[gentoo-commits] repo/gentoo:master commit in: www-client/firefox/

["Thomas Deutschmann" <whissi@gentoo.org>]

commit:     536162ea4da4848722c1b1ad54b5904b13c54406
Author:     Thomas Deutschmann <whissi <AT> gentoo <DOT> org>
AuthorDate: Sat Sep  5 17:17:59 2020 +0000
Commit:     Thomas Deutschmann <whissi <AT> gentoo <DOT> org>
CommitDate: Sat Sep  5 17:22:41 2020 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=536162ea

www-client/firefox: fix GTK functions stub

Unbreak Flash.

Bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1661715
Package-Manager: Portage-3.0.4, Repoman-3.0.1
Signed-off-by: Thomas Deutschmann <whissi <AT> gentoo.org>

 www-client/firefox/Manifest                 |   1 +
 www-client/firefox/firefox-80.0.1-r1.ebuild | 933 ++++++++++++++++++++++++++++
 2 files changed, 934 insertions(+)

diff --git a/www-client/firefox/Manifest b/www-client/firefox/Manifest
index b44f40bea64..87d14ed9b43 100644
--- a/www-client/firefox/Manifest
+++ b/www-client/firefox/Manifest
@@ -159,6 +159,7 @@ DIST firefox-80.0-nn-NO.xpi 562633 BLAKE2B b529c4764a15a88915ec7c30711467c0741b8
 DIST firefox-80.0-oc.xpi 584396 BLAKE2B b279c3302fa988a8816100c575d650140b2c43a71a295a520b132bcb37df47d8cb456da2aea103bb6dcde7f310c456b357282820eb637da9f059b1082ca1f6fa SHA512 e1c7674269b1939530304dfcf707f06ecef95c31050276b713fefd554c15f2d266a8866605edd732a0cdba6477bc38dbd5109ef4e8c43aa116541ae5c685afc2
 DIST firefox-80.0-pa-IN.xpi 613993 BLAKE2B 0f543b581c0d9928b2119c4e091968542865830cbb6258999a29018cb7e4d025b8fd6bcf8c21bf6e7b760a37fed07f0bea088debdf157026188dffc02d65366b SHA512 e80d10daf882dcbe01add70105081be50feb26178ee2ab6cf576afb4c2e4fa9f9868b694016ec006e7f6134e1f6ef40d8f9875661a479f57498d3bb451f0378c
 DIST firefox-80.0-patches-02.tar.xz 26280 BLAKE2B 11445bae206ed9e8cbadb7f9c2a2ca143c50d4924e663e3b83533f5b6b2aab4e1c760c9c21e1c7ed7d324443ce5df50d1f6b1284184ddaaacbe6c040c5835dee SHA512 51ea389c14757636eea87d9cdb64015072b85ca79e86c68a299568b2a02a8225116c40f0b6306bb15cb73ea9ba18e1767d5e0c21e0aa6dd202cf6ae3d74c304a
+DIST firefox-80.0-patches-03.tar.xz 26756 BLAKE2B c15615123acc531b99cfdfb3211e22f268afa416b0bd0da7a0e6a1411245d46175051cbb548d37503903f136a013b308e6c839424060124900f2c5e39d641c90 SHA512 1db6abf91dc1a51892c74452ad703193aba6dfbbce05b631dd030af6d0952f91578658fd865557d78bff157464bd64a71d16c23562720803da567cc24f9285fc
 DIST firefox-80.0-pl.xpi 588790 BLAKE2B 690ea2bce21714412ebc64fe353354efccd96041721ff4d6d73282900bd69c349a264c61923d3026ff5c39412e04a1be59a864a2b2607c6602b94dc255516824 SHA512 5f4b739b379fdb019fab043277f32b798cc317caae96b11f76228d5c2045907ad44f0b40649b42d66b5b2b1970fb6201fc47393eb4e2bbd86422d1ad4335b62c
 DIST firefox-80.0-pt-BR.xpi 569559 BLAKE2B d3964f5460e4eb24797fda4bfa4c101103634056fc5df39ea362114f27407a0f5fa1d4a4724391c8b6b8249ce2a0619c2a3fe914c111450c0b5f3860ad291afe SHA512 821aaed6238d01a583bd71dff1d014ff3fa8b2caa5c4478b12e54b011dce561b0ca88239774c8e59479b4488993c4dd2877e68c7e658b310fc490c826cf48d35
 DIST firefox-80.0-pt-PT.xpi 579329 BLAKE2B 774aab81cb5e10c053c1b383bd10941c62352af26098c742c323eeceab3a509bd8d6ae582545cc7dfd7fe5dbc9804227ba338fd004eaa0681a17be7f050ecdbe SHA512 639bf10dab4fe118ccc58c2d42b0ea4bd78be3edb9d77ce142c7a3a4a84e8ad55dd50ca56db7a7a94570186fdd2ded88bd99d727dd8d9dabfc30259f006643a0

diff --git a/www-client/firefox/firefox-80.0.1-r1.ebuild b/www-client/firefox/firefox-80.0.1-r1.ebuild
new file mode 100644
index 00000000000..1c590e9cadc
--- /dev/null
+++ b/www-client/firefox/firefox-80.0.1-r1.ebuild
@@ -0,0 +1,933 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="6"
+VIRTUALX_REQUIRED="pgo"
+WANT_AUTOCONF="2.1"
+MOZ_ESR=""
+
+PYTHON_COMPAT=( python3_{7,8,9} )
+PYTHON_REQ_USE='ncurses,sqlite,ssl,threads(+)'
+
+# This list can be updated with scripts/get_langs.sh from the mozilla overlay
+MOZ_LANGS=( ach af an ar ast az be bg bn br bs ca cak cs cy da de dsb
+el en en-CA en-GB en-US eo es-AR es-CL es-ES es-MX et eu fa ff fi fr
+fy-NL ga-IE gd gl gn gu-IN he hi-IN hr hsb hu hy-AM ia id is it ja ka
+kab kk km kn ko lij lt lv mk mr ms my nb-NO nl nn-NO oc pa-IN pl pt-BR
+pt-PT rm ro ru si sk sl son sq sr sv-SE ta te th tr uk ur uz vi xh
+zh-CN zh-TW )
+
+# Convert the ebuild version to the upstream mozilla version, used by mozlinguas
+MOZ_PV="${PV/_alpha/a}" # Handle alpha for SRC_URI
+MOZ_PV="${MOZ_PV/_beta/b}" # Handle beta for SRC_URI
+MOZ_PV="${MOZ_PV%%_rc*}" # Handle rc for SRC_URI
+
+if [[ ${MOZ_ESR} == 1 ]] ; then
+	# ESR releases have slightly different version numbers
+	MOZ_PV="${MOZ_PV}esr"
+fi
+
+# Patch version
+PATCH="${PN}-80.0-patches-03"
+
+MOZ_HTTP_URI="https://archive.mozilla.org/pub/${PN}/releases"
+MOZ_SRC_URI="${MOZ_HTTP_URI}/${MOZ_PV}/source/${PN}-${MOZ_PV}.source.tar.xz"
+
+if [[ "${PV}" == *_rc* ]]; then
+	MOZ_HTTP_URI="https://archive.mozilla.org/pub/${PN}/candidates/${MOZ_PV}-candidates/build${PV##*_rc}"
+	MOZ_LANGPACK_PREFIX="linux-i686/xpi/"
+	MOZ_SRC_URI="${MOZ_HTTP_URI}/source/${PN}-${MOZ_PV}.source.tar.xz -> $P.tar.xz"
+fi
+
+LLVM_MAX_SLOT=10
+
+inherit check-reqs eapi7-ver flag-o-matic toolchain-funcs eutils \
+		gnome2-utils llvm mozcoreconf-v6 pax-utils xdg-utils \
+		autotools mozlinguas-v2 multiprocessing virtualx
+
+DESCRIPTION="Firefox Web Browser"
+HOMEPAGE="https://www.mozilla.com/firefox"
+
+KEYWORDS="~amd64 ~arm64 ~ppc64 ~x86"
+
+SLOT="0"
+LICENSE="MPL-2.0 GPL-2 LGPL-2.1"
+IUSE="bindist clang cpu_flags_x86_avx2 dbus debug eme-free geckodriver
+	+gmp-autoupdate hardened hwaccel jack lto cpu_flags_arm_neon
+	+openh264 pgo pulseaudio screencast +screenshot selinux +system-av1
+	+system-harfbuzz +system-icu +system-jpeg +system-libevent
+	+system-libvpx +system-webp test wayland wifi"
+
+REQUIRED_USE="pgo? ( lto )
+	screencast? ( wayland )"
+
+RESTRICT="!bindist? ( bindist )
+	!test? ( test )"
+
+PATCH_URIS=( https://dev.gentoo.org/~{whissi,polynomial-c,axs}/mozilla/patchsets/${PATCH}.tar.xz )
+SRC_URI="${SRC_URI}
+	${MOZ_SRC_URI}
+	${PATCH_URIS[@]}"
+
+CDEPEND="
+	>=dev-libs/nss-3.55
+	>=dev-libs/nspr-4.26
+	dev-libs/atk
+	dev-libs/expat
+	>=x11-libs/cairo-1.10[X]
+	>=x11-libs/gtk+-2.18:2
+	>=x11-libs/gtk+-3.4.0:3[X]
+	x11-libs/gdk-pixbuf
+	>=x11-libs/pango-1.22.0
+	>=media-libs/libpng-1.6.35:0=[apng]
+	>=media-libs/mesa-10.2:*
+	media-libs/fontconfig
+	>=media-libs/freetype-2.4.10
+	kernel_linux? ( !pulseaudio? ( media-libs/alsa-lib ) )
+	virtual/freedesktop-icon-theme
+	>=x11-libs/pixman-0.19.2
+	>=dev-libs/glib-2.26:2
+	>=sys-libs/zlib-1.2.3
+	>=dev-libs/libffi-3.0.10:=
+	media-video/ffmpeg
+	x11-libs/libX11
+	x11-libs/libXcomposite
+	x11-libs/libXdamage
+	x11-libs/libXext
+	x11-libs/libXfixes
+	x11-libs/libXrender
+	x11-libs/libXt
+	dbus? (
+		sys-apps/dbus
+		dev-libs/dbus-glib
+	)
+	screencast? ( media-video/pipewire:0/0.3 )
+	system-av1? (
+		>=media-libs/dav1d-0.3.0:=
+		>=media-libs/libaom-1.0.0:=
+	)
+	system-harfbuzz? (
+		>=media-libs/harfbuzz-2.6.8:0=
+		>=media-gfx/graphite2-1.3.13
+	)
+	system-icu? ( >=dev-libs/icu-67.1:= )
+	system-jpeg? ( >=media-libs/libjpeg-turbo-1.2.1 )
+	system-libevent? ( >=dev-libs/libevent-2.0:0=[threads] )
+	system-libvpx? ( >=media-libs/libvpx-1.8.2:0=[postproc] )
+	system-webp? ( >=media-libs/libwebp-1.1.0:0= )
+	wifi? (
+		kernel_linux? (
+			sys-apps/dbus
+			dev-libs/dbus-glib
+			net-misc/networkmanager
+		)
+	)
+	jack? ( virtual/jack )
+	selinux? ( sec-policy/selinux-mozilla )"
+
+RDEPEND="${CDEPEND}
+	jack? ( virtual/jack )
+	openh264? ( media-libs/openh264:*[plugin] )
+	pulseaudio? (
+		|| (
+			media-sound/pulseaudio
+			>=media-sound/apulse-0.1.12-r4
+		)
+	)
+	selinux? ( sec-policy/selinux-mozilla )"
+
+DEPEND="${CDEPEND}
+	app-arch/zip
+	app-arch/unzip
+	>=dev-util/cbindgen-0.14.3
+	>=net-libs/nodejs-10.19.0
+	>=sys-devel/binutils-2.30
+	sys-apps/findutils
+	virtual/pkgconfig
+	>=virtual/rust-1.43.0
+	|| (
+		(
+			sys-devel/clang:10
+			!clang? ( sys-devel/llvm:10 )
+			clang? (
+				=sys-devel/lld-10*
+				sys-devel/llvm:10[gold]
+				pgo? ( =sys-libs/compiler-rt-sanitizers-10*[profile] )
+			)
+		)
+		(
+			sys-devel/clang:9
+			!clang? ( sys-devel/llvm:9 )
+			clang? (
+				=sys-devel/lld-9*
+				sys-devel/llvm:9[gold]
+				pgo? ( =sys-libs/compiler-rt-sanitizers-9*[profile] )
+			)
+		)
+		(
+			sys-devel/clang:8
+			!clang? ( sys-devel/llvm:8 )
+			clang? (
+				=sys-devel/lld-8*
+				sys-devel/llvm:8[gold]
+				pgo? ( =sys-libs/compiler-rt-sanitizers-8*[profile] )
+			)
+		)
+		(
+			sys-devel/clang:7
+			!clang? ( sys-devel/llvm:7 )
+			clang? (
+				=sys-devel/lld-7*
+				sys-devel/llvm:7[gold]
+				pgo? ( =sys-libs/compiler-rt-sanitizers-7*[profile] )
+			)
+		)
+	)
+	pulseaudio? (
+		|| (
+			media-sound/pulseaudio
+			>=media-sound/apulse-0.1.12-r4[sdk]
+		)
+	)
+	wayland? ( >=x11-libs/gtk+-3.11:3[wayland] )
+	amd64? ( >=dev-lang/yasm-1.1 virtual/opengl )
+	x86? ( >=dev-lang/yasm-1.1 virtual/opengl )
+	!system-av1? (
+		amd64? ( >=dev-lang/nasm-2.13 )
+		x86? ( >=dev-lang/nasm-2.13 )
+	)"
+
+S="${WORKDIR}/firefox-${PV%_*}"
+
+BUILD_OBJ_DIR="${S}/ff"
+
+# allow GMP_PLUGIN_LIST to be set in an eclass or
+# overridden in the enviromnent (advanced hackers only)
+if [[ -z $GMP_PLUGIN_LIST ]] ; then
+	GMP_PLUGIN_LIST=( gmp-gmpopenh264 gmp-widevinecdm )
+fi
+
+llvm_check_deps() {
+	if ! has_version --host-root "sys-devel/clang:${LLVM_SLOT}" ; then
+		ewarn "sys-devel/clang:${LLVM_SLOT} is missing! Cannot use LLVM slot ${LLVM_SLOT} ..." >&2
+		return 1
+	fi
+
+	if use clang ; then
+		if ! has_version --host-root "=sys-devel/lld-${LLVM_SLOT}*" ; then
+			ewarn "=sys-devel/lld-${LLVM_SLOT}* is missing! Cannot use LLVM slot ${LLVM_SLOT} ..." >&2
+			return 1
+		fi
+
+		if use pgo ; then
+			if ! has_version --host-root "=sys-libs/compiler-rt-sanitizers-${LLVM_SLOT}*" ; then
+				ewarn "=sys-libs/compiler-rt-sanitizers-${LLVM_SLOT}* is missing! Cannot use LLVM slot ${LLVM_SLOT} ..." >&2
+				return 1
+			fi
+		fi
+	fi
+
+	einfo "Will use LLVM slot ${LLVM_SLOT}!" >&2
+}
+
+pkg_pretend() {
+	if [[ ${MERGE_TYPE} != binary ]] ; then
+		if use pgo ; then
+			if ! has usersandbox $FEATURES ; then
+				die "You must enable usersandbox as X server can not run as root!"
+			fi
+		fi
+
+		# Ensure we have enough disk space to compile
+		if use pgo || use lto || use debug || use test ; then
+			CHECKREQS_DISK_BUILD="11G"
+		else
+			CHECKREQS_DISK_BUILD="5G"
+		fi
+
+		check-reqs_pkg_pretend
+	fi
+}
+
+pkg_setup() {
+	moz_pkgsetup
+
+	if [[ ${MERGE_TYPE} != binary ]] ; then
+		# Ensure we have enough disk space to compile
+		if use pgo || use lto || use debug || use test ; then
+			CHECKREQS_DISK_BUILD="11G"
+		else
+			CHECKREQS_DISK_BUILD="5G"
+		fi
+
+		check-reqs_pkg_setup
+
+		# Avoid PGO profiling problems due to enviroment leakage
+		# These should *always* be cleaned up anyway
+		unset DBUS_SESSION_BUS_ADDRESS \
+			DISPLAY \
+			ORBIT_SOCKETDIR \
+			SESSION_MANAGER \
+			XDG_CACHE_HOME \
+			XDG_SESSION_COOKIE \
+			XAUTHORITY
+
+		addpredict /proc/self/oom_score_adj
+
+		llvm_pkg_setup
+	fi
+
+	if ! use bindist ; then
+		einfo
+		elog "You are enabling official branding. You may not redistribute this build"
+		elog "to any users on your network or the internet. Doing so puts yourself into"
+		elog "a legal problem with Mozilla Foundation."
+		elog "You can disable it by emerging ${PN} _with_ the bindist USE-flag."
+	fi
+}
+
+src_unpack() {
+	default
+
+	# Unpack language packs
+	mozlinguas_src_unpack
+}
+
+src_prepare() {
+	use pgo && rm "${WORKDIR}"/firefox/0032-LTO-Only-enable-LTO-for-Rust-when-complete-build-use.patch
+	eapply "${WORKDIR}/firefox"
+
+	# Make LTO respect MAKEOPTS
+	sed -i \
+		-e "s/multiprocessing.cpu_count()/$(makeopts_jobs)/" \
+		"${S}"/build/moz.configure/lto-pgo.configure \
+		|| die "sed failed to set num_cores"
+
+	# Make ICU respect MAKEOPTS
+	sed -i \
+		-e "s/multiprocessing.cpu_count()/$(makeopts_jobs)/" \
+		"${S}"/intl/icu_sources_data.py \
+		|| die "sed failed to set num_cores"
+
+	# sed-in toolchain prefix
+	sed -i \
+		-e "s/objdump/${CHOST}-objdump/" \
+		"${S}"/python/mozbuild/mozbuild/configure/check_debug_ranges.py \
+		|| die "sed failed to set toolchain prefix"
+
+	# Allow user to apply any additional patches without modifing ebuild
+	eapply_user
+
+	einfo "Removing pre-built binaries ..."
+	find "${S}"/third_party -type f \( -name '*.so' -o -name '*.o' \) -print -delete || die
+
+	# Enable gnomebreakpad
+	if use debug ; then
+		sed -i -e "s:GNOME_DISABLE_CRASH_DIALOG=1:GNOME_DISABLE_CRASH_DIALOG=0:g" \
+			"${S}"/build/unix/run-mozilla.sh || die "sed failed!"
+	fi
+
+	# Drop -Wl,--as-needed related manipulation for ia64 as it causes ld sefgaults, bug #582432
+	if use ia64 ; then
+		sed -i \
+		-e '/^OS_LIBS += no_as_needed/d' \
+		-e '/^OS_LIBS += as_needed/d' \
+		"${S}"/widget/gtk/mozgtk/gtk2/moz.build \
+		"${S}"/widget/gtk/mozgtk/gtk3/moz.build \
+		|| die "sed failed to drop --as-needed for ia64"
+	fi
+
+	# Fix sandbox violations during make clean, bug 372817
+	sed -e "s:\(/no-such-file\):${T}\1:g" \
+		-i "${S}"/config/rules.mk \
+		-i "${S}"/nsprpub/configure{.in,} \
+		|| die
+
+	# Don't exit with error when some libs are missing which we have in
+	# system.
+	sed '/^MOZ_PKG_FATAL_WARNINGS/s@= 1@= 0@' \
+		-i "${S}"/browser/installer/Makefile.in || die
+
+	# Don't error out when there's no files to be removed:
+	sed 's@\(xargs rm\)$@\1 -f@' \
+		-i "${S}"/toolkit/mozapps/installer/packager.mk || die
+
+	# Keep codebase the same even if not using official branding
+	sed '/^MOZ_DEV_EDITION=1/d' \
+		-i "${S}"/browser/branding/aurora/configure.sh || die
+
+	# rustfmt, a tool to format Rust code, is optional and not required to build Firefox.
+	# However, when available, an unsupported version can cause problems, bug #669548
+	sed -i -e "s@check_prog('RUSTFMT', add_rustup_path('rustfmt')@check_prog('RUSTFMT', add_rustup_path('rustfmt_do_not_use')@" \
+		"${S}"/build/moz.configure/rust.configure || die
+
+	# Autotools configure is now called old-configure.in
+	# This works because there is still a configure.in that happens to be for the
+	# shell wrapper configure script
+	eautoreconf old-configure.in
+
+	# Must run autoconf in js/src
+	cd "${S}"/js/src || die
+	eautoconf old-configure.in
+
+	# Clear checksums that present a problem
+	sed -i 's/\("files":{\)[^}]*/\1/' "${S}"/third_party/rust/target-lexicon-0.9.0/.cargo-checksum.json || die
+}
+
+src_configure() {
+	MEXTENSIONS="default"
+	# Google API keys (see http://www.chromium.org/developers/how-tos/api-keys)
+	# Note: These are for Gentoo Linux use ONLY. For your own distribution, please
+	# get your own set of keys.
+	_google_api_key=AIzaSyDEAOvatFo0eTgsV_ZlEzx0ObmepsMzfAc
+
+	# Add information about TERM to output (build.log) to aid debugging
+	# blessings problems
+	if [[ -n "${TERM}" ]] ; then
+		einfo "TERM is set to: \"${TERM}\""
+	else
+		einfo "TERM is unset."
+	fi
+
+	if use clang && ! tc-is-clang ; then
+		# Force clang
+		einfo "Enforcing the use of clang due to USE=clang ..."
+		CC=${CHOST}-clang
+		CXX=${CHOST}-clang++
+		strip-unsupported-flags
+	elif ! use clang && ! tc-is-gcc ; then
+		# Force gcc
+		einfo "Enforcing the use of gcc due to USE=-clang ..."
+		CC=${CHOST}-gcc
+		CXX=${CHOST}-g++
+		strip-unsupported-flags
+	fi
+
+	####################################
+	#
+	# mozconfig, CFLAGS and CXXFLAGS setup
+	#
+	####################################
+
+	mozconfig_init
+	# common config components
+	mozconfig_annotate 'system_libs' \
+		--with-system-zlib
+
+	# Must pass release in order to properly select linker
+	mozconfig_annotate 'Enable by Gentoo' --enable-release
+
+	# libclang.so is not properly detected work around issue
+	mozconfig_annotate '' --with-libclang-path="$(llvm-config --libdir)"
+
+	if use pgo ; then
+		if ! has userpriv $FEATURES ; then
+			eerror "Building firefox with USE=pgo and FEATURES=-userpriv is not supported!"
+		fi
+	fi
+
+	# Don't let user's LTO flags clash with upstream's flags
+	filter-flags -flto*
+
+	if use lto ; then
+		local show_old_compiler_warning=
+
+		if use clang ; then
+			# At this stage CC is adjusted and the following check will
+			# will work
+			if [[ $(clang-major-version) -lt 7 ]] ; then
+				show_old_compiler_warning=1
+			fi
+
+			# Upstream only supports lld when using clang
+			mozconfig_annotate "forcing ld=lld due to USE=clang and USE=lto" --enable-linker=lld
+		else
+			if [[ $(gcc-major-version) -lt 8 ]] ; then
+				show_old_compiler_warning=1
+			fi
+
+			if ! use cpu_flags_x86_avx2 ; then
+				local _gcc_version_with_ipa_cdtor_fix="8.3"
+				local _current_gcc_version="$(gcc-major-version).$(gcc-minor-version)"
+
+				if ver_test "${_current_gcc_version}" -lt "${_gcc_version_with_ipa_cdtor_fix}" ; then
+					# due to a GCC bug, GCC will produce AVX2 instructions
+					# even if the CPU doesn't support AVX2, https://gcc.gnu.org/ml/gcc-patches/2018-12/msg01142.html
+					einfo "Disable IPA cdtor due to bug in GCC and missing AVX2 support -- triggered by USE=lto"
+					append-ldflags -fdisable-ipa-cdtor
+				else
+					einfo "No GCC workaround required, GCC version is already patched!"
+				fi
+			else
+				einfo "No GCC workaround required, system supports AVX2"
+			fi
+
+			# Linking only works when using ld.gold when LTO is enabled
+			mozconfig_annotate "forcing ld=gold due to USE=lto" --enable-linker=gold
+		fi
+
+		if [[ -n "${show_old_compiler_warning}" ]] ; then
+			# Checking compiler's major version uses CC variable. Because we allow
+			# user to control used compiler via USE=clang flag, we cannot use
+			# initial value. So this is the earliest stage where we can do this check
+			# because pkg_pretend is not called in the main phase function sequence
+			# environment saving is not guaranteed so we don't know if we will have
+			# correct compiler until now.
+			ewarn ""
+			ewarn "USE=lto requires up-to-date compiler (>=gcc-8 or >=clang-7)."
+			ewarn "You are on your own -- expect build failures. Don't file bugs using that unsupported configuration!"
+			ewarn ""
+			sleep 5
+		fi
+
+		mozconfig_annotate '+lto' --enable-lto=thin
+
+		if use pgo ; then
+			mozconfig_annotate '+pgo' MOZ_PGO=1
+		fi
+	else
+		# Avoid auto-magic on linker
+		if use clang ; then
+			# This is upstream's default
+			mozconfig_annotate "forcing ld=lld due to USE=clang" --enable-linker=lld
+		elif tc-ld-is-gold ; then
+			mozconfig_annotate "linker is set to gold" --enable-linker=gold
+		else
+			mozconfig_annotate "linker is set to bfd" --enable-linker=bfd
+		fi
+	fi
+
+	# It doesn't compile on alpha without this LDFLAGS
+	use alpha && append-ldflags "-Wl,--no-relax"
+
+	# Add full relro support for hardened
+	use hardened && append-ldflags "-Wl,-z,now"
+
+	# Modifications to better support ARM, bug 553364
+	if use cpu_flags_arm_neon ; then
+		mozconfig_annotate '' --with-fpu=neon
+
+		if ! tc-is-clang ; then
+			# thumb options aren't supported when using clang, bug 666966
+			mozconfig_annotate '' --with-thumb=yes
+			mozconfig_annotate '' --with-thumb-interwork=no
+		fi
+	fi
+
+	if [[ ${CHOST} == armv*h* ]] ; then
+		mozconfig_annotate '' --with-float-abi=hard
+		if ! use system-libvpx ; then
+			sed -i -e "s|softfp|hard|" \
+				"${S}"/media/libvpx/moz.build
+		fi
+	fi
+
+	mozconfig_use_enable !bindist official-branding
+
+	mozconfig_use_enable debug
+	mozconfig_use_enable debug tests
+	if ! use debug ; then
+		mozconfig_annotate 'disabled by Gentoo' --disable-debug-symbols
+	else
+		mozconfig_annotate 'enabled by Gentoo' --enable-debug-symbols
+	fi
+	# These are enabled by default in all mozilla applications
+	mozconfig_annotate '' --with-system-nspr
+	mozconfig_annotate '' --with-system-nss
+	mozconfig_annotate '' --x-includes="${SYSROOT}${EPREFIX}"/usr/include \
+		--x-libraries="${SYSROOT}${EPREFIX}"/usr/$(get_libdir)
+	mozconfig_annotate '' --prefix="${EPREFIX}"/usr
+	mozconfig_annotate '' --libdir="${EPREFIX}"/usr/$(get_libdir)
+	mozconfig_annotate '' --disable-crashreporter
+	mozconfig_annotate 'Gentoo default' --with-system-png
+	mozconfig_annotate '' --enable-system-ffi
+	mozconfig_annotate '' --with-intl-api
+	mozconfig_annotate '' --enable-system-pixman
+	# Instead of the standard --build= and --host=, mozilla uses --host instead
+	# of --build, and --target intstead of --host.
+	# Note, mozilla also has --build but it does not do what you think it does.
+	# Set both --target and --host as mozilla uses python to guess values otherwise
+	mozconfig_annotate '' --target="${CHOST}"
+	mozconfig_annotate '' --host="${CBUILD:-${CHOST}}"
+	mozconfig_annotate '' --with-toolchain-prefix="${CHOST}-"
+	if use system-libevent ; then
+		mozconfig_annotate '' --with-system-libevent="${SYSROOT}${EPREFIX}"/usr
+	fi
+
+	if ! use x86 && [[ ${CHOST} != armv*h* ]] ; then
+		mozconfig_annotate '' --enable-rust-simd
+	fi
+
+	# use the gtk3 toolkit (the only one supported at this point)
+	# TODO: Will this result in automagic dependency on x11-libs/gtk+[wayland]?
+	if use wayland ; then
+		mozconfig_annotate '' --enable-default-toolkit=cairo-gtk3-wayland
+	else
+		mozconfig_annotate '' --enable-default-toolkit=cairo-gtk3
+	fi
+
+	mozconfig_use_with system-av1
+	mozconfig_use_with system-harfbuzz
+	mozconfig_use_with system-harfbuzz system-graphite2
+	mozconfig_use_with system-icu
+	mozconfig_use_with system-jpeg
+	mozconfig_use_with system-libvpx
+	mozconfig_use_with system-webp
+	mozconfig_use_enable pulseaudio
+	# force the deprecated alsa sound code if pulseaudio is disabled
+	if use kernel_linux && ! use pulseaudio ; then
+		mozconfig_annotate '-pulseaudio' --enable-alsa
+	fi
+
+	# Disable built-in ccache support to avoid sandbox violation, #665420
+	# Use FEATURES=ccache instead!
+	mozconfig_annotate '' --without-ccache
+	sed -i -e 's/ccache_stats = None/return None/' \
+		python/mozbuild/mozbuild/controller/building.py || \
+		die "Failed to disable ccache stats call"
+
+	mozconfig_use_enable dbus
+
+	mozconfig_use_enable wifi necko-wifi
+
+	mozconfig_use_enable geckodriver
+
+	# enable JACK, bug 600002
+	mozconfig_use_enable jack
+
+	mozconfig_use_enable screencast pipewire
+
+	# Enable/Disable eme support
+	use eme-free && mozconfig_annotate '+eme-free' --disable-eme
+
+	# Setup api key for location services and safebrowsing, https://bugzilla.mozilla.org/show_bug.cgi?id=1531176#c34
+	echo -n "${_google_api_key}" > "${S}"/google-api-key
+	mozconfig_annotate '' --with-google-location-service-api-keyfile="${S}/google-api-key"
+	mozconfig_annotate '' --with-google-safebrowsing-api-keyfile="${S}/google-api-key"
+
+	mozconfig_annotate '' --enable-extensions="${MEXTENSIONS}"
+
+	# allow elfhack to work in combination with unstripped binaries
+	# when they would normally be larger than 2GiB.
+	append-ldflags "-Wl,--compress-debug-sections=zlib"
+
+	if use clang ; then
+		# https://bugzilla.mozilla.org/show_bug.cgi?id=1482204
+		# https://bugzilla.mozilla.org/show_bug.cgi?id=1483822
+		# toolkit/moz.configure Elfhack section: target.cpu in ('arm', 'x86', 'x86_64')
+		local disable_elf_hack=
+		if use amd64 ; then
+			disable_elf_hack=yes
+		elif use x86 ; then
+			disable_elf_hack=yes
+		elif use arm ; then
+			disable_elf_hack=yes
+		fi
+
+		if [[ -n ${disable_elf_hack} ]] ; then
+			mozconfig_annotate 'elf-hack is broken when using Clang' --disable-elf-hack
+		fi
+	fi
+
+	echo "mk_add_options MOZ_OBJDIR=${BUILD_OBJ_DIR}" >> "${S}"/.mozconfig
+	echo "mk_add_options XARGS=/usr/bin/xargs" >> "${S}"/.mozconfig
+
+	# Finalize and report settings
+	mozconfig_final
+
+	mkdir -p "${S}"/third_party/rust/libloading/.deps
+
+	# workaround for funky/broken upstream configure...
+	SHELL="${SHELL:-${EPREFIX}/bin/bash}" MOZ_NOSPAM=1 \
+	./mach configure || die
+}
+
+src_compile() {
+	local _virtx=
+	if use pgo ; then
+		_virtx=virtx
+
+		# Reset and cleanup environment variables used by GNOME/XDG
+		gnome2_environment_reset
+
+		addpredict /root
+	fi
+
+	GDK_BACKEND=x11 \
+		MOZ_MAKE_FLAGS="${MAKEOPTS} -O" \
+		SHELL="${SHELL:-${EPREFIX}/bin/bash}" \
+		MOZ_NOSPAM=1 \
+		${_virtx} \
+		./mach build --verbose \
+		|| die
+}
+
+src_install() {
+	cd "${BUILD_OBJ_DIR}" || die
+
+	# Pax mark xpcshell for hardened support, only used for startupcache creation.
+	pax-mark m "${BUILD_OBJ_DIR}"/dist/bin/xpcshell
+
+	# Add our default prefs for firefox
+	cp "${FILESDIR}"/gentoo-default-prefs.js-3 \
+		"${BUILD_OBJ_DIR}/dist/bin/browser/defaults/preferences/all-gentoo.js" \
+		|| die
+
+	# set dictionary path, to use system hunspell
+	echo "pref(\"spellchecker.dictionary_path\", \"${EPREFIX}/usr/share/myspell\");" \
+		>>"${BUILD_OBJ_DIR}/dist/bin/browser/defaults/preferences/all-gentoo.js" || die
+
+	# force the graphite pref if system-harfbuzz is enabled, since the pref cant disable it
+	if use system-harfbuzz ; then
+		echo "sticky_pref(\"gfx.font_rendering.graphite.enabled\",true);" \
+			>>"${BUILD_OBJ_DIR}/dist/bin/browser/defaults/preferences/all-gentoo.js" || die
+	fi
+
+	# force cairo as the canvas renderer on platforms without skia support
+	if [[ $(tc-endian) == "big" ]] ; then
+		echo "sticky_pref(\"gfx.canvas.azure.backends\",\"cairo\");" \
+			>>"${BUILD_OBJ_DIR}/dist/bin/browser/defaults/preferences/all-gentoo.js" || die
+		echo "sticky_pref(\"gfx.content.azure.backends\",\"cairo\");" \
+			>>"${BUILD_OBJ_DIR}/dist/bin/browser/defaults/preferences/all-gentoo.js" || die
+	fi
+
+	# Augment this with hwaccel prefs
+	if use hwaccel ; then
+		cat "${FILESDIR}"/gentoo-hwaccel-prefs.js-1 >> \
+		"${BUILD_OBJ_DIR}/dist/bin/browser/defaults/preferences/all-gentoo.js" \
+		|| die
+	fi
+
+	if ! use screenshot ; then
+		echo "pref(\"extensions.screenshots.disabled\", true);" >> \
+			"${BUILD_OBJ_DIR}/dist/bin/browser/defaults/preferences/all-gentoo.js" \
+			|| die
+	fi
+
+	echo "pref(\"extensions.autoDisableScopes\", 3);" >> \
+		"${BUILD_OBJ_DIR}/dist/bin/browser/defaults/preferences/all-gentoo.js" \
+		|| die
+
+	if ! use gmp-autoupdate ; then
+		local plugin
+		for plugin in "${GMP_PLUGIN_LIST[@]}" ; do
+			echo "pref(\"media.${plugin}.autoupdate\", false);" >> \
+				"${BUILD_OBJ_DIR}/dist/bin/browser/defaults/preferences/all-gentoo.js" \
+				|| die
+		done
+	fi
+
+	cd "${S}"
+	MOZ_MAKE_FLAGS="${MAKEOPTS}" SHELL="${SHELL:-${EPREFIX}/bin/bash}" MOZ_NOSPAM=1 \
+	DESTDIR="${D}" ./mach install || die
+
+	if use geckodriver ; then
+		cp "${BUILD_OBJ_DIR}"/dist/bin/geckodriver "${ED%/}"${MOZILLA_FIVE_HOME} || die
+		pax-mark m "${ED%/}"${MOZILLA_FIVE_HOME}/geckodriver
+
+		dosym ${MOZILLA_FIVE_HOME}/geckodriver /usr/bin/geckodriver
+	fi
+
+	# Install language packs
+	MOZEXTENSION_TARGET="distribution/extensions" MOZ_INSTALL_L10N_XPIFILE="1" mozlinguas_src_install
+
+	local size sizes icon_path icon name
+	if use bindist ; then
+		sizes="16 32 48"
+		icon_path="${S}/browser/branding/aurora"
+		# Firefox's new rapid release cycle means no more codenames
+		# Let's just stick with this one...
+		icon="aurora"
+		name="Aurora"
+
+		# Override preferences to set the MOZ_DEV_EDITION defaults, since we
+		# don't define MOZ_DEV_EDITION to avoid profile debaucles.
+		# (source: browser/app/profile/firefox.js)
+		cat >>"${BUILD_OBJ_DIR}/dist/bin/browser/defaults/preferences/all-gentoo.js" <<PROFILE_EOF
+pref("app.feedback.baseURL", "https://input.mozilla.org/%LOCALE%/feedback/firefoxdev/%VERSION%/");
+sticky_pref("lightweightThemes.selectedThemeID", "firefox-devedition@mozilla.org");
+sticky_pref("browser.devedition.theme.enabled", true);
+sticky_pref("devtools.theme", "dark");
+PROFILE_EOF
+
+	else
+		sizes="16 22 24 32 48 64 128 256"
+		icon_path="${S}/browser/branding/official"
+		icon="${PN}"
+		name="Mozilla Firefox"
+	fi
+
+	# Disable built-in auto-update because we update firefox through package manager
+	insinto ${MOZILLA_FIVE_HOME}/distribution/
+	newins "${FILESDIR}"/disable-auto-update.policy.json policies.json
+
+	# Install icons and .desktop for menu entry
+	for size in ${sizes} ; do
+		insinto "/usr/share/icons/hicolor/${size}x${size}/apps"
+		newins "${icon_path}/default${size}.png" "${icon}.png"
+	done
+	# Install a 48x48 icon into /usr/share/pixmaps for legacy DEs
+	newicon "${icon_path}/default48.png" "${icon}.png"
+
+	local display_protocols="auto X11" use_wayland="false"
+	if use wayland ; then
+		display_protocols+=" Wayland"
+		use_wayland="true"
+	fi
+
+	local app_name desktop_filename display_protocol exec_command
+	for display_protocol in ${display_protocols} ; do
+		app_name="${name} on ${display_protocol}"
+		desktop_filename="${PN}-${display_protocol,,}.desktop"
+
+		case ${display_protocol} in
+			Wayland)
+				exec_command='firefox-wayland --name firefox-wayland'
+				newbin "${FILESDIR}"/firefox-wayland.sh firefox-wayland
+				;;
+			X11)
+				if ! use wayland ; then
+					# Exit loop here because there's no choice so
+					# we don't need wrapper/.desktop file for X11.
+					continue
+				fi
+
+				exec_command='firefox-x11 --name firefox-x11'
+				newbin "${FILESDIR}"/firefox-x11.sh firefox-x11
+				;;
+			*)
+				app_name="${name}"
+				desktop_filename="${PN}.desktop"
+				exec_command='firefox'
+				;;
+		esac
+
+		newmenu "${FILESDIR}/icon/${PN}-r2.desktop" "${desktop_filename}"
+		sed -i \
+			-e "s:@NAME@:${app_name}:" \
+			-e "s:@EXEC@:${exec_command}:" \
+			-e "s:@ICON@:${icon}:" \
+			"${ED%/}/usr/share/applications/${desktop_filename}" || die
+	done
+
+	rm "${ED%/}"/usr/bin/firefox || die
+	newbin "${FILESDIR}"/firefox.sh firefox
+
+	local wrapper
+	for wrapper in \
+		"${ED%/}"/usr/bin/firefox \
+		"${ED%/}"/usr/bin/firefox-x11 \
+		"${ED%/}"/usr/bin/firefox-wayland \
+	; do
+		[[ ! -f "${wrapper}" ]] && continue
+
+		sed -i \
+			-e "s:@PREFIX@:${EPREFIX%/}/usr:" \
+			-e "s:@DEFAULT_WAYLAND@:${use_wayland}:" \
+			"${wrapper}" || die
+	done
+
+	# Don't install llvm-symbolizer from sys-devel/llvm package
+	[[ -f "${ED%/}${MOZILLA_FIVE_HOME}/llvm-symbolizer" ]] && \
+		rm "${ED%/}${MOZILLA_FIVE_HOME}/llvm-symbolizer"
+
+	# firefox and firefox-bin are identical
+	rm "${ED%/}"${MOZILLA_FIVE_HOME}/firefox-bin || die
+	dosym firefox ${MOZILLA_FIVE_HOME}/firefox-bin
+
+	# Required in order to use plugins and even run firefox on hardened.
+	pax-mark m "${ED%/}"${MOZILLA_FIVE_HOME}/{firefox,plugin-container}
+}
+
+pkg_preinst() {
+	# if the apulse libs are available in MOZILLA_FIVE_HOME then apulse
+	# doesn't need to be forced into the LD_LIBRARY_PATH
+	if use pulseaudio && has_version ">=media-sound/apulse-0.1.12-r4" ; then
+		einfo "APULSE found - Generating library symlinks for sound support"
+		local lib
+		pushd "${ED}"${MOZILLA_FIVE_HOME} &>/dev/null || die
+		for lib in ../apulse/libpulse{.so{,.0},-simple.so{,.0}} ; do
+			# a quickpkg rolled by hand will grab symlinks as part of the package,
+			# so we need to avoid creating them if they already exist.
+			if [[ ! -L ${lib##*/} ]] ; then
+				ln -s "${lib}" ${lib##*/} || die
+			fi
+		done
+		popd &>/dev/null || die
+	fi
+}
+
+pkg_postinst() {
+	xdg_desktop_database_update
+	xdg_icon_cache_update
+
+	if ! use gmp-autoupdate ; then
+		elog "USE='-gmp-autoupdate' has disabled the following plugins from updating or"
+		elog "installing into new profiles:"
+		local plugin
+		for plugin in "${GMP_PLUGIN_LIST[@]}" ; do
+			elog "\t ${plugin}"
+		done
+		elog
+	fi
+
+	if use pulseaudio && has_version ">=media-sound/apulse-0.1.12-r4" ; then
+		elog "Apulse was detected at merge time on this system and so it will always be"
+		elog "used for sound.  If you wish to use pulseaudio instead please unmerge"
+		elog "media-sound/apulse."
+		elog
+	fi
+
+	local show_doh_information show_normandy_information
+
+	if [[ -z "${REPLACING_VERSIONS}" ]] ; then
+		# New install; Tell user that DoH is disabled by default
+		show_doh_information=yes
+		show_normandy_information=yes
+	else
+		local replacing_version
+		for replacing_version in ${REPLACING_VERSIONS} ; do
+			if ver_test "${replacing_version}" -lt 70 ; then
+				# Tell user only once about our DoH default
+				show_doh_information=yes
+			fi
+
+			if ver_test "${replacing_version}" -lt 74.0-r2 ; then
+				# Tell user only once about our Normandy default
+				show_normandy_information=yes
+			fi
+		done
+	fi
+
+	if [[ -n "${show_doh_information}" ]] ; then
+		elog
+		elog "Note regarding Trusted Recursive Resolver aka DNS-over-HTTPS (DoH):"
+		elog "Due to privacy concerns (encrypting DNS might be a good thing, sending all"
+		elog "DNS traffic to Cloudflare by default is not a good idea and applications"
+		elog "should respect OS configured settings), \"network.trr.mode\" was set to 5"
+		elog "(\"Off by choice\") by default."
+		elog "You can enable DNS-over-HTTPS in ${PN^}'s preferences."
+	fi
+
+	# bug 713782
+	if [[ -n "${show_normandy_information}" ]] ; then
+		elog
+		elog "Upstream operates a service named Normandy which allows Mozilla to"
+		elog "push changes for default settings or even install new add-ons remotely."
+		elog "While this can be useful to address problems like 'Armagadd-on 2.0' or"
+		elog "revert previous decisions to disable TLS 1.0/1.1, privacy and security"
+		elog "concerns prevail, which is why we have switched off the use of this"
+		elog "service by default."
+		elog
+		elog "To re-enable this service set"
+		elog
+		elog "    app.normandy.enabled=true"
+		elog
+		elog "in about:config."
+	fi
+}
+
+pkg_postrm() {
+	xdg_desktop_database_update
+	xdg_icon_cache_update
+}