xfce-base/libxfce4ui: Bump to 4.21.9

Signed-off-by: Michał Górny <mgorny@gentoo.org>

xfce-base/libxfce4ui/Manifest

@@ -1,3 +1,4 @@
 DIST libxfce4ui-4.20.2.tar.bz2 1223663 BLAKE2B 0105ec24cb2b77a38d319d11d242af15f2b67b14836402607f1fa691cd35c75d863be0dcd70c991bcda8098a0e9694df9bf5f7327189c39fe6fd4f564c272648 SHA512 cc82e862de0b5ce7dc5b43b84a6231de131ad76a810c3e66e771ae364fdb4b1a91be2111ab8d601d97fffd692253e8bebf496867cef743f9344a4977fb8ff8d2
 DIST libxfce4ui-4.21.7.tar.xz 529248 BLAKE2B 1f8dfae7b0603697870e7260399715a5b005ad4db4b00c8dc524422ae4b3b16e0dc4372cab4631bb0283383e63e771b3ffc6233ef60c841611e7f22f63346183 SHA512 a609bcffb4adc1b33ad5f86fc21f55c7819db8477d64296dde5457ef5adc978e74408d74201ced67025d06a1cc85ce2cf56fda8abaec438dc0da0d48fedacd4f
 DIST libxfce4ui-4.21.8.tar.xz 536112 BLAKE2B 78f34366d532443c27a89965c66a916701af6f38fe823984210b99965b048645378b8cb9fe5262e067716754899e84bb7c48bd1fe3f6b578ac717fe4efdf22bd SHA512 6cd3f72169a214992a69c83eafa9519ab74d19ef6cc0290a87980d9db7d426ba82a4a15f57f81377ce15712eae124aa2620af06c30acb24d7c5b62d028e050d7
+DIST libxfce4ui-4.21.9.tar.xz 536364 BLAKE2B babd2088d23c9234439fdd5d11c9b68989cdca5abd7371cb58f5ef030f38f911a084d32d1f5caadc41a8de2f76852642c5bd9f693d8b3e938decd2e95691078f SHA512 baf11ec7c170bd183a86ff72a52a3112896ca67406fc5aee060befa9a39a94a3eabd1c14b1bf8e9f42b501d2b3d76d73d6abec3d972d6509231fe9ab9bf3fbf8

xfce-base/libxfce4ui/libxfce4ui-4.21.9.ebuild

@@ -0,0 +1,83 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit meson xdg-utils vala
+
+DESCRIPTION="Unified widget and session management libs for Xfce"
+HOMEPAGE="
+	https://docs.xfce.org/xfce/libxfce4ui/start
+	https://gitlab.xfce.org/xfce/libxfce4ui/
+"
+SRC_URI="https://archive.xfce.org/src/xfce/${PN}/${PV%.*}/${P}.tar.xz"
+
+LICENSE="LGPL-2+ GPL-2+"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~arm64 ~hppa ~loong ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86"
+IUSE="gtk-doc +introspection startup-notification system-info vala wayland X"
+REQUIRED_USE="
+	|| ( wayland X )
+	vala? ( introspection )
+"
+
+DEPEND="
+	>=dev-libs/glib-2.72.0
+	>=x11-libs/gdk-pixbuf-2.42.8
+	>=x11-libs/gtk+-3.24.0:3[introspection?,wayland?,X?]
+	>=xfce-base/libxfce4util-4.17.2:=[introspection?,vala?]
+	>=xfce-base/xfconf-4.12.0:=
+	introspection? ( >=dev-libs/gobject-introspection-1.82.0-r2 )
+	system-info? (
+		>=dev-libs/libgudev-232
+		>=gnome-base/libgtop-2.24.0
+		>=media-libs/libepoxy-1.2
+	)
+	X? (
+		>=x11-libs/libICE-1.0.10
+		>=x11-libs/libSM-1.2.3
+		>=x11-libs/libX11-1.6.7
+		startup-notification? ( >=x11-libs/startup-notification-0.4 )
+	)
+"
+RDEPEND="
+	${DEPEND}
+"
+DEPEND+="
+	x11-base/xorg-proto
+"
+BDEPEND="
+	dev-build/xfce4-dev-tools
+	dev-util/glib-utils
+	>=sys-devel/gettext-0.19.8
+	virtual/pkgconfig
+	gtk-doc? ( dev-util/gtk-doc )
+	vala? ( $(vala_depend) )
+"
+
+src_configure() {
+	local emesonargs=(
+		$(meson_use gtk-doc)
+		$(meson_use introspection)
+		$(meson_feature vala)
+		$(meson_feature X x11)
+		$(meson_feature wayland)
+		$(meson_feature X session-management)
+		$(meson_feature startup-notification)
+		$(meson_feature system-info libgtop)
+		$(meson_feature system-info epoxy)
+		$(meson_feature system-info gudev)
+		-Dvendor-info=Gentoo
+	)
+
+	use vala && vala_setup
+	meson_src_configure
+}
+
+pkg_postinst() {
+	xdg_icon_cache_update
+}
+
+pkg_postrm() {
+	xdg_icon_cache_update
+}