Attachment 422234 Details for Bug 570442 – thomasa88-environment

thomasa88-environment

environment (text/plain), 171.74 KB, created by Thomas Axelsson on 2016-01-07 21:30:26 UTC

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Creator: Thomas Axelsson

Created: 2016-01-07 21:30:26 UTC

Size: 171.74 KB

patch

obsolete

>declare -x ABI="amd64"
>declare -x ABI_X86="64"
>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="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci"
>declare -x APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias"
>declare -x ARCH="amd64"
>declare -- AT_M4DIR=""
>declare -- AT_SYS_M4DIR=""
>declare -- AUTOTOOLS_AUTO_DEPEND="yes"
>declare -- AUTOTOOLS_DEPEND="!<sys-devel/gettext-0.18.1.1-r3
>	|| ( >=sys-devel/automake-1.15:1.15  )
>	>=sys-devel/autoconf-2.69
>	>=sys-devel/libtool-2.4"
>declare -x BOOTSTRAP_USE="cxx unicode internal-glib python_targets_python3_4 python_targets_python2_7 multilib"
>declare -x CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump author"
>declare -x CAMERAS="ptp2"
>declare -x CAVE_RESOLVE_OPTIONS="--resume-file /root/tmp/cave_resolve -Ci"
>declare -x CAVE_UNINSTALL_OPTIONS="--resume-file /root/tmp/cave_uninstall"
>declare -x CBUILD="x86_64-pc-linux-gnu"
>declare -x CFLAGS="-march=core2 -msse4.1 -O2 -pipe"
>declare -x CFLAGS_amd64="-m64"
>declare -x CFLAGS_default
>declare -x CFLAGS_x32="-mx32"
>declare -x CFLAGS_x86="-m32"
>declare -x CHOST="x86_64-pc-linux-gnu"
>declare -x CHOST_amd64="x86_64-pc-linux-gnu"
>declare -x CHOST_default="x86_64-pc-linux-gnu"
>declare -x CHOST_x32="x86_64-pc-linux-gnux32"
>declare -x CHOST_x86="i686-pc-linux-gnu"
>declare -x COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog"
>declare -x CONF_PREFIX="/usr"
>declare -x CPU_FLAGS_X86="mmx mmxext sse sse2"
>declare -x CTARGET_default="x86_64-pc-linux-gnu"
>declare -x CXXFLAGS="-march=core2 -msse4.1 -O2 -pipe"
>declare -x DEFAULT_ABI="amd64"
>declare -x DEFINED_PHASES=" compile configure install postinst prepare prerm setup test"
>declare DEPEND="
>	!<x11-base/xorg-server-1.7
>	!<=x11-proto/xf86driproto-2.0.3
>	abi_x86_32? ( !app-emulation/emul-linux-x86-opengl[-abi_x86_32(-)] )
>	classic? ( app-eselect/eselect-mesa )
>	gallium? ( app-eselect/eselect-mesa )
>	>=app-eselect/eselect-opengl-1.3.0
>	udev? ( kernel_linux? ( >=virtual/libudev-215:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?] ) )
>	>=dev-libs/expat-2.1.0-r3:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>	>=x11-libs/libX11-1.6.2:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>	>=x11-libs/libxshmfence-1.1:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>	>=x11-libs/libXdamage-1.1.4-r1:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>	>=x11-libs/libXext-1.3.2:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>	>=x11-libs/libXxf86vm-1.1.3:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>	>=x11-libs/libxcb-1.9.3:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>	x11-libs/libXfixes:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>	llvm? ( !kernel_FreeBSD? (
>		video_cards_radeonsi? ( || (
>			>=dev-libs/elfutils-0.155-r1:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>			>=dev-libs/libelf-0.8.13-r2:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>			) )
>		!video_cards_r600? (
>			video_cards_radeon? ( || (
>				>=dev-libs/elfutils-0.155-r1:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>				>=dev-libs/libelf-0.8.13-r2:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>				) )
>		) )
>		>=sys-devel/llvm-3.4.2:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>	)
>	opencl? (
>				app-eselect/eselect-opencl
>				dev-libs/libclc
>				!kernel_FreeBSD? ( || (
>					>=dev-libs/elfutils-0.155-r1:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>					>=dev-libs/libelf-0.8.13-r2:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>				) )
>			)
>	openmax? ( >=media-libs/libomxil-bellagio-0.9.3:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?] )
>	vaapi? ( >=x11-libs/libva-1.6.0:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?] )
>	vdpau? ( >=x11-libs/libvdpau-1.1:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?] )
>	wayland? ( >=dev-libs/wayland-1.2.0:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?] )
>	xvmc? ( >=x11-libs/libXvMC-1.0.8:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?] )
>	>=x11-libs/libdrm-2.4.64[video_cards_freedreno?,video_cards_nouveau?,video_cards_vmware?,abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>
>		video_cards_i915? ( >=x11-libs/libdrm-2.4.64[video_cards_intel] )
>	
>		video_cards_i965? ( >=x11-libs/libdrm-2.4.64[video_cards_intel] )
>	
>		video_cards_ilo? ( >=x11-libs/libdrm-2.4.64[video_cards_intel] )
>	
>		video_cards_intel? ( >=x11-libs/libdrm-2.4.64[video_cards_intel] )
>	
>		video_cards_r100? ( >=x11-libs/libdrm-2.4.64[video_cards_radeon] )
>	
>		video_cards_r200? ( >=x11-libs/libdrm-2.4.64[video_cards_radeon] )
>	
>		video_cards_r300? ( >=x11-libs/libdrm-2.4.64[video_cards_radeon] )
>	
>		video_cards_r600? ( >=x11-libs/libdrm-2.4.64[video_cards_radeon] )
>	
>		video_cards_radeon? ( >=x11-libs/libdrm-2.4.64[video_cards_radeon] )
>	
>		video_cards_radeonsi? ( >=x11-libs/libdrm-2.4.64[video_cards_radeon] )
>	
>	video_cards_radeonsi? ( >=x11-libs/libdrm-2.4.64[video_cards_amdgpu] )
>
>	llvm? (
>		video_cards_radeonsi? ( sys-devel/llvm[video_cards_radeon] )
>	)
>	opencl? (
>				>=sys-devel/llvm-3.4.2:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>				>=sys-devel/clang-3.4.2:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>				>=sys-devel/gcc-4.6
>	)
>	sys-devel/gettext
>	virtual/pkgconfig
>	>=x11-proto/dri2proto-2.8-r1:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>	dri3? (
>		>=x11-proto/dri3proto-1.0:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>		>=x11-proto/presentproto-1.0:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>	)
>	>=x11-proto/glproto-1.4.17-r1:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>	>=x11-proto/xextproto-7.2.1-r1:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>	>=x11-proto/xf86driproto-2.1.1-r1:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>	>=x11-proto/xf86vidmodeproto-2.3.1-r1:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
> !<sys-devel/gettext-0.18.1.1-r3
>	|| ( >=sys-devel/automake-1.15:1.15  )
>	>=sys-devel/autoconf-2.69
>	>=sys-devel/libtool-2.4"
>declare DESCRIPTION="OpenGL-like graphic library for Linux"
>declare -x DESTTREE="/usr"
>declare -x DIROPTIONS="-m0755"
>declare -- DRI_DRIVERS=",swrast,nouveau"
>declare -x EAPI="5"
>declare -- EGIT_CHECKOUT_DIR="/var/tmp/portage/media-libs/mesa-11.1.0/work/mesa-11.1.0"
>declare -- EGIT_REPO_URI="git://anongit.freedesktop.org/mesa/mesa"
>declare -x ELIBC="glibc"
>declare -- EPATCH_COMMON_OPTS="-g0 -E --no-backup-if-mismatch"
>declare -- EPATCH_EXCLUDE=""
>declare -- EPATCH_FORCE="no"
>declare -- EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
>declare -- EPATCH_OPTS=""
>declare -- EPATCH_SINGLE_MSG=""
>declare -- EPATCH_SOURCE="/var/tmp/portage/media-libs/mesa-11.1.0/work/patch"
>declare -- EPATCH_SUFFIX="patch.bz2"
>declare -- EPATCH_USER_SOURCE="/etc/portage/patches"
>declare -x EPYTHON="python2.7"
>declare -x EXEOPTIONS="-m0755"
>declare -x FCFLAGS="-O2 -pipe"
>declare -x FETCHCOMMAND_SSH="bash -c \"x=\\\${2#ssh://} ; host=\\\${x%%/*} ; port=\\\${host##*:} ; host=\\\${host%:*} ; [[ \\\${host} = \\\${port} ]] && port=22 ; exec rsync --rsh=\\\"ssh -p\\\${port} \\\${3}\\\" -avP \\\"\\\${host}:/\\\${x#*/}\\\" \\\"\\\$1\\\"\" rsync \"\${DISTDIR}/\${FILE}\" \"\${URI}\" \"\${PORTAGE_SSH_OPTS}\""
>declare -x FFLAGS="-O2 -pipe"
>declare -x FLTK_DOCDIR="/usr/share/doc/fltk-1.3.3-r2/html"
>declare -- FOLDER="11.1.0"
>declare -- GALLIUM_DRIVERS=",swrast,nouveau"
>declare -x GCC_SPECS=""
>declare -x GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ublox ubx"
>declare -x GRUB_PLATFORMS=""
>declare -x GSETTINGS_BACKEND="gconf"
>declare -x GUILE_LOAD_PATH="/usr/share/guile/1.8"
>declare HDEPEND=""
>declare HOMEPAGE="http://mesa3d.sourceforge.net/"
>declare -x INHERITED=" multilib toolchain-funcs libtool autotools eutils multibuild multilib-build multilib-minimal python-utils-r1 python-any-r1 pax-utils"
>declare -x INPUT_DEVICES="evdev keyboard mouse joystick wacom"
>declare -x INSDESTTREE=""
>declare -x INSOPTIONS="-m0644"
>declare -- INTEL_CARDS="i915 i965 ilo intel"
>declare IUSE=" video_cards_i915 video_cards_i965 video_cards_ilo video_cards_intel video_cards_r100 video_cards_r200 video_cards_r300 video_cards_r600 video_cards_radeon video_cards_radeonsi video_cards_freedreno video_cards_nouveau video_cards_vmware
>	bindist +classic d3d9 debug +dri3 +egl +gallium +gbm gles1 gles2 +llvm
>	+nptl opencl osmesa pax_kernel openmax pic selinux +udev vaapi vdpau
>	wayland xvmc xa kernel_FreeBSD abi_x86_32 abi_x86_64 abi_x86_x32 abi_mips_n32 abi_mips_n64 abi_mips_o32 abi_ppc_32 abi_ppc_64 abi_s390_32 abi_s390_64"
>declare -x IUSE_EFFECTIVE="abi_mips_n32 abi_mips_n64 abi_mips_o32 abi_ppc_32 abi_ppc_64 abi_s390_32 abi_s390_64 abi_x86_32 abi_x86_64 abi_x86_x32 alpha amd64 amd64-fbsd amd64-linux arm arm-linux arm64 bindist classic d3d9 debug dri3 egl elibc_AIX elibc_Cygwin elibc_Darwin elibc_DragonFly elibc_FreeBSD elibc_HPUX elibc_Interix elibc_NetBSD elibc_OpenBSD elibc_SunOS elibc_Winnt elibc_glibc elibc_mintlib elibc_musl elibc_uclibc gallium gbm gles1 gles2 hppa hppa-hpux ia64 ia64-hpux ia64-linux kernel_AIX kernel_Darwin kernel_FreeBSD kernel_HPUX kernel_NetBSD kernel_OpenBSD kernel_SunOS kernel_Winnt kernel_freemint kernel_linux llvm m68k m68k-mint mips nios2 nptl opencl openmax osmesa pax_kernel pic ppc ppc-aix ppc-macos ppc-openbsd ppc64 ppc64-linux prefix prefix-guest riscv s390 selinux sh sparc sparc-fbsd sparc-solaris sparc64-freebsd sparc64-solaris udev userland_BSD userland_GNU vaapi vdpau video_cards_freedreno video_cards_i915 video_cards_i965 video_cards_ilo video_cards_intel video_cards_nouveau video_cards_r100 video_cards_r200 video_cards_r300 video_cards_r600 video_cards_radeon video_cards_radeonsi video_cards_vmware wayland x64-cygwin x64-freebsd x64-macos x64-openbsd x64-solaris x86 x86-cygwin x86-fbsd x86-freebsd x86-interix x86-linux x86-macos x86-netbsd x86-openbsd x86-solaris x86-winnt xa xvmc"
>declare -x IUSE_IMPLICIT="abi_x86_64 prefix prefix-guest"
>declare -- IUSE_VIDEO_CARDS=" video_cards_i915 video_cards_i965 video_cards_ilo video_cards_intel video_cards_r100 video_cards_r200 video_cards_r300 video_cards_r600 video_cards_radeon video_cards_radeonsi video_cards_freedreno video_cards_nouveau video_cards_vmware"
>declare -x KERNEL="linux"
>declare -x KERNEL_ABI="amd64"
>declare -x KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~x86-freebsd ~amd64-linux ~arm-linux ~ia64-linux ~x86-linux ~sparc-solaris ~x64-solaris ~x86-solaris"
>declare -x LADSPA_PATH="/usr/lib64/ladspa"
>declare -x LANG="en_US.UTF-8"
>declare -x LANGUAGE=""
>declare -x LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text"
>declare -x LC_ADDRESS="sv_SE.UTF-8"
>declare -x LC_MEASUREMENT="sv_SE.UTF-8"
>declare -x LC_MESSAGES="C"
>declare -x LC_NAME="sv_SE.UTF-8"
>declare -x LC_PAPER="sv_SE.UTF-8"
>declare -x LC_TELEPHONE="sv_SE.UTF-8"
>declare -x LC_TIME="sv_SE.UTF-8"
>declare -x LDFLAGS="-Wl,-O1 -Wl,--as-needed"
>declare -x LDFLAGS_amd64="-m elf_x86_64"
>declare -x LDFLAGS_default
>declare -x LDFLAGS_x32="-m elf32_x86_64"
>declare -x LDFLAGS_x86="-m elf_i386"
>declare -x LIBDIR_amd64="lib64"
>declare -x LIBDIR_amd64_fbsd="lib64"
>declare -x LIBDIR_arm="lib"
>declare -x LIBDIR_arm64="lib64"
>declare -x LIBDIR_default="lib"
>declare -x LIBDIR_n32="lib32"
>declare -x LIBDIR_n64="lib64"
>declare -x LIBDIR_o32="lib"
>declare -x LIBDIR_ppc="lib32"
>declare -x LIBDIR_ppc64="lib64"
>declare -x LIBDIR_s390="lib32"
>declare -x LIBDIR_s390x="lib64"
>declare -x LIBDIR_sparc32="lib32"
>declare -x LIBDIR_sparc64="lib64"
>declare -x LIBDIR_x32="libx32"
>declare -x LIBDIR_x86="lib32"
>declare -x LIBDIR_x86_fbsd="lib32"
>declare -- LIBDRM_DEPSTRING=">=x11-libs/libdrm-2.4.64"
>declare -x LIBOPTIONS="-m0644"
>declare -x LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer"
>declare -x LICENSE="MIT"
>declare -x MAIL="/var/mail/root"
>declare -x MAKEOPTS="-j2"
>declare -x MULTILIB_ABIS="amd64 x86"
>declare -x MULTILIB_STRICT_DENY="64-bit.*shared object"
>declare -x MULTILIB_STRICT_DIRS="/lib32 /lib /usr/lib32 /usr/lib /usr/kde/*/lib32 /usr/kde/*/lib /usr/qt/*/lib32 /usr/qt/*/lib /usr/X11R6/lib32 /usr/X11R6/lib"
>declare -x MULTILIB_STRICT_EXEMPT="(perl5|gcc|gcc-lib|binutils|eclipse-3|debug|portage|udev|systemd|clang|python-exec)"
>declare -- MULTILIB_USEDEP="abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?"
>declare -- MY_P="mesa-11.1.0"
>declare -x NETBEANS="apisupport cnd groovy gsf harness ide identity j2ee java mobility nb php profiler soa visualweb webcommon websvccommon xml"
>declare -x OFFICE_IMPLEMENTATION="libreoffice"
>declare -x OPENCL_PROFILE="nvidia"
>declare -- OPENGL_DIR="xorg-x11"
>declare -x OPENGL_PROFILE="xorg-x11"
>declare -x PALUDIS_OPTIONS="--dl-reinstall if-use-changed --dl-upgrade as-needed --continue-on-failure if-independent --dl-new-slots as-needed --log-level warning --resume-command-template /tmp/paludis_resume_template"
>declare -x PATH="/var/tmp/portage/media-libs/mesa-11.1.0/temp/python2.7/bin:/usr/lib/portage/python3.4/ebuild-helpers/xattr:/usr/lib/portage/python3.4/ebuild-helpers:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/bin:/usr/x86_64-pc-linux-gnu/gcc-bin/5.3.0:/usr/x86_64-pc-linux-gnu/arm-none-eabi/gcc-bin/4.8.3:/usr/x86_64-pc-linux-gnu/arm-unknown-linux-gnueabi/gcc-bin/4.8.4:/usr/x86_64-pc-linux-gnu/avr/gcc-bin/4.8.3"
>declare -- PAX_MARKINGS="PT XT"
>declare PDEPEND=""
>declare -x PHP_INI_VERSION="production"
>declare -x PHP_TARGETS="php5-5"
>declare -x PKG_CONFIG_PATH="/var/tmp/portage/media-libs/mesa-11.1.0/temp/python2.7/pkgconfig"
>declare -a PORTAGE_DOCOMPRESS='([0]="/usr/share/doc" [1]="/usr/share/info" [2]="/usr/share/man")'
>declare -x PORTAGE_DOCOMPRESS_SIZE_LIMIT="128"
>declare -a PORTAGE_DOCOMPRESS_SKIP='([0]="/usr/share/doc/mesa-11.1.0/html")'
>declare -x PRELINK_PATH_MASK="/usr/lib64/libfreebl3.so:/usr/lib64/libnssdbm3.so:/usr/lib64/libsoftokn3.so"
>declare -x PROFILE_ONLY_VARIABLES="ARCH ELIBC IUSE_IMPLICIT KERNEL USERLAND USE_EXPAND_IMPLICIT USE_EXPAND_UNPREFIXED USE_EXPAND_VALUES_ARCH USE_EXPAND_VALUES_ELIBC USE_EXPAND_VALUES_KERNEL USE_EXPAND_VALUES_USERLAND"
>declare -x PROPERTIES=""
>declare -x PROVIDE=""
>declare -x PYTHON="/usr/bin/python2.7"
>declare -x PYTHONDONTWRITEBYTECODE="1"
>declare -a PYTHON_COMPAT='([0]="python2_7")'
>declare -- PYTHON_DEPS="|| ( >=dev-lang/python-2.7.5-r2:2.7 )"
>declare -x PYTHON_SINGLE_TARGET="python2_7"
>declare -x PYTHON_TARGETS="python2_7 python3_4"
>declare -- QA_WX_LOAD="
>x86? (
>	!pic? (
>		usr/lib*/libglapi.so.0.0.0
>		usr/lib*/libGLESv1_CM.so.1.1.0
>		usr/lib*/libGLESv2.so.2.0.0
>		usr/lib*/libGL.so.1.2.0
>		usr/lib*/libOSMesa.so.8.0.0
>	)
>)"
>declare -x QEMU_SOFTMMU_TARGETS="arm x86_64"
>declare -x QT_GRAPHICSSYSTEM="raster"
>declare -x QT_PLUGIN_PATH="/usr/lib64/kde4/plugins"
>declare -- RADEON_CARDS="r100 r200 r300 r600 radeon radeonsi"
>declare RDEPEND="
>	!<x11-base/xorg-server-1.7
>	!<=x11-proto/xf86driproto-2.0.3
>	abi_x86_32? ( !app-emulation/emul-linux-x86-opengl[-abi_x86_32(-)] )
>	classic? ( app-eselect/eselect-mesa )
>	gallium? ( app-eselect/eselect-mesa )
>	>=app-eselect/eselect-opengl-1.3.0
>	udev? ( kernel_linux? ( >=virtual/libudev-215:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?] ) )
>	>=dev-libs/expat-2.1.0-r3:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>	>=x11-libs/libX11-1.6.2:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>	>=x11-libs/libxshmfence-1.1:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>	>=x11-libs/libXdamage-1.1.4-r1:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>	>=x11-libs/libXext-1.3.2:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>	>=x11-libs/libXxf86vm-1.1.3:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>	>=x11-libs/libxcb-1.9.3:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>	x11-libs/libXfixes:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>	llvm? ( !kernel_FreeBSD? (
>		video_cards_radeonsi? ( || (
>			>=dev-libs/elfutils-0.155-r1:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>			>=dev-libs/libelf-0.8.13-r2:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>			) )
>		!video_cards_r600? (
>			video_cards_radeon? ( || (
>				>=dev-libs/elfutils-0.155-r1:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>				>=dev-libs/libelf-0.8.13-r2:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>				) )
>		) )
>		>=sys-devel/llvm-3.4.2:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>	)
>	opencl? (
>				app-eselect/eselect-opencl
>				dev-libs/libclc
>				!kernel_FreeBSD? ( || (
>					>=dev-libs/elfutils-0.155-r1:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>					>=dev-libs/libelf-0.8.13-r2:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>				) )
>			)
>	openmax? ( >=media-libs/libomxil-bellagio-0.9.3:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?] )
>	vaapi? ( >=x11-libs/libva-1.6.0:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?] )
>	vdpau? ( >=x11-libs/libvdpau-1.1:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?] )
>	wayland? ( >=dev-libs/wayland-1.2.0:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?] )
>	xvmc? ( >=x11-libs/libXvMC-1.0.8:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?] )
>	>=x11-libs/libdrm-2.4.64[video_cards_freedreno?,video_cards_nouveau?,video_cards_vmware?,abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
>
>		video_cards_i915? ( >=x11-libs/libdrm-2.4.64[video_cards_intel] )
>	
>		video_cards_i965? ( >=x11-libs/libdrm-2.4.64[video_cards_intel] )
>	
>		video_cards_ilo? ( >=x11-libs/libdrm-2.4.64[video_cards_intel] )
>	
>		video_cards_intel? ( >=x11-libs/libdrm-2.4.64[video_cards_intel] )
>	
>		video_cards_r100? ( >=x11-libs/libdrm-2.4.64[video_cards_radeon] )
>	
>		video_cards_r200? ( >=x11-libs/libdrm-2.4.64[video_cards_radeon] )
>	
>		video_cards_r300? ( >=x11-libs/libdrm-2.4.64[video_cards_radeon] )
>	
>		video_cards_r600? ( >=x11-libs/libdrm-2.4.64[video_cards_radeon] )
>	
>		video_cards_radeon? ( >=x11-libs/libdrm-2.4.64[video_cards_radeon] )
>	
>		video_cards_radeonsi? ( >=x11-libs/libdrm-2.4.64[video_cards_radeon] )
>	
>	video_cards_radeonsi? ( >=x11-libs/libdrm-2.4.64[video_cards_amdgpu] )
> "
>declare REPOSITORY
>declare REQUIRED_USE="
>	d3d9?   ( dri3 gallium )
>	llvm?   ( gallium )
>	opencl? ( gallium llvm )
>	openmax? ( gallium )
>	gles1?  ( egl )
>	gles2?  ( egl )
>	vaapi? ( gallium )
>	vdpau? ( gallium )
>	wayland? ( egl gbm )
>	xa?  ( gallium )
>	video_cards_freedreno?  ( gallium )
>	video_cards_intel?  ( classic )
>	video_cards_i915?   ( || ( classic gallium ) )
>	video_cards_i965?   ( classic )
>	video_cards_ilo?    ( gallium )
>	video_cards_nouveau? ( || ( classic gallium ) )
>	video_cards_radeon? ( || ( classic gallium )
>						  gallium? ( x86? ( llvm ) amd64? ( llvm ) ) )
>	video_cards_r100?   ( classic )
>	video_cards_r200?   ( classic )
>	video_cards_r300?   ( gallium x86? ( llvm ) amd64? ( llvm ) )
>	video_cards_r600?   ( gallium )
>	video_cards_radeonsi?   ( gallium llvm )
>	video_cards_vmware? ( gallium )
>	
> "
>declare -x RESTRICT="bindist"
>declare -x RESUMECOMMAND_SSH="bash -c \"x=\\\${2#ssh://} ; host=\\\${x%%/*} ; port=\\\${host##*:} ; host=\\\${host%:*} ; [[ \\\${host} = \\\${port} ]] && port=22 ; exec rsync --rsh=\\\"ssh -p\\\${port} \\\${3}\\\" -avP \\\"\\\${host}:/\\\${x#*/}\\\" \\\"\\\$1\\\"\" rsync \"\${DISTDIR}/\${FILE}\" \"\${URI}\" \"\${PORTAGE_SSH_OPTS}\""
>declare -x RUBY_TARGETS="ruby20 ruby21"
>declare -x S="/var/tmp/portage/media-libs/mesa-11.1.0/work/mesa-11.1.0"
>declare -x SANDBOX_DEBUG="0"
>declare -x SANDBOX_DENY=""
>declare -x SANDBOX_PID="9590"
>declare -x SANDBOX_PREDICT="/var/tmp/portage/media-libs/mesa-11.1.0/homedir:/dev/crypto:/proc/self/coredump_filter:/var/cache/fontconfig"
>declare -x SANDBOX_READ="/:/var/tmp"
>declare -x SANDBOX_VERBOSE="1"
>declare -x SANDBOX_WRITE=":/dev/console:/dev/fd:/dev/full:/dev/null:/dev/pts/:/dev/pty:/dev/shm:/dev/tts:/dev/tty:/dev/vc/:/dev/zero:/proc/self/fd:/tmp/:/usr/lib32/cf:/usr/lib32/conftest:/usr/lib64/cf:/usr/lib64/conftest:/usr/lib/cf:/usr/lib/conftest:/usr/tmp/cf:/usr/tmp/conftest:/var/tmp:/var/tmp/:/var/tmp/portage/media-libs/mesa-11.1.0/homedir/.bash_history"
>declare -x SHELL="/bin/bash"
>declare -x SLOT="0"
>declare SRC_URI="ftp://ftp.freedesktop.org/pub/mesa/11.1.0/mesa-11.1.0.tar.xz"
>declare -x SUDO_COMMAND="/usr/bin/emerge -av1 xorg-server xorg-drivers mesa xf86-input-mouse --keep-going"
>declare -x SUDO_GID="1000"
>declare -x SUDO_UID="1000"
>declare -x SUDO_USER="mrt"
>declare -x SYMLINK_LIB="yes"
>declare -x USE="abi_x86_64 amd64 classic dri3 egl elibc_glibc gallium gbm kernel_linux llvm nptl udev userland_GNU vdpau video_cards_nouveau"
>declare -x USERLAND="GNU"
>declare -x USERNAME="root"
>declare -x USE_EXPAND_IMPLICIT="ARCH ELIBC KERNEL USERLAND"
>declare -x USE_EXPAND_UNPREFIXED="ARCH"
>declare -x USE_EXPAND_VALUES_ARCH="alpha amd64 amd64-fbsd amd64-linux arm arm-linux arm64 hppa hppa-hpux ia64 ia64-hpux ia64-linux m68k m68k-mint mips nios2 ppc ppc64 ppc64-linux ppc-aix ppc-macos ppc-openbsd riscv s390 sh sparc sparc64-freebsd sparc64-solaris sparc-fbsd sparc-solaris x64-cygwin x64-freebsd x64-macos x64-openbsd x64-solaris x86 x86-cygwin x86-fbsd x86-freebsd x86-interix x86-linux x86-macos x86-netbsd x86-openbsd x86-solaris x86-winnt"
>declare -x USE_EXPAND_VALUES_ELIBC="AIX Cygwin Darwin DragonFly FreeBSD glibc HPUX Interix mintlib musl NetBSD OpenBSD SunOS uclibc Winnt"
>declare -x USE_EXPAND_VALUES_KERNEL="AIX Darwin FreeBSD freemint HPUX linux NetBSD OpenBSD SunOS Winnt"
>declare -x USE_EXPAND_VALUES_USERLAND="BSD GNU"
>declare -x VBOX_APP_HOME="/usr/lib64/virtualbox"
>declare -x VIDEO_CARDS="i915 i965 ilo intel r100 r200 r300 r600 radeon radeonsi freedreno nouveau vmware"
>declare -x WANT_AUTOCONF="latest"
>declare -x WANT_AUTOMAKE="latest"
>declare -x WANT_LIBTOOL="latest"
>declare -x XDG_CONFIG_DIRS="/etc/xdg"
>declare -x XDG_DATA_DIRS="/usr/local/share:/usr/share"
>declare -x XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account"
>declare -- _AUTOTOOLS_ECLASS="1"
>declare -- _EUTILS_ECLASS="1"
>declare -- _EUTILS_ECLASSDIR_LOCAL="/usr/portage/eclass"
>declare -x _E_DOCDESTTREE_=""
>declare -x _E_EXEDESTTREE_=""
>declare -a _LATEST_AUTOMAKE='([0]="1.15:1.15")'
>declare -- _LIBTOOL_ECLASS="1"
>declare -- _LIBTOOL_ECLASSDIR_LOCAL="/usr/portage/eclass"
>declare -- _MULTIBUILD="1"
>declare -- _MULTILIB_BUILD="1"
>declare -- _MULTILIB_ECLASS="1"
>declare -a _MULTILIB_FLAGS='([0]="abi_x86_32:x86,x86_fbsd,x86_freebsd,x86_linux,x86_macos,x86_solaris" [1]="abi_x86_64:amd64,amd64_fbsd,x64_freebsd,amd64_linux,x64_macos,x64_solaris" [2]="abi_x86_x32:x32" [3]="abi_mips_n32:n32" [4]="abi_mips_n64:n64" [5]="abi_mips_o32:o32" [6]="abi_ppc_32:ppc,ppc_aix,ppc_macos" [7]="abi_ppc_64:ppc64" [8]="abi_s390_32:s390" [9]="abi_s390_64:s390x")'
>declare -- _PAX_UTILS_ECLASS="1"
>declare -a _PYTHON_ALL_IMPLS='([0]="python2_7" [1]="python3_3" [2]="python3_4" [3]="python3_5" [4]="pypy" [5]="pypy3" [6]="jython2_7")'
>declare -- _PYTHON_ANY_R1="1"
>declare -a _PYTHON_SUPPORTED_IMPLS='([0]="python2_7")'
>declare -a _PYTHON_UNSUPPORTED_IMPLS='([0]="python3_3" [1]="python3_4" [2]="python3_5" [3]="pypy" [4]="pypy3" [5]="jython2_7")'
>declare -- _PYTHON_UTILS_R1="1"
>declare -- _TOOLCHAIN_FUNCS_ECLASS="1"
>declare -- __AUTOTOOLS_AUTO_DEPEND="yes"
>declare -- _libtool_atom=">=sys-devel/libtool-2.4"
>declare -- card="radeonsi"
>declare -- phase_func
>ELT_libtool_version () 
>{ 
>    ( unset VERSION;
>    eval $(grep -e '^[[:space:]]*VERSION=' "$1");
>    echo "${VERSION:-0}" )
>}
>ELT_try_and_apply_patch () 
>{ 
>    local ret=0;
>    local file=$1;
>    local patch=$2;
>    local src=$3;
>    local disp="${src} patch";
>    local log="${T}/elibtool.log";
>    if [[ -z ${_ELT_NOTED_TMP} ]]; then
>        _ELT_NOTED_TMP=true;
>        printf 'temp patch: %s\n' "${patch}" > "${log}";
>    fi;
>    printf '\nTrying %s\n' "${disp}" >> "${log}";
>    if [[ ! -e ${file} ]]; then
>        echo "File not found: ${file}" >> "${log}";
>        return 1;
>    fi;
>    local perms="$(find ${file} -maxdepth 0 -printf '%m')";
>    if patch -p0 --dry-run "${file}" "${patch}" >> "${log}" 2>&1; then
>        einfo "  Applying ${disp} ...";
>        patch -p0 -g0 --no-backup-if-mismatch "${file}" "${patch}" >> "${log}" 2>&1;
>        ret=$?;
>        export ELT_APPLIED_PATCHES="${ELT_APPLIED_PATCHES} ${src}";
>    else
>        ret=1;
>    fi;
>    chmod "${perms}" "${file}";
>    return "${ret}"
>}
>ELT_walk_patches () 
>{ 
>    local patch tmp;
>    local ret=1;
>    local file=$1;
>    local patch_set=$2;
>    local patch_dir="$(libtool_elt_patch_dir)/${patch_set}";
>    local rem_int_dep=$3;
>    [[ -z ${patch_set} ]] && return 1;
>    [[ ! -d ${patch_dir} ]] && return 1;
>    local sed_args=(-e "s:@GENTOO_LIBDIR@:$(get_libdir):g");
>    if [[ -n ${rem_int_dep} ]]; then
>        sed_args+=(-e "s|@REM_INT_DEP@|${rem_int_dep}|g");
>    fi;
>    pushd "$(libtool_elt_patch_dir)" > /dev/null || die;
>    for patch in $(find "${patch_set}" -maxdepth 1 -type f | LC_ALL=C sort -r);
>    do
>        tmp="${T}/libtool-elt.patch";
>        sed "${sed_args[@]}" "${patch}" > "${tmp}" || die;
>        if ELT_try_and_apply_patch "${file}" "${tmp}" "${patch}"; then
>            ret=0;
>            break;
>        fi;
>    done;
>    popd > /dev/null;
>    return ${ret}
>}
>PYTHON () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite, please take a look @ https://wiki.gentoo.org/wiki/Project:Python/Python.eclass_conversion#.24.28PYTHON.29.2C_.24.7BEPYTHON.7D"
>}
>VER_major () 
>{ 
>    [[ -z $1 ]] && return 1;
>    local VER=$@;
>    echo "${VER%%[^[:digit:]]*}"
>}
>VER_micro () 
>{ 
>    [[ -z $1 ]] && return 1;
>    local VER=$@;
>    VER=${VER#*.*.};
>    echo "${VER%%[^[:digit:]]*}"
>}
>VER_minor () 
>{ 
>    [[ -z $1 ]] && return 1;
>    local VER=$@;
>    VER=${VER#*.};
>    echo "${VER%%[^[:digit:]]*}"
>}
>VER_to_int () 
>{ 
>    [[ -z $1 ]] && return 1;
>    local VER_MAJOR=$(VER_major "$1");
>    local VER_MINOR=$(VER_minor "$1");
>    local VER_MICRO=$(VER_micro "$1");
>    local VER_int=$(( VER_MAJOR * 65536 + VER_MINOR * 256 + VER_MICRO ));
>    if [[ ${VER_int} -ge 65536 ]]; then
>        echo "${VER_int}";
>        return 0;
>    fi;
>    echo 1;
>    return 1
>}
>__eapi6_src_install () 
>{ 
>    if [[ -f Makefile || -f GNUmakefile || -f makefile ]]; then
>        emake DESTDIR="${D}" install;
>    fi;
>    einstalldocs
>}
>__eapi6_src_prepare () 
>{ 
>    if [[ $(declare -p PATCHES 2>/dev/null) == "declare -a"* ]]; then
>        eapply "${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;
>        egrep -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 ${x} ]] && ewarn "autotools.eclass: '${x}' does not exist";
>                include_opts+=" -${flag} ${x}"
>            ;;
>        esac;
>    done;
>    echo ${include_opts}
>}
>_elibtoolize () 
>{ 
>    local LIBTOOLIZE=${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 ${LIBTOOLIZE} "$@"
>}
>_eutils_eprefix_init () 
>{ 
>    has "${EAPI:-0}" 0 1 2 && : ${ED:=${D}} ${EPREFIX:=} ${EROOT:=${ROOT}}
>}
>_gcc-install-dir () 
>{ 
>    echo "$(LC_ALL=C $(tc-getCC) -print-search-dirs 2> /dev/null |		awk '$1=="install:" {print $2}')"
>}
>_gcc-specs-directive_raw () 
>{ 
>    local cc=$(tc-getCC);
>    local specfiles=$(LC_ALL=C ${cc} -v 2>&1 | awk '$1=="Reading" {print $NF}');
>    ${cc} -dumpspecs 2> /dev/null | cat - ${specfiles} | awk -v directive=$1 'BEGIN	{ pspec=""; spec=""; outside=1 }
>$1=="*"directive":"  { pspec=spec; spec=""; outside=0; next }
>	outside || NF==0 || ( substr($1,1,1)=="*" && substr($1,length($1),1)==":" ) { outside=1; next }
>	spec=="" && substr($0,1,1)=="+" { spec=pspec " " substr($0,2); next }
>	{ spec=spec $0 }
>END	{ print spec }';
>    return 0
>}
>_gcc-specs-exists () 
>{ 
>    [[ -f $(_gcc-install-dir)/$1 ]]
>}
>_gcc_fullversion () 
>{ 
>    local ver="$1";
>    shift;
>    set -- `$(tc-getCPP "$@") -E -P - <<<"__GNUC__ __GNUC_MINOR__ __GNUC_PATCHLEVEL__"`;
>    eval echo "$ver"
>}
>_iconins () 
>{ 
>    ( local funcname=$1;
>    shift;
>    local size dir;
>    local context=apps;
>    local theme=hicolor;
>    while [[ $# -gt 0 ]]; do
>        case $1 in 
>            -s | --size)
>                if [[ ${2%%x*}x${2%%x*} == "$2" ]]; then
>                    size=${2%%x*};
>                else
>                    size=${2};
>                fi;
>                case ${size} in 
>                    16 | 22 | 24 | 32 | 36 | 48 | 64 | 72 | 96 | 128 | 192 | 256 | 512)
>                        size=${size}x${size}
>                    ;;
>                    scalable)
>
>                    ;;
>                    *)
>                        eerror "${size} is an unsupported icon size!";
>                        exit 1
>                    ;;
>                esac;
>                shift 2
>            ;;
>            -t | --theme)
>                theme=${2};
>                shift 2
>            ;;
>            -c | --context)
>                context=${2};
>                shift 2
>            ;;
>            *)
>                if [[ -z ${size} ]]; then
>                    insinto /usr/share/pixmaps;
>                else
>                    insinto /usr/share/icons/${theme}/${size}/${context};
>                fi;
>                if [[ ${funcname} == doicon ]]; then
>                    if [[ -f $1 ]]; then
>                        doins "${1}";
>                    else
>                        if [[ -d $1 ]]; then
>                            shopt -s nullglob;
>                            doins "${1}"/*.{png,svg};
>                            shopt -u nullglob;
>                        else
>                            eerror "${1} is not a valid file/directory!";
>                            exit 1;
>                        fi;
>                    fi;
>                else
>                    break;
>                fi;
>                shift 1
>            ;;
>        esac;
>    done;
>    if [[ ${funcname} == newicon ]]; then
>        newins "$@";
>    fi ) || die
>}
>_multibuild_run () 
>{ 
>    local i=1;
>    while [[ ${!i} == _* ]]; do
>        (( i += 1 ));
>    done;
>    [[ ${i} -le ${#} ]] && einfo "${v}: running ${@:${i}}";
>    "${@}"
>}
>_multilib_multibuild_wrapper () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    local ABI=${MULTIBUILD_VARIANT#*.};
>    local -r MULTILIB_ABI_FLAG=${MULTIBUILD_VARIANT%.*};
>    multilib_toolchain_setup "${ABI}";
>    readonly ABI;
>    "${@}"
>}
>_pax_list_files () 
>{ 
>    local f cmd;
>    cmd=$1;
>    shift;
>    for f in "$@";
>    do
>        ${cmd} "     ${f}";
>    done
>}
>_python_EPYTHON_supported () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    local EPYTHON=${1};
>    local i=${EPYTHON/./_};
>    case "${i}" in 
>        python* | jython* | pypy*)
>
>        ;;
>        *)
>            ewarn "Invalid EPYTHON: ${EPYTHON}";
>            return 1
>        ;;
>    esac;
>    if has "${i}" "${_PYTHON_SUPPORTED_IMPLS[@]}"; then
>        if python_is_installed "${i}"; then
>            if declare -f python_check_deps > /dev/null; then
>                local PYTHON_USEDEP="python_targets_${i}(-),python_single_target_${i}(+)";
>                python_check_deps;
>                return ${?};
>            fi;
>            return 0;
>        fi;
>    else
>        if ! has "${i}" "${_PYTHON_ALL_IMPLS[@]}"; then
>            ewarn "Invalid EPYTHON: ${EPYTHON}";
>        fi;
>    fi;
>    return 1
>}
>_python_check_dead_variables () 
>{ 
>    local v;
>    for v in PYTHON_DEPEND PYTHON_USE_WITH{,_OR,_OPT} {RESTRICT,SUPPORT}_PYTHON_ABIS;
>    do
>        if [[ -n ${!v} ]]; then
>            die "${v} is invalid for python-r1 suite, please take a look @ https://wiki.gentoo.org/wiki/Project:Python/Python.eclass_conversion#Ebuild_head";
>        fi;
>    done;
>    for v in PYTHON_{CPPFLAGS,CFLAGS,CXXFLAGS,LDFLAGS};
>    do
>        if [[ -n ${!v} ]]; then
>            die "${v} is invalid for python-r1 suite, please take a look @ https://wiki.gentoo.org/wiki/Project:Python/Python.eclass_conversion#PYTHON_CFLAGS";
>        fi;
>    done;
>    for v in PYTHON_TESTS_RESTRICTED_ABIS PYTHON_EXPORT_PHASE_FUNCTIONS PYTHON_VERSIONED_{SCRIPTS,EXECUTABLES} PYTHON_NONVERSIONED_EXECUTABLES;
>    do
>        if [[ -n ${!v} ]]; then
>            die "${v} is invalid for python-r1 suite";
>        fi;
>    done;
>    for v in DISTUTILS_USE_SEPARATE_SOURCE_DIRECTORIES DISTUTILS_SETUP_FILES DISTUTILS_GLOBAL_OPTIONS DISTUTILS_SRC_TEST PYTHON_MODNAME;
>    do
>        if [[ -n ${!v} ]]; then
>            die "${v} is invalid for distutils-r1, please take a look @ https://wiki.gentoo.org/wiki/Project:Python/Python.eclass_conversion#${v}";
>        fi;
>    done;
>    if [[ -n ${DISTUTILS_DISABLE_TEST_DEPENDENCY} ]]; then
>        die "${v} is invalid for distutils-r1, please take a look @ https://wiki.gentoo.org/wiki/Project:Python/Python.eclass_conversion#DISTUTILS_SRC_TEST";
>    fi;
>    for v in PYTHON_BDEPEND PYTHON_MULTIPLE_ABIS PYTHON_ABI_TYPE PYTHON_RESTRICTED_ABIS PYTHON_TESTS_FAILURES_TOLERANT_ABIS PYTHON_CFFI_MODULES_GENERATION_COMMANDS;
>    do
>        if [[ -n ${!v} ]]; then
>            die "${v} is invalid for python-r1 suite";
>        fi;
>    done
>}
>_python_check_locale_sanity () 
>{ 
>    local -x LC_CTYPE=${1};
>    local IFS=;
>    local lc=({a..z});
>    local uc=({A..Z});
>    local input="${lc[*]}${uc[*]}";
>    local output=$(tr '[:lower:][:upper:]' '[:upper:][:lower:]' <<<"${input}");
>    [[ ${output} == "${uc[*]}${lc[*]}" ]]
>}
>_python_impl_supported () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    [[ ${#} -eq 1 ]] || die "${FUNCNAME}: takes exactly 1 argument (impl).";
>    local impl=${1};
>    case "${impl}" in 
>        python2_7 | python3_[345] | jython2_7)
>            return 0
>        ;;
>        pypy1_[89] | pypy2_0 | python2_[56] | python3_[12])
>            return 1
>        ;;
>        pypy | pypy3)
>            if [[ ${EAPI:-0} == [01234] ]]; then
>                die "PyPy is supported in EAPI 5 and newer only.";
>            fi
>        ;;
>        *)
>            die "Invalid implementation in PYTHON_COMPAT: ${impl}"
>        ;;
>    esac
>}
>_python_ln_rel () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    local target=${1};
>    local symname=${2};
>    local tgpath=${target%/*}/;
>    local sympath=${symname%/*}/;
>    local rel_target=;
>    while [[ -n ${sympath} ]]; do
>        local tgseg= symseg=;
>        while [[ ! -n ${tgseg} && -n ${tgpath} ]]; do
>            tgseg=${tgpath%%/*};
>            tgpath=${tgpath#${tgseg}/};
>        done;
>        while [[ ! -n ${symseg} && -n ${sympath} ]]; do
>            symseg=${sympath%%/*};
>            sympath=${sympath#${symseg}/};
>        done;
>        if [[ ${tgseg} != ${symseg} ]]; then
>            rel_target=../${rel_target}${tgseg:+${tgseg}/};
>        fi;
>    done;
>    rel_target+=${tgpath}${target##*/};
>    debug-print "${FUNCNAME}: ${symname} -> ${target}";
>    debug-print "${FUNCNAME}: rel_target = ${rel_target}";
>    ln -fs "${rel_target}" "${symname}"
>}
>_python_set_impls () 
>{ 
>    local i;
>    if ! declare -p PYTHON_COMPAT &> /dev/null; then
>        die 'PYTHON_COMPAT not declared.';
>    fi;
>    if [[ $(declare -p PYTHON_COMPAT) != "declare -a"* ]]; then
>        die 'PYTHON_COMPAT must be an array.';
>    fi;
>    for i in "${PYTHON_COMPAT[@]}";
>    do
>        _python_impl_supported "${i}";
>    done;
>    _PYTHON_SUPPORTED_IMPLS=();
>    _PYTHON_UNSUPPORTED_IMPLS=();
>    for i in "${_PYTHON_ALL_IMPLS[@]}";
>    do
>        if has "${i}" "${PYTHON_COMPAT[@]}"; then
>            _PYTHON_SUPPORTED_IMPLS+=("${i}");
>        else
>            _PYTHON_UNSUPPORTED_IMPLS+=("${i}");
>        fi;
>    done;
>    if [[ ${#_PYTHON_SUPPORTED_IMPLS[@]} -eq 0 ]]; then
>        die "No supported implementation in PYTHON_COMPAT.";
>    fi;
>    readonly _PYTHON_SUPPORTED_IMPLS _PYTHON_UNSUPPORTED_IMPLS
>}
>_tc-getPROG () 
>{ 
>    local tuple=$1;
>    local v var vars=$2;
>    local prog=$3;
>    var=${vars%% *};
>    for v in ${vars};
>    do
>        if [[ -n ${!v} ]]; then
>            export ${var}="${!v}";
>            echo "${!v}";
>            return 0;
>        fi;
>    done;
>    local search=;
>    [[ -n $4 ]] && search=$(type -p "$4-${prog}");
>    [[ -z ${search} && -n ${!tuple} ]] && search=$(type -p "${!tuple}-${prog}");
>    [[ -n ${search} ]] && prog=${search##*/};
>    export ${var}=${prog};
>    echo "${!var}"
>}
>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 ${_LATEST_AUTOMAKE[@]/#*:};
>        do
>            ROOT=/ has_version "=sys-devel/automake-${pv}*" && export WANT_AUTOMAKE="${pv}";
>        done;
>        [[ ${WANT_AUTOMAKE} == "latest" ]] && die "Cannot find the latest automake! Tried ${_LATEST_AUTOMAKE[*]}";
>    fi;
>    [[ ${WANT_AUTOCONF} == "latest" ]] && export WANT_AUTOCONF=2.5
>}
>autotools_m4dir_include () 
>{ 
>    _autotools_m4dir_include ${AT_M4DIR}
>}
>autotools_m4sysdir_include () 
>{ 
>    local paths=($(eval echo ${AT_SYS_M4DIR}));
>    if [[ ${#paths[@]} -eq 0 && -n ${SYSROOT} ]]; then
>        local path="${SYSROOT}/usr/share/aclocal";
>        [[ -d ${path} ]] && paths+=("${path}");
>    fi;
>    _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} != "unpack" && ${EBUILD_PHASE} != "prepare" ]]; then
>        ewarn "QA Warning: running $1 in ${EBUILD_PHASE} phase";
>    fi;
>    if ${missing_ok} && ! type -P ${1} > /dev/null; then
>        einfo "Skipping '$*' due $1 not installed";
>        return 0;
>    fi;
>    autotools_env_setup;
>    local STDERR_TARGET="${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}" $(autotools_m4dir_include) "${@:2}" $(autotools_m4sysdir_include);
>    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 bugreport the contents of:";
>        eerror;
>        eerror "  ${STDERR_TARGET}";
>        echo;
>        die "Failed Running $1 !";
>    fi
>}
>built_with_use () 
>{ 
>    _eutils_eprefix_init;
>    local hidden="no";
>    if [[ $1 == "--hidden" ]]; then
>        hidden="yes";
>        shift;
>    fi;
>    local missing_action="die";
>    if [[ $1 == "--missing" ]]; then
>        missing_action=$2;
>        shift;
>        shift;
>        case ${missing_action} in 
>            true | false | die)
>
>            ;;
>            *)
>                die "unknown action '${missing_action}'"
>            ;;
>        esac;
>    fi;
>    local opt=$1;
>    [[ ${opt:0:1} = "-" ]] && shift || opt="-a";
>    local PKG=$(best_version $1);
>    [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package";
>    shift;
>    local USEFILE=${EROOT}/var/db/pkg/${PKG}/USE;
>    local IUSEFILE=${EROOT}/var/db/pkg/${PKG}/IUSE;
>    if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]]; then
>        case ${missing_action} in 
>            true)
>                return 0
>            ;;
>            false)
>                return 1
>            ;;
>            die)
>                die "Unable to determine what USE flags $PKG was built with"
>            ;;
>        esac;
>    fi;
>    if [[ ${hidden} == "no" ]]; then
>        local IUSE_BUILT=($(<"${IUSEFILE}"));
>        local expand;
>        for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]');
>        do
>            if [[ $1 == ${expand}_* ]]; then
>                expand="";
>                break;
>            fi;
>        done;
>        if [[ -n ${expand} ]]; then
>            if ! has $1 ${IUSE_BUILT[@]#[-+]}; then
>                case ${missing_action} in 
>                    true)
>                        return 0
>                    ;;
>                    false)
>                        return 1
>                    ;;
>                    die)
>                        die "$PKG does not actually support the $1 USE flag!"
>                    ;;
>                esac;
>            fi;
>        fi;
>    fi;
>    local USE_BUILT=$(<${USEFILE});
>    while [[ $# -gt 0 ]]; do
>        if [[ ${opt} = "-o" ]]; then
>            has $1 ${USE_BUILT} && return 0;
>        else
>            has $1 ${USE_BUILT} || return 1;
>        fi;
>        shift;
>    done;
>    [[ ${opt} = "-a" ]]
>}
>check_license () 
>{ 
>    die "you no longer need this as portage supports ACCEPT_LICENSE itself"
>}
>config_rpath_update () 
>{ 
>    local dst src=$(type -P gettext | sed 's:bin/gettext:share/gettext/config.rpath:');
>    [[ $# -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
>}
>darwintoolize () 
>{ 
>    die "Use elibtoolize"
>}
>doicon () 
>{ 
>    _iconins ${FUNCNAME} "$@"
>}
>domenu () 
>{ 
>    ( local i j ret=0;
>    insinto /usr/share/applications;
>    for i in "$@";
>    do
>        if [[ -f ${i} ]]; then
>            doins "${i}";
>            ((ret+=$?));
>        else
>            if [[ -d ${i} ]]; then
>                for j in "${i}"/*.desktop;
>                do
>                    doins "${j}";
>                    ((ret+=$?));
>                done;
>            else
>                ((++ret));
>            fi;
>        fi;
>    done;
>    exit ${ret} )
>}
>driver_enable () 
>{ 
>    case $# in 
>        1)
>            DRI_DRIVERS+=",$1"
>        ;;
>        *)
>            if use $1; then
>                shift;
>                for i in $@;
>                do
>                    DRI_DRIVERS+=",${i}";
>                done;
>            fi
>        ;;
>    esac
>}
>eaclocal () 
>{ 
>    [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && autotools_run_tool --at-m4flags aclocal "$@" $(eaclocal_amflags)
>}
>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 ${aclocal_opts}
>}
>eautoconf () 
>{ 
>    if [[ ! -f configure.ac && ! -f configure.in ]]; then
>        echo;
>        eerror "No configure.{ac,in} present in '${PWD}'!";
>        echo;
>        die "No configure.{ac,in} present!";
>    fi;
>    if [[ ${WANT_AUTOCONF} != "2.1" && -e configure.in ]]; then
>        eqawarn "This package has a configure.in file which has long been deprecated.  Please";
>        eqawarn "update it to use configure.ac instead as newer versions of autotools will die";
>        eqawarn "when it finds this file.  See https://bugs.gentoo.org/426262 for details.";
>    fi;
>    autotools_run_tool --at-m4flags autoconf "$@"
>}
>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;
>    eautoheader;
>    [[ ${AT_NOEAUTOMAKE} != "yes" ]] && FROM_EAUTORECONF="yes" eautomake ${AM_OPTS};
>    if [[ ${AT_NOELIBTOOLIZE} != "yes" ]]; then
>        elibtoolize --force "${PWD}";
>    fi;
>    return 0
>}
>ebeep () 
>{ 
>    ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at https://bugs.gentoo.org"
>}
>econf_build () 
>{ 
>    local CBUILD=${CBUILD:-${CHOST}};
>    tc-env_build econf --build=${CBUILD} --host=${CBUILD} "$@"
>}
>ecvs_clean () 
>{ 
>    [[ -z $* ]] && set -- .;
>    find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf;
>    find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
>}
>edos2unix () 
>{ 
>    [[ $# -eq 0 ]] && return 0;
>    sed -i 's/\r$//' -- "$@" || die
>}
>einstalldocs () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    local dodoc_opts=-r;
>    has ${EAPI} 0 1 2 3 && dodoc_opts=;
>    if ! declare -p DOCS &> /dev/null; then
>        local d;
>        for d in README* ChangeLog AUTHORS NEWS TODO CHANGES THANKS BUGS FAQ CREDITS CHANGELOG;
>        do
>            if [[ -s ${d} ]]; then
>                dodoc "${d}" || die;
>            fi;
>        done;
>    else
>        if [[ $(declare -p DOCS) == "declare -a"* ]]; then
>            if [[ -n ${DOCS[@]} ]]; then
>                dodoc ${dodoc_opts} "${DOCS[@]}" || die;
>            fi;
>        else
>            if [[ -n ${DOCS} ]]; then
>                dodoc ${dodoc_opts} ${DOCS} || die;
>            fi;
>        fi;
>    fi;
>    if [[ $(declare -p HTML_DOCS 2>/dev/null) == "declare -a"* ]]; then
>        if [[ -n ${HTML_DOCS[@]} ]]; then
>            dohtml -r "${HTML_DOCS[@]}" || die;
>        fi;
>    else
>        if [[ -n ${HTML_DOCS} ]]; then
>            dohtml -r ${HTML_DOCS} || die;
>        fi;
>    fi;
>    return 0
>}
>elibtoolize () 
>{ 
>    local x;
>    local dirs=();
>    local do_portage="no";
>    local do_reversedeps="no";
>    local do_only_patches="no";
>    local do_uclibc="yes";
>    local deptoremove=;
>    local do_shallow="no";
>    local force="false";
>    local elt_patches="install-sh ltmain portage relink max_cmd_len sed test tmp cross as-needed target-nm";
>    for x in "$@";
>    do
>        case ${x} in 
>            --portage)
>                do_portage="yes"
>            ;;
>            --reverse-deps)
>                do_reversedeps="yes";
>                elt_patches+=" fix-relink"
>            ;;
>            --patch-only)
>                do_only_patches="yes"
>            ;;
>            --remove-internal-dep=*)
>                deptoremove=${x#--remove-internal-dep=};
>                [[ -n ${deptoremove} ]] && elt_patches+=" rem-int-dep"
>            ;;
>            --shallow)
>                do_shallow="yes"
>            ;;
>            --no-uclibc)
>                do_uclibc="no"
>            ;;
>            --force)
>                force="true"
>            ;;
>            -*)
>                eerror "Invalid elibtoolize option: ${x}";
>                die "elibtoolize called with ${x} ??"
>            ;;
>            *)
>                dirs+=("${x}")
>            ;;
>        esac;
>    done;
>    [[ ${do_uclibc} == "yes" ]] && elt_patches+=" uclibc-conf uclibc-ltconf";
>    case ${CHOST} in 
>        *-aix*)
>            elt_patches+=" hardcode aixrtl"
>        ;;
>        *-darwin*)
>            elt_patches+=" darwin-ltconf darwin-ltmain darwin-conf"
>        ;;
>        *-solaris*)
>            elt_patches+=" sol2-conf sol2-ltmain"
>        ;;
>        *-freebsd*)
>            elt_patches+=" fbsd-conf fbsd-ltconf"
>        ;;
>        *-hpux*)
>            elt_patches+=" hpux-conf deplibs hc-flag-ld hardcode hardcode-relink relink-prog no-lc"
>        ;;
>        *-irix*)
>            elt_patches+=" irix-ltmain"
>        ;;
>        *-mint*)
>            elt_patches+=" mint-conf"
>        ;;
>    esac;
>    if $(tc-getLD) --version 2>&1 | grep -qs 'GNU gold'; then
>        elt_patches+=" gold-conf";
>    fi;
>    if [[ ${do_shallow} == "yes" ]]; then
>        [[ ${#dirs[@]} -ne 0 ]] && die "Using --shallow with explicit dirs doesn't make sense";
>        [[ -f ${S}/ltmain.sh || -f ${S}/configure ]] && dirs+=("${S}");
>    else
>        [[ ${#dirs[@]} -eq 0 ]] && dirs+=("${S}");
>        dirs=($(find "${dirs[@]}" '(' -name ltmain.sh -o -name configure ')' -printf '%h\n' | sort -u));
>    fi;
>    local d p ret;
>    for d in "${dirs[@]}";
>    do
>        export ELT_APPLIED_PATCHES=;
>        if [[ -f ${d}/.elibtoolized ]]; then
>            ${force} || continue;
>        fi;
>        local outfunc="einfo";
>        [[ -f ${d}/.elibtoolized ]] && outfunc="ewarn";
>        ${outfunc} "Running elibtoolize in: ${d#${WORKDIR}/}/";
>        if [[ ${outfunc} == "ewarn" ]]; then
>            ewarn "  We've already been run in this tree; you should";
>            ewarn "  avoid this if possible (perhaps by filing a bug)";
>        fi;
>        [[ -f ${d}/ltmain.sh ]] && for p in ${elt_patches};
>        do
>            ret=0;
>            case ${p} in 
>                portage)
>                    if ! grep -qs 'We do not want portage' "${d}/ltmain.sh"; then
>                        ELT_walk_patches "${d}/ltmain.sh" "${p}";
>                        ret=$?;
>                    fi
>                ;;
>                rem-int-dep)
>                    ELT_walk_patches "${d}/ltmain.sh" "${p}" "${deptoremove}";
>                    ret=$?
>                ;;
>                fix-relink)
>                    if grep -qs 'inst_prefix_dir' "${d}/ltmain.sh"; then
>                        ELT_walk_patches "${d}/ltmain.sh" "${p}";
>                        ret=$?;
>                    fi
>                ;;
>                max_cmd_len)
>                    if grep -qs 'max_cmd_len' "${d}/ltmain.sh"; then
>                        ELT_walk_patches "${d}/ltmain.sh" "${p}";
>                        ret=$?;
>                    fi
>                ;;
>                as-needed)
>                    ELT_walk_patches "${d}/ltmain.sh" "${p}";
>                    ret=$?
>                ;;
>                uclibc-ltconf)
>                    if [[ -s ${d}/ltconfig ]]; then
>                        ELT_walk_patches "${d}/ltconfig" "${p}";
>                        ret=$?;
>                    fi
>                ;;
>                fbsd-ltconf)
>                    if [[ -s ${d}/ltconfig ]]; then
>                        ELT_walk_patches "${d}/ltconfig" "${p}";
>                        ret=$?;
>                    fi
>                ;;
>                darwin-ltconf)
>                    if [[ -s ${d}/ltconfig ]]; then
>                        ELT_walk_patches "${d}/ltconfig" "${p}";
>                        ret=$?;
>                    fi
>                ;;
>                darwin-ltmain)
>                    if [[ -e ${d}/ltmain.sh ]] && ! grep -qs 'verstring="-compatibility_version' "${d}/ltmain.sh"; then
>                        ELT_walk_patches "${d}/ltmain.sh" "${p}";
>                        ret=$?;
>                    fi
>                ;;
>                install-sh)
>                    ELT_walk_patches "${d}/install-sh" "${p}";
>                    ret=$?
>                ;;
>                cross)
>                    if tc-is-cross-compiler; then
>                        ELT_walk_patches "${d}/ltmain.sh" "${p}";
>                        ret=$?;
>                    fi
>                ;;
>                *)
>                    ELT_walk_patches "${d}/ltmain.sh" "${p}";
>                    ret=$?
>                ;;
>            esac;
>            if [[ ${ret} -ne 0 ]]; then
>                case ${p} in 
>                    relink)
>                        local version=$(ELT_libtool_version "${d}/ltmain.sh");
>                        if ! grep -qs 'inst_prefix_dir' "${d}/ltmain.sh" && [[ $(VER_to_int "${version}") -ge $(VER_to_int "1.4.0") ]]; then
>                            ewarn "  Could not apply relink.patch!";
>                        fi
>                    ;;
>                    portage)
>                        if [[ ${do_portage} == "yes" ]]; then
>                            if ! grep -qs 'We do not want portage' "${d}/ltmain.sh"; then
>                                echo;
>                                eerror "Portage patch requested, but failed to apply!";
>                                eerror "Please file a bug report to add a proper patch.";
>                                die "Portage patch requested, but failed to apply!";
>                            fi;
>                        else
>                            if grep -qs 'We do not want portage' "${d}/ltmain.sh"; then
>                                :;
>                            else
>                                local version=$(ELT_libtool_version "${d}"/ltmain.sh);
>                                echo;
>                                eerror "Portage patch failed to apply (ltmain.sh version ${version})!";
>                                eerror "Please file a bug report to add a proper patch.";
>                                die "Portage patch failed to apply!";
>                            fi;
>                            ELT_APPLIED_PATCHES="portage";
>                        fi
>                    ;;
>                    darwin-*)
>                        [[ ${CHOST} == *"-darwin"* ]] && ewarn "  Darwin patch set '${p}' failed to apply!"
>                    ;;
>                esac;
>            fi;
>        done;
>        [[ -f ${d}/ltmain.sh ]] && if [[ -z ${ELT_APPLIED_PATCHES} ]]; then
>            if [[ ${do_portage} == "no" && ${do_reversedeps} == "no" && ${do_only_patches} == "no" && ${deptoremove} == "" ]]; then
>                ewarn "Cannot apply any patches, please file a bug about this";
>                die;
>            fi;
>        fi;
>        [[ -f ${d}/configure ]] && for p in ${elt_patches};
>        do
>            ret=0;
>            case ${p} in 
>                uclibc-conf)
>                    if grep -qs 'Transform linux' "${d}/configure"; then
>                        ELT_walk_patches "${d}/configure" "${p}";
>                        ret=$?;
>                    fi
>                ;;
>                fbsd-conf)
>                    if grep -qs 'version_type=freebsd-' "${d}/configure"; then
>                        ELT_walk_patches "${d}/configure" "${p}";
>                        ret=$?;
>                    fi
>                ;;
>                darwin-conf)
>                    if grep -qs '&& echo \.so ||' "${d}/configure"; then
>                        ELT_walk_patches "${d}/configure" "${p}";
>                        ret=$?;
>                    fi
>                ;;
>                aixrtl | hpux-conf)
>                    ret=1;
>                    local subret=0;
>                    while [[ $subret -eq 0 ]]; do
>                        subret=1;
>                        if [[ -e ${d}/configure ]]; then
>                            ELT_walk_patches "${d}/configure" "${p}";
>                            subret=$?;
>                        fi;
>                        if [[ $subret -eq 0 ]]; then
>                            ret=0;
>                        fi;
>                    done
>                ;;
>                mint-conf | gold-conf | sol2-conf)
>                    ELT_walk_patches "${d}/configure" "${p}";
>                    ret=$?
>                ;;
>                target-nm)
>                    ELT_walk_patches "${d}/configure" "${p}";
>                    ret=$?
>                ;;
>                *)
>
>                ;;
>            esac;
>            if [[ ${ret} -ne 0 ]]; then
>                case ${p} in 
>                    uclibc-*)
>                        [[ ${CHOST} == *-uclibc ]] && ewarn "  uClibc patch set '${p}' failed to apply!"
>                    ;;
>                    fbsd-*)
>                        if [[ ${CHOST} == *-freebsd* ]]; then
>                            if [[ -z $(grep 'Handle Gentoo/FreeBSD as it was Linux' 								"${d}/configure" 2>/dev/null) ]]; then
>                                eerror "  FreeBSD patch set '${p}' failed to apply!";
>                                die "FreeBSD patch set '${p}' failed to apply!";
>                            fi;
>                        fi
>                    ;;
>                    darwin-*)
>                        [[ ${CHOST} == *"-darwin"* ]] && ewarn "  Darwin patch set '${p}' failed to apply!"
>                    ;;
>                esac;
>            fi;
>        done;
>        rm -f "${d}/libtool";
>         > "${d}/.elibtoolized";
>    done
>}
>emktemp () 
>{ 
>    local exe="touch";
>    [[ $1 == -d ]] && exe="mkdir" && shift;
>    local topdir=$1;
>    if [[ -z ${topdir} ]]; then
>        [[ -z ${T} ]] && topdir="/tmp" || topdir=${T};
>    fi;
>    if ! type -P mktemp > /dev/null; then
>        local tmp=/;
>        while [[ -e ${tmp} ]]; do
>            tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM};
>        done;
>        ${exe} "${tmp}" || ${exe} -p "${tmp}";
>        echo "${tmp}";
>    else
>        if [[ ${exe} == "touch" ]]; then
>            TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX;
>        else
>            TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX;
>        fi;
>    fi
>}
>epatch () 
>{ 
>    function _epatch_draw_line () 
>    { 
>        [[ -z $1 ]] && set "$(printf "%65s" '')";
>        echo "${1//?/=}"
>    };
>    unset P4CONFIG P4PORT P4USER;
>    local EPATCH_OPTS=(${EPATCH_OPTS[*]});
>    while [[ $# -gt 0 ]]; do
>        case $1 in 
>            -*)
>                EPATCH_OPTS+=("$1")
>            ;;
>            *)
>                break
>            ;;
>        esac;
>        shift;
>    done;
>    if [[ $# -gt 1 ]]; then
>        local m;
>        for m in "$@";
>        do
>            epatch "${m}";
>        done;
>        return 0;
>    fi;
>    local SINGLE_PATCH="no";
>    [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}";
>    if [[ -f $1 ]]; then
>        SINGLE_PATCH="yes";
>        set -- "$1";
>        local EPATCH_SUFFIX=$1;
>    else
>        if [[ -d $1 ]]; then
>            evar_push_set LC_COLLATE C;
>            set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"};
>            evar_pop;
>        else
>            if [[ -f ${EPATCH_SOURCE}/$1 ]]; then
>                epatch "${EPATCH_SOURCE}/$1";
>                return $?;
>            else
>                [[ $# -ne 0 ]] && EPATCH_SOURCE=$1;
>                echo;
>                eerror "Cannot find \$EPATCH_SOURCE!  Value for \$EPATCH_SOURCE is:";
>                eerror;
>                eerror "  ${EPATCH_SOURCE}";
>                eerror "  ( ${EPATCH_SOURCE##*/} )";
>                echo;
>                die "Cannot find \$EPATCH_SOURCE!";
>            fi;
>        fi;
>    fi;
>    EPATCH_OPTS="${EPATCH_COMMON_OPTS} ${EPATCH_OPTS[*]}";
>    local PIPE_CMD;
>    case ${EPATCH_SUFFIX##*\.} in 
>        xz)
>            PIPE_CMD="xz -dc"
>        ;;
>        lzma)
>            PIPE_CMD="lzma -dc"
>        ;;
>        bz2)
>            PIPE_CMD="bzip2 -dc"
>        ;;
>        gz | Z | z)
>            PIPE_CMD="gzip -dc"
>        ;;
>        ZIP | zip)
>            PIPE_CMD="unzip -p"
>        ;;
>        *)
>
>        ;;
>    esac;
>    [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}";
>    local x;
>    for x in "$@";
>    do
>        [[ ! -f ${x} ]] && continue;
>        local patchname=${x##*/};
>        local a=${patchname#*_};
>        a=${a%%_*};
>        if ! [[ ${SINGLE_PATCH} == "yes" || ${EPATCH_FORCE} == "yes" || ${a} == all || ${a} == ${ARCH} ]]; then
>            continue;
>        fi;
>        if [[ -n ${EPATCH_EXCLUDE}${EPATCH_USER_EXCLUDE} ]]; then
>            eshopts_push -o noglob;
>            local ex;
>            for ex in ${EPATCH_EXCLUDE};
>            do
>                if [[ ${patchname} == ${ex} ]]; then
>                    einfo "  Skipping ${patchname} due to EPATCH_EXCLUDE ...";
>                    eshopts_pop;
>                    continue 2;
>                fi;
>            done;
>            for ex in ${EPATCH_USER_EXCLUDE};
>            do
>                if [[ ${patchname} == ${ex} ]]; then
>                    einfo "  Skipping ${patchname} due to EPATCH_USER_EXCLUDE ...";
>                    eshopts_pop;
>                    continue 2;
>                fi;
>            done;
>            eshopts_pop;
>        fi;
>        if [[ ${SINGLE_PATCH} == "yes" ]]; then
>            if [[ -n ${EPATCH_SINGLE_MSG} ]]; then
>                einfo "${EPATCH_SINGLE_MSG}";
>            else
>                einfo "Applying ${patchname} ...";
>            fi;
>        else
>            einfo "  ${patchname} ...";
>        fi;
>        local patch="patch";
>        eval $(alias patch 2>/dev/null | sed 's:^alias ::');
>        local STDERR_TARGET="${T}/${patchname}.out";
>        if [[ -e ${STDERR_TARGET} ]]; then
>            STDERR_TARGET="${T}/${patchname}-$$.out";
>        fi;
>        printf "***** %s *****\nPWD: %s\nPATCH TOOL: %s -> %s\nVERSION INFO:\n%s\n\n" "${patchname}" "${PWD}" "${patch}" "$(type -P "${patch}")" "$(${patch} --version)" > "${STDERR_TARGET}";
>        local count=0;
>        local PATCH_TARGET;
>        if [[ -n ${PIPE_CMD} ]]; then
>            PATCH_TARGET="${T}/$$.patch";
>            echo "PIPE_COMMAND:  ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}";
>            if ! ( ${PIPE_CMD} "${x}" > "${PATCH_TARGET}" ) >> "${STDERR_TARGET}" 2>&1; then
>                echo;
>                eerror "Could not extract patch!";
>                count=5;
>                break;
>            fi;
>        else
>            PATCH_TARGET=${x};
>        fi;
>        local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }');
>        if [[ -n ${abs_paths} ]]; then
>            count=1;
>            printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}";
>        fi;
>        local rel_paths=$(egrep -n '^[-+]{3} [^	]*[.][.]/' "${PATCH_TARGET}");
>        if [[ -n ${rel_paths} ]]; then
>            echo;
>            eerror "Rejected Patch: ${patchname} !";
>            eerror " ( ${PATCH_TARGET} )";
>            eerror;
>            eerror "Your patch uses relative paths '../':";
>            eerror "${rel_paths}";
>            echo;
>            die "you need to fix the relative paths in patch";
>        fi;
>        local patch_cmd;
>        while [[ ${count} -lt 5 ]]; do
>            patch_cmd="${patch} -p${count} ${EPATCH_OPTS}";
>            ( _epatch_draw_line "***** ${patchname} *****";
>            echo;
>            echo "PATCH COMMAND:  ${patch_cmd} --dry-run -f < '${PATCH_TARGET}'";
>            echo;
>            _epatch_draw_line "***** ${patchname} *****";
>            ${patch_cmd} --dry-run -f < "${PATCH_TARGET}" 2>&1;
>            ret=$?;
>            echo;
>            echo "patch program exited with status ${ret}";
>            exit ${ret} ) >> "${STDERR_TARGET}";
>            if [ $? -eq 0 ]; then
>                ( _epatch_draw_line "***** ${patchname} *****";
>                echo;
>                echo "ACTUALLY APPLYING ${patchname} ...";
>                echo "PATCH COMMAND:  ${patch_cmd} < '${PATCH_TARGET}'";
>                echo;
>                _epatch_draw_line "***** ${patchname} *****";
>                ${patch_cmd} < "${PATCH_TARGET}" 2>&1;
>                ret=$?;
>                echo;
>                echo "patch program exited with status ${ret}";
>                exit ${ret} ) >> "${STDERR_TARGET}";
>                if [ $? -ne 0 ]; then
>                    echo;
>                    eerror "A dry-run of patch command succeeded, but actually";
>                    eerror "applying the patch failed!";
>                    count=5;
>                fi;
>                break;
>            fi;
>            : $(( count++ ));
>        done;
>        if [[ -n ${PIPE_CMD} ]]; then
>            rm -f "${PATCH_TARGET}";
>        fi;
>        if [[ ${count} -ge 5 ]]; then
>            echo;
>            eerror "Failed Patch: ${patchname} !";
>            eerror " ( ${PATCH_TARGET} )";
>            eerror;
>            eerror "Include in your bugreport the contents of:";
>            eerror;
>            eerror "  ${STDERR_TARGET}";
>            echo;
>            die "Failed Patch: ${patchname}!";
>        fi;
>        rm -f "${STDERR_TARGET}";
>        cat >> "${T}/epatch.log"  <<-EOF
>PATCH: ${x}
>CMD: ${patch_cmd}
>PWD: ${PWD}
>
>EOF
>
>        eend 0;
>    done;
>    [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching";
>    :
>}
>epatch_user () 
>{ 
>    [[ $# -ne 0 ]] && die "epatch_user takes no options";
>    local applied="${T}/epatch_user.log";
>    [[ -e ${applied} ]] && return 2;
>    local EPATCH_SOURCE check;
>    for check in ${CATEGORY}/{${P}-${PR},${P},${PN}}{,:${SLOT}};
>    do
>        EPATCH_SOURCE=${EPATCH_USER_SOURCE}/${CTARGET}/${check};
>        [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${EPATCH_USER_SOURCE}/${CHOST}/${check};
>        [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${EPATCH_USER_SOURCE}/${check};
>        if [[ -d ${EPATCH_SOURCE} ]]; then
>            EPATCH_SOURCE=${EPATCH_SOURCE} EPATCH_SUFFIX="patch" EPATCH_FORCE="yes" EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." epatch;
>            echo "${EPATCH_SOURCE}" > "${applied}";
>            has epatch_user_death_notice ${EBUILD_DEATH_HOOKS} || EBUILD_DEATH_HOOKS+=" epatch_user_death_notice";
>            return 0;
>        fi;
>    done;
>    echo "none" > "${applied}";
>    return 1
>}
>epatch_user_death_notice () 
>{ 
>    ewarn "!!! User patches were applied to this build!"
>}
>epause () 
>{ 
>    ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at https://bugs.gentoo.org"
>}
>epunt_cxx () 
>{ 
>    local dir=$1;
>    [[ -z ${dir} ]] && dir=${S};
>    ebegin "Removing useless C++ checks";
>    local f p any_found;
>    while IFS= read -r -d '' f; do
>        for p in "$(eutils_elt_patch_dir)"/nocxx/*.patch;
>        do
>            if patch --no-backup-if-mismatch -p1 "${f}" "${p}" > /dev/null; then
>                any_found=1;
>                break;
>            fi;
>        done;
>    done < <(find "${dir}" -name configure -print0);
>    if [[ -z ${any_found} ]]; then
>        eqawarn "epunt_cxx called unnecessarily (no C++ checks to punt).";
>    fi;
>    eend 0
>}
>eshopts_pop () 
>{ 
>    local s;
>    estack_pop eshopts s || die "${FUNCNAME}: unbalanced push";
>    if [[ ${s} == "shopt -"* ]]; then
>        eval "${s}" || die "${FUNCNAME}: sanity: invalid shopt options: ${s}";
>    else
>        set +$- || die "${FUNCNAME}: sanity: invalid shell settings: $-";
>        set -${s} || die "${FUNCNAME}: sanity: unable to restore saved shell settings: ${s}";
>    fi
>}
>eshopts_push () 
>{ 
>    if [[ $1 == -[su] ]]; then
>        estack_push eshopts "$(shopt -p)";
>        [[ $# -eq 0 ]] && return 0;
>        shopt "$@" || die "${FUNCNAME}: bad options to shopt: $*";
>    else
>        estack_push eshopts $-;
>        [[ $# -eq 0 ]] && return 0;
>        set "$@" || die "${FUNCNAME}: bad options to set: $*";
>    fi
>}
>estack_pop () 
>{ 
>    [[ $# -eq 0 || $# -gt 2 ]] && die "estack_pop: incorrect # of arguments";
>    local _estack_name="_ESTACK_$1_";
>    shift;
>    local _estack_retvar=$1;
>    shift;
>    eval local _estack_i=\${#${_estack_name}\[@\]};
>    [[ $(( --_estack_i )) -eq -1 ]] && return 1;
>    if [[ -n ${_estack_retvar} ]]; then
>        eval ${_estack_retvar}=\"\${${_estack_name}\[${_estack_i}\]}\";
>    fi;
>    eval unset ${_estack_name}\[${_estack_i}\]
>}
>estack_push () 
>{ 
>    [[ $# -eq 0 ]] && die "estack_push: incorrect # of arguments";
>    local stack_name="_ESTACK_$1_";
>    shift;
>    eval ${stack_name}+=$ \"\$@\" $
>}
>esvn_clean () 
>{ 
>    [[ -z $* ]] && set -- .;
>    find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
>}
>eumask_pop () 
>{ 
>    [[ $# -eq 0 ]] || die "${FUNCNAME}: we take no options";
>    local s;
>    estack_pop eumask s || die "${FUNCNAME}: unbalanced push";
>    umask ${s} || die "${FUNCNAME}: sanity: could not restore umask: ${s}"
>}
>eumask_push () 
>{ 
>    estack_push eumask "$(umask)";
>    umask "$@" || die "${FUNCNAME}: bad options to umask: $*"
>}
>eutils_elt_patch_dir () 
>{ 
>    local d="${ECLASSDIR}/ELT-patches";
>    if [[ ! -d ${d} ]]; then
>        d="${_EUTILS_ECLASSDIR_LOCAL}/ELT-patches";
>    fi;
>    echo "${d}"
>}
>evar_pop () 
>{ 
>    local cnt=${1:-bad};
>    case $# in 
>        0)
>            cnt=1
>        ;;
>        1)
>            isdigit "${cnt}" || die "${FUNCNAME}: first arg must be a number: $*"
>        ;;
>        *)
>            die "${FUNCNAME}: only accepts one arg: $*"
>        ;;
>    esac;
>    local var val;
>    while (( cnt-- )); do
>        estack_pop evar val || die "${FUNCNAME}: unbalanced push";
>        estack_pop evar var || die "${FUNCNAME}: unbalanced push";
>        [[ ${val} == "unset_76fc3c462065bb4ca959f939e6793f94" ]] && unset ${var} || printf -v "${var}" '%s' "${val}";
>    done
>}
>evar_push () 
>{ 
>    local var val;
>    for var in "$@";
>    do
>        [[ ${!var+set} == "set" ]] && val=${!var} || val="unset_76fc3c462065bb4ca959f939e6793f94";
>        estack_push evar "${var}" "${val}";
>    done
>}
>evar_push_set () 
>{ 
>    local var=$1;
>    evar_push ${var};
>    case $# in 
>        1)
>            unset ${var}
>        ;;
>        2)
>            printf -v "${var}" '%s' "$2"
>        ;;
>        *)
>            die "${FUNCNAME}: incorrect # of args: $*"
>        ;;
>    esac
>}
>gallium_enable () 
>{ 
>    case $# in 
>        1)
>            GALLIUM_DRIVERS+=",$1"
>        ;;
>        *)
>            if use $1; then
>                shift;
>                for i in $@;
>                do
>                    GALLIUM_DRIVERS+=",${i}";
>                done;
>            fi
>        ;;
>    esac
>}
>gcc-fullversion () 
>{ 
>    _gcc_fullversion '$1.$2.$3' "$@"
>}
>gcc-major-version () 
>{ 
>    _gcc_fullversion '$1' "$@"
>}
>gcc-micro-version () 
>{ 
>    _gcc_fullversion '$3' "$@"
>}
>gcc-minor-version () 
>{ 
>    _gcc_fullversion '$2' "$@"
>}
>gcc-specs-directive () 
>{ 
>    local directive subdname subdirective;
>    directive="$(_gcc-specs-directive_raw $1)";
>    while [[ ${directive} == *%$*$* ]]; do
>        subdname=${directive/*%$};
>        subdname=${subdname/$*};
>        subdirective="$(_gcc-specs-directive_raw ${subdname})";
>        directive="${directive//\%(${subdname})/${subdirective}}";
>    done;
>    echo "${directive}";
>    return 0
>}
>gcc-specs-nostrict () 
>{ 
>    local directive;
>    directive=$(gcc-specs-directive cc1);
>    [[ "${directive/\{!fstrict-overflow:}" != "${directive}" ]]
>}
>gcc-specs-now () 
>{ 
>    local directive;
>    directive=$(gcc-specs-directive link_command);
>    [[ "${directive/\{!nonow:}" != "${directive}" ]]
>}
>gcc-specs-pie () 
>{ 
>    local directive;
>    directive=$(gcc-specs-directive cc1);
>    [[ "${directive/\{!nopie:}" != "${directive}" ]]
>}
>gcc-specs-relro () 
>{ 
>    local directive;
>    directive=$(gcc-specs-directive link_command);
>    [[ "${directive/\{!norelro:}" != "${directive}" ]]
>}
>gcc-specs-ssp () 
>{ 
>    local directive;
>    directive=$(gcc-specs-directive cc1);
>    [[ "${directive/\{!fno-stack-protector:}" != "${directive}" ]]
>}
>gcc-specs-ssp-to-all () 
>{ 
>    local directive;
>    directive=$(gcc-specs-directive cc1);
>    [[ "${directive/\{!fno-stack-protector-all:}" != "${directive}" ]]
>}
>gcc-specs-stack-check () 
>{ 
>    local directive;
>    directive=$(gcc-specs-directive cc1);
>    [[ "${directive/\{!fno-stack-check:}" != "${directive}" ]]
>}
>gcc-version () 
>{ 
>    _gcc_fullversion '$1.$2' "$@"
>}
>gen_usr_ldscript () 
>{ 
>    local lib libdir=$(get_libdir) output_format="" auto=false suffix=$(get_libname);
>    [[ -z ${ED+set} ]] && local ED=${D%/}${EPREFIX}/;
>    tc-is-static-only && return;
>    case ${CTARGET:-${CHOST}} in 
>        *-darwin*)
>
>        ;;
>        *-android*)
>            return 0
>        ;;
>        *linux* | *-freebsd* | *-openbsd* | *-netbsd*)
>            use prefix && return 0
>        ;;
>        *)
>            return 0
>        ;;
>    esac;
>    dodir /usr/${libdir};
>    if [[ $1 == "-a" ]]; then
>        auto=true;
>        shift;
>        dodir /${libdir};
>    fi;
>    local flags=(${CFLAGS} ${LDFLAGS} -Wl,--verbose);
>    if $(tc-getLD) --version | grep -q 'GNU gold'; then
>        local d="${T}/bfd-linker";
>        mkdir -p "${d}";
>        ln -sf $(which ${CHOST}-ld.bfd) "${d}"/ld;
>        flags+=(-B"${d}");
>    fi;
>    output_format=$($(tc-getCC) "${flags[@]}" 2>&1 | sed -n 's/^OUTPUT_FORMAT("$[^"]*$",.*/\1/p');
>    [[ -n ${output_format} ]] && output_format="OUTPUT_FORMAT ( ${output_format} )";
>    for lib in "$@";
>    do
>        local tlib;
>        if ${auto}; then
>            lib="lib${lib}${suffix}";
>        else
>            [[ -r ${ED}/${libdir}/${lib} ]] || continue;
>        fi;
>        case ${CTARGET:-${CHOST}} in 
>            *-darwin*)
>                if ${auto}; then
>                    tlib=$(scanmacho -qF'%S#F' "${ED}"/usr/${libdir}/${lib});
>                else
>                    tlib=$(scanmacho -qF'%S#F' "${ED}"/${libdir}/${lib});
>                fi;
>                [[ -z ${tlib} ]] && die "unable to read install_name from ${lib}";
>                tlib=${tlib##*/};
>                if ${auto}; then
>                    mv "${ED}"/usr/${libdir}/${lib%${suffix}}.*${suffix#.} "${ED}"/${libdir}/ || die;
>                    if [[ ${tlib} != ${lib%${suffix}}.*${suffix#.} ]]; then
>                        mv "${ED}"/usr/${libdir}/${tlib%${suffix}}.*${suffix#.} "${ED}"/${libdir}/ || die;
>                    fi;
>                    rm -f "${ED}"/${libdir}/${lib};
>                fi;
>                if [[ ! -w "${ED}/${libdir}/${tlib}" ]]; then
>                    chmod u+w "${ED}${libdir}/${tlib}";
>                    local nowrite=yes;
>                fi;
>                install_name_tool -id "${EPREFIX}"/${libdir}/${tlib} "${ED}"/${libdir}/${tlib} || die "install_name_tool failed";
>                [[ -n ${nowrite} ]] && chmod u-w "${ED}${libdir}/${tlib}";
>                pushd "${ED}/usr/${libdir}" > /dev/null;
>                ln -snf "../../${libdir}/${tlib}" "${lib}";
>                popd > /dev/null
>            ;;
>            *)
>                if ${auto}; then
>                    tlib=$(scanelf -qF'%S#F' "${ED}"/usr/${libdir}/${lib});
>                    [[ -z ${tlib} ]] && die "unable to read SONAME from ${lib}";
>                    mv "${ED}"/usr/${libdir}/${lib}* "${ED}"/${libdir}/ || die;
>                    if [[ ${tlib} != ${lib}* ]]; then
>                        mv "${ED}"/usr/${libdir}/${tlib}* "${ED}"/${libdir}/ || die;
>                    fi;
>                    rm -f "${ED}"/${libdir}/${lib};
>                else
>                    tlib=${lib};
>                fi;
>                cat > "${ED}/usr/${libdir}/${lib}"  <<-END_LDSCRIPT
>/* GNU ld script
>   Since Gentoo has critical dynamic libraries in /lib, and the static versions
>   in /usr/lib, we need to have a "fake" dynamic lib in /usr/lib, otherwise we
>   run into linking problems.  This "fake" dynamic lib is a linker script that
>   redirects the linker to the real lib.  And yes, this works in the cross-
>   compiling scenario as the sysroot-ed linker will prepend the real path.
>
>   See bug https://bugs.gentoo.org/4411 for more info.
> */
>${output_format}
>GROUP ( ${EPREFIX}/${libdir}/${tlib} )
>END_LDSCRIPT
>
>            ;;
>        esac
>        fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}";
>    done
>}
>get_abi_CFLAGS () 
>{ 
>    get_abi_var CFLAGS "$@"
>}
>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_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 ${order};
>    return 0
>}
>get_libdir () 
>{ 
>    local CONF_LIBDIR;
>    if [ -n "${CONF_LIBDIR_OVERRIDE}" ]; then
>        echo ${CONF_LIBDIR_OVERRIDE};
>    else
>        get_abi_LIBDIR;
>    fi
>}
>get_libname () 
>{ 
>    local libname;
>    local ver=$1;
>    case ${CHOST} in 
>        *-cygwin | 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 ${CHOST} in 
>                *-darwin*)
>                    echo ".${ver}.${libname}"
>                ;;
>                *-mint*)
>                    echo ".${libname}"
>                ;;
>                *)
>                    echo ".${libname}.${ver}"
>                ;;
>            esac;
>        done;
>    fi
>}
>get_modname () 
>{ 
>    local modname;
>    local ver=$1;
>    case ${CHOST} in 
>        *-darwin*)
>            modname="bundle"
>        ;;
>        *)
>            modname="so"
>        ;;
>    esac;
>    echo ".${modname}"
>}
>has_multilib_profile () 
>{ 
>    [ -n "${MULTILIB_ABIS}" -a "${MULTILIB_ABIS}" != "${MULTILIB_ABIS/ /}" ]
>}
>host-is-pax () 
>{ 
>    grep -qs ^PaX: /proc/self/status
>}
>in_iuse () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()";
>    local flag=${1};
>    local liuse=(${IUSE});
>    has "${flag}" "${liuse[@]#[+-]}"
>}
>is_final_abi () 
>{ 
>    has_multilib_profile || return 0;
>    set -- $(get_install_abis);
>    local LAST_ABI=$#;
>    [[ ${!LAST_ABI} == ${ABI} ]]
>}
>isdigit () 
>{ 
>    local d;
>    for d in "$@";
>    do
>        [[ ${d:-bad} == *[!0-9]* ]] && return 1;
>    done;
>    return 0
>}
>libtool_elt_patch_dir () 
>{ 
>    local d="${ECLASSDIR}/ELT-patches";
>    if [[ ! -d ${d} ]]; then
>        d="${_LIBTOOL_ECLASSDIR_LOCAL}/ELT-patches";
>    fi;
>    echo "${d}"
>}
>list-paxables () 
>{ 
>    file "$@" 2> /dev/null | grep -E 'ELF.*(executable|shared object)' | sed -e 's/: .*$//'
>}
>make_desktop_entry () 
>{ 
>    [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable";
>    local exec=${1};
>    local name=${2:-${PN}};
>    local icon=${3:-${PN}};
>    local type=${4};
>    local fields=${5};
>    if [[ -z ${type} ]]; then
>        local catmaj=${CATEGORY%%-*};
>        local catmin=${CATEGORY##*-};
>        case ${catmaj} in 
>            app)
>                case ${catmin} in 
>                    accessibility)
>                        type="Utility;Accessibility"
>                    ;;
>                    admin)
>                        type=System
>                    ;;
>                    antivirus)
>                        type=System
>                    ;;
>                    arch)
>                        type="Utility;Archiving"
>                    ;;
>                    backup)
>                        type="Utility;Archiving"
>                    ;;
>                    cdr)
>                        type="AudioVideo;DiscBurning"
>                    ;;
>                    dicts)
>                        type="Office;Dictionary"
>                    ;;
>                    doc)
>                        type=Documentation
>                    ;;
>                    editors)
>                        type="Utility;TextEditor"
>                    ;;
>                    emacs)
>                        type="Development;TextEditor"
>                    ;;
>                    emulation)
>                        type="System;Emulator"
>                    ;;
>                    laptop)
>                        type="Settings;HardwareSettings"
>                    ;;
>                    office)
>                        type=Office
>                    ;;
>                    pda)
>                        type="Office;PDA"
>                    ;;
>                    vim)
>                        type="Development;TextEditor"
>                    ;;
>                    xemacs)
>                        type="Development;TextEditor"
>                    ;;
>                esac
>            ;;
>            dev)
>                type="Development"
>            ;;
>            games)
>                case ${catmin} in 
>                    action | fps)
>                        type=ActionGame
>                    ;;
>                    arcade)
>                        type=ArcadeGame
>                    ;;
>                    board)
>                        type=BoardGame
>                    ;;
>                    emulation)
>                        type=Emulator
>                    ;;
>                    kids)
>                        type=KidsGame
>                    ;;
>                    puzzle)
>                        type=LogicGame
>                    ;;
>                    roguelike)
>                        type=RolePlaying
>                    ;;
>                    rpg)
>                        type=RolePlaying
>                    ;;
>                    simulation)
>                        type=Simulation
>                    ;;
>                    sports)
>                        type=SportsGame
>                    ;;
>                    strategy)
>                        type=StrategyGame
>                    ;;
>                esac;
>                type="Game;${type}"
>            ;;
>            gnome)
>                type="Gnome;GTK"
>            ;;
>            kde)
>                type="KDE;Qt"
>            ;;
>            mail)
>                type="Network;Email"
>            ;;
>            media)
>                case ${catmin} in 
>                    gfx)
>                        type=Graphics
>                    ;;
>                    *)
>                        case ${catmin} in 
>                            radio)
>                                type=Tuner
>                            ;;
>                            sound)
>                                type=Audio
>                            ;;
>                            tv)
>                                type=TV
>                            ;;
>                            video)
>                                type=Video
>                            ;;
>                        esac;
>                        type="AudioVideo;${type}"
>                    ;;
>                esac
>            ;;
>            net)
>                case ${catmin} in 
>                    dialup)
>                        type=Dialup
>                    ;;
>                    ftp)
>                        type=FileTransfer
>                    ;;
>                    im)
>                        type=InstantMessaging
>                    ;;
>                    irc)
>                        type=IRCClient
>                    ;;
>                    mail)
>                        type=Email
>                    ;;
>                    news)
>                        type=News
>                    ;;
>                    nntp)
>                        type=News
>                    ;;
>                    p2p)
>                        type=FileTransfer
>                    ;;
>                    voip)
>                        type=Telephony
>                    ;;
>                esac;
>                type="Network;${type}"
>            ;;
>            sci)
>                case ${catmin} in 
>                    astro*)
>                        type=Astronomy
>                    ;;
>                    bio*)
>                        type=Biology
>                    ;;
>                    calc*)
>                        type=Calculator
>                    ;;
>                    chem*)
>                        type=Chemistry
>                    ;;
>                    elec*)
>                        type=Electronics
>                    ;;
>                    geo*)
>                        type=Geology
>                    ;;
>                    math*)
>                        type=Math
>                    ;;
>                    physics)
>                        type=Physics
>                    ;;
>                    visual*)
>                        type=DataVisualization
>                    ;;
>                esac;
>                type="Education;Science;${type}"
>            ;;
>            sys)
>                type="System"
>            ;;
>            www)
>                case ${catmin} in 
>                    client)
>                        type=WebBrowser
>                    ;;
>                esac;
>                type="Network;${type}"
>            ;;
>            *)
>                type=
>            ;;
>        esac;
>    fi;
>    local slot=${SLOT%/*};
>    if [[ ${slot} == "0" ]]; then
>        local desktop_name="${PN}";
>    else
>        local desktop_name="${PN}-${slot}";
>    fi;
>    local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop";
>    type=${type%;}${type:+;};
>    eshopts_push -s extglob;
>    if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
>        ewarn "As described in the Icon Theme Specification, icon file extensions are not";
>        ewarn "allowed in .desktop files if the value is not an absolute path.";
>        icon=${icon%.@(xpm|png|svg)};
>    fi;
>    eshopts_pop;
>    cat > "${desktop}"  <<-EOF
>[Desktop Entry]
>Name=${name}
>Type=Application
>Comment=${DESCRIPTION}
>Exec=${exec}
>TryExec=${exec%% *}
>Icon=${icon}
>Categories=${type}
>EOF
>
>    if [[ ${fields:-=} != *=* ]]; then
>        ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}";
>        fields="Path=${fields}";
>    fi;
>    [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}";
>    ( insinto /usr/share/applications;
>    doins "${desktop}" ) || die "installing desktop file failed"
>}
>make_session_desktop () 
>{ 
>    [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1;
>    [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1;
>    local title=$1;
>    local command=$2;
>    local desktop=${T}/${wm:-${PN}}.desktop;
>    shift 2;
>    cat > "${desktop}"  <<-EOF
>[Desktop Entry]
>Name=${title}
>Comment=This session logs you into ${title}
>Exec=${command} $*
>TryExec=${command}
>Type=XSession
>EOF
>
>    ( insinto /usr/share/xsessions;
>    doins "${desktop}" )
>}
>make_wrapper () 
>{ 
>    _eutils_eprefix_init;
>    local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5;
>    local tmpwrapper=$(emktemp);
>    ( echo '#!/bin/sh';
>    [[ -n ${chdir} ]] && printf 'cd "%s"\n' "${EPREFIX}${chdir}";
>    if [[ -n ${libdir} ]]; then
>        local var;
>        if [[ ${CHOST} == *-darwin* ]]; then
>            var=DYLD_LIBRARY_PATH;
>        else
>            var=LD_LIBRARY_PATH;
>        fi;
>        cat  <<-EOF
>if [ "\${${var}+set}" = "set" ] ; then
>export ${var}="\${${var}}:${EPREFIX}${libdir}"
>else
>export ${var}="${EPREFIX}${libdir}"
>fi
>EOF
>
>    fi
>    printf 'exec %s "$@"\n' "${bin/#\//${EPREFIX}/}" ) > "${tmpwrapper}";
>    chmod go+rx "${tmpwrapper}";
>    if [[ -n ${path} ]]; then
>        ( exeinto "${path}";
>        newexe "${tmpwrapper}" "${wrapper}" ) || die;
>    else
>        newbin "${tmpwrapper}" "${wrapper}" || die;
>    fi
>}
>multibuild_copy_sources () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    local _MULTIBUILD_INITIAL_BUILD_DIR=${BUILD_DIR:-${S}};
>    einfo "Will copy sources from ${_MULTIBUILD_INITIAL_BUILD_DIR}";
>    local cp_args=();
>    if cp --reflink=auto --version &> /dev/null; then
>        cp_args+=(--reflink=auto);
>    fi;
>    function _multibuild_create_source_copy () 
>    { 
>        einfo "${MULTIBUILD_VARIANT}: copying to ${BUILD_DIR}";
>        cp -p -R "${cp_args[@]}" "${_MULTIBUILD_INITIAL_BUILD_DIR}" "${BUILD_DIR}" || die
>    };
>    multibuild_foreach_variant _multibuild_create_source_copy
>}
>multibuild_for_best_variant () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    [[ -n ${MULTIBUILD_VARIANTS} ]] || die "MULTIBUILD_VARIANTS need to be set";
>    local MULTIBUILD_VARIANTS=("${MULTIBUILD_VARIANTS[$(( ${#MULTIBUILD_VARIANTS[@]} - 1 ))]}");
>    multibuild_foreach_variant "${@}"
>}
>multibuild_foreach_variant () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    [[ -n ${MULTIBUILD_VARIANTS} ]] || die "MULTIBUILD_VARIANTS need to be set";
>    local bdir=${BUILD_DIR:-${S}};
>    [[ ${bdir%%/} == ${WORKDIR%%/} ]] && bdir=${WORKDIR}/build;
>    local prev_id=${MULTIBUILD_ID:+${MULTIBUILD_ID}-};
>    local ret=0 lret=0 v;
>    debug-print "${FUNCNAME}: initial build_dir = ${bdir}";
>    for v in "${MULTIBUILD_VARIANTS[@]}";
>    do
>        local MULTIBUILD_VARIANT=${v};
>        local MULTIBUILD_ID=${prev_id}${v};
>        local BUILD_DIR=${bdir%%/}-${v};
>        function _multibuild_run () 
>        { 
>            local i=1;
>            while [[ ${!i} == _* ]]; do
>                (( i += 1 ));
>            done;
>            [[ ${i} -le ${#} ]] && einfo "${v}: running ${@:${i}}";
>            "${@}"
>        };
>        _multibuild_run "${@}" > >(exec tee -a "${T}/build-${MULTIBUILD_ID}.log") 2>&1;
>        lret=${?};
>    done;
>    [[ ${ret} -eq 0 && ${lret} -ne 0 ]] && ret=${lret};
>    return ${ret}
>}
>multibuild_merge_root () 
>{ 
>    local src=${1};
>    local dest=${2};
>    local ret;
>    if use userland_BSD; then
>        tar -C "${src}" -f - -c . | tar -x -f - -C "${dest}";
>        [[ ${PIPESTATUS[*]} == '0 0' ]];
>        ret=${?};
>    else
>        local cp_args=();
>        if cp -a --version &> /dev/null; then
>            cp_args+=(-a);
>        else
>            cp_args+=(-P -R -p);
>        fi;
>        if cp --reflink=auto --version &> /dev/null; then
>            cp_args+=(--reflink=auto);
>        fi;
>        cp "${cp_args[@]}" "${src}"/. "${dest}"/;
>        ret=${?};
>    fi;
>    if [[ ${ret} -ne 0 ]]; then
>        die "${MULTIBUILD_VARIANT:-(unknown)}: merging image failed.";
>    fi;
>    rm -rf "${src}"
>}
>multibuild_parallel_foreach_variant () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    [[ ${EAPI} == [45] ]] || die "${FUNCNAME} is banned in EAPI ${EAPI}";
>    multibuild_foreach_variant "${@}"
>}
>multilib-minimal_abi_src_configure () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    mkdir -p "${BUILD_DIR}" || die;
>    pushd "${BUILD_DIR}" > /dev/null || die;
>    if declare -f multilib_src_configure > /dev/null; then
>        multilib_src_configure;
>    else
>        default_src_configure;
>    fi;
>    popd > /dev/null || die
>}
>multilib-minimal_src_compile () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    function multilib-minimal_abi_src_compile () 
>    { 
>        debug-print-function ${FUNCNAME} "$@";
>        pushd "${BUILD_DIR}" > /dev/null || die;
>        if declare -f multilib_src_compile > /dev/null; then
>            multilib_src_compile;
>        else
>            default_src_compile;
>        fi;
>        popd > /dev/null || die
>    };
>    multilib_foreach_abi multilib-minimal_abi_src_compile
>}
>multilib-minimal_src_configure () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    function multilib-minimal_abi_src_configure () 
>    { 
>        debug-print-function ${FUNCNAME} "$@";
>        mkdir -p "${BUILD_DIR}" || die;
>        pushd "${BUILD_DIR}" > /dev/null || die;
>        if declare -f multilib_src_configure > /dev/null; then
>            multilib_src_configure;
>        else
>            default_src_configure;
>        fi;
>        popd > /dev/null || die
>    };
>    multilib_foreach_abi multilib-minimal_abi_src_configure
>}
>multilib-minimal_src_install () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    function multilib-minimal_abi_src_install () 
>    { 
>        debug-print-function ${FUNCNAME} "$@";
>        pushd "${BUILD_DIR}" > /dev/null || die;
>        if declare -f multilib_src_install > /dev/null; then
>            multilib_src_install;
>        else
>            if [[ -f Makefile || -f GNUmakefile || -f makefile ]]; then
>                emake DESTDIR="${D}" install;
>            fi;
>        fi;
>        multilib_prepare_wrappers;
>        multilib_check_headers;
>        popd > /dev/null || die
>    };
>    multilib_foreach_abi multilib-minimal_abi_src_install;
>    multilib_install_wrappers;
>    if declare -f multilib_src_install_all > /dev/null; then
>        multilib_src_install_all;
>    else
>        einstalldocs;
>    fi
>}
>multilib-minimal_src_test () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    function multilib-minimal_abi_src_test () 
>    { 
>        debug-print-function ${FUNCNAME} "$@";
>        pushd "${BUILD_DIR}" > /dev/null || die;
>        if declare -f multilib_src_test > /dev/null; then
>            multilib_src_test;
>        else
>            default_src_test;
>        fi;
>        popd > /dev/null || die
>    };
>    multilib_foreach_abi multilib-minimal_abi_src_test
>}
>multilib_build_binaries () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    [[ ${EAPI} == [45] ]] || die "${FUNCNAME} is banned in EAPI ${EAPI}, use multilib_is_native_abi() instead";
>    eqawarn "QA warning: multilib_build_binaries is deprecated. Please use the equivalent";
>    eqawarn "multilib_is_native_abi function instead.";
>    multilib_is_native_abi "${@}"
>}
>multilib_check_headers () 
>{ 
>    function _multilib_header_cksum () 
>    { 
>        set -o pipefail;
>        if [[ -d ${ED}usr/include ]]; then
>            find "${ED}"usr/include -type f -exec cksum {} + | sort -k2;
>        fi
>    };
>    local cksum cksum_prev;
>    local cksum_file=${T}/.multilib_header_cksum;
>    cksum=$(_multilib_header_cksum) || die;
>    unset -f _multilib_header_cksum;
>    if [[ -f ${cksum_file} ]]; then
>        cksum_prev=$(< "${cksum_file}") || die;
>        if [[ ${cksum} != ${cksum_prev} ]]; then
>            echo "${cksum}" > "${cksum_file}.new" || die;
>            eerror "Header files have changed between ABIs.";
>            if type -p diff &> /dev/null; then
>                eerror "$(diff -du "${cksum_file}" "${cksum_file}.new")";
>            else
>                eerror "Old checksums in: ${cksum_file}";
>                eerror "New checksums in: ${cksum_file}.new";
>            fi;
>            die "Header checksum mismatch, aborting.";
>        fi;
>    else
>        echo "${cksum}" > "${cksum_file}" || die;
>    fi
>}
>multilib_copy_sources () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    local MULTIBUILD_VARIANTS=($(multilib_get_enabled_abi_pairs));
>    multibuild_copy_sources
>}
>multilib_env () 
>{ 
>    local CTARGET=${1:-${CTARGET}};
>    local cpu=${CTARGET%%*-};
>    case ${cpu} in 
>        aarch64*)
>            export CFLAGS_arm=${CFLAGS_arm-};
>            case ${cpu} in 
>                aarch64*be)
>                    export CHOST_arm="armv8b-${CTARGET#*-}"
>                ;;
>                *)
>                    export CHOST_arm="armv8l-${CTARGET#*-}"
>                ;;
>            esac;
>            CHOST_arm=${CHOST_arm/%-gnu/-gnueabi};
>            export CTARGET_arm=${CHOST_arm};
>            export LIBDIR_arm="lib";
>            export CFLAGS_arm64=${CFLAGS_arm64-};
>            export CHOST_arm64=${CTARGET};
>            export CTARGET_arm64=${CHOST_arm64};
>            export LIBDIR_arm64="lib64";
>            : ${MULTILIB_ABIS=arm64};
>            : ${DEFAULT_ABI=arm64}
>        ;;
>        x86_64*)
>            export CFLAGS_x86=${CFLAGS_x86--m32};
>            export CHOST_x86=${CTARGET/x86_64/i686};
>            CHOST_x86=${CHOST_x86/%-gnux32/-gnu};
>            export CTARGET_x86=${CHOST_x86};
>            if [[ ${SYMLINK_LIB} == "yes" ]]; then
>                export LIBDIR_x86="lib32";
>            else
>                export LIBDIR_x86="lib";
>            fi;
>            export CFLAGS_amd64=${CFLAGS_amd64--m64};
>            export CHOST_amd64=${CTARGET/%-gnux32/-gnu};
>            export CTARGET_amd64=${CHOST_amd64};
>            export LIBDIR_amd64="lib64";
>            export CFLAGS_x32=${CFLAGS_x32--mx32};
>            export CHOST_x32=${CTARGET/%-gnu/-gnux32};
>            export CTARGET_x32=${CHOST_x32};
>            export LIBDIR_x32="libx32";
>            case ${CTARGET} in 
>                *-gnux32)
>                    : ${MULTILIB_ABIS=x32 amd64 x86};
>                    : ${DEFAULT_ABI=x32}
>                ;;
>                *)
>                    : ${MULTILIB_ABIS=amd64 x86};
>                    : ${DEFAULT_ABI=amd64}
>                ;;
>            esac
>        ;;
>        mips64*)
>            export CFLAGS_o32=${CFLAGS_o32--mabi=32};
>            export CHOST_o32=${CTARGET/mips64/mips};
>            export CTARGET_o32=${CHOST_o32};
>            export LIBDIR_o32="lib";
>            export CFLAGS_n32=${CFLAGS_n32--mabi=n32};
>            export CHOST_n32=${CTARGET};
>            export CTARGET_n32=${CHOST_n32};
>            export LIBDIR_n32="lib32";
>            export CFLAGS_n64=${CFLAGS_n64--mabi=64};
>            export CHOST_n64=${CTARGET};
>            export CTARGET_n64=${CHOST_n64};
>            export LIBDIR_n64="lib64";
>            : ${MULTILIB_ABIS=n64 n32 o32};
>            : ${DEFAULT_ABI=n32}
>        ;;
>        powerpc64*)
>            export CFLAGS_ppc=${CFLAGS_ppc--m32};
>            export CHOST_ppc=${CTARGET/powerpc64/powerpc};
>            export CTARGET_ppc=${CHOST_ppc};
>            export LIBDIR_ppc="lib";
>            export CFLAGS_ppc64=${CFLAGS_ppc64--m64};
>            export CHOST_ppc64=${CTARGET};
>            export CTARGET_ppc64=${CHOST_ppc64};
>            export LIBDIR_ppc64="lib64";
>            : ${MULTILIB_ABIS=ppc64 ppc};
>            : ${DEFAULT_ABI=ppc64}
>        ;;
>        s390x*)
>            export CFLAGS_s390=${CFLAGS_s390--m31};
>            export CHOST_s390=${CTARGET/s390x/s390};
>            export CTARGET_s390=${CHOST_s390};
>            export LIBDIR_s390="lib";
>            export CFLAGS_s390x=${CFLAGS_s390x--m64};
>            export CHOST_s390x=${CTARGET};
>            export CTARGET_s390x=${CHOST_s390x};
>            export LIBDIR_s390x="lib64";
>            : ${MULTILIB_ABIS=s390x s390};
>            : ${DEFAULT_ABI=s390x}
>        ;;
>        sparc64*)
>            export CFLAGS_sparc32=${CFLAGS_sparc32--m32};
>            export CHOST_sparc32=${CTARGET/sparc64/sparc};
>            export CTARGET_sparc32=${CHOST_sparc32};
>            export LIBDIR_sparc32="lib";
>            export CFLAGS_sparc64=${CFLAGS_sparc64--m64};
>            export CHOST_sparc64=${CTARGET};
>            export CTARGET_sparc64=${CHOST_sparc64};
>            export LIBDIR_sparc64="lib64";
>            : ${MULTILIB_ABIS=sparc64 sparc32};
>            : ${DEFAULT_ABI=sparc64}
>        ;;
>        *)
>            : ${MULTILIB_ABIS=default};
>            : ${DEFAULT_ABI=default}
>        ;;
>    esac;
>    export MULTILIB_ABIS DEFAULT_ABI
>}
>multilib_for_best_abi () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    [[ ${EAPI} == [45] ]] || die "${FUNCNAME} is banned in EAPI ${EAPI}, use multilib_is_native_abi() instead";
>    eqawarn "QA warning: multilib_for_best_abi() function is deprecated and should";
>    eqawarn "not be used. The multilib_is_native_abi() check may be used instead.";
>    local MULTIBUILD_VARIANTS=($(multilib_get_enabled_abi_pairs));
>    multibuild_for_best_variant _multilib_multibuild_wrapper "${@}"
>}
>multilib_foreach_abi () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    local MULTIBUILD_VARIANTS=($(multilib_get_enabled_abi_pairs));
>    multibuild_foreach_variant _multilib_multibuild_wrapper "${@}"
>}
>multilib_get_enabled_abi_pairs () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    local abis=($(get_all_abis));
>    local abi i found;
>    for abi in "${abis[@]}";
>    do
>        for i in "${_MULTILIB_FLAGS[@]}";
>        do
>            local m_abis=${i#*:} m_abi;
>            local m_flag=${i%:*};
>            for m_abi in ${m_abis//,/ };
>            do
>                if [[ ${m_abi} == ${abi} ]] && { 
>                    [[ ! -n "${MULTILIB_COMPAT[@]}" ]] || has "${m_flag}" "${MULTILIB_COMPAT[@]}"
>                } && use "${m_flag}"; then
>                    echo "${m_flag}.${abi}";
>                    found=1;
>                    break 2;
>                fi;
>            done;
>        done;
>    done;
>    if [[ ! -n ${found} ]]; then
>        local abi=${ABI:-${DEFAULT_ABI}};
>        debug-print "${FUNCNAME}: no ABIs enabled, fallback to ${abi}";
>        debug-print "${FUNCNAME}: ABI=${ABI}, DEFAULT_ABI=${DEFAULT_ABI}";
>        echo ".${abi}";
>    fi
>}
>multilib_get_enabled_abis () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    local pairs=($(multilib_get_enabled_abi_pairs));
>    echo "${pairs[@]#*.}"
>}
>multilib_install_wrappers () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    [[ ${#} -le 1 ]] || die "${FUNCNAME}: too many arguments";
>    [[ ${COMPLETE_MULTILIB} == yes ]] && return;
>    local root=${1:-${ED}};
>    if [[ -d "${ED}"/tmp/multilib-include ]]; then
>        multibuild_merge_root "${ED}"/tmp/multilib-include "${root}"/usr/include;
>        rmdir "${ED}"/tmp &> /dev/null;
>    fi
>}
>multilib_is_native_abi () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    [[ ${#} -eq 0 ]] || die "${FUNCNAME}: too many arguments";
>    [[ ${COMPLETE_MULTILIB} == yes || ${ABI} == ${DEFAULT_ABI} ]]
>}
>multilib_native_enable () 
>{ 
>    if multilib_is_native_abi; then
>        echo "--enable-${1}${2+=${2}}";
>    else
>        echo "--disable-${1}";
>    fi
>}
>multilib_native_use_enable () 
>{ 
>    if multilib_is_native_abi; then
>        use_enable "${@}";
>    else
>        echo "--disable-${2:-${1}}";
>    fi
>}
>multilib_native_use_with () 
>{ 
>    if multilib_is_native_abi; then
>        use_with "${@}";
>    else
>        echo "--without-${2:-${1}}";
>    fi
>}
>multilib_native_usex () 
>{ 
>    if multilib_is_native_abi; then
>        usex "${@}";
>    else
>        echo "${3-no}${5}";
>    fi
>}
>multilib_native_with () 
>{ 
>    if multilib_is_native_abi; then
>        echo "--with-${1}${2+=${2}}";
>    else
>        echo "--without-${1}";
>    fi
>}
>multilib_parallel_foreach_abi () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    local MULTIBUILD_VARIANTS=($(multilib_get_enabled_abi_pairs));
>    multibuild_foreach_variant _multilib_multibuild_wrapper "${@}"
>}
>multilib_prepare_wrappers () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    [[ ${#} -le 1 ]] || die "${FUNCNAME}: too many arguments";
>    local root=${1:-${ED}};
>    local f;
>    if [[ ${COMPLETE_MULTILIB} == yes ]]; then
>        for f in "${MULTILIB_CHOST_TOOLS[@]}";
>        do
>            f=${f#/};
>            local dir=${f%/*};
>            local fn=${f##*/};
>            ln -s "${fn}" "${root}/${dir}/${CHOST}-${fn}" || die;
>        done;
>        return;
>    fi;
>    for f in "${MULTILIB_CHOST_TOOLS[@]}";
>    do
>        f=${f#/};
>        local dir=${f%/*};
>        local fn=${f##*/};
>        if [[ -L ${root}/${f} ]]; then
>            local target;
>            target=$(readlink "${root}/${f}") || die;
>            local target_dir target_fn=${target##*/};
>            [[ ${target} == */* ]] && target_dir=${target%/*};
>            ln -f -s "${target_dir+${target_dir}/}${CHOST}-${target_fn}" "${root}/${f}" || die;
>        fi;
>        mv "${root}/${f}" "${root}/${dir}/${CHOST}-${fn}" || die;
>        if multilib_is_native_abi; then
>            ln -s "${CHOST}-${fn}" "${root}/${f}" || die;
>        fi;
>    done;
>    if [[ -n ${MULTILIB_WRAPPED_HEADERS[@]} ]]; then
>        if [[ -n ${MULTILIB_ABI_FLAG} ]]; then
>            for f in "${MULTILIB_WRAPPED_HEADERS[@]}";
>            do
>                f=${f#/};
>                if [[ ${f} != usr/include/* ]]; then
>                    die "Wrapping headers outside of /usr/include is not supported at the moment.";
>                fi;
>                f=${f#usr/include};
>                local dir=${f%/*};
>                if [[ -f ${root}/usr/include${f} ]]; then
>                    local wrapper=${ED}/tmp/multilib-include${f};
>                    if [[ ! -f ${ED}/tmp/multilib-include${f} ]]; then
>                        dodir "/tmp/multilib-include${dir}";
>                        cat > "${wrapper}"  <<_EOF_ || 
>/* This file is auto-generated by multilib-build.eclass
> * as a multilib-friendly wrapper. For the original content,
> * please see the files that are #included below.
> */
>
>#if defined(__x86_64__) /* amd64 */
>#	if defined(__ILP32__) /* x32 ABI */
>#		error "abi_x86_x32 not supported by the package."
>#	else /* 64-bit ABI */
>#		error "abi_x86_64 not supported by the package."
>#	endif
>#elif defined(__i386__) /* plain x86 */
>#	error "abi_x86_32 not supported by the package."
>#elif defined(__mips__)
>#   if(_MIPS_SIM == _ABIN32) /* n32 */
>#       error "abi_mips_n32 not supported by the package."
>#   elif(_MIPS_SIM == _ABI64) /* n64 */
>#       error "abi_mips_n64 not supported by the package."
>#   elif(_MIPS_SIM == _ABIO32) /* o32 */
>#       error "abi_mips_o32 not supported by the package."
>#   endif
>#elif defined(__sparc__)
>#	if defined(__arch64__)
>#       error "abi_sparc_64 not supported by the package."
>#	else
>#       error "abi_sparc_32 not supported by the package."
>#	endif
>#elif defined(__s390__)
>#	if defined(__s390x__)
>#       error "abi_s390_64 not supported by the package."
>#	else
>#       error "abi_s390_32 not supported by the package."
>#	endif
>#elif defined(__powerpc__)
>#	if defined(__powerpc64__)
>#       error "abi_ppc_64 not supported by the package."
>#	else
>#       error "abi_ppc_32 not supported by the package."
>#	endif
>#elif defined(SWIG) /* https://sourceforge.net/p/swig/bugs/799/ */
>#	error "Native ABI not supported by the package."
>#else
>#	error "No ABI matched, please report a bug to bugs.gentoo.org"
>#endif
>_EOF_
> die;
>                    fi
>                    if ! grep -q "${MULTILIB_ABI_FLAG} " "${wrapper}"; then
>                        die "Flag ${MULTILIB_ABI_FLAG} not listed in wrapper template. Please report a bug to https://bugs.gentoo.org.";
>                    fi;
>                    dodir "/tmp/multilib-include/${CHOST}${dir}";
>                    mv "${root}/usr/include${f}" "${ED}/tmp/multilib-include/${CHOST}${dir}/" || die;
>                    sed -e "/${MULTILIB_ABI_FLAG} /s&error.*&include <${CHOST}${f}>&" -i "${wrapper}" || die;
>                    if multilib_is_native_abi; then
>                        sed -e "/Native ABI/s&error.*&include <${CHOST}${f}>&" -i "${wrapper}" || die;
>                    fi;
>                fi;
>            done;
>        fi;
>    fi
>}
>multilib_src_configure () 
>{ 
>    local myconf;
>    if use classic; then
>        driver_enable swrast;
>        driver_enable video_cards_i915 i915;
>        driver_enable video_cards_i965 i965;
>        if ! use video_cards_i915 && ! use video_cards_i965; then
>            driver_enable video_cards_intel i915 i965;
>        fi;
>        driver_enable video_cards_nouveau nouveau;
>        driver_enable video_cards_r100 radeon;
>        driver_enable video_cards_r200 r200;
>        if ! use video_cards_r100 && ! use video_cards_r200; then
>            driver_enable video_cards_radeon radeon r200;
>        fi;
>    fi;
>    if use egl; then
>        myconf+=" --with-egl-platforms=x11$(use wayland && echo ",wayland")$(use gbm && echo ",drm")";
>    fi;
>    if use gallium; then
>        myconf+="
>			$(use_enable d3d9 nine)
>			$(use_enable llvm gallium-llvm)
>			$(use_enable openmax omx)
>			$(use_enable vaapi va)
>			$(use_enable vdpau)
>			$(use_enable xa)
>			$(use_enable xvmc)
>		";
>        use vaapi && myconf+=" --with-va-libdir=/usr/$(get_libdir)/va/drivers";
>        gallium_enable swrast;
>        gallium_enable video_cards_vmware svga;
>        gallium_enable video_cards_nouveau nouveau;
>        gallium_enable video_cards_i915 i915;
>        gallium_enable video_cards_ilo ilo;
>        if ! use video_cards_i915 && ! use video_cards_i965; then
>            gallium_enable video_cards_intel i915;
>        fi;
>        gallium_enable video_cards_r300 r300;
>        gallium_enable video_cards_r600 r600;
>        gallium_enable video_cards_radeonsi radeonsi;
>        if ! use video_cards_r300 && ! use video_cards_r600; then
>            gallium_enable video_cards_radeon r300 r600;
>        fi;
>        gallium_enable video_cards_freedreno freedreno;
>        if use opencl; then
>            myconf+="
>				$(use_enable opencl)
>				--with-clang-libdir="${EPREFIX}/usr/lib"
>				";
>        fi;
>    fi;
>    if [[ ${ABI} == x86 ]]; then
>        myconf+=" $(use_enable pax_kernel glx-read-only-text)";
>    fi;
>    if [[ ${ABI} == x86* ]] && use pic; then
>        myconf+=" --disable-asm";
>    fi;
>    use userland_GNU || export INDENT=cat;
>    ECONF_SOURCE="${S}" econf --enable-dri --enable-glx --enable-shared-glapi $(use_enable !bindist texture-float) $(use_enable d3d9 nine) $(use_enable debug) $(use_enable dri3) $(use_enable egl) $(use_enable gbm) $(use_enable gles1) $(use_enable gles2) $(use_enable nptl glx-tls) $(use_enable osmesa) $(use_enable !udev sysfs) --enable-llvm-shared-libs --with-dri-drivers=${DRI_DRIVERS} --with-gallium-drivers=${GALLIUM_DRIVERS} PYTHON2="${PYTHON}" ${myconf}
>}
>multilib_src_install () 
>{ 
>    emake install DESTDIR="${D}";
>    if use classic || use gallium; then
>        ebegin "Moving DRI/Gallium drivers for dynamic switching";
>        local gallium_drivers=(i915_dri.so i965_dri.so r300_dri.so r600_dri.so swrast_dri.so);
>        keepdir /usr/$(get_libdir)/dri;
>        dodir /usr/$(get_libdir)/mesa;
>        for x in ${gallium_drivers[@]};
>        do
>            if [ -f "$(get_libdir)/gallium/${x}" ]; then
>                mv -f "${ED}/usr/$(get_libdir)/dri/${x}" "${ED}/usr/$(get_libdir)/dri/${x/_dri.so/g_dri.so}" || die "Failed to move ${x}";
>            fi;
>        done;
>        if use classic; then
>            emake -C "${BUILD_DIR}/src/mesa/drivers/dri" DESTDIR="${D}" install;
>        fi;
>        for x in "${ED}"/usr/$(get_libdir)/dri/*.so;
>        do
>            if [ -f ${x} -o -L ${x} ]; then
>                mv -f "${x}" "${x/dri/mesa}" || die "Failed to move ${x}";
>            fi;
>        done;
>        pushd "${ED}"/usr/$(get_libdir)/dri || die "pushd failed";
>        ln -s ../mesa/*.so . || die "Creating symlink failed";
>        for x in ${gallium_drivers[@]};
>        do
>            if [ -f ${x} -o -L ${x} ]; then
>                rm "${x}" || die "Failed to remove ${x}";
>            fi;
>        done;
>        popd;
>        eend $?;
>    fi;
>    if use opencl; then
>        ebegin "Moving Gallium/Clover OpenCL implementation for dynamic switching";
>        local cl_dir="/usr/$(get_libdir)/OpenCL/vendors/mesa";
>        dodir ${cl_dir}/{lib,include};
>        if [ -f "${ED}/usr/$(get_libdir)/libOpenCL.so" ]; then
>            mv -f "${ED}"/usr/$(get_libdir)/libOpenCL.so* "${ED}"${cl_dir};
>        fi;
>        if [ -f "${ED}/usr/include/CL/opencl.h" ]; then
>            mv -f "${ED}"/usr/include/CL "${ED}"${cl_dir}/include;
>        fi;
>        eend $?;
>    fi;
>    if use openmax; then
>        echo "XDG_DATA_DIRS=\"${EPREFIX}/usr/share/mesa/xdg\"" > "${T}/99mesaxdgomx";
>        doenvd "${T}"/99mesaxdgomx;
>        keepdir /usr/share/mesa/xdg;
>    fi
>}
>multilib_src_install_all () 
>{ 
>    prune_libtool_files --all;
>    einstalldocs;
>    if use !bindist; then
>        dodoc docs/patents.txt;
>    fi;
>    insinto /usr/share/mesa;
>    newins "${FILESDIR}/eselect-mesa.conf.9.2" eselect-mesa.conf
>}
>multilib_src_test () 
>{ 
>    if use llvm; then
>        local llvm_tests='lp_test_arit lp_test_arit lp_test_blend lp_test_blend lp_test_conv lp_test_conv lp_test_format lp_test_format lp_test_printf lp_test_printf';
>        pushd src/gallium/drivers/llvmpipe > /dev/null || die;
>        emake ${llvm_tests};
>        pax-mark m ${llvm_tests};
>        popd > /dev/null || die;
>    fi;
>    emake check
>}
>multilib_toolchain_setup () 
>{ 
>    local v vv;
>    export ABI=$1;
>    if [[ ${_DEFAULT_ABI_SAVED} == "true" ]]; then
>        for v in CHOST CBUILD AS CC CXX F77 FC LD PKG_CONFIG_{LIBDIR,PATH};
>        do
>            vv="_abi_saved_${v}";
>            [[ ${!vv+set} == "set" ]] && export ${v}="${!vv}" || unset ${v};
>            unset ${vv};
>        done;
>        unset _DEFAULT_ABI_SAVED;
>    fi;
>    if [[ ${ABI} != ${DEFAULT_ABI} ]]; then
>        for v in CHOST CBUILD AS CC CXX F77 FC LD PKG_CONFIG_{LIBDIR,PATH};
>        do
>            vv="_abi_saved_${v}";
>            [[ ${!v+set} == "set" ]] && export ${vv}="${!v}" || unset ${vv};
>        done;
>        export _DEFAULT_ABI_SAVED="true";
>        export CHOST=$(get_abi_CHOST ${DEFAULT_ABI});
>        export CC="$(tc-getCC) $(get_abi_CFLAGS)";
>        export CXX="$(tc-getCXX) $(get_abi_CFLAGS)";
>        export F77="$(tc-getF77) $(get_abi_CFLAGS)";
>        export FC="$(tc-getFC) $(get_abi_CFLAGS)";
>        export LD="$(tc-getLD) $(get_abi_LDFLAGS)";
>        export CHOST=$(get_abi_CHOST $1);
>        export CBUILD=$(get_abi_CHOST $1);
>        export PKG_CONFIG_LIBDIR=${EPREFIX}/usr/$(get_libdir)/pkgconfig;
>        export PKG_CONFIG_PATH=${EPREFIX}/usr/share/pkgconfig;
>    fi
>}
>newicon () 
>{ 
>    _iconins ${FUNCNAME} "$@"
>}
>newmenu () 
>{ 
>    ( insinto /usr/share/applications;
>    newins "$@" )
>}
>number_abis () 
>{ 
>    set -- `get_install_abis`;
>    echo $#
>}
>optfeature () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    local i j msg;
>    local desc=$1;
>    local flag=0;
>    shift;
>    for i in "$@";
>    do
>        for j in ${i};
>        do
>            if has_version "${j}"; then
>                flag=1;
>            else
>                flag=0;
>                break;
>            fi;
>        done;
>        if [[ ${flag} -eq 1 ]]; then
>            break;
>        fi;
>    done;
>    if [[ ${flag} -eq 0 ]]; then
>        for i in "$@";
>        do
>            msg=" ";
>            for j in ${i};
>            do
>                msg+=" ${j} and";
>            done;
>            msg="${msg:0: -4} for ${desc}";
>            elog "${msg}";
>        done;
>    fi
>}
>path_exists () 
>{ 
>    local opt=$1;
>    [[ ${opt} == -[ao] ]] && shift || opt="-a";
>    [[ $# -eq 0 ]] && return 1;
>    local p r=0;
>    for p in "$@";
>    do
>        [[ -e ${p} ]];
>        : $(( r += $? ));
>    done;
>    case ${opt} in 
>        -a)
>            return $(( r != 0 ))
>        ;;
>        -o)
>            return $(( r == $# ))
>        ;;
>    esac
>}
>pax-mark () 
>{ 
>    local f;
>    local flags;
>    local ret=0;
>    flags="${1//[!zPpEeMmRrSs]}";
>    [[ -n "${flags}" ]] || return 0;
>    shift;
>    local dodefault="";
>    [[ -n "${flags//[!z]}" ]] && dodefault="yes";
>    if has PT ${PAX_MARKINGS}; then
>        for f in "$@";
>        do
>            if type -p paxctl > /dev/null; then
>                einfo "PT_PAX marking -${flags} ${f} with paxctl";
>                paxctl -q${flags} "${f}" > /dev/null 2>&1 && continue;
>                paxctl -qC${flags} "${f}" > /dev/null 2>&1 && continue;
>                paxctl -qc${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 () 
>{ 
>    echo;
>    eselect opengl set --use-old ${OPENGL_DIR};
>    if use classic || use gallium; then
>        eselect mesa set --auto;
>    fi;
>    if use opencl; then
>        eselect opencl set --use-old ${PN};
>    fi;
>    if use openmax; then
>        ebegin "Registering OpenMAX drivers";
>        BELLAGIO_SEARCH_PATH="${EPREFIX}/usr/$(get_libdir)/libomxil-bellagio0" OMX_BELLAGIO_REGISTRY=${EPREFIX}/usr/share/mesa/xdg/.omxregister omxregister-bellagio;
>        eend $?;
>    fi;
>    if use !bindist; then
>        elog "USE=\"bindist\" was not set. Potentially patent encumbered code was";
>        elog "enabled. Please see patents.txt for an explanation.";
>    fi;
>    if ! has_version media-libs/libtxc_dxtn; then
>        elog "Note that in order to have full S3TC support, it is necessary to install";
>        elog "media-libs/libtxc_dxtn as well. This may be necessary to get nice";
>        elog "textures in some apps, and some others even require this to run.";
>    fi
>}
>pkg_prerm () 
>{ 
>    if use openmax; then
>        rm "${EPREFIX}"/usr/share/mesa/xdg/.omxregister;
>    fi
>}
>pkg_setup () 
>{ 
>    if use llvm && has_version sys-devel/llvm[!debug=]; then
>        ewarn "Mismatch between debug USE flags in media-libs/mesa and sys-devel/llvm";
>        ewarn "detected! This can cause problems. For details, see bug 459306.";
>    fi;
>    python-any-r1_pkg_setup
>}
>preserve_old_lib () 
>{ 
>    _eutils_eprefix_init;
>    if [[ ${EBUILD_PHASE} != "preinst" ]]; then
>        eerror "preserve_old_lib() must be called from pkg_preinst() only";
>        die "Invalid preserve_old_lib() usage";
>    fi;
>    [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]";
>    has preserve-libs ${FEATURES} && return 0;
>    local lib dir;
>    for lib in "$@";
>    do
>        [[ -e ${EROOT}/${lib} ]] || continue;
>        dir=${lib%/*};
>        dodir ${dir} || die "dodir ${dir} failed";
>        cp "${EROOT}"/${lib} "${ED}"/${lib} || die "cp ${lib} failed";
>        touch "${ED}"/${lib};
>    done
>}
>preserve_old_lib_notify () 
>{ 
>    if [[ ${EBUILD_PHASE} != "postinst" ]]; then
>        eerror "preserve_old_lib_notify() must be called from pkg_postinst() only";
>        die "Invalid preserve_old_lib_notify() usage";
>    fi;
>    has preserve-libs ${FEATURES} && return 0;
>    _eutils_eprefix_init;
>    local lib notice=0;
>    for lib in "$@";
>    do
>        [[ -e ${EROOT}/${lib} ]] || continue;
>        if [[ ${notice} -eq 0 ]]; then
>            notice=1;
>            ewarn "Old versions of installed libraries were detected on your system.";
>            ewarn "In order to avoid breaking packages that depend on these old libs,";
>            ewarn "the libraries are not being removed.  You need to run revdep-rebuild";
>            ewarn "in order to remove these old dependencies.  If you do not have this";
>            ewarn "helper program, simply emerge the 'gentoolkit' package.";
>            ewarn;
>        fi;
>        ewarn "  # revdep-rebuild --library '${lib}' && rm '${lib}'";
>    done
>}
>prune_libtool_files () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    local removing_all removing_modules opt;
>    _eutils_eprefix_init;
>    for opt in "$@";
>    do
>        case "${opt}" in 
>            --all)
>                removing_all=1;
>                removing_modules=1
>            ;;
>            --modules)
>                removing_modules=1
>            ;;
>            *)
>                die "Invalid argument to ${FUNCNAME}(): ${opt}"
>            ;;
>        esac;
>    done;
>    local f;
>    local queue=();
>    while IFS= read -r -d '' f; do
>        local archivefile=${f/%.la/.a};
>        if ! sed -n -e '/^# Generated by .*libtool/q0;4q1' "${f}"; then
>            continue;
>        fi;
>        [[ ${f} != ${archivefile} ]] || die 'regex sanity check failed';
>        local reason= pkgconfig_scanned=;
>        local snotlink=$(sed -n -e 's:^shouldnotlink=::p' "${f}");
>        if [[ ${snotlink} == yes ]]; then
>            if [[ -f ${archivefile} ]]; then
>                einfo "Removing unnecessary ${archivefile#${D%/}} (static plugin)";
>                queue+=("${archivefile}");
>            fi;
>            if [[ -n ${removing_modules} ]]; then
>                reason='module';
>            fi;
>        else
>            if [[ -n ${removing_all} ]]; then
>                reason='requested';
>            else
>                if [[ ! -f ${archivefile} ]]; then
>                    reason='no static archive';
>                else
>                    if [[ ! -n $(sed -nre 					"s/^(dependency_libs|inherited_linker_flags)='(.*)'$/\2/p" 					"${f}") ]]; then
>                        reason='no libs & flags';
>                    else
>                        if [[ ! -n ${pkgconfig_scanned} ]]; then
>                            local pc_libs=();
>                            if [[ ! -n ${removing_all} ]]; then
>                                local pc;
>                                local tf=${T}/prune-lt-files.pc;
>                                local pkgconf=$(tc-getPKG_CONFIG);
>                                while IFS= read -r -d '' pc; do
>                                    local arg libs;
>                                    if ${pkgconf} --exists "${pc}" &> /dev/null; then
>                                        sed -e '/^Requires:/d' "${pc}" > "${tf}";
>                                        libs=$(${pkgconf} --libs "${tf}");
>                                    else
>                                        libs=$(sed -ne 's/^Libs://p' "${pc}");
>                                    fi;
>                                    for arg in ${libs};
>                                    do
>                                        if [[ ${arg} == -l* ]]; then
>                                            if [[ ${arg} == '*$*' ]]; then
>                                                eqawarn "${FUNCNAME}: variable substitution likely failed in ${pc}";
>                                                eqawarn "(arg: ${arg})";
>                                                eqawarn "Most likely, you need to add virtual/pkgconfig to DEPEND.";
>                                            fi;
>                                            pc_libs+=(lib${arg#-l}.la);
>                                        fi;
>                                    done;
>                                done < <(find "${D}" -type f -name '*.pc' -print0);
>                                rm -f "${tf}";
>                            fi;
>                            pkgconfig_scanned=1;
>                        fi;
>                        has "${f##*/}" "${pc_libs[@]}" && reason='covered by .pc';
>                    fi;
>                fi;
>            fi;
>        fi;
>        if [[ -n ${reason} ]]; then
>            einfo "Removing unnecessary ${f#${D%/}} (${reason})";
>            queue+=("${f}");
>        fi;
>    done < <(find "${ED}" -xtype f -name '*.la' -print0);
>    if [[ -n ${queue[@]} ]]; then
>        rm -f "${queue[@]}";
>    fi
>}
>python-any-r1_pkg_setup () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    [[ ${MERGE_TYPE} != binary ]] && python_setup
>}
>python_abi_depend () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_byte-compile_modules () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_clean_byte-compiled_modules () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_clean_installation_image () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_clean_py-compile_files () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_convert_shebangs () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite, please take a look @ https://wiki.gentoo.org/wiki/Project:Python/Python.eclass_conversion#python_convert_shebangs"
>}
>python_disable_pyc () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_doexe () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    local f;
>    for f in "$@";
>    do
>        python_newexe "${f}" "${f##*/}";
>    done
>}
>python_doheader () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    [[ -n ${EPYTHON} ]] || die 'No Python implementation set (EPYTHON is null).';
>    if [[ ${EAPI:-0} == [0123] ]]; then
>        die "python_do* and python_new* helpers are banned in EAPIs older than 4.";
>    fi;
>    local d PYTHON_INCLUDEDIR=${PYTHON_INCLUDEDIR};
>    [[ -n ${PYTHON_INCLUDEDIR} ]] || python_export PYTHON_INCLUDEDIR;
>    d=${PYTHON_INCLUDEDIR#${EPREFIX}};
>    ( insinto "${d}";
>    doins -r "${@}" || return ${?} )
>}
>python_domodule () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    [[ -n ${EPYTHON} ]] || die 'No Python implementation set (EPYTHON is null).';
>    if [[ ${EAPI:-0} == [0123] ]]; then
>        die "python_do* and python_new* helpers are banned in EAPIs older than 4.";
>    fi;
>    local d;
>    if [[ ${python_moduleroot} == /* ]]; then
>        d=${python_moduleroot};
>    else
>        local PYTHON_SITEDIR=${PYTHON_SITEDIR};
>        [[ -n ${PYTHON_SITEDIR} ]] || python_export PYTHON_SITEDIR;
>        d=${PYTHON_SITEDIR#${EPREFIX}}/${python_moduleroot};
>    fi;
>    ( insinto "${d}";
>    doins -r "${@}" || return ${?} );
>    python_optimize "${ED}/${d}"
>}
>python_doscript () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    local _PYTHON_REWRITE_SHEBANG=1;
>    python_doexe "${@}"
>}
>python_enable_pyc () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_execute_function () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite, please take a look @ https://wiki.gentoo.org/wiki/Project:Python/Python.eclass_conversion#python_execute_function"
>}
>python_execute_nosetests () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_execute_py.test () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_execute_trial () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_export () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    local impl var;
>    case "${1}" in 
>        python* | jython*)
>            impl=${1/_/.};
>            shift
>        ;;
>        pypy | pypy3)
>            impl=${1};
>            shift
>        ;;
>        *)
>            impl=${EPYTHON};
>            if [[ -z ${impl} ]]; then
>                die "python_export called without a python implementation and EPYTHON is unset";
>            fi
>        ;;
>    esac;
>    debug-print "${FUNCNAME}: implementation: ${impl}";
>    for var in "$@";
>    do
>        case "${var}" in 
>            EPYTHON)
>                export EPYTHON=${impl};
>                debug-print "${FUNCNAME}: EPYTHON = ${EPYTHON}"
>            ;;
>            PYTHON)
>                export PYTHON=${EPREFIX}/usr/bin/${impl};
>                debug-print "${FUNCNAME}: PYTHON = ${PYTHON}"
>            ;;
>            PYTHON_SITEDIR)
>                [[ -n ${PYTHON} ]] || die "PYTHON needs to be set for ${var} to be exported, or requested before it";
>                PYTHON_SITEDIR=$("${PYTHON}" -c 'import distutils.sysconfig; print(distutils.sysconfig.get_python_lib())') || die;
>                export PYTHON_SITEDIR;
>                debug-print "${FUNCNAME}: PYTHON_SITEDIR = ${PYTHON_SITEDIR}"
>            ;;
>            PYTHON_INCLUDEDIR)
>                [[ -n ${PYTHON} ]] || die "PYTHON needs to be set for ${var} to be exported, or requested before it";
>                PYTHON_INCLUDEDIR=$("${PYTHON}" -c 'import distutils.sysconfig; print(distutils.sysconfig.get_python_inc())') || die;
>                export PYTHON_INCLUDEDIR;
>                debug-print "${FUNCNAME}: PYTHON_INCLUDEDIR = ${PYTHON_INCLUDEDIR}";
>                if [[ ! -d ${PYTHON_INCLUDEDIR} ]]; then
>                    die "${impl} does not install any header files!";
>                fi
>            ;;
>            PYTHON_LIBPATH)
>                [[ -n ${PYTHON} ]] || die "PYTHON needs to be set for ${var} to be exported, or requested before it";
>                PYTHON_LIBPATH=$("${PYTHON}" -c 'import os.path, sysconfig; print(os.path.join(sysconfig.get_config_var("LIBDIR"), sysconfig.get_config_var("LDLIBRARY")) if sysconfig.get_config_var("LDLIBRARY") else "")') || die;
>                export PYTHON_LIBPATH;
>                debug-print "${FUNCNAME}: PYTHON_LIBPATH = ${PYTHON_LIBPATH}";
>                if [[ ! -n ${PYTHON_LIBPATH} ]]; then
>                    die "${impl} lacks a (usable) dynamic library";
>                fi
>            ;;
>            PYTHON_CFLAGS)
>                local val;
>                case "${impl}" in 
>                    python*)
>                        val=$($(tc-getPKG_CONFIG) --cflags ${impl/n/n-}) || die
>                    ;;
>                    *)
>                        die "${impl}: obtaining ${var} not supported"
>                    ;;
>                esac;
>                export PYTHON_CFLAGS=${val};
>                debug-print "${FUNCNAME}: PYTHON_CFLAGS = ${PYTHON_CFLAGS}"
>            ;;
>            PYTHON_LIBS)
>                local val;
>                case "${impl}" in 
>                    python*)
>                        val=$($(tc-getPKG_CONFIG) --libs ${impl/n/n-}) || die
>                    ;;
>                    *)
>                        die "${impl}: obtaining ${var} not supported"
>                    ;;
>                esac;
>                export PYTHON_LIBS=${val};
>                debug-print "${FUNCNAME}: PYTHON_LIBS = ${PYTHON_LIBS}"
>            ;;
>            PYTHON_CONFIG)
>                local flags val;
>                case "${impl}" in 
>                    python*)
>                        [[ -n ${PYTHON} ]] || die "PYTHON needs to be set for ${var} to be exported, or requested before it";
>                        flags=$("${PYTHON}" -c 'import sysconfig; print(sysconfig.get_config_var("ABIFLAGS") or "")') || die;
>                        val=${PYTHON}${flags}-config
>                    ;;
>                    *)
>                        die "${impl}: obtaining ${var} not supported"
>                    ;;
>                esac;
>                export PYTHON_CONFIG=${val};
>                debug-print "${FUNCNAME}: PYTHON_CONFIG = ${PYTHON_CONFIG}"
>            ;;
>            PYTHON_PKG_DEP)
>                local d;
>                case ${impl} in 
>                    python2.7)
>                        PYTHON_PKG_DEP='>=dev-lang/python-2.7.5-r2:2.7'
>                    ;;
>                    python3.3)
>                        PYTHON_PKG_DEP='>=dev-lang/python-3.3.2-r2:3.3'
>                    ;;
>                    python*)
>                        PYTHON_PKG_DEP="dev-lang/python:${impl#python}"
>                    ;;
>                    pypy)
>                        PYTHON_PKG_DEP='virtual/pypy:0='
>                    ;;
>                    pypy3)
>                        PYTHON_PKG_DEP='virtual/pypy3:0='
>                    ;;
>                    jython2.7)
>                        PYTHON_PKG_DEP='dev-java/jython:2.7'
>                    ;;
>                    *)
>                        die "Invalid implementation: ${impl}"
>                    ;;
>                esac;
>                if [[ -n ${PYTHON_REQ_USE} ]]; then
>                    PYTHON_PKG_DEP+=[${PYTHON_REQ_USE}];
>                fi;
>                export PYTHON_PKG_DEP;
>                debug-print "${FUNCNAME}: PYTHON_PKG_DEP = ${PYTHON_PKG_DEP}"
>            ;;
>            PYTHON_SCRIPTDIR)
>                local dir;
>                export PYTHON_SCRIPTDIR=${EPREFIX}/usr/lib/python-exec/${impl};
>                debug-print "${FUNCNAME}: PYTHON_SCRIPTDIR = ${PYTHON_SCRIPTDIR}"
>            ;;
>            *)
>                die "python_export: unknown variable ${var}"
>            ;;
>        esac;
>    done
>}
>python_export_utf8_locale () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    type locale > /dev/null || return 0;
>    if [[ $(locale charmap) != UTF-8 ]]; then
>        local lang locales="en_US.UTF-8 $(locale -a)";
>        for lang in ${locales};
>        do
>            if [[ $(LC_ALL=${lang} locale charmap 2>/dev/null) == UTF-8 ]]; then
>                if _python_check_locale_sanity "${lang}"; then
>                    export LC_CTYPE=${lang};
>                    if [[ -n ${LC_ALL} ]]; then
>                        export LC_NUMERIC=${LC_ALL};
>                        export LC_TIME=${LC_ALL};
>                        export LC_COLLATE=${LC_ALL};
>                        export LC_MONETARY=${LC_ALL};
>                        export LC_MESSAGES=${LC_ALL};
>                        export LC_PAPER=${LC_ALL};
>                        export LC_NAME=${LC_ALL};
>                        export LC_ADDRESS=${LC_ALL};
>                        export LC_TELEPHONE=${LC_ALL};
>                        export LC_MEASUREMENT=${LC_ALL};
>                        export LC_IDENTIFICATION=${LC_ALL};
>                        export LC_ALL=;
>                    fi;
>                    return 0;
>                fi;
>            fi;
>        done;
>        ewarn "Could not find a UTF-8 locale. This may trigger build failures in";
>        ewarn "some python packages. Please ensure that a UTF-8 locale is listed in";
>        ewarn "/etc/locale.gen and run locale-gen.";
>        return 1;
>    fi;
>    return 0
>}
>python_fix_shebang () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    [[ -n ${EPYTHON} ]] || die "${FUNCNAME}: EPYTHON unset (pkg_setup not called?)";
>    local force quiet;
>    while [[ -n ${@} ]]; do
>        case "${1}" in 
>            -f | --force)
>                force=1;
>                shift
>            ;;
>            -q | --quiet)
>                quiet=1;
>                shift
>            ;;
>            --)
>                shift;
>                break
>            ;;
>            *)
>                break
>            ;;
>        esac;
>    done;
>    [[ -n ${1} ]] || die "${FUNCNAME}: no paths given";
>    local path f;
>    for path in "$@";
>    do
>        local any_correct any_fixed is_recursive;
>        [[ -d ${path} ]] && is_recursive=1;
>        while IFS= read -r -d '' f; do
>            local shebang i;
>            local error= from=;
>            IFS= read -r shebang < "${f}";
>            if [[ ${shebang} == '#!'* ]]; then
>                local split_shebang=();
>                read -r -a split_shebang <<< ${shebang} || die;
>                for i in "${split_shebang[@]}";
>                do
>                    case "${i}" in 
>                        *"${EPYTHON}")
>                            debug-print "${FUNCNAME}: in file ${f#${D}}";
>                            debug-print "${FUNCNAME}: shebang matches EPYTHON: ${shebang}";
>                            any_correct=1;
>                            from=${EPYTHON};
>                            break
>                        ;;
>                        *python | *python[23])
>                            debug-print "${FUNCNAME}: in file ${f#${D}}";
>                            debug-print "${FUNCNAME}: rewriting shebang: ${shebang}";
>                            if [[ ${i} == *python2 ]]; then
>                                from=python2;
>                                if [[ ! -n ${force} ]]; then
>                                    python_is_python3 "${EPYTHON}" && error=1;
>                                fi;
>                            else
>                                if [[ ${i} == *python3 ]]; then
>                                    from=python3;
>                                    if [[ ! -n ${force} ]]; then
>                                        python_is_python3 "${EPYTHON}" || error=1;
>                                    fi;
>                                else
>                                    from=python;
>                                fi;
>                            fi;
>                            break
>                        ;;
>                        *python[23].[0123456789] | *pypy | *pypy3 | *jython[23].[0123456789])
>                            if [[ ! -n ${force} ]]; then
>                                error=1;
>                            else
>                                case "${i}" in 
>                                    *python[23].[0123456789])
>                                        from="python[23].[0123456789]"
>                                    ;;
>                                    *pypy)
>                                        from="pypy"
>                                    ;;
>                                    *pypy3)
>                                        from="pypy3"
>                                    ;;
>                                    *jython[23].[0123456789])
>                                        from="jython[23].[0123456789]"
>                                    ;;
>                                    *)
>                                        die "${FUNCNAME}: internal error in 2nd pattern match"
>                                    ;;
>                                esac;
>                            fi;
>                            break
>                        ;;
>                    esac;
>                done;
>            fi;
>            if [[ ! -n ${error} && ! -n ${from} ]]; then
>                [[ -n ${is_recursive} ]] && continue;
>                error=1;
>            fi;
>            if [[ ! -n ${quiet} ]]; then
>                einfo "Fixing shebang in ${f#${D}}.";
>            fi;
>            if [[ ! -n ${error} ]]; then
>                if [[ ${shebang} == *${from}" "* ]]; then
>                    sed -i -e "1s:${from} :${EPYTHON} :" "${f}" || die;
>                else
>                    sed -i -e "1s:${from}$:${EPYTHON}:" "${f}" || die;
>                fi;
>                any_fixed=1;
>            else
>                eerror "The file has incompatible shebang:";
>                eerror "  file: ${f#${D}}";
>                eerror "  current shebang: ${shebang}";
>                eerror "  requested impl: ${EPYTHON}";
>                die "${FUNCNAME}: conversion of incompatible shebang requested";
>            fi;
>        done < <(find -H "${path}" -type f -print0 || die);
>        if [[ ! -n ${any_fixed} ]]; then
>            local cmd=eerror;
>            [[ ${EAPI:-0} == [012345] ]] && cmd=eqawarn;
>            "${cmd}" "QA warning: ${FUNCNAME}, ${path#${D}} did not match any fixable files.";
>            if [[ -n ${any_correct} ]]; then
>                "${cmd}" "All files have ${EPYTHON} shebang already.";
>            else
>                "${cmd}" "There are no Python files in specified directory.";
>            fi;
>            [[ ${cmd} == eerror ]] && die "${FUNCNAME} did not match any fixable files (QA warning fatal in EAPI ${EAPI})";
>        fi;
>    done
>}
>python_gen_any_dep () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    local depstr=${1};
>    [[ -n ${depstr} ]] || die "No dependency string provided";
>    local PYTHON_PKG_DEP out=;
>    for i in "${_PYTHON_SUPPORTED_IMPLS[@]}";
>    do
>        local PYTHON_USEDEP="python_targets_${i}(-),python_single_target_${i}(+)";
>        python_export "${i}" PYTHON_PKG_DEP;
>        local i_depstr=${depstr//\$\{PYTHON_USEDEP\}/${PYTHON_USEDEP}};
>        out="( ${PYTHON_PKG_DEP} ${i_depstr} ) ${out}";
>    done;
>    echo "|| ( ${out})"
>}
>python_generate_cffi_modules () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_generate_wrapper_scripts () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_get_CFLAGS () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    python_export "${@}" PYTHON_CFLAGS;
>    echo "${PYTHON_CFLAGS}"
>}
>python_get_LIBS () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    python_export "${@}" PYTHON_LIBS;
>    echo "${PYTHON_LIBS}"
>}
>python_get_PYTHON_CONFIG () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    python_export "${@}" PYTHON_CONFIG;
>    echo "${PYTHON_CONFIG}"
>}
>python_get_extension_module_suffix () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_get_implementation () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_get_implementation_and_version () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_get_implementational_package () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_get_includedir () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    python_export "${@}" PYTHON_INCLUDEDIR;
>    echo "${PYTHON_INCLUDEDIR}"
>}
>python_get_libdir () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_get_library () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_get_library_path () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    python_export "${@}" PYTHON_LIBPATH;
>    echo "${PYTHON_LIBPATH}"
>}
>python_get_scriptdir () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    python_export "${@}" PYTHON_SCRIPTDIR;
>    echo "${PYTHON_SCRIPTDIR}"
>}
>python_get_sitedir () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    python_export "${@}" PYTHON_SITEDIR;
>    echo "${PYTHON_SITEDIR}"
>}
>python_get_version () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_install_executables () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_is_installed () 
>{ 
>    local impl=${1:-${EPYTHON}};
>    [[ -n ${impl} ]] || die "${FUNCNAME}: no impl nor EPYTHON";
>    local -x ROOT=/;
>    case "${impl}" in 
>        pypy | pypy3)
>            local append=;
>            if [[ -n ${PYTHON_REQ_USE} ]]; then
>                append=[${PYTHON_REQ_USE}];
>            fi;
>            has_version "dev-python/${impl}${append}" || has_version "dev-python/${impl}-bin${append}"
>        ;;
>        *)
>            local PYTHON_PKG_DEP;
>            python_export "${impl}" PYTHON_PKG_DEP;
>            has_version "${PYTHON_PKG_DEP}"
>        ;;
>    esac
>}
>python_is_python3 () 
>{ 
>    local impl=${1:-${EPYTHON}};
>    [[ -n ${impl} ]] || die "python_is_python3: no impl nor EPYTHON";
>    [[ ${impl} == python3* || ${impl} == pypy3 ]]
>}
>python_merge_intermediate_installation_images () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_mod_cleanup () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite, please take a look @ https://wiki.gentoo.org/wiki/Project:Python/Python.eclass_conversion#Python_byte-code_compilation"
>}
>python_mod_optimize () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite, please take a look @ https://wiki.gentoo.org/wiki/Project:Python/Python.eclass_conversion#Python_byte-code_compilation"
>}
>python_moduleinto () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    python_moduleroot=${1}
>}
>python_need_rebuild () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite"
>}
>python_newexe () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    [[ -n ${EPYTHON} ]] || die 'No Python implementation set (EPYTHON is null).';
>    [[ ${#} -eq 2 ]] || die "Usage: ${FUNCNAME} <path> <new-name>";
>    if [[ ${EAPI:-0} == [0123] ]]; then
>        die "python_do* and python_new* helpers are banned in EAPIs older than 4.";
>    fi;
>    local wrapd=${python_scriptroot:-${DESTTREE}/bin};
>    local f=${1};
>    local newfn=${2};
>    local PYTHON_SCRIPTDIR d;
>    python_export PYTHON_SCRIPTDIR;
>    d=${PYTHON_SCRIPTDIR#${EPREFIX}};
>    ( dodir "${wrapd}";
>    exeinto "${d}";
>    newexe "${f}" "${newfn}" || return ${?} );
>    _python_ln_rel "${ED%/}"/usr/lib/python-exec/python-exec2 "${ED%/}/${wrapd}/${newfn}" || die;
>    if [[ -n ${_PYTHON_REWRITE_SHEBANG} ]]; then
>        python_fix_shebang -q "${ED%/}/${d}/${newfn}";
>    fi
>}
>python_newscript () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    local _PYTHON_REWRITE_SHEBANG=1;
>    python_newexe "${@}"
>}
>python_optimize () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    if [[ ${EBUILD_PHASE} == pre* || ${EBUILD_PHASE} == post* ]]; then
>        eerror "The new Python eclasses expect the compiled Python files to";
>        eerror "be controlled by the Package Manager. For this reason,";
>        eerror "the python_optimize function can be used only during src_* phases";
>        eerror "(src_install most commonly) and not during pkg_* phases.";
>        echo;
>        die "python_optimize is not to be used in pre/post* phases";
>    fi;
>    [[ -n ${EPYTHON} ]] || die 'No Python implementation set (EPYTHON is null).';
>    local PYTHON=${PYTHON};
>    [[ -n ${PYTHON} ]] || python_export PYTHON;
>    if [[ ${#} -eq 0 ]]; then
>        local f;
>        while IFS= read -r -d '' f; do
>            if [[ ${f} == /* && -d ${D}${f} ]]; then
>                set -- "${D}${f}" "${@}";
>            fi;
>        done < <("${PYTHON}" -c 'import sys; print("\0".join(sys.path))' || die);
>        debug-print "${FUNCNAME}: using sys.path: ${*/%/;}";
>    fi;
>    local d;
>    for d in "$@";
>    do
>        local instpath=${d#${D}};
>        instpath=/${instpath##/};
>        case "${EPYTHON}" in 
>            python*)
>                "${PYTHON}" -m compileall -q -f -d "${instpath}" "${d}";
>                "${PYTHON}" -OO -m compileall -q -f -d "${instpath}" "${d}"
>            ;;
>            *)
>                "${PYTHON}" -m compileall -q -f -d "${instpath}" "${d}"
>            ;;
>        esac;
>    done
>}
>python_pkg_setup () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite, please take a look @ https://wiki.gentoo.org/wiki/Project:Python/Python.eclass_conversion#pkg_setup"
>}
>python_scriptinto () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    python_scriptroot=${1}
>}
>python_set_active_version () 
>{ 
>    die "${FUNCNAME}() is invalid for python-r1 suite, please take a look @ https://wiki.gentoo.org/wiki/Project:Python/Python.eclass_conversion#pkg_setup"
>}
>python_setup () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    if [[ -n ${PYTHON_COMPAT_OVERRIDE} ]]; then
>        local impls=(${PYTHON_COMPAT_OVERRIDE});
>        [[ ${#impls[@]} -eq 1 ]] || die "PYTHON_COMPAT_OVERRIDE must name exactly one implementation for python-any-r1";
>        ewarn "WARNING: PYTHON_COMPAT_OVERRIDE in effect. The following Python";
>        ewarn "implementation will be used:";
>        ewarn;
>        ewarn "	${PYTHON_COMPAT_OVERRIDE}";
>        ewarn;
>        ewarn "Dependencies won't be satisfied, and EPYTHON/eselect-python will be ignored.";
>        python_export "${impls[0]}" EPYTHON PYTHON;
>        python_wrapper_setup;
>        return;
>    fi;
>    if [[ -n ${EPYTHON} ]]; then
>        if _python_EPYTHON_supported "${EPYTHON}"; then
>            python_export EPYTHON PYTHON;
>            python_wrapper_setup;
>            return;
>        fi;
>    fi;
>    local variant i;
>    for variant in '' '--python2' '--python3';
>    do
>        i=$(eselect python --show ${variant} 2>/dev/null);
>        if [[ ! -n ${i} ]]; then
>            break;
>        else
>            if _python_EPYTHON_supported "${i}"; then
>                python_export "${i}" EPYTHON PYTHON;
>                python_wrapper_setup;
>                return;
>            fi;
>        fi;
>    done;
>    for ((i = ${#_PYTHON_SUPPORTED_IMPLS[@]} - 1; i >= 0; i-- ))
>    do
>        python_export "${_PYTHON_SUPPORTED_IMPLS[i]}" EPYTHON PYTHON;
>        if _python_EPYTHON_supported "${EPYTHON}"; then
>            python_wrapper_setup;
>            return;
>        fi;
>    done;
>    eerror "No Python implementation found for the build. This is usually";
>    eerror "a bug in the ebuild. Please report it to bugs.gentoo.org";
>    eerror "along with the build log.";
>    echo;
>    die "No supported Python implementation installed."
>}
>python_wrapper_setup () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    local workdir=${1:-${T}/${EPYTHON}};
>    local impl=${2:-${EPYTHON}};
>    [[ -n ${workdir} ]] || die "${FUNCNAME}: no workdir specified.";
>    [[ -n ${impl} ]] || die "${FUNCNAME}: no impl nor EPYTHON specified.";
>    if [[ ! -x ${workdir}/bin/python ]]; then
>        _python_check_dead_variables;
>        mkdir -p "${workdir}"/{bin,pkgconfig} || die;
>        rm -f "${workdir}"/bin/python{,2,3,-config} || die;
>        rm -f "${workdir}"/bin/2to3 || die;
>        rm -f "${workdir}"/pkgconfig/python{,2,3}.pc || die;
>        local EPYTHON PYTHON PYTHON_CONFIG;
>        python_export "${impl}" EPYTHON PYTHON;
>        local pyver pyother;
>        if python_is_python3; then
>            pyver=3;
>            pyother=2;
>        else
>            pyver=2;
>            pyother=3;
>        fi;
>        cat > "${workdir}/bin/python"  <<-_EOF_ || 
>#!/bin/sh
>exec "${PYTHON}" "\${@}"
>_EOF_
> die
>        cp "${workdir}/bin/python" "${workdir}/bin/python${pyver}" || die;
>        chmod +x "${workdir}/bin/python" "${workdir}/bin/python${pyver}" || die;
>        local nonsupp=("python${pyother}" "python${pyother}-config");
>        if [[ ${EPYTHON} == python* ]]; then
>            python_export "${impl}" PYTHON_CONFIG;
>            cat > "${workdir}/bin/python-config"  <<-_EOF_ || 
>#!/bin/sh
>exec "${PYTHON_CONFIG}" "\${@}"
>_EOF_
> die
>            cp "${workdir}/bin/python-config" "${workdir}/bin/python${pyver}-config" || die;
>            chmod +x "${workdir}/bin/python-config" "${workdir}/bin/python${pyver}-config" || die;
>            ln -s "${PYTHON/python/2to3-}" "${workdir}"/bin/2to3 || die;
>            ln -s "${EPREFIX}"/usr/$(get_libdir)/pkgconfig/${EPYTHON/n/n-}.pc "${workdir}"/pkgconfig/python.pc || die;
>            ln -s python.pc "${workdir}"/pkgconfig/python${pyver}.pc || die;
>        else
>            nonsupp+=(2to3 python-config "python${pyver}-config");
>        fi;
>        local x;
>        for x in "${nonsupp[@]}";
>        do
>            cat > "${workdir}"/bin/${x}  <<-_EOF_ || 
>#!/bin/sh
>echo "${x} is not supported by ${EPYTHON}" >&2
>exit 127
>_EOF_
> die
>            chmod +x "${workdir}"/bin/${x} || die;
>        done;
>        if [[ ${PATH##:*} != ${workdir}/bin ]]; then
>            PATH=${workdir}/bin${PATH:+:${PATH}};
>        fi;
>        if [[ ${PKG_CONFIG_PATH##:*} != ${workdir}/pkgconfig ]]; then
>            PKG_CONFIG_PATH=${workdir}/pkgconfig${PKG_CONFIG_PATH:+:${PKG_CONFIG_PATH}};
>        fi;
>        export PATH PKG_CONFIG_PATH;
>    fi
>}
>run_in_build_dir () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    local ret;
>    [[ ${#} -ne 0 ]] || die "${FUNCNAME}: no command specified.";
>    [[ -n ${BUILD_DIR} ]] || die "${FUNCNAME}: BUILD_DIR not set.";
>    mkdir -p "${BUILD_DIR}" || die;
>    pushd "${BUILD_DIR}" > /dev/null || die;
>    "${@}";
>    ret=${?};
>    popd > /dev/null || die;
>    return ${ret}
>}
>src_compile () 
>{ 
>    multilib-minimal_src_compile "$@"
>}
>src_configure () 
>{ 
>    multilib-minimal_src_configure "$@"
>}
>src_install () 
>{ 
>    multilib-minimal_src_install "$@"
>}
>src_prepare () 
>{ 
>    [[ ${PV} == 9999 ]] && eautoreconf
>}
>src_test () 
>{ 
>    multilib-minimal_src_test "$@"
>}
>src_unpack () 
>{ 
>    default
>}
>strip-linguas () 
>{ 
>    local ls newls nols;
>    if [[ $1 == "-i" ]] || [[ $1 == "-u" ]]; then
>        local op=$1;
>        shift;
>        ls=$(find "$1" -name '*.po' -exec basename {} .po ';');
>        shift;
>        local d f;
>        for d in "$@";
>        do
>            if [[ ${op} == "-u" ]]; then
>                newls=${ls};
>            else
>                newls="";
>            fi;
>            for f in $(find "$d" -name '*.po' -exec basename {} .po ';');
>            do
>                if [[ ${op} == "-i" ]]; then
>                    has ${f} ${ls} && newls="${newls} ${f}";
>                else
>                    has ${f} ${ls} || newls="${newls} ${f}";
>                fi;
>            done;
>            ls=${newls};
>        done;
>    else
>        ls="$@";
>    fi;
>    nols="";
>    newls="";
>    for f in ${LINGUAS};
>    do
>        if has ${f} ${ls}; then
>            newls="${newls} ${f}";
>        else
>            nols="${nols} ${f}";
>        fi;
>    done;
>    [[ -n ${nols} ]] && einfo "Sorry, but ${PN} does not support the LINGUAS:" ${nols};
>    export LINGUAS=${newls:1}
>}
>tc-arch () 
>{ 
>    tc-ninja_magic_to_arch portage "$@"
>}
>tc-arch-kernel () 
>{ 
>    tc-ninja_magic_to_arch kern "$@"
>}
>tc-endian () 
>{ 
>    local host=$1;
>    [[ -z ${host} ]] && host=${CTARGET:-${CHOST}};
>    host=${host%%-*};
>    case ${host} in 
>        aarch64*be)
>            echo big
>        ;;
>        aarch64)
>            echo little
>        ;;
>        alpha*)
>            echo big
>        ;;
>        arm*b*)
>            echo big
>        ;;
>        arm*)
>            echo little
>        ;;
>        cris*)
>            echo little
>        ;;
>        hppa*)
>            echo big
>        ;;
>        i?86*)
>            echo little
>        ;;
>        ia64*)
>            echo little
>        ;;
>        m68*)
>            echo big
>        ;;
>        mips*l*)
>            echo little
>        ;;
>        mips*)
>            echo big
>        ;;
>        powerpc*le)
>            echo little
>        ;;
>        powerpc*)
>            echo big
>        ;;
>        s390*)
>            echo big
>        ;;
>        sh*b*)
>            echo big
>        ;;
>        sh*)
>            echo little
>        ;;
>        sparc*)
>            echo big
>        ;;
>        x86_64*)
>            echo little
>        ;;
>        *)
>            echo wtf
>        ;;
>    esac
>}
>tc-env_build () 
>{ 
>    tc-export_build_env;
>    CFLAGS=${BUILD_CFLAGS} CXXFLAGS=${BUILD_CXXFLAGS} CPPFLAGS=${BUILD_CPPFLAGS} LDFLAGS=${BUILD_LDFLAGS} AR=$(tc-getBUILD_AR) AS=$(tc-getBUILD_AS) CC=$(tc-getBUILD_CC) CPP=$(tc-getBUILD_CPP) CXX=$(tc-getBUILD_CXX) LD=$(tc-getBUILD_LD) NM=$(tc-getBUILD_NM) PKG_CONFIG=$(tc-getBUILD_PKG_CONFIG) RANLIB=$(tc-getBUILD_RANLIB) "$@"
>}
>tc-export () 
>{ 
>    local var;
>    for var in "$@";
>    do
>        [[ $(type -t tc-get${var}) != "function" ]] && die "tc-export: invalid export variable '${var}'";
>        eval tc-get${var} > /dev/null;
>    done
>}
>tc-export_build_env () 
>{ 
>    tc-export "$@";
>    : ${BUILD_CFLAGS:=-O1 -pipe};
>    : ${BUILD_CXXFLAGS:=-O1 -pipe};
>    : ${BUILD_CPPFLAGS:= };
>    : ${BUILD_LDFLAGS:= };
>    export BUILD_{C,CXX,CPP,LD}FLAGS;
>    local v;
>    for v in BUILD_{C,CXX,CPP,LD}FLAGS;
>    do
>        export ${v#BUILD_}_FOR_BUILD="${!v}";
>    done
>}
>tc-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 "$@"
>}
>tc-getBUILD_CPP () 
>{ 
>    tc-getBUILD_PROG CPP cpp "$@"
>}
>tc-getBUILD_CXX () 
>{ 
>    tc-getBUILD_PROG CXX g++ "$@"
>}
>tc-getBUILD_LD () 
>{ 
>    tc-getBUILD_PROG LD ld "$@"
>}
>tc-getBUILD_NM () 
>{ 
>    tc-getBUILD_PROG NM nm "$@"
>}
>tc-getBUILD_OBJCOPY () 
>{ 
>    tc-getBUILD_PROG OBJCOPY objcopy "$@"
>}
>tc-getBUILD_PKG_CONFIG () 
>{ 
>    tc-getBUILD_PROG PKG_CONFIG pkg-config "$@"
>}
>tc-getBUILD_PROG () 
>{ 
>    _tc-getPROG CBUILD "BUILD_$1 $1_FOR_BUILD HOST$1" "${@:2}"
>}
>tc-getBUILD_RANLIB () 
>{ 
>    tc-getBUILD_PROG RANLIB ranlib "$@"
>}
>tc-getBUILD_STRIP () 
>{ 
>    tc-getBUILD_PROG STRIP strip "$@"
>}
>tc-getCC () 
>{ 
>    tc-getPROG CC gcc "$@"
>}
>tc-getCPP () 
>{ 
>    tc-getPROG CPP cpp "$@"
>}
>tc-getCXX () 
>{ 
>    tc-getPROG CXX g++ "$@"
>}
>tc-getDLLWRAP () 
>{ 
>    tc-getPROG DLLWRAP dllwrap "$@"
>}
>tc-getF77 () 
>{ 
>    tc-getPROG F77 gfortran "$@"
>}
>tc-getFC () 
>{ 
>    tc-getPROG FC gfortran "$@"
>}
>tc-getGCJ () 
>{ 
>    tc-getPROG GCJ gcj "$@"
>}
>tc-getGO () 
>{ 
>    tc-getPROG GO gccgo "$@"
>}
>tc-getLD () 
>{ 
>    tc-getPROG LD ld "$@"
>}
>tc-getNM () 
>{ 
>    tc-getPROG NM nm "$@"
>}
>tc-getOBJCOPY () 
>{ 
>    tc-getPROG OBJCOPY objcopy "$@"
>}
>tc-getOBJDUMP () 
>{ 
>    tc-getPROG OBJDUMP objdump "$@"
>}
>tc-getPKG_CONFIG () 
>{ 
>    tc-getPROG PKG_CONFIG pkg-config "$@"
>}
>tc-getPROG () 
>{ 
>    _tc-getPROG CHOST "$@"
>}
>tc-getRANLIB () 
>{ 
>    tc-getPROG RANLIB ranlib "$@"
>}
>tc-getRC () 
>{ 
>    tc-getPROG RC windres "$@"
>}
>tc-getSTRIP () 
>{ 
>    tc-getPROG STRIP strip "$@"
>}
>tc-has-openmp () 
>{ 
>    local base="${T}/test-tc-openmp";
>    cat > "${base}.c"  <<-EOF
>#include <omp.h>
>int main() {
>int nthreads, tid, ret = 0;
>#pragma omp parallel private(nthreads, tid)
>{
>tid = omp_get_thread_num();
>nthreads = omp_get_num_threads(); ret += tid + nthreads;
>}
>return ret;
>}
>EOF
>
>    $(tc-getCC "$@") -fopenmp "${base}.c" -o "${base}" &> /dev/null;
>    local ret=$?;
>    rm -f "${base}"*;
>    return ${ret}
>}
>tc-has-tls () 
>{ 
>    local base="${T}/test-tc-tls";
>    cat > "${base}.c"  <<-EOF
>int foo(int *i) {
>static __thread int j = 0;
>return *i ? j : *i;
>}
>EOF
>
>    local flags;
>    case $1 in 
>        -s)
>            flags="-S"
>        ;;
>        -c)
>            flags="-c"
>        ;;
>        -l)
>
>        ;;
>        -*)
>            die "Usage: tc-has-tls [-c|-l] [toolchain prefix]"
>        ;;
>    esac;
>    : ${flags:=-fPIC -shared -Wl,-z,defs};
>    [[ $1 == -* ]] && shift;
>    $(tc-getCC "$@") ${flags} "${base}.c" -o "${base}" &> /dev/null;
>    local ret=$?;
>    rm -f "${base}"*;
>    return ${ret}
>}
>tc-is-cross-compiler () 
>{ 
>    [[ ${CBUILD:-${CHOST}} != ${CHOST} ]]
>}
>tc-is-softfloat () 
>{ 
>    local CTARGET=${CTARGET:-${CHOST}};
>    case ${CTARGET} in 
>        bfin* | h8300*)
>            echo "only"
>        ;;
>        *)
>            if [[ ${CTARGET//_/-} == *-softfloat-* ]]; then
>                echo "yes";
>            else
>                if [[ ${CTARGET//_/-} == *-softfp-* ]]; then
>                    echo "softfp";
>                else
>                    echo "no";
>                fi;
>            fi
>        ;;
>    esac
>}
>tc-is-static-only () 
>{ 
>    local host=${CTARGET:-${CHOST}};
>    [[ ${host} == *-mint* ]]
>}
>tc-ld-disable-gold () 
>{ 
>    if ! tc-ld-is-gold "$@"; then
>        return;
>    fi;
>    ewarn "Forcing usage of the BFD linker instead of GOLD";
>    local ld=$(tc-getLD "$@");
>    local bfd_ld="${ld%% *}.bfd";
>    local path_ld=$(which "${bfd_ld}" 2>/dev/null);
>    [[ -e ${path_ld} ]] && export LD=${bfd_ld};
>    local major=$(gcc-major-version "$@");
>    local minor=$(gcc-minor-version "$@");
>    if [[ ${major} -lt 4 ]] || [[ ${major} -eq 4 && ${minor} -lt 8 ]]; then
>        if [[ -e ${path_ld} ]]; then
>            local d="${T}/bfd-linker";
>            mkdir -p "${d}";
>            ln -sf "${path_ld}" "${d}"/ld;
>            export LDFLAGS="${LDFLAGS} -B${d}";
>        else
>            die "unable to locate a BFD linker to bypass gold";
>        fi;
>    else
>        export LDFLAGS="${LDFLAGS} -fuse-ld=bfd";
>    fi
>}
>tc-ld-is-gold () 
>{ 
>    local out;
>    out=$($(tc-getLD "$@") --version 2>&1);
>    if [[ ${out} == *"GNU gold"* ]]; then
>        return 0;
>    fi;
>    local base="${T}/test-tc-gold";
>    cat > "${base}.c"  <<-EOF
>int main() { return 0; }
>EOF
>
>    out=$($(tc-getCC "$@") ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} -Wl,--version "${base}.c" -o "${base}" 2>&1);
>    rm -f "${base}"*;
>    if [[ ${out} == *"GNU gold"* ]]; then
>        return 0;
>    fi;
>    return 1
>}
>tc-ninja_magic_to_arch () 
>{ 
>    function ninj () 
>    { 
>        [[ ${type} == "kern" ]] && echo $1 || echo $2
>    };
>    local type=$1;
>    local host=$2;
>    [[ -z ${host} ]] && host=${CTARGET:-${CHOST}};
>    local KV=${KV:-${KV_FULL}};
>    [[ ${type} == "kern" ]] && [[ -z ${KV} ]] && ewarn "QA: Kernel version could not be determined, please inherit kernel-2 or linux-info";
>    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" ]] && [[ $(KV_to_int ${KV}) -lt $(KV_to_int 2.6.24) || ${host} == *freebsd* ]]; then
>                echo i386;
>            else
>                echo x86;
>            fi
>        ;;
>        ia64*)
>            echo ia64
>        ;;
>        m68*)
>            echo m68k
>        ;;
>        metag*)
>            echo metag
>        ;;
>        microblaze*)
>            echo microblaze
>        ;;
>        mips*)
>            echo mips
>        ;;
>        nios2*)
>            echo nios2
>        ;;
>        nios*)
>            echo nios
>        ;;
>        or32*)
>            echo openrisc
>        ;;
>        powerpc*)
>            if [[ ${type} == "kern" ]] && [[ $(KV_to_int ${KV}) -ge $(KV_to_int 2.6.16) ]]; then
>                echo powerpc;
>            else
>                if [[ ${type} == "kern" ]] && [[ $(KV_to_int ${KV}) -eq $(KV_to_int 2.6.15) ]]; then
>                    if [[ ${host} == powerpc64* ]] || [[ ${PROFILE_ARCH} == "ppc64" ]]; then
>                        echo powerpc;
>                    else
>                        echo ppc;
>                    fi;
>                else
>                    if [[ ${host} == powerpc64* ]]; then
>                        echo ppc64;
>                    else
>                        if [[ ${PROFILE_ARCH} == "ppc64" ]]; then
>                            ninj ppc64 ppc;
>                        else
>                            echo ppc;
>                        fi;
>                    fi;
>                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" ]] && [[ $(KV_to_int ${KV}) -ge $(KV_to_int 2.6.24) ]]; then
>                echo x86;
>            else
>                ninj x86_64 amd64;
>            fi
>        ;;
>        xtensa*)
>            echo xtensa
>        ;;
>        *)
>            echo unknown
>        ;;
>    esac
>}
>uclibctoolize () 
>{ 
>    die "Use elibtoolize"
>}
>use_if_iuse () 
>{ 
>    in_iuse $1 || return 1;
>    use $1
>}
>validate_desktop_entries () 
>{ 
>    _eutils_eprefix_init;
>    if [[ -x "${EPREFIX}"/usr/bin/desktop-file-validate ]]; then
>        einfo "Checking desktop entry validity";
>        local directories="";
>        for d in /usr/share/applications $@;
>        do
>            [[ -d ${ED}${d} ]] && directories="${directories} ${ED}${d}";
>        done;
>        if [[ -n ${directories} ]]; then
>            for FILE in $(find ${directories} -name "*\.desktop" 							-not -path '*.hidden*' | sort -u 2>/dev/null);
>            do
>                local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | 								sed -e "s|error: ||" -e "s|${FILE}:|--|g" );
>                [[ -n $temp ]] && elog ${temp/--/${FILE/${ED}/}:};
>            done;
>        fi;
>        echo "";
>    else
>        einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo.";
>    fi
>}

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Attachments on bug 570442: 421644 | 422232 | 422234