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 
>>"${BUILD_OBJ_DIR}/dist/bin/browser/defaults/preferences/all-gentoo.js" 
<<PROFILE_EOF
+pref("app.feedback.baseURL", 
"https://input.mozilla.org/%LOCALE%/feedback/firefoxdev/%VERSION%/";);
+sticky_pref("lightweightThemes.selectedThemeID", 
"[email protected]");
+sticky_pref("browser.devedition.theme.enabled", true);
+sticky_pref("devtools.theme", "dark");
+PROFILE_EOF
+
+       else
+               sizes="16 22 24 32 48 64 128 256"
+               icon_path="${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
+}

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