Attachment 460766 Details for Bug 606636 – environment

environment

environment (text/plain), 206.33 KB, created by James Baldassari on 2017-01-20 20:31:17 UTC

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Creator: James Baldassari

Created: 2017-01-20 20:31:17 UTC

Size: 206.33 KB

patch

obsolete

>declare -x ABI="amd64"
>declare -x ABI_X86="64"
>declare -x ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci"
>declare -x ANT_HOME="/usr/share/ant"
>declare -x APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias"
>declare -x AR="x86_64-pc-linux-gnu-ar"
>declare -x ARCH="amd64"
>declare -x BOOTSTRAP_USE="cxx unicode internal-glib python_targets_python3_4 python_targets_python2_7 multilib systemd udev"
>declare -x CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump author"
>declare -x CAMERAS="ptp2"
>declare -x CBUILD="x86_64-pc-linux-gnu"
>declare -x CC="x86_64-pc-linux-gnu-gcc"
>declare -x CCASFLAGS=""
>declare -x CFLAGS="-march=native -O2 -pipe"
>declare -x CFLAGS_amd64="-m64"
>declare -x CFLAGS_default
>declare -x CFLAGS_x32="-mx32"
>declare -x CFLAGS_x86="-m32"
>declare -x CHOST="x86_64-pc-linux-gnu"
>declare -x CHOST_amd64="x86_64-pc-linux-gnu"
>declare -x CHOST_default="x86_64-pc-linux-gnu"
>declare -x CHOST_x32="x86_64-pc-linux-gnux32"
>declare -x CHOST_x86="i686-pc-linux-gnu"
>declare -- CHROMIUM_LANGS="am ar bg bn ca cs da de el en-GB es es-419 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"
>declare -x COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog"
>declare -- COMMON_DEPEND="
>	app-arch/bzip2:=
>	cups? ( >=net-print/cups-1.3.11:= )
>	>=dev-libs/elfutils-0.149
>	dev-libs/expat:=
>	dev-libs/glib:=
>	dev-libs/icu:=
>	>=dev-libs/jsoncpp-0.5.0-r1:=
>	dev-libs/nspr:=
>	>=dev-libs/nss-3.14.3:=
>	>=dev-libs/re2-0.2016.05.01:=
>	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/libjpeg-turbo:=
>	media-libs/libpng:=
>	media-libs/libvpx:=[svc]
>	media-libs/speex:=
>	pulseaudio? ( media-sound/pulseaudio:= )
>	system-ffmpeg? ( >=media-video/ffmpeg-2.7.2:= )
>	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:=
>	app-arch/snappy:=
>	dev-libs/libxml2:=[icu]
>	dev-libs/libxslt:=
>	media-libs/flac:=
>	>=media-libs/harfbuzz-1.3.1:=[icu(+)]
>	>=media-libs/libwebp-0.4.0:=
>	sys-libs/zlib:=[minizip]
>	kerberos? ( virtual/krb5 )
>	!gn? (
>		>=app-accessibility/speech-dispatcher-0.8:=
>		>=dev-libs/libevent-1.4.13:=
>	)
>"
>declare -- CONFIG_CHECK="~PID_NS ~NET_NS ~SECCOMP_FILTER ~USER_NS ~ADVISE_SYSCALLS ~!COMPAT_VDSO"
>declare -x CPPFLAGS=""
>declare -x CPU_FLAGS_X86="aes avx avx2 fma3 mmx mmxext popcnt sse sse2 sse3 sse4_1 sse4_2 ssse3"
>declare -x CTARGET_default="x86_64-pc-linux-gnu"
>declare -x CURL_SSL="nss"
>declare -x CXX="x86_64-pc-linux-gnu-g++"
>declare -x CXXFLAGS="-march=native -O2 -pipe -fno-delete-null-pointer-checks"
>declare -x DEFAULT_ABI="amd64"
>declare -x DEFINED_PHASES=" compile configure install postinst postrm preinst prepare pretend setup"
>declare DEPEND="
>	app-arch/bzip2:=
>	cups? ( >=net-print/cups-1.3.11:= )
>	>=dev-libs/elfutils-0.149
>	dev-libs/expat:=
>	dev-libs/glib:=
>	dev-libs/icu:=
>	>=dev-libs/jsoncpp-0.5.0-r1:=
>	dev-libs/nspr:=
>	>=dev-libs/nss-3.14.3:=
>	>=dev-libs/re2-0.2016.05.01:=
>	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/libjpeg-turbo:=
>	media-libs/libpng:=
>	media-libs/libvpx:=[svc]
>	media-libs/speex:=
>	pulseaudio? ( media-sound/pulseaudio:= )
>	system-ffmpeg? ( >=media-video/ffmpeg-2.7.2:= )
>	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:=
>	app-arch/snappy:=
>	dev-libs/libxml2:=[icu]
>	dev-libs/libxslt:=
>	media-libs/flac:=
>	>=media-libs/harfbuzz-1.3.1:=[icu(+)]
>	>=media-libs/libwebp-0.4.0:=
>	sys-libs/zlib:=[minizip]
>	kerberos? ( virtual/krb5 )
>	!gn? (
>		>=app-accessibility/speech-dispatcher-0.8:=
>		>=dev-libs/libevent-1.4.13:=
>	)
>
>	>=app-arch/gzip-1.7
>	!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
>	dev-vcs/git
>	|| ( ( >=dev-lang/python-2.7.5-r2:2.7 
>		dev-python/beautifulsoup:python-2[python_targets_python2_7(-),python_single_target_python2_7(+)]
>		>=dev-python/beautifulsoup-4.3.2:4[python_targets_python2_7(-),python_single_target_python2_7(+)]
>		dev-python/html5lib[python_targets_python2_7(-),python_single_target_python2_7(+)]
>		dev-python/jinja[python_targets_python2_7(-),python_single_target_python2_7(+)]
>		dev-python/ply[python_targets_python2_7(-),python_single_target_python2_7(+)]
>		dev-python/simplejson[python_targets_python2_7(-),python_single_target_python2_7(+)]
>	 ) )
> >=sys-apps/sed-4 test? ( 
>	!prefix? ( x11-base/xorg-server[xvfb] )
>	x11-apps/xhost
> )"
>declare DESCRIPTION="Open-source version of Google Chrome web browser"
>declare -- DESKTOP_DATABASE_DIR="/usr/share/applications"
>declare -- DESKTOP_DATABASE_UPDATE_BIN="/usr/bin/update-desktop-database"
>declare -x DESTTREE="/usr"
>declare -x DIROPTIONS="-m0755"
>declare -- DISABLE_AUTOFORMATTING="yes"
>declare -- 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/noto
>- 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
>"
>declare -x EAPI="6"
>declare -- EBUILD_DEATH_HOOKS=" chromium_pkg_die"
>declare -- EGYP_CHROMIUM_COMMAND="build/gyp_chromium"
>declare -- EGYP_CHROMIUM_DEPTH="."
>declare -x ELIBC="glibc"
>declare -- EPATCH_COMMON_OPTS="-g0 -E --no-backup-if-mismatch"
>declare -- EPATCH_EXCLUDE=""
>declare -- EPATCH_FORCE="no"
>declare -- EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
>declare -- EPATCH_OPTS=""
>declare -- EPATCH_SINGLE_MSG=""
>declare -- EPATCH_SOURCE="/var/tmp/portage/www-client/chromium-55.0.2883.75/work/patch"
>declare -- EPATCH_SUFFIX="patch.bz2"
>declare -x EPYTHON="python2.7"
>declare -- ERROR_ADVISE_SYSCALLS="CONFIG_ADVISE_SYSCALLS is required for the renderer (bug #552576)"
>declare -- ERROR_COMPAT_VDSO="CONFIG_COMPAT_VDSO causes segfaults (bug #556286)"
>declare -- ERROR_NET_NS="NET_NS is required for sandbox to work"
>declare -- ERROR_PID_NS="PID_NS is required for sandbox to work"
>declare -- ERROR_SECCOMP_FILTER="SECCOMP_FILTER is required for sandbox to work"
>declare -- ERROR_USER_NS="USER_NS is required for sandbox to work"
>declare -x EXEOPTIONS="-m0755"
>declare -x FCFLAGS="-O2 -pipe"
>declare -x FETCHCOMMAND_SSH="bash -c \"x=\\\${2#ssh://} ; host=\\\${x%%/*} ; port=\\\${host##*:} ; host=\\\${host%:*} ; [[ \\\${host} = \\\${port} ]] && port= ; exec rsync --rsh=\\\"ssh \\\${port:+-p\\\${port}} \\\${3}\\\" -avP \\\"\\\${host}:/\\\${x#*/}\\\" \\\"\\\$1\\\"\" rsync \"\${DISTDIR}/\${FILE}\" \"\${URI}\" \"\${PORTAGE_SSH_OPTS}\""
>declare -x FFLAGS="-O2 -pipe"
>declare -x GCC_SPECS=""
>declare -- GCONFTOOL_BIN="/usr/bin/gconftool-2"
>declare -- GLIB_COMPILE_SCHEMAS="/usr/bin/glib-compile-schemas"
>declare -x GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ublox ubx"
>declare -x GRUB_PLATFORMS=""
>declare -x GSETTINGS_BACKEND="dconf"
>declare -- GTK_UPDATE_ICON_CACHE="/usr/bin/gtk-update-icon-cache"
>declare -x GUILE_LOAD_PATH="/usr/share/guile/1.8"
>declare HDEPEND=""
>declare HOMEPAGE="http://chromium.org/"
>declare -x INHERITED=" multilib toolchain-funcs eutils check-reqs versionator linux-info chromium-2 xdg-utils gnome2-utils flag-o-matic multiprocessing pax-utils portability python-utils-r1 python-any-r1 readme.gentoo-r1 virtualx"
>declare -x INPUT_DEVICES="evdev synaptics"
>declare -x INSDESTTREE=""
>declare -x INSOPTIONS="-m0644"
>declare IUSE="cups +gn gnome gnome-keyring gtk3 +hangouts kerberos neon pic +proprietary-codecs pulseaudio selinux +suid +system-ffmpeg +tcmalloc widevine  custom-cflags +l10n_am +l10n_ar +l10n_bg +l10n_bn +l10n_ca +l10n_cs +l10n_da +l10n_de +l10n_el +l10n_en-GB +l10n_es +l10n_es-419 +l10n_et +l10n_fa +l10n_fi +l10n_fil +l10n_fr +l10n_gu +l10n_he +l10n_hi +l10n_hr +l10n_hu +l10n_id +l10n_it +l10n_ja +l10n_kn +l10n_ko +l10n_lt +l10n_lv +l10n_ml +l10n_mr +l10n_ms +l10n_nb +l10n_nl +l10n_pl +l10n_pt-BR +l10n_pt-PT +l10n_ro +l10n_ru +l10n_sk +l10n_sl +l10n_sr +l10n_sv +l10n_sw +l10n_ta +l10n_te +l10n_th +l10n_tr +l10n_uk +l10n_vi +l10n_zh-CN +l10n_zh-TW test"
>declare -x IUSE_EFFECTIVE="abi_x86_64 alpha amd64 amd64-fbsd amd64-linux arm arm-linux arm64 cups custom-cflags elibc_AIX elibc_Cygwin elibc_Darwin elibc_DragonFly elibc_FreeBSD elibc_HPUX elibc_Interix elibc_NetBSD elibc_OpenBSD elibc_SunOS elibc_Winnt elibc_bionic elibc_glibc elibc_mingw elibc_mintlib elibc_musl elibc_uclibc gn gnome gnome-keyring gtk3 hangouts hppa hppa-hpux ia64 ia64-hpux ia64-linux kerberos kernel_AIX kernel_Darwin kernel_FreeBSD kernel_HPUX kernel_Interix kernel_NetBSD kernel_OpenBSD kernel_SunOS kernel_Winnt kernel_freemint kernel_linux l10n_am l10n_ar l10n_bg l10n_bn l10n_ca l10n_cs l10n_da l10n_de l10n_el l10n_en-GB l10n_es l10n_es-419 l10n_et l10n_fa l10n_fi l10n_fil l10n_fr l10n_gu l10n_he l10n_hi l10n_hr l10n_hu l10n_id l10n_it l10n_ja l10n_kn l10n_ko l10n_lt l10n_lv l10n_ml l10n_mr l10n_ms l10n_nb l10n_nl l10n_pl l10n_pt-BR l10n_pt-PT l10n_ro l10n_ru l10n_sk l10n_sl l10n_sr l10n_sv l10n_sw l10n_ta l10n_te l10n_th l10n_tr l10n_uk l10n_vi l10n_zh-CN l10n_zh-TW m68k m68k-mint mips neon nios2 pic ppc ppc-aix ppc-macos ppc-openbsd ppc64 ppc64-linux prefix prefix-guest proprietary-codecs pulseaudio riscv s390 selinux sh sparc sparc-fbsd sparc-solaris sparc64-freebsd sparc64-solaris suid system-ffmpeg tcmalloc test userland_BSD userland_GNU widevine x64-cygwin x64-freebsd x64-macos x64-openbsd x64-solaris x86 x86-cygwin x86-fbsd x86-freebsd x86-interix x86-linux x86-macos x86-netbsd x86-openbsd x86-solaris x86-winnt"
>declare -x IUSE_IMPLICIT="abi_x86_64 prefix prefix-guest"
>declare -x JAVAC="/etc/java-config-2/current-system-vm/bin/javac"
>declare -x JAVA_HOME="/etc/java-config-2/current-system-vm"
>declare -x JDK_HOME="/etc/java-config-2/current-system-vm"
>declare -x KERNEL="linux"
>declare -x KERNEL_ABI="amd64"
>declare -- KERNEL_DIR="/usr/src/linux"
>declare -- KERNEL_MAKEFILE="/usr/src/linux/Makefile"
>declare -x KEYWORDS="amd64 ~arm ~arm64 x86"
>declare -- KV_DIR="/usr/src/linux"
>declare -- KV_EXTRA="-gentoo"
>declare -- KV_FULL="4.4.26-gentoo"
>declare -- KV_LOCAL=""
>declare -- KV_MAJOR="4"
>declare -- KV_MINOR="4"
>declare -- KV_OUT_DIR="/lib/modules/4.4.26-gentoo/build"
>declare -- KV_PATCH="26"
>declare -x L10N=""
>declare -x LANG="en_US.utf8"
>declare -x LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text"
>declare -x LC_COLLATE="C"
>declare -x LC_MESSAGES="C"
>declare -x LDFLAGS="-Wl,-O1 -Wl,--as-needed"
>declare -x LDFLAGS_amd64="-m elf_x86_64"
>declare -x LDFLAGS_default
>declare -x LDFLAGS_x32="-m elf32_x86_64"
>declare -x LDFLAGS_x86="-m elf_i386"
>declare -x LIBDIR_amd64="lib64"
>declare -x LIBDIR_amd64_fbsd="lib64"
>declare -x LIBDIR_arm="lib"
>declare -x LIBDIR_arm64="lib64"
>declare -x LIBDIR_default="lib"
>declare -x LIBDIR_n32="lib32"
>declare -x LIBDIR_n64="lib64"
>declare -x LIBDIR_o32="lib"
>declare -x LIBDIR_ppc="lib32"
>declare -x LIBDIR_ppc64="lib64"
>declare -x LIBDIR_s390="lib32"
>declare -x LIBDIR_s390x="lib64"
>declare -x LIBDIR_sparc32="lib32"
>declare -x LIBDIR_sparc64="lib64"
>declare -x LIBDIR_x32="libx32"
>declare -x LIBDIR_x86="lib32"
>declare -x LIBDIR_x86_fbsd="lib32"
>declare -x LIBOPTIONS="-m0644"
>declare -x LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer"
>declare -x LICENSE="BSD"
>declare -x LINGUAS="en en_us"
>declare -x LINUX_CONFIG_EXISTS_DONE=""
>declare -x MAKEOPTS="-j5"
>declare -x MANPAGER="manpager"
>declare -- MIMEINFO_DATABASE_DIR="/usr/share/mime"
>declare -- MIMEINFO_DATABASE_UPDATE_BIN="/usr/bin/update-mime-database"
>declare -x MULTILIB_ABIS="amd64 x86"
>declare -x MULTILIB_STRICT_DENY="64-bit.*shared object"
>declare -x MULTILIB_STRICT_DIRS="/lib32 /lib /usr/lib32 /usr/lib /usr/kde/*/lib32 /usr/kde/*/lib /usr/qt/*/lib32 /usr/qt/*/lib /usr/X11R6/lib32 /usr/X11R6/lib"
>declare -x MULTILIB_STRICT_EXEMPT="(perl5|gcc|gcc-lib|binutils|eclipse-3|debug|portage|udev|systemd|clang|python-exec)"
>declare -x MULTIOSDIRS="../lib64:../lib32"
>declare -x NETBEANS="apisupport cnd groovy gsf harness ide identity j2ee java mobility nb php profiler soa visualweb webcommon websvccommon xml"
>declare -x NM="x86_64-pc-linux-gnu-nm"
>declare -x OFFICE_IMPLEMENTATION="libreoffice"
>declare -x OPENGL_PROFILE="xorg-x11"
>declare -a PATCHES='([0]="/usr/portage/www-client/chromium/files/chromium-system-ffmpeg-r4.patch" [1]="/usr/portage/www-client/chromium/files/chromium-system-jinja-r14.patch" [2]="/usr/portage/www-client/chromium/files/chromium-widevine-r1.patch" [3]="/usr/portage/www-client/chromium/files/chromium-54-ffmpeg2compat.patch" [4]="/usr/portage/www-client/chromium/files/chromium-gn-bootstrap-ld.patch" [5]="/usr/portage/www-client/chromium/files/chromium-icu-58.patch")'
>declare -x PATH="/var/tmp/portage/www-client/chromium-55.0.2883.75/temp/python2.7/bin:/usr/lib/portage/python2.7/ebuild-helpers/xattr:/usr/lib/portage/python2.7/ebuild-helpers:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/bin:/usr/x86_64-pc-linux-gnu/gcc-bin/4.9.4"
>declare -- PAX_MARKINGS="PT XT"
>declare PDEPEND=""
>declare -x PHP_TARGETS="php5-6"
>declare -x PIP_CONFIG_FILE="/root/.pipconfig"
>declare -x PKG_CONFIG_PATH="/var/tmp/portage/www-client/chromium-55.0.2883.75/temp/python2.7/pkgconfig"
>declare -a PORTAGE_DOCOMPRESS='([0]="/usr/share/doc" [1]="/usr/share/info" [2]="/usr/share/man")'
>declare -x PORTAGE_DOCOMPRESS_SIZE_LIMIT="128"
>declare -a PORTAGE_DOCOMPRESS_SKIP='([0]="/usr/share/doc/chromium-55.0.2883.75/html")'
>declare -x PORTAGE_NICENESS="15"
>declare -x PRELINK_PATH_MASK="/opt/bin/skype"
>declare -x PROFILE_ONLY_VARIABLES="ARCH ELIBC IUSE_IMPLICIT KERNEL USERLAND USE_EXPAND_IMPLICIT USE_EXPAND_UNPREFIXED USE_EXPAND_VALUES_ARCH USE_EXPAND_VALUES_ELIBC USE_EXPAND_VALUES_KERNEL USE_EXPAND_VALUES_USERLAND"
>declare -x PROPERTIES=""
>declare -x PROVIDE=""
>declare -x PYTHON="/usr/bin/python2.7"
>declare -x PYTHONDONTWRITEBYTECODE="1"
>declare -x PYTHONPATH=":/opt/aerospike/lib/python"
>declare -a PYTHON_COMPAT='([0]="python2_7")'
>declare -- PYTHON_DEPS="|| ( >=dev-lang/python-2.7.5-r2:2.7 )"
>declare -x PYTHON_SINGLE_TARGET="python2_7"
>declare -x PYTHON_TARGETS="python2_7 python3_4"
>declare -- QA_FLAGS_IGNORED=".*\\.nexe"
>declare -- QA_PRESTRIPPED=".*\\.nexe"
>declare -x QT_GRAPHICSSYSTEM="raster"
>declare RDEPEND="
>	app-arch/bzip2:=
>	cups? ( >=net-print/cups-1.3.11:= )
>	>=dev-libs/elfutils-0.149
>	dev-libs/expat:=
>	dev-libs/glib:=
>	dev-libs/icu:=
>	>=dev-libs/jsoncpp-0.5.0-r1:=
>	dev-libs/nspr:=
>	>=dev-libs/nss-3.14.3:=
>	>=dev-libs/re2-0.2016.05.01:=
>	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/libjpeg-turbo:=
>	media-libs/libpng:=
>	media-libs/libvpx:=[svc]
>	media-libs/speex:=
>	pulseaudio? ( media-sound/pulseaudio:= )
>	system-ffmpeg? ( >=media-video/ffmpeg-2.7.2:= )
>	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:=
>	app-arch/snappy:=
>	dev-libs/libxml2:=[icu]
>	dev-libs/libxslt:=
>	media-libs/flac:=
>	>=media-libs/harfbuzz-1.3.1:=[icu(+)]
>	>=media-libs/libwebp-0.4.0:=
>	sys-libs/zlib:=[minizip]
>	kerberos? ( virtual/krb5 )
>	!gn? (
>		>=app-accessibility/speech-dispatcher-0.8:=
>		>=dev-libs/libevent-1.4.13:=
>	)
>
>	!=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(-)] )
> "
>declare -- README_GENTOO_SUFFIX=""
>declare REPOSITORY
>declare REQUIRED_USE=""
>declare -x RESTRICT=""
>declare -x RESUMECOMMAND_SSH="bash -c \"x=\\\${2#ssh://} ; host=\\\${x%%/*} ; port=\\\${host##*:} ; host=\\\${host%:*} ; [[ \\\${host} = \\\${port} ]] && port= ; exec rsync --rsh=\\\"ssh \\\${port:+-p\\\${port}} \\\${3}\\\" -avP \\\"\\\${host}:/\\\${x#*/}\\\" \\\"\\\$1\\\"\" rsync \"\${DISTDIR}/\${FILE}\" \"\${URI}\" \"\${PORTAGE_SSH_OPTS}\""
>declare -x RUBY_TARGETS="ruby21"
>declare -x S="/var/tmp/portage/www-client/chromium-55.0.2883.75/work/chromium-55.0.2883.75"
>declare -x SANDBOX_DEBUG="0"
>declare -x SANDBOX_DENY=""
>declare -x SANDBOX_PREDICT="/var/tmp/portage/www-client/chromium-55.0.2883.75/homedir:/dev/crypto:/proc/self/coredump_filter:/dev/random:/proc/self/coredump_filter:/var/cache/fontconfig"
>declare -x SANDBOX_READ="/:/var/tmp"
>declare -x SANDBOX_VERBOSE="1"
>declare -x SANDBOX_WRITE=":/dev/console:/dev/fd:/dev/full:/dev/null:/dev/ptmx:/dev/pts/:/dev/pty:/dev/shm:/dev/tts:/dev/tty:/dev/vc/:/dev/zero:/proc/self/fd:/tmp/:/usr/lib/cf:/usr/lib/conftest:/usr/lib32/cf:/usr/lib32/conftest:/usr/lib64/cf:/usr/lib64/conftest:/usr/tmp/cf:/usr/tmp/conftest:/var/tmp:/var/tmp/:/var/tmp/portage/www-client/chromium-55.0.2883.75/homedir/.bash_history"
>declare -- SCROLLKEEPER_DIR="/var/lib/scrollkeeper"
>declare -- SCROLLKEEPER_UPDATE_BIN="/usr/bin/scrollkeeper-update"
>declare -x SHELL="/bin/bash"
>declare -x SLOT="0"
>declare SRC_URI="https://commondatastorage.googleapis.com/chromium-browser-official/chromium-55.0.2883.75.tar.xz"
>declare -x SYMLINK_LIB="yes"
>declare -x USE="abi_x86_64 amd64 cups elibc_glibc gn gnome gnome-keyring hangouts kernel_linux pic proprietary-codecs pulseaudio suid system-ffmpeg tcmalloc userland_GNU"
>declare -x USERLAND="GNU"
>declare -x USE_EXPAND_IMPLICIT="ARCH ELIBC KERNEL USERLAND"
>declare -x USE_EXPAND_UNPREFIXED="ARCH"
>declare -x USE_EXPAND_VALUES_ARCH="alpha amd64 amd64-fbsd amd64-linux arm arm-linux arm64 hppa hppa-hpux ia64 ia64-hpux ia64-linux m68k m68k-mint mips nios2 ppc ppc64 ppc64-linux ppc-aix ppc-macos ppc-openbsd riscv s390 sh sparc sparc64-freebsd sparc64-solaris sparc-fbsd sparc-solaris x64-cygwin x64-freebsd x64-macos x64-openbsd x64-solaris x86 x86-cygwin x86-fbsd x86-freebsd x86-interix x86-linux x86-macos x86-netbsd x86-openbsd x86-solaris x86-winnt"
>declare -x USE_EXPAND_VALUES_ELIBC="AIX bionic Cygwin Darwin DragonFly FreeBSD glibc HPUX Interix mingw mintlib musl NetBSD OpenBSD SunOS uclibc Winnt"
>declare -x USE_EXPAND_VALUES_KERNEL="AIX Darwin FreeBSD freemint HPUX Interix linux NetBSD OpenBSD SunOS Winnt"
>declare -x USE_EXPAND_VALUES_USERLAND="BSD GNU"
>declare -x VIDEO_CARDS="intel i965"
>declare -- VIRTUALX_COMMAND="emake"
>declare -- VIRTUALX_DEPEND="
>	!prefix? ( x11-base/xorg-server[xvfb] )
>	x11-apps/xhost
>"
>declare -- VIRTUALX_REQUIRED="test"
>declare -x XDG_CONFIG_DIRS="/etc/xdg"
>declare -x XDG_DATA_DIRS="/usr/local/share:/usr/share:/usr/share/gdm"
>declare -x XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account"
>declare -- _CHECK_REQS_ECLASS_="1"
>declare -- _EUTILS_ECLASS="1"
>declare -- _EUTILS_ECLASSDIR_LOCAL="/usr/portage/eclass"
>declare -x _E_DOCDESTTREE_=""
>declare -x _E_EXEDESTTREE_=""
>declare -- _FLAG_O_MATIC_ECLASS="1"
>declare -x _LINUX_CONFIG_EXISTS_DONE="1"
>declare -- _MULTILIB_ECLASS="1"
>declare -- _MULTIPROCESSING_ECLASS="1"
>declare -- _PAX_UTILS_ECLASS="1"
>declare -- _PORTABILITY_ECLASS="1"
>declare -a _PYTHON_ALL_IMPLS='([0]="jython2_7" [1]="pypy" [2]="pypy3" [3]="python2_7" [4]="python3_4" [5]="python3_5")'
>declare -- _PYTHON_ANY_R1="1"
>declare -a _PYTHON_SUPPORTED_IMPLS='([0]="python2_7")'
>declare -a _PYTHON_UNSUPPORTED_IMPLS='([0]="jython2_7" [1]="pypy" [2]="pypy3" [3]="python3_4" [4]="python3_5")'
>declare -- _PYTHON_UTILS_R1="1"
>declare -- _README_GENTOO_ECLASS="1"
>declare -- _TOOLCHAIN_FUNCS_ECLASS="1"
>declare -- _VERSIONATOR_ECLASS="1"
>declare -- _VIRTUAL_X="1"
>declare -- ffmpeg_branding="Chrome"
>declare -- ffmpeg_target_arch="x64"
>declare -- get_version_warning_done=""
>declare -- phase_func
>declare -- started_applying="1"
>declare -- target_arch="x64"
>PYTHON () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite, please take a look @ https://wiki.gentoo.org/wiki/Project:Python/Python.eclass_conversion#.24.28PYTHON.29.2C_.24.7BEPYTHON.7D"
>}
>Xeconf () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    [[ ${EAPI} == [2345] ]] || die "${FUNCNAME} is unsupported in EAPI > 5, please use 'virtx econf ....'";
>    VIRTUALX_COMMAND="econf" virtualmake "$@"
>}
>Xemake () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    [[ ${EAPI} == [2345] ]] || die "${FUNCNAME} is unsupported in EAPI > 5, please use 'virtx emake ....'";
>    VIRTUALX_COMMAND="emake" virtualmake "$@"
>}
>Xmake () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    [[ ${EAPI} == [2345] ]] || die "${FUNCNAME} is unsupported in EAPI > 5, please use 'virtx emake -j1 ....'";
>    eqawarn "you should not execute make directly";
>    eqawarn "rather execute Xemake -j1 if you have issues with parallel make";
>    VIRTUALX_COMMAND="emake -j1" virtualmake "$@"
>}
>__eapi6_src_install () 
>{ 
>    if [[ -f Makefile || -f GNUmakefile || -f makefile ]]; then
>        emake DESTDIR="${D}" install;
>    fi;
>    einstalldocs
>}
>__eapi6_src_prepare () 
>{ 
>    if [[ $(declare -p PATCHES 2>/dev/null) == "declare -a"* ]]; then
>        [[ -n ${PATCHES[@]} ]] && eapply "${PATCHES[@]}";
>    else
>        if [[ -n ${PATCHES} ]]; then
>            eapply ${PATCHES};
>        fi;
>    fi;
>    eapply_user
>}
>_chromium_set_l10n_IUSE () 
>{ 
>    [[ ${EAPI:-0} == 0 ]] && die "EAPI=${EAPI} is not supported";
>    local lang;
>    for lang in ${CHROMIUM_LANGS};
>    do
>        IUSE+=" +l10n_${lang}";
>    done
>}
>_clang_fullversion () 
>{ 
>    local ver="$1";
>    shift;
>    set -- $($(tc-getCPP "$@") -E -P - <<<"__clang_major__ __clang_minor__ __clang_patchlevel__");
>    eval echo "$ver"
>}
>_dead_portability_user_funcs () 
>{ 
>    die "if you really need this, please file a bug for base-system@gentoo.org"
>}
>_eapply_patch () 
>{ 
>    local f=${1};
>    local prefix=${2};
>    started_applying=1;
>    ebegin "${prefix:-Applying }${f##*/}";
>    ${patch_cmd} -p1 -f -s -g0 --no-backup-if-mismatch "${patch_options[@]}" < "${f}";
>    failed=${?};
>    if ! eend "${failed}"; then
>        __helpers_die "patch -p1 ${patch_options[*]} failed with ${f}";
>    fi
>}
>_eutils_eprefix_init () 
>{ 
>    has "${EAPI:-0}" 0 1 2 && : ${ED:=${D}} ${EPREFIX:=} ${EROOT:=${ROOT}}
>}
>_filter-hardened () 
>{ 
>    local f;
>    for f in "$@";
>    do
>        case "${f}" in 
>            -fPIC | -fpic | -fPIE | -fpie | -Wl,pie | -pie)
>                gcc-specs-pie || continue;
>                if ! is-flagq -nopie && ! is-flagq -no-pie; then
>                    if test-flags -nopie > /dev/null; then
>                        append-flags -nopie;
>                    else
>                        append-flags -no-pie;
>                    fi;
>                fi
>            ;;
>            -fstack-protector)
>                gcc-specs-ssp || continue;
>                is-flagq -fno-stack-protector || append-flags $(test-flags -fno-stack-protector)
>            ;;
>            -fstack-protector-all)
>                gcc-specs-ssp-to-all || continue;
>                is-flagq -fno-stack-protector-all || append-flags $(test-flags -fno-stack-protector-all)
>            ;;
>            -fno-strict-overflow)
>                gcc-specs-nostrict || continue;
>                is-flagq -fstrict-overflow || append-flags $(test-flags -fstrict-overflow)
>            ;;
>        esac;
>    done
>}
>_filter-var () 
>{ 
>    local f x var=$1 new=();
>    shift;
>    for f in ${!var};
>    do
>        for x in "$@";
>        do
>            [[ ${f} == ${x} ]] && continue 2;
>        done;
>        new+=("${f}");
>    done;
>    eval export ${var}=\""${new[*]}"\"
>}
>_gcc-install-dir () 
>{ 
>    echo "$(LC_ALL=C $(tc-getCC) -print-search-dirs 2> /dev/null |		awk '$1=="install:" {print $2}')"
>}
>_gcc-specs-directive_raw () 
>{ 
>    local cc=$(tc-getCC);
>    local specfiles=$(LC_ALL=C ${cc} -v 2>&1 | awk '$1=="Reading" {print $NF}');
>    ${cc} -dumpspecs 2> /dev/null | cat - ${specfiles} | awk -v directive=$1 'BEGIN	{ pspec=""; spec=""; outside=1 }
>$1=="*"directive":"  { pspec=spec; spec=""; outside=0; next }
>	outside || NF==0 || ( substr($1,1,1)=="*" && substr($1,length($1),1)==":" ) { outside=1; next }
>	spec=="" && substr($0,1,1)=="+" { spec=pspec " " substr($0,2); next }
>	{ spec=spec $0 }
>END	{ print spec }';
>    return 0
>}
>_gcc-specs-exists () 
>{ 
>    [[ -f $(_gcc-install-dir)/$1 ]]
>}
>_gcc_fullversion () 
>{ 
>    local ver="$1";
>    shift;
>    set -- $($(tc-getCPP "$@") -E -P - <<<"__GNUC__ __GNUC_MINOR__ __GNUC_PATCHLEVEL__");
>    eval echo "$ver"
>}
>_iconins () 
>{ 
>    ( local funcname=$1;
>    shift;
>    local size dir;
>    local context=apps;
>    local theme=hicolor;
>    while [[ $# -gt 0 ]]; do
>        case $1 in 
>            -s | --size)
>                if [[ ${2%%x*}x${2%%x*} == "$2" ]]; then
>                    size=${2%%x*};
>                else
>                    size=${2};
>                fi;
>                case ${size} in 
>                    16 | 22 | 24 | 32 | 36 | 48 | 64 | 72 | 96 | 128 | 192 | 256 | 512)
>                        size=${size}x${size}
>                    ;;
>                    scalable)
>
>                    ;;
>                    *)
>                        eerror "${size} is an unsupported icon size!";
>                        exit 1
>                    ;;
>                esac;
>                shift 2
>            ;;
>            -t | --theme)
>                theme=${2};
>                shift 2
>            ;;
>            -c | --context)
>                context=${2};
>                shift 2
>            ;;
>            *)
>                if [[ -z ${size} ]]; then
>                    insinto /usr/share/pixmaps;
>                else
>                    insinto /usr/share/icons/${theme}/${size}/${context};
>                fi;
>                if [[ ${funcname} == doicon ]]; then
>                    if [[ -f $1 ]]; then
>                        doins "${1}";
>                    else
>                        if [[ -d $1 ]]; then
>                            shopt -s nullglob;
>                            doins "${1}"/*.{png,svg};
>                            shopt -u nullglob;
>                        else
>                            eerror "${1} is not a valid file/directory!";
>                            exit 1;
>                        fi;
>                    fi;
>                else
>                    break;
>                fi;
>                shift 1
>            ;;
>        esac;
>    done;
>    if [[ ${funcname} == newicon ]]; then
>        newins "$@";
>    fi ) || die
>}
>_is_flagq () 
>{ 
>    local x var;
>    eval var=\""\${$1[*]}"\";
>    for x in ${var};
>    do
>        [[ ${x} == $2 ]] && return 0;
>    done;
>    return 1
>}
>_multijob_fork () 
>{ 
>    [[ $# -eq 1 ]] || die "incorrect number of arguments";
>    local ret=0;
>    [[ $1 == "post" ]] && : $(( ++mj_num_jobs ));
>    if [[ ${mj_num_jobs} -ge ${mj_max_jobs} ]]; then
>        multijob_finish_one;
>        ret=$?;
>    fi;
>    [[ $1 == "pre" ]] && : $(( ++mj_num_jobs ));
>    return ${ret}
>}
>_pax_list_files () 
>{ 
>    local f cmd;
>    cmd=$1;
>    shift;
>    for f in "$@";
>    do
>        ${cmd} "     ${f}";
>    done
>}
>_python_EPYTHON_supported () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    local EPYTHON=${1};
>    local i=${EPYTHON/./_};
>    case "${i}" in 
>        python* | jython* | pypy*)
>
>        ;;
>        *)
>            ewarn "Invalid EPYTHON: ${EPYTHON}";
>            return 1
>        ;;
>    esac;
>    if has "${i}" "${_PYTHON_SUPPORTED_IMPLS[@]}"; then
>        if python_is_installed "${i}"; then
>            if declare -f python_check_deps > /dev/null; then
>                local PYTHON_USEDEP="python_targets_${i}(-),python_single_target_${i}(+)";
>                python_check_deps;
>                return ${?};
>            fi;
>            return 0;
>        fi;
>    else
>        if ! has "${i}" "${_PYTHON_ALL_IMPLS[@]}"; then
>            ewarn "Invalid EPYTHON: ${EPYTHON}";
>        fi;
>    fi;
>    return 1
>}
>_python_check_dead_variables () 
>{ 
>    local v;
>    for v in PYTHON_DEPEND PYTHON_USE_WITH{,_OR,_OPT} {RESTRICT,SUPPORT}_PYTHON_ABIS;
>    do
>        if [[ -n ${!v} ]]; then
>            die "${v} is invalid for python-r1 suite, please take a look @ https://wiki.gentoo.org/wiki/Project:Python/Python.eclass_conversion#Ebuild_head";
>        fi;
>    done;
>    for v in PYTHON_{CPPFLAGS,CFLAGS,CXXFLAGS,LDFLAGS};
>    do
>        if [[ -n ${!v} ]]; then
>            die "${v} is invalid for python-r1 suite, please take a look @ https://wiki.gentoo.org/wiki/Project:Python/Python.eclass_conversion#PYTHON_CFLAGS";
>        fi;
>    done;
>    for v in PYTHON_TESTS_RESTRICTED_ABIS PYTHON_EXPORT_PHASE_FUNCTIONS PYTHON_VERSIONED_{SCRIPTS,EXECUTABLES} PYTHON_NONVERSIONED_EXECUTABLES;
>    do
>        if [[ -n ${!v} ]]; then
>            die "${v} is invalid for python-r1 suite";
>        fi;
>    done;
>    for v in DISTUTILS_USE_SEPARATE_SOURCE_DIRECTORIES DISTUTILS_SETUP_FILES DISTUTILS_GLOBAL_OPTIONS DISTUTILS_SRC_TEST PYTHON_MODNAME;
>    do
>        if [[ -n ${!v} ]]; then
>            die "${v} is invalid for distutils-r1, please take a look @ https://wiki.gentoo.org/wiki/Project:Python/Python.eclass_conversion#${v}";
>        fi;
>    done;
>    if [[ -n ${DISTUTILS_DISABLE_TEST_DEPENDENCY} ]]; then
>        die "${v} is invalid for distutils-r1, please take a look @ https://wiki.gentoo.org/wiki/Project:Python/Python.eclass_conversion#DISTUTILS_SRC_TEST";
>    fi;
>    for v in PYTHON_BDEPEND PYTHON_MULTIPLE_ABIS PYTHON_ABI_TYPE PYTHON_RESTRICTED_ABIS PYTHON_TESTS_FAILURES_TOLERANT_ABIS PYTHON_CFFI_MODULES_GENERATION_COMMANDS;
>    do
>        if [[ -n ${!v} ]]; then
>            die "${v} is invalid for python-r1 suite";
>        fi;
>    done
>}
>_python_check_locale_sanity () 
>{ 
>    local -x LC_ALL=${1};
>    local IFS=;
>    local lc=({a..z});
>    local uc=({A..Z});
>    local input="${lc[*]}${uc[*]}";
>    local output=$(tr '[:lower:][:upper:]' '[:upper:][:lower:]' <<<"${input}");
>    [[ ${output} == "${uc[*]}${lc[*]}" ]]
>}
>_python_impl_supported () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    [[ ${#} -eq 1 ]] || die "${FUNCNAME}: takes exactly 1 argument (impl).";
>    local impl=${1};
>    case "${impl}" in 
>        python2_7 | python3_[45] | jython2_7)
>            return 0
>        ;;
>        pypy1_[89] | pypy2_0 | python2_[56] | python3_[123])
>            return 1
>        ;;
>        pypy | pypy3)
>            if [[ ${EAPI:-0} == [01234] ]]; then
>                die "PyPy is supported in EAPI 5 and newer only.";
>            fi
>        ;;
>        *)
>            die "Invalid implementation in PYTHON_COMPAT: ${impl}"
>        ;;
>    esac
>}
>_python_ln_rel () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    local target=${1};
>    local symname=${2};
>    local tgpath=${target%/*}/;
>    local sympath=${symname%/*}/;
>    local rel_target=;
>    while [[ -n ${sympath} ]]; do
>        local tgseg= symseg=;
>        while [[ ! -n ${tgseg} && -n ${tgpath} ]]; do
>            tgseg=${tgpath%%/*};
>            tgpath=${tgpath#${tgseg}/};
>        done;
>        while [[ ! -n ${symseg} && -n ${sympath} ]]; do
>            symseg=${sympath%%/*};
>            sympath=${sympath#${symseg}/};
>        done;
>        if [[ ${tgseg} != ${symseg} ]]; then
>            rel_target=../${rel_target}${tgseg:+${tgseg}/};
>        fi;
>    done;
>    rel_target+=${tgpath}${target##*/};
>    debug-print "${FUNCNAME}: ${symname} -> ${target}";
>    debug-print "${FUNCNAME}: rel_target = ${rel_target}";
>    ln -fs "${rel_target}" "${symname}"
>}
>_python_set_impls () 
>{ 
>    local i;
>    if ! declare -p PYTHON_COMPAT &> /dev/null; then
>        die 'PYTHON_COMPAT not declared.';
>    fi;
>    if [[ $(declare -p PYTHON_COMPAT) != "declare -a"* ]]; then
>        die 'PYTHON_COMPAT must be an array.';
>    fi;
>    for i in "${PYTHON_COMPAT[@]}";
>    do
>        _python_impl_supported "${i}";
>    done;
>    _PYTHON_SUPPORTED_IMPLS=();
>    _PYTHON_UNSUPPORTED_IMPLS=();
>    for i in "${_PYTHON_ALL_IMPLS[@]}";
>    do
>        if has "${i}" "${PYTHON_COMPAT[@]}"; then
>            _PYTHON_SUPPORTED_IMPLS+=("${i}");
>        else
>            _PYTHON_UNSUPPORTED_IMPLS+=("${i}");
>        fi;
>    done;
>    if [[ ${#_PYTHON_SUPPORTED_IMPLS[@]} -eq 0 ]]; then
>        die "No supported implementation in PYTHON_COMPAT.";
>    fi;
>    readonly _PYTHON_SUPPORTED_IMPLS _PYTHON_UNSUPPORTED_IMPLS
>}
>_tc-getPROG () 
>{ 
>    local tuple=$1;
>    local v var vars=$2;
>    local prog=($3);
>    var=${vars%% *};
>    for v in ${vars};
>    do
>        if [[ -n ${!v} ]]; then
>            export ${var}="${!v}";
>            echo "${!v}";
>            return 0;
>        fi;
>    done;
>    local search=;
>    [[ -n $4 ]] && search=$(type -p $4-${prog[0]});
>    [[ -z ${search} && -n ${!tuple} ]] && search=$(type -p ${!tuple}-${prog[0]});
>    [[ -n ${search} ]] && prog[0]=${search##*/};
>    export ${var}="${prog[*]}";
>    echo "${!var}"
>}
>all-flag-vars () 
>{ 
>    echo {C,CPP,CXX,CCAS,F,FC,LD}FLAGS
>}
>append-cflags () 
>{ 
>    [[ $# -eq 0 ]] && return 0;
>    export CFLAGS+=" $*";
>    return 0
>}
>append-cppflags () 
>{ 
>    [[ $# -eq 0 ]] && return 0;
>    export CPPFLAGS+=" $*";
>    return 0
>}
>append-cxxflags () 
>{ 
>    [[ $# -eq 0 ]] && return 0;
>    export CXXFLAGS+=" $*";
>    return 0
>}
>append-fflags () 
>{ 
>    [[ $# -eq 0 ]] && return 0;
>    export FFLAGS+=" $*";
>    export FCFLAGS+=" $*";
>    return 0
>}
>append-flags () 
>{ 
>    [[ $# -eq 0 ]] && return 0;
>    case " $* " in 
>        *' '-[DIU]*)
>            eqawarn 'please use append-cppflags for preprocessor flags'
>        ;;
>        *' '-L* | *' '-Wl,*)
>            eqawarn 'please use append-ldflags for linker flags'
>        ;;
>    esac;
>    append-cflags "$@";
>    append-cxxflags "$@";
>    append-fflags "$@";
>    return 0
>}
>append-ldflags () 
>{ 
>    [[ $# -eq 0 ]] && return 0;
>    local flag;
>    for flag in "$@";
>    do
>        [[ ${flag} == -l* ]] && eqawarn "Appending a library link instruction (${flag}); libraries to link to should not be passed through LDFLAGS";
>    done;
>    export LDFLAGS="${LDFLAGS} $*";
>    return 0
>}
>append-lfs-flags () 
>{ 
>    [[ $# -ne 0 ]] && die "append-lfs-flags takes no arguments";
>    append-cppflags -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE
>}
>append-libs () 
>{ 
>    [[ $# -eq 0 ]] && return 0;
>    local flag;
>    for flag in "$@";
>    do
>        if [[ -z "${flag// }" ]]; then
>            eqawarn "Appending an empty argument to LIBS is invalid! Skipping.";
>            continue;
>        fi;
>        case $flag in 
>            -[lL]*)
>                export LIBS="${LIBS} ${flag}"
>            ;;
>            -*)
>                eqawarn "Appending non-library to LIBS (${flag}); Other linker flags should be passed via LDFLAGS";
>                export LIBS="${LIBS} ${flag}"
>            ;;
>            *)
>                export LIBS="${LIBS} -l${flag}"
>            ;;
>        esac;
>    done;
>    return 0
>}
>bashpid () 
>{ 
>    sh -c 'echo ${PPID}'
>}
>built_with_use () 
>{ 
>    _eutils_eprefix_init;
>    local hidden="no";
>    if [[ $1 == "--hidden" ]]; then
>        hidden="yes";
>        shift;
>    fi;
>    local missing_action="die";
>    if [[ $1 == "--missing" ]]; then
>        missing_action=$2;
>        shift;
>        shift;
>        case ${missing_action} in 
>            true | false | die)
>
>            ;;
>            *)
>                die "unknown action '${missing_action}'"
>            ;;
>        esac;
>    fi;
>    local opt=$1;
>    [[ ${opt:0:1} = "-" ]] && shift || opt="-a";
>    local PKG=$(best_version $1);
>    [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package";
>    shift;
>    local USEFILE=${EROOT}/var/db/pkg/${PKG}/USE;
>    local IUSEFILE=${EROOT}/var/db/pkg/${PKG}/IUSE;
>    if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]]; then
>        case ${missing_action} in 
>            true)
>                return 0
>            ;;
>            false)
>                return 1
>            ;;
>            die)
>                die "Unable to determine what USE flags $PKG was built with"
>            ;;
>        esac;
>    fi;
>    if [[ ${hidden} == "no" ]]; then
>        local IUSE_BUILT=($(<"${IUSEFILE}"));
>        local expand;
>        for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]');
>        do
>            if [[ $1 == ${expand}_* ]]; then
>                expand="";
>                break;
>            fi;
>        done;
>        if [[ -n ${expand} ]]; then
>            if ! has $1 ${IUSE_BUILT[@]#[-+]}; then
>                case ${missing_action} in 
>                    true)
>                        return 0
>                    ;;
>                    false)
>                        return 1
>                    ;;
>                    die)
>                        die "$PKG does not actually support the $1 USE flag!"
>                    ;;
>                esac;
>            fi;
>        fi;
>    fi;
>    local USE_BUILT=$(<${USEFILE});
>    while [[ $# -gt 0 ]]; do
>        if [[ ${opt} = "-o" ]]; then
>            has $1 ${USE_BUILT} && return 0;
>        else
>            has $1 ${USE_BUILT} || return 1;
>        fi;
>        shift;
>    done;
>    [[ ${opt} = "-a" ]]
>}
>check-reqs_disk () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    [[ -z ${2} ]] && die "Usage: ${FUNCNAME} [path] [size]";
>    local path=${1};
>    local size=${2};
>    local space_kbi;
>    check-reqs_start_phase ${size} "disk space at \"${path}\"";
>    space_kbi=$(df -Pk "${1}" 2>/dev/null | awk 'FNR == 2 {print $4}');
>    if [[ $? == 0 && -n ${space_kbi} ]]; then
>        if [[ ${space_kbi} -lt $(check-reqs_get_kibibytes ${size}) ]]; then
>            eend 1;
>            check-reqs_unsatisfied ${size} "disk space at \"${path}\"";
>        else
>            eend 0;
>        fi;
>    else
>        eend 1;
>        ewarn "Couldn't determine disk space, skipping...";
>    fi
>}
>check-reqs_get_kibibytes () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    [[ -z ${1} ]] && die "Usage: ${FUNCNAME} [size]";
>    local unit=${1:(-1)};
>    local size=${1%[GMT]};
>    case ${unit} in 
>        G)
>            echo $((1024 * 1024 * size))
>        ;;
>        M)
>            echo $((1024 * size))
>        ;;
>        T)
>            echo $((1024 * 1024 * 1024 * size))
>        ;;
>        [0-9])
>            echo $((1024 * size))
>        ;;
>        *)
>            die "${FUNCNAME}: Unknown unit: ${unit}"
>        ;;
>    esac
>}
>check-reqs_get_number () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    [[ -z ${1} ]] && die "Usage: ${FUNCNAME} [size]";
>    local unit=${1:(-1)};
>    local size=${1%[GMT]};
>    local msg=eerror;
>    [[ ${EAPI:-0} == [012345] ]] && msg=eqawarn;
>    if [[ ${size} == ${1} ]]; then
>        ${msg} "Package does not specify unit for the size check";
>        ${msg} "File bug against the package. It should specify the unit.";
>    fi;
>    echo ${size}
>}
>check-reqs_get_unit () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    [[ -z ${1} ]] && die "Usage: ${FUNCNAME} [size]";
>    local unit=${1:(-1)};
>    case ${unit} in 
>        G)
>            echo "GiB"
>        ;;
>        [M0-9])
>            echo "MiB"
>        ;;
>        T)
>            echo "TiB"
>        ;;
>        *)
>            die "${FUNCNAME}: Unknown unit: ${unit}"
>        ;;
>    esac
>}
>check-reqs_memory () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    [[ -z ${1} ]] && die "Usage: ${FUNCNAME} [size]";
>    local size=${1};
>    local actual_memory;
>    check-reqs_start_phase ${size} "RAM";
>    if [[ -r /proc/meminfo ]]; then
>        actual_memory=$(awk '/MemTotal/ { print $2 }' /proc/meminfo);
>    else
>        actual_memory=$(sysctl hw.physmem 2>/dev/null );
>        [[ "$?" == "0" ]] && actual_memory=$(echo $actual_memory | sed -e 's/^[^:=]*[:=]//' );
>    fi;
>    if [[ -n ${actual_memory} ]]; then
>        if [[ ${actual_memory} -lt $(check-reqs_get_kibibytes ${size}) ]]; then
>            eend 1;
>            check-reqs_unsatisfied ${size} "RAM";
>        else
>            eend 0;
>        fi;
>    else
>        eend 1;
>        ewarn "Couldn't determine amount of memory, skipping...";
>    fi
>}
>check-reqs_output () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    local msg="ewarn";
>    [[ ${EBUILD_PHASE} == "pretend" && -z ${I_KNOW_WHAT_I_AM_DOING} ]] && msg="eerror";
>    if [[ -n ${CHECKREQS_FAILED} ]]; then
>        ${msg};
>        ${msg} "Space constraints set in the ebuild were not met!";
>        ${msg} "The build will most probably fail, you should enhance the space";
>        ${msg} "as per failed tests.";
>        ${msg};
>        [[ ${EBUILD_PHASE} == "pretend" && -z ${I_KNOW_WHAT_I_AM_DOING} ]] && die "Build requirements not met!";
>    fi
>}
>check-reqs_pkg_pretend () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    check-reqs_pkg_setup "$@"
>}
>check-reqs_pkg_setup () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    check-reqs_prepare;
>    check-reqs_run;
>    check-reqs_output
>}
>check-reqs_prepare () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    if [[ -z ${CHECKREQS_MEMORY} && -z ${CHECKREQS_DISK_BUILD} && -z ${CHECKREQS_DISK_USR} && -z ${CHECKREQS_DISK_VAR} ]]; then
>        eerror "Set some check-reqs eclass variables if you want to use it.";
>        eerror "If you are user and see this message file a bug against the package.";
>        die "${FUNCNAME}: check-reqs eclass called but not actualy used!";
>    fi
>}
>check-reqs_run () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    unset CHECKREQS_FAILED;
>    [[ ${EAPI:-0} == [0123] ]] && local MERGE_TYPE="";
>    if [[ ${MERGE_TYPE} != binary ]]; then
>        [[ -n ${CHECKREQS_MEMORY} ]] && check-reqs_memory ${CHECKREQS_MEMORY};
>        [[ -n ${CHECKREQS_DISK_BUILD} ]] && check-reqs_disk "${T}" "${CHECKREQS_DISK_BUILD}";
>    fi;
>    if [[ ${MERGE_TYPE} != buildonly ]]; then
>        [[ -n ${CHECKREQS_DISK_USR} ]] && check-reqs_disk "${EROOT}/usr" "${CHECKREQS_DISK_USR}";
>        [[ -n ${CHECKREQS_DISK_VAR} ]] && check-reqs_disk "${EROOT}/var" "${CHECKREQS_DISK_VAR}";
>    fi
>}
>check-reqs_start_phase () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    [[ -z ${2} ]] && die "Usage: ${FUNCNAME} [size] [location]";
>    local size=${1};
>    local location=${2};
>    local sizeunit="$(check-reqs_get_number ${size}) $(check-reqs_get_unit ${size})";
>    ebegin "Checking for at least ${sizeunit} ${location}"
>}
>check-reqs_unsatisfied () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    [[ -z ${2} ]] && die "Usage: ${FUNCNAME} [size] [location]";
>    local msg="ewarn";
>    local size=${1};
>    local location=${2};
>    local sizeunit="$(check-reqs_get_number ${size}) $(check-reqs_get_unit ${size})";
>    [[ ${EBUILD_PHASE} == "pretend" && -z ${I_KNOW_WHAT_I_AM_DOING} ]] && msg="eerror";
>    ${msg} "There is NOT at least ${sizeunit} ${location}";
>    CHECKREQS_FAILED="true"
>}
>check_extra_config () 
>{ 
>    local config negate die error reworkmodulenames;
>    local soft_errors_count=0 hard_errors_count=0 config_required=0;
>    local old_LINUX_CONFIG_EXISTS_DONE="${_LINUX_CONFIG_EXISTS_DONE}";
>    linux-info_get_any_version;
>    for config in ${CONFIG_CHECK};
>    do
>        if [[ "${config:0:1}" != "~" ]]; then
>            config_required=1;
>            break;
>        fi;
>    done;
>    if [[ ${config_required} == 0 ]]; then
>        if ! linux_config_exists; then
>            ewarn "Unable to check for the following kernel config options due";
>            ewarn "to absence of any configured kernel sources or compiled";
>            ewarn "config:";
>            for config in ${CONFIG_CHECK};
>            do
>                config=${config#\~};
>                config=${config#\!};
>                local_error="ERROR_${config}";
>                msg="${!local_error}";
>                if [[ -z ${msg} ]]; then
>                    local_error="WARNING_${config}";
>                    msg="${!local_error}";
>                fi;
>                ewarn " - ${config}${msg:+ - }${msg}";
>            done;
>            ewarn "You're on your own to make sure they are set if needed.";
>            export LINUX_CONFIG_EXISTS_DONE="${old_LINUX_CONFIG_EXISTS_DONE}";
>            return 0;
>        fi;
>    else
>        require_configured_kernel;
>    fi;
>    einfo "Checking for suitable kernel configuration options...";
>    for config in ${CONFIG_CHECK};
>    do
>        die=1;
>        error=0;
>        negate=0;
>        reworkmodulenames=0;
>        if [[ ${config:0:1} == "~" ]]; then
>            die=0;
>            config=${config:1};
>        else
>            if [[ ${config:0:1} == "@" ]]; then
>                die=0;
>                reworkmodulenames=1;
>                config=${config:1};
>            fi;
>        fi;
>        if [[ ${config:0:1} == "!" ]]; then
>            negate=1;
>            config=${config:1};
>        fi;
>        if [[ ${negate} == 1 ]]; then
>            linux_chkconfig_present ${config} && error=2;
>        else
>            if [[ ${reworkmodulenames} == 1 ]]; then
>                local temp_config="${config//*:}" i n;
>                config="${config//:*}";
>                if linux_chkconfig_present ${config}; then
>                    for i in ${MODULE_NAMES};
>                    do
>                        n="${i//${temp_config}}";
>                        [[ -z ${n//\(*} ]] && MODULE_IGNORE="${MODULE_IGNORE} ${temp_config}";
>                    done;
>                    error=2;
>                fi;
>            else
>                linux_chkconfig_present ${config} || error=1;
>            fi;
>        fi;
>        if [[ ${error} > 0 ]]; then
>            local report_func="eerror" local_error;
>            local_error="ERROR_${config}";
>            local_error="${!local_error}";
>            if [[ -z "${local_error}" ]]; then
>                local_error="${config}_ERROR";
>                local_error="${!local_error}";
>            fi;
>            if [[ ${die} == 0 && -z "${local_error}" ]]; then
>                local_error="WARNING_${config}";
>                local_error="${!local_error}";
>                if [[ -n "${local_error}" ]]; then
>                    report_func="ewarn";
>                fi;
>            fi;
>            if [[ -z "${local_error}" ]]; then
>                [[ ${error} == 1 ]] && local_error="is not set when it should be." || local_error="should not be set. But it is.";
>                local_error="CONFIG_${config}:\t ${local_error}";
>            fi;
>            if [[ ${die} == 0 ]]; then
>                ${report_func} "  ${local_error}";
>                soft_errors_count=$[soft_errors_count + 1];
>            else
>                ${report_func} "  ${local_error}";
>                hard_errors_count=$[hard_errors_count + 1];
>            fi;
>        fi;
>    done;
>    if [[ ${hard_errors_count} > 0 ]]; then
>        eerror "Please check to make sure these options are set correctly.";
>        eerror "Failure to do so may cause unexpected problems.";
>        eerror "Once you have satisfied these options, please try merging";
>        eerror "this package again.";
>        export LINUX_CONFIG_EXISTS_DONE="${old_LINUX_CONFIG_EXISTS_DONE}";
>        die "Incorrect kernel configuration options";
>    else
>        if [[ ${soft_errors_count} > 0 ]]; then
>            ewarn "Please check to make sure these options are set correctly.";
>            ewarn "Failure to do so may cause unexpected problems.";
>        else
>            eend 0;
>        fi;
>    fi;
>    export LINUX_CONFIG_EXISTS_DONE="${old_LINUX_CONFIG_EXISTS_DONE}"
>}
>check_kernel_built () 
>{ 
>    require_configured_kernel;
>    get_version;
>    local versionh_path;
>    if kernel_is -ge 3 7; then
>        versionh_path="include/generated/uapi/linux/version.h";
>    else
>        versionh_path="include/linux/version.h";
>    fi;
>    if [ ! -f "${KV_OUT_DIR}/${versionh_path}" ]; then
>        eerror "These sources have not yet been prepared.";
>        eerror "We cannot build against an unprepared tree.";
>        eerror "To resolve this, please type the following:";
>        eerror;
>        eerror "# cd ${KV_DIR}";
>        eerror "# make oldconfig";
>        eerror "# make modules_prepare";
>        eerror;
>        eerror "Then please try merging this module again.";
>        die "Kernel sources need compiling first";
>    fi
>}
>check_license () 
>{ 
>    die "you no longer need this as portage supports ACCEPT_LICENSE itself"
>}
>check_modules_supported () 
>{ 
>    require_configured_kernel;
>    get_version;
>    if ! linux_chkconfig_builtin "MODULES"; then
>        eerror "These sources do not support loading external modules.";
>        eerror "to be able to use this module please enable \"Loadable modules support\"";
>        eerror "in your kernel, recompile and then try merging this module again.";
>        die "No support for external modules in ${KV_FULL} config";
>    fi
>}
>check_reqs () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    [[ ${EAPI:-0} == [012345] ]] || die "${FUNCNAME} is banned in EAPI > 5";
>    echo;
>    eqawarn "Package calling old ${FUNCNAME} function.";
>    eqawarn "Please file a bug against the package.";
>    eqawarn "It should call check-reqs_pkg_pretend and check-reqs_pkg_setup";
>    eqawarn "and possibly use EAPI=4 or later.";
>    echo;
>    check-reqs_pkg_setup "$@"
>}
>check_zlibinflate () 
>{ 
>    require_configured_kernel;
>    get_version;
>    local INFLATE;
>    local DEFLATE;
>    einfo "Determining the usability of ZLIB_INFLATE support in your kernel";
>    ebegin "checking ZLIB_INFLATE";
>    linux_chkconfig_builtin CONFIG_ZLIB_INFLATE;
>    eend $?;
>    [ "$?" != 0 ] && die;
>    ebegin "checking ZLIB_DEFLATE";
>    linux_chkconfig_builtin CONFIG_ZLIB_DEFLATE;
>    eend $?;
>    [ "$?" != 0 ] && die;
>    local LINENO_START;
>    local LINENO_END;
>    local SYMBOLS;
>    local x;
>    LINENO_END="$(grep -n 'CONFIG_ZLIB_INFLATE y' ${KV_DIR}/lib/Config.in | cut -d : -f 1)";
>    LINENO_START="$(head -n $LINENO_END ${KV_DIR}/lib/Config.in | grep -n 'if \[' | tail -n 1 | cut -d : -f 1)";
>    (( LINENO_AMOUNT = $LINENO_END - $LINENO_START ));
>    (( LINENO_END = $LINENO_END - 1 ));
>    SYMBOLS="$(head -n $LINENO_END ${KV_DIR}/lib/Config.in | tail -n $LINENO_AMOUNT | sed -e 's/^.*$CONFIG_[^\" ]*$.*/\1/g;')";
>    for x in $SYMBOLS;
>    do
>        if [ "${!x}" = "y" ]; then
>            einfo "${x} ensures zlib is linked into your kernel - excellent";
>            return 0;
>        fi;
>    done;
>    eerror;
>    eerror "This kernel module requires ZLIB library support.";
>    eerror "You have enabled zlib support in your kernel, but haven't enabled";
>    eerror "enabled any option that will ensure that zlib is linked into your";
>    eerror "kernel.";
>    eerror;
>    eerror "Please ensure that you enable at least one of these options:";
>    eerror;
>    for x in $SYMBOLS;
>    do
>        eerror "  * $x";
>    done;
>    eerror;
>    eerror "Please remember to recompile and install your kernel, and reboot";
>    eerror "into your new kernel before attempting to load this kernel module.";
>    die "Kernel doesn't include zlib support"
>}
>chromium_pkg_die () 
>{ 
>    if [[ "${EBUILD_PHASE}" != "compile" ]]; then
>        return;
>    fi;
>    eshopts_push -s extglob;
>    if is-flagq '-g?(gdb)?([1-9])'; then
>        ewarn;
>        ewarn "You have enabled debug info (i.e. -g or -ggdb in your CFLAGS/CXXFLAGS).";
>        ewarn "This produces very large build files causes the linker to consume large";
>        ewarn "amounts of memory.";
>        ewarn;
>        ewarn "Please try removing -g{,gdb} before reporting a bug.";
>        ewarn;
>    fi;
>    eshopts_pop;
>    if has ccache ${FEATURES}; then
>        ewarn;
>        ewarn "You have enabled ccache. Please try disabling ccache";
>        ewarn "before reporting a bug.";
>        ewarn;
>    fi;
>    if use_if_iuse custom-cflags; then
>        ewarn;
>        ewarn "You have enabled the custom-cflags USE flag.";
>        ewarn "Please disable it before reporting a bug.";
>        ewarn;
>    fi;
>    einfo;
>    einfo "$(grep MemTotal /proc/meminfo)";
>    einfo "$(grep SwapTotal /proc/meminfo)";
>    einfo
>}
>chromium_remove_language_paks () 
>{ 
>    local lang pak;
>    for lang in ${CHROMIUM_LANGS};
>    do
>        if [[ ! -e ${lang}.pak ]]; then
>            if [[ ${lang} != sr-ME || ! -e me.pak ]]; then
>                eqawarn "L10N warning: no .pak file for ${lang} (${lang}.pak not found)";
>            fi;
>        fi;
>    done;
>    rm -f fake-bidi.pak || die;
>    for pak in *.pak;
>    do
>        lang=${pak%.pak};
>        if [[ ${lang} == en-US ]]; then
>            continue;
>        fi;
>        if [[ ${lang} == me ]]; then
>            if ! has sr-ME ${CHROMIUM_LANGS}; then
>                eqawarn "L10N warning: no sr-ME in LANGS";
>            else
>                if ! use l10n_sr-ME; then
>                    rm "${pak}" || die;
>                fi;
>            fi;
>            continue;
>        fi;
>        if ! has ${lang} ${CHROMIUM_LANGS}; then
>            eqawarn "L10N warning: no ${lang} in LANGS";
>            continue;
>        fi;
>        if ! use l10n_${lang}; then
>            rm "${pak}" || die;
>        fi;
>    done
>}
>chromium_suid_sandbox_check_kernel_config () 
>{ 
>    has "${EAPI:-0}" 0 1 2 3 && die "EAPI=${EAPI} is not supported";
>    if [[ "${MERGE_TYPE}" == "source" || "${MERGE_TYPE}" == "binary" ]]; then
>        ERROR_PID_NS="PID_NS is required for sandbox to work";
>        ERROR_NET_NS="NET_NS is required for sandbox to work";
>        ERROR_USER_NS="USER_NS is required for sandbox to work";
>        ERROR_SECCOMP_FILTER="SECCOMP_FILTER is required for sandbox to work";
>        ERROR_ADVISE_SYSCALLS="CONFIG_ADVISE_SYSCALLS is required for the renderer (bug #552576)";
>        ERROR_COMPAT_VDSO="CONFIG_COMPAT_VDSO causes segfaults (bug #556286)";
>        CONFIG_CHECK="~PID_NS ~NET_NS ~SECCOMP_FILTER ~USER_NS ~ADVISE_SYSCALLS ~!COMPAT_VDSO";
>        check_extra_config;
>    fi
>}
>clang-fullversion () 
>{ 
>    _clang_fullversion '$1.$2.$3' "$@"
>}
>clang-major-version () 
>{ 
>    _clang_fullversion '$1' "$@"
>}
>clang-micro-version () 
>{ 
>    _clang_fullversion '$3' "$@"
>}
>clang-minor-version () 
>{ 
>    _clang_fullversion '$2' "$@"
>}
>clang-version () 
>{ 
>    _clang_fullversion '$1.$2' "$@"
>}
>delete_all_version_separators () 
>{ 
>    replace_all_version_separators "" "${1}"
>}
>delete_version_separator () 
>{ 
>    replace_version_separator "${1}" "" "${2}"
>}
>dlopen_lib () 
>{ 
>    case "${CHOST}" in 
>        *-linux-gnu* | *-linux-uclibc | *-interix*)
>            echo "-ldl"
>        ;;
>    esac
>}
>doicon () 
>{ 
>    _iconins ${FUNCNAME} "$@"
>}
>domenu () 
>{ 
>    ( local i j ret=0;
>    insinto /usr/share/applications;
>    for i in "$@";
>    do
>        if [[ -f ${i} ]]; then
>            doins "${i}";
>            ((ret+=$?));
>        else
>            if [[ -d ${i} ]]; then
>                for j in "${i}"/*.desktop;
>                do
>                    doins "${j}";
>                    ((ret+=$?));
>                done;
>            else
>                ((++ret));
>            fi;
>        fi;
>    done;
>    exit ${ret} )
>}
>eapply () 
>{ 
>    local failed patch_cmd=patch;
>    local -x LC_COLLATE=POSIX;
>    type -P gpatch > /dev/null && patch_cmd=gpatch;
>    function _eapply_patch () 
>    { 
>        local f=${1};
>        local prefix=${2};
>        started_applying=1;
>        ebegin "${prefix:-Applying }${f##*/}";
>        ${patch_cmd} -p1 -f -s -g0 --no-backup-if-mismatch "${patch_options[@]}" < "${f}";
>        failed=${?};
>        if ! eend "${failed}"; then
>            __helpers_die "patch -p1 ${patch_options[*]} failed with ${f}";
>        fi
>    };
>    local patch_options=() files=();
>    local i found_doublehyphen;
>    for ((i = 1; i <= ${#@}; ++i ))
>    do
>        if [[ ${@:i:1} == -- ]]; then
>            patch_options=("${@:1:i-1}");
>            files=("${@:i+1}");
>            found_doublehyphen=1;
>            break;
>        fi;
>    done;
>    if [[ -z ${found_doublehyphen} ]]; then
>        for ((i = 1; i <= ${#@}; ++i ))
>        do
>            if [[ ${@:i:1} != -* ]]; then
>                patch_options=("${@:1:i-1}");
>                files=("${@:i}");
>                break;
>            fi;
>        done;
>        for i in "${files[@]}";
>        do
>            if [[ ${i} == -* ]]; then
>                die "eapply: all options must be passed before non-options";
>            fi;
>        done;
>    fi;
>    if [[ -z ${files[@]} ]]; then
>        die "eapply: no files specified";
>    fi;
>    local f;
>    for f in "${files[@]}";
>    do
>        if [[ -d ${f} ]]; then
>            function _eapply_get_files () 
>            { 
>                local LC_ALL=POSIX;
>                local prev_shopt=$(shopt -p nullglob);
>                shopt -s nullglob;
>                local f;
>                for f in "${1}"/*;
>                do
>                    if [[ ${f} == *.diff || ${f} == *.patch ]]; then
>                        files+=("${f}");
>                    fi;
>                done;
>                ${prev_shopt}
>            };
>            local files=();
>            _eapply_get_files "${f}";
>            [[ -z ${files[@]} ]] && die "No *.{patch,diff} files in directory ${f}";
>            einfo "Applying patches from ${f} ...";
>            local f2;
>            for f2 in "${files[@]}";
>            do
>                _eapply_patch "${f2}" '  ';
>                [[ ${failed} -ne 0 ]] && return "${failed}";
>            done;
>        else
>            _eapply_patch "${f}";
>            [[ ${failed} -ne 0 ]] && return "${failed}";
>        fi;
>    done;
>    return 0
>}
>eapply_user () 
>{ 
>    [[ ${EBUILD_PHASE} == prepare ]] || die "eapply_user() called during invalid phase: ${EBUILD_PHASE}";
>    local tagfile=${T}/.portage_user_patches_applied;
>    [[ -f ${tagfile} ]] && return;
>     >> "${tagfile}";
>    local basedir=${PORTAGE_CONFIGROOT%/}/etc/portage/patches;
>    local d applied;
>    local prev_shopt=$(shopt -p nullglob);
>    shopt -s nullglob;
>    for d in "${basedir}"/${CATEGORY}/{${P}-${PR},${P},${PN}}{,:${SLOT%/*}};
>    do
>        if [[ -n $(echo "${d}"/*.diff) || -n $(echo "${d}"/*.patch) ]]; then
>            eapply "${d}";
>            applied=1;
>        fi;
>    done;
>    ${prev_shopt};
>    [[ -n ${applied} ]] && ewarn "User patches applied."
>}
>ebeep () 
>{ 
>    ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at https://bugs.gentoo.org"
>}
>econf_build () 
>{ 
>    local CBUILD=${CBUILD:-${CHOST}};
>    tc-env_build econf --build=${CBUILD} --host=${CBUILD} "$@"
>}
>ecvs_clean () 
>{ 
>    [[ $# -eq 0 ]] && set -- .;
>    find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf;
>    find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
>}
>edos2unix () 
>{ 
>    [[ $# -eq 0 ]] && return 0;
>    sed -i 's/\r$//' -- "$@" || die
>}
>egit_clean () 
>{ 
>    [[ $# -eq 0 ]] && set -- .;
>    find "$@" -type d -name '.git*' -prune -print0 | xargs -0 rm -rf
>}
>egyp_chromium () 
>{ 
>    set -- "${EGYP_CHROMIUM_COMMAND}" --depth="${EGYP_CHROMIUM_DEPTH}" "$@";
>    echo "$@";
>    "$@"
>}
>einstalldocs () 
>{ 
>    ( if ! declare -p DOCS &> /dev/null; then
>        local d;
>        for d in README* ChangeLog AUTHORS NEWS TODO CHANGES THANKS BUGS FAQ CREDITS CHANGELOG;
>        do
>            [[ -s ${d} ]] && docinto / && dodoc "${d}";
>        done;
>    else
>        if [[ $(declare -p DOCS) == "declare -a"* ]]; then
>            [[ -n ${DOCS[@]} ]] && docinto / && dodoc -r "${DOCS[@]}";
>        else
>            [[ -n ${DOCS} ]] && docinto / && dodoc -r ${DOCS};
>        fi;
>    fi );
>    ( if [[ $(declare -p HTML_DOCS 2>/dev/null) == "declare -a"* ]]; then
>        [[ -n ${HTML_DOCS[@]} ]] && docinto html && dodoc -r "${HTML_DOCS[@]}";
>    else
>        [[ -n ${HTML_DOCS} ]] && docinto html && dodoc -r ${HTML_DOCS};
>    fi )
>}
>emktemp () 
>{ 
>    local exe="touch";
>    [[ $1 == -d ]] && exe="mkdir" && shift;
>    local topdir=$1;
>    if [[ -z ${topdir} ]]; then
>        [[ -z ${T} ]] && topdir="/tmp" || topdir=${T};
>    fi;
>    if ! type -P mktemp > /dev/null; then
>        local tmp=/;
>        while [[ -e ${tmp} ]]; do
>            tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM};
>        done;
>        ${exe} "${tmp}" || ${exe} -p "${tmp}";
>        echo "${tmp}";
>    else
>        if [[ ${exe} == "touch" ]]; then
>            TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX;
>        else
>            TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX;
>        fi;
>    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 "$@";
>    "$@"
>}
>epatch () 
>{ 
>    function _epatch_draw_line () 
>    { 
>        [[ -z $1 ]] && set "$(printf "%65s" '')";
>        echo "${1//?/=}"
>    };
>    unset P4CONFIG P4PORT P4USER;
>    local EPATCH_OPTS=(${EPATCH_OPTS[*]});
>    while [[ $# -gt 0 ]]; do
>        case $1 in 
>            -*)
>                EPATCH_OPTS+=("$1")
>            ;;
>            *)
>                break
>            ;;
>        esac;
>        shift;
>    done;
>    if [[ $# -gt 1 ]]; then
>        local m;
>        for m in "$@";
>        do
>            epatch "${m}";
>        done;
>        return 0;
>    fi;
>    local SINGLE_PATCH="no";
>    [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}";
>    if [[ -f $1 ]]; then
>        SINGLE_PATCH="yes";
>        set -- "$1";
>        local EPATCH_SUFFIX=$1;
>    else
>        if [[ -d $1 ]]; then
>            evar_push_set LC_COLLATE C;
>            set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"};
>            evar_pop;
>        else
>            if [[ -f ${EPATCH_SOURCE}/$1 ]]; then
>                epatch "${EPATCH_SOURCE}/$1";
>                return $?;
>            else
>                [[ $# -ne 0 ]] && EPATCH_SOURCE=$1;
>                echo;
>                eerror "Cannot find \$EPATCH_SOURCE!  Value for \$EPATCH_SOURCE is:";
>                eerror;
>                eerror "  ${EPATCH_SOURCE}";
>                eerror "  ( ${EPATCH_SOURCE##*/} )";
>                echo;
>                die "Cannot find \$EPATCH_SOURCE!";
>            fi;
>        fi;
>    fi;
>    EPATCH_OPTS="${EPATCH_COMMON_OPTS} ${EPATCH_OPTS[*]}";
>    local PIPE_CMD;
>    case ${EPATCH_SUFFIX##*\.} in 
>        xz)
>            PIPE_CMD="xz -dc"
>        ;;
>        lzma)
>            PIPE_CMD="lzma -dc"
>        ;;
>        bz2)
>            PIPE_CMD="bzip2 -dc"
>        ;;
>        gz | Z | z)
>            PIPE_CMD="gzip -dc"
>        ;;
>        ZIP | zip)
>            PIPE_CMD="unzip -p"
>        ;;
>        *)
>
>        ;;
>    esac;
>    [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}";
>    local x;
>    for x in "$@";
>    do
>        [[ ! -f ${x} ]] && continue;
>        local patchname=${x##*/};
>        local a=${patchname#*_};
>        a=${a%%_*};
>        if ! [[ ${SINGLE_PATCH} == "yes" || ${EPATCH_FORCE} == "yes" || ${a} == all || ${a} == ${ARCH} ]]; then
>            continue;
>        fi;
>        if [[ -n ${EPATCH_EXCLUDE}${EPATCH_USER_EXCLUDE} ]]; then
>            eshopts_push -o noglob;
>            local ex;
>            for ex in ${EPATCH_EXCLUDE};
>            do
>                if [[ ${patchname} == ${ex} ]]; then
>                    einfo "  Skipping ${patchname} due to EPATCH_EXCLUDE ...";
>                    eshopts_pop;
>                    continue 2;
>                fi;
>            done;
>            for ex in ${EPATCH_USER_EXCLUDE};
>            do
>                if [[ ${patchname} == ${ex} ]]; then
>                    einfo "  Skipping ${patchname} due to EPATCH_USER_EXCLUDE ...";
>                    eshopts_pop;
>                    continue 2;
>                fi;
>            done;
>            eshopts_pop;
>        fi;
>        if [[ ${SINGLE_PATCH} == "yes" ]]; then
>            if [[ -n ${EPATCH_SINGLE_MSG} ]]; then
>                einfo "${EPATCH_SINGLE_MSG}";
>            else
>                einfo "Applying ${patchname} ...";
>            fi;
>        else
>            einfo "  ${patchname} ...";
>        fi;
>        local patch="patch";
>        eval $(alias patch 2>/dev/null | sed 's:^alias ::');
>        local STDERR_TARGET="${T}/${patchname}.out";
>        if [[ -e ${STDERR_TARGET} ]]; then
>            STDERR_TARGET="${T}/${patchname}-$$.out";
>        fi;
>        printf "***** %s *****\nPWD: %s\nPATCH TOOL: %s -> %s\nVERSION INFO:\n%s\n\n" "${patchname}" "${PWD}" "${patch}" "$(type -P "${patch}")" "$(${patch} --version)" > "${STDERR_TARGET}";
>        local count=0;
>        local PATCH_TARGET;
>        if [[ -n ${PIPE_CMD} ]]; then
>            PATCH_TARGET="${T}/$$.patch";
>            echo "PIPE_COMMAND:  ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}";
>            if ! ( ${PIPE_CMD} "${x}" > "${PATCH_TARGET}" ) >> "${STDERR_TARGET}" 2>&1; then
>                echo;
>                eerror "Could not extract patch!";
>                count=5;
>                break;
>            fi;
>        else
>            PATCH_TARGET=${x};
>        fi;
>        local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }');
>        if [[ -n ${abs_paths} ]]; then
>            count=1;
>            printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}";
>        fi;
>        local rel_paths=$(egrep -n '^[-+]{3} [^	]*[.][.]/' "${PATCH_TARGET}");
>        if [[ -n ${rel_paths} ]]; then
>            echo;
>            eerror "Rejected Patch: ${patchname} !";
>            eerror " ( ${PATCH_TARGET} )";
>            eerror;
>            eerror "Your patch uses relative paths '../':";
>            eerror "${rel_paths}";
>            echo;
>            die "you need to fix the relative paths in patch";
>        fi;
>        local patch_cmd;
>        while [[ ${count} -lt 5 ]]; do
>            patch_cmd="${patch} -p${count} ${EPATCH_OPTS}";
>            ( _epatch_draw_line "***** ${patchname} *****";
>            echo;
>            echo "PATCH COMMAND:  ${patch_cmd} --dry-run -f < '${PATCH_TARGET}'";
>            echo;
>            _epatch_draw_line "***** ${patchname} *****";
>            ${patch_cmd} --dry-run -f < "${PATCH_TARGET}" 2>&1;
>            ret=$?;
>            echo;
>            echo "patch program exited with status ${ret}";
>            exit ${ret} ) >> "${STDERR_TARGET}";
>            if [ $? -eq 0 ]; then
>                ( _epatch_draw_line "***** ${patchname} *****";
>                echo;
>                echo "ACTUALLY APPLYING ${patchname} ...";
>                echo "PATCH COMMAND:  ${patch_cmd} < '${PATCH_TARGET}'";
>                echo;
>                _epatch_draw_line "***** ${patchname} *****";
>                ${patch_cmd} < "${PATCH_TARGET}" 2>&1;
>                ret=$?;
>                echo;
>                echo "patch program exited with status ${ret}";
>                exit ${ret} ) >> "${STDERR_TARGET}";
>                if [ $? -ne 0 ]; then
>                    echo;
>                    eerror "A dry-run of patch command succeeded, but actually";
>                    eerror "applying the patch failed!";
>                    count=5;
>                fi;
>                break;
>            fi;
>            : $(( count++ ));
>        done;
>        (( EPATCH_N_APPLIED_PATCHES++ ));
>        if [[ -n ${PIPE_CMD} ]]; then
>            rm -f "${PATCH_TARGET}";
>        fi;
>        if [[ ${count} -ge 5 ]]; then
>            echo;
>            eerror "Failed Patch: ${patchname} !";
>            eerror " ( ${PATCH_TARGET} )";
>            eerror;
>            eerror "Include in your bugreport the contents of:";
>            eerror;
>            eerror "  ${STDERR_TARGET}";
>            echo;
>            die "Failed Patch: ${patchname}!";
>        fi;
>        rm -f "${STDERR_TARGET}";
>        cat >> "${T}/epatch.log"  <<-EOF
>PATCH: ${x}
>CMD: ${patch_cmd}
>PWD: ${PWD}
>
>EOF
>
>        eend 0;
>    done;
>    [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching";
>    :
>}
>epause () 
>{ 
>    ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at https://bugs.gentoo.org"
>}
>epunt_cxx () 
>{ 
>    local dir=$1;
>    [[ -z ${dir} ]] && dir=${S};
>    ebegin "Removing useless C++ checks";
>    local f p any_found;
>    while IFS= read -r -d '' f; do
>        for p in "$(eutils_elt_patch_dir)"/nocxx/*.patch;
>        do
>            if patch --no-backup-if-mismatch -p1 "${f}" "${p}" > /dev/null; then
>                any_found=1;
>                break;
>            fi;
>        done;
>    done < <(find "${dir}" -name configure -print0);
>    if [[ -z ${any_found} ]]; then
>        eqawarn "epunt_cxx called unnecessarily (no C++ checks to punt).";
>    fi;
>    eend 0
>}
>eshopts_pop () 
>{ 
>    local s;
>    estack_pop eshopts s || die "${FUNCNAME}: unbalanced push";
>    if [[ ${s} == "shopt -"* ]]; then
>        eval "${s}" || die "${FUNCNAME}: sanity: invalid shopt options: ${s}";
>    else
>        set +$- || die "${FUNCNAME}: sanity: invalid shell settings: $-";
>        set -${s} || die "${FUNCNAME}: sanity: unable to restore saved shell settings: ${s}";
>    fi
>}
>eshopts_push () 
>{ 
>    if [[ $1 == -[su] ]]; then
>        estack_push eshopts "$(shopt -p)";
>        [[ $# -eq 0 ]] && return 0;
>        shopt "$@" || die "${FUNCNAME}: bad options to shopt: $*";
>    else
>        estack_push eshopts $-;
>        [[ $# -eq 0 ]] && return 0;
>        set "$@" || die "${FUNCNAME}: bad options to set: $*";
>    fi
>}
>estack_pop () 
>{ 
>    [[ $# -eq 0 || $# -gt 2 ]] && die "estack_pop: incorrect # of arguments";
>    local _estack_name="_ESTACK_$1_";
>    shift;
>    local _estack_retvar=$1;
>    shift;
>    eval local _estack_i=\${#${_estack_name}\[@\]};
>    [[ $(( --_estack_i )) -eq -1 ]] && return 1;
>    if [[ -n ${_estack_retvar} ]]; then
>        eval ${_estack_retvar}=\"\${${_estack_name}\[${_estack_i}\]}\";
>    fi;
>    eval unset \"${_estack_name}\[${_estack_i}\]\"
>}
>estack_push () 
>{ 
>    [[ $# -eq 0 ]] && die "estack_push: incorrect # of arguments";
>    local stack_name="_ESTACK_$1_";
>    shift;
>    eval ${stack_name}+=$ \"\$@\" $
>}
>esvn_clean () 
>{ 
>    [[ $# -eq 0 ]] && set -- .;
>    find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
>}
>eumask_pop () 
>{ 
>    [[ $# -eq 0 ]] || die "${FUNCNAME}: we take no options";
>    local s;
>    estack_pop eumask s || die "${FUNCNAME}: unbalanced push";
>    umask ${s} || die "${FUNCNAME}: sanity: could not restore umask: ${s}"
>}
>eumask_push () 
>{ 
>    estack_push eumask "$(umask)";
>    umask "$@" || die "${FUNCNAME}: bad options to umask: $*"
>}
>eutils_elt_patch_dir () 
>{ 
>    local d="${ECLASSDIR}/ELT-patches";
>    if [[ ! -d ${d} ]]; then
>        d="${_EUTILS_ECLASSDIR_LOCAL}/ELT-patches";
>    fi;
>    echo "${d}"
>}
>evar_pop () 
>{ 
>    local cnt=${1:-bad};
>    case $# in 
>        0)
>            cnt=1
>        ;;
>        1)
>            isdigit "${cnt}" || die "${FUNCNAME}: first arg must be a number: $*"
>        ;;
>        *)
>            die "${FUNCNAME}: only accepts one arg: $*"
>        ;;
>    esac;
>    local var val;
>    while (( cnt-- )); do
>        estack_pop evar val || die "${FUNCNAME}: unbalanced push";
>        estack_pop evar var || die "${FUNCNAME}: unbalanced push";
>        [[ ${val} == "unset_76fc3c462065bb4ca959f939e6793f94" ]] && unset ${var} || printf -v "${var}" '%s' "${val}";
>    done
>}
>evar_push () 
>{ 
>    local var val;
>    for var in "$@";
>    do
>        [[ ${!var+set} == "set" ]] && val=${!var} || val="unset_76fc3c462065bb4ca959f939e6793f94";
>        estack_push evar "${var}" "${val}";
>    done
>}
>evar_push_set () 
>{ 
>    local var=$1;
>    evar_push ${var};
>    case $# in 
>        1)
>            unset ${var}
>        ;;
>        2)
>            printf -v "${var}" '%s' "$2"
>        ;;
>        *)
>            die "${FUNCNAME}: incorrect # of args: $*"
>        ;;
>    esac
>}
>filter-flags () 
>{ 
>    _filter-hardened "$@";
>    local v;
>    for v in $(all-flag-vars);
>    do
>        _filter-var ${v} "$@";
>    done;
>    return 0
>}
>filter-ldflags () 
>{ 
>    _filter-var LDFLAGS "$@";
>    return 0
>}
>filter-lfs-flags () 
>{ 
>    [[ $# -ne 0 ]] && die "filter-lfs-flags takes no arguments";
>    filter-flags -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE
>}
>filter-mfpmath () 
>{ 
>    local orig_mfpmath new_math prune_math;
>    orig_mfpmath=$(get-flag -mfpmath);
>    new_math=$(get-flag mfpmath);
>    new_math=${new_math/both/387,sse};
>    new_math=" ${new_math//[,+]/ } ";
>    prune_math="";
>    for prune_math in "$@";
>    do
>        new_math=${new_math/ ${prune_math} / };
>    done;
>    new_math=$(echo ${new_math});
>    new_math=${new_math// /,};
>    if [[ -z ${new_math} ]]; then
>        filter-flags ${orig_mfpmath};
>    else
>        replace-flags ${orig_mfpmath} -mfpmath=${new_math};
>    fi;
>    return 0
>}
>gcc-fullversion () 
>{ 
>    _gcc_fullversion '$1.$2.$3' "$@"
>}
>gcc-major-version () 
>{ 
>    _gcc_fullversion '$1' "$@"
>}
>gcc-micro-version () 
>{ 
>    _gcc_fullversion '$3' "$@"
>}
>gcc-minor-version () 
>{ 
>    _gcc_fullversion '$2' "$@"
>}
>gcc-specs-directive () 
>{ 
>    local directive subdname subdirective;
>    directive="$(_gcc-specs-directive_raw $1)";
>    while [[ ${directive} == *%$*$* ]]; do
>        subdname=${directive/*%$};
>        subdname=${subdname/$*};
>        subdirective="$(_gcc-specs-directive_raw ${subdname})";
>        directive="${directive//\%(${subdname})/${subdirective}}";
>    done;
>    echo "${directive}";
>    return 0
>}
>gcc-specs-nostrict () 
>{ 
>    local directive;
>    directive=$(gcc-specs-directive cc1);
>    [[ "${directive/\{!fstrict-overflow:}" != "${directive}" ]]
>}
>gcc-specs-now () 
>{ 
>    local directive;
>    directive=$(gcc-specs-directive link_command);
>    [[ "${directive/\{!nonow:}" != "${directive}" ]]
>}
>gcc-specs-pie () 
>{ 
>    local directive;
>    directive=$(gcc-specs-directive cc1);
>    [[ "${directive/\{!nopie:}" != "${directive}" ]]
>}
>gcc-specs-relro () 
>{ 
>    local directive;
>    directive=$(gcc-specs-directive link_command);
>    [[ "${directive/\{!norelro:}" != "${directive}" ]]
>}
>gcc-specs-ssp () 
>{ 
>    local directive;
>    directive=$(gcc-specs-directive cc1);
>    [[ "${directive/\{!fno-stack-protector:}" != "${directive}" ]]
>}
>gcc-specs-ssp-to-all () 
>{ 
>    local directive;
>    directive=$(gcc-specs-directive cc1);
>    [[ "${directive/\{!fno-stack-protector-all:}" != "${directive}" ]]
>}
>gcc-specs-stack-check () 
>{ 
>    local directive;
>    directive=$(gcc-specs-directive cc1);
>    [[ "${directive/\{!fno-stack-check:}" != "${directive}" ]]
>}
>gcc-version () 
>{ 
>    _gcc_fullversion '$1.$2' "$@"
>}
>gen_usr_ldscript () 
>{ 
>    local lib libdir=$(get_libdir) output_format="" auto=false suffix=$(get_libname);
>    [[ -z ${ED+set} ]] && local ED=${D%/}${EPREFIX}/;
>    tc-is-static-only && return;
>    if [[ $(type -t multilib_is_native_abi) == "function" ]]; then
>        multilib_is_native_abi || return 0;
>    fi;
>    case ${CTARGET:-${CHOST}} in 
>        *-darwin*)
>
>        ;;
>        *-android*)
>            return 0
>        ;;
>        *linux* | *-freebsd* | *-openbsd* | *-netbsd*)
>            use prefix && return 0
>        ;;
>        *)
>            return 0
>        ;;
>    esac;
>    dodir /usr/${libdir};
>    if [[ $1 == "-a" ]]; then
>        auto=true;
>        shift;
>        dodir /${libdir};
>    fi;
>    local flags=(${CFLAGS} ${LDFLAGS} -Wl,--verbose);
>    if $(tc-getLD) --version | grep -q 'GNU gold'; then
>        local d="${T}/bfd-linker";
>        mkdir -p "${d}";
>        ln -sf $(which ${CHOST}-ld.bfd) "${d}"/ld;
>        flags+=(-B"${d}");
>    fi;
>    output_format=$($(tc-getCC) "${flags[@]}" 2>&1 | sed -n 's/^OUTPUT_FORMAT("$[^"]*$",.*/\1/p');
>    [[ -n ${output_format} ]] && output_format="OUTPUT_FORMAT ( ${output_format} )";
>    for lib in "$@";
>    do
>        local tlib;
>        if ${auto}; then
>            lib="lib${lib}${suffix}";
>        else
>            [[ -r ${ED}/${libdir}/${lib} ]] || continue;
>        fi;
>        case ${CTARGET:-${CHOST}} in 
>            *-darwin*)
>                if ${auto}; then
>                    tlib=$(scanmacho -qF'%S#F' "${ED}"/usr/${libdir}/${lib});
>                else
>                    tlib=$(scanmacho -qF'%S#F' "${ED}"/${libdir}/${lib});
>                fi;
>                [[ -z ${tlib} ]] && die "unable to read install_name from ${lib}";
>                tlib=${tlib##*/};
>                if ${auto}; then
>                    mv "${ED}"/usr/${libdir}/${lib%${suffix}}.*${suffix#.} "${ED}"/${libdir}/ || die;
>                    if [[ ${tlib} != ${lib%${suffix}}.*${suffix#.} ]]; then
>                        mv "${ED}"/usr/${libdir}/${tlib%${suffix}}.*${suffix#.} "${ED}"/${libdir}/ || die;
>                    fi;
>                    rm -f "${ED}"/${libdir}/${lib};
>                fi;
>                if [[ ! -w "${ED}/${libdir}/${tlib}" ]]; then
>                    chmod u+w "${ED}${libdir}/${tlib}";
>                    local nowrite=yes;
>                fi;
>                install_name_tool -id "${EPREFIX}"/${libdir}/${tlib} "${ED}"/${libdir}/${tlib} || die "install_name_tool failed";
>                [[ -n ${nowrite} ]] && chmod u-w "${ED}${libdir}/${tlib}";
>                pushd "${ED}/usr/${libdir}" > /dev/null;
>                ln -snf "../../${libdir}/${tlib}" "${lib}";
>                popd > /dev/null
>            ;;
>            *)
>                if ${auto}; then
>                    tlib=$(scanelf -qF'%S#F' "${ED}"/usr/${libdir}/${lib});
>                    [[ -z ${tlib} ]] && die "unable to read SONAME from ${lib}";
>                    mv "${ED}"/usr/${libdir}/${lib}* "${ED}"/${libdir}/ || die;
>                    if [[ ${tlib} != ${lib}* ]]; then
>                        mv "${ED}"/usr/${libdir}/${tlib}* "${ED}"/${libdir}/ || die;
>                    fi;
>                    rm -f "${ED}"/${libdir}/${lib};
>                else
>                    tlib=${lib};
>                fi;
>                cat > "${ED}/usr/${libdir}/${lib}"  <<-END_LDSCRIPT
>/* GNU ld script
>   Since Gentoo has critical dynamic libraries in /lib, and the static versions
>   in /usr/lib, we need to have a "fake" dynamic lib in /usr/lib, otherwise we
>   run into linking problems.  This "fake" dynamic lib is a linker script that
>   redirects the linker to the real lib.  And yes, this works in the cross-
>   compiling scenario as the sysroot-ed linker will prepend the real path.
>
>   See bug https://bugs.gentoo.org/4411 for more info.
> */
>${output_format}
>GROUP ( ${EPREFIX}/${libdir}/${tlib} )
>END_LDSCRIPT
>
>            ;;
>        esac
>        fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}";
>    done
>}
>get-flag () 
>{ 
>    local f var findflag="$1";
>    for var in $(all-flag-vars);
>    do
>        for f in ${!var};
>        do
>            if [ "${f/${findflag}}" != "${f}" ]; then
>                printf "%s\n" "${f/-${findflag}=}";
>                return 0;
>            fi;
>        done;
>    done;
>    return 1
>}
>get_abi_CFLAGS () 
>{ 
>    get_abi_var CFLAGS "$@"
>}
>get_abi_CHOST () 
>{ 
>    get_abi_var CHOST "$@"
>}
>get_abi_CTARGET () 
>{ 
>    get_abi_var CTARGET "$@"
>}
>get_abi_FAKE_TARGETS () 
>{ 
>    get_abi_var FAKE_TARGETS "$@"
>}
>get_abi_LDFLAGS () 
>{ 
>    get_abi_var LDFLAGS "$@"
>}
>get_abi_LIBDIR () 
>{ 
>    get_abi_var LIBDIR "$@"
>}
>get_abi_var () 
>{ 
>    local flag=$1;
>    local abi=${2:-${ABI:-${DEFAULT_ABI:-default}}};
>    local var="${flag}_${abi}";
>    echo ${!var}
>}
>get_after_major_version () 
>{ 
>    echo $(get_version_component_range 2- "${1:-${PV}}")
>}
>get_all_abis () 
>{ 
>    local x order="" mvar dvar;
>    mvar="MULTILIB_ABIS";
>    dvar="DEFAULT_ABI";
>    if [[ -n $1 ]]; then
>        mvar="$1_${mvar}";
>        dvar="$1_${dvar}";
>    fi;
>    if [[ -z ${!mvar} ]]; then
>        echo "default";
>        return 0;
>    fi;
>    for x in ${!mvar};
>    do
>        if [[ ${x} != ${!dvar} ]]; then
>            order="${order:+${order} }${x}";
>        fi;
>    done;
>    order="${order:+${order} }${!dvar}";
>    echo ${order};
>    return 0
>}
>get_all_libdirs () 
>{ 
>    local libdirs abi;
>    for abi in ${MULTILIB_ABIS};
>    do
>        libdirs+=" $(get_abi_LIBDIR ${abi})";
>    done;
>    [[ " ${libdirs} " != *" lib "* ]] && libdirs+=" lib";
>    echo "${libdirs}"
>}
>get_all_version_components () 
>{ 
>    eshopts_push -s extglob;
>    local ver_str=${1:-${PV}} result;
>    result=();
>    if [[ ${VERSIONATOR_CACHE_VER_STR} == ${ver_str} ]]; then
>        echo ${VERSIONATOR_CACHE_RESULT};
>        eshopts_pop;
>        return;
>    fi;
>    export VERSIONATOR_CACHE_VER_STR=${ver_str};
>    while [[ -n $ver_str ]]; do
>        case "${ver_str::1}" in 
>            [[:digit:]])
>                result+=("${ver_str%%[^[:digit:]]*}");
>                ver_str=${ver_str##+([[:digit:]])}
>            ;;
>            [-_.])
>                result+=("${ver_str::1}");
>                ver_str=${ver_str:1}
>            ;;
>            [[:alpha:]])
>                local not_match=${ver_str##+([[:alpha:]])*([[:digit:]])};
>                result+=("${ver_str::${#ver_str} - ${#not_match}}");
>                ver_str=${not_match}
>            ;;
>            *)
>                result+=("${ver_str::1}");
>                ver_str=${ver_str:1}
>            ;;
>        esac;
>    done;
>    export VERSIONATOR_CACHE_RESULT=${result[*]};
>    echo ${result[@]};
>    eshopts_pop
>}
>get_bmake () 
>{ 
>    if [[ ${CBUILD:-${CHOST}} == *bsd* ]]; then
>        echo make;
>    else
>        if [[ ${CBUILD:-${CHOST}} == *darwin* ]]; then
>            echo bsdmake;
>        else
>            echo bmake;
>        fi;
>    fi
>}
>get_exeext () 
>{ 
>    case ${CHOST} in 
>        *-cygwin* | mingw* | *-mingw*)
>            echo ".exe"
>        ;;
>    esac
>}
>get_install_abis () 
>{ 
>    local x order="";
>    if [[ -z ${MULTILIB_ABIS} ]]; then
>        echo "default";
>        return 0;
>    fi;
>    if [[ ${EMULTILIB_PKG} == "true" ]]; then
>        for x in ${MULTILIB_ABIS};
>        do
>            if [[ ${x} != "${DEFAULT_ABI}" ]]; then
>                has ${x} ${ABI_DENY} || order="${order} ${x}";
>            fi;
>        done;
>        has ${DEFAULT_ABI} ${ABI_DENY} || order="${order} ${DEFAULT_ABI}";
>        if [[ -n ${ABI_ALLOW} ]]; then
>            local ordera="";
>            for x in ${order};
>            do
>                if has ${x} ${ABI_ALLOW}; then
>                    ordera="${ordera} ${x}";
>                fi;
>            done;
>            order=${ordera};
>        fi;
>    else
>        order=${DEFAULT_ABI};
>    fi;
>    if [[ -z ${order} ]]; then
>        die "The ABI list is empty.  Are you using a proper multilib profile?  Perhaps your USE flags or MULTILIB_ABIS are too restrictive for this package.";
>    fi;
>    echo ${order};
>    return 0
>}
>get_last_version_component_index () 
>{ 
>    echo $(($(get_version_component_count "${1:-${PV}}" ) - 1))
>}
>get_libdir () 
>{ 
>    local libdir_var="LIBDIR_${ABI}";
>    local libdir="lib";
>    [[ -n ${ABI} && -n ${!libdir_var} ]] && libdir=${!libdir_var};
>    echo "${libdir}"
>}
>get_libname () 
>{ 
>    local libname;
>    local ver=$1;
>    case ${CHOST} in 
>        *-cygwin*)
>            libname="dll.a"
>        ;;
>        mingw* | *-mingw*)
>            libname="dll"
>        ;;
>        *-darwin*)
>            libname="dylib"
>        ;;
>        *-mint*)
>            libname="irrelevant"
>        ;;
>        hppa*-hpux*)
>            libname="sl"
>        ;;
>        *)
>            libname="so"
>        ;;
>    esac;
>    if [[ -z $* ]]; then
>        echo ".${libname}";
>    else
>        for ver in "$@";
>        do
>            case ${CHOST} in 
>                *-cygwin*)
>                    echo ".${ver}.${libname}"
>                ;;
>                *-darwin*)
>                    echo ".${ver}.${libname}"
>                ;;
>                *-mint*)
>                    echo ".${libname}"
>                ;;
>                *)
>                    echo ".${libname}.${ver}"
>                ;;
>            esac;
>        done;
>    fi
>}
>get_localversion () 
>{ 
>    local lv_list i x;
>    for i in $(ls ${1}/localversion* 2>/dev/null);
>    do
>        [[ -n ${i//*~*} ]] && lv_list="${lv_list} ${i}";
>    done;
>    for i in ${lv_list};
>    do
>        x="${x}$(<${i})";
>    done;
>    x=${x/ /};
>    echo ${x}
>}
>get_major_version () 
>{ 
>    local c=($(get_all_version_components "${1:-${PV}}"));
>    echo ${c[0]}
>}
>get_makefile_extract_function () 
>{ 
>    local a='' b='' mkfunc='getfilevar';
>    a="$(getfilevar VERSION ${KERNEL_MAKEFILE})";
>    b="$(getfilevar_noexec VERSION ${KERNEL_MAKEFILE})";
>    [[ "${a}" != "${b}" ]] && mkfunc='getfilevar_noexec';
>    echo "${mkfunc}"
>}
>get_modname () 
>{ 
>    local modname;
>    local ver=$1;
>    case ${CHOST} in 
>        *-darwin*)
>            modname="bundle"
>        ;;
>        *)
>            modname="so"
>        ;;
>    esac;
>    echo ".${modname}"
>}
>get_mounts () 
>{ 
>    local point= node= fs= opts= foo=;
>    if [[ $(uname -s) == "Linux" ]]; then
>        while read node point fs opts foo; do
>            echo "${point} ${node} ${fs} ${opts}";
>        done < /proc/mounts;
>        return;
>    fi;
>    local IFS='	';
>    LC_ALL=C mount -p | while read node point fs foo; do
>        opts=${fs#* };
>        fs=${fs%% *};
>        echo "${point// /\040} ${node// /\040} ${fs%% *} ${opts// /\040}";
>    done
>}
>get_nproc () 
>{ 
>    local nproc;
>    if type -P nproc &> /dev/null; then
>        nproc=$(nproc);
>    fi;
>    if [[ -z ${nproc} ]] && type -P sysctl &> /dev/null; then
>        nproc=$(sysctl -n hw.ncpu 2>/dev/null);
>    fi;
>    if [[ -z ${nproc} ]] && type -P python &> /dev/null; then
>        nproc=$(python -c 'import multiprocessing; print(multiprocessing.cpu_count());' 2>/dev/null);
>    fi;
>    if [[ -n ${nproc} ]]; then
>        echo "${nproc}";
>    else
>        echo "${1:-1}";
>    fi
>}
>get_running_version () 
>{ 
>    KV_FULL=$(uname -r);
>    if [[ -f ${ROOT}/lib/modules/${KV_FULL}/source/Makefile && -f ${ROOT}/lib/modules/${KV_FULL}/build/Makefile ]]; then
>        KERNEL_DIR=$(readlink -f ${ROOT}/lib/modules/${KV_FULL}/source);
>        KBUILD_OUTPUT=$(readlink -f ${ROOT}/lib/modules/${KV_FULL}/build);
>        unset KV_FULL;
>        get_version;
>        return $?;
>    else
>        if [[ -f ${ROOT}/lib/modules/${KV_FULL}/source/Makefile ]]; then
>            KERNEL_DIR=$(readlink -f ${ROOT}/lib/modules/${KV_FULL}/source);
>            unset KV_FULL;
>            get_version;
>            return $?;
>        else
>            if [[ -f ${ROOT}/lib/modules/${KV_FULL}/build/Makefile ]]; then
>                KERNEL_DIR=$(readlink -f ${ROOT}/lib/modules/${KV_FULL}/build);
>                unset KV_FULL;
>                get_version;
>                return $?;
>            else
>                local kv_full=${KV_FULL//[-+_]*};
>                KV_MAJOR=$(get_version_component_range 1 ${kv_full});
>                KV_MINOR=$(get_version_component_range 2 ${kv_full});
>                KV_PATCH=$(get_version_component_range 3 ${kv_full});
>                KV_EXTRA="${KV_FULL#${KV_MAJOR}.${KV_MINOR}${KV_PATCH:+.${KV_PATCH}}}";
>                : ${KV_PATCH:=0};
>            fi;
>        fi;
>    fi;
>    return 0
>}
>get_version () 
>{ 
>    local tmplocal;
>    [ -n "${KV_FULL}" ] && return 0;
>    unset KV_DIR;
>    [ -z "${get_version_warning_done}" ] && qeinfo "Determining the location of the kernel source code";
>    [ -d "${KERNEL_DIR}" ] && KV_DIR="${KERNEL_DIR}";
>    if [ -z "${KV_DIR}" ]; then
>        if [ -z "${get_version_warning_done}" ]; then
>            get_version_warning_done=1;
>            qewarn "Unable to find kernel sources at ${KERNEL_DIR}";
>            if [ "${KERNEL_DIR}" == "/usr/src/linux" ]; then
>                qeinfo "Please make sure that ${KERNEL_DIR} points at your running kernel, ";
>                qeinfo "(or the kernel you wish to build against).";
>                qeinfo "Alternatively, set the KERNEL_DIR environment variable to the kernel sources location";
>            else
>                qeinfo "Please ensure that the KERNEL_DIR environment variable points at full Linux sources of the kernel you wish to compile against.";
>            fi;
>        fi;
>        return 1;
>    fi;
>    if [ -z "${KBUILD_OUTPUT}" -a -L "${KERNEL_DIR}/source" ]; then
>        KBUILD_OUTPUT=${KERNEL_DIR};
>        KERNEL_DIR=$(readlink -f "${KERNEL_DIR}/source");
>        KV_DIR=${KERNEL_DIR};
>    fi;
>    if [ -z "${get_version_warning_done}" ]; then
>        qeinfo "Found kernel source directory:";
>        qeinfo "    ${KV_DIR}";
>    fi;
>    if [ ! -s "${KV_DIR}/Makefile" ]; then
>        if [ -z "${get_version_warning_done}" ]; then
>            get_version_warning_done=1;
>            qeerror "Could not find a Makefile in the kernel source directory.";
>            qeerror "Please ensure that ${KERNEL_DIR} points to a complete set of Linux sources";
>        fi;
>        return 1;
>    fi;
>    local OUTPUT_DIR=${KBUILD_OUTPUT};
>    KERNEL_MAKEFILE="${KV_DIR}/Makefile";
>    if [[ -z ${OUTPUT_DIR} ]]; then
>        local mkfunc=$(get_makefile_extract_function "${KERNEL_MAKEFILE}");
>        OUTPUT_DIR=$(${mkfunc} KBUILD_OUTPUT "${KERNEL_MAKEFILE}");
>    fi;
>    KV_MAJOR=$(getfilevar_noexec VERSION "${KERNEL_MAKEFILE}");
>    KV_MINOR=$(getfilevar_noexec PATCHLEVEL "${KERNEL_MAKEFILE}");
>    KV_PATCH=$(getfilevar_noexec SUBLEVEL "${KERNEL_MAKEFILE}");
>    KV_EXTRA=$(getfilevar_noexec EXTRAVERSION "${KERNEL_MAKEFILE}");
>    if [ -z "${KV_MAJOR}" -o -z "${KV_MINOR}" -o -z "${KV_PATCH}" ]; then
>        if [ -z "${get_version_warning_done}" ]; then
>            get_version_warning_done=1;
>            qeerror "Could not detect kernel version.";
>            qeerror "Please ensure that ${KERNEL_DIR} points to a complete set of Linux sources.";
>        fi;
>        return 1;
>    fi;
>    if [[ -z ${OUTPUT_DIR} ]]; then
>        for OUTPUT_DIR in "${SYSROOT}" "${ROOT}" "";
>        do
>            OUTPUT_DIR+="/lib/modules/${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${KV_EXTRA}/build";
>            if [[ -e ${OUTPUT_DIR} ]]; then
>                break;
>            fi;
>        done;
>    fi;
>    [ -d "${OUTPUT_DIR}" ] && KV_OUT_DIR="${OUTPUT_DIR}";
>    if [ -n "${KV_OUT_DIR}" ]; then
>        qeinfo "Found kernel object directory:";
>        qeinfo "    ${KV_OUT_DIR}";
>    fi;
>    KV_OUT_DIR="${KV_OUT_DIR:-${KV_DIR}}";
>    if [ -s "${KV_OUT_DIR}"/include/config/kernel.release ]; then
>        KV_LOCAL=$(<"${KV_OUT_DIR}"/include/config/kernel.release);
>    else
>        if [ -s "${KV_OUT_DIR}"/.kernelrelease ]; then
>            KV_LOCAL=$(<"${KV_OUT_DIR}"/.kernelrelease);
>        else
>            KV_LOCAL=;
>        fi;
>    fi;
>    tmplocal=${KV_LOCAL#${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${KV_EXTRA}};
>    if [ "$KV_LOCAL" = "$tmplocal" ]; then
>        KV_LOCAL=;
>    else
>        KV_LOCAL=$tmplocal;
>    fi;
>    KV_FULL="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${KV_EXTRA}${KV_LOCAL}";
>    qeinfo "Found sources for kernel version:";
>    qeinfo "    ${KV_FULL}";
>    return 0
>}
>get_version_component_count () 
>{ 
>    local a=($(get_version_components "${1:-${PV}}"));
>    echo ${#a[@]}
>}
>get_version_component_range () 
>{ 
>    eshopts_push -s extglob;
>    local c v="${2:-${PV}}" range="${1}" range_start range_end;
>    local -i i=-1 j=0;
>    c=($(get_all_version_components "${v}"));
>    range_start=${range%-*};
>    range_start=${range_start:-1};
>    range_end=${range#*-};
>    range_end=${range_end:-${#c[@]}};
>    while ((j < range_start)); do
>        i+=1;
>        ((i > ${#c[@]})) && eshopts_pop && return;
>        [[ -n "${c[i]//[-._]}" ]] && j+=1;
>    done;
>    while ((j <= range_end)); do
>        echo -n ${c[i]};
>        ((i > ${#c[@]})) && eshopts_pop && return;
>        [[ -n "${c[i]//[-._]}" ]] && j+=1;
>        i+=1;
>    done;
>    eshopts_pop
>}
>get_version_components () 
>{ 
>    local c=$(get_all_version_components "${1:-${PV}}");
>    echo ${c//[-._]/ }
>}
>getfilevar () 
>{ 
>    local ERROR basefname basedname myARCH="${ARCH}" M="${S}";
>    ERROR=0;
>    [ -z "${1}" ] && ERROR=1;
>    [ ! -f "${2}" ] && ERROR=1;
>    if [ "${ERROR}" = 1 ]; then
>        echo -e "\n";
>        eerror "getfilevar requires 2 variables, with the second a valid file.";
>        eerror "   getfilevar <VARIABLE> <CONFIGFILE>";
>    else
>        basefname="$(basename ${2})";
>        basedname="$(dirname ${2})";
>        unset ARCH;
>        [[ ${EAPI:-0} == [0123] ]] && function nonfatal () 
>        { 
>            "$@"
>        };
>        case ${EBUILD_PHASE_FUNC} in 
>            pkg_info | pkg_nofetch | pkg_pretend)
>                M="${T}"
>            ;;
>        esac;
>        echo -e "e:\\n\\t@echo \$(${1})\\ninclude ${basefname}" | nonfatal emake -C "${basedname}" M="${M}" ${BUILD_FIXES} -s -f - 2> /dev/null;
>        ARCH=${myARCH};
>    fi
>}
>getfilevar_noexec () 
>{ 
>    local ERROR basefname basedname mycat myARCH="${ARCH}";
>    ERROR=0;
>    mycat='cat';
>    [ -z "${1}" ] && ERROR=1;
>    [ ! -f "${2}" ] && ERROR=1;
>    [ "${2%.gz}" != "${2}" ] && mycat='zcat';
>    if [ "${ERROR}" = 1 ]; then
>        echo -e "\n";
>        eerror "getfilevar_noexec requires 2 variables, with the second a valid file.";
>        eerror "   getfilevar_noexec <VARIABLE> <CONFIGFILE>";
>    else
>        ${mycat} "${2}" | sed -n -e "/^[[:space:]]*${1}[[:space:]]*:\\?=[[:space:]]*$.*$\$/{
>			s,^[^=]*[[:space:]]*=[[:space:]]*,,g ;
>			s,[[:space:]]*\$,,g ;
>			p
>		}";
>    fi
>}
>gnome2_disable_deprecation_warning () 
>{ 
>    local retval=0;
>    local fails=();
>    local makefile;
>    ebegin "Disabling deprecation warnings";
>    while read makefile; do
>        if ! grep -qE "(DISABLE_DEPRECATED|GSEAL_ENABLE)" "${makefile}"; then
>            continue;
>        fi;
>        LC_ALL=C sed -r -i -e 's:-D[A-Z_]+_DISABLE_DEPRECATED:$(/bin/true):g' -e 's:-DGSEAL_ENABLE(=[A-Za-z0-9_]*)?:$(/bin/true):g' -i "${makefile}";
>        if [[ $? -ne 0 ]]; then
>            fails+=("${makefile}");
>            retval=2;
>        fi;
>    done < <(find "${S}" -name "Makefile.in" 		-o -name "Makefile.am" -o -name "Makefile.decl" 		| sort; [[ -f "${S}"/configure ]] && echo configure);
>    eend ${retval};
>    for makefile in "${fails[@]}";
>    do
>        ewarn "Failed to disable deprecation warnings in ${makefile}";
>    done
>}
>gnome2_environment_reset () 
>{ 
>    xdg_environment_reset;
>    export G_HOME="${T}";
>    export GST_REGISTRY="${T}/registry.xml";
>    export GSETTINGS_BACKEND="memory";
>    if has ${EAPI:-0} 6; then
>        export GST_INSPECT="$(type -P true)";
>        unset DISPLAY;
>    fi
>}
>gnome2_gconf_install () 
>{ 
>    has ${EAPI:-0} 0 1 2 && ! use prefix && EROOT="${ROOT}";
>    local updater="${EROOT}${GCONFTOOL_BIN}";
>    if [[ ! -x "${updater}" ]]; then
>        debug-print "${updater} is not executable";
>        return;
>    fi;
>    if [[ -z "${GNOME2_ECLASS_SCHEMAS}" ]]; then
>        debug-print "No GNOME 2 GConf schemas found";
>        return;
>    fi;
>    unset GCONF_DISABLE_MAKEFILE_SCHEMA_INSTALL;
>    export GCONF_CONFIG_SOURCE="$("${updater}" --get-default-source | sed "s;:/;:${ROOT};")";
>    einfo "Installing GNOME 2 GConf schemas";
>    local F;
>    for F in ${GNOME2_ECLASS_SCHEMAS};
>    do
>        if [[ -e "${EROOT}${F}" ]]; then
>            debug-print "Installing schema: ${F}";
>            "${updater}" --makefile-install-rule "${EROOT}${F}" > /dev/null;
>        fi;
>    done;
>    pids=$(pgrep -x gconfd-2);
>    if [[ $? == 0 ]]; then
>        ebegin "Reloading GConf schemas";
>        kill -HUP ${pids};
>        eend $?;
>    fi
>}
>gnome2_gconf_savelist () 
>{ 
>    has ${EAPI:-0} 0 1 2 && ! use prefix && ED="${D}";
>    pushd "${ED}" > /dev/null || die;
>    export GNOME2_ECLASS_SCHEMAS=$(find 'etc/gconf/schemas/' -name '*.schemas' 2> /dev/null);
>    popd > /dev/null || die
>}
>gnome2_gconf_uninstall () 
>{ 
>    has ${EAPI:-0} 0 1 2 && ! use prefix && EROOT="${ROOT}";
>    local updater="${EROOT}${GCONFTOOL_BIN}";
>    if [[ ! -x "${updater}" ]]; then
>        debug-print "${updater} is not executable";
>        return;
>    fi;
>    if [[ -z "${GNOME2_ECLASS_SCHEMAS}" ]]; then
>        debug-print "No GNOME 2 GConf schemas found";
>        return;
>    fi;
>    unset GCONF_DISABLE_MAKEFILE_SCHEMA_INSTALL;
>    export GCONF_CONFIG_SOURCE="$("${updater}" --get-default-source | sed "s;:/;:${ROOT};")";
>    einfo "Uninstalling GNOME 2 GConf schemas";
>    local F;
>    for F in ${GNOME2_ECLASS_SCHEMAS};
>    do
>        if [[ -e "${EROOT}${F}" ]]; then
>            debug-print "Uninstalling gconf schema: ${F}";
>            "${updater}" --makefile-uninstall-rule "${EROOT}${F}" > /dev/null;
>        fi;
>    done;
>    pids=$(pgrep -x gconfd-2);
>    if [[ $? == 0 ]]; then
>        ebegin "Reloading GConf schemas";
>        kill -HUP ${pids};
>        eend $?;
>    fi
>}
>gnome2_gdk_pixbuf_savelist () 
>{ 
>    has ${EAPI:-0} 0 1 2 && ! use prefix && ED="${D}";
>    pushd "${ED}" > /dev/null || die;
>    export GNOME2_ECLASS_GDK_PIXBUF_LOADERS=$(find usr/lib*/gdk-pixbuf-2.0 -type f 2>/dev/null);
>    popd > /dev/null || die
>}
>gnome2_gdk_pixbuf_update () 
>{ 
>    has ${EAPI:-0} 0 1 2 && ! use prefix && EROOT="${ROOT}";
>    local updater="${EROOT}/usr/bin/${CHOST}-gdk-pixbuf-query-loaders";
>    if [[ ! -x ${updater} ]]; then
>        updater="${EROOT}/usr/bin/gdk-pixbuf-query-loaders";
>    fi;
>    if [[ ! -x ${updater} ]]; then
>        debug-print "${updater} is not executable";
>        return;
>    fi;
>    if [[ -z ${GNOME2_ECLASS_GDK_PIXBUF_LOADERS} ]]; then
>        debug-print "gdk-pixbuf loader cache does not need an update";
>        return;
>    fi;
>    ebegin "Updating gdk-pixbuf loader cache";
>    local tmp_file=$(emktemp);
>    ${updater} > "${tmp_file}" && chmod 0644 "${tmp_file}" && cp -f "${tmp_file}" "${EROOT}usr/$(get_libdir)/gdk-pixbuf-2.0/2.10.0/loaders.cache" && rm "${tmp_file}";
>    eend $?
>}
>gnome2_giomodule_cache_update () 
>{ 
>    has ${EAPI:-0} 0 1 2 && ! use prefix && EROOT="${ROOT}";
>    local updater="${EROOT}/usr/bin/${CHOST}-gio-querymodules";
>    if [[ ! -x ${updater} ]]; then
>        updater="${EROOT}/usr/bin/gio-querymodules";
>    fi;
>    if [[ ! -x ${updater} ]]; then
>        debug-print "${updater} is not executable";
>        return;
>    fi;
>    ebegin "Updating GIO modules cache";
>    ${updater} "${EROOT%/}"/usr/$(get_libdir)/gio/modules;
>    eend $?
>}
>gnome2_icon_cache_update () 
>{ 
>    has ${EAPI:-0} 0 1 2 && ! use prefix && EROOT="${ROOT}";
>    local updater="${EROOT}${GTK_UPDATE_ICON_CACHE}";
>    if [[ ! -x "${updater}" ]]; then
>        debug-print "${updater} is not executable";
>        return;
>    fi;
>    if [[ -z "${GNOME2_ECLASS_ICONS}" ]]; then
>        debug-print "No icon cache to update";
>        return;
>    fi;
>    ebegin "Updating icons cache";
>    local retval=0;
>    local fails=();
>    for dir in ${GNOME2_ECLASS_ICONS};
>    do
>        if [[ -f "${EROOT}${dir}/index.theme" ]]; then
>            local rv=0;
>            "${updater}" -qf "${EROOT}${dir}";
>            rv=$?;
>            if [[ ! $rv -eq 0 ]]; then
>                debug-print "Updating cache failed on ${EROOT}${dir}";
>                fails[$(( ${#fails[@]} + 1 ))]="${EROOT}${dir}";
>                retval=2;
>            fi;
>        else
>            if [[ $(ls "${EROOT}${dir}") = "icon-theme.cache" ]]; then
>                rm "${EROOT}${dir}/icon-theme.cache";
>            fi;
>        fi;
>        if [[ -z $(ls "${EROOT}${dir}") ]]; then
>            rmdir "${EROOT}${dir}";
>        fi;
>    done;
>    eend ${retval};
>    for f in "${fails[@]}";
>    do
>        eerror "Failed to update cache with icon $f";
>    done
>}
>gnome2_icon_savelist () 
>{ 
>    has ${EAPI:-0} 0 1 2 && ! use prefix && ED="${D}";
>    pushd "${ED}" > /dev/null || die;
>    export GNOME2_ECLASS_ICONS=$(find 'usr/share/icons' -maxdepth 1 -mindepth 1 -type d 2> /dev/null);
>    popd > /dev/null || die
>}
>gnome2_omf_fix () 
>{ 
>    local omf_makefiles filename;
>    omf_makefiles="$@";
>    if [[ -f ${S}/omf.make ]]; then
>        omf_makefiles="${omf_makefiles} ${S}/omf.make";
>    fi;
>    if [[ -f ${S}/gnome-doc-utils.make ]]; then
>        omf_makefiles="${omf_makefiles} ${S}/gnome-doc-utils.make";
>    fi;
>    for filename in $(find "${S}" -name "Makefile.in" -o -name "Makefile.am" |sort);
>    do
>        omf_makefiles="${omf_makefiles} ${filename}";
>    done;
>    ebegin "Fixing OMF Makefiles";
>    local retval=0;
>    local fails=();
>    for omf in ${omf_makefiles};
>    do
>        sed -i -e 's:scrollkeeper-update:true:' "${omf}";
>        retval=$?;
>        if [[ $retval -ne 0 ]]; then
>            debug-print "updating of ${omf} failed";
>            fails[$(( ${#fails[@]} + 1 ))]=$omf;
>            retval=2;
>        fi;
>    done;
>    eend $retval;
>    for f in "${fails[@]}";
>    do
>        eerror "Failed to update OMF Makefile $f";
>    done
>}
>gnome2_query_immodules_gtk2 () 
>{ 
>    local updater=${EPREFIX}/usr/bin/${CHOST}-gtk-query-immodules-2.0;
>    [[ ! -x ${updater} ]] && updater=${EPREFIX}/usr/bin/gtk-query-immodules-2.0;
>    ebegin "Updating gtk2 input method module cache";
>    GTK_IM_MODULE_FILE="${EROOT}usr/$(get_libdir)/gtk-2.0/2.10.0/immodules.cache" "${updater}" --update-cache;
>    eend $?
>}
>gnome2_query_immodules_gtk3 () 
>{ 
>    local updater=${EPREFIX}/usr/bin/${CHOST}-gtk-query-immodules-3.0;
>    [[ ! -x ${updater} ]] && updater=${EPREFIX}/usr/bin/gtk-query-immodules-3.0;
>    ebegin "Updating gtk3 input method module cache";
>    GTK_IM_MODULE_FILE="${EROOT}usr/$(get_libdir)/gtk-3.0/3.0.0/immodules.cache" "${updater}" --update-cache;
>    eend $?
>}
>gnome2_schemas_savelist () 
>{ 
>    has ${EAPI:-0} 0 1 2 && ! use prefix && ED="${D}";
>    pushd "${ED}" > /dev/null || die;
>    export GNOME2_ECLASS_GLIB_SCHEMAS=$(find 'usr/share/glib-2.0/schemas' -name '*.gschema.xml' 2>/dev/null);
>    popd > /dev/null || die
>}
>gnome2_schemas_update () 
>{ 
>    has ${EAPI:-0} 0 1 2 && ! use prefix && EROOT="${ROOT}";
>    local updater="${EROOT}${GLIB_COMPILE_SCHEMAS}";
>    if [[ ! -x ${updater} ]]; then
>        debug-print "${updater} is not executable";
>        return;
>    fi;
>    if [[ -z ${GNOME2_ECLASS_GLIB_SCHEMAS} ]]; then
>        debug-print "No GSettings schemas to update";
>        return;
>    fi;
>    ebegin "Updating GSettings schemas";
>    ${updater} --allow-any-name "$@" "${EROOT%/}/usr/share/glib-2.0/schemas" &> /dev/null;
>    eend $?
>}
>gnome2_scrollkeeper_savelist () 
>{ 
>    has ${EAPI:-0} 0 1 2 && ! use prefix && ED="${D}";
>    pushd "${ED}" > /dev/null || die;
>    export GNOME2_ECLASS_SCROLLS=$(find 'usr/share/omf' -type f -name "*.omf" 2> /dev/null);
>    popd > /dev/null || die
>}
>gnome2_scrollkeeper_update () 
>{ 
>    has ${EAPI:-0} 0 1 2 && ! use prefix && EROOT="${ROOT}";
>    local updater="${EROOT}${SCROLLKEEPER_UPDATE_BIN}";
>    if [[ ! -x "${updater}" ]]; then
>        debug-print "${updater} is not executable";
>        return;
>    fi;
>    if [[ -z "${GNOME2_ECLASS_SCROLLS}" ]]; then
>        debug-print "No scroll cache to update";
>        return;
>    fi;
>    ebegin "Updating scrollkeeper database ...";
>    "${updater}" -q -p "${EROOT}${SCROLLKEEPER_DIR}";
>    eend $?
>}
>gyp_use () 
>{ 
>    local gypflag="-D${2:-use_${1//-/_}}=";
>    usex "$1" "${gypflag}" "${gypflag}" "${3-1}" "${4-0}"
>}
>has_m32 () 
>{ 
>    die "${FUNCNAME}: don't use this anymore"
>}
>has_m64 () 
>{ 
>    eqawarn "${FUNCNAME}: don't use this anymore";
>    local temp="$(emktemp)";
>    echo "int main() { return(0); }" > "${temp}".c;
>    MY_CC=$(tc-getCC);
>    ${MY_CC/ .*/} -m64 -o "$(emktemp)" "${temp}".c > /dev/null 2>&1;
>    local ret=$?;
>    rm -f "${temp}".c;
>    [[ ${ret} != 1 ]] && return 0;
>    return 1
>}
>has_multilib_profile () 
>{ 
>    [ -n "${MULTILIB_ABIS}" -a "${MULTILIB_ABIS}" != "${MULTILIB_ABIS/ /}" ]
>}
>host-is-pax () 
>{ 
>    grep -qs ^PaX: /proc/self/status
>}
>in_iuse () 
>{ 
>    local use=${1};
>    if [[ -z "${use}" ]]; then
>        echo "!!! in_iuse() called without a parameter." 1>&2;
>        echo "!!! in_iuse <USEFLAG>" 1>&2;
>        die "in_iuse() called without a parameter";
>    fi;
>    local liuse=(${IUSE_EFFECTIVE});
>    has "${use}" "${liuse[@]#[+-]}"
>}
>is-flag () 
>{ 
>    is-flagq "$@" && echo true
>}
>is-flagq () 
>{ 
>    [[ -n $2 ]] && die "Usage: is-flag <flag>";
>    local var;
>    for var in $(all-flag-vars);
>    do
>        _is_flagq ${var} "$1" && return 0;
>    done;
>    return 1
>}
>is-ldflag () 
>{ 
>    is-ldflagq "$@" && echo true
>}
>is-ldflagq () 
>{ 
>    [[ -n $2 ]] && die "Usage: is-ldflag <flag>";
>    _is_flagq LDFLAGS $1
>}
>is-login-disabled () 
>{ 
>    _dead_portability_user_funcs
>}
>is_final_abi () 
>{ 
>    has_multilib_profile || return 0;
>    set -- $(get_install_abis);
>    local LAST_ABI=$#;
>    [[ ${!LAST_ABI} == ${ABI} ]]
>}
>isdigit () 
>{ 
>    local d;
>    for d in "$@";
>    do
>        [[ ${d:-bad} == *[!0-9]* ]] && return 1;
>    done;
>    return 0
>}
>kernel_is () 
>{ 
>    linux-info_get_any_version;
>    local operator test value;
>    case ${1#-} in 
>        lt)
>            operator="-lt";
>            shift
>        ;;
>        gt)
>            operator="-gt";
>            shift
>        ;;
>        le)
>            operator="-le";
>            shift
>        ;;
>        ge)
>            operator="-ge";
>            shift
>        ;;
>        eq)
>            operator="-eq";
>            shift
>        ;;
>        *)
>            operator="-eq"
>        ;;
>    esac;
>    [[ $# -gt 3 ]] && die "Error in kernel-2_kernel_is(): too many parameters";
>    : $(( test = (KV_MAJOR << 16) + (KV_MINOR << 8) + KV_PATCH ));
>    : $(( value = (${1:-${KV_MAJOR}} << 16) + (${2:-${KV_MINOR}} << 8) + ${3:-${KV_PATCH}} ));
>    [ ${test} ${operator} ${value} ]
>}
>linux-info_get_any_version () 
>{ 
>    get_version;
>    if [[ $? -ne 0 ]]; then
>        ewarn "Unable to calculate Linux Kernel version for build, attempting to use running version";
>        get_running_version;
>    fi
>}
>linux-info_pkg_setup () 
>{ 
>    linux-info_get_any_version;
>    if kernel_is 2 4; then
>        if [ "$( gcc-major-version )" -eq "4" ]; then
>            echo;
>            ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with";
>            ewarn "linux-2.4 (or modules building against a linux-2.4 kernel)!";
>            echo;
>            ewarn "Either switch to another gcc-version (via gcc-config) or use a";
>            ewarn "newer kernel that supports gcc-4.";
>            echo;
>            ewarn "Also be aware that bugreports about gcc-4 not working";
>            ewarn "with linux-2.4 based ebuilds will be closed as INVALID!";
>            echo;
>            epause 10;
>        fi;
>    fi;
>    [ -n "${CONFIG_CHECK}" ] && check_extra_config
>}
>linux_chkconfig_builtin () 
>{ 
>    linux_config_qa_check linux_chkconfig_builtin;
>    [[ $(getfilevar_noexec "CONFIG_$1" "$(linux_config_path)") == y ]]
>}
>linux_chkconfig_module () 
>{ 
>    linux_config_qa_check linux_chkconfig_module;
>    [[ $(getfilevar_noexec "CONFIG_$1" "$(linux_config_path)") == m ]]
>}
>linux_chkconfig_present () 
>{ 
>    linux_config_qa_check linux_chkconfig_present;
>    [[ $(getfilevar_noexec "CONFIG_$1" "$(linux_config_path)") == [my] ]]
>}
>linux_chkconfig_string () 
>{ 
>    linux_config_qa_check linux_chkconfig_string;
>    getfilevar_noexec "CONFIG_$1" "$(linux_config_path)"
>}
>linux_config_bin_exists () 
>{ 
>    export _LINUX_CONFIG_EXISTS_DONE=1;
>    [[ -s /proc/config.gz ]]
>}
>linux_config_exists () 
>{ 
>    linux_config_src_exists || linux_config_bin_exists
>}
>linux_config_path () 
>{ 
>    if linux_config_src_exists; then
>        echo "${KV_OUT_DIR}/.config";
>    else
>        if linux_config_bin_exists; then
>            echo "/proc/config.gz";
>        else
>            return 1;
>        fi;
>    fi
>}
>linux_config_qa_check () 
>{ 
>    local f="$1";
>    if [ -z "${_LINUX_CONFIG_EXISTS_DONE}" ]; then
>        ewarn "QA: You called $f before any linux_config_exists!";
>        ewarn "QA: The return value of $f will NOT guaranteed later!";
>    fi
>}
>linux_config_src_exists () 
>{ 
>    export _LINUX_CONFIG_EXISTS_DONE=1;
>    [[ -n ${KV_OUT_DIR} && -s ${KV_OUT_DIR}/.config ]]
>}
>list-paxables () 
>{ 
>    file "$@" 2> /dev/null | grep -E 'ELF.*(executable|shared object)' | sed -e 's/: .*$//'
>}
>make_desktop_entry () 
>{ 
>    [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable";
>    local exec=${1};
>    local name=${2:-${PN}};
>    local icon=${3:-${PN}};
>    local type=${4};
>    local fields=${5};
>    if [[ -z ${type} ]]; then
>        local catmaj=${CATEGORY%%-*};
>        local catmin=${CATEGORY##*-};
>        case ${catmaj} in 
>            app)
>                case ${catmin} in 
>                    accessibility)
>                        type="Utility;Accessibility"
>                    ;;
>                    admin)
>                        type=System
>                    ;;
>                    antivirus)
>                        type=System
>                    ;;
>                    arch)
>                        type="Utility;Archiving"
>                    ;;
>                    backup)
>                        type="Utility;Archiving"
>                    ;;
>                    cdr)
>                        type="AudioVideo;DiscBurning"
>                    ;;
>                    dicts)
>                        type="Office;Dictionary"
>                    ;;
>                    doc)
>                        type=Documentation
>                    ;;
>                    editors)
>                        type="Utility;TextEditor"
>                    ;;
>                    emacs)
>                        type="Development;TextEditor"
>                    ;;
>                    emulation)
>                        type="System;Emulator"
>                    ;;
>                    laptop)
>                        type="Settings;HardwareSettings"
>                    ;;
>                    office)
>                        type=Office
>                    ;;
>                    pda)
>                        type="Office;PDA"
>                    ;;
>                    vim)
>                        type="Development;TextEditor"
>                    ;;
>                    xemacs)
>                        type="Development;TextEditor"
>                    ;;
>                esac
>            ;;
>            dev)
>                type="Development"
>            ;;
>            games)
>                case ${catmin} in 
>                    action | fps)
>                        type=ActionGame
>                    ;;
>                    arcade)
>                        type=ArcadeGame
>                    ;;
>                    board)
>                        type=BoardGame
>                    ;;
>                    emulation)
>                        type=Emulator
>                    ;;
>                    kids)
>                        type=KidsGame
>                    ;;
>                    puzzle)
>                        type=LogicGame
>                    ;;
>                    roguelike)
>                        type=RolePlaying
>                    ;;
>                    rpg)
>                        type=RolePlaying
>                    ;;
>                    simulation)
>                        type=Simulation
>                    ;;
>                    sports)
>                        type=SportsGame
>                    ;;
>                    strategy)
>                        type=StrategyGame
>                    ;;
>                esac;
>                type="Game;${type}"
>            ;;
>            gnome)
>                type="Gnome;GTK"
>            ;;
>            kde)
>                type="KDE;Qt"
>            ;;
>            mail)
>                type="Network;Email"
>            ;;
>            media)
>                case ${catmin} in 
>                    gfx)
>                        type=Graphics
>                    ;;
>                    *)
>                        case ${catmin} in 
>                            radio)
>                                type=Tuner
>                            ;;
>                            sound)
>                                type=Audio
>                            ;;
>                            tv)
>                                type=TV
>                            ;;
>                            video)
>                                type=Video
>                            ;;
>                        esac;
>                        type="AudioVideo;${type}"
>                    ;;
>                esac
>            ;;
>            net)
>                case ${catmin} in 
>                    dialup)
>                        type=Dialup
>                    ;;
>                    ftp)
>                        type=FileTransfer
>                    ;;
>                    im)
>                        type=InstantMessaging
>                    ;;
>                    irc)
>                        type=IRCClient
>                    ;;
>                    mail)
>                        type=Email
>                    ;;
>                    news)
>                        type=News
>                    ;;
>                    nntp)
>                        type=News
>                    ;;
>                    p2p)
>                        type=FileTransfer
>                    ;;
>                    voip)
>                        type=Telephony
>                    ;;
>                esac;
>                type="Network;${type}"
>            ;;
>            sci)
>                case ${catmin} in 
>                    astro*)
>                        type=Astronomy
>                    ;;
>                    bio*)
>                        type=Biology
>                    ;;
>                    calc*)
>                        type=Calculator
>                    ;;
>                    chem*)
>                        type=Chemistry
>                    ;;
>                    elec*)
>                        type=Electronics
>                    ;;
>                    geo*)
>                        type=Geology
>                    ;;
>                    math*)
>                        type=Math
>                    ;;
>                    physics)
>                        type=Physics
>                    ;;
>                    visual*)
>                        type=DataVisualization
>                    ;;
>                esac;
>                type="Education;Science;${type}"
>            ;;
>            sys)
>                type="System"
>            ;;
>            www)
>                case ${catmin} in 
>                    client)
>                        type=WebBrowser
>                    ;;
>                esac;
>                type="Network;${type}"
>            ;;
>            *)
>                type=
>            ;;
>        esac;
>    fi;
>    local slot=${SLOT%/*};
>    if [[ ${slot} == "0" ]]; then
>        local desktop_name="${PN}";
>    else
>        local desktop_name="${PN}-${slot}";
>    fi;
>    local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop";
>    type=${type%;}${type:+;};
>    eshopts_push -s extglob;
>    if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
>        ewarn "As described in the Icon Theme Specification, icon file extensions are not";
>        ewarn "allowed in .desktop files if the value is not an absolute path.";
>        icon=${icon%.@(xpm|png|svg)};
>    fi;
>    eshopts_pop;
>    cat > "${desktop}"  <<-EOF
>[Desktop Entry]
>Name=${name}
>Type=Application
>Comment=${DESCRIPTION}
>Exec=${exec}
>TryExec=${exec%% *}
>Icon=${icon}
>Categories=${type}
>EOF
>
>    if [[ ${fields:-=} != *=* ]]; then
>        ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}";
>        fields="Path=${fields}";
>    fi;
>    [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}";
>    ( insinto /usr/share/applications;
>    doins "${desktop}" ) || die "installing desktop file failed"
>}
>make_session_desktop () 
>{ 
>    [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1;
>    [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1;
>    local title=$1;
>    local command=$2;
>    local desktop=${T}/${wm:-${PN}}.desktop;
>    shift 2;
>    cat > "${desktop}"  <<-EOF
>[Desktop Entry]
>Name=${title}
>Comment=This session logs you into ${title}
>Exec=${command} $*
>TryExec=${command}
>Type=XSession
>EOF
>
>    ( insinto /usr/share/xsessions;
>    doins "${desktop}" )
>}
>make_wrapper () 
>{ 
>    _eutils_eprefix_init;
>    local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5;
>    local tmpwrapper=$(emktemp);
>    ( echo '#!/bin/sh';
>    [[ -n ${chdir} ]] && printf 'cd "%s"\n' "${EPREFIX}${chdir}";
>    if [[ -n ${libdir} ]]; then
>        local var;
>        if [[ ${CHOST} == *-darwin* ]]; then
>            var=DYLD_LIBRARY_PATH;
>        else
>            var=LD_LIBRARY_PATH;
>        fi;
>        cat  <<-EOF
>if [ "\${${var}+set}" = "set" ] ; then
>export ${var}="\${${var}}:${EPREFIX}${libdir}"
>else
>export ${var}="${EPREFIX}${libdir}"
>fi
>EOF
>
>    fi
>    printf 'exec %s "$@"\n' "${bin/#\//${EPREFIX}/}" ) > "${tmpwrapper}";
>    chmod go+rx "${tmpwrapper}";
>    if [[ -n ${path} ]]; then
>        ( exeinto "${path}";
>        newexe "${tmpwrapper}" "${wrapper}" ) || die;
>    else
>        newbin "${tmpwrapper}" "${wrapper}" || die;
>    fi
>}
>makeopts_jobs () 
>{ 
>    [[ $# -eq 0 ]] && set -- ${MAKEOPTS};
>    local jobs=$(echo " $* " | sed -r -n 		-e 's:.*[[:space:]](-[a-z]*j|--jobs[=[:space:]])[[:space:]]*([0-9]+).*:\2:p' 		-e "s:.*[[:space:]](-[a-z]*j|--jobs)[[:space:]].*:${2:-999}:p");
>    echo ${jobs:-1}
>}
>makeopts_loadavg () 
>{ 
>    [[ $# -eq 0 ]] && set -- ${MAKEOPTS};
>    local lavg=$(echo " $* " | sed -r -n 		-e 's:.*[[:space:]](-[a-z]*l|--(load-average|max-load)[=[:space:]])[[:space:]]*([0-9]+|[0-9]+\.[0-9]+).*:\3:p' 		-e "s:.*[[:space:]](-[a-z]*l|--(load-average|max-load))[[:space:]].*:${2:-999}:p");
>    echo ${lavg:-${2:-999}}
>}
>multijob_child_init () 
>{ 
>    local mode="pre";
>    case $1 in 
>        --pre)
>            mode="pre";
>            shift
>        ;;
>        --post)
>            mode="post";
>            shift
>        ;;
>    esac;
>    if [[ $# -eq 0 ]]; then
>        trap 'echo ${BASHPID:-$(bashpid)} $? >&'${mj_write_fd} EXIT;
>        trap 'exit 1' INT TERM;
>    else
>        local ret;
>        [[ ${mode} == "pre" ]] && { 
>            multijob_pre_fork;
>            ret=$?
>        };
>        ( multijob_child_init;
>        "$@" ) & [[ ${mode} == "post" ]] && { 
>            multijob_post_fork;
>            ret=$?
>        };
>        return ${ret};
>    fi
>}
>multijob_finish () 
>{ 
>    local ret=0;
>    while [[ ${mj_num_jobs} -gt 0 ]]; do
>        multijob_finish_one;
>        : $(( ret |= $? ));
>    done;
>    wait;
>    [[ $# -eq 0 ]] || die "${FUNCNAME} takes no arguments";
>    EBUILD_DEATH_HOOKS=${EBUILD_DEATH_HOOKS/ wait / };
>    return ${ret}
>}
>multijob_finish_one () 
>{ 
>    [[ $# -eq 0 ]] || die "${FUNCNAME} takes no arguments";
>    local pid ret;
>    read -r -u ${mj_read_fd} pid ret || die;
>    : $(( --mj_num_jobs ));
>    return ${ret}
>}
>multijob_init () 
>{ 
>    has wait ${EBUILD_DEATH_HOOKS} || EBUILD_DEATH_HOOKS+=" wait ";
>    local pipe="${T}/multijob.pipe";
>    mkfifo -m 600 "${pipe}";
>    redirect_alloc_fd mj_read_fd "${pipe}";
>    redirect_alloc_fd mj_write_fd "${pipe}" '>';
>    rm -f "${pipe}";
>    mj_max_jobs=$(makeopts_jobs "$@");
>    mj_num_jobs=0
>}
>multijob_post_fork () 
>{ 
>    _multijob_fork post "$@"
>}
>multijob_pre_fork () 
>{ 
>    _multijob_fork pre "$@"
>}
>multilib_env () 
>{ 
>    local CTARGET=${1:-${CTARGET}};
>    local cpu=${CTARGET%%*-};
>    case ${cpu} in 
>        aarch64*)
>            export CFLAGS_arm=${CFLAGS_arm-};
>            case ${cpu} in 
>                aarch64*be)
>                    export CHOST_arm="armv8b-${CTARGET#*-}"
>                ;;
>                *)
>                    export CHOST_arm="armv8l-${CTARGET#*-}"
>                ;;
>            esac;
>            CHOST_arm=${CHOST_arm/%-gnu/-gnueabi};
>            export CTARGET_arm=${CHOST_arm};
>            export LIBDIR_arm="lib";
>            export CFLAGS_arm64=${CFLAGS_arm64-};
>            export CHOST_arm64=${CTARGET};
>            export CTARGET_arm64=${CHOST_arm64};
>            export LIBDIR_arm64="lib64";
>            : ${MULTILIB_ABIS=arm64};
>            : ${DEFAULT_ABI=arm64}
>        ;;
>        x86_64*)
>            export CFLAGS_x86=${CFLAGS_x86--m32};
>            export CHOST_x86=${CTARGET/x86_64/i686};
>            CHOST_x86=${CHOST_x86/%-gnux32/-gnu};
>            export CTARGET_x86=${CHOST_x86};
>            if [[ ${SYMLINK_LIB} == "yes" ]]; then
>                export LIBDIR_x86="lib32";
>            else
>                export LIBDIR_x86="lib";
>            fi;
>            export CFLAGS_amd64=${CFLAGS_amd64--m64};
>            export CHOST_amd64=${CTARGET/%-gnux32/-gnu};
>            export CTARGET_amd64=${CHOST_amd64};
>            export LIBDIR_amd64="lib64";
>            export CFLAGS_x32=${CFLAGS_x32--mx32};
>            export CHOST_x32=${CTARGET/%-gnu/-gnux32};
>            export CTARGET_x32=${CHOST_x32};
>            export LIBDIR_x32="libx32";
>            case ${CTARGET} in 
>                *-gnux32)
>                    : ${MULTILIB_ABIS=x32 amd64 x86};
>                    : ${DEFAULT_ABI=x32}
>                ;;
>                *)
>                    : ${MULTILIB_ABIS=amd64 x86};
>                    : ${DEFAULT_ABI=amd64}
>                ;;
>            esac
>        ;;
>        mips64*)
>            export CFLAGS_o32=${CFLAGS_o32--mabi=32};
>            export CHOST_o32=${CTARGET/mips64/mips};
>            export CTARGET_o32=${CHOST_o32};
>            export LIBDIR_o32="lib";
>            export CFLAGS_n32=${CFLAGS_n32--mabi=n32};
>            export CHOST_n32=${CTARGET};
>            export CTARGET_n32=${CHOST_n32};
>            export LIBDIR_n32="lib32";
>            export CFLAGS_n64=${CFLAGS_n64--mabi=64};
>            export CHOST_n64=${CTARGET};
>            export CTARGET_n64=${CHOST_n64};
>            export LIBDIR_n64="lib64";
>            : ${MULTILIB_ABIS=n64 n32 o32};
>            : ${DEFAULT_ABI=n32}
>        ;;
>        powerpc64*)
>            export CFLAGS_ppc=${CFLAGS_ppc--m32};
>            export CHOST_ppc=${CTARGET/powerpc64/powerpc};
>            export CTARGET_ppc=${CHOST_ppc};
>            export LIBDIR_ppc="lib";
>            export CFLAGS_ppc64=${CFLAGS_ppc64--m64};
>            export CHOST_ppc64=${CTARGET};
>            export CTARGET_ppc64=${CHOST_ppc64};
>            export LIBDIR_ppc64="lib64";
>            : ${MULTILIB_ABIS=ppc64 ppc};
>            : ${DEFAULT_ABI=ppc64}
>        ;;
>        s390x*)
>            export CFLAGS_s390=${CFLAGS_s390--m31};
>            export CHOST_s390=${CTARGET/s390x/s390};
>            export CTARGET_s390=${CHOST_s390};
>            export LIBDIR_s390="lib";
>            export CFLAGS_s390x=${CFLAGS_s390x--m64};
>            export CHOST_s390x=${CTARGET};
>            export CTARGET_s390x=${CHOST_s390x};
>            export LIBDIR_s390x="lib64";
>            : ${MULTILIB_ABIS=s390x s390};
>            : ${DEFAULT_ABI=s390x}
>        ;;
>        sparc64*)
>            export CFLAGS_sparc32=${CFLAGS_sparc32--m32};
>            export CHOST_sparc32=${CTARGET/sparc64/sparc};
>            export CTARGET_sparc32=${CHOST_sparc32};
>            export LIBDIR_sparc32="lib";
>            export CFLAGS_sparc64=${CFLAGS_sparc64--m64};
>            export CHOST_sparc64=${CTARGET};
>            export CTARGET_sparc64=${CHOST_sparc64};
>            export LIBDIR_sparc64="lib64";
>            : ${MULTILIB_ABIS=sparc64 sparc32};
>            : ${DEFAULT_ABI=sparc64}
>        ;;
>        *)
>            : ${MULTILIB_ABIS=default};
>            : ${DEFAULT_ABI=default}
>        ;;
>    esac;
>    export MULTILIB_ABIS DEFAULT_ABI
>}
>multilib_toolchain_setup () 
>{ 
>    local v vv;
>    export ABI=$1;
>    if [[ ${_DEFAULT_ABI_SAVED} == "true" ]]; then
>        for v in CHOST CBUILD AS CC CXX F77 FC LD PKG_CONFIG_{LIBDIR,PATH};
>        do
>            vv="_abi_saved_${v}";
>            [[ ${!vv+set} == "set" ]] && export ${v}="${!vv}" || unset ${v};
>            unset ${vv};
>        done;
>        unset _DEFAULT_ABI_SAVED;
>    fi;
>    if [[ ${ABI} != ${DEFAULT_ABI} ]]; then
>        for v in CHOST CBUILD AS CC CXX F77 FC LD PKG_CONFIG_{LIBDIR,PATH};
>        do
>            vv="_abi_saved_${v}";
>            [[ ${!v+set} == "set" ]] && export ${vv}="${!v}" || unset ${vv};
>        done;
>        export _DEFAULT_ABI_SAVED="true";
>        export CHOST=$(get_abi_CHOST ${DEFAULT_ABI});
>        export CC="$(tc-getCC) $(get_abi_CFLAGS)";
>        export CXX="$(tc-getCXX) $(get_abi_CFLAGS)";
>        export F77="$(tc-getF77) $(get_abi_CFLAGS)";
>        export FC="$(tc-getFC) $(get_abi_CFLAGS)";
>        export LD="$(tc-getLD) $(get_abi_LDFLAGS)";
>        export CHOST=$(get_abi_CHOST $1);
>        export CBUILD=$(get_abi_CHOST $1);
>        export PKG_CONFIG_LIBDIR=${EPREFIX}/usr/$(get_libdir)/pkgconfig;
>        export PKG_CONFIG_PATH=${EPREFIX}/usr/share/pkgconfig;
>    fi
>}
>newicon () 
>{ 
>    _iconins ${FUNCNAME} "$@"
>}
>newmenu () 
>{ 
>    ( insinto /usr/share/applications;
>    newins "$@" )
>}
>no-as-needed () 
>{ 
>    case $($(tc-getLD) -v 2>&1 </dev/null) in 
>        *GNU*)
>            echo "-Wl,--no-as-needed"
>        ;;
>    esac
>}
>number_abis () 
>{ 
>    set -- `get_install_abis`;
>    echo $#
>}
>optfeature () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    local i j msg;
>    local desc=$1;
>    local flag=0;
>    shift;
>    for i in "$@";
>    do
>        for j in ${i};
>        do
>            if has_version "${j}"; then
>                flag=1;
>            else
>                flag=0;
>                break;
>            fi;
>        done;
>        if [[ ${flag} -eq 1 ]]; then
>            break;
>        fi;
>    done;
>    if [[ ${flag} -eq 0 ]]; then
>        for i in "$@";
>        do
>            msg=" ";
>            for j in ${i};
>            do
>                msg+=" ${j} and";
>            done;
>            msg="${msg:0: -4} for ${desc}";
>            elog "${msg}";
>        done;
>    fi
>}
>path_exists () 
>{ 
>    local opt=$1;
>    [[ ${opt} == -[ao] ]] && shift || opt="-a";
>    [[ $# -eq 0 ]] && return 1;
>    local p r=0;
>    for p in "$@";
>    do
>        [[ -e ${p} ]];
>        : $(( r += $? ));
>    done;
>    case ${opt} in 
>        -a)
>            return $(( r != 0 ))
>        ;;
>        -o)
>            return $(( r == $# ))
>        ;;
>    esac
>}
>pax-mark () 
>{ 
>    local f;
>    local flags;
>    local ret=0;
>    flags="${1//[!zPpEeMmRrSs]}";
>    [[ -n "${flags}" ]] || return 0;
>    shift;
>    local dodefault="";
>    [[ -n "${flags//[!z]}" ]] && dodefault="yes";
>    if has PT ${PAX_MARKINGS}; then
>        for f in "$@";
>        do
>            if type -p paxctl > /dev/null; then
>                einfo "PT_PAX marking -${flags} ${f} with paxctl";
>                paxctl -q${flags} "${f}" > /dev/null 2>&1 && continue;
>            fi;
>            if type -p paxctl-ng > /dev/null && paxctl-ng -L; then
>                einfo "PT_PAX marking -${flags} ${f} with paxctl-ng";
>                flags="${flags//z}";
>                [[ ${dodefault} == "yes" ]] && paxctl-ng -L -z "${f}" > /dev/null 2>&1;
>                [[ -n "${flags}" ]] || continue;
>                paxctl-ng -L -${flags} "${f}" > /dev/null 2>&1 && continue;
>            fi;
>            if type -p scanelf > /dev/null && [[ ${PAX_MARKINGS} != "none" ]]; then
>                einfo "PT_PAX marking -${flags} ${f} with scanelf";
>                scanelf -Xxz ${flags} "$f" > /dev/null 2>&1;
>            else
>                if [[ ${PAX_MARKINGS} != "none" ]]; then
>                    elog "Failed to set PT_PAX markings -${flags} ${f}.";
>                    ret=1;
>                fi;
>            fi;
>        done;
>    fi;
>    if has XT ${PAX_MARKINGS}; then
>        flags="${flags//z}";
>        for f in "$@";
>        do
>            if type -p paxctl-ng > /dev/null && paxctl-ng -l; then
>                einfo "XATTR_PAX marking -${flags} ${f} with paxctl-ng";
>                [[ ${dodefault} == "yes" ]] && paxctl-ng -d "${f}" > /dev/null 2>&1;
>                [[ -n "${flags}" ]] || continue;
>                paxctl-ng -l -${flags} "${f}" > /dev/null 2>&1 && continue;
>            fi;
>            if type -p setfattr > /dev/null; then
>                [[ -n "${flags//[!Ee]}" ]] || flags+="e";
>                einfo "XATTR_PAX marking -${flags} ${f} with setfattr";
>                [[ ${dodefault} == "yes" ]] && setfattr -x "user.pax.flags" "${f}" > /dev/null 2>&1;
>                setfattr -n "user.pax.flags" -v "${flags}" "${f}" > /dev/null 2>&1 && continue;
>            fi;
>            if [[ ${PAX_MARKINGS} != "none" ]]; then
>                elog "Failed to set XATTR_PAX markings -${flags} ${f}.";
>                ret=1;
>            fi;
>        done;
>    fi;
>    return ${ret}
>}
>pkg_nofetch () 
>{ 
>    default
>}
>pkg_postinst () 
>{ 
>    gnome2_icon_cache_update;
>    xdg_desktop_database_update;
>    readme.gentoo_print_elog
>}
>pkg_postrm () 
>{ 
>    gnome2_icon_cache_update;
>    xdg_desktop_database_update
>}
>pkg_preinst () 
>{ 
>    gnome2_icon_savelist
>}
>pkg_pretend () 
>{ 
>    if [[ ${MERGE_TYPE} != binary ]]; then
>        if tc-is-clang && ! version_is_at_least "3.9.1" "$(clang-fullversion)"; then
>            die "At least clang 3.9.1 is required";
>        fi;
>        if tc-is-gcc && ! version_is_at_least 4.8 "$(gcc-version)"; then
>            die 'At least gcc 4.8 is required, see bugs: #535730, #525374, #518668.';
>        fi;
>    fi;
>    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 () 
>{ 
>    python-any-r1_pkg_setup;
>    chromium_suid_sandbox_check_kernel_config
>}
>preserve_old_lib () 
>{ 
>    _eutils_eprefix_init;
>    if [[ ${EBUILD_PHASE} != "preinst" ]]; then
>        eerror "preserve_old_lib() must be called from pkg_preinst() only";
>        die "Invalid preserve_old_lib() usage";
>    fi;
>    [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]";
>    has preserve-libs ${FEATURES} && return 0;
>    local lib dir;
>    for lib in "$@";
>    do
>        [[ -e ${EROOT}/${lib} ]] || continue;
>        dir=${lib%/*};
>        dodir ${dir} || die "dodir ${dir} failed";
>        cp "${EROOT}"/${lib} "${ED}"/${lib} || die "cp ${lib} failed";
>        touch "${ED}"/${lib};
>    done
>}
>preserve_old_lib_notify () 
>{ 
>    if [[ ${EBUILD_PHASE} != "postinst" ]]; then
>        eerror "preserve_old_lib_notify() must be called from pkg_postinst() only";
>        die "Invalid preserve_old_lib_notify() usage";
>    fi;
>    has preserve-libs ${FEATURES} && return 0;
>    _eutils_eprefix_init;
>    local lib notice=0;
>    for lib in "$@";
>    do
>        [[ -e ${EROOT}/${lib} ]] || continue;
>        if [[ ${notice} -eq 0 ]]; then
>            notice=1;
>            ewarn "Old versions of installed libraries were detected on your system.";
>            ewarn "In order to avoid breaking packages that depend on these old libs,";
>            ewarn "the libraries are not being removed.  You need to run revdep-rebuild";
>            ewarn "in order to remove these old dependencies.  If you do not have this";
>            ewarn "helper program, simply emerge the 'gentoolkit' package.";
>            ewarn;
>        fi;
>        ewarn "  # revdep-rebuild --library '${lib}' && rm '${lib}'";
>    done
>}
>prune_libtool_files () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    local removing_all removing_modules opt;
>    _eutils_eprefix_init;
>    for opt in "$@";
>    do
>        case "${opt}" in 
>            --all)
>                removing_all=1;
>                removing_modules=1
>            ;;
>            --modules)
>                removing_modules=1
>            ;;
>            *)
>                die "Invalid argument to ${FUNCNAME}(): ${opt}"
>            ;;
>        esac;
>    done;
>    local f;
>    local queue=();
>    while IFS= read -r -d '' f; do
>        local archivefile=${f/%.la/.a};
>        if ! sed -n -e '/^# Generated by .*libtool/q0;4q1' "${f}"; then
>            continue;
>        fi;
>        [[ ${f} != ${archivefile} ]] || die 'regex sanity check failed';
>        local reason= pkgconfig_scanned=;
>        local snotlink=$(sed -n -e 's:^shouldnotlink=::p' "${f}");
>        if [[ ${snotlink} == yes ]]; then
>            if [[ -f ${archivefile} ]]; then
>                einfo "Removing unnecessary ${archivefile#${D%/}} (static plugin)";
>                queue+=("${archivefile}");
>            fi;
>            if [[ -n ${removing_modules} ]]; then
>                reason='module';
>            fi;
>        else
>            if [[ -n ${removing_all} ]]; then
>                reason='requested';
>            else
>                if [[ ! -f ${archivefile} ]]; then
>                    reason='no static archive';
>                else
>                    if [[ ! -n $(sed -nre 					"s/^(dependency_libs|inherited_linker_flags)='(.*)'$/\2/p" 					"${f}") ]]; then
>                        reason='no libs & flags';
>                    else
>                        if [[ ! -n ${pkgconfig_scanned} ]]; then
>                            local pc_libs=();
>                            if [[ ! -n ${removing_all} ]]; then
>                                local pc;
>                                local tf=${T}/prune-lt-files.pc;
>                                local pkgconf=$(tc-getPKG_CONFIG);
>                                while IFS= read -r -d '' pc; do
>                                    local arg libs;
>                                    if ${pkgconf} --exists "${pc}" &> /dev/null; then
>                                        sed -e '/^Requires:/d' "${pc}" > "${tf}";
>                                        libs=$(${pkgconf} --libs "${tf}");
>                                    else
>                                        libs=$(sed -ne 's/^Libs://p' "${pc}");
>                                    fi;
>                                    for arg in ${libs};
>                                    do
>                                        if [[ ${arg} == -l* ]]; then
>                                            if [[ ${arg} == '*$*' ]]; then
>                                                eqawarn "${FUNCNAME}: variable substitution likely failed in ${pc}";
>                                                eqawarn "(arg: ${arg})";
>                                                eqawarn "Most likely, you need to add virtual/pkgconfig to DEPEND.";
>                                            fi;
>                                            pc_libs+=(lib${arg#-l}.la);
>                                        fi;
>                                    done;
>                                done < <(find "${D}" -type f -name '*.pc' -print0);
>                                rm -f "${tf}";
>                            fi;
>                            pkgconfig_scanned=1;
>                        fi;
>                        has "${f##*/}" "${pc_libs[@]}" && reason='covered by .pc';
>                    fi;
>                fi;
>            fi;
>        fi;
>        if [[ -n ${reason} ]]; then
>            einfo "Removing unnecessary ${f#${D%/}} (${reason})";
>            queue+=("${f}");
>        fi;
>    done < <(find "${ED}" -xtype f -name '*.la' -print0);
>    if [[ -n ${queue[@]} ]]; then
>        rm -f "${queue[@]}";
>    fi
>}
>python-any-r1_pkg_setup () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    [[ ${MERGE_TYPE} != binary ]] && python_setup
>}
>python_abi_depend () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_byte-compile_modules () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_check_deps () 
>{ 
>    has_version --host-root "dev-python/beautifulsoup:python-2[${PYTHON_USEDEP}]" && has_version --host-root ">=dev-python/beautifulsoup-4.3.2:4[${PYTHON_USEDEP}]" && has_version --host-root "dev-python/html5lib[${PYTHON_USEDEP}]" && has_version --host-root "dev-python/jinja[${PYTHON_USEDEP}]" && has_version --host-root "dev-python/ply[${PYTHON_USEDEP}]" && has_version --host-root "dev-python/simplejson[${PYTHON_USEDEP}]"
>}
>python_clean_byte-compiled_modules () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_clean_installation_image () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_clean_py-compile_files () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_convert_shebangs () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite, please take a look @ https://wiki.gentoo.org/wiki/Project:Python/Python.eclass_conversion#python_convert_shebangs"
>}
>python_disable_pyc () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_doexe () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    local f;
>    for f in "$@";
>    do
>        python_newexe "${f}" "${f##*/}";
>    done
>}
>python_doheader () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    [[ -n ${EPYTHON} ]] || die 'No Python implementation set (EPYTHON is null).';
>    if [[ ${EAPI:-0} == [0123] ]]; then
>        die "python_do* and python_new* helpers are banned in EAPIs older than 4.";
>    fi;
>    local d PYTHON_INCLUDEDIR=${PYTHON_INCLUDEDIR};
>    [[ -n ${PYTHON_INCLUDEDIR} ]] || python_export PYTHON_INCLUDEDIR;
>    d=${PYTHON_INCLUDEDIR#${EPREFIX}};
>    ( insinto "${d}";
>    doins -r "${@}" || return ${?} )
>}
>python_domodule () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    [[ -n ${EPYTHON} ]] || die 'No Python implementation set (EPYTHON is null).';
>    if [[ ${EAPI:-0} == [0123] ]]; then
>        die "python_do* and python_new* helpers are banned in EAPIs older than 4.";
>    fi;
>    local d;
>    if [[ ${python_moduleroot} == /* ]]; then
>        d=${python_moduleroot};
>    else
>        local PYTHON_SITEDIR=${PYTHON_SITEDIR};
>        [[ -n ${PYTHON_SITEDIR} ]] || python_export PYTHON_SITEDIR;
>        d=${PYTHON_SITEDIR#${EPREFIX}}/${python_moduleroot};
>    fi;
>    ( insinto "${d}";
>    doins -r "${@}" || return ${?} );
>    python_optimize "${ED}/${d}"
>}
>python_doscript () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    local _PYTHON_REWRITE_SHEBANG=1;
>    python_doexe "${@}"
>}
>python_enable_pyc () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_execute_function () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite, please take a look @ https://wiki.gentoo.org/wiki/Project:Python/Python.eclass_conversion#python_execute_function"
>}
>python_execute_nosetests () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_execute_py.test () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_execute_trial () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_export () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    local impl var;
>    case "${1}" in 
>        python* | jython*)
>            impl=${1/_/.};
>            shift
>        ;;
>        pypy | pypy3)
>            impl=${1};
>            shift
>        ;;
>        *)
>            impl=${EPYTHON};
>            if [[ -z ${impl} ]]; then
>                die "python_export called without a python implementation and EPYTHON is unset";
>            fi
>        ;;
>    esac;
>    debug-print "${FUNCNAME}: implementation: ${impl}";
>    for var in "$@";
>    do
>        case "${var}" in 
>            EPYTHON)
>                export EPYTHON=${impl};
>                debug-print "${FUNCNAME}: EPYTHON = ${EPYTHON}"
>            ;;
>            PYTHON)
>                export PYTHON=${EPREFIX}/usr/bin/${impl};
>                debug-print "${FUNCNAME}: PYTHON = ${PYTHON}"
>            ;;
>            PYTHON_SITEDIR)
>                [[ -n ${PYTHON} ]] || die "PYTHON needs to be set for ${var} to be exported, or requested before it";
>                PYTHON_SITEDIR=$("${PYTHON}" -c 'import distutils.sysconfig; print(distutils.sysconfig.get_python_lib())') || die;
>                export PYTHON_SITEDIR;
>                debug-print "${FUNCNAME}: PYTHON_SITEDIR = ${PYTHON_SITEDIR}"
>            ;;
>            PYTHON_INCLUDEDIR)
>                [[ -n ${PYTHON} ]] || die "PYTHON needs to be set for ${var} to be exported, or requested before it";
>                PYTHON_INCLUDEDIR=$("${PYTHON}" -c 'import distutils.sysconfig; print(distutils.sysconfig.get_python_inc())') || die;
>                export PYTHON_INCLUDEDIR;
>                debug-print "${FUNCNAME}: PYTHON_INCLUDEDIR = ${PYTHON_INCLUDEDIR}";
>                if [[ ! -d ${PYTHON_INCLUDEDIR} ]]; then
>                    die "${impl} does not install any header files!";
>                fi
>            ;;
>            PYTHON_LIBPATH)
>                [[ -n ${PYTHON} ]] || die "PYTHON needs to be set for ${var} to be exported, or requested before it";
>                PYTHON_LIBPATH=$("${PYTHON}" -c 'import os.path, sysconfig; print(os.path.join(sysconfig.get_config_var("LIBDIR"), sysconfig.get_config_var("LDLIBRARY")) if sysconfig.get_config_var("LDLIBRARY") else "")') || die;
>                export PYTHON_LIBPATH;
>                debug-print "${FUNCNAME}: PYTHON_LIBPATH = ${PYTHON_LIBPATH}";
>                if [[ ! -n ${PYTHON_LIBPATH} ]]; then
>                    die "${impl} lacks a (usable) dynamic library";
>                fi
>            ;;
>            PYTHON_CFLAGS)
>                local val;
>                case "${impl}" in 
>                    python*)
>                        val=$($(tc-getPKG_CONFIG) --cflags ${impl/n/n-}) || die
>                    ;;
>                    *)
>                        die "${impl}: obtaining ${var} not supported"
>                    ;;
>                esac;
>                export PYTHON_CFLAGS=${val};
>                debug-print "${FUNCNAME}: PYTHON_CFLAGS = ${PYTHON_CFLAGS}"
>            ;;
>            PYTHON_LIBS)
>                local val;
>                case "${impl}" in 
>                    python*)
>                        val=$($(tc-getPKG_CONFIG) --libs ${impl/n/n-}) || die
>                    ;;
>                    *)
>                        die "${impl}: obtaining ${var} not supported"
>                    ;;
>                esac;
>                export PYTHON_LIBS=${val};
>                debug-print "${FUNCNAME}: PYTHON_LIBS = ${PYTHON_LIBS}"
>            ;;
>            PYTHON_CONFIG)
>                local flags val;
>                case "${impl}" in 
>                    python*)
>                        [[ -n ${PYTHON} ]] || die "PYTHON needs to be set for ${var} to be exported, or requested before it";
>                        flags=$("${PYTHON}" -c 'import sysconfig; print(sysconfig.get_config_var("ABIFLAGS") or "")') || die;
>                        val=${PYTHON}${flags}-config
>                    ;;
>                    *)
>                        die "${impl}: obtaining ${var} not supported"
>                    ;;
>                esac;
>                export PYTHON_CONFIG=${val};
>                debug-print "${FUNCNAME}: PYTHON_CONFIG = ${PYTHON_CONFIG}"
>            ;;
>            PYTHON_PKG_DEP)
>                local d;
>                case ${impl} in 
>                    python2.7)
>                        PYTHON_PKG_DEP='>=dev-lang/python-2.7.5-r2:2.7'
>                    ;;
>                    python3.3)
>                        PYTHON_PKG_DEP='>=dev-lang/python-3.3.2-r2:3.3'
>                    ;;
>                    python*)
>                        PYTHON_PKG_DEP="dev-lang/python:${impl#python}"
>                    ;;
>                    pypy)
>                        PYTHON_PKG_DEP='virtual/pypy:0='
>                    ;;
>                    pypy3)
>                        PYTHON_PKG_DEP='virtual/pypy3:0='
>                    ;;
>                    jython2.7)
>                        PYTHON_PKG_DEP='dev-java/jython:2.7'
>                    ;;
>                    *)
>                        die "Invalid implementation: ${impl}"
>                    ;;
>                esac;
>                if [[ -n ${PYTHON_REQ_USE} ]]; then
>                    PYTHON_PKG_DEP+=[${PYTHON_REQ_USE}];
>                fi;
>                export PYTHON_PKG_DEP;
>                debug-print "${FUNCNAME}: PYTHON_PKG_DEP = ${PYTHON_PKG_DEP}"
>            ;;
>            PYTHON_SCRIPTDIR)
>                local dir;
>                export PYTHON_SCRIPTDIR=${EPREFIX}/usr/lib/python-exec/${impl};
>                debug-print "${FUNCNAME}: PYTHON_SCRIPTDIR = ${PYTHON_SCRIPTDIR}"
>            ;;
>            *)
>                die "python_export: unknown variable ${var}"
>            ;;
>        esac;
>    done
>}
>python_export_utf8_locale () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    type locale > /dev/null || return 0;
>    if [[ $(locale charmap) != UTF-8 ]]; then
>        local lang locales="C.UTF-8 en_US.UTF-8 en_GB.UTF-8 $(locale -a)";
>        for lang in ${locales};
>        do
>            if [[ $(LC_ALL=${lang} locale charmap 2>/dev/null) == UTF-8 ]]; then
>                if _python_check_locale_sanity "${lang}"; then
>                    export LC_CTYPE=${lang};
>                    if [[ -n ${LC_ALL} ]]; then
>                        export LC_NUMERIC=${LC_ALL};
>                        export LC_TIME=${LC_ALL};
>                        export LC_COLLATE=${LC_ALL};
>                        export LC_MONETARY=${LC_ALL};
>                        export LC_MESSAGES=${LC_ALL};
>                        export LC_PAPER=${LC_ALL};
>                        export LC_NAME=${LC_ALL};
>                        export LC_ADDRESS=${LC_ALL};
>                        export LC_TELEPHONE=${LC_ALL};
>                        export LC_MEASUREMENT=${LC_ALL};
>                        export LC_IDENTIFICATION=${LC_ALL};
>                        export LC_ALL=;
>                    fi;
>                    return 0;
>                fi;
>            fi;
>        done;
>        ewarn "Could not find a UTF-8 locale. This may trigger build failures in";
>        ewarn "some python packages. Please ensure that a UTF-8 locale is listed in";
>        ewarn "/etc/locale.gen and run locale-gen.";
>        return 1;
>    fi;
>    return 0
>}
>python_fix_shebang () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    [[ -n ${EPYTHON} ]] || die "${FUNCNAME}: EPYTHON unset (pkg_setup not called?)";
>    local force quiet;
>    while [[ -n ${@} ]]; do
>        case "${1}" in 
>            -f | --force)
>                force=1;
>                shift
>            ;;
>            -q | --quiet)
>                quiet=1;
>                shift
>            ;;
>            --)
>                shift;
>                break
>            ;;
>            *)
>                break
>            ;;
>        esac;
>    done;
>    [[ -n ${1} ]] || die "${FUNCNAME}: no paths given";
>    local path f;
>    for path in "$@";
>    do
>        local any_correct any_fixed is_recursive;
>        [[ -d ${path} ]] && is_recursive=1;
>        while IFS= read -r -d '' f; do
>            local shebang i;
>            local error= from=;
>            IFS= read -r shebang < "${f}";
>            if [[ ${shebang} == '#!'* ]]; then
>                local split_shebang=();
>                read -r -a split_shebang <<< ${shebang} || die;
>                for i in "${split_shebang[@]}";
>                do
>                    case "${i}" in 
>                        *"${EPYTHON}")
>                            debug-print "${FUNCNAME}: in file ${f#${D}}";
>                            debug-print "${FUNCNAME}: shebang matches EPYTHON: ${shebang}";
>                            any_correct=1;
>                            from=${EPYTHON};
>                            break
>                        ;;
>                        *python | *python[23])
>                            debug-print "${FUNCNAME}: in file ${f#${D}}";
>                            debug-print "${FUNCNAME}: rewriting shebang: ${shebang}";
>                            if [[ ${i} == *python2 ]]; then
>                                from=python2;
>                                if [[ ! -n ${force} ]]; then
>                                    python_is_python3 "${EPYTHON}" && error=1;
>                                fi;
>                            else
>                                if [[ ${i} == *python3 ]]; then
>                                    from=python3;
>                                    if [[ ! -n ${force} ]]; then
>                                        python_is_python3 "${EPYTHON}" || error=1;
>                                    fi;
>                                else
>                                    from=python;
>                                fi;
>                            fi;
>                            break
>                        ;;
>                        *python[23].[0123456789] | *pypy | *pypy3 | *jython[23].[0123456789])
>                            if [[ ! -n ${force} ]]; then
>                                error=1;
>                            else
>                                case "${i}" in 
>                                    *python[23].[0123456789])
>                                        from="python[23].[0123456789]"
>                                    ;;
>                                    *pypy)
>                                        from="pypy"
>                                    ;;
>                                    *pypy3)
>                                        from="pypy3"
>                                    ;;
>                                    *jython[23].[0123456789])
>                                        from="jython[23].[0123456789]"
>                                    ;;
>                                    *)
>                                        die "${FUNCNAME}: internal error in 2nd pattern match"
>                                    ;;
>                                esac;
>                            fi;
>                            break
>                        ;;
>                    esac;
>                done;
>            fi;
>            if [[ ! -n ${error} && ! -n ${from} ]]; then
>                [[ -n ${is_recursive} ]] && continue;
>                error=1;
>            fi;
>            if [[ ! -n ${quiet} ]]; then
>                einfo "Fixing shebang in ${f#${D}}.";
>            fi;
>            if [[ ! -n ${error} ]]; then
>                if [[ ${shebang} == *${from}" "* ]]; then
>                    sed -i -e "1s:${from} :${EPYTHON} :" "${f}" || die;
>                else
>                    sed -i -e "1s:${from}$:${EPYTHON}:" "${f}" || die;
>                fi;
>                any_fixed=1;
>            else
>                eerror "The file has incompatible shebang:";
>                eerror "  file: ${f#${D}}";
>                eerror "  current shebang: ${shebang}";
>                eerror "  requested impl: ${EPYTHON}";
>                die "${FUNCNAME}: conversion of incompatible shebang requested";
>            fi;
>        done < <(find -H "${path}" -type f -print0 || die);
>        if [[ ! -n ${any_fixed} ]]; then
>            local cmd=eerror;
>            [[ ${EAPI:-0} == [012345] ]] && cmd=eqawarn;
>            "${cmd}" "QA warning: ${FUNCNAME}, ${path#${D}} did not match any fixable files.";
>            if [[ -n ${any_correct} ]]; then
>                "${cmd}" "All files have ${EPYTHON} shebang already.";
>            else
>                "${cmd}" "There are no Python files in specified directory.";
>            fi;
>            [[ ${cmd} == eerror ]] && die "${FUNCNAME} did not match any fixable files (QA warning fatal in EAPI ${EAPI})";
>        fi;
>    done
>}
>python_gen_any_dep () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    local depstr=${1};
>    [[ -n ${depstr} ]] || die "No dependency string provided";
>    local PYTHON_PKG_DEP out=;
>    for i in "${_PYTHON_SUPPORTED_IMPLS[@]}";
>    do
>        local PYTHON_USEDEP="python_targets_${i}(-),python_single_target_${i}(+)";
>        python_export "${i}" PYTHON_PKG_DEP;
>        local i_depstr=${depstr//\$\{PYTHON_USEDEP\}/${PYTHON_USEDEP}};
>        out="( ${PYTHON_PKG_DEP%=} ${i_depstr} ) ${out}";
>    done;
>    echo "|| ( ${out})"
>}
>python_generate_cffi_modules () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_generate_wrapper_scripts () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_get_CFLAGS () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    python_export "${@}" PYTHON_CFLAGS;
>    echo "${PYTHON_CFLAGS}"
>}
>python_get_LIBS () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    python_export "${@}" PYTHON_LIBS;
>    echo "${PYTHON_LIBS}"
>}
>python_get_PYTHON_CONFIG () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    python_export "${@}" PYTHON_CONFIG;
>    echo "${PYTHON_CONFIG}"
>}
>python_get_extension_module_suffix () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_get_implementation () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_get_implementation_and_version () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_get_implementational_package () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_get_includedir () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    python_export "${@}" PYTHON_INCLUDEDIR;
>    echo "${PYTHON_INCLUDEDIR}"
>}
>python_get_libdir () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_get_library () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_get_library_path () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    python_export "${@}" PYTHON_LIBPATH;
>    echo "${PYTHON_LIBPATH}"
>}
>python_get_scriptdir () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    python_export "${@}" PYTHON_SCRIPTDIR;
>    echo "${PYTHON_SCRIPTDIR}"
>}
>python_get_sitedir () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    python_export "${@}" PYTHON_SITEDIR;
>    echo "${PYTHON_SITEDIR}"
>}
>python_get_version () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_install_executables () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_is_installed () 
>{ 
>    local impl=${1:-${EPYTHON}};
>    [[ -n ${impl} ]] || die "${FUNCNAME}: no impl nor EPYTHON";
>    local -x ROOT=/;
>    case "${impl}" in 
>        pypy | pypy3)
>            local append=;
>            if [[ -n ${PYTHON_REQ_USE} ]]; then
>                append=[${PYTHON_REQ_USE}];
>            fi;
>            has_version "dev-python/${impl}${append}" || has_version "dev-python/${impl}-bin${append}"
>        ;;
>        *)
>            local PYTHON_PKG_DEP;
>            python_export "${impl}" PYTHON_PKG_DEP;
>            has_version "${PYTHON_PKG_DEP}"
>        ;;
>    esac
>}
>python_is_python3 () 
>{ 
>    local impl=${1:-${EPYTHON}};
>    [[ -n ${impl} ]] || die "python_is_python3: no impl nor EPYTHON";
>    [[ ${impl} == python3* || ${impl} == pypy3 ]]
>}
>python_merge_intermediate_installation_images () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_mod_cleanup () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite, please take a look @ https://wiki.gentoo.org/wiki/Project:Python/Python.eclass_conversion#Python_byte-code_compilation"
>}
>python_mod_optimize () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite, please take a look @ https://wiki.gentoo.org/wiki/Project:Python/Python.eclass_conversion#Python_byte-code_compilation"
>}
>python_moduleinto () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    python_moduleroot=${1}
>}
>python_need_rebuild () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_newexe () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    [[ -n ${EPYTHON} ]] || die 'No Python implementation set (EPYTHON is null).';
>    [[ ${#} -eq 2 ]] || die "Usage: ${FUNCNAME} <path> <new-name>";
>    if [[ ${EAPI:-0} == [0123] ]]; then
>        die "python_do* and python_new* helpers are banned in EAPIs older than 4.";
>    fi;
>    local wrapd=${python_scriptroot:-/usr/bin};
>    local f=${1};
>    local newfn=${2};
>    local PYTHON_SCRIPTDIR d;
>    python_export PYTHON_SCRIPTDIR;
>    d=${PYTHON_SCRIPTDIR#${EPREFIX}};
>    ( dodir "${wrapd}";
>    exeinto "${d}";
>    newexe "${f}" "${newfn}" || return ${?} );
>    _python_ln_rel "${ED%/}"/usr/lib/python-exec/python-exec2 "${ED%/}/${wrapd}/${newfn}" || die;
>    if [[ -n ${_PYTHON_REWRITE_SHEBANG} ]]; then
>        python_fix_shebang -q "${ED%/}/${d}/${newfn}";
>    fi
>}
>python_newscript () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    local _PYTHON_REWRITE_SHEBANG=1;
>    python_newexe "${@}"
>}
>python_optimize () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    if [[ ${EBUILD_PHASE} == pre* || ${EBUILD_PHASE} == post* ]]; then
>        eerror "The new Python eclasses expect the compiled Python files to";
>        eerror "be controlled by the Package Manager. For this reason,";
>        eerror "the python_optimize function can be used only during src_* phases";
>        eerror "(src_install most commonly) and not during pkg_* phases.";
>        echo;
>        die "python_optimize is not to be used in pre/post* phases";
>    fi;
>    [[ -n ${EPYTHON} ]] || die 'No Python implementation set (EPYTHON is null).';
>    local PYTHON=${PYTHON};
>    [[ -n ${PYTHON} ]] || python_export PYTHON;
>    if [[ ${#} -eq 0 ]]; then
>        local f;
>        while IFS= read -r -d '' f; do
>            if [[ ${f} == /* && -d ${D}${f} ]]; then
>                set -- "${D}${f}" "${@}";
>            fi;
>        done < <("${PYTHON}" -c 'import sys; print("\0".join(sys.path))' || die);
>        debug-print "${FUNCNAME}: using sys.path: ${*/%/;}";
>    fi;
>    local d;
>    for d in "$@";
>    do
>        local instpath=${d#${D}};
>        instpath=/${instpath##/};
>        case "${EPYTHON}" in 
>            python2.7 | python3.[34])
>                "${PYTHON}" -m compileall -q -f -d "${instpath}" "${d}";
>                "${PYTHON}" -OO -m compileall -q -f -d "${instpath}" "${d}"
>            ;;
>            python*)
>                "${PYTHON}" -m compileall -q -f -d "${instpath}" "${d}";
>                "${PYTHON}" -O -m compileall -q -f -d "${instpath}" "${d}";
>                "${PYTHON}" -OO -m compileall -q -f -d "${instpath}" "${d}"
>            ;;
>            *)
>                "${PYTHON}" -m compileall -q -f -d "${instpath}" "${d}"
>            ;;
>        esac;
>    done
>}
>python_pkg_setup () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite, please take a look @ https://wiki.gentoo.org/wiki/Project:Python/Python.eclass_conversion#pkg_setup"
>}
>python_scriptinto () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    python_scriptroot=${1}
>}
>python_set_active_version () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite, please take a look @ https://wiki.gentoo.org/wiki/Project:Python/Python.eclass_conversion#pkg_setup"
>}
>python_setup () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    if [[ -n ${PYTHON_COMPAT_OVERRIDE} ]]; then
>        local impls=(${PYTHON_COMPAT_OVERRIDE});
>        [[ ${#impls[@]} -eq 1 ]] || die "PYTHON_COMPAT_OVERRIDE must name exactly one implementation for python-any-r1";
>        ewarn "WARNING: PYTHON_COMPAT_OVERRIDE in effect. The following Python";
>        ewarn "implementation will be used:";
>        ewarn;
>        ewarn "	${PYTHON_COMPAT_OVERRIDE}";
>        ewarn;
>        ewarn "Dependencies won't be satisfied, and EPYTHON/eselect-python will be ignored.";
>        python_export "${impls[0]}" EPYTHON PYTHON;
>        python_wrapper_setup;
>        return;
>    fi;
>    if [[ -n ${EPYTHON} ]]; then
>        if _python_EPYTHON_supported "${EPYTHON}"; then
>            python_export EPYTHON PYTHON;
>            python_wrapper_setup;
>            return;
>        fi;
>    fi;
>    local variant i;
>    for variant in '' '--python2' '--python3';
>    do
>        i=$(eselect python --show ${variant} 2>/dev/null);
>        if [[ ! -n ${i} ]]; then
>            break;
>        else
>            if _python_EPYTHON_supported "${i}"; then
>                python_export "${i}" EPYTHON PYTHON;
>                python_wrapper_setup;
>                return;
>            fi;
>        fi;
>    done;
>    for ((i = ${#_PYTHON_SUPPORTED_IMPLS[@]} - 1; i >= 0; i-- ))
>    do
>        python_export "${_PYTHON_SUPPORTED_IMPLS[i]}" EPYTHON PYTHON;
>        if _python_EPYTHON_supported "${EPYTHON}"; then
>            python_wrapper_setup;
>            return;
>        fi;
>    done;
>    eerror "No Python implementation found for the build. This is usually";
>    eerror "a bug in the ebuild. Please report it to bugs.gentoo.org";
>    eerror "along with the build log.";
>    echo;
>    die "No supported Python implementation installed."
>}
>python_wrapper_setup () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    local workdir=${1:-${T}/${EPYTHON}};
>    local impl=${2:-${EPYTHON}};
>    [[ -n ${workdir} ]] || die "${FUNCNAME}: no workdir specified.";
>    [[ -n ${impl} ]] || die "${FUNCNAME}: no impl nor EPYTHON specified.";
>    if [[ ! -x ${workdir}/bin/python ]]; then
>        _python_check_dead_variables;
>        mkdir -p "${workdir}"/{bin,pkgconfig} || die;
>        rm -f "${workdir}"/bin/python{,2,3}{,-config} || die;
>        rm -f "${workdir}"/bin/2to3 || die;
>        rm -f "${workdir}"/pkgconfig/python{,2,3}.pc || die;
>        local EPYTHON PYTHON PYTHON_CONFIG;
>        python_export "${impl}" EPYTHON PYTHON;
>        local pyver pyother;
>        if python_is_python3; then
>            pyver=3;
>            pyother=2;
>        else
>            pyver=2;
>            pyother=3;
>        fi;
>        cat > "${workdir}/bin/python"  <<-_EOF_ || 
>#!/bin/sh
>exec "${PYTHON}" "\${@}"
>_EOF_
> die
>        cp "${workdir}/bin/python" "${workdir}/bin/python${pyver}" || die;
>        chmod +x "${workdir}/bin/python" "${workdir}/bin/python${pyver}" || die;
>        local nonsupp=("python${pyother}" "python${pyother}-config");
>        if [[ ${EPYTHON} == python* ]]; then
>            python_export "${impl}" PYTHON_CONFIG;
>            cat > "${workdir}/bin/python-config"  <<-_EOF_ || 
>#!/bin/sh
>exec "${PYTHON_CONFIG}" "\${@}"
>_EOF_
> die
>            cp "${workdir}/bin/python-config" "${workdir}/bin/python${pyver}-config" || die;
>            chmod +x "${workdir}/bin/python-config" "${workdir}/bin/python${pyver}-config" || die;
>            ln -s "${PYTHON/python/2to3-}" "${workdir}"/bin/2to3 || die;
>            ln -s "${EPREFIX}"/usr/$(get_libdir)/pkgconfig/${EPYTHON/n/n-}.pc "${workdir}"/pkgconfig/python.pc || die;
>            ln -s python.pc "${workdir}"/pkgconfig/python${pyver}.pc || die;
>        else
>            nonsupp+=(2to3 python-config "python${pyver}-config");
>        fi;
>        local x;
>        for x in "${nonsupp[@]}";
>        do
>            cat > "${workdir}"/bin/${x}  <<-_EOF_ || 
>#!/bin/sh
>echo "${x} is not supported by ${EPYTHON}" >&2
>exit 127
>_EOF_
> die
>            chmod +x "${workdir}"/bin/${x} || die;
>        done;
>        if [[ ${PATH##:*} != ${workdir}/bin ]]; then
>            PATH=${workdir}/bin${PATH:+:${PATH}};
>        fi;
>        if [[ ${PKG_CONFIG_PATH##:*} != ${workdir}/pkgconfig ]]; then
>            PKG_CONFIG_PATH=${workdir}/pkgconfig${PKG_CONFIG_PATH:+:${PKG_CONFIG_PATH}};
>        fi;
>        export PATH PKG_CONFIG_PATH;
>    fi
>}
>qeerror () 
>{ 
>    qout eerror "${@}"
>}
>qeinfo () 
>{ 
>    qout einfo "${@}"
>}
>qewarn () 
>{ 
>    qout ewarn "${@}"
>}
>qout () 
>{ 
>    local outputmsg type;
>    type=${1};
>    shift;
>    outputmsg="${@}";
>    case "${EBUILD_PHASE}" in 
>        depend)
>            unset outputmsg
>        ;;
>        clean)
>            unset outputmsg
>        ;;
>        preinst)
>            unset outputmsg
>        ;;
>    esac;
>    [ -n "${outputmsg}" ] && ${type} "${outputmsg}"
>}
>raw-ldflags () 
>{ 
>    local x input="$@";
>    [[ -z ${input} ]] && input=${LDFLAGS};
>    set --;
>    for x in ${input};
>    do
>        case ${x} in 
>            -Wl,*)
>                x=${x#-Wl,};
>                set -- "$@" ${x//,/ }
>            ;;
>            *)
>
>            ;;
>        esac;
>    done;
>    echo "$@"
>}
>readme.gentoo_create_doc () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    if [[ -n "${DOC_CONTENTS}" ]]; then
>        if [[ -n "${DISABLE_AUTOFORMATTING}" ]]; then
>            echo "${DOC_CONTENTS}" > "${T}"/README.gentoo || die;
>        else
>            local saved_flags=$-;
>            set -f;
>            echo -e ${DOC_CONTENTS} | fold -s -w 70 | sed 's/[[:space:]]*$//' > "${T}"/README.gentoo;
>            assert;
>            set +f -${saved_flags};
>        fi;
>    else
>        if [[ -f "${FILESDIR}/README.gentoo-${SLOT%/*}" ]]; then
>            cp "${FILESDIR}/README.gentoo-${SLOT%/*}" "${T}"/README.gentoo || die;
>        else
>            if [[ -f "${FILESDIR}/README.gentoo${README_GENTOO_SUFFIX}" ]]; then
>                cp "${FILESDIR}/README.gentoo${README_GENTOO_SUFFIX}" "${T}"/README.gentoo || die;
>            else
>                die "You are not specifying README.gentoo contents!";
>            fi;
>        fi;
>    fi;
>    dodoc "${T}"/README.gentoo;
>    README_GENTOO_DOC_VALUE=$(< "${T}/README.gentoo")
>}
>readme.gentoo_print_elog () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    if [[ -z "${README_GENTOO_DOC_VALUE}" ]]; then
>        die "readme.gentoo_print_elog invoked without matching readme.gentoo_create_doc call!";
>    else
>        if ! [[ -n "${REPLACING_VERSIONS}" ]] || [[ -n "${FORCE_PRINT_ELOG}" ]]; then
>            echo -e "${README_GENTOO_DOC_VALUE}" | while read -r ELINE; do
>                elog "${ELINE}";
>            done;
>            elog "";
>            elog "(Note: Above message is only printed the first time package is";
>            elog "installed. Please look at ${EPREFIX}/usr/share/doc/${PF}/README.gentoo*";
>            elog "for future reference)";
>        fi;
>    fi
>}
>redirect_alloc_fd () 
>{ 
>    local var=$1 file=$2 redir=${3:-"<>"};
>    if [[ ! -L /dev/fd && ${CBUILD} == *linux* ]]; then
>        eerror "You're missing a /dev/fd symlink to /proc/self/fd.";
>        eerror "Please fix the symlink and check your boot scripts (udev/etc...).";
>        die "/dev/fd is broken";
>    fi;
>    if [[ $(( (BASH_VERSINFO[0] << 8) + BASH_VERSINFO[1] )) -ge $(( (4 << 8) + 1 )) ]]; then
>        eval "exec {${var}}${redir}'${file}'";
>    else
>        local fd=10;
>        while :; do
>            if [[ ! -e /dev/fd/${fd} ]] && [[ ! -L /dev/fd/${fd} ]]; then
>                eval "exec ${fd}${redir}'${file}'" && break;
>            fi;
>            [[ ${fd} -gt 1024 ]] && die 'could not locate a free temp fd !?';
>            : $(( ++fd ));
>        done;
>        : $(( ${var} = fd ));
>    fi
>}
>replace-cpu-flags () 
>{ 
>    local newcpu="$#";
>    newcpu="${!newcpu}";
>    while [ $# -gt 1 ]; do
>        replace-flags "-march=${1}" "-march=${newcpu}";
>        replace-flags "-mcpu=${1}" "-mcpu=${newcpu}";
>        replace-flags "-mtune=${1}" "-mtune=${newcpu}";
>        shift;
>    done;
>    return 0
>}
>replace-flags () 
>{ 
>    [[ $# != 2 ]] && die "Usage: replace-flags <old flag> <new flag>";
>    local f var new;
>    for var in $(all-flag-vars);
>    do
>        new=();
>        for f in ${!var};
>        do
>            [[ ${f} == ${1} ]] && f=${2};
>            new+=("${f}");
>        done;
>        eval export ${var}=\""${new[*]}"\";
>    done;
>    return 0
>}
>replace-sparc64-flags () 
>{ 
>    local SPARC64_CPUS="ultrasparc3 ultrasparc v9";
>    if [ "${CFLAGS/mtune}" != "${CFLAGS}" ]; then
>        for x in ${SPARC64_CPUS};
>        do
>            CFLAGS="${CFLAGS/-mcpu=${x}/-mcpu=v8}";
>        done;
>    else
>        for x in ${SPARC64_CPUS};
>        do
>            CFLAGS="${CFLAGS/-mcpu=${x}/-mcpu=v8 -mtune=${x}}";
>        done;
>    fi;
>    if [ "${CXXFLAGS/mtune}" != "${CXXFLAGS}" ]; then
>        for x in ${SPARC64_CPUS};
>        do
>            CXXFLAGS="${CXXFLAGS/-mcpu=${x}/-mcpu=v8}";
>        done;
>    else
>        for x in ${SPARC64_CPUS};
>        do
>            CXXFLAGS="${CXXFLAGS/-mcpu=${x}/-mcpu=v8 -mtune=${x}}";
>        done;
>    fi;
>    export CFLAGS CXXFLAGS
>}
>replace_all_version_separators () 
>{ 
>    local c=($(get_all_version_components "${2:-${PV}}"));
>    c=${c[@]//[-._]/$1};
>    echo ${c// }
>}
>replace_version_separator () 
>{ 
>    eshopts_push -s extglob;
>    local w c v="${3:-${PV}}";
>    declare -i i found=0;
>    w=${1:-1};
>    c=($(get_all_version_components ${v}));
>    if [[ ${w} != *[[:digit:]]* ]]; then
>        for ((i = 0; i < ${#c[@]}; i++))
>        do
>            if [[ ${c[i]} == ${w} ]]; then
>                c[i]=${2};
>                break;
>            fi;
>        done;
>    else
>        for ((i = 0; i < ${#c[@]}; i++))
>        do
>            if [[ -n "${c[i]//[^-._]}" ]]; then
>                found+=1;
>                if ((found == w)); then
>                    c[i]=${2};
>                    break;
>                fi;
>            fi;
>        done;
>    fi;
>    c=${c[*]};
>    echo ${c// };
>    eshopts_pop
>}
>require_configured_kernel () 
>{ 
>    if ! linux_config_src_exists; then
>        qeerror "Could not find a usable .config in the kernel source directory.";
>        qeerror "Please ensure that ${KERNEL_DIR} points to a configured set of Linux sources.";
>        qeerror "If you are using KBUILD_OUTPUT, please set the environment var so that";
>        qeerror "it points to the necessary object directory so that it might find .config.";
>        die "Kernel not configured; no .config found in ${KV_OUT_DIR}";
>    fi
>}
>seq () 
>{ 
>    local p=$(type -P seq);
>    if [[ -n ${p} ]]; then
>        "${p}" "$@" || die;
>        return $?;
>    fi;
>    local min max step;
>    case $# in 
>        1)
>            min=1 max=$1 step=1
>        ;;
>        2)
>            min=$1 max=$2 step=1
>        ;;
>        3)
>            min=$1 max=$3 step=$2
>        ;;
>        *)
>            die "seq called with wrong number of arguments"
>        ;;
>    esac;
>    p=$(type -P jot);
>    if [[ -n ${p} ]]; then
>        local reps;
>        if [[ ${step} != 0 ]]; then
>            reps=$(( (max - min) / step + 1 ));
>        else
>            reps=0;
>        fi;
>        jot $reps $min $max $step || die;
>        return $?;
>    fi;
>    while :; do
>        [[ $max < $min && $step > 0 ]] && break;
>        [[ $min < $max && $step < 0 ]] && break;
>        echo $min;
>        : $(( min += step ));
>    done;
>    return 0
>}
>set_arch_to_kernel () 
>{ 
>    export ARCH=$(tc-arch-kernel)
>}
>set_arch_to_portage () 
>{ 
>    export ARCH=$(tc-arch)
>}
>setup-allowed-flags () 
>{ 
>    ALLOWED_FLAGS=(-pipe -O '-O[12sg]' -mcpu -march -mtune '-fstack-protector*' '-fsanitize*' -fbounds-check -fbounds-checking -fno-strict-overflow -fno-PIE -fno-pie -nopie -no-pie -fno-unit-at-a-time -g '-g[0-9]' -ggdb '-ggdb[0-9]' '-gdwarf-*' gstabs -gstabs+ -fno-ident -fpermissive -frecord-gcc-switches '-fdiagnostics*' '-fplugin*' '-W*' -w '-[DUILR]*' '-Wl,*');
>    ALLOWED_FLAGS+=('-fno-stack-protector*' '-fabi-version=*' -fno-strict-aliasing -fno-bounds-check -fno-bounds-checking -fstrict-overflow -fno-omit-frame-pointer '-fno-builtin*');
>    ALLOWED_FLAGS+=(-mregparm -mno-app-regs -mapp-regs -mno-mmx -mno-sse -mno-sse2 -mno-sse3 -mno-ssse3 -mno-sse4 -mno-sse4.1 -mno-sse4.2 -mno-avx -mno-aes -mno-pclmul -mno-sse4a -mno-3dnow -mno-popcnt -mno-abm -mips1 -mips2 -mips3 -mips4 -mips32 -mips64 -mips16 -mplt -msoft-float -mno-soft-float -mhard-float -mno-hard-float -mfpu -mieee -mieee-with-inexact -mschedule -mfloat-gprs -mspe -mno-spe -mtls-direct-seg-refs -mno-tls-direct-seg-refs -mflat -mno-flat -mno-faster-structs -mfaster-structs -m32 -m64 -mx32 -mabi -mlittle-endian -mbig-endian -EL -EB -fPIC -mlive-g0 -mcmodel -mstack-bias -mno-stack-bias -msecure-plt '-m*-toc' -mfloat-abi -mfix-r10000 -mno-fix-r10000 -mthumb -marm -mno-fma4 -mno-movbe -mno-xop -mno-lwp -mno-fsgsbase -mno-rdrnd -mno-f16c -mno-bmi -mno-tbm -mno-avx2 -mno-bmi2 -mno-fma -mno-lzcnt -mno-fxsr -mno-hle -mno-rtm -mno-xsave -mno-xsaveopt -mno-avx512cd -mno-avx512er -mno-avx512f -mno-avx512pf -mno-sha)
>}
>src_compile () 
>{ 
>    local ninja_targets="chrome chromedriver";
>    if use suid; then
>        ninja_targets+=" chrome_sandbox";
>    fi;
>    eninja -C out/Release mksnapshot || die;
>    pax-mark m out/Release/mksnapshot;
>    eninja -C out/Release ${ninja_targets} || die;
>    pax-mark m out/Release/chrome
>}
>src_configure () 
>{ 
>    local myconf_gyp="";
>    local myconf_gn="";
>    myconf_gn+=" is_debug=false";
>    myconf_gyp+=" -Ddisable_sse2=1";
>    myconf_gyp+=" -Ddisable_nacl=1";
>    myconf_gn+=" enable_nacl=false";
>    echo > "${T}/flapper_version.h" || die;
>    myconf_gyp+=" -Dflapper_version_h_file=${T}/flapper_version.h";
>    myconf_gyp+="
>		-Duse_system_bzip2=1
>		-Duse_system_ffmpeg=$(usex system-ffmpeg 1 0)
>		-Duse_system_flac=1
>		-Duse_system_harfbuzz=1
>		-Duse_system_jsoncpp=1
>		-Duse_system_libevent=1
>		-Duse_system_libpng=1
>		-Duse_system_libvpx=1
>		-Duse_system_libwebp=1
>		-Duse_system_libxml=1
>		-Duse_system_libxslt=1
>		-Duse_system_minizip=1
>		-Duse_system_nspr=1
>		-Duse_system_snappy=1
>		-Duse_system_speex=1
>		-Duse_system_xdg_utils=1
>		-Duse_system_zlib=1";
>    local gn_system_libraries="
>		flac
>		harfbuzz-ng
>		icu
>		libjpeg
>		libpng
>		libvpx
>		libwebp
>		libxml
>		libxslt
>		re2
>		snappy
>		yasm
>		zlib";
>    if use system-ffmpeg; then
>        gn_system_libraries+=" ffmpeg";
>    fi;
>    build/linux/unbundle/replace_gn_files.py --system-libraries ${gn_system_libraries} || die;
>    if ! use arm; then
>        myconf_gyp+="
>			-Duse_system_yasm=1";
>    fi;
>    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 kerberos)
>		$(gyp_use pulseaudio)
>		$(gyp_use tcmalloc use_allocator tcmalloc none)
>		$(gyp_use widevine enable_widevine)";
>    myconf_gn+=" enable_hangout_services_extension=$(usex hangouts true false)";
>    myconf_gn+=" enable_widevine=$(usex widevine true false)";
>    myconf_gn+=" use_cups=$(usex cups true false)";
>    myconf_gn+=" use_gconf=$(usex gnome true false)";
>    myconf_gn+=" use_gnome_keyring=$(usex gnome-keyring true false)";
>    myconf_gn+=" use_gtk3=$(usex gtk3 true false)";
>    myconf_gn+=" use_kerberos=$(usex kerberos true false)";
>    myconf_gn+=" use_pulseaudio=$(usex pulseaudio true false)";
>    myconf_gyp+="
>		-Dlinux_link_gsettings=1
>		-Dlinux_link_libpci=1
>		-Dlinux_link_libspeechd=1
>		-Dlibspeechd_h_prefix=speech-dispatcher/";
>    myconf_gyp+="
>		-Dusb_ids_path=/usr/share/misc/usb.ids";
>    myconf_gyp+=" -Dfieldtrial_testing_like_official_build=1";
>    myconf_gn+=" fieldtrial_testing_like_official_build=true";
>    if tc-is-clang; then
>        myconf_gyp+=" -Dclang=1";
>        myconf_gn+=" is_clang=true clang_base_path=\"/usr\" clang_use_chrome_plugins=false";
>    else
>        myconf_gyp+=" -Dclang=0";
>        myconf_gn+=" is_clang=false";
>    fi;
>    myconf_gyp+="
>		-Dclang_use_chrome_plugins=0
>		-Dhost_clang=0
>		-Dlinux_use_bundled_binutils=0
>		-Dlinux_use_bundled_gold=0
>		-Dlinux_use_gold_flags=0
>		-Dsysroot=";
>    myconf_gn+=" use_gold=false use_sysroot=false linux_use_bundled_binutils=false";
>    ffmpeg_branding="$(usex proprietary-codecs Chrome Chromium)";
>    myconf_gyp+=" -Dproprietary_codecs=1 -Dffmpeg_branding=${ffmpeg_branding}";
>    myconf_gn+=" proprietary_codecs=$(usex proprietary-codecs true false)";
>    myconf_gn+=" ffmpeg_branding=\"${ffmpeg_branding}\"";
>    local google_api_key="AIzaSyDEAOvatFo0eTgsV_ZlEzx0ObmepsMzfAc";
>    local google_default_client_id="329227923882.apps.googleusercontent.com";
>    local google_default_client_secret="vgKG0NNv7GoDpbtoFNLxCUXu";
>    myconf_gyp+=" -Dgoogle_api_key=${google_api_key}
>		-Dgoogle_default_client_id=${google_default_client_id}
>		-Dgoogle_default_client_secret=${google_default_client_secret}";
>    myconf_gn+=" google_api_key=\"${google_api_key}\"";
>    myconf_gn+=" google_default_client_id=\"${google_default_client_id}\"";
>    myconf_gn+=" google_default_client_secret=\"${google_default_client_secret}\"";
>    local myarch="$(tc-arch)";
>    if [[ $myarch = amd64 ]]; then
>        target_arch=x64;
>        ffmpeg_target_arch=x64;
>    else
>        if [[ $myarch = x86 ]]; then
>            target_arch=ia32;
>            ffmpeg_target_arch=ia32;
>        else
>            if [[ $myarch = arm64 ]]; then
>                target_arch=arm64;
>                ffmpeg_target_arch=arm64;
>            else
>                if [[ $myarch = arm ]]; then
>                    target_arch=arm;
>                    ffmpeg_target_arch=$(usex neon arm-neon arm);
>                    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;
>            fi;
>        fi;
>    fi;
>    myconf_gyp+=" -Dtarget_arch=${target_arch}";
>    myconf_gyp+=" -Dwerror=";
>    myconf_gn+=" treat_warnings_as_errors=false";
>    myconf_gyp+=" -Ddisable_fatal_linker_warnings=1";
>    myconf_gn+=" fatal_linker_warnings=false";
>    if ! use custom-cflags; then
>        replace-flags "-Os" "-O2";
>        strip-flags;
>        if use x86; then
>            filter-flags "-g*";
>        fi;
>        if [[ ${myarch} == amd64 || ${myarch} == x86 ]]; then
>            filter-flags -mno-mmx -mno-sse2 -mno-ssse3 -mno-sse4.1 -mno-avx -mno-avx2;
>        fi;
>    fi;
>    tc-export AR CC CXX NM;
>    append-cxxflags $(test-flags-CXX -fno-delete-null-pointer-checks);
>    myconf_gn+=" custom_toolchain=\"${FILESDIR}/toolchain:default\"";
>    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;
>    export TMPDIR="${WORKDIR}/temp";
>    mkdir -p -m 755 "${TMPDIR}" || die;
>    if ! use system-ffmpeg; then
>        local build_ffmpeg_args="";
>        if use pic && [[ "${ffmpeg_target_arch}" == "ia32" ]]; then
>            build_ffmpeg_args+=" --disable-asm";
>        fi;
>        einfo "Configuring bundled ffmpeg...";
>        pushd third_party/ffmpeg > /dev/null || die;
>        chromium/scripts/build_ffmpeg.py linux ${ffmpeg_target_arch} --branding ${ffmpeg_branding} -- ${build_ffmpeg_args} || die;
>        chromium/scripts/copy_config.sh || die;
>        chromium/scripts/generate_gn.py || die;
>        popd > /dev/null || die;
>    fi;
>    third_party/libaddressinput/chromium/tools/update-strings.py || die;
>    touch chrome/test/data/webui/i18n_process_css_test.html || die;
>    einfo "Configuring Chromium...";
>    if use gn; then
>        tools/gn/bootstrap/bootstrap.py -v --gn-gen-args "${myconf_gn} use_allocator=\"none\"" || die;
>        myconf_gn+=" use_allocator=$(usex tcmalloc \"tcmalloc\" \"none\")";
>        out/Release/gn gen --args="${myconf_gn}" out/Release || die;
>    else
>        build/linux/unbundle/replace_gyp_files.py ${myconf_gyp} || die;
>        egyp_chromium ${myconf_gyp} || die;
>    fi
>}
>src_install () 
>{ 
>    local CHROMIUM_HOME="/usr/$(get_libdir)/chromium-browser${CHROMIUM_SUFFIX}";
>    exeinto "${CHROMIUM_HOME}";
>    doexe out/Release/chrome || die;
>    if use suid; then
>        newexe out/Release/chrome_sandbox chrome-sandbox || die;
>        fperms 4755 "${CHROMIUM_HOME}/chrome-sandbox";
>    fi;
>    doexe out/Release/chromedriver || die;
>    use widevine && doexe out/Release/libwidevinecdmadapter.so;
>    local sedargs=(-e "s:/usr/lib/:/usr/$(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;
>    dosym "${CHROMIUM_HOME}/chromium-launcher.sh" /usr/bin/chromium-browser${CHROMIUM_SUFFIX} || die;
>    dosym "${CHROMIUM_HOME}/chromium-launcher.sh" /usr/bin/chromium${CHROMIUM_SUFFIX} || die;
>    dosym "${CHROMIUM_HOME}/chromedriver" /usr/bin/chromedriver${CHROMIUM_SUFFIX} || die;
>    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;
>    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;";
>    mime_types+="x-scheme-handler/ftp;";
>    mime_types+="x-scheme-handler/mailto;x-scheme-handler/webcal;";
>    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;
>    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
>}
>src_prepare () 
>{ 
>    default;
>    local keeplibs=(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 net/third_party/mozilla_security_manager net/third_party/nss third_party/WebKit third_party/analytics third_party/angle third_party/angle/src/common/third_party/numerics third_party/angle/src/third_party/compiler third_party/angle/src/third_party/libXNVCtrl third_party/angle/src/third_party/murmurhash third_party/angle/src/third_party/trace_event third_party/boringssl third_party/brotli third_party/cacheinvalidation third_party/catapult third_party/catapult/third_party/polymer 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/d3 third_party/catapult/tracing/third_party/gl-matrix third_party/catapult/tracing/third_party/jszip third_party/catapult/tracing/third_party/mannwhitneyu third_party/ced third_party/cld_2 third_party/cld_3 third_party/cros_system_api third_party/devscripts third_party/dom_distiller_js third_party/fips181 third_party/flatbuffers 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/libwebm third_party/libxml/chromium third_party/libyuv third_party/lss third_party/lzma_sdk third_party/mesa third_party/modp_b64 third_party/mt19937ar third_party/openh264 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/libpng16 third_party/pdfium/third_party/libtiff third_party/pdfium/third_party/zlib_v128 third_party/polymer third_party/protobuf third_party/protobuf/third_party/six 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/woff2 third_party/x86inc third_party/zlib/google url/third_party/mozilla v8/src/third_party/valgrind);
>    if ! use system-ffmpeg; then
>        keeplibs+=(third_party/ffmpeg);
>    fi;
>    if use gn; then
>        keeplibs+=(base/third_party/libevent third_party/adobe third_party/speech-dispatcher third_party/usb_ids third_party/xdg-utils third_party/yasm/run_yasm.py);
>    fi;
>    build/linux/unbundle/remove_bundled_libraries.py "${keeplibs[@]}" --do-remove || die
>}
>src_test () 
>{ 
>    default
>}
>src_unpack () 
>{ 
>    default
>}
>strip-flags () 
>{ 
>    local x y var;
>    local ALLOWED_FLAGS;
>    setup-allowed-flags;
>    set -f;
>    for var in $(all-flag-vars);
>    do
>        local new=();
>        for x in ${!var};
>        do
>            local flag=${x%%=*};
>            for y in "${ALLOWED_FLAGS[@]}";
>            do
>                if [[ -z ${flag%%${y}} ]]; then
>                    new+=("${x}");
>                    break;
>                fi;
>            done;
>        done;
>        if _is_flagq ${var} "-O*" && ! _is_flagq new "-O*"; then
>            new+=(-O2);
>        fi;
>        if [[ ${!var} != "${new[*]}" ]]; then
>            einfo "strip-flags: ${var}: changed '${!var}' to '${new[*]}'";
>        fi;
>        eval export ${var}=\""${new[*]}"\";
>    done;
>    set +f;
>    return 0
>}
>strip-linguas () 
>{ 
>    local ls newls nols;
>    if [[ $1 == "-i" ]] || [[ $1 == "-u" ]]; then
>        local op=$1;
>        shift;
>        ls=$(find "$1" -name '*.po' -exec basename {} .po ';');
>        shift;
>        local d f;
>        for d in "$@";
>        do
>            if [[ ${op} == "-u" ]]; then
>                newls=${ls};
>            else
>                newls="";
>            fi;
>            for f in $(find "$d" -name '*.po' -exec basename {} .po ';');
>            do
>                if [[ ${op} == "-i" ]]; then
>                    has ${f} ${ls} && newls="${newls} ${f}";
>                else
>                    has ${f} ${ls} || newls="${newls} ${f}";
>                fi;
>            done;
>            ls=${newls};
>        done;
>    else
>        ls="$@";
>    fi;
>    nols="";
>    newls="";
>    for f in ${LINGUAS};
>    do
>        if has ${f} ${ls}; then
>            newls="${newls} ${f}";
>        else
>            nols="${nols} ${f}";
>        fi;
>    done;
>    [[ -n ${nols} ]] && einfo "Sorry, but ${PN} does not support the LINGUAS:" ${nols};
>    export LINGUAS=${newls:1}
>}
>strip-unsupported-flags () 
>{ 
>    export CFLAGS=$(test-flags-CC ${CFLAGS});
>    export CXXFLAGS=$(test-flags-CXX ${CXXFLAGS});
>    export FFLAGS=$(test-flags-F77 ${FFLAGS});
>    export FCFLAGS=$(test-flags-FC ${FCFLAGS})
>}
>tc-arch () 
>{ 
>    tc-ninja_magic_to_arch portage "$@"
>}
>tc-arch-kernel () 
>{ 
>    tc-ninja_magic_to_arch kern "$@"
>}
>tc-check-openmp () 
>{ 
>    if ! tc-has-openmp; then
>        eerror "Your current compiler does not support OpenMP!";
>        if tc-is-gcc; then
>            eerror "Enable OpenMP support by building sys-devel/gcc with USE=\"openmp\".";
>        else
>            if tc-is-clang; then
>                eerror "OpenMP support in sys-devel/clang is provided by sys-libs/libomp.";
>            fi;
>        fi;
>        die "Active compiler does not have required support for OpenMP";
>    fi
>}
>tc-endian () 
>{ 
>    local host=$1;
>    [[ -z ${host} ]] && host=${CTARGET:-${CHOST}};
>    host=${host%%-*};
>    case ${host} in 
>        aarch64*be)
>            echo big
>        ;;
>        aarch64)
>            echo little
>        ;;
>        alpha*)
>            echo big
>        ;;
>        arm*b*)
>            echo big
>        ;;
>        arm*)
>            echo little
>        ;;
>        cris*)
>            echo little
>        ;;
>        hppa*)
>            echo big
>        ;;
>        i?86*)
>            echo little
>        ;;
>        ia64*)
>            echo little
>        ;;
>        m68*)
>            echo big
>        ;;
>        mips*l*)
>            echo little
>        ;;
>        mips*)
>            echo big
>        ;;
>        powerpc*le)
>            echo little
>        ;;
>        powerpc*)
>            echo big
>        ;;
>        s390*)
>            echo big
>        ;;
>        sh*b*)
>            echo big
>        ;;
>        sh*)
>            echo little
>        ;;
>        sparc*)
>            echo big
>        ;;
>        x86_64*)
>            echo little
>        ;;
>        *)
>            echo wtf
>        ;;
>    esac
>}
>tc-env_build () 
>{ 
>    tc-export_build_env;
>    CFLAGS=${BUILD_CFLAGS} CXXFLAGS=${BUILD_CXXFLAGS} CPPFLAGS=${BUILD_CPPFLAGS} LDFLAGS=${BUILD_LDFLAGS} AR=$(tc-getBUILD_AR) AS=$(tc-getBUILD_AS) CC=$(tc-getBUILD_CC) CPP=$(tc-getBUILD_CPP) CXX=$(tc-getBUILD_CXX) LD=$(tc-getBUILD_LD) NM=$(tc-getBUILD_NM) PKG_CONFIG=$(tc-getBUILD_PKG_CONFIG) RANLIB=$(tc-getBUILD_RANLIB) "$@"
>}
>tc-export () 
>{ 
>    local var;
>    for var in "$@";
>    do
>        [[ $(type -t tc-get${var}) != "function" ]] && die "tc-export: invalid export variable '${var}'";
>        eval tc-get${var} > /dev/null;
>    done
>}
>tc-export_build_env () 
>{ 
>    tc-export "$@";
>    : ${BUILD_CFLAGS:=-O1 -pipe};
>    : ${BUILD_CXXFLAGS:=-O1 -pipe};
>    : ${BUILD_CPPFLAGS:= };
>    : ${BUILD_LDFLAGS:= };
>    export BUILD_{C,CXX,CPP,LD}FLAGS;
>    local v;
>    for v in BUILD_{C,CXX,CPP,LD}FLAGS;
>    do
>        export ${v#BUILD_}_FOR_BUILD="${!v}";
>    done
>}
>tc-get-compiler-type () 
>{ 
>    local code='
>#if defined(__PATHSCALE__)
>	HAVE_PATHCC
>#elif defined(__clang__)
>	HAVE_CLANG
>#elif defined(__GNUC__)
>	HAVE_GCC
>#endif
>';
>    local res=$($(tc-getCPP "$@") -E -P - <<<"${code}");
>    case ${res} in 
>        *HAVE_PATHCC*)
>            echo pathcc
>        ;;
>        *HAVE_CLANG*)
>            echo clang
>        ;;
>        *HAVE_GCC*)
>            echo gcc
>        ;;
>        *)
>            echo unknown
>        ;;
>    esac
>}
>tc-getAR () 
>{ 
>    tc-getPROG AR ar "$@"
>}
>tc-getAS () 
>{ 
>    tc-getPROG AS as "$@"
>}
>tc-getBUILD_AR () 
>{ 
>    tc-getBUILD_PROG AR ar "$@"
>}
>tc-getBUILD_AS () 
>{ 
>    tc-getBUILD_PROG AS as "$@"
>}
>tc-getBUILD_CC () 
>{ 
>    tc-getBUILD_PROG CC gcc "$@"
>}
>tc-getBUILD_CPP () 
>{ 
>    tc-getBUILD_PROG CPP "$(tc-getBUILD_CC) -E" "$@"
>}
>tc-getBUILD_CXX () 
>{ 
>    tc-getBUILD_PROG CXX g++ "$@"
>}
>tc-getBUILD_LD () 
>{ 
>    tc-getBUILD_PROG LD ld "$@"
>}
>tc-getBUILD_NM () 
>{ 
>    tc-getBUILD_PROG NM nm "$@"
>}
>tc-getBUILD_OBJCOPY () 
>{ 
>    tc-getBUILD_PROG OBJCOPY objcopy "$@"
>}
>tc-getBUILD_PKG_CONFIG () 
>{ 
>    tc-getBUILD_PROG PKG_CONFIG pkg-config "$@"
>}
>tc-getBUILD_PROG () 
>{ 
>    _tc-getPROG CBUILD "BUILD_$1 $1_FOR_BUILD HOST$1" "${@:2}"
>}
>tc-getBUILD_RANLIB () 
>{ 
>    tc-getBUILD_PROG RANLIB ranlib "$@"
>}
>tc-getBUILD_STRIP () 
>{ 
>    tc-getBUILD_PROG STRIP strip "$@"
>}
>tc-getCC () 
>{ 
>    tc-getPROG CC gcc "$@"
>}
>tc-getCPP () 
>{ 
>    tc-getPROG CPP "${CC:-gcc} -E" "$@"
>}
>tc-getCXX () 
>{ 
>    tc-getPROG CXX g++ "$@"
>}
>tc-getDLLWRAP () 
>{ 
>    tc-getPROG DLLWRAP dllwrap "$@"
>}
>tc-getF77 () 
>{ 
>    tc-getPROG F77 gfortran "$@"
>}
>tc-getFC () 
>{ 
>    tc-getPROG FC gfortran "$@"
>}
>tc-getGCJ () 
>{ 
>    tc-getPROG GCJ gcj "$@"
>}
>tc-getGO () 
>{ 
>    tc-getPROG GO gccgo "$@"
>}
>tc-getLD () 
>{ 
>    tc-getPROG LD ld "$@"
>}
>tc-getNM () 
>{ 
>    tc-getPROG NM nm "$@"
>}
>tc-getOBJCOPY () 
>{ 
>    tc-getPROG OBJCOPY objcopy "$@"
>}
>tc-getOBJDUMP () 
>{ 
>    tc-getPROG OBJDUMP objdump "$@"
>}
>tc-getPKG_CONFIG () 
>{ 
>    tc-getPROG PKG_CONFIG pkg-config "$@"
>}
>tc-getPROG () 
>{ 
>    _tc-getPROG CHOST "$@"
>}
>tc-getRANLIB () 
>{ 
>    tc-getPROG RANLIB ranlib "$@"
>}
>tc-getRC () 
>{ 
>    tc-getPROG RC windres "$@"
>}
>tc-getSTRIP () 
>{ 
>    tc-getPROG STRIP strip "$@"
>}
>tc-has-openmp () 
>{ 
>    local base="${T}/test-tc-openmp";
>    cat > "${base}.c"  <<-EOF
>#include <omp.h>
>int main() {
>int nthreads, tid, ret = 0;
>#pragma omp parallel private(nthreads, tid)
>{
>tid = omp_get_thread_num();
>nthreads = omp_get_num_threads(); ret += tid + nthreads;
>}
>return ret;
>}
>EOF
>
>    $(tc-getCC "$@") -fopenmp "${base}.c" -o "${base}" &> /dev/null;
>    local ret=$?;
>    rm -f "${base}"*;
>    return ${ret}
>}
>tc-has-tls () 
>{ 
>    local base="${T}/test-tc-tls";
>    cat > "${base}.c"  <<-EOF
>int foo(int *i) {
>static __thread int j = 0;
>return *i ? j : *i;
>}
>EOF
>
>    local flags;
>    case $1 in 
>        -s)
>            flags="-S"
>        ;;
>        -c)
>            flags="-c"
>        ;;
>        -l)
>
>        ;;
>        -*)
>            die "Usage: tc-has-tls [-c|-l] [toolchain prefix]"
>        ;;
>    esac;
>    : ${flags:=-fPIC -shared -Wl,-z,defs};
>    [[ $1 == -* ]] && shift;
>    $(tc-getCC "$@") ${flags} "${base}.c" -o "${base}" &> /dev/null;
>    local ret=$?;
>    rm -f "${base}"*;
>    return ${ret}
>}
>tc-is-clang () 
>{ 
>    [[ $(tc-get-compiler-type) == clang ]]
>}
>tc-is-cross-compiler () 
>{ 
>    [[ ${CBUILD:-${CHOST}} != ${CHOST} ]]
>}
>tc-is-gcc () 
>{ 
>    [[ $(tc-get-compiler-type) == gcc ]]
>}
>tc-is-softfloat () 
>{ 
>    local CTARGET=${CTARGET:-${CHOST}};
>    case ${CTARGET} in 
>        bfin* | h8300*)
>            echo "only"
>        ;;
>        *)
>            if [[ ${CTARGET//_/-} == *-softfloat-* ]]; then
>                echo "yes";
>            else
>                if [[ ${CTARGET//_/-} == *-softfp-* ]]; then
>                    echo "softfp";
>                else
>                    echo "no";
>                fi;
>            fi
>        ;;
>    esac
>}
>tc-is-static-only () 
>{ 
>    local host=${CTARGET:-${CHOST}};
>    [[ ${host} == *-mint* ]]
>}
>tc-ld-disable-gold () 
>{ 
>    if ! tc-ld-is-gold "$@"; then
>        return;
>    fi;
>    ewarn "Forcing usage of the BFD linker instead of GOLD";
>    local ld=$(tc-getLD "$@");
>    local bfd_ld="${ld%% *}.bfd";
>    local path_ld=$(which "${bfd_ld}" 2>/dev/null);
>    [[ -e ${path_ld} ]] && export LD=${bfd_ld};
>    local major=$(gcc-major-version "$@");
>    local minor=$(gcc-minor-version "$@");
>    if [[ ${major} -lt 4 ]] || [[ ${major} -eq 4 && ${minor} -lt 8 ]]; then
>        if [[ -e ${path_ld} ]]; then
>            local d="${T}/bfd-linker";
>            mkdir -p "${d}";
>            ln -sf "${path_ld}" "${d}"/ld;
>            export LDFLAGS="${LDFLAGS} -B${d}";
>        else
>            die "unable to locate a BFD linker to bypass gold";
>        fi;
>    else
>        export LDFLAGS="${LDFLAGS} -fuse-ld=bfd";
>    fi
>}
>tc-ld-is-gold () 
>{ 
>    local out;
>    out=$($(tc-getLD "$@") --version 2>&1);
>    if [[ ${out} == *"GNU gold"* ]]; then
>        return 0;
>    fi;
>    local base="${T}/test-tc-gold";
>    cat > "${base}.c"  <<-EOF
>int main() { return 0; }
>EOF
>
>    out=$($(tc-getCC "$@") ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} -Wl,--version "${base}.c" -o "${base}" 2>&1);
>    rm -f "${base}"*;
>    if [[ ${out} == *"GNU gold"* ]]; then
>        return 0;
>    fi;
>    return 1
>}
>tc-ninja_magic_to_arch () 
>{ 
>    function ninj () 
>    { 
>        [[ ${type} == "kern" ]] && echo $1 || echo $2
>    };
>    local type=$1;
>    local host=$2;
>    [[ -z ${host} ]] && host=${CTARGET:-${CHOST}};
>    case ${host} in 
>        aarch64*)
>            echo arm64
>        ;;
>        alpha*)
>            echo alpha
>        ;;
>        arm*)
>            echo arm
>        ;;
>        avr*)
>            ninj avr32 avr
>        ;;
>        bfin*)
>            ninj blackfin bfin
>        ;;
>        c6x*)
>            echo c6x
>        ;;
>        cris*)
>            echo cris
>        ;;
>        frv*)
>            echo frv
>        ;;
>        hexagon*)
>            echo hexagon
>        ;;
>        hppa*)
>            ninj parisc hppa
>        ;;
>        i?86*)
>            if [[ ${type} == "kern" && ${host} == *freebsd* ]]; then
>                echo i386;
>            else
>                echo x86;
>            fi
>        ;;
>        ia64*)
>            echo ia64
>        ;;
>        m68*)
>            echo m68k
>        ;;
>        metag*)
>            echo metag
>        ;;
>        microblaze*)
>            echo microblaze
>        ;;
>        mips*)
>            echo mips
>        ;;
>        nios2*)
>            echo nios2
>        ;;
>        nios*)
>            echo nios
>        ;;
>        or1k | or32*)
>            echo openrisc
>        ;;
>        powerpc*)
>            if [[ ${type} == "kern" ]]; then
>                echo powerpc;
>            else
>                if [[ ${host} == powerpc64* ]]; then
>                    echo ppc64;
>                else
>                    echo ppc;
>                fi;
>            fi
>        ;;
>        riscv*)
>            echo riscv
>        ;;
>        s390*)
>            echo s390
>        ;;
>        score*)
>            echo score
>        ;;
>        sh64*)
>            ninj sh64 sh
>        ;;
>        sh*)
>            echo sh
>        ;;
>        sparc64*)
>            ninj sparc64 sparc
>        ;;
>        sparc*)
>            [[ ${PROFILE_ARCH} == "sparc64" ]] && ninj sparc64 sparc || echo sparc
>        ;;
>        tile*)
>            echo tile
>        ;;
>        vax*)
>            echo vax
>        ;;
>        x86_64*freebsd*)
>            echo amd64
>        ;;
>        x86_64*)
>            if [[ ${type} == "kern" ]]; then
>                echo x86;
>            else
>                echo amd64;
>            fi
>        ;;
>        xtensa*)
>            echo xtensa
>        ;;
>        *)
>            echo unknown
>        ;;
>    esac
>}
>tc-stack-grows-down () 
>{ 
>    case ${ARCH} in 
>        hppa | metag)
>            return 1
>        ;;
>    esac;
>    return 0
>}
>test-flag-CC () 
>{ 
>    test-flag-PROG "CC" c "$1"
>}
>test-flag-CXX () 
>{ 
>    test-flag-PROG "CXX" c++ "$1"
>}
>test-flag-F77 () 
>{ 
>    test-flag-PROG "F77" f77 "$1"
>}
>test-flag-FC () 
>{ 
>    test-flag-PROG "FC" f95 "$1"
>}
>test-flag-PROG () 
>{ 
>    local comp=$1;
>    local lang=$2;
>    local flag=$3;
>    [[ -z ${comp} || -z ${flag} ]] && return 1;
>    local cmdline=($(tc-get${comp}) -Werror -c -o /dev/null);
>    if "${cmdline[@]}" -x${lang} - < /dev/null > /dev/null 2>&1; then
>        "${cmdline[@]}" "${flag}" -x${lang} - < /dev/null > /dev/null 2>&1;
>    else
>        "${cmdline[@]}" "${flag}" -c -o /dev/null /dev/null > /dev/null 2>&1;
>    fi
>}
>test-flags () 
>{ 
>    test-flags-CC "$@"
>}
>test-flags-CC () 
>{ 
>    test-flags-PROG "CC" "$@"
>}
>test-flags-CXX () 
>{ 
>    test-flags-PROG "CXX" "$@"
>}
>test-flags-F77 () 
>{ 
>    test-flags-PROG "F77" "$@"
>}
>test-flags-FC () 
>{ 
>    test-flags-PROG "FC" "$@"
>}
>test-flags-PROG () 
>{ 
>    local comp=$1;
>    local flags=();
>    local x;
>    shift;
>    [[ -z ${comp} ]] && return 1;
>    for x in "$@";
>    do
>        test-flag-${comp} "${x}" && flags+=("${x}");
>    done;
>    echo "${flags[*]}";
>    [[ ${#flags[@]} -gt 0 ]]
>}
>test_version_info () 
>{ 
>    if [[ $($(tc-getCC) --version 2>&1) == *$1* ]]; then
>        return 0;
>    else
>        return 1;
>    fi
>}
>treecopy () 
>{ 
>    local dest=${!#};
>    local files_count=$#;
>    while (( $# > 1 )); do
>        local dirstruct=$(dirname "$1");
>        mkdir -p "${dest}/${dirstruct}" || die;
>        cp -pPR "$1" "${dest}/${dirstruct}" || die;
>        shift;
>    done
>}
>use_if_iuse () 
>{ 
>    in_iuse $1 || return 1;
>    use $1
>}
>validate_desktop_entries () 
>{ 
>    _eutils_eprefix_init;
>    if [[ -x "${EPREFIX}"/usr/bin/desktop-file-validate ]]; then
>        einfo "Checking desktop entry validity";
>        local directories="";
>        for d in /usr/share/applications $@;
>        do
>            [[ -d ${ED}${d} ]] && directories="${directories} ${ED}${d}";
>        done;
>        if [[ -n ${directories} ]]; then
>            for FILE in $(find ${directories} -name "*\.desktop" 							-not -path '*.hidden*' | sort -u 2>/dev/null);
>            do
>                local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | 								sed -e "s|error: ||" -e "s|${FILE}:|--|g" );
>                [[ -n $temp ]] && elog ${temp/--/${FILE/${ED}/}:};
>            done;
>        fi;
>        echo "";
>    else
>        einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo.";
>    fi
>}
>version_compare () 
>{ 
>    eshopts_push -s extglob;
>    local ver_a=${1} ver_b=${2} parts_a parts_b;
>    local cur_tok_a cur_tok_b num_part_a num_part_b;
>    local -i cur_idx_a=0 cur_idx_b=0 prev_idx_a prev_idx_b;
>    parts_a=($(get_all_version_components "${ver_a}" ));
>    parts_b=($(get_all_version_components "${ver_b}" ));
>    local -i inf_loop=0;
>    while true; do
>        inf_loop+=1;
>        ((inf_loop > 20)) && die "versionator compare bug [numbers, ${ver_a}, ${ver_b}]";
>        prev_idx_a=cur_idx_a;
>        prev_idx_b=cur_idx_b;
>        cur_tok_a=${parts_a[cur_idx_a]};
>        cur_tok_b=${parts_b[cur_idx_b]};
>        if [[ -n ${cur_tok_a} ]] && [[ -z ${cur_tok_a//[[:digit:]]} ]]; then
>            cur_idx_a+=1;
>            [[ ${parts_a[cur_idx_a]} == . ]] && cur_idx_a+=1;
>        else
>            cur_tok_a=;
>        fi;
>        if [[ -n ${cur_tok_b} ]] && [[ -z ${cur_tok_b//[[:digit:]]} ]]; then
>            cur_idx_b+=1;
>            [[ ${parts_b[cur_idx_b]} == . ]] && cur_idx_b+=1;
>        else
>            cur_tok_b=;
>        fi;
>        [[ -z ${cur_tok_a} && -z ${cur_tok_b} ]] && break;
>        [[ -z ${cur_tok_a} ]] && eshopts_pop && return 1;
>        [[ -z ${cur_tok_b} ]] && eshopts_pop && return 3;
>        if (( prev_idx_a != 0 && prev_idx_b != 0 )) && [[ ${cur_tok_a} == 0* || ${cur_tok_b} == 0* ]]; then
>            cur_tok_a=${cur_tok_a%%+(0)};
>            cur_tok_b=${cur_tok_b%%+(0)};
>            [[ ${cur_tok_a} < ${cur_tok_b} ]] && eshopts_pop && return 1;
>            [[ ${cur_tok_a} > ${cur_tok_b} ]] && eshopts_pop && return 3;
>        else
>            cur_tok_a=${cur_tok_a##+(0)};
>            cur_tok_b=${cur_tok_b##+(0)};
>            : ${cur_tok_a:=0};
>            : ${cur_tok_b:=0};
>            ((cur_tok_a < cur_tok_b)) && eshopts_pop && return 1;
>            ((cur_tok_a > cur_tok_b)) && eshopts_pop && return 3;
>        fi;
>    done;
>    local letter_a=;
>    letter_a=${parts_a[cur_idx_a]};
>    if [[ ${#letter_a} -eq 1 && -z ${letter_a/[a-z]} ]]; then
>        cur_idx_a+=1;
>    else
>        letter_a=@;
>    fi;
>    local letter_b=;
>    letter_b=${parts_b[cur_idx_b]};
>    if [[ ${#letter_b} -eq 1 && -z ${letter_b/[a-z]} ]]; then
>        cur_idx_b+=1;
>    else
>        letter_b=@;
>    fi;
>    [[ ${letter_a} < ${letter_b} ]] && eshopts_pop && return 1;
>    [[ ${letter_a} > ${letter_b} ]] && eshopts_pop && return 3;
>    inf_loop=0;
>    while true; do
>        inf_loop+=1;
>        ((inf_loop > 20)) && die "versionator compare bug [numbers, ${ver_a}, ${ver_b}]";
>        [[ ${parts_a[cur_idx_a]} == _ ]] && ((cur_idx_a++));
>        [[ ${parts_b[cur_idx_b]} == _ ]] && ((cur_idx_b++));
>        cur_tok_a=${parts_a[cur_idx_a]};
>        cur_tok_b=${parts_b[cur_idx_b]};
>        num_part_a=0;
>        num_part_b=0;
>        if has ${cur_tok_a%%+([0-9])} "alpha" "beta" "pre" "rc" "p"; then
>            cur_idx_a+=1;
>            num_part_a=${cur_tok_a##+([a-z])};
>            num_part_a=${num_part_a##+(0)};
>            : ${num_part_a:=0};
>            cur_tok_a=${cur_tok_a%%+([0-9])};
>        else
>            cur_tok_a=;
>        fi;
>        if has ${cur_tok_b%%+([0-9])} alpha beta pre rc p; then
>            cur_idx_b+=1;
>            num_part_b=${cur_tok_b##+([a-z])};
>            num_part_b=${num_part_b##+(0)};
>            : ${num_part_b:=0};
>            cur_tok_b=${cur_tok_b%%+([0-9])};
>        else
>            cur_tok_b=;
>        fi;
>        if [[ ${cur_tok_a} != ${cur_tok_b} ]]; then
>            local suffix;
>            for suffix in alpha beta pre rc "" p;
>            do
>                [[ ${cur_tok_a} == ${suffix} ]] && eshopts_pop && return 1;
>                [[ ${cur_tok_b} == ${suffix} ]] && eshopts_pop && return 3;
>            done;
>        else
>            if [[ -z ${cur_tok_a} && -z ${cur_tok_b} ]]; then
>                break;
>            else
>                ((num_part_a < num_part_b)) && eshopts_pop && return 1;
>                ((num_part_a > num_part_b)) && eshopts_pop && return 3;
>            fi;
>        fi;
>    done;
>    [[ ${parts_a[cur_idx_a]} == - ]] && ((cur_idx_a++));
>    [[ ${parts_b[cur_idx_b]} == - ]] && ((cur_idx_b++));
>    if [[ -n ${parts_a[cur_idx_a]/r+([0-9])} || -n ${parts_b[cur_idx_b]/r+([0-9])} ]]; then
>        die "versionator compare bug [revisions, ${ver_a}, ${ver_b}]";
>    fi;
>    num_part_a=${parts_a[cur_idx_a]#r};
>    num_part_a=${num_part_a##+(0)};
>    : ${num_part_a:=0};
>    num_part_b=${parts_b[cur_idx_b]#r};
>    num_part_b=${num_part_b##+(0)};
>    : ${num_part_b:=0};
>    ((num_part_a < num_part_b)) && eshopts_pop && return 1;
>    ((num_part_a > num_part_b)) && eshopts_pop && return 3;
>    eshopts_pop;
>    return 2
>}
>version_format_string () 
>{ 
>    local fstr=$1;
>    shift;
>    set -- $(get_version_components "$@");
>    eval echo "${fstr}"
>}
>version_is_at_least () 
>{ 
>    local want_s="$1" have_s="${2:-${PVR}}" r;
>    version_compare "${want_s}" "${have_s}";
>    r=$?;
>    case $r in 
>        1 | 2)
>            return 0
>        ;;
>        3)
>            return 1
>        ;;
>        *)
>            die "versionator compare bug [atleast, ${want_s}, ${have_s}, ${r}]"
>        ;;
>    esac
>}
>version_sort () 
>{ 
>    eshopts_push -s extglob;
>    local items=;
>    local -i left=0;
>    items=("$@");
>    while ((left < ${#items[@]})); do
>        local -i lowest_idx=left;
>        local -i idx=lowest_idx+1;
>        while ((idx < ${#items[@]})); do
>            version_compare "${items[lowest_idx]}" "${items[idx]}";
>            [[ $? -eq 3 ]] && lowest_idx=idx;
>            idx+=1;
>        done;
>        local tmp=${items[lowest_idx]};
>        items[lowest_idx]=${items[left]};
>        items[left]=${tmp};
>        left+=1;
>    done;
>    echo ${items[@]};
>    eshopts_pop
>}
>virtualmake () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    [[ ${EAPI} == [2345] ]] || die "${FUNCNAME} is unsupported in EAPI > 5, please use virtx";
>    if [[ -n ${maketype} ]]; then
>        [[ ${EAPI} == [2345] ]] || die "maketype is banned in EAPI > 5";
>        eqawarn "ebuild is exporting \$maketype=${maketype}";
>        eqawarn "Ebuild should be migrated to use 'virtx command' instead.";
>        VIRTUALX_COMMAND=${maketype};
>    fi;
>    virtx "${VIRTUALX_COMMAND}" "${@}"
>}
>virtx () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    [[ $# -lt 1 ]] && die "${FUNCNAME} needs at least one argument";
>    local i=0;
>    local retval=0;
>    local OLD_SANDBOX_ON="${SANDBOX_ON}";
>    local XVFB XHOST XDISPLAY;
>    local xvfbargs="-screen 0 1280x1024x24 +extension RANDR";
>    XVFB=$(type -p Xvfb) || die;
>    XHOST=$(type -p xhost) || die;
>    debug-print "${FUNCNAME}: running Xvfb hack";
>    export XAUTHORITY=;
>    einfo "Scanning for an open DISPLAY to start Xvfb ...";
>    XDISPLAY=$(i=0; while [[ -f /tmp/.X${i}-lock ]] ; do ((i++));done; echo ${i});
>    debug-print "${FUNCNAME}: XDISPLAY=${XDISPLAY}";
>    export SANDBOX_ON="0";
>    debug-print "${FUNCNAME}: ${XVFB} :${XDISPLAY} ${xvfbargs}";
>    ${XVFB} :${XDISPLAY} ${xvfbargs} &> /dev/null & sleep 2;
>    local start=${XDISPLAY};
>    while [[ ! -f /tmp/.X${XDISPLAY}-lock ]]; do
>        if ((XDISPLAY - start > 15)); then
>            eerror "'${XVFB} :${XDISPLAY} ${xvfbargs}' returns:";
>            echo;
>            ${XVFB} :${XDISPLAY} ${xvfbargs};
>            echo;
>            eerror "If possible, correct the above error and try your emerge again.";
>            die "Unable to start Xvfb";
>        fi;
>        ((XDISPLAY++));
>        debug-print "${FUNCNAME}: ${XVFB} :${XDISPLAY} ${xvfbargs}";
>        ${XVFB} :${XDISPLAY} ${xvfbargs} &> /dev/null & sleep 2;
>    done;
>    export SANDBOX_ON="${OLD_SANDBOX_ON}";
>    einfo "Starting Xvfb on \$DISPLAY=${XDISPLAY} ...";
>    export DISPLAY=:${XDISPLAY};
>    debug-print "${FUNCNAME}: $@";
>    if has "${EAPI}" 2 3; then
>        "$@";
>        retval=$?;
>    else
>        nonfatal "$@";
>        retval=$?;
>    fi;
>    kill $(cat /tmp/.X${XDISPLAY}-lock);
>    [[ ${retval} -ne 0 ]] && die "Failed to run '$@'";
>    return 0
>}
>xdg_desktop_database_update () 
>{ 
>    local updater="${EROOT}${DESKTOP_DATABASE_UPDATE_BIN}";
>    if [[ ${EBUILD_PHASE} != post* ]]; then
>        die "xdg_desktop_database_update must be used in pkg_post* phases.";
>    fi;
>    if [[ ! -x "${updater}" ]]; then
>        debug-print "${updater} is not executable";
>        return;
>    fi;
>    ebegin "Updating .desktop files database";
>    "${updater}" -q "${EROOT}${DESKTOP_DATABASE_DIR}";
>    eend $?
>}
>xdg_environment_reset () 
>{ 
>    export XDG_DATA_HOME="${HOME}/.local/share";
>    export XDG_CONFIG_HOME="${HOME}/.config";
>    export XDG_CACHE_HOME="${HOME}/.cache";
>    export XDG_RUNTIME_DIR="${T}/run";
>    mkdir -p "${XDG_DATA_HOME}" "${XDG_CONFIG_HOME}" "${XDG_CACHE_HOME}" "${XDG_RUNTIME_DIR}" || die;
>    chmod 0700 "${XDG_RUNTIME_DIR}" || die;
>    unset DBUS_SESSION_BUS_ADDRESS
>}
>xdg_mimeinfo_database_update () 
>{ 
>    local updater="${EROOT}${MIMEINFO_DATABASE_UPDATE_BIN}";
>    if [[ ${EBUILD_PHASE} != post* ]]; then
>        die "xdg_mimeinfo_database_update must be used in pkg_post* phases.";
>    fi;
>    if [[ ! -x "${updater}" ]]; then
>        debug-print "${updater} is not executable";
>        return;
>    fi;
>    ebegin "Updating shared mime info database";
>    "${updater}" "${EROOT}${MIMEINFO_DATABASE_DIR}";
>    eend $?
>}

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Attachments on bug 606636: 460764 | 460766 | 460768