net-libs/webkit-gtk: Version bump to 2.44.2

Additional patch for https://bugs.webkit.org/show_bug.cgi?id=274261
from Fedora. Lacks LayoutTests files removal from upstream commit.

Signed-off-by: Branko Grubic <bitlord0xff@gmail.com>
Closes: https://github.com/gentoo/gentoo/pull/36744
Signed-off-by: Pacho Ramos <pacho@gentoo.org>

5 files changed, 835 insertions, 0 deletions

diff --git a/net-libs/webkit-gtk/Manifest b/net-libs/webkit-gtk/Manifest
index a612e3d5a00d..a2743d6dd8b3 100644
--- a/net-libs/webkit-gtk/Manifest
+++ b/net-libs/webkit-gtk/Manifest
@@ -1 +1,2 @@
 DIST webkitgtk-2.44.1.tar.xz 36280696 BLAKE2B a5fff4c4fe90bcd0ea098930e51a36ea60152da47fd06e78abbc10f146437838aa19fed15cf58732b538046e1f42d8461cd5c0e0859096506932c9fae150cc16 SHA512 b1752303f9ee38ef98c1e5c0cad001d389eaedbbf07d13fed8699104e6e311cb47a9bed7089868cb92c53d2777aaff441147353da13123d5c8eee4adf8709169
+DIST webkitgtk-2.44.2.tar.xz 36289060 BLAKE2B f92ba55adf7bfea165d9950ffbea6f848466be7c6a96b50e0c1c080964415b3e1b44f65c22fa8f64e907e6e7785bd86082452ce15c62ff52811ebc7b8d6b1071 SHA512 b7eb85c1695b7240285fd467443829c94b0c015fba9953a6e370d2195a3e3afab951bab279c922e7499ba7ca150949f3c1126b6100b30b08bef3338f84f08ac5
diff --git a/net-libs/webkit-gtk/files/2.44.2-excessive-cpu-usage.patch b/net-libs/webkit-gtk/files/2.44.2-excessive-cpu-usage.patch
new file mode 100644
index 000000000000..215e92e532c9
--- /dev/null
+++ b/net-libs/webkit-gtk/files/2.44.2-excessive-cpu-usage.patch
@@ -0,0 +1,53 @@
+From c6f625d1c91df9986d79a928b01399dce4beb1cc Mon Sep 17 00:00:00 2001
+From: Michael Catanzaro <mcatanzaro@redhat.com>
+Date: Sat, 18 May 2024 08:25:37 -0500
+Subject: [PATCH] Revert "Cherry-pick 276798@main (f91aeb92bd8e).
+ https://bugs.webkit.org/show_bug.cgi?id=260455"
+
+Unreviewed. This reverts commit 30ad9a720e6b12a6c958fcef0d7dd3f52da485bd.
+
+See: https://bugs.webkit.org/show_bug.cgi?id=274261
+Canonical link: https://commits.webkit.org/274313.257@webkitglib/2.44
+---
+ ...e-muted-scroll-and-seek-crash-expected.txt |  4 --
+ ...ia-source-muted-scroll-and-seek-crash.html | 65 -------------------
+ .../gstreamer/MediaPlayerPrivateGStreamer.cpp | 14 +---
+ 3 files changed, 3 insertions(+), 80 deletions(-)
+ delete mode 100644 LayoutTests/media/media-source/media-source-muted-scroll-and-seek-crash-expected.txt
+ delete mode 100644 LayoutTests/media/media-source/media-source-muted-scroll-and-seek-crash.html
+
+diff --git a/Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.cpp b/Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.cpp
+index 7b28083fae71..a5fb5d679153 100644
+--- a/Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.cpp
++++ b/Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.cpp
+@@ -328,8 +328,8 @@ void MediaPlayerPrivateGStreamer::load(const String& urlString)
+         m_fillTimer.stop();
+ 
+     ASSERT(m_pipeline);
+-    setPlaybinURL(url);
+     setVisibleInViewport(player->isVisibleInViewport());
++    setPlaybinURL(url);
+ 
+     GST_DEBUG_OBJECT(pipeline(), "preload: %s", convertEnumerationToString(m_preload).utf8().data());
+     if (m_preload == MediaPlayer::Preload::None && !isMediaSource()) {
+@@ -4027,18 +4027,10 @@ void MediaPlayerPrivateGStreamer::setVisibleInViewport(bool isVisible)
+     if (!isVisible) {
+         GstState currentState;
+         gst_element_get_state(m_pipeline.get(), &currentState, nullptr, 0);
+-        // WebKitMediaSrc cannot properly handle PAUSED -> READY -> PAUSED currently, so we have to avoid transitioning
+-        // back to READY when the player becomes visible.
+-        GstState minimumState = isMediaSource() ? GST_STATE_PAUSED : GST_STATE_READY;
+-        if (currentState >= minimumState)
++        if (currentState > GST_STATE_NULL)
+             m_invisiblePlayerState = currentState;
+         m_isVisibleInViewport = false;
+-        // Avoid setting the pipeline to PAUSED unless the playbin URL has already been set,
+-        // otherwise it will fail, and may leave the pipeline stuck on READY with PAUSE pending.
+-        if (!m_url.isValid())
+-            return;
+-        [[maybe_unused]] auto setStateResult = gst_element_set_state(m_pipeline.get(), GST_STATE_PAUSED);
+-        ASSERT(setStateResult != GST_STATE_CHANGE_FAILURE);
++        gst_element_set_state(m_pipeline.get(), GST_STATE_PAUSED);
+     } else {
+         m_isVisibleInViewport = true;
+         if (m_invisiblePlayerState != GST_STATE_VOID_PENDING)
diff --git a/net-libs/webkit-gtk/webkit-gtk-2.44.2-r410.ebuild b/net-libs/webkit-gtk/webkit-gtk-2.44.2-r410.ebuild
new file mode 100644
index 000000000000..ef91968ef052
--- /dev/null
+++ b/net-libs/webkit-gtk/webkit-gtk-2.44.2-r410.ebuild
@@ -0,0 +1,257 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+PYTHON_REQ_USE="xml(+)"
+PYTHON_COMPAT=( python3_{10..12} )
+USE_RUBY="ruby31 ruby32 ruby33"
+
+inherit check-reqs flag-o-matic gnome2 optfeature python-any-r1 ruby-single toolchain-funcs cmake
+
+MY_P="webkitgtk-${PV}"
+DESCRIPTION="Open source web browser engine"
+HOMEPAGE="https://www.webkitgtk.org"
+SRC_URI="https://www.webkitgtk.org/releases/${MY_P}.tar.xz"
+
+LICENSE="LGPL-2+ BSD"
+SLOT="4.1/0" # soname version of libwebkit2gtk-4.1
+KEYWORDS="~amd64 ~arm ~arm64 ~loong ~ppc ~ppc64 ~riscv ~sparc ~x86"
+
+IUSE="aqua avif examples gamepad keyring +gstreamer +introspection pdf jpegxl +jumbo-build lcms seccomp spell systemd wayland X"
+REQUIRED_USE="|| ( aqua wayland X )"
+
+# Tests do not run when built from tarballs
+# https://bugs.webkit.org/show_bug.cgi?id=215986
+RESTRICT="test"
+
+# Dependencies found at Source/cmake/OptionsGTK.cmake
+# Missing WebRTC support, but ENABLE_WEB_RTC is experimental upstream
+# media-libs/mesa dep is for libgbm
+# >=gst-plugins-opus-1.14.4-r1 for opusparse (required by MSE)
+# TODO: gst-plugins-base[X] is only needed when build configuration ends up
+#       with GLX set, but that's a bit automagic too to fix
+# Softblocking webkit-gtk-2.38:4 as at that time WebKitWebDriver migrated to SLOT=4.1; currently it is found in SLOT=6
+RDEPEND="
+	>=x11-libs/cairo-1.16.0[X?]
+	>=media-libs/fontconfig-2.13.0:1.0
+	>=media-libs/freetype-2.9.0:2
+	>=dev-libs/libgcrypt-1.7.0:0=
+	dev-libs/libtasn1:=
+	>=x11-libs/gtk+-3.22.0:3[aqua?,introspection?,wayland?,X?]
+	>=media-libs/harfbuzz-1.4.2:=[icu(+)]
+	>=dev-libs/icu-61.2:=
+	media-libs/libjpeg-turbo:0=
+	>=media-libs/libepoxy-1.5.4[egl(+)]
+	>=net-libs/libsoup-3.0.8:3.0[introspection?]
+	>=dev-libs/libxml2-2.8.0:2
+	>=media-libs/libpng-1.4:0=
+	dev-db/sqlite:3
+	sys-libs/zlib:0
+	media-libs/libwebp:=
+	>=app-accessibility/at-spi2-core-2.46.0:2
+
+	>=dev-libs/glib-2.70.0:2
+	>=dev-libs/libxslt-1.1.7
+	media-libs/woff2
+	keyring? ( app-crypt/libsecret )
+	introspection? ( >=dev-libs/gobject-introspection-1.59.1:= )
+	x11-libs/libdrm
+	media-libs/mesa
+	spell? ( >=app-text/enchant-0.22:2 )
+	gstreamer? (
+		>=media-libs/gstreamer-1.20:1.0
+		>=media-libs/gst-plugins-base-1.20:1.0[egl,X?]
+		media-libs/gst-plugins-base:1.0[opengl]
+		>=media-plugins/gst-plugins-opus-1.20:1.0
+		>=media-libs/gst-plugins-bad-1.20:1.0
+	)
+
+	X? ( x11-libs/libX11 )
+
+	dev-libs/hyphen
+	jpegxl? ( >=media-libs/libjxl-0.7.0:= )
+	avif? ( >=media-libs/libavif-0.9.0:= )
+	lcms? ( media-libs/lcms:2 )
+
+	media-libs/libglvnd
+	wayland? (
+		>=dev-libs/wayland-1.20
+		>=dev-libs/wayland-protocols-1.24
+	)
+
+	seccomp? (
+		>=sys-apps/bubblewrap-0.3.1
+		sys-libs/libseccomp
+		sys-apps/xdg-dbus-proxy
+	)
+
+	systemd? ( sys-apps/systemd:= )
+	gamepad? ( >=dev-libs/libmanette-0.2.4 )
+	!<net-libs/webkit-gtk-2.38:4
+"
+DEPEND="${RDEPEND}"
+# Need real bison, not yacc
+BDEPEND="
+	${PYTHON_DEPS}
+	${RUBY_DEPS}
+	>=app-accessibility/at-spi2-core-2.5.3
+	dev-util/gdbus-codegen
+	dev-util/glib-utils
+	>=dev-util/gperf-3.0.1
+	dev-util/unifdef
+	>=sys-devel/bison-2.4.3
+	|| ( >=sys-devel/gcc-7.3 >=sys-devel/clang-5 )
+	sys-devel/gettext
+	virtual/pkgconfig
+
+	>=dev-lang/perl-5.10
+	virtual/perl-Data-Dumper
+	virtual/perl-Carp
+	virtual/perl-JSON-PP
+
+	wayland? ( dev-util/wayland-scanner )
+"
+
+S="${WORKDIR}/${MY_P}"
+
+CHECKREQS_DISK_BUILD="18G" # and even this might not be enough, bug #417307
+
+# We cannot use PATCHES because src_prepare() calls cmake_src_prepare and
+# gnome2_src_prepare, and both apply ${PATCHES[@]}
+PATCHES=()
+
+pkg_pretend() {
+	if [[ ${MERGE_TYPE} != "binary" ]] ; then
+		if is-flagq "-g*" && ! is-flagq "-g*0" ; then
+			einfo "Checking for sufficient disk space to build ${PN} with debugging CFLAGS"
+			check-reqs_pkg_pretend
+		fi
+
+		if ! test-flag-CXX -std=c++17 ; then
+			die "You need at least GCC 7.3.x or Clang >= 5 for C++17-specific compiler flags"
+		fi
+	fi
+}
+
+pkg_setup() {
+	if [[ ${MERGE_TYPE} != "binary" ]] && is-flagq "-g*" && ! is-flagq "-g*0" ; then
+		check-reqs_pkg_setup
+	fi
+
+	python-any-r1_pkg_setup
+}
+
+src_prepare() {
+	cmake_src_prepare
+	gnome2_src_prepare
+
+	# Fix USE=-jumbo-build compilation on arm64
+	eapply "${FILESDIR}"/2.42.3-arm64-non-jumbo-fix-925621.patch
+	# Fix USE=-jumbo-build on all arches
+	eapply "${FILESDIR}"/2.44.1-non-unified-build-fixes.patch
+	# https://bugs.webkit.org/show_bug.cgi?id=274261
+	eapply "${FILESDIR}"/${PV}-excessive-cpu-usage.patch
+}
+
+src_configure() {
+	# Respect CC, otherwise fails on prefix #395875
+	tc-export CC
+
+	# ODR violations (bug #915230, https://bugs.webkit.org/show_bug.cgi?id=233007)
+	filter-lto
+
+	# It does not compile on alpha without this in LDFLAGS
+	# https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=648761
+	use alpha && append-ldflags "-Wl,--no-relax"
+
+	# ld segfaults on ia64 with LDFLAGS --as-needed, bug #555504
+	use ia64 && append-ldflags "-Wl,--no-as-needed"
+
+	# Sigbuses on SPARC with mcpu and co., bug #???
+	use sparc && filter-flags "-mvis"
+
+	# https://bugs.webkit.org/show_bug.cgi?id=42070 , #301634
+	use ppc64 && append-flags "-mminimal-toc"
+
+	# Try to use less memory, bug #469942 (see Fedora .spec for reference)
+	# --no-keep-memory doesn't work on ia64, bug #502492
+	if ! use ia64; then
+		append-ldflags $(test-flags-CCLD "-Wl,--no-keep-memory")
+	fi
+
+	# Ruby situation is a bit complicated. See bug 513888
+	local rubyimpl
+	local ruby_interpreter=""
+	local RUBY
+	for rubyimpl in ${USE_RUBY}; do
+		if has_version -b "virtual/rubygems[ruby_targets_${rubyimpl}(-)]"; then
+			RUBY="$(type -P ${rubyimpl})"
+			ruby_interpreter="-DRUBY_EXECUTABLE=${RUBY}"
+		fi
+	done
+	# This will rarely occur. Only a couple of corner cases could lead us to
+	# that failure. See bug 513888
+	[[ -z ${ruby_interpreter} ]] && die "No suitable ruby interpreter found"
+	# JavaScriptCore/Scripts/postprocess-asm invokes another Ruby script directly
+	# so it doesn't respect RUBY_EXECUTABLE, bug #771744.
+	sed -i -e "s:#!/usr/bin/env ruby:#!${RUBY}:" $(grep -rl "/usr/bin/env ruby" Source/JavaScriptCore || die) || die
+
+	# TODO: Check Web Audio support
+	# should somehow let user select between them?
+
+	local mycmakeargs=(
+		-DPython_EXECUTABLE="${PYTHON}"
+		${ruby_interpreter}
+		# If bubblewrap[suid] then portage makes it go-r and cmake find_program fails with that
+		-DBWRAP_EXECUTABLE:FILEPATH="${EPREFIX}"/usr/bin/bwrap
+		-DDBUS_PROXY_EXECUTABLE:FILEPATH="${EPREFIX}"/usr/bin/xdg-dbus-proxy
+		-DPORT=GTK
+		# Source/cmake/WebKitFeatures.cmake
+		-DENABLE_API_TESTS=OFF
+		-DENABLE_BUBBLEWRAP_SANDBOX=$(usex seccomp)
+		-DENABLE_GAMEPAD=$(usex gamepad)
+		-DENABLE_MINIBROWSER=$(usex examples)
+		-DENABLE_PDFJS=$(usex pdf)
+		-DENABLE_GEOLOCATION=ON # Runtime optional (talks over dbus service)
+		-DENABLE_SPELLCHECK=$(usex spell)
+		-DENABLE_UNIFIED_BUILDS=$(usex jumbo-build)
+		-DENABLE_VIDEO=$(usex gstreamer)
+		-DUSE_GSTREAMER_WEBRTC=$(usex gstreamer)
+		-DUSE_GSTREAMER_TRANSCODER=$(usex gstreamer)
+		-DENABLE_WEB_CODECS=$(usex gstreamer) # https://bugs.webkit.org/show_bug.cgi?id=269147
+		-DENABLE_WEBDRIVER=OFF # Disable WebDriver for webkit2gtk-4.1 and use the webkit2gtk-6.0 one
+		-DENABLE_WEBGL=ON
+		-DENABLE_WEB_AUDIO=$(usex gstreamer)
+		-DUSE_AVIF=$(usex avif)
+		# Source/cmake/OptionsGTK.cmake
+		-DENABLE_DOCUMENTATION=OFF
+		-DENABLE_INTROSPECTION=$(usex introspection)
+		-DENABLE_JOURNALD_LOG=$(usex systemd)
+		-DENABLE_QUARTZ_TARGET=$(usex aqua)
+		-DENABLE_WAYLAND_TARGET=$(usex wayland)
+		-DENABLE_X11_TARGET=$(usex X)
+		-DUSE_GBM=ON
+		-DUSE_GTK4=OFF
+		-DUSE_JPEGXL=$(usex jpegxl)
+		-DUSE_LCMS=$(usex lcms)
+		-DUSE_LIBBACKTRACE=OFF
+		-DUSE_LIBDRM=ON
+		-DUSE_LIBHYPHEN=ON
+		-DUSE_LIBSECRET=$(usex keyring)
+		-DUSE_SOUP2=OFF
+		-DUSE_WOFF2=ON
+	)
+
+	# https://bugs.gentoo.org/761238
+	append-cppflags -DNDEBUG
+
+	WK_USE_CCACHE=NO cmake_src_configure
+}
+
+pkg_postinst() {
+	optfeature "geolocation service (used at runtime if available)" "app-misc/geoclue"
+	optfeature "Common Multimedia codecs" "media-plugins/gst-plugins-meta"
+	optfeature "VAAPI encoding support" "media-libs/gst-plugins-bad[vaapi]"
+	optfeature "MPEG-DASH support" "media-plugins/gst-plugins-dash"
+	optfeature "HTTP live streaming (HLS) support" "media-plugins/gst-plugins-hls"
+}
diff --git a/net-libs/webkit-gtk/webkit-gtk-2.44.2-r600.ebuild b/net-libs/webkit-gtk/webkit-gtk-2.44.2-r600.ebuild
new file mode 100644
index 000000000000..309e406ec616
--- /dev/null
+++ b/net-libs/webkit-gtk/webkit-gtk-2.44.2-r600.ebuild
@@ -0,0 +1,269 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+PYTHON_REQ_USE="xml(+)"
+PYTHON_COMPAT=( python3_{10..12} )
+USE_RUBY="ruby31 ruby32 ruby33"
+
+inherit check-reqs flag-o-matic gnome2 optfeature python-any-r1 ruby-single toolchain-funcs cmake
+
+MY_P="webkitgtk-${PV}"
+DESCRIPTION="Open source web browser engine"
+HOMEPAGE="https://www.webkitgtk.org"
+SRC_URI="https://www.webkitgtk.org/releases/${MY_P}.tar.xz"
+
+LICENSE="LGPL-2+ BSD"
+SLOT="6/0" # soname version of libwebkit2gtk-6.0
+KEYWORDS="~amd64 ~arm ~arm64 ~loong ~ppc ~ppc64 ~riscv ~sparc ~x86"
+
+IUSE="aqua avif examples gamepad keyring +gstreamer +introspection pdf jpegxl +jumbo-build lcms seccomp spell systemd wayland X"
+REQUIRED_USE="|| ( aqua wayland X )"
+
+# Tests do not run when built from tarballs
+# https://bugs.webkit.org/show_bug.cgi?id=215986
+RESTRICT="test"
+
+# Dependencies found at Source/cmake/OptionsGTK.cmake
+# Missing WebRTC support, but ENABLE_WEB_RTC is experimental upstream
+# media-libs/mesa dep is for libgbm
+# >=gst-plugins-opus-1.14.4-r1 for opusparse (required by MSE)
+# TODO: gst-plugins-base[X] is only needed when build configuration ends up
+#       with GLX set, but that's a bit automagic too to fix
+# Softblocking <webkit-gtk-2.38:4 and <webkit-gtk-2.44:4.1 as since 2.44 this SLOT ships the WebKitWebDriver binary;
+# WebKitWebDriver is an automation tool for web developers, which lets one control the browser via WebDriver API - only one SLOT can ship it
+# TODO: There is build-time conditional depend on gtk-4.13.4 for using more efficient DmaBuf buffer type instead of EglImage, and gtk-4.13.7 for a11y support - ensure it at some point with a min dep
+# TODO: at-spi2-core (atspi-2.pc) is checked at build time, but not linked to in the gtk4 SLOT - is it an upstream check bug and only gtk-4.14 a11y support is used?
+RDEPEND="
+	>=x11-libs/cairo-1.16.0[X?]
+	>=media-libs/fontconfig-2.13.0:1.0
+	>=media-libs/freetype-2.9.0:2
+	>=dev-libs/libgcrypt-1.7.0:0=
+	dev-libs/libtasn1:=
+	>=gui-libs/gtk-4.6.0:4[aqua?,introspection?,wayland?,X?]
+	>=media-libs/harfbuzz-1.4.2:=[icu(+)]
+	>=dev-libs/icu-61.2:=
+	media-libs/libjpeg-turbo:0=
+	>=media-libs/libepoxy-1.5.4[egl(+)]
+	>=net-libs/libsoup-3.0.8:3.0[introspection?]
+	>=dev-libs/libxml2-2.8.0:2
+	>=media-libs/libpng-1.4:0=
+	dev-db/sqlite:3
+	sys-libs/zlib:0
+	media-libs/libwebp:=
+	>=app-accessibility/at-spi2-core-2.46.0:2
+
+	>=dev-libs/glib-2.70.0:2
+	>=dev-libs/libxslt-1.1.7
+	media-libs/woff2
+	keyring? ( app-crypt/libsecret )
+	introspection? ( >=dev-libs/gobject-introspection-1.59.1:= )
+	x11-libs/libdrm
+	media-libs/mesa
+	spell? ( >=app-text/enchant-0.22:2 )
+	gstreamer? (
+		>=media-libs/gstreamer-1.20:1.0
+		>=media-libs/gst-plugins-base-1.20:1.0[egl,X?]
+		media-libs/gst-plugins-base:1.0[opengl]
+		>=media-plugins/gst-plugins-opus-1.20:1.0
+		>=media-libs/gst-plugins-bad-1.20:1.0
+	)
+
+	X? ( x11-libs/libX11 )
+
+	dev-libs/hyphen
+	jpegxl? ( >=media-libs/libjxl-0.7.0:= )
+	avif? ( >=media-libs/libavif-0.9.0:= )
+	lcms? ( media-libs/lcms:2 )
+
+	media-libs/libglvnd
+	wayland? (
+		>=dev-libs/wayland-1.20
+		>=dev-libs/wayland-protocols-1.24
+	)
+
+	seccomp? (
+		>=sys-apps/bubblewrap-0.3.1
+		sys-libs/libseccomp
+		sys-apps/xdg-dbus-proxy
+	)
+
+	systemd? ( sys-apps/systemd:= )
+	gamepad? ( >=dev-libs/libmanette-0.2.4 )
+	!<net-libs/webkit-gtk-2.38:4
+	!<net-libs/webkit-gtk-2.44:4.1
+"
+DEPEND="${RDEPEND}"
+# Need real bison, not yacc
+BDEPEND="
+	${PYTHON_DEPS}
+	${RUBY_DEPS}
+	>=app-accessibility/at-spi2-core-2.5.3
+	dev-util/gdbus-codegen
+	dev-util/glib-utils
+	>=dev-util/gperf-3.0.1
+	dev-util/unifdef
+	>=sys-devel/bison-2.4.3
+	|| ( >=sys-devel/gcc-7.3 >=sys-devel/clang-5 )
+	sys-devel/gettext
+	virtual/pkgconfig
+
+	>=dev-lang/perl-5.10
+	virtual/perl-Data-Dumper
+	virtual/perl-Carp
+	virtual/perl-JSON-PP
+
+	wayland? ( dev-util/wayland-scanner )
+"
+
+S="${WORKDIR}/${MY_P}"
+
+CHECKREQS_DISK_BUILD="18G" # and even this might not be enough, bug #417307
+
+# We cannot use PATCHES because src_prepare() calls cmake_src_prepare and
+# gnome2_src_prepare, and both apply ${PATCHES[@]}
+PATCHES=()
+
+pkg_pretend() {
+	if [[ ${MERGE_TYPE} != "binary" ]] ; then
+		if is-flagq "-g*" && ! is-flagq "-g*0" ; then
+			einfo "Checking for sufficient disk space to build ${PN} with debugging CFLAGS"
+			check-reqs_pkg_pretend
+		fi
+
+		if ! test-flag-CXX -std=c++17 ; then
+			die "You need at least GCC 7.3.x or Clang >= 5 for C++17-specific compiler flags"
+		fi
+	fi
+}
+
+pkg_setup() {
+	if [[ ${MERGE_TYPE} != "binary" ]] && is-flagq "-g*" && ! is-flagq "-g*0" ; then
+		check-reqs_pkg_setup
+	fi
+
+	python-any-r1_pkg_setup
+}
+
+src_prepare() {
+	cmake_src_prepare
+	gnome2_src_prepare
+
+	# Fix USE=-jumbo-build compilation on arm64
+	eapply "${FILESDIR}"/2.42.3-arm64-non-jumbo-fix-925621.patch
+	# Fix USE=-jumbo-build on all arches
+	eapply "${FILESDIR}"/2.44.1-non-unified-build-fixes.patch
+	# https://bugs.webkit.org/show_bug.cgi?id=274261
+	eapply "${FILESDIR}"/${PV}-excessive-cpu-usage.patch
+}
+
+src_configure() {
+	# Respect CC, otherwise fails on prefix #395875
+	tc-export CC
+
+	# ODR violations (bug #915230, https://bugs.webkit.org/show_bug.cgi?id=233007)
+	filter-lto
+
+	# It does not compile on alpha without this in LDFLAGS
+	# https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=648761
+	use alpha && append-ldflags "-Wl,--no-relax"
+
+	# ld segfaults on ia64 with LDFLAGS --as-needed, bug #555504
+	use ia64 && append-ldflags "-Wl,--no-as-needed"
+
+	# Sigbuses on SPARC with mcpu and co., bug #???
+	use sparc && filter-flags "-mvis"
+
+	# https://bugs.webkit.org/show_bug.cgi?id=42070 , #301634
+	use ppc64 && append-flags "-mminimal-toc"
+
+	# Try to use less memory, bug #469942 (see Fedora .spec for reference)
+	# --no-keep-memory doesn't work on ia64, bug #502492
+	if ! use ia64; then
+		append-ldflags $(test-flags-CCLD "-Wl,--no-keep-memory")
+	fi
+
+	# Ruby situation is a bit complicated. See bug 513888
+	local rubyimpl
+	local ruby_interpreter=""
+	local RUBY
+	for rubyimpl in ${USE_RUBY}; do
+		if has_version -b "virtual/rubygems[ruby_targets_${rubyimpl}(-)]"; then
+			RUBY="$(type -P ${rubyimpl})"
+			ruby_interpreter="-DRUBY_EXECUTABLE=${RUBY}"
+		fi
+	done
+	# This will rarely occur. Only a couple of corner cases could lead us to
+	# that failure. See bug 513888
+	[[ -z ${ruby_interpreter} ]] && die "No suitable ruby interpreter found"
+	# JavaScriptCore/Scripts/postprocess-asm invokes another Ruby script directly
+	# so it doesn't respect RUBY_EXECUTABLE, bug #771744.
+	sed -i -e "s:#!/usr/bin/env ruby:#!${RUBY}:" $(grep -rl "/usr/bin/env ruby" Source/JavaScriptCore || die) || die
+
+	# TODO: Check Web Audio support
+	# should somehow let user select between them?
+
+	local mycmakeargs=(
+		-DPython_EXECUTABLE="${PYTHON}"
+		${ruby_interpreter}
+		# If bubblewrap[suid] then portage makes it go-r and cmake find_program fails with that
+		-DBWRAP_EXECUTABLE:FILEPATH="${EPREFIX}"/usr/bin/bwrap
+		-DDBUS_PROXY_EXECUTABLE:FILEPATH="${EPREFIX}"/usr/bin/xdg-dbus-proxy
+		-DPORT=GTK
+		# Source/cmake/WebKitFeatures.cmake
+		-DENABLE_API_TESTS=OFF
+		-DENABLE_BUBBLEWRAP_SANDBOX=$(usex seccomp)
+		-DENABLE_GAMEPAD=$(usex gamepad)
+		-DENABLE_MINIBROWSER=$(usex examples)
+		-DENABLE_PDFJS=$(usex pdf)
+		-DENABLE_GEOLOCATION=ON # Runtime optional (talks over dbus service)
+		-DENABLE_SPELLCHECK=$(usex spell)
+		-DENABLE_UNIFIED_BUILDS=$(usex jumbo-build)
+		-DENABLE_VIDEO=$(usex gstreamer)
+		-DUSE_GSTREAMER_WEBRTC=$(usex gstreamer)
+		-DUSE_GSTREAMER_TRANSCODER=$(usex gstreamer)
+		-DENABLE_WEB_CODECS=$(usex gstreamer) # https://bugs.webkit.org/show_bug.cgi?id=269147
+		-DENABLE_WEBDRIVER=ON
+		-DENABLE_WEBGL=ON
+		-DENABLE_WEB_AUDIO=$(usex gstreamer)
+		-DUSE_AVIF=$(usex avif)
+		# Source/cmake/OptionsGTK.cmake
+		-DENABLE_DOCUMENTATION=OFF
+		-DENABLE_INTROSPECTION=$(usex introspection)
+		-DENABLE_JOURNALD_LOG=$(usex systemd)
+		-DENABLE_QUARTZ_TARGET=$(usex aqua)
+		-DENABLE_WAYLAND_TARGET=$(usex wayland)
+		-DENABLE_X11_TARGET=$(usex X)
+		-DUSE_GBM=ON
+		-DUSE_GTK4=ON # webkit2gtk-6.0
+		-DUSE_JPEGXL=$(usex jpegxl)
+		-DUSE_LCMS=$(usex lcms)
+		-DUSE_LIBBACKTRACE=OFF
+		-DUSE_LIBDRM=ON
+		-DUSE_LIBHYPHEN=ON
+		-DUSE_LIBSECRET=$(usex keyring)
+		-DUSE_SOUP2=OFF
+		-DUSE_WOFF2=ON
+	)
+
+	# https://bugs.gentoo.org/761238
+	append-cppflags -DNDEBUG
+
+	WK_USE_CCACHE=NO cmake_src_configure
+}
+
+src_install() {
+	cmake_src_install
+
+	insinto /usr/share/gtk-doc/html
+	# This will install API docs specific to webkit2gtk-6.0
+	doins -r "${S}"/Documentation/{jsc-glib,webkitgtk,webkitgtk-web-process-extension}-6.0
+}
+
+pkg_postinst() {
+	optfeature "geolocation service (used at runtime if available)" "app-misc/geoclue"
+	optfeature "Common Multimedia codecs" "media-plugins/gst-plugins-meta"
+	optfeature "VAAPI encoding support" "media-libs/gst-plugins-bad[vaapi]"
+	optfeature "MPEG-DASH support" "media-plugins/gst-plugins-dash"
+	optfeature "HTTP live streaming (HLS) support" "media-plugins/gst-plugins-hls"
+}
diff --git a/net-libs/webkit-gtk/webkit-gtk-2.44.2.ebuild b/net-libs/webkit-gtk/webkit-gtk-2.44.2.ebuild
new file mode 100644
index 000000000000..a2297929dbcd
--- /dev/null
+++ b/net-libs/webkit-gtk/webkit-gtk-2.44.2.ebuild
@@ -0,0 +1,255 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+PYTHON_REQ_USE="xml(+)"
+PYTHON_COMPAT=( python3_{10..12} )
+USE_RUBY="ruby31 ruby32 ruby33"
+
+inherit check-reqs flag-o-matic gnome2 optfeature python-any-r1 ruby-single toolchain-funcs cmake
+
+MY_P="webkitgtk-${PV}"
+DESCRIPTION="Open source web browser engine"
+HOMEPAGE="https://www.webkitgtk.org"
+SRC_URI="https://www.webkitgtk.org/releases/${MY_P}.tar.xz"
+
+LICENSE="LGPL-2+ BSD"
+SLOT="4/37" # soname version of libwebkit2gtk-4.0
+KEYWORDS="~amd64 ~arm ~arm64 ~loong ~ppc ~ppc64 ~riscv ~sparc ~x86"
+
+IUSE="aqua avif examples gamepad keyring +gstreamer +introspection pdf jpegxl +jumbo-build lcms seccomp spell systemd wayland X"
+REQUIRED_USE="|| ( aqua wayland X )"
+
+# Tests do not run when built from tarballs
+# https://bugs.webkit.org/show_bug.cgi?id=215986
+RESTRICT="test"
+
+# Dependencies found at Source/cmake/OptionsGTK.cmake
+# Missing WebRTC support, but ENABLE_WEB_RTC is experimental upstream
+# media-libs/mesa dep is for libgbm
+# >=gst-plugins-opus-1.14.4-r1 for opusparse (required by MSE)
+# TODO: gst-plugins-base[X] is only needed when build configuration ends up
+#       with GLX set, but that's a bit automagic too to fix
+RDEPEND="
+	>=x11-libs/cairo-1.16.0[X?]
+	>=media-libs/fontconfig-2.13.0:1.0
+	>=media-libs/freetype-2.9.0:2
+	>=dev-libs/libgcrypt-1.7.0:0=
+	dev-libs/libtasn1:=
+	>=x11-libs/gtk+-3.22.0:3[aqua?,introspection?,wayland?,X?]
+	>=media-libs/harfbuzz-1.4.2:=[icu(+)]
+	>=dev-libs/icu-61.2:=
+	media-libs/libjpeg-turbo:0=
+	>=media-libs/libepoxy-1.5.4[egl(+)]
+	>=net-libs/libsoup-2.54:2.4[introspection?]
+	>=dev-libs/libxml2-2.8.0:2
+	>=media-libs/libpng-1.4:0=
+	dev-db/sqlite:3
+	sys-libs/zlib:0
+	media-libs/libwebp:=
+	>=app-accessibility/at-spi2-core-2.46.0:2
+
+	>=dev-libs/glib-2.70.0:2
+	>=dev-libs/libxslt-1.1.7
+	media-libs/woff2
+	keyring? ( app-crypt/libsecret )
+	introspection? ( >=dev-libs/gobject-introspection-1.59.1:= )
+	x11-libs/libdrm
+	media-libs/mesa
+	spell? ( >=app-text/enchant-0.22:2 )
+	gstreamer? (
+		>=media-libs/gstreamer-1.20:1.0
+		>=media-libs/gst-plugins-base-1.20:1.0[egl,X?]
+		media-libs/gst-plugins-base:1.0[opengl]
+		>=media-plugins/gst-plugins-opus-1.20:1.0
+		>=media-libs/gst-plugins-bad-1.20:1.0
+	)
+
+	X? ( x11-libs/libX11 )
+
+	dev-libs/hyphen
+	jpegxl? ( >=media-libs/libjxl-0.7.0:= )
+	avif? ( >=media-libs/libavif-0.9.0:= )
+	lcms? ( media-libs/lcms:2 )
+
+	media-libs/libglvnd
+	wayland? (
+		>=dev-libs/wayland-1.20
+		>=dev-libs/wayland-protocols-1.24
+	)
+
+	seccomp? (
+		>=sys-apps/bubblewrap-0.3.1
+		sys-libs/libseccomp
+		sys-apps/xdg-dbus-proxy
+	)
+
+	systemd? ( sys-apps/systemd:= )
+	gamepad? ( >=dev-libs/libmanette-0.2.4 )
+"
+DEPEND="${RDEPEND}"
+# Need real bison, not yacc
+BDEPEND="
+	${PYTHON_DEPS}
+	${RUBY_DEPS}
+	>=app-accessibility/at-spi2-core-2.5.3
+	dev-util/gdbus-codegen
+	dev-util/glib-utils
+	>=dev-util/gperf-3.0.1
+	dev-util/unifdef
+	>=sys-devel/bison-2.4.3
+	|| ( >=sys-devel/gcc-7.3 >=sys-devel/clang-5 )
+	sys-devel/gettext
+	virtual/pkgconfig
+
+	>=dev-lang/perl-5.10
+	virtual/perl-Data-Dumper
+	virtual/perl-Carp
+	virtual/perl-JSON-PP
+
+	wayland? ( dev-util/wayland-scanner )
+"
+
+S="${WORKDIR}/${MY_P}"
+
+CHECKREQS_DISK_BUILD="18G" # and even this might not be enough, bug #417307
+
+# We cannot use PATCHES because src_prepare() calls cmake_src_prepare and
+# gnome2_src_prepare, and both apply ${PATCHES[@]}
+PATCHES=()
+
+pkg_pretend() {
+	if [[ ${MERGE_TYPE} != "binary" ]] ; then
+		if is-flagq "-g*" && ! is-flagq "-g*0" ; then
+			einfo "Checking for sufficient disk space to build ${PN} with debugging CFLAGS"
+			check-reqs_pkg_pretend
+		fi
+
+		if ! test-flag-CXX -std=c++17 ; then
+			die "You need at least GCC 7.3.x or Clang >= 5 for C++17-specific compiler flags"
+		fi
+	fi
+}
+
+pkg_setup() {
+	if [[ ${MERGE_TYPE} != "binary" ]] && is-flagq "-g*" && ! is-flagq "-g*0" ; then
+		check-reqs_pkg_setup
+	fi
+
+	python-any-r1_pkg_setup
+}
+
+src_prepare() {
+	cmake_src_prepare
+	gnome2_src_prepare
+
+	# Fix USE=-jumbo-build compilation on arm64
+	eapply "${FILESDIR}"/2.42.3-arm64-non-jumbo-fix-925621.patch
+	# Fix USE=-jumbo-build on all arches
+	eapply "${FILESDIR}"/2.44.1-non-unified-build-fixes.patch
+	# https://bugs.webkit.org/show_bug.cgi?id=274261
+	eapply "${FILESDIR}"/${PV}-excessive-cpu-usage.patch
+}
+
+src_configure() {
+	# Respect CC, otherwise fails on prefix #395875
+	tc-export CC
+
+	# ODR violations (bug #915230, https://bugs.webkit.org/show_bug.cgi?id=233007)
+	filter-lto
+
+	# It does not compile on alpha without this in LDFLAGS
+	# https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=648761
+	use alpha && append-ldflags "-Wl,--no-relax"
+
+	# ld segfaults on ia64 with LDFLAGS --as-needed, bug #555504
+	use ia64 && append-ldflags "-Wl,--no-as-needed"
+
+	# Sigbuses on SPARC with mcpu and co., bug #???
+	use sparc && filter-flags "-mvis"
+
+	# https://bugs.webkit.org/show_bug.cgi?id=42070 , #301634
+	use ppc64 && append-flags "-mminimal-toc"
+
+	# Try to use less memory, bug #469942 (see Fedora .spec for reference)
+	# --no-keep-memory doesn't work on ia64, bug #502492
+	if ! use ia64; then
+		append-ldflags $(test-flags-CCLD "-Wl,--no-keep-memory")
+	fi
+
+	# Ruby situation is a bit complicated. See bug 513888
+	local rubyimpl
+	local ruby_interpreter=""
+	local RUBY
+	for rubyimpl in ${USE_RUBY}; do
+		if has_version -b "virtual/rubygems[ruby_targets_${rubyimpl}(-)]"; then
+			RUBY="$(type -P ${rubyimpl})"
+			ruby_interpreter="-DRUBY_EXECUTABLE=${RUBY}"
+		fi
+	done
+	# This will rarely occur. Only a couple of corner cases could lead us to
+	# that failure. See bug 513888
+	[[ -z ${ruby_interpreter} ]] && die "No suitable ruby interpreter found"
+	# JavaScriptCore/Scripts/postprocess-asm invokes another Ruby script directly
+	# so it doesn't respect RUBY_EXECUTABLE, bug #771744.
+	sed -i -e "s:#!/usr/bin/env ruby:#!${RUBY}:" $(grep -rl "/usr/bin/env ruby" Source/JavaScriptCore || die) || die
+
+	# TODO: Check Web Audio support
+	# should somehow let user select between them?
+
+	local mycmakeargs=(
+		-DPython_EXECUTABLE="${PYTHON}"
+		${ruby_interpreter}
+		# If bubblewrap[suid] then portage makes it go-r and cmake find_program fails with that
+		-DBWRAP_EXECUTABLE:FILEPATH="${EPREFIX}"/usr/bin/bwrap
+		-DDBUS_PROXY_EXECUTABLE:FILEPATH="${EPREFIX}"/usr/bin/xdg-dbus-proxy
+		-DPORT=GTK
+		# Source/cmake/WebKitFeatures.cmake
+		-DENABLE_API_TESTS=OFF
+		-DENABLE_BUBBLEWRAP_SANDBOX=$(usex seccomp)
+		-DENABLE_GAMEPAD=$(usex gamepad)
+		-DENABLE_MINIBROWSER=$(usex examples)
+		-DENABLE_PDFJS=$(usex pdf)
+		-DENABLE_GEOLOCATION=ON # Runtime optional (talks over dbus service)
+		-DENABLE_SPELLCHECK=$(usex spell)
+		-DENABLE_UNIFIED_BUILDS=$(usex jumbo-build)
+		-DENABLE_VIDEO=$(usex gstreamer)
+		-DUSE_GSTREAMER_WEBRTC=$(usex gstreamer)
+		-DUSE_GSTREAMER_TRANSCODER=$(usex gstreamer)
+		-DENABLE_WEB_CODECS=$(usex gstreamer) # https://bugs.webkit.org/show_bug.cgi?id=269147
+		-DENABLE_WEBDRIVER=OFF # Disable WebDriver for webkit2gtk-4.1 and use the webkit2gtk-6.0 one
+		-DENABLE_WEBGL=ON
+		-DENABLE_WEB_AUDIO=$(usex gstreamer)
+		-DUSE_AVIF=$(usex avif)
+		# Source/cmake/OptionsGTK.cmake
+		-DENABLE_DOCUMENTATION=OFF
+		-DENABLE_INTROSPECTION=$(usex introspection)
+		-DENABLE_JOURNALD_LOG=$(usex systemd)
+		-DENABLE_QUARTZ_TARGET=$(usex aqua)
+		-DENABLE_WAYLAND_TARGET=$(usex wayland)
+		-DENABLE_X11_TARGET=$(usex X)
+		-DUSE_GBM=ON
+		-DUSE_GTK4=OFF
+		-DUSE_JPEGXL=$(usex jpegxl)
+		-DUSE_LCMS=$(usex lcms)
+		-DUSE_LIBBACKTRACE=OFF
+		-DUSE_LIBDRM=ON
+		-DUSE_LIBHYPHEN=ON
+		-DUSE_LIBSECRET=$(usex keyring)
+		-DUSE_SOUP2=ON
+		-DUSE_WOFF2=ON
+	)
+
+	# https://bugs.gentoo.org/761238
+	append-cppflags -DNDEBUG
+
+	WK_USE_CCACHE=NO cmake_src_configure
+}
+
+pkg_postinst() {
+	optfeature "geolocation service (used at runtime if available)" "app-misc/geoclue"
+	optfeature "Common Multimedia codecs" "media-plugins/gst-plugins-meta"
+	optfeature "VAAPI encoding support" "media-libs/gst-plugins-bad[vaapi]"
+	optfeature "MPEG-DASH support" "media-plugins/gst-plugins-dash"
+	optfeature "HTTP live streaming (HLS) support" "media-plugins/gst-plugins-hls"
+}