environment

environment (text/plain), 65.73 KB, created by Toralf Förster on 2018-05-19 07:58:49 UTC

declare -x ABI="amd64"
declare -x ABI_MIPS=""
declare -x ABI_PPC=""
declare -x ABI_S390=""
declare -x ABI_X86="64"
declare -x ALSA_CARDS=""
declare -x APACHE2_MODULES=""
declare -x APACHE2_MPMS=""
declare -x ARCH="amd64"
declare -- ARCH_LIB="/usr/lib64/perl5/5.26.2/x86_64-linux"
declare BDEPEND=""
declare -x BOOTSTRAP_USE="cxx unicode internal-glib python_targets_python3_5 python_targets_python2_7 multilib hardened pic xtpax -jit -orc"
declare -x CALLIGRA_EXPERIMENTAL_FEATURES=""
declare -x CALLIGRA_FEATURES=""
declare -x CAMERAS=""
declare -x CBUILD="x86_64-pc-linux-gnu"
declare -x CCL_DEFAULT_DIRECTORY="/usr/lib64/clozurecl"
declare -x CDF_BASE="/usr"
declare -x CDF_BIN="\${CDF_BASE}/bin"
declare -x CDF_HELP="\${CDF_BASE}/lib/cdf/help"
declare -x CDF_INC="\${CDF_BASE}/include"
declare -x CDF_LIB="\${CDF_BASE}/lib"
declare -x CFLAGS="-O2 -pipe -march=native"
declare -x CFLAGS_amd64="-m64"
declare -x CFLAGS_default
declare -x CFLAGS_x32="-mx32"
declare -x CFLAGS_x86="-m32"
declare -x CG_COMPILER_EXE="/opt/bin/cgc"
declare -x CG_INC_PATH="/opt/nvidia-cg-toolkit/include"
declare -x CG_LIB_PATH="/opt/nvidia-cg-toolkit/lib64"
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=""
declare -x COOT_REFMAC_LIB_DIR="/usr/share/"
declare -x COOT_REF_STRUCTS="/usr/share/coot/reference-structures/"
declare -x CPU_FLAGS_ARM=""
declare -x CPU_FLAGS_X86=""
declare -x CTARGET_default="x86_64-pc-linux-gnu"
declare -x CURL_SSL=""
declare -x CXXFLAGS="-O2 -pipe -march=native"
declare -x DEFAULT_ABI="amd64"
declare -x DEFINED_PHASES=" compile configure install prepare test"
declare DEPEND="virtual/perl-Digest-MD5
	dev-perl/Cache-Cache
	dev-perl/GD
	elibc_glibc? ( net-libs/libtirpc net-libs/rpcsvc-proto )
 dev-lang/perl:="
declare DESCRIPTION="Object-Oriented Access to ACEDB Databases"
declare -x DESTTREE="/usr"
declare -x DIROPTIONS="-m0755"
declare -- DIST_A="AcePerl-1.92.tar.gz"
declare -- DIST_AUTHOR="LDS"
declare -a DIST_EXAMPLES=([0]="examples/*")
declare -- DIST_NAME="AcePerl"
declare -- DIST_P="AcePerl-1.92"
declare -- DIST_VERSION="1.92"
declare -x EAPI="6"
declare -x EGO_BUILD_FLAGS="-p 1"
declare -x ELIBC="glibc"
declare -x ENLIGHTENMENT_MODULES=""
declare -x ENV_UNSET="DBUS_SESSION_BUS_ADDRESS DISPLAY PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR"
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 FFTOOLS=""
declare -x FLTK_DOCDIR="/usr/share/doc/fltk-1.3.4/html"
declare -x G4ABLADATA="/usr/share/Geant4-10.3.0/data/G4ABLA3.0"
declare -x G4ENSDFSTATEDATA="/usr/share/Geant4-10.3.0/data/G4ENSDFSTATE2.1"
declare -x G4LEDATA="/usr/share/Geant4-10.3.0/data/G4EMLOW6.50"
declare -x G4LEVELGAMMADATA="/usr/share/Geant4-10.3.0/data/PhotonEvaporation4.3"
declare -x G4NEUTRONHPDATA="/usr/share/Geant4-10.3.0/data/G4NDL4.5"
declare -x G4NEUTRONXSDATA="/usr/share/Geant4-10.3.0/data/G4NEUTRONXS1.4"
declare -x G4PIIDATA="/usr/share/Geant4-10.3.0/data/G4PII1.3"
declare -x G4RADIOACTIVEDATA="/usr/share/Geant4-10.3.0/data/RadioactiveDecay5.1"
declare -x G4REALSURFACEDATA="/usr/share/Geant4-10.3.0/data/RealSurface1.0"
declare -x G4SAIDXSDATA="/usr/share/Geant4-10.3.0/data/G4SAIDDATA1.1"
declare -x GCC_COLORS=""
declare -x GCC_SPECS=""
declare -x GO19CONCURRENTCOMPILATION="0"
declare -x GOMAXPROCS="1"
declare -x GPSD_PROTOCOLS=""
declare -x GREP_COLORS="never"
declare -x GRUB_PLATFORMS=""
declare HDEPEND=""
declare HOMEPAGE="http://search.cpan.org/dist/AcePerl/"
declare -x INHERITED=" multiprocessing perl-functions perl-module toolchain-funcs multilib"
declare -x INPUT_DEVICES=""
declare -x INSDESTTREE=""
declare -x INSOPTIONS="-m0644"
declare IUSE="test  examples"
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 examples 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 ppc ppc-aix ppc-macos ppc64 ppc64-linux prefix prefix-chain prefix-guest s390 sh sparc sparc-solaris sparc64-solaris test 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="/bin/javac"
declare -x JDK_HOME=""
declare -x KERNEL="linux"
declare -x KERNEL_ABI="amd64"
declare -x KEYWORDS="~amd64 ~x86"
declare -x L10N=""
declare -x LADSPA_PATH="/usr/lib64/ladspa"
declare -x LANG="en_US.utf8"
declare -x LCD_DEVICES=""
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=""
declare -x LIBS="-ltirpc"
declare -x LICENSE="|| ( Artistic GPL-1+ )"
declare -x LIRC_DEVICES=""
declare -x LLVM_TARGETS=""
declare -x LOGTALKHOME="/usr/share/logtalk-3.11.2"
declare -x MAKEOPTS="-j1"
declare -x MANPAGER="manpager"
declare -x MONKEYD_PLUGINS=""
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 NETBEANS_MODULES=""
declare -x NGINX_MODULES_HTTP=""
declare -x NGINX_MODULES_MAIL=""
declare -x NGINX_MODULES_STREAM=""
declare -x NINJAFLAGS="-j1"
declare -x OFED_DRIVERS=""
declare -x OFFICE_IMPLEMENTATION=""
declare -x OPENGL_PROFILE="xorg-x11"
declare -x OPENMPI_FABRICS=""
declare -x OPENMPI_OFED_FEATURES=""
declare -x OPENMPI_RM=""
declare -x PATH="/usr/lib/portage/python3.5/ebuild-helpers/xattr:/usr/lib/portage/python3.5/ebuild-helpers:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/x86_64-pc-linux-gnu/gcc-bin/7.3.0:/usr/lib/llvm/6/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/bin:/opt/nvidia-cg-toolkit/bin"
declare -x PAX_MARKINGS="none"
declare PDEPEND=""
declare -- PERL_EXPF="src_prepare src_configure src_compile src_test src_install"
declare -x PERL_EXTUTILS_AUTOINSTALL="--skipdeps"
declare -x PERL_MM_USE_DEFAULT="1"
declare -- PERL_VERSION="5.26.2"
declare -x PHP_TARGETS=""
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/Ace-1.920.0-r3/html")
declare -a PORTAGE_DOSTRIP=([0]="/")
declare -a PORTAGE_DOSTRIP_SKIP=()
declare -x POSTGRES_TARGETS=""
declare -- PREFER_BUILDPL="yes"
declare -x PROFILE_IS_HARDENED="1"
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 PYTHONDOCS_3_6="/usr/share/doc/python-docs-3.6.4/html/library"
declare -x PYTHONDONTWRITEBYTECODE="1"
declare -x PYTHON_SINGLE_TARGET=""
declare -x PYTHON_TARGETS=""
declare -x QEMU_SOFTMMU_TARGETS=""
declare -x QEMU_USER_TARGETS=""
declare -x QT_GRAPHICSSYSTEM="raster"
declare RDEPEND="virtual/perl-Digest-MD5
	dev-perl/Cache-Cache
	dev-perl/GD
	elibc_glibc? ( net-libs/libtirpc net-libs/rpcsvc-proto )
 dev-lang/perl:="
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_MESSAGES=""
declare -x RUBY_TARGETS=""
declare -x RUSTFLAGS="-C codegen-units=1"
declare -x RUST_TEST_TASKS="1"
declare -x RUST_TEST_THREADS="1"
declare -x S="/var/tmp/portage/dev-perl/Ace-1.920.0-r3/work/AcePerl-1.92"
declare -x SANDBOX_DEBUG="0"
declare -x SANDBOX_DENY=""
declare -x SANDBOX_PREDICT="/var/tmp/portage/dev-perl/Ace-1.920.0-r3/homedir:/dev/crypto:/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/dev-perl/Ace-1.920.0-r3/homedir/.bash_history"
declare -x SANE_BACKENDS=""
declare -x SBCL_HOME="/usr/lib64/sbcl"
declare -x SBCL_SOURCE_ROOT="/usr/lib64/sbcl/src"
declare -x SHELL="/bin/bash"
declare -- SITE_ARCH="/usr/local/lib64/perl5/5.26.2/x86_64-linux"
declare -- SITE_LIB="/usr/local/lib64/perl5/5.26.2"
declare -x SLOT="0"
declare -- SRC_PREP="yes"
declare SRC_URI="mirror://cpan/authors/id/L/LD/LDS/AcePerl-1.92.tar.gz"
declare -x SVDIR="/etc/service/"
declare -x SYMLINK_LIB="yes"
declare -x SYSROOT=""
declare -x TWISTED_DISABLE_WRITING_OF_PLUGIN_CACHE="1"
declare -x USE="abi_x86_64 amd64 elibc_glibc kernel_linux test 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 ppc ppc64 ppc64-linux ppc-aix ppc-macos s390 sh sparc sparc64-solaris sparc-solaris x64-cygwin x64-macos x64-solaris x86 x86-cygwin x86-fbsd x86-linux x86-macos x86-solaris x86-winnt"
declare -x USE_EXPAND_VALUES_ELIBC="AIX bionic Cygwin Darwin DragonFly FreeBSD glibc HPUX Interix mingw mintlib musl NetBSD OpenBSD SunOS uclibc Winnt"
declare -x USE_EXPAND_VALUES_KERNEL="AIX Darwin FreeBSD freemint HPUX linux NetBSD OpenBSD SunOS Winnt"
declare -x USE_EXPAND_VALUES_USERLAND="BSD GNU"
declare -x UWSGI_PLUGINS=""
declare -- VENDOR_ARCH="/usr/lib64/perl5/vendor_perl/5.26.2/x86_64-linux"
declare -- VENDOR_LIB="/usr/lib64/perl5/vendor_perl/5.26.2"
declare -x VIDEO_CARDS=""
declare -x VOICEMAIL_STORAGE=""
declare -x XDG_CACHE_HOME="/root/cache"
declare -x XDG_CONFIG_HOME="/root/config"
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 XERCESC_NLS_HOME="/usr/share/xerces-c/msg"
declare -x XFCE_PLUGINS=""
declare -x XTABLES_ADDONS=""
declare -x _E_DOCDESTTREE_=""
declare -x _E_EXEDESTTREE_=""
declare -- _MULTILIB_ECLASS="1"
declare -- _MULTIPROCESSING_ECLASS="1"
declare -- _TOOLCHAIN_FUNCS_ECLASS="1"
declare -- i="PERLPREFIX"
declare -- perlinfo_done="true"
declare -- phase_func
declare -- pm_echovar=""
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
        [[ ${#PATCHES[@]} -gt 0 ]] && eapply "${PATCHES[@]}";
    else
        if [[ -n ${PATCHES} ]]; then
            eapply ${PATCHES};
        fi;
    fi;
    eapply_user
}
_clang_fullversion () 
{ 
    local ver="$1";
    shift;
    set -- $($(tc-getCPP "$@") -E -P - <<<"__clang_major__ __clang_minor__ __clang_patchlevel__");
    eval echo "$ver"
}
_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"
}
_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}"
}
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 [[ ${#files[@]} -eq 0 ]]; then
        die "eapply: no files specified";
    fi;
    local f;
    for f in "${files[@]}";
    do
        if [[ -d ${f} ]]; then
            function _eapply_get_files () 
            { 
                local LC_ALL=POSIX;
                local prev_shopt=$(shopt -p nullglob);
                shopt -s nullglob;
                local f;
                for f in "${1}"/*;
                do
                    if [[ ${f} == *.diff || ${f} == *.patch ]]; then
                        files+=("${f}");
                    fi;
                done;
                ${prev_shopt}
            };
            local files=();
            _eapply_get_files "${f}";
            [[ ${#files[@]} -eq 0 ]] && die "No *.{patch,diff} files in directory ${f}";
            einfo "Applying patches from ${f} ...";
            local f2;
            for f2 in "${files[@]}";
            do
                _eapply_patch "${f2}" '  ';
                [[ ${failed} -ne 0 ]] && return "${failed}";
            done;
        else
            _eapply_patch "${f}";
            [[ ${failed} -ne 0 ]] && return "${failed}";
        fi;
    done;
    return 0
}
eapply_user () 
{ 
    [[ ${EBUILD_PHASE} == prepare ]] || die "eapply_user() called during invalid phase: ${EBUILD_PHASE}";
    local tagfile=${T}/.portage_user_patches_applied;
    [[ -f ${tagfile} ]] && return;
     >> "${tagfile}";
    local basedir=${PORTAGE_CONFIGROOT%/}/etc/portage/patches;
    local applied d f;
    local -A _eapply_user_patches;
    local prev_shopt=$(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=${CBUILD} "$@"
}
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
            [[ ${#DOCS[@]} -gt 0 ]] && docinto / && dodoc -r "${DOCS[@]}";
        else
            [[ -n ${DOCS} ]] && docinto / && dodoc -r ${DOCS};
        fi;
    fi );
    ( if [[ $(declare -p HTML_DOCS 2>/dev/null) == "declare -a"* ]]; then
        [[ ${#HTML_DOCS[@]} -gt 0 ]] && docinto html && dodoc -r "${HTML_DOCS[@]}";
    else
        [[ -n ${HTML_DOCS} ]] && docinto html && dodoc -r ${HTML_DOCS};
    fi )
}
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}}
}
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 $#
}
perl-module_pkg_postinst () 
{ 
    debug-print-function $FUNCNAME "$@";
    if [[ ${CATEGORY} != perl-core ]]; then
        eerror "perl-module.eclass: You are calling perl-module_pkg_postinst outside the perl-core category.";
        die "   This does not do anything; the call can be removed.";
    fi;
    perl_link_duallife_scripts
}
perl-module_pkg_postrm () 
{ 
    debug-print-function $FUNCNAME "$@";
    if [[ ${CATEGORY} != perl-core ]]; then
        eerror "perl-module.eclass: You are calling perl-module_pkg_postrm outside the perl-core category.";
        die "   This does not do anything; the call can be removed.";
    fi;
    perl_link_duallife_scripts
}
perl-module_src_compile () 
{ 
    debug-print-function $FUNCNAME "$@";
    perl_set_version;
    if [[ $(declare -p mymake 2>&-) != "declare -a mymake="* ]]; then
        local mymake_local=(${mymake});
    else
        local mymake_local=("${mymake[@]}");
    fi;
    if [[ -f Build ]]; then
        ./Build build || die "Compilation failed";
    else
        if [[ -f Makefile ]]; then
            set -- OTHERLDFLAGS="${LDFLAGS}" "${mymake_local[@]}";
            einfo "emake" "$@";
            emake "$@" || die "Compilation failed";
        fi;
    fi
}
perl-module_src_configure () 
{ 
    debug-print-function $FUNCNAME "$@";
    if [[ ${EAPI:-0} == 5 && ${SRC_PREP} == yes ]]; then
        return 0;
    fi;
    SRC_PREP="yes";
    perl_check_env;
    perl_set_version;
    [[ -z ${pm_echovar} ]] && export PERL_MM_USE_DEFAULT=1;
    export PERL_EXTUTILS_AUTOINSTALL="--skipdeps";
    if [[ $(declare -p myconf 2>&-) != "declare -a myconf="* ]]; then
        local myconf_local=(${myconf});
    else
        local myconf_local=("${myconf[@]}");
    fi;
    if [[ ( ${PREFER_BUILDPL} == yes || ! -f Makefile.PL ) && -f Build.PL ]]; then
        if grep -q '\(use\|require\)\s*Module::Build::Tiny' Build.PL; then
            einfo "Using Module::Build::Tiny";
            if [[ ${DEPEND} != *dev-perl/Module-Build-Tiny* && ${PN} != Module-Build-Tiny ]]; then
                eerror "QA Notice: The ebuild uses Module::Build::Tiny but doesn't depend on it.";
                die " Add dev-perl/Module-Build-Tiny to DEPEND!";
            fi;
        else
            einfo "Using Module::Build";
            if [[ ${DEPEND} != *virtual/perl-Module-Build* && ${DEPEND} != *dev-perl/Module-Build* && ${PN} != Module-Build ]]; then
                eerror "QA Notice: The ebuild uses Module::Build but doesn't depend on it.";
                die " Add dev-perl/Module-Build to DEPEND!";
            fi;
        fi;
        set -- --installdirs=vendor --libdoc= --destdir="${D}" --create_packlist=1 "${myconf_local[@]}";
        einfo "perl Build.PL" "$@";
        perl Build.PL "$@" <<< "${pm_echovar}" || die "Unable to build!";
    else
        if [[ -f Makefile.PL ]]; then
            einfo "Using ExtUtils::MakeMaker";
            set -- PREFIX=${EPREFIX}/usr INSTALLDIRS=vendor INSTALLMAN3DIR='none' DESTDIR="${D}" "${myconf_local[@]}";
            einfo "perl Makefile.PL" "$@";
            perl Makefile.PL "$@" <<< "${pm_echovar}" || die "Unable to build!";
        fi;
    fi;
    if [[ ! -f Build.PL && ! -f Makefile.PL ]]; then
        einfo "No Make or Build file detected...";
        return;
    fi
}
perl-module_src_install () 
{ 
    debug-print-function $FUNCNAME "$@";
    perl_set_version;
    local f;
    if [[ -f Build ]]; then
        mytargets="${mytargets:-install}";
        mbparams="${mbparams:---pure}";
        einfo "./Build ${mytargets} ${mbparams}";
        ./Build ${mytargets} ${mbparams} || die "./Build ${mytargets} ${mbparams} failed";
    else
        if [[ -f Makefile ]]; then
            case "${CATEGORY}" in 
                dev-perl | perl-core)
                    mytargets="pure_install"
                ;;
                *)
                    mytargets="install"
                ;;
            esac;
            if [[ $(declare -p myinst 2>&-) != "declare -a myinst="* ]]; then
                local myinst_local=(${myinst});
            else
                local myinst_local=("${myinst[@]}");
            fi;
            emake "${myinst_local[@]}" ${mytargets} || die "emake ${myinst_local[@]} ${mytargets} failed";
        fi;
    fi;
    perl_delete_module_manpages;
    perl_delete_localpod;
    if [[ ${EAPI:-0} == 5 ]]; then
        perl_delete_packlist;
    else
        perl_fix_packlist;
        perl_delete_emptybsdir;
    fi;
    perl_remove_temppath;
    for f in Change* CHANGES README* TODO FAQ ${mydoc};
    do
        [[ -s ${f} ]] && dodoc ${f};
    done;
    if [[ ${EAPI:-0} != 5 ]]; then
        if in_iuse examples && use examples; then
            [[ ${#DIST_EXAMPLES[@]} -eq 0 ]] || perl_doexamples "${DIST_EXAMPLES[@]}";
        fi;
    fi;
    perl_link_duallife_scripts
}
perl-module_src_prepare () 
{ 
    debug-print-function $FUNCNAME "$@";
    if [[ ${EAPI:-0} == 5 ]]; then
        [[ -n ${PATCHES[@]} ]] && epatch "${PATCHES[@]}";
        debug-print "$FUNCNAME: applying user patches";
        epatch_user;
    else
        default;
    fi;
    if [[ -n ${PERL_RM_FILES[@]} ]]; then
        debug-print "$FUNCNAME: stripping unneeded files";
        perl_rm_files "${PERL_RM_FILES[@]}";
    fi;
    perl_fix_osx_extra
}
perl-module_src_test () 
{ 
    debug-print-function $FUNCNAME "$@";
    local my_test_control;
    local my_test_verbose;
    if [[ ${EAPI:-0} == 5 ]]; then
        my_test_control=${SRC_TEST};
        my_test_verbose=${TEST_VERBOSE:-0};
        if has 'do' ${my_test_control} || has 'parallel' ${my_test_control}; then
            if has "${my_test_verbose}" 0 && has 'parallel' ${my_test_control}; then
                export HARNESS_OPTIONS=j$(makeopts_jobs);
                einfo "Test::Harness Jobs=$(makeopts_jobs)";
            fi;
        else
            einfo Skipping tests due to SRC_TEST=${SRC_TEST};
            return 0;
        fi;
    else
        [[ -n "${DIST_TEST_OVERRIDE}" ]] && ewarn DIST_TEST_OVERRIDE is set to ${DIST_TEST_OVERRIDE};
        my_test_control=${DIST_TEST_OVERRIDE:-${DIST_TEST:-do parallel}};
        if ! has 'do' ${my_test_control} && ! has 'parallel' ${my_test_control}; then
            einfo Skipping tests due to DIST_TEST=${my_test_control};
            return 0;
        fi;
        if has verbose ${my_test_control}; then
            my_test_verbose=1;
        else
            my_test_verbose=0;
        fi;
        if has parallel ${my_test_control}; then
            export HARNESS_OPTIONS=j$(makeopts_jobs);
            einfo "Test::Harness Jobs=$(makeopts_jobs)";
        fi;
        if ! has network ${my_test_control}; then
            export NO_NETWORK_TESTING=1;
        fi;
    fi;
    perl_set_version;
    if [[ -f Build ]]; then
        ./Build test verbose=${my_test_verbose} || die "test failed";
    else
        if [[ -f Makefile ]]; then
            emake test TEST_VERBOSE=${my_test_verbose} || die "test failed";
        fi;
    fi
}
perl-module_src_unpack () 
{ 
    debug-print-function $FUNCNAME "$@";
    [[ ${EAPI:-0} == 5 ]] || die "perl-module_src_unpack is banned in EAPI=6 or later";
    unpacker_src_unpack
}
perl_check_env () 
{ 
    local errored value;
    for i in PERL_MM_OPT PERL5LIB PERL5OPT PERL_MB_OPT PERL_CORE PERLPREFIX;
    do
        [ -v $i ] || continue;
        if [ ${errored:-0} == 0 ]; then
            if [ -n "${I_KNOW_WHAT_I_AM_DOING}" ]; then
                elog "perl-module.eclass: Suspicious environment values found.";
            else
                eerror "perl-module.eclass: Suspicious environment values found.";
            fi;
        fi;
        errored=1;
        value=${!i};
        if [ -n "${I_KNOW_WHAT_I_AM_DOING}" ]; then
            elog "    $i=\"$value\"";
        else
            eerror "    $i=\"$value\"";
        fi;
    done;
    [ ${errored:-0} == 0 ] && return;
    if [ -n "${I_KNOW_WHAT_I_AM_DOING}" ]; then
        elog "Continuing anyway, seems you know what you're doing.";
        return;
    fi;
    eerror "Your environment settings may lead to undefined behavior and/or build failures.";
    die "Please fix your environment ( ~/.bashrc, package.env, ... ), see above for details."
}
perl_delete_emptybsdir () 
{ 
    debug-print-function $FUNCNAME "$@";
    perl_set_version;
    if [[ -d ${D}/${VENDOR_ARCH} ]]; then
        find "${D}/${VENDOR_ARCH}" -type f -a -name '*.bs' -a -empty -delete;
        find "${D}" -depth -mindepth 1 -type d -empty -delete;
    fi
}
perl_delete_localpod () 
{ 
    debug-print-function $FUNCNAME "$@";
    find "${D}" -type f -name perllocal.pod -delete;
    find "${D}" -depth -mindepth 1 -type d -empty -delete
}
perl_delete_module_manpages () 
{ 
    debug-print-function $FUNCNAME "$@";
    if [[ -d "${ED}"/usr/share/man ]]; then
        find "${ED}"/usr/share/man -type f -name "*.3pm" -delete;
        find "${ED}"/usr/share/man -depth -type d -empty -delete;
    fi
}
perl_delete_packlist () 
{ 
    debug-print-function $FUNCNAME "$@";
    perl_set_version;
    if [[ -d ${D}/${VENDOR_ARCH} ]]; then
        find "${D}/${VENDOR_ARCH}" -type f -a -name .packlist -delete;
        perl_delete_emptybsdir;
    fi
}
perl_doexamples () 
{ 
    debug-print-function $FUNCNAME "$@";
    einfo "Installing examples into /usr/share/doc/${PF}/examples";
    docompress -x /usr/share/doc/${PF}/examples;
    docinto examples/;
    dodoc -r $@
}
perl_domodule () 
{ 
    local target_prefix="";
    local files=();
    local doins_opts=();
    local recursive="false";
    local target;
    local file;
    while [[ $# -gt 0 ]]; do
        case $1 in 
            -C | --target-prefix)
                [[ -z "${2}" || "${2:0:1}" == "-" ]] && die "${FUNCNAME}: -C|--target-prefix expects an argument, got \"$2\"!";
                target_prefix="${2}";
                shift 2
            ;;
            -r)
                recursive="true";
                shift
            ;;
            *)
                [[ -z "${1}" || "${1:0:1}" == "-" ]] && die "${FUNCNAME}: Unknown argument \"${1}\"!";
                files+=("${1}");
                shift 1
            ;;
        esac;
    done;
    if [[ "true" == $recursive ]]; then
        doins_opts+=("-r");
    fi;
    for file in "${files[@]}";
    do
        [[ -e "${file}" ]] || die "$FUNCNAME: Argument \"${file}\" is not an existing file";
        [[ "false" == ${recursive} && -d "${file}" ]] && die "$FUNCNAME: Argument \"${file}\" is a directory ( needs -r parameter )";
    done;
    target="$(perl_get_vendorlib)";
    [[ -z "${target_prefix}" ]] || target="${target%/}/${target_prefix#/}";
    insinto "/${target#/}";
    doins "${doins_opts[@]}" "${files[@]}"
}
perl_fix_osx_extra () 
{ 
    debug-print-function $FUNCNAME "$@";
    local f;
    find "${S}" -type f -name "._*" -print0 | while read -rd '' f; do
        einfo "Removing AppleDouble encoded Macintosh file: ${f#${S}/}";
        rm -f "${f}";
        f=${f#${S}/};
        grep -q "${f}" "${S}"/MANIFEST && elog "AppleDouble encoded Macintosh file in MANIFEST: ${f#${S}/}";
    done
}
perl_fix_packlist () 
{ 
    debug-print-function $FUNCNAME "$@";
    local packlist_temp="${T}/.gentoo_packlist_temp";
    find "${D}" -type f -name '.packlist' -print0 | while read -rd '' f; do
        if file "${f}" | grep -q -i " text"; then
            einfo "Fixing packlist file /${f#${D}}";
            sed -i -e "s:${D}:/:g" "${f}";
            sort -u "${f}" > "${packlist_temp}";
            mv "${packlist_temp}" "${f}";
            cat "${f}" | while read -r entry; do
                if [ ! -e "${D}/${entry}" ]; then
                    einfo "Pruning surplus packlist entry ${entry}";
                    grep -v -x -F "${entry}" "${f}" > "${packlist_temp}";
                    mv "${packlist_temp}" "${f}";
                fi;
            done;
        fi;
    done
}
perl_get_module_version () 
{ 
    debug-print-function $FUNCNAME "$@";
    [[ $# -gt 0 ]] || die "${FUNCNAME}: No module name provided";
    [[ $# -lt 2 ]] || die "${FUNCNAME}: Too many parameters ($#)";
    if ! perl_has_module "$@"; then
        echo "(Not Installed)";
        return 1;
    fi;
    perl -we 'my $mn = $ARGV[0];
		$mn =~ s{(::|\x{27})}{/}g;
		local $@;
		eval { require qq[${mn}.pm]; 1 } or do {
			print q[(Compilation failed in require)];
			exit 1;
		};
		my $stash = \%{ $ARGV[0] . q[::] };
		if ( not exists $stash->{VERSION} ) {
			print q[(No VERSION property)];
			exit 0;
		}
		if ( not defined ${$stash->{VERSION}} ) {
			print q[(undef)];
			exit 0;
		}
		print ${$stash->{VERSION}};
		exit 0; ' "$@"
}
perl_get_raw_vendorlib () 
{ 
    debug-print-function $FUNCNAME "$@";
    [[ $# -lt 1 ]] || die "${FUNCNAME}: Too many parameters ($#)";
    perl -MConfig -e'exists $Config{$ARGV[0]} || die qq{No such Config key "$ARGV[0]"};
		   print $Config{$ARGV[0]};
		   exit 0' -- "installvendorlib" || die "Can't extract installvendorlib from Perl Configuration"
}
perl_get_vendorlib () 
{ 
    debug-print-function $FUNCNAME "$@";
    [[ $# -lt 1 ]] || die "${FUNCNAME}: Too many parameters ($#)";
    perl -M5.014 -MConfig -e'exists $Config{$ARGV[0]} || die qq{No such Config key "$ARGV[0]"};
		   print $Config{$ARGV[0]} =~ s{\A\Q$ARGV[1]\E}{}r;
		   exit 0' -- "installvendorlib" "$EPREFIX" || die "Can't extract installvendorlib from Perl Configuration"
}
perl_has_module () 
{ 
    debug-print-function $FUNCNAME "$@";
    [[ $# -gt 0 ]] || die "${FUNCNAME}: No module name provided";
    [[ $# -lt 2 ]] || die "${FUNCNAME}: Too many parameters ($#)";
    perl -we 'my $mn = $ARGV[0];
		$mn =~ s{(::|\x{27})}{/}g;
		for(@INC){
			next if ref $_;
			exit 0 if -r $_ . q[/] . $mn . q[.pm]
		}
		exit 1' "$@"
}
perl_has_module_version () 
{ 
    debug-print-function $FUNCNAME "$@";
    [[ $# -gt 0 ]] || die "${FUNCNAME}: No module name provided";
    [[ $# -gt 1 ]] || die "${FUNCNAME}: No module version provided";
    [[ $# -lt 3 ]] || die "${FUNCNAME}: Too many parameters ($#)";
    perl -we 'my $mn = $ARGV[0];
		$mn =~ s{(::|\x{27})}{/}g;
		exit ( eval {
			require qq[${mn}.pm];
			$ARGV[0]->VERSION($ARGV[1]);
			1
		} ? 0 : 1 )' "$@"
}
perl_link_duallife_scripts () 
{ 
    debug-print-function $FUNCNAME "$@";
    if [[ ${CATEGORY} != perl-core ]] || ! has_version ">=dev-lang/perl-5.8.8-r8"; then
        return 0;
    fi;
    local i ff;
    if has "${EBUILD_PHASE:-none}" "postinst" "postrm"; then
        for i in "${DUALLIFESCRIPTS[@]}";
        do
            alternatives_auto_makesym "/${i}" "/${i}-[0-9]*";
        done;
        for i in "${DUALLIFEMAN[@]}";
        do
            ff=`echo "${EROOT}"/${i%.1}-${PV}-${P}.1*`;
            ff=${ff##*.1};
            alternatives_auto_makesym "/${i}${ff}" "/${i%.1}-[0-9]*";
        done;
    else
        pushd "${ED}" > /dev/null;
        for i in $(find usr/bin -maxdepth 1 -type f 2>/dev/null);
        do
            mv ${i}{,-${PV}-${P}} || die;
            DUALLIFESCRIPTS[${#DUALLIFESCRIPTS[*]}]=${i};
        done;
        for i in $(find usr/share/man/man1 -maxdepth 1 -type f 2>/dev/null);
        do
            mv ${i} ${i%.1}-${PV}-${P}.1 || die;
            DUALLIFEMAN[${#DUALLIFEMAN[*]}]=${i};
        done;
        popd > /dev/null;
    fi
}
perl_remove_temppath () 
{ 
    debug-print-function $FUNCNAME "$@";
    find "${D}" -type f -not -name '*.so' -print0 | while read -rd '' f; do
        if file "${f}" | grep -q -i " text"; then
            grep -q "${D}" "${f}" && ewarn "QA: File contains a temporary path ${f}";
            sed -i -e "s:${D}:/:g" "${f}";
        fi;
    done
}
perl_rm_files () 
{ 
    debug-print-function $FUNCNAME "$@";
    local skipfile="${T}/.gentoo_makefile_skip";
    local manifile="${S}/MANIFEST";
    local manitemp="${T}/.gentoo_manifest_temp";
    oldifs="$IFS";
    IFS="\n";
    for filename in "$@";
    do
        einfo "Removing un-needed ${filename}";
        rm -f "${S}/${filename}";
        [[ -e "${manifile}" ]] && echo "${filename}" >> "${skipfile}";
    done;
    if [[ -e "${manifile}" && -e "${skipfile}" ]]; then
        einfo "Fixing Manifest";
        grep -v -F -f "${skipfile}" "${manifile}" > "${manitemp}";
        mv -f -- "${manitemp}" "${manifile}";
        rm -- "${skipfile}";
    fi;
    IFS="$oldifs"
}
perl_set_version () 
{ 
    debug-print-function $FUNCNAME "$@";
    debug-print "$FUNCNAME: perlinfo_done=${perlinfo_done}";
    ${perlinfo_done} && return 0;
    perlinfo_done=true;
    local f version install{{site,vendor}{arch,lib},archlib};
    eval "$(perl -V:{version,install{{site,vendor}{arch,lib},archlib}} )";
    PERL_VERSION=${version};
    SITE_ARCH=${installsitearch};
    SITE_LIB=${installsitelib};
    ARCH_LIB=${installarchlib};
    VENDOR_LIB=${installvendorlib};
    VENDOR_ARCH=${installvendorarch}
}
pkg_nofetch () 
{ 
    default
}
src_compile () 
{ 
    perl-module_src_compile "$@"
}
src_configure () 
{ 
    perl-module_src_configure "$@"
}
src_install () 
{ 
    perl-module_src_install "$@"
}
src_prepare () 
{ 
    eapply "${FILESDIR}/${PN}-1.92-rpcxs.patch";
    eapply "${FILESDIR}/${PN}-1.92-gcc-nonvoid.patch";
    cat > "${S}/acelib/wmake/DARWIN_DEF"  <<EOF
NAME = DARWIN
COMPILER = $(tc-getCC) -fwritable-strings -DACEDB4 -DPOSIX
LINKER = $(tc-getLD)

LIBS = -lm

EOF

    if use elibc_glibc; then
        eapply "${FILESDIR}/${PN}-1.92-glibc26.patch";
        export LIBS="-ltirpc";
    fi;
    export MAKEOPTS="-j1";
    perl-module_src_prepare
}
src_test () 
{ 
    local MODULES=("Ace ${DIST_VERSION}" "Ace::Freesubs 1.00" "Ace::Graphics::Fk" "Ace::Graphics::Glyph" "Ace::Graphics::Glyph::anchored_arrow" "Ace::Graphics::Glyph::arrow" "Ace::Graphics::Glyph::box" "Ace::Graphics::Glyph::crossbox" "Ace::Graphics::Glyph::dot" "Ace::Graphics::Glyph::ex" "Ace::Graphics::Glyph::graded_segments" "Ace::Graphics::Glyph::group" "Ace::Graphics::Glyph::line" "Ace::Graphics::Glyph::primers" "Ace::Graphics::Glyph::segments" "Ace::Graphics::Glyph::span" "Ace::Graphics::Glyph::toomany" "Ace::Graphics::Glyph::transcript" "Ace::Graphics::Glyph::triangle" "Ace::Graphics::GlyphFactory" "Ace::Graphics::Panel" "Ace::Graphics::Track" "Ace::Iterator 1.51" "Ace::Local 1.05" "Ace::Model 1.51" "Ace::Object 1.66" "Ace::Object::Wormbase" "Ace::RPC 1.00" "Ace::Sequence 1.51" "Ace::Sequence::Feature" "Ace::Sequence::FeatureList" "Ace::Sequence::GappedAlignment 1.20" "Ace::Sequence::Gene" "Ace::Sequence::Homol" "Ace::Sequence::Multi" "Ace::Sequence::Transcript" "Ace::SocketServer 1.01" "GFF::Filehandle");
    local failed=();
    for dep in "${MODULES[@]}";
    do
        ebegin "Compile testing ${dep}";
        perl -Mblib="${S}" -M"${dep} ()" -e1;
        eend $? || failed+=("$dep");
    done;
    if [[ -n ${failed[@]} ]]; then
        echo;
        eerror "One or more modules failed compile:";
        for dep in "${failed[@]}";
        do
            eerror "  ${dep}";
        done;
        die "Failing due to module compilation errors";
    fi;
    if ! has "network" "${DIST_TEST_OVERRIDE:-${DIST_TEST:-do parallel}}"; then
        ewarn "This package needs network access to run its full test suite";
        ewarn "For details, see:";
        ewarn "https://wiki.gentoo.org/wiki/Project:Perl/maint-nodes/dev-perl/Ace";
    else
        perl-module_src_test;
    fi
}
src_unpack () 
{ 
    default
}
tc-arch () 
{ 
    tc-ninja_magic_to_arch portage "$@"
}
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 "$@";
    if tc-is-cross-compiler; then
        : ${BUILD_CFLAGS:=-O1 -pipe};
        : ${BUILD_CXXFLAGS:=-O1 -pipe};
        : ${BUILD_CPPFLAGS:= };
        : ${BUILD_LDFLAGS:= };
    else
        : ${BUILD_CFLAGS:=${CFLAGS}};
        : ${BUILD_CXXFLAGS:=${CXXFLAGS}};
        : ${BUILD_CPPFLAGS:=${CPPFLAGS}};
        : ${BUILD_LDFLAGS:=${LDFLAGS}};
    fi;
    export BUILD_{C,CXX,CPP,LD}FLAGS;
    local v;
    for v in BUILD_{C,CXX,CPP,LD}FLAGS;
    do
        export ${v#BUILD_}_FOR_BUILD="${!v}";
    done
}
tc-get-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 () 
{ 
    local vars="BUILD_$1 $1_FOR_BUILD HOST$1";
    tc-is-cross-compiler || vars+=" $1";
    _tc-getPROG CBUILD "${vars}" "${@:2}"
}
tc-getBUILD_RANLIB () 
{ 
    tc-getBUILD_PROG RANLIB ranlib "$@"
}
tc-getBUILD_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
}