Attachment 859282 Details for Bug 903603 – environment

environment

environment (text/plain), 208.96 KB, created by Toralf Förster on 2023-03-30 16:52:51 UTC

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Creator: Toralf Förster

Created: 2023-03-30 16:52:51 UTC

Size: 208.96 KB

patch

obsolete

>declare -x ABI="amd64"
>declare -x ABI_MIPS=""
>declare -x ABI_S390=""
>declare -x ABI_X86="64"
>declare -x ADAFLAGS=""
>declare -x ADA_TARGET=""
>declare -a ALL_AUTOTOOLS_MACROS=([0]="AC_PROG_LIBTOOL" [1]="AM_PROG_LIBTOOL" [2]="LT_INIT" [3]="LT_CONFIG_LTDL_DIR" [4]="AC_CONFIG_HEADERS" [5]="AC_CONFIG_HEADER" [6]="AM_CONFIG_HEADERS" [7]="AM_CONFIG_HEADER" [8]="AC_CONFIG_SUBDIRS" [9]="AC_CONFIG_AUX_DIR" [10]="AC_CONFIG_MACRO_DIR" [11]="AM_INIT_AUTOMAKE" [12]="AM_GLIB_GNU_GETTEXT" [13]="AM_GNU_GETTEXT_VERSION" [14]="AM_GNU_GETTEXT_REQUIRE_VERSION" [15]="AC_PROG_INTLTOOL" [16]="IT_PROG_INTLTOOL" [17]="GTK_DOC_CHECK" [18]="GNOME_DOC_INIT")
>declare -x ALSA_CARDS=""
>declare -x AMDGPU_TARGETS=""
>declare -- AM_OPTS=""
>declare -x ANT_HOME="/usr/share/ant"
>declare -x APACHE2_MODULES=""
>declare -x APACHE2_MPMS=""
>declare -x AR="llvm-ar"
>declare -x ARCH="amd64"
>declare -x AS="x86_64-pc-linux-gnu-clang -c"
>declare -- AT_M4DIR=""
>declare -- AT_NOEAUTOHEADER=""
>declare -- AT_NOEAUTOMAKE=""
>declare -- AT_NOELIBTOOLIZE=""
>declare -- AT_SYS_M4DIR=""
>declare -- AUTOTOOLS_AUTO_DEPEND="yes"
>declare -- AUTOTOOLS_DEPEND=$'|| ( >=sys-devel/automake-1.16.5:1.16  )\n\t>=sys-devel/autoconf-2.13-r7:2.1\n\t>=sys-devel/libtool-2.4.7'
>declare BDEPEND=$'|| ( >=dev-lang/python-3.11.1-r1:3.11[ncurses,sqlite,ssl] >=dev-lang/python-3.10.9-r1:3.10[ncurses,sqlite,ssl] >=dev-lang/python-3.9.16-r1:3.9[ncurses,sqlite,ssl] )\n\t|| (\n\t\t(\n\t\t\tsys-devel/clang:15\n\t\t\tsys-devel/llvm:15\n\t\t\tclang? (\n\t\t\t\tsys-devel/lld:15\n\t\t\t\tvirtual/rust:0/llvm-15\n\t\t\t\tpgo? ( =sys-libs/compiler-rt-sanitizers-15*[profile] )\n\t\t\t)\n\t\t)\n\t\t(\n\t\t\tsys-devel/clang:14\n\t\t\tsys-devel/llvm:14\n\t\t\tclang? (\n\t\t\t\tsys-devel/lld:14\n\t\t\t\tvirtual/rust:0/llvm-14\n\t\t\t\tpgo? ( =sys-libs/compiler-rt-sanitizers-14*[profile] )\n\t\t\t)\n\t\t)\n\t)\n\t!clang? ( virtual/rust )\n\tapp-arch/unzip\n\tapp-arch/zip\n\t>=dev-util/cbindgen-0.24.3\n\tnet-libs/nodejs\n\tvirtual/pkgconfig\n\tamd64? ( >=dev-lang/nasm-2.14 )\n\tx86? ( >=dev-lang/nasm-2.14 ) sys-devel/gnuconfig >=app-portage/elt-patches-20170815 || ( >=sys-devel/automake-1.16.5:1.16  )\n\t>=sys-devel/autoconf-2.13-r7:2.1\n\t>=sys-devel/libtool-2.4.7 pgo? ( \n\tx11-base/xorg-server[xvfb]\n\tx11-apps/xhost\n )'
>declare -x BINPKG_FORMAT="xpak"
>declare -x BINPKG_GPG_SIGNING_BASE_COMMAND="/usr/bin/flock /run/lock/portage-binpkg-gpg.lock /usr/bin/gpg --sign --armor [PORTAGE_CONFIG]"
>declare -x BINPKG_GPG_SIGNING_DIGEST="SHA512"
>declare -x BINPKG_GPG_VERIFY_BASE_COMMAND="/usr/bin/gpg --verify --batch --no-tty --no-auto-check-trustdb --status-fd 2 [PORTAGE_CONFIG] [SIGNATURE]"
>declare -x BINPKG_GPG_VERIFY_GPG_HOME="/etc/portage/gnupg"
>declare -x BOOTSTRAP_USE="unicode internal-glib pkg-config split-usr xml python_targets_python3_10 multilib"
>declare -- BUILD_DIR="/var/tmp/portage/mail-client/thunderbird-102.9.1/work/thunderbird_build"
>declare -x CALLIGRA_FEATURES=""
>declare -x CAMERAS=""
>declare -x CARGO_BUILD_JOBS="4"
>declare -x CARGO_TERM_COLOR="never"
>declare -x CBUILD="x86_64-pc-linux-gnu"
>declare -x CC="x86_64-pc-linux-gnu-clang"
>declare -x CCASFLAGS=""
>declare -x CFLAGS="-pipe -march=native -fno-diagnostics-color"
>declare -x CFLAGS_amd64="-m64"
>declare -x CFLAGS_default
>declare -x CFLAGS_x32="-mx32"
>declare -x CFLAGS_x86="-m32 -mfpmath=sse"
>declare -- CHECKREQS_DISK_BUILD="6400M"
>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 -x CMAKE_COLOR_DIAGNOSTICS="OFF"
>declare -x CMAKE_COLOR_MAKEFILE="OFF"
>declare -x COLLECTD_PLUGINS=""
>declare -- COMMON_DEPEND=$'!<x11-plugins/enigmail-2.2\n\tselinux? ( sec-policy/selinux-thunderbird )\n\t!system-librnp? ( dev-libs/jsoncpp )\n\tsystem-librnp? ( dev-util/librnp )\n\t>=app-accessibility/at-spi2-core-2.46.0:2\n\tdev-libs/expat\n\tdev-libs/glib:2\n\tdev-libs/libffi:=\n\t>=dev-libs/nss-3.79.2\n\t>=dev-libs/nspr-4.34\n\tmedia-libs/alsa-lib\n\tmedia-libs/fontconfig\n\tmedia-libs/freetype\n\tmedia-libs/mesa\n\tmedia-video/ffmpeg\n\tsys-libs/zlib\n\tvirtual/freedesktop-icon-theme\n\tvirtual/opengl\n\tx11-libs/cairo[X]\n\tx11-libs/gdk-pixbuf\n\tx11-libs/gtk+:3[X]\n\tx11-libs/libX11\n\tx11-libs/libXcomposite\n\tx11-libs/libXdamage\n\tx11-libs/libXext\n\tx11-libs/libXfixes\n\tx11-libs/libXrandr\n\tx11-libs/libXtst\n\tx11-libs/libxcb:=\n\tx11-libs/libxkbcommon[X]\n\tx11-libs/pango\n\tx11-libs/pixman\n\tdbus? (\n\t\tdev-libs/dbus-glib\n\t\tsys-apps/dbus\n\t)\n\tjack? ( virtual/jack )\n\tlibproxy? ( net-libs/libproxy )\n\tpulseaudio? (\n\t\t|| (\n\t\t\tmedia-libs/libpulse\n\t\t\t>=media-sound/apulse-0.1.12-r4[sdk]\n\t\t)\n\t)\n\tsndio? ( >=media-sound/sndio-1.8.0-r1 )\n\tsystem-av1? (\n\t\t>=media-libs/dav1d-1.0.0:=\n\t\t>=media-libs/libaom-1.0.0:=\n\t)\n\tsystem-harfbuzz? (\n\t\t>=media-gfx/graphite2-1.3.13\n\t\t>=media-libs/harfbuzz-2.8.1:0=\n\t)\n\tsystem-icu? ( >=dev-libs/icu-71.1:= )\n\tsystem-jpeg? ( >=media-libs/libjpeg-turbo-1.2.1 )\n\tsystem-libevent? ( >=dev-libs/libevent-2.0:0=[threads(+)] )\n\tsystem-libvpx? ( >=media-libs/libvpx-1.8.2:0=[postproc] )\n\tsystem-png? ( >=media-libs/libpng-1.6.35:0=[apng] )\n\tsystem-webp? ( >=media-libs/libwebp-1.1.0:0= )\n\twayland? (\n\t\tx11-libs/gtk+:3[wayland]\n\t\tx11-libs/libdrm\n\t\tx11-libs/libxkbcommon[wayland]\n\t)\n\twifi? (\n\t\tkernel_linux? (\n\t\t\tdev-libs/dbus-glib\n\t\t\tnet-misc/networkmanager\n\t\t\tsys-apps/dbus\n\t\t)\n\t)'
>declare -x CPPFLAGS=""
>declare -x CPU_FLAGS_ARM=""
>declare -x CPU_FLAGS_PPC=""
>declare -x CPU_FLAGS_X86=""
>declare -x CTARGET_default="x86_64-pc-linux-gnu"
>declare -x CURL_SSL=""
>declare -x CXX="x86_64-pc-linux-gnu-clang++"
>declare -x CXXFLAGS="-pipe -march=native -fno-diagnostics-color"
>declare -x DEFAULT_ABI="amd64"
>declare -x DEFINED_PHASES=" compile configure install postinst postrm preinst prepare pretend setup unpack"
>declare DEPEND=$'!<x11-plugins/enigmail-2.2\n\tselinux? ( sec-policy/selinux-thunderbird )\n\t!system-librnp? ( dev-libs/jsoncpp )\n\tsystem-librnp? ( dev-util/librnp )\n\t>=app-accessibility/at-spi2-core-2.46.0:2\n\tdev-libs/expat\n\tdev-libs/glib:2\n\tdev-libs/libffi:=\n\t>=dev-libs/nss-3.79.2\n\t>=dev-libs/nspr-4.34\n\tmedia-libs/alsa-lib\n\tmedia-libs/fontconfig\n\tmedia-libs/freetype\n\tmedia-libs/mesa\n\tmedia-video/ffmpeg\n\tsys-libs/zlib\n\tvirtual/freedesktop-icon-theme\n\tvirtual/opengl\n\tx11-libs/cairo[X]\n\tx11-libs/gdk-pixbuf\n\tx11-libs/gtk+:3[X]\n\tx11-libs/libX11\n\tx11-libs/libXcomposite\n\tx11-libs/libXdamage\n\tx11-libs/libXext\n\tx11-libs/libXfixes\n\tx11-libs/libXrandr\n\tx11-libs/libXtst\n\tx11-libs/libxcb:=\n\tx11-libs/libxkbcommon[X]\n\tx11-libs/pango\n\tx11-libs/pixman\n\tdbus? (\n\t\tdev-libs/dbus-glib\n\t\tsys-apps/dbus\n\t)\n\tjack? ( virtual/jack )\n\tlibproxy? ( net-libs/libproxy )\n\tpulseaudio? (\n\t\t|| (\n\t\t\tmedia-libs/libpulse\n\t\t\t>=media-sound/apulse-0.1.12-r4[sdk]\n\t\t)\n\t)\n\tsndio? ( >=media-sound/sndio-1.8.0-r1 )\n\tsystem-av1? (\n\t\t>=media-libs/dav1d-1.0.0:=\n\t\t>=media-libs/libaom-1.0.0:=\n\t)\n\tsystem-harfbuzz? (\n\t\t>=media-gfx/graphite2-1.3.13\n\t\t>=media-libs/harfbuzz-2.8.1:0=\n\t)\n\tsystem-icu? ( >=dev-libs/icu-71.1:= )\n\tsystem-jpeg? ( >=media-libs/libjpeg-turbo-1.2.1 )\n\tsystem-libevent? ( >=dev-libs/libevent-2.0:0=[threads(+)] )\n\tsystem-libvpx? ( >=media-libs/libvpx-1.8.2:0=[postproc] )\n\tsystem-png? ( >=media-libs/libpng-1.6.35:0=[apng] )\n\tsystem-webp? ( >=media-libs/libwebp-1.1.0:0= )\n\twayland? (\n\t\tx11-libs/gtk+:3[wayland]\n\t\tx11-libs/libdrm\n\t\tx11-libs/libxkbcommon[wayland]\n\t)\n\twifi? (\n\t\tkernel_linux? (\n\t\t\tdev-libs/dbus-glib\n\t\t\tnet-misc/networkmanager\n\t\t\tsys-apps/dbus\n\t\t)\n\t)\n\tx11-base/xorg-proto\n\tx11-libs/libICE\n\tx11-libs/libSM !!sys-devel/llvm:0'
>declare DESCRIPTION="Thunderbird Mail Client"
>declare -- DESKTOP_DATABASE_DIR="/usr/share/applications"
>declare -x DIROPTIONS="-m0755"
>declare -x EAPI="8"
>declare -x EGO_BUILD_FLAGS="-p 4"
>declare -x ELIBC="glibc"
>declare -x EMBOSS_ACDROOT="/usr/share/EMBOSS/acd"
>declare -x EMBOSS_DATA="/usr/share/EMBOSS/data"
>declare -x ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY GDK_PIXBUF_MODULE_FILE GOBIN GOPATH PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR XDG_STATE_HOME"
>declare -- EPOCHREALTIME="1680172947.767718"
>declare -- EPOCHSECONDS="1680172947"
>declare -x EPYTHON="python3.11"
>declare -x EXEOPTIONS="-m0755"
>declare -- E_IDEPEND=$'\n\tdev-util/desktop-file-utils\n\tx11-misc/shared-mime-info\n'
>declare -x FCFLAGS=""
>declare -x FETCHCOMMAND_SSH="bash -c \"x=\\\${2#ssh://} ; host=\\\${x%%/*} ; port=\\\${host##*:} ; host=\\\${host%:*} ; [[ \\\${host} = \\\${port} ]] && port= ; exec rsync --rsh=\\\"ssh \\\${port:+-p\\\${port}} \\\${3}\\\" -avP \\\"\\\${host}:/\\\${x#*/}\\\" \\\"\\\$1\\\"\" rsync \"\${DISTDIR}/\${FILE}\" \"\${URI}\" \"\${PORTAGE_SSH_OPTS}\""
>declare -x FFLAGS=""
>declare -x FFTOOLS=""
>declare -- FIREFOX_PATCHSET="firefox-102esr-patches-09jtb.tar.xz"
>declare -x FLTK_DOCDIR="/usr/share/doc/fltk-1.3.5-r4/html"
>declare -x GCC_COLORS=""
>declare -x GCC_SPECS=""
>declare -- GCONFTOOL_BIN="/usr/bin/gconftool-2"
>declare -x GIT_PAGER="cat"
>declare -- GLIB_COMPILE_RESOURCES="/usr/bin/glib-compile-resources"
>declare -- GLIB_COMPILE_SCHEMAS="/usr/bin/glib-compile-schemas"
>declare -x GO19CONCURRENTCOMPILATION="0"
>declare -x GOMAXPROCS="4"
>declare -x GPG_VERIFY_GROUP_DROP="nogroup"
>declare -x GPG_VERIFY_USER_DROP="nobody"
>declare -x GPSD_PROTOCOLS=""
>declare -x GRUB_PLATFORMS=""
>declare -x GSETTINGS_BACKEND="dconf"
>declare HOMEPAGE="https://www.thunderbird.net/"
>declare -x HOST_CC="x86_64-pc-linux-gnu-clang"
>declare -x HOST_CXX="x86_64-pc-linux-gnu-clang++"
>declare IDEPEND=$'\n\tdev-util/desktop-file-utils\n\tx11-misc/shared-mime-info\n'
>declare -x INHERITED=" gnuconfig toolchain-funcs multilib libtool autotools check-reqs desktop flag-o-matic xdg-utils gnome2-utils llvm multiprocessing optfeature pax-utils python-utils-r1 python-any-r1 virtualx xdg"
>declare -x INPUT_DEVICES=""
>declare -x INSOPTIONS="-m0644"
>declare IUSE="+clang cpu_flags_arm_neon dbus debug eme-free hardened hwaccel jack libproxy lto +openh264 pgo pulseaudio sndio selinux +system-av1 +system-harfbuzz +system-icu +system-jpeg +system-libevent +system-libvpx system-png system-python-libs +system-webp wayland wifi +system-librnp l10n_af l10n_ar l10n_ast l10n_be l10n_bg l10n_br l10n_ca l10n_cak l10n_cs l10n_cy l10n_da l10n_de l10n_dsb l10n_el l10n_en-CA l10n_en-GB l10n_es-AR l10n_es-ES l10n_es-MX l10n_et l10n_eu l10n_fi l10n_fr l10n_fy l10n_ga l10n_gd l10n_gl l10n_he l10n_hr l10n_hsb l10n_hu l10n_id l10n_is l10n_it l10n_ja l10n_ka l10n_kab l10n_kk l10n_ko l10n_lt l10n_lv l10n_ms l10n_nb l10n_nl l10n_nn l10n_pa l10n_pl l10n_pt-BR l10n_pt-PT l10n_rm l10n_ro l10n_ru l10n_sk l10n_sl l10n_sq l10n_sr l10n_sv l10n_th l10n_tr l10n_uk l10n_uz l10n_vi l10n_zh-CN l10n_zh-TW pgo"
>declare -x IUSE_EFFECTIVE="abi_x86_64 alpha amd64 amd64-linux arm arm64 arm64-macos clang cpu_flags_arm_neon dbus debug elibc_Cygwin elibc_Darwin elibc_SunOS elibc_Winnt elibc_bionic elibc_glibc elibc_mingw elibc_musl eme-free hardened hppa hwaccel ia64 jack kernel_Darwin kernel_SunOS kernel_Winnt kernel_linux l10n_af l10n_ar l10n_ast l10n_be l10n_bg l10n_br l10n_ca l10n_cak l10n_cs l10n_cy l10n_da l10n_de l10n_dsb l10n_el l10n_en-CA l10n_en-GB l10n_es-AR l10n_es-ES l10n_es-MX l10n_et l10n_eu l10n_fi l10n_fr l10n_fy l10n_ga l10n_gd l10n_gl l10n_he l10n_hr l10n_hsb l10n_hu l10n_id l10n_is l10n_it l10n_ja l10n_ka l10n_kab l10n_kk l10n_ko l10n_lt l10n_lv l10n_ms l10n_nb l10n_nl l10n_nn l10n_pa l10n_pl l10n_pt-BR l10n_pt-PT l10n_rm l10n_ro l10n_ru l10n_sk l10n_sl l10n_sq l10n_sr l10n_sv l10n_th l10n_tr l10n_uk l10n_uz l10n_vi l10n_zh-CN l10n_zh-TW libproxy loong lto m68k mips openh264 pgo ppc ppc-macos ppc64 ppc64-linux prefix prefix-guest prefix-stack pulseaudio riscv s390 selinux sndio sparc sparc-solaris sparc64-solaris system-av1 system-harfbuzz system-icu system-jpeg system-libevent system-librnp system-libvpx system-png system-python-libs system-webp userland_BSD userland_GNU wayland wifi x64-cygwin x64-macos x64-solaris x64-winnt x86 x86-linux x86-solaris x86-winnt"
>declare -x IUSE_IMPLICIT="abi_x86_64 prefix prefix-guest prefix-stack"
>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 -x KEYWORDS="~amd64 ~arm64 ~ppc64 ~x86"
>declare -x L10N="it rm"
>declare -x LADSPA_PATH="/usr/lib64/ladspa"
>declare -x LANG="C.UTF8"
>declare -x LCD_DEVICES=""
>declare -x LC_ALL="C"
>declare -x LC_COLLATE="C"
>declare -x LC_MESSAGES="C"
>declare -x LD="x86_64-pc-linux-gnu-ld"
>declare -x LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 -Wl,--compress-debug-sections=zlib -Wl,-rpath=/usr/lib64/thunderbird,--enable-new-dtags"
>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 LEX="flex"
>declare -x LIBDIR_amd64="lib64"
>declare -x LIBDIR_default="lib"
>declare -x LIBDIR_x32="libx32"
>declare -x LIBDIR_x86="lib"
>declare -x LIBOPTIONS="-m0644"
>declare -x LIBREOFFICE_EXTENSIONS=""
>declare -x LICENSE="MPL-2.0 GPL-2 LGPL-2.1"
>declare -- LLVM_MAX_SLOT="15"
>declare -- LLVM_SLOT="15"
>declare -x LLVM_TARGETS=""
>declare -x LUA_SINGLE_TARGET=""
>declare -x LUA_TARGETS=""
>declare -x LV2_PATH="/usr/lib64/lv2"
>declare -x MACH_BUILD_PYTHON_NATIVE_PACKAGE_SOURCE="none"
>declare -x MAILTO="tinderbox"
>declare -x MAKEOPTS=" -j4"
>declare -x MANPAGER="manpager"
>declare -- MIMEINFO_DATABASE_DIR="/usr/share/mime"
>declare -x MIX_REBAR3="/usr/bin/rebar3"
>declare -x MONKEYD_PLUGINS=""
>declare -x MOZBUILD_STATE_PATH="/var/tmp/portage/mail-client/thunderbird-102.9.1/work/thunderbird_build"
>declare -x MOZCONFIG="/var/tmp/portage/mail-client/thunderbird-102.9.1/work/thunderbird-102.9.1/.mozconfig"
>declare -x MOZILLA_FIVE_HOME="/usr/lib64/thunderbird"
>declare -x MOZILLA_OFFICIAL="1"
>declare -- MOZ_API_KEY_GOOGLE="AIzaSyDEAOvatFogGaPi0eTgsV_ZlEzx0ObmepsMzfAc"
>declare -- MOZ_API_KEY_LOCATION="AIzaSyB2h2OuRgGaPicUgy5N-5hsZqiPW6sH3n_rptiQ"
>declare -- MOZ_API_KEY_MOZILLA="edb3d487-3a84-46m0ap1e3-9dfd-92b5efaaa005"
>declare -- MOZ_ESR=""
>declare -x MOZ_GMP_PATH="/usr/lib64/nsbrowser/plugins/gmp-gmpopenh264/system-installed"
>declare -a MOZ_LANGS=([0]="af" [1]="ar" [2]="ast" [3]="be" [4]="bg" [5]="br" [6]="ca" [7]="cak" [8]="cs" [9]="cy" [10]="da" [11]="de" [12]="dsb" [13]="el" [14]="en-CA" [15]="en-GB" [16]="en-US" [17]="es-AR" [18]="es-ES" [19]="es-MX" [20]="et" [21]="eu" [22]="fi" [23]="fr" [24]="fy-NL" [25]="ga-IE" [26]="gd" [27]="gl" [28]="he" [29]="hr" [30]="hsb" [31]="hu" [32]="id" [33]="is" [34]="it" [35]="ja" [36]="ka" [37]="kab" [38]="kk" [39]="ko" [40]="lt" [41]="lv" [42]="ms" [43]="nb-NO" [44]="nl" [45]="nn-NO" [46]="pa-IN" [47]="pl" [48]="pt-BR" [49]="pt-PT" [50]="rm" [51]="ro" [52]="ru" [53]="sk" [54]="sl" [55]="sq" [56]="sr" [57]="sv-SE" [58]="th" [59]="tr" [60]="uk" [61]="uz" [62]="vi" [63]="zh-CN" [64]="zh-TW")
>declare -x MOZ_MAKE_FLAGS=" -j4"
>declare -x MOZ_NOSPAM="1"
>declare -- MOZ_P="thunderbird-102.9.1"
>declare -- MOZ_PN="thunderbird"
>declare -- MOZ_PV="102.9.1"
>declare -- MOZ_PV_DISTFILES="102.9.1"
>declare -- MOZ_PV_SUFFIX=""
>declare -- MOZ_P_DISTFILES="thunderbird-102.9.1"
>declare -- MOZ_SRC_BASE_URI="https://archive.mozilla.org/pub/thunderbird/releases/102.9.1"
>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|binutils|eclipse-3|debug|portage|udev|systemd|clang|python-exec|llvm)"
>declare -x NGINX_MODULES_HTTP=""
>declare -x NGINX_MODULES_MAIL=""
>declare -x NGINX_MODULES_STREAM=""
>declare -x NM="llvm-nm"
>declare -x NPM_CONFIG_GLOBALCONFIG="/etc/npm/npmrc"
>declare -x OBJDUMP="x86_64-pc-linux-gnu-objdump"
>declare -x OCAML_COLOR="never"
>declare -x OFFICE_IMPLEMENTATION=""
>declare -x OMP_DYNAMIC="FALSE"
>declare -x OMP_NESTED="FALSE"
>declare -x OMP_NUM_THREADS="4"
>declare -x OPENMPI_FABRICS=""
>declare -x OPENMPI_OFED_FEATURES=""
>declare -x OPENMPI_RM=""
>declare -x ORACLE_HOME="/usr/lib64/oracle/client"
>declare -a PATCH_URIS=([0]="https://dev.gentoo.org/~juippis/mozilla/patchsets/firefox-102esr-patches-09jtb.tar.xz" [1]="https://dev.gentoo.org/~whissi/mozilla/patchsets/firefox-102esr-patches-09jtb.tar.xz" [2]="https://dev.gentoo.org/~slashbeast/mozilla/patchsets/firefox-102esr-patches-09jtb.tar.xz")
>declare -x PATH="/var/tmp/portage/mail-client/thunderbird-102.9.1/temp/python3.11/bin:/usr/lib/portage/python3.10/ebuild-helpers/xattr:/usr/lib/portage/python3.10/ebuild-helpers:/opt/petrify:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/bin:/usr/lib/llvm/15/bin:/usr/lib/llvm/16/bin:/usr/lib/llvm/15/bin:/usr/lib/llvm/14/bin"
>declare -- PAX_MARKINGS="none"
>declare PDEPEND=""
>declare -x PHP_TARGETS=""
>declare -x PIP_NETWORK_INSTALL_RESTRICTED_VIRTUALENVS="mach"
>declare -x PKGSYSTEM_ENABLE_FSYNC="0"
>declare -x PKG_CONFIG="x86_64-pc-linux-gnu-pkg-config"
>declare -x PKG_CONFIG_PATH="/var/tmp/portage/mail-client/thunderbird-102.9.1/temp/python3.11/pkgconfig"
>declare -x PORTAGE_COMPRESSION_COMMAND="zstd -T4"
>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/thunderbird-102.9.1/html")
>declare -a PORTAGE_DOSTRIP=([0]="/")
>declare -a PORTAGE_DOSTRIP_SKIP=()
>declare -x PORTAGE_TMPFS="/dev/shm"
>declare -x PORT_LOGDIR="/var/log/portage"
>declare -x POSTGRES_TARGETS=""
>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 -- PROPERTIES=""
>declare -x PYTEST_ADDOPTS="--color=no"
>declare -x PYTHON="/usr/bin/python3.11"
>declare -x PYTHONDONTWRITEBYTECODE="1"
>declare -a PYTHON_COMPAT=([0]="python3_9" [1]="python3_10" [2]="python3_11")
>declare -- PYTHON_DEPS="|| ( >=dev-lang/python-3.11.1-r1:3.11[ncurses,sqlite,ssl] >=dev-lang/python-3.10.9-r1:3.10[ncurses,sqlite,ssl] >=dev-lang/python-3.9.16-r1:3.9[ncurses,sqlite,ssl] )"
>declare -- PYTHON_REQUIRED_USE="I-DO-NOT-EXIST-IN-PYTHON-ANY-R1"
>declare -- PYTHON_REQ_USE="ncurses,sqlite,ssl"
>declare -x PYTHON_SINGLE_TARGET=""
>declare -x PYTHON_TARGETS=""
>declare -x PY_FORCE_COLOR="0"
>declare -x QEMU_SOFTMMU_TARGETS=""
>declare -x QEMU_USER_TARGETS=""
>declare -x RANLIB="llvm-ranlib"
>declare RDEPEND=$'!<x11-plugins/enigmail-2.2\n\tselinux? ( sec-policy/selinux-thunderbird )\n\t!system-librnp? ( dev-libs/jsoncpp )\n\tsystem-librnp? ( dev-util/librnp )\n\t>=app-accessibility/at-spi2-core-2.46.0:2\n\tdev-libs/expat\n\tdev-libs/glib:2\n\tdev-libs/libffi:=\n\t>=dev-libs/nss-3.79.2\n\t>=dev-libs/nspr-4.34\n\tmedia-libs/alsa-lib\n\tmedia-libs/fontconfig\n\tmedia-libs/freetype\n\tmedia-libs/mesa\n\tmedia-video/ffmpeg\n\tsys-libs/zlib\n\tvirtual/freedesktop-icon-theme\n\tvirtual/opengl\n\tx11-libs/cairo[X]\n\tx11-libs/gdk-pixbuf\n\tx11-libs/gtk+:3[X]\n\tx11-libs/libX11\n\tx11-libs/libXcomposite\n\tx11-libs/libXdamage\n\tx11-libs/libXext\n\tx11-libs/libXfixes\n\tx11-libs/libXrandr\n\tx11-libs/libXtst\n\tx11-libs/libxcb:=\n\tx11-libs/libxkbcommon[X]\n\tx11-libs/pango\n\tx11-libs/pixman\n\tdbus? (\n\t\tdev-libs/dbus-glib\n\t\tsys-apps/dbus\n\t)\n\tjack? ( virtual/jack )\n\tlibproxy? ( net-libs/libproxy )\n\tpulseaudio? (\n\t\t|| (\n\t\t\tmedia-libs/libpulse\n\t\t\t>=media-sound/apulse-0.1.12-r4[sdk]\n\t\t)\n\t)\n\tsndio? ( >=media-sound/sndio-1.8.0-r1 )\n\tsystem-av1? (\n\t\t>=media-libs/dav1d-1.0.0:=\n\t\t>=media-libs/libaom-1.0.0:=\n\t)\n\tsystem-harfbuzz? (\n\t\t>=media-gfx/graphite2-1.3.13\n\t\t>=media-libs/harfbuzz-2.8.1:0=\n\t)\n\tsystem-icu? ( >=dev-libs/icu-71.1:= )\n\tsystem-jpeg? ( >=media-libs/libjpeg-turbo-1.2.1 )\n\tsystem-libevent? ( >=dev-libs/libevent-2.0:0=[threads(+)] )\n\tsystem-libvpx? ( >=media-libs/libvpx-1.8.2:0=[postproc] )\n\tsystem-png? ( >=media-libs/libpng-1.6.35:0=[apng] )\n\tsystem-webp? ( >=media-libs/libwebp-1.1.0:0= )\n\twayland? (\n\t\tx11-libs/gtk+:3[wayland]\n\t\tx11-libs/libdrm\n\t\tx11-libs/libxkbcommon[wayland]\n\t)\n\twifi? (\n\t\tkernel_linux? (\n\t\t\tdev-libs/dbus-glib\n\t\t\tnet-misc/networkmanager\n\t\t\tsys-apps/dbus\n\t\t)\n\t)\n\tjack? ( virtual/jack )\n\topenh264? ( media-libs/openh264:*[plugin] ) '
>declare REPOSITORY
>declare REQUIRED_USE=$'debug? ( !system-av1 )\n\tpgo? ( lto )\n\twayland? ( dbus )\n\twifi? ( dbus ) '
>declare 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 ROS_MESSAGES=""
>declare -x RUBY_TARGETS=""
>declare -x RUST_TEST_TASKS="4"
>declare -x RUST_TEST_THREADS="4"
>declare -x S="/var/tmp/portage/mail-client/thunderbird-102.9.1/work/thunderbird-102.9.1"
>declare -x SANDBOX_DEBUG="0"
>declare -x SANDBOX_DENY=""
>declare -x SANDBOX_METHOD="any"
>declare -x SANDBOX_PREDICT="/dev/crypto:/dev/random:/proc/self/coredump_filter:/proc/self/oom_score_adj:/var/cache/fontconfig:/var/cache/man:/var/tmp/portage/mail-client/thunderbird-102.9.1/homedir"
>declare -x SANDBOX_READ="/:/var/tmp/portage"
>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/:/usr/tmp/cf:/usr/tmp/conftest:/var/tmp/:/var/tmp/portage:/var/tmp/portage/mail-client/thunderbird-102.9.1/homedir/.bash_history"
>declare -x SANE_BACKENDS=""
>declare -x SBCL_HOME="/usr/lib64/sbcl"
>declare -x SBCL_SOURCE_ROOT="/usr/lib64/sbcl/src"
>declare -- SCROLLKEEPER_DIR="/var/lib/scrollkeeper"
>declare -- SCROLLKEEPER_UPDATE_BIN="/usr/bin/scrollkeeper-update"
>declare -x SHELL="/bin/bash"
>declare -x SKIP_KERNEL_CHECK="y"
>declare -x SLOT="0"
>declare -i SRANDOM="1435071273"
>declare SRC_URI=$'https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/source/thunderbird-102.9.1.source.tar.xz -> thunderbird-102.9.1.source.tar.xz\n\thttps://dev.gentoo.org/~juippis/mozilla/patchsets/firefox-102esr-patches-09jtb.tar.xz https://dev.gentoo.org/~whissi/mozilla/patchsets/firefox-102esr-patches-09jtb.tar.xz https://dev.gentoo.org/~slashbeast/mozilla/patchsets/firefox-102esr-patches-09jtb.tar.xz l10n_af? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/af.xpi -> thunderbird-102.9.1-af.xpi ) l10n_ar? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/ar.xpi -> thunderbird-102.9.1-ar.xpi ) l10n_ast? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/ast.xpi -> thunderbird-102.9.1-ast.xpi ) l10n_be? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/be.xpi -> thunderbird-102.9.1-be.xpi ) l10n_bg? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/bg.xpi -> thunderbird-102.9.1-bg.xpi ) l10n_br? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/br.xpi -> thunderbird-102.9.1-br.xpi ) l10n_ca? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/ca.xpi -> thunderbird-102.9.1-ca.xpi ) l10n_cak? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/cak.xpi -> thunderbird-102.9.1-cak.xpi ) l10n_cs? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/cs.xpi -> thunderbird-102.9.1-cs.xpi ) l10n_cy? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/cy.xpi -> thunderbird-102.9.1-cy.xpi ) l10n_da? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/da.xpi -> thunderbird-102.9.1-da.xpi ) l10n_de? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/de.xpi -> thunderbird-102.9.1-de.xpi ) l10n_dsb? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/dsb.xpi -> thunderbird-102.9.1-dsb.xpi ) l10n_el? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/el.xpi -> thunderbird-102.9.1-el.xpi ) l10n_en-CA? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/en-CA.xpi -> thunderbird-102.9.1-en-CA.xpi ) l10n_en-GB? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/en-GB.xpi -> thunderbird-102.9.1-en-GB.xpi ) l10n_es-AR? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/es-AR.xpi -> thunderbird-102.9.1-es-AR.xpi ) l10n_es-ES? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/es-ES.xpi -> thunderbird-102.9.1-es-ES.xpi ) l10n_es-MX? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/es-MX.xpi -> thunderbird-102.9.1-es-MX.xpi ) l10n_et? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/et.xpi -> thunderbird-102.9.1-et.xpi ) l10n_eu? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/eu.xpi -> thunderbird-102.9.1-eu.xpi ) l10n_fi? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/fi.xpi -> thunderbird-102.9.1-fi.xpi ) l10n_fr? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/fr.xpi -> thunderbird-102.9.1-fr.xpi ) l10n_fy? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/fy-NL.xpi -> thunderbird-102.9.1-fy-NL.xpi ) l10n_ga? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/ga-IE.xpi -> thunderbird-102.9.1-ga-IE.xpi ) l10n_gd? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/gd.xpi -> thunderbird-102.9.1-gd.xpi ) l10n_gl? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/gl.xpi -> thunderbird-102.9.1-gl.xpi ) l10n_he? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/he.xpi -> thunderbird-102.9.1-he.xpi ) l10n_hr? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/hr.xpi -> thunderbird-102.9.1-hr.xpi ) l10n_hsb? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/hsb.xpi -> thunderbird-102.9.1-hsb.xpi ) l10n_hu? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/hu.xpi -> thunderbird-102.9.1-hu.xpi ) l10n_id? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/id.xpi -> thunderbird-102.9.1-id.xpi ) l10n_is? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/is.xpi -> thunderbird-102.9.1-is.xpi ) l10n_it? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/it.xpi -> thunderbird-102.9.1-it.xpi ) l10n_ja? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/ja.xpi -> thunderbird-102.9.1-ja.xpi ) l10n_ka? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/ka.xpi -> thunderbird-102.9.1-ka.xpi ) l10n_kab? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/kab.xpi -> thunderbird-102.9.1-kab.xpi ) l10n_kk? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/kk.xpi -> thunderbird-102.9.1-kk.xpi ) l10n_ko? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/ko.xpi -> thunderbird-102.9.1-ko.xpi ) l10n_lt? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/lt.xpi -> thunderbird-102.9.1-lt.xpi ) l10n_lv? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/lv.xpi -> thunderbird-102.9.1-lv.xpi ) l10n_ms? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/ms.xpi -> thunderbird-102.9.1-ms.xpi ) l10n_nb? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/nb-NO.xpi -> thunderbird-102.9.1-nb-NO.xpi ) l10n_nl? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/nl.xpi -> thunderbird-102.9.1-nl.xpi ) l10n_nn? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/nn-NO.xpi -> thunderbird-102.9.1-nn-NO.xpi ) l10n_pa? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/pa-IN.xpi -> thunderbird-102.9.1-pa-IN.xpi ) l10n_pl? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/pl.xpi -> thunderbird-102.9.1-pl.xpi ) l10n_pt-BR? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/pt-BR.xpi -> thunderbird-102.9.1-pt-BR.xpi ) l10n_pt-PT? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/pt-PT.xpi -> thunderbird-102.9.1-pt-PT.xpi ) l10n_rm? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/rm.xpi -> thunderbird-102.9.1-rm.xpi ) l10n_ro? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/ro.xpi -> thunderbird-102.9.1-ro.xpi ) l10n_ru? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/ru.xpi -> thunderbird-102.9.1-ru.xpi ) l10n_sk? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/sk.xpi -> thunderbird-102.9.1-sk.xpi ) l10n_sl? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/sl.xpi -> thunderbird-102.9.1-sl.xpi ) l10n_sq? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/sq.xpi -> thunderbird-102.9.1-sq.xpi ) l10n_sr? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/sr.xpi -> thunderbird-102.9.1-sr.xpi ) l10n_sv? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/sv-SE.xpi -> thunderbird-102.9.1-sv-SE.xpi ) l10n_th? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/th.xpi -> thunderbird-102.9.1-th.xpi ) l10n_tr? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/tr.xpi -> thunderbird-102.9.1-tr.xpi ) l10n_uk? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/uk.xpi -> thunderbird-102.9.1-uk.xpi ) l10n_uz? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/uz.xpi -> thunderbird-102.9.1-uz.xpi ) l10n_vi? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/vi.xpi -> thunderbird-102.9.1-vi.xpi ) l10n_zh-CN? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/zh-CN.xpi -> thunderbird-102.9.1-zh-CN.xpi ) l10n_zh-TW? ( https://archive.mozilla.org/pub/thunderbird/releases/102.9.1/linux-x86_64/xpi/zh-TW.xpi -> thunderbird-102.9.1-zh-TW.xpi )'
>declare -x SSH_ASKPASS="/usr/bin/lxqt-openssh-askpass"
>declare -x SVDIR="/etc/service/"
>declare -x SYMLINK_LIB="no"
>declare -- TB_ONLY_DEPEND=$'!<x11-plugins/enigmail-2.2\n\tselinux? ( sec-policy/selinux-thunderbird )\n\t!system-librnp? ( dev-libs/jsoncpp )\n\tsystem-librnp? ( dev-util/librnp )'
>declare -x TERMINFO="/etc/terminfo"
>declare -x TNS_ADMIN="/etc/oracle/"
>declare -x TWISTED_DISABLE_WRITING_OF_PLUGIN_CACHE="1"
>declare -x USE="abi_x86_64 amd64 clang dbus elibc_glibc hwaccel kernel_linux l10n_it l10n_rm openh264 sndio system-harfbuzz system-icu system-jpeg system-libvpx system-webp 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-linux arm arm64 arm64-macos hppa ia64 loong m68k mips ppc ppc64 ppc64-linux ppc-macos riscv s390 sparc sparc64-solaris sparc-solaris x64-cygwin x64-macos x64-solaris x64-winnt x86 x86-linux x86-solaris x86-winnt"
>declare -x USE_EXPAND_VALUES_ELIBC="bionic Cygwin Darwin glibc mingw musl SunOS Winnt"
>declare -x USE_EXPAND_VALUES_KERNEL="Darwin linux SunOS Winnt"
>declare -x USE_EXPAND_VALUES_USERLAND="BSD GNU"
>declare -x UWSGI_PLUGINS=""
>declare -x VIDEO_CARDS=""
>declare -- VIRTUALX_DEPEND=$'\n\tx11-base/xorg-server[xvfb]\n\tx11-apps/xhost\n'
>declare -- VIRTUALX_REQUIRED="pgo"
>declare -x VOICEMAIL_STORAGE=""
>declare -x WANT_AUTOCONF="2.1"
>declare -x WANT_AUTOMAKE="latest"
>declare -x WANT_LIBTOOL="latest"
>declare -x XDG_CACHE_HOME="/var/tmp/portage/mail-client/thunderbird-102.9.1/homedir/.cache"
>declare -x XDG_CONFIG_DIRS="/etc/xdg:/usr/share"
>declare -x XDG_CONFIG_HOME="/var/tmp/portage/mail-client/thunderbird-102.9.1/homedir/.config"
>declare -x XDG_DATA_DIRS="/usr/local/share:/usr/share"
>declare -x XDG_DATA_HOME="/var/tmp/portage/mail-client/thunderbird-102.9.1/homedir/.local/share"
>declare -x XDG_RUNTIME_DIR="/var/tmp/portage/mail-client/thunderbird-102.9.1/temp/run"
>declare -x XDG_STATE_HOME="/var/tmp/portage/mail-client/thunderbird-102.9.1/homedir/.local/state"
>declare -x XTABLES_ADDONS=""
>declare -- _AUTOTOOLS_AUTO_DEPEND="yes"
>declare -- _AUTOTOOLS_ECLASS="1"
>declare -- _CHECK_REQS_ECLASS="1"
>declare -- _DESKTOP_ECLASS="1"
>declare -x _E_DESTTREE_="/usr"
>declare -x _E_DOCDESTTREE_=""
>declare -x _E_EXEDESTTREE_=""
>declare -x _E_INSDESTTREE_=""
>declare -- _FLAG_O_MATIC_ECLASS="1"
>declare -- _GNUCONFIG_CLASS="1"
>declare -a _LATEST_AUTOMAKE=([0]="1.16.5:1.16")
>declare -- _LIBTOOL_ECLASS="1"
>declare -- _LLVM_ECLASS="1"
>declare -a _LLVM_KNOWN_SLOTS=([0]="17" [1]="16" [2]="15" [3]="14" [4]="13" [5]="12" [6]="11" [7]="10" [8]="9" [9]="8")
>declare -- _MULTILIB_ECLASS="1"
>declare -- _MULTIPROCESSING_ECLASS="1"
>declare -- _OPTFEATURE_DEFAULT_HEADER="Install additional packages for optional runtime features:"
>declare -- _OPTFEATURE_DOHEADER="true"
>declare -- _OPTFEATURE_ECLASS="1"
>declare -- _OPTFEATURE_HEADER=""
>declare -- _PAX_UTILS_ECLASS="1"
>declare -a _PYTHON_ALL_IMPLS=([0]="pypy3" [1]="python3_9" [2]="python3_10" [3]="python3_11")
>declare -- _PYTHON_ANY_R1_ECLASS="1"
>declare -a _PYTHON_HISTORICAL_IMPLS=([0]="jython2_7" [1]="pypy" [2]="pypy1_8" [3]="pypy1_9" [4]="pypy2_0" [5]="python2_5" [6]="python2_6" [7]="python2_7" [8]="python3_1" [9]="python3_2" [10]="python3_3" [11]="python3_4" [12]="python3_5" [13]="python3_6" [14]="python3_7" [15]="python3_8")
>declare -a _PYTHON_SUPPORTED_IMPLS=([0]="python3_9" [1]="python3_10" [2]="python3_11")
>declare -a _PYTHON_UNSUPPORTED_IMPLS=([0]="pypy3")
>declare -- _PYTHON_UTILS_R1_ECLASS="1"
>declare -- _TOOLCHAIN_FUNCS_ECLASS="1"
>declare -- _VIRTUALX_ECLASS="1"
>declare -- _XDG_ECLASS="1"
>declare -- _libtool_atom=">=sys-devel/libtool-2.4.7"
>declare -x ac_cv_c_undeclared_builtin_options="none needed"
>declare -x bugz_timeout="timeout --signal=15 --kill-after=1m 3m"
>declare -x enable_year2038="no"
>declare -x gl_cv_compiler_check_decl_option="-Werror=implicit-function-declaration"
>declare -x taskfile="/var/tmp/tb/task"
>SwitchGCC () 
>{ 
>    local highest=$(gcc-config --list-profiles --nocolor | cut -f3 -d' ' -s | grep -E 'x86_64-(pc|gentoo)-linux-(gnu|musl)-.*[0-9]$' | tail -n 1);
>    if ! gcc-config --list-profiles --nocolor | grep -q -F "$highest *"; then
>        local current=$(gcc -dumpversion);
>        echo "major version change of gcc: $current -> $highest" | tee -a $taskfile.history;
>        gcc-config --nocolor $highest;
>        source_profile;
>        add2backlog "sys-devel/libtool";
>        add2backlog "%emerge --unmerge sys-devel/gcc:$(cut -f1 -d'.' <<< $current)";
>    fi
>}
>declare -fx SwitchGCC
>__eapi6_src_install () 
>{ 
>    if [[ -f Makefile || -f GNUmakefile || -f makefile ]]; then
>        emake DESTDIR="${D}" install;
>    fi;
>    einstalldocs
>}
>__eapi6_src_prepare () 
>{ 
>    if ___is_indexed_array_var PATCHES; then
>        [[ ${#PATCHES[@]} -gt 0 ]] && eapply "${PATCHES[@]}";
>    else
>        if [[ -n ${PATCHES} ]]; then
>            eapply ${PATCHES};
>        fi;
>    fi;
>    eapply_user
>}
>__eapi7_ver_compare () 
>{ 
>    local va=${1} vb=${2} a an al as ar b bn bl bs br re LC_ALL=C;
>    re="^([0-9]+(\.[0-9]+)*)([a-z]?)((_(alpha|beta|pre|rc|p)[0-9]*)*)(-r[0-9]+)?$";
>    [[ ${va} =~ ${re} ]] || die "${FUNCNAME}: invalid version: ${va}";
>    an=${BASH_REMATCH[1]};
>    al=${BASH_REMATCH[3]};
>    as=${BASH_REMATCH[4]};
>    ar=${BASH_REMATCH[7]};
>    [[ ${vb} =~ ${re} ]] || die "${FUNCNAME}: invalid version: ${vb}";
>    bn=${BASH_REMATCH[1]};
>    bl=${BASH_REMATCH[3]};
>    bs=${BASH_REMATCH[4]};
>    br=${BASH_REMATCH[7]};
>    __eapi7_ver_compare_int "${an%%.*}" "${bn%%.*}" || return;
>    while [[ ${an} == *.* && ${bn} == *.* ]]; do
>        an=${an#*.};
>        bn=${bn#*.};
>        a=${an%%.*};
>        b=${bn%%.*};
>        if [[ ${a} == 0* || ${b} == 0* ]]; then
>            [[ ${a} =~ 0+$ ]] && a=${a%"${BASH_REMATCH[0]}"};
>            [[ ${b} =~ 0+$ ]] && b=${b%"${BASH_REMATCH[0]}"};
>            [[ ${a} > ${b} ]] && return 3;
>            [[ ${a} < ${b} ]] && return 1;
>        else
>            __eapi7_ver_compare_int "${a}" "${b}" || return;
>        fi;
>    done;
>    [[ ${an} == *.* ]] && return 3;
>    [[ ${bn} == *.* ]] && return 1;
>    [[ ${al} > ${bl} ]] && return 3;
>    [[ ${al} < ${bl} ]] && return 1;
>    as=${as#_}${as:+_};
>    bs=${bs#_}${bs:+_};
>    while [[ -n ${as} && -n ${bs} ]]; do
>        a=${as%%_*};
>        b=${bs%%_*};
>        if [[ ${a%%[0-9]*} == "${b%%[0-9]*}" ]]; then
>            __eapi7_ver_compare_int "${a##*[a-z]}" "${b##*[a-z]}" || return;
>        else
>            [[ ${a%%[0-9]*} == p ]] && return 3;
>            [[ ${b%%[0-9]*} == p ]] && return 1;
>            [[ ${a} > ${b} ]] && return 3 || return 1;
>        fi;
>        as=${as#*_};
>        bs=${bs#*_};
>    done;
>    if [[ -n ${as} ]]; then
>        [[ ${as} == p[_0-9]* ]] && return 3 || return 1;
>    else
>        if [[ -n ${bs} ]]; then
>            [[ ${bs} == p[_0-9]* ]] && return 1 || return 3;
>        fi;
>    fi;
>    __eapi7_ver_compare_int "${ar#-r}" "${br#-r}" || return;
>    return 2
>}
>__eapi7_ver_compare_int () 
>{ 
>    local a=$1 b=$2 d=$(( ${#1}-${#2} ));
>    if [[ ${d} -gt 0 ]]; then
>        printf -v b "%0${d}d%s" 0 "${b}";
>    else
>        if [[ ${d} -lt 0 ]]; then
>            printf -v a "%0$(( -d ))d%s" 0 "${a}";
>        fi;
>    fi;
>    [[ ${a} > ${b} ]] && return 3;
>    [[ ${a} == "${b}" ]]
>}
>__eapi7_ver_parse_range () 
>{ 
>    local range=${1};
>    local max=${2};
>    [[ ${range} == [0-9]* ]] || die "${FUNCNAME}: range must start with a number";
>    start=${range%-*};
>    [[ ${range} == *-* ]] && end=${range#*-} || end=${start};
>    if [[ -n ${end} ]]; then
>        [[ ${start} -le ${end} ]] || die "${FUNCNAME}: end of range must be >= start";
>        [[ ${end} -le ${max} ]] || end=${max};
>    else
>        end=${max};
>    fi
>}
>__eapi7_ver_split () 
>{ 
>    local v=${1} LC_ALL=C;
>    comp=();
>    local s c;
>    while [[ -n ${v} ]]; do
>        s=${v%%[a-zA-Z0-9]*};
>        v=${v:${#s}};
>        [[ ${v} == [0-9]* ]] && c=${v%%[^0-9]*} || c=${v%%[^a-zA-Z]*};
>        v=${v:${#c}};
>        comp+=("${s}" "${c}");
>    done
>}
>__eapi8_src_prepare () 
>{ 
>    local f;
>    if ___is_indexed_array_var PATCHES; then
>        [[ ${#PATCHES[@]} -gt 0 ]] && eapply -- "${PATCHES[@]}";
>    else
>        if [[ -n ${PATCHES} ]]; then
>            eapply -- ${PATCHES};
>        fi;
>    fi;
>    eapply_user
>}
>_at_uses_autoheader () 
>{ 
>    _at_uses_pkg A{C,M}_CONFIG_HEADER{S,}
>}
>_at_uses_automake () 
>{ 
>    _at_uses_pkg AM_INIT_AUTOMAKE
>}
>_at_uses_gettext () 
>{ 
>    _at_uses_pkg AM_GNU_GETTEXT_{,REQUIRE_}VERSION
>}
>_at_uses_glibgettext () 
>{ 
>    _at_uses_pkg AM_GLIB_GNU_GETTEXT
>}
>_at_uses_gnomedoc () 
>{ 
>    _at_uses_pkg GNOME_DOC_INIT
>}
>_at_uses_gtkdoc () 
>{ 
>    _at_uses_pkg GTK_DOC_CHECK
>}
>_at_uses_intltool () 
>{ 
>    _at_uses_pkg {AC,IT}_PROG_INTLTOOL
>}
>_at_uses_libltdl () 
>{ 
>    _at_uses_pkg LT_CONFIG_LTDL_DIR
>}
>_at_uses_libtool () 
>{ 
>    _at_uses_pkg A{C,M}_PROG_LIBTOOL LT_INIT
>}
>_at_uses_pkg () 
>{ 
>    if [[ -n $(autotools_check_macro "$@") ]]; then
>        return 0;
>    else
>        local macro args=();
>        for macro in "$@";
>        do
>            args+=(-e "^[[:space:]]*${macro}\>");
>        done;
>        grep -E -q "${args[@]}" configure.??;
>    fi
>}
>_autotools_m4dir_include () 
>{ 
>    local x include_opts flag;
>    [[ ${WANT_AUTOCONF} == "2.1" ]] && flag="l" || flag="I";
>    for x in "$@";
>    do
>        case ${x} in 
>            -${flag})
>
>            ;;
>            *)
>                [[ ! -d ${x} ]] && ewarn "${ECLASS}: '${x}' does not exist";
>                include_opts+=" -${flag} ${x}"
>            ;;
>        esac;
>    done;
>    echo ${include_opts}
>}
>_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 
>        M)
>            echo $((1024 * size))
>        ;;
>        G)
>            echo $((1024 * 1024 * size))
>        ;;
>        T)
>            echo $((1024 * 1024 * 1024 * size))
>        ;;
>        *)
>            die "${FUNCNAME}: Unknown unit: ${unit}"
>        ;;
>    esac
>}
>_check-reqs_get_number () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    [[ -z ${1} ]] && die "Usage: ${FUNCNAME} [size]";
>    local size=${1%[GMT]};
>    [[ ${size} == ${1} ]] && die "${FUNCNAME}: Missing unit: ${1}";
>    echo ${size}
>}
>_check-reqs_get_unit () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    [[ -z ${1} ]] && die "Usage: ${FUNCNAME} [size]";
>    local unit=${1:(-1)};
>    case ${unit} in 
>        M)
>            echo "MiB"
>        ;;
>        G)
>            echo "GiB"
>        ;;
>        T)
>            echo "TiB"
>        ;;
>        *)
>            die "${FUNCNAME}: Unknown unit: ${unit}"
>        ;;
>    esac
>}
>_check-reqs_memory () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    [[ -z ${1} ]] && die "Usage: ${FUNCNAME} [size]";
>    local size=${1};
>    local actual_memory;
>    local actual_swap;
>    _check-reqs_start_phase ${size} "RAM";
>    if [[ -r /proc/meminfo ]]; then
>        actual_memory=$(awk '/MemTotal/ { print $2 }' /proc/meminfo);
>        actual_swap=$(awk '/SwapTotal/ { print $2 }' /proc/meminfo);
>    else
>        actual_memory=$(sysctl hw.physmem 2> /dev/null);
>        [[ $? -eq 0 ]] && actual_memory=$(echo "${actual_memory}" | sed -e 's/^[^:=]*[:=][[:space:]]*//');
>        actual_swap=$(sysctl vm.swap_total 2> /dev/null);
>        [[ $? -eq 0 ]] && actual_swap=$(echo "${actual_swap}" | sed -e 's/^[^:=]*[:=][[:space:]]*//');
>    fi;
>    if [[ -n ${actual_memory} ]]; then
>        if [[ ${actual_memory} -ge $(_check-reqs_get_kibibytes ${size}) ]]; then
>            eend 0;
>        else
>            if [[ -n ${actual_swap} && $((${actual_memory} + ${actual_swap})) -ge $(_check-reqs_get_kibibytes ${size}) ]]; then
>                ewarn "Amount of main memory is insufficient, but amount";
>                ewarn "of main memory combined with swap is sufficient.";
>                ewarn "Build process may make computer very slow!";
>                eend 0;
>            else
>                eend 1;
>                _check-reqs_unsatisfied ${size} "RAM";
>            fi;
>        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 ${CHECKREQS_DONOTHING} ]] && 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 ${CHECKREQS_DONOTHING} ]] && die "Build requirements not met!";
>    fi
>}
>_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 actually used!";
>    fi
>}
>_check-reqs_run () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    unset CHECKREQS_FAILED;
>    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 ${CHECKREQS_DONOTHING} ]] && msg="eerror";
>    ${msg} "There is NOT at least ${sizeunit} ${location}";
>    CHECKREQS_FAILED="true"
>}
>_clang_fullversion () 
>{ 
>    local ver="$1";
>    shift;
>    set -- $($(tc-getCPP "$@") -E -P - <<< "__clang_major__ __clang_minor__ __clang_patchlevel__");
>    eval echo "${ver}"
>}
>_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;
>    ${prev_shopt}
>}
>_eapply_patch () 
>{ 
>    local f=${1};
>    local prefix=${2};
>    ebegin "${prefix:-Applying }${f##*/}";
>    local all_opts=(-p1 -f -g0 --no-backup-if-mismatch "${patch_options[@]}");
>    if ${patch_cmd} "${all_opts[@]}" --dry-run -s -F0 < "${f}" &> /dev/null; then
>        all_opts+=(-s -F0);
>    fi;
>    ${patch_cmd} "${all_opts[@]}" < "${f}";
>    failed=${?};
>    if ! eend "${failed}"; then
>        __helpers_die "patch -p1 ${patch_options[*]} failed with ${f}";
>    fi
>}
>_elibtoolize () 
>{ 
>    local LIBTOOLIZE=${LIBTOOLIZE:-$(type -P glibtoolize > /dev/null && echo glibtoolize || echo libtoolize)};
>    if [[ ${1} == "--auto-ltdl" ]]; then
>        shift;
>        _at_uses_libltdl && set -- "$@" --ltdl;
>    fi;
>    [[ -f GNUmakefile.am || -f Makefile.am ]] && set -- "$@" --automake;
>    autotools_run_tool ${LIBTOOLIZE} "$@"
>}
>_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;
>    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 () 
>{ 
>    ( insopts -m 0644;
>    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 ${size} in 
>                    16 | 22 | 24 | 32 | 36 | 48 | 64 | 72 | 96 | 128 | 192 | 256 | 512 | 1024)
>                        size=${size}x${size}
>                    ;;
>                    symbolic | scalable)
>
>                    ;;
>                    *)
>                        eerror "${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="$1[*]";
>    for x in ${!var};
>    do
>        [[ ${x} == $2 ]] && return 0;
>    done;
>    return 1
>}
>_pax_list_files () 
>{ 
>    local f cmd;
>    cmd=$1;
>    shift;
>    for f in "$@";
>    do
>        ${cmd} "     ${f}";
>    done
>}
>_python_check_EPYTHON () 
>{ 
>    if [[ -z ${EPYTHON} ]]; then
>        die "EPYTHON unset, invalid call context";
>    fi
>}
>_python_check_locale_sanity () 
>{ 
>    local -x LC_ALL=${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_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 = ${EPYTHON}"
>            ;;
>            PYTHON)
>                export PYTHON=${BROOT-${EPREFIX}}/usr/bin/${impl};
>                debug-print "${FUNCNAME}: PYTHON = ${PYTHON}"
>            ;;
>            PYTHON_SITEDIR)
>                [[ -n ${PYTHON} ]] || die "PYTHON needs to be set for ${var} to be exported, or requested before it";
>                PYTHON_SITEDIR=$("${PYTHON}" - <<-EOF || 
>import sysconfig
>print(sysconfig.get_path("purelib"))
>EOF
> die);
>                export PYTHON_SITEDIR;
>                debug-print "${FUNCNAME}: PYTHON_SITEDIR = ${PYTHON_SITEDIR}"
>            ;;
>            PYTHON_INCLUDEDIR)
>                [[ -n ${PYTHON} ]] || die "PYTHON needs to be set for ${var} to be exported, or requested before it";
>                PYTHON_INCLUDEDIR=$("${PYTHON}" - <<-EOF || 
>import sysconfig
>print(sysconfig.get_path("platinclude"))
>EOF
> die);
>                export PYTHON_INCLUDEDIR;
>                debug-print "${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 ${var} to be exported, or requested before it";
>                PYTHON_LIBPATH=$("${PYTHON}" - <<-EOF || 
>import os.path, sysconfig
>print(
>os.path.join(
>sysconfig.get_config_var("LIBDIR"),
>sysconfig.get_config_var("LDLIBRARY"))
>if sysconfig.get_config_var("LDLIBRARY")
>else "")
>EOF
> die);
>                export PYTHON_LIBPATH;
>                debug-print "${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 ${impl/n/n-}-embed) || die
>                    ;;
>                    *)
>                        die "${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 ${var} to be exported, or requested before it";
>                        flags=$("${PYTHON}" - <<-EOF || 
>import sysconfig
>print(sysconfig.get_config_var("ABIFLAGS")
>or "")
>EOF
> die);
>                        val=${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 
>                    python3.9)
>                        PYTHON_PKG_DEP=">=dev-lang/python-3.9.16-r1:3.9"
>                    ;;
>                    python3.10)
>                        PYTHON_PKG_DEP=">=dev-lang/python-3.10.9-r1:3.10"
>                    ;;
>                    python3.11)
>                        PYTHON_PKG_DEP=">=dev-lang/python-3.11.1-r1:3.11"
>                    ;;
>                    pypy3)
>                        PYTHON_PKG_DEP='>=dev-python/pypy3-7.3.11-r1:0='
>                    ;;
>                    *)
>                        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_impl_matches () 
>{ 
>    [[ ${#} -ge 1 ]] || die "${FUNCNAME}: takes at least 1 parameter";
>    [[ ${#} -eq 1 ]] && return 0;
>    local impl=${1/./_} pattern;
>    shift;
>    for pattern in "$@";
>    do
>        case ${pattern} in 
>            -2 | python2* | pypy)
>                if [[ ${EAPI} != 7 ]]; then
>                    eerror;
>                    eerror "Python 2 is no longer supported in Gentoo, please remove Python 2";
>                    eerror "${FUNCNAME[1]} calls.";
>                    die "Passing ${pattern} to ${FUNCNAME[1]} is banned in EAPI ${EAPI}";
>                fi
>            ;;
>            -3)
>                if [[ ${EAPI} != 7 ]]; then
>                    eerror;
>                    eerror "Python 2 is no longer supported in Gentoo, please remove Python 2";
>                    eerror "${FUNCNAME[1]} calls.";
>                    die "Passing ${pattern} to ${FUNCNAME[1]} is banned in EAPI ${EAPI}";
>                fi;
>                return 0
>            ;;
>            3.9)
>                [[ ${impl} == python${pattern/./_} || ${impl} == pypy3 ]] && return 0
>            ;;
>            3.8 | 3.1[01])
>                [[ ${impl} == python${pattern/./_} ]] && return 0
>            ;;
>            *)
>                [[ ${impl} == ${pattern/./_} ]] && return 0
>            ;;
>        esac;
>    done;
>    return 1
>}
>_python_run_check_deps () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    local impl=${1};
>    einfo "Checking whether ${impl} is suitable ...";
>    local PYTHON_PKG_DEP;
>    _python_export "${impl}" PYTHON_PKG_DEP;
>    ebegin "  ${PYTHON_PKG_DEP}";
>    has_version -b "${PYTHON_PKG_DEP}";
>    eend ${?} || return 1;
>    declare -f python_check_deps > /dev/null || return 0;
>    local PYTHON_USEDEP="python_targets_${impl}(-)";
>    local PYTHON_SINGLE_USEDEP="python_single_target_${impl}(-)";
>    ebegin "  python_check_deps";
>    python_check_deps;
>    eend ${?}
>}
>_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;
>    local obsolete=();
>    if [[ ! -n ${PYTHON_COMPAT_NO_STRICT} ]]; then
>        for i in "${PYTHON_COMPAT[@]}";
>        do
>            case ${i} in 
>                pypy3 | python3_9 | python3_1[01])
>
>                ;;
>                jython2_7 | pypy | pypy1_[89] | pypy2_0 | python2_[5-7] | python3_[1-8])
>                    obsolete+=("${i}")
>                ;;
>                *)
>                    if has "${i}" "${_PYTHON_ALL_IMPLS[@]}" "${_PYTHON_HISTORICAL_IMPLS[@]}"; then
>                        die "Mis-synced patterns in _python_set_impls: missing ${i}";
>                    else
>                        die "Invalid implementation in PYTHON_COMPAT: ${i}";
>                    fi
>                ;;
>            esac;
>        done;
>    fi;
>    if [[ -n ${obsolete[@]} && ${EBUILD_PHASE} == setup ]]; then
>        if [[ $(head -n 1 "${EBUILD}" 2> /dev/null) == *2022* ]]; then
>            eqawarn "Please clean PYTHON_COMPAT of obsolete implementations:";
>            eqawarn "  ${obsolete[*]}";
>        fi;
>    fi;
>    local supp=() unsupp=();
>    for i in "${_PYTHON_ALL_IMPLS[@]}";
>    do
>        if has "${i}" "${PYTHON_COMPAT[@]}"; then
>            supp+=("${i}");
>        else
>            unsupp+=("${i}");
>        fi;
>    done;
>    if [[ ! -n ${supp[@]} ]]; then
>        die "No supported implementation in PYTHON_COMPAT.";
>    fi;
>    if [[ -n ${_PYTHON_SUPPORTED_IMPLS[@]} ]]; then
>        if [[ ${_PYTHON_SUPPORTED_IMPLS[@]} != ${supp[@]} ]]; then
>            eerror "Supported impls (PYTHON_COMPAT) changed between inherits!";
>            eerror "Before: ${_PYTHON_SUPPORTED_IMPLS[*]}";
>            eerror "Now   : ${supp[*]}";
>            die "_PYTHON_SUPPORTED_IMPLS integrity check failed";
>        fi;
>        if [[ ${_PYTHON_UNSUPPORTED_IMPLS[@]} != ${unsupp[@]} ]]; then
>            eerror "Unsupported impls changed between inherits!";
>            eerror "Before: ${_PYTHON_UNSUPPORTED_IMPLS[*]}";
>            eerror "Now   : ${unsupp[*]}";
>            die "_PYTHON_UNSUPPORTED_IMPLS integrity check failed";
>        fi;
>    else
>        _PYTHON_SUPPORTED_IMPLS=("${supp[@]}");
>        _PYTHON_UNSUPPORTED_IMPLS=("${unsupp[@]}");
>        readonly _PYTHON_SUPPORTED_IMPLS _PYTHON_UNSUPPORTED_IMPLS;
>    fi
>}
>_python_verify_patterns () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    local impl pattern;
>    for pattern in "$@";
>    do
>        case ${pattern} in 
>            -[23] | 3.[89] | 3.1[01])
>                continue
>            ;;
>        esac;
>        for impl in "${_PYTHON_ALL_IMPLS[@]}" "${_PYTHON_HISTORICAL_IMPLS[@]}";
>        do
>            [[ ${impl} == ${pattern/./_} ]] && continue 2;
>        done;
>        die "Invalid implementation pattern: ${pattern}";
>    done
>}
>_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 ${workdir}/bin/python ]]; then
>        mkdir -p "${workdir}"/{bin,pkgconfig} || die;
>        rm -f "${workdir}"/bin/python{,2,3}{,-config} || die;
>        rm -f "${workdir}"/bin/2to3 || die;
>        rm -f "${workdir}"/pkgconfig/python{2,3}{,-embed}.pc || die;
>        local EPYTHON PYTHON;
>        _python_export "${impl}" EPYTHON PYTHON;
>        cat > "${workdir}/bin/python" <<-_EOF_ || 
>#!/bin/sh
>exec "${PYTHON}" "\${@}"
>_EOF_
> die
>        cp "${workdir}/bin/python" "${workdir}/bin/python3" || die;
>        chmod +x "${workdir}/bin/python" "${workdir}/bin/python3" || die;
>        local nonsupp=(python2 python2-config);
>        if [[ ${EPYTHON} == python* ]]; then
>            cat > "${workdir}/bin/python-config" <<-_EOF_ || 
>#!/bin/sh
>exec "${PYTHON}-config" "\${@}"
>_EOF_
> die
>            cp "${workdir}/bin/python-config" "${workdir}/bin/python3-config" || die;
>            chmod +x "${workdir}/bin/python-config" "${workdir}/bin/python3-config" || die;
>            ln -s "${PYTHON/python/2to3-}" "${workdir}"/bin/2to3 || die;
>            ln -s "${EPREFIX}"/usr/$(get_libdir)/pkgconfig/${EPYTHON/n/n-}.pc "${workdir}"/pkgconfig/python3.pc || die;
>            ln -s "${EPREFIX}"/usr/$(get_libdir)/pkgconfig/${EPYTHON/n/n-}-embed.pc "${workdir}"/pkgconfig/python3-embed.pc || die;
>        else
>            nonsupp+=(2to3 python-config python3-config);
>        fi;
>        local x;
>        for x in "${nonsupp[@]}";
>        do
>            cat > "${workdir}"/bin/${x} <<-_EOF_ || 
>#!/bin/sh
>echo "${ECLASS}: ${FUNCNAME}: ${x} is not supported by ${EPYTHON} (PYTHON_COMPAT)" >&2
>exit 127
>_EOF_
> die
>            chmod +x "${workdir}"/bin/${x} || die;
>        done;
>    fi;
>    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
>}
>_setup-allowed-flags () 
>{ 
>    ALLOWED_FLAGS=(-pipe -O '-O[12sg]' '-mcpu=*' '-march=*' '-mtune=*' '-fstack-protector*' '-fstack-check*' -fno-stack-check -fstack-clash-protection '-fcf-protection=*' -fbounds-check -fbounds-checking -fno-PIE -fno-pie -nopie -no-pie '-mindirect-branch=*' -mindirect-branch-register '-mfunction-return=*' -mretpoline -fno-unit-at-a-time -fno-strict-overflow '-fsanitize*' '-fno-sanitize*' -g '-g[0-9]' -ggdb '-ggdb[0-9]' -gdwarf '-gdwarf-*' -gstabs -gstabs+ -gz -glldb -fno-diagnostics-color '-fmessage-length=*' -fno-ident -fpermissive -frecord-gcc-switches -frecord-command-line '-fdiagnostics*' '-fplugin*' '-W*' -w '-[DUILR]*' '-Wl,*' '-fuse-ld=*');
>    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-r4000 -mno-fix-r4000 -mfix-r4400 -mno-fix-r4400 -mfix-rm7000 -mno-fix-rm7000 -mfix-r10000 -mno-fix-r10000 '-mr10k-cache-barrier=*' -mthumb -marm -ffixed-x18 -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);
>    ALLOWED_FLAGS+=(-mstackrealign)
>}
>_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 "${!var}"
>}
>_tc-has-openmp () 
>{ 
>    local base="${T}/test-tc-openmp";
>    cat <<-EOF > "${base}.c"
>#include <omp.h>
>int main(void) {
>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}
>}
>_test-flag-PROG () 
>{ 
>    local comp=$1;
>    local lang=$2;
>    shift 2;
>    if [[ -z ${comp} ]]; then
>        return 1;
>    fi;
>    if [[ -z $1 ]]; then
>        return 1;
>    fi;
>    comp=($(tc-get${comp}));
>    if ! type -p ${comp[0]} > /dev/null; then
>        return 1;
>    fi;
>    local in_src in_ext cmdline_extra=();
>    case "${lang}" in 
>        c)
>            in_ext='c';
>            in_src='int main(void) { return 0; }';
>            cmdline_extra+=(-xc -c)
>        ;;
>        c++)
>            in_ext='cc';
>            in_src='int main(void) { return 0; }';
>            cmdline_extra+=(-xc++ -c)
>        ;;
>        f77)
>            in_ext='f';
>            in_src='      end';
>            cmdline_extra+=(-xf77 -c)
>        ;;
>        f95)
>            in_ext='f90';
>            in_src='end';
>            cmdline_extra+=(-xf95 -c)
>        ;;
>        c+ld)
>            in_ext='c';
>            in_src='int main(void) { return 0; }';
>            if is-ldflagq -fuse-ld=*; then
>                fuse_ld_value=$(get-flag -fuse-ld=*);
>                cmdline_extra+=(${fuse_ld_value});
>            fi;
>            cmdline_extra+=(-xc)
>        ;;
>    esac;
>    local test_in=${T}/test-flag.${in_ext};
>    local test_out=${T}/test-flag.exe;
>    printf "%s\n" "${in_src}" > "${test_in}" || die "Failed to create '${test_in}'";
>    local cmdline=("${comp[@]}" -Werror "$@" "${cmdline_extra[@]}" "${test_in}" -o "${test_out}");
>    "${cmdline[@]}" &> /dev/null
>}
>_test-flags-PROG () 
>{ 
>    local comp=$1;
>    local flags=();
>    local x;
>    shift;
>    [[ -z ${comp} ]] && return 1;
>    while (( $# )); do
>        case "$1" in 
>            --param | -B)
>                if test-flag-${comp} "$1" "$2"; then
>                    flags+=("$1" "$2");
>                fi;
>                shift 2
>            ;;
>            *)
>                if test-flag-${comp} "$1"; then
>                    flags+=("$1");
>                fi;
>                shift 1
>            ;;
>        esac;
>    done;
>    echo "${flags[*]}";
>    [[ ${#flags[@]} -gt 0 ]]
>}
>add2backlog () 
>{ 
>    local bl=/var/tmp/tb/backlog.1st;
>    if [[ $1 = '@preserved-rebuild' ]]; then
>        sed -i -e "/@preserved-rebuild/d" $bl;
>        sed -i -e "1 i\@preserved-rebuild" $bl;
>        return;
>    fi;
>    if [[ $1 =~ '@' || $1 =~ '%' ]]; then
>        if [[ ! "$(tail -n 1 $bl)" = "$1" ]]; then
>            echo "$1" >> $bl;
>        fi;
>    else
>        if ! grep -q "^${1}$" $bl; then
>            echo "$1" >> $bl;
>        fi;
>    fi
>}
>declare -fx add2backlog
>all-flag-vars () 
>{ 
>    echo {ADA,C,CPP,CXX,CCAS,F,FC,LD}FLAGS
>}
>append-atomic-flags () 
>{ 
>    local code;
>    read -r -d '' code <<-EOF
>int main(void)
>{
>return 0;
>}
>EOF
>
>    test-compile "c+ld" "${code}" || return;
>    local bytesizes;
>    [[ "${#}" == "0" ]] && bytesizes=("1" "2" "4" "8") || bytesizes="${@}";
>    for bytesize in ${bytesizes[@]};
>    do
>        read -r -d '' code <<-EOF
>#include <stdint.h>
>int main(void)
>{
>uint$((${bytesize} * 8))_t a = 0;
>__atomic_add_fetch(&a, 3, __ATOMIC_RELAXED);
>__atomic_compare_exchange_n(&a, &a, 2, 1, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
>return 0;
>}
>EOF
>
>        test-compile "c+ld" "${code}" && continue
>        test-flags-CCLD "-latomic" &> /dev/null || die "-latomic is required but not supported by $(tc-getCC)";
>        append-libs "-latomic";
>        test-compile "c+ld" "${code}" || die "libatomic does not include an implementation of ${bytesize}-byte atomics for this toolchain";
>        return;
>    done
>}
>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
>}
>autotools_check_macro () 
>{ 
>    [[ -f configure.ac || -f configure.in ]] || return 0;
>    local trace_file=".__autoconf_trace_data";
>    if [[ ! -e ${trace_file} ]] || [[ ! aclocal.m4 -ot ${trace_file} ]]; then
>        WANT_AUTOCONF="2.5" autoconf $(autotools_m4dir_include) ${ALL_AUTOTOOLS_MACROS[@]/#/--trace=} > ${trace_file} 2> /dev/null;
>    fi;
>    local macro args=();
>    for macro in "$@";
>    do
>        has ${macro} ${ALL_AUTOTOOLS_MACROS[@]} || die "internal error: add ${macro} to ALL_AUTOTOOLS_MACROS";
>        args+=(-e ":${macro}:");
>    done;
>    grep "${args[@]}" ${trace_file}
>}
>autotools_check_macro_val () 
>{ 
>    local macro scan_out;
>    for macro in "$@";
>    do
>        autotools_check_macro "${macro}" | gawk -v macro="${macro}" '($0 !~ /^[[:space:]]*(#|dnl)/) {
>					if (match($0, macro ":(.*)$", res))
>						print res[1]
>				}' | uniq;
>    done;
>    return 0
>}
>autotools_env_setup () 
>{ 
>    if [[ ${WANT_AUTOMAKE} == "latest" ]]; then
>        local pv;
>        for pv in ${_LATEST_AUTOMAKE[@]/#*:};
>        do
>            local hv_args="";
>            case ${EAPI} in 
>                6)
>                    hv_args="--host-root"
>                ;;
>                *)
>                    hv_args="-b"
>                ;;
>            esac;
>            has_version ${hv_args} "=sys-devel/automake-${pv}*" && export WANT_AUTOMAKE="${pv}" && break;
>        done;
>        if use prefix && [[ ! -x "${BROOT}"/usr/bin/automake ]]; then
>            [[ ${WANT_AUTOMAKE} == "latest" ]] && ewarn "Ignoring missing automake during Prefix bootstrap! Tried ${_LATEST_AUTOMAKE[*]}";
>        else
>            [[ ${WANT_AUTOMAKE} == "latest" ]] && die "Cannot find the latest automake! Tried ${_LATEST_AUTOMAKE[*]}";
>        fi;
>    fi;
>    [[ ${WANT_AUTOCONF} == "latest" ]] && export WANT_AUTOCONF=2.71
>}
>autotools_m4dir_include () 
>{ 
>    _autotools_m4dir_include ${AT_M4DIR}
>}
>autotools_m4sysdir_include () 
>{ 
>    local paths=($(eval echo ${AT_SYS_M4DIR}));
>    _autotools_m4dir_include "${paths[@]}"
>}
>autotools_run_tool () 
>{ 
>    local autofail=true m4flags=false missing_ok=false return_output=false;
>    while [[ -n ${1} ]]; do
>        case ${1} in 
>            --at-no-fail)
>                autofail=false
>            ;;
>            --at-m4flags)
>                m4flags=true
>            ;;
>            --at-missing)
>                missing_ok=true
>            ;;
>            --at-output)
>                return_output=true
>            ;;
>            *)
>                break
>            ;;
>        esac;
>        shift;
>    done;
>    if [[ ${EBUILD_PHASE_FUNC} != "src_unpack" && ${EBUILD_PHASE_FUNC} != "src_prepare" ]]; then
>        eqawarn "Running '${1}' in ${EBUILD_PHASE_FUNC} phase";
>    fi;
>    if ${missing_ok} && ! type -P ${1} > /dev/null; then
>        einfo "Skipping '$*' because '${1}' not installed";
>        return 0;
>    fi;
>    autotools_env_setup;
>    local STDERR_TARGET="${T}/${1##*/}.out";
>    if [[ -e ${STDERR_TARGET} ]]; then
>        local i=1;
>        while :; do
>            STDERR_TARGET="${T}/${1##*/}-${i}.out";
>            [[ -e ${STDERR_TARGET} ]] || break;
>            : $(( i++ ));
>        done;
>    fi;
>    if ${m4flags}; then
>        set -- "${1}" $(autotools_m4dir_include) $(autotools_m4sysdir_include) "${@:2}";
>    fi;
>    if ${return_output}; then
>        "$@";
>        return;
>    fi;
>    printf "***** ${1} *****\n***** PWD: ${PWD}\n***** $*\n\n" > "${STDERR_TARGET}";
>    ebegin "Running '$@'";
>    "$@" >> "${STDERR_TARGET}" 2>&1;
>    if ! eend $? && ${autofail}; then
>        echo;
>        eerror "Failed running '${1}'!";
>        eerror;
>        eerror "Include in your bug report the contents of:";
>        eerror;
>        eerror "  ${STDERR_TARGET}";
>        echo;
>        die "Failed running '${1}'!";
>    fi
>}
>build_sphinx () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    [[ ${#} -eq 1 ]] || die "${FUNCNAME} takes 1 arg: <directory>";
>    local dir=${1};
>    sed -i -e 's:^intersphinx_mapping:disabled_&:' "${dir}"/conf.py || die;
>    local command=("${EPYTHON}" -m sphinx.cmd.build);
>    if ! "${EPYTHON}" -c "import sphinx.cmd.build" 2> /dev/null; then
>        command=(sphinx-build);
>    fi;
>    command+=(-b html -d "${dir}"/_build/doctrees "${dir}" "${dir}"/_build/html);
>    echo "${command[@]}" 1>&2;
>    "${command[@]}" || die;
>    HTML_DOCS+=("${dir}/_build/html/.")
>}
>check-reqs_disk () 
>{ 
>    [[ ${EAPI} == [67] ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
>    _check-reqs_disk "$@"
>}
>check-reqs_get_kibibytes () 
>{ 
>    [[ ${EAPI} == [67] ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
>    _check-reqs_get_kibibytes "$@"
>}
>check-reqs_get_number () 
>{ 
>    [[ ${EAPI} == [67] ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
>    _check-reqs_get_number "$@"
>}
>check-reqs_get_unit () 
>{ 
>    [[ ${EAPI} == [67] ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
>    _check-reqs_get_unit "$@"
>}
>check-reqs_memory () 
>{ 
>    [[ ${EAPI} == [67] ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
>    _check-reqs_memory "$@"
>}
>check-reqs_output () 
>{ 
>    [[ ${EAPI} == [67] ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
>    _check-reqs_get_unit "$@"
>}
>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 () 
>{ 
>    [[ ${EAPI} == [67] ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
>    _check-reqs_prepare "$@"
>}
>check-reqs_run () 
>{ 
>    [[ ${EAPI} == [67] ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
>    _check-reqs_run "$@"
>}
>check-reqs_start_phase () 
>{ 
>    [[ ${EAPI} == [67] ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
>    _check-reqs_start_phase "$@"
>}
>check-reqs_unsatisfied () 
>{ 
>    [[ ${EAPI} == [67] ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
>    _check-reqs_unsatisfied "$@"
>}
>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.$2' "$@"
>}
>config_rpath_update () 
>{ 
>    local dst src;
>    case ${EAPI} in 
>        6)
>            src="${EPREFIX}/usr/share/gettext/config.rpath"
>        ;;
>        *)
>            src="${BROOT}/usr/share/gettext/config.rpath"
>        ;;
>    esac;
>    [[ $# -eq 0 ]] && set -- $(find -name config.rpath);
>    [[ $# -eq 0 ]] && return 0;
>    einfo "Updating all config.rpath files";
>    for dst in "$@";
>    do
>        einfo "   ${dst}";
>        cp "${src}" "${dst}" || die;
>    done
>}
>doicon () 
>{ 
>    _iconins ${FUNCNAME} "$@"
>}
>domenu () 
>{ 
>    ( local i ret=0;
>    insopts -m 0644;
>    insinto /usr/share/applications;
>    for i in "$@";
>    do
>        if [[ -d ${i} ]]; then
>            doins "${i}"/*.desktop;
>            ((ret|=$?));
>        else
>            doins "${i}";
>            ((ret|=$?));
>        fi;
>    done;
>    exit ${ret} )
>}
>eaclocal () 
>{ 
>    if [[ ${EAPI} != 6 ]]; then
>        if [[ ! -f "${T}"/aclocal/dirlist ]]; then
>            mkdir "${T}"/aclocal || die;
>            cat <<-EOF > "${T}"/aclocal/dirlist || 
>${BROOT}/usr/share/aclocal
>${ESYSROOT}/usr/share/aclocal
>EOF
> die;
>        fi
>        local system_acdir=" --system-acdir=${T}/aclocal";
>    else
>        local system_acdir="";
>    fi;
>    [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && autotools_run_tool --at-m4flags aclocal "$@" $(eaclocal_amflags) ${system_acdir}
>}
>eaclocal_amflags () 
>{ 
>    local aclocal_opts amflags_file;
>    for amflags_file in GNUmakefile.am Makefile.am GNUmakefile.in Makefile.in;
>    do
>        [[ -e ${amflags_file} ]] || continue;
>        autotools_env_setup;
>        aclocal_opts=$(sed -n "/^ACLOCAL_AMFLAGS[[:space:]]*=/{ 			  # match the first line
>			  s:[^=]*=::p; 			  # then gobble up all escaped lines
>			  : nextline /\\\\$/{ n; p; b nextline; } 			}" ${amflags_file});
>        eval aclocal_opts=\""${aclocal_opts}"\";
>        break;
>    done;
>    echo ${aclocal_opts}
>}
>eapply () 
>{ 
>    local failed patch_cmd=patch;
>    local -x LC_COLLATE=POSIX;
>    type -P gpatch > /dev/null && patch_cmd=gpatch;
>    function _eapply_patch () 
>    { 
>        local f=${1};
>        local prefix=${2};
>        ebegin "${prefix:-Applying }${f##*/}";
>        local all_opts=(-p1 -f -g0 --no-backup-if-mismatch "${patch_options[@]}");
>        if ${patch_cmd} "${all_opts[@]}" --dry-run -s -F0 < "${f}" &> /dev/null; then
>            all_opts+=(-s -F0);
>        fi;
>        ${patch_cmd} "${all_opts[@]}" < "${f}";
>        failed=${?};
>        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 [[ ${#files[@]} -eq 0 ]]; then
>        die "eapply: no files specified";
>    fi;
>    local f;
>    for f in "${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}";
>            [[ ${#files[@]} -eq 0 ]] && 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=${PORTAGE_CONFIGROOT%/}/etc/portage/patches;
>    local columns=${COLUMNS:-0};
>    [[ ${columns} == 0 ]] && columns=$(set -- $( ( stty size < /dev/tty ) 2> /dev/null || echo 24 80); echo $2);
>    (( columns > 0 )) || (( columns = 80 ));
>    local applied d f;
>    local -A _eapply_user_patches;
>    local prev_shopt=$(shopt -p nullglob);
>    shopt -s nullglob;
>    for d in "${basedir}"/${CATEGORY}/{${P}-${PR},${P},${PN}}{:${SLOT%/*},};
>    do
>        for f in "${d}"/*;
>        do
>            if [[ ( ${f} == *.diff || ${f} == *.patch ) && -z ${_eapply_user_patches[${f##*/}]} ]]; then
>                _eapply_user_patches[${f##*/}]=${f};
>            fi;
>        done;
>    done;
>    if [[ ${#_eapply_user_patches[@]} -gt 0 ]]; then
>        while read -r -d '' f; do
>            f=${_eapply_user_patches[${f}]};
>            if [[ -s ${f} ]]; then
>                if [[ -z ${applied} ]]; then
>                    einfo "${PORTAGE_COLOR_INFO}$(for ((column = 0; column < ${columns} - 3; column++))
>do
>    echo -n =;
>done)${PORTAGE_COLOR_NORMAL}";
>                    einfo "Applying user patches from ${basedir} ...";
>                fi;
>                eapply "${f}";
>                applied=1;
>            fi;
>        done < <(printf -- '%s\0' "${!_eapply_user_patches[@]}" | LC_ALL=C sort -z);
>    fi;
>    ${prev_shopt};
>    if [[ -n ${applied} ]]; then
>        einfo "User patches applied.";
>        einfo "${PORTAGE_COLOR_INFO}$(for ((column = 0; column < ${columns} - 3; column++))
>do
>    echo -n =;
>done)${PORTAGE_COLOR_NORMAL}";
>    fi
>}
>eautoconf () 
>{ 
>    if [[ ! -f configure.ac && ! -f configure.in ]]; then
>        echo;
>        eerror "No configure.{ac,in} present in '${PWD}'!";
>        echo;
>        die "No configure.{ac,in} present!";
>    fi;
>    if [[ ${WANT_AUTOCONF} != "2.1" && -e configure.in ]]; then
>        case ${EAPI} in 
>            6 | 7)
>                eqawarn "This package has a configure.in file which has long been deprecated.  Please";
>                eqawarn "update it to use configure.ac instead as newer versions of autotools will die";
>                eqawarn "when it finds this file.  See https://bugs.gentoo.org/426262 for details."
>            ;;
>            *)
>                eqawarn "Moving configure.in to configure.ac (bug #426262)";
>                mv configure.{in,ac} || die
>            ;;
>        esac;
>    fi;
>    local _gnuconfig=$(gnuconfig_findnewest);
>    cp "${_gnuconfig}"/config.{guess,sub} . || die;
>    autotools_run_tool --at-m4flags autoconf "$@"
>}
>eautoheader () 
>{ 
>    _at_uses_autoheader || return 0;
>    autotools_run_tool --at-no-fail --at-m4flags autoheader "$@"
>}
>eautomake () 
>{ 
>    local extra_opts=();
>    local makefile_name;
>    for makefile_name in {GNUmakefile,{M,m}akefile}.am "";
>    do
>        [[ -f ${makefile_name} ]] && break;
>    done;
>    function _automake_version () 
>    { 
>        autotools_run_tool --at-output automake --version 2> /dev/null | sed -n -e '1{s:.*(GNU automake) ::p;q}'
>    };
>    if [[ -z ${makefile_name} ]]; then
>        _at_uses_automake || return 0;
>    else
>        if [[ -z ${FROM_EAUTORECONF} && -f ${makefile_name%.am}.in ]]; then
>            local used_automake;
>            local installed_automake;
>            installed_automake=$(WANT_AUTOMAKE= _automake_version);
>            used_automake=$(head -n 1 < ${makefile_name%.am}.in | sed -e 's:.*by automake $.*$ from .*:\1:');
>            if [[ ${installed_automake} != ${used_automake} ]]; then
>                ewarn "Automake used for the package (${used_automake}) differs from" "the installed version (${installed_automake}).";
>                ewarn "Forcing a full rebuild of the autotools to workaround.";
>                eautoreconf;
>                return 0;
>            fi;
>        fi;
>    fi;
>    [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS && -f README ]] || extra_opts+=(--foreign);
>    case $(_automake_version) in 
>        1.4 | 1.4[.-]*)
>
>        ;;
>        *)
>            extra_opts+=(--force-missing)
>        ;;
>    esac;
>    autotools_run_tool automake --add-missing --copy "${extra_opts[@]}" "$@"
>}
>eautopoint () 
>{ 
>    autotools_run_tool autopoint "$@"
>}
>eautoreconf () 
>{ 
>    local x g;
>    if [[ -z ${AT_NO_RECURSIVE} ]]; then
>        for x in $(autotools_check_macro_val AC_CONFIG_SUBDIRS);
>        do
>            if [[ -d ${x} ]]; then
>                pushd "${x}" > /dev/null;
>                AT_NOELIBTOOLIZE="yes" eautoreconf || die;
>                popd > /dev/null;
>            fi;
>        done;
>    fi;
>    einfo "Running eautoreconf in '${PWD}' ...";
>    local m4dirs=$(autotools_check_macro_val AC_CONFIG_{AUX,MACRO}_DIR);
>    [[ -n ${m4dirs} ]] && mkdir -p ${m4dirs};
>    local i tools=(glibgettext false "autotools_run_tool glib-gettextize --copy --force" gettext false "autotools_run_tool --at-missing autopoint --force" intltool false "autotools_run_tool intltoolize --automake --copy --force" gtkdoc false "autotools_run_tool --at-missing gtkdocize --copy" gnomedoc false "autotools_run_tool --at-missing gnome-doc-prepare --copy --force" libtool false "_elibtoolize --auto-ltdl --install --copy --force");
>    for ((i = 0; i < ${#tools[@]}; i += 3 ))
>    do
>        if _at_uses_${tools[i]}; then
>            tools[i+1]=true;
>            ${tools[i+2]};
>        fi;
>    done;
>    local rerun_aclocal=false;
>    eaclocal;
>    for ((i = 0; i < ${#tools[@]}; i += 3 ))
>    do
>        if ! ${tools[i+1]} && _at_uses_${tools[i]}; then
>            ${tools[i+2]};
>            rerun_aclocal=true;
>        fi;
>    done;
>    ${rerun_aclocal} && eaclocal;
>    if [[ ${WANT_AUTOCONF} == "2.1" ]]; then
>        eautoconf;
>    else
>        eautoconf --force;
>    fi;
>    [[ ${AT_NOEAUTOHEADER} != "yes" ]] && eautoheader;
>    [[ ${AT_NOEAUTOMAKE} != "yes" ]] && FROM_EAUTORECONF="yes" eautomake ${AM_OPTS};
>    if [[ ${AT_NOELIBTOOLIZE} != "yes" ]]; then
>        elibtoolize --force "${PWD}";
>    fi;
>    return 0
>}
>econf_build () 
>{ 
>    local CBUILD=${CBUILD:-${CHOST}};
>    function econf_env () 
>    { 
>        CHOST=${CBUILD} econf "$@"
>    };
>    tc-env_build econf_env "$@"
>}
>einstalldocs () 
>{ 
>    ( if [[ $(declare -p DOCS 2> /dev/null) != *=* ]]; then
>        local d;
>        for d in README* ChangeLog AUTHORS NEWS TODO CHANGES THANKS BUGS FAQ CREDITS CHANGELOG;
>        do
>            [[ -f ${d} && -s ${d} ]] && docinto / && dodoc "${d}";
>        done;
>    else
>        if ___is_indexed_array_var DOCS; then
>            [[ ${#DOCS[@]} -gt 0 ]] && docinto / && dodoc -r "${DOCS[@]}";
>        else
>            [[ -n ${DOCS} ]] && docinto / && dodoc -r ${DOCS};
>        fi;
>    fi );
>    ( if ___is_indexed_array_var HTML_DOCS; then
>        [[ ${#HTML_DOCS[@]} -gt 0 ]] && docinto html && dodoc -r "${HTML_DOCS[@]}";
>    else
>        [[ -n ${HTML_DOCS} ]] && docinto html && dodoc -r ${HTML_DOCS};
>    fi )
>}
>elibtoolize () 
>{ 
>    type -P eltpatch &> /dev/null || die "eltpatch not found; is app-portage/elt-patches installed?";
>    ELT_LOGDIR=${T} LD=$(tc-getLD) eltpatch "${@}" || die "eltpatch failed"
>}
>epytest () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    _python_check_EPYTHON;
>    local color;
>    case ${NOCOLOR} in 
>        true | yes)
>            color=no
>        ;;
>        *)
>            color=yes
>        ;;
>    esac;
>    local args=(-vv -ra -l -Wdefault "--color=${color}" -o console_output_style=count -p no:cov -p no:flake8 -p no:flakes -p no:pylint -p no:markdown -p no:sugar -p no:xvfb -p no:tavern);
>    local x;
>    for x in "${EPYTEST_DESELECT[@]}";
>    do
>        args+=(--deselect "${x}");
>    done;
>    for x in "${EPYTEST_IGNORE[@]}";
>    do
>        args+=(--ignore "${x}");
>    done;
>    set -- "${EPYTHON}" -m pytest "${args[@]}" "${@}";
>    echo "${@}" 1>&2;
>    "${@}" || die -n "pytest failed with ${EPYTHON}";
>    local ret=${?};
>    rm -rf .hypothesis .pytest_cache || die;
>    if [[ -n ${BUILD_DIR} && -d ${BUILD_DIR} ]]; then
>        find "${BUILD_DIR}" -name '*-pytest-*.pyc' -delete || die;
>    fi;
>    return ${ret}
>}
>eunittest () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    _python_check_EPYTHON;
>    set -- "${EPYTHON}" -m unittest_or_fail discover -v "${@}";
>    echo "${@}" 1>&2;
>    "${@}" || die -n "Tests failed with ${EPYTHON}";
>    return ${?}
>}
>filter-flags () 
>{ 
>    _filter-hardened "$@";
>    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 -D_TIME_BITS=64
>}
>filter-lto () 
>{ 
>    [[ $# -ne 0 ]] && die "filter-lto takes no arguments";
>    filter-flags '-flto*' -fwhole-program-vtables '-fsanitize=cfi*'
>}
>filter-mfpmath () 
>{ 
>    local orig_mfpmath new_math prune_math;
>    orig_mfpmath=$(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 () 
>{ 
>    ewarn "${FUNCNAME}: Please migrate to usr-ldscript.eclass";
>    local lib libdir=$(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 $(type -P ${CHOST}-ld.bfd) "${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 () 
>{ 
>    [[ $# -ne 1 ]] && die "usage: <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_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_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 ${order};
>    return 0
>}
>get_libdir () 
>{ 
>    local libdir_var="LIBDIR_${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_llvm_prefix () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    local prefix=${ESYSROOT};
>    [[ ${1} == -b ]] && prefix=${BROOT};
>    echo "${prefix}/usr/lib/llvm/$(get_llvm_slot "${@}")"
>}
>get_llvm_slot () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    local hv_switch=-d;
>    while [[ ${1} == -* ]]; do
>        case ${1} in 
>            -b | -d)
>                hv_switch=${1}
>            ;;
>            *)
>                break
>            ;;
>        esac;
>        shift;
>    done;
>    local max_slot=${1};
>    local slot;
>    for slot in "${_LLVM_KNOWN_SLOTS[@]}";
>    do
>        if [[ -n ${max_slot} ]]; then
>            if [[ ${max_slot} == ${slot} ]]; then
>                max_slot=;
>            else
>                continue;
>            fi;
>        fi;
>        if declare -f llvm_check_deps > /dev/null; then
>            local LLVM_SLOT=${slot};
>            llvm_check_deps || continue;
>        else
>            has_version ${hv_switch} "sys-devel/llvm:${slot}" || continue;
>        fi;
>        echo "${slot}";
>        return;
>    done;
>    if [[ -n ${max_slot} ]]; then
>        die "${FUNCNAME}: invalid max_slot=${max_slot}";
>    fi;
>    die "No LLVM slot${1:+ <= ${1}} satisfying the package's dependencies found installed!"
>}
>get_modname () 
>{ 
>    local modname;
>    local ver=$1;
>    case ${CHOST} in 
>        *-darwin*)
>            modname="bundle"
>        ;;
>        *)
>            modname="so"
>        ;;
>    esac;
>    echo ".${modname}"
>}
>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 "${1:-1}";
>    fi
>}
>gnome2_disable_deprecation_warning () 
>{ 
>    local retval=0;
>    local fails=();
>    local makefile;
>    ebegin "Disabling deprecation warnings";
>    while read makefile; do
>        if ! grep -qE "(DISABLE_DEPRECATED|GSEAL_ENABLE)" "${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 ${EAPI} 6 7; then
>        export GST_INSPECT="$(type -P true)";
>        unset DISPLAY;
>    fi
>}
>gnome2_gconf_install () 
>{ 
>    local updater="${EROOT%/}${GCONFTOOL_BIN}";
>    if [[ -z "${GNOME2_ECLASS_SCHEMAS}" ]]; then
>        debug-print "No GNOME 2 GConf schemas found";
>        return;
>    fi;
>    if tc-is-cross-compiler; then
>        ewarn "Updating of GNOME 2 GConf schemas skipped due to cross-compilation.";
>        ewarn "You might want to run gconftool-2 manually on the target for";
>        ewarn "your final image and re-run it when packages installing";
>        ewarn "GNOME 2 GConf schemas get upgraded or added to the image.";
>        return;
>    fi;
>    if [[ ! -x "${updater}" ]]; then
>        debug-print "${updater} is not executable";
>        return;
>    fi;
>    unset GCONF_DISABLE_MAKEFILE_SCHEMA_INSTALL;
>    export GCONF_CONFIG_SOURCE="$("${updater}" --get-default-source | sed "s;:/;:${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 $?;
>    fi
>}
>gnome2_gconf_savelist () 
>{ 
>    pushd "${ED}" > /dev/null || die;
>    export GNOME2_ECLASS_SCHEMAS=$(find 'etc/gconf/schemas/' -name '*.schemas' 2> /dev/null);
>    popd > /dev/null || die
>}
>gnome2_gconf_uninstall () 
>{ 
>    local updater="${EROOT%/}${GCONFTOOL_BIN}";
>    if [[ -z "${GNOME2_ECLASS_SCHEMAS}" ]]; then
>        debug-print "No GNOME 2 GConf schemas found";
>        return;
>    fi;
>    if tc-is-cross-compiler; then
>        ewarn "Removal of GNOME 2 GConf schemas skipped due to cross-compilation.";
>        ewarn "You might want to run gconftool-2 manually on the target for";
>        ewarn "your final image to uninstall this package's schemas.";
>        return;
>    fi;
>    if [[ ! -x "${updater}" ]]; then
>        debug-print "${updater} is not executable";
>        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 $?;
>    fi
>}
>gnome2_gdk_pixbuf_savelist () 
>{ 
>    pushd "${ED}" > /dev/null || die;
>    export GNOME2_ECLASS_GDK_PIXBUF_LOADERS=$(find usr/lib*/gdk-pixbuf-2.0 -type f 2> /dev/null);
>    popd > /dev/null || die
>}
>gnome2_gdk_pixbuf_update () 
>{ 
>    local updater="${EROOT%/}/usr/bin/${CHOST}-gdk-pixbuf-query-loaders";
>    [[ -x ${updater} ]] || updater="${EROOT%/}/usr/bin/gdk-pixbuf-query-loaders";
>    if [[ -z ${GNOME2_ECLASS_GDK_PIXBUF_LOADERS} ]]; then
>        debug-print "gdk-pixbuf loader cache does not need an update";
>        return;
>    fi;
>    if tc-is-cross-compiler; then
>        ewarn "Updating of gdk-pixbuf loader cache skipped due to cross-compilation.";
>        ewarn "You might want to run gdk-pixbuf-query-loaders manually on the target";
>        ewarn "for your final image and re-run it when packages installing";
>        ewarn "gdk-pixbuf loaders get upgraded or added to the image.";
>        return;
>    fi;
>    if [[ ! -x ${updater} ]]; then
>        debug-print "${updater} is not executable";
>        return;
>    fi;
>    ebegin "Updating gdk-pixbuf loader cache";
>    local tmp_file=$(mktemp "${T}"/tmp.XXXXXXXXXX) || die "Failed to create temporary file";
>    ${updater} > "${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 $?
>}
>gnome2_giomodule_cache_update () 
>{ 
>    local updater="${EROOT%/}/usr/bin/${CHOST}-gio-querymodules";
>    [[ -x ${updater} ]] || updater="${EROOT%/}/usr/bin/gio-querymodules";
>    if tc-is-cross-compiler; then
>        ewarn "Updating of GIO modules cache skipped due to cross-compilation.";
>        ewarn "You might want to run gio-querymodules manually on the target for";
>        ewarn "your final image for performance reasons and re-run it when packages";
>        ewarn "installing GIO modules get upgraded or added to the image.";
>        return;
>    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 $?
>}
>gnome2_omf_fix () 
>{ 
>    local omf_makefiles filename;
>    omf_makefiles="$@";
>    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;
>    if [[ ! -x ${updater} ]]; then
>        debug-print "${updater} is not executable";
>        return;
>    fi;
>    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;
>    if [[ ! -x ${updater} ]]; then
>        debug-print "${updater} is not executable";
>        return;
>    fi;
>    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 $?
>}
>gnome2_schemas_savelist () 
>{ 
>    pushd "${ED}" > /dev/null || die;
>    export GNOME2_ECLASS_GLIB_SCHEMAS=$(find 'usr/share/glib-2.0/schemas' -name '*.gschema.xml' 2> /dev/null);
>    popd > /dev/null || die
>}
>gnome2_schemas_update () 
>{ 
>    local updater="${EROOT%/}${GLIB_COMPILE_SCHEMAS}";
>    if tc-is-cross-compiler; then
>        ewarn "Updating of GSettings schemas skipped due to cross-compilation.";
>        ewarn "You might want to run glib-compile-schemas manually on the target";
>        ewarn "for your final image and re-run it when packages installing";
>        ewarn "GSettings schemas get upgraded or added to the image.";
>        return;
>    fi;
>    if [[ ! -x ${updater} ]]; then
>        debug-print "${updater} is not executable";
>        return;
>    fi;
>    ebegin "Updating GSettings schemas";
>    ${updater} --allow-any-name "$@" "${EROOT%/}/usr/share/glib-2.0/schemas" &> /dev/null;
>    eend $?
>}
>gnome2_scrollkeeper_savelist () 
>{ 
>    pushd "${ED}" > /dev/null || die;
>    export GNOME2_ECLASS_SCROLLS=$(find 'usr/share/omf' -type f -name "*.omf" 2> /dev/null);
>    popd > /dev/null || die
>}
>gnome2_scrollkeeper_update () 
>{ 
>    local updater="${EROOT%/}${SCROLLKEEPER_UPDATE_BIN}";
>    if [[ -z "${GNOME2_ECLASS_SCROLLS}" ]]; then
>        debug-print "No scroll cache to update";
>        return;
>    fi;
>    if tc-is-cross-compiler; then
>        ewarn "Updating of scrollkeeper database skipped due to cross-compilation.";
>        ewarn "You might want to run scrollkeeper-update manually on the target";
>        ewarn "for your final image and re-run it when packages installing";
>        ewarn "scrollkeeper OMF files get upgraded or added to the image.";
>        return;
>    fi;
>    if [[ ! -x "${updater}" ]]; then
>        debug-print "${updater} is not executable";
>        return;
>    fi;
>    ebegin "Updating scrollkeeper database ...";
>    "${updater}" -q -p "${EROOT%/}${SCROLLKEEPER_DIR}";
>    eend $?
>}
>gnuconfig_do_update () 
>{ 
>    local configsubs_dir target targetlist file;
>    [[ $# -eq 0 ]] && die "do not call gnuconfig_do_update; use gnuconfig_update";
>    configsubs_dir=$(gnuconfig_findnewest);
>    einfo "Using GNU config files from ${configsubs_dir}";
>    for file in "$@";
>    do
>        if [[ ! -r ${configsubs_dir}/${file} ]]; then
>            eerror "Can't read ${configsubs_dir}/${file}, skipping..";
>            continue;
>        fi;
>        targetlist=$(find "${startdir}" -name "${file}");
>        if [[ -n ${targetlist} ]]; then
>            for target in ${targetlist};
>            do
>                [[ -L ${target} ]] && rm -f "${target}";
>                ebegin "  Updating ${target/$startdir\//}";
>                cp -f "${configsubs_dir}/${file}" "${target}";
>                eend $? || die;
>            done;
>        else
>            ewarn "  No ${file} found in ${startdir}, skipping ...";
>        fi;
>    done;
>    return 0
>}
>gnuconfig_findnewest () 
>{ 
>    local locations=();
>    local prefix;
>    case ${EAPI} in 
>        5 | 6)
>            prefix="${EPREFIX}"
>        ;;
>        *)
>            prefix="${BROOT}"
>        ;;
>    esac;
>    locations+=("${prefix}"/usr/share/misc/config.sub "${prefix}"/usr/share/gnuconfig/config.sub "${prefix}"/usr/share/automake*/config.sub "${prefix}"/usr/share/libtool/config.sub);
>    grep -s '^timestamp' "${locations[@]}" | sort -r -n -t\' -k2 | sed -n '1{s,/config.sub:.*$,,;p;q}'
>}
>gnuconfig_update () 
>{ 
>    local startdir;
>    if [[ $1 == /* ]]; then
>        startdir=$1;
>        shift;
>    else
>        startdir=${S};
>    fi;
>    if [[ $# -gt 0 ]]; then
>        gnuconfig_do_update "$@";
>    else
>        gnuconfig_do_update config.sub config.guess;
>    fi;
>    return $?
>}
>has_multilib_profile () 
>{ 
>    [ -n "${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_final_abi () 
>{ 
>    has_multilib_profile || return 0;
>    set -- $(get_install_abis);
>    local LAST_ABI=$#;
>    [[ ${!LAST_ABI} == ${ABI} ]]
>}
>list-paxables () 
>{ 
>    file "$@" 2> /dev/null | grep -E 'ELF.*(executable|shared object)' | sed -e 's/: .*$//'
>}
>llvm_check_deps () 
>{ 
>    if ! has_version -b "sys-devel/clang:${LLVM_SLOT}"; then
>        einfo "sys-devel/clang:${LLVM_SLOT} is missing! Cannot use LLVM slot ${LLVM_SLOT} ..." 1>&2;
>        return 1;
>    fi;
>    if use clang; then
>        if ! has_version -b "sys-devel/lld:${LLVM_SLOT}"; then
>            einfo "sys-devel/lld:${LLVM_SLOT} is missing! Cannot use LLVM slot ${LLVM_SLOT} ..." 1>&2;
>            return 1;
>        fi;
>        if ! has_version -b "virtual/rust:0/llvm-${LLVM_SLOT}"; then
>            einfo "virtual/rust:0/llvm-${LLVM_SLOT} is missing! Cannot use LLVM slot ${LLVM_SLOT} ..." 1>&2;
>            return 1;
>        fi;
>        if use pgo; then
>            if ! has_version -b "=sys-libs/compiler-rt-sanitizers-${LLVM_SLOT}*[profile]"; then
>                einfo "=sys-libs/compiler-rt-sanitizers-${LLVM_SLOT}*[profile] is missing! Cannot use LLVM slot ${LLVM_SLOT} ..." 1>&2;
>                return 1;
>            fi;
>        fi;
>    fi;
>    einfo "Using LLVM slot ${LLVM_SLOT} to build" 1>&2
>}
>llvm_fix_clang_version () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    local shopt_save=$(shopt -p -o noglob);
>    set -f;
>    local var;
>    for var in "$@";
>    do
>        local split=(${!var});
>        case ${split[0]} in 
>            *clang | *clang++ | *clang-cpp)
>                local version=();
>                read -r -a version < <("${split[0]}" --version);
>                local major=${version[-1]%%.*};
>                if [[ -n ${major//[0-9]} ]]; then
>                    die "${var}=${!var} produced invalid --version: ${version[*]}";
>                fi;
>                split[0]+=-${major};
>                if ! type -P "${split[0]}" &> /dev/null; then
>                    die "${split[0]} does not seem to exist";
>                fi;
>                declare -g "${var}=${split[*]}"
>            ;;
>        esac;
>    done;
>    ${shopt_save}
>}
>llvm_fix_tool_path () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    local shopt_save=$(shopt -p -o noglob);
>    set -f;
>    local var;
>    for var in "$@";
>    do
>        local split=(${!var});
>        local path=$(type -P ${split[0]} 2> /dev/null);
>        if [[ ${path} == "${BROOT}/usr/lib/llvm"* ]]; then
>            split[0]=${path};
>            declare -g "${var}=${split[*]}";
>        fi;
>    done;
>    ${shopt_save}
>}
>llvm_pkg_setup () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    if [[ ${MERGE_TYPE} != binary ]]; then
>        LLVM_SLOT=$(get_llvm_slot "${LLVM_MAX_SLOT}");
>        llvm_fix_clang_version CC CPP CXX;
>        llvm_fix_tool_path ADDR2LINE AR AS LD NM OBJCOPY OBJDUMP RANLIB;
>        llvm_fix_tool_path READELF STRINGS STRIP;
>        local prefix=${ESYSROOT};
>        local llvm_path=${prefix}/usr/lib/llvm/${LLVM_SLOT}/bin;
>        local IFS=:;
>        local split_path=(${PATH});
>        local new_path=();
>        local x added=;
>        for x in "${split_path[@]}";
>        do
>            if [[ ${x} == */usr/lib/llvm/*/bin ]]; then
>                if [[ ${x} != ${llvm_path} ]]; then
>                    new_path+=("${llvm_path}");
>                else
>                    if [[ -n ${added} && ${x} == ${llvm_path} ]]; then
>                        continue;
>                    fi;
>                fi;
>                added=1;
>            fi;
>            new_path+=("${x}");
>        done;
>        [[ -n ${added} ]] || new_path+=("${llvm_path}");
>        export PATH=${new_path[*]};
>    fi
>}
>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 desktop_exec="${exec%%[[:space:]]*}";
>    desktop_exec="${desktop_exec##*/}";
>    local desktop_suffix="-${PN}";
>    [[ ${SLOT%/*} != 0 ]] && desktop_suffix+="-${SLOT%/*}";
>    [[ ${desktop_suffix#-} == "${desktop_exec}" ]] && desktop_suffix="";
>    local desktop="${desktop_exec}${desktop_suffix}" count=0;
>    while [[ -e ${ED}/usr/share/applications/${desktop}.desktop ]]; do
>        desktop="${desktop_exec}-$((++count))${desktop_suffix}";
>    done;
>    desktop="${T}/${desktop}.desktop";
>    type=${type%;}${type:+;};
>    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%.*};
>    fi;
>    cat <<-EOF > "${desktop}" || 
>[Desktop Entry]
>Name=${name}
>Type=Application
>Comment=${DESCRIPTION}
>Exec=${exec}
>TryExec=${exec%% *}
>Icon=${icon}
>Categories=${type}
>EOF
> die
>    if [[ ${fields:-=} != *=* ]]; then
>        ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}";
>        fields="Path=${fields}";
>    fi;
>    if [[ -n ${fields} ]]; then
>        printf '%b\n' "${fields}" >> "${desktop}" || die;
>    fi;
>    ( insopts -m 0644;
>    insinto /usr/share/applications;
>    doins "${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 <<-EOF > "${desktop}" || 
>[Desktop Entry]
>Name=${title}
>Comment=This session logs you into ${title}
>Exec=${command} $*
>TryExec=${command}
>Type=XSession
>EOF
> die
>    ( insopts -m 0644;
>    insinto /usr/share/xsessions;
>    doins "${desktop}" )
>}
>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:-$(( $(get_nproc) + 1 ))}:p");
>    echo ${jobs:-1}
>}
>makeopts_loadavg () 
>{ 
>    [[ $# -eq 0 ]] && set -- "${MAKEOPTS}";
>    local lavg=$(echo " $* " | sed -r -n -e 's:.*[[:space:]](-[a-z]*l|--(load-average|max-load)[=[:space:]])[[:space:]]*([0-9]+(\.[0-9]+)?)[[:space:]].*:\3:p' -e "s:.*[[:space:]](-[a-z]*l|--(load-average|max-load))[[:space:]].*:${2:-999}:p");
>    echo ${lavg:-${2:-999}}
>}
>moz_clear_vendor_checksums () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    if [[ ${#} -ne 1 ]]; then
>        die "${FUNCNAME} requires exact one argument";
>    fi;
>    einfo "Clearing cargo checksums for ${1} ...";
>    sed -i -e 's/$"files":{$[^}]*/\1/' "${S}"/third_party/rust/${1}/.cargo-checksum.json || die
>}
>moz_install_xpi () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    if [[ ${#} -lt 2 ]]; then
>        die "${FUNCNAME} requires at least two arguments";
>    fi;
>    local DESTDIR=${1};
>    shift;
>    insinto "${DESTDIR}";
>    local emid xpi_file xpi_tmp_dir;
>    for xpi_file in "${@}";
>    do
>        emid=;
>        xpi_tmp_dir=$(mktemp -d --tmpdir="${T}");
>        unzip -qq "${xpi_file}" -d "${xpi_tmp_dir}" || die;
>        if [[ -f "${xpi_tmp_dir}/install.rdf" ]]; then
>            emid=$(sed -n -e '/install-manifest/,$ { /em:id/!d; s/.*[\">]$[^\"<>]*$[\"<].*/\1/; p; q }' "${xpi_tmp_dir}/install.rdf");
>            [[ -z "${emid}" ]] && die "failed to determine extension id from install.rdf";
>        else
>            if [[ -f "${xpi_tmp_dir}/manifest.json" ]]; then
>                emid=$(sed -n -e 's/.*"id": "$[^"]*$".*/\1/p' "${xpi_tmp_dir}/manifest.json");
>                [[ -z "${emid}" ]] && die "failed to determine extension id from manifest.json";
>            else
>                die "failed to determine extension id";
>            fi;
>        fi;
>        einfo "Installing ${emid}.xpi into ${ED}${DESTDIR} ...";
>        newins "${xpi_file}" "${emid}.xpi";
>    done
>}
>mozconfig_add_options_ac () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    if [[ ${#} -lt 2 ]]; then
>        die "${FUNCNAME} requires at least two arguments";
>    fi;
>    local reason=${1};
>    shift;
>    local option;
>    for option in ${@};
>    do
>        echo "ac_add_options ${option} # ${reason}" >> ${MOZCONFIG};
>    done
>}
>mozconfig_add_options_mk () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    if [[ ${#} -lt 2 ]]; then
>        die "${FUNCNAME} requires at least two arguments";
>    fi;
>    local reason=${1};
>    shift;
>    local option;
>    for option in ${@};
>    do
>        echo "mk_add_options ${option} # ${reason}" >> ${MOZCONFIG};
>    done
>}
>mozconfig_use_enable () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    if [[ ${#} -lt 1 ]]; then
>        die "${FUNCNAME} requires at least one arguments";
>    fi;
>    local flag=$(use_enable "${@}");
>    mozconfig_add_options_ac "$(use ${1} && echo +${1} || echo -${1})" "${flag}"
>}
>mozconfig_use_with () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    if [[ ${#} -lt 1 ]]; then
>        die "${FUNCNAME} requires at least one arguments";
>    fi;
>    local flag=$(use_with "${@}");
>    mozconfig_add_options_ac "$(use ${1} && echo +${1} || echo -${1})" "${flag}"
>}
>mozilla_set_globals () 
>{ 
>    local MOZ_TOO_REGIONALIZED_FOR_L10N=(fy-NL ga-IE gu-IN hi-IN hy-AM nb-NO ne-NP nn-NO pa-IN sv-SE);
>    local lang xflag;
>    for lang in "${MOZ_LANGS[@]}";
>    do
>        if [[ ${lang} == en ]] || [[ ${lang} == en-US ]]; then
>            continue;
>        fi;
>        if has ${lang} "${MOZ_TOO_REGIONALIZED_FOR_L10N[@]}"; then
>            xflag=${lang%%-*};
>        else
>            xflag=${lang};
>        fi;
>        SRC_URI+=" l10n_${xflag/[_@]/-}? (";
>        SRC_URI+=" ${MOZ_SRC_BASE_URI}/linux-x86_64/xpi/${lang}.xpi -> ${MOZ_P_DISTFILES}-${lang}.xpi";
>        SRC_URI+=" )";
>        IUSE+=" l10n_${xflag/[_@]/-}";
>    done
>}
>multilib_env () 
>{ 
>    local CTARGET=${1:-${CTARGET}};
>    local cpu=${CTARGET%%*-};
>    if [[ ${CTARGET} = *-musl* ]]; then
>        : "${MULTILIB_ABIS=default}";
>        : "${DEFAULT_ABI=default}";
>        export MULTILIB_ABIS DEFAULT_ABI;
>        return;
>    fi;
>    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}";
>                    : "${DEFAULT_ABI=amd64}"
>                ;;
>            esac
>        ;;
>        loongarch64*)
>            export CFLAGS_lp64d=${CFLAGS_lp64d--mabi=lp64d};
>            export CHOST_lp64d=${CTARGET};
>            export CTARGET_lp64d=${CTARGET};
>            export LIBDIR_lp64d=${LIBDIR_lp64d-lib64};
>            : "${MULTILIB_ABIS=lp64d}";
>            : "${DEFAULT_ABI=lp64d}"
>        ;;
>        mips64* | mipsisa64*)
>            export CFLAGS_o32=${CFLAGS_o32--mabi=32};
>            export CHOST_o32=${CTARGET/mips64/mips};
>            export CHOST_o32=${CHOST_o32/mipsisa64/mipsisa32};
>            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}";
>            : "${DEFAULT_ABI=ppc64}"
>        ;;
>        riscv64*)
>            : "${MULTILIB_ABIS=lp64d lp64 ilp32d ilp32}";
>            : "${DEFAULT_ABI=lp64d}";
>            local _libdir_riscvdefaultabi_variable="LIBDIR_${DEFAULT_ABI}";
>            local _libdir_riscvdefaultabi=${!_libdir_riscvdefaultabi_variable};
>            export ${_libdir_riscvdefaultabi_variable}=${_libdir_riscvdefaultabi:-lib64};
>            export CFLAGS_lp64d=${CFLAGS_lp64d--mabi=lp64d -march=rv64gc};
>            export CHOST_lp64d=${CTARGET};
>            export CTARGET_lp64d=${CTARGET};
>            export LIBDIR_lp64d=${LIBDIR_lp64d-lib64/lp64d};
>            export CFLAGS_lp64=${CFLAGS_lp64--mabi=lp64 -march=rv64imac};
>            export CHOST_lp64=${CTARGET};
>            export CTARGET_lp64=${CTARGET};
>            export LIBDIR_lp64=${LIBDIR_lp64-lib64/lp64};
>            export CFLAGS_ilp32d=${CFLAGS_ilp32d--mabi=ilp32d -march=rv32imafdc};
>            export CHOST_ilp32d=${CTARGET/riscv64/riscv32};
>            export CTARGET_ilp32d=${CTARGET/riscv64/riscv32};
>            export LIBDIR_ilp32d=${LIBDIR_ilp32d-lib32/ilp32d};
>            export CFLAGS_ilp32=${CFLAGS_ilp32--mabi=ilp32 -march=rv32imac};
>            export CHOST_ilp32=${CTARGET/riscv64/riscv32};
>            export CTARGET_ilp32=${CTARGET/riscv64/riscv32};
>            export LIBDIR_ilp32=${LIBDIR_ilp32-lib32/ilp32}
>        ;;
>        riscv32*)
>            : "${MULTILIB_ABIS=ilp32d ilp32}";
>            : "${DEFAULT_ABI=ilp32d}";
>            local _libdir_riscvdefaultabi_variable="LIBDIR_${DEFAULT_ABI}";
>            local _libdir_riscvdefaultabi=${!_libdir_riscvdefaultabi_variable};
>            export ${_libdir_riscvdefaultabi_variable}=${_libdir_riscvdefaultabi:-lib};
>            export CFLAGS_ilp32d=${CFLAGS_ilp32d--mabi=ilp32d -march=rv32imafdc};
>            export CHOST_ilp32d=${CTARGET};
>            export CTARGET_ilp32d=${CTARGET};
>            export LIBDIR_ilp32d=${LIBDIR_ilp32d-lib32/ilp32d};
>            export CFLAGS_ilp32=${CFLAGS_ilp32--mabi=ilp32 -march=rv32imac};
>            export CHOST_ilp32=${CTARGET};
>            export CTARGET_ilp32=${CTARGET};
>            export LIBDIR_ilp32=${LIBDIR_ilp32-lib32/ilp32}
>        ;;
>        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;
>    local save_restore_variables=(CBUILD CHOST AR CC CXX F77 FC LD NM OBJCOPY OBJDUMP PKG_CONFIG RANLIB READELF STRINGS STRIP PKG_CONFIG_LIBDIR PKG_CONFIG_PATH PKG_CONFIG_SYSTEM_INCLUDE_PATH PKG_CONFIG_SYSTEM_LIBRARY_PATH);
>    if [[ ${_DEFAULT_ABI_SAVED} == "true" ]]; then
>        for v in "${save_restore_variables[@]}";
>        do
>            vv="_abi_saved_${v}";
>            [[ ${!vv+set} == "set" ]] && export ${v}="${!vv}" || unset ${v};
>            unset ${vv};
>        done;
>        unset _DEFAULT_ABI_SAVED;
>    fi;
>    if [[ ${ABI} != ${DEFAULT_ABI} ]]; then
>        for v in "${save_restore_variables[@]}";
>        do
>            vv="_abi_saved_${v}";
>            [[ ${!v+set} == "set" ]] && export ${vv}="${!v}" || unset ${vv};
>        done;
>        export _DEFAULT_ABI_SAVED="true";
>        if [[ ${CBUILD} == "${CHOST}" ]]; then
>            export CBUILD=$(get_abi_CHOST $1);
>        fi;
>        export CHOST=$(get_abi_CHOST ${DEFAULT_ABI});
>        export AR="$(tc-getAR)";
>        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) $(get_abi_LDFLAGS)";
>        export NM="$(tc-getNM)";
>        export OBJCOPY="$(tc-getOBJCOPY)";
>        export OBJDUMP="$(tc-getOBJDUMP)";
>        export PKG_CONFIG="$(tc-getPKG_CONFIG)";
>        export RANLIB="$(tc-getRANLIB)";
>        export READELF="$(tc-getREADELF)";
>        export STRINGS="$(tc-getSTRINGS)";
>        export STRIP="$(tc-getSTRIP)";
>        export CHOST=$(get_abi_CHOST $1);
>        export PKG_CONFIG_LIBDIR=${EPREFIX}/usr/$(get_libdir)/pkgconfig;
>        export PKG_CONFIG_PATH=${EPREFIX}/usr/share/pkgconfig;
>        export PKG_CONFIG_SYSTEM_INCLUDE_PATH=${EPREFIX}/usr/include;
>        export PKG_CONFIG_SYSTEM_LIBRARY_PATH=${EPREFIX}/$(get_libdir):${EPREFIX}/usr/$(get_libdir);
>    fi
>}
>newicon () 
>{ 
>    _iconins ${FUNCNAME} "$@"
>}
>newmenu () 
>{ 
>    ( insopts -m 0644;
>    insinto /usr/share/applications;
>    newins "$@" )
>}
>no-as-needed () 
>{ 
>    [[ $# -ne 0 ]] && die "no-as-needed takes no arguments";
>    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 -a arr;
>    local desc=$1;
>    local flag=0;
>    shift;
>    for i in "$@";
>    do
>        read -r -d '' -a arr <<< "${i}";
>        for j in "${arr[@]}";
>        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
>        if [[ ${_OPTFEATURE_DOHEADER} == true ]]; then
>            elog ${_OPTFEATURE_HEADER:-${_OPTFEATURE_DEFAULT_HEADER}};
>            _OPTFEATURE_DOHEADER=false;
>        fi;
>        for i in "$@";
>        do
>            read -r -d '' -a arr <<< "${i}";
>            msg=" ";
>            for j in "${arr[@]}";
>            do
>                msg+=" ${j} and";
>            done;
>            msg="${msg:0: -4} for ${desc}";
>            elog "${msg}";
>        done;
>    fi
>}
>optfeature_header () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    _OPTFEATURE_HEADER="${1}";
>    _OPTFEATURE_DOHEADER=true
>}
>pax-mark () 
>{ 
>    local f;
>    local flags;
>    local ret=0;
>    flags="${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 ${ret}
>}
>pkg_nofetch () 
>{ 
>    default
>}
>pkg_postinst () 
>{ 
>    xdg_pkg_postinst;
>    if use pulseaudio && has_version ">=media-sound/apulse-0.1.12-r4"; then
>        elog "Apulse was detected at merge time on this system and so it will always be";
>        elog "used for sound.  If you wish to use pulseaudio instead please unmerge";
>        elog "media-sound/apulse.";
>        elog;
>    fi;
>    local show_doh_information;
>    local show_shortcut_information;
>    if [[ -z "${REPLACING_VERSIONS}" ]]; then
>        show_doh_information=yes;
>        show_shortcut_information=no;
>    else
>        local replacing_version;
>        for replacing_version in ${REPLACING_VERSIONS};
>        do
>            if ver_test "${replacing_version}" -lt 91.0; then
>                show_shortcut_information=yes;
>            fi;
>        done;
>    fi;
>    if [[ -n "${show_doh_information}" ]]; then
>        elog;
>        elog "Note regarding Trusted Recursive Resolver aka DNS-over-HTTPS (DoH):";
>        elog "Due to privacy concerns (encrypting DNS might be a good thing, sending all";
>        elog "DNS traffic to Cloudflare by default is not a good idea and applications";
>        elog "should respect OS configured settings), \"network.trr.mode\" was set to 5";
>        elog "(\"Off by choice\") by default.";
>        elog "You can enable DNS-over-HTTPS in ${PN^}'s preferences.";
>    fi;
>    if [[ -n "${show_shortcut_information}" ]]; then
>        elog;
>        elog "Since ${PN}-91.0 we no longer install multiple shortcuts for";
>        elog "each supported display protocol.  Instead we will only install";
>        elog "one generic Mozilla ${PN^} shortcut.";
>        elog "If you still want to be able to select between running Mozilla ${PN^}";
>        elog "on X11 or Wayland, you have to re-create these shortcuts on your own.";
>    fi;
>    if use hwaccel && has_version "x11-drivers/xf86-video-nouveau"; then
>        ewarn "You have nouveau drivers installed in your system and 'hwaccel' ";
>        ewarn "enabled for Firefox. Nouveau / your GPU might not support the ";
>        ewarn "required EGL, so either disable 'hwaccel' or try the workaround ";
>        ewarn "explained in https://bugs.gentoo.org/835078#c5 if Firefox crashes.";
>    fi;
>    optfeature_header "Optional programs for extra features:";
>    optfeature "desktop notifications" x11-libs/libnotify;
>    optfeature "encrypted chat support" net-libs/libotr;
>    optfeature "fallback mouse cursor theme e.g. on WMs" gnome-base/gsettings-desktop-schemas
>}
>pkg_postrm () 
>{ 
>    xdg_pkg_postrm "$@"
>}
>pkg_preinst () 
>{ 
>    xdg_pkg_preinst;
>    if use pulseaudio && has_version ">=media-sound/apulse-0.1.12-r4"; then
>        einfo "APULSE found; Generating library symlinks for sound support ...";
>        local lib;
>        pushd "${ED}${MOZILLA_FIVE_HOME}" &> /dev/null || die;
>        for lib in ../apulse/libpulse{.so{,.0},-simple.so{,.0}};
>        do
>            if [[ ! -L ${lib##*/} ]]; then
>                ln -s "${lib}" ${lib##*/} || die;
>            fi;
>        done;
>        popd &> /dev/null || die;
>    fi
>}
>pkg_pretend () 
>{ 
>    if [[ ${MERGE_TYPE} != binary ]]; then
>        if use pgo; then
>            if ! has usersandbox $FEATURES; then
>                die "You must enable usersandbox as X server can not run as root!";
>            fi;
>        fi;
>        if use pgo || use lto || use debug; then
>            CHECKREQS_DISK_BUILD="13500M";
>        else
>            CHECKREQS_DISK_BUILD="6600M";
>        fi;
>        check-reqs_pkg_pretend;
>    fi
>}
>pkg_setup () 
>{ 
>    if [[ ${MERGE_TYPE} != binary ]]; then
>        if use pgo; then
>            if ! has userpriv ${FEATURES}; then
>                eerror "Building ${PN} with USE=pgo and FEATURES=-userpriv is not supported!";
>            fi;
>        fi;
>        if use pgo || use lto || use debug; then
>            CHECKREQS_DISK_BUILD="13500M";
>        else
>            CHECKREQS_DISK_BUILD="6400M";
>        fi;
>        check-reqs_pkg_setup;
>        llvm_pkg_setup;
>        if use clang && use lto; then
>            local version_lld=$(ld.lld --version 2> /dev/null | awk '{ print $2 }');
>            [[ -n ${version_lld} ]] && version_lld=$(ver_cut 1 "${version_lld}");
>            [[ -z ${version_lld} ]] && die "Failed to read ld.lld version!";
>            local version_llvm_rust=$(rustc -Vv 2> /dev/null | grep -F -- 'LLVM version:' | awk '{ print $3 }');
>            [[ -n ${version_llvm_rust} ]] && version_llvm_rust=$(ver_cut 1 "${version_llvm_rust}");
>            [[ -z ${version_llvm_rust} ]] && die "Failed to read used LLVM version from rustc!";
>            if ver_test "${version_lld}" -ne "${version_llvm_rust}"; then
>                eerror "Rust is using LLVM version ${version_llvm_rust} but ld.lld version belongs to LLVM version ${version_lld}.";
>                eerror "You will be unable to link ${CATEGORY}/${PN}. To proceed you have the following options:";
>                eerror "  - Manually switch rust version using 'eselect rust' to match used LLVM version";
>                eerror "  - Switch to dev-lang/rust[system-llvm] which will guarantee matching version";
>                eerror "  - Build ${CATEGORY}/${PN} without USE=lto";
>                eerror "  - Rebuild lld with llvm that was used to build rust (may need to rebuild the whole ";
>                eerror "    llvm/clang/lld/rust chain depending on your @world updates)";
>                die "LLVM version used by Rust (${version_llvm_rust}) does not match with ld.lld version (${version_lld})!";
>            fi;
>        fi;
>        python-any-r1_pkg_setup;
>        unset DBUS_SESSION_BUS_ADDRESS DISPLAY ORBIT_SOCKETDIR SESSION_MANAGER XAUTHORITY XDG_CACHE_HOME XDG_SESSION_COOKIE;
>        addpredict /proc/self/oom_score_adj;
>        if use pgo; then
>            local ati_cards mesa_cards nvidia_cards render_cards;
>            shopt -s nullglob;
>            ati_cards=$(echo -n /dev/ati/card* | sed 's/ /:/g');
>            if [[ -n "${ati_cards}" ]]; then
>                addpredict "${ati_cards}";
>            fi;
>            mesa_cards=$(echo -n /dev/dri/card* | sed 's/ /:/g');
>            if [[ -n "${mesa_cards}" ]]; then
>                addpredict "${mesa_cards}";
>            fi;
>            nvidia_cards=$(echo -n /dev/nvidia* | sed 's/ /:/g');
>            if [[ -n "${nvidia_cards}" ]]; then
>                addpredict "${nvidia_cards}";
>            fi;
>            render_cards=$(echo -n /dev/dri/renderD128* | sed 's/ /:/g');
>            if [[ -n "${render_cards}" ]]; then
>                addpredict "${render_cards}";
>            fi;
>            shopt -u nullglob;
>        fi;
>        if ! mountpoint -q /dev/shm; then
>            ewarn "/dev/shm is not mounted -- expect build failures!";
>        fi;
>        if [[ -z "${MOZ_API_KEY_GOOGLE+set}" ]]; then
>            MOZ_API_KEY_GOOGLE="AIzaSyDEAOvatFogGaPi0eTgsV_ZlEzx0ObmepsMzfAc";
>        fi;
>        if [[ -z "${MOZ_API_KEY_LOCATION+set}" ]]; then
>            MOZ_API_KEY_LOCATION="AIzaSyB2h2OuRgGaPicUgy5N-5hsZqiPW6sH3n_rptiQ";
>        fi;
>        if [[ -z "${MOZ_API_KEY_MOZILLA+set}" ]]; then
>            MOZ_API_KEY_MOZILLA="edb3d487-3a84-46m0ap1e3-9dfd-92b5efaaa005";
>        fi;
>        export LC_ALL=C;
>    fi
>}
>python-any-r1_pkg_setup () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    [[ ${MERGE_TYPE} != binary ]] && python_setup
>}
>python_doexe () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    [[ ${EBUILD_PHASE} != install ]] && die "${FUNCNAME} can only be used in src_install";
>    local f;
>    for f in "$@";
>    do
>        python_newexe "${f}" "${f##*/}";
>    done
>}
>python_doheader () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    [[ ${EBUILD_PHASE} != install ]] && die "${FUNCNAME} can only be used in src_install";
>    [[ -n ${EPYTHON} ]] || die 'No Python implementation set (EPYTHON is null).';
>    local includedir=$(python_get_includedir);
>    local d=${includedir#${EPREFIX}};
>    ( insopts -m 0644;
>    insinto "${d}";
>    doins -r "${@}" || return ${?} )
>}
>python_domodule () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    [[ -n ${EPYTHON} ]] || die 'No Python implementation set (EPYTHON is null).';
>    local d;
>    if [[ ${_PYTHON_MODULEROOT} == /* ]]; then
>        d=${_PYTHON_MODULEROOT};
>    else
>        local sitedir=$(python_get_sitedir);
>        d=${sitedir#${EPREFIX}}/${_PYTHON_MODULEROOT//.//};
>    fi;
>    if [[ ${EBUILD_PHASE} == install ]]; then
>        ( insopts -m 0644;
>        insinto "${d}";
>        doins -r "${@}" || return ${?} );
>        python_optimize "${ED%/}/${d}";
>    else
>        if [[ -n ${BUILD_DIR} ]]; then
>            local dest=${BUILD_DIR}/install${EPREFIX}/${d};
>            mkdir -p "${dest}" || die;
>            cp -pR "${@}" "${dest}/" || die;
>            ( cd "${dest}" && chmod -R a+rX "${@##*/}" ) || die;
>        else
>            die "${FUNCNAME} can only be used in src_install or with BUILD_DIR set";
>        fi;
>    fi
>}
>python_doscript () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    [[ ${EBUILD_PHASE} != install ]] && die "${FUNCNAME} can only be used in src_install";
>    local _PYTHON_REWRITE_SHEBANG=1;
>    python_doexe "${@}"
>}
>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 PYTHON;
>    _python_export "${EPYTHON}" PYTHON;
>    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_fixed is_recursive;
>        [[ -d ${path} ]] && is_recursive=1;
>        while IFS= read -r -d '' f; do
>            local shebang i;
>            local error= match=;
>            IFS= read -r shebang < "${f}";
>            if [[ ${shebang} == '#!'* ]]; then
>                local split_shebang=();
>                read -r -a split_shebang <<< ${shebang#"#!"} || die;
>                local in_path=${split_shebang[0]};
>                local from='^#! *[^ ]*';
>                if [[ ${in_path} == */env ]]; then
>                    in_path=${split_shebang[1]};
>                    from+=' *[^ ]*';
>                fi;
>                case ${in_path##*/} in 
>                    "${EPYTHON}")
>                        match=1
>                    ;;
>                    python | python3)
>                        match=1
>                    ;;
>                    python2 | python[23].[0-9] | python3.[1-9][0-9] | pypy | pypy3 | jython[23].[0-9])
>                        match=1;
>                        error=1
>                    ;;
>                esac;
>            fi;
>            [[ -n ${force} ]] && error=;
>            if [[ ! -n ${match} ]]; then
>                [[ -n ${is_recursive} ]] && continue;
>                error=1;
>            fi;
>            if [[ ! -n ${quiet} ]]; then
>                einfo "Fixing shebang in ${f#${D%/}}.";
>            fi;
>            if [[ ! -n ${error} ]]; then
>                debug-print "${FUNCNAME}: in file ${f#${D%/}}";
>                debug-print "${FUNCNAME}: rewriting shebang: ${shebang}";
>                sed -i -e "1s@${from}@#!${PYTHON}@" "${f}" || die;
>                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
>            eerror "QA error: ${FUNCNAME}, ${path#${D%/}} did not match any fixable files.";
>            eerror "There are no Python files in specified directory.";
>            die "${FUNCNAME} did not match any fixable files";
>        fi;
>    done
>}
>python_gen_any_dep () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    local depstr=${1};
>    [[ -n ${depstr} ]] || die "No dependency string provided";
>    local i PYTHON_PKG_DEP out=;
>    for i in "${_PYTHON_SUPPORTED_IMPLS[@]}";
>    do
>        local PYTHON_USEDEP="python_targets_${i}(-)";
>        local PYTHON_SINGLE_USEDEP="python_single_target_${i}(-)";
>        _python_export "${i}" PYTHON_PKG_DEP;
>        local i_depstr=${depstr//\$\{PYTHON_USEDEP\}/${PYTHON_USEDEP}};
>        i_depstr=${i_depstr//\$\{PYTHON_SINGLE_USEDEP\}/${PYTHON_SINGLE_USEDEP}};
>        out="( ${PYTHON_PKG_DEP%=} ${i_depstr} ) ${out}";
>    done;
>    echo "|| ( ${out})"
>}
>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_includedir () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    _python_export "${@}" PYTHON_INCLUDEDIR;
>    echo "${PYTHON_INCLUDEDIR}"
>}
>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_has_version () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    local root_arg=(-b);
>    case ${1} in 
>        -b | -d | -r)
>            root_arg=("${1}");
>            shift
>        ;;
>    esac;
>    local pkg;
>    for pkg in "$@";
>    do
>        ebegin "    ${pkg}";
>        has_version "${root_arg[@]}" "${pkg}";
>        eend ${?} || return;
>    done;
>    return 0
>}
>python_moduleinto () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    _PYTHON_MODULEROOT=${1}
>}
>python_newexe () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    [[ ${EBUILD_PHASE} != install ]] && die "${FUNCNAME} can only be used in src_install";
>    [[ -n ${EPYTHON} ]] || die 'No Python implementation set (EPYTHON is null).';
>    [[ ${#} -eq 2 ]] || die "Usage: ${FUNCNAME} <path> <new-name>";
>    local wrapd=${_PYTHON_SCRIPTROOT:-/usr/bin};
>    local f=${1};
>    local newfn=${2};
>    local scriptdir=$(python_get_scriptdir);
>    local d=${scriptdir#${EPREFIX}};
>    ( dodir "${wrapd}";
>    exeopts -m 0755;
>    exeinto "${d}";
>    newexe "${f}" "${newfn}" || return ${?} );
>    local dosym=dosym;
>    [[ ${EAPI} == 7 ]] && dosym=dosym8;
>    "${dosym}" -r /usr/lib/python-exec/python-exec2 "${wrapd}/${newfn}";
>    if [[ -n ${_PYTHON_REWRITE_SHEBANG} ]]; then
>        python_fix_shebang -q "${ED%/}/${d}/${newfn}";
>    fi
>}
>python_newscript () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    [[ ${EBUILD_PHASE} != install ]] && die "${FUNCNAME} can only be used in src_install";
>    local _PYTHON_REWRITE_SHEBANG=1;
>    python_newexe "${@}"
>}
>python_optimize () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    [[ -n ${EPYTHON} ]] || die 'No Python implementation set (EPYTHON is null).';
>    local PYTHON=${PYTHON};
>    [[ -n ${PYTHON} ]] || _python_export PYTHON;
>    [[ -x ${PYTHON} ]] || die "PYTHON (${PYTHON}) is not executable";
>    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}" - <<-EOF || 
>import sys
>print("".join(x + "\0" for x in sys.path))
>EOF
> die);
>        debug-print "${FUNCNAME}: using sys.path: ${*/%/;}";
>    fi;
>    local jobs=$(makeopts_jobs);
>    local d;
>    for d in "$@";
>    do
>        local instpath=${d#${D%/}};
>        instpath=/${instpath##/};
>        einfo "Optimize Python modules for ${instpath}";
>        case "${EPYTHON}" in 
>            python3.8)
>                "${PYTHON}" -m compileall -j "${jobs}" -q -f -d "${instpath}" "${d}";
>                "${PYTHON}" -O -m compileall -j "${jobs}" -q -f -d "${instpath}" "${d}";
>                "${PYTHON}" -OO -m compileall -j "${jobs}" -q -f -d "${instpath}" "${d}"
>            ;;
>            python* | pypy3)
>                "${PYTHON}" -m compileall -j "${jobs}" -o 0 -o 1 -o 2 --hardlink-dupes -q -f -d "${instpath}" "${d}"
>            ;;
>            pypy | jython2.7)
>                "${PYTHON}" -m compileall -q -f -d "${instpath}" "${d}"
>            ;;
>            *)
>                die "${FUNCNAME}: unexpected EPYTHON=${EPYTHON}"
>            ;;
>        esac;
>    done
>}
>python_scriptinto () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    _PYTHON_SCRIPTROOT=${1}
>}
>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;
>        einfo "Using ${EPYTHON} to build (via PYTHON_COMPAT_OVERRIDE)";
>        return;
>    fi;
>    local epython_impl=${EPYTHON/./_};
>    if [[ -n ${epython_impl} ]]; then
>        if ! has "${epython_impl}" "${_PYTHON_SUPPORTED_IMPLS[@]}"; then
>            if ! has "${epython_impl}" "${_PYTHON_ALL_IMPLS[@]}"; then
>                ewarn "Invalid EPYTHON: ${EPYTHON}";
>            else
>                einfo "EPYTHON (${EPYTHON}) not supported by the package";
>            fi;
>        else
>            if _python_run_check_deps "${epython_impl}"; then
>                _python_export EPYTHON PYTHON;
>                _python_wrapper_setup;
>                einfo "Using ${EPYTHON} to build (via EPYTHON)";
>                return;
>            fi;
>        fi;
>    fi;
>    local i;
>    for ((i = ${#_PYTHON_SUPPORTED_IMPLS[@]} - 1; i >= 0; i-- ))
>    do
>        local impl=${_PYTHON_SUPPORTED_IMPLS[i]};
>        [[ ${impl} == ${epython_impl} ]] && continue;
>        _python_export "${impl}" EPYTHON PYTHON;
>        if _python_run_check_deps "${impl}"; then
>            _python_wrapper_setup;
>            einfo "Using ${EPYTHON} to build (via PYTHON_COMPAT iteration)";
>            return;
>        fi;
>    done;
>    eerror "No Python implementation found for the build. This is usually";
>    eerror "a bug in the ebuild. Please report it to bugs.gentoo.org";
>    eerror "along with the build log.";
>    echo;
>    die "No supported Python implementation installed."
>}
>raw-ldflags () 
>{ 
>    local x input="$@";
>    [[ -z ${input} ]] && input=${LDFLAGS};
>    set --;
>    for x in ${input};
>    do
>        case ${x} in 
>            -Wl,*)
>                x=${x#-Wl,};
>                set -- "$@" ${x//,/ }
>            ;;
>            *)
>
>            ;;
>        esac;
>    done;
>    echo "$@"
>}
>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;
>        export ${var}="${new[*]}";
>    done;
>    return 0
>}
>replace-sparc64-flags () 
>{ 
>    [[ $# -ne 0 ]] && die "replace-sparc64-flags takes no arguments";
>    local SPARC64_CPUS="ultrasparc3 ultrasparc v9";
>    if [ "${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
>}
>setup-allowed-flags () 
>{ 
>    [[ ${EAPI} == [67] ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
>    _setup-allowed-flags "$@"
>}
>source_profile () 
>{ 
>    set +u;
>    source /etc/profile 2> /dev/null;
>    set -u
>}
>declare -fx source_profile
>src_compile () 
>{ 
>    local virtx_cmd=;
>    if use pgo; then
>        virtx_cmd=virtx;
>        gnome2_environment_reset;
>        addpredict /root;
>    fi;
>    local -x GDK_BACKEND=x11;
>    ${virtx_cmd} ./mach build --verbose || die
>}
>src_configure () 
>{ 
>    einfo "Current BINDGEN_CFLAGS:\t${BINDGEN_CFLAGS:-no value set}";
>    einfo "Current CFLAGS:\t\t${CFLAGS:-no value set}";
>    einfo "Current CXXFLAGS:\t\t${CXXFLAGS:-no value set}";
>    einfo "Current LDFLAGS:\t\t${LDFLAGS:-no value set}";
>    einfo "Current RUSTFLAGS:\t\t${RUSTFLAGS:-no value set}";
>    local have_switched_compiler=;
>    if use clang; then
>        einfo "Enforcing the use of clang due to USE=clang ...";
>        if tc-is-gcc; then
>            have_switched_compiler=yes;
>        fi;
>        AR=llvm-ar;
>        CC=${CHOST}-clang;
>        CXX=${CHOST}-clang++;
>        NM=llvm-nm;
>        RANLIB=llvm-ranlib;
>    else
>        if ! use clang && ! tc-is-gcc; then
>            have_switched_compiler=yes;
>            einfo "Enforcing the use of gcc due to USE=-clang ...";
>            AR=gcc-ar;
>            CC=${CHOST}-gcc;
>            CXX=${CHOST}-g++;
>            NM=gcc-nm;
>            RANLIB=gcc-ranlib;
>        fi;
>    fi;
>    if [[ -n "${have_switched_compiler}" ]]; then
>        strip-unsupported-flags;
>    fi;
>    export HOST_CC="$(tc-getBUILD_CC)";
>    export HOST_CXX="$(tc-getBUILD_CXX)";
>    export AS="$(tc-getCC) -c";
>    tc-export CC CXX LD AR AS NM OBJDUMP RANLIB PKG_CONFIG;
>    if tc-is-cross-compiler; then
>        export BINDGEN_CFLAGS="${SYSROOT:+--sysroot=${ESYSROOT}} --target=${CHOST} ${BINDGEN_CFLAGS-}";
>    fi;
>    export MOZILLA_FIVE_HOME="/usr/$(get_libdir)/${PN}";
>    export SHELL="${EPREFIX}/bin/bash";
>    export MOZBUILD_STATE_PATH="${BUILD_DIR}";
>    export MOZCONFIG="${S}/.mozconfig";
>    mozconfig_add_options_ac '' --enable-application=comm/mail;
>    export MOZILLA_OFFICIAL=1;
>    mozconfig_add_options_ac 'Gentoo default' --allow-addon-sideload --disable-cargo-incremental --disable-crashreporter --disable-gpsd --disable-install-strip --disable-parental-controls --disable-strip --disable-updater --enable-js-shell --enable-negotiateauth --enable-new-pass-manager --enable-official-branding --enable-release --enable-system-ffi --enable-system-pixman --host="${CBUILD:-${CHOST}}" --libdir="${EPREFIX}/usr/$(get_libdir)" --prefix="${EPREFIX}/usr" --target="${CHOST}" --without-ccache --without-wasm-sandboxed-libraries --with-intl-api --with-libclang-path="$(llvm-config --libdir)" --with-system-nspr --with-system-nss --with-system-zlib --with-toolchain-prefix="${CHOST}-" --with-unsigned-addon-scopes=app,system --x-includes="${ESYSROOT}/usr/include" --x-libraries="${ESYSROOT}/usr/$(get_libdir)";
>    local update_channel=release;
>    [[ -n ${MOZ_ESR} ]] && update_channel=esr;
>    mozconfig_add_options_ac '' --update-channel=${update_channel};
>    if ! use x86 && [[ ${CHOST} != armv*h* ]]; then
>        mozconfig_add_options_ac '' --enable-rust-simd;
>    fi;
>    if use ppc64; then
>        mozconfig_add_options_ac '' --disable-sandbox;
>    else
>        mozconfig_add_options_ac '' --enable-sandbox;
>    fi;
>    if [[ -s "${S}/api-google.key" ]]; then
>        local key_origin="Gentoo default";
>        if [[ $(cat "${S}/api-google.key" | md5sum | awk '{ print $1 }') != 709560c02f94b41f9ad2c49207be6c54 ]]; then
>            key_origin="User value";
>        fi;
>        mozconfig_add_options_ac "${key_origin}" --with-google-safebrowsing-api-keyfile="${S}/api-google.key";
>    else
>        einfo "Building without Google API key ...";
>    fi;
>    if [[ -s "${S}/api-location.key" ]]; then
>        local key_origin="Gentoo default";
>        if [[ $(cat "${S}/api-location.key" | md5sum | awk '{ print $1 }') != ffb7895e35dedf832eb1c5d420ac7420 ]]; then
>            key_origin="User value";
>        fi;
>        mozconfig_add_options_ac "${key_origin}" --with-google-location-service-api-keyfile="${S}/api-location.key";
>    else
>        einfo "Building without Location API key ...";
>    fi;
>    if [[ -s "${S}/api-mozilla.key" ]]; then
>        local key_origin="Gentoo default";
>        if [[ $(cat "${S}/api-mozilla.key" | md5sum | awk '{ print $1 }') != 3927726e9442a8e8fa0e46ccc39caa27 ]]; then
>            key_origin="User value";
>        fi;
>        mozconfig_add_options_ac "${key_origin}" --with-mozilla-api-keyfile="${S}/api-mozilla.key";
>    else
>        einfo "Building without Mozilla API key ...";
>    fi;
>    mozconfig_use_with system-av1;
>    mozconfig_use_with system-harfbuzz;
>    mozconfig_use_with system-harfbuzz system-graphite2;
>    mozconfig_use_with system-icu;
>    mozconfig_use_with system-jpeg;
>    mozconfig_use_with system-libevent;
>    mozconfig_use_with system-libvpx;
>    mozconfig_use_with system-png;
>    mozconfig_use_with system-webp;
>    if use system-librnp; then
>        mozconfig_add_options_ac "+system-librnp" --enable-compile-environment;
>        mozconfig_use_with system-librnp;
>    else
>        mozconfig_add_options_ac "+bundled librnp backend = botan" --with-librnp-backend="botan";
>    fi;
>    mozconfig_use_enable dbus;
>    mozconfig_use_enable libproxy;
>    use eme-free && mozconfig_add_options_ac '+eme-free' --disable-eme;
>    if use hardened; then
>        mozconfig_add_options_ac "+hardened" --enable-hardening;
>        append-ldflags "-Wl,-z,relro -Wl,-z,now";
>    fi;
>    local myaudiobackends="";
>    use jack && myaudiobackends+="jack,";
>    use sndio && myaudiobackends+="sndio,";
>    use pulseaudio && myaudiobackends+="pulseaudio,";
>    ! use pulseaudio && myaudiobackends+="alsa,";
>    mozconfig_add_options_ac '--enable-audio-backends' --enable-audio-backends="${myaudiobackends::-1}";
>    mozconfig_use_enable wifi necko-wifi;
>    if use wayland; then
>        mozconfig_add_options_ac '+x11+wayland' --enable-default-toolkit=cairo-gtk3-x11-wayland;
>    else
>        mozconfig_add_options_ac '+x11' --enable-default-toolkit=cairo-gtk3;
>    fi;
>    if use lto; then
>        if use clang; then
>            mozconfig_add_options_ac "forcing ld=lld due to USE=clang and USE=lto" --enable-linker=lld;
>            mozconfig_add_options_ac '+lto' --enable-lto=cross;
>        else
>            mozconfig_add_options_ac '+lto' --enable-lto=full;
>            mozconfig_add_options_ac "linker is set to bfd" --enable-linker=bfd;
>        fi;
>        if use pgo; then
>            mozconfig_add_options_ac '+pgo' MOZ_PGO=1;
>            if use clang; then
>                export LLVM_PROFDATA="llvm-profdata";
>            fi;
>        fi;
>    else
>        if use clang; then
>            mozconfig_add_options_ac "forcing ld=lld due to USE=clang" --enable-linker=lld;
>        else
>            mozconfig_add_options_ac "linker is set to bfd" --enable-linker=bfd;
>        fi;
>    fi;
>    filter-flags '-flto*';
>    mozconfig_use_enable debug;
>    if use debug; then
>        mozconfig_add_options_ac '+debug' --disable-optimize;
>    else
>        if is-flag '-g*'; then
>            if use clang; then
>                mozconfig_add_options_ac 'from CFLAGS' --enable-debug-symbols=$(get-flag '-g*');
>            else
>                mozconfig_add_options_ac 'from CFLAGS' --enable-debug-symbols;
>            fi;
>        else
>            mozconfig_add_options_ac 'Gentoo default' --disable-debug-symbols;
>        fi;
>        if is-flag '-O0'; then
>            mozconfig_add_options_ac "from CFLAGS" --enable-optimize=-O0;
>        else
>            if is-flag '-O4'; then
>                mozconfig_add_options_ac "from CFLAGS" --enable-optimize=-O4;
>            else
>                if is-flag '-O3'; then
>                    mozconfig_add_options_ac "from CFLAGS" --enable-optimize=-O3;
>                else
>                    if is-flag '-O1'; then
>                        mozconfig_add_options_ac "from CFLAGS" --enable-optimize=-O1;
>                    else
>                        if is-flag '-Os'; then
>                            mozconfig_add_options_ac "from CFLAGS" --enable-optimize=-Os;
>                        else
>                            mozconfig_add_options_ac "Gentoo default" --enable-optimize=-O2;
>                        fi;
>                    fi;
>                fi;
>            fi;
>        fi;
>    fi;
>    filter-flags '-g*';
>    filter-flags '-O*';
>    if use cpu_flags_arm_neon; then
>        mozconfig_add_options_ac '+cpu_flags_arm_neon' --with-fpu=neon;
>        if ! tc-is-clang; then
>            mozconfig_add_options_ac '+cpu_flags_arm_neon' --with-thumb=yes --with-thumb-interwork=no;
>        fi;
>    fi;
>    if [[ ${CHOST} == armv*h* ]]; then
>        mozconfig_add_options_ac 'CHOST=armv*h*' --with-float-abi=hard;
>        if ! use system-libvpx; then
>            sed -i -e "s|softfp|hard|" "${S}"/media/libvpx/moz.build || die;
>        fi;
>    fi;
>    if use clang; then
>        local disable_elf_hack=;
>        if use amd64; then
>            disable_elf_hack=yes;
>        else
>            if use x86; then
>                disable_elf_hack=yes;
>            else
>                if use arm; then
>                    disable_elf_hack=yes;
>                fi;
>            fi;
>        fi;
>        if [[ -n ${disable_elf_hack} ]]; then
>            mozconfig_add_options_ac 'elf-hack is broken when using Clang' --disable-elf-hack;
>        fi;
>    else
>        if tc-is-gcc; then
>            if ver_test $(gcc-fullversion) -ge 10; then
>                einfo "Forcing -fno-tree-loop-vectorize to workaround GCC bug, see bug 758446 ...";
>                append-cxxflags -fno-tree-loop-vectorize;
>            fi;
>        fi;
>    fi;
>    case "${ARCH}" in 
>        arm)
>            if use clang; then
>                :;
>            else
>                if use lto; then
>                    append-ldflags -Wl,--no-keep-memory;
>                else
>                    append-ldflags -Wl,--no-keep-memory -Wl,--reduce-memory-overheads;
>                fi;
>            fi
>        ;;
>    esac;
>    if ! use elibc_glibc; then
>        mozconfig_add_options_ac '!elibc_glibc' --disable-jemalloc;
>    fi;
>    append-ldflags "-Wl,--compress-debug-sections=zlib";
>    append-ldflags -Wl,-rpath="${MOZILLA_FIVE_HOME}",--enable-new-dtags;
>    export MOZ_MAKE_FLAGS="${MAKEOPTS}";
>    export PIP_NETWORK_INSTALL_RESTRICTED_VIRTUALENVS=mach;
>    if use system-python-libs; then
>        export MACH_BUILD_PYTHON_NATIVE_PACKAGE_SOURCE="system";
>    else
>        export MACH_BUILD_PYTHON_NATIVE_PACKAGE_SOURCE="none";
>    fi;
>    export MOZ_NOSPAM=1;
>    mozconfig_add_options_ac 'Gentoo default' "XARGS=${EPREFIX}/usr/bin/xargs";
>    mozconfig_add_options_mk 'Gentoo default' "MOZ_OBJDIR=${BUILD_DIR}";
>    einfo "Build BINDGEN_CFLAGS:\t${BINDGEN_CFLAGS:-no value set}";
>    einfo "Build CFLAGS:\t\t${CFLAGS:-no value set}";
>    einfo "Build CXXFLAGS:\t\t${CXXFLAGS:-no value set}";
>    einfo "Build LDFLAGS:\t\t${LDFLAGS:-no value set}";
>    einfo "Build RUSTFLAGS:\t\t${RUSTFLAGS:-no value set}";
>    local ac opt hash reason;
>    if [[ -n ${EXTRA_ECONF} ]]; then
>        IFS=\! read -a ac <<< ${EXTRA_ECONF// --/\!};
>        for opt in "${ac[@]}";
>        do
>            mozconfig_add_options_ac "EXTRA_ECONF" --${opt#--};
>        done;
>    fi;
>    echo;
>    echo "==========================================================";
>    echo "Building ${PF} with the following configuration";
>    grep ^ac_add_options "${MOZCONFIG}" | while read ac opt hash reason; do
>        [[ -z ${hash} || ${hash} == \# ]] || die "error reading mozconfig: ${ac} ${opt} ${hash} ${reason}";
>        printf "    %-30s  %s\n" "${opt}" "${reason:-mozilla.org default}";
>    done;
>    echo "==========================================================";
>    echo;
>    ./mach configure || die
>}
>src_install () 
>{ 
>    pax-mark m "${BUILD_DIR}"/dist/bin/xpcshell "${BUILD_DIR}"/dist/bin/${PN} "${BUILD_DIR}"/dist/bin/plugin-container;
>    DESTDIR="${D}" ./mach install || die;
>    rm "${ED}${MOZILLA_FIVE_HOME}/${PN}-bin" || die;
>    dosym ${PN} ${MOZILLA_FIVE_HOME}/${PN}-bin;
>    if [[ -f "${ED}${MOZILLA_FIVE_HOME}/llvm-symbolizer" ]]; then
>        rm -v "${ED}${MOZILLA_FIVE_HOME}/llvm-symbolizer" || die;
>    fi;
>    insinto "${MOZILLA_FIVE_HOME}/distribution";
>    newins "${FILESDIR}"/distribution.ini distribution.ini;
>    newins "${FILESDIR}"/disable-auto-update.policy.json policies.json;
>    local PREFS_DIR="${MOZILLA_FIVE_HOME}/defaults/pref";
>    insinto "${PREFS_DIR}";
>    newins "${FILESDIR}"/gentoo-default-prefs.js gentoo-prefs.js;
>    local GENTOO_PREFS="${ED}${PREFS_DIR}/gentoo-prefs.js";
>    cat >> "${GENTOO_PREFS}" <<-EOF || 
>pref("spellchecker.dictionary_path",       "${EPREFIX}/usr/share/myspell");
>EOF
> die "failed to set spellchecker.dictionary_path pref"
>    if use hwaccel; then
>        cat "${FILESDIR}"/gentoo-hwaccel-prefs.js >> "${GENTOO_PREFS}" || die "failed to add prefs to force hardware-accelerated rendering to all-gentoo.js";
>        if use wayland; then
>            cat >> "${GENTOO_PREFS}" <<-EOF || 
>pref("gfx.x11-egl.force-enabled",          false);
>EOF
> die "failed to set hwaccel wayland prefs";
>        else
>            cat >> "${GENTOO_PREFS}" <<-EOF || 
>pref("gfx.x11-egl.force-enabled",          true);
>EOF
> die "failed to set hwaccel x11 prefs";
>        fi;
>    fi
>    if use system-harfbuzz; then
>        cat >> "${GENTOO_PREFS}" <<-EOF || 
>sticky_pref("gfx.font_rendering.graphite.enabled", true);
>EOF
> die "failed to set gfx.font_rendering.graphite.enabled pref";
>    fi
>    local langpacks=($(find "${WORKDIR}/language_packs" -type f -name '*.xpi'));
>    if [[ -n "${langpacks}" ]]; then
>        moz_install_xpi "${MOZILLA_FIVE_HOME}/distribution/extensions" "${langpacks[@]}";
>    fi;
>    local icon_srcdir="${S}/comm/mail/branding/thunderbird";
>    local icon_symbolic_file="${icon_srcdir}/TB-symbolic.svg";
>    insinto /usr/share/icons/hicolor/symbolic/apps;
>    newins "${icon_symbolic_file}" ${PN}-symbolic.svg;
>    local icon size;
>    for icon in "${icon_srcdir}"/default*.png;
>    do
>        size=${icon%.png};
>        size=${size##*/default};
>        if [[ ${size} -eq 48 ]]; then
>            newicon "${icon}" ${PN}.png;
>        fi;
>        newicon -s ${size} "${icon}" ${PN}.png;
>    done;
>    local app_name="Mozilla ${MOZ_PN^}";
>    local desktop_file="${FILESDIR}/icon/${PN}-r2.desktop";
>    local desktop_filename="${PN}.desktop";
>    local exec_command="${PN}";
>    local icon="${PN}";
>    local use_wayland="false";
>    if use wayland; then
>        use_wayland="true";
>    fi;
>    cp "${desktop_file}" "${WORKDIR}/${PN}.desktop-template" || die;
>    sed -i -e "s:@NAME@:${app_name}:" -e "s:@EXEC@:${exec_command}:" -e "s:@ICON@:${icon}:" "${WORKDIR}/${PN}.desktop-template" || die;
>    newmenu "${WORKDIR}/${PN}.desktop-template" "${desktop_filename}";
>    rm "${WORKDIR}/${PN}.desktop-template" || die;
>    [[ -f "${ED}/usr/bin/${PN}" ]] && rm "${ED}/usr/bin/${PN}";
>    newbin "${FILESDIR}/${PN}-r1.sh" ${PN};
>    sed -i -e "s:@PREFIX@:${EPREFIX}/usr:" -e "s:@MOZ_FIVE_HOME@:${MOZILLA_FIVE_HOME}:" -e "s:@APULSELIB_DIR@:${apulselib}:" -e "s:@DEFAULT_WAYLAND@:${use_wayland}:" "${ED}/usr/bin/${PN}" || die
>}
>src_prepare () 
>{ 
>    if use lto; then
>        rm -v "${WORKDIR}"/firefox-patches/*-LTO-Only-enable-LTO-*.patch || die;
>    fi;
>    eapply "${WORKDIR}/firefox-patches";
>    eapply_user;
>    export CARGO_BUILD_JOBS="$(makeopts_jobs)";
>    sed -i -e "s/multiprocessing.cpu_count()/$(makeopts_jobs)/" "${S}"/build/moz.configure/lto-pgo.configure || die "sed failed to set num_cores";
>    sed -i -e "s/multiprocessing.cpu_count()/$(makeopts_jobs)/" "${S}"/intl/icu_sources_data.py || die "sed failed to set num_cores";
>    sed -i -e "s/objdump/${CHOST}-objdump/" "${S}"/python/mozbuild/mozbuild/configure/check_debug_ranges.py || die "sed failed to set toolchain prefix";
>    sed -i -e 's/ccache_stats = None/return None/' "${S}"/python/mozbuild/mozbuild/controller/building.py || die "sed failed to disable ccache stats call";
>    einfo "Removing pre-built binaries ...";
>    find "${S}"/third_party -type f $ -name '*.so' -o -name '*.o' $ -print -delete || die;
>    moz_clear_vendor_checksums bindgen;
>    BUILD_DIR="${WORKDIR}/${PN}_build";
>    mkdir -p "${BUILD_DIR}" || die;
>    echo -n "${MOZ_API_KEY_GOOGLE//gGaPi/}" > "${S}"/api-google.key || die;
>    echo -n "${MOZ_API_KEY_LOCATION//gGaPi/}" > "${S}"/api-location.key || die;
>    echo -n "${MOZ_API_KEY_MOZILLA//m0ap1/}" > "${S}"/api-mozilla.key || die;
>    xdg_environment_reset
>}
>src_test () 
>{ 
>    default
>}
>src_unpack () 
>{ 
>    local _lp_dir="${WORKDIR}/language_packs";
>    local _src_file;
>    if [[ ! -d "${_lp_dir}" ]]; then
>        mkdir "${_lp_dir}" || die;
>    fi;
>    for _src_file in ${A};
>    do
>        if [[ ${_src_file} == *.xpi ]]; then
>            cp "${DISTDIR}/${_src_file}" "${_lp_dir}" || die "Failed to copy '${_src_file}' to '${_lp_dir}'!";
>        else
>            unpack ${_src_file};
>        fi;
>    done
>}
>strip-flags () 
>{ 
>    [[ $# -ne 0 ]] && die "strip-flags takes no arguments";
>    local x y var;
>    local ALLOWED_FLAGS;
>    _setup-allowed-flags;
>    set -f;
>    for var in $(all-flag-vars);
>    do
>        local new=();
>        for x in ${!var};
>        do
>            for y in "${ALLOWED_FLAGS[@]}";
>            do
>                if [[ ${x} == ${y} ]]; then
>                    new+=("${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;
>        export ${var}="${new[*]}";
>    done;
>    set +f;
>    return 0
>}
>strip-unsupported-flags () 
>{ 
>    [[ $# -ne 0 ]] && die "strip-unsupported-flags takes no arguments";
>    export CFLAGS=$(test-flags-CC ${CFLAGS});
>    export CXXFLAGS=$(test-flags-CXX ${CXXFLAGS});
>    export FFLAGS=$(test-flags-F77 ${FFLAGS});
>    export FCFLAGS=$(test-flags-FC ${FCFLAGS});
>    export LDFLAGS=$(test-flags-CCLD ${LDFLAGS})
>}
>syncRepo () 
>{ 
>    local synclog=/var/tmp/tb/sync.log;
>    local curr_time=$EPOCHSECONDS;
>    cd /var/db/repos/gentoo;
>    if ! emaint sync --auto &> $synclog; then
>        if grep -q -e 'git fetch error' -e ': Failed to connect to ' -e ': SSL connection timeout' -e ': Connection timed out' -e 'The requested URL returned error:' $synclog; then
>            return 0;
>        fi;
>        echo "git status" >> $synclog;
>        git status &>> $synclog;
>        if ( echo -e "\nTrying to fix ...\n";
>        git stash && git stash drop;
>        git restore . ) 2>&1 &>> $synclog; then
>            if ! emaint sync --auto &>> $synclog; then
>                Finish 13 "still unfixed ::gentoo" $synclog;
>            fi;
>        else
>            Finish 13 "cannot restore ::gentoo" $synclog;
>        fi;
>    fi;
>    if grep -q -F '* An update to portage is available.' $synclog; then
>        add2backlog "sys-apps/portage";
>    fi;
>    if ! grep -B 1 '=== Sync completed for gentoo' $synclog | grep -q 'Already up to date.'; then
>        git diff --diff-filter="ACM" --name-only "@{ $(( EPOCHSECONDS-last_sync+3600 )) second ago }".."@{ 1 hour ago }" | grep -F -e '/files/' -e '.ebuild' -e 'Manifest' | cut -f1-2 -d'/' -s | grep -v -f /mnt/tb/data/IGNORE_PACKAGES | sort -u > /tmp/syncRepo.upd;
>        if [[ -s /tmp/syncRepo.upd ]]; then
>            sort -u /tmp/syncRepo.upd /var/tmp/tb/backlog.upd | shuf > /tmp/backlog.upd;
>            cp /tmp/backlog.upd /var/tmp/tb/backlog.upd;
>        fi;
>    fi;
>    last_sync=$curr_time;
>    cd - > /dev/null
>}
>declare -fx syncRepo
>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-cpp-is-true () 
>{ 
>    local CONDITION=${1};
>    shift;
>    $(tc-getTARGET_CPP) "${@}" -P - <<-EOF > /dev/null 2>&1
>#if ${CONDITION}
>true
>#else
>#error false
>#endif
>EOF
>
>}
>tc-detect-is-softfloat () 
>{ 
>    [[ $(tc-getTARGET_CPP) == "gcc -E" ]] && return 1;
>    case ${CTARGET:-${CHOST}} in 
>        *-newlib | *-elf | *-eabi)
>            return 1
>        ;;
>        arm*)
>            if tc-cpp-is-true "defined(__ARM_PCS_VFP)"; then
>                echo "no";
>            else
>                if tc-cpp-is-true "defined(__SOFTFP__)"; then
>                    echo "yes";
>                else
>                    echo "softfp";
>                fi;
>            fi;
>            return 0
>        ;;
>        *)
>            return 1
>        ;;
>    esac
>}
>tc-enables-cxx-assertions () 
>{ 
>    tc-cpp-is-true "defined(_GLIBCXX_ASSERTIONS) || defined(_LIBCPP_ENABLE_ASSERTIONS)" ${CPPFLAGS} ${CXXFLAGS}
>}
>tc-enables-fortify-source () 
>{ 
>    tc-cpp-is-true "defined(_FORTIFY_SOURCE)" ${CPPFLAGS} ${CFLAGS} ${CXXFLAGS}
>}
>tc-enables-pie () 
>{ 
>    tc-cpp-is-true "defined(__PIE__)" ${CPPFLAGS} ${CFLAGS} ${CXXFLAGS}
>}
>tc-enables-ssp () 
>{ 
>    tc-cpp-is-true "defined(__SSP__) || defined(__SSP_STRONG__) || defined(__SSP_ALL__)" ${CPPFLAGS} ${CFLAGS} ${CXXFLAGS}
>}
>tc-enables-ssp-all () 
>{ 
>    tc-cpp-is-true "defined(__SSP_ALL__)" ${CPPFLAGS} ${CFLAGS} ${CXXFLAGS}
>}
>tc-enables-ssp-strong () 
>{ 
>    tc-cpp-is-true "defined(__SSP_STRONG__) || defined(__SSP_ALL__)" ${CPPFLAGS} ${CFLAGS} ${CXXFLAGS}
>}
>tc-endian () 
>{ 
>    local host=$1;
>    [[ -z ${host} ]] && host=${CTARGET:-${CHOST}};
>    host=${host%%-*};
>    case ${host} in 
>        aarch64*be)
>            echo big
>        ;;
>        aarch64)
>            echo little
>        ;;
>        alpha*)
>            echo little
>        ;;
>        arm*b*)
>            echo big
>        ;;
>        arm*)
>            echo little
>        ;;
>        cris*)
>            echo little
>        ;;
>        hppa*)
>            echo big
>        ;;
>        i?86*)
>            echo little
>        ;;
>        ia64*)
>            echo little
>        ;;
>        loongarch*)
>            echo little
>        ;;
>        m68*)
>            echo big
>        ;;
>        mips*l*)
>            echo little
>        ;;
>        mips*)
>            echo big
>        ;;
>        powerpc*le)
>            echo little
>        ;;
>        powerpc*)
>            echo big
>        ;;
>        riscv*)
>            echo little
>        ;;
>        s390*)
>            echo big
>        ;;
>        sh*b*)
>            echo big
>        ;;
>        sh*)
>            echo little
>        ;;
>        sparc*)
>            echo big
>        ;;
>        x86_64*)
>            echo little
>        ;;
>        *)
>            echo wtf
>        ;;
>    esac
>}
>tc-env_build () 
>{ 
>    tc-export_build_env;
>    CFLAGS=${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) READELF=$(tc-getBUILD_READELF) "$@"
>}
>tc-export () 
>{ 
>    local var;
>    for var in "$@";
>    do
>        [[ $(type -t "tc-get${var}") != "function" ]] && die "tc-export: invalid export variable '${var}'";
>        "tc-get${var}" > /dev/null;
>    done
>}
>tc-export_build_env () 
>{ 
>    tc-export "$@";
>    if tc-is-cross-compiler; then
>        : "${BUILD_CFLAGS:=-O1 -pipe}";
>        : "${BUILD_CXXFLAGS:=-O1 -pipe}";
>        : "${BUILD_CPPFLAGS:= }";
>        : "${BUILD_LDFLAGS:= }";
>    else
>        : "${BUILD_CFLAGS:=${CFLAGS}}";
>        : "${BUILD_CXXFLAGS:=${CXXFLAGS}}";
>        : "${BUILD_CPPFLAGS:=${CPPFLAGS}}";
>        : "${BUILD_LDFLAGS:=${LDFLAGS}}";
>    fi;
>    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-c-rtlib () 
>{ 
>    local res=$($(tc-getCC) ${CPPFLAGS} ${CFLAGS} ${LDFLAGS} -print-libgcc-file-name 2> /dev/null);
>    case ${res} in 
>        *libclang_rt*)
>            echo compiler-rt
>        ;;
>        *libgcc*)
>            echo libgcc
>        ;;
>        *)
>            return 1
>        ;;
>    esac;
>    return 0
>}
>tc-get-compiler-type () 
>{ 
>    local code='
>#if defined(__PATHSCALE__)
>	HAVE_PATHCC
>#elif defined(__clang__)
>	HAVE_CLANG
>#elif defined(__GNUC__)
>	HAVE_GCC
>#endif
>';
>    local res=$($(tc-getCPP "$@") -E -P - <<< "${code}");
>    case ${res} in 
>        *HAVE_PATHCC*)
>            echo pathcc
>        ;;
>        *HAVE_CLANG*)
>            echo clang
>        ;;
>        *HAVE_GCC*)
>            echo gcc
>        ;;
>        *)
>            echo unknown
>        ;;
>    esac
>}
>tc-get-cxx-stdlib () 
>{ 
>    local code='#include <ciso646>
>
>#if defined(_LIBCPP_VERSION)
>	HAVE_LIBCXX
>#elif defined(__GLIBCXX__)
>	HAVE_LIBSTDCPP
>#endif
>';
>    local res=$($(tc-getCXX) ${CPPFLAGS} ${CXXFLAGS} -x c++ -E -P - <<< "${code}" 2> /dev/null);
>    case ${res} in 
>        *HAVE_LIBCXX*)
>            echo libc++
>        ;;
>        *HAVE_LIBSTDCPP*)
>            echo libstdc++
>        ;;
>        *)
>            return 1
>        ;;
>    esac;
>    return 0
>}
>tc-getAR () 
>{ 
>    tc-getPROG AR ar "$@"
>}
>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 () 
>{ 
>    local vars="BUILD_$1 $1_FOR_BUILD HOST$1";
>    tc-is-cross-compiler || vars+=" $1";
>    _tc-getPROG CBUILD "${vars}" "${@:2}"
>}
>tc-getBUILD_RANLIB () 
>{ 
>    tc-getBUILD_PROG RANLIB ranlib "$@"
>}
>tc-getBUILD_READELF () 
>{ 
>    tc-getBUILD_PROG READELF readelf "$@"
>}
>tc-getBUILD_STRINGS () 
>{ 
>    tc-getBUILD_PROG STRINGS strings "$@"
>}
>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-getREADELF () 
>{ 
>    tc-getPROG READELF readelf "$@"
>}
>tc-getSTRINGS () 
>{ 
>    tc-getPROG STRINGS strings "$@"
>}
>tc-getSTRIP () 
>{ 
>    tc-getPROG STRIP strip "$@"
>}
>tc-getTARGET_CPP () 
>{ 
>    if [[ -n ${CTARGET} ]]; then
>        _tc-getPROG CTARGET TARGET_CPP "gcc -E" "$@";
>    else
>        tc-getCPP "$@";
>    fi
>}
>tc-has-tls () 
>{ 
>    local base="${T}/test-tc-tls";
>    cat <<-EOF > "${base}.c"
>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 () 
>{ 
>    [[ $(tc-get-compiler-type) == gcc ]]
>}
>tc-is-softfloat () 
>{ 
>    tc-detect-is-softfloat || tc-tuple-is-softfloat
>}
>tc-is-static-only () 
>{ 
>    local host=${CTARGET:-${CHOST}};
>    [[ ${host} == *-mint* ]]
>}
>tc-ld-disable-gold () 
>{ 
>    tc-ld-is-gold "$@" && tc-ld-force-bfd "$@"
>}
>tc-ld-force-bfd () 
>{ 
>    if ! tc-ld-is-gold "$@" && ! tc-ld-is-lld "$@"; then
>        return;
>    fi;
>    ewarn "Forcing usage of the BFD linker";
>    local ld=$(tc-getLD "$@");
>    local bfd_ld="${ld%% *}.bfd";
>    local path_ld=$(type -P "${bfd_ld}" 2> /dev/null);
>    [[ -e ${path_ld} ]] && export LD=${bfd_ld};
>    local fallback="true";
>    if tc-is-gcc; then
>        local major=$(gcc-major-version "$@");
>        local minor=$(gcc-minor-version "$@");
>        if [[ ${major} -gt 4 ]] || [[ ${major} -eq 4 && ${minor} -ge 8 ]]; then
>            export LDFLAGS="${LDFLAGS} -fuse-ld=bfd";
>            fallback="false";
>        fi;
>    else
>        if tc-is-clang; then
>            local major=$(clang-major-version "$@");
>            local minor=$(clang-minor-version "$@");
>            if [[ ${major} -gt 3 ]] || [[ ${major} -eq 3 && ${minor} -ge 5 ]]; then
>                export LDFLAGS="${LDFLAGS} -fuse-ld=bfd";
>                fallback="false";
>            fi;
>        fi;
>    fi;
>    if [[ ${fallback} == "true" ]]; then
>        if [[ -e ${path_ld} ]]; then
>            local d="${T}/bfd-linker";
>            mkdir -p "${d}";
>            ln -sf "${path_ld}" "${d}"/ld;
>            export LDFLAGS="${LDFLAGS} -B${d}";
>        else
>            die "unable to locate a BFD linker";
>        fi;
>    fi
>}
>tc-ld-is-gold () 
>{ 
>    local out;
>    local -x LC_ALL=C;
>    out=$($(tc-getLD "$@") --version 2>&1);
>    if [[ ${out} == *"GNU gold"* ]]; then
>        return 0;
>    fi;
>    local base="${T}/test-tc-gold";
>    cat <<-EOF > "${base}.c"
>int main(void) { return 0; }
>EOF
>
>    out=$($(tc-getCC "$@") ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} -Wl,--version "${base}.c" -o "${base}" 2>&1);
>    rm -f "${base}"*;
>    if [[ ${out} == *"GNU gold"* ]]; then
>        return 0;
>    fi;
>    return 1
>}
>tc-ld-is-lld () 
>{ 
>    local out;
>    local -x LC_ALL=C;
>    out=$($(tc-getLD "$@") --version 2>&1);
>    if [[ ${out} == *"LLD"* ]]; then
>        return 0;
>    fi;
>    local base="${T}/test-tc-lld";
>    cat <<-EOF > "${base}.c"
>int main(void) { return 0; }
>EOF
>
>    out=$($(tc-getCC "$@") ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} -Wl,--version "${base}.c" -o "${base}" 2>&1);
>    rm -f "${base}"*;
>    if [[ ${out} == *"LLD"* ]]; 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
>        ;;
>        loongarch*)
>            ninj loongarch loong
>        ;;
>        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 ${ARCH} in 
>        hppa | metag)
>            return 1
>        ;;
>    esac;
>    return 0
>}
>tc-tuple-is-softfloat () 
>{ 
>    local CTARGET=${CTARGET:-${CHOST}};
>    case ${CTARGET//_/-} in 
>        bfin* | h8300*)
>            echo "only"
>        ;;
>        *-softfloat-*)
>            echo "yes"
>        ;;
>        *-softfp-*)
>            echo "softfp"
>        ;;
>        arm*-hardfloat-* | arm*eabihf)
>            echo "no"
>        ;;
>        *-newlib | *-elf | *-eabi)
>            echo "no"
>        ;;
>        arm*)
>            echo "yes"
>        ;;
>        *)
>            echo "no"
>        ;;
>    esac
>}
>test-compile () 
>{ 
>    local lang=$1;
>    local code=$2;
>    shift 2;
>    [[ -z "${lang}" ]] && return 1;
>    [[ -z "${code}" ]] && return 1;
>    local compiler filename_in filename_out args=() libs=();
>    case "${lang}" in 
>        c)
>            compiler="$(tc-getCC)";
>            filename_in="${T}/test.c";
>            filename_out="${T}/test.o";
>            args+=(${CFLAGS[@]} -xc -c)
>        ;;
>        c++)
>            compiler="$(tc-getCXX)";
>            filename_in="${T}/test.cc";
>            filename_out="${T}/test.o";
>            args+=(${CXXFLAGS[@]} -xc++ -c)
>        ;;
>        f77)
>            compiler="$(tc-getF77)";
>            filename_in="${T}/test.f";
>            filename_out="${T}/test.o";
>            args+=(${FFFLAGS[@]} -xf77 -c)
>        ;;
>        f95)
>            compiler="$(tc-getFC)";
>            filename_in="${T}/test.f90";
>            filename_out="${T}/test.o";
>            args+=(${FCFLAGS[@]} -xf95 -c)
>        ;;
>        c+ld)
>            compiler="$(tc-getCC)";
>            filename_in="${T}/test.c";
>            filename_out="${T}/test.exe";
>            args+=(${CFLAGS[@]} ${LDFLAGS[@]} -xc);
>            libs+=(${LIBS[@]})
>        ;;
>        c+++ld)
>            compiler="$(tc-getCXX)";
>            filename_in="${T}/test.cc";
>            filename_out="${T}/test.exe";
>            args+=(${CXXFLAGS[@]} ${LDFLAGS[@]} -xc++);
>            libs+=(${LIBS[@]})
>        ;;
>        f77+ld)
>            compiler="$(tc-getF77)";
>            filename_in="${T}/test.f";
>            filename_out="${T}/test.exe";
>            args+=(${FFLAGS[@]} ${LDFLAGS[@]} -xf77);
>            libs+=(${LIBS[@]})
>        ;;
>        f95+ld)
>            compiler="$(tc-getFC)";
>            filename_in="${T}/test.f90";
>            filename_out="${T}/test.exe";
>            args+=(${FCFLAGS[@]} ${LDFLAGS[@]} -xf95);
>            libs+=(${LIBS[@]})
>        ;;
>        *)
>            die "Unknown compiled language ${lang}"
>        ;;
>    esac;
>    printf "%s\n" "${code}" > "${filename_in}" || die "Failed to create '${test_in}'";
>    "${compiler}" ${args[@]} "${filename_in}" -o "${filename_out}" ${libs[@]} &> /dev/null
>}
>test-flag-CC () 
>{ 
>    _test-flag-PROG CC c "$@"
>}
>test-flag-CCLD () 
>{ 
>    _test-flag-PROG CC c+ld "$@"
>}
>test-flag-CXX () 
>{ 
>    _test-flag-PROG CXX c++ "$@"
>}
>test-flag-F77 () 
>{ 
>    _test-flag-PROG F77 f77 "$@"
>}
>test-flag-FC () 
>{ 
>    _test-flag-PROG FC f95 "$@"
>}
>test-flag-PROG () 
>{ 
>    [[ ${EAPI} == [67] ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
>    _test-flag-PROG "$@"
>}
>test-flags () 
>{ 
>    test-flags-CC "$@"
>}
>test-flags-CC () 
>{ 
>    _test-flags-PROG CC "$@"
>}
>test-flags-CCLD () 
>{ 
>    _test-flags-PROG CCLD "$@"
>}
>test-flags-CXX () 
>{ 
>    _test-flags-PROG CXX "$@"
>}
>test-flags-F77 () 
>{ 
>    _test-flags-PROG F77 "$@"
>}
>test-flags-FC () 
>{ 
>    _test-flags-PROG FC "$@"
>}
>test-flags-PROG () 
>{ 
>    [[ ${EAPI} == [67] ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
>    _test-flags-PROG "$@"
>}
>test_version_info () 
>{ 
>    if [[ $($(tc-getCC) --version 2>&1) == *$1* ]]; then
>        return 0;
>    else
>        return 1;
>    fi
>}
>ver_cut () 
>{ 
>    local range=${1};
>    local v=${2:-${PV}};
>    local start end;
>    local -a comp;
>    __eapi7_ver_split "${v}";
>    local max=$((${#comp[@]}/2));
>    __eapi7_ver_parse_range "${range}" "${max}";
>    local IFS=;
>    if [[ ${start} -gt 0 ]]; then
>        start=$(( start*2 - 1 ));
>    fi;
>    echo "${comp[*]:start:end*2-start}"
>}
>ver_rs () 
>{ 
>    local v;
>    (( ${#} & 1 )) && v=${@: -1} || v=${PV};
>    local start end i;
>    local -a comp;
>    __eapi7_ver_split "${v}";
>    local max=$((${#comp[@]}/2 - 1));
>    while [[ ${#} -ge 2 ]]; do
>        __eapi7_ver_parse_range "${1}" "${max}";
>        for ((i = start*2; i <= end*2; i+=2 ))
>        do
>            [[ ${i} -eq 0 && -z ${comp[i]} ]] && continue;
>            comp[i]=${2};
>        done;
>        shift 2;
>    done;
>    local IFS=;
>    echo "${comp[*]}"
>}
>ver_test () 
>{ 
>    local va op vb;
>    if [[ $# -eq 3 ]]; then
>        va=${1};
>        shift;
>    else
>        va=${PVR};
>    fi;
>    [[ $# -eq 2 ]] || die "${FUNCNAME}: bad number of arguments";
>    op=${1};
>    vb=${2};
>    case ${op} in 
>        -eq | -ne | -lt | -le | -gt | -ge)
>
>        ;;
>        *)
>            die "${FUNCNAME}: invalid operator: ${op}"
>        ;;
>    esac;
>    __eapi7_ver_compare "${va}" "${vb}";
>    test $? "${op}" 2
>}
>virtx () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    [[ $# -lt 1 ]] && die "${FUNCNAME} needs at least one argument";
>    local i=0;
>    local retval=0;
>    local xvfbargs=(-screen 0 1280x1024x24 +extension RANDR);
>    debug-print "${FUNCNAME}: running Xvfb hack";
>    export XAUTHORITY=;
>    einfo "Starting Xvfb ...";
>    debug-print "${FUNCNAME}: Xvfb -displayfd 1 ${xvfbargs[*]}";
>    local logfile=${T}/Xvfb.log;
>    local pidfile=${T}/Xvfb.pid;
>    export DISPLAY=:$(Xvfb -displayfd 1 "${xvfbargs[@]}" 2> "${logfile}" & echo "$!" > "${pidfile}");
>    if [[ ${DISPLAY} == : ]]; then
>        eerror "Xvfb failed to start, reprinting error log";
>        cat "${logfile}";
>        die "Xvfb failed to start";
>    fi;
>    einfo "Xvfb started on DISPLAY=${DISPLAY}";
>    debug-print "${FUNCNAME}: $@";
>    nonfatal "$@";
>    retval=$?;
>    kill "$(< "${pidfile}")";
>    [[ ${retval} -ne 0 ]] && die "Failed to run '$@'";
>    return 0
>}
>xdg_desktop_database_update () 
>{ 
>    if [[ ${EBUILD_PHASE} != post* ]]; then
>        die "xdg_desktop_database_update must be used in pkg_post* phases.";
>    fi;
>    if ! type update-desktop-database &> /dev/null; then
>        debug-print "update-desktop-database is not found";
>        return;
>    fi;
>    ebegin "Updating .desktop files database";
>    update-desktop-database -q "${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_STATE_HOME="${HOME}/.local/state";
>    export XDG_RUNTIME_DIR="${T}/run";
>    mkdir -p "${XDG_DATA_HOME}" "${XDG_CONFIG_HOME}" "${XDG_CACHE_HOME}" "${XDG_STATE_HOME}" "${XDG_RUNTIME_DIR}" || die;
>    chmod 0700 "${XDG_RUNTIME_DIR}" || die;
>    unset DBUS_SESSION_BUS_ADDRESS
>}
>xdg_icon_cache_update () 
>{ 
>    if [[ ${EBUILD_PHASE} != post* ]]; then
>        die "xdg_icon_cache_update must be used in pkg_post* phases.";
>    fi;
>    if ! type gtk-update-icon-cache &> /dev/null; then
>        debug-print "gtk-update-icon-cache is not found";
>        return;
>    fi;
>    ebegin "Updating icons cache";
>    local dir retval=0;
>    local fails=();
>    for dir in "${EROOT%/}"/usr/share/icons/*;
>    do
>        if [[ -f ${dir}/index.theme ]]; then
>            if ! gtk-update-icon-cache -qf "${dir}"; then
>                debug-print "Updating cache failed on ${dir}";
>                fails+=("${dir}");
>                retval=2;
>            fi;
>        else
>            if [[ $(ls "${dir}") = icon-theme.cache ]]; then
>                rm "${dir}/icon-theme.cache";
>            fi;
>        fi;
>        if [[ -z $(ls "${dir}") ]]; then
>            rmdir "${dir}";
>        fi;
>    done;
>    eend ${retval};
>    for dir in "${fails[@]}";
>    do
>        eerror "Failed to update cache with icon ${dir}";
>    done
>}
>xdg_mimeinfo_database_update () 
>{ 
>    if [[ ${EBUILD_PHASE} != post* ]]; then
>        die "xdg_mimeinfo_database_update must be used in pkg_post* phases.";
>    fi;
>    if ! type update-mime-database &> /dev/null; then
>        debug-print "update-mime-database is not found";
>        return;
>    fi;
>    local -x PKGSYSTEM_ENABLE_FSYNC=0;
>    ebegin "Updating shared mime info database";
>    update-mime-database "${EROOT%/}${MIMEINFO_DATABASE_DIR}";
>    eend $?
>}
>xdg_pkg_postinst () 
>{ 
>    if [[ ${#XDG_ECLASS_DESKTOPFILES[@]} -gt 0 ]]; then
>        xdg_desktop_database_update;
>    else
>        debug-print "No .desktop files to add to database";
>    fi;
>    if [[ ${#XDG_ECLASS_ICONFILES[@]} -gt 0 ]]; then
>        xdg_icon_cache_update;
>    else
>        debug-print "No icon files to add to cache";
>    fi;
>    if [[ ${#XDG_ECLASS_MIMEINFOFILES[@]} -gt 0 ]]; then
>        xdg_mimeinfo_database_update;
>    else
>        debug-print "No mime info files to add to database";
>    fi
>}
>xdg_pkg_postrm () 
>{ 
>    if [[ ${#XDG_ECLASS_DESKTOPFILES[@]} -gt 0 ]]; then
>        xdg_desktop_database_update;
>    else
>        debug-print "No .desktop files to add to database";
>    fi;
>    if [[ ${#XDG_ECLASS_ICONFILES[@]} -gt 0 ]]; then
>        xdg_icon_cache_update;
>    else
>        debug-print "No icon files to add to cache";
>    fi;
>    if [[ ${#XDG_ECLASS_MIMEINFOFILES[@]} -gt 0 ]]; then
>        xdg_mimeinfo_database_update;
>    else
>        debug-print "No mime info files to add to database";
>    fi
>}
>xdg_pkg_preinst () 
>{ 
>    local f;
>    XDG_ECLASS_DESKTOPFILES=();
>    while IFS= read -r -d '' f; do
>        XDG_ECLASS_DESKTOPFILES+=(${f});
>    done < <(cd "${ED}" && find 'usr/share/applications' -type f -print0 2> /dev/null);
>    XDG_ECLASS_ICONFILES=();
>    while IFS= read -r -d '' f; do
>        XDG_ECLASS_ICONFILES+=(${f});
>    done < <(cd "${ED}" && find 'usr/share/icons' -type f -print0 2> /dev/null);
>    XDG_ECLASS_MIMEINFOFILES=();
>    while IFS= read -r -d '' f; do
>        XDG_ECLASS_MIMEINFOFILES+=(${f});
>    done < <(cd "${ED}" && find 'usr/share/mime' -type f -print0 2> /dev/null)
>}
>xdg_src_prepare () 
>{ 
>    die "Called xdg_src_prepare in EAPI >= 8"
>}

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Attachments on bug 903603: 859280 | 859281 | 859282 | 859283 | 859284 | 859285 | 859286 | 859287