RESTRICT="test"
+
+LLVM_MAX_SLOT=17
+RDEPEND="
+	~dev-qt/qtbase-${PV}:6[network,widgets?]
+	assistant? ( ~dev-qt/qtbase-${PV}:6[sql,sqlite] )
+	clang? ( <sys-devel/clang-$((LLVM_MAX_SLOT+1)):= )
+	designer? ( ~dev-qt/qtbase-${PV}:6[xml] )
+	qdbus? ( ~dev-qt/qtbase-${PV}:6[dbus,xml] )
+	qml? ( ~dev-qt/qtdeclarative-${PV}:6[widgets?] )
+	qtdiag? ( ~dev-qt/qtbase-${PV}:6[gles2-only=,vulkan=] )
+	widgets? ( ~dev-qt/qtbase-${PV}:6[opengl=] )
+"
+DEPEND="
+	${RDEPEND}
+	qtdiag? (
+		vulkan? ( dev-util/vulkan-headers )
+	)
+"
+
+pkg_setup() {
+	use clang && llvm_pkg_setup
+}
+
+src_configure() {
+	local mycmakeargs=(
+		$(cmake_use_find_package qml Qt6Qml)
+		$(cmake_use_find_package widgets Qt6Widgets)
+		$(qt_feature assistant)
+		$(qt_feature clang clangcpp)
+		$(qt_feature designer)
+		$(qt_feature distancefieldgenerator)
+		$(qt_feature linguist)
+		$(qt_feature pixeltool)
+		$(qt_feature qdbus)
+		$(qt_feature qdoc clang)
+		$(qt_feature qtattributionsscanner)
+		$(qt_feature qtdiag)
+		$(qt_feature qtplugininfo)
+
+		# TODO?: package litehtml, but support for latest releases seem
+		# to lag behind and bundled may work out better for now
+		# https://github.com/litehtml/litehtml/issues/266
+		$(usev assistant -DCMAKE_DISABLE_FIND_PACKAGE_litehtml=ON)
+	)
+
+	qt6-build_src_configure
+}
+
+pkg_postinst() {
+	use assistant &&
+		optfeature "Qt documentation viewable in assistant" \
+			'dev-qt/qt-docs:6[qch]' #602296
+}
diff --git a/dev-qt/qttranslations/qttranslations-6.6.9999.ebuild b/dev-qt/qttranslations/qttranslations-6.6.9999.ebuild
new file mode 100644
index 000000000000..2f5770cc8b83
--- /dev/null
+++ b/dev-qt/qttranslations/qttranslations-6.6.9999.ebuild
@@ -0,0 +1,15 @@
+# Copyright 2021-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit qt6-build
+
+DESCRIPTION="Translation files for the Qt6 framework"
+
+if [[ ${QT6_BUILD_TYPE} == release ]]; then
+	KEYWORDS="~amd64"
+fi
+
+DEPEND="~dev-qt/qtbase-${PV}:6"
+BDEPEND="~dev-qt/qttools-${PV}:6[linguist]"
diff --git a/dev-qt/qtvirtualkeyboard/qtvirtualkeyboard-6.6.9999.ebuild b/dev-qt/qtvirtualkeyboard/qtvirtualkeyboard-6.6.9999.ebuild
new file mode 100644
index 000000000000..a040a8b2bcce
--- /dev/null
+++ b/dev-qt/qtvirtualkeyboard/qtvirtualkeyboard-6.6.9999.ebuild
@@ -0,0 +1,47 @@
+# Copyright 2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit qt6-build
+
+DESCRIPTION="Customizable input framework and virtual keyboard for Qt"
+
+if [[ ${QT6_BUILD_TYPE} == release ]]; then
+	KEYWORDS="~amd64"
+fi
+
+IUSE="+spell"
+
+RDEPEND="
+	~dev-qt/qtbase-${PV}:6[gui]
+	~dev-qt/qtdeclarative-${PV}:6
+	~dev-qt/qtsvg-${PV}:6
+	spell? ( app-text/hunspell:= )
+"
+DEPEND="${RDEPEND}"
+
+src_configure() {
+	local mycmakeargs=(
+		$(qt_feature spell hunspell)
+		-DINPUT_vkb_handwriting=no # neither cerence nor myscript are packaged
+	)
+
+	qt6-build_src_configure
+}
+
+src_test() {
+	if use spell && has_version app-dicts/myspell-en; then
+		# 99% pass but minor sub-tests fail with myspell-en, needs looking into
+		ewarn "Warning: notable tests were skipped due to ${_} being installed"
+		local CMAKE_SKIP_TESTS=(
+			tst_inputpanel
+			tst_inputpanelcontrols2
+		)
+	else
+		einfo "tst_inputpanel can take >5mins, not known to actually hang"
+	fi
+
+	# tst_layoutfilesystem seems to fail randomly without -j1
+	qt6-build_src_test -j1
+}
diff --git a/dev-qt/qtwayland/qtwayland-6.6.9999.ebuild b/dev-qt/qtwayland/qtwayland-6.6.9999.ebuild
new file mode 100644
index 000000000000..517bfcaf25e0
--- /dev/null
+++ b/dev-qt/qtwayland/qtwayland-6.6.9999.ebuild
@@ -0,0 +1,47 @@
+# Copyright 2021-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit qt6-build
+
+DESCRIPTION="Wayland platform plugin for Qt"
+
+if [[ ${QT6_BUILD_TYPE} == release ]]; then
+	KEYWORDS="~amd64"
+fi
+
+IUSE="compositor qml vulkan"
+
+RDEPEND="
+	dev-libs/wayland
+	~dev-qt/qtbase-${PV}:6[gui,opengl,vulkan=]
+	media-libs/libglvnd
+	x11-libs/libxkbcommon
+	compositor? (
+		qml? ( ~dev-qt/qtdeclarative-${PV}:6 )
+	)
+"
+DEPEND="
+	${RDEPEND}
+	vulkan? ( dev-util/vulkan-headers )
+"
+BDEPEND="dev-util/wayland-scanner"
+
+CMAKE_SKIP_TESTS=(
+	# segfaults for not-looked-into reasons, but not considered
+	# an issue given >=seatv5 exists since wayland-1.10 (2016)
+	tst_seatv4
+	# needs a compositor/opengl, skip the extra trouble
+	tst_surface
+	tst_xdgdecorationv1
+)
+
+src_configure() {
+	local mycmakeargs=(
+		$(cmake_use_find_package qml Qt6Quick)
+		$(qt_feature compositor wayland_server)
+	)
+
+	qt6-build_src_configure
+}
diff --git a/dev-qt/qtwebchannel/qtwebchannel-6.6.9999.ebuild b/dev-qt/qtwebchannel/qtwebchannel-6.6.9999.ebuild
new file mode 100644
index 000000000000..6a2b4df1a5b8
--- /dev/null
+++ b/dev-qt/qtwebchannel/qtwebchannel-6.6.9999.ebuild
@@ -0,0 +1,27 @@
+# Copyright 2021-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit qt6-build
+
+DESCRIPTION="Qt WebChannel"
+
+if [[ ${QT6_BUILD_TYPE} == release ]]; then
+	KEYWORDS="~amd64"
+fi
+
+IUSE="qml"
+
+RDEPEND="
+	~dev-qt/qtbase-${PV}:6[concurrent]
+	qml? ( ~dev-qt/qtdeclarative-${PV}:6 )
+"
+DEPEND="${RDEPEND}"
+
+src_configure() {
+	has_version dev-qt/qtdeclarative:6 && #913692
+		local mycmakeargs=( $(cmake_use_find_package qml Qt6Qml) )
+
+	qt6-build_src_configure
+}
diff --git a/dev-qt/qtwebengine/qtwebengine-6.6.9999.ebuild b/dev-qt/qtwebengine/qtwebengine-6.6.9999.ebuild
new file mode 100644
index 000000000000..f4d5c7bf79a9
--- /dev/null
+++ b/dev-qt/qtwebengine/qtwebengine-6.6.9999.ebuild
@@ -0,0 +1,268 @@
+# Copyright 2021-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+# py3.12: uses imp and distutils among potentially more issues, refer to
+# www-client/chromium for when adding/backporting support may be viable
+PYTHON_COMPAT=( python3_{10..11} )
+PYTHON_REQ_USE="xml(+)"
+inherit check-reqs flag-o-matic multiprocessing optfeature
+inherit prefix python-any-r1 qt6-build toolchain-funcs
+
+DESCRIPTION="Library for rendering dynamic web content in Qt6 C++ and QML applications"
+SRC_URI+="
+	https://dev.gentoo.org/~ionen/distfiles/${PN}-6.5-patchset-1.tar.xz
+"
+
+if [[ ${QT6_BUILD_TYPE} == release ]]; then
+	KEYWORDS="~amd64"
+fi
+
+IUSE="
+	+alsa bindist custom-cflags designer geolocation +jumbo-build kerberos
+	opengl pdfium pulseaudio qml screencast +system-icu vulkan +widgets
+"
+REQUIRED_USE="
+	designer? ( qml widgets )
+"
+
+# dlopen: krb5, pciutils, udev
+RDEPEND="
+	app-arch/snappy:=
+	dev-libs/expat
+	dev-libs/libevent:=
+	dev-libs/libxml2[icu]
+	dev-libs/libxslt
+	dev-libs/nspr
+	dev-libs/nss
+	~dev-qt/qtbase-${PV}:6[gui,opengl=,vulkan?,widgets?]
+	~dev-qt/qtwebchannel-${PV}:6[qml?]
+	media-libs/fontconfig
+	media-libs/freetype
+	media-libs/harfbuzz:=
+	media-libs/lcms:2
+	media-libs/libjpeg-turbo:=
+	media-libs/libpng:=
+	media-libs/libvpx:=
+	media-libs/libwebp:=
+	media-libs/openjpeg:2=
+	media-libs/opus
+	sys-apps/dbus
+	sys-apps/pciutils
+	sys-libs/zlib:=[minizip]
+	virtual/libudev
+	x11-libs/libX11
+	x11-libs/libXcomposite
+	x11-libs/libXdamage
+	x11-libs/libXext
+	x11-libs/libXfixes
+	x11-libs/libXrandr
+	x11-libs/libXtst
+	x11-libs/libxcb:=
+	x11-libs/libxkbcommon
+	x11-libs/libxkbfile
+	alsa? ( media-libs/alsa-lib )
+	designer? ( ~dev-qt/qttools-${PV}:6[designer] )
+	geolocation? ( ~dev-qt/qtpositioning-${PV}:6 )
+	kerberos? ( virtual/krb5 )
+	pulseaudio? ( media-libs/libpulse[glib] )
+	qml? ( ~dev-qt/qtdeclarative-${PV}:6 )
+	screencast? (
+		dev-libs/glib:2
+		media-libs/mesa[gbm(+)]
+		media-video/pipewire:=
+		x11-libs/libdrm
+	)
+	system-icu? ( dev-libs/icu:= )
+	widgets? ( ~dev-qt/qtdeclarative-${PV}:6[widgets] )
+"
+DEPEND="
+	${RDEPEND}
+	media-libs/libglvnd
+	x11-base/xorg-proto
+	x11-libs/libxshmfence
+	screencast? ( media-libs/libepoxy[egl(+)] )
+	pdfium? ( net-print/cups )
+	test? (
+		widgets? ( app-text/poppler[cxx(+)] )
+	)
+"
+BDEPEND="
+	$(python_gen_any_dep 'dev-python/html5lib[${PYTHON_USEDEP}]')
+	dev-util/gperf
+	net-libs/nodejs[ssl]
+	sys-devel/bison
+	sys-devel/flex
+"
+
+PATCHES=( "${WORKDIR}"/patches/${PN} )
+[[ ${PV} == 6.9999 ]] || # keep for 6.x.9999
+	PATCHES+=( "${WORKDIR}"/patches/chromium )
+
+PATCHES+=(
+	# add extras as needed here, may merge in set if carries across versions
+)
+
+python_check_deps() {
+	python_has_version "dev-python/html5lib[${PYTHON_USEDEP}]"
+}
+
+qtwebengine_check-reqs() {
+	[[ ${MERGE_TYPE} == binary ]] && return
+
+	if is-flagq '-g?(gdb)?([1-9])'; then #307861
+		ewarn "Used CFLAGS/CXXFLAGS seem to enable debug info (-g or -ggdb),"
+		ewarn "which is non-trivial with ${PN}. May experience extended"
+		ewarn "compilation times and increased disk/memory usage. If run into"
+		ewarn "issues, please disable before reporting a bug."
+	fi
+
+	local CHECKREQS_DISK_BUILD=7G
+	local CHECKREQS_DISK_USR=220M
+
+	if ! has distcc ${FEATURES}; then #830661
+		# assume ~2GB per job or 1.5GB if clang, possible with less
+		# depending on free memory and *FLAGS, but prefer being safe as
+		# users having OOM issues with qtwebengine been rather common
+		tc-is-clang && : 15 || : 20
+		local CHECKREQS_MEMORY=$(($(makeopts_jobs)*_/10))G
+	fi
+
+	check-reqs_${EBUILD_PHASE_FUNC} #570534
+}
+
+pkg_pretend() {
+	qtwebengine_check-reqs
+}
+
+pkg_setup() {
+	qtwebengine_check-reqs
+	python-any-r1_pkg_setup
+}
+
+src_prepare() {
+	qt6-build_src_prepare
+
+	# for www-plugins/chrome-binary-plugins (widevine) search paths on prefix
+	hprefixify -w /Gentoo/ src/core/content_client_qt.cpp
+
+	# store chromium versions, only used in postinst for a warning
+	local chromium
+	mapfile -t chromium < CHROMIUM_VERSION || die
+	[[ ${chromium[1]} =~ ^Based.*:[^0-9]+([0-9.]+$) ]] &&
+		QT6_CHROMIUM_VER=${BASH_REMATCH[1]} || die
+	[[ ${chromium[2]} =~ ^Patched.+:[^0-9]+([0-9.]+$) ]] &&
+		QT6_CHROMIUM_PATCHES_VER=${BASH_REMATCH[1]} || die
+}
+
+src_configure() {
+	local mycmakeargs=(
+		$(qt_feature pdfium qtpdf_build)
+		$(qt_feature qml qtpdf_quick_build)
+		$(qt_feature widgets qtpdf_widgets_build)
+
+		-DQT_FEATURE_qtwebengine_build=ON
+		$(qt_feature qml qtwebengine_quick_build)
+		$(qt_feature widgets qtwebengine_widgets_build)
+
+		$(cmake_use_find_package designer Qt6Designer)
+
+		$(qt_feature alsa webengine_system_alsa)
+		$(qt_feature !bindist webengine_proprietary_codecs)
+		$(qt_feature geolocation webengine_geolocation)
+		$(qt_feature jumbo-build webengine_jumbo_build)
+		$(qt_feature kerberos webengine_kerberos)
+		$(qt_feature pulseaudio webengine_system_pulseaudio)
+		$(qt_feature screencast webengine_webrtc_pipewire)
+		$(qt_feature system-icu webengine_system_icu)
+		$(qt_feature vulkan webengine_vulkan)
+		-DQT_FEATURE_webengine_embedded_build=OFF
+		-DQT_FEATURE_webengine_extensions=ON
+		-DQT_FEATURE_webengine_ozone_x11=ON # needed, cannot do optional X yet
+		-DQT_FEATURE_webengine_pepper_plugins=ON
+		-DQT_FEATURE_webengine_printing_and_pdf=ON
+		-DQT_FEATURE_webengine_spellchecker=ON
+		-DQT_FEATURE_webengine_webchannel=ON
+		-DQT_FEATURE_webengine_webrtc=ON
+
+		# needs a modified ffmpeg to be usable, and even then it may not
+		# cooperate with new major ffmpeg versions (bug #831487)
+		-DQT_FEATURE_webengine_system_ffmpeg=OFF
+
+		# preemptively using bundled to avoid complications, may revisit
+		# (see discussions in https://github.com/gentoo/gentoo/pull/32281)
+		-DQT_FEATURE_webengine_system_re2=OFF
+
+		# not necessary to pass these (default), but in case detection fails
+		$(printf -- '-DQT_FEATURE_webengine_system_%s=ON ' \
+			freetype glib harfbuzz lcms2 libevent libjpeg \
+			libopenjpeg2 libpci libpng libvpx libwebp libxml \
+			minizip opus poppler snappy zlib)
+
+		# TODO: fixup gn cross, or package dev-qt/qtwebengine-gn with =ON
+		-DINSTALL_GN=OFF
+	)
+
+	local mygnargs=(
+		# prefer no dlopen where possible
+		link_pulseaudio=true
+		rtc_link_pipewire=true
+	)
+
+	use custom-cflags || strip-flags # fragile
+
+	export NINJA NINJAFLAGS=$(get_NINJAOPTS)
+	[[ ${NINJA_VERBOSE^^} == OFF ]] || NINJAFLAGS+=" -v"
+
+	local -x EXTRA_GN="${mygnargs[*]} ${EXTRA_GN}"
+	einfo "Extra Gn args: ${EXTRA_GN}"
+
+	qt6-build_src_configure
+}
+
+src_test() {
+	if [[ ${EUID} == 0 ]]; then
+		# almost every tests fail, so skip entirely
+		ewarn "Skipping tests due to running as root (chromium refuses this configuration)."
+		return
+	fi
+
+	local CMAKE_SKIP_TESTS=(
+		# fails with network sandbox
+		tst_loadsignals
+		tst_qquickwebengineview
+		tst_qwebengineview
+		# certs verfication seems flaky and gives expiration warnings
+		tst_qwebengineclientcertificatestore
+	)
+
+	# prevent using the system's qtwebengine
+	# (use glob to avoid unnecessary complications with arch dir)
+	local resources=( "${BUILD_DIR}/src/core/${CMAKE_BUILD_TYPE}/"* )
+	[[ -d ${resources[0]} ]] || die "invalid resources path: ${resources[0]}"
+	local -x QTWEBENGINEPROCESS_PATH=${BUILD_DIR}${QT6_LIBEXECDIR#"${QT6_PREFIX}"}/QtWebEngineProcess
+	local -x QTWEBENGINE_LOCALES_PATH=${resources[0]}/qtwebengine_locales
+	local -x QTWEBENGINE_RESOURCES_PATH=${resources[0]}
+
+	# random failures in several tests without -j1
+	qt6-build_src_test -j1
+}
+
+pkg_postinst() {
+	# plugin may also be found in $HOME if provided by chrome or firefox
+	use amd64 &&
+		optfeature "Widevine DRM support (protected media playback)" \
+			www-plugins/chrome-binary-plugins
+
+	elog
+	elog "This version of Qt WebEngine is based on Chromium version ${QT6_CHROMIUM_VER}, with"
+	elog "additional security fixes up to ${QT6_CHROMIUM_PATCHES_VER}. Extensive as it is, the"
+	elog "list of backports is impossible to evaluate, but always bound to be behind"
+	elog "Chromium's release schedule."
+	elog
+	elog "In addition, various online services may deny service based on an outdated"
+	elog "user agent version (and/or other checks). Google is already known to do so."
+	elog
+	elog "tl;dr your web browsing experience will be compromised."
+}
diff --git a/dev-qt/qtwebsockets/qtwebsockets-6.6.9999.ebuild b/dev-qt/qtwebsockets/qtwebsockets-6.6.9999.ebuild
new file mode 100644
index 000000000000..bbcaeda665e8
--- /dev/null
+++ b/dev-qt/qtwebsockets/qtwebsockets-6.6.9999.ebuild
@@ -0,0 +1,28 @@
+# Copyright 2021-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit qt6-build
+
+DESCRIPTION="Implementation of the WebSocket protocol for the Qt6 framework"
+
+if [[ ${QT6_BUILD_TYPE} == release ]]; then
+	KEYWORDS="~amd64"
+fi
+
+IUSE="qml"
+
+RDEPEND="
+	~dev-qt/qtbase-${PV}:6[network,ssl]
+	qml? ( ~dev-qt/qtdeclarative-${PV}:6 )
+"
+DEPEND="${RDEPEND}"
+
+src_configure() {
+	local mycmakeargs=(
+		$(cmake_use_find_package qml Qt6Quick)
+	)
+
+	qt6-build_src_configure
+}