environment

environment (text/plain), 63.09 KB, created by Toralf Förster on 2017-10-31 10:11:41 UTC

declare -x ABI="amd64"
declare -x ABI_X86="64"
declare -x ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci"
declare -x ANT_HOME="/usr/share/ant"
declare -x APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias"
declare -x ARCH="amd64"
declare -x BOOTSTRAP_USE="cxx unicode internal-glib python_targets_python3_4 python_targets_python2_7 multilib"
declare -x CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump author"
declare -x CATKIN_PREFIX_PATH="/usr"
declare -x CBUILD="x86_64-pc-linux-gnu"
declare -x CC="x86_64-pc-linux-gnu-gcc"
declare -x CFLAGS="-O2 -pipe -march=native -Wall"
declare -x CFLAGS_amd64="-m64"
declare -x CFLAGS_default
declare -x CFLAGS_x32="-mx32"
declare -x CFLAGS_x86="-m32"
declare -x CHOST="x86_64-pc-linux-gnu"
declare -x CHOST_amd64="x86_64-pc-linux-gnu"
declare -x CHOST_default="x86_64-pc-linux-gnu"
declare -x CHOST_x32="x86_64-pc-linux-gnux32"
declare -x CHOST_x86="i686-pc-linux-gnu"
declare -x COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog"
declare -x CPU_FLAGS_X86="mmx mmxext sse sse2"
declare -x CTARGET_default="x86_64-pc-linux-gnu"
declare -x CURL_SSL="libressl"
declare -x CXX="x86_64-pc-linux-gnu-g++"
declare -x CXXFLAGS="-Werror=terminate -O2 -pipe -march=native"
declare -x DEFAULT_ABI="amd64"
declare -x DEFINED_PHASES=" compile configure install postinst setup"
declare DEPEND="
	dev-libs/boost
	virtual/udev
 dev-util/scons"
declare DESCRIPTION="CEE (Control - Experiment - Explore) analog multitool"
declare -x DESTTREE="/usr"
declare -x DIROPTIONS="-m0755"
declare -x EAPI="6"
declare -x EGO_BUILD_FLAGS="-p 1"
declare -x ELIBC="glibc"
declare -x EXEOPTIONS="-m0755"
declare -x FCFLAGS="-O2 -pipe"
declare -x FETCHCOMMAND_SSH="bash -c \"x=\\\${2#ssh://} ; host=\\\${x%%/*} ; port=\\\${host##*:} ; host=\\\${host%:*} ; [[ \\\${host} = \\\${port} ]] && port= ; exec rsync --rsh=\\\"ssh \\\${port:+-p\\\${port}} \\\${3}\\\" -avP \\\"\\\${host}:/\\\${x#*/}\\\" \\\"\\\$1\\\"\" rsync \"\${DISTDIR}/\${FILE}\" \"\${URI}\" \"\${PORTAGE_SSH_OPTS}\""
declare -x FFLAGS="-O2 -pipe"
declare -x FLTK_DOCDIR="/usr/share/doc/fltk-1.3.4/html"
declare -x GCC_COLORS=""
declare -x GCC_SPECS=""
declare -x GOMAXPROCS="1"
declare -x GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx"
declare -x GREP_COLORS="never"
declare -x GRUB_PLATFORMS=""
declare -x GSETTINGS_BACKEND="dconf"
declare HDEPEND=""
declare HOMEPAGE="http://www.nonolithlabs.com/cee/"
declare -x INHERITED=" multiprocessing scons-utils toolchain-funcs multilib user"
declare -x INPUT_DEVICES="libinput"
declare -x INSDESTTREE=""
declare -x INSOPTIONS="-m0644"
declare IUSE=""
declare -x IUSE_EFFECTIVE="abi_x86_64 alpha amd64 amd64-fbsd amd64-linux arm arm-linux arm64 elibc_AIX elibc_Cygwin elibc_Darwin elibc_DragonFly elibc_FreeBSD elibc_HPUX elibc_Interix elibc_NetBSD elibc_OpenBSD elibc_SunOS elibc_Winnt elibc_bionic elibc_glibc elibc_mingw elibc_mintlib elibc_musl elibc_uclibc hppa ia64 kernel_AIX kernel_Darwin kernel_FreeBSD kernel_HPUX kernel_NetBSD kernel_OpenBSD kernel_SunOS kernel_Winnt kernel_freemint kernel_linux m68k m68k-mint mips nios2 ppc ppc-aix ppc-macos ppc64 ppc64-linux prefix prefix-chain prefix-guest riscv s390 sh sparc sparc-fbsd sparc-solaris sparc64-solaris userland_BSD userland_GNU x64-cygwin x64-macos x64-solaris x86 x86-cygwin x86-fbsd x86-linux x86-macos x86-solaris x86-winnt"
declare -x IUSE_IMPLICIT="abi_x86_64 prefix prefix-chain prefix-guest"
declare -x JAVAC="/etc/java-config-2/current-system-vm/bin/javac"
declare -x JAVACC_HOME="/usr/share/javacc/"
declare -x JAVA_HOME="/etc/java-config-2/current-system-vm"
declare -x JDK_HOME="/etc/java-config-2/current-system-vm"
declare -x KERNEL="linux"
declare -x KERNEL_ABI="amd64"
declare -x KEYWORDS="~amd64"
declare -x L10N=""
declare -x LANG="en_US.utf8"
declare -x LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text"
declare -x LC_COLLATE="C"
declare -x LC_MESSAGES="C"
declare -x LDFLAGS="-Wl,-O1 -Wl,--as-needed"
declare -x LDFLAGS_amd64="-m elf_x86_64"
declare -x LDFLAGS_default
declare -x LDFLAGS_x32="-m elf32_x86_64"
declare -x LDFLAGS_x86="-m elf_i386"
declare -x LIBDIR_amd64="lib64"
declare -x LIBDIR_default="lib"
declare -x LIBDIR_x32="libx32"
declare -x LIBDIR_x86="lib32"
declare -x LIBOPTIONS="-m0644"
declare -x LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer"
declare -x LICENSE="GPL-3"
declare -x MAKEOPTS="-j1"
declare -x MANPAGER="manpager"
declare -x MULTILIB_ABIS="amd64 x86"
declare -x MULTILIB_STRICT_DENY="64-bit.*shared object"
declare -x MULTILIB_STRICT_DIRS="/lib32 /lib /usr/lib32 /usr/lib /usr/kde/*/lib32 /usr/kde/*/lib /usr/qt/*/lib32 /usr/qt/*/lib /usr/X11R6/lib32 /usr/X11R6/lib"
declare -x MULTILIB_STRICT_EXEMPT="(perl5|gcc|gcc-lib|binutils|eclipse-3|debug|portage|udev|systemd|clang|python-exec|llvm)"
declare -x NETBEANS="apisupport cnd groovy gsf harness ide identity j2ee java mobility nb php profiler soa visualweb webcommon websvccommon xml"
declare -x NINJAFLAGS="-j1"
declare -x OFFICE_IMPLEMENTATION="libreoffice"
declare -x OPENGL_PROFILE="xorg-x11"
declare -a PATCHES=([0]="/var/tmp/portage/sci-visualization/nonolith-connect-1.1/files/1.1-cflags-respect.patch" [1]="/var/tmp/portage/sci-visualization/nonolith-connect-1.1/files/1.1-gcc6.patch")
declare -x PATH="/usr/lib/portage/python3.4/ebuild-helpers/xattr:/usr/lib/portage/python3.4/ebuild-helpers:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/x86_64-pc-linux-gnu/gcc-bin/6.4.0:/usr/lib/llvm/5/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/bin"
declare -x PAX_MARKINGS="none"
declare PDEPEND=""
declare -x PHP_TARGETS="php5-6"
declare -x PKG_CONFIG_PATH="/usr/lib64/pkgconfig"
declare -x PORTAGE_COMPRESSION_COMMAND="bzip2"
declare -a PORTAGE_DOCOMPRESS=([0]="/usr/share/doc" [1]="/usr/share/info" [2]="/usr/share/man")
declare -x PORTAGE_DOCOMPRESS_SIZE_LIMIT="128"
declare -a PORTAGE_DOCOMPRESS_SKIP=([0]="/usr/share/doc/nonolith-connect-1.1/html")
declare -x POSTGRES_TARGETS="postgres9_5"
declare -x PROFILE_ONLY_VARIABLES="ARCH ELIBC IUSE_IMPLICIT KERNEL USERLAND USE_EXPAND_IMPLICIT USE_EXPAND_UNPREFIXED USE_EXPAND_VALUES_ARCH USE_EXPAND_VALUES_ELIBC USE_EXPAND_VALUES_KERNEL USE_EXPAND_VALUES_USERLAND"
declare -x PROPERTIES=""
declare -x PROVIDE=""
declare -x PYTHONDONTWRITEBYTECODE="1"
declare -x PYTHON_SINGLE_TARGET="python3_4"
declare -x PYTHON_TARGETS="python2_7 python3_4"
declare -x QT_GRAPHICSSYSTEM="raster"
declare RDEPEND="
	dev-libs/boost
	virtual/udev
 "
declare REPOSITORY
declare REQUIRED_USE=""
declare -x RESTRICT=""
declare -x RESUMECOMMAND_SSH="bash -c \"x=\\\${2#ssh://} ; host=\\\${x%%/*} ; port=\\\${host##*:} ; host=\\\${host%:*} ; [[ \\\${host} = \\\${port} ]] && port= ; exec rsync --rsh=\\\"ssh \\\${port:+-p\\\${port}} \\\${3}\\\" -avP \\\"\\\${host}:/\\\${x#*/}\\\" \\\"\\\$1\\\"\" rsync \"\${DISTDIR}/\${FILE}\" \"\${URI}\" \"\${PORTAGE_SSH_OPTS}\""
declare -x ROS_MASTER_URI="http://localhost:11311/"
declare -x ROS_PACKAGE_PATH="/usr/share/ros_packages"
declare -x ROS_ROOT="/usr/share/ros"
declare -x RUBY_TARGETS="ruby22"
declare -x S="/var/tmp/portage/sci-visualization/nonolith-connect-1.1/work/nonolith-connect-1.1"
declare -x SANDBOX_DEBUG="0"
declare -x SANDBOX_DENY=""
declare -x SANDBOX_PREDICT="/var/tmp/portage/sci-visualization/nonolith-connect-1.1/homedir:/proc/self/coredump_filter:/var/cache/fontconfig"
declare -x SANDBOX_READ="/:/var/tmp"
declare -x SANDBOX_VERBOSE="1"
declare -x SANDBOX_WRITE=":/dev/console:/dev/fd:/dev/full:/dev/null:/dev/ptmx:/dev/pts/:/dev/pty:/dev/shm:/dev/tts:/dev/tty:/dev/vc/:/dev/zero:/proc/self/fd:/tmp/:/usr/lib/cf:/usr/lib/conftest:/usr/lib32/cf:/usr/lib32/conftest:/usr/lib64/cf:/usr/lib64/conftest:/usr/tmp/cf:/usr/tmp/conftest:/var/tmp:/var/tmp/:/var/tmp/portage/sci-visualization/nonolith-connect-1.1/homedir/.bash_history"
declare -x SBCL_HOME="/usr/lib64/sbcl"
declare -x SBCL_SOURCE_ROOT="/usr/lib64/sbcl/src"
declare -x SGML_CATALOG_FILES="/etc/sgml/sgml-lite.cat:/etc/sgml/xml-docbook-4.3.cat:/etc/sgml/dsssl-docbook-stylesheets.cat:/etc/sgml/sgml-docbook-3.0.cat:/etc/sgml/xml-simple-docbook-4.1.2.4.cat:/etc/sgml/sgml-docbook-4.0.cat:/etc/sgml/sgml-docbook.cat:/etc/sgml/sgml-docbook-3.1.cat:/etc/sgml/xml-simple-docbook-1.0.cat:/etc/sgml/xml-docbook-4.4.cat:/etc/sgml/openjade-1.3.2.cat:/etc/sgml/xml-docbook-4.2.cat:/etc/sgml/sgml-docbook-4.1.cat:/etc/sgml/sgml-ent.cat:/etc/sgml/xml-docbook-4.1.2.cat:/etc/sgml/xml-docbook-4.5.cat"
declare -x SHELL="/bin/bash"
declare -x SLOT="0"
declare SRC_URI="http://apps.nonolithlabs.com/download/source/nonolith-connect-1.1.tar.bz2"
declare -x SYMLINK_LIB="yes"
declare -x TWISTED_DISABLE_WRITING_OF_PLUGIN_CACHE="1"
declare -x USE="abi_x86_64 amd64 elibc_glibc kernel_linux userland_GNU"
declare -x USERLAND="GNU"
declare -x USE_EXPAND_IMPLICIT="ARCH ELIBC KERNEL USERLAND"
declare -x USE_EXPAND_UNPREFIXED="ARCH"
declare -x USE_EXPAND_VALUES_ARCH="alpha amd64 amd64-fbsd amd64-linux arm arm-linux arm64 hppa ia64 m68k m68k-mint mips nios2 ppc ppc64 ppc64-linux ppc-aix ppc-macos riscv s390 sh sparc sparc64-solaris sparc-fbsd sparc-solaris x64-cygwin x64-macos x64-solaris x86 x86-cygwin x86-fbsd x86-linux x86-macos x86-solaris x86-winnt"
declare -x USE_EXPAND_VALUES_ELIBC="AIX bionic Cygwin Darwin DragonFly FreeBSD glibc HPUX Interix mingw mintlib musl NetBSD OpenBSD SunOS uclibc Winnt"
declare -x USE_EXPAND_VALUES_KERNEL="AIX Darwin FreeBSD freemint HPUX linux NetBSD OpenBSD SunOS Winnt"
declare -x USE_EXPAND_VALUES_USERLAND="BSD GNU"
declare -- USE_SCONS_FALSE="0"
declare -- USE_SCONS_TRUE="1"
declare -x VIDEO_CARDS=""
declare -x XDG_CACHE_HOME="/root/cache"
declare -x XDG_CONFIG_DIRS="/etc/xdg"
declare -x XDG_CONFIG_HOME="/root/config"
declare -x XDG_DATA_DIRS="/usr/local/share:/usr/share"
declare -x XDG_DATA_HOME="/root/share"
declare -x XDG_DESKTOP_DIR="/root/Desktop"
declare -x XDG_DOCUMENTS_DIR="/root/Documents"
declare -x XDG_DOWNLOAD_DIR="/root/Downloads"
declare -x XDG_MUSIC_DIR="/root/Music"
declare -x XDG_PICTURES_DIR="/root/Pictures"
declare -x XDG_PUBLICSHARE_DIR="/root/Public"
declare -x XDG_RUNTIME_DIR="/root/run"
declare -x XDG_TEMPLATES_DIR="/root/Templates"
declare -x XDG_VIDEOS_DIR="/root/Videos"
declare -x XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account"
declare -x _E_DOCDESTTREE_=""
declare -x _E_EXEDESTTREE_=""
declare -- _MULTILIB_ECLASS="1"
declare -- _MULTIPROCESSING_ECLASS="1"
declare -- _TOOLCHAIN_FUNCS_ECLASS="1"
declare -- _USER_ECLASS="1"
declare -a myesconsargs=([0]="boost_static=0")
declare -- phase_func
declare -- started_applying="1"
__eapi6_src_install () 
{ 
    if [[ -f Makefile || -f GNUmakefile || -f makefile ]]; then
        emake DESTDIR="${D}" install;
    fi;
    einstalldocs
}
__eapi6_src_prepare () 
{ 
    if [[ $(declare -p PATCHES 2>/dev/null) == "declare -a"* ]]; then
        [[ -n ${PATCHES[@]} ]] && eapply "${PATCHES[@]}";
    else
        if [[ -n ${PATCHES} ]]; then
            eapply ${PATCHES};
        fi;
    fi;
    eapply_user
}
_assert_pkg_ebuild_phase () 
{ 
    case ${EBUILD_PHASE} in 
        setup | preinst | postinst)

        ;;
        *)
            eerror "'$1()' called from '${EBUILD_PHASE}' phase which is not OK:";
            eerror "You may only call from pkg_{setup,preinst,postinst} functions.";
            eerror "Package fails at QA and at life.  Please file a bug.";
            die "Bad package!  $1 is only for use in some pkg_* functions!"
        ;;
    esac
}
_clang_fullversion () 
{ 
    local ver="$1";
    shift;
    set -- $($(tc-getCPP "$@") -E -P - <<<"__clang_major__ __clang_minor__ __clang_patchlevel__");
    eval echo "$ver"
}
_eapply_patch () 
{ 
    local f=${1};
    local prefix=${2};
    started_applying=1;
    ebegin "${prefix:-Applying }${f##*/}";
    ${patch_cmd} -p1 -f -s -g0 --no-backup-if-mismatch "${patch_options[@]}" < "${f}";
    failed=${?};
    if ! eend "${failed}"; then
        __helpers_die "patch -p1 ${patch_options[*]} failed with ${f}";
    fi
}
_gcc-install-dir () 
{ 
    echo "$(LC_ALL=C $(tc-getCC) -print-search-dirs 2> /dev/null |		awk '$1=="install:" {print $2}')"
}
_gcc-specs-directive_raw () 
{ 
    local cc=$(tc-getCC);
    local specfiles=$(LC_ALL=C ${cc} -v 2>&1 | awk '$1=="Reading" {print $NF}');
    ${cc} -dumpspecs 2> /dev/null | cat - ${specfiles} | awk -v directive=$1 'BEGIN	{ pspec=""; spec=""; outside=1 }
$1=="*"directive":"  { pspec=spec; spec=""; outside=0; next }
	outside || NF==0 || ( substr($1,1,1)=="*" && substr($1,length($1),1)==":" ) { outside=1; next }
	spec=="" && substr($0,1,1)=="+" { spec=pspec " " substr($0,2); next }
	{ spec=spec $0 }
END	{ print spec }';
    return 0
}
_gcc-specs-exists () 
{ 
    [[ -f $(_gcc-install-dir)/$1 ]]
}
_gcc_fullversion () 
{ 
    local ver="$1";
    shift;
    set -- $($(tc-getCPP "$@") -E -P - <<<"__GNUC__ __GNUC_MINOR__ __GNUC_PATCHLEVEL__");
    eval echo "$ver"
}
_multijob_fork () 
{ 
    [[ $# -eq 1 ]] || die "incorrect number of arguments";
    local ret=0;
    [[ $1 == "post" ]] && : $(( ++mj_num_jobs ));
    if [[ ${mj_num_jobs} -ge ${mj_max_jobs} ]]; then
        multijob_finish_one;
        ret=$?;
    fi;
    [[ $1 == "pre" ]] && : $(( ++mj_num_jobs ));
    return ${ret}
}
_scons_clean_makeopts () 
{ 
    local new_makeopts=();
    debug-print-function ${FUNCNAME} "${@}";
    if [[ ${#} -eq 0 ]]; then
        debug-print "Using MAKEOPTS: [${MAKEOPTS}]";
        set -- ${MAKEOPTS};
    else
        set -- ${*};
    fi;
    if [[ ${*} = ${_SCONS_CACHE_MAKEOPTS} ]]; then
        SCONSOPTS=${_SCONS_CACHE_SCONSOPTS};
        debug-print "Cache hit: [${SCONSOPTS}]";
        return;
    fi;
    _SCONS_CACHE_MAKEOPTS=${*};
    while [[ ${#} -gt 0 ]]; do
        case ${1} in 
            --jobs=* | --keep-going)
                new_makeopts+=(${1})
            ;;
            --jobs)
                if [[ ${#} -gt 1 && ${2} =~ ^[0-9]+$ ]]; then
                    new_makeopts+=(${1} ${2});
                    shift;
                else
                    new_makeopts+=(${1}=$(( $(get_nproc) + 1 )));
                fi
            ;;
            --*)

            ;;
            -*)
                local str new_optstr;
                new_optstr=;
                str=${1#-};
                while [[ -n ${str} ]]; do
                    case ${str} in 
                        k*)
                            new_optstr+=k
                        ;;
                        j)
                            if [[ ${#} -gt 1 && ${2} =~ ^[0-9]+$ ]]; then
                                new_optstr+="j ${2}";
                                shift;
                            else
                                new_optstr+="j $(( $(get_nproc) + 1 ))";
                            fi
                        ;;
                        j*)
                            new_optstr+=${str};
                            break
                        ;;
                    esac;
                    str=${str#?};
                done;
                if [[ -n ${new_optstr} ]]; then
                    new_makeopts+=(-${new_optstr});
                fi
            ;;
        esac;
        shift;
    done;
    SCONSOPTS=${new_makeopts[*]};
    _SCONS_CACHE_SCONSOPTS=${SCONSOPTS};
    debug-print "New SCONSOPTS: [${SCONSOPTS}]"
}
_tc-getPROG () 
{ 
    local tuple=$1;
    local v var vars=$2;
    local prog=($3);
    var=${vars%% *};
    for v in ${vars};
    do
        if [[ -n ${!v} ]]; then
            export ${var}="${!v}";
            echo "${!v}";
            return 0;
        fi;
    done;
    local search=;
    [[ -n $4 ]] && search=$(type -p $4-${prog[0]});
    [[ -z ${search} && -n ${!tuple} ]] && search=$(type -p ${!tuple}-${prog[0]});
    [[ -n ${search} ]] && prog[0]=${search##*/};
    export ${var}="${prog[*]}";
    echo "${!var}"
}
bashpid () 
{ 
    sh -c 'echo ${PPID}'
}
clang-fullversion () 
{ 
    _clang_fullversion '$1.$2.$3' "$@"
}
clang-major-version () 
{ 
    _clang_fullversion '$1' "$@"
}
clang-micro-version () 
{ 
    _clang_fullversion '$3' "$@"
}
clang-minor-version () 
{ 
    _clang_fullversion '$2' "$@"
}
clang-version () 
{ 
    _clang_fullversion '$1.$2' "$@"
}
eapply () 
{ 
    local failed patch_cmd=patch;
    local -x LC_COLLATE=POSIX;
    type -P gpatch > /dev/null && patch_cmd=gpatch;
    function _eapply_patch () 
    { 
        local f=${1};
        local prefix=${2};
        started_applying=1;
        ebegin "${prefix:-Applying }${f##*/}";
        ${patch_cmd} -p1 -f -s -g0 --no-backup-if-mismatch "${patch_options[@]}" < "${f}";
        failed=${?};
        if ! eend "${failed}"; then
            __helpers_die "patch -p1 ${patch_options[*]} failed with ${f}";
        fi
    };
    local patch_options=() files=();
    local i found_doublehyphen;
    for ((i = 1; i <= ${#@}; ++i ))
    do
        if [[ ${@:i:1} == -- ]]; then
            patch_options=("${@:1:i-1}");
            files=("${@:i+1}");
            found_doublehyphen=1;
            break;
        fi;
    done;
    if [[ -z ${found_doublehyphen} ]]; then
        for ((i = 1; i <= ${#@}; ++i ))
        do
            if [[ ${@:i:1} != -* ]]; then
                patch_options=("${@:1:i-1}");
                files=("${@:i}");
                break;
            fi;
        done;
        for i in "${files[@]}";
        do
            if [[ ${i} == -* ]]; then
                die "eapply: all options must be passed before non-options";
            fi;
        done;
    fi;
    if [[ -z ${files[@]} ]]; then
        die "eapply: no files specified";
    fi;
    local f;
    for f in "${files[@]}";
    do
        if [[ -d ${f} ]]; then
            function _eapply_get_files () 
            { 
                local LC_ALL=POSIX;
                local prev_shopt=$(shopt -p nullglob);
                shopt -s nullglob;
                local f;
                for f in "${1}"/*;
                do
                    if [[ ${f} == *.diff || ${f} == *.patch ]]; then
                        files+=("${f}");
                    fi;
                done;
                ${prev_shopt}
            };
            local files=();
            _eapply_get_files "${f}";
            [[ -z ${files[@]} ]] && die "No *.{patch,diff} files in directory ${f}";
            einfo "Applying patches from ${f} ...";
            local f2;
            for f2 in "${files[@]}";
            do
                _eapply_patch "${f2}" '  ';
                [[ ${failed} -ne 0 ]] && return "${failed}";
            done;
        else
            _eapply_patch "${f}";
            [[ ${failed} -ne 0 ]] && return "${failed}";
        fi;
    done;
    return 0
}
eapply_user () 
{ 
    [[ ${EBUILD_PHASE} == prepare ]] || die "eapply_user() called during invalid phase: ${EBUILD_PHASE}";
    local tagfile=${T}/.portage_user_patches_applied;
    [[ -f ${tagfile} ]] && return;
     >> "${tagfile}";
    local basedir=${PORTAGE_CONFIGROOT%/}/etc/portage/patches;
    local applied d f;
    local -A _eapply_user_patches;
    local prev_shopt=$(shopt -p nullglob);
    shopt -s nullglob;
    for d in "${basedir}"/${CATEGORY}/{${P}-${PR},${P},${PN}}{:${SLOT%/*},};
    do
        for f in "${d}"/*;
        do
            if [[ ( ${f} == *.diff || ${f} == *.patch ) && -z ${_eapply_user_patches[${f##*/}]} ]]; then
                _eapply_user_patches[${f##*/}]=${f};
            fi;
        done;
    done;
    if [[ ${#_eapply_user_patches[@]} -gt 0 ]]; then
        while read -r -d '' f; do
            f=${_eapply_user_patches[${f}]};
            if [[ -s ${f} ]]; then
                eapply "${f}";
                applied=1;
            fi;
        done < <(printf -- '%s\0' "${!_eapply_user_patches[@]}" |
				LC_ALL=C sort -z);
    fi;
    ${prev_shopt};
    [[ -n ${applied} ]] && ewarn "User patches applied."
}
econf_build () 
{ 
    local CBUILD=${CBUILD:-${CHOST}};
    tc-env_build econf --build=${CBUILD} --host=${CBUILD} "$@"
}
egetent () 
{ 
    local db=$1 key=$2;
    [[ $# -ge 3 ]] && die "usage: egetent <database> <key>";
    case ${db} in 
        passwd | group)

        ;;
        *)
            die "sorry, database '${db}' not yet supported; file a bug"
        ;;
    esac;
    case ${CHOST} in 
        *-darwin[678])
            case ${key} in 
                *[!0-9]*)
                    nidump ${db} . | awk -F: "(\$1 ~ /^${key}\$/) {print;exit;}"
                ;;
                *)
                    nidump ${db} . | awk -F: "(\$3 == ${key}) {print;exit;}"
                ;;
            esac
        ;;
        *-darwin*)
            local mykey;
            case ${db} in 
                passwd)
                    db="Users" mykey="UniqueID"
                ;;
                group)
                    db="Groups" mykey="PrimaryGroupID"
                ;;
            esac;
            case ${key} in 
                *[!0-9]*)
                    dscl . -read /${db}/${key} 2> /dev/null | grep RecordName
                ;;
                *)
                    dscl . -search /${db} ${mykey} ${key} 2> /dev/null
                ;;
            esac
        ;;
        *-freebsd* | *-dragonfly*)
            case ${db} in 
                passwd)
                    db="user"
                ;;
                *)

                ;;
            esac;
            local opts;
            if [[ ${key} == [[:digit:]]* ]]; then
                [[ ${db} == "user" ]] && opts="-u" || opts="-g";
            fi;
            pw show ${db} ${opts} "${key}" -q
        ;;
        *-netbsd* | *-openbsd*)
            grep "${key}:\*:" /etc/${db}
        ;;
        *)
            nscd -i "${db}" 2> /dev/null;
            getent "${db}" "${key}"
        ;;
    esac
}
egethome () 
{ 
    local pos;
    [[ $# -eq 1 ]] || die "usage: egethome <user>";
    case ${CHOST} in 
        *-darwin* | *-freebsd* | *-dragonfly*)
            pos=9
        ;;
        *)
            pos=6
        ;;
    esac;
    egetent passwd "$1" | cut -d: -f${pos}
}
egetshell () 
{ 
    local pos;
    [[ $# -eq 1 ]] || die "usage: egetshell <user>";
    case ${CHOST} in 
        *-darwin* | *-freebsd* | *-dragonfly*)
            pos=10
        ;;
        *)
            pos=7
        ;;
    esac;
    egetent passwd "$1" | cut -d: -f${pos}
}
einstalldocs () 
{ 
    ( if ! declare -p DOCS &> /dev/null; then
        local d;
        for d in README* ChangeLog AUTHORS NEWS TODO CHANGES THANKS BUGS FAQ CREDITS CHANGELOG;
        do
            [[ -f ${d} && -s ${d} ]] && docinto / && dodoc "${d}";
        done;
    else
        if [[ $(declare -p DOCS) == "declare -a"* ]]; then
            [[ -n ${DOCS[@]} ]] && docinto / && dodoc -r "${DOCS[@]}";
        else
            [[ -n ${DOCS} ]] && docinto / && dodoc -r ${DOCS};
        fi;
    fi );
    ( if [[ $(declare -p HTML_DOCS 2>/dev/null) == "declare -a"* ]]; then
        [[ -n ${HTML_DOCS[@]} ]] && docinto html && dodoc -r "${HTML_DOCS[@]}";
    else
        [[ -n ${HTML_DOCS} ]] && docinto html && dodoc -r ${HTML_DOCS};
    fi )
}
enewgroup () 
{ 
    _assert_pkg_ebuild_phase ${FUNCNAME};
    local egroup=$1;
    shift;
    if [[ -z ${egroup} ]]; then
        eerror "No group specified !";
        die "Cannot call enewgroup without a group";
    fi;
    if [[ -n $(egetent group "${egroup}") ]]; then
        return 0;
    fi;
    einfo "Adding group '${egroup}' to your system ...";
    local egid=$1;
    shift;
    if [[ ! -z ${egid} ]]; then
        if [[ ${egid} -gt 0 ]]; then
            if [[ -n $(egetent group ${egid}) ]]; then
                egid="next available; requested gid taken";
            fi;
        else
            eerror "Groupid given but is not greater than 0 !";
            die "${egid} is not a valid GID";
        fi;
    else
        egid="next available";
    fi;
    einfo " - Groupid: ${egid}";
    if [[ $# -gt 0 ]]; then
        die "extra arguments no longer supported; please file a bug";
    fi;
    function _enewgroup_next_gid () 
    { 
        if [[ ${egid} == *[!0-9]* ]]; then
            for ((egid = 101; egid <= 999; egid++))
            do
                [[ -z $(egetent group ${egid}) ]] && break;
            done;
        fi
    };
    case ${CHOST} in 
        *-darwin*)
            _enewgroup_next_gid;
            dscl . create "/groups/${egroup}" gid ${egid};
            dscl . create "/groups/${egroup}" passwd '*'
        ;;
        *-freebsd* | *-dragonfly*)
            _enewgroup_next_gid;
            pw groupadd "${egroup}" -g ${egid} || die
        ;;
        *-netbsd*)
            _enewgroup_next_gid;
            groupadd -g ${egid} "${egroup}" || die
        ;;
        *)
            local opts;
            if [[ ${egid} == *[!0-9]* ]]; then
                opts="";
            else
                opts="-g ${egid}";
            fi;
            groupadd -r ${opts} "${egroup}" || die
        ;;
    esac
}
enewuser () 
{ 
    _assert_pkg_ebuild_phase ${FUNCNAME};
    local euser=$1;
    shift;
    if [[ -z ${euser} ]]; then
        eerror "No username specified !";
        die "Cannot call enewuser without a username";
    fi;
    if [[ -n $(egetent passwd "${euser}") ]]; then
        return 0;
    fi;
    einfo "Adding user '${euser}' to your system ...";
    local opts=();
    local euid=$1;
    shift;
    if [[ -n ${euid} && ${euid} != -1 ]]; then
        if [[ ${euid} -gt 0 ]]; then
            if [[ -n $(egetent passwd ${euid}) ]]; then
                euid="next";
            fi;
        else
            eerror "Userid given but is not greater than 0 !";
            die "${euid} is not a valid UID";
        fi;
    else
        euid="next";
    fi;
    if [[ ${euid} == "next" ]]; then
        for ((euid = 101; euid <= 999; euid++))
        do
            [[ -z $(egetent passwd ${euid}) ]] && break;
        done;
    fi;
    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 !";
            die "${eshell} does not exist in ${ROOT}";
        fi;
        if [[ ${eshell} == */false || ${eshell} == */nologin ]]; then
            eerror "Do not specify ${eshell} yourself, use -1";
            die "Pass '-1' as the shell parameter";
        fi;
    else
        for eshell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null;
        do
            [[ -x ${ROOT}${eshell} ]] && break;
        done;
        if [[ ${eshell} == "/dev/null" ]]; then
            eerror "Unable to identify the shell to use, proceeding with userland default.";
            case ${USERLAND} in 
                GNU)
                    eshell="/bin/false"
                ;;
                BSD)
                    eshell="/sbin/nologin"
                ;;
                Darwin)
                    eshell="/usr/sbin/nologin"
                ;;
                *)
                    die "Unable to identify the default shell for userland ${USERLAND}"
                ;;
            esac;
        fi;
    fi;
    einfo " - Shell: ${eshell}";
    opts+=(-s "${eshell}");
    local ehome=$1;
    shift;
    if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]]; then
        ehome="/dev/null";
    fi;
    einfo " - Home: ${ehome}";
    opts+=(-d "${ehome}");
    local egroups=$1;
    shift;
    local g egroups_arr;
    IFS="," read -r -a egroups_arr <<< "${egroups}";
    if [[ ${#egroups_arr[@]} -gt 0 ]]; then
        local defgroup exgroups;
        for g in "${egroups_arr[@]}";
        do
            if [[ -z $(egetent group "${g}") ]]; then
                eerror "You must add group ${g} to the system first";
                die "${g} is not a valid GID";
            fi;
            if [[ -z ${defgroup} ]]; then
                defgroup=${g};
            else
                exgroups+=",${g}";
            fi;
        done;
        opts+=(-g "${defgroup}");
        if [[ ! -z ${exgroups} ]]; then
            opts+=(-G "${exgroups:1}");
        fi;
    fi;
    einfo " - Groups: ${egroups:-(none)}";
    if [[ $# -gt 0 ]]; then
        die "extra arguments no longer supported; please file a bug";
    else
        local comment="added by portage for ${PN}";
        opts+=(-c "${comment}");
        einfo " - GECOS: ${comment}";
    fi;
    case ${CHOST} in 
        *-darwin*)
            dscl . create "/users/${euser}" uid ${euid};
            dscl . create "/users/${euser}" shell "${eshell}";
            dscl . create "/users/${euser}" home "${ehome}";
            dscl . create "/users/${euser}" realname "added by portage for ${PN}";
            for g in "${egroups_arr[@]}";
            do
                dscl . merge "/groups/${g}" users "${euser}";
            done
        ;;
        *-freebsd* | *-dragonfly*)
            pw useradd "${euser}" "${opts[@]}" || die
        ;;
        *-netbsd*)
            useradd "${opts[@]}" "${euser}" || die
        ;;
        *-openbsd*)
            useradd -u ${euid} -s "${eshell}" -d "${ehome}" -g "${egroups}" "${euser}" || die
        ;;
        *)
            useradd -r "${opts[@]}" "${euser}" || die
        ;;
    esac;
    if [[ ! -e ${ROOT}/${ehome} ]]; then
        einfo " - Creating ${ehome} in ${ROOT}";
        mkdir -p "${ROOT}/${ehome}";
        chown "${euser}" "${ROOT}/${ehome}";
        chmod 755 "${ROOT}/${ehome}";
    fi
}
escons () 
{ 
    local ret;
    debug-print-function ${FUNCNAME} "${@}";
    if [[ ${EAPI} == [012345] ]]; then
        set -- "${myesconsargs[@]}" "${@}";
    fi;
    if [[ ! -n ${SCONSOPTS+set} ]]; then
        local SCONSOPTS;
        _scons_clean_makeopts;
    fi;
    set -- scons ${SCONSOPTS} ${EXTRA_ESCONS} "${@}";
    echo "${@}" 1>&2;
    "${@}";
    ret=${?};
    if [[ ${ret} -ne 0 ]]; then
        case "${EAPI:-0}" in 
            0 | 1 | 2 | 3)

            ;;
            4 | 5)
                die "escons failed."
            ;;
            *)
                die -n "escons failed."
            ;;
        esac;
    fi;
    return ${ret}
}
esethome () 
{ 
    _assert_pkg_ebuild_phase ${FUNCNAME};
    local euser=$1;
    shift;
    if [[ -z ${euser} ]]; then
        eerror "No username specified !";
        die "Cannot call esethome without a username";
    fi;
    if [[ -z $(egetent passwd "${euser}") ]]; then
        ewarn "User does not exist, cannot set home dir -- skipping.";
        return 1;
    fi;
    local ehome=$1;
    shift;
    if [[ -z ${ehome} ]]; then
        eerror "No home directory specified !";
        die "Cannot call esethome without a home directory or '-1'";
    fi;
    if [[ ${ehome} == "-1" ]]; then
        ehome="/dev/null";
    fi;
    if [[ $(egethome "${euser}") == ${ehome} ]]; then
        return 0;
    fi;
    einfo "Updating home for user '${euser}' ...";
    einfo " - Home: ${ehome}";
    if [[ ! -e ${ROOT}/${ehome} ]]; then
        einfo " - Creating ${ehome} in ${ROOT}";
        mkdir -p "${ROOT}/${ehome}";
        chown "${euser}" "${ROOT}/${ehome}";
        chmod 755 "${ROOT}/${ehome}";
    fi;
    case ${CHOST} in 
        *-darwin*)
            dscl . change "/users/${euser}" home "${ehome}"
        ;;
        *-freebsd* | *-dragonfly*)
            pw usermod "${euser}" -d "${ehome}" && return 0;
            [[ $? == 8 ]] && eerror "${euser} is in use, cannot update home";
            eerror "There was an error when attempting to update the home directory for ${euser}";
            eerror "Please update it manually on your system:";
            eerror "\t pw usermod \"${euser}\" -d \"${ehome}\""
        ;;
        *)
            usermod -d "${ehome}" "${euser}" && return 0;
            [[ $? == 8 ]] && eerror "${euser} is in use, cannot update home";
            eerror "There was an error when attempting to update the home directory for ${euser}";
            eerror "Please update it manually on your system (as root):";
            eerror "\t usermod -d \"${ehome}\" \"${euser}\""
        ;;
    esac
}
gcc-fullversion () 
{ 
    _gcc_fullversion '$1.$2.$3' "$@"
}
gcc-major-version () 
{ 
    _gcc_fullversion '$1' "$@"
}
gcc-micro-version () 
{ 
    _gcc_fullversion '$3' "$@"
}
gcc-minor-version () 
{ 
    _gcc_fullversion '$2' "$@"
}
gcc-specs-directive () 
{ 
    local directive subdname subdirective;
    directive="$(_gcc-specs-directive_raw $1)";
    while [[ ${directive} == *%\(*\)* ]]; do
        subdname=${directive/*%\(};
        subdname=${subdname/\)*};
        subdirective="$(_gcc-specs-directive_raw ${subdname})";
        directive="${directive//\%(${subdname})/${subdirective}}";
    done;
    echo "${directive}";
    return 0
}
gcc-specs-nostrict () 
{ 
    local directive;
    directive=$(gcc-specs-directive cc1);
    [[ "${directive/\{!fstrict-overflow:}" != "${directive}" ]]
}
gcc-specs-now () 
{ 
    local directive;
    directive=$(gcc-specs-directive link_command);
    [[ "${directive/\{!nonow:}" != "${directive}" ]]
}
gcc-specs-pie () 
{ 
    local directive;
    directive=$(gcc-specs-directive cc1);
    [[ "${directive/\{!nopie:}" != "${directive}" ]]
}
gcc-specs-relro () 
{ 
    local directive;
    directive=$(gcc-specs-directive link_command);
    [[ "${directive/\{!norelro:}" != "${directive}" ]]
}
gcc-specs-ssp () 
{ 
    local directive;
    directive=$(gcc-specs-directive cc1);
    [[ "${directive/\{!fno-stack-protector:}" != "${directive}" ]]
}
gcc-specs-ssp-to-all () 
{ 
    local directive;
    directive=$(gcc-specs-directive cc1);
    [[ "${directive/\{!fno-stack-protector-all:}" != "${directive}" ]]
}
gcc-specs-stack-check () 
{ 
    local directive;
    directive=$(gcc-specs-directive cc1);
    [[ "${directive/\{!fno-stack-check:}" != "${directive}" ]]
}
gcc-version () 
{ 
    _gcc_fullversion '$1.$2' "$@"
}
gen_usr_ldscript () 
{ 
    local lib libdir=$(get_libdir) output_format="" auto=false suffix=$(get_libname);
    [[ -z ${ED+set} ]] && local ED=${D%/}${EPREFIX}/;
    tc-is-static-only && return;
    if [[ $(type -t multilib_is_native_abi) == "function" ]]; then
        multilib_is_native_abi || return 0;
    fi;
    case ${CTARGET:-${CHOST}} in 
        *-darwin*)

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

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

            ;;
        esac
        fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}";
    done
}
get_abi_CFLAGS () 
{ 
    get_abi_var CFLAGS "$@"
}
get_abi_CHOST () 
{ 
    get_abi_var CHOST "$@"
}
get_abi_CTARGET () 
{ 
    get_abi_var CTARGET "$@"
}
get_abi_FAKE_TARGETS () 
{ 
    get_abi_var FAKE_TARGETS "$@"
}
get_abi_LDFLAGS () 
{ 
    get_abi_var LDFLAGS "$@"
}
get_abi_LIBDIR () 
{ 
    get_abi_var LIBDIR "$@"
}
get_abi_var () 
{ 
    local flag=$1;
    local abi=${2:-${ABI:-${DEFAULT_ABI:-default}}};
    local var="${flag}_${abi}";
    echo ${!var}
}
get_all_abis () 
{ 
    local x order="" mvar dvar;
    mvar="MULTILIB_ABIS";
    dvar="DEFAULT_ABI";
    if [[ -n $1 ]]; then
        mvar="$1_${mvar}";
        dvar="$1_${dvar}";
    fi;
    if [[ -z ${!mvar} ]]; then
        echo "default";
        return 0;
    fi;
    for x in ${!mvar};
    do
        if [[ ${x} != ${!dvar} ]]; then
            order="${order:+${order} }${x}";
        fi;
    done;
    order="${order:+${order} }${!dvar}";
    echo ${order};
    return 0
}
get_all_libdirs () 
{ 
    local libdirs abi;
    for abi in ${MULTILIB_ABIS};
    do
        libdirs+=" $(get_abi_LIBDIR ${abi})";
    done;
    [[ " ${libdirs} " != *" lib "* ]] && libdirs+=" lib";
    echo "${libdirs}"
}
get_exeext () 
{ 
    case ${CHOST} in 
        *-cygwin* | mingw* | *-mingw*)
            echo ".exe"
        ;;
    esac
}
get_install_abis () 
{ 
    local x order="";
    if [[ -z ${MULTILIB_ABIS} ]]; then
        echo "default";
        return 0;
    fi;
    if [[ ${EMULTILIB_PKG} == "true" ]]; then
        for x in ${MULTILIB_ABIS};
        do
            if [[ ${x} != "${DEFAULT_ABI}" ]]; then
                has ${x} ${ABI_DENY} || order="${order} ${x}";
            fi;
        done;
        has ${DEFAULT_ABI} ${ABI_DENY} || order="${order} ${DEFAULT_ABI}";
        if [[ -n ${ABI_ALLOW} ]]; then
            local ordera="";
            for x in ${order};
            do
                if has ${x} ${ABI_ALLOW}; then
                    ordera="${ordera} ${x}";
                fi;
            done;
            order=${ordera};
        fi;
    else
        order=${DEFAULT_ABI};
    fi;
    if [[ -z ${order} ]]; then
        die "The ABI list is empty.  Are you using a proper multilib profile?  Perhaps your USE flags or MULTILIB_ABIS are too restrictive for this package.";
    fi;
    echo ${order};
    return 0
}
get_libdir () 
{ 
    local libdir_var="LIBDIR_${ABI}";
    local libdir="lib";
    [[ -n ${ABI} && -n ${!libdir_var} ]] && libdir=${!libdir_var};
    echo "${libdir}"
}
get_libname () 
{ 
    local libname;
    local ver=$1;
    case ${CHOST} in 
        *-cygwin*)
            libname="dll.a"
        ;;
        mingw* | *-mingw*)
            libname="dll"
        ;;
        *-darwin*)
            libname="dylib"
        ;;
        *-mint*)
            libname="irrelevant"
        ;;
        hppa*-hpux*)
            libname="sl"
        ;;
        *)
            libname="so"
        ;;
    esac;
    if [[ -z $* ]]; then
        echo ".${libname}";
    else
        for ver in "$@";
        do
            case ${CHOST} in 
                *-cygwin*)
                    echo ".${ver}.${libname}"
                ;;
                *-darwin*)
                    echo ".${ver}.${libname}"
                ;;
                *-mint*)
                    echo ".${libname}"
                ;;
                *)
                    echo ".${libname}.${ver}"
                ;;
            esac;
        done;
    fi
}
get_modname () 
{ 
    local modname;
    local ver=$1;
    case ${CHOST} in 
        *-darwin*)
            modname="bundle"
        ;;
        *)
            modname="so"
        ;;
    esac;
    echo ".${modname}"
}
get_nproc () 
{ 
    local nproc;
    if type -P nproc &> /dev/null; then
        nproc=$(nproc);
    fi;
    if [[ -z ${nproc} ]] && type -P sysctl &> /dev/null; then
        nproc=$(sysctl -n hw.ncpu 2>/dev/null);
    fi;
    if [[ -z ${nproc} ]] && type -P python &> /dev/null; then
        nproc=$(python -c 'import multiprocessing; print(multiprocessing.cpu_count());' 2>/dev/null);
    fi;
    if [[ -n ${nproc} ]]; then
        echo "${nproc}";
    else
        echo "${1:-1}";
    fi
}
has_multilib_profile () 
{ 
    [ -n "${MULTILIB_ABIS}" -a "${MULTILIB_ABIS}" != "${MULTILIB_ABIS/ /}" ]
}
in_iuse () 
{ 
    local use=${1};
    if [[ -z "${use}" ]]; then
        echo "!!! in_iuse() called without a parameter." 1>&2;
        echo "!!! in_iuse <USEFLAG>" 1>&2;
        die "in_iuse() called without a parameter";
    fi;
    local liuse=(${IUSE_EFFECTIVE});
    has "${use}" "${liuse[@]#[+-]}"
}
is_final_abi () 
{ 
    has_multilib_profile || return 0;
    set -- $(get_install_abis);
    local LAST_ABI=$#;
    [[ ${!LAST_ABI} == ${ABI} ]]
}
makeopts_jobs () 
{ 
    [[ $# -eq 0 ]] && set -- "${MAKEOPTS}";
    local jobs=$(echo " $* " | sed -r -n 		-e 's:.*[[:space:]](-[a-z]*j|--jobs[=[:space:]])[[:space:]]*([0-9]+).*:\2:p' 		-e "s:.*[[:space:]](-[a-z]*j|--jobs)[[:space:]].*:${2:-999}:p");
    echo ${jobs:-1}
}
makeopts_loadavg () 
{ 
    [[ $# -eq 0 ]] && set -- "${MAKEOPTS}";
    local lavg=$(echo " $* " | sed -r -n 		-e 's:.*[[:space:]](-[a-z]*l|--(load-average|max-load)[=[:space:]])[[:space:]]*([0-9]+(\.[0-9]+)?)[[:space:]].*:\3:p' 		-e "s:.*[[:space:]](-[a-z]*l|--(load-average|max-load))[[:space:]].*:${2:-999}:p");
    echo ${lavg:-${2:-999}}
}
multijob_child_init () 
{ 
    local mode="pre";
    case $1 in 
        --pre)
            mode="pre";
            shift
        ;;
        --post)
            mode="post";
            shift
        ;;
    esac;
    if [[ $# -eq 0 ]]; then
        trap 'echo ${BASHPID:-$(bashpid)} $? >&'${mj_write_fd} EXIT;
        trap 'exit 1' INT TERM;
    else
        local ret;
        [[ ${mode} == "pre" ]] && { 
            multijob_pre_fork;
            ret=$?
        };
        ( multijob_child_init;
        "$@" ) & [[ ${mode} == "post" ]] && { 
            multijob_post_fork;
            ret=$?
        };
        return ${ret};
    fi
}
multijob_finish () 
{ 
    local ret=0;
    while [[ ${mj_num_jobs} -gt 0 ]]; do
        multijob_finish_one;
        : $(( ret |= $? ));
    done;
    wait;
    [[ $# -eq 0 ]] || die "${FUNCNAME} takes no arguments";
    EBUILD_DEATH_HOOKS=${EBUILD_DEATH_HOOKS/ wait / };
    return ${ret}
}
multijob_finish_one () 
{ 
    [[ $# -eq 0 ]] || die "${FUNCNAME} takes no arguments";
    local pid ret;
    read -r -u ${mj_read_fd} pid ret || die;
    : $(( --mj_num_jobs ));
    return ${ret}
}
multijob_init () 
{ 
    has wait ${EBUILD_DEATH_HOOKS} || EBUILD_DEATH_HOOKS+=" wait ";
    local pipe="${T}/multijob.pipe";
    mkfifo -m 600 "${pipe}";
    redirect_alloc_fd mj_read_fd "${pipe}";
    redirect_alloc_fd mj_write_fd "${pipe}" '>';
    rm -f "${pipe}";
    mj_max_jobs=$(makeopts_jobs "$@");
    mj_num_jobs=0
}
multijob_post_fork () 
{ 
    _multijob_fork post "$@"
}
multijob_pre_fork () 
{ 
    _multijob_fork pre "$@"
}
multilib_env () 
{ 
    local CTARGET=${1:-${CTARGET}};
    local cpu=${CTARGET%%*-};
    case ${cpu} in 
        aarch64*)
            export CFLAGS_arm=${CFLAGS_arm-};
            case ${cpu} in 
                aarch64*be)
                    export CHOST_arm="armv8b-${CTARGET#*-}"
                ;;
                *)
                    export CHOST_arm="armv8l-${CTARGET#*-}"
                ;;
            esac;
            CHOST_arm=${CHOST_arm/%-gnu/-gnueabi};
            export CTARGET_arm=${CHOST_arm};
            export LIBDIR_arm="lib";
            export CFLAGS_arm64=${CFLAGS_arm64-};
            export CHOST_arm64=${CTARGET};
            export CTARGET_arm64=${CHOST_arm64};
            export LIBDIR_arm64="lib64";
            : ${MULTILIB_ABIS=arm64};
            : ${DEFAULT_ABI=arm64}
        ;;
        x86_64*)
            export CFLAGS_x86=${CFLAGS_x86--m32};
            export CHOST_x86=${CTARGET/x86_64/i686};
            CHOST_x86=${CHOST_x86/%-gnux32/-gnu};
            export CTARGET_x86=${CHOST_x86};
            if [[ ${SYMLINK_LIB} == "yes" ]]; then
                export LIBDIR_x86="lib32";
            else
                export LIBDIR_x86="lib";
            fi;
            export CFLAGS_amd64=${CFLAGS_amd64--m64};
            export CHOST_amd64=${CTARGET/%-gnux32/-gnu};
            export CTARGET_amd64=${CHOST_amd64};
            export LIBDIR_amd64="lib64";
            export CFLAGS_x32=${CFLAGS_x32--mx32};
            export CHOST_x32=${CTARGET/%-gnu/-gnux32};
            export CTARGET_x32=${CHOST_x32};
            export LIBDIR_x32="libx32";
            case ${CTARGET} in 
                *-gnux32)
                    : ${MULTILIB_ABIS=x32 amd64 x86};
                    : ${DEFAULT_ABI=x32}
                ;;
                *)
                    : ${MULTILIB_ABIS=amd64 x86};
                    : ${DEFAULT_ABI=amd64}
                ;;
            esac
        ;;
        mips64*)
            export CFLAGS_o32=${CFLAGS_o32--mabi=32};
            export CHOST_o32=${CTARGET/mips64/mips};
            export CTARGET_o32=${CHOST_o32};
            export LIBDIR_o32="lib";
            export CFLAGS_n32=${CFLAGS_n32--mabi=n32};
            export CHOST_n32=${CTARGET};
            export CTARGET_n32=${CHOST_n32};
            export LIBDIR_n32="lib32";
            export CFLAGS_n64=${CFLAGS_n64--mabi=64};
            export CHOST_n64=${CTARGET};
            export CTARGET_n64=${CHOST_n64};
            export LIBDIR_n64="lib64";
            : ${MULTILIB_ABIS=n64 n32 o32};
            : ${DEFAULT_ABI=n32}
        ;;
        powerpc64*)
            export CFLAGS_ppc=${CFLAGS_ppc--m32};
            export CHOST_ppc=${CTARGET/powerpc64/powerpc};
            export CTARGET_ppc=${CHOST_ppc};
            export LIBDIR_ppc="lib";
            export CFLAGS_ppc64=${CFLAGS_ppc64--m64};
            export CHOST_ppc64=${CTARGET};
            export CTARGET_ppc64=${CHOST_ppc64};
            export LIBDIR_ppc64="lib64";
            : ${MULTILIB_ABIS=ppc64 ppc};
            : ${DEFAULT_ABI=ppc64}
        ;;
        s390x*)
            export CFLAGS_s390=${CFLAGS_s390--m31};
            export CHOST_s390=${CTARGET/s390x/s390};
            export CTARGET_s390=${CHOST_s390};
            export LIBDIR_s390="lib";
            export CFLAGS_s390x=${CFLAGS_s390x--m64};
            export CHOST_s390x=${CTARGET};
            export CTARGET_s390x=${CHOST_s390x};
            export LIBDIR_s390x="lib64";
            : ${MULTILIB_ABIS=s390x s390};
            : ${DEFAULT_ABI=s390x}
        ;;
        sparc64*)
            export CFLAGS_sparc32=${CFLAGS_sparc32--m32};
            export CHOST_sparc32=${CTARGET/sparc64/sparc};
            export CTARGET_sparc32=${CHOST_sparc32};
            export LIBDIR_sparc32="lib";
            export CFLAGS_sparc64=${CFLAGS_sparc64--m64};
            export CHOST_sparc64=${CTARGET};
            export CTARGET_sparc64=${CHOST_sparc64};
            export LIBDIR_sparc64="lib64";
            : ${MULTILIB_ABIS=sparc64 sparc32};
            : ${DEFAULT_ABI=sparc64}
        ;;
        *)
            : ${MULTILIB_ABIS=default};
            : ${DEFAULT_ABI=default}
        ;;
    esac;
    export MULTILIB_ABIS DEFAULT_ABI
}
multilib_toolchain_setup () 
{ 
    local v vv;
    export ABI=$1;
    if [[ ${_DEFAULT_ABI_SAVED} == "true" ]]; then
        for v in CHOST CBUILD AS CC CXX F77 FC LD PKG_CONFIG_{LIBDIR,PATH};
        do
            vv="_abi_saved_${v}";
            [[ ${!vv+set} == "set" ]] && export ${v}="${!vv}" || unset ${v};
            unset ${vv};
        done;
        unset _DEFAULT_ABI_SAVED;
    fi;
    if [[ ${ABI} != ${DEFAULT_ABI} ]]; then
        for v in CHOST CBUILD AS CC CXX F77 FC LD PKG_CONFIG_{LIBDIR,PATH};
        do
            vv="_abi_saved_${v}";
            [[ ${!v+set} == "set" ]] && export ${vv}="${!v}" || unset ${vv};
        done;
        export _DEFAULT_ABI_SAVED="true";
        if [[ ${CBUILD} == "${CHOST}" ]]; then
            export CBUILD=$(get_abi_CHOST $1);
        fi;
        export CHOST=$(get_abi_CHOST ${DEFAULT_ABI});
        export CC="$(tc-getCC) $(get_abi_CFLAGS)";
        export CXX="$(tc-getCXX) $(get_abi_CFLAGS)";
        export F77="$(tc-getF77) $(get_abi_CFLAGS)";
        export FC="$(tc-getFC) $(get_abi_CFLAGS)";
        export LD="$(tc-getLD) $(get_abi_LDFLAGS)";
        export CHOST=$(get_abi_CHOST $1);
        export PKG_CONFIG_LIBDIR=${EPREFIX}/usr/$(get_libdir)/pkgconfig;
        export PKG_CONFIG_PATH=${EPREFIX}/usr/share/pkgconfig;
    fi
}
number_abis () 
{ 
    set -- `get_install_abis`;
    echo $#
}
pkg_nofetch () 
{ 
    default
}
pkg_postinst () 
{ 
    einfo "Consider adding nonolith-connect to the default runlevel.";
    einfo "Please connect your CEE hardware, start nonolith-connect ";
    einfo "using the init script provided and then visit:";
    einfo "http://apps.nonolithlabs.com/setup"
}
pkg_setup () 
{ 
    tc-export CC CXX;
    enewuser nonolithd -1 -1 /dev/null usb
}
redirect_alloc_fd () 
{ 
    local var=$1 file=$2 redir=${3:-"<>"};
    if [[ ! -L /dev/fd && ${CBUILD} == *linux* ]]; then
        eerror "You're missing a /dev/fd symlink to /proc/self/fd.";
        eerror "Please fix the symlink and check your boot scripts (udev/etc...).";
        die "/dev/fd is broken";
    fi;
    if [[ $(( (BASH_VERSINFO[0] << 8) + BASH_VERSINFO[1] )) -ge $(( (4 << 8) + 1 )) ]]; then
        eval "exec {${var}}${redir}'${file}'";
    else
        local fd=10;
        while :; do
            if [[ ! -e /dev/fd/${fd} ]] && [[ ! -L /dev/fd/${fd} ]]; then
                eval "exec ${fd}${redir}'${file}'" && break;
            fi;
            [[ ${fd} -gt 1024 ]] && die 'could not locate a free temp fd !?';
            : $(( ++fd ));
        done;
        : $(( ${var} = fd ));
    fi
}
src_compile () 
{ 
    escons
}
src_configure () 
{ 
    myesconsargs=(boost_static=0)
}
src_install () 
{ 
    dobin nonolith-connect;
    newinitd "${FILESDIR}"/nonolith-connect.initd nonolith-connect
}
src_prepare () 
{ 
    default
}
src_test () 
{ 
    default
}
src_unpack () 
{ 
    default
}
tc-arch () 
{ 
    tc-ninja_magic_to_arch portage "$@"
}
tc-arch-kernel () 
{ 
    tc-ninja_magic_to_arch kern "$@"
}
tc-check-openmp () 
{ 
    if ! tc-has-openmp; then
        eerror "Your current compiler does not support OpenMP!";
        if tc-is-gcc; then
            eerror "Enable OpenMP support by building sys-devel/gcc with USE=\"openmp\".";
        else
            if tc-is-clang; then
                eerror "OpenMP support in sys-devel/clang is provided by sys-libs/libomp.";
            fi;
        fi;
        die "Active compiler does not have required support for OpenMP";
    fi
}
tc-enables-pie () 
{ 
    local ret="$($(tc-getCC) ${CPPFLAGS} ${CFLAGS} -E -P - <<-EOF 2> /dev/null | grep '^true$'
		#if defined(__PIE__)
		true
		#endif
		EOF
	)";
    [[ ${ret} == true ]]
}
tc-enables-ssp () 
{ 
    local ret="$($(tc-getCC) ${CPPFLAGS} ${CFLAGS} -E -P - <<-EOF 2> /dev/null | grep '^true$'
		#if defined(__SSP__) || defined(__SSP_STRONG__) || defined(__SSP_ALL__)
		true
		#endif
		EOF
	)";
    [[ ${ret} == true ]]
}
tc-enables-ssp-all () 
{ 
    local ret="$($(tc-getCC) ${CPPFLAGS} ${CFLAGS} -E -P - <<-EOF 2> /dev/null | grep '^true$'
		#if defined(__SSP_ALL__)
		true
		#endif
		EOF
	)";
    [[ ${ret} == true ]]
}
tc-enables-ssp-strong () 
{ 
    local ret="$($(tc-getCC) ${CPPFLAGS} ${CFLAGS} -E -P - <<-EOF 2> /dev/null | grep '^true$'
		#if defined(__SSP_STRONG__) || defined(__SSP_ALL__)
		true
		#endif
		EOF
	)";
    [[ ${ret} == true ]]
}
tc-endian () 
{ 
    local host=$1;
    [[ -z ${host} ]] && host=${CTARGET:-${CHOST}};
    host=${host%%-*};
    case ${host} in 
        aarch64*be)
            echo big
        ;;
        aarch64)
            echo little
        ;;
        alpha*)
            echo little
        ;;
        arm*b*)
            echo big
        ;;
        arm*)
            echo little
        ;;
        cris*)
            echo little
        ;;
        hppa*)
            echo big
        ;;
        i?86*)
            echo little
        ;;
        ia64*)
            echo little
        ;;
        m68*)
            echo big
        ;;
        mips*l*)
            echo little
        ;;
        mips*)
            echo big
        ;;
        powerpc*le)
            echo little
        ;;
        powerpc*)
            echo big
        ;;
        s390*)
            echo big
        ;;
        sh*b*)
            echo big
        ;;
        sh*)
            echo little
        ;;
        sparc*)
            echo big
        ;;
        x86_64*)
            echo little
        ;;
        *)
            echo wtf
        ;;
    esac
}
tc-env_build () 
{ 
    tc-export_build_env;
    CFLAGS=${BUILD_CFLAGS} CXXFLAGS=${BUILD_CXXFLAGS} CPPFLAGS=${BUILD_CPPFLAGS} LDFLAGS=${BUILD_LDFLAGS} AR=$(tc-getBUILD_AR) AS=$(tc-getBUILD_AS) CC=$(tc-getBUILD_CC) CPP=$(tc-getBUILD_CPP) CXX=$(tc-getBUILD_CXX) LD=$(tc-getBUILD_LD) NM=$(tc-getBUILD_NM) PKG_CONFIG=$(tc-getBUILD_PKG_CONFIG) RANLIB=$(tc-getBUILD_RANLIB) "$@"
}
tc-export () 
{ 
    local var;
    for var in "$@";
    do
        [[ $(type -t "tc-get${var}") != "function" ]] && die "tc-export: invalid export variable '${var}'";
        "tc-get${var}" > /dev/null;
    done
}
tc-export_build_env () 
{ 
    tc-export "$@";
    : ${BUILD_CFLAGS:=-O1 -pipe};
    : ${BUILD_CXXFLAGS:=-O1 -pipe};
    : ${BUILD_CPPFLAGS:= };
    : ${BUILD_LDFLAGS:= };
    export BUILD_{C,CXX,CPP,LD}FLAGS;
    local v;
    for v in BUILD_{C,CXX,CPP,LD}FLAGS;
    do
        export ${v#BUILD_}_FOR_BUILD="${!v}";
    done
}
tc-get-compiler-type () 
{ 
    local code='
#if defined(__PATHSCALE__)
	HAVE_PATHCC
#elif defined(__clang__)
	HAVE_CLANG
#elif defined(__GNUC__)
	HAVE_GCC
#endif
';
    local res=$($(tc-getCPP "$@") -E -P - <<<"${code}");
    case ${res} in 
        *HAVE_PATHCC*)
            echo pathcc
        ;;
        *HAVE_CLANG*)
            echo clang
        ;;
        *HAVE_GCC*)
            echo gcc
        ;;
        *)
            echo unknown
        ;;
    esac
}
tc-getAR () 
{ 
    tc-getPROG AR ar "$@"
}
tc-getAS () 
{ 
    tc-getPROG AS as "$@"
}
tc-getBUILD_AR () 
{ 
    tc-getBUILD_PROG AR ar "$@"
}
tc-getBUILD_AS () 
{ 
    tc-getBUILD_PROG AS as "$@"
}
tc-getBUILD_CC () 
{ 
    tc-getBUILD_PROG CC gcc "$@"
}
tc-getBUILD_CPP () 
{ 
    tc-getBUILD_PROG CPP "$(tc-getBUILD_CC) -E" "$@"
}
tc-getBUILD_CXX () 
{ 
    tc-getBUILD_PROG CXX g++ "$@"
}
tc-getBUILD_LD () 
{ 
    tc-getBUILD_PROG LD ld "$@"
}
tc-getBUILD_NM () 
{ 
    tc-getBUILD_PROG NM nm "$@"
}
tc-getBUILD_OBJCOPY () 
{ 
    tc-getBUILD_PROG OBJCOPY objcopy "$@"
}
tc-getBUILD_PKG_CONFIG () 
{ 
    tc-getBUILD_PROG PKG_CONFIG pkg-config "$@"
}
tc-getBUILD_PROG () 
{ 
    _tc-getPROG CBUILD "BUILD_$1 $1_FOR_BUILD HOST$1" "${@:2}"
}
tc-getBUILD_RANLIB () 
{ 
    tc-getBUILD_PROG RANLIB ranlib "$@"
}
tc-getBUILD_STRIP () 
{ 
    tc-getBUILD_PROG STRIP strip "$@"
}
tc-getCC () 
{ 
    tc-getPROG CC gcc "$@"
}
tc-getCPP () 
{ 
    tc-getPROG CPP "${CC:-gcc} -E" "$@"
}
tc-getCXX () 
{ 
    tc-getPROG CXX g++ "$@"
}
tc-getDLLWRAP () 
{ 
    tc-getPROG DLLWRAP dllwrap "$@"
}
tc-getF77 () 
{ 
    tc-getPROG F77 gfortran "$@"
}
tc-getFC () 
{ 
    tc-getPROG FC gfortran "$@"
}
tc-getGCJ () 
{ 
    tc-getPROG GCJ gcj "$@"
}
tc-getGO () 
{ 
    tc-getPROG GO gccgo "$@"
}
tc-getLD () 
{ 
    tc-getPROG LD ld "$@"
}
tc-getNM () 
{ 
    tc-getPROG NM nm "$@"
}
tc-getOBJCOPY () 
{ 
    tc-getPROG OBJCOPY objcopy "$@"
}
tc-getOBJDUMP () 
{ 
    tc-getPROG OBJDUMP objdump "$@"
}
tc-getPKG_CONFIG () 
{ 
    tc-getPROG PKG_CONFIG pkg-config "$@"
}
tc-getPROG () 
{ 
    _tc-getPROG CHOST "$@"
}
tc-getRANLIB () 
{ 
    tc-getPROG RANLIB ranlib "$@"
}
tc-getRC () 
{ 
    tc-getPROG RC windres "$@"
}
tc-getSTRIP () 
{ 
    tc-getPROG STRIP strip "$@"
}
tc-has-openmp () 
{ 
    local base="${T}/test-tc-openmp";
    cat > "${base}.c"  <<-EOF
#include <omp.h>
int main() {
int nthreads, tid, ret = 0;
#pragma omp parallel private(nthreads, tid)
{
tid = omp_get_thread_num();
nthreads = omp_get_num_threads(); ret += tid + nthreads;
}
return ret;
}
EOF

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

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

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

    out=$($(tc-getCC "$@") ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} -Wl,--version "${base}.c" -o "${base}" 2>&1);
    rm -f "${base}"*;
    if [[ ${out} == *"GNU gold"* ]]; then
        return 0;
    fi;
    return 1
}
tc-ninja_magic_to_arch () 
{ 
    function ninj () 
    { 
        [[ ${type} == "kern" ]] && echo $1 || echo $2
    };
    local type=$1;
    local host=$2;
    [[ -z ${host} ]] && host=${CTARGET:-${CHOST}};
    case ${host} in 
        aarch64*)
            echo arm64
        ;;
        alpha*)
            echo alpha
        ;;
        arm*)
            echo arm
        ;;
        avr*)
            ninj avr32 avr
        ;;
        bfin*)
            ninj blackfin bfin
        ;;
        c6x*)
            echo c6x
        ;;
        cris*)
            echo cris
        ;;
        frv*)
            echo frv
        ;;
        hexagon*)
            echo hexagon
        ;;
        hppa*)
            ninj parisc hppa
        ;;
        i?86*)
            if [[ ${type} == "kern" && ${host} == *freebsd* ]]; then
                echo i386;
            else
                echo x86;
            fi
        ;;
        ia64*)
            echo ia64
        ;;
        m68*)
            echo m68k
        ;;
        metag*)
            echo metag
        ;;
        microblaze*)
            echo microblaze
        ;;
        mips*)
            echo mips
        ;;
        nios2*)
            echo nios2
        ;;
        nios*)
            echo nios
        ;;
        or1k | or32*)
            echo openrisc
        ;;
        powerpc*)
            if [[ ${type} == "kern" ]]; then
                echo powerpc;
            else
                if [[ ${host} == powerpc64* ]]; then
                    echo ppc64;
                else
                    echo ppc;
                fi;
            fi
        ;;
        riscv*)
            echo riscv
        ;;
        s390*)
            echo s390
        ;;
        score*)
            echo score
        ;;
        sh64*)
            ninj sh64 sh
        ;;
        sh*)
            echo sh
        ;;
        sparc64*)
            ninj sparc64 sparc
        ;;
        sparc*)
            [[ ${PROFILE_ARCH} == "sparc64" ]] && ninj sparc64 sparc || echo sparc
        ;;
        tile*)
            echo tile
        ;;
        vax*)
            echo vax
        ;;
        x86_64*freebsd*)
            echo amd64
        ;;
        x86_64*)
            if [[ ${type} == "kern" ]]; then
                echo x86;
            else
                echo amd64;
            fi
        ;;
        xtensa*)
            echo xtensa
        ;;
        *)
            echo unknown
        ;;
    esac
}
tc-stack-grows-down () 
{ 
    case ${ARCH} in 
        hppa | metag)
            return 1
        ;;
    esac;
    return 0
}
use_scons () 
{ 
    [[ ${EAPI} == [012345] ]] || die "${FUNCNAME} is banned in EAPI ${EAPI}, use usex instead";
    local flag=${1};
    local varname=${2:-${flag/\!/no}};
    local vartrue=${3:-${USE_SCONS_TRUE}};
    local varfalse=${4:-${USE_SCONS_FALSE}};
    debug-print-function ${FUNCNAME} "${@}";
    if [[ ${#} -eq 0 ]]; then
        eerror "Usage: scons-use <use-flag> [var-name] [var-opt-true] [var-opt-false]";
        die 'scons-use(): not enough arguments';
    fi;
    if use "${flag}"; then
        echo "${varname}=${vartrue}";
    else
        echo "${varname}=${varfalse}";
    fi
}