declare -x ABI="arm"
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="arm"
declare -- ARCH_PATCH=""
declare -- ARCH_URI=""
declare -x BOOTSTRAP_USE="cxx unicode internal-glib python_targets_python3_4 python_targets_python2_7 hardened nptl pax_kernel pic -berkdb -jit -nls -orc"
declare -x CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump author"
declare -x CBUILD="armv7a-hardfloat-linux-musleabi"
declare -x CFLAGS="-O2 -pipe -march=armv7-a -mfpu=neon-vfpv4 -mfloat-abi=hard"
declare -x CFLAGS_default
declare -x CHOST="armv7a-hardfloat-linux-musleabi"
declare -x CHOST_arm="arm-unknown-linux-musleabi"
declare -x CHOST_default="armv7a-hardfloat-linux-musleabi"
declare -- CKV="4.14.9999"
declare -x COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog"
declare -x CTARGET="armv7a-hardfloat-linux-musleabi"
declare -x CTARGET_default="armv7a-hardfloat-linux-musleabi"
declare -x CXXFLAGS="-O2 -pipe"
declare -- DEBLOB_MAX_VERSION="38"
declare -x DEBUGBUILD="1"
declare -x DEFAULT_ABI="arm"
declare -x DEFINED_PHASES=" compile install postinst postrm preinst prepare setup test unpack"
declare DEPEND="!build? (
		sys-apps/sed
		>=sys-devel/binutils-2.11.90.0.31
	) >=dev-vcs/git-1.8.2.1"
declare DESCRIPTION="Raspberry PI kernel sources"
declare -x DESTTREE="/usr"
declare -x DIROPTIONS="-m0755"
declare -x EAPI="5"
declare -- EGIT3_STORE_DIR="/usr/portage/distfiles/git3-src"
declare -- EGIT_BRANCH="rpi-4.14.y"
declare -- EGIT_CLONE_TYPE="single"
declare -- EGIT_COMMIT=""
declare -- EGIT_COMMIT_DATE=""
declare -x EGIT_DIR="/usr/portage/distfiles/git3-src/raspberrypi_linux.git"
declare -- EGIT_MIN_CLONE_TYPE="shallow"
declare -- EGIT_REPO_URI="https://github.com/raspberrypi/linux.git"
declare -x EGIT_VERSION="dc75b00c0e9c55aec848b5d721628230b515f7b4"
declare -x ELIBC="musl"
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/sys-kernel/raspberrypi-sources-4.14.9999/work/patch"
declare -- EPATCH_SUFFIX="patch.bz2"
declare -- EPATCH_USER_SOURCE="/etc/portage/patches"
declare -- ETYPE="sources"
declare -x EXEOPTIONS="-m0755"
declare -- EXTRAVERSION="-raspberrypi"
declare -x FCFLAGS="-O2 -pipe -march=armv7-a -mfpu=vfpv3-d16 -mfloat-abi=hard"
declare -x FETCHCOMMAND_SSH="bash -c \"x=\\\${2#ssh://} ; host=\\\${x%%/*} ; port=\\\${host##*:} ; host=\\\${host%:*} ; [[ \\\${host} = \\\${port} ]] && port= ; exec rsync --rsh=\\\"ssh \\\${port:+-p\\\${port}} \\\${3}\\\" -avP \\\"\\\${host}:/\\\${x#*/}\\\" \\\"\\\$1\\\"\" rsync \"\${DISTDIR}/\${FILE}\" \"\${URI}\" \"\${PORTAGE_SSH_OPTS}\""
declare -x FFLAGS="-O2 -pipe -march=armv7-a -mfpu=vfpv3-d16 -mfloat-abi=hard"
declare -x GCC_SPECS=""
declare -x GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx"
declare -x GRUB_PLATFORMS=""
declare HDEPEND=""
declare HOMEPAGE="https://github.com/raspberrypi/linux"
declare -x INHERITED=" estack epatch toolchain-funcs multilib ltprune eutils versionator python-utils-r1 python-any-r1 kernel-2 git-r3"
declare -x INPUT_DEVICES="libinput"
declare -x INSDESTTREE=""
declare -x INSOPTIONS="-m0644"
declare IUSE="symlink build"
declare -x IUSE_EFFECTIVE="alpha amd64 amd64-fbsd amd64-linux arm arm-linux arm64 build elibc_AIX elibc_Cygwin elibc_Darwin elibc_DragonFly elibc_FreeBSD elibc_HPUX elibc_Interix elibc_NetBSD elibc_OpenBSD elibc_SunOS elibc_Winnt elibc_bionic elibc_glibc elibc_mingw elibc_mintlib elibc_musl elibc_uclibc hppa ia64 kernel_AIX kernel_Darwin kernel_FreeBSD kernel_HPUX kernel_NetBSD kernel_OpenBSD kernel_SunOS kernel_Winnt kernel_freemint kernel_linux m68k m68k-mint mips nios2 ppc ppc-aix ppc-macos ppc64 ppc64-linux prefix prefix-chain prefix-guest riscv s390 sh sparc sparc-fbsd sparc-solaris sparc64-solaris symlink userland_BSD userland_GNU x64-cygwin x64-macos x64-solaris x86 x86-cygwin x86-fbsd x86-linux x86-macos x86-solaris x86-winnt"
declare -x IUSE_IMPLICIT="prefix prefix-chain prefix-guest"
declare -x KERNEL="linux"
declare -x KERNEL_ABI="arm"
declare -- KERNEL_BASE_URI="mirror://kernel/linux/kernel/v4.x"
declare -- KERNEL_URI="mirror://kernel/linux/kernel/v4.x/patch-4.14.9999.xz mirror://kernel/linux/kernel/v4.x/linux-4.14.tar.xz"
declare -x KEYWORDS=""
declare -- KV="4.14.9999-raspberrypi"
declare -- KV_EXTRA=""
declare -- KV_FULL="4.14.9999-raspberrypi"
declare -- KV_MAJOR="4"
declare -- KV_MINOR="14"
declare -- KV_PATCH="9999"
declare -a KV_PATCH_ARR='([0]="9999")'
declare -- K_DEFCONFIG="bcmrpi_defconfig"
declare -- K_SECURITY_UNSUPPORTED="1"
declare -x LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text"
declare -x LC_ALL="C.UTF-8"
declare -x LC_MESSAGES="C"
declare -x LDFLAGS="-Wl,-O1 -Wl,--as-needed"
declare -x LDFLAGS_default
declare -x LIBDIR_arm="lib"
declare -x LIBDIR_default="lib"
declare -x LIBOPTIONS="-m0644"
declare -x LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer"
declare -x LICENSE="GPL-2 freedist freedist"
declare -- LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I/var/tmp/portage/sys-kernel/raspberrypi-sources-4.14.9999/work/raspberrypi-sources-4.14.9999/include"
declare -x MAIL="/var/mail/gray_f7ash"
declare -x MAKEOPTS="-j4"
declare -x MANPAGER="manpager"
declare -x MULTILIB_ABIS="arm"
declare -x MULTIOSDIRS="."
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 -- OKV="4.14.9999"
declare -a OKV_DICT='([2]="4.9998" [3]="2.6.39" [4]="3.19")'
declare -x PATH="/usr/lib/portage/python2.7/ebuild-helpers/xattr:/usr/lib/portage/python2.7/ebuild-helpers:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/bin:/usr/armv7a-hardfloat-linux-musleabi/gcc-bin/5.4.0"
declare PDEPEND=""
declare -x PHP_TARGETS="php5-6"
declare -x PORTAGE_COMPRESSION_COMMAND="bzip2"
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/raspberrypi-sources-4.14.9999/html")'
declare -x POSTGRES_TARGETS="postgres9_5"
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 PYTHONDONTWRITEBYTECODE="1"
declare -a PYTHON_COMPAT='([0]="python2_6" [1]="python2_7")'
declare -- PYTHON_DEPS="|| ( >=dev-lang/python-2.7.5-r2:2.7 )"
declare -x PYTHON_SINGLE_TARGET="python3_4"
declare -x PYTHON_TARGETS="python2_7 python3_4"
declare RDEPEND="!build? (
		>=sys-libs/ncurses-5.2
		sys-devel/make
		dev-lang/perl
		sys-devel/bc
	)"
declare -- RELEASE=""
declare -- RELEASETYPE=""
declare REPOSITORY
declare REQUIRED_USE=""
declare -x RESTRICT="binchecks strip"
declare -x RESUMECOMMAND_SSH="bash -c \"x=\\\${2#ssh://} ; host=\\\${x%%/*} ; port=\\\${host##*:} ; host=\\\${host%:*} ; [[ \\\${host} = \\\${port} ]] && port= ; exec rsync --rsh=\\\"ssh \\\${port:+-p\\\${port}} \\\${3}\\\" -avP \\\"\\\${host}:/\\\${x#*/}\\\" \\\"\\\$1\\\"\" rsync \"\${DISTDIR}/\${FILE}\" \"\${URI}\" \"\${PORTAGE_SSH_OPTS}\""
declare -x RUBY_TARGETS="ruby22"
declare -x S="/var/tmp/portage/sys-kernel/raspberrypi-sources-4.14.9999/work/linux-4.14.9999-raspberrypi"
declare -x SANDBOX_DEBUG="0"
declare -x SANDBOX_DENY=""
declare -x SANDBOX_PREDICT="/var/tmp/portage/sys-kernel/raspberrypi-sources-4.14.9999/homedir:/dev/crypto"
declare -x SANDBOX_READ="/:/var/tmp"
declare -x SANDBOX_VERBOSE="1"
declare -x SANDBOX_WRITE=":/dev/console:/dev/fd:/dev/full:/dev/null:/dev/ptmx:/dev/pts/:/dev/pty:/dev/shm:/dev/tts:/dev/tty:/dev/vc/:/dev/zero:/proc/self/fd:/tmp/:/usr/lib/cf:/usr/lib/conftest:/usr/lib32/cf:/usr/lib32/conftest:/usr/lib64/cf:/usr/lib64/conftest:/usr/tmp/cf:/usr/tmp/conftest:/var/tmp:/var/tmp/:/var/tmp/portage/sys-kernel/raspberrypi-sources-4.14.9999/homedir/.bash_history:/usr/portage/distfiles/git3-src:/usr/portage/distfiles/git3-src"
declare -x SHELL="/bin/bash"
declare -x SLOT="4.14.9999"
declare SRC_URI
declare -x SSH_CLIENT="192.168.1.18 60348 22"
declare -x SSH_CONNECTION="192.168.1.18 60348 192.168.1.19 22"
declare -x SSH_TTY="/dev/pts/0"
declare -x SYMLINK_LIB="no"
declare -x TWISTED_DISABLE_WRITING_OF_PLUGIN_CACHE="1"
declare -x TZ="NFT-1DST,M3.5.0,M10.5.0"
declare -- UNIPATCH_LIST_DEFAULT="/var/tmp/portage/sys-kernel/raspberrypi-sources-4.14.9999/distdir/patch-4.14.9999.xz"
declare -x USE="arm elibc_musl kernel_linux userland_GNU"
declare -x USERLAND="GNU"
declare -x USE_EXPAND_IMPLICIT="ARCH ELIBC KERNEL USERLAND"
declare -x USE_EXPAND_UNPREFIXED="ARCH"
declare -x USE_EXPAND_VALUES_ARCH="alpha amd64 amd64-fbsd amd64-linux arm arm-linux arm64 hppa ia64 m68k m68k-mint mips nios2 ppc ppc64 ppc64-linux ppc-aix ppc-macos riscv s390 sh sparc sparc64-solaris sparc-fbsd sparc-solaris x64-cygwin x64-macos x64-solaris x86 x86-cygwin x86-fbsd x86-linux x86-macos x86-solaris x86-winnt"
declare -x USE_EXPAND_VALUES_ELIBC="AIX bionic Cygwin Darwin DragonFly FreeBSD glibc HPUX Interix mingw mintlib musl NetBSD OpenBSD SunOS uclibc Winnt"
declare -x USE_EXPAND_VALUES_KERNEL="AIX Darwin FreeBSD freemint HPUX linux NetBSD OpenBSD SunOS Winnt"
declare -x USE_EXPAND_VALUES_USERLAND="BSD GNU"
declare -x VIDEO_CARDS="dummy fbdev v4l"
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 -- _EPATCH_ECLASS="1"
declare -- _ESTACK_ECLASS="1"
declare -- _EUTILS_ECLASS="1"
declare -x _E_DOCDESTTREE_=""
declare -x _E_EXEDESTTREE_=""
declare -- _GIT_R3="1"
declare -- _LTPRUNE_ECLASS="1"
declare -- _MULTILIB_ECLASS="1"
declare -a _PYTHON_ALL_IMPLS='([0]="jython2_7" [1]="pypy" [2]="pypy3" [3]="python2_7" [4]="python3_4" [5]="python3_5" [6]="python3_6")'
declare -- _PYTHON_ANY_R1="1"
declare -a _PYTHON_SUPPORTED_IMPLS='([0]="python2_7")'
declare -a _PYTHON_UNSUPPORTED_IMPLS='([0]="jython2_7" [1]="pypy" [2]="pypy3" [3]="python3_4" [4]="python3_5" [5]="python3_6")'
declare -- _PYTHON_UTILS_R1="1"
declare -- _TOOLCHAIN_FUNCS_ECLASS="1"
declare -- _VERSIONATOR_ECLASS="1"
declare -- phase_func
PYTHON () 
{ 
    die "${FUNCNAME}() is invalid for python-r1 suite, please take a look @ https://wiki.gentoo.org/wiki/Project:Python/Python.eclass_conversion#.24.28PYTHON.29.2C_.24.7BEPYTHON.7D"
}
__eapi6_src_install () 
{ 
    if [[ -f Makefile || -f GNUmakefile || -f makefile ]]; then
        emake DESTDIR="${D}" install;
    fi;
    einstalldocs
}
__eapi6_src_prepare () 
{ 
    if [[ $(declare -p PATCHES 2>/dev/null) == "declare -a"* ]]; then
        [[ -n ${PATCHES[@]} ]] && eapply "${PATCHES[@]}";
    else
        if [[ -n ${PATCHES} ]]; then
            eapply ${PATCHES};
        fi;
    fi;
    eapply_user
}
_clang_fullversion () 
{ 
    local ver="$1";
    shift;
    set -- $($(tc-getCPP "$@") -E -P - <<<"__clang_major__ __clang_minor__ __clang_patchlevel__");
    eval echo "$ver"
}
_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"
}
_git-r3_env_setup () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    case "${EGIT_CLONE_TYPE}" in 
        mirror | single+tags | single | shallow)

        ;;
        *)
            die "Invalid EGIT_CLONE_TYPE=${EGIT_CLONE_TYPE}"
        ;;
    esac;
    case "${EGIT_MIN_CLONE_TYPE}" in 
        shallow)

        ;;
        single)
            if [[ ${EGIT_CLONE_TYPE} == shallow ]]; then
                einfo "git-r3: ebuild needs to be cloned in '\e[1msingle\e[22m' mode, adjusting";
                EGIT_CLONE_TYPE=single;
            fi
        ;;
        single+tags)
            if [[ ${EGIT_CLONE_TYPE} == shallow || ${EGIT_CLONE_TYPE} == single ]]; then
                einfo "git-r3: ebuild needs to be cloned in '\e[1msingle+tags\e[22m' mode, adjusting";
                EGIT_CLONE_TYPE=single+tags;
            fi
        ;;
        mirror)
            if [[ ${EGIT_CLONE_TYPE} != mirror ]]; then
                einfo "git-r3: ebuild needs to be cloned in '\e[1mmirror\e[22m' mode, adjusting";
                EGIT_CLONE_TYPE=mirror;
            fi
        ;;
        *)
            die "Invalid EGIT_MIN_CLONE_TYPE=${EGIT_MIN_CLONE_TYPE}"
        ;;
    esac;
    if [[ -n ${EGIT_SUBMODULES[@]+1} && $(declare -p EGIT_SUBMODULES) != "declare -a"* ]]; then
        die 'EGIT_SUBMODULES must be an array.';
    fi;
    local esc_pn livevar;
    esc_pn=${PN//[-+]/_};
    [[ ${esc_pn} == [0-9]* ]] && esc_pn=_${esc_pn};
    livevar=${esc_pn}_LIVE_REPO;
    EGIT_REPO_URI=${!livevar-${EGIT_REPO_URI}};
    [[ -n ${!livevar} ]] && ewarn "Using ${livevar}, no support will be provided";
    livevar=${esc_pn}_LIVE_BRANCH;
    EGIT_BRANCH=${!livevar-${EGIT_BRANCH}};
    [[ -n ${!livevar} ]] && ewarn "Using ${livevar}, no support will be provided";
    livevar=${esc_pn}_LIVE_COMMIT;
    EGIT_COMMIT=${!livevar-${EGIT_COMMIT}};
    [[ -n ${!livevar} ]] && ewarn "Using ${livevar}, no support will be provided";
    livevar=${esc_pn}_LIVE_COMMIT_DATE;
    EGIT_COMMIT_DATE=${!livevar-${EGIT_COMMIT_DATE}};
    [[ -n ${!livevar} ]] && ewarn "Using ${livevar}, no support will be provided";
    if [[ -n ${EGIT_COMMIT} && -n ${EGIT_COMMIT_DATE} ]]; then
        die "EGIT_COMMIT and EGIT_COMMIT_DATE can not be specified simultaneously";
    fi;
    if [[ -n ${EGIT_SOURCEDIR} ]]; then
        eerror "EGIT_SOURCEDIR has been replaced by EGIT_CHECKOUT_DIR. While updating";
        eerror "your ebuild, please check whether the variable is necessary at all";
        eerror "since the default has been changed from \${S} to \${WORKDIR}/\${P}.";
        eerror "Therefore, proper setting of S may be sufficient.";
        die "EGIT_SOURCEDIR has been replaced by EGIT_CHECKOUT_DIR.";
    fi;
    if [[ -n ${EGIT_MASTER} ]]; then
        eerror "EGIT_MASTER has been removed. Instead, the upstream default (HEAD)";
        eerror "is used by the eclass. Please remove the assignment or use EGIT_BRANCH";
        eerror "as necessary.";
        die "EGIT_MASTER has been removed.";
    fi;
    if [[ -n ${EGIT_HAS_SUBMODULES} ]]; then
        eerror "EGIT_HAS_SUBMODULES has been removed. The eclass no longer needs";
        eerror "to switch the clone type in order to support submodules and therefore";
        eerror "submodules are detected and fetched automatically. If you need to";
        eerror "disable or filter submodules, see EGIT_SUBMODULES.";
        die "EGIT_HAS_SUBMODULES is no longer necessary.";
    fi;
    if [[ -n ${EGIT_PROJECT} ]]; then
        eerror "EGIT_PROJECT has been removed. Instead, the eclass determines";
        eerror "the local clone path using path in canonical EGIT_REPO_URI.";
        eerror "If the current algorithm causes issues for you, please report a bug.";
        die "EGIT_PROJECT is no longer necessary.";
    fi;
    if [[ -n ${EGIT_BOOTSTRAP} ]]; then
        eerror "EGIT_BOOTSTRAP has been removed. Please create proper src_prepare()";
        eerror "instead.";
        die "EGIT_BOOTSTRAP has been removed.";
    fi;
    if [[ -n ${EGIT_NOUNPACK} ]]; then
        eerror "EGIT_NOUNPACK has been removed. The eclass no longer calls default";
        eerror "unpack function. If necessary, please declare proper src_unpack().";
        die "EGIT_NOUNPACK has been removed.";
    fi
}
_git-r3_is_local_repo () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    local uri=${1};
    [[ ${uri} == file://* || ${uri} == /* ]]
}
_git-r3_set_gitdir () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    local repo_name=${1#*://*/};
    repo_name=${repo_name%/};
    case "${repo_name}" in 
        browse/*)
            repo_name=${repo_name#browse/}
        ;;
        cgit/*)
            repo_name=${repo_name#cgit/}
        ;;
        git/*)
            repo_name=${repo_name#git/}
        ;;
        gitroot/*)
            repo_name=${repo_name#gitroot/}
        ;;
        p/*)
            repo_name=${repo_name#p/}
        ;;
        pub/scm/*)
            repo_name=${repo_name#pub/scm/}
        ;;
    esac;
    repo_name=${repo_name%.git}.git;
    repo_name=${repo_name//\//_};
    local distdir=${PORTAGE_ACTUAL_DISTDIR:-${DISTDIR}};
    : ${EGIT3_STORE_DIR:=${distdir}/git3-src};
    GIT_DIR=${EGIT3_STORE_DIR}/${repo_name};
    if [[ ! -d ${EGIT3_STORE_DIR} && ! -n ${EVCS_OFFLINE} ]]; then
        ( addwrite /;
        mkdir -p "${EGIT3_STORE_DIR}" ) || die "Unable to create ${EGIT3_STORE_DIR}";
    fi;
    addwrite "${EGIT3_STORE_DIR}";
    if [[ ! -d ${GIT_DIR} ]]; then
        if [[ -n ${EVCS_OFFLINE} ]]; then
            eerror "A clone of the following repository is required to proceed:";
            eerror "  ${1}";
            eerror "However, networking activity has been disabled using EVCS_OFFLINE and there";
            eerror "is no local clone available.";
            die "No local clone of ${1}. Unable to proceed with EVCS_OFFLINE.";
        fi;
        local saved_umask;
        if [[ -n ${EVCS_UMASK} ]]; then
            saved_umask=$(umask);
            umask "${EVCS_UMASK}" || die "Bad options to umask: ${EVCS_UMASK}";
        fi;
        mkdir "${GIT_DIR}" || die;
        git init --bare || die;
        if [[ -n ${saved_umask} ]]; then
            umask "${saved_umask}" || die;
        fi;
    fi
}
_git-r3_set_submodules () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    local data=${1};
    submodules=();
    local l;
    while read l; do
        [[ ${l} == submodule.*.url=* ]] || continue;
        l=${l#submodule.};
        local subname=${l%%.url=*};
        if declare -p EGIT_SUBMODULES &> /dev/null; then
            local p l_res res=;
            for p in "${EGIT_SUBMODULES[@]}";
            do
                if [[ ${p} == -* ]]; then
                    p=${p#-};
                    l_res=;
                else
                    l_res=1;
                fi;
                [[ ${subname} == ${p} ]] && res=${l_res};
            done;
            if [[ ! -n ${res} ]]; then
                einfo "Skipping submodule \e[1m${subname}\e[22m";
                continue;
            fi;
        fi;
        local upd=$(echo "${data}" | git config -f /dev/fd/0 			submodule."${subname}".update);
        [[ ${upd} == none ]] && continue;
        local enc_subname=${subname//[^a-zA-Z0-9-]/_};
        submodules+=("${enc_subname}" "$(echo "${data}" | git config -f /dev/fd/0 				submodule."${subname}".url || die)" "$(echo "${data}" | git config -f /dev/fd/0 				submodule."${subname}".path || die)");
    done < <(echo "${data}" | git config -f /dev/fd/0 -l || die)
}
_git-r3_set_subrepos () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    local suburl=${1};
    subrepos=("${@:2}");
    if [[ ${suburl} == ./* || ${suburl} == ../* ]]; then
        subrepos=("${subrepos[@]%%/}");
        while true; do
            if [[ ${suburl} == ./* ]]; then
                suburl=${suburl:2};
            else
                if [[ ${suburl} == ../* ]]; then
                    suburl=${suburl:3};
                    subrepos=("${subrepos[@]%/*}");
                    subrepos=("${subrepos[@]%%/}");
                else
                    break;
                fi;
            fi;
        done;
        subrepos=("${subrepos[@]/%//${suburl}}");
    else
        subrepos=("${suburl}");
    fi
}
_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
}
_python_EPYTHON_supported () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    local EPYTHON=${1};
    local i=${EPYTHON/./_};
    case "${i}" in 
        python* | jython* | pypy*)

        ;;
        *)
            ewarn "Invalid EPYTHON: ${EPYTHON}";
            return 1
        ;;
    esac;
    if has "${i}" "${_PYTHON_SUPPORTED_IMPLS[@]}"; then
        if python_is_installed "${i}"; then
            if declare -f python_check_deps > /dev/null; then
                local PYTHON_USEDEP="python_targets_${i}(-),python_single_target_${i}(+)";
                python_check_deps;
                return ${?};
            fi;
            return 0;
        fi;
    else
        if ! has "${i}" "${_PYTHON_ALL_IMPLS[@]}"; then
            ewarn "Invalid EPYTHON: ${EPYTHON}";
        fi;
    fi;
    return 1
}
_python_check_dead_variables () 
{ 
    local v;
    for v in PYTHON_DEPEND PYTHON_USE_WITH{,_OR,_OPT} {RESTRICT,SUPPORT}_PYTHON_ABIS;
    do
        if [[ -n ${!v} ]]; then
            die "${v} is invalid for python-r1 suite, please take a look @ https://wiki.gentoo.org/wiki/Project:Python/Python.eclass_conversion#Ebuild_head";
        fi;
    done;
    for v in PYTHON_{CPPFLAGS,CFLAGS,CXXFLAGS,LDFLAGS};
    do
        if [[ -n ${!v} ]]; then
            die "${v} is invalid for python-r1 suite, please take a look @ https://wiki.gentoo.org/wiki/Project:Python/Python.eclass_conversion#PYTHON_CFLAGS";
        fi;
    done;
    for v in PYTHON_TESTS_RESTRICTED_ABIS PYTHON_EXPORT_PHASE_FUNCTIONS PYTHON_VERSIONED_{SCRIPTS,EXECUTABLES} PYTHON_NONVERSIONED_EXECUTABLES;
    do
        if [[ -n ${!v} ]]; then
            die "${v} is invalid for python-r1 suite";
        fi;
    done;
    for v in DISTUTILS_USE_SEPARATE_SOURCE_DIRECTORIES DISTUTILS_SETUP_FILES DISTUTILS_GLOBAL_OPTIONS DISTUTILS_SRC_TEST PYTHON_MODNAME;
    do
        if [[ -n ${!v} ]]; then
            die "${v} is invalid for distutils-r1, please take a look @ https://wiki.gentoo.org/wiki/Project:Python/Python.eclass_conversion#${v}";
        fi;
    done;
    if [[ -n ${DISTUTILS_DISABLE_TEST_DEPENDENCY} ]]; then
        die "${v} is invalid for distutils-r1, please take a look @ https://wiki.gentoo.org/wiki/Project:Python/Python.eclass_conversion#DISTUTILS_SRC_TEST";
    fi;
    for v in PYTHON_BDEPEND PYTHON_MULTIPLE_ABIS PYTHON_ABI_TYPE PYTHON_RESTRICTED_ABIS PYTHON_TESTS_FAILURES_TOLERANT_ABIS PYTHON_CFFI_MODULES_GENERATION_COMMANDS;
    do
        if [[ -n ${!v} ]]; then
            die "${v} is invalid for python-r1 suite";
        fi;
    done
}
_python_check_locale_sanity () 
{ 
    local -x LC_ALL=${1};
    local IFS=;
    local lc=({a..z});
    local uc=({A..Z});
    local input="${lc[*]}${uc[*]}";
    local output=$(tr '[:lower:][:upper:]' '[:upper:][:lower:]' <<<"${input}");
    [[ ${output} == "${uc[*]}${lc[*]}" ]]
}
_python_impl_matches () 
{ 
    [[ ${#} -ge 2 ]] || die "${FUNCNAME}: takes at least 2 parameters";
    local impl=${1} pattern;
    shift;
    for pattern in "$@";
    do
        if [[ ${pattern} == -2 ]]; then
            ! python_is_python3 "${impl}";
            return;
        else
            if [[ ${pattern} == -3 ]]; then
                python_is_python3 "${impl}";
                return;
            else
                if [[ ${impl/./_} == ${pattern/./_} ]]; then
                    return 0;
                fi;
            fi;
        fi;
    done;
    return 1
}
_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_[456] | jython2_7)
            return 0
        ;;
        pypy1_[89] | pypy2_0 | python2_[56] | python3_[123])
            return 1
        ;;
        pypy | pypy3)
            if [[ ${EAPI:-0} == [01234] ]]; then
                die "PyPy is supported in EAPI 5 and newer only.";
            fi
        ;;
        *)
            [[ -n ${PYTHON_COMPAT_NO_STRICT} ]] && return 1;
            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 "${i}";
    done;
    local supp=() unsupp=();
    for i in "${_PYTHON_ALL_IMPLS[@]}";
    do
        if has "${i}" "${PYTHON_COMPAT[@]}"; then
            supp+=("${i}");
        else
            unsupp+=("${i}");
        fi;
    done;
    if [[ ! -n ${supp[@]} ]]; then
        die "No supported implementation in PYTHON_COMPAT.";
    fi;
    if [[ -n ${_PYTHON_SUPPORTED_IMPLS[@]} ]]; then
        if [[ ${_PYTHON_SUPPORTED_IMPLS[@]} != ${supp[@]} ]]; then
            eerror "Supported impls (PYTHON_COMPAT) changed between inherits!";
            eerror "Before: ${_PYTHON_SUPPORTED_IMPLS[*]}";
            eerror "Now   : ${supp[*]}";
            die "_PYTHON_SUPPORTED_IMPLS integrity check failed";
        fi;
        if [[ ${_PYTHON_UNSUPPORTED_IMPLS[@]} != ${unsupp[@]} ]]; then
            eerror "Unsupported impls changed between inherits!";
            eerror "Before: ${_PYTHON_UNSUPPORTED_IMPLS[*]}";
            eerror "Now   : ${unsupp[*]}";
            die "_PYTHON_UNSUPPORTED_IMPLS integrity check failed";
        fi;
    else
        _PYTHON_SUPPORTED_IMPLS=("${supp[@]}");
        _PYTHON_UNSUPPORTED_IMPLS=("${unsupp[@]}");
        readonly _PYTHON_SUPPORTED_IMPLS _PYTHON_UNSUPPORTED_IMPLS;
    fi
}
_tc-getPROG () 
{ 
    local tuple=$1;
    local v var vars=$2;
    local prog=($3);
    var=${vars%% *};
    for v in ${vars};
    do
        if [[ -n ${!v} ]]; then
            export ${var}="${!v}";
            echo "${!v}";
            return 0;
        fi;
    done;
    local search=;
    [[ -n $4 ]] && search=$(type -p $4-${prog[0]});
    [[ -z ${search} && -n ${!tuple} ]] && search=$(type -p ${!tuple}-${prog[0]});
    [[ -n ${search} ]] && prog[0]=${search##*/};
    export ${var}="${prog[*]}";
    echo "${!var}"
}
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"
}
clang-fullversion () 
{ 
    _clang_fullversion '$1.$2.$3' "$@"
}
clang-major-version () 
{ 
    _clang_fullversion '$1' "$@"
}
clang-micro-version () 
{ 
    _clang_fullversion '$3' "$@"
}
clang-minor-version () 
{ 
    _clang_fullversion '$2' "$@"
}
clang-version () 
{ 
    _clang_fullversion '$1.$2' "$@"
}
compile_headers () 
{ 
    env_setup_xmakeopts;
    local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile);
    HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer};
    if kernel_is 2 4; then
        yes "" | make oldconfig ${xmakeopts};
        echo ">>> make oldconfig complete";
        make dep ${xmakeopts};
    else
        if kernel_is 2 6; then
            kernel_is ge 2 6 18 && return 0;
            [[ -f ${EROOT}usr/include/linux/autoconf.h ]] || touch include/linux/autoconf.h;
            if [[ -z ${K_DEFCONFIG} ]]; then
                if kernel_is ge 2 6 16; then
                    case ${CTARGET} in 
                        powerpc64*)
                            K_DEFCONFIG="ppc64_defconfig"
                        ;;
                        powerpc*)
                            K_DEFCONFIG="pmac32_defconfig"
                        ;;
                        *)
                            K_DEFCONFIG="defconfig"
                        ;;
                    esac;
                else
                    K_DEFCONFIG="defconfig";
                fi;
            fi;
            HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/";
            ln -sf asm-${KARCH} "${S}"/include/asm || die;
            cross_pre_c_headers && return 0;
            make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed (${K_DEFCONFIG})";
            if compile_headers_tweak_config; then
                yes "" | make oldconfig HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "2nd oldconfig failed";
            fi;
            make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed";
            make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed";
        fi;
    fi
}
compile_headers_tweak_config () 
{ 
    case ${CTARGET} in 
        sh*)
            sed -i '/CONFIG_CPU_SH/d' .config || die;
            echo "CONFIG_CPU_SH${CTARGET:2:1}=y" >> .config;
            return 0
        ;;
    esac;
    return 1
}
cross_pre_c_headers () 
{ 
    use crosscompile_opts_headers-only && [[ ${CHOST} != ${CTARGET} ]]
}
debug-print-kernel2-variables () 
{ 
    for v in PVR CKV OKV KV KV_FULL KV_MAJOR KV_MINOR KV_PATCH RELEASETYPE RELEASE UNIPATCH_LIST_DEFAULT UNIPATCH_LIST_GENPATCHES UNIPATCH_LIST S KERNEL_URI K_WANT_GENPATCHES;
    do
        debug-print "${v}: ${!v}";
    done
}
delete_all_version_separators () 
{ 
    replace_all_version_separators "" "${1}"
}
delete_version_separator () 
{ 
    replace_version_separator "${1}" "" "${2}"
}
detect_arch () 
{ 
    local ALL_ARCH LOOP_ARCH LOOP_ARCH_L COMPAT_URI i TC_ARCH_KERNEL;
    ARCH_URI="";
    ARCH_PATCH="";
    TC_ARCH_KERNEL="";
    ALL_ARCH="ALPHA AMD64 ARM HPPA IA64 M68K MIPS PPC PPC64 S390 SH SPARC X86";
    for LOOP_ARCH in ${ALL_ARCH};
    do
        COMPAT_URI="${LOOP_ARCH}_URI";
        COMPAT_URI="${!COMPAT_URI}";
        declare -l LOOP_ARCH_L=${LOOP_ARCH};
        [[ -n ${COMPAT_URI} ]] && ARCH_URI="${ARCH_URI} ${LOOP_ARCH_L}? ( ${COMPAT_URI} )";
        declare -u TC_ARCH_KERNEL=$(tc-arch-kernel);
        if [[ ${LOOP_ARCH} == ${TC_ARCH_KERNEL} ]]; then
            for i in ${COMPAT_URI};
            do
                ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}";
            done;
        fi;
    done
}
detect_version () 
{ 
    [[ -n ${KV_FULL} ]] && return 0;
    CKV=${CKV:-${PV}};
    OKV=${OKV:-${CKV}};
    OKV=${OKV/_beta/-test};
    OKV=${OKV/_rc/-rc};
    OKV=${OKV/-r*};
    OKV=${OKV/_p*};
    KV_MAJOR=$(get_version_component_range 1 ${OKV});
    local OKV_ARRAY;
    IFS="." read -r -a OKV_ARRAY <<< "${OKV}";
    if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
        KV_MINOR=$(get_version_component_range 2 ${OKV});
        KV_PATCH=$(get_version_component_range 3 ${OKV});
        if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then
            KV_EXTRA=$(get_version_component_range 4- ${OKV});
            KV_EXTRA=${KV_EXTRA/[-_]*};
        else
            KV_PATCH=$(get_version_component_range 3- ${OKV});
        fi;
    else
        KV_PATCH=$(get_version_component_range 2 ${OKV});
        KV_EXTRA=$(get_version_component_range 3- ${OKV});
        KV_EXTRA=${KV_EXTRA/[-_]*};
    fi;
    debug-print "KV_EXTRA is ${KV_EXTRA}";
    KV_PATCH=${KV_PATCH/[-_]*};
    local v n=0 missing;
    if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
        for v in CKV OKV KV_{MAJOR,MINOR,PATCH};
        do
            [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
        done;
    else
        for v in CKV OKV KV_{MAJOR,PATCH};
        do
            [[ -z ${!v} ]] && n=1 && missing="${missing}${v} ";
        done;
    fi;
    [[ $n -eq 1 ]] && eerror "Missing variables: ${missing}" && die "Failed to extract kernel version (try explicit CKV in ebuild)!";
    unset v n missing;
    if [[ ${#OKV_ARRAY[@]} -lt 3 ]]; then
        KV_PATCH_ARR=(${KV_PATCH//\./ });
        KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.x";
        [[ -n "${K_LONGTERM}" ]] && KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_PATCH_ARR}";
    else
        if [[ ${KV_MAJOR} -ge 3 ]]; then
            KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.x";
        else
            KERNEL_BASE_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}";
        fi;
        [[ -n "${K_LONGTERM}" ]] && KERNEL_BASE_URI="${KERNEL_BASE_URI}/longterm/v${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}";
    fi;
    debug-print "KERNEL_BASE_URI is ${KERNEL_BASE_URI}";
    if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
        if [[ -z ${K_WANT_GENPATCHES} && -z ${K_GENPATCHES_VER} && ${KV_PATCH} -gt 0 ]]; then
            KERNEL_URI="${KERNEL_BASE_URI}/patch-${OKV}.xz";
            UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.xz";
        fi;
        KERNEL_URI="${KERNEL_URI} ${KERNEL_BASE_URI}/linux-${KV_MAJOR}.${KV_MINOR}.tar.xz";
    else
        KERNEL_URI="${KERNEL_BASE_URI}/linux-${OKV}.tar.xz";
    fi;
    RELEASE=${CKV/${OKV}};
    RELEASE=${RELEASE/_beta};
    RELEASE=${RELEASE/_rc/-rc};
    RELEASE=${RELEASE/_pre/-pre};
    [ $(($KV_MAJOR * 1000 + ${KV_MINOR:-0})) -ge 2006 ] && RELEASE=${RELEASE/-pre/-git};
    RELEASETYPE=${RELEASE//[0-9]};
    EXTRAVERSION="${RELEASE}";
    debug-print "0 EXTRAVERSION:${EXTRAVERSION}";
    [[ -n ${KV_EXTRA} ]] && [[ ${KV_MAJOR} -lt 3 ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}";
    debug-print "1 EXTRAVERSION:${EXTRAVERSION}";
    if [[ -n "${K_NOUSEPR}" ]]; then
        debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}";
    else
        if [[ -n ${K_PREPATCHED} ]]; then
            debug-print "1.1 EXTRAVERSION:${EXTRAVERSION}";
            EXTRAVERSION="${EXTRAVERSION}-${PN/-*}${PR/r}";
        else
            if [[ "${ETYPE}" = "sources" ]]; then
                debug-print "1.2 EXTRAVERSION:${EXTRAVERSION}";
                case ${PN/-*} in 
                    wolk)
                        K_USEPV=1
                    ;;
                    vserver)
                        K_USEPV=1
                    ;;
                esac;
                [[ -z "${K_NOUSENAME}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*}";
                [[ -n "${K_USEPV}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PV//_/-}";
                [[ -n "${PR//r0}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PR}";
            fi;
        fi;
    fi;
    debug-print "2 EXTRAVERSION:${EXTRAVERSION}";
    if [[ -n ${KV_EXTRA} ]]; then
        if [[ -n ${KV_MINOR} ]]; then
            OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}";
        else
            OKV="${KV_MAJOR}.${KV_PATCH}";
        fi;
        KERNEL_URI="${KERNEL_BASE_URI}/patch-${CKV}.xz
					${KERNEL_BASE_URI}/linux-${OKV}.tar.xz";
        UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.xz";
    fi;
    KV_FULL=${OKV}${EXTRAVERSION};
    S="${WORKDIR}"/linux-${KV_FULL};
    KV=${KV_FULL};
    if [[ ${KV_MAJOR}${KV_MINOR} -eq 26 ]]; then
        if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
            OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))";
            KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.xz
						${KERNEL_BASE_URI}/linux-${OKV}.tar.xz";
            UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.xz";
        fi;
        if [[ ${RELEASETYPE} == -git ]]; then
            KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.xz
						${KERNEL_BASE_URI}/linux-${OKV}.tar.xz";
            UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.xz";
        fi;
        if [[ ${RELEASETYPE} == -rc-git ]]; then
            OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))";
            KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.xz
						${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.xz
						${KERNEL_BASE_URI}/linux-${OKV}.tar.xz";
            UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.xz ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.xz";
        fi;
    else
        KV_PATCH_ARR=(${KV_PATCH//\./ });
        OKV_DICT=(["2"]="${KV_MAJOR}.$((${KV_PATCH_ARR} - 1))" ["3"]="2.6.39" ["4"]="3.19");
        if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then
            OKV=${K_BASE_VER:-$OKV_DICT["${KV_MAJOR}"]};
            if [[ ${KV_MAJOR} -ge 4 ]] && [[ ${KV_PATCH} -ge 12 ]]; then
                KERNEL_URI="https://git.kernel.org/torvalds/p/v${KV_FULL}/v${OKV} -> patch-${KV_FULL}.patch
							${KERNEL_BASE_URI}/linux-${OKV}.tar.xz";
                UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.patch";
            else
                KERNEL_URI="${KERNEL_BASE_URI}/testing/patch-${CKV//_/-}.xz
							${KERNEL_BASE_URI}/linux-${OKV}.tar.xz";
                UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.xz";
            fi;
        fi;
        if [[ ${RELEASETYPE} == -git ]]; then
            KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${OKV}${RELEASE}.xz
						${KERNEL_BASE_URI}/linux-${OKV}.tar.xz";
            UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.xz";
        fi;
        if [[ ${RELEASETYPE} == -rc-git ]]; then
            OKV=${K_BASE_VER:-$OKV_DICT["${KV_MAJOR}"]};
            KERNEL_URI="${KERNEL_BASE_URI}/snapshots/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.xz
						${KERNEL_BASE_URI}/testing/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.xz
						${KERNEL_BASE_URI}/linux-${OKV}.tar.xz";
            UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE/-git*}.xz ${DISTDIR}/patch-${KV_MAJOR}.${KV_PATCH}${RELEASE}.xz";
        fi;
    fi;
    debug-print-kernel2-variables;
    handle_genpatches
}
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 ${ret} )
}
ebeep () 
{ 
    ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at https://bugs.gentoo.org"
}
econf_build () 
{ 
    local CBUILD=${CBUILD:-${CHOST}};
    tc-env_build econf --build=${CBUILD} --host=${CBUILD} "$@"
}
ecvs_clean () 
{ 
    [[ $# -eq 0 ]] && set -- .;
    find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf;
    find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
}
edos2unix () 
{ 
    [[ $# -eq 0 ]] && return 0;
    sed -i 's/\r$//' -- "$@" || die
}
egit_clean () 
{ 
    [[ $# -eq 0 ]] && set -- .;
    find "$@" -type d -name '.git*' -prune -print0 | xargs -0 rm -rf
}
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
}
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="${topdir}" mktemp -dt tmp.XXXXXXXXXX;
        fi;
    fi
}
env_setup_xmakeopts () 
{ 
    export KARCH=$(tc-arch-kernel);
    xmakeopts="ARCH=${KARCH}";
    if [[ ${CTARGET} != ${CHOST} ]] && ! cross_pre_c_headers; then
        xmakeopts="${xmakeopts} CROSS_COMPILE=${CTARGET}-";
    else
        if type -p ${CHOST}-ar > /dev/null; then
            xmakeopts="${xmakeopts} CROSS_COMPILE=${CHOST}-";
        fi;
    fi;
    export xmakeopts
}
epatch () 
{ 
    function _epatch_draw_line () 
    { 
        [[ -z $1 ]] && set "$(printf "%65s" '')";
        echo "${1//?/=}"
    };
    unset P4CONFIG P4PORT P4USER;
    local EPATCH_OPTS=(${EPATCH_OPTS[*]});
    while [[ $# -gt 0 ]]; do
        case $1 in 
            -*)
                EPATCH_OPTS+=("$1")
            ;;
            *)
                break
            ;;
        esac;
        shift;
    done;
    if [[ $# -gt 1 ]]; then
        local m;
        for m in "$@";
        do
            epatch "${m}";
        done;
        return 0;
    fi;
    local SINGLE_PATCH="no";
    [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}";
    if [[ -f $1 ]]; then
        SINGLE_PATCH="yes";
        set -- "$1";
        local EPATCH_SUFFIX=$1;
    else
        if [[ -d $1 ]]; then
            evar_push_set LC_COLLATE C;
            set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"};
            evar_pop;
        else
            if [[ -f ${EPATCH_SOURCE}/$1 ]]; then
                epatch "${EPATCH_SOURCE}/$1";
                return $?;
            else
                [[ $# -ne 0 ]] && EPATCH_SOURCE=$1;
                echo;
                eerror "Cannot find \$EPATCH_SOURCE!  Value for \$EPATCH_SOURCE is:";
                eerror;
                eerror "  ${EPATCH_SOURCE}";
                eerror "  ( ${EPATCH_SOURCE##*/} )";
                echo;
                die "Cannot find \$EPATCH_SOURCE!";
            fi;
        fi;
    fi;
    EPATCH_OPTS="${EPATCH_COMMON_OPTS} ${EPATCH_OPTS[*]}";
    local PIPE_CMD;
    case ${EPATCH_SUFFIX##*\.} in 
        xz)
            PIPE_CMD="xz -dc"
        ;;
        lzma)
            PIPE_CMD="lzma -dc"
        ;;
        bz2)
            PIPE_CMD="bzip2 -dc"
        ;;
        gz | Z | z)
            PIPE_CMD="gzip -dc"
        ;;
        ZIP | zip)
            PIPE_CMD="unzip -p"
        ;;
        *)

        ;;
    esac;
    [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}";
    local x;
    for x in "$@";
    do
        [[ ! -f ${x} ]] && continue;
        local patchname=${x##*/};
        local a=${patchname#*_};
        a=${a%%_*};
        if ! [[ ${SINGLE_PATCH} == "yes" || ${EPATCH_FORCE} == "yes" || ${a} == all || ${a} == ${ARCH} ]]; then
            continue;
        fi;
        if [[ -n ${EPATCH_EXCLUDE}${EPATCH_USER_EXCLUDE} ]]; then
            eshopts_push -o noglob;
            local ex;
            for ex in ${EPATCH_EXCLUDE};
            do
                if [[ ${patchname} == ${ex} ]]; then
                    einfo "  Skipping ${patchname} due to EPATCH_EXCLUDE ...";
                    eshopts_pop;
                    continue 2;
                fi;
            done;
            for ex in ${EPATCH_USER_EXCLUDE};
            do
                if [[ ${patchname} == ${ex} ]]; then
                    einfo "  Skipping ${patchname} due to EPATCH_USER_EXCLUDE ...";
                    eshopts_pop;
                    continue 2;
                fi;
            done;
            eshopts_pop;
        fi;
        if [[ ${SINGLE_PATCH} == "yes" ]]; then
            if [[ -n ${EPATCH_SINGLE_MSG} ]]; then
                einfo "${EPATCH_SINGLE_MSG}";
            else
                einfo "Applying ${patchname} ...";
            fi;
        else
            einfo "  ${patchname} ...";
        fi;
        local patch="patch";
        eval $(alias patch 2>/dev/null | sed 's:^alias ::');
        local STDERR_TARGET="${T}/${patchname}.out";
        if [[ -e ${STDERR_TARGET} ]]; then
            STDERR_TARGET="${T}/${patchname}-$$.out";
        fi;
        printf "***** %s *****\nPWD: %s\nPATCH TOOL: %s -> %s\nVERSION INFO:\n%s\n\n" "${patchname}" "${PWD}" "${patch}" "$(type -P "${patch}")" "$(${patch} --version)" > "${STDERR_TARGET}";
        local count=0;
        local PATCH_TARGET;
        if [[ -n ${PIPE_CMD} ]]; then
            PATCH_TARGET="${T}/$$.patch";
            echo "PIPE_COMMAND:  ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}";
            if ! ( ${PIPE_CMD} "${x}" > "${PATCH_TARGET}" ) >> "${STDERR_TARGET}" 2>&1; then
                echo;
                eerror "Could not extract patch!";
                count=5;
                break;
            fi;
        else
            PATCH_TARGET=${x};
        fi;
        local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }');
        if [[ -n ${abs_paths} ]]; then
            count=1;
            printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}";
        fi;
        local rel_paths=$(egrep -n '^[-+]{3} [^	]*[.][.]/' "${PATCH_TARGET}");
        if [[ -n ${rel_paths} ]]; then
            echo;
            eerror "Rejected Patch: ${patchname} !";
            eerror " ( ${PATCH_TARGET} )";
            eerror;
            eerror "Your patch uses relative paths '../':";
            eerror "${rel_paths}";
            echo;
            die "you need to fix the relative paths in patch";
        fi;
        local patch_cmd;
        while [[ ${count} -lt 5 ]]; do
            patch_cmd="${patch} -p${count} ${EPATCH_OPTS}";
            ( _epatch_draw_line "***** ${patchname} *****";
            echo;
            echo "PATCH COMMAND:  ${patch_cmd} --dry-run -f < '${PATCH_TARGET}'";
            echo;
            _epatch_draw_line "***** ${patchname} *****";
            ${patch_cmd} --dry-run -f < "${PATCH_TARGET}" 2>&1;
            ret=$?;
            echo;
            echo "patch program exited with status ${ret}";
            exit ${ret} ) >> "${STDERR_TARGET}";
            if [ $? -eq 0 ]; then
                ( _epatch_draw_line "***** ${patchname} *****";
                echo;
                echo "ACTUALLY APPLYING ${patchname} ...";
                echo "PATCH COMMAND:  ${patch_cmd} < '${PATCH_TARGET}'";
                echo;
                _epatch_draw_line "***** ${patchname} *****";
                ${patch_cmd} < "${PATCH_TARGET}" 2>&1;
                ret=$?;
                echo;
                echo "patch program exited with status ${ret}";
                exit ${ret} ) >> "${STDERR_TARGET}";
                if [ $? -ne 0 ]; then
                    echo;
                    eerror "A dry-run of patch command succeeded, but actually";
                    eerror "applying the patch failed!";
                    count=5;
                fi;
                break;
            fi;
            : $(( count++ ));
        done;
        (( EPATCH_N_APPLIED_PATCHES++ ));
        if [[ -n ${PIPE_CMD} ]]; then
            rm -f "${PATCH_TARGET}";
        fi;
        if [[ ${count} -ge 5 ]]; then
            echo;
            eerror "Failed Patch: ${patchname} !";
            eerror " ( ${PATCH_TARGET} )";
            eerror;
            eerror "Include in your bugreport the contents of:";
            eerror;
            eerror "  ${STDERR_TARGET}";
            echo;
            die "Failed Patch: ${patchname}!";
        fi;
        rm -f "${STDERR_TARGET}";
        cat >> "${T}/epatch.log"  <<-EOF
PATCH: ${x}
CMD: ${patch_cmd}
PWD: ${PWD}

EOF

        eend 0;
    done;
    [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching";
    :
}
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 ${EPATCH_SOURCE} ]]; then
            local old_n_applied_patches=${EPATCH_N_APPLIED_PATCHES:-0};
            EPATCH_SOURCE=${EPATCH_SOURCE} EPATCH_SUFFIX="patch" EPATCH_FORCE="yes" EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." epatch;
            echo "${EPATCH_SOURCE}" > "${applied}";
            if [[ ${old_n_applied_patches} -lt ${EPATCH_N_APPLIED_PATCHES} ]]; then
                has epatch_user_death_notice ${EBUILD_DEATH_HOOKS} || EBUILD_DEATH_HOOKS+=" epatch_user_death_notice";
            fi;
            return 0;
        fi;
    done;
    echo "none" > "${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=${EAPI}, please file a bug at https://bugs.gentoo.org"
}
eshopts_pop () 
{ 
    local s;
    estack_pop eshopts s || die "${FUNCNAME}: unbalanced push";
    eval "${s}" || die "${FUNCNAME}: sanity: invalid shopt options: ${s}"
}
eshopts_push () 
{ 
    if [[ $1 == -[su] ]]; then
        estack_push eshopts "$(shopt -p)";
        [[ $# -eq 0 ]] && return 0;
        shopt "$@" || die "${FUNCNAME}: bad options to shopt: $*";
    else
        estack_push eshopts "$(shopt -p -o)";
        [[ $# -eq 0 ]] && return 0;
        set "$@" || die "${FUNCNAME}: bad options to set: $*";
    fi
}
estack_pop () 
{ 
    [[ $# -eq 0 || $# -gt 2 ]] && die "estack_pop: incorrect # of arguments";
    local _estack_name="_ESTACK_$1_";
    shift;
    local _estack_retvar=$1;
    shift;
    eval local _estack_i=\${#${_estack_name}\[@\]};
    [[ $(( --_estack_i )) -eq -1 ]] && return 1;
    if [[ -n ${_estack_retvar} ]]; then
        eval ${_estack_retvar}=\"\${${_estack_name}\[${_estack_i}\]}\";
    fi;
    eval unset \"${_estack_name}\[${_estack_i}\]\"
}
estack_push () 
{ 
    [[ $# -eq 0 ]] && die "estack_push: incorrect # of arguments";
    local stack_name="_ESTACK_$1_";
    shift;
    eval ${stack_name}+=\( \"\$@\" \)
}
esvn_clean () 
{ 
    [[ $# -eq 0 ]] && set -- .;
    find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
}
eumask_pop () 
{ 
    [[ $# -eq 0 ]] || die "${FUNCNAME}: we take no options";
    local s;
    estack_pop eumask s || die "${FUNCNAME}: unbalanced push";
    umask ${s} || die "${FUNCNAME}: sanity: could not restore umask: ${s}"
}
eumask_push () 
{ 
    estack_push eumask "$(umask)";
    umask "$@" || die "${FUNCNAME}: bad options to umask: $*"
}
evar_pop () 
{ 
    local cnt=${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
}
gcc-fullversion () 
{ 
    _gcc_fullversion '$1.$2.$3' "$@"
}
gcc-major-version () 
{ 
    _gcc_fullversion '$1' "$@"
}
gcc-micro-version () 
{ 
    _gcc_fullversion '$3' "$@"
}
gcc-minor-version () 
{ 
    _gcc_fullversion '$2' "$@"
}
gcc-specs-directive () 
{ 
    local directive subdname subdirective;
    directive="$(_gcc-specs-directive_raw $1)";
    while [[ ${directive} == *%\(*\)* ]]; do
        subdname=${directive/*%\(};
        subdname=${subdname/\)*};
        subdirective="$(_gcc-specs-directive_raw ${subdname})";
        directive="${directive//\%(${subdname})/${subdirective}}";
    done;
    echo "${directive}";
    return 0
}
gcc-specs-nostrict () 
{ 
    local directive;
    directive=$(gcc-specs-directive cc1);
    [[ "${directive/\{!fstrict-overflow:}" != "${directive}" ]]
}
gcc-specs-now () 
{ 
    local directive;
    directive=$(gcc-specs-directive link_command);
    [[ "${directive/\{!nonow:}" != "${directive}" ]]
}
gcc-specs-pie () 
{ 
    local directive;
    directive=$(gcc-specs-directive cc1);
    [[ "${directive/\{!nopie:}" != "${directive}" ]]
}
gcc-specs-relro () 
{ 
    local directive;
    directive=$(gcc-specs-directive link_command);
    [[ "${directive/\{!norelro:}" != "${directive}" ]]
}
gcc-specs-ssp () 
{ 
    local directive;
    directive=$(gcc-specs-directive cc1);
    [[ "${directive/\{!fno-stack-protector:}" != "${directive}" ]]
}
gcc-specs-ssp-to-all () 
{ 
    local directive;
    directive=$(gcc-specs-directive cc1);
    [[ "${directive/\{!fno-stack-protector-all:}" != "${directive}" ]]
}
gcc-specs-stack-check () 
{ 
    local directive;
    directive=$(gcc-specs-directive cc1);
    [[ "${directive/\{!fno-stack-check:}" != "${directive}" ]]
}
gcc-version () 
{ 
    _gcc_fullversion '$1.$2' "$@"
}
gen_usr_ldscript () 
{ 
    local lib libdir=$(get_libdir) output_format="" auto=false suffix=$(get_libname);
    [[ -z ${ED+set} ]] && local ED=${D%/}${EPREFIX}/;
    tc-is-static-only && return;
    if [[ $(type -t multilib_is_native_abi) == "function" ]]; then
        multilib_is_native_abi || return 0;
    fi;
    case ${CTARGET:-${CHOST}} in 
        *-darwin*)

        ;;
        *-android*)
            return 0
        ;;
        *linux* | *-freebsd* | *-openbsd* | *-netbsd*)
            use prefix && return 0
        ;;
        *)
            return 0
        ;;
    esac;
    dodir /usr/${libdir};
    if [[ $1 == "-a" ]]; then
        auto=true;
        shift;
        dodir /${libdir};
    fi;
    local flags=(${CFLAGS} ${LDFLAGS} -Wl,--verbose);
    if $(tc-getLD) --version | grep -q 'GNU gold'; then
        local d="${T}/bfd-linker";
        mkdir -p "${d}";
        ln -sf $(which ${CHOST}-ld.bfd) "${d}"/ld;
        flags+=(-B"${d}");
    fi;
    output_format=$($(tc-getCC) "${flags[@]}" 2>&1 | sed -n 's/^OUTPUT_FORMAT("\([^"]*\)",.*/\1/p');
    [[ -n ${output_format} ]] && output_format="OUTPUT_FORMAT ( ${output_format} )";
    for lib in "$@";
    do
        local tlib;
        if ${auto}; then
            lib="lib${lib}${suffix}";
        else
            [[ -r ${ED}/${libdir}/${lib} ]] || continue;
        fi;
        case ${CTARGET:-${CHOST}} in 
            *-darwin*)
                if ${auto}; then
                    tlib=$(scanmacho -qF'%S#F' "${ED}"/usr/${libdir}/${lib});
                else
                    tlib=$(scanmacho -qF'%S#F' "${ED}"/${libdir}/${lib});
                fi;
                [[ -z ${tlib} ]] && die "unable to read install_name from ${lib}";
                tlib=${tlib##*/};
                if ${auto}; then
                    mv "${ED}"/usr/${libdir}/${lib%${suffix}}.*${suffix#.} "${ED}"/${libdir}/ || die;
                    if [[ ${tlib} != ${lib%${suffix}}.*${suffix#.} ]]; then
                        mv "${ED}"/usr/${libdir}/${tlib%${suffix}}.*${suffix#.} "${ED}"/${libdir}/ || die;
                    fi;
                    rm -f "${ED}"/${libdir}/${lib};
                fi;
                if [[ ! -w "${ED}/${libdir}/${tlib}" ]]; then
                    chmod u+w "${ED}${libdir}/${tlib}";
                    local nowrite=yes;
                fi;
                install_name_tool -id "${EPREFIX}"/${libdir}/${tlib} "${ED}"/${libdir}/${tlib} || die "install_name_tool failed";
                [[ -n ${nowrite} ]] && chmod u-w "${ED}${libdir}/${tlib}";
                pushd "${ED}/usr/${libdir}" > /dev/null;
                ln -snf "../../${libdir}/${tlib}" "${lib}";
                popd > /dev/null
            ;;
            *)
                if ${auto}; then
                    tlib=$(scanelf -qF'%S#F' "${ED}"/usr/${libdir}/${lib});
                    [[ -z ${tlib} ]] && die "unable to read SONAME from ${lib}";
                    mv "${ED}"/usr/${libdir}/${lib}* "${ED}"/${libdir}/ || die;
                    if [[ ${tlib} != ${lib}* ]]; then
                        mv "${ED}"/usr/${libdir}/${tlib}* "${ED}"/${libdir}/ || die;
                    fi;
                    rm -f "${ED}"/${libdir}/${lib};
                else
                    tlib=${lib};
                fi;
                cat > "${ED}/usr/${libdir}/${lib}"  <<-END_LDSCRIPT
/* GNU ld script
   Since Gentoo has critical dynamic libraries in /lib, and the static versions
   in /usr/lib, we need to have a "fake" dynamic lib in /usr/lib, otherwise we
   run into linking problems.  This "fake" dynamic lib is a linker script that
   redirects the linker to the real lib.  And yes, this works in the cross-
   compiling scenario as the sysroot-ed linker will prepend the real path.

   See bug https://bugs.gentoo.org/4411 for more info.
 */
${output_format}
GROUP ( ${EPREFIX}/${libdir}/${tlib} )
END_LDSCRIPT

            ;;
        esac
        fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}";
    done
}
get_abi_CFLAGS () 
{ 
    get_abi_var CFLAGS "$@"
}
get_abi_CHOST () 
{ 
    get_abi_var CHOST "$@"
}
get_abi_CTARGET () 
{ 
    get_abi_var CTARGET "$@"
}
get_abi_FAKE_TARGETS () 
{ 
    get_abi_var FAKE_TARGETS "$@"
}
get_abi_LDFLAGS () 
{ 
    get_abi_var LDFLAGS "$@"
}
get_abi_LIBDIR () 
{ 
    get_abi_var LIBDIR "$@"
}
get_abi_var () 
{ 
    local flag=$1;
    local abi=${2:-${ABI:-${DEFAULT_ABI:-default}}};
    local var="${flag}_${abi}";
    echo ${!var}
}
get_after_major_version () 
{ 
    echo $(get_version_component_range 2- "${1:-${PV}}")
}
get_all_abis () 
{ 
    local x order="" mvar dvar;
    mvar="MULTILIB_ABIS";
    dvar="DEFAULT_ABI";
    if [[ -n $1 ]]; then
        mvar="$1_${mvar}";
        dvar="$1_${dvar}";
    fi;
    if [[ -z ${!mvar} ]]; then
        echo "default";
        return 0;
    fi;
    for x in ${!mvar};
    do
        if [[ ${x} != ${!dvar} ]]; then
            order="${order:+${order} }${x}";
        fi;
    done;
    order="${order:+${order} }${!dvar}";
    echo ${order};
    return 0
}
get_all_libdirs () 
{ 
    local libdirs abi;
    for abi in ${MULTILIB_ABIS};
    do
        libdirs+=" $(get_abi_LIBDIR ${abi})";
    done;
    [[ " ${libdirs} " != *" lib "* ]] && libdirs+=" lib";
    echo "${libdirs}"
}
get_all_version_components () 
{ 
    eshopts_push -s extglob;
    local ver_str=${1:-${PV}} result;
    result=();
    if [[ ${VERSIONATOR_CACHE_VER_STR} == ${ver_str} ]]; then
        echo ${VERSIONATOR_CACHE_RESULT};
        eshopts_pop;
        return;
    fi;
    export VERSIONATOR_CACHE_VER_STR=${ver_str};
    while [[ -n $ver_str ]]; do
        case "${ver_str::1}" in 
            [[:digit:]])
                result+=("${ver_str%%[^[:digit:]]*}");
                ver_str=${ver_str##+([[:digit:]])}
            ;;
            [-_.])
                result+=("${ver_str::1}");
                ver_str=${ver_str:1}
            ;;
            [[:alpha:]])
                local not_match=${ver_str##+([[:alpha:]])*([[:digit:]])};
                result+=("${ver_str::${#ver_str} - ${#not_match}}");
                ver_str=${not_match}
            ;;
            *)
                result+=("${ver_str::1}");
                ver_str=${ver_str:1}
            ;;
        esac;
    done;
    export VERSIONATOR_CACHE_RESULT=${result[*]};
    echo ${result[@]};
    eshopts_pop
}
get_exeext () 
{ 
    case ${CHOST} in 
        *-cygwin* | mingw* | *-mingw*)
            echo ".exe"
        ;;
    esac
}
get_install_abis () 
{ 
    local x order="";
    if [[ -z ${MULTILIB_ABIS} ]]; then
        echo "default";
        return 0;
    fi;
    if [[ ${EMULTILIB_PKG} == "true" ]]; then
        for x in ${MULTILIB_ABIS};
        do
            if [[ ${x} != "${DEFAULT_ABI}" ]]; then
                has ${x} ${ABI_DENY} || order="${order} ${x}";
            fi;
        done;
        has ${DEFAULT_ABI} ${ABI_DENY} || order="${order} ${DEFAULT_ABI}";
        if [[ -n ${ABI_ALLOW} ]]; then
            local ordera="";
            for x in ${order};
            do
                if has ${x} ${ABI_ALLOW}; then
                    ordera="${ordera} ${x}";
                fi;
            done;
            order=${ordera};
        fi;
    else
        order=${DEFAULT_ABI};
    fi;
    if [[ -z ${order} ]]; then
        die "The ABI list is empty.  Are you using a proper multilib profile?  Perhaps your USE flags or MULTILIB_ABIS are too restrictive for this package.";
    fi;
    echo ${order};
    return 0
}
get_last_version_component_index () 
{ 
    echo $(($(get_version_component_count "${1:-${PV}}" ) - 1))
}
get_libdir () 
{ 
    local 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*)
            libname="dll.a"
        ;;
        mingw* | *-mingw*)
            libname="dll"
        ;;
        *-darwin*)
            libname="dylib"
        ;;
        *-mint*)
            libname="irrelevant"
        ;;
        hppa*-hpux*)
            libname="sl"
        ;;
        *)
            libname="so"
        ;;
    esac;
    if [[ -z $* ]]; then
        echo ".${libname}";
    else
        for ver in "$@";
        do
            case ${CHOST} in 
                *-cygwin*)
                    echo ".${ver}.${libname}"
                ;;
                *-darwin*)
                    echo ".${ver}.${libname}"
                ;;
                *-mint*)
                    echo ".${libname}"
                ;;
                *)
                    echo ".${libname}.${ver}"
                ;;
            esac;
        done;
    fi
}
get_major_version () 
{ 
    local c=($(get_all_version_components "${1:-${PV}}"));
    echo ${c[0]}
}
get_modname () 
{ 
    local modname;
    local ver=$1;
    case ${CHOST} in 
        *-darwin*)
            modname="bundle"
        ;;
        *)
            modname="so"
        ;;
    esac;
    echo ".${modname}"
}
get_version_component_count () 
{ 
    local a=($(get_version_components "${1:-${PV}}"));
    echo ${#a[@]}
}
get_version_component_range () 
{ 
    eshopts_push -s extglob;
    local c v="${2:-${PV}}" range="${1}" range_start range_end;
    local -i i=-1 j=0;
    c=($(get_all_version_components "${v}"));
    range_start=${range%-*};
    range_start=${range_start:-1};
    range_end=${range#*-};
    range_end=${range_end:-${#c[@]}};
    while ((j < range_start)); do
        i+=1;
        ((i > ${#c[@]})) && eshopts_pop && return;
        [[ -n "${c[i]//[-._]}" ]] && j+=1;
    done;
    while ((j <= range_end)); do
        echo -n ${c[i]};
        ((i > ${#c[@]})) && eshopts_pop && return;
        [[ -n "${c[i]//[-._]}" ]] && j+=1;
        i+=1;
    done;
    eshopts_pop
}
get_version_components () 
{ 
    local c=$(get_all_version_components "${1:-${PV}}");
    echo ${c//[-._]/ }
}
getfilevar () 
{ 
    local workingdir basefname basedname xarch=$(tc-arch-kernel);
    if [[ -z ${1} ]] && [[ ! -f ${2} ]]; then
        echo -e "\n";
        eerror "getfilevar requires 2 variables, with the second a valid file.";
        eerror "   getfilevar <VARIABLE> <CONFIGFILE>";
    else
        workingdir=${PWD};
        basefname=$(basename ${2});
        basedname=$(dirname ${2});
        unset ARCH;
        cd ${basedname};
        echo -e "include ${basefname}\ne:\n\t@echo \$(${1})" | make ${BUILD_FIXES} -s -f - e 2> /dev/null;
        cd ${workingdir};
        ARCH=${xarch};
    fi
}
git-r3_checkout () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    local repos;
    if [[ -n ${1} ]]; then
        repos=(${1});
    else
        if [[ $(declare -p EGIT_REPO_URI) == "declare -a"* ]]; then
            repos=("${EGIT_REPO_URI[@]}");
        else
            repos=(${EGIT_REPO_URI});
        fi;
    fi;
    local out_dir=${2:-${EGIT_CHECKOUT_DIR:-${WORKDIR}/${P}}};
    local local_id=${3:-${CATEGORY}/${PN}/${SLOT%/*}};
    local -x GIT_DIR;
    _git-r3_set_gitdir "${repos[0]}";
    einfo "Checking out \e[1m${repos[0]}\e[22m to \e[1m${out_dir}\e[22m ...";
    if ! git cat-file -e refs/git-r3/"${local_id}"/__main__; then
        die "Logic error: no local clone of ${repos[0]}. git-r3_fetch not used?";
    fi;
    local remote_ref=$(
		git symbolic-ref --quiet refs/git-r3/"${local_id}"/__main__
	);
    local new_commit_id=$(
		git rev-parse --verify refs/git-r3/"${local_id}"/__main__
	);
    function git-r3_sub_checkout () 
    { 
        local orig_repo=${GIT_DIR};
        local -x GIT_DIR=${out_dir}/.git;
        local -x GIT_WORK_TREE=${out_dir};
        mkdir -p "${out_dir}" || die;
        git init --quiet || die;
        echo "${orig_repo}/objects" > "${GIT_DIR}"/objects/info/alternates || die;
        cp -R "${orig_repo}"/refs/* "${GIT_DIR}"/refs/ || die;
        if [[ -f ${orig_repo}/packed-refs ]]; then
            cp "${orig_repo}"/packed-refs "${GIT_DIR}"/packed-refs || die;
        fi;
        if [[ -f ${orig_repo}/shallow ]]; then
            cp "${orig_repo}"/shallow "${GIT_DIR}"/ || die;
        fi;
        set -- git checkout --quiet;
        if [[ -n ${remote_ref} ]]; then
            set -- "${@}" "${remote_ref#refs/heads/}";
        else
            set -- "${@}" "${new_commit_id}";
        fi;
        echo "${@}" 1>&2;
        "${@}" || die "git checkout ${remote_ref:-${new_commit_id}} failed"
    };
    git-r3_sub_checkout;
    unset -f git-r3_sub_checkout;
    local old_commit_id=$(
		git rev-parse --quiet --verify refs/git-r3/"${local_id}"/__old__
	);
    if [[ ! -n ${old_commit_id} ]]; then
        echo "GIT NEW branch -->";
        echo "   repository:               ${repos[0]}";
        echo "   at the commit:            ${new_commit_id}";
    else
        echo "GIT update -->";
        echo "   repository:               ${repos[0]}";
        if [[ "${old_commit_id}" != "${new_commit_id}" ]]; then
            echo "   updating from commit:     ${old_commit_id}";
            echo "   to commit:                ${new_commit_id}";
            git --no-pager diff --stat ${old_commit_id}..${new_commit_id};
        else
            echo "   at the commit:            ${new_commit_id}";
        fi;
    fi;
    git update-ref --no-deref refs/git-r3/"${local_id}"/{__old__,__main__} || die;
    if [[ -f ${out_dir}/.gitmodules ]]; then
        local submodules;
        _git-r3_set_submodules "$(<"${out_dir}"/.gitmodules)";
        while [[ -n ${submodules[@]} ]]; do
            local subname=${submodules[0]};
            local url=${submodules[1]};
            local path=${submodules[2]};
            if [[ -d ${out_dir}/${path} ]]; then
                local subrepos;
                _git-r3_set_subrepos "${url}" "${repos[@]}";
                git-r3_checkout "${subrepos[*]}" "${out_dir}/${path}" "${local_id}/${subname}";
            fi;
            submodules=("${submodules[@]:3}");
        done;
    fi;
    export EGIT_DIR=${GIT_DIR};
    export EGIT_VERSION=${new_commit_id}
}
git-r3_fetch () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    local repos;
    if [[ -n ${1} ]]; then
        repos=(${1});
    else
        if [[ $(declare -p EGIT_REPO_URI) == "declare -a"* ]]; then
            repos=("${EGIT_REPO_URI[@]}");
        else
            repos=(${EGIT_REPO_URI});
        fi;
    fi;
    local branch=${EGIT_BRANCH:+refs/heads/${EGIT_BRANCH}};
    local remote_ref=${2:-${EGIT_COMMIT:-${branch:-HEAD}}};
    local local_id=${3:-${CATEGORY}/${PN}/${SLOT%/*}};
    local local_ref=refs/git-r3/${local_id}/__main__;
    local commit_date=${4:-${EGIT_COMMIT_DATE}};
    [[ -n ${repos[@]} ]] || die "No URI provided and EGIT_REPO_URI unset";
    local r;
    for r in "${repos[@]}";
    do
        if [[ ${r} == git:* || ${r} == http:* ]]; then
            ewarn "git-r3: ${r%%:*} protocol is completely unsecure and may render the ebuild";
            ewarn "easily susceptible to MITM attacks (even if used only as fallback). Please";
            ewarn "use https instead.";
            ewarn "[URI: ${r}]";
        fi;
    done;
    local -x GIT_DIR;
    _git-r3_set_gitdir "${repos[0]}";
    if [[ -n ${EGIT_MIRROR_URI} ]]; then
        repos=("${EGIT_MIRROR_URI%/}/${GIT_DIR##*/}" "${repos[@]}");
    fi;
    local success saved_umask;
    if [[ -n ${EVCS_UMASK} ]]; then
        saved_umask=$(umask);
        umask "${EVCS_UMASK}" || die "Bad options to umask: ${EVCS_UMASK}";
    fi;
    for r in "${repos[@]}";
    do
        if [[ ! -n ${EVCS_OFFLINE} ]]; then
            einfo "Fetching \e[1m${r}\e[22m ...";
            local fetch_command=(git fetch "${r}");
            local clone_type=${EGIT_CLONE_TYPE};
            if [[ ${r} == http://* || ${r} == https://* ]] && [[ ! -n ${EGIT_CURL_WARNED} ]] && ! ROOT=/ has_version 'dev-vcs/git[curl]'; then
                ewarn "git-r3: fetching from HTTP(S) requested. In order to support HTTP(S),";
                ewarn "dev-vcs/git needs to be built with USE=curl. Example solution:";
                ewarn;
                ewarn "	echo dev-vcs/git curl >> /etc/portage/package.use";
                ewarn "	emerge -1v dev-vcs/git";
                ewarn;
                ewarn "HTTP(S) URIs will be skipped.";
                EGIT_CURL_WARNED=1;
            fi;
            if [[ ${clone_type} == mirror ]]; then
                fetch_command+=(--prune "+refs/heads/*:refs/heads/*" "+refs/tags/*:refs/tags/*" "+refs/notes/*:refs/notes/*" "+HEAD:refs/git-r3/HEAD");
            else
                local fetch_l fetch_r;
                if [[ ${remote_ref} == HEAD ]]; then
                    fetch_l=HEAD;
                else
                    if [[ ${remote_ref} == refs/* ]]; then
                        fetch_l=${remote_ref};
                    else
                        local tagref=$(git ls-remote "${r}" "refs/tags/${remote_ref}");
                        if [[ -n ${tagref} ]]; then
                            fetch_l=refs/tags/${remote_ref};
                        else
                            if [[ -n ${branch} ]]; then
                                fetch_l=${branch};
                            else
                                fetch_l=HEAD;
                            fi;
                            if [[ ${clone_type} == shallow ]]; then
                                clone_type=single;
                            fi;
                        fi;
                    fi;
                fi;
                if [[ -n ${commit_date} && ${clone_type} == shallow ]]; then
                    clone_type=single;
                fi;
                if [[ ${fetch_l} == HEAD ]]; then
                    fetch_r=refs/git-r3/HEAD;
                else
                    fetch_r=${fetch_l};
                fi;
                fetch_command+=("+${fetch_l}:${fetch_r}");
                if [[ ${clone_type} == single+tags ]]; then
                    fetch_command+=("+refs/tags/*:refs/tags/*");
                fi;
            fi;
            if [[ ${clone_type} == shallow ]]; then
                if _git-r3_is_local_repo; then
                    clone_type=single;
                else
                    if [[ ! -n $(git rev-parse --quiet --verify "${fetch_r}") ]]; then
                        fetch_command+=(--depth 1);
                    fi;
                fi;
            else
                if [[ -f ${GIT_DIR}/shallow ]]; then
                    fetch_command+=(--unshallow);
                fi;
            fi;
            set -- "${fetch_command[@]}";
            echo "${@}" 1>&2;
            "${@}" || continue;
            if [[ ${clone_type} == mirror || ${fetch_l} == HEAD ]]; then
                git symbolic-ref HEAD refs/git-r3/HEAD || die "Unable to update HEAD";
            fi;
        fi;
        if [[ -n ${commit_date} ]]; then
            local dated_commit_id=$(
				git rev-list --first-parent --before="${commit_date}" 					-n 1 "${remote_ref}"
			);
            if [[ ${?} -ne 0 ]]; then
                die "Listing ${remote_ref} failed (wrong ref?).";
            else
                if [[ ! -n ${dated_commit_id} ]]; then
                    die "Unable to find commit for date ${commit_date}.";
                else
                    set -- git update-ref --no-deref "${local_ref}" "${dated_commit_id}";
                fi;
            fi;
        else
            local full_remote_ref=$(
				git rev-parse --verify --symbolic-full-name "${remote_ref}"
			);
            if [[ -n ${full_remote_ref} ]]; then
                set -- git symbolic-ref "${local_ref}" "${full_remote_ref}";
            else
                set -- git update-ref --no-deref "${local_ref}" "${remote_ref}";
            fi;
        fi;
        echo "${@}" 1>&2;
        if ! "${@}"; then
            if [[ -n ${EVCS_OFFLINE} ]]; then
                eerror "A clone of the following repository is required to proceed:";
                eerror "  ${r}";
                eerror "However, networking activity has been disabled using EVCS_OFFLINE and the local";
                eerror "clone does not have requested ref:";
                eerror "  ${remote_ref}";
                die "Local clone of ${r} does not have requested ref: ${remote_ref}. Unable to proceed with EVCS_OFFLINE.";
            else
                die "Referencing ${remote_ref} failed (wrong ref?).";
            fi;
        fi;
        success=1;
        break;
    done;
    if [[ -n ${saved_umask} ]]; then
        umask "${saved_umask}" || die;
    fi;
    [[ -n ${success} ]] || die "Unable to fetch from any of EGIT_REPO_URI";
    local EGIT_CLONE_TYPE=mirror;
    if git cat-file -e "${local_ref}":.gitmodules &> /dev/null; then
        local submodules;
        _git-r3_set_submodules "$(git cat-file -p "${local_ref}":.gitmodules || die)";
        while [[ -n ${submodules[@]} ]]; do
            local subname=${submodules[0]};
            local url=${submodules[1]};
            local path=${submodules[2]};
            if [[ -n $(git ls-tree -d "${local_ref}" "${path}") ]]; then
                local commit=$(git rev-parse "${local_ref}:${path}" || die);
                if [[ ! -n ${commit} ]]; then
                    die "Unable to get commit id for submodule ${subname}";
                fi;
                local subrepos;
                _git-r3_set_subrepos "${url}" "${repos[@]}";
                git-r3_fetch "${subrepos[*]}" "${commit}" "${local_id}/${subname}";
            fi;
            submodules=("${submodules[@]:3}");
        done;
    fi
}
git-r3_peek_remote_ref () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    local repos;
    if [[ -n ${1} ]]; then
        repos=(${1});
    else
        if [[ $(declare -p EGIT_REPO_URI) == "declare -a"* ]]; then
            repos=("${EGIT_REPO_URI[@]}");
        else
            repos=(${EGIT_REPO_URI});
        fi;
    fi;
    local branch=${EGIT_BRANCH:+refs/heads/${EGIT_BRANCH}};
    local remote_ref=${2:-${EGIT_COMMIT:-${branch:-HEAD}}};
    [[ -n ${repos[@]} ]] || die "No URI provided and EGIT_REPO_URI unset";
    local r success;
    for r in "${repos[@]}";
    do
        einfo "Peeking \e[1m${remote_ref}\e[22m on \e[1m${r}\e[22m ..." 1>&2;
        local lookup_ref;
        if [[ ${remote_ref} == refs/* || ${remote_ref} == HEAD ]]; then
            lookup_ref=${remote_ref};
        else
            lookup_ref=refs/tags/${remote_ref};
        fi;
        local ref=($(git ls-remote "${r}" "${lookup_ref}"));
        if [[ -n ${ref[0]} ]]; then
            echo "${ref[0]}";
            return 0;
        fi;
    done;
    return 1
}
git-r3_pkg_needrebuild () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    local new_commit_id=$(git-r3_peek_remote_ref);
    [[ -n ${new_commit_id} && -n ${EGIT_VERSION} ]] || die "Lookup failed";
    if [[ ${EGIT_VERSION} != ${new_commit_id} ]]; then
        einfo "Update from \e[1m${EGIT_VERSION}\e[22m to \e[1m${new_commit_id}\e[22m";
    else
        einfo "Local and remote at \e[1m${EGIT_VERSION}\e[22m";
    fi;
    [[ ${EGIT_VERSION} != ${new_commit_id} ]]
}
git-r3_src_fetch () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    if [[ ! -n ${EGIT3_STORE_DIR} && -n ${EGIT_STORE_DIR} ]]; then
        ewarn "You have set EGIT_STORE_DIR but not EGIT3_STORE_DIR. Please consider";
        ewarn "setting EGIT3_STORE_DIR for git-r3.eclass. It is recommended to use";
        ewarn "a different directory than EGIT_STORE_DIR to ease removing old clones";
        ewarn "when git-2 eclass becomes deprecated.";
    fi;
    _git-r3_env_setup;
    git-r3_fetch
}
git-r3_src_unpack () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    _git-r3_env_setup;
    git-r3_src_fetch;
    git-r3_checkout
}
handle_genpatches () 
{ 
    local tarball want_unipatch_list;
    [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return 1;
    if [[ -n ${1} ]]; then
        if [[ ${1} == --set-unipatch-list ]]; then
            want_unipatch_list=1;
        else
            die "Usage: ${FUNCNAME} [--set-unipatch-list]";
        fi;
    fi;
    debug-print "Inside handle_genpatches";
    local OKV_ARRAY;
    IFS="." read -r -a OKV_ARRAY <<< "${OKV}";
    for i in ${K_WANT_GENPATCHES};
    do
        if [[ ${KV_MAJOR} -ge 3 ]]; then
            if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
                tarball="genpatches-${KV_MAJOR}.${KV_MINOR}-${K_GENPATCHES_VER}.${i}.tar.xz";
            else
                tarball="genpatches-${KV_MAJOR}.${KV_PATCH}-${K_GENPATCHES_VER}.${i}.tar.xz";
            fi;
        else
            tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.xz";
        fi;
        local use_cond_start="" use_cond_end="";
        if [[ "${i}" == "experimental" && -z ${K_EXP_GENPATCHES_PULL} && -z ${K_EXP_GENPATCHES_NOUSE} ]]; then
            use_cond_start="experimental? ( ";
            use_cond_end=" )";
            if [[ -n ${want_unipatch_list} ]] && use experimental; then
                UNIPATCH_LIST_GENPATCHES+=" ${DISTDIR}/${tarball}";
                debug-print "genpatches tarball: $tarball";
            fi;
        else
            if [[ -n ${want_unipatch_list} ]]; then
                UNIPATCH_LIST_GENPATCHES+=" ${DISTDIR}/${tarball}";
                debug-print "genpatches tarball: $tarball";
            fi;
        fi;
        GENPATCHES_URI+=" ${use_cond_start}mirror://gentoo/${tarball}${use_cond_end}";
    done
}
has_multilib_profile () 
{ 
    [ -n "${MULTILIB_ABIS}" -a "${MULTILIB_ABIS}" != "${MULTILIB_ABIS/ /}" ]
}
headers___fix () 
{ 
    sed -i -e '/^\#define.*_TYPES_H/{:loop n; bloop}' -e 's:\<\([us]\(8\|16\|32\|64\)\)\>:__\1:g' -e "s/\([[:space:]]\)inline\([[:space:](]\)/\1__inline__\2/g" -e "s/\([[:space:]]\)asm\([[:space:](]\)/\1__asm__\2/g" -e "s/\([[:space:]]\)volatile\([[:space:](]\)/\1__volatile__\2/g" "$@"
}
in_iuse () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()";
    local flag=${1};
    local liuse=(${IUSE});
    has "${flag}" "${liuse[@]#[+-]}"
}
install_headers () 
{ 
    local ddir=$(kernel_header_destdir);
    if kernel_is ge 2 6 18; then
        env_setup_xmakeopts;
        emake headers_install INSTALL_HDR_PATH="${ED}"${ddir}/.. ${xmakeopts} || die;
        rm -rf "${ED}"${ddir}/scsi || die;
        return 0;
    fi;
    pushd "${S}" > /dev/null;
    dodir ${ddir}/linux;
    cp -pPR "${S}"/include/linux "${ED}"${ddir}/ || die;
    rm -rf "${ED}"${ddir}/linux/modules || die;
    dodir ${ddir}/asm;
    cp -pPR "${S}"/include/asm/* "${ED}"${ddir}/asm || die;
    if kernel_is 2 6; then
        dodir ${ddir}/asm-generic;
        cp -pPR "${S}"/include/asm-generic/* "${ED}"${ddir}/asm-generic || die;
    fi;
    find "${D}" -name '*.orig' -exec rm -f {} \;;
    popd > /dev/null
}
install_sources () 
{ 
    local file;
    cd "${S}";
    dodir /usr/src;
    echo ">>> Copying sources ...";
    file="$(find ${WORKDIR} -iname "docs" -type d)";
    if [[ -n ${file} ]]; then
        for file in $(find ${file} -type f);
        do
            echo "${file//*docs\/}" >> "${S}"/patches.txt;
            echo "===================================================" >> "${S}"/patches.txt;
            cat ${file} >> "${S}"/patches.txt;
            echo "===================================================" >> "${S}"/patches.txt;
            echo "" >> "${S}"/patches.txt;
        done;
    fi;
    mv "${WORKDIR}"/linux* "${ED}"usr/src || die;
    if [[ -n "${UNIPATCH_DOCS}" ]]; then
        for i in ${UNIPATCH_DOCS};
        do
            dodoc "${T}"/${i};
        done;
    fi
}
install_universal () 
{ 
    cd "${WORKDIR}";
    chown -R 0:0 * &> /dev/null;
    chmod -R a+r-w+X,u+w *;
    cd ${OLDPWD}
}
is_final_abi () 
{ 
    has_multilib_profile || return 0;
    set -- $(get_install_abis);
    local LAST_ABI=$#;
    [[ ${!LAST_ABI} == ${ABI} ]]
}
isdigit () 
{ 
    local d;
    for d in "$@";
    do
        [[ ${d:-bad} == *[!0-9]* ]] && return 1;
    done;
    return 0
}
kernel-2_pkg_postinst () 
{ 
    [[ ${ETYPE} == sources ]] && postinst_sources
}
kernel-2_pkg_postrm () 
{ 
    [[ ${ETYPE} == headers ]] && return 0;
    [[ -e ${EROOT}usr/src/linux-${KV_FULL} ]] || return 0;
    echo;
    ewarn "Note: Even though you have successfully unmerged ";
    ewarn "your kernel package, directories in kernel source location: ";
    ewarn "${EROOT}usr/src/linux-${KV_FULL}";
    ewarn "with modified files will remain behind. By design, package managers";
    ewarn "will not remove these modified files and the directories they reside in.";
    echo;
    ewarn "For more detailed kernel removal instructions, please see: ";
    ewarn "https://wiki.gentoo.org/wiki/Kernel/Removal";
    echo
}
kernel-2_pkg_preinst () 
{ 
    [[ ${ETYPE} == headers ]] && preinst_headers
}
kernel-2_pkg_setup () 
{ 
    if kernel_is 2 4; then
        if [[ $(gcc-major-version) -ge 4 ]]; then
            echo;
            ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!";
            ewarn "Either switch to another gcc-version (via gcc-config) or use a";
            ewarn "newer kernel that supports gcc-4.";
            echo;
            ewarn "Also be aware that bugreports about gcc-4 not working";
            ewarn "with linux-2.4 based ebuilds will be closed as INVALID!";
            echo;
            epause 10;
        fi;
    fi;
    ABI="${KERNEL_ABI}";
    if [[ ${ETYPE} != sources ]] && [[ ${ETYPE} != headers ]]; then
        eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"";
        die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"";
    fi;
    [[ ${ETYPE} == headers ]] && setup_headers;
    [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..."
}
kernel-2_src_compile () 
{ 
    cd "${S}";
    [[ ${ETYPE} == headers ]] && compile_headers;
    if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob; then
        echo ">>> Running deblob script ...";
        python_setup;
        sh "${T}/${DEBLOB_A}" --force || die "Deblob script failed to run!!!";
    fi
}
kernel-2_src_install () 
{ 
    install_universal;
    [[ ${ETYPE} == headers ]] && install_headers;
    [[ ${ETYPE} == sources ]] && install_sources
}
kernel-2_src_prepare () 
{ 
    debug-print "Applying any user patches";
    case ${EAPI:-0} in 
        0 | 1 | 2 | 3 | 4 | 5)
            epatch_user
        ;;
        6)
            eapply_user
        ;;
    esac
}
kernel-2_src_test () 
{ 
    :
}
kernel-2_src_unpack () 
{ 
    universal_unpack;
    debug-print "Doing unipatch";
    handle_genpatches --set-unipatch-list;
    [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}";
    debug-print "Doing premake";
    [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake;
    case ${EAPI:-0} in 
        0 | 1)
            kernel-2_src_prepare
        ;;
    esac;
    debug-print "Doing unpack_set_extraversion";
    [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion;
    unpack_fix_install_path;
    env_setup_xmakeopts;
    cd "${S}";
    if [[ ${ETYPE} == headers ]]; then
        kernel_is 2 4 && unpack_2_4;
        kernel_is 2 6 && unpack_2_6;
    fi;
    if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob; then
        cp "${DISTDIR}/${DEBLOB_A}" "${T}" || die "cp ${DEBLOB_A} failed";
        cp "${DISTDIR}/${DEBLOB_CHECK_A}" "${T}/deblob-check" || die "cp ${DEBLOB_CHECK_A} failed";
        chmod +x "${T}/${DEBLOB_A}" "${T}/deblob-check" || die "chmod deblob scripts failed";
    fi;
    if [[ -n ${KV_MINOR} && ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]]; then
        sed -i -e 's|TOUT      := .tmp_gas_check|TOUT  := $(T).tmp_gas_check|' "${S}"/arch/ppc/Makefile;
    else
        sed -i -e 's|TOUT      := .tmp_gas_check|TOUT  := $(T).tmp_gas_check|' "${S}"/arch/powerpc/Makefile;
    fi
}
kernel_header_destdir () 
{ 
    [[ ${CTARGET} == ${CHOST} ]] && echo /usr/include || echo /usr/${CTARGET}/usr/include
}
kernel_is () 
{ 
    local v n=0;
    for v in OKV KV_{MAJOR,MINOR,PATCH};
    do
        [[ -z ${!v} ]] && n=1;
    done;
    [[ $n -eq 1 ]] && detect_version;
    unset v n;
    local operator test value;
    case ${1#-} in 
        lt)
            operator="-lt";
            shift
        ;;
        gt)
            operator="-gt";
            shift
        ;;
        le)
            operator="-le";
            shift
        ;;
        ge)
            operator="-ge";
            shift
        ;;
        eq)
            operator="-eq";
            shift
        ;;
        *)
            operator="-eq"
        ;;
    esac;
    [[ $# -gt 3 ]] && die "Error in kernel-2_kernel_is(): too many parameters";
    : $(( test = (KV_MAJOR << 16) + (KV_MINOR << 8) + KV_PATCH ));
    : $(( value = (${1:-${KV_MAJOR}} << 16) + (${2:-${KV_MINOR}} << 8) + ${3:-${KV_PATCH}} ));
    [ ${test} ${operator} ${value} ]
}
kernel_is_2_4 () 
{ 
    kernel_is 2 4
}
kernel_is_2_6 () 
{ 
    kernel_is 2 6 || kernel_is 2 5
}
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:+;};
    if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
        ewarn "As described in the Icon Theme Specification, icon file extensions are not";
        ewarn "allowed in .desktop files if the value is not an absolute path.";
        icon=${icon%.*};
    fi;
    cat > "${desktop}"  <<-EOF
[Desktop Entry]
Name=${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
}
multilib_env () 
{ 
    local CTARGET=${1:-${CTARGET}};
    local cpu=${CTARGET%%*-};
    case ${cpu} in 
        aarch64*)
            export CFLAGS_arm=${CFLAGS_arm-};
            case ${cpu} in 
                aarch64*be)
                    export CHOST_arm="armv8b-${CTARGET#*-}"
                ;;
                *)
                    export CHOST_arm="armv8l-${CTARGET#*-}"
                ;;
            esac;
            CHOST_arm=${CHOST_arm/%-gnu/-gnueabi};
            export CTARGET_arm=${CHOST_arm};
            export LIBDIR_arm="lib";
            export CFLAGS_arm64=${CFLAGS_arm64-};
            export CHOST_arm64=${CTARGET};
            export CTARGET_arm64=${CHOST_arm64};
            export LIBDIR_arm64="lib64";
            : ${MULTILIB_ABIS=arm64};
            : ${DEFAULT_ABI=arm64}
        ;;
        x86_64*)
            export CFLAGS_x86=${CFLAGS_x86--m32};
            export CHOST_x86=${CTARGET/x86_64/i686};
            CHOST_x86=${CHOST_x86/%-gnux32/-gnu};
            export CTARGET_x86=${CHOST_x86};
            if [[ ${SYMLINK_LIB} == "yes" ]]; then
                export LIBDIR_x86="lib32";
            else
                export LIBDIR_x86="lib";
            fi;
            export CFLAGS_amd64=${CFLAGS_amd64--m64};
            export CHOST_amd64=${CTARGET/%-gnux32/-gnu};
            export CTARGET_amd64=${CHOST_amd64};
            export LIBDIR_amd64="lib64";
            export CFLAGS_x32=${CFLAGS_x32--mx32};
            export CHOST_x32=${CTARGET/%-gnu/-gnux32};
            export CTARGET_x32=${CHOST_x32};
            export LIBDIR_x32="libx32";
            case ${CTARGET} in 
                *-gnux32)
                    : ${MULTILIB_ABIS=x32 amd64 x86};
                    : ${DEFAULT_ABI=x32}
                ;;
                *)
                    : ${MULTILIB_ABIS=amd64 x86};
                    : ${DEFAULT_ABI=amd64}
                ;;
            esac
        ;;
        mips64*)
            export CFLAGS_o32=${CFLAGS_o32--mabi=32};
            export CHOST_o32=${CTARGET/mips64/mips};
            export CTARGET_o32=${CHOST_o32};
            export LIBDIR_o32="lib";
            export CFLAGS_n32=${CFLAGS_n32--mabi=n32};
            export CHOST_n32=${CTARGET};
            export CTARGET_n32=${CHOST_n32};
            export LIBDIR_n32="lib32";
            export CFLAGS_n64=${CFLAGS_n64--mabi=64};
            export CHOST_n64=${CTARGET};
            export CTARGET_n64=${CHOST_n64};
            export LIBDIR_n64="lib64";
            : ${MULTILIB_ABIS=n64 n32 o32};
            : ${DEFAULT_ABI=n32}
        ;;
        powerpc64*)
            export CFLAGS_ppc=${CFLAGS_ppc--m32};
            export CHOST_ppc=${CTARGET/powerpc64/powerpc};
            export CTARGET_ppc=${CHOST_ppc};
            export LIBDIR_ppc="lib";
            export CFLAGS_ppc64=${CFLAGS_ppc64--m64};
            export CHOST_ppc64=${CTARGET};
            export CTARGET_ppc64=${CHOST_ppc64};
            export LIBDIR_ppc64="lib64";
            : ${MULTILIB_ABIS=ppc64 ppc};
            : ${DEFAULT_ABI=ppc64}
        ;;
        s390x*)
            export CFLAGS_s390=${CFLAGS_s390--m31};
            export CHOST_s390=${CTARGET/s390x/s390};
            export CTARGET_s390=${CHOST_s390};
            export LIBDIR_s390="lib";
            export CFLAGS_s390x=${CFLAGS_s390x--m64};
            export CHOST_s390x=${CTARGET};
            export CTARGET_s390x=${CHOST_s390x};
            export LIBDIR_s390x="lib64";
            : ${MULTILIB_ABIS=s390x s390};
            : ${DEFAULT_ABI=s390x}
        ;;
        sparc64*)
            export CFLAGS_sparc32=${CFLAGS_sparc32--m32};
            export CHOST_sparc32=${CTARGET/sparc64/sparc};
            export CTARGET_sparc32=${CHOST_sparc32};
            export LIBDIR_sparc32="lib";
            export CFLAGS_sparc64=${CFLAGS_sparc64--m64};
            export CHOST_sparc64=${CTARGET};
            export CTARGET_sparc64=${CHOST_sparc64};
            export LIBDIR_sparc64="lib64";
            : ${MULTILIB_ABIS=sparc64 sparc32};
            : ${DEFAULT_ABI=sparc64}
        ;;
        *)
            : ${MULTILIB_ABIS=default};
            : ${DEFAULT_ABI=default}
        ;;
    esac;
    export MULTILIB_ABIS DEFAULT_ABI
}
multilib_toolchain_setup () 
{ 
    local v vv;
    export ABI=$1;
    if [[ ${_DEFAULT_ABI_SAVED} == "true" ]]; then
        for v in CHOST CBUILD AS CC CXX F77 FC LD PKG_CONFIG_{LIBDIR,PATH};
        do
            vv="_abi_saved_${v}";
            [[ ${!vv+set} == "set" ]] && export ${v}="${!vv}" || unset ${v};
            unset ${vv};
        done;
        unset _DEFAULT_ABI_SAVED;
    fi;
    if [[ ${ABI} != ${DEFAULT_ABI} ]]; then
        for v in CHOST CBUILD AS CC CXX F77 FC LD PKG_CONFIG_{LIBDIR,PATH};
        do
            vv="_abi_saved_${v}";
            [[ ${!v+set} == "set" ]] && export ${vv}="${!v}" || unset ${vv};
        done;
        export _DEFAULT_ABI_SAVED="true";
        if [[ ${CBUILD} == "${CHOST}" ]]; then
            export CBUILD=$(get_abi_CHOST $1);
        fi;
        export CHOST=$(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 $1);
        export PKG_CONFIG_LIBDIR=${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 == $# ))
        ;;
    esac
}
pkg_needrebuild () 
{ 
    git-r3_pkg_needrebuild
}
pkg_nofetch () 
{ 
    default
}
pkg_postinst () 
{ 
    kernel-2_pkg_postinst "$@"
}
pkg_postrm () 
{ 
    kernel-2_pkg_postrm "$@"
}
pkg_preinst () 
{ 
    kernel-2_pkg_preinst "$@"
}
pkg_setup () 
{ 
    kernel-2_pkg_setup "$@"
}
postinst_sources () 
{ 
    local MAKELINK=0;
    use symlink && K_SYMLINK=1;
    if [[ ${K_SYMLINK} > 0 ]]; then
        [[ -h ${EROOT}usr/src/linux ]] && { 
            rm "${EROOT}"usr/src/linux || die
        };
        MAKELINK=1;
    fi;
    [[ ! -h ${EROOT}usr/src/linux ]] && MAKELINK=1;
    if [[ ${MAKELINK} == 1 ]]; then
        ln -sf linux-${KV_FULL} "${EROOT}"usr/src/linux || die;
    fi;
    [[ ! -d ${EROOT}sys ]] && kernel_is 2 6 && { 
        mkdir "${EROOT}"sys || die
    };
    echo;
    elog "If you are upgrading from a previous kernel, you may be interested";
    elog "in the following document:";
    elog "  - General upgrade guide: https://wiki.gentoo.org/wiki/Kernel/Upgrade";
    echo;
    if [[ -n ${K_EXTRAEINFO} ]]; then
        echo ${K_EXTRAEINFO} | fmt | while read -s ELINE; do
            einfo "${ELINE}";
        done;
    fi;
    if [[ -n ${K_EXTRAELOG} ]]; then
        echo ${K_EXTRAELOG} | fmt | while read -s ELINE; do
            elog "${ELINE}";
        done;
    fi;
    if [[ -n ${K_EXTRAEWARN} ]]; then
        echo ${K_EXTRAEWARN} | fmt | while read -s ELINE; do
            ewarn "${ELINE}";
        done;
    fi;
    if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
        ewarn "${PN} is UNSUPPORTED by Gentoo Security.";
    fi;
    if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then
        ewarn "This means that it is likely to be vulnerable to recent security issues.";
        echo;
        ewarn "Upstream kernel developers recommend always running the latest ";
        ewarn "release of any current long term supported Linux kernel version.";
        ewarn "To see a list of these versions, their most current release and ";
        ewarn "long term support status, please go to https://www.kernel.org .";
        echo;
        ewarn "For specific information on why this kernel is unsupported, please read:";
        ewarn "https://wiki.gentoo.org/wiki/Project:Kernel_Security";
    fi;
    KV_MAJOR=$(get_version_component_range 1 ${OKV});
    KV_MINOR=$(get_version_component_range 2 ${OKV});
    KV_PATCH=$(get_version_component_range 3 ${OKV});
    if [[ "$(tc-arch)" = "sparc" ]]; then
        if [[ $(gcc-major-version) -lt 4 && $(gcc-minor-version) -lt 4 ]]; then
            if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]]; then
                echo;
                elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that";
                elog "you now need to do";
                elog "  make CROSS_COMPILE=sparc64-unknown-linux-gnu-";
                elog "instead of just";
                elog "  make";
                elog "to compile the kernel. For more information please browse to";
                elog "https://bugs.gentoo.org/show_bug.cgi?id=214765";
                echo;
            fi;
        fi;
    fi
}
preinst_headers () 
{ 
    local ddir=$(kernel_header_destdir);
    [[ -L ${EPREFIX}${ddir}/linux ]] && { 
        rm "${EPREFIX}"${ddir}/linux || die
    };
    [[ -L ${EPREFIX}${ddir}/asm ]] && { 
        rm "${EPREFIX}"${ddir}/asm || die
    }
}
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;
    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
                                                eerror "${FUNCNAME}: variable substitution likely failed in ${pc}";
                                                eerror "(arg: ${arg})";
                                                eerror "Most likely, you need to add virtual/pkgconfig to DEPEND.";
                                                die "${FUNCNAME}: unsubstituted variable found in .pc";
                                            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 "${D}" -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-5:0='
                    ;;
                    pypy3)
                        PYTHON_PKG_DEP='>=virtual/pypy3-5:0='
                    ;;
                    jython2.7)
                        PYTHON_PKG_DEP='dev-java/jython:2.7'
                    ;;
                    *)
                        die "Invalid implementation: ${impl}"
                    ;;
                esac;
                if [[ -n ${PYTHON_REQ_USE} ]]; then
                    PYTHON_PKG_DEP+=[${PYTHON_REQ_USE}];
                fi;
                export PYTHON_PKG_DEP;
                debug-print "${FUNCNAME}: PYTHON_PKG_DEP = ${PYTHON_PKG_DEP}"
            ;;
            PYTHON_SCRIPTDIR)
                local dir;
                export PYTHON_SCRIPTDIR=${EPREFIX}/usr/lib/python-exec/${impl};
                debug-print "${FUNCNAME}: PYTHON_SCRIPTDIR = ${PYTHON_SCRIPTDIR}"
            ;;
            *)
                die "python_export: unknown variable ${var}"
            ;;
        esac;
    done
}
python_export_utf8_locale () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    type locale > /dev/null || return 0;
    if [[ $(locale charmap) != UTF-8 ]]; then
        local lang locales="C.UTF-8 en_US.UTF-8 en_GB.UTF-8 $(locale -a)";
        for lang in ${locales};
        do
            if [[ $(LC_ALL=${lang} locale charmap 2>/dev/null) == UTF-8 ]]; then
                if _python_check_locale_sanity "${lang}"; then
                    export LC_CTYPE=${lang};
                    if [[ -n ${LC_ALL} ]]; then
                        export LC_NUMERIC=${LC_ALL};
                        export LC_TIME=${LC_ALL};
                        export LC_COLLATE=${LC_ALL};
                        export LC_MONETARY=${LC_ALL};
                        export LC_MESSAGES=${LC_ALL};
                        export LC_PAPER=${LC_ALL};
                        export LC_NAME=${LC_ALL};
                        export LC_ADDRESS=${LC_ALL};
                        export LC_TELEPHONE=${LC_ALL};
                        export LC_MEASUREMENT=${LC_ALL};
                        export LC_IDENTIFICATION=${LC_ALL};
                        export LC_ALL=;
                    fi;
                    return 0;
                fi;
            fi;
        done;
        ewarn "Could not find a UTF-8 locale. This may trigger build failures in";
        ewarn "some python packages. Please ensure that a UTF-8 locale is listed in";
        ewarn "/etc/locale.gen and run locale-gen.";
        return 1;
    fi;
    return 0
}
python_fix_shebang () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    [[ -n ${EPYTHON} ]] || die "${FUNCNAME}: EPYTHON unset (pkg_setup not called?)";
    local force quiet;
    while [[ -n ${@} ]]; do
        case "${1}" in 
            -f | --force)
                force=1;
                shift
            ;;
            -q | --quiet)
                quiet=1;
                shift
            ;;
            --)
                shift;
                break
            ;;
            *)
                break
            ;;
        esac;
    done;
    [[ -n ${1} ]] || die "${FUNCNAME}: no paths given";
    local path f;
    for path in "$@";
    do
        local any_correct any_fixed is_recursive;
        [[ -d ${path} ]] && is_recursive=1;
        while IFS= read -r -d '' f; do
            local shebang i;
            local error= from=;
            IFS= read -r shebang < "${f}";
            if [[ ${shebang} == '#!'* ]]; then
                local split_shebang=();
                read -r -a split_shebang <<< ${shebang} || die;
                for i in "${split_shebang[@]}";
                do
                    case "${i}" in 
                        *"${EPYTHON}")
                            debug-print "${FUNCNAME}: in file ${f#${D}}";
                            debug-print "${FUNCNAME}: shebang matches EPYTHON: ${shebang}";
                            any_correct=1;
                            from=${EPYTHON};
                            break
                        ;;
                        *python | *python[23])
                            debug-print "${FUNCNAME}: in file ${f#${D}}";
                            debug-print "${FUNCNAME}: rewriting shebang: ${shebang}";
                            if [[ ${i} == *python2 ]]; then
                                from=python2;
                                if [[ ! -n ${force} ]]; then
                                    python_is_python3 "${EPYTHON}" && error=1;
                                fi;
                            else
                                if [[ ${i} == *python3 ]]; then
                                    from=python3;
                                    if [[ ! -n ${force} ]]; then
                                        python_is_python3 "${EPYTHON}" || error=1;
                                    fi;
                                else
                                    from=python;
                                fi;
                            fi;
                            break
                        ;;
                        *python[23].[0123456789] | *pypy | *pypy3 | *jython[23].[0123456789])
                            if [[ ! -n ${force} ]]; then
                                error=1;
                            else
                                case "${i}" in 
                                    *python[23].[0123456789])
                                        from="python[23].[0123456789]"
                                    ;;
                                    *pypy)
                                        from="pypy"
                                    ;;
                                    *pypy3)
                                        from="pypy3"
                                    ;;
                                    *jython[23].[0123456789])
                                        from="jython[23].[0123456789]"
                                    ;;
                                    *)
                                        die "${FUNCNAME}: internal error in 2nd pattern match"
                                    ;;
                                esac;
                            fi;
                            break
                        ;;
                    esac;
                done;
            fi;
            if [[ ! -n ${error} && ! -n ${from} ]]; then
                [[ -n ${is_recursive} ]] && continue;
                error=1;
            fi;
            if [[ ! -n ${quiet} ]]; then
                einfo "Fixing shebang in ${f#${D}}.";
            fi;
            if [[ ! -n ${error} ]]; then
                if [[ ${shebang} == *${from}" "* ]]; then
                    sed -i -e "1s:${from} :${EPYTHON} :" "${f}" || die;
                else
                    sed -i -e "1s:${from}$:${EPYTHON}:" "${f}" || die;
                fi;
                any_fixed=1;
            else
                eerror "The file has incompatible shebang:";
                eerror "  file: ${f#${D}}";
                eerror "  current shebang: ${shebang}";
                eerror "  requested impl: ${EPYTHON}";
                die "${FUNCNAME}: conversion of incompatible shebang requested";
            fi;
        done < <(find -H "${path}" -type f -print0 || die);
        if [[ ! -n ${any_fixed} ]]; then
            local cmd=eerror;
            [[ ${EAPI:-0} == [012345] ]] && cmd=eqawarn;
            "${cmd}" "QA warning: ${FUNCNAME}, ${path#${D}} did not match any fixable files.";
            if [[ -n ${any_correct} ]]; then
                "${cmd}" "All files have ${EPYTHON} shebang already.";
            else
                "${cmd}" "There are no Python files in specified directory.";
            fi;
            [[ ${cmd} == eerror ]] && die "${FUNCNAME} did not match any fixable files (QA warning fatal in EAPI ${EAPI})";
        fi;
    done
}
python_gen_any_dep () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    local depstr=${1};
    [[ -n ${depstr} ]] || die "No dependency string provided";
    local i PYTHON_PKG_DEP out=;
    for i in "${_PYTHON_SUPPORTED_IMPLS[@]}";
    do
        local PYTHON_USEDEP="python_targets_${i}(-),python_single_target_${i}(+)";
        python_export "${i}" PYTHON_PKG_DEP;
        local i_depstr=${depstr//\$\{PYTHON_USEDEP\}/${PYTHON_USEDEP}};
        out="( ${PYTHON_PKG_DEP%=} ${i_depstr} ) ${out}";
    done;
    echo "|| ( ${out})"
}
python_generate_cffi_modules () 
{ 
    die "${FUNCNAME}() is invalid for python-r1 suite"
}
python_generate_wrapper_scripts () 
{ 
    die "${FUNCNAME}() is invalid for python-r1 suite"
}
python_get_CFLAGS () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    python_export "${@}" PYTHON_CFLAGS;
    echo "${PYTHON_CFLAGS}"
}
python_get_LIBS () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    python_export "${@}" PYTHON_LIBS;
    echo "${PYTHON_LIBS}"
}
python_get_PYTHON_CONFIG () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    python_export "${@}" PYTHON_CONFIG;
    echo "${PYTHON_CONFIG}"
}
python_get_extension_module_suffix () 
{ 
    die "${FUNCNAME}() is invalid for python-r1 suite"
}
python_get_implementation () 
{ 
    die "${FUNCNAME}() is invalid for python-r1 suite"
}
python_get_implementation_and_version () 
{ 
    die "${FUNCNAME}() is invalid for python-r1 suite"
}
python_get_implementational_package () 
{ 
    die "${FUNCNAME}() is invalid for python-r1 suite"
}
python_get_includedir () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    python_export "${@}" PYTHON_INCLUDEDIR;
    echo "${PYTHON_INCLUDEDIR}"
}
python_get_libdir () 
{ 
    die "${FUNCNAME}() is invalid for python-r1 suite"
}
python_get_library () 
{ 
    die "${FUNCNAME}() is invalid for python-r1 suite"
}
python_get_library_path () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    python_export "${@}" PYTHON_LIBPATH;
    echo "${PYTHON_LIBPATH}"
}
python_get_scriptdir () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    python_export "${@}" PYTHON_SCRIPTDIR;
    echo "${PYTHON_SCRIPTDIR}"
}
python_get_sitedir () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    python_export "${@}" PYTHON_SITEDIR;
    echo "${PYTHON_SITEDIR}"
}
python_get_version () 
{ 
    die "${FUNCNAME}() is invalid for python-r1 suite"
}
python_install_executables () 
{ 
    die "${FUNCNAME}() is invalid for python-r1 suite"
}
python_is_installed () 
{ 
    local impl=${1:-${EPYTHON}};
    [[ -n ${impl} ]] || die "${FUNCNAME}: no impl nor EPYTHON";
    local -x ROOT=/;
    case "${impl}" in 
        pypy | pypy3)
            local append=;
            if [[ -n ${PYTHON_REQ_USE} ]]; then
                append=[${PYTHON_REQ_USE}];
            fi;
            has_version "dev-python/${impl}${append}" || has_version "dev-python/${impl}-bin${append}"
        ;;
        *)
            local PYTHON_PKG_DEP;
            python_export "${impl}" PYTHON_PKG_DEP;
            has_version "${PYTHON_PKG_DEP}"
        ;;
    esac
}
python_is_python3 () 
{ 
    local impl=${1:-${EPYTHON}};
    [[ -n ${impl} ]] || die "python_is_python3: no impl nor EPYTHON";
    [[ ${impl} == python3* || ${impl} == pypy3 ]]
}
python_merge_intermediate_installation_images () 
{ 
    die "${FUNCNAME}() is invalid for python-r1 suite"
}
python_mod_cleanup () 
{ 
    die "${FUNCNAME}() is invalid for python-r1 suite, please take a look @ https://wiki.gentoo.org/wiki/Project:Python/Python.eclass_conversion#Python_byte-code_compilation"
}
python_mod_optimize () 
{ 
    die "${FUNCNAME}() is invalid for python-r1 suite, please take a look @ https://wiki.gentoo.org/wiki/Project:Python/Python.eclass_conversion#Python_byte-code_compilation"
}
python_moduleinto () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    python_moduleroot=${1}
}
python_need_rebuild () 
{ 
    die "${FUNCNAME}() is invalid for python-r1 suite"
}
python_newexe () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    [[ -n ${EPYTHON} ]] || die 'No Python implementation set (EPYTHON is null).';
    [[ ${#} -eq 2 ]] || die "Usage: ${FUNCNAME} <path> <new-name>";
    if [[ ${EAPI:-0} == [0123] ]]; then
        die "python_do* and python_new* helpers are banned in EAPIs older than 4.";
    fi;
    local wrapd=${python_scriptroot:-/usr/bin};
    local f=${1};
    local newfn=${2};
    local PYTHON_SCRIPTDIR d;
    python_export PYTHON_SCRIPTDIR;
    d=${PYTHON_SCRIPTDIR#${EPREFIX}};
    ( dodir "${wrapd}";
    exeinto "${d}";
    newexe "${f}" "${newfn}" || return ${?} );
    _python_ln_rel "${ED%/}"/usr/lib/python-exec/python-exec2 "${ED%/}/${wrapd}/${newfn}" || die;
    if [[ -n ${_PYTHON_REWRITE_SHEBANG} ]]; then
        python_fix_shebang -q "${ED%/}/${d}/${newfn}";
    fi
}
python_newscript () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    local _PYTHON_REWRITE_SHEBANG=1;
    python_newexe "${@}"
}
python_optimize () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    if [[ ${EBUILD_PHASE} == pre* || ${EBUILD_PHASE} == post* ]]; then
        eerror "The new Python eclasses expect the compiled Python files to";
        eerror "be controlled by the Package Manager. For this reason,";
        eerror "the python_optimize function can be used only during src_* phases";
        eerror "(src_install most commonly) and not during pkg_* phases.";
        echo;
        die "python_optimize is not to be used in pre/post* phases";
    fi;
    [[ -n ${EPYTHON} ]] || die 'No Python implementation set (EPYTHON is null).';
    local PYTHON=${PYTHON};
    [[ -n ${PYTHON} ]] || python_export PYTHON;
    if [[ ${#} -eq 0 ]]; then
        local f;
        while IFS= read -r -d '' f; do
            if [[ ${f} == /* && -d ${D}${f} ]]; then
                set -- "${D}${f}" "${@}";
            fi;
        done < <("${PYTHON}" -c 'import sys; print("\0".join(sys.path))' || die);
        debug-print "${FUNCNAME}: using sys.path: ${*/%/;}";
    fi;
    local d;
    for d in "$@";
    do
        local instpath=${d#${D}};
        instpath=/${instpath##/};
        case "${EPYTHON}" in 
            python2.7 | python3.[34])
                "${PYTHON}" -m compileall -q -f -d "${instpath}" "${d}";
                "${PYTHON}" -OO -m compileall -q -f -d "${instpath}" "${d}"
            ;;
            python* | pypy3)
                "${PYTHON}" -m compileall -q -f -d "${instpath}" "${d}";
                "${PYTHON}" -O -m compileall -q -f -d "${instpath}" "${d}";
                "${PYTHON}" -OO -m compileall -q -f -d "${instpath}" "${d}"
            ;;
            *)
                "${PYTHON}" -m compileall -q -f -d "${instpath}" "${d}"
            ;;
        esac;
    done
}
python_pkg_setup () 
{ 
    die "${FUNCNAME}() is invalid for python-r1 suite, please take a look @ https://wiki.gentoo.org/wiki/Project:Python/Python.eclass_conversion#pkg_setup"
}
python_scriptinto () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    python_scriptroot=${1}
}
python_set_active_version () 
{ 
    die "${FUNCNAME}() is invalid for python-r1 suite, please take a look @ https://wiki.gentoo.org/wiki/Project:Python/Python.eclass_conversion#pkg_setup"
}
python_setup () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    if [[ -n ${PYTHON_COMPAT_OVERRIDE} ]]; then
        local impls=(${PYTHON_COMPAT_OVERRIDE});
        [[ ${#impls[@]} -eq 1 ]] || die "PYTHON_COMPAT_OVERRIDE must name exactly one implementation for python-any-r1";
        ewarn "WARNING: PYTHON_COMPAT_OVERRIDE in effect. The following Python";
        ewarn "implementation will be used:";
        ewarn;
        ewarn "	${PYTHON_COMPAT_OVERRIDE}";
        ewarn;
        ewarn "Dependencies won't be satisfied, and EPYTHON/eselect-python will be ignored.";
        python_export "${impls[0]}" EPYTHON PYTHON;
        python_wrapper_setup;
        return;
    fi;
    if [[ -n ${EPYTHON} ]]; then
        if _python_EPYTHON_supported "${EPYTHON}"; then
            python_export EPYTHON PYTHON;
            python_wrapper_setup;
            return;
        fi;
    fi;
    local variant i;
    for variant in '' '--python2' '--python3';
    do
        i=$(eselect python --show ${variant} 2>/dev/null);
        if [[ ! -n ${i} ]]; then
            break;
        else
            if _python_EPYTHON_supported "${i}"; then
                python_export "${i}" EPYTHON PYTHON;
                python_wrapper_setup;
                return;
            fi;
        fi;
    done;
    for ((i = ${#_PYTHON_SUPPORTED_IMPLS[@]} - 1; i >= 0; i-- ))
    do
        python_export "${_PYTHON_SUPPORTED_IMPLS[i]}" EPYTHON PYTHON;
        if _python_EPYTHON_supported "${EPYTHON}"; then
            python_wrapper_setup;
            return;
        fi;
    done;
    eerror "No Python implementation found for the build. This is usually";
    eerror "a bug in the ebuild. Please report it to bugs.gentoo.org";
    eerror "along with the build log.";
    echo;
    die "No supported Python implementation installed."
}
python_wrapper_setup () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    local workdir=${1:-${T}/${EPYTHON}};
    local impl=${2:-${EPYTHON}};
    [[ -n ${workdir} ]] || die "${FUNCNAME}: no workdir specified.";
    [[ -n ${impl} ]] || die "${FUNCNAME}: no impl nor EPYTHON specified.";
    if [[ ! -x ${workdir}/bin/python ]]; then
        _python_check_dead_variables;
        mkdir -p "${workdir}"/{bin,pkgconfig} || die;
        rm -f "${workdir}"/bin/python{,2,3}{,-config} || die;
        rm -f "${workdir}"/bin/2to3 || die;
        rm -f "${workdir}"/pkgconfig/python{,2,3}.pc || die;
        local EPYTHON PYTHON;
        python_export "${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 [[ ${EPYTHON} == python* ]]; then
            cat > "${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/${x}  <<-_EOF_ || 
#!/bin/sh
echo "${ECLASS}: ${FUNCNAME}: ${x} is not supported by ${EPYTHON} (PYTHON_COMPAT)" >&2
exit 127
_EOF_
 die
            chmod +x "${workdir}"/bin/${x} || die;
        done;
    fi;
    if [[ ${PATH##:*} != ${workdir}/bin ]]; then
        PATH=${workdir}/bin${PATH:+:${PATH}};
    fi;
    if [[ ${PKG_CONFIG_PATH##:*} != ${workdir}/pkgconfig ]]; then
        PKG_CONFIG_PATH=${workdir}/pkgconfig${PKG_CONFIG_PATH:+:${PKG_CONFIG_PATH}};
    fi;
    export PATH PKG_CONFIG_PATH
}
replace_all_version_separators () 
{ 
    local c=($(get_all_version_components "${2:-${PV}}"));
    c=${c[@]//[-._]/$1};
    echo ${c// }
}
replace_version_separator () 
{ 
    eshopts_push -s extglob;
    local w c v="${3:-${PV}}";
    declare -i i found=0;
    w=${1:-1};
    c=($(get_all_version_components ${v}));
    if [[ ${w} != *[[:digit:]]* ]]; then
        for ((i = 0; i < ${#c[@]}; i++))
        do
            if [[ ${c[i]} == ${w} ]]; then
                c[i]=${2};
                break;
            fi;
        done;
    else
        for ((i = 0; i < ${#c[@]}; i++))
        do
            if [[ -n "${c[i]//[^-._]}" ]]; then
                found+=1;
                if ((found == w)); then
                    c[i]=${2};
                    break;
                fi;
            fi;
        done;
    fi;
    c=${c[*]};
    echo ${c// };
    eshopts_pop
}
setup_headers () 
{ 
    [[ -z ${H_SUPPORTEDARCH} ]] && H_SUPPORTEDARCH=${PN/-*/};
    for i in ${H_SUPPORTEDARCH};
    do
        [[ $(tc-arch) == "${i}" ]] && H_ACCEPT_ARCH="yes";
    done;
    if [[ ${H_ACCEPT_ARCH} != "yes" ]]; then
        echo;
        eerror "This version of ${PN} does not support $(tc-arch).";
        eerror "Please merge the appropriate sources, in most cases";
        eerror "(but not all) this will be called $(tc-arch)-headers.";
        die "Package unsupported for $(tc-arch)";
    fi
}
src_compile () 
{ 
    kernel-2_src_compile "$@"
}
src_configure () 
{ 
    default
}
src_install () 
{ 
    kernel-2_src_install "$@"
}
src_prepare () 
{ 
    kernel-2_src_prepare "$@"
}
src_test () 
{ 
    kernel-2_src_test "$@"
}
src_unpack () 
{ 
    git-r3_src_unpack;
    unpack_set_extraversion
}
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-check-openmp () 
{ 
    if ! tc-has-openmp; then
        eerror "Your current compiler does not support OpenMP!";
        if tc-is-gcc; then
            eerror "Enable OpenMP support by building sys-devel/gcc with USE=\"openmp\".";
        else
            if tc-is-clang; then
                eerror "OpenMP support in sys-devel/clang is provided by sys-libs/libomp.";
            fi;
        fi;
        die "Active compiler does not have required support for OpenMP";
    fi
}
tc-enables-pie () 
{ 
    local ret="$($(tc-getCC) ${CPPFLAGS} ${CFLAGS} -E -P - <<-EOF 2> /dev/null | grep '^true$'
		#if defined(__PIE__)
		true
		#endif
		EOF
	)";
    [[ ${ret} == true ]]
}
tc-enables-ssp () 
{ 
    local ret="$($(tc-getCC) ${CPPFLAGS} ${CFLAGS} -E -P - <<-EOF 2> /dev/null | grep '^true$'
		#if defined(__SSP__) || defined(__SSP_STRONG__) || defined(__SSP_ALL__)
		true
		#endif
		EOF
	)";
    [[ ${ret} == true ]]
}
tc-enables-ssp-all () 
{ 
    local ret="$($(tc-getCC) ${CPPFLAGS} ${CFLAGS} -E -P - <<-EOF 2> /dev/null | grep '^true$'
		#if defined(__SSP_ALL__)
		true
		#endif
		EOF
	)";
    [[ ${ret} == true ]]
}
tc-enables-ssp-strong () 
{ 
    local ret="$($(tc-getCC) ${CPPFLAGS} ${CFLAGS} -E -P - <<-EOF 2> /dev/null | grep '^true$'
		#if defined(__SSP_STRONG__) || defined(__SSP_ALL__)
		true
		#endif
		EOF
	)";
    [[ ${ret} == true ]]
}
tc-endian () 
{ 
    local host=$1;
    [[ -z ${host} ]] && host=${CTARGET:-${CHOST}};
    host=${host%%-*};
    case ${host} in 
        aarch64*be)
            echo big
        ;;
        aarch64)
            echo little
        ;;
        alpha*)
            echo little
        ;;
        arm*b*)
            echo big
        ;;
        arm*)
            echo little
        ;;
        cris*)
            echo little
        ;;
        hppa*)
            echo big
        ;;
        i?86*)
            echo little
        ;;
        ia64*)
            echo little
        ;;
        m68*)
            echo big
        ;;
        mips*l*)
            echo little
        ;;
        mips*)
            echo big
        ;;
        powerpc*le)
            echo little
        ;;
        powerpc*)
            echo big
        ;;
        s390*)
            echo big
        ;;
        sh*b*)
            echo big
        ;;
        sh*)
            echo little
        ;;
        sparc*)
            echo big
        ;;
        x86_64*)
            echo little
        ;;
        *)
            echo wtf
        ;;
    esac
}
tc-env_build () 
{ 
    tc-export_build_env;
    CFLAGS=${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 '${var}'";
        "tc-get${var}" > /dev/null;
    done
}
tc-export_build_env () 
{ 
    tc-export "$@";
    : ${BUILD_CFLAGS:=-O1 -pipe};
    : ${BUILD_CXXFLAGS:=-O1 -pipe};
    : ${BUILD_CPPFLAGS:= };
    : ${BUILD_LDFLAGS:= };
    export BUILD_{C,CXX,CPP,LD}FLAGS;
    local v;
    for v in BUILD_{C,CXX,CPP,LD}FLAGS;
    do
        export ${v#BUILD_}_FOR_BUILD="${!v}";
    done
}
tc-get-compiler-type () 
{ 
    local code='
#if defined(__PATHSCALE__)
	HAVE_PATHCC
#elif defined(__clang__)
	HAVE_CLANG
#elif defined(__GNUC__)
	HAVE_GCC
#endif
';
    local res=$($(tc-getCPP "$@") -E -P - <<<"${code}");
    case ${res} in 
        *HAVE_PATHCC*)
            echo pathcc
        ;;
        *HAVE_CLANG*)
            echo clang
        ;;
        *HAVE_GCC*)
            echo gcc
        ;;
        *)
            echo unknown
        ;;
    esac
}
tc-getAR () 
{ 
    tc-getPROG AR ar "$@"
}
tc-getAS () 
{ 
    tc-getPROG AS as "$@"
}
tc-getBUILD_AR () 
{ 
    tc-getBUILD_PROG AR ar "$@"
}
tc-getBUILD_AS () 
{ 
    tc-getBUILD_PROG AS as "$@"
}
tc-getBUILD_CC () 
{ 
    tc-getBUILD_PROG CC gcc "$@"
}
tc-getBUILD_CPP () 
{ 
    tc-getBUILD_PROG CPP "$(tc-getBUILD_CC) -E" "$@"
}
tc-getBUILD_CXX () 
{ 
    tc-getBUILD_PROG CXX g++ "$@"
}
tc-getBUILD_LD () 
{ 
    tc-getBUILD_PROG LD ld "$@"
}
tc-getBUILD_NM () 
{ 
    tc-getBUILD_PROG NM nm "$@"
}
tc-getBUILD_OBJCOPY () 
{ 
    tc-getBUILD_PROG OBJCOPY objcopy "$@"
}
tc-getBUILD_PKG_CONFIG () 
{ 
    tc-getBUILD_PROG PKG_CONFIG pkg-config "$@"
}
tc-getBUILD_PROG () 
{ 
    _tc-getPROG CBUILD "BUILD_$1 $1_FOR_BUILD HOST$1" "${@:2}"
}
tc-getBUILD_RANLIB () 
{ 
    tc-getBUILD_PROG RANLIB ranlib "$@"
}
tc-getBUILD_STRIP () 
{ 
    tc-getBUILD_PROG STRIP strip "$@"
}
tc-getCC () 
{ 
    tc-getPROG CC gcc "$@"
}
tc-getCPP () 
{ 
    tc-getPROG CPP "${CC:-gcc} -E" "$@"
}
tc-getCXX () 
{ 
    tc-getPROG CXX g++ "$@"
}
tc-getDLLWRAP () 
{ 
    tc-getPROG DLLWRAP dllwrap "$@"
}
tc-getF77 () 
{ 
    tc-getPROG F77 gfortran "$@"
}
tc-getFC () 
{ 
    tc-getPROG FC gfortran "$@"
}
tc-getGCJ () 
{ 
    tc-getPROG GCJ gcj "$@"
}
tc-getGO () 
{ 
    tc-getPROG GO gccgo "$@"
}
tc-getLD () 
{ 
    tc-getPROG LD ld "$@"
}
tc-getNM () 
{ 
    tc-getPROG NM nm "$@"
}
tc-getOBJCOPY () 
{ 
    tc-getPROG OBJCOPY objcopy "$@"
}
tc-getOBJDUMP () 
{ 
    tc-getPROG OBJDUMP objdump "$@"
}
tc-getPKG_CONFIG () 
{ 
    tc-getPROG PKG_CONFIG pkg-config "$@"
}
tc-getPROG () 
{ 
    _tc-getPROG CHOST "$@"
}
tc-getRANLIB () 
{ 
    tc-getPROG RANLIB ranlib "$@"
}
tc-getRC () 
{ 
    tc-getPROG RC windres "$@"
}
tc-getSTRIP () 
{ 
    tc-getPROG STRIP strip "$@"
}
tc-has-openmp () 
{ 
    local base="${T}/test-tc-openmp";
    cat > "${base}.c"  <<-EOF
#include <omp.h>
int main() {
int nthreads, tid, ret = 0;
#pragma omp parallel private(nthreads, tid)
{
tid = omp_get_thread_num();
nthreads = omp_get_num_threads(); ret += tid + nthreads;
}
return ret;
}
EOF

    $(tc-getCC "$@") -fopenmp "${base}.c" -o "${base}" &> /dev/null;
    local ret=$?;
    rm -f "${base}"*;
    return ${ret}
}
tc-has-tls () 
{ 
    local base="${T}/test-tc-tls";
    cat > "${base}.c"  <<-EOF
int foo(int *i) {
static __thread int j = 0;
return *i ? j : *i;
}
EOF

    local flags;
    case $1 in 
        -s)
            flags="-S"
        ;;
        -c)
            flags="-c"
        ;;
        -l)

        ;;
        -*)
            die "Usage: tc-has-tls [-c|-l] [toolchain prefix]"
        ;;
    esac;
    : ${flags:=-fPIC -shared -Wl,-z,defs};
    [[ $1 == -* ]] && shift;
    $(tc-getCC "$@") ${flags} "${base}.c" -o "${base}" &> /dev/null;
    local ret=$?;
    rm -f "${base}"*;
    return ${ret}
}
tc-is-clang () 
{ 
    [[ $(tc-get-compiler-type) == clang ]]
}
tc-is-cross-compiler () 
{ 
    [[ ${CBUILD:-${CHOST}} != ${CHOST} ]]
}
tc-is-gcc () 
{ 
    [[ $(tc-get-compiler-type) == gcc ]]
}
tc-is-softfloat () 
{ 
    local CTARGET=${CTARGET:-${CHOST}};
    case ${CTARGET} in 
        bfin* | h8300*)
            echo "only"
        ;;
        *)
            if [[ ${CTARGET//_/-} == *-softfloat-* ]]; then
                echo "yes";
            else
                if [[ ${CTARGET//_/-} == *-softfp-* ]]; then
                    echo "softfp";
                else
                    echo "no";
                fi;
            fi
        ;;
    esac
}
tc-is-static-only () 
{ 
    local host=${CTARGET:-${CHOST}};
    [[ ${host} == *-mint* ]]
}
tc-ld-disable-gold () 
{ 
    if ! tc-ld-is-gold "$@"; then
        return;
    fi;
    ewarn "Forcing usage of the BFD linker instead of GOLD";
    local ld=$(tc-getLD "$@");
    local bfd_ld="${ld%% *}.bfd";
    local path_ld=$(which "${bfd_ld}" 2>/dev/null);
    [[ -e ${path_ld} ]] && export LD=${bfd_ld};
    local major=$(gcc-major-version "$@");
    local minor=$(gcc-minor-version "$@");
    if [[ ${major} -lt 4 ]] || [[ ${major} -eq 4 && ${minor} -lt 8 ]]; then
        if [[ -e ${path_ld} ]]; then
            local d="${T}/bfd-linker";
            mkdir -p "${d}";
            ln -sf "${path_ld}" "${d}"/ld;
            export LDFLAGS="${LDFLAGS} -B${d}";
        else
            die "unable to locate a BFD linker to bypass gold";
        fi;
    else
        export LDFLAGS="${LDFLAGS} -fuse-ld=bfd";
    fi
}
tc-ld-is-gold () 
{ 
    local out;
    out=$($(tc-getLD "$@") --version 2>&1);
    if [[ ${out} == *"GNU gold"* ]]; then
        return 0;
    fi;
    local base="${T}/test-tc-gold";
    cat > "${base}.c"  <<-EOF
int main() { return 0; }
EOF

    out=$($(tc-getCC "$@") ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} -Wl,--version "${base}.c" -o "${base}" 2>&1);
    rm -f "${base}"*;
    if [[ ${out} == *"GNU gold"* ]]; then
        return 0;
    fi;
    return 1
}
tc-ninja_magic_to_arch () 
{ 
    function ninj () 
    { 
        [[ ${type} == "kern" ]] && echo $1 || echo $2
    };
    local type=$1;
    local host=$2;
    [[ -z ${host} ]] && host=${CTARGET:-${CHOST}};
    case ${host} in 
        aarch64*)
            echo arm64
        ;;
        alpha*)
            echo alpha
        ;;
        arm*)
            echo arm
        ;;
        avr*)
            ninj avr32 avr
        ;;
        bfin*)
            ninj blackfin bfin
        ;;
        c6x*)
            echo c6x
        ;;
        cris*)
            echo cris
        ;;
        frv*)
            echo frv
        ;;
        hexagon*)
            echo hexagon
        ;;
        hppa*)
            ninj parisc hppa
        ;;
        i?86*)
            if [[ ${type} == "kern" && ${host} == *freebsd* ]]; then
                echo i386;
            else
                echo x86;
            fi
        ;;
        ia64*)
            echo ia64
        ;;
        m68*)
            echo m68k
        ;;
        metag*)
            echo metag
        ;;
        microblaze*)
            echo microblaze
        ;;
        mips*)
            echo mips
        ;;
        nios2*)
            echo nios2
        ;;
        nios*)
            echo nios
        ;;
        or1k | or32*)
            echo openrisc
        ;;
        powerpc*)
            if [[ ${type} == "kern" ]]; then
                echo powerpc;
            else
                if [[ ${host} == powerpc64* ]]; then
                    echo ppc64;
                else
                    echo ppc;
                fi;
            fi
        ;;
        riscv*)
            echo riscv
        ;;
        s390*)
            echo s390
        ;;
        score*)
            echo score
        ;;
        sh64*)
            ninj sh64 sh
        ;;
        sh*)
            echo sh
        ;;
        sparc64*)
            ninj sparc64 sparc
        ;;
        sparc*)
            [[ ${PROFILE_ARCH} == "sparc64" ]] && ninj sparc64 sparc || echo sparc
        ;;
        tile*)
            echo tile
        ;;
        vax*)
            echo vax
        ;;
        x86_64*freebsd*)
            echo amd64
        ;;
        x86_64*)
            if [[ ${type} == "kern" ]]; then
                echo x86;
            else
                echo amd64;
            fi
        ;;
        xtensa*)
            echo xtensa
        ;;
        *)
            echo unknown
        ;;
    esac
}
tc-stack-grows-down () 
{ 
    case ${ARCH} in 
        hppa | metag)
            return 1
        ;;
    esac;
    return 0
}
unipatch () 
{ 
    local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE;
    local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG;
    myLC_ALL="${LC_ALL}";
    myLANG="${LANG}";
    LC_ALL="C";
    LANG="";
    [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/";
    [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR};
    eshopts_push -s extglob;
    UNIPATCH_LIST="${@}";
    for i in ${UNIPATCH_LIST};
    do
        if echo ${i} | grep -qs -e "\.tar" -e "\.tbz" -e "\.tgz"; then
            if [ -n "${UNIPATCH_STRICTORDER}" ]; then
                unset z;
                STRICT_COUNT=$((10#${STRICT_COUNT} + 1));
                for ((y=0; y<$((6 - ${#STRICT_COUNT})); y++))
                do
                    z="${z}0";
                done;
                PATCH_ORDER="${z}${STRICT_COUNT}";
                mkdir -p "${KPATCH_DIR}/${PATCH_ORDER}";
                pushd "${KPATCH_DIR}/${PATCH_ORDER}" > /dev/null;
                unpack ${i##*/};
                popd > /dev/null;
            else
                pushd "${KPATCH_DIR}" > /dev/null;
                unpack ${i##*/};
                popd > /dev/null;
            fi;
            [[ ${i} == *:* ]] && echo ">>> Strict patch levels not currently supported for tarballed patchsets";
        else
            extention=${i/*./};
            extention=${extention/:*/};
            PIPE_CMD="";
            case ${extention} in 
                xz)
                    PIPE_CMD="xz -dc"
                ;;
                lzma)
                    PIPE_CMD="lzma -dc"
                ;;
                bz2)
                    PIPE_CMD="bzip2 -dc"
                ;;
                patch*)
                    PIPE_CMD="cat"
                ;;
                diff)
                    PIPE_CMD="cat"
                ;;
                gz | Z | z)
                    PIPE_CMD="gzip -dc"
                ;;
                ZIP | zip)
                    PIPE_CMD="unzip -p"
                ;;
                *)
                    UNIPATCH_DROP="${UNIPATCH_DROP} ${i/:*/}"
                ;;
            esac;
            PATCH_LEVEL=${i/*([^:])?(:)};
            i=${i/:*/};
            x=${i/*\//};
            x=${x/\.${extention}/};
            if [ -n "${PIPE_CMD}" ]; then
                if [ ! -r "${i}" ]; then
                    echo;
                    eerror "FATAL: unable to locate:";
                    eerror "${i}";
                    eerror "for read-only. The file either has incorrect permissions";
                    eerror "or does not exist.";
                    die Unable to locate ${i};
                fi;
                if [ -n "${UNIPATCH_STRICTORDER}" ]; then
                    unset z;
                    STRICT_COUNT=$((10#${STRICT_COUNT} + 1));
                    for ((y=0; y<$((6 - ${#STRICT_COUNT})); y++))
                    do
                        z="${z}0";
                    done;
                    PATCH_ORDER="${z}${STRICT_COUNT}";
                    mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/;
                    $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed";
                else
                    $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) || die "uncompressing patch failed";
                fi;
            fi;
        fi;
        if [[ "${i}" == *"genpatches-"*".experimental."* && -n ${K_EXP_GENPATCHES_PULL} ]]; then
            if [[ -z ${K_EXP_GENPATCHES_NOUSE} ]] && use experimental; then
                continue;
            fi;
            local j;
            for j in ${KPATCH_DIR}/*/50*_*.patch*;
            do
                for k in ${K_EXP_GENPATCHES_LIST};
                do
                    [[ "$(basename ${j})" == ${k}* ]] && continue 2;
                done;
                UNIPATCH_DROP+=" $(basename ${j})";
            done;
        else
            UNIPATCH_LIST_GENPATCHES+=" ${DISTDIR}/${tarball}";
            debug-print "genpatches tarball: $tarball";
            if [[ $(gcc-major-version) -eq 4 ]] && [[ $(gcc-minor-version) -ne 9 ]]; then
                if [[ $UNIPATCH_DROP != *"5010_enable-additional-cpu-optimizations-for-gcc-4.9.patch"* ]]; then
                    UNIPATCH_DROP+=" 5010_enable-additional-cpu-optimizations-for-gcc-4.9.patch";
                fi;
            else
                if [[ $UNIPATCH_DROP != *"5000_enable-additional-cpu-optimizations-for-gcc.patch"* ]]; then
                    UNIPATCH_DROP+=" 5000_enable-additional-cpu-optimizations-for-gcc.patch";
                fi;
            fi;
        fi;
    done;
    x=${KPATCH_DIR};
    KPATCH_DIR="";
    for i in $(find ${x} -type d | sort -n);
    do
        KPATCH_DIR="${KPATCH_DIR} ${i}";
    done;
    if [[ "$(tc-arch)" = "sparc" || "$(tc-arch)" = "sparc64" ]]; then
        if [[ ${KV_MAJOR} -ge 3 || ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.28 ]]; then
            UNIPATCH_DROP="${UNIPATCH_DROP} *_fbcondecor-0.9.6.patch";
            echo;
            ewarn "fbcondecor currently prevents sparc/sparc64 from booting";
            ewarn "for kernel versions >= 2.6.29. Removing fbcondecor patch.";
            ewarn "See https://bugs.gentoo.org/show_bug.cgi?id=272676 for details";
            echo;
        fi;
    fi;
    UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}";
    for i in ${UNIPATCH_DROP};
    do
        ebegin "Excluding Patch #${i}";
        for x in ${KPATCH_DIR};
        do
            rm -f ${x}/${i}* 2> /dev/null;
        done;
        eend $?;
    done;
    for x in ${KPATCH_DIR};
    do
        for i in $(find ${x} -maxdepth 1 -iname "*.patch*" -or -iname "*.diff*" | sort -n);
        do
            STDERR_T="${T}/${i/*\//}";
            STDERR_T="${STDERR_T/.patch*/.err}";
            [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/};
            if [ -z "${PATCH_DEPTH}" ]; then
                PATCH_DEPTH=0;
            fi;
            if [[ -n ${K_FROM_GIT} ]]; then
                if [[ ${KV_MAJOR} -gt 3 || ( ${KV_MAJOR} -eq 3 && ${KV_PATCH} -gt 15 ) && ${RELEASETYPE} == -rc ]]; then
                    ebegin "Applying ${i/*\//} (-p1)";
                    if [ $(patch -p1 --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -le 2 ]; then
                        eend 0;
                        rm ${STDERR_T} || die;
                        break;
                    else
                        eend 1;
                        eerror "Failed to apply patch ${i/*\//}";
                        eerror "Please attach ${STDERR_T} to any bug you may post.";
                        eshopts_pop;
                        die "Failed to apply ${i/*\//} on patch depth 1.";
                    fi;
                fi;
            fi;
            while [ ${PATCH_DEPTH} -lt 5 ]; do
                echo "Attempting Dry-run:" >> ${STDERR_T};
                echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i}" >> ${STDERR_T};
                echo "=======================================================" >> ${STDERR_T};
                if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then
                    ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH})";
                    echo "Attempting patch:" > ${STDERR_T};
                    echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T};
                    echo "=======================================================" >> ${STDERR_T};
                    if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then
                        eend 0;
                        rm ${STDERR_T} || die;
                        break;
                    else
                        eend 1;
                        eerror "Failed to apply patch ${i/*\//}";
                        eerror "Please attach ${STDERR_T} to any bug you may post.";
                        eshopts_pop;
                        die "Failed to apply ${i/*\//} on patch depth ${PATCH_DEPTH}.";
                    fi;
                else
                    PATCH_DEPTH=$((${PATCH_DEPTH} + 1));
                fi;
            done;
            if [ ${PATCH_DEPTH} -eq 5 ]; then
                eerror "Failed to dry-run patch ${i/*\//}";
                eerror "Please attach ${STDERR_T} to any bug you may post.";
                eshopts_pop;
                die "Unable to dry-run patch on any patch depth lower than 5.";
            fi;
        done;
    done;
    if [[ ! -z ${K_WANT_GENPATCHES} ]]; then
        UNIPATCH_DOCS="${UNIPATCH_DOCS} 0000_README";
    fi;
    local tmp;
    for x in ${KPATCH_DIR};
    do
        for i in ${UNIPATCH_DOCS};
        do
            if [[ -f ${x}/${i} ]]; then
                tmp="${tmp} ${i}";
                cp -f "${x}/${i}" "${T}"/ || die;
            fi;
        done;
    done;
    UNIPATCH_DOCS="${tmp}";
    for x in ${KPATCH_DIR};
    do
        rm -Rf ${x};
    done;
    LC_ALL="${myLC_ALL}";
    LANG="${myLANG}";
    eshopts_pop
}
universal_unpack () 
{ 
    debug-print "Inside universal_unpack";
    local OKV_ARRAY;
    IFS="." read -r -a OKV_ARRAY <<< "${OKV}";
    cd "${WORKDIR}";
    if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
        unpack linux-${KV_MAJOR}.${KV_MINOR}.tar.xz;
    else
        unpack linux-${OKV}.tar.xz;
    fi;
    if [[ -d "linux" ]]; then
        debug-print "Moving linux to linux-${KV_FULL}";
        mv linux linux-${KV_FULL} || die "Unable to move source tree to ${KV_FULL}.";
    else
        if [[ "${OKV}" != "${KV_FULL}" ]]; then
            if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]] && [[ "${ETYPE}" = "sources" ]]; then
                debug-print "moving linux-${KV_MAJOR}.${KV_MINOR} to linux-${KV_FULL} ";
                mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} || die "Unable to move source tree to ${KV_FULL}.";
            else
                debug-print "moving linux-${OKV} to linux-${KV_FULL} ";
                mv linux-${OKV} linux-${KV_FULL} || die "Unable to move source tree to ${KV_FULL}.";
            fi;
        else
            if [[ ${#OKV_ARRAY[@]} -ge 3 ]] && [[ ${KV_MAJOR} -ge 3 ]]; then
                mv linux-${KV_MAJOR}.${KV_MINOR} linux-${KV_FULL} || die "Unable to move source tree to ${KV_FULL}.";
            fi;
        fi;
    fi;
    cd "${S}";
    find . -iname "*~" -exec rm {} \; 2> /dev/null
}
unpack_2_4 () 
{ 
    make -s mrproper ${xmakeopts} || die "make mrproper failed";
    make -s symlinks ${xmakeopts} || die "make symlinks failed";
    make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed";
    echo ">>> version.h compiled successfully."
}
unpack_2_6 () 
{ 
    make -s mrproper ${xmakeopts} 2> /dev/null || die "make mrproper failed";
    if ! make -s defconfig ${xmakeopts} &> /dev/null 2>&1; then
        touch .config;
        eerror "make defconfig failed.";
        eerror "assuming you dont have any headers installed yet and continuing";
        epause 5;
    fi;
    make -s include/linux/version.h ${xmakeopts} 2> /dev/null || die "make include/linux/version.h failed";
    rm -f .config > /dev/null
}
unpack_fix_install_path () 
{ 
    cd "${S}";
    sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile
}
unpack_set_extraversion () 
{ 
    cd "${S}";
    sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile;
    cd "${OLDPWD}"
}
use_if_iuse () 
{ 
    in_iuse $1 || return 1;
    use $1
}
validate_desktop_entries () 
{ 
    eqawarn "validate_desktop_entries is deprecated and should be not be used.";
    eqawarn ".desktop file validation is done implicitly by Portage now.";
    _eutils_eprefix_init;
    if [[ -x "${EPREFIX}"/usr/bin/desktop-file-validate ]]; then
        einfo "Checking desktop entry validity";
        local directories="";
        for d in /usr/share/applications $@;
        do
            [[ -d ${ED}${d} ]] && directories="${directories} ${ED}${d}";
        done;
        if [[ -n ${directories} ]]; then
            for FILE in $(find ${directories} -name "*\.desktop" 							-not -path '*.hidden*' | sort -u 2>/dev/null);
            do
                local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | 								sed -e "s|error: ||" -e "s|${FILE}:|--|g" );
                [[ -n $temp ]] && elog ${temp/--/${FILE/${ED}/}:};
            done;
        fi;
        echo "";
    else
        einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo.";
    fi
}
version_compare () 
{ 
    eshopts_push -s extglob;
    local ver_a=${1} ver_b=${2} parts_a parts_b;
    local cur_tok_a cur_tok_b num_part_a num_part_b;
    local -i cur_idx_a=0 cur_idx_b=0 prev_idx_a prev_idx_b;
    parts_a=($(get_all_version_components "${ver_a}" ));
    parts_b=($(get_all_version_components "${ver_b}" ));
    local -i inf_loop=0;
    while true; do
        inf_loop+=1;
        ((inf_loop > 20)) && die "versionator compare bug [numbers, ${ver_a}, ${ver_b}]";
        prev_idx_a=cur_idx_a;
        prev_idx_b=cur_idx_b;
        cur_tok_a=${parts_a[cur_idx_a]};
        cur_tok_b=${parts_b[cur_idx_b]};
        if [[ -n ${cur_tok_a} ]] && [[ -z ${cur_tok_a//[[:digit:]]} ]]; then
            cur_idx_a+=1;
            [[ ${parts_a[cur_idx_a]} == . ]] && cur_idx_a+=1;
        else
            cur_tok_a=;
        fi;
        if [[ -n ${cur_tok_b} ]] && [[ -z ${cur_tok_b//[[:digit:]]} ]]; then
            cur_idx_b+=1;
            [[ ${parts_b[cur_idx_b]} == . ]] && cur_idx_b+=1;
        else
            cur_tok_b=;
        fi;
        [[ -z ${cur_tok_a} && -z ${cur_tok_b} ]] && break;
        [[ -z ${cur_tok_a} ]] && eshopts_pop && return 1;
        [[ -z ${cur_tok_b} ]] && eshopts_pop && return 3;
        if (( prev_idx_a != 0 && prev_idx_b != 0 )) && [[ ${cur_tok_a} == 0* || ${cur_tok_b} == 0* ]]; then
            cur_tok_a=${cur_tok_a%%+(0)};
            cur_tok_b=${cur_tok_b%%+(0)};
            [[ ${cur_tok_a} < ${cur_tok_b} ]] && eshopts_pop && return 1;
            [[ ${cur_tok_a} > ${cur_tok_b} ]] && eshopts_pop && return 3;
        else
            cur_tok_a=${cur_tok_a##+(0)};
            cur_tok_b=${cur_tok_b##+(0)};
            : ${cur_tok_a:=0};
            : ${cur_tok_b:=0};
            ((cur_tok_a < cur_tok_b)) && eshopts_pop && return 1;
            ((cur_tok_a > cur_tok_b)) && eshopts_pop && return 3;
        fi;
    done;
    local letter_a=;
    letter_a=${parts_a[cur_idx_a]};
    if [[ ${#letter_a} -eq 1 && -z ${letter_a/[a-z]} ]]; then
        cur_idx_a+=1;
    else
        letter_a=@;
    fi;
    local letter_b=;
    letter_b=${parts_b[cur_idx_b]};
    if [[ ${#letter_b} -eq 1 && -z ${letter_b/[a-z]} ]]; then
        cur_idx_b+=1;
    else
        letter_b=@;
    fi;
    [[ ${letter_a} < ${letter_b} ]] && eshopts_pop && return 1;
    [[ ${letter_a} > ${letter_b} ]] && eshopts_pop && return 3;
    inf_loop=0;
    while true; do
        inf_loop+=1;
        ((inf_loop > 20)) && die "versionator compare bug [numbers, ${ver_a}, ${ver_b}]";
        [[ ${parts_a[cur_idx_a]} == _ ]] && ((cur_idx_a++));
        [[ ${parts_b[cur_idx_b]} == _ ]] && ((cur_idx_b++));
        cur_tok_a=${parts_a[cur_idx_a]};
        cur_tok_b=${parts_b[cur_idx_b]};
        num_part_a=0;
        num_part_b=0;
        if has ${cur_tok_a%%+([0-9])} "alpha" "beta" "pre" "rc" "p"; then
            cur_idx_a+=1;
            num_part_a=${cur_tok_a##+([a-z])};
            num_part_a=${num_part_a##+(0)};
            : ${num_part_a:=0};
            cur_tok_a=${cur_tok_a%%+([0-9])};
        else
            cur_tok_a=;
        fi;
        if has ${cur_tok_b%%+([0-9])} alpha beta pre rc p; then
            cur_idx_b+=1;
            num_part_b=${cur_tok_b##+([a-z])};
            num_part_b=${num_part_b##+(0)};
            : ${num_part_b:=0};
            cur_tok_b=${cur_tok_b%%+([0-9])};
        else
            cur_tok_b=;
        fi;
        if [[ ${cur_tok_a} != ${cur_tok_b} ]]; then
            local suffix;
            for suffix in alpha beta pre rc "" p;
            do
                [[ ${cur_tok_a} == ${suffix} ]] && eshopts_pop && return 1;
                [[ ${cur_tok_b} == ${suffix} ]] && eshopts_pop && return 3;
            done;
        else
            if [[ -z ${cur_tok_a} && -z ${cur_tok_b} ]]; then
                break;
            else
                ((num_part_a < num_part_b)) && eshopts_pop && return 1;
                ((num_part_a > num_part_b)) && eshopts_pop && return 3;
            fi;
        fi;
    done;
    [[ ${parts_a[cur_idx_a]} == - ]] && ((cur_idx_a++));
    [[ ${parts_b[cur_idx_b]} == - ]] && ((cur_idx_b++));
    if [[ -n ${parts_a[cur_idx_a]/r+([0-9])} || -n ${parts_b[cur_idx_b]/r+([0-9])} ]]; then
        die "versionator compare bug [revisions, ${ver_a}, ${ver_b}]";
    fi;
    num_part_a=${parts_a[cur_idx_a]#r};
    num_part_a=${num_part_a##+(0)};
    : ${num_part_a:=0};
    num_part_b=${parts_b[cur_idx_b]#r};
    num_part_b=${num_part_b##+(0)};
    : ${num_part_b:=0};
    ((num_part_a < num_part_b)) && eshopts_pop && return 1;
    ((num_part_a > num_part_b)) && eshopts_pop && return 3;
    eshopts_pop;
    return 2
}
version_format_string () 
{ 
    local fstr=$1;
    shift;
    set -- $(get_version_components "$@");
    eval echo "${fstr}"
}
version_is_at_least () 
{ 
    local want_s="$1" have_s="${2:-${PVR}}" r;
    version_compare "${want_s}" "${have_s}";
    r=$?;
    case $r in 
        1 | 2)
            return 0
        ;;
        3)
            return 1
        ;;
        *)
            die "versionator compare bug [atleast, ${want_s}, ${have_s}, ${r}]"
        ;;
    esac
}
version_sort () 
{ 
    eshopts_push -s extglob;
    local items=;
    local -i left=0;
    items=("$@");
    while ((left < ${#items[@]})); do
        local -i lowest_idx=left;
        local -i idx=lowest_idx+1;
        while ((idx < ${#items[@]})); do
            version_compare "${items[lowest_idx]}" "${items[idx]}";
            [[ $? -eq 3 ]] && lowest_idx=idx;
            idx+=1;
        done;
        local tmp=${items[lowest_idx]};
        items[lowest_idx]=${items[left]};
        items[left]=${tmp};
        left+=1;
    done;
    echo ${items[@]};
    eshopts_pop
}