www-client/chromium/chromium-48.0.2560.0.ebuild - platform/external/gentoo/overlays/gentoo - Git at Google

 # Copyright 1999-2015 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 # $Id$

 EAPI="5"
 PYTHON_COMPAT=( python2_7 )

 CHROMIUM_LANGS="am ar bg bn ca cs da de el en_GB es es_LA et fa fi fil fr gu he
 	hi hr hu id it ja kn ko lt lv ml mr ms nb nl pl pt_BR pt_PT ro ru sk sl sr
 	sv sw ta te th tr uk vi zh_CN zh_TW"

 inherit check-reqs chromium eutils flag-o-matic multilib multiprocessing pax-utils \
 	portability python-any-r1 readme.gentoo toolchain-funcs versionator virtualx

 DESCRIPTION="Open-source version of Google Chrome web browser"
 HOMEPAGE="http://chromium.org/"
 SRC_URI="https://commondatastorage.googleapis.com/chromium-browser-official/${P}.tar.xz"

 LICENSE="BSD hotwording? ( no-source-code )"
 SLOT="0"
 KEYWORDS="~amd64 ~arm ~x86"
 IUSE="cups gn gnome gnome-keyring gtk3 +hangouts hidpi hotwording kerberos neon pic +proprietary-codecs pulseaudio selinux +system-ffmpeg +tcmalloc widevine"
 RESTRICT="!system-ffmpeg? ( proprietary-codecs? ( bindist ) )"

 REQUIRED_USE="gn? ( kerberos !system-ffmpeg )"

 # Native Client binaries are compiled with different set of flags, bug #452066.
 QA_FLAGS_IGNORED=".*\.nexe"

 # Native Client binaries may be stripped by the build system, which uses the
 # right tools for it, bug #469144 .
 QA_PRESTRIPPED=".*\.nexe"

 RDEPEND="
 	app-arch/bzip2:=
 	cups? ( >=net-print/cups-1.3.11:= )
 	>=dev-libs/elfutils-0.149
 	dev-libs/expat:=
 	dev-libs/glib:=
 	>=dev-libs/jsoncpp-0.5.0-r1:=
 	dev-libs/nspr:=
 	>=dev-libs/nss-3.14.3:=
 	gnome? ( >=gnome-base/gconf-2.24.0:= )
 	gnome-keyring? ( >=gnome-base/libgnome-keyring-3.12:= )
 	>=media-libs/alsa-lib-1.0.19:=
 	media-libs/fontconfig:=
 	media-libs/freetype:=
 	media-libs/libexif:=
 	media-libs/speex:=
 	pulseaudio? ( media-sound/pulseaudio:= )
 	system-ffmpeg? ( >=media-video/ffmpeg-2.7.2:=[opus,vorbis,vpx] )
 	sys-apps/dbus:=
 	sys-apps/pciutils:=
 	>=sys-libs/libcap-2.22:=
 	virtual/udev
 	x11-libs/cairo:=
 	x11-libs/gdk-pixbuf:=
 	gtk3? ( x11-libs/gtk+:3= )
 	!gtk3? ( x11-libs/gtk+:2= )
 	x11-libs/libdrm
 	x11-libs/libX11:=
 	x11-libs/libXcomposite:=
 	x11-libs/libXcursor:=
 	x11-libs/libXdamage:=
 	x11-libs/libXext:=
 	x11-libs/libXfixes:=
 	>=x11-libs/libXi-1.6.0:=
 	x11-libs/libXinerama:=
 	x11-libs/libXrandr:=
 	x11-libs/libXrender:=
 	x11-libs/libXScrnSaver:=
 	x11-libs/libXtst:=
 	x11-libs/pango:=
 	kerberos? ( virtual/krb5 )
 	!gn? (
 		>=app-accessibility/speech-dispatcher-0.8:=
 		app-arch/snappy:=
 		>=dev-libs/icu-55.1:=
 		>=dev-libs/libevent-1.4.13:=
 		dev-libs/libxml2:=[icu]
 		dev-libs/libxslt:=
 		dev-libs/re2:=
 		media-libs/flac:=
 		media-libs/harfbuzz:=[icu(+)]
 		>=media-libs/libjpeg-turbo-1.2.0-r1:=
 		media-libs/libpng:0=
 		>=media-libs/libwebp-0.4.0:=
 		sys-libs/zlib:=[minizip]
 	)"
 DEPEND="${RDEPEND}
 	!arm? (
 		dev-lang/yasm
 	)
 	dev-lang/perl
 	dev-perl/JSON
 	>=dev-util/gperf-3.0.3
 	dev-util/ninja
 	sys-apps/hwids[usb(+)]
 	>=sys-devel/bison-2.4.3
 	sys-devel/flex
 	virtual/pkgconfig"

 # For nvidia-drivers blocker, see bug #413637 .
 RDEPEND+="
 	!=www-client/chromium-9999
 	!<www-plugins/chrome-binary-plugins-37
 	x11-misc/xdg-utils
 	virtual/opengl
 	virtual/ttf-fonts
 	selinux? ( sec-policy/selinux-chromium )
 	tcmalloc? ( !<x11-drivers/nvidia-drivers-331.20 )
 	widevine? ( www-plugins/chrome-binary-plugins[widevine(-)] )"

 # Python dependencies. The DEPEND part needs to be kept in sync
 # with python_check_deps.
 DEPEND+=" $(python_gen_any_dep '
 	dev-python/beautifulsoup:python-2[${PYTHON_USEDEP}]
 	dev-python/beautifulsoup:4[${PYTHON_USEDEP}]
 	dev-python/html5lib[${PYTHON_USEDEP}]
 	dev-python/jinja[${PYTHON_USEDEP}]
 	dev-python/ply[${PYTHON_USEDEP}]
 	dev-python/simplejson[${PYTHON_USEDEP}]
 ')"
 python_check_deps() {
 	has_version "dev-python/beautifulsoup:python-2[${PYTHON_USEDEP}]" && \
 		has_version "dev-python/beautifulsoup:4[${PYTHON_USEDEP}]" && \
 		has_version "dev-python/html5lib[${PYTHON_USEDEP}]" && \
 		has_version "dev-python/jinja[${PYTHON_USEDEP}]" && \
 		has_version "dev-python/ply[${PYTHON_USEDEP}]" && \
 		has_version "dev-python/simplejson[${PYTHON_USEDEP}]"
 }

 if ! has chromium_pkg_die ${EBUILD_DEATH_HOOKS}; then
 	EBUILD_DEATH_HOOKS+=" chromium_pkg_die";
 fi

 DISABLE_AUTOFORMATTING="yes"
 DOC_CONTENTS="
 Some web pages may require additional fonts to display properly.
 Try installing some of the following packages if some characters
 are not displayed properly:
 - media-fonts/arphicfonts
 - media-fonts/bitstream-cyberbit
 - media-fonts/droid
 - media-fonts/ipamonafont
 - media-fonts/ja-ipafonts
 - media-fonts/takao-fonts
 - media-fonts/wqy-microhei
 - media-fonts/wqy-zenhei

 Depending on your desktop environment, you may need
 to install additional packages to get icons on the Downloads page.

 For KDE, the required package is kde-frameworks/oxygen-icons.

 For other desktop environments, try one of the following:
 - x11-themes/gnome-icon-theme
 - x11-themes/tango-icon-theme
 "

 pkg_pretend() {
 	if [[ $(tc-getCC)$ == *gcc* ]] && \
 		[[ $(gcc-major-version)$(gcc-minor-version) -lt 48 ]]; then
 		die 'At least gcc 4.8 is required, see bugs: #535730, #525374, #518668.'
 	fi

 	# Check build requirements, bug #541816 and bug #471810 .
 	CHECKREQS_MEMORY="3G"
 	CHECKREQS_DISK_BUILD="5G"
 	eshopts_push -s extglob
 	if is-flagq '-g?(gdb)?([1-9])'; then
 		CHECKREQS_DISK_BUILD="25G"
 	fi
 	eshopts_pop
 	check-reqs_pkg_pretend
 }

 pkg_setup() {
 	if [[ "${SLOT}" == "0" ]]; then
 		CHROMIUM_SUFFIX=""
 	else
 		CHROMIUM_SUFFIX="-${SLOT}"
 	fi
 	CHROMIUM_HOME="/usr/$(get_libdir)/chromium-browser${CHROMIUM_SUFFIX}"

 	# Make sure the build system will use the right python, bug #344367.
 	python-any-r1_pkg_setup

 	chromium_suid_sandbox_check_kernel_config
 }

 src_prepare() {
 	epatch "${FILESDIR}/${PN}-system-ffmpeg-r0.patch"
 	epatch "${FILESDIR}/${PN}-system-jinja-r7.patch"
 	epatch "${FILESDIR}/${PN}-widevine-r1.patch"
 	epatch "${FILESDIR}/${PN}-werror-r0.patch"
 	epatch "${FILESDIR}/${PN}-last-commit-position-r0.patch"
 	epatch "${FILESDIR}/${PN}-snapshot-toolchain-r0.patch"

 	epatch_user

 	local conditional_bundled_libraries=""
 	if ! use system-ffmpeg; then
 		conditional_bundled_libraries+=" third_party/ffmpeg"
 	fi
 	if use gn; then
 		conditional_bundled_libraries+="
 			third_party/adobe
 			third_party/ffmpeg
 			third_party/flac
 			third_party/harfbuzz-ng
 			third_party/icu
 			third_party/jinja2
 			third_party/libevent
 			third_party/libjpeg_turbo
 			third_party/libpng
 			third_party/libwebp
 			third_party/libxml
 			third_party/libxslt
 			third_party/markupsafe
 			third_party/re2
 			third_party/snappy
 			third_party/speech-dispatcher
 			third_party/usb_ids
 			third_party/xdg-utils
 			third_party/yasm
 			third_party/zlib
 		"
 	fi

 	# Remove most bundled libraries. Some are still needed.
 	build/linux/unbundle/remove_bundled_libraries.py \
 		${conditional_bundled_libraries} \
 		'base/third_party/dmg_fp' \
 		'base/third_party/dynamic_annotations' \
 		'base/third_party/icu' \
 		'base/third_party/nspr' \
 		'base/third_party/superfasthash' \
 		'base/third_party/symbolize' \
 		'base/third_party/valgrind' \
 		'base/third_party/xdg_mime' \
 		'base/third_party/xdg_user_dirs' \
 		'breakpad/src/third_party/curl' \
 		'chrome/third_party/mozilla_security_manager' \
 		'courgette/third_party' \
 		'crypto/third_party/nss' \
 		'net/third_party/mozilla_security_manager' \
 		'net/third_party/nss' \
 		'third_party/WebKit' \
 		'third_party/analytics' \
 		'third_party/angle' \
 		'third_party/angle/src/third_party/compiler' \
 		'third_party/boringssl' \
 		'third_party/brotli' \
 		'third_party/cacheinvalidation' \
 		'third_party/catapult' \
 		'third_party/catapult/third_party/py_vulcanize' \
 		'third_party/catapult/third_party/py_vulcanize/third_party/rcssmin' \
 		'third_party/catapult/third_party/py_vulcanize/third_party/rjsmin' \
 		'third_party/catapult/tracing/third_party/components/polymer' \
 		'third_party/catapult/tracing/third_party/d3' \
 		'third_party/catapult/tracing/third_party/gl-matrix' \
 		'third_party/catapult/tracing/third_party/jszip' \
 		'third_party/cld_2' \
 		'third_party/cros_system_api' \
 		'third_party/cython/python_flags.py' \
 		'third_party/devscripts' \
 		'third_party/dom_distiller_js' \
 		'third_party/dom_distiller_js/dist/proto_gen/third_party/dom_distiller_js' \
 		'third_party/fips181' \
 		'third_party/flot' \
 		'third_party/google_input_tools' \
 		'third_party/google_input_tools/third_party/closure_library' \
 		'third_party/google_input_tools/third_party/closure_library/third_party/closure' \
 		'third_party/hunspell' \
 		'third_party/iccjpeg' \
 		'third_party/jstemplate' \
 		'third_party/khronos' \
 		'third_party/leveldatabase' \
 		'third_party/libXNVCtrl' \
 		'third_party/libaddressinput' \
 		'third_party/libjingle' \
 		'third_party/libphonenumber' \
 		'third_party/libsecret' \
 		'third_party/libsrtp' \
 		'third_party/libudev' \
 		'third_party/libusb' \
 		'third_party/libvpx_new' \
 		'third_party/libvpx_new/source/libvpx/third_party/x86inc' \
 		'third_party/libxml/chromium' \
 		'third_party/libwebm' \
 		'third_party/libyuv' \
 		'third_party/lss' \
 		'third_party/lzma_sdk' \
 		'third_party/mesa' \
 		'third_party/modp_b64' \
 		'third_party/mojo' \
 		'third_party/mt19937ar' \
 		'third_party/npapi' \
 		'third_party/openmax_dl' \
 		'third_party/opus' \
 		'third_party/ots' \
 		'third_party/pdfium' \
 		'third_party/pdfium/third_party/agg23' \
 		'third_party/pdfium/third_party/base' \
 		'third_party/pdfium/third_party/bigint' \
 		'third_party/pdfium/third_party/freetype' \
 		'third_party/pdfium/third_party/lcms2-2.6' \
 		'third_party/pdfium/third_party/libjpeg' \
 		'third_party/pdfium/third_party/libopenjpeg20' \
 		'third_party/pdfium/third_party/zlib_v128' \
 		'third_party/polymer' \
 		'third_party/protobuf' \
 		'third_party/qcms' \
 		'third_party/sfntly' \
 		'third_party/skia' \
 		'third_party/smhasher' \
 		'third_party/sqlite' \
 		'third_party/tcmalloc' \
 		'third_party/usrsctp' \
 		'third_party/web-animations-js' \
 		'third_party/webdriver' \
 		'third_party/webrtc' \
 		'third_party/widevine' \
 		'third_party/x86inc' \
 		'third_party/zlib/google' \
 		'url/third_party/mozilla' \
 		'v8/src/third_party/fdlibm' \
 		'v8/src/third_party/valgrind' \
 		--do-remove || die
 }

 src_configure() {
 	local myconf_gyp=""
 	local myconf_gn=""

 	# Never tell the build system to "enable" SSE2, it has a few unexpected
 	# additions, bug #336871.
 	myconf_gyp+=" -Ddisable_sse2=1"

 	# Disable nacl, we can't build without pnacl (http://crbug.com/269560).
 	myconf_gyp+=" -Ddisable_nacl=1"
 	myconf_gn+=" enable_nacl=false"

 	# Make it possible to remove third_party/adobe.
 	echo > "${T}/flapper_version.h" || die
 	myconf_gyp+=" -Dflapper_version_h_file=${T}/flapper_version.h"

 	# Use system-provided libraries.
 	# TODO: use_system_hunspell (upstream changes needed).
 	# TODO: use_system_libsrtp (bug #459932).
 	# TODO: use_system_libusb (http://crbug.com/266149).
 	# TODO: use_system_libvpx (http://crbug.com/494939).
 	# TODO: use_system_opus (https://code.google.com/p/webrtc/issues/detail?id=3077).
 	# TODO: use_system_protobuf (bug #525560).
 	# TODO: use_system_ssl (http://crbug.com/58087).
 	# TODO: use_system_sqlite (http://crbug.com/22208).
 	myconf_gyp+="
 		-Duse_system_bzip2=1
 		-Duse_system_ffmpeg=$(usex system-ffmpeg 1 0)
 		-Duse_system_flac=1
 		-Duse_system_harfbuzz=1
 		-Duse_system_icu=1
 		-Duse_system_jsoncpp=1
 		-Duse_system_libevent=1
 		-Duse_system_libjpeg=1
 		-Duse_system_libpng=1
 		-Duse_system_libwebp=1
 		-Duse_system_libxml=1
 		-Duse_system_libxslt=1
 		-Duse_system_minizip=1
 		-Duse_system_nspr=1
 		-Duse_system_re2=1
 		-Duse_system_snappy=1
 		-Duse_system_speex=1
 		-Duse_system_xdg_utils=1
 		-Duse_system_zlib=1"

 	# Needed for system icu - we don't need additional data files.
 	myconf_gyp+=" -Dicu_use_data_file_flag=0"

 	# TODO: patch gyp so that this arm conditional is not needed.
 	if ! use arm; then
 		myconf_gyp+="
 			-Duse_system_yasm=1"
 	fi

 	# Optional dependencies.
 	# TODO: linux_link_kerberos, bug #381289.
 	myconf_gyp+="
 		$(gyp_use cups)
 		$(gyp_use gnome use_gconf)
 		$(gyp_use gnome-keyring use_gnome_keyring)
 		$(gyp_use gnome-keyring linux_link_gnome_keyring)
 		$(gyp_use gtk3)
 		$(gyp_use hangouts enable_hangout_services_extension)
 		$(gyp_use hidpi enable_hidpi)
 		$(gyp_use hotwording enable_hotwording)
 		$(gyp_use kerberos)
 		$(gyp_use pulseaudio)
 		$(gyp_use tcmalloc use_allocator tcmalloc none)
 		$(gyp_use widevine enable_widevine)"

 	myconf_gn+=" use_cups=$(usex cups true false)"

 	# Use explicit library dependencies instead of dlopen.
 	# This makes breakages easier to detect by revdep-rebuild.
 	myconf_gyp+="
 		-Dlinux_link_gsettings=1
 		-Dlinux_link_libpci=1
 		-Dlinux_link_libspeechd=1
 		-Dlibspeechd_h_prefix=speech-dispatcher/"

 	# TODO: use the file at run time instead of effectively compiling it in.
 	myconf_gyp+="
 		-Dusb_ids_path=/usr/share/misc/usb.ids"

 	# Save space by removing DLOG and DCHECK messages (about 6% reduction).
 	myconf_gyp+="
 		-Dlogging_like_official_build=1"

 	if [[ $(tc-getCC) == *clang* ]]; then
 		myconf_gyp+=" -Dclang=1"
 		myconf_gn+=" is_clang=true"
 	else
 		myconf_gyp+=" -Dclang=0"
 		myconf_gn+=" is_clang=false"
 	fi

 	# Never use bundled gold binary. Disable gold linker flags for now.
 	# Do not use bundled clang.
 	myconf_gyp+="
 		-Dclang_use_chrome_plugins=0
 		-Dhost_clang=0
 		-Dlinux_use_bundled_binutils=0
 		-Dlinux_use_bundled_gold=0
 		-Dlinux_use_gold_flags=0"

 	ffmpeg_branding="$(usex proprietary-codecs Chrome Chromium)"
 	myconf_gyp+=" -Dproprietary_codecs=1 -Dffmpeg_branding=${ffmpeg_branding}"

 	# Set up Google API keys, see http://www.chromium.org/developers/how-tos/api-keys .
 	# Note: these are for Gentoo use ONLY. For your own distribution,
 	# please get your own set of keys. Feel free to contact chromium@gentoo.org
 	# for more info.
 	myconf_gyp+=" -Dgoogle_api_key=AIzaSyDEAOvatFo0eTgsV_ZlEzx0ObmepsMzfAc
 		-Dgoogle_default_client_id=329227923882.apps.googleusercontent.com
 		-Dgoogle_default_client_secret=vgKG0NNv7GoDpbtoFNLxCUXu"

 	local myarch="$(tc-arch)"
 	if [[ $myarch = amd64 ]] ; then
 		target_arch=x64
 		ffmpeg_target_arch=x64
 	elif [[ $myarch = x86 ]] ; then
 		target_arch=ia32
 		ffmpeg_target_arch=ia32
 	elif [[ $myarch = arm ]] ; then
 		target_arch=arm
 		ffmpeg_target_arch=$(usex neon arm-neon arm)
 		# TODO: re-enable NaCl (NativeClient).
 		local CTARGET=${CTARGET:-${CHOST}}
 		if [[ $(tc-is-softfloat) == "no" ]]; then

 			myconf_gyp+=" -Darm_float_abi=hard"
 		fi
 		filter-flags "-mfpu=*"
 		use neon || myconf_gyp+=" -Darm_fpu=${ARM_FPU:-vfpv3-d16}"

 		if [[ ${CTARGET} == armv[78]* ]]; then
 			myconf_gyp+=" -Darmv7=1"
 		else
 			myconf_gyp+=" -Darmv7=0"
 		fi
 		myconf_gyp+=" -Dsysroot=
 			$(gyp_use neon arm_neon)
 			-Ddisable_nacl=1"
 	else
 		die "Failed to determine target arch, got '$myarch'."
 	fi

 	myconf_gyp+=" -Dtarget_arch=${target_arch}"

 	# Make sure that -Werror doesn't get added to CFLAGS by the build system.
 	# Depending on GCC version the warnings are different and we don't want
 	# the build to fail because of that.
 	myconf_gyp+=" -Dwerror="
 	myconf_gn+=" treat_warnings_as_errors=false"

 	# Disable fatal linker warnings, bug 506268.
 	myconf_gyp+=" -Ddisable_fatal_linker_warnings=1"

 	# Avoid CFLAGS problems, bug #352457, bug #390147.
 	if ! use custom-cflags; then
 		replace-flags "-Os" "-O2"
 		strip-flags

 		# Prevent linker from running out of address space, bug #471810 .
 		if use x86; then
 			filter-flags "-g*"
 		fi

 		# Prevent libvpx build failures. Bug 530248, 544702, 546984.
 		if [[ ${myarch} == amd64 || ${myarch} == x86 ]]; then
 			filter-flags -mno-mmx -mno-sse2 -mno-ssse3 -mno-sse4.1 -mno-avx -mno-avx2
 		fi
 	fi

 	# Make sure the build system will use the right tools, bug #340795.
 	tc-export AR CC CXX NM

 	# Tools for building programs to be executed on the build system, bug #410883.
 	if tc-is-cross-compiler; then
 		export AR_host=$(tc-getBUILD_AR)
 		export CC_host=$(tc-getBUILD_CC)
 		export CXX_host=$(tc-getBUILD_CXX)
 		export NM_host=$(tc-getBUILD_NM)
 	fi

 	# Bug 491582.
 	export TMPDIR="${WORKDIR}/temp"
 	mkdir -p -m 755 "${TMPDIR}" || die

 	# TODO: also do this for GN bundled ffmpeg build.
 	if ! use system-ffmpeg && ! use gn; then
 		local build_ffmpeg_args=""
 		if use pic && [[ "${ffmpeg_target_arch}" == "ia32" ]]; then
 			build_ffmpeg_args+=" --disable-asm"
 		fi

 		# Re-configure bundled ffmpeg. See bug #491378 for example reasons.
 		einfo "Configuring bundled ffmpeg..."
 		pushd third_party/ffmpeg > /dev/null || die
 		chromium/scripts/build_ffmpeg.py linux ${ffmpeg_target_arch} \
 			--branding ${ffmpeg_branding} -- ${build_ffmpeg_args} || die
 		chromium/scripts/copy_config.sh || die
 		chromium/scripts/generate_gyp.py || die
 		popd > /dev/null || die
 	fi

 	third_party/libaddressinput/chromium/tools/update-strings.py || die

 	touch chrome/test/data/webui/i18n_process_css_test.html || die

 	einfo "Configuring Chromium..."
 	if use gn; then
 		tools/gn/bootstrap/bootstrap.py -v --gn-gen-args "${myconf_gn}" || die
 		out/Release/gn gen --args="${myconf_gn}" out/Release || die
 	else
 		build/linux/unbundle/replace_gyp_files.py ${myconf_gyp} || die
 		egyp_chromium ${myconf_gyp} || die
 	fi
 }

 eninja() {
 	if [[ -z ${NINJAOPTS+set} ]]; then
 		local jobs=$(makeopts_jobs)
 		local loadavg=$(makeopts_loadavg)

 		if [[ ${MAKEOPTS} == *-j* && ${jobs} != 999 ]]; then
 			NINJAOPTS+=" -j ${jobs}"
 		fi
 		if [[ ${MAKEOPTS} == *-l* && ${loadavg} != 999 ]]; then
 			NINJAOPTS+=" -l ${loadavg}"
 		fi
 	fi
 	set -- ninja -v ${NINJAOPTS} "$@"
 	echo "$@"
 	"$@"
 }

 src_compile() {
 	local ninja_targets="chrome chrome_sandbox chromedriver"

 	if ! use gn; then
 		# Build mksnapshot and pax-mark it.
 		eninja -C out/Release mksnapshot || die
 		pax-mark m out/Release/mksnapshot
 	fi

 	# Even though ninja autodetects number of CPUs, we respect
 	# user's options, for debugging with -j 1 or any other reason.
 	eninja -C out/Release ${ninja_targets} || die

 	pax-mark m out/Release/chrome
 }

 src_install() {
 	exeinto "${CHROMIUM_HOME}"
 	doexe out/Release/chrome || die

 	newexe out/Release/chrome_sandbox chrome-sandbox || die
 	fperms 4755 "${CHROMIUM_HOME}/chrome-sandbox"

 	doexe out/Release/chromedriver || die
 	use widevine && doexe out/Release/libwidevinecdmadapter.so

 	# if ! use arm; then
 	#	doexe out/Release/nacl_helper{,_bootstrap} || die
 	#	insinto "${CHROMIUM_HOME}"
 	#	doins out/Release/nacl_irt_*.nexe || die
 	#	doins out/Release/libppGoogleNaClPluginChrome.so || die
 	# fi

 	local sedargs=( -e "s:/usr/lib/:/usr/$(get_libdir)/:g" )
 	if [[ -n ${CHROMIUM_SUFFIX} ]]; then
 		sedargs+=(
 			-e "s:chromium-browser:chromium-browser${CHROMIUM_SUFFIX}:g"
 			-e "s:chromium.desktop:chromium${CHROMIUM_SUFFIX}.desktop:g"
 			-e "s:plugins:plugins --user-data-dir=\${HOME}/.config/chromium${CHROMIUM_SUFFIX}:"
 		)
 	fi
 	sed "${sedargs[@]}" "${FILESDIR}/chromium-launcher-r3.sh" > chromium-launcher.sh || die
 	doexe chromium-launcher.sh

 	# It is important that we name the target "chromium-browser",
 	# xdg-utils expect it; bug #355517.
 	dosym "${CHROMIUM_HOME}/chromium-launcher.sh" /usr/bin/chromium-browser${CHROMIUM_SUFFIX} || die
 	# keep the old symlink around for consistency
 	dosym "${CHROMIUM_HOME}/chromium-launcher.sh" /usr/bin/chromium${CHROMIUM_SUFFIX} || die

 	dosym "${CHROMIUM_HOME}/chromedriver" /usr/bin/chromedriver${CHROMIUM_SUFFIX} || die

 	# Allow users to override command-line options, bug #357629.
 	dodir /etc/chromium || die
 	insinto /etc/chromium
 	newins "${FILESDIR}/chromium.default" "default" || die

 	pushd out/Release/locales > /dev/null || die
 	chromium_remove_language_paks
 	popd

 	insinto "${CHROMIUM_HOME}"
 	doins out/Release/*.bin || die
 	doins out/Release/*.pak || die

 	doins -r out/Release/locales || die
 	doins -r out/Release/resources || die

 	newman out/Release/chrome.1 chromium${CHROMIUM_SUFFIX}.1 || die
 	newman out/Release/chrome.1 chromium-browser${CHROMIUM_SUFFIX}.1 || die

 	# Install icons and desktop entry.
 	local branding size
 	for size in 16 22 24 32 48 64 128 256 ; do
 		case ${size} in
 			16|32) branding="chrome/app/theme/default_100_percent/chromium" ;;
 				*) branding="chrome/app/theme/chromium" ;;
 		esac
 		newicon -s ${size} "${branding}/product_logo_${size}.png" \
 			chromium-browser${CHROMIUM_SUFFIX}.png
 	done

 	local mime_types="text/html;text/xml;application/xhtml+xml;"
 	mime_types+="x-scheme-handler/http;x-scheme-handler/https;" # bug #360797
 	mime_types+="x-scheme-handler/ftp;" # bug #412185
 	mime_types+="x-scheme-handler/mailto;x-scheme-handler/webcal;" # bug #416393
 	make_desktop_entry \
 		chromium-browser${CHROMIUM_SUFFIX} \
 		"Chromium${CHROMIUM_SUFFIX}" \
 		chromium-browser${CHROMIUM_SUFFIX} \
 		"Network;WebBrowser" \
 		"MimeType=${mime_types}\nStartupWMClass=chromium-browser"
 	sed -e "/^Exec/s/$/ %U/" -i "${ED}"/usr/share/applications/*.desktop || die

 	# Install GNOME default application entry (bug #303100).
 	if use gnome; then
 		dodir /usr/share/gnome-control-center/default-apps || die
 		insinto /usr/share/gnome-control-center/default-apps
 		newins "${FILESDIR}"/chromium-browser.xml chromium-browser${CHROMIUM_SUFFIX}.xml || die
 		if [[ "${CHROMIUM_SUFFIX}" != "" ]]; then
 			sed "s:chromium-browser:chromium-browser${CHROMIUM_SUFFIX}:g" -i \
 				"${ED}"/usr/share/gnome-control-center/default-apps/chromium-browser${CHROMIUM_SUFFIX}.xml
 		fi
 	fi

 	readme.gentoo_create_doc
 }

 pkg_postinst() {
 	fdo-mime_desktop_database_update
 	gnome2_icon_cache_update
 	readme.gentoo_print_elog
 }
	# Copyright 1999-2015 Gentoo Foundation
	# Distributed under the terms of the GNU General Public License v2
	# $Id$

	EAPI="5"
	PYTHON_COMPAT=( python2_7 )

	CHROMIUM_LANGS="am ar bg bn ca cs da de el en_GB es es_LA et fa fi fil fr gu he
	hi hr hu id it ja kn ko lt lv ml mr ms nb nl pl pt_BR pt_PT ro ru sk sl sr
	sv sw ta te th tr uk vi zh_CN zh_TW"

	inherit check-reqs chromium eutils flag-o-matic multilib multiprocessing pax-utils \
	portability python-any-r1 readme.gentoo toolchain-funcs versionator virtualx

	DESCRIPTION="Open-source version of Google Chrome web browser"
	HOMEPAGE="http://chromium.org/"
	SRC_URI="https://commondatastorage.googleapis.com/chromium-browser-official/${P}.tar.xz"

	LICENSE="BSD hotwording? ( no-source-code )"
	SLOT="0"
	KEYWORDS="~amd64 ~arm ~x86"
	IUSE="cups gn gnome gnome-keyring gtk3 +hangouts hidpi hotwording kerberos neon pic +proprietary-codecs pulseaudio selinux +system-ffmpeg +tcmalloc widevine"
	RESTRICT="!system-ffmpeg? ( proprietary-codecs? ( bindist ) )"

	REQUIRED_USE="gn? ( kerberos !system-ffmpeg )"

	# Native Client binaries are compiled with different set of flags, bug #452066.
	QA_FLAGS_IGNORED=".*\.nexe"

	# Native Client binaries may be stripped by the build system, which uses the
	# right tools for it, bug #469144 .
	QA_PRESTRIPPED=".*\.nexe"

	RDEPEND="
	app-arch/bzip2:=
	cups? ( >=net-print/cups-1.3.11:= )
	>=dev-libs/elfutils-0.149
	dev-libs/expat:=
	dev-libs/glib:=
	>=dev-libs/jsoncpp-0.5.0-r1:=
	dev-libs/nspr:=
	>=dev-libs/nss-3.14.3:=
	gnome? ( >=gnome-base/gconf-2.24.0:= )
	gnome-keyring? ( >=gnome-base/libgnome-keyring-3.12:= )
	>=media-libs/alsa-lib-1.0.19:=
	media-libs/fontconfig:=
	media-libs/freetype:=
	media-libs/libexif:=
	media-libs/speex:=
	pulseaudio? ( media-sound/pulseaudio:= )
	system-ffmpeg? ( >=media-video/ffmpeg-2.7.2:=[opus,vorbis,vpx] )
	sys-apps/dbus:=
	sys-apps/pciutils:=
	>=sys-libs/libcap-2.22:=
	virtual/udev
	x11-libs/cairo:=
	x11-libs/gdk-pixbuf:=
	gtk3? ( x11-libs/gtk+:3= )
	!gtk3? ( x11-libs/gtk+:2= )
	x11-libs/libdrm
	x11-libs/libX11:=
	x11-libs/libXcomposite:=
	x11-libs/libXcursor:=
	x11-libs/libXdamage:=
	x11-libs/libXext:=
	x11-libs/libXfixes:=
	>=x11-libs/libXi-1.6.0:=
	x11-libs/libXinerama:=
	x11-libs/libXrandr:=
	x11-libs/libXrender:=
	x11-libs/libXScrnSaver:=
	x11-libs/libXtst:=
	x11-libs/pango:=
	kerberos? ( virtual/krb5 )
	!gn? (
	>=app-accessibility/speech-dispatcher-0.8:=
	app-arch/snappy:=
	>=dev-libs/icu-55.1:=
	>=dev-libs/libevent-1.4.13:=
	dev-libs/libxml2:=[icu]
	dev-libs/libxslt:=
	dev-libs/re2:=
	media-libs/flac:=
	media-libs/harfbuzz:=[icu(+)]
	>=media-libs/libjpeg-turbo-1.2.0-r1:=
	media-libs/libpng:0=
	>=media-libs/libwebp-0.4.0:=
	sys-libs/zlib:=[minizip]
	)"
	DEPEND="${RDEPEND}
	!arm? (
	dev-lang/yasm
	)
	dev-lang/perl
	dev-perl/JSON
	>=dev-util/gperf-3.0.3
	dev-util/ninja
	sys-apps/hwids[usb(+)]
	>=sys-devel/bison-2.4.3
	sys-devel/flex
	virtual/pkgconfig"

	# For nvidia-drivers blocker, see bug #413637 .
	RDEPEND+="
	!=www-client/chromium-9999
	!<www-plugins/chrome-binary-plugins-37
	x11-misc/xdg-utils
	virtual/opengl
	virtual/ttf-fonts
	selinux? ( sec-policy/selinux-chromium )
	tcmalloc? ( !<x11-drivers/nvidia-drivers-331.20 )
	widevine? ( www-plugins/chrome-binary-plugins[widevine(-)] )"

	# Python dependencies. The DEPEND part needs to be kept in sync
	# with python_check_deps.
	DEPEND+=" $(python_gen_any_dep '
	dev-python/beautifulsoup:python-2[${PYTHON_USEDEP}]
	dev-python/beautifulsoup:4[${PYTHON_USEDEP}]
	dev-python/html5lib[${PYTHON_USEDEP}]
	dev-python/jinja[${PYTHON_USEDEP}]
	dev-python/ply[${PYTHON_USEDEP}]
	dev-python/simplejson[${PYTHON_USEDEP}]
	')"
	python_check_deps() {
	has_version "dev-python/beautifulsoup:python-2[${PYTHON_USEDEP}]" && \
	has_version "dev-python/beautifulsoup:4[${PYTHON_USEDEP}]" && \
	has_version "dev-python/html5lib[${PYTHON_USEDEP}]" && \
	has_version "dev-python/jinja[${PYTHON_USEDEP}]" && \
	has_version "dev-python/ply[${PYTHON_USEDEP}]" && \
	has_version "dev-python/simplejson[${PYTHON_USEDEP}]"
	}

	if ! has chromium_pkg_die ${EBUILD_DEATH_HOOKS}; then
	EBUILD_DEATH_HOOKS+=" chromium_pkg_die";
	fi

	DISABLE_AUTOFORMATTING="yes"
	DOC_CONTENTS="
	Some web pages may require additional fonts to display properly.
	Try installing some of the following packages if some characters
	are not displayed properly:
	- media-fonts/arphicfonts
	- media-fonts/bitstream-cyberbit
	- media-fonts/droid
	- media-fonts/ipamonafont
	- media-fonts/ja-ipafonts
	- media-fonts/takao-fonts
	- media-fonts/wqy-microhei
	- media-fonts/wqy-zenhei

	Depending on your desktop environment, you may need
	to install additional packages to get icons on the Downloads page.

	For KDE, the required package is kde-frameworks/oxygen-icons.

	For other desktop environments, try one of the following:
	- x11-themes/gnome-icon-theme
	- x11-themes/tango-icon-theme
	"

	pkg_pretend() {
	if [[ $(tc-getCC)$ == gcc ]] && \
	[[ $(gcc-major-version)$(gcc-minor-version) -lt 48 ]]; then
	die 'At least gcc 4.8 is required, see bugs: #535730, #525374, #518668.'
	fi

	# Check build requirements, bug #541816 and bug #471810 .
	CHECKREQS_MEMORY="3G"
	CHECKREQS_DISK_BUILD="5G"
	eshopts_push -s extglob
	if is-flagq '-g?(gdb)?([1-9])'; then
	CHECKREQS_DISK_BUILD="25G"
	fi
	eshopts_pop
	check-reqs_pkg_pretend
	}

	pkg_setup() {
	if [[ "${SLOT}" == "0" ]]; then
	CHROMIUM_SUFFIX=""
	else
	CHROMIUM_SUFFIX="-${SLOT}"
	fi
	CHROMIUM_HOME="/usr/$(get_libdir)/chromium-browser${CHROMIUM_SUFFIX}"

	# Make sure the build system will use the right python, bug #344367.
	python-any-r1_pkg_setup

	chromium_suid_sandbox_check_kernel_config
	}

	src_prepare() {
	epatch "${FILESDIR}/${PN}-system-ffmpeg-r0.patch"
	epatch "${FILESDIR}/${PN}-system-jinja-r7.patch"
	epatch "${FILESDIR}/${PN}-widevine-r1.patch"
	epatch "${FILESDIR}/${PN}-werror-r0.patch"
	epatch "${FILESDIR}/${PN}-last-commit-position-r0.patch"
	epatch "${FILESDIR}/${PN}-snapshot-toolchain-r0.patch"

	epatch_user

	local conditional_bundled_libraries=""
	if ! use system-ffmpeg; then
	conditional_bundled_libraries+=" third_party/ffmpeg"
	fi
	if use gn; then
	conditional_bundled_libraries+="
	third_party/adobe
	third_party/ffmpeg
	third_party/flac
	third_party/harfbuzz-ng
	third_party/icu
	third_party/jinja2
	third_party/libevent
	third_party/libjpeg_turbo
	third_party/libpng
	third_party/libwebp
	third_party/libxml
	third_party/libxslt
	third_party/markupsafe
	third_party/re2
	third_party/snappy
	third_party/speech-dispatcher
	third_party/usb_ids
	third_party/xdg-utils
	third_party/yasm
	third_party/zlib
	"
	fi

	# Remove most bundled libraries. Some are still needed.
	build/linux/unbundle/remove_bundled_libraries.py \
	${conditional_bundled_libraries} \
	'base/third_party/dmg_fp' \
	'base/third_party/dynamic_annotations' \
	'base/third_party/icu' \
	'base/third_party/nspr' \
	'base/third_party/superfasthash' \
	'base/third_party/symbolize' \
	'base/third_party/valgrind' \
	'base/third_party/xdg_mime' \
	'base/third_party/xdg_user_dirs' \
	'breakpad/src/third_party/curl' \
	'chrome/third_party/mozilla_security_manager' \
	'courgette/third_party' \
	'crypto/third_party/nss' \
	'net/third_party/mozilla_security_manager' \
	'net/third_party/nss' \
	'third_party/WebKit' \
	'third_party/analytics' \
	'third_party/angle' \
	'third_party/angle/src/third_party/compiler' \
	'third_party/boringssl' \
	'third_party/brotli' \
	'third_party/cacheinvalidation' \
	'third_party/catapult' \
	'third_party/catapult/third_party/py_vulcanize' \
	'third_party/catapult/third_party/py_vulcanize/third_party/rcssmin' \
	'third_party/catapult/third_party/py_vulcanize/third_party/rjsmin' \
	'third_party/catapult/tracing/third_party/components/polymer' \
	'third_party/catapult/tracing/third_party/d3' \
	'third_party/catapult/tracing/third_party/gl-matrix' \
	'third_party/catapult/tracing/third_party/jszip' \
	'third_party/cld_2' \
	'third_party/cros_system_api' \
	'third_party/cython/python_flags.py' \
	'third_party/devscripts' \
	'third_party/dom_distiller_js' \
	'third_party/dom_distiller_js/dist/proto_gen/third_party/dom_distiller_js' \
	'third_party/fips181' \
	'third_party/flot' \
	'third_party/google_input_tools' \
	'third_party/google_input_tools/third_party/closure_library' \
	'third_party/google_input_tools/third_party/closure_library/third_party/closure' \
	'third_party/hunspell' \
	'third_party/iccjpeg' \
	'third_party/jstemplate' \
	'third_party/khronos' \
	'third_party/leveldatabase' \
	'third_party/libXNVCtrl' \
	'third_party/libaddressinput' \
	'third_party/libjingle' \
	'third_party/libphonenumber' \
	'third_party/libsecret' \
	'third_party/libsrtp' \
	'third_party/libudev' \
	'third_party/libusb' \
	'third_party/libvpx_new' \
	'third_party/libvpx_new/source/libvpx/third_party/x86inc' \
	'third_party/libxml/chromium' \
	'third_party/libwebm' \
	'third_party/libyuv' \
	'third_party/lss' \
	'third_party/lzma_sdk' \
	'third_party/mesa' \
	'third_party/modp_b64' \
	'third_party/mojo' \
	'third_party/mt19937ar' \
	'third_party/npapi' \
	'third_party/openmax_dl' \
	'third_party/opus' \
	'third_party/ots' \
	'third_party/pdfium' \
	'third_party/pdfium/third_party/agg23' \
	'third_party/pdfium/third_party/base' \
	'third_party/pdfium/third_party/bigint' \
	'third_party/pdfium/third_party/freetype' \
	'third_party/pdfium/third_party/lcms2-2.6' \
	'third_party/pdfium/third_party/libjpeg' \
	'third_party/pdfium/third_party/libopenjpeg20' \
	'third_party/pdfium/third_party/zlib_v128' \
	'third_party/polymer' \
	'third_party/protobuf' \
	'third_party/qcms' \
	'third_party/sfntly' \
	'third_party/skia' \
	'third_party/smhasher' \
	'third_party/sqlite' \
	'third_party/tcmalloc' \
	'third_party/usrsctp' \
	'third_party/web-animations-js' \
	'third_party/webdriver' \
	'third_party/webrtc' \
	'third_party/widevine' \
	'third_party/x86inc' \
	'third_party/zlib/google' \
	'url/third_party/mozilla' \
	'v8/src/third_party/fdlibm' \
	'v8/src/third_party/valgrind' \
	--do-remove \|\| die
	}

	src_configure() {
	local myconf_gyp=""
	local myconf_gn=""

	# Never tell the build system to "enable" SSE2, it has a few unexpected
	# additions, bug #336871.
	myconf_gyp+=" -Ddisable_sse2=1"

	# Disable nacl, we can't build without pnacl (http://crbug.com/269560).
	myconf_gyp+=" -Ddisable_nacl=1"
	myconf_gn+=" enable_nacl=false"

	# Make it possible to remove third_party/adobe.
	echo > "${T}/flapper_version.h" \|\| die
	myconf_gyp+=" -Dflapper_version_h_file=${T}/flapper_version.h"

	# Use system-provided libraries.
	# TODO: use_system_hunspell (upstream changes needed).
	# TODO: use_system_libsrtp (bug #459932).
	# TODO: use_system_libusb (http://crbug.com/266149).
	# TODO: use_system_libvpx (http://crbug.com/494939).
	# TODO: use_system_opus (https://code.google.com/p/webrtc/issues/detail?id=3077).
	# TODO: use_system_protobuf (bug #525560).
	# TODO: use_system_ssl (http://crbug.com/58087).
	# TODO: use_system_sqlite (http://crbug.com/22208).
	myconf_gyp+="
	-Duse_system_bzip2=1
	-Duse_system_ffmpeg=$(usex system-ffmpeg 1 0)
	-Duse_system_flac=1
	-Duse_system_harfbuzz=1
	-Duse_system_icu=1
	-Duse_system_jsoncpp=1
	-Duse_system_libevent=1
	-Duse_system_libjpeg=1
	-Duse_system_libpng=1
	-Duse_system_libwebp=1
	-Duse_system_libxml=1
	-Duse_system_libxslt=1
	-Duse_system_minizip=1
	-Duse_system_nspr=1
	-Duse_system_re2=1
	-Duse_system_snappy=1
	-Duse_system_speex=1
	-Duse_system_xdg_utils=1
	-Duse_system_zlib=1"

	# Needed for system icu - we don't need additional data files.
	myconf_gyp+=" -Dicu_use_data_file_flag=0"

	# TODO: patch gyp so that this arm conditional is not needed.
	if ! use arm; then
	myconf_gyp+="
	-Duse_system_yasm=1"
	fi

	# Optional dependencies.
	# TODO: linux_link_kerberos, bug #381289.
	myconf_gyp+="
	$(gyp_use cups)
	$(gyp_use gnome use_gconf)
	$(gyp_use gnome-keyring use_gnome_keyring)
	$(gyp_use gnome-keyring linux_link_gnome_keyring)
	$(gyp_use gtk3)
	$(gyp_use hangouts enable_hangout_services_extension)
	$(gyp_use hidpi enable_hidpi)
	$(gyp_use hotwording enable_hotwording)
	$(gyp_use kerberos)
	$(gyp_use pulseaudio)
	$(gyp_use tcmalloc use_allocator tcmalloc none)
	$(gyp_use widevine enable_widevine)"

	myconf_gn+=" use_cups=$(usex cups true false)"

	# Use explicit library dependencies instead of dlopen.
	# This makes breakages easier to detect by revdep-rebuild.
	myconf_gyp+="
	-Dlinux_link_gsettings=1
	-Dlinux_link_libpci=1
	-Dlinux_link_libspeechd=1
	-Dlibspeechd_h_prefix=speech-dispatcher/"

	# TODO: use the file at run time instead of effectively compiling it in.
	myconf_gyp+="
	-Dusb_ids_path=/usr/share/misc/usb.ids"

	# Save space by removing DLOG and DCHECK messages (about 6% reduction).
	myconf_gyp+="
	-Dlogging_like_official_build=1"

	if [[ $(tc-getCC) == clang ]]; then
	myconf_gyp+=" -Dclang=1"
	myconf_gn+=" is_clang=true"
	else
	myconf_gyp+=" -Dclang=0"
	myconf_gn+=" is_clang=false"
	fi

	# Never use bundled gold binary. Disable gold linker flags for now.
	# Do not use bundled clang.
	myconf_gyp+="
	-Dclang_use_chrome_plugins=0
	-Dhost_clang=0
	-Dlinux_use_bundled_binutils=0
	-Dlinux_use_bundled_gold=0
	-Dlinux_use_gold_flags=0"

	ffmpeg_branding="$(usex proprietary-codecs Chrome Chromium)"
	myconf_gyp+=" -Dproprietary_codecs=1 -Dffmpeg_branding=${ffmpeg_branding}"

	# Set up Google API keys, see http://www.chromium.org/developers/how-tos/api-keys .
	# Note: these are for Gentoo use ONLY. For your own distribution,
	# please get your own set of keys. Feel free to contact chromium@gentoo.org
	# for more info.
	myconf_gyp+=" -Dgoogle_api_key=AIzaSyDEAOvatFo0eTgsV_ZlEzx0ObmepsMzfAc
	-Dgoogle_default_client_id=329227923882.apps.googleusercontent.com
	-Dgoogle_default_client_secret=vgKG0NNv7GoDpbtoFNLxCUXu"

	local myarch="$(tc-arch)"
	if [[ $myarch = amd64 ]] ; then
	target_arch=x64
	ffmpeg_target_arch=x64
	elif [[ $myarch = x86 ]] ; then
	target_arch=ia32
	ffmpeg_target_arch=ia32
	elif [[ $myarch = arm ]] ; then
	target_arch=arm
	ffmpeg_target_arch=$(usex neon arm-neon arm)
	# TODO: re-enable NaCl (NativeClient).
	local CTARGET=${CTARGET:-${CHOST}}
	if [[ $(tc-is-softfloat) == "no" ]]; then

	myconf_gyp+=" -Darm_float_abi=hard"
	fi
	filter-flags "-mfpu=*"
	use neon \|\| myconf_gyp+=" -Darm_fpu=${ARM_FPU:-vfpv3-d16}"

	if [[ ${CTARGET} == armv[78]* ]]; then
	myconf_gyp+=" -Darmv7=1"
	else
	myconf_gyp+=" -Darmv7=0"
	fi
	myconf_gyp+=" -Dsysroot=
	$(gyp_use neon arm_neon)
	-Ddisable_nacl=1"
	else
	die "Failed to determine target arch, got '$myarch'."
	fi

	myconf_gyp+=" -Dtarget_arch=${target_arch}"

	# Make sure that -Werror doesn't get added to CFLAGS by the build system.
	# Depending on GCC version the warnings are different and we don't want
	# the build to fail because of that.
	myconf_gyp+=" -Dwerror="
	myconf_gn+=" treat_warnings_as_errors=false"

	# Disable fatal linker warnings, bug 506268.
	myconf_gyp+=" -Ddisable_fatal_linker_warnings=1"

	# Avoid CFLAGS problems, bug #352457, bug #390147.
	if ! use custom-cflags; then
	replace-flags "-Os" "-O2"
	strip-flags

	# Prevent linker from running out of address space, bug #471810 .
	if use x86; then
	filter-flags "-g*"
	fi

	# Prevent libvpx build failures. Bug 530248, 544702, 546984.
	if [[ ${myarch} == amd64 \|\| ${myarch} == x86 ]]; then
	filter-flags -mno-mmx -mno-sse2 -mno-ssse3 -mno-sse4.1 -mno-avx -mno-avx2
	fi
	fi

	# Make sure the build system will use the right tools, bug #340795.
	tc-export AR CC CXX NM

	# Tools for building programs to be executed on the build system, bug #410883.
	if tc-is-cross-compiler; then
	export AR_host=$(tc-getBUILD_AR)
	export CC_host=$(tc-getBUILD_CC)
	export CXX_host=$(tc-getBUILD_CXX)
	export NM_host=$(tc-getBUILD_NM)
	fi

	# Bug 491582.
	export TMPDIR="${WORKDIR}/temp"
	mkdir -p -m 755 "${TMPDIR}" \|\| die

	# TODO: also do this for GN bundled ffmpeg build.
	if ! use system-ffmpeg && ! use gn; then
	local build_ffmpeg_args=""
	if use pic && [[ "${ffmpeg_target_arch}" == "ia32" ]]; then
	build_ffmpeg_args+=" --disable-asm"
	fi

	# Re-configure bundled ffmpeg. See bug #491378 for example reasons.
	einfo "Configuring bundled ffmpeg..."
	pushd third_party/ffmpeg > /dev/null \|\| die
	chromium/scripts/build_ffmpeg.py linux ${ffmpeg_target_arch} \
	--branding ${ffmpeg_branding} -- ${build_ffmpeg_args} \|\| die
	chromium/scripts/copy_config.sh \|\| die
	chromium/scripts/generate_gyp.py \|\| die
	popd > /dev/null \|\| die
	fi

	third_party/libaddressinput/chromium/tools/update-strings.py \|\| die

	touch chrome/test/data/webui/i18n_process_css_test.html \|\| die

	einfo "Configuring Chromium..."
	if use gn; then
	tools/gn/bootstrap/bootstrap.py -v --gn-gen-args "${myconf_gn}" \|\| die
	out/Release/gn gen --args="${myconf_gn}" out/Release \|\| die
	else
	build/linux/unbundle/replace_gyp_files.py ${myconf_gyp} \|\| die
	egyp_chromium ${myconf_gyp} \|\| die
	fi
	}

	eninja() {
	if [[ -z ${NINJAOPTS+set} ]]; then
	local jobs=$(makeopts_jobs)
	local loadavg=$(makeopts_loadavg)

	if [[ ${MAKEOPTS} == -j && ${jobs} != 999 ]]; then
	NINJAOPTS+=" -j ${jobs}"
	fi
	if [[ ${MAKEOPTS} == -l && ${loadavg} != 999 ]]; then
	NINJAOPTS+=" -l ${loadavg}"
	fi
	fi
	set -- ninja -v ${NINJAOPTS} "$@"
	echo "$@"
	"$@"
	}

	src_compile() {
	local ninja_targets="chrome chrome_sandbox chromedriver"

	if ! use gn; then
	# Build mksnapshot and pax-mark it.
	eninja -C out/Release mksnapshot \|\| die
	pax-mark m out/Release/mksnapshot
	fi

	# Even though ninja autodetects number of CPUs, we respect
	# user's options, for debugging with -j 1 or any other reason.
	eninja -C out/Release ${ninja_targets} \|\| die

	pax-mark m out/Release/chrome
	}

	src_install() {
	exeinto "${CHROMIUM_HOME}"
	doexe out/Release/chrome \|\| die

	newexe out/Release/chrome_sandbox chrome-sandbox \|\| die
	fperms 4755 "${CHROMIUM_HOME}/chrome-sandbox"

	doexe out/Release/chromedriver \|\| die
	use widevine && doexe out/Release/libwidevinecdmadapter.so

	# if ! use arm; then
	# doexe out/Release/nacl_helper{,_bootstrap} \|\| die
	# insinto "${CHROMIUM_HOME}"
	# doins out/Release/nacl_irt_*.nexe \|\| die
	# doins out/Release/libppGoogleNaClPluginChrome.so \|\| die
	# fi

	local sedargs=( -e "s:/usr/lib/:/usr/$(get_libdir)/:g" )
	if [[ -n ${CHROMIUM_SUFFIX} ]]; then
	sedargs+=(
	-e "s:chromium-browser:chromium-browser${CHROMIUM_SUFFIX}:g"
	-e "s:chromium.desktop:chromium${CHROMIUM_SUFFIX}.desktop:g"
	-e "s:plugins:plugins --user-data-dir=\${HOME}/.config/chromium${CHROMIUM_SUFFIX}:"
	)
	fi
	sed "${sedargs[@]}" "${FILESDIR}/chromium-launcher-r3.sh" > chromium-launcher.sh \|\| die
	doexe chromium-launcher.sh

	# It is important that we name the target "chromium-browser",
	# xdg-utils expect it; bug #355517.
	dosym "${CHROMIUM_HOME}/chromium-launcher.sh" /usr/bin/chromium-browser${CHROMIUM_SUFFIX} \|\| die
	# keep the old symlink around for consistency
	dosym "${CHROMIUM_HOME}/chromium-launcher.sh" /usr/bin/chromium${CHROMIUM_SUFFIX} \|\| die

	dosym "${CHROMIUM_HOME}/chromedriver" /usr/bin/chromedriver${CHROMIUM_SUFFIX} \|\| die

	# Allow users to override command-line options, bug #357629.
	dodir /etc/chromium \|\| die
	insinto /etc/chromium
	newins "${FILESDIR}/chromium.default" "default" \|\| die

	pushd out/Release/locales > /dev/null \|\| die
	chromium_remove_language_paks
	popd

	insinto "${CHROMIUM_HOME}"
	doins out/Release/*.bin \|\| die
	doins out/Release/*.pak \|\| die

	doins -r out/Release/locales \|\| die
	doins -r out/Release/resources \|\| die

	newman out/Release/chrome.1 chromium${CHROMIUM_SUFFIX}.1 \|\| die
	newman out/Release/chrome.1 chromium-browser${CHROMIUM_SUFFIX}.1 \|\| die

	# Install icons and desktop entry.
	local branding size
	for size in 16 22 24 32 48 64 128 256 ; do
	case ${size} in
	16\|32) branding="chrome/app/theme/default_100_percent/chromium" ;;
	*) branding="chrome/app/theme/chromium" ;;
	esac
	newicon -s ${size} "${branding}/product_logo_${size}.png" \
	chromium-browser${CHROMIUM_SUFFIX}.png
	done

	local mime_types="text/html;text/xml;application/xhtml+xml;"
	mime_types+="x-scheme-handler/http;x-scheme-handler/https;" # bug #360797
	mime_types+="x-scheme-handler/ftp;" # bug #412185
	mime_types+="x-scheme-handler/mailto;x-scheme-handler/webcal;" # bug #416393
	make_desktop_entry \
	chromium-browser${CHROMIUM_SUFFIX} \
	"Chromium${CHROMIUM_SUFFIX}" \
	chromium-browser${CHROMIUM_SUFFIX} \
	"Network;WebBrowser" \
	"MimeType=${mime_types}\nStartupWMClass=chromium-browser"
	sed -e "/^Exec/s/$/ %U/" -i "${ED}"/usr/share/applications/*.desktop \|\| die

	# Install GNOME default application entry (bug #303100).
	if use gnome; then
	dodir /usr/share/gnome-control-center/default-apps \|\| die
	insinto /usr/share/gnome-control-center/default-apps
	newins "${FILESDIR}"/chromium-browser.xml chromium-browser${CHROMIUM_SUFFIX}.xml \|\| die
	if [[ "${CHROMIUM_SUFFIX}" != "" ]]; then
	sed "s:chromium-browser:chromium-browser${CHROMIUM_SUFFIX}:g" -i \
	"${ED}"/usr/share/gnome-control-center/default-apps/chromium-browser${CHROMIUM_SUFFIX}.xml
	fi
	fi

	readme.gentoo_create_doc
	}

	pkg_postinst() {
	fdo-mime_desktop_database_update
	gnome2_icon_cache_update
	readme.gentoo_print_elog
	}