--- /dev/null
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+CMAKE_MAKEFILE_GENERATOR="ninja"
+PYTHON_COMPAT=( python{3_6,3_7} )
+USE_RUBY="ruby24 ruby25 ruby26 ruby27"
+CMAKE_MIN_VERSION=3.10
+
+inherit check-reqs cmake-utils flag-o-matic gnome2 pax-utils python-any-r1 ruby-single toolchain-funcs virtualx
+
+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 ~arm64 ~ppc64 ~sparc ~x86"
+
+IUSE="aqua coverage +egl +geolocation gles2-only gnome-keyring +gstreamer gtk-doc +introspection +jpeg2k +jumbo-build libnotify +opengl seccomp spell wayland +X"
+
+# gstreamer with opengl/gles2 needs egl
+REQUIRED_USE="
+ gles2-only? ( egl !opengl )
+ gstreamer? ( opengl? ( egl ) )
+ wayland? ( egl )
+ || ( aqua wayland X )
+"
+
+# Tests fail to link for inexplicable reasons
+# https://bugs.webkit.org/show_bug.cgi?id=148210
+RESTRICT="test"
+
+# Aqua support in gtk3 is untested
+# Dependencies found at Source/cmake/OptionsGTK.cmake
+# Various compile-time optionals for gtk+-3.22.0 - ensure it
+# Missing WebRTC support, but ENABLE_MEDIA_STREAM/ENABLE_WEB_RTC is experimental upstream (PRIVATE OFF) and shouldn't be used yet in 2.26
+# >=gst-plugins-opus-1.14.4-r1 for opusparse (required by MSE)
+wpe_depend="
+ >=gui-libs/libwpe-1.3.0:1.0
+ >=gui-libs/wpebackend-fdo-1.3.1:1.0
+"
+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=
+ >=x11-libs/gtk+-3.22.0:3[aqua?,introspection?,wayland?,X?]
+ >=media-libs/harfbuzz-1.4.2:=[icu(+)]
+ >=dev-libs/icu-3.8.1-r1:=
+ virtual/jpeg:0=
+ >=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
+ >=dev-libs/atk-2.16.0
+ media-libs/libwebp:=
+
+ >=dev-libs/glib-2.44.0:2
+ >=dev-libs/libxslt-1.1.7
+ media-libs/woff2
+ gnome-keyring? ( app-crypt/libsecret )
+ introspection? ( >=dev-libs/gobject-introspection-1.32.0:= )
+ dev-libs/libtasn1:=
+ spell? ( >=app-text/enchant-0.22:2 )
+ gstreamer? (
+ >=media-libs/gstreamer-1.14:1.0
+ >=media-libs/gst-plugins-base-1.14:1.0[egl?,opengl?]
+ gles2-only? ( media-libs/gst-plugins-base:1.0[gles2] )
+ >=media-plugins/gst-plugins-opus-1.14.4-r1:1.0
+ >=media-libs/gst-plugins-bad-1.14:1.0 )
+
+ X? (
+ x11-libs/libX11
+ x11-libs/libXcomposite
+ x11-libs/libXdamage
+ x11-libs/libXrender
+ x11-libs/libXt )
+
+ libnotify? ( x11-libs/libnotify )
+ dev-libs/hyphen
+ jpeg2k? ( >=media-libs/openjpeg-2.2.0:2= )
+
+ egl? ( media-libs/mesa[egl] )
+ gles2-only? ( media-libs/mesa[gles2] )
+ opengl? ( virtual/opengl )
+ wayland? (
+ dev-libs/wayland
+ >=dev-libs/wayland-protocols-1.12
+ opengl? ( ${wpe_depend} )
+ gles2-only? ( ${wpe_depend} )
+ )
+
+ seccomp? (
+ >=sys-apps/bubblewrap-0.3.1
+ sys-libs/libseccomp
+ sys-apps/xdg-dbus-proxy
+ )
+"
+unset wpe_depend
+# paxctl needed for bug #407085
+# Need real bison, not yacc
+DEPEND="${RDEPEND}
+ ${PYTHON_DEPS}
+ ${RUBY_DEPS}
+ >=app-accessibility/at-spi2-core-2.5.3
+ dev-util/glib-utils
+ >=dev-util/gperf-3.0.1
+ >=sys-devel/bison-2.4.3
+ || ( >=sys-devel/gcc-7.3 >=sys-devel/clang-5 )
+ sys-devel/gettext
+ virtual/pkgconfig
+
+ >=dev-lang/perl-5.10
+ virtual/perl-Data-Dumper
+ virtual/perl-Carp
+ virtual/perl-JSON-PP
+
+ gtk-doc? ( >=dev-util/gtk-doc-1.10 )
+ geolocation? ( dev-util/gdbus-codegen )
+"
+# test? (
+# dev-python/pygobject:3[python_targets_python2_7]
+# x11-themes/hicolor-icon-theme
+# jit? ( sys-apps/paxctl ) )
+RDEPEND="${RDEPEND}
+ geolocation? ( >=app-misc/geoclue-2.1.5:2.0 )
+"
+
+S="${WORKDIR}/${MY_P}"
+
+CHECKREQS_DISK_BUILD="18G" # and even this might not be enough, bug #417307
+
+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
+
+ if ! use opengl && ! use gles2-only; then
+ ewarn
+ ewarn "You are disabling OpenGL usage (USE=opengl or USE=gles-only) completely."
+ ewarn "This is an unsupported configuration meant for very specific embedded"
+ ewarn "use cases, where there truly is no GL possible (and even that use case"
+ ewarn "is very unlikely to come by). If you have GL (even software-only), you"
+ ewarn "really really should be enabling OpenGL!"
+ ewarn
+ fi
+}
+
+pkg_setup() {
+ if [[ ${MERGE_TYPE} != "binary" ]] && is-flagq "-g*" && ! is-flagq "-g*0" ; then
+ check-reqs_pkg_setup
+ fi
+
+ python-any-r1_pkg_setup
+}
+
+src_prepare() {
+ eapply "${FILESDIR}/${PN}-2.24.4-eglmesaext-include.patch" # bug 699054 # https://bugs.webkit.org/show_bug.cgi?id=204108
+ eapply "${FILESDIR}"/2.26.3-fix-gtk-doc.patch # bug 704550 - retest without it once we can depend on >=gtk-doc-1.32
+ cmake-utils_src_prepare
+ gnome2_src_prepare
+}
+
+src_configure() {
+ # Respect CC, otherwise fails on prefix #395875
+ tc-export CC
+
+ # 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 "-Wl,--no-keep-memory"
+ fi
+
+ # We try to use gold when possible for this package
+# if ! tc-ld-is-gold ; then
+# append-ldflags "-Wl,--reduce-memory-overheads"
+# fi
+
+ # Ruby situation is a bit complicated. See bug 513888
+ local rubyimpl
+ local ruby_interpreter=""
+ for rubyimpl in ${USE_RUBY}; do
+ if has_version --host-root "virtual/rubygems[ruby_targets_${rubyimpl}]"; then
+ ruby_interpreter="-DRUBY_EXECUTABLE=$(type -P ${rubyimpl})"
+ fi
+ done
+ # This will rarely occur. Only a couple of corner cases could lead us to
+ # that failure. See bug 513888
+ [[ -z $ruby_interpreter ]] && die "No suitable ruby interpreter found"
+
+ # TODO: Check Web Audio support
+ # should somehow let user select between them?
+ #
+ # opengl needs to be explicetly handled, bug #576634
+
+ local use_wpe_renderer=OFF
+ local opengl_enabled
+ if use opengl || use gles2-only; then
+ opengl_enabled=ON
+ use wayland && use_wpe_renderer=ON
+ else
+ opengl_enabled=OFF
+ fi
+
+ local mycmakeargs=(
+ -DENABLE_UNIFIED_BUILDS=$(usex jumbo-build)
+ -DENABLE_QUARTZ_TARGET=$(usex aqua)
+ -DENABLE_API_TESTS=$(usex test)
+ -DENABLE_GTKDOC=$(usex gtk-doc)
+ -DENABLE_GEOLOCATION=$(usex geolocation) # Runtime optional (talks over dbus service)
+ $(cmake-utils_use_find_package gles2-only OpenGLES2)
+ -DENABLE_GLES2=$(usex gles2-only)
+ -DENABLE_VIDEO=$(usex gstreamer)
+ -DENABLE_WEB_AUDIO=$(usex gstreamer)
+ -DENABLE_INTROSPECTION=$(usex introspection)
+ -DUSE_LIBNOTIFY=$(usex libnotify)
+ -DUSE_LIBSECRET=$(usex gnome-keyring)
+ -DUSE_OPENJPEG=$(usex jpeg2k)
+ -DUSE_WOFF2=ON
+ -DENABLE_SPELLCHECK=$(usex spell)
+ -DENABLE_WAYLAND_TARGET=$(usex wayland)
+ -DUSE_WPE_RENDERER=${use_wpe_renderer} # WPE renderer is used to implement accelerated compositing under wayland
+ $(cmake-utils_use_find_package egl EGL)
+ $(cmake-utils_use_find_package opengl OpenGL)
+ -DENABLE_X11_TARGET=$(usex X)
+ -DENABLE_OPENGL=${opengl_enabled}
+ -DENABLE_WEBGL=${opengl_enabled}
+ -DENABLE_BUBBLEWRAP_SANDBOX=$(usex seccomp)
+ -DBWRAP_EXECUTABLE="${EPREFIX}"/usr/bin/bwrap # If bubblewrap[suid] then portage makes it go-r and cmake find_program fails with that
+ -DCMAKE_BUILD_TYPE=Release
+ -DPORT=GTK
+ ${ruby_interpreter}
+ )
+
+ # Allow it to use GOLD when possible as it has all the magic to
+ # detect when to use it and using gold for this concrete package has
+ # multiple advantages and is also the upstream default, bug #585788
+# if tc-ld-is-gold ; then
+# mycmakeargs+=( -DUSE_LD_GOLD=ON )
+# else
+# mycmakeargs+=( -DUSE_LD_GOLD=OFF )
+# fi
+
+ cmake-utils_src_configure
+}
+
+src_compile() {
+ cmake-utils_src_compile
+}
+
+src_test() {
+ # Prevents test failures on PaX systems
+ pax-mark m $(list-paxables Programs/*[Tt]ests/*) # Programs/unittests/.libs/test*
+
+ cmake-utils_src_test
+}
+
+src_install() {
+ cmake-utils_src_install
+
+ # Prevents crashes on PaX systems, bug #522808
+ pax-mark m "${ED}usr/libexec/webkit2gtk-4.0/jsc" "${ED}usr/libexec/webkit2gtk-4.0/WebKitWebProcess"
+ pax-mark m "${ED}usr/libexec/webkit2gtk-4.0/WebKitPluginProcess"
+}
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