gui-libs/gtk: bump to 4.6.0

* Drop USE=gtk-doc and unconditionally ship pregenerated API docs instead, in a
  location where our dev-util/devhelp will actually find them
* Require libXi-1.8 to ensure new xinput features for touchpad gestures on X11 to work
* Drop legacy font test deps that don't seem to affect anything
* Stop installing gtk4-update-icon-theme
* Standard version bump necessitated updates:
  - GTK grew direct unconditional libpng, tiff and jpeg deps
  - pango minimum dependency increased to 1.50.0
  - docutils is now used instead of xsltproc and co for manpages, which needs a
    sed to change program search from rst2man to rst2man.py
  - Workaround writable+executable ELF sections issue in the 4.6.0 release

One testsuite reftest fails for me, which may be system-dependent.

Package-Manager: Portage-3.0.20, Repoman-3.0.2
Signed-off-by: Mart Raudsepp <leio@gentoo.org>

2 files changed, 193 insertions, 0 deletions

diff --git a/gui-libs/gtk/Manifest b/gui-libs/gtk/Manifest
index ce6a1090c6bf..4b95b13eb58b 100644
--- a/gui-libs/gtk/Manifest
+++ b/gui-libs/gtk/Manifest
@@ -1,3 +1,4 @@
 DIST gtk-4.2.1.tar.xz 25809520 BLAKE2B 63183950703375b092ce451be93d16d1149eb2095b5f304578a064422821546ae161235b46617647cd67a7d8898e2c3854d87bf31ede0cd6db2138d7e5c36c30 SHA512 a2721d6b9a72be481460081aedfbd713842cb5abdb24d810ec48e346342d0d91271f4ace321a9697214477ad4829d0b0ca67754ea316e719784f01c43f0fe732
 DIST gtk-4.4.0.tar.xz 30008844 BLAKE2B 5fa6e8236772847961e09f282efed5386017e6ea7d0c78f310c90c93cc42b1c27fbc6c1a93f624b38365ecca8d6632af9b191ba2a3a4bcd8aa07907e842c85c9 SHA512 de0b6508df3fa4523a7e54cf417ac31292c833346409ff89fd4daf886edad16ffe60b6ed77a85451bd36b96098c8437d56c6fd42daca33c52db8dc57a25753b6
 DIST gtk-4.4.1.tar.xz 30031924 BLAKE2B c64d8c015e7cc2a0f21274af70be856bb37ef771af5df8ab8698455c70d25a02d6535a06718307c5c312915b4c3218c4d86f4d799d27e1b8ae4c0e877e218ee8 SHA512 4edf9c5c24a1853713dfabdf9a8853eca4477fdd64b391f55c25d8937bfa7e78fb2e357067dee30aebbc245a099244c637d07965a34a0bff51f090b8f45e3d16
+DIST gtk-4.6.0.tar.xz 22655868 BLAKE2B 197766af8b874cd0598eab1b2289ca329a61990240be55a07be13e25f1d35740ca220d099e1afa57a9c927818f4d2033ab287ea146d52567e696cf5db3f24e88 SHA512 9531d7183c46bd89e213eae6cfd64821536d1f4fe7371a5fef835e31cf2c8b3d5152baebe44633d0a69d3e1ddc34ef1e90123d6e7de9aa3f44d6e70dc83369fa
diff --git a/gui-libs/gtk/gtk-4.6.0.ebuild b/gui-libs/gtk/gtk-4.6.0.ebuild
new file mode 100644
index 000000000000..bc4022bf2b84
--- /dev/null
+++ b/gui-libs/gtk/gtk-4.6.0.ebuild
@@ -0,0 +1,192 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit gnome.org gnome2-utils meson optfeature virtualx xdg
+
+DESCRIPTION="GTK is a multi-platform toolkit for creating graphical user interfaces"
+HOMEPAGE="https://www.gtk.org/ https://gitlab.gnome.org/GNOME/gtk/"
+
+LICENSE="LGPL-2+"
+SLOT="4"
+IUSE="aqua broadway colord cups examples ffmpeg gstreamer +introspection sysprof test vulkan wayland +X cpu_flags_x86_f16c"
+REQUIRED_USE="
+	|| ( aqua wayland X )
+	test? ( introspection )
+"
+
+KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~riscv ~x86"
+
+COMMON_DEPEND="
+	>=dev-libs/fribidi-0.19.7
+	>=dev-libs/glib-2.66.0:2
+	>=media-libs/graphene-1.9.1[introspection?]
+	>=media-libs/libepoxy-1.4[X(+)?]
+	>=x11-libs/cairo-1.14[aqua?,glib,svg,X?]
+	>=x11-libs/gdk-pixbuf-2.30:2[introspection?]
+	>=x11-libs/pango-1.50.0[introspection?]
+	media-libs/libpng:0=
+	media-libs/tiff:0=
+	virtual/jpeg:0=
+	>=media-libs/harfbuzz-2.1.0:=
+	x11-misc/shared-mime-info
+
+	colord? ( >=x11-misc/colord-0.1.9:0= )
+	cups? ( >=net-print/cups-2.0 )
+	ffmpeg? ( media-video/ffmpeg )
+	gstreamer? ( >=media-libs/gst-plugins-bad-1.12.3 )
+	introspection? ( >=dev-libs/gobject-introspection-1.39:= )
+	vulkan? ( media-libs/vulkan-loader:= )
+	wayland? (
+		>=dev-libs/wayland-1.16.91
+		>=dev-libs/wayland-protocols-1.21
+		media-libs/mesa[wayland]
+		>=x11-libs/libxkbcommon-0.2
+	)
+	X? (
+		>=app-accessibility/at-spi2-atk-2.5.3
+		media-libs/fontconfig
+		media-libs/mesa[X(+)]
+		x11-libs/libX11
+		>=x11-libs/libXi-1.8
+		x11-libs/libXext
+		>=x11-libs/libXrandr-1.5
+		x11-libs/libXcursor
+		x11-libs/libXfixes
+		x11-libs/libXdamage
+		x11-libs/libXinerama
+	)
+"
+DEPEND="${COMMON_DEPEND}
+	sysprof? ( >=dev-util/sysprof-capture-3.40.1:4 )
+	X? ( x11-base/xorg-proto )
+"
+RDEPEND="${COMMON_DEPEND}
+	>=dev-util/gtk-update-icon-cache-3
+"
+# librsvg for svg icons (PDEPEND to avoid circular dep), bug #547710
+PDEPEND="
+	gnome-base/librsvg
+	>=x11-themes/adwaita-icon-theme-3.14
+"
+BDEPEND="
+	dev-libs/gobject-introspection-common
+	dev-python/docutils
+	>=dev-util/gdbus-codegen-2.48
+	dev-util/glib-utils
+	>=sys-devel/gettext-0.19.7
+	virtual/pkgconfig
+	test? (
+		dev-libs/glib:2
+		wayland? ( dev-libs/weston[headless] )
+	)
+"
+
+src_prepare() {
+	xdg_src_prepare
+	# dev-python/docutils installs rst2man.py, not rst2man
+	sed -i -e "s/'rst2man'/'rst2man.py'/" docs/reference/gtk/meson.build || die
+	# Nothing should use gtk4-update-icon-cache and an unversioned one is shipped by dev-util/gtk-update-icon-cache
+	sed -i -e '/gtk4-update-icon-cache/d' tools/meson.build || die
+	# Workaround RWX ELF sections, https://gitlab.gnome.org/GNOME/gtk/-/issues/4598
+	sed -i -e 's/^ld =.*/ld = disabler()/g' gtk/meson.build demos/gtk-demo/meson.build demos/widget-factory/meson.build || die
+	sed -i -e 's/^objcopy =.*/objcopy = disabler()/g' gtk/meson.build demos/gtk-demo/meson.build demos/widget-factory/meson.build || die
+}
+
+src_configure() {
+	local emesonargs=(
+		# GDK backends
+		$(meson_use X x11-backend)
+		$(meson_use wayland wayland-backend)
+		$(meson_use broadway broadway-backend)
+		-Dwin32-backend=false
+		$(meson_use aqua macos-backend)
+
+		# Media backends
+		$(meson_feature ffmpeg media-ffmpeg)
+		$(meson_feature gstreamer media-gstreamer)
+
+		# Print backends
+		$(meson_feature cups print-cups)
+
+		# Optional dependencies
+		$(meson_feature vulkan)
+		-Dcloudproviders=disabled  # cloudprovider is not packaged in Gentoo yet
+		$(meson_feature sysprof)
+		-Dtracker=disabled  # tracker3 is not packaged in Gentoo yet
+		$(meson_feature colord)
+		# Expected to fail with GCC < 11
+		# See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71993
+		$(meson_feature cpu_flags_x86_f16c f16c)
+
+		# Documentation and introspection
+		-Dgtk_doc=false # we ship pregenerated API docs from tarball
+		-Dman-pages=true
+		$(meson_feature introspection)
+
+		# Demos and binaries
+		$(meson_use examples build-examples)
+		$(meson_use examples demos)
+		$(meson_use test build-tests)
+		-Dinstall-tests=false
+	)
+	meson_src_configure
+}
+
+src_test() {
+	"${BROOT}${GLIB_COMPILE_SCHEMAS}" --allow-any-name "${S}/gtk" || die
+
+	if use X; then
+		einfo "Running tests under X"
+		GSETTINGS_SCHEMA_DIR="${S}/gtk" virtx meson_src_test --setup=x11
+	fi
+
+	if use wayland; then
+		einfo "Running tests under Weston"
+
+		export XDG_RUNTIME_DIR="$(mktemp -p $(pwd) -d xdg-runtime-XXXXXX)"
+
+		weston --backend=headless-backend.so --socket=wayland-5 --idle-time=0 &
+		compositor=$!
+		export WAYLAND_DISPLAY=wayland-5
+
+		GSETTINGS_SCHEMA_DIR="${S}/gtk" meson_src_test --setup=wayland
+
+		exit_code=$?
+		kill ${compositor}
+	fi
+}
+
+src_install() {
+	meson_src_install
+
+	insinto /usr/share/gtk-doc/html
+	# This will install API docs specific to X11 and wayland regardless of USE flags, but this is intentional
+	doins -r "${S}"/docs/reference/{gtk/gtk4,gsk/gsk4,gdk/gdk4{,-wayland,-x11}}
+}
+
+pkg_preinst() {
+	xdg_pkg_preinst
+	gnome2_schemas_savelist
+}
+
+pkg_postinst() {
+	xdg_pkg_postinst
+	gnome2_schemas_update
+
+	if ! has_version "app-text/evince"; then
+		elog "Please install app-text/evince for print preview functionality."
+		elog "Alternatively, check \"gtk-print-preview-command\" documentation and"
+		elog "add it to your settings.ini file."
+	fi
+
+	if use examples ; then
+		optfeature "syntax highlighting in gtk4-demo" app-text/highlight
+	fi
+}
+
+pkg_postrm() {
+	xdg_pkg_postrm
+	gnome2_schemas_update
+}