the environment file

environment (text/plain), 127.19 KB, created by Boyan Ivanov on 2006-09-29 16:23:51 UTC

;PORTAGE_ELOG_CLASSES='warn error log'
;PORTAGE_ELOG_SYSTEM=save
A=MesaLib-6.5.1.tar.bz2
AA=MesaLib-6.5.1.tar.bz2
ACCEPT_KEYWORDS='x86 ~x86'
ACCEPT_LICENSE=
ARCH=x86
AUTOCLEAN=yes
BAD=$'\E[31;01m'
BASH=/bin/bash
BASH_ARGC=([0]="1")
BASH_ARGV=([0]="unpack")
BASH_ENV=/etc/spork/is/not/valid/profile.env
BASH_LINENO=([0]="0")
BASH_SOURCE=([0]="/usr/lib/portage/bin/ebuild.sh")
BASH_VERSINFO=([0]="3" [1]="1" [2]="17" [3]="1" [4]="release" [5]="i686-pc-linux-gnu")
BASH_VERSION='3.1.17(1)-release'
BRACKET=$'\E[34;01m'
BUILD_PREFIX=/var/tmp/portage
CATEGORY=media-libs
CBUILD=i686-pc-linux-gnu
CDEFINE_default=__unix__
CFLAGS='-O2 -march=pentium-m -pipe -fomit-frame-pointer'
CHOST=i686-pc-linux-gnu
CHOST_default=i686-pc-linux-gnu
CLASSPATH=.
CLEAN_DELAY=5
COLS=72
CONFCACHE_DIR=/var/tmp/confcache
CONFIG_PROTECT='/etc /usr/kde/3.5/env /usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/share/X11/xkb /usr/share/config'
CONFIG_PROTECT_MASK='/etc/env.d /etc/env.d/java/ /etc/eselect/compiler /etc/gconf /etc/java-config/vms/ /etc/revdep-rebuild /etc/terminfo'
CTARGET_default=i686-pc-linux-gnu
CVS_RSH=ssh
CXXFLAGS='-O2 -march=pentium-m -pipe -fomit-frame-pointer'
D=/var/tmp/portage/mesa-6.5.1-r1/image/
DCCC_PATH=/usr/lib/distcc/bin
DEFAULT_ABI=default
DEPEND=$'dev-libs/expat\n\tx11-libs/libX11\n\tx11-libs/libXext\n\tx11-libs/libXxf86vm\n\tx11-libs/libXi\n\tx11-libs/libXmu\n\t>=x11-libs/libdrm-2.0.2\n\tx11-libs/libICE\n\tapp-admin/eselect-opengl\n\tmotif? ( virtual/motif )\n\tdoc? ( app-doc/opengl-manpages )\n\t!<=x11-base/xorg-x11-6.9\n\tdev-util/pkgconfig\n\tx11-misc/makedepend\n\tx11-proto/inputproto\n\tx11-proto/xextproto\n\t!hppa? ( x11-proto/xf86driproto )\n\tx11-proto/xf86vidmodeproto\n\t>=x11-proto/glproto-1.4.8\n\tmotif? ( x11-proto/printproto ) '
DESCRIPTION='OpenGL-like graphic library for Linux'
DESTTREE=/usr
DIROPTIONS=-m0755
DIRSTACK=()
DISPLAY=:0.0
DISTCC_LOG=
DISTCC_VERBOSE=0
DISTDIR=/var/tmp/portage/mesa-6.5.1-r1/distdir
DOCDESTTREE=
EBUILD=/usr/portage/media-libs/mesa/mesa-6.5.1-r1.ebuild
EBUILD_PHASE=unpack
EBUILD_SH_ARGS=unpack
ECLASS=
ECLASSDIR=/usr/portage/eclass
ECLASS_DEPTH=0
EDITOR=/bin/nano
ELIBC=glibc
EMERGE_WARNING_DELAY=10
ENDCOL=$'\E[A\E[72C'
EPATCH_EXCLUDE=
EPATCH_FORCE=no
EPATCH_MULTI_MSG='Applying various patches (bugfixes/updates) ...'
EPATCH_OPTS='-g0 -E --no-backup-if-mismatch'
EPATCH_SINGLE_MSG=
EPATCH_SOURCE=/var/tmp/portage/mesa-6.5.1-r1/work/patch
EPATCH_SUFFIX=patch.bz2
EUID=0
EXEDESTTREE=
EXEOPTIONS=-m0755
FEATURES='autoconfig confcache distlocks metadata-transfer noauto sandbox sfperms strict'
FETCHCOMMAND='/usr/bin/wget -t 5 -T 60 --passive-ftp -P ${DISTDIR} ${URI}'
FILESDIR=/usr/portage/media-libs/mesa/files
GDK_USE_XFT=1
GENERATION=2
GENTOO_MIRRORS='http://gentoo.itdnet.net/gentoo http://distfiles.gentoo.org'
GOOD=$'\E[32;01m'
GROUPS=()
GUILE_LOAD_PATH=/usr/share/guile/1.6
G_BROKEN_FILENAMES=1
G_FILENAME_ENCODING=UTF-8
HILITE=$'\E[36m'
HOME=/var/tmp/portage/mesa-6.5.1-r1/homedir
HOMEPAGE=http://mesa3d.sourceforge.net/
HOSTNAME=Tindor
HOSTTYPE=i686
IFS=$' \t\n'
INFOPATH=/usr/share/info:/usr/share/binutils-data/i686-pc-linux-gnu/2.17/info:/usr/share/gcc-data/i686-pc-linux-gnu/4.1.1/info
INHERITED='toolchain-funcs multilib eutils portability flag-o-matic'
INPUT_DEVICES='mouse keyboard synaptics'
INSDESTTREE=
INSOPTIONS=-m0644
IUSE=$'\n\tvideo_cards_i810\n\tvideo_cards_mach64\n\tvideo_cards_mga\n\tvideo_cards_none\n\tvideo_cards_r128\n\tvideo_cards_radeon\n\tvideo_cards_s3virge\n\tvideo_cards_savage\n\tvideo_cards_sis\n\tvideo_cards_sunffb\n\tvideo_cards_tdfx\n\tvideo_cards_trident\n\tvideo_cards_via\n\tdebug\n\tdoc\n\thardened\n\tmotif\n\tnptl '
IUSE_VIDEO_CARDS=$'\n\tvideo_cards_i810\n\tvideo_cards_mach64\n\tvideo_cards_mga\n\tvideo_cards_none\n\tvideo_cards_r128\n\tvideo_cards_radeon\n\tvideo_cards_s3virge\n\tvideo_cards_savage\n\tvideo_cards_sis\n\tvideo_cards_sunffb\n\tvideo_cards_tdfx\n\tvideo_cards_trident\n\tvideo_cards_via'
JAVA_HOME=/opt/blackdown-jre-1.4.2.03
JRE_HOME=/opt/blackdown-jre-1.4.2.03
KDEDIRS=/usr/kde/3.5:/usr:/usr/local
KERNEL=linux
KERNEL_ABI=default
KEYWORDS='~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~sh ~sparc ~x86 ~x86-fbsd'
KV=2.6.16-suspend2-r10
KVERS=.
LD_PRELOAD=/usr/lib/libsandbox.so
LESS='-R -M --shift 5'
LESSOPEN='|lesspipe.sh %s'
LIBDIR_default=lib
LIBOPTIONS=-m0644
LICENSE=LGPL-2
LINGUAS='bg en'
LOGNAME=root
MACHTYPE=i686-pc-linux-gnu
MAKEOPTS=-j2
MANPATH=/usr/local/share/man:/usr/share/man:/usr/share/binutils-data/i686-pc-linux-gnu/2.17/man:/usr/share/gcc-data/i686-pc-linux-gnu/4.1.1/man:/opt/blackdown-jre-1.4.2.03/man:/etc/java-config/system-vm/man/:/usr/qt/3/doc/man
MOPREFIX=mesa
MULTILIB_ABIS=default
MY_P=Mesa-6.5.1
MY_PN=Mesa
MY_SRC_P=MesaLib-6.5.1
NORMAL=$'\E[0m'
O=/usr/portage/media-libs/mesa
OCC=
OCXX=
OLDPWD=/var/tmp
OPENGL_DIR=xorg-x11
OPENGL_PROFILE=xorg-x11
OPTERR=1
OPTIND=1
OSTYPE=linux-gnu
P=mesa-6.5.1
PAGER=/usr/bin/less
PATH=/usr/local/sbin:/sbin:/usr/sbin:/usr/lib/portage/bin:/usr/local/bin:/bin:/usr/bin:/opt/bin:/opt/blackdown-jre-1.4.2.03/bin:/usr/kde/3.5/sbin:/usr/kde/3.5/bin:/usr/qt/3/bin
PDEPEND=' '
PF=mesa-6.5.1-r1
PIPESTATUS=([0]="0")
PKGDIR=/usr/portage/packages
PKGUSE=
PKG_LOGDIR=/var/tmp/portage/mesa-6.5.1-r1/temp/logging
PKG_TMPDIR=/var/tmp/binpkgs
PN=mesa
PORTAGE_ACTUAL_DISTDIR=/usr/portage/distfiles
PORTAGE_ARCHLIST='ppc s390 amd64 ppc64 x86-fbsd m68k arm sparc sh mips ia64 alpha ppc-macos hppa x86'
PORTAGE_BASHRC=/etc/portage/bashrc
PORTAGE_BINHOST_CHUNKSIZE=3000
PORTAGE_BIN_PATH=/usr/lib/portage/bin
PORTAGE_BUILDDIR=/var/tmp/portage/mesa-6.5.1-r1
PORTAGE_CALLER=ebuild
PORTAGE_CONFIGROOT=/
PORTAGE_DEPCACHEDIR=/var/cache/edb/dep
PORTAGE_ELOG_CLASSES='log warn error'
PORTAGE_ELOG_MAILFROM=portage
PORTAGE_ELOG_MAILSUBJECT='[portage] ebuild log for ${PACKAGE} on ${HOST}'
PORTAGE_ELOG_MAILURI=root
PORTAGE_GID=250
PORTAGE_INST_GID=0
PORTAGE_INST_UID=0
PORTAGE_MASTER_PID=12881
PORTAGE_PYM_PATH=/usr/lib/portage/pym
PORTAGE_RSYNC_OPTS='--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --delete-after --stats --timeout=180 --exclude='\''/distfiles'\'' --exclude='\''/local'\'' --exclude='\''/packages'\'''
PORTAGE_RSYNC_RETRIES=3
PORTAGE_TMPDIR=/var/tmp
PORTAGE_TMPFS=/dev/shm
PORTAGE_WORKDIR_MODE=0700
PORTDIR=/usr/portage
PORTDIR_OVERLAY=/usr/portage/local/layman/sunrise
PPID=12888
PR=r1
PRELINK_PATH=
PRELINK_PATH_MASK=/usr/lib/gstreamer-0.10:/usr/lib/gstreamer-0.8
PROFILE_PATHS=$'/usr/portage/profiles/base\n/usr/portage/profiles/default-linux\n/usr/portage/profiles/default-linux/x86\n/usr/portage/profiles/default-linux/x86/2006.1\n/etc/portage/profile'
PROVIDE=
PS4='+ '
PV=6.5.1
PVR=6.5.1-r1
PWD=/var/tmp/portage
PYTHONPATH=/usr/lib/portage/pym
QA_INTERCEPTORS='javac java-config python python-config perl grep egrep fgrep sed gcc g++ cc bash awk nawk gawk pkg-config'
QMAKESPEC=linux-g++
QTDIR=/usr/qt/3
RC_DEFAULT_INDENT=2
RC_DOT_PATTERN=
RC_ENDCOL=yes
RC_INDENTATION=
RDEPEND=$'dev-libs/expat\n\tx11-libs/libX11\n\tx11-libs/libXext\n\tx11-libs/libXxf86vm\n\tx11-libs/libXi\n\tx11-libs/libXmu\n\t>=x11-libs/libdrm-2.0.2\n\tx11-libs/libICE\n\tapp-admin/eselect-opengl\n\tmotif? ( virtual/motif )\n\tdoc? ( app-doc/opengl-manpages )\n\t!<=x11-base/xorg-x11-6.9 '
RESTRICT=
RESUMECOMMAND='/usr/bin/wget -c -t 5 -T 60 --passive-ftp -P ${DISTDIR} ${URI}'
ROOT=/
ROOTPATH=/opt/bin:/opt/blackdown-jre-1.4.2.03/bin:/usr/kde/3.5/sbin:/usr/kde/3.5/bin:/usr/qt/3/bin
RPMDIR=/usr/portage/rpm
S=/var/tmp/portage/mesa-6.5.1-r1/work/Mesa-6.5.1
SHELL=/bin/bash
SHELLOPTS=braceexpand:hashall:interactive-comments
SHLVL=3
SLOT=0
SRC_URI=mirror://sourceforge/mesa3d/MesaLib-6.5.1.tar.bz2
STAGE1_USE='nptl nptlonly unicode'
STARTDIR=/root
SYNC=rsync://rsync.europe.gentoo.org/gentoo-portage
T=/var/tmp/portage/mesa-6.5.1-r1/temp
TERM=xterm
TMP=/var/tmp/portage/mesa-6.5.1-r1/temp
TMPDIR=/var/tmp/portage/mesa-6.5.1-r1/temp
UID=0
USE='x86 acpi berkdb bitmap-fonts cli crypt cups dlloader dri elibc_glibc fortran gdbm glitz gpm input_devices_keyboard input_devices_mouse input_devices_synaptics ipv6 isdnlog kdexdeltas kernel_linux libg++ linguas_bg linguas_en mmx ncurses nls nptl nptlonly pam pcre perl ppds pppd python readline reflection session spl sse sse2 ssl tcpd truetype-fonts type1-fonts udev unicode userland_GNU video_cards_fbdev video_cards_i810 video_cards_vesa xorg zlib'
USER=root
USERLAND=GNU
USE_EXPAND='CROSSCOMPILE_OPTS DVB_CARDS ELIBC FCDSL_CARDS FOO2ZJS_DEVICES FRITZCAPI_CARDS INPUT_DEVICES KERNEL LINGUAS LIRC_DEVICES MISDN_CARDS USERLAND VIDEO_CARDS'
USE_EXPAND_HIDDEN='CROSSCOMPILE_OPTS ELIBC KERNEL USERLAND'
USE_ORDER=env:pkg:conf:defaults
VIDEO_CARDS='vesa fbdev i810'
VMHANDLE=blackdown-jre-1.4.2
WARN=$'\E[33;01m'
WORKDIR=/var/tmp/portage/mesa-6.5.1-r1/work
XARGS='xargs -r'
XAUTHORITY=/root/.xauthPqO2gE
_=002
_RC_GET_KV_CACHE=
conf=mesa-6.5.1-r1
dir=/etc/portage/profile
olocation=/usr/portage/local/layman/sunrise/eclass/portability.eclass
EXPORT_FUNCTIONS () 
{ 
    if [ -z "$ECLASS" ]; then
        echo "EXPORT_FUNCTIONS without a defined ECLASS" 1>&2;
        exit 1;
    fi;
    while [ "$1" ]; do
        debug-print "EXPORT_FUNCTIONS: ${1} -> ${ECLASS}_${1}";
        eval "$1() { ${ECLASS}_$1 "\$@" ; }" >/dev/null;
        shift;
    done
}
KV_major () 
{ 
    [[ -z $1 ]] && return 1;
    local KV=$@;
    echo "${KV%%.*}"
}
KV_micro () 
{ 
    [[ -z $1 ]] && return 1;
    local KV=$@;
    KV=${KV#*.*.};
    echo "${KV%%[^[:digit:]]*}"
}
KV_minor () 
{ 
    [[ -z $1 ]] && return 1;
    local KV=$@;
    KV=${KV#*.};
    echo "${KV%%.*}"
}
KV_to_int () 
{ 
    [[ -z $1 ]] && return 1;
    local KV_MAJOR=$(KV_major "$1");
    local KV_MINOR=$(KV_minor "$1");
    local KV_MICRO=$(KV_micro "$1");
    local KV_int=$(( KV_MAJOR * 65536 + KV_MINOR * 256 + KV_MICRO ));
    if [[ ${KV_int} -ge 131584 ]]; then
        echo "${KV_int}";
        return 0;
    fi;
    return 1
}
_cdrom_locate_file_on_cd () 
{ 
    local mline="";
    local showedmsg=0;
    while [[ -z ${CDROM_ROOT} ]]; do
        local i=0;
        local -a cdset=(${*//:/ });
        if [[ -n ${CDROM_SET} ]]; then
            cdset=(${cdset[${CDROM_SET}]});
        fi;
        while [[ -n ${cdset[${i}]} ]]; do
            local dir=$(dirname ${cdset[${i}]});
            local file=$(basename ${cdset[${i}]});
            for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}');
            do
                [[ -d ${mline}/${dir} ]] || continue;
                if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]]; then
                    export CDROM_ROOT=${mline};
                    export CDROM_SET=${i};
                    export CDROM_MATCH=${cdset[${i}]};
                    return;
                fi;
            done;
            ((++i));
        done;
        echo;
        if [[ ${showedmsg} -eq 0 ]]; then
            if [[ ${CDROM_TOTAL_CDS} -eq 1 ]]; then
                if [[ -z ${CDROM_NAME} ]]; then
                    einfo "Please insert+mount the cdrom for ${PN} now !";
                else
                    einfo "Please insert+mount the ${CDROM_NAME} cdrom now !";
                fi;
            else
                if [[ -z ${CDROM_NAME_1} ]]; then
                    einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !";
                else
                    local var="CDROM_NAME_${CDROM_CURRENT_CD}";
                    einfo "Please insert+mount the ${!var} cdrom now !";
                fi;
            fi;
            showedmsg=1;
        fi;
        einfo "Press return to scan for the cd again";
        einfo "or hit CTRL+C to abort the emerge.";
        echo;
        einfo "If you are having trouble with the detection";
        einfo "of your CD, it is possible that you do not have";
        einfo "Joliet support enabled in your kernel.  Please";
        einfo "check that CONFIG_JOLIET is enabled in your kernel.";
        read || diefunc "$FUNCNAME" "$LINENO" "$?" "something is screwed with your system";
    done
}
_eend () 
{ 
    local retval=${1:-0} efunc=${2:-eerror} msg;
    shift 2;
    if [[ ${retval} == "0" ]]; then
        msg="${BRACKET}[ ${GOOD}ok${BRACKET} ]${NORMAL}";
    else
        if [[ -n $* ]]; then
            ${efunc} "$*";
        fi;
        msg="${BRACKET}[ ${BAD}!!${BRACKET} ]${NORMAL}";
    fi;
    if [[ ${RC_ENDCOL} == "yes" ]]; then
        echo -e "${ENDCOL}  ${msg}";
    else
        [[ ${LAST_E_CMD} == ebegin ]] || LAST_E_LEN=0;
        printf "%$(( COLS - LAST_E_LEN - 6 ))s%b\n" '' "${msg}";
    fi;
    return ${retval}
}
_filter-hardened () 
{ 
    local f;
    for f in "$@";
    do
        case "${f}" in 
            -fPIC | -fpic | -fPIE | -fpie | -Wl,pie | -pie)
                gcc-specs-pie || continue;
                is-flagq -nopie || append-flags -nopie
            ;;
            -fstack-protector)
                gcc-specs-ssp || continue;
                is-flagq -fno-stack-protector || append-flags -fno-stack-protector
            ;;
            -fstack-protector-all)
                gcc-specs-ssp-to-all || continue;
                is-flagq -fno-stack-protector-all || append-flags -fno-stack-protector-all
            ;;
        esac;
    done
}
_filter-var () 
{ 
    local f x VAR VAL;
    declare -a new;
    VAR=$1;
    shift;
    eval VAL=\${${VAR}};
    for f in ${VAL};
    do
        for x in "$@";
        do
            [[ ${f} == ${x} ]] && continue 2;
        done;
        eval new\[\${\#new\[@]}]=\${f};
    done;
    eval export ${VAR}=\${new\[*]}
}
_tc_gen_usr_ldscript () 
{ 
    local lib libdir=$(get_libdir) output_format="";
    dodir /usr/${libdir};
    output_format=$($(tc-getCC) ${CFLAGS} ${LDFLAGS} -Wl,--verbose 2>&1 | sed -n 's/^OUTPUT_FORMAT("\([^"]*\)",.*/\1/p');
    [[ -n ${output_format} ]] && output_format="OUTPUT_FORMAT ( ${output_format} )";
    for lib in "$@";
    do
        if [[ ${USERLAND} == "Darwin" ]]; then
            ewarn "Not creating fake dynamic library for $lib on Darwin;";
            ewarn "making a symlink instead.";
            dosym "/${libdir}/${lib}" "/usr/${libdir}/${lib}";
        else
            cat >"${D}/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.

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

        fi
        fperms a+x "/usr/${libdir}/${lib}" || diefunc "$FUNCNAME" "$LINENO" "$?" "could not change perms on ${lib}";
    done
}
abort_compile () 
{ 
    abort_handler "src_compile" $1;
    rm -f "${PORTAGE_BUILDDIR}/.compiled";
    exit 1
}
abort_handler () 
{ 
    local msg;
    if [ "$2" != "fail" ]; then
        msg="${EBUILD}: ${1} aborted; exiting.";
    else
        msg="${EBUILD}: ${1} failed; exiting.";
    fi;
    echo;
    echo "$msg";
    echo;
    eval ${3};
    trap SIGINT SIGQUIT
}
abort_install () 
{ 
    abort_handler "src_install" $1;
    rm -rf "${PORTAGE_BUILDDIR}/image";
    exit 1
}
abort_test () 
{ 
    abort_handler "dyn_test" $1;
    rm -f "${PORTAGE_BUILDDIR}/.tested";
    exit 1
}
abort_unpack () 
{ 
    abort_handler "src_unpack" $1;
    rm -f "${PORTAGE_BUILDDIR}/.unpacked";
    rm -rf "${PORTAGE_BUILDDIR}/work";
    exit 1
}
add_drivers () 
{ 
    DRI_DRIVERS="${DRI_DRIVERS} $@"
}
adddeny () 
{ 
    export SANDBOX_DENY="$SANDBOX_DENY:$1"
}
addpredict () 
{ 
    export SANDBOX_PREDICT="$SANDBOX_PREDICT:$1"
}
addread () 
{ 
    export SANDBOX_READ="$SANDBOX_READ:$1"
}
addwrite () 
{ 
    export SANDBOX_WRITE="$SANDBOX_WRITE:$1"
}
append-flags () 
{ 
    [[ -z $* ]] && return 0;
    export CFLAGS="${CFLAGS} $*";
    export CXXFLAGS="${CXXFLAGS} $*";
    return 0
}
append-ldflags () 
{ 
    [[ -z $* ]] && return 0;
    export LDFLAGS="${LDFLAGS} $*";
    return 0
}
append-lfs-flags () 
{ 
    [[ -n $@ ]] && diefunc "$FUNCNAME" "$LINENO" "$?" "append-lfs-flags takes no arguments";
    append-flags -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE
}
best_version () 
{ 
    if [ "${EBUILD_PHASE}" == "depend" ]; then
        diefunc "$FUNCNAME" "$LINENO" "$?" "portageq calls (best_version calls portageq) are not allowed in the global scope";
    fi;
    "${PORTAGE_BIN_PATH}/portageq" 'best_version' "${ROOT}" "$1"
}
bindnow-flags () 
{ 
    case $($(tc-getLD) -v 2>&1 </dev/null) in 
        *GNU* | *'with BFD'*)
            echo "-Wl,-z,now"
        ;;
        *Apple*)
            echo "-bind_at_load"
        ;;
        *)
            case $($(tc-getLD) -V 2>&1 </dev/null) in 
                *Solaris*)
                    echo "-Wl,-z,now"
                ;;
            esac
        ;;
    esac
}
built_with_use () 
{ 
    local opt=$1;
    [[ ${opt:0:1} = "-" ]] && shift || opt="-a";
    local PKG=$(best_version $1);
    [[ -z ${PKG} ]] && diefunc "$FUNCNAME" "$LINENO" "$?" "Unable to resolve $1 to an installed package";
    shift;
    local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE;
    local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE;
    [[ ! -e ${USEFILE} ]] && diefunc "$FUNCNAME" "$LINENO" "$?" "Unable to determine what USE flags $PKG was built with";
    local IUSE_BUILT=$(<${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
        has $1 ${IUSE_BUILT} || diefunc "$FUNCNAME" "$LINENO" "$?" "$PKG does not actually support the $1 USE flag!";
    fi;
    local USE_BUILT=$(<${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;
    [[ ${opt} = "-a" ]]
}
cdrom_get_cds () 
{ 
    local cdcnt=0;
    local f=;
    for f in "$@";
    do
        ((++cdcnt));
        export CDROM_CHECK_${cdcnt}="$f";
    done;
    export CDROM_TOTAL_CDS=${cdcnt};
    export CDROM_CURRENT_CD=1;
    if [[ -n ${CD_ROOT}${CD_ROOT_1} ]]; then
        local var=;
        cdcnt=0;
        while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]]; do
            ((++cdcnt));
            var="CD_ROOT_${cdcnt}";
            [[ -z ${!var} ]] && var="CD_ROOT";
            if [[ -z ${!var} ]]; then
                eerror "You must either use just the CD_ROOT";
                eerror "or specify ALL the CD_ROOT_X variables.";
                eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables.";
                diefunc "$FUNCNAME" "$LINENO" "$?" "could not locate CD_ROOT_${cdcnt}";
            fi;
        done;
        export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}};
        einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}";
        export CDROM_SET=-1;
        for f in ${CDROM_CHECK_1//:/ };
        do
            ((++CDROM_SET));
            [[ -e ${CD_ROOT}/${f} ]] && break;
        done;
        export CDROM_MATCH=${f};
        return;
    fi;
    if [[ ${CDROM_TOTAL_CDS} -eq 1 ]]; then
        einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}";
        echo;
        einfo "If you do not have the CD, but have the data files";
        einfo "mounted somewhere on your filesystem, just export";
        einfo "the variable CD_ROOT so that it points to the";
        einfo "directory containing the files.";
        echo;
        einfo "For example:";
        einfo "export CD_ROOT=/mnt/cdrom";
        echo;
    else
        if [[ -n ${CDROM_NAME_SET} ]]; then
            cdcnt=0;
            while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]]; do
                ((++cdcnt));
                export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}";
            done;
        fi;
        einfo "This package will need access to ${CDROM_TOTAL_CDS} cds.";
        cdcnt=0;
        while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]]; do
            ((++cdcnt));
            var="CDROM_NAME_${cdcnt}";
            [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}";
        done;
        echo;
        einfo "If you do not have the CDs, but have the data files";
        einfo "mounted somewhere on your filesystem, just export";
        einfo "the following variables so they point to the right place:";
        einfon "";
        cdcnt=0;
        while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]]; do
            ((++cdcnt));
            echo -n " CD_ROOT_${cdcnt}";
        done;
        echo;
        einfo "Or, if you have all the files in the same place, or";
        einfo "you only have one cdrom, you can export CD_ROOT";
        einfo "and that place will be used as the same data source";
        einfo "for all the CDs.";
        echo;
        einfo "For example:";
        einfo "export CD_ROOT_1=/mnt/cdrom";
        echo;
    fi;
    export CDROM_SET="";
    export CDROM_CURRENT_CD=0;
    cdrom_load_next_cd
}
cdrom_load_next_cd () 
{ 
    local var;
    ((++CDROM_CURRENT_CD));
    unset CDROM_ROOT;
    var=CD_ROOT_${CDROM_CURRENT_CD};
    [[ -z ${!var} ]] && var="CD_ROOT";
    if [[ -z ${!var} ]]; then
        var="CDROM_CHECK_${CDROM_CURRENT_CD}";
        _cdrom_locate_file_on_cd ${!var};
    else
        export CDROM_ROOT=${!var};
    fi;
    einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
}
check_KV () 
{ 
    if [ -z "${KV}" ]; then
        eerror "";
        eerror "Could not determine your kernel version.";
        eerror "Make sure that you have /usr/src/linux symlink.";
        eerror "And that said kernel has been configured.";
        eerror "You can also simply run the following command";
        eerror "in the kernel referenced by /usr/src/linux:";
        eerror " make include/linux/version.h";
        eerror "";
        diefunc "$FUNCNAME" "$LINENO" "$?";
    fi
}
check_license () 
{ 
    local lic=$1;
    if [ -z "${lic}" ]; then
        lic="${PORTDIR}/licenses/${LICENSE}";
    else
        if [ -e "${PORTDIR}/licenses/${lic}" ]; then
            lic="${PORTDIR}/licenses/${lic}";
        else
            if [ -e "${PWD}/${lic}" ]; then
                lic="${PWD}/${lic}";
            else
                if [ -e "${lic}" ]; then
                    lic="${lic}";
                fi;
            fi;
        fi;
    fi;
    [ ! -f "${lic}" ] && diefunc "$FUNCNAME" "$LINENO" "$?" "Could not find requested license ${lic}";
    local l="`basename ${lic}`";
    local shopts=$-;
    local alic;
    set -o noglob;
    for alic in ${ACCEPT_LICENSE};
    do
        if [[ ${alic} == * || ${alic} == ${l} ]]; then
            set +o noglob;
            set -${shopts};
            return 0;
        fi;
    done;
    set +o noglob;
    set -$shopts;
    local licmsg="$(emktemp)";
    cat  >${licmsg} <<EOF
**********************************************************
The following license outlines the terms of use of this
package.  You MUST accept this license for installation to
continue.  When you are done viewing, hit 'q'.  If you
CTRL+C out of this, the install will not run!
**********************************************************

EOF

    cat ${lic} >>${licmsg};
    ${PAGER:-less} ${licmsg} || diefunc "$FUNCNAME" "$LINENO" "$?" "Could not execute pager (${PAGER}) to accept ${lic}";
    einfon "Do you accept the terms of this license (${l})? [yes/no] ";
    read alic;
    case ${alic} in 
        yes | Yes | y | Y)
            return 0
        ;;
        *)
            echo;
            echo;
            echo;
            eerror "You MUST accept the license to continue!  Exiting!";
            diefunc "$FUNCNAME" "$LINENO" "$?" "Failed to accept license"
        ;;
    esac
}
create_ml_includes () 
{ 
    local dest=$1;
    shift;
    local basedirs=$(create_ml_includes-listdirs "$@");
    create_ml_includes-makedestdirs ${dest} ${basedirs};
    local file;
    for file in $(create_ml_includes-allfiles ${basedirs});
    do
        ( echo "/* Autogenerated by create_ml_includes() in multilib.eclass */";
        local dir;
        for dir in ${basedirs};
        do
            if [[ -f ${D}/${dir}/${file} ]]; then
                echo "";
                local sym=$(create_ml_includes-sym_for_dir ${dir} "$@");
                if [[ ${sym/=} != "${sym}" ]]; then
                    echo "#if ${sym}";
                else
                    if [[ ${sym::1} == "!" ]]; then
                        echo "#ifndef ${sym:1}";
                    else
                        echo "#ifdef ${sym}";
                    fi;
                fi;
                echo "# include <$(create_ml_includes-absolute ${dir}/${file})>";
                echo "#endif /* ${sym} */";
            fi;
        done ) >"${D}/${dest}/${file}";
    done
}
create_ml_includes-absolute () 
{ 
    local dst="$(create_ml_includes-tidy_path $1)";
    dst=(${dst//\// });
    local i;
    for ((i=0; i<${#dst[*]}; i++))
    do
        [ "${dst[i]}" == "include" ] && break;
    done;
    local strip_upto=$i;
    for ((i=strip_upto+1; i<${#dst[*]}-1; i++))
    do
        echo -n ${dst[i]}/;
    done;
    echo -n ${dst[i]}
}
create_ml_includes-allfiles () 
{ 
    local basedir file;
    for basedir in "$@";
    do
        for file in $(find "${D}"/${basedir} -type f);
        do
            echo ${file/${D}\/${basedir}\//};
        done;
    done | sort | uniq
}
create_ml_includes-listdirs () 
{ 
    local dirs;
    local data;
    for data in "$@";
    do
        dirs="${dirs} ${data/*:/}";
    done;
    echo ${dirs:1}
}
create_ml_includes-makedestdirs () 
{ 
    local dest=$1;
    shift;
    local basedirs=$@;
    dodir ${dest};
    local basedir;
    for basedir in ${basedirs};
    do
        local dir;
        for dir in $(find ${D}/${basedir} -type d);
        do
            dodir ${dest}/${dir/${D}\/${basedir}/};
        done;
    done
}
create_ml_includes-sym_for_dir () 
{ 
    local dir=$1;
    shift;
    local data;
    for data in "$@";
    do
        if [[ ${data} == *:${dir} ]]; then
            echo ${data/:*/};
            return 0;
        fi;
    done;
    echo "Shouldn't be here -- create_ml_includes-sym_for_dir $1 $@";
    exit 1
}
create_ml_includes-tidy_path () 
{ 
    local removed=$1;
    if [ -n "${removed}" ]; then
        while [ "${removed}" != "${removed/\/\//\/}" ]; do
            removed=${removed/\/\//\/};
        done;
        while [ "${removed}" != "${removed//\/.\//\/}" ]; do
            removed=${removed//\/.\//\/};
        done;
        [ "${removed##*/}" = "." ] && removed=${removed%/*};
        while [ "${removed}" != "${removed//\/..\/}" ]; do
            local p1="${removed%%\/..\/*}";
            local p2="${removed#*\/..\/}";
            removed="${p1%\/*}/${p2}";
        done;
        [ "${removed##*/}" = ".." ] && removed=${removed%/*/*};
        [ "${removed##*/}" = "" ] && removed=${removed%/*};
        echo ${removed};
    fi
}
debug-print () 
{ 
    [ ! -d "$T" ] && return 0;
    while [ "$1" ]; do
        if [ "$ECLASS_DEBUG_OUTPUT" == "on" ]; then
            echo "debug: $1";
        else
            if [ -n "$ECLASS_DEBUG_OUTPUT" ]; then
                echo "debug: $1" >>$ECLASS_DEBUG_OUTPUT;
            fi;
        fi;
        echo "$1" >>"${T}/eclass-debug.log";
        chmod g+w "${T}/eclass-debug.log" >&/dev/null;
        shift;
    done
}
debug-print-function () 
{ 
    str="$1: entering function";
    shift;
    debug-print "$str, parameters: $*"
}
debug-print-section () 
{ 
    debug-print "now in section $*"
}
diefunc () 
{ 
    local funcname="$1" lineno="$2" exitcode="$3";
    shift 3;
    echo 1>&2;
    echo "!!! ERROR: $CATEGORY/$PF failed." 1>&2;
    dump_trace 2 1>&2;
    echo "  $(basename "${BASH_SOURCE[1]}"), line ${BASH_LINENO[0]}:   Called die" 1>&2;
    echo 1>&2;
    echo "!!! ${*:-(no error message)}" 1>&2;
    echo "!!! If you need support, post the topmost build error, and the call stack if relevant." 1>&2;
    echo 1>&2;
    if [ "${EBUILD_PHASE/depend}" == "${EBUILD_PHASE}" ]; then
        local x;
        for x in $EBUILD_DEATH_HOOKS;
        do
            ${x} "$@" 1>&2 1>&2;
        done;
    fi;
    exit 1
}
diropts () 
{ 
    export DIROPTIONS="$@"
}
dlopen_lib () 
{ 
    if [[ ${ELIBC} != *BSD ]]; then
        echo "-ldl";
    fi
}
do_newdepend () 
{ 
    debug-print-function do_newdepend $*;
    [ -z "$1" ] && diefunc "$FUNCNAME" "$LINENO" "$?" "do_newdepend without arguments";
    [[ ${ECLASS_DEPTH} > 0 ]] && TARGET="E_$1";
    [[ ${ECLASS_DEPTH} > 0 ]] || TARGET="$1";
    shift;
    while [ -n "$1" ]; do
        eval export ${TARGET}=\"\${${TARGET}} \$1\";
        shift;
    done
}
docinto () 
{ 
    if [ "$1" == "/" ]; then
        export DOCDESTTREE="";
    else
        export DOCDESTTREE="$1";
        if [ ! -d "${D}usr/share/doc/${PF}/${DOCDESTTREE}" ]; then
            install -d "${D}usr/share/doc/${PF}/${DOCDESTTREE}";
        fi;
    fi
}
doicon () 
{ 
    local i j;
    insinto /usr/share/pixmaps;
    for i in "$@";
    do
        if [[ -f ${i} ]]; then
            doins "${i}";
        else
            if [[ -d ${i} ]]; then
                for j in "${i}"/*.png;
                do
                    doins "${j}";
                done;
            fi;
        fi;
    done
}
domenu () 
{ 
    local i j;
    insinto /usr/share/applications;
    for i in "$@";
    do
        if [[ -f ${i} ]]; then
            doins "${i}";
        else
            if [[ -d ${i} ]]; then
                for j in "${i}"/*.desktop;
                do
                    doins "${j}";
                done;
            fi;
        fi;
    done
}
dopamd () 
{ 
    [[ -z $1 ]] && diefunc "$FUNCNAME" "$LINENO" "$?" "dopamd requires at least one argument";
    use pam || return 0;
    INSDESTTREE=/etc/pam.d doins "$@" || diefunc "$FUNCNAME" "$LINENO" "$?" "failed to install $@"
}
dump_trace () 
{ 
    local funcname="" sourcefile="" lineno="" n e s="yes";
    declare -i strip=1;
    if [[ -n $1 ]]; then
        strip=$(( $1 ));
    fi;
    echo "Call stack:";
    for ((n = ${#FUNCNAME[@]} - 1, p = ${#BASH_ARGV[@]} ; n > $strip ; n-- ))
    do
        funcname=${FUNCNAME[${n} - 1]};
        sourcefile=$(basename ${BASH_SOURCE[${n}]});
        lineno=${BASH_LINENO[${n} - 1]};
        args=;
        if [[ -n "${BASH_ARGV[@]}" ]]; then
            for ((j = 1 ; j <= ${BASH_ARGC[${n} - 1]} ; ++j ))
            do
                newarg=${BASH_ARGV[$(( p - j - 1 ))]};
                args="${args:+${args} }'${newarg}'";
            done;
            (( p -= ${BASH_ARGC[${n} - 1]} ));
        fi;
        echo "  ${sourcefile}, line ${lineno}:   Called ${funcname}${args:+ ${args}}";
    done
}
dyn_clean () 
{ 
    if [ -z "${PORTAGE_BUILDDIR}" ]; then
        echo "Aborting clean phase because PORTAGE_BUILDDIR is unset!";
        return 1;
    fi;
    if type -p chflags >&/dev/null; then
        chflags -R noschg,nouchg,nosappnd,nouappnd "${PORTAGE_BUILDDIR}";
        chflags -R nosunlnk,nouunlnk "${PORTAGE_BUILDDIR}" 2>/dev/null;
    fi;
    rm -rf "${PORTAGE_BUILDDIR}/image" "${PORTAGE_BUILDDIR}/homedir";
    if ! hasq keeptemp $FEATURES; then
        rm -rf "${T}";
    else
        [ -e "${T}/environment" ] && mv "${T}/environment" "${T}/environment.keeptemp";
    fi;
    if ! hasq keepwork $FEATURES; then
        rm -rf "${PORTAGE_BUILDDIR}/.logid";
        rm -rf "${PORTAGE_BUILDDIR}/.unpacked";
        rm -rf "${PORTAGE_BUILDDIR}/.compiled";
        rm -rf "${PORTAGE_BUILDDIR}/.tested";
        rm -rf "${PORTAGE_BUILDDIR}/.installed";
        rm -rf "${PORTAGE_BUILDDIR}/.packaged";
        rm -rf "${PORTAGE_BUILDDIR}/build-info";
        rm -rf "${WORKDIR}";
    fi;
    if [ -f "${PORTAGE_BUILDDIR}/.unpacked" ]; then
        find "${PORTAGE_BUILDDIR}" -type d ! -regex "^${WORKDIR}" | sort -r | tr "\n" "\0" | $XARGS -0 rmdir >&/dev/null;
    fi;
    rm -rf "${PORTAGE_BUILDDIR}/distdir";
    if [ -z "$(find "${PORTAGE_BUILDDIR}" -mindepth 1 -maxdepth 1)" ]; then
        rmdir "${PORTAGE_BUILDDIR}";
    fi;
    true
}
dyn_compile () 
{ 
    trap "abort_compile" SIGINT SIGQUIT;
    [ "$(type -t pre_src_compile)" == "function" ] && pre_src_compile;
    [ "${CFLAGS-unset}" != "unset" ] && export CFLAGS;
    [ "${CXXFLAGS-unset}" != "unset" ] && export CXXFLAGS;
    [ "${LIBCFLAGS-unset}" != "unset" ] && export LIBCFLAGS;
    [ "${LIBCXXFLAGS-unset}" != "unset" ] && export LIBCXXFLAGS;
    [ "${LDFLAGS-unset}" != "unset" ] && export LDFLAGS;
    [ "${ASFLAGS-unset}" != "unset" ] && export ASFLAGS;
    [ "${CCACHE_DIR-unset}" != "unset" ] && export CCACHE_DIR;
    [ "${CCACHE_SIZE-unset}" != "unset" ] && export CCACHE_SIZE;
    [ "${DISTCC_DIR-unset}" == "unset" ] && export DISTCC_DIR="${PORTAGE_TMPDIR}/.distcc";
    [ ! -z "${DISTCC_DIR}" ] && addwrite "${DISTCC_DIR}";
    LIBDIR_VAR="LIBDIR_${ABI}";
    if [ -z "${PKG_CONFIG_PATH}" -a -n "${ABI}" -a -n "${!LIBDIR_VAR}" ]; then
        export PKG_CONFIG_PATH="/usr/${!LIBDIR_VAR}/pkgconfig";
    fi;
    unset LIBDIR_VAR;
    if hasq noauto $FEATURES >&/dev/null && [ ! -f ${PORTAGE_BUILDDIR}/.unpacked ]; then
        echo;
        echo "!!! We apparently haven't unpacked... This is probably not what you";
        echo "!!! want to be doing... You are using FEATURES=noauto so I'll assume";
        echo "!!! that you know what you are doing... You have 5 seconds to abort...";
        echo;
        local x;
        for x in 1 2 3 4 5 6 7 8;
        do
            echo -ne "\a";
            LC_ALL=C sleep 0.25;
        done;
        sleep 3;
    fi;
    local srcdir=${PORTAGE_BUILDDIR};
    cd "${PORTAGE_BUILDDIR}";
    if [ ! -e "build-info" ]; then
        mkdir build-info;
    fi;
    cp "${EBUILD}" "build-info/${PF}.ebuild";
    if [[ ${PORTAGE_BUILDDIR}/.compiled -nt ${WORKDIR} ]]; then
        vecho ">>> It appears that '${PF}' is already compiled; skipping.";
        vecho ">>> Remove '${PORTAGE_BUILDDIR}/.compiled' to force install.";
        trap SIGINT SIGQUIT;
        [ "$(type -t post_src_compile)" == "function" ] && post_src_compile;
        return;
    fi;
    if [ -d "${S}" ]; then
        srcdir=${S};
        cd "${S}";
    fi;
    export S D;
    export PWORKDIR="$WORKDIR";
    vecho ">>> Compiling source in ${srcdir} ...";
    src_compile;
    vecho ">>> Source compiled.";
    cd "${PORTAGE_BUILDDIR}";
    touch .compiled;
    cd build-info;
    for f in ASFLAGS CATEGORY CBUILD CC CFLAGS CHOST CTARGET CXX CXXFLAGS DEPEND EXTRA_ECONF EXTRA_EINSTALL EXTRA_MAKE FEATURES INHERITED IUSE LDFLAGS LIBCFLAGS LIBCXXFLAGS LICENSE PDEPEND PF PKGUSE PROVIDE RDEPEND RESTRICT SLOT KEYWORDS HOMEPAGE SRC_URI DESCRIPTION;
    do
        [ -n "${!f}" ] && echo $(echo "${!f}" | tr '\n,\r,\t' ' , , ' | sed s/'  \+'/' '/g) >${f};
    done;
    echo "${USE}" >USE;
    echo "${EAPI:-0}" >EAPI;
    set >environment;
    export -p | sed 's:declare -rx:declare -x:' >>environment;
    bzip2 -9 environment;
    cp "${EBUILD}" "${PF}.ebuild";
    if hasq nostrip ${FEATURES} ${RESTRICT} || hasq strip ${RESTRICT}; then
        touch DEBUGBUILD;
    fi;
    [ "$(type -t post_src_compile)" == "function" ] && post_src_compile;
    trap SIGINT SIGQUIT
}
dyn_help () 
{ 
    echo;
    echo "Portage";
    echo "Copyright 1999-2006 Gentoo Foundation";
    echo;
    echo "How to use the ebuild command:";
    echo;
    echo "The first argument to ebuild should be an existing .ebuild file.";
    echo;
    echo "One or more of the following options can then be specified.  If more";
    echo "than one option is specified, each will be executed in order.";
    echo;
    echo "  help        : show this help screen";
    echo "  setup       : execute package specific setup actions";
    echo "  fetch       : download source archive(s) and patches";
    echo "  digest      : creates a digest and a manifest file for the package";
    echo "  manifest    : creates a manifest file for the package";
    echo "  unpack      : unpack/patch sources (auto-fetch if needed)";
    echo "  compile     : compile sources (auto-fetch/unpack if needed)";
    echo "  test        : test package (auto-fetch/unpack/compile if needed)";
    echo "  preinst     : execute pre-install instructions";
    echo "  postinst    : execute post-install instructions";
    echo "  install     : installs the package to the temporary install directory";
    echo "  qmerge      : merge image into live filesystem, recording files in db";
    echo "  merge       : does fetch, unpack, compile, install and qmerge";
    echo "  prerm       : execute pre-removal instructions";
    echo "  postrm      : execute post-removal instructions";
    echo "  unmerge     : remove package from live filesystem";
    echo "  config      : execute package specific configuration actions";
    echo "  package     : create tarball package in ${PKGDIR}/All";
    echo "  rpm         : builds a RedHat RPM package";
    echo "  clean       : clean up all source and temporary files";
    echo;
    echo "The following settings will be used for the ebuild process:";
    echo;
    echo "  package     : ${PF}";
    echo "  slot        : ${SLOT}";
    echo "  category    : ${CATEGORY}";
    echo "  description : ${DESCRIPTION}";
    echo "  system      : ${CHOST}";
    echo "  c flags     : ${CFLAGS}";
    echo "  c++ flags   : ${CXXFLAGS}";
    echo "  make flags  : ${MAKEOPTS}";
    echo -n "  build mode  : ";
    if hasq nostrip ${FEATURES} ${RESTRICT} || hasq strip ${RESTRICT}; then
        echo "debug (large)";
    else
        echo "production (stripped)";
    fi;
    echo "  merge to    : ${ROOT}";
    echo;
    if [ -n "$USE" ]; then
        echo "Additionally, support for the following optional features will be enabled:";
        echo;
        echo "  ${USE}";
    fi;
    echo
}
dyn_install () 
{ 
    [ -z "$PORTAGE_BUILDDIR" ] && diefunc "$FUNCNAME" "$LINENO" "$?" "${FUNCNAME}: PORTAGE_BUILDDIR is unset";
    if hasq noauto $FEATURES; then
        rm -f "${PORTAGE_BUILDDIR}/.installed";
    else
        if [[ ${PORTAGE_BUILDDIR}/.installed -nt ${WORKDIR} ]]; then
            vecho ">>> It appears that '${PF}' is already installed; skipping.";
            vecho ">>> Remove '${PORTAGE_BUILDDIR}/.installed' to force install.";
            return 0;
        fi;
    fi;
    trap "abort_install" SIGINT SIGQUIT;
    [ "$(type -t pre_src_install)" == "function" ] && pre_src_install;
    rm -rf "${PORTAGE_BUILDDIR}/image";
    mkdir "${PORTAGE_BUILDDIR}/image";
    if [ -d "${S}" ]; then
        cd "${S}";
    fi;
    vecho;
    vecho ">>> Install ${PF} into ${D} category ${CATEGORY}";
    export S D;
    export PWORKDIR="$WORKDIR";
    src_install;
    touch "${PORTAGE_BUILDDIR}/.installed";
    vecho ">>> Completed installing ${PF} into ${D}";
    vecho;
    cd ${PORTAGE_BUILDDIR};
    [ "$(type -t post_src_install)" == "function" ] && post_src_install;
    trap SIGINT SIGQUIT
}
dyn_preinst () 
{ 
    if [ -z "$IMAGE" ]; then
        eerror "${FUNCNAME}: IMAGE is unset";
        return 1;
    fi;
    [ "$(type -t pre_pkg_preinst)" == "function" ] && pre_pkg_preinst;
    declare -r D=${IMAGE};
    pkg_preinst;
    [ "$(type -t post_pkg_preinst)" == "function" ] && post_pkg_preinst
}
dyn_setup () 
{ 
    [ "$(type -t pre_pkg_setup)" == "function" ] && pre_pkg_setup;
    pkg_setup;
    [ "$(type -t post_pkg_setup)" == "function" ] && post_pkg_setup
}
dyn_test () 
{ 
    [ "$(type -t pre_src_test)" == "function" ] && pre_src_test;
    if [ "${PORTAGE_BUILDDIR}/.tested" -nt "${WORKDIR}" ]; then
        vecho ">>> It appears that ${PN} has already been tested; skipping.";
        [ "$(type -t post_src_test)" == "function" ] && post_src_test;
        return;
    fi;
    trap "abort_test" SIGINT SIGQUIT;
    if [ -d "${S}" ]; then
        cd "${S}";
    fi;
    if ! hasq test $FEATURES; then
        vecho ">>> Test phase [not enabled]: ${CATEGORY}/${PF}";
    else
        if hasq test $RESTRICT; then
            ewarn "Skipping make test/check due to ebuild restriction.";
            vecho ">>> Test phase [explicitly disabled]: ${CATEGORY}/${PF}";
        else
            addpredict /;
            src_test;
            SANDBOX_PREDICT="${SANDBOX_PREDICT%:/}";
        fi;
    fi;
    cd "${PORTAGE_BUILDDIR}";
    touch .tested || diefunc "$FUNCNAME" "$LINENO" "$?" "Failed to 'touch .tested' in ${PORTAGE_BUILDDIR}";
    [ "$(type -t post_src_test)" == "function" ] && post_src_test;
    trap SIGINT SIGQUIT
}
dyn_unpack () 
{ 
    trap "abort_unpack" SIGINT SIGQUIT;
    [ "$(type -t pre_src_unpack)" == "function" ] && pre_src_unpack;
    local newstuff="no";
    if [ -e "${WORKDIR}" ]; then
        local x;
        local checkme;
        for x in ${AA};
        do
            vecho ">>> Checking ${x}'s mtime...";
            if [ "${PORTAGE_ACTUAL_DISTDIR:-${DISTDIR}}/${x}" -nt "${WORKDIR}" ]; then
                vecho ">>> ${x} has been updated; recreating WORKDIR...";
                newstuff="yes";
                rm -rf "${WORKDIR}";
                break;
            fi;
        done;
        if [ "${EBUILD}" -nt "${WORKDIR}" ]; then
            vecho ">>> ${EBUILD} has been updated; recreating WORKDIR...";
            newstuff="yes";
            rm -rf "${WORKDIR}";
        else
            if [ ! -f "${PORTAGE_BUILDDIR}/.unpacked" ]; then
                vecho ">>> Not marked as unpacked; recreating WORKDIR...";
                newstuff="yes";
                rm -rf "${WORKDIR}";
            fi;
        fi;
    fi;
    if [ -e "${WORKDIR}" ]; then
        if [ "$newstuff" == "no" ]; then
            vecho ">>> WORKDIR is up-to-date, keeping...";
            [ "$(type -t post_src_unpack)" == "function" ] && post_src_unpack;
            return 0;
        fi;
    fi;
    if [ ! -d "${WORKDIR}" ]; then
        install -m${PORTAGE_WORKDIR_MODE:-0700} -d "${WORKDIR}" || diefunc "$FUNCNAME" "$LINENO" "$?" "Failed to create dir '${WORKDIR}'";
    fi;
    cd "${WORKDIR}" || diefunc "$FUNCNAME" "$LINENO" "$?" "Directory change failed: \`cd '${WORKDIR}'\`";
    vecho ">>> Unpacking source...";
    src_unpack;
    touch "${PORTAGE_BUILDDIR}/.unpacked" || diefunc "$FUNCNAME" "$LINENO" "$?" "IO Failure -- Failed 'touch .unpacked' in ${PORTAGE_BUILDDIR}";
    vecho ">>> Source unpacked.";
    cd "${PORTAGE_BUILDDIR}";
    [ "$(type -t post_src_unpack)" == "function" ] && post_src_unpack;
    trap SIGINT SIGQUIT
}
dynamic_libgl_install () 
{ 
    ebegin "Moving libGL and friends for dynamic switching";
    dodir /usr/$(get_libdir)/opengl/${OPENGL_DIR}/{lib,extensions,include};
    local x="";
    for x in ${D}/usr/$(get_libdir)/libGL.so* ${D}/usr/$(get_libdir)/libGL.la ${D}/usr/$(get_libdir)/libGL.a;
    do
        if [ -f ${x} -o -L ${x} ]; then
            mv -f ${x} ${D}/usr/$(get_libdir)/opengl/${OPENGL_DIR}/lib;
        fi;
    done;
    for x in ${D}/usr/include/GL/{gl.h,glx.h,glext.h,glxext.h};
    do
        if [ -f ${x} -o -L ${x} ]; then
            mv -f ${x} ${D}/usr/$(get_libdir)/opengl/${OPENGL_DIR}/include;
        fi;
    done;
    eend 0
}
ebeep () 
{ 
    local n;
    if [[ -z ${EBEEP_IGNORE} ]]; then
        for ((n=1 ; n <= ${1:-5} ; n++))
        do
            echo -ne "\a";
            sleep 0.1 >&/dev/null;
            sleep 0,1 >&/dev/null;
            echo -ne "\a";
            sleep 1;
        done;
    fi
}
ebegin () 
{ 
    local msg="$*" dots spaces=${RC_DOT_PATTERN//?/ };
    if [[ -n ${RC_DOT_PATTERN} ]]; then
        dots=$(printf "%$(( COLS - 3 - ${#RC_INDENTATION} - ${#msg} - 7 ))s" '');
        dots=${dots//${spaces}/${RC_DOT_PATTERN}};
        msg="${msg}${dots}";
    else
        msg="${msg} ...";
    fi;
    einfon "${msg}";
    [[ ${RC_ENDCOL} == "yes" ]] && echo;
    LAST_E_LEN=$(( 3 + ${#RC_INDENTATION} + ${#msg} ));
    LAST_E_CMD="ebegin";
    return 0
}
econf () 
{ 
    local x;
    local LOCAL_EXTRA_ECONF="${EXTRA_ECONF}";
    if [ -z "${ECONF_SOURCE}" ]; then
        ECONF_SOURCE=".";
    fi;
    if [ -x "${ECONF_SOURCE}/configure" ]; then
        if [ -e /usr/share/gnuconfig/ ]; then
            for x in $(find "${WORKDIR}" -type f '(' -name config.guess -o -name config.sub ')');
            do
                vecho " * econf: updating ${x/${WORKDIR}\/} with /usr/share/gnuconfig/${x##*/}";
                cp -f /usr/share/gnuconfig/${x##*/} ${x};
            done;
        fi;
        if [ ! -z "${CBUILD}" ]; then
            LOCAL_EXTRA_ECONF="--build=${CBUILD} ${LOCAL_EXTRA_ECONF}";
        fi;
        if [ ! -z "${CTARGET}" ]; then
            LOCAL_EXTRA_ECONF="--target=${CTARGET} ${LOCAL_EXTRA_ECONF}";
        fi;
        LIBDIR_VAR="LIBDIR_${ABI}";
        if [ -n "${ABI}" -a -n "${!LIBDIR_VAR}" ]; then
            CONF_LIBDIR="${!LIBDIR_VAR}";
        fi;
        unset LIBDIR_VAR;
        if [ -n "${CONF_LIBDIR}" ] && [ "${*/--libdir}" == "$*" ]; then
            if [ "${*/--exec-prefix}" != "$*" ]; then
                local args="$(echo $*)";
                local -a pref=($(echo ${args/*--exec-prefix[= ]}));
                CONF_PREFIX=${pref};
                [ "${CONF_PREFIX:0:1}" != "/" ] && CONF_PREFIX="/${CONF_PREFIX}";
            else
                if [ "${*/--prefix}" != "$*" ]; then
                    local args="$(echo $*)";
                    local -a pref=($(echo ${args/*--prefix[= ]}));
                    CONF_PREFIX=${pref};
                    [ "${CONF_PREFIX:0:1}" != "/" ] && CONF_PREFIX="/${CONF_PREFIX}";
                else
                    CONF_PREFIX="/usr";
                fi;
            fi;
            export CONF_PREFIX;
            [ "${CONF_LIBDIR:0:1}" != "/" ] && CONF_LIBDIR="/${CONF_LIBDIR}";
            CONF_LIBDIR_RESULT="$(strip_duplicate_slashes ${CONF_PREFIX}${CONF_LIBDIR})";
            LOCAL_EXTRA_ECONF="--libdir=${CONF_LIBDIR_RESULT} ${LOCAL_EXTRA_ECONF}";
        fi;
        local TMP_CONFCACHE_DIR CONFCACHE_ARG;
        if hasq confcache $FEATURES && ! hasq confcache $RESTRICT; then
            CONFCACHE="$(type -p confcache)";
            if [ -z "${CONFCACHE}" ]; then
                ewarn "disabling confcache, binary cannot be found";
            else
                CONFCACHE="${CONFCACHE/ /\ }";
                TMP_CONFCACHE_DIR="${CONFCACHE:+${CONFCACHE_DIR:-${PORTAGE_TMPDIR}/confcache}}";
                TMP_CONFCACHE_DIR="${TMP_CONFCACHE_DIR/ /\ }";
                CONFCACHE_ARG="--confcache-dir";
                local s;
                if [ -n "$CCACHE_DIR" ]; then
                    s="$CCACHE_DIR";
                fi;
                if [ -n "$DISTCC_DIR" ]; then
                    s="${s:+${s}:}$DISTCC_DIR";
                fi;
                if [ -n "$s" ]; then
                    CONFCACHE_ARG="--confcache-ignore $s $CONFCACHE_ARG";
                fi;
            fi;
        else
            CONFCACHE=;
        fi;
        vecho ${CONFCACHE} ${CONFCACHE_ARG} ${TMP_CONFCACHE_DIR} "${ECONF_SOURCE}/configure" --prefix=/usr --host=${CHOST} --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib "$@" ${LOCAL_EXTRA_ECONF};
        if ! ${CONFCACHE} ${CONFCACHE_ARG} ${TMP_CONFCACHE_DIR} "${ECONF_SOURCE}/configure" --prefix=/usr --host=${CHOST} --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib "$@" ${LOCAL_EXTRA_ECONF}; then
            if [ -s config.log ]; then
                echo;
                echo "!!! Please attach the following file when filing a report to bugs.gentoo.org:";
                echo "!!! ${PWD}/config.log";
            fi;
            diefunc "$FUNCNAME" "$LINENO" "$?" "econf failed";
        fi;
    else
        diefunc "$FUNCNAME" "$LINENO" "$?" "no configure script found";
    fi
}
edos2unix () 
{ 
    for f in "$@";
    do
        cp "${f}" ${T}/edos2unix;
        sed 's/\r$//' ${T}/edos2unix >"${f}";
    done
}
eend () 
{ 
    local retval=${1:-0};
    shift;
    _eend ${retval} eerror "$*";
    return ${retval}
}
eerror () 
{ 
    elog_base ERROR "$*";
    [[ ${RC_ENDCOL} != "yes" && ${LAST_E_CMD} == "ebegin" ]] && echo;
    echo -e " ${BAD}*${NORMAL} ${RC_INDENTATION}$*";
    LAST_E_CMD="eerror";
    return 0
}
egetent () 
{ 
    case ${CHOST} in 
        *-darwin*)
            case "$2" in 
                *[!0-9]*)
                    nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
                ;;
                *)
                    nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
                ;;
            esac
        ;;
        *-freebsd* | *-dragonfly*)
            local opts action="user";
            [[ $1 == "passwd" ]] || action="group";
            if [[ $2 == [[:digit:]]* ]]; then
                [[ ${action} == "user" ]] && opts="-u" || opts="-g";
            fi;
            pw show ${action} ${opts} "$2" -q
        ;;
        *-netbsd* | *-openbsd*)
            grep "$2:\*:" /etc/$1
        ;;
        *)
            type -p nscd >&/dev/null && nscd -i "$1";
            getent "$1" "$2"
        ;;
    esac
}
egethome () 
{ 
    ent=$(egetent passwd $1);
    case ${CHOST} in 
        *-darwin* | *-freebsd* | *-dragonfly*)
            echo ${ent} | cut -d: -f9
        ;;
        *)
            echo ${ent} | cut -d: -f6
        ;;
    esac
}
egetshell () 
{ 
    ent=$(egetent passwd "$1");
    case ${CHOST} in 
        *-darwin* | *-freebsd* | *-dragonfly*)
            echo ${ent} | cut -d: -f10
        ;;
        *)
            echo ${ent} cut -d: -f7
        ;;
    esac
}
einfo () 
{ 
    elog_base INFO "$*";
    [[ ${RC_ENDCOL} != "yes" && ${LAST_E_CMD} == "ebegin" ]] && echo;
    echo -e " ${GOOD}*${NORMAL} $*";
    LAST_E_CMD="einfo";
    return 0
}
einfon () 
{ 
    elog_base INFO "$*";
    [[ ${RC_ENDCOL} != "yes" && ${LAST_E_CMD} == "ebegin" ]] && echo;
    echo -ne " ${GOOD}*${NORMAL} $*";
    LAST_E_CMD="einfon";
    return 0
}
einstall () 
{ 
    LIBDIR_VAR="LIBDIR_${ABI}";
    if [ -n "${ABI}" -a -n "${!LIBDIR_VAR}" ]; then
        CONF_LIBDIR="${!LIBDIR_VAR}";
    fi;
    unset LIBDIR_VAR;
    if [ -n "${CONF_LIBDIR}" ] && [ "${CONF_PREFIX:-unset}" != "unset" ]; then
        EI_DESTLIBDIR="${D}/${CONF_PREFIX}/${CONF_LIBDIR}";
        EI_DESTLIBDIR="$(strip_duplicate_slashes ${EI_DESTLIBDIR})";
        EXTRA_EINSTALL="libdir=${EI_DESTLIBDIR} ${EXTRA_EINSTALL}";
        unset EI_DESTLIBDIR;
    fi;
    if [ -f ./[mM]akefile -o -f ./GNUmakefile ]; then
        if [ ! -z "${PORTAGE_DEBUG}" ]; then
            make -n prefix=${D}/usr datadir=${D}/usr/share infodir=${D}/usr/share/info localstatedir=${D}/var/lib mandir=${D}/usr/share/man sysconfdir=${D}/etc ${EXTRA_EINSTALL} "$@" install;
        fi;
        make prefix=${D}/usr datadir=${D}/usr/share infodir=${D}/usr/share/info localstatedir=${D}/var/lib mandir=${D}/usr/share/man sysconfdir=${D}/etc ${EXTRA_EINSTALL} "$@" install || diefunc "$FUNCNAME" "$LINENO" "$?" "einstall failed";
    else
        diefunc "$FUNCNAME" "$LINENO" "$?" "no Makefile found";
    fi
}
elog () 
{ 
    elog_base LOG "$*";
    echo -e " ${GOOD}*${NORMAL} $*";
    return 0
}
elog_base () 
{ 
    local messagetype;
    [ -z "${1}" -o -z "${T}" -o ! -d "${T}/logging" ] && return 1;
    case "${1}" in 
        INFO | WARN | ERROR | LOG)
            messagetype="${1}";
            shift
        ;;
        *)
            vecho -e " ${BAD}*${NORMAL} Invalid use of internal function elog_base(), next message will not be logged";
            return 1
        ;;
    esac;
    echo -e "$*" >>${T}/logging/${EBUILD_PHASE:-other}.${messagetype};
    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 [[ -z $(type -p mktemp) ]]; 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
            [[ ${USERLAND} == "GNU" ]] && mktemp -p "${topdir}" || TMPDIR="${topdir}" mktemp -t tmp;
        else
            [[ ${USERLAND} == "GNU" ]] && mktemp -d "${topdir}" || TMPDIR="${topdir}" mktemp -dt tmp;
        fi;
    fi
}
enewgroup () 
{ 
    case ${EBUILD_PHASE} in 
        unpack | compile | test | install)
            eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function.";
            eerror "Package fails at QA and at life.  Please file a bug.";
            diefunc "$FUNCNAME" "$LINENO" "$?" "Bad package!  enewgroup is only for use in pkg_* functions!"
        ;;
    esac;
    local egroup="$1";
    shift;
    if [ -z "${egroup}" ]; then
        eerror "No group specified !";
        diefunc "$FUNCNAME" "$LINENO" "$?" "Cannot call enewgroup without a group";
    fi;
    if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]; then
        return 0;
    fi;
    einfo "Adding group '${egroup}' to your system ...";
    local opts=;
    local egid="$1";
    shift;
    if [ ! -z "${egid}" ]; then
        if [ "${egid}" -gt 0 ]; then
            if [ -z "`egetent group ${egid}`" ]; then
                if [[ "${CHOST}" == *-darwin* ]]; then
                    opts="${opts} ${egid}";
                else
                    opts="${opts} -g ${egid}";
                fi;
            else
                egid="next available; requested gid taken";
            fi;
        else
            eerror "Groupid given but is not greater than 0 !";
            diefunc "$FUNCNAME" "$LINENO" "$?" "${egid} is not a valid GID";
        fi;
    else
        egid="next available";
    fi;
    einfo " - Groupid: ${egid}";
    local eextra="$@";
    opts="${opts} ${eextra}";
    local oldsandbox="${SANDBOX_ON}";
    export SANDBOX_ON="0";
    case ${CHOST} in 
        *-darwin*)
            if [ ! -z "${eextra}" ]; then
                einfo "Extra options are not supported on Darwin/OS X yet";
                einfo "Please report the ebuild along with the info below";
                einfo "eextra: ${eextra}";
                diefunc "$FUNCNAME" "$LINENO" "$?" "Required function missing";
            fi;
            case ${egid} in 
                *[!0-9]*)
                    for egid in $(seq 101 999);
                    do
                        [ -z "`egetent group ${egid}`" ] && break;
                    done
                ;;
            esac;
            dscl . create /groups/${egroup} gid ${egid};
            dscl . create /groups/${egroup} passwd '*'
        ;;
        *-freebsd* | *-dragonfly*)
            case ${egid} in 
                *[!0-9]*)
                    for egid in $(seq 101 999);
                    do
                        [ -z "`egetent group ${egid}`" ] && break;
                    done
                ;;
            esac;
            pw groupadd ${egroup} -g ${egid} || diefunc "$FUNCNAME" "$LINENO" "$?" "enewgroup failed"
        ;;
        *-netbsd*)
            case ${egid} in 
                *[!0-9]*)
                    for egid in $(seq 101 999);
                    do
                        [ -z "`egetent group ${egid}`" ] && break;
                    done
                ;;
            esac;
            groupadd -g ${egid} ${egroup} || diefunc "$FUNCNAME" "$LINENO" "$?" "enewgroup failed"
        ;;
        *)
            groupadd ${opts} ${egroup} || diefunc "$FUNCNAME" "$LINENO" "$?" "enewgroup failed"
        ;;
    esac;
    export SANDBOX_ON="${oldsandbox}"
}
enewuser () 
{ 
    case ${EBUILD_PHASE} in 
        unpack | compile | test | install)
            eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function.";
            eerror "Package fails at QA and at life.  Please file a bug.";
            diefunc "$FUNCNAME" "$LINENO" "$?" "Bad package!  enewuser is only for use in pkg_* functions!"
        ;;
    esac;
    local euser=$1;
    shift;
    if [[ -z ${euser} ]]; then
        eerror "No username specified !";
        diefunc "$FUNCNAME" "$LINENO" "$?" "Cannot call enewuser without a username";
    fi;
    if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]]; then
        return 0;
    fi;
    einfo "Adding user '${euser}' to your system ...";
    local opts=;
    local euid=$1;
    shift;
    if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]]; then
        if [[ ${euid} -gt 0 ]]; then
            if [[ ! -z $(egetent passwd ${euid}) ]]; then
                euid="next";
            fi;
        else
            eerror "Userid given but is not greater than 0 !";
            diefunc "$FUNCNAME" "$LINENO" "$?" "${euid} is not a valid UID";
        fi;
    else
        euid="next";
    fi;
    if [[ ${euid} == "next" ]]; then
        for euid in $(seq 101 999);
        do
            [[ -z $(egetent passwd ${euid}) ]] && break;
        done;
    fi;
    opts="${opts} -u ${euid}";
    einfo " - Userid: ${euid}";
    local eshell=$1;
    shift;
    if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]]; then
        if [[ ! -e ${ROOT}${eshell} ]]; then
            eerror "A shell was specified but it does not exist !";
            diefunc "$FUNCNAME" "$LINENO" "$?" "${eshell} does not exist in ${ROOT}";
        fi;
        if [[ ${eshell} == */false || ${eshell} == */nologin ]]; then
            eerror "Do not specify ${eshell} yourself, use -1";
            diefunc "$FUNCNAME" "$LINENO" "$?" "Pass '-1' as the shell parameter";
        fi;
    else
        for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null;
        do
            [[ -x ${ROOT}${shell} ]] && break;
        done;
        if [[ ${shell} == "/dev/null" ]]; then
            eerror "Unable to identify the shell to use";
            diefunc "$FUNCNAME" "$LINENO" "$?" "Unable to identify the shell to use";
        fi;
        eshell=${shell};
    fi;
    einfo " - Shell: ${eshell}";
    opts="${opts} -s ${eshell}";
    local ehome=$1;
    shift;
    if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]]; then
        ehome="/dev/null";
    fi;
    einfo " - Home: ${ehome}";
    opts="${opts} -d ${ehome}";
    local egroups=$1;
    shift;
    if [[ ! -z ${egroups} ]]; then
        local oldifs=${IFS};
        local defgroup="" exgroups="";
        export IFS=",";
        for g in ${egroups};
        do
            export IFS=${oldifs};
            if [[ -z $(egetent group "${g}") ]]; then
                eerror "You must add group ${g} to the system first";
                diefunc "$FUNCNAME" "$LINENO" "$?" "${g} is not a valid GID";
            fi;
            if [[ -z ${defgroup} ]]; then
                defgroup=${g};
            else
                exgroups="${exgroups},${g}";
            fi;
            export IFS=",";
        done;
        export IFS=${oldifs};
        opts="${opts} -g ${defgroup}";
        if [[ ! -z ${exgroups} ]]; then
            opts="${opts} -G ${exgroups:1}";
        fi;
    else
        egroups="(none)";
    fi;
    einfo " - Groups: ${egroups}";
    local oldsandbox=${SANDBOX_ON};
    export SANDBOX_ON="0";
    case ${CHOST} in 
        *-darwin*)
            if [[ -z $@ ]]; then
                dscl . create /users/${euser} uid ${euid};
                dscl . create /users/${euser} shell ${eshell};
                dscl . create /users/${euser} home ${ehome};
                dscl . create /users/${euser} realname "added by portage for ${PN}";
                local oldifs=${IFS};
                export IFS=",";
                for g in ${egroups};
                do
                    dscl . merge /groups/${g} users ${euser};
                done;
                export IFS=${oldifs};
            else
                einfo "Extra options are not supported on Darwin yet";
                einfo "Please report the ebuild along with the info below";
                einfo "eextra: $@";
                diefunc "$FUNCNAME" "$LINENO" "$?" "Required function missing";
            fi
        ;;
        *-freebsd* | *-dragonfly*)
            if [[ -z $@ ]]; then
                pw useradd ${euser} ${opts} -c "added by portage for ${PN}" die "enewuser failed";
            else
                einfo " - Extra: $@";
                pw useradd ${euser} ${opts} "$@" || diefunc "$FUNCNAME" "$LINENO" "$?" "enewuser failed";
            fi
        ;;
        *-netbsd*)
            if [[ -z $@ ]]; then
                useradd ${opts} ${euser} || diefunc "$FUNCNAME" "$LINENO" "$?" "enewuser failed";
            else
                einfo " - Extra: $@";
                useradd ${opts} ${euser} "$@" || diefunc "$FUNCNAME" "$LINENO" "$?" "enewuser failed";
            fi
        ;;
        *-openbsd*)
            if [[ -z $@ ]]; then
                useradd -u ${euid} -s ${eshell} -d ${ehome} -c "Added by portage for ${PN}" -g ${egroups} ${euser} || diefunc "$FUNCNAME" "$LINENO" "$?" "enewuser failed";
            else
                einfo " - Extra: $@";
                useradd -u ${euid} -s ${eshell} -d ${ehome} -c "Added by portage for ${PN}" -g ${egroups} ${euser} "$@" || diefunc "$FUNCNAME" "$LINENO" "$?" "enewuser failed";
            fi
        ;;
        *)
            if [[ -z $@ ]]; then
                useradd ${opts} ${euser} -c "added by portage for ${PN}" || diefunc "$FUNCNAME" "$LINENO" "$?" "enewuser failed";
            else
                einfo " - Extra: $@";
                useradd ${opts} ${euser} "$@" || diefunc "$FUNCNAME" "$LINENO" "$?" "enewuser failed";
            fi
        ;;
    esac;
    if [[ ! -e ${ROOT}/${ehome} ]]; then
        einfo " - Creating ${ehome} in ${ROOT}";
        mkdir -p "${ROOT}/${ehome}";
        chown ${euser} "${ROOT}/${ehome}";
        chmod 755 "${ROOT}/${ehome}";
    fi;
    export SANDBOX_ON=${oldsandbox}
}
epatch () 
{ 
    function _epatch_draw_line () 
    { 
        [[ -z $1 ]] && set "$(printf "%65s" '')";
        echo "${1//?/=}"
    };
    function _epatch_assert () 
    { 
        local _pipestatus=${PIPESTATUS[*]};
        [[ ${_pipestatus// /} -eq 0 ]]
    };
    local PIPE_CMD="";
    local STDERR_TARGET="${T}/$$.out";
    local PATCH_TARGET="${T}/$$.patch";
    local PATCH_SUFFIX="";
    local SINGLE_PATCH="no";
    local x="";
    unset P4CONFIG P4PORT P4USER;
    if [ "$#" -gt 1 ]; then
        local m="";
        for m in "$@";
        do
            epatch "${m}";
        done;
        return 0;
    fi;
    if [ -n "$1" -a -f "$1" ]; then
        SINGLE_PATCH="yes";
        local EPATCH_SOURCE="$1";
        local EPATCH_SUFFIX="${1##*\.}";
    else
        if [ -n "$1" -a -d "$1" ]; then
            if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ]; then
                local EPATCH_SOURCE="$1/*";
            else
                local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}";
            fi;
        else
            if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]; then
                if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]; then
                    EPATCH_SOURCE="$1";
                fi;
                echo;
                eerror "Cannot find \$EPATCH_SOURCE!  Value for \$EPATCH_SOURCE is:";
                eerror;
                eerror "  ${EPATCH_SOURCE}";
                eerror "  ( ${EPATCH_SOURCE##*/} )";
                echo;
                diefunc "$FUNCNAME" "$LINENO" "$?" "Cannot find \$EPATCH_SOURCE!";
            fi;
            local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}";
        fi;
    fi;
    case ${EPATCH_SUFFIX##*\.} in 
        bz2)
            PIPE_CMD="bzip2 -dc";
            PATCH_SUFFIX="bz2"
        ;;
        gz | Z | z)
            PIPE_CMD="gzip -dc";
            PATCH_SUFFIX="gz"
        ;;
        ZIP | zip)
            PIPE_CMD="unzip -p";
            PATCH_SUFFIX="zip"
        ;;
        *)
            PIPE_CMD="cat";
            PATCH_SUFFIX="patch"
        ;;
    esac;
    if [ "${SINGLE_PATCH}" = "no" ]; then
        einfo "${EPATCH_MULTI_MSG}";
    fi;
    for x in ${EPATCH_SOURCE};
    do
        if [ -f ${x} ] && ( [ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || [ "${EPATCH_FORCE}" = "yes" ] ); then
            local count=0;
            local popts="${EPATCH_OPTS}";
            local patchname=${x##*/};
            if [ -n "${EPATCH_EXCLUDE}" ]; then
                if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]; then
                    continue;
                fi;
            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;
            echo "***** ${patchname} *****" >${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/};
            echo >>${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/};
            while [ "${count}" -lt 5 ]; do
                _epatch_draw_line "***** ${patchname} *****" >>${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/};
                echo >>${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/};
                if [ "${PATCH_SUFFIX}" != "patch" ]; then
                    echo -n "PIPE_COMMAND:  " >>${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/};
                    echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >>${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/};
                else
                    PATCH_TARGET="${x}";
                fi;
                echo -n "PATCH COMMAND:  " >>${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/};
                echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >>${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/};
                echo >>${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/};
                _epatch_draw_line "***** ${patchname} *****" >>${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/};
                if [ "${PATCH_SUFFIX}" != "patch" ]; then
                    if ! ( ${PIPE_CMD} ${x} >${PATCH_TARGET} ) >>${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1; then
                        echo;
                        eerror "Could not extract patch!";
                        count=5;
                        break;
                    fi;
                fi;
                if ( cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f;
                _epatch_assert ) >>${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1; then
                    _epatch_draw_line "***** ${patchname} *****" >${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real;
                    echo >>${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real;
                    echo "ACTUALLY APPLYING ${patchname} ..." >>${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real;
                    echo >>${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real;
                    _epatch_draw_line "***** ${patchname} *****" >>${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real;
                    cat ${PATCH_TARGET} | patch -p${count} ${popts} >>${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1;
                    _epatch_assert;
                    if [ "$?" -ne 0 ]; then
                        cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >>${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/};
                        echo;
                        eerror "A dry-run of patch command succeeded, but actually";
                        eerror "applying the patch failed!";
                        count=5;
                    fi;
                    rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real;
                    break;
                fi;
                count=$((count + 1));
            done;
            if [ "${PATCH_SUFFIX}" != "patch" ]; then
                rm -f ${PATCH_TARGET};
            fi;
            if [ "${count}" -eq 5 ]; then
                echo;
                eerror "Failed Patch: ${patchname} !";
                eerror " ( ${PATCH_TARGET} )";
                eerror;
                eerror "Include in your bugreport the contents of:";
                eerror;
                eerror "  ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}";
                echo;
                diefunc "$FUNCNAME" "$LINENO" "$?" "Failed Patch: ${patchname}!";
            fi;
            rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/};
            eend 0;
        fi;
    done;
    if [ "${SINGLE_PATCH}" = "no" ]; then
        einfo "Done with patching";
    fi
}
epause () 
{ 
    [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
}
epunt_cxx () 
{ 
    local dir=$1;
    [[ -z ${dir} ]] && dir=${S};
    ebegin "Removing useless C++ checks";
    local f;
    for f in $(find ${dir} -name configure);
    do
        patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" >/dev/null;
    done;
    eend 0
}
esyslog () 
{ 
    return 0
}
ewarn () 
{ 
    elog_base WARN "$*";
    [[ ${RC_ENDCOL} != "yes" && ${LAST_E_CMD} == "ebegin" ]] && echo;
    echo -e " ${WARN}*${NORMAL} ${RC_INDENTATION}$*";
    LAST_E_CMD="ewarn";
    return 0
}
exeinto () 
{ 
    if [ "$1" == "/" ]; then
        export EXEDESTTREE="";
    else
        export EXEDESTTREE="$1";
        if [ ! -d "${D}${EXEDESTTREE}" ]; then
            install -d "${D}${EXEDESTTREE}";
        fi;
    fi
}
exeopts () 
{ 
    export EXEOPTIONS="$@";
    hasq -s ${EXEOPTIONS} && diefunc "$FUNCNAME" "$LINENO" "$?" "Never call exeopts() with -s"
}
filter-flags () 
{ 
    _filter-hardened "$@";
    _filter-var CFLAGS "$@";
    _filter-var CXXFLAGS "$@";
    return 0
}
filter-ldflags () 
{ 
    _filter-var LDFLAGS "$@";
    return 0
}
filter-lfs-flags () 
{ 
    [[ -n $@ ]] && diefunc "$FUNCNAME" "$LINENO" "$?" "filter-lfs-flags takes no arguments";
    filter-flags -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE
}
filter-mfpmath () 
{ 
    local orig_mfpmath new_math prune_math;
    orig_mfpmath=$(get-flag -mfpmath);
    new_math=$(get-flag mfpmath);
    new_math=" ${new_math//,/ } ";
    prune_math="";
    for prune_math in "$@";
    do
        new_math=${new_math/ ${prune_math} / };
    done;
    new_math=$(echo ${new_math});
    new_math=${new_math// /,};
    if [[ -z ${new_math} ]]; then
        filter-flags ${orig_mfpmath};
    else
        replace-flags ${orig_mfpmath} -mfpmath=${new_math};
    fi;
    return 0
}
find_unpackable_file () 
{ 
    local src=$1;
    if [[ -z ${src} ]]; then
        src=${DISTDIR}/${A};
    else
        if [[ -e ${DISTDIR}/${src} ]]; then
            src=${DISTDIR}/${src};
        else
            if [[ -e ${PWD}/${src} ]]; then
                src=${PWD}/${src};
            else
                if [[ -e ${src} ]]; then
                    src=${src};
                fi;
            fi;
        fi;
    fi;
    [[ ! -e ${src} ]] && return 1;
    echo "${src}"
}
fix_opengl_symlinks () 
{ 
    local LINK;
    for LINK in $(find ${D}/usr/$(get_libdir) 		-name libGL\.* -type l);
    do
        rm -f ${LINK};
    done;
    if [[ ${CHOST} == *-freebsd* ]]; then
        dosym libGL.so.1 /usr/$(get_libdir)/libGL.so;
    else
        dosym libGL.so.1.2 /usr/$(get_libdir)/libGL.so;
        dosym libGL.so.1.2 /usr/$(get_libdir)/libGL.so.1;
    fi
}
gcc-fullversion () 
{ 
    echo "$($(tc-getCC) -dumpversion)"
}
gcc-major-version () 
{ 
    echo "$(gcc-version | cut -f1 -d.)"
}
gcc-micro-version () 
{ 
    echo "$(gcc-fullversion | cut -f3 -d. | cut -f1 -d-)"
}
gcc-minor-version () 
{ 
    echo "$(gcc-version | cut -f2 -d.)"
}
gcc-specs-directive () 
{ 
    local cc=$(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 $0 }
END	{ print spec }';
    return 0
}
gcc-specs-now () 
{ 
    local directive;
    directive=$(gcc-specs-directive link_command);
    return $([[ ${directive/\{!nonow:} != ${directive} ]])
}
gcc-specs-pie () 
{ 
    local directive;
    directive=$(gcc-specs-directive cc1);
    return $([[ ${directive/\{!nopie:} != ${directive} ]])
}
gcc-specs-relro () 
{ 
    local directive;
    directive=$(gcc-specs-directive link_command);
    return $([[ ${directive/\{!norelro:} != ${directive} ]])
}
gcc-specs-ssp () 
{ 
    local directive;
    directive=$(gcc-specs-directive cc1);
    return $([[ ${directive/\{!fno-stack-protector:} != ${directive} ]])
}
gcc-specs-ssp-to-all () 
{ 
    local directive;
    directive=$(gcc-specs-directive cc1);
    return $([[ ${directive/\{!fno-stack-protector-all:} != ${directive} ]])
}
gcc-version () 
{ 
    echo "$(gcc-fullversion | cut -f1,2 -d.)"
}
gcc2-flags () 
{ 
    if [[ $(tc-arch) == "x86" || $(tc-arch) == "amd64" ]]; then
        CFLAGS=${CFLAGS//-mtune=/-mcpu=};
        CXXFLAGS=${CXXFLAGS//-mtune=/-mcpu=};
    fi;
    replace-cpu-flags k6-{2,3} k6;
    replace-cpu-flags athlon{,-{tbird,4,xp,mp}} i686;
    replace-cpu-flags pentium-mmx i586;
    replace-cpu-flags pentium{2,3,4} i686;
    replace-cpu-flags ev6{7,8} ev6;
    export CFLAGS CXXFLAGS
}
gen_usr_ldscript () 
{ 
    _tc_gen_usr_ldscript "$@"
}
gen_wrapper () 
{ 
    cat >"$1"  <<-EOF
#!/bin/sh
exec $2 "\$@"
EOF

    chmod 0755 "$1"
}
get-flag () 
{ 
    local f findflag="$1";
    for f in ${CFLAGS} ${CXXFLAGS};
    do
        if [ "${f/${findflag}}" != "${f}" ]; then
            printf "%s\n" "${f/-${findflag}=}";
            return 0;
        fi;
    done;
    return 1
}
get_KV () 
{ 
    [[ -z ${_RC_GET_KV_CACHE} ]] && _RC_GET_KV_CACHE=$(uname -r);
    echo $(KV_to_int "${_RC_GET_KV_CACHE}");
    return $?
}
get_abi_ASFLAGS () 
{ 
    get_abi_var ASFLAGS "$@"
}
get_abi_CDEFINE () 
{ 
    get_abi_var CDEFINE "$@"
}
get_abi_CFLAGS () 
{ 
    get_abi_var CFLAGS "$@"
}
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;
    if [ $# -gt 1 ]; then
        abi=${2};
    else
        if [ -n "${ABI}" ]; then
            abi=${ABI};
        else
            if [ -n "${DEFAULT_ABI}" ]; then
                abi=${DEFAULT_ABI};
            else
                abi="default";
            fi;
        fi;
    fi;
    local var="${flag}_${abi}";
    echo ${!var}
}
get_all_abis () 
{ 
    local order="";
    if [[ -z ${MULTILIB_ABIS} ]]; then
        echo "default";
        return 0;
    fi;
    for x in ${MULTILIB_ABIS};
    do
        if [[ ${x} != ${DEFAULT_ABI} ]]; then
            order="${order:+${order} }${x}";
        fi;
    done;
    order="${order:+${order} }${DEFAULT_ABI}";
    echo ${order};
    return 0
}
get_all_libdirs () 
{ 
    local libdirs="lib";
    local abi;
    local dir;
    if [[ -n "${CONF_LIBDIR}" ]]; then
        for dir in ${CONF_LIBDIR} ${CONF_MULTILIBDIR:-lib32};
        do
            [ "${dir}" != "lib" ] && libdirs="${libdirs} ${dir}";
        done;
    else
        for abi in ${MULTILIB_ABIS};
        do
            [ "$(get_abi_LIBDIR ${abi})" != "lib" ] && libdirs="${libdirs} $(get_abi_LIBDIR ${abi})";
        done;
    fi;
    echo "${libdirs}"
}
get_bmake () 
{ 
    if [[ ${USERLAND} == *BSD ]]; then
        echo make;
    else
        if [[ ${USERLAND} == "Darwin" ]]; then
            echo bsdmake;
        else
            echo pmake;
        fi;
    fi
}
get_install_abis () 
{ 
    local order="";
    if [[ -z ${MULTILIB_ABIS} ]]; then
        echo "default";
        return 0;
    fi;
    if hasq multilib-pkg-force ${RESTRICT} || { 
        hasq multilib-pkg ${FEATURES} && hasq multilib-pkg ${RESTRICT}
    }; then
        for x in ${MULTILIB_ABIS};
        do
            if [[ ${x} != "${DEFAULT_ABI}" ]]; then
                hasq ${x} ${ABI_DENY} || ordera="${ordera} ${x}";
            fi;
        done;
        hasq ${DEFAULT_ABI} ${ABI_DENY} || order="${ordera} ${DEFAULT_ABI}";
        if [[ -n ${ABI_ALLOW} ]]; then
            local ordera="";
            for x in ${order};
            do
                if hasq ${x} ${ABI_ALLOW}; then
                    ordera="${ordera} ${x}";
                fi;
            done;
            order=${ordera};
        fi;
    else
        order=${DEFAULT_ABI};
    fi;
    if [[ -z ${order} ]]; then
        diefunc "$FUNCNAME" "$LINENO" "$?" "The ABI list is empty.  Are you using a proper multilib profile?  Perhaps your USE flags or MULTILIB_ABIS are too restrictive for this package.";
    fi;
    echo ${order};
    return 0
}
get_libdir () 
{ 
    local CONF_LIBDIR;
    if [ -n "${CONF_LIBDIR_OVERRIDE}" ]; then
        echo ${CONF_LIBDIR_OVERRIDE};
    else
        get_abi_LIBDIR;
    fi
}
get_libdir_override () 
{ 
    if has_multilib_profile; then
        eerror "get_libdir_override called, but it shouldn't be needed with the new multilib approach.  Please file a bug at http://bugs.gentoo.org and assign it to [e-mail]";
        exit 1;
    fi;
    CONF_LIBDIR="$1";
    CONF_LIBDIR_OVERRIDE="$1";
    LIBDIR_default="$1"
}
get_libname () 
{ 
    local libname;
    local ver=$1;
    case ${CHOST} in 
        *-darwin*)
            libname="dylib"
        ;;
        *)
            libname="so"
        ;;
    esac;
    if [[ -z $@ ]]; then
        echo ".${libname}";
    else
        for ver in "$@";
        do
            case ${CHOST} in 
                *-darwin*)
                    echo ".${ver}.${libname}"
                ;;
                *)
                    echo ".${libname}.${ver}"
                ;;
            esac;
        done;
    fi
}
get_ml_incdir () 
{ 
    local dir=/usr/include;
    if [[ $# -gt 0 ]]; then
        incdir=$1;
        shift;
    fi;
    if [[ -z "${MULTILIB_ABIS}" ]]; then
        echo ${incdir};
        return 0;
    fi;
    local abi=${ABI-${DEFAULT_ABI}};
    if [[ $# -gt 0 ]]; then
        abi=$1;
        shift;
    fi;
    if [[ -d "${dir}/gentoo-multilib/${abi}" ]]; then
        echo ${dir}/gentoo-multilib/${abi};
    else
        echo ${dir};
    fi
}
get_multilibdir () 
{ 
    if has_multilib_profile; then
        eerror "get_multilibdir called, but it shouldn't be needed with the new multilib approach.  Please file a bug at http://bugs.gentoo.org and assign it to [e-mail]";
        exit 1;
    fi;
    echo ${CONF_MULTILIBDIR:=lib32}
}
has () 
{ 
    hasq "$@"
}
has_hardened () 
{ 
    ewarn "has_hardened: deprecated, please use gcc-specs-{relro,now}()!" 1>&2;
    test_version_info Hardened && return 0;
    [[ -f ${GCC_SPECS} && ${GCC_SPECS} != ${GCC_SPECS/hardened/} ]]
}
has_m32 () 
{ 
    [ "$(tc-arch)" = "amd64" ] && has_multilib_profile && return 0;
    local temp=$(emktemp);
    echo "int main() { return(0); }" >"${temp}".c;
    MY_CC=$(tc-getCC);
    ${MY_CC/ .*/} -m32 -o "$(emktemp)" "${temp}".c >/dev/null 2>&1;
    local ret=$?;
    rm -f "${temp}".c;
    [[ ${ret} != 1 ]] && return 0;
    return 1
}
has_m64 () 
{ 
    local temp="$(emktemp)";
    echo "int main() { return(0); }" >"${temp}".c;
    MY_CC=$(tc-getCC);
    ${MY_CC/ .*/} -m64 -o "$(emktemp)" "${temp}".c >/dev/null 2>&1;
    local ret=$?;
    rm -f "${temp}".c;
    [[ ${ret} != 1 ]] && return 0;
    return 1
}
has_multilib_profile () 
{ 
    [ -n "${MULTILIB_ABIS}" -a "${MULTILIB_ABIS}" != "${MULTILIB_ABIS/ /}" ]
}
has_pic () 
{ 
    ewarn "has_pic: deprecated, please use gcc-specs-pie()!" 1>&2;
    [[ ${CFLAGS/-fPIC} != ${CFLAGS} || ${CFLAGS/-fpic} != ${CFLAGS} ]] || gcc-specs-pie
}
has_pie () 
{ 
    ewarn "has_pie: deprecated, please use gcc-specs-pie()!" 1>&2;
    [[ ${CFLAGS/-fPIE} != ${CFLAGS} || ${CFLAGS/-fpie} != ${CFLAGS} ]] || gcc-specs-pie
}
has_ssp () 
{ 
    ewarn "has_ssp: deprecated, please use gcc-specs-ssp()!" 1>&2;
    [[ ${CFLAGS/-fstack-protector} != ${CFLAGS} || -n $(echo | $(tc-getCC) ${CFLAGS} -E -dM - | grep __SSP__) ]] || gcc-specs-ssp
}
has_ssp_all () 
{ 
    ewarn "has_ssp_all: deprecated, please use gcc-specs-ssp()!" 1>&2;
    [[ ${CFLAGS/-fstack-protector-all} != ${CFLAGS} || -n $(echo | $(tc-getCC) ${CFLAGS} -E -dM - | grep __SSP_ALL__) ]] || gcc-specs-ssp-all
}
has_version () 
{ 
    if [ "${EBUILD_PHASE}" == "depend" ]; then
        diefunc "$FUNCNAME" "$LINENO" "$?" "portageq calls (has_version calls portageq) are not allowed in the global scope";
    fi;
    if "${PORTAGE_BIN_PATH}/portageq" 'has_version' "${ROOT}" "$1"; then
        return 0;
    else
        return 1;
    fi
}
hasq () 
{ 
    [[ " ${*:2} " == *" $1 "* ]]
}
hasv () 
{ 
    if hasq "$@"; then
        echo "$1";
        return 0;
    fi;
    return 1
}
inherit () 
{ 
    ECLASS_DEPTH=$(($ECLASS_DEPTH + 1));
    if [[ ${ECLASS_DEPTH} > 1 ]]; then
        debug-print "*** Multiple Inheritence (Level: ${ECLASS_DEPTH})";
    fi;
    local location;
    local PECLASS;
    local B_IUSE;
    local B_DEPEND;
    local B_RDEPEND;
    local B_PDEPEND;
    while [ "$1" ]; do
        location="${ECLASSDIR}/${1}.eclass";
        PECLASS="$ECLASS";
        export ECLASS="$1";
        if [ "$EBUILD_PHASE" != "depend" ]; then
            if ! hasq $ECLASS $INHERITED; then
                vecho;
                vecho "QA Notice: ECLASS '$ECLASS' inherited illegally in $CATEGORY/$PF" 1>&2;
                vecho;
            fi;
        fi;
        if [ -n "$PORTDIR_OVERLAY" ]; then
            local overlay;
            for overlay in ${PORTDIR_OVERLAY};
            do
                olocation="${overlay}/eclass/${1}.eclass";
                if [ -e "$olocation" ]; then
                    location="${olocation}";
                    debug-print "  eclass exists: ${location}";
                fi;
            done;
        fi;
        debug-print "inherit: $1 -> $location";
        [ ! -e "$location" ] && diefunc "$FUNCNAME" "$LINENO" "$?" "${1}.eclass could not be found by inherit()";
        set -f;
        unset B_IUSE B_DEPEND B_RDEPEND B_PDEPEND;
        [ "${IUSE-unset}" != "unset" ] && B_IUSE="${IUSE}";
        [ "${DEPEND-unset}" != "unset" ] && B_DEPEND="${DEPEND}";
        [ "${RDEPEND-unset}" != "unset" ] && B_RDEPEND="${RDEPEND}";
        [ "${PDEPEND-unset}" != "unset" ] && B_PDEPEND="${PDEPEND}";
        unset IUSE DEPEND RDEPEND PDEPEND;
        set +f;
        source "$location" || diefunc "$FUNCNAME" "$LINENO" "$?" "died sourcing $location in inherit()";
        set -f;
        [ "${IUSE-unset}" != "unset" ] && export E_IUSE="${E_IUSE} ${IUSE}";
        [ "${DEPEND-unset}" != "unset" ] && export E_DEPEND="${E_DEPEND} ${DEPEND}";
        [ "${RDEPEND-unset}" != "unset" ] && export E_RDEPEND="${E_RDEPEND} ${RDEPEND}";
        [ "${PDEPEND-unset}" != "unset" ] && export E_PDEPEND="${E_PDEPEND} ${PDEPEND}";
        [ "${B_IUSE-unset}" != "unset" ] && IUSE="${B_IUSE}";
        [ "${B_IUSE-unset}" != "unset" ] || unset IUSE;
        [ "${B_DEPEND-unset}" != "unset" ] && DEPEND="${B_DEPEND}";
        [ "${B_DEPEND-unset}" != "unset" ] || unset DEPEND;
        [ "${B_RDEPEND-unset}" != "unset" ] && RDEPEND="${B_RDEPEND}";
        [ "${B_RDEPEND-unset}" != "unset" ] || unset RDEPEND;
        [ "${B_PDEPEND-unset}" != "unset" ] && PDEPEND="${B_PDEPEND}";
        [ "${B_PDEPEND-unset}" != "unset" ] || unset PDEPEND;
        set +f;
        hasq $1 $INHERITED || export INHERITED="$INHERITED $1";
        export ECLASS="$PECLASS";
        shift;
    done;
    ((--ECLASS_DEPTH));
    return 0
}
insinto () 
{ 
    if [ "$1" == "/" ]; then
        export INSDESTTREE="";
    else
        export INSDESTTREE=$1;
        if [ ! -d "${D}${INSDESTTREE}" ]; then
            install -d "${D}${INSDESTTREE}";
        fi;
    fi
}
insopts () 
{ 
    export INSOPTIONS="$@";
    hasq -s ${INSOPTIONS} && diefunc "$FUNCNAME" "$LINENO" "$?" "Never call insopts() with -s"
}
into () 
{ 
    if [ "$1" == "/" ]; then
        export DESTTREE="";
    else
        export DESTTREE=$1;
        if [ ! -d "${D}${DESTTREE}" ]; then
            install -d "${D}${DESTTREE}";
        fi;
    fi
}
is-flag () 
{ 
    if is-flagq ${1}; then
        echo true;
        return 0;
    fi;
    return 1
}
is-flagq () 
{ 
    local x;
    for x in ${CFLAGS} ${CXXFLAGS};
    do
        if [[ ${x} == ${1} ]]; then
            return 0;
        fi;
    done;
    return 1
}
is-ldflag () 
{ 
    if is-ldflagq ${1}; then
        echo true;
        return 0;
    fi;
    return 1
}
is-ldflagq () 
{ 
    local x;
    for x in ${LDFLAGS};
    do
        if [[ ${x} == ${1} ]]; then
            return 0;
        fi;
    done;
    return 1
}
is-login-disabled () 
{ 
    shell=$(egetshell "$1");
    case ${shell} in 
        /bin/false | /usr/bin/false | /sbin/nologin | /usr/sbin/nologin)
            return 0
        ;;
        *)
            return 1
        ;;
    esac
}
is_final_abi () 
{ 
    has_multilib_profile || return 0;
    local ALL_ABIS=$(get_install_abis);
    local LAST_ABI=${ALL_ABIS/* /};
    [[ ${LAST_ABI} == ${ABI} ]]
}
keepdir () 
{ 
    dodir "$@";
    local x;
    if [ "$1" == "-R" ] || [ "$1" == "-r" ]; then
        shift;
        find "$@" -type d -printf "${D}/%p/.keep_${CATEGORY}_${PN}-${SLOT}\n" | tr "\n" "\0" | $XARGS -0 -n100 touch || diefunc "$FUNCNAME" "$LINENO" "$?" "Failed to recursive create .keep files";
    else
        for x in "$@";
        do
            touch "${D}/${x}/.keep_${CATEGORY}_${PN}-${SLOT}" || diefunc "$FUNCNAME" "$LINENO" "$?" "Failed to create .keep in ${D}/${x}";
        done;
    fi
}
lchgrp () 
{ 
    chgrp -h "$@"
}
lchown () 
{ 
    chown -h "$@"
}
libopts () 
{ 
    export LIBOPTIONS="$@";
    hasq -s ${LIBOPTIONS} && diefunc "$FUNCNAME" "$LINENO" "$?" "Never call libopts() with -s"
}
make_desktop_entry () 
{ 
    [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1;
    local exec=${1};
    local name=${2:-${PN}};
    local icon=${3:-${PN}.png};
    local type=${4};
    local path=${5};
    if [[ -z ${type} ]]; then
        local catmaj=${CATEGORY%%-*};
        local catmin=${CATEGORY##*-};
        case ${catmaj} in 
            app)
                case ${catmin} in 
                    admin)
                        type=System
                    ;;
                    cdr)
                        type=DiscBurning
                    ;;
                    dicts)
                        type=Dictionary
                    ;;
                    editors)
                        type=TextEditor
                    ;;
                    emacs)
                        type=TextEditor
                    ;;
                    emulation)
                        type=Emulator
                    ;;
                    laptop)
                        type=HardwareSettings
                    ;;
                    office)
                        type=Office
                    ;;
                    vim)
                        type=TextEditor
                    ;;
                    xemacs)
                        type=TextEditor
                    ;;
                    *)
                        type=
                    ;;
                esac
            ;;
            dev)
                type="Development"
            ;;
            games)
                case ${catmin} in 
                    action)
                        type=ActionGame
                    ;;
                    arcade)
                        type=ArcadeGame
                    ;;
                    board)
                        type=BoardGame
                    ;;
                    kid)
                        type=KidsGame
                    ;;
                    emulation)
                        type=Emulator
                    ;;
                    puzzle)
                        type=LogicGame
                    ;;
                    rpg)
                        type=RolePlaying
                    ;;
                    roguelike)
                        type=RolePlaying
                    ;;
                    simulation)
                        type=Simulation
                    ;;
                    sports)
                        type=SportsGame
                    ;;
                    strategy)
                        type=StrategyGame
                    ;;
                    *)
                        type=
                    ;;
                esac;
                type="Game;${type}"
            ;;
            mail)
                type="Network;Email"
            ;;
            media)
                case ${catmin} in 
                    gfx)
                        type=Graphics
                    ;;
                    radio)
                        type=Tuner
                    ;;
                    sound)
                        type=Audio
                    ;;
                    tv)
                        type=TV
                    ;;
                    video)
                        type=Video
                    ;;
                    *)
                        type=
                    ;;
                esac;
                type="AudioVideo;${type}"
            ;;
            net)
                case ${catmin} in 
                    dialup)
                        type=Dialup
                    ;;
                    ftp)
                        type=FileTransfer
                    ;;
                    im)
                        type=InstantMessaging
                    ;;
                    irc)
                        type=IRCClient
                    ;;
                    mail)
                        type=Email
                    ;;
                    news)
                        type=News
                    ;;
                    nntp)
                        type=News
                    ;;
                    p2p)
                        type=FileTransfer
                    ;;
                    *)
                        type=
                    ;;
                esac;
                type="Network;${type}"
            ;;
            sci)
                case ${catmin} in 
                    astro*)
                        type=Astronomy
                    ;;
                    bio*)
                        type=Biology
                    ;;
                    calc*)
                        type=Calculator
                    ;;
                    chem*)
                        type=Chemistry
                    ;;
                    geo*)
                        type=Geology
                    ;;
                    math*)
                        type=Math
                    ;;
                    *)
                        type=
                    ;;
                esac;
                type="Science;${type}"
            ;;
            www)
                case ${catmin} in 
                    client)
                        type=WebBrowser
                    ;;
                    *)
                        type=
                    ;;
                esac;
                type="Network"
            ;;
            *)
                type=
            ;;
        esac;
    fi;
    if [ "${SLOT}" == "0" ]; then
        local desktop_name="${PN}";
    else
        local desktop_name="${PN}-${SLOT}";
    fi;
    local desktop=${T}/${exec%% *}-${desktop_name}.desktop;
    echo "[Desktop Entry]
Encoding=UTF-8
Version=0.9.2
Name=${name}
Type=Application
Comment=${DESCRIPTION}
Exec=${exec}
TryExec=${exec%% *}
Path=${path}
Icon=${icon}
Categories=Application;${type};" >"${desktop}";
    ( insinto /usr/share/applications;
    doins "${desktop}" )
}
make_session_desktop () 
{ 
    [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1;
    [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1;
    local title=$1;
    local command=$2;
    local desktop=${T}/${wm}.desktop;
    echo "[Desktop Entry]
Encoding=UTF-8
Name=${title}
Comment=This session logs you into ${title}
Exec=${command}
TryExec=${command}
Type=Application" >"${desktop}";
    insinto /usr/share/xsessions;
    doins "${desktop}"
}
make_wrapper () 
{ 
    local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5;
    local tmpwrapper=$(emktemp);
    cat  >"${tmpwrapper}" <<EOF
#!/bin/sh
cd "${chdir:-.}"
if [ -n "${libdir}" ] ; then
	if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
		export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
	else
		export LD_LIBRARY_PATH="${libdir}"
	fi
fi
exec ${bin} "\$@"
EOF

    chmod go+rx "${tmpwrapper}";
    if [[ -n ${path} ]]; then
        exeinto "${path}";
        newexe "${tmpwrapper}" "${wrapper}";
    else
        newbin "${tmpwrapper}" "${wrapper}";
    fi
}
multilib_env () 
{ 
    local CTARGET=${1:-${CTARGET}};
    case ${CTARGET} in 
        x86_64*)
            export CFLAGS_x86=${CFLAGS_x86--m32};
            export CHOST_x86=${CTARGET/x86_64/i686};
            export CTARGET_x86=${CHOST_x86};
            export CDEFINE_x86="__i386__";
            export LIBDIR_x86="lib";
            export CFLAGS_amd64=${CFLAGS_amd64--m64};
            export CHOST_amd64=${CTARGET};
            export CTARGET_amd64=${CTARGET_amd64};
            export CDEFINE_amd64="__x86_64__";
            export LIBDIR_amd64="lib64";
            export MULTILIB_ABIS="amd64 x86";
            export DEFAULT_ABI="amd64"
        ;;
        mips64*)
            export CFLAGS_o32=${CFLAGS_o32--mabi=32};
            export CHOST_o32=${CTARGET/mips64/mips};
            export CTARGET_o32=${CHOST_o32};
            export CDEFINE_o32="_MIPS_SIM == _ABIO32";
            export LIBDIR_o32="lib";
            export CFLAGS_n32=${CFLAGS_n32--mabi=n32};
            export CHOST_n32=${CTARGET};
            export CTARGET_n32=${CHOST_n32};
            export CDEFINE_n32="_MIPS_SIM == _ABIN32";
            export LIBDIR_n32="lib32";
            export CFLAGS_n64=${CFLAGS_n64--mabi=64};
            export CHOST_n64=${CTARGET};
            export CTARGET_n64=${CHOST_n64};
            export CDEFINE_n64="_MIPS_SIM == _ABI64";
            export LIBDIR_n64="lib64";
            export MULTILIB_ABIS="n64 n32 o32";
            export DEFAULT_ABI="n32"
        ;;
        powerpc64*)
            export CFLAGS_ppc=${CFLAGS_ppc--m32};
            export CHOST_ppc=${CTARGET/powerpc64/powerpc};
            export CTARGET_ppc=${CHOST_ppc};
            export CDEFINE_ppc="!__powerpc64__";
            export LIBDIR_ppc="lib";
            export CFLAGS_ppc64=${CFLAGS_ppc64--m64};
            export CHOST_ppc64=${CTARGET};
            export CTARGET_ppc64=${CHOST_ppc64};
            export CDEFINE_ppc64="__powerpc64__";
            export LIBDIR_ppc64="lib64";
            export MULTILIB_ABIS="ppc64 ppc";
            export DEFAULT_ABI="ppc64"
        ;;
        s390x*)
            export CFLAGS_s390=${CFLAGS_s390--m31};
            export CHOST_s390=${CTARGET/s390x/s390};
            export CTARGET_s390=${CHOST_s390};
            export CDEFINE_s390="!__s390x__";
            export LIBDIR_s390="lib";
            export CFLAGS_s390x=${CFLAGS_s390x--m64};
            export CHOST_s390x=${CTARGET};
            export CTARGET_s390x=${CHOST_s390x};
            export CDEFINE_s390x="__s390x__";
            export LIBDIR_s390x="lib64";
            export MULTILIB_ABIS="s390x s390";
            export DEFAULT_ABI="s390x"
        ;;
        sparc64*)
            export CFLAGS_sparc32=${CFLAGS_sparc32--m32};
            export CHOST_sparc32=${CTARGET/sparc64/sparc};
            export CTARGET_sparc32=${CHOST_sparc32};
            export CDEFINE_sparc32="!__arch64__";
            export LIBDIR_sparc32="lib";
            export CFLAGS_sparc64=${CFLAGS_sparc64--m64};
            export CHOST_sparc64=${CTARGET};
            export CTARGET_sparc64=${CHOST_sparc64};
            export CDEFINE_sparc64="__arch64__";
            export LIBDIR_sparc64="lib64";
            export MULTILIB_ABIS="sparc64 sparc32";
            export DEFAULT_ABI="sparc64"
        ;;
        *)
            export MULTILIB_ABIS="default";
            export DEFAULT_ABI="default"
        ;;
    esac
}
multilib_toolchain_setup () 
{ 
    export ABI=$1;
    if has_version app-admin/eselect-compiler; then
        export LD="ld $(get_abi_LDFLAGS $1)";
        export AS="as $(get_abi_ASFLAGS $1)";
        export CHOST=$(get_abi_CHOST $1);
        export CBUILD=$(get_abi_CHOST $1);
    else
        tc-export CC;
    fi
}
newdepend () 
{ 
    debug-print-function newdepend $*;
    debug-print "newdepend: E_DEPEND=$E_DEPEND E_RDEPEND=$E_RDEPEND";
    while [ -n "$1" ]; do
        case $1 in 
            "/autotools")
                do_newdepend DEPEND sys-devel/autoconf sys-devel/automake sys-devel/make
            ;;
            "/c")
                do_newdepend DEPEND sys-devel/gcc virtual/libc;
                do_newdepend RDEPEND virtual/libc
            ;;
            *)
                do_newdepend DEPEND $1
            ;;
        esac;
        shift;
    done
}
newicon () 
{ 
    insinto /usr/share/pixmaps;
    newins "$1" "$2"
}
newmenu () 
{ 
    insinto /usr/share/applications;
    newins "$1" "$2"
}
newpamd () 
{ 
    [[ $# -ne 2 ]] && diefunc "$FUNCNAME" "$LINENO" "$?" "newpamd requires two arguements";
    use pam || return 0;
    INSDESTTREE=/etc/pam.d newins "$1" "$2" || diefunc "$FUNCNAME" "$LINENO" "$?" "failed to install $1 as $2"
}
newpdepend () 
{ 
    debug-print-function newpdepend $*;
    do_newdepend PDEPEND $1
}
newrdepend () 
{ 
    debug-print-function newrdepend $*;
    do_newdepend RDEPEND $1
}
number_abis () 
{ 
    get_install_abis | wc -w
}
pkg_config () 
{ 
    eerror "This ebuild does not have a config function."
}
pkg_nofetch () 
{ 
    [ -z "${SRC_URI}" ] && return;
    echo "!!! The following are listed in SRC_URI for ${PN}:";
    local x;
    for x in $(echo ${SRC_URI});
    do
        echo "!!!   ${x}";
    done
}
pkg_postinst () 
{ 
    switch_opengl_implem
}
pkg_postrm () 
{ 
    return
}
pkg_preinst () 
{ 
    return
}
pkg_prerm () 
{ 
    return
}
pkg_setup () 
{ 
    if use debug; then
        strip-flags;
        append-flags -g;
    fi;
    append-flags -fno-strict-aliasing;
    if use x86-fbsd; then
        CONFIG="freebsd-dri-x86";
    else
        if use amd64-fbsd; then
            CONFIG="freebsd-dri-amd64";
        else
            if use kernel_FreeBSD; then
                CONFIG="freebsd-dri";
            else
                if use x86; then
                    CONFIG="linux-dri-x86";
                else
                    if use amd64; then
                        CONFIG="linux-dri-x86-64";
                    else
                        if use ppc; then
                            CONFIG="linux-dri-ppc";
                        else
                            CONFIG="linux-dri";
                        fi;
                    fi;
                fi;
            fi;
        fi;
    fi
}
portageq () 
{ 
    if [ "${EBUILD_PHASE}" == "depend" ]; then
        diefunc "$FUNCNAME" "$LINENO" "$?" "portageq calls are not allowed in the global scope";
    fi;
    "${PORTAGE_BIN_PATH}/portageq" "$@"
}
prep_ml_includes () 
{ 
    if [[ $(number_abis) -gt 1 ]]; then
        local dir;
        local dirs;
        local base;
        if [[ $# -eq 0 ]]; then
            dirs=/usr/include;
        else
            dirs="$@";
        fi;
        for dir in ${dirs};
        do
            base=${T}/gentoo-multilib/${dir}/gentoo-multilib;
            mkdir -p "${base}";
            [[ -d ${base}/${ABI} ]] && rm -rf "${base}/${ABI}";
            mv "${D}/${dir}" "${base}/${ABI}";
        done;
        if is_final_abi; then
            base=${T}/gentoo-multilib;
            pushd "${base}";
            find . | tar -c -T - -f - | tar -x --no-same-owner -f - -C ${D};
            popd;
            set --;
            for dir in ${dirs};
            do
                set -- "$@" "${dir}";
                local abi;
                for abi in $(get_install_abis);
                do
                    set -- "$@" "$(get_abi_CDEFINE ${abi}):${dir}/gentoo-multilib/${abi}";
                done;
                create_ml_includes "$@";
            done;
        fi;
    fi
}
preserve_old_lib () 
{ 
    LIB=$1;
    if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
        SONAME=`basename ${LIB}`;
        DIRNAME=`dirname ${LIB}`;
        dodir ${DIRNAME};
        cp ${ROOT}${LIB} ${D}${DIRNAME};
        touch ${D}${LIB};
    fi
}
preserve_old_lib_notify () 
{ 
    LIB=$1;
    if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
        SONAME=`basename ${LIB}`;
        ewarn "An old version of an installed library was detected on your system.";
        ewarn "In order to avoid breaking packages that link against it, this older version";
        ewarn "is not being removed.  In order to make full use of this newer version,";
        ewarn "you will need to execute the following command:";
        ewarn "  revdep-rebuild --library ${SONAME}";
        ewarn;
        ewarn "After doing that, you can safely remove ${LIB}";
        ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild";
    fi
}
quiet_mode () 
{ 
    [[ ${PORTAGE_QUIET} -eq 1 ]]
}
raw-ldflags () 
{ 
    local x input="$@";
    [[ -z ${input} ]] && input=${LDFLAGS};
    set --;
    for x in ${input};
    do
        x=${x#-Wl,};
        set -- "$@" ${x//,/ };
    done;
    echo "$@"
}
register_die_hook () 
{ 
    export EBUILD_DEATH_HOOKS="${EBUILD_DEATH_HOOKS} $*"
}
remove_path_entry () 
{ 
    [ "${IFS:-unset}" != "unset" ] && old_IFS="${IFS}";
    IFS=":";
    stripped_path="${PATH}";
    while [ -n "$1" ]; do
        cur_path="";
        for p in ${stripped_path};
        do
            if [ "${p/${1}}" == "${p}" ]; then
                cur_path="${cur_path}:${p}";
            fi;
        done;
        stripped_path="${cur_path#:*}";
        shift;
    done;
    if [ "${old_IFS:-unset}" != "unset" ]; then
        IFS="${old_IFS}";
        unset old_IFS;
    else
        unset IFS;
    fi;
    PATH="${stripped_path}"
}
replace-cpu-flags () 
{ 
    local newcpu="$#";
    newcpu="${!newcpu}";
    while [ $# -gt 1 ]; do
        replace-flags "-march=${1}" "-march=${newcpu}";
        replace-flags "-mcpu=${1}" "-mcpu=${newcpu}";
        replace-flags "-mtune=${1}" "-mtune=${newcpu}";
        shift;
    done;
    return 0
}
replace-flags () 
{ 
    [[ $# != 2 ]] && echo && eerror "Usage: replace-flags <old flag> <new flag>" && diefunc "$FUNCNAME" "$LINENO" "$?" "replace-flags takes 2 arguments, not $#";
    local f fset;
    declare -a new_CFLAGS new_CXXFLAGS;
    for fset in CFLAGS CXXFLAGS;
    do
        for f in ${!fset};
        do
            [[ ${f} == ${1} ]] && f=${2};
            eval new_${fset}\[\${\#new_${fset}\[@]}]=\${f};
        done;
        eval export ${fset}=\${new_${fset}\[*]};
    done;
    return 0
}
replace-sparc64-flags () 
{ 
    local SPARC64_CPUS="ultrasparc3 ultrasparc v9";
    if [ "${CFLAGS/mtune}" != "${CFLAGS}" ]; then
        for x in ${SPARC64_CPUS};
        do
            CFLAGS="${CFLAGS/-mcpu=${x}/-mcpu=v8}";
        done;
    else
        for x in ${SPARC64_CPUS};
        do
            CFLAGS="${CFLAGS/-mcpu=${x}/-mcpu=v8 -mtune=${x}}";
        done;
    fi;
    if [ "${CXXFLAGS/mtune}" != "${CXXFLAGS}" ]; then
        for x in ${SPARC64_CPUS};
        do
            CXXFLAGS="${CXXFLAGS/-mcpu=${x}/-mcpu=v8}";
        done;
    else
        for x in ${SPARC64_CPUS};
        do
            CXXFLAGS="${CXXFLAGS/-mcpu=${x}/-mcpu=v8 -mtune=${x}}";
        done;
    fi;
    export CFLAGS CXXFLAGS
}
seq () 
{ 
    local p=$(type -P seq);
    case $# in 
        1)
            min=1 max=$1 step=1
        ;;
        2)
            min=$1 max=$2 step=1
        ;;
        3)
            min=$1 max=$3 step=$2
        ;;
        *)
            diefunc "$FUNCNAME" "$LINENO" "$?" "seq called with wrong number of arguments"
        ;;
    esac;
    if [[ -z ${p} ]]; then
        local reps;
        if [[ ${step} != 0 ]]; then
            reps=$(( ($max-$min) / $step +1 ));
        else
            reps=0;
        fi;
        jot $reps $min $max $step;
    else
        "${p}" $min $step $max;
    fi
}
set_arch_to_kernel () 
{ 
    i=10;
    while ((i--)); do
        ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass";
    done;
    export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}";
    case ${ARCH} in 
        x86)
            export ARCH="i386"
        ;;
        amd64)
            export ARCH="x86_64"
        ;;
        hppa)
            export ARCH="parisc"
        ;;
        mips)
            export ARCH="mips"
        ;;
        sparc)
            export ARCH="$(tc-arch-kernel)"
        ;;
        *)
            export ARCH="${ARCH}"
        ;;
    esac
}
set_arch_to_portage () 
{ 
    i=10;
    while ((i--)); do
        ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass";
    done;
    export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
}
set_colors () 
{ 
    COLS=${COLUMNS:-0};
    (( COLS == 0 )) && COLS=$(set -- $(stty size 2>/dev/null) ; echo $2);
    (( COLS > 0 )) || (( COLS = 80 ));
    COLS=$((${COLS} - 8));
    ENDCOL='[A['${COLS}'C';
    [ -z "${GOOD}" ] && GOOD='[32;01m';
    [ -z "${WARN}" ] && WARN='[33;01m';
    [ -z "${BAD}" ] && BAD='[31;01m';
    [ -z "${HILITE}" ] && HILITE='[36;01m';
    [ -z "${BRACKET}" ] && BRACKET='[34;01m';
    NORMAL='[0m'
}
setup-allowed-flags () 
{ 
    if [[ -z ${ALLOWED_FLAGS} ]]; then
        export ALLOWED_FLAGS="-pipe";
        export ALLOWED_FLAGS="${ALLOWED_FLAGS} -O -O0 -O1 -O2 -mcpu -march -mtune";
        export ALLOWED_FLAGS="${ALLOWED_FLAGS} -fstack-protector -fstack-protector-all";
        export ALLOWED_FLAGS="${ALLOWED_FLAGS} -fbounds-checking -fno-bounds-checking";
        export ALLOWED_FLAGS="${ALLOWED_FLAGS} -fno-PIE -fno-pie -fno-unit-at-a-time";
        export ALLOWED_FLAGS="${ALLOWED_FLAGS} -g -g0 -g1 -g2 -g3 -ggdb -ggdb0 -ggdb1 -ggdb2 -ggdb3";
        export ALLOWED_FLAGS="${ALLOWED_FLAGS} -fno-ident";
    fi;
    ALLOWED_FLAGS="${ALLOWED_FLAGS} -fno-stack-protector -fno-stack-protector-all";
    ALLOWED_FLAGS="${ALLOWED_FLAGS} -mregparm -mno-app-regs -mapp-regs 		-mno-mmx -mno-sse -mno-sse2 -mno-sse3 -mno-3dnow 		-mips1 -mips2 -mips3 -mips4 -mips32 -mips64 -mips16 		-msoft-float -mno-soft-float -mhard-float -mno-hard-float -mfpu 		-mieee -mieee-with-inexact -mschedule 		-mtls-direct-seg-refs -mno-tls-direct-seg-refs 		-mflat -mno-flat -mno-faster-structs -mfaster-structs 		-m32 -m64 -mabi -mlittle-endian -mbig-endian -EL -EB -fPIC 		-mlive-g0 -mcmodel -mstack-bias -mno-stack-bias";
    export UNSTABLE_FLAGS="-Os -O3 -freorder-blocks";
    return 0
}
src_compile () 
{ 
    emake -j1 ${CONFIG} || diefunc "$FUNCNAME" "$LINENO" "$?" "Build failed"
}
src_install () 
{ 
    dodir /usr;
    make INSTALL_DIR="${D}/usr" DRI_DRIVER_INSTALL_DIR="${D}/usr/\$(LIB_DIR)/dri" INCLUDE_DIR="${D}/usr/include" install || diefunc "$FUNCNAME" "$LINENO" "$?" "Installation failed";
    if ! use motif; then
        rm ${D}/usr/include/GL/GLwMDrawA.h;
    fi;
    rm ${D}/usr/include/GL/GLw*P.h;
    fix_opengl_symlinks;
    dynamic_libgl_install;
    insinto /usr/$(get_libdir);
    doins ${FILESDIR}/lib/libGLU.la;
    sed -e "s:\${libdir}:$(get_libdir):g" ${FILESDIR}/lib/libGL.la >${D}/usr/$(get_libdir)/opengl/xorg-x11/lib/libGL.la;
    sed -i -e 's:-ldl:'$(dlopen_lib)':g' ${D}/usr/$(get_libdir)/libGLU.la ${D}/usr/$(get_libdir)/opengl/xorg-x11/lib/libGL.la;
    dosym libGLU.so.1.3.060501 /usr/$(get_libdir)/libGLU.so.1.3;
    dosym libGLw.so.1.0.0 /usr/$(get_libdir)/libGLw.so.1.0;
    dosym libGLU.so.1 /usr/$(get_libdir)/libGLU.so
}
src_test () 
{ 
    if emake -j1 check -n >&/dev/null; then
        vecho ">>> Test phase [check]: ${CATEGORY}/${PF}";
        if ! emake -j1 check; then
            hasq test $FEATURES && diefunc "$FUNCNAME" "$LINENO" "$?" "Make check failed. See above for details.";
            hasq test $FEATURES || eerror "Make check failed. See above for details.";
        fi;
    else
        if emake -j1 test -n >&/dev/null; then
            vecho ">>> Test phase [test]: ${CATEGORY}/${PF}";
            if ! emake -j1 test; then
                hasq test $FEATURES && diefunc "$FUNCNAME" "$LINENO" "$?" "Make test failed. See above for details.";
                hasq test $FEATURES || eerror "Make test failed. See above for details.";
            fi;
        else
            vecho ">>> Test phase [none]: ${CATEGORY}/${PF}";
        fi;
    fi
}
src_unpack () 
{ 
    HOSTCONF="${S}/configs/${CONFIG}";
    unpack ${A};
    epatch "${FILESDIR}"/6.5.1-freebsd-dri.patch;
    cd ${S};
    [[ ${CHOST} == *-freebsd6.* ]] && sed -i -e "s/-DHAVE_POSIX_MEMALIGN//" configs/freebsd{,-dri};
    if ! use debug; then
        einfo "Removing DO_DEBUG defs in dri drivers...";
        find src/mesa/drivers/dri -name *.[hc] -exec egrep -l "\#define\W+DO_DEBUG\W+1" {} \; | xargs sed -i -re "s/\#define\W+DO_DEBUG\W+1/\#define DO_DEBUG 0/";
    fi;
    echo "LIB_DIR = $(get_libdir)" >>${HOSTCONF};
    echo 'DRI_DRIVER_SEARCH_DIR = /usr/$(LIB_DIR)/dri' >>${HOSTCONF};
    if use nptl; then
        echo "ARCH_FLAGS += -DGLX_USE_TLS" >>${HOSTCONF};
    fi;
    echo "X11_INCLUDES = `pkg-config --cflags-only-I x11`" >>${HOSTCONF};
    if use video_cards_i810; then
        add_drivers i810 i915 i965;
    fi;
    if use video_cards_mach64; then
        add_drivers mach64;
    fi;
    if use video_cards_mga; then
        add_drivers mga;
    fi;
    if use video_cards_r128; then
        add_drivers r128;
    fi;
    if use video_cards_radeon; then
        add_drivers radeon r200 r300;
    fi;
    if use video_cards_s3virge; then
        add_drivers s3v;
    fi;
    if use video_cards_savage; then
        add_drivers savage;
    fi;
    if use video_cards_sis; then
        add_drivers sis;
    fi;
    if use video_cards_sunffb; then
        add_drivers ffb;
    fi;
    if use video_cards_tdfx; then
        add_drivers tdfx;
    fi;
    if use video_cards_trident; then
        add_drivers trident;
    fi;
    if use video_cards_via; then
        add_drivers unichrome;
    fi;
    echo "DRI_DIRS = ${DRI_DRIVERS}" >>${HOSTCONF};
    if use hardened; then
        einfo "Deactivating assembly code for hardened build";
        echo "ASM_FLAGS =" >>${HOSTCONF};
        echo "ASM_SOURCES =" >>${HOSTCONF};
        echo "ASM_API =" >>${HOSTCONF};
    fi;
    if use sparc; then
        einfo "Sparc assembly code is not working; deactivating";
        echo "ASM_FLAGS =" >>${HOSTCONF};
        echo "ASM_SOURCES =" >>${HOSTCONF};
    fi;
    echo "EXTRA_LIB_PATH = `pkg-config --libs-only-L x11`" >>${HOSTCONF};
    echo 'CFLAGS = $(OPT_FLAGS) $(PIC_FLAGS) $(ARCH_FLAGS) $(DEFINES) $(ASM_FLAGS)' >>${HOSTCONF};
    echo "OPT_FLAGS = ${CFLAGS}" >>${HOSTCONF};
    echo "CC = $(tc-getCC)" >>${HOSTCONF};
    echo "CXX = $(tc-getCXX)" >>${HOSTCONF};
    echo "PIC_FLAGS = -fPIC" >>${HOSTCONF};
    echo "SRC_DIRS = glx/x11 mesa glu glw" >>${HOSTCONF};
    rm -f ${S}/include/GL/glut*h;
    echo "USING_EGL = 0" >>${HOSTCONF};
    echo "PROGRAM_DIRS =" >>${HOSTCONF};
    if use motif; then
        echo "GLW_LIB_DEPS += -lXm" >>${HOSTCONF};
        echo "GLW_SOURCES += GLwMDrawA.c" >>${HOSTCONF};
    fi
}
strip-flags () 
{ 
    local x y flag NEW_CFLAGS NEW_CXXFLAGS;
    setup-allowed-flags;
    local NEW_CFLAGS="";
    local NEW_CXXFLAGS="";
    if has ~$(tc-arch) ${ACCEPT_KEYWORDS}; then
        ALLOWED_FLAGS="${ALLOWED_FLAGS} ${UNSTABLE_FLAGS}";
    fi;
    set -f;
    for x in ${CFLAGS};
    do
        for y in ${ALLOWED_FLAGS};
        do
            flag=${x%%=*};
            if [ "${flag%%${y}}" = "" ]; then
                NEW_CFLAGS="${NEW_CFLAGS} ${x}";
                break;
            fi;
        done;
    done;
    for x in ${CXXFLAGS};
    do
        for y in ${ALLOWED_FLAGS};
        do
            flag=${x%%=*};
            if [ "${flag%%${y}}" = "" ]; then
                NEW_CXXFLAGS="${NEW_CXXFLAGS} ${x}";
                break;
            fi;
        done;
    done;
    if [ "${CFLAGS/-O}" != "${CFLAGS}" -a "${NEW_CFLAGS/-O}" = "${NEW_CFLAGS}" ]; then
        NEW_CFLAGS="${NEW_CFLAGS} -O2";
    fi;
    if [ "${CXXFLAGS/-O}" != "${CXXFLAGS}" -a "${NEW_CXXFLAGS/-O}" = "${NEW_CXXFLAGS}" ]; then
        NEW_CXXFLAGS="${NEW_CXXFLAGS} -O2";
    fi;
    set +f;
    export CFLAGS="${NEW_CFLAGS}";
    export CXXFLAGS="${NEW_CXXFLAGS}";
    return 0
}
strip-linguas () 
{ 
    local ls newls nols;
    if [[ $1 == "-i" ]] || [[ $1 == "-u" ]]; then
        local op=$1;
        shift;
        ls=$(find "$1" -name '*.po' -exec basename {} .po \;);
        shift;
        local d f;
        for d in "$@";
        do
            if [[ ${op} == "-u" ]]; then
                newls=${ls};
            else
                newls="";
            fi;
            for f in $(find "$d" -name '*.po' -exec basename {} .po \;);
            do
                if [[ ${op} == "-i" ]]; then
                    hasq ${f} ${ls} && newls="${newls} ${f}";
                else
                    hasq ${f} ${ls} || newls="${newls} ${f}";
                fi;
            done;
            ls=${newls};
        done;
    else
        ls="$@";
    fi;
    nols="";
    newls="";
    for f in ${LINGUAS};
    do
        if hasq ${f} ${ls}; then
            newls="${newls} ${f}";
        else
            nols="${nols} ${f}";
        fi;
    done;
    [[ -n ${nols} ]] && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols};
    export LINGUAS=${newls:1}
}
strip-unsupported-flags () 
{ 
    local x NEW_CFLAGS NEW_CXXFLAGS;
    for x in ${CFLAGS};
    do
        NEW_CFLAGS="${NEW_CFLAGS} $(test-flags ${x})";
    done;
    for x in ${CXXFLAGS};
    do
        NEW_CXXFLAGS="${NEW_CXXFLAGS} $(test-flags ${x})";
    done;
    export CFLAGS=${NEW_CFLAGS};
    export CXXFLAGS=${NEW_CXXFLAGS}
}
strip_duplicate_slashes () 
{ 
    if [[ -n $1 ]]; then
        local removed=$1;
        while [[ ${removed} == *//* ]]; do
            removed=${removed//\/\///};
        done;
        echo ${removed};
    fi
}
switch_opengl_implem () 
{ 
    echo;
    eselect opengl set --use-old ${OPENGL_DIR}
}
tc-arch () 
{ 
    tc-ninja_magic_to_arch portage $@
}
tc-arch-kernel () 
{ 
    tc-ninja_magic_to_arch kern $@
}
tc-endian () 
{ 
    local host=$1;
    [[ -z ${host} ]] && host=${CTARGET:-${CHOST}};
    host=${host%%-*};
    case ${host} in 
        alpha*)
            echo big
        ;;
        arm*b*)
            echo big
        ;;
        arm*)
            echo little
        ;;
        cris*)
            echo little
        ;;
        hppa*)
            echo big
        ;;
        i?86*)
            echo little
        ;;
        ia64*)
            echo little
        ;;
        m68*)
            echo big
        ;;
        mips*l*)
            echo little
        ;;
        mips*)
            echo big
        ;;
        powerpc*)
            echo big
        ;;
        s390*)
            echo big
        ;;
        sh*b*)
            echo big
        ;;
        sh*)
            echo little
        ;;
        sparc*)
            echo big
        ;;
        x86_64*)
            echo little
        ;;
        *)
            echo wtf
        ;;
    esac
}
tc-export () 
{ 
    local var;
    for var in "$@";
    do
        eval tc-get${var} >/dev/null;
    done
}
tc-getAR () 
{ 
    tc-getPROG AR ar "$@"
}
tc-getAS () 
{ 
    tc-getPROG AS as "$@"
}
tc-getBUILD_CC () 
{ 
    local v;
    for v in CC_FOR_BUILD BUILD_CC HOSTCC;
    do
        if [[ -n ${!v} ]]; then
            export BUILD_CC=${!v};
            echo "${!v}";
            return 0;
        fi;
    done;
    local search=;
    if [[ -n ${CBUILD} ]]; then
        search=$(type -p ${CBUILD}-gcc);
        search=${search##*/};
    fi;
    search=${search:-gcc};
    export BUILD_CC=${search};
    echo "${search}"
}
tc-getCC () 
{ 
    tc-getPROG CC gcc "$@"
}
tc-getCPP () 
{ 
    tc-getPROG CPP cpp "$@"
}
tc-getCXX () 
{ 
    tc-getPROG CXX g++ "$@"
}
tc-getF77 () 
{ 
    tc-getPROG F77 f77 "$@"
}
tc-getF90 () 
{ 
    tc-getPROG F90 gfortran "$@"
}
tc-getFORTRAN () 
{ 
    tc-getPROG FORTRAN gfortran "$@"
}
tc-getGCJ () 
{ 
    tc-getPROG GCJ gcj "$@"
}
tc-getLD () 
{ 
    tc-getPROG LD ld "$@"
}
tc-getNM () 
{ 
    tc-getPROG NM nm "$@"
}
tc-getPROG () 
{ 
    local var=$1;
    local prog=$2;
    if [[ -n ${!var} ]]; then
        echo "${!var}";
        return 0;
    fi;
    local search=;
    [[ -n $3 ]] && search=$(type -p "$3-${prog}");
    [[ -z ${search} && -n ${CHOST} ]] && search=$(type -p "${CHOST}-${prog}");
    [[ -n ${search} ]] && prog=${search##*/};
    export ${var}=${prog};
    echo "${!var}"
}
tc-getRANLIB () 
{ 
    tc-getPROG RANLIB ranlib "$@"
}
tc-getSTRIP () 
{ 
    tc-getPROG STRIP strip "$@"
}
tc-is-cross-compiler () 
{ 
    return $([[ ${CBUILD:-${CHOST}} != ${CHOST} ]])
}
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 
        alpha*)
            echo alpha
        ;;
        arm*)
            echo arm
        ;;
        bfin*)
            ninj blackfin bfin
        ;;
        cris*)
            echo cris
        ;;
        hppa*)
            ninj parisc hppa
        ;;
        i?86*)
            ninj i386 x86
        ;;
        ia64*)
            echo ia64
        ;;
        m68*)
            echo m68k
        ;;
        mips*)
            echo mips
        ;;
        nios2*)
            echo nios2
        ;;
        nios*)
            echo nios
        ;;
        powerpc*)
            if [[ $(KV_to_int ${KV}) -ge $(KV_to_int 2.6.16) ]] && [[ ${type} == "kern" ]]; then
                echo powerpc;
            else
                if [[ $(KV_to_int ${KV}) -eq $(KV_to_int 2.6.15) ]] && [[ ${type} == "kern" ]]; then
                    if [[ ${host} == powerpc64* ]] || [[ ${PROFILE_ARCH} == "ppc64" ]]; then
                        echo powerpc;
                    else
                        echo ppc;
                    fi;
                else
                    if [[ ${host} == powerpc64* ]]; then
                        echo ppc64;
                    else
                        if [[ ${PROFILE_ARCH} == "ppc64" ]]; then
                            ninj ppc64 ppc;
                        else
                            echo ppc;
                        fi;
                    fi;
                fi;
            fi
        ;;
        s390*)
            echo s390
        ;;
        sh64*)
            ninj sh64 sh
        ;;
        sh*)
            echo sh
        ;;
        sparc64*)
            ninj sparc64 sparc
        ;;
        sparc*)
            [[ ${PROFILE_ARCH} == "sparc64" ]] && ninj sparc64 sparc || echo sparc
        ;;
        vax*)
            echo vax
        ;;
        x86_64*)
            ninj x86_64 amd64
        ;;
        *)
            echo ${ARCH}
        ;;
    esac
}
test-flag-CC () 
{ 
    test-flag-PROG "CC" "$1"
}
test-flag-CXX () 
{ 
    test-flag-PROG "CXX" "$1"
}
test-flag-PROG () 
{ 
    local comp=$1;
    local flags="$2";
    [[ -z ${comp} || -z ${flags} ]] && return 1;
    local PROG=$(tc-get${comp});
    ${PROG} ${flags} -S -o /dev/null -xc /dev/null >/dev/null 2>&1
}
test-flags () 
{ 
    test-flags-CC "$@"
}
test-flags-CC () 
{ 
    test-flags-PROG "CC" "$@"
}
test-flags-CXX () 
{ 
    test-flags-PROG "CXX" "$@"
}
test-flags-PROG () 
{ 
    local comp=$1;
    local flags;
    local x;
    shift;
    [[ -z ${comp} ]] && return 1;
    for x in "$@";
    do
        test-flag-${comp} "${x}" && flags="${flags} ${x}";
    done;
    echo "${flags}";
    [[ -n ${flags} ]]
}
test_flag () 
{ 
    ewarn "test_flag: deprecated, please use test-flags()!" 1>&2;
    test-flags-CC "$@"
}
test_version_info () 
{ 
    if [[ $($(tc-getCC) --version 2>&1) == *$1* ]]; then
        return 0;
    else
        return 1;
    fi
}
treecopy () 
{ 
    dest=${!#};
    files_count=$#;
    while (( $# > 1 )); do
        dirstruct=$(dirname "$1");
        mkdir -p "${dest}/${dirstruct}";
        cp -pPR "$1" "${dest}/${dirstruct}";
        shift;
    done
}
unpack () 
{ 
    local x;
    local y;
    local myfail;
    local tarvars;
    if [ "$USERLAND" == "BSD" ]; then
        tarvars="";
    else
        tarvars="--no-same-owner";
    fi;
    [ -z "$*" ] && diefunc "$FUNCNAME" "$LINENO" "$?" "Nothing passed to the 'unpack' command";
    for x in "$@";
    do
        vecho ">>> Unpacking ${x} to ${PWD}";
        y=${x%.*};
        y=${y##*.};
        myfail="${x} does not exist";
        if [ "${x:0:2}" = "./" ]; then
            srcdir="";
        else
            srcdir="${DISTDIR}/";
        fi;
        [[ ${x} == ${DISTDIR}* ]] && diefunc "$FUNCNAME" "$LINENO" "$?" "Arguments to unpack() should not begin with \${DISTDIR}.";
        [ ! -s "${srcdir}${x}" ] && diefunc "$FUNCNAME" "$LINENO" "$?" "$myfail";
        myfail="failure unpacking ${x}";
        case "${x##*.}" in 
            tar)
                tar xf "${srcdir}${x}" ${tarvars} || diefunc "$FUNCNAME" "$LINENO" "$?" "$myfail"
            ;;
            tgz)
                tar xzf "${srcdir}${x}" ${tarvars} || diefunc "$FUNCNAME" "$LINENO" "$?" "$myfail"
            ;;
            tbz | tbz2)
                bzip2 -dc "${srcdir}${x}" | tar xf - ${tarvars};
                _pipestatus="${PIPESTATUS[*]}";
                [[ "${_pipestatus// /}" -eq 0 ]] || diefunc "$FUNCNAME" "$LINENO" "$_pipestatus" "$myfail"
            ;;
            ZIP | zip | jar)
                unzip -qo "${srcdir}${x}" || diefunc "$FUNCNAME" "$LINENO" "$?" "$myfail"
            ;;
            gz | Z | z)
                if [ "${y}" == "tar" ]; then
                    tar zxf "${srcdir}${x}" ${tarvars} || diefunc "$FUNCNAME" "$LINENO" "$?" "$myfail";
                else
                    gzip -dc "${srcdir}${x}" >${x%.*} || diefunc "$FUNCNAME" "$LINENO" "$?" "$myfail";
                fi
            ;;
            bz2 | bz)
                if [ "${y}" == "tar" ]; then
                    bzip2 -dc "${srcdir}${x}" | tar xf - ${tarvars};
                    _pipestatus="${PIPESTATUS[*]}";
                    [[ "${_pipestatus// /}" -eq 0 ]] || diefunc "$FUNCNAME" "$LINENO" "$_pipestatus" "$myfail";
                else
                    bzip2 -dc "${srcdir}${x}" >${x%.*} || diefunc "$FUNCNAME" "$LINENO" "$?" "$myfail";
                fi
            ;;
            7Z | 7z)
                local my_output;
                my_output="$(7z x -y "${srcdir}/${x}")";
                if [ $? -ne 0 ]; then
                    echo "${my_output}" 1>&2;
                    diefunc "$FUNCNAME" "$LINENO" "$?" "$myfail";
                fi
            ;;
            RAR | rar)
                unrar x -idq -o+ "${srcdir}/${x}" || diefunc "$FUNCNAME" "$LINENO" "$?" "$myfail"
            ;;
            LHa | LHA | lha | lzh)
                lha xqf "${srcdir}/${x}" || diefunc "$FUNCNAME" "$LINENO" "$?" "$myfail"
            ;;
            a | deb)
                ar x "${srcdir}/${x}" || diefunc "$FUNCNAME" "$LINENO" "$?" "$myfail"
            ;;
            *)
                vecho "unpack ${x}: file format not recognized. Ignoring."
            ;;
        esac;
    done;
    chmod -Rf a+rX,u+w,g-w,o-w .
}
unpack_makeself () 
{ 
    local src_input=${1:-${A}};
    local src=$(find_unpackable_file "${src_input}");
    local skip=$2;
    local exe=$3;
    [[ -z ${src} ]] && diefunc "$FUNCNAME" "$LINENO" "$?" "Could not locate source for '${src_input}'";
    local shrtsrc=$(basename "${src}");
    echo ">>> Unpacking ${shrtsrc} to ${PWD}";
    if [[ -z ${skip} ]]; then
        local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}');
        local skip=0;
        exe=tail;
        case ${ver} in 
            1.5.* | 1.6.0-nv)
                skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
            ;;
            2.0 | 2.0.1)
                skip=$(grep -a ^'	'tail "${src}" | awk '{print $2}' | cut -b2-)
            ;;
            2.1.1)
                skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-);
                let skip="skip + 1"
            ;;
            2.1.2)
                skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1);
                let skip="skip + 1"
            ;;
            2.1.3)
                skip=`grep -a ^offset= "${src}" | awk '{print $3}'`;
                let skip="skip + 1"
            ;;
            2.1.4 | 2.1.5)
                skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1);
                skip=$(head -n ${skip} "${src}" | wc -c);
                exe="dd"
            ;;
            *)
                eerror "I'm sorry, but I was unable to support the Makeself file.";
                eerror "The version I detected was '${ver}'.";
                eerror "Please file a bug about the file ${shrtsrc} at";
                eerror "http://bugs.gentoo.org/ so that support can be added.";
                diefunc "$FUNCNAME" "$LINENO" "$?" "makeself version '${ver}' not supported"
            ;;
        esac;
        debug-print "Detected Makeself version ${ver} ... using ${skip} as offset";
    fi;
    case ${exe} in 
        tail)
            exe="tail -n +${skip} '${src}'"
        ;;
        dd)
            exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'"
        ;;
        *)
            diefunc "$FUNCNAME" "$LINENO" "$?" "makeself cant handle exe '${exe}'"
        ;;
    esac;
    local tmpfile="$(emktemp)";
    eval ${exe} 2>/dev/null | head -c 512 >"${tmpfile}";
    local filetype="$(file -b "${tmpfile}")";
    case ${filetype} in 
        *tar\ archive)
            eval ${exe} | tar --no-same-owner -xf -
        ;;
        bzip2*)
            eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
        ;;
        gzip*)
            eval ${exe} | tar --no-same-owner -xzf -
        ;;
        compress*)
            eval ${exe} | gunzip | tar --no-same-owner -xf -
        ;;
        *)
            eerror "Unknown filetype \"${filetype}\" ?";
            false
        ;;
    esac;
    _pipestatus="${PIPESTATUS[*]}";
    [[ "${_pipestatus// /}" -eq 0 ]] || diefunc "$FUNCNAME" "$LINENO" "$_pipestatus" "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
}
unpack_pdv () 
{ 
    local src=$(find_unpackable_file $1);
    local sizeoff_t=$2;
    [[ -z ${src} ]] && diefunc "$FUNCNAME" "$LINENO" "$?" "Could not locate source for '$1'";
    [[ -z ${sizeoff_t} ]] && diefunc "$FUNCNAME" "$LINENO" "$?" "No idea what off_t size was used for this pdv :(";
    local shrtsrc=$(basename "${src}");
    echo ">>> Unpacking ${shrtsrc} to ${PWD}";
    local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`;
    local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} |  hexdump -e \"%i\"`;
    local metafile="$(emktemp)";
    tail -c +$((${metaskip}+1)) ${src} >${metafile};
    local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`";
    datafile="`basename ${datafile}`";
    local tmpfile="$(emktemp)";
    tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 >${tmpfile};
    local iscompressed="`file -b ${tmpfile}`";
    if [ "${iscompressed:0:8}" == "compress" ]; then
        iscompressed=1;
        mv ${tmpfile}{,.Z};
        gunzip ${tmpfile};
    else
        iscompressed=0;
    fi;
    local istar="`file -b ${tmpfile}`";
    if [ "${istar:0:9}" == "POSIX tar" ]; then
        istar=1;
    else
        istar=0;
    fi;
    if [ ${iscompressed} -eq 1 ]; then
        if [ ${istar} -eq 1 ]; then
            tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c $((${metaskip}-${tailskip})) | tar -xzf -;
        else
            tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c $((${metaskip}-${tailskip})) | gzip -dc >${datafile};
        fi;
    else
        if [ ${istar} -eq 1 ]; then
            tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c $((${metaskip}-${tailskip})) | tar --no-same-owner -xf -;
        else
            tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c $((${metaskip}-${tailskip})) >${datafile};
        fi;
    fi;
    true
}
unset_colors () 
{ 
    COLS="25 80";
    ENDCOL=;
    GOOD=;
    WARN=;
    BAD=;
    NORMAL=;
    HILITE=;
    BRACKET=
}
use () 
{ 
    useq ${1}
}
use_enable () 
{ 
    if [ -z "$1" ]; then
        echo "!!! use_enable() called without a parameter." 1>&2;
        echo "!!! use_enable <USEFLAG> [<flagname> [value]]" 1>&2;
        return 1;
    fi;
    local UE_SUFFIX="";
    if [ ! -z "${3}" ]; then
        UE_SUFFIX="=${3}";
    fi;
    local UWORD="$2";
    if [ -z "${UWORD}" ]; then
        UWORD="$1";
    fi;
    if useq $1; then
        echo "--enable-${UWORD}${UE_SUFFIX}";
    else
        echo "--disable-${UWORD}";
    fi;
    return 0
}
use_with () 
{ 
    if [ -z "$1" ]; then
        echo "!!! use_with() called without a parameter." 1>&2;
        echo "!!! use_with <USEFLAG> [<flagname> [value]]" 1>&2;
        return 1;
    fi;
    local UW_SUFFIX="";
    if [ ! -z "${3}" ]; then
        UW_SUFFIX="=${3}";
    fi;
    local UWORD="$2";
    if [ -z "${UWORD}" ]; then
        UWORD="$1";
    fi;
    if useq $1; then
        echo "--with-${UWORD}${UW_SUFFIX}";
    else
        echo "--without-${UWORD}";
    fi;
    return 0
}
useq () 
{ 
    local u=$1;
    local found=0;
    if [[ ${u:0:1} == "!" ]]; then
        u=${u:1};
        found=1;
    fi;
    if ! hasq "${u}" ${IUSE} ${E_IUSE} && ! hasq "${u}" ${PORTAGE_ARCHLIST} selinux; then
        vecho "QA Notice: USE Flag '${u}' not in IUSE for ${CATEGORY}/${PF}" 1>&2;
    fi;
    if hasq ${u} ${USE}; then
        return ${found};
    else
        return $((!found));
    fi
}
usev () 
{ 
    if useq ${1}; then
        echo "${1}";
        return 0;
    fi;
    return 1
}
vecho () 
{ 
    quiet_mode || echo "$@"
}