Attachment 870945 Details for Bug 914434 – environment

environment

environment (text/plain), 117.00 KB, created by Toralf Förster on 2023-09-19 15:14:45 UTC

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Creator: Toralf Förster

Created: 2023-09-19 15:14:45 UTC

Size: 117.00 KB

patch

obsolete

>declare -x ABI="amd64"
>declare -x ABI_MIPS=""
>declare -x ABI_S390=""
>declare -x ABI_X86="64"
>declare -x ADA_TARGET=""
>declare -x ALSA_CARDS=""
>declare -x AMANDA_CONFIG_NAME="DailySet1"
>declare -x AMANDA_DBGDIR="/var/tmp/amanda"
>declare -x AMANDA_GROUP_NAME="amanda"
>declare -x AMANDA_PORTS=""
>declare -x AMANDA_PORTS_BOTH=""
>declare -x AMANDA_PORTS_TCP=""
>declare -x AMANDA_PORTS_UDP=""
>declare -x AMANDA_SERVER="17-1-no-multilib-systemd-merged-usr-20230915-143503"
>declare -x AMANDA_SERVER_INDEX="17-1-no-multilib-systemd-merged-usr-20230915-143503"
>declare -x AMANDA_SERVER_TAPE="17-1-no-multilib-systemd-merged-usr-20230915-143503"
>declare -x AMANDA_SERVER_TAPE_DEVICE="/dev/nst0"
>declare -x AMANDA_TAR="/bin/tar"
>declare -x AMANDA_TAR_LISTDIR="/var/spool/amanda/tar-lists"
>declare -x AMANDA_TMPDIR="/var/tmp/amanda"
>declare -x AMANDA_USER_HOMEDIR="/var/spool/amanda"
>declare -x AMANDA_USER_NAME="amanda"
>declare -x AMDGPU_TARGETS=""
>declare -x ANT_HOME="/usr/share/ant"
>declare -x APACHE2_MODULES=""
>declare -x APACHE2_MPMS=""
>declare -x ARCH="amd64"
>declare -x AUTOJUMP_ERROR_PATH="/root/.local/share/autojump/errors.log"
>declare -x AUTOJUMP_SOURCED="1"
>declare -x AWS_ELB_HOME="/opt/aws-elb-tools"
>declare BDEPEND=""
>declare -x BINPKG_FORMAT="xpak"
>declare -x BINPKG_GPG_SIGNING_BASE_COMMAND="/usr/bin/flock /run/lock/portage-binpkg-gpg.lock /usr/bin/gpg --sign --armor [PORTAGE_CONFIG]"
>declare -x BINPKG_GPG_SIGNING_DIGEST="SHA512"
>declare -x BINPKG_GPG_VERIFY_BASE_COMMAND="/usr/bin/gpg --verify --batch --no-tty --no-auto-check-trustdb --status-fd 2 [PORTAGE_CONFIG] [SIGNATURE]"
>declare -x BINPKG_GPG_VERIFY_GPG_HOME="/etc/portage/gnupg"
>declare -x BOOTSTRAP_USE="unicode internal-glib pkg-config split-usr xml python_targets_python3_11 python_single_target_python3_11 multilib systemd sysv-utils udev"
>declare -- BUILD_TARGETS="clean module"
>declare -x CALLIGRA_FEATURES=""
>declare -x CAMERAS=""
>declare -x CARGO_TERM_COLOR="never"
>declare -x CBUILD="x86_64-pc-linux-gnu"
>declare -x CCL_DEFAULT_DIRECTORY="/usr/lib64/clozurecl"
>declare -x CFLAGS="-O2 -pipe -march=native -fno-diagnostics-color"
>declare -x CFLAGS_amd64="-m64"
>declare -x CFLAGS_default
>declare -x CFLAGS_x32="-mx32"
>declare -x CFLAGS_x86="-m32 -mfpmath=sse"
>declare -- CHECKCONFIG_DONOTHING=""
>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 CMAKE_COLOR_DIAGNOSTICS="OFF"
>declare -x CMAKE_COLOR_MAKEFILE="OFF"
>declare -x COLLECTD_PLUGINS=""
>declare -- CONFIG_CHECK="MODULES PCI ~CRC_CCITT !TRIM_UNUSED_KSYMS"
>declare -x CPU_FLAGS_ARM=""
>declare -x CPU_FLAGS_PPC=""
>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 -fno-diagnostics-color"
>declare -- DAHDI_GENTOO_MODULES=" ap400/ opvxa1200/ opvxd115/ wcopenpci.o zaphfc/"
>declare -x DEFAULT_ABI="amd64"
>declare -x DEFINED_PHASES=" compile install postinst postrm preinst prepare setup unpack"
>declare DEPEND=$'\n\t\n\t\tkernel_linux? (\n\t\t\tsys-apps/kmod[tools]\n\t\t\tdist-kernel? ( virtual/dist-kernel:= )\n\t\t)\n\t\n\t\n\tkernel_linux? ( virtual/linux-sources virtual/libelf )\n\t'
>declare DESCRIPTION="Kernel modules for Digium compatible hardware (formerly known as Zaptel)"
>declare -x DIROPTIONS="-m0755"
>declare -x DSM_CONFIG="/etc/tivoli/dsm.opt"
>declare -x DSM_DIR="/opt/tivoli/tsm/client/ba/bin"
>declare -x DSM_LOG="/var/log/tsm"
>declare -x EAPI="7"
>declare -x EGO_BUILD_FLAGS="-p 5"
>declare -x ELIBC="glibc"
>declare -x ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY GDK_PIXBUF_MODULE_FILE GOBIN GOPATH PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR XDG_STATE_HOME"
>declare -- EPOCHREALTIME="1695126792.525914"
>declare -- EPOCHSECONDS="1695126792"
>declare -x ETCKEEPER_CONF_DIR="/etc/etckeeper"
>declare -x EXEOPTIONS="-m0755"
>declare -x FCFLAGS="-O2 -pipe -march=native -fno-diagnostics-color"
>declare -x FETCHCOMMAND_SSH="bash -c \"x=\\\${2#ssh://} ; host=\\\${x%%/*} ; port=\\\${host##*:} ; host=\\\${host%:*} ; [[ \\\${host} = \\\${port} ]] && port= ; exec rsync --rsh=\\\"ssh \\\${port:+-p\\\${port}} \\\${3}\\\" -avP \\\"\\\${host}:/\\\${x#*/}\\\" \\\"\\\$1\\\"\" rsync \"\${DISTDIR}/\${FILE}\" \"\${URI}\" \"\${PORTAGE_SSH_OPTS}\""
>declare -x FFLAGS="-O2 -pipe -march=native -fno-diagnostics-color"
>declare -x FFTOOLS=""
>declare -x FLTK_DOCDIR="/usr/share/doc/fltk-1.3.5-r4/html"
>declare -x GCC_COLORS=""
>declare -x GCC_SPECS=""
>declare -- GENTOO_PATCHVERSION="3.1.0-r4"
>declare -- GENTOO_SOURCEVERSION="3.1.0-r4"
>declare -x GIT_PAGER="cat"
>declare -x GO19CONCURRENTCOMPILATION="0"
>declare -x GOMAXPROCS="5"
>declare -x GPG_VERIFY_GROUP_DROP="nogroup"
>declare -x GPG_VERIFY_USER_DROP="nobody"
>declare -x GPSD_PROTOCOLS=""
>declare -x GRUB_PLATFORMS=""
>declare -x GSETTINGS_BACKEND="dconf"
>declare HOMEPAGE="https://www.asterisk.org"
>declare IDEPEND=""
>declare -x INHERITED=" toolchain-funcs multilib flag-o-matic linux-info multiprocessing linux-mod"
>declare -x INPUT_DEVICES=""
>declare -x INSOPTIONS="-m0644"
>declare IUSE=$'flash oslec dist-kernel\n\t'
>declare -x IUSE_EFFECTIVE="abi_x86_64 alpha amd64 amd64-linux arm arm64 arm64-macos dist-kernel elibc_Darwin elibc_SunOS elibc_bionic elibc_glibc elibc_mingw elibc_musl flash hppa ia64 kernel_Darwin kernel_SunOS kernel_linux loong m68k mips oslec ppc ppc-macos ppc64 ppc64-linux prefix prefix-guest prefix-stack riscv s390 sparc x64-macos x64-solaris x86 x86-linux"
>declare -x IUSE_IMPLICIT="abi_x86_64 prefix prefix-guest prefix-stack"
>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 -- JNET="1.0.14"
>declare -- JNET_DRIVERS="cwain qozap ztgsm"
>declare -x KERNEL="linux"
>declare -x KERNEL_ABI="amd64"
>declare -- KERNEL_DIR="/usr/src/linux"
>declare -- KERNEL_MAKEFILE="/usr/src/linux/Makefile"
>declare -x KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~ppc64 ~x86"
>declare -- KV_DIR="/usr/src/linux"
>declare -- KV_EXTRA=""
>declare -- KV_FULL="6.5.3-gentoo-dist"
>declare -- KV_LOCAL="-gentoo-dist"
>declare -- KV_MAJOR="6"
>declare -- KV_MINOR="5"
>declare -- KV_OBJ="ko"
>declare -- KV_OUT_DIR="/usr/src/linux"
>declare -- KV_PATCH="3"
>declare -x L10N=""
>declare -x LADSPA_PATH="/usr/lib64/ladspa"
>declare -x LAGAN_DIR="/usr/lib64/lagan"
>declare -x LANG="C.UTF8"
>declare -x LCD_DEVICES=""
>declare -x LC_COLLATE="C"
>declare -x LC_MESSAGES="C"
>declare -x LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0"
>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 LEX="flex"
>declare -x LIBDIR_amd64="lib64"
>declare -x LIBDIR_default="lib"
>declare -x LIBDIR_x32="libx32"
>declare -x LIBDIR_x86="lib"
>declare -x LIBOPTIONS="-m0644"
>declare -x LIBREOFFICE_EXTENSIONS=""
>declare -x LIBTOOL="rdlibtool"
>declare -x LICENSE="LGPL-2.1"
>declare -x LINUX_CONFIG_EXISTS_DONE=""
>declare -x LLVM_TARGETS=""
>declare -x LUA_SINGLE_TARGET=""
>declare -x LUA_TARGETS=""
>declare -x MAILTO="tinderbox"
>declare -x MAKEFLAGS="LIBTOOL=rdlibtool"
>declare -x MAKEOPTS=" -j5"
>declare -x MANPAGER="manpager"
>declare -x MONKEYD_PLUGINS=""
>declare -x MOZ_GMP_PATH="/usr/lib64/nsbrowser/plugins/gmp-gmpopenh264/system-installed"
>declare -x MULTILIB_ABIS="amd64"
>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|binutils|eclipse-3|debug|portage|udev|systemd|clang|python-exec|llvm)"
>declare -- MY_P="dahdi-linux-3.1.0"
>declare -x NGINX_MODULES_HTTP=""
>declare -x NGINX_MODULES_MAIL=""
>declare -x NGINX_MODULES_STREAM=""
>declare -x NPM_CONFIG_GLOBALCONFIG="/etc/npm/npmrc"
>declare -x NX_SYSTEM="/opt/NX"
>declare -x OCAML_COLOR="never"
>declare -x OFFICE_IMPLEMENTATION=""
>declare -x OMNIORB_CONFIG="/etc/omniorb/omniORB.cfg"
>declare -x OMP_DYNAMIC="FALSE"
>declare -x OMP_NESTED="FALSE"
>declare -x OMP_NUM_THREADS="5"
>declare -x OPENMPI_FABRICS=""
>declare -x OPENMPI_OFED_FEATURES=""
>declare -x OPENMPI_RM=""
>declare -x ORACLE_HOME="/usr/lib64/oracle/client"
>declare -a PATCHES=([0]="/var/tmp/portage/net-misc/dahdi-3.1.0-r4/work/gentoo-dahdi-patches-3.1.0-r4")
>declare -x PATH="/usr/lib/portage/python3.11/ebuild-helpers/xattr:/usr/lib/portage/python3.11/ebuild-helpers:/usr/local/sbin:/usr/local/bin:/usr/bin:/opt/bin:/usr/lib/spark-3/bin:/usr/lib/spark-3/sbin:/usr/lib/llvm/16/bin:/usr/lib/llvm/15/bin:/usr/share/omniORB/bin/scripts:/opt/aws-elb-tools/bin"
>declare PDEPEND=""
>declare -x PETSC_DIR="/usr/lib64/petscdir"
>declare -x PHP_TARGETS=""
>declare -x PKGSYSTEM_ENABLE_FSYNC="0"
>declare -x PORTAGE_COMPRESSION_COMMAND="zstd -T5"
>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/dahdi-3.1.0-r4/html")
>declare -a PORTAGE_DOSTRIP=([0]="/")
>declare -a PORTAGE_DOSTRIP_SKIP=()
>declare -x PORTAGE_TMPFS="/dev/shm"
>declare -x PORT_LOGDIR="/var/log/portage"
>declare -x POSTGRES_TARGETS=""
>declare -x PROFILE_ONLY_VARIABLES="ARCH ELIBC IUSE_IMPLICIT KERNEL USE_EXPAND_IMPLICIT USE_EXPAND_UNPREFIXED USE_EXPAND_VALUES_ARCH USE_EXPAND_VALUES_ELIBC USE_EXPAND_VALUES_KERNEL"
>declare -- PROPERTIES=""
>declare -x PYTEST_ADDOPTS="--color=no"
>declare -x PYTHIA8DATA="/usr/share/Pythia8/xmldoc"
>declare -x PYTHONDONTWRITEBYTECODE="1"
>declare -x PYTHON_SINGLE_TARGET=""
>declare -x PYTHON_TARGETS=""
>declare -x PY_FORCE_COLOR="0"
>declare -x QEMU_SOFTMMU_TARGETS=""
>declare -x QEMU_USER_TARGETS=""
>declare RDEPEND=$'\n\t\n\t\tkernel_linux? (\n\t\t\tsys-apps/kmod[tools]\n\t\t\tdist-kernel? ( virtual/dist-kernel:= )\n\t\t)\n\t'
>declare REPOSITORY
>declare REQUIRED_USE=""
>declare RESTRICT=""
>declare -x RESUMECOMMAND_SSH="bash -c \"x=\\\${2#ssh://} ; host=\\\${x%%/*} ; port=\\\${host##*:} ; host=\\\${host%:*} ; [[ \\\${host} = \\\${port} ]] && port= ; exec rsync --rsh=\\\"ssh \\\${port:+-p\\\${port}} \\\${3}\\\" -avP \\\"\\\${host}:/\\\${x#*/}\\\" \\\"\\\$1\\\"\" rsync \"\${DISTDIR}/\${FILE}\" \"\${URI}\" \"\${PORTAGE_SSH_OPTS}\""
>declare -x ROS_MESSAGES=""
>declare -x RUBY_TARGETS=""
>declare -x RUST_TEST_TASKS="5"
>declare -x RUST_TEST_THREADS="5"
>declare -x S="/var/tmp/portage/net-misc/dahdi-3.1.0-r4/work/dahdi-linux-3.1.0"
>declare -x SANDBOX_DEBUG="0"
>declare -x SANDBOX_DENY=""
>declare -x SANDBOX_METHOD="any"
>declare -x SANDBOX_PREDICT="/var/tmp/portage/net-misc/dahdi-3.1.0-r4/homedir:/dev/crypto:/var/cache/man:/proc/self/coredump_filter:/dev/random:/proc/self/coredump_filter:/dev/random:/proc/self/coredump_filter:/var/cache/fontconfig"
>declare -x SANDBOX_READ="/:/var/tmp/portage"
>declare -x SANDBOX_VERBOSE="1"
>declare -x SANDBOX_WRITE=":/dev/console:/dev/fd:/dev/full:/dev/null:/dev/ptmx:/dev/pts/:/dev/pty:/dev/shm:/dev/tts:/dev/tty:/dev/vc/:/dev/zero:/proc/self/fd:/tmp/:/usr/lib/cf:/usr/lib/conftest:/usr/lib32/cf:/usr/lib32/conftest:/usr/lib64/cf:/usr/lib64/conftest:/usr/tmp/:/usr/tmp/cf:/usr/tmp/conftest:/var/tmp/:/var/tmp/portage:/var/tmp/portage/net-misc/dahdi-3.1.0-r4/homedir/.bash_history"
>declare -x SANE_BACKENDS=""
>declare -x SBCL_HOME="/usr/lib64/sbcl"
>declare -x SBCL_SOURCE_ROOT="/usr/lib64/sbcl/src"
>declare -x SCHEME_LIBRARY_PATH="/usr/share/slib/"
>declare -x SHELL="/bin/bash"
>declare -- SKIP_KERNEL_CHECK=""
>declare -x SLEPC_DIR="/usr/lib64/slepcdir"
>declare -x SLOT="0"
>declare -x SPARK_HOME="/usr/lib/spark-3"
>declare -i SRANDOM="4183282130"
>declare SRC_URI=$'https://downloads.asterisk.org/pub/telephony/dahdi-linux/releases/dahdi-linux-3.1.0.tar.gz\n\thttps://www.junghanns.net/downloads/jnet-dahdi-drivers-1.0.14.tar.gz\n\thttps://downloads.uls.co.za/gentoo/dahdi/gentoo-dahdi-patches-3.1.0-r4.tar.bz2\n\thttps://downloads.uls.co.za/gentoo/dahdi/gentoo-dahdi-sources-3.1.0-r4.tar.bz2\n\thttps://downloads.digium.com/pub/telephony/firmware/releases/dahdi-fwload-vpmadt032-1.25.0.tar.gz\n\thttps://downloads.digium.com/pub/telephony/firmware/releases/dahdi-fw-a4a-a0017.tar.gz\n\thttps://downloads.digium.com/pub/telephony/firmware/releases/dahdi-fw-a4b-d001e.tar.gz\n\thttps://downloads.digium.com/pub/telephony/firmware/releases/dahdi-fw-a8a-1d0017.tar.gz\n\thttps://downloads.digium.com/pub/telephony/firmware/releases/dahdi-fw-a8b-1f001e.tar.gz\n\thttps://downloads.digium.com/pub/telephony/firmware/releases/dahdi-fw-hx8-2.06.tar.gz\n\thttps://downloads.digium.com/pub/telephony/firmware/releases/dahdi-fw-oct6114-032-1.05.01.tar.gz\n\thttps://downloads.digium.com/pub/telephony/firmware/releases/dahdi-fw-oct6114-064-1.05.01.tar.gz\n\thttps://downloads.digium.com/pub/telephony/firmware/releases/dahdi-fw-oct6114-128-1.05.01.tar.gz\n\thttps://downloads.digium.com/pub/telephony/firmware/releases/dahdi-fw-oct6114-256-1.05.01.tar.gz\n\thttps://downloads.digium.com/pub/telephony/firmware/releases/dahdi-fw-tc400m-MR6.12.tar.gz\n\thttps://downloads.digium.com/pub/telephony/firmware/releases/dahdi-fw-te133-7a001e.tar.gz\n\thttps://downloads.digium.com/pub/telephony/firmware/releases/dahdi-fw-te134-780017.tar.gz\n\thttps://downloads.digium.com/pub/telephony/firmware/releases/dahdi-fw-te435-13001e.tar.gz\n\thttps://downloads.digium.com/pub/telephony/firmware/releases/dahdi-fw-te436-10017.tar.gz\n\thttps://downloads.digium.com/pub/telephony/firmware/releases/dahdi-fw-te820-1.76.tar.gz\n\thttps://downloads.digium.com/pub/telephony/firmware/releases/dahdi-fw-vpmoct032-1.12.0.tar.gz\n'
>declare -x SYMLINK_LIB="no"
>declare -x TERMINFO="/etc/terminfo"
>declare -x TERMINFO_DIRS="/usr/share/st/terminfo"
>declare -x TINDERBOX_IMAGE_NAME="17.1_no_multilib_systemd_merged_usr-20230915-143503"
>declare -x TINYSCHEMEINIT="/usr/share/tinyscheme/init.scm"
>declare -x TMAKEPATH="/usr/lib/tmake/linux-g++"
>declare -x TNS_ADMIN="/etc/oracle/"
>declare -x TWISTED_DISABLE_WRITING_OF_PLUGIN_CACHE="1"
>declare -x USE="abi_x86_64 amd64 elibc_glibc kernel_linux"
>declare -x USERLAND="GNU"
>declare -x USE_EXPAND_IMPLICIT="ARCH ELIBC KERNEL"
>declare -x USE_EXPAND_UNPREFIXED="ARCH"
>declare -x USE_EXPAND_VALUES_ARCH="alpha amd64 amd64-linux arm arm64 arm64-macos hppa ia64 loong m68k mips ppc ppc64 ppc64-linux ppc-macos riscv s390 sparc x64-macos x64-solaris x86 x86-linux"
>declare -x USE_EXPAND_VALUES_ELIBC="bionic Darwin glibc mingw musl SunOS"
>declare -x USE_EXPAND_VALUES_KERNEL="Darwin linux SunOS"
>declare -x UWSGI_PLUGINS=""
>declare -x VIDEO_CARDS=""
>declare -x VK_ICD_FILENAMES="/usr/share/vulkan/icd.d/amd_pro_icd64.json"
>declare -x VOICEMAIL_STORAGE=""
>declare -x XERCESC_NLS_HOME="/usr/share/xerces-c/msg"
>declare -x XTABLES_ADDONS=""
>declare -x XZ_OPT="-9 -T5"
>declare -- _FLAG_O_MATIC_ECLASS="1"
>declare -x _LINUX_CONFIG_EXISTS_DONE="1"
>declare -- _LINUX_INFO_ECLASS="1"
>declare -- _LINUX_MOD_ECLASS="1"
>declare -- _MULTILIB_ECLASS="1"
>declare -- _MULTIPROCESSING_ECLASS="1"
>declare -- _TOOLCHAIN_FUNCS_ECLASS="1"
>declare -x __E_DESTTREE="/usr"
>declare -x __E_DOCDESTTREE=""
>declare -x __E_EXEDESTTREE=""
>declare -x __E_INSDESTTREE=""
>declare -- _modules_optional_use_iuse_default=""
>declare -x ac_cv_c_undeclared_builtin_options="none needed"
>declare -x bugz_timeout="timeout --signal=15 --kill-after=1m 3m"
>declare -x enable_year2038="no"
>declare -- get_version_warning_done=""
>declare -x gl_cv_compiler_check_decl_option="-Werror=implicit-function-declaration"
>SwitchGCC () 
>{ 
>    local highest=$(gcc-config --list-profiles --nocolor | cut -f 3 -d ' ' -s | grep -E 'x86_64-(pc|gentoo)-linux-(gnu|musl)-.*[0-9]$' | tail -n 1);
>    if ! gcc-config --list-profiles --nocolor | grep -q -F "$highest *"; then
>        local current=$(gcc -dumpversion);
>        echo "major version change of gcc: $current -> $highest" | tee -a $taskfile.history;
>        gcc-config --nocolor $highest;
>        source_profile;
>        add2backlog "sys-devel/libtool";
>        if grep -q '^LIBTOOL="rdlibtool"' /etc/portage/make.conf; then
>            add2backlog "sys-devel/slibtool";
>        fi;
>        add2backlog "%emerge --unmerge sys-devel/gcc:$(cut -f 1 -d '.' <<< $current)";
>    fi
>}
>declare -fx SwitchGCC
>__eapi6_src_install () 
>{ 
>    if [[ -f Makefile || -f GNUmakefile || -f makefile ]]; then
>        emake DESTDIR="${D}" install;
>    fi;
>    einstalldocs
>}
>__eapi6_src_prepare () 
>{ 
>    if ___is_indexed_array_var PATCHES; then
>        [[ ${#PATCHES[@]} -gt 0 ]] && eapply "${PATCHES[@]}";
>    else
>        if [[ -n ${PATCHES} ]]; then
>            eapply ${PATCHES};
>        fi;
>    fi;
>    eapply_user
>}
>__eapi7_ver_compare () 
>{ 
>    local va=${1} vb=${2} a an al as ar b bn bl bs br re LC_ALL=C;
>    re="^([0-9]+(\.[0-9]+)*)([a-z]?)((_(alpha|beta|pre|rc|p)[0-9]*)*)(-r[0-9]+)?$";
>    [[ ${va} =~ ${re} ]] || die "${FUNCNAME}: invalid version: ${va}";
>    an=${BASH_REMATCH[1]};
>    al=${BASH_REMATCH[3]};
>    as=${BASH_REMATCH[4]};
>    ar=${BASH_REMATCH[7]};
>    [[ ${vb} =~ ${re} ]] || die "${FUNCNAME}: invalid version: ${vb}";
>    bn=${BASH_REMATCH[1]};
>    bl=${BASH_REMATCH[3]};
>    bs=${BASH_REMATCH[4]};
>    br=${BASH_REMATCH[7]};
>    __eapi7_ver_compare_int "${an%%.*}" "${bn%%.*}" || return;
>    while [[ ${an} == *.* && ${bn} == *.* ]]; do
>        an=${an#*.};
>        bn=${bn#*.};
>        a=${an%%.*};
>        b=${bn%%.*};
>        if [[ ${a} == 0* || ${b} == 0* ]]; then
>            [[ ${a} =~ 0+$ ]] && a=${a%"${BASH_REMATCH[0]}"};
>            [[ ${b} =~ 0+$ ]] && b=${b%"${BASH_REMATCH[0]}"};
>            [[ ${a} > ${b} ]] && return 3;
>            [[ ${a} < ${b} ]] && return 1;
>        else
>            __eapi7_ver_compare_int "${a}" "${b}" || return;
>        fi;
>    done;
>    [[ ${an} == *.* ]] && return 3;
>    [[ ${bn} == *.* ]] && return 1;
>    [[ ${al} > ${bl} ]] && return 3;
>    [[ ${al} < ${bl} ]] && return 1;
>    as=${as#_}${as:+_};
>    bs=${bs#_}${bs:+_};
>    while [[ -n ${as} && -n ${bs} ]]; do
>        a=${as%%_*};
>        b=${bs%%_*};
>        if [[ ${a%%[0-9]*} == "${b%%[0-9]*}" ]]; then
>            __eapi7_ver_compare_int "${a##*[a-z]}" "${b##*[a-z]}" || return;
>        else
>            [[ ${a%%[0-9]*} == p ]] && return 3;
>            [[ ${b%%[0-9]*} == p ]] && return 1;
>            [[ ${a} > ${b} ]] && return 3 || return 1;
>        fi;
>        as=${as#*_};
>        bs=${bs#*_};
>    done;
>    if [[ -n ${as} ]]; then
>        [[ ${as} == p[_0-9]* ]] && return 3 || return 1;
>    else
>        if [[ -n ${bs} ]]; then
>            [[ ${bs} == p[_0-9]* ]] && return 1 || return 3;
>        fi;
>    fi;
>    __eapi7_ver_compare_int "${ar#-r}" "${br#-r}" || return;
>    return 2
>}
>__eapi7_ver_compare_int () 
>{ 
>    local a=$1 b=$2 d=$(( ${#1}-${#2} ));
>    if [[ ${d} -gt 0 ]]; then
>        printf -v b "%0${d}d%s" 0 "${b}";
>    else
>        if [[ ${d} -lt 0 ]]; then
>            printf -v a "%0$(( -d ))d%s" 0 "${a}";
>        fi;
>    fi;
>    [[ ${a} > ${b} ]] && return 3;
>    [[ ${a} == "${b}" ]]
>}
>__eapi7_ver_parse_range () 
>{ 
>    local range=${1};
>    local max=${2};
>    [[ ${range} == [0-9]* ]] || die "${FUNCNAME}: range must start with a number";
>    start=${range%-*};
>    [[ ${range} == *-* ]] && end=${range#*-} || end=${start};
>    if [[ -n ${end} ]]; then
>        [[ ${start} -le ${end} ]] || die "${FUNCNAME}: end of range must be >= start";
>        [[ ${end} -le ${max} ]] || end=${max};
>    else
>        end=${max};
>    fi
>}
>__eapi7_ver_split () 
>{ 
>    local v=${1} LC_ALL=C;
>    comp=();
>    local s c;
>    while [[ -n ${v} ]]; do
>        s=${v%%[a-zA-Z0-9]*};
>        v=${v:${#s}};
>        [[ ${v} == [0-9]* ]] && c=${v%%[^0-9]*} || c=${v%%[^a-zA-Z]*};
>        v=${v:${#c}};
>        comp+=("${s}" "${c}");
>    done
>}
>__eapi8_src_prepare () 
>{ 
>    local f;
>    if ___is_indexed_array_var PATCHES; 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_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;
>    ${prev_shopt}
>}
>_eapply_patch () 
>{ 
>    local f=${1};
>    local prefix=${2};
>    ebegin "${prefix:-Applying }${f##*/}";
>    local all_opts=(-p1 -f -g0 --no-backup-if-mismatch "${patch_options[@]}");
>    if ${patch_cmd} "${all_opts[@]}" --dry-run -s -F0 < "${f}" &> /dev/null; then
>        all_opts+=(-s -F0);
>    fi;
>    ${patch_cmd} "${all_opts[@]}" < "${f}";
>    failed=${?};
>    if ! eend "${failed}"; then
>        __helpers_die "patch -p1 ${patch_options[*]} failed with ${f}";
>    fi
>}
>_filter-hardened () 
>{ 
>    local f;
>    for f in "$@";
>    do
>        case "${f}" in 
>            -fPIC | -fpic | -fPIE | -fpie | -Wl,pie | -pie)
>                if ! gcc-specs-pie && ! tc-enables-pie; then
>                    continue;
>                fi;
>                if ! is-flagq -nopie && ! is-flagq -no-pie; then
>                    if test-flags -nopie > /dev/null; then
>                        append-flags -nopie;
>                    else
>                        append-flags -no-pie;
>                    fi;
>                fi
>            ;;
>            -fstack-protector | -fstack-protector-strong)
>                if ! gcc-specs-ssp && ! tc-enables-ssp && ! tc-enables-ssp-strong; then
>                    continue;
>                fi;
>                is-flagq -fno-stack-protector || append-flags $(test-flags -fno-stack-protector)
>            ;;
>            -fstack-protector-all)
>                if ! gcc-specs-ssp-to-all && ! tc-enables-ssp-all; then
>                    continue;
>                fi;
>                is-flagq -fno-stack-protector-all || append-flags $(test-flags -fno-stack-protector-all)
>            ;;
>            -fno-strict-overflow)
>                gcc-specs-nostrict || continue;
>                is-flagq -fstrict-overflow || append-flags $(test-flags -fstrict-overflow)
>            ;;
>            -D_GLIBCXX_ASSERTIONS | -D_LIBCPP_ENABLE_ASSERTIONS | -D_LIBCPP_ENABLE_HARDENED_MODE)
>                tc-enables-cxx-assertions || continue;
>                append-cppflags -U_GLIBCXX_ASSERTIONS -U_LIBCPP_ENABLE_ASSERTIONS -U_LIBCPP_ENABLE_HARDENED_MODE
>            ;;
>            -D_FORTIFY_SOURCE=*)
>                tc-enables-fortify-source || continue;
>                append-cppflags -U_FORTIFY_SOURCE
>            ;;
>        esac;
>    done
>}
>_filter-var () 
>{ 
>    local f x var=$1 new=();
>    shift;
>    for f in ${!var};
>    do
>        for x in "$@";
>        do
>            [[ ${f} == ${x} ]] && continue 2;
>        done;
>        new+=("${f}");
>    done;
>    export ${var}="${new[*]}"
>}
>_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}"
>}
>_is_flagq () 
>{ 
>    local x var="$1[*]";
>    for x in ${!var};
>    do
>        [[ ${x} == $2 ]] && return 0;
>    done;
>    return 1
>}
>_setup-allowed-flags () 
>{ 
>    ALLOWED_FLAGS=(-pipe -O '-O[123szg]' '-mcpu=*' '-march=*' '-mtune=*' -flto '-flto=*' -fno-lto '-fstack-protector*' -fstack-clash-protection '-fcf-protection=*' -fbounds-check -fbounds-checking -fno-PIE -fno-pie -nopie -no-pie '-mindirect-branch=*' -mindirect-branch-register '-mfunction-return=*' -mretpoline -fno-unit-at-a-time -fno-strict-overflow '-fsanitize*' '-fno-sanitize*' -g '-g[0-9]' -ggdb '-ggdb[0-9]' -gdwarf '-gdwarf-*' -gstabs -gstabs+ -gz -glldb -fno-diagnostics-color '-fmessage-length=*' -fno-ident -fpermissive -frecord-gcc-switches -frecord-command-line '-fdiagnostics*' '-fplugin*' '-W*' -w '-[DUILR]*' '-Wl,*' '-fuse-ld=*');
>    ALLOWED_FLAGS+=('-fno-stack-protector*' '-fabi-version=*' -fno-strict-aliasing -fno-bounds-check -fno-bounds-checking -fstrict-overflow -fno-omit-frame-pointer '-fno-builtin*');
>    ALLOWED_FLAGS+=('-mregparm=*' -mno-app-regs -mapp-regs -mno-mmx -mno-sse -mno-sse2 -mno-sse3 -mno-ssse3 -mno-sse4 -mno-sse4.1 -mno-sse4.2 -mno-avx -mno-aes -mno-pclmul -mno-sse4a -mno-3dnow -mno-popcnt -mno-abm -mips1 -mips2 -mips3 -mips4 -mips32 -mips64 -mips16 -mplt -msoft-float -mno-soft-float -mhard-float -mno-hard-float '-mfpu=*' -mieee -mieee-with-inexact '-mschedule=*' -mfloat-gprs -mspe -mno-spe -mtls-direct-seg-refs -mno-tls-direct-seg-refs -mflat -mno-flat -mno-faster-structs -mfaster-structs -m32 -m64 -mx32 '-mabi=*' -mlittle-endian -mbig-endian -EL -EB -fPIC -mlive-g0 '-mcmodel=*' -mstack-bias -mno-stack-bias -msecure-plt '-m*-toc' '-mfloat-abi=*' -mfix-r4000 -mno-fix-r4000 -mfix-r4400 -mno-fix-r4400 -mfix-rm7000 -mno-fix-rm7000 -mfix-r10000 -mno-fix-r10000 '-mr10k-cache-barrier=*' -mthumb -marm -ffixed-x18 -mno-fma4 -mno-movbe -mno-xop -mno-lwp -mno-fsgsbase -mno-rdrnd -mno-f16c -mno-bmi -mno-tbm -mno-avx2 -mno-bmi2 -mno-fma -mno-lzcnt -mno-fxsr -mno-hle -mno-rtm -mno-xsave -mno-xsaveopt -mno-avx512cd -mno-avx512er -mno-avx512f -mno-avx512pf -mno-sha);
>    ALLOWED_FLAGS+=(-mstackrealign)
>}
>_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 "${!var}"
>}
>_tc-has-openmp () 
>{ 
>    local base="${T}/test-tc-openmp";
>    cat <<-EOF > "${base}.c"
>#include <omp.h>
>int main(void) {
>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}
>}
>_test-flag-PROG () 
>{ 
>    local comp=$1;
>    local lang=$2;
>    shift 2;
>    if [[ -z ${comp} ]]; then
>        return 1;
>    fi;
>    if [[ -z $1 ]]; then
>        return 1;
>    fi;
>    comp=($(tc-get${comp}));
>    if ! type -p ${comp[0]} > /dev/null; then
>        return 1;
>    fi;
>    local in_src in_ext cmdline_extra=();
>    case "${lang}" in 
>        c)
>            in_ext='c';
>            in_src='int main(void) { return 0; }';
>            cmdline_extra+=(-xc -c)
>        ;;
>        c++)
>            in_ext='cc';
>            in_src='int main(void) { return 0; }';
>            cmdline_extra+=(-xc++ -c)
>        ;;
>        f77)
>            in_ext='f';
>            in_src='      end';
>            cmdline_extra+=(-xf77 -c)
>        ;;
>        f95)
>            in_ext='f90';
>            in_src='end';
>            cmdline_extra+=(-xf95 -c)
>        ;;
>        c+ld)
>            in_ext='c';
>            in_src='int main(void) { return 0; }';
>            if is-ldflagq -fuse-ld=*; then
>                fuse_ld_value=$(get-flag -fuse-ld=*);
>                cmdline_extra+=(${fuse_ld_value});
>            fi;
>            cmdline_extra+=(-xc)
>        ;;
>    esac;
>    local test_in=${T}/test-flag.${in_ext};
>    local test_out=${T}/test-flag.exe;
>    printf "%s\n" "${in_src}" > "${test_in}" || die "Failed to create '${test_in}'";
>    local cmdline=("${comp[@]}" -Werror "$@" "${cmdline_extra[@]}" "${test_in}" -o "${test_out}");
>    "${cmdline[@]}" &> /dev/null
>}
>_test-flags-PROG () 
>{ 
>    local comp=$1;
>    local flags=();
>    local x;
>    shift;
>    [[ -z ${comp} ]] && return 1;
>    while (( $# )); do
>        case "$1" in 
>            --param | -B)
>                if test-flag-${comp} "$1" "$2"; then
>                    flags+=("$1" "$2");
>                fi;
>                shift 2
>            ;;
>            *)
>                if test-flag-${comp} "$1"; then
>                    flags+=("$1");
>                fi;
>                shift 1
>            ;;
>        esac;
>    done;
>    echo "${flags[*]}";
>    [[ ${#flags[@]} -gt 0 ]]
>}
>add2backlog () 
>{ 
>    local bl=/var/tmp/tb/backlog.1st;
>    if [[ $1 == '@preserved-rebuild' ]]; then
>        sed -i -e "/@preserved-rebuild/d" $bl;
>        sed -i -e "1 i\@preserved-rebuild" $bl;
>    else
>        if [[ $1 =~ ^@ || $1 =~ ^% ]]; then
>            if [[ "$(tail -n 1 $bl)" != "$1" ]]; then
>                echo "$1" >> $bl;
>            fi;
>        else
>            if ! grep -q "^${1}$" $bl; then
>                echo "$1" >> $bl;
>            fi;
>        fi;
>    fi
>}
>declare -fx add2backlog
>all-flag-vars () 
>{ 
>    echo {ADA,C,CPP,CXX,CCAS,F,FC,LD}FLAGS
>}
>append-atomic-flags () 
>{ 
>    local code;
>    read -r -d '' code <<-EOF
>int main(void)
>{
>return 0;
>}
>EOF
>
>    test-compile "c+ld" "${code}" || return;
>    local bytesizes;
>    [[ "${#}" == "0" ]] && bytesizes=("1" "2" "4" "8") || bytesizes="${@}";
>    for bytesize in ${bytesizes[@]};
>    do
>        read -r -d '' code <<-EOF
>#include <stdint.h>
>int main(void)
>{
>uint$((${bytesize} * 8))_t a = 0;
>__atomic_add_fetch(&a, 3, __ATOMIC_RELAXED);
>__atomic_compare_exchange_n(&a, &a, 2, 1, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
>return 0;
>}
>EOF
>
>        test-compile "c+ld" "${code}" && continue
>        test-flags-CCLD "-latomic" &> /dev/null || die "-latomic is required but not supported by $(tc-getCC)";
>        append-libs "-latomic";
>        test-compile "c+ld" "${code}" || die "libatomic does not include an implementation of ${bytesize}-byte atomics for this toolchain";
>        return;
>    done
>}
>append-cflags () 
>{ 
>    [[ $# -eq 0 ]] && return 0;
>    export CFLAGS+=" $*";
>    return 0
>}
>append-cppflags () 
>{ 
>    [[ $# -eq 0 ]] && return 0;
>    export CPPFLAGS+=" $*";
>    return 0
>}
>append-cxxflags () 
>{ 
>    [[ $# -eq 0 ]] && return 0;
>    export CXXFLAGS+=" $*";
>    return 0
>}
>append-fflags () 
>{ 
>    [[ $# -eq 0 ]] && return 0;
>    export FFLAGS+=" $*";
>    export FCFLAGS+=" $*";
>    return 0
>}
>append-flags () 
>{ 
>    [[ $# -eq 0 ]] && return 0;
>    case " $* " in 
>        *' '-[DIU]*)
>            eqawarn 'Please use append-cppflags for preprocessor flags'
>        ;;
>        *' '-L* | *' '-Wl,*)
>            eqawarn 'Please use append-ldflags for linker flags'
>        ;;
>    esac;
>    append-cflags "$@";
>    append-cxxflags "$@";
>    append-fflags "$@";
>    return 0
>}
>append-ldflags () 
>{ 
>    [[ $# -eq 0 ]] && return 0;
>    local flag;
>    for flag in "$@";
>    do
>        [[ ${flag} == -l* ]] && eqawarn "Appending a library link instruction (${flag}); libraries to link to should not be passed through LDFLAGS";
>    done;
>    export LDFLAGS="${LDFLAGS} $*";
>    return 0
>}
>append-lfs-flags () 
>{ 
>    [[ $# -ne 0 ]] && die "append-lfs-flags takes no arguments";
>    append-cppflags -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE
>}
>append-libs () 
>{ 
>    [[ $# -eq 0 ]] && return 0;
>    local flag;
>    for flag in "$@";
>    do
>        if [[ -z "${flag// }" ]]; then
>            eqawarn "Appending an empty argument to LIBS is invalid! Skipping.";
>            continue;
>        fi;
>        case $flag in 
>            -[lL]*)
>                export LIBS="${LIBS} ${flag}"
>            ;;
>            -*)
>                eqawarn "Appending non-library to LIBS (${flag}); Other linker flags should be passed via LDFLAGS";
>                export LIBS="${LIBS} ${flag}"
>            ;;
>            *)
>                export LIBS="${LIBS} -l${flag}"
>            ;;
>        esac;
>    done;
>    return 0
>}
>check_extra_config () 
>{ 
>    use kernel_linux || return;
>    local config negate die error reworkmodulenames;
>    local soft_errors_count=0 hard_errors_count=0 config_required=0;
>    local old_LINUX_CONFIG_EXISTS_DONE="${_LINUX_CONFIG_EXISTS_DONE}";
>    linux-info_get_any_version;
>    for config in ${CONFIG_CHECK};
>    do
>        if [[ "${config:0:1}" != "~" ]]; then
>            config_required=1;
>            break;
>        fi;
>    done;
>    if [[ ${config_required} == 0 ]]; then
>        if ! linux_config_exists; then
>            ewarn "Unable to check for the following kernel config options due";
>            ewarn "to absence of any configured kernel sources or compiled";
>            ewarn "config:";
>            for config in ${CONFIG_CHECK};
>            do
>                config=${config#\~};
>                config=${config#\!};
>                local_error="ERROR_${config}";
>                msg="${!local_error}";
>                if [[ -z ${msg} ]]; then
>                    local_error="WARNING_${config}";
>                    msg="${!local_error}";
>                fi;
>                ewarn " - ${config}${msg:+ - }${msg}";
>            done;
>            ewarn "You're on your own to make sure they are set if needed.";
>            export LINUX_CONFIG_EXISTS_DONE="${old_LINUX_CONFIG_EXISTS_DONE}";
>            return 0;
>        fi;
>    else
>        if ! linux_config_exists; then
>            qeerror "Could not find a neither a usable .config in the kernel source directory";
>            qeerror "nor a /proc/config.gz file,";
>            qeerror "Please ensure that ${KERNEL_DIR} points to a configured set of Linux sources.";
>            qeerror "If you are using KBUILD_OUTPUT, please set the environment var so that";
>            qeerror "it points to the necessary object directory so that it might find .config";
>            qeerror "or have a properly configured kernel to produce a config.gz file. (CONFIG_IKCONFIG).";
>            die "Kernel not configured; no .config found in ${KV_OUT_DIR} or /proc/config.gz found";
>        fi;
>    fi;
>    ebegin "Checking for suitable kernel configuration options";
>    for config in ${CONFIG_CHECK};
>    do
>        die=1;
>        error=0;
>        negate=0;
>        reworkmodulenames=0;
>        if [[ ${config:0:1} == "~" ]]; then
>            die=0;
>            config=${config:1};
>        else
>            if [[ ${config:0:1} == "@" ]]; then
>                die=0;
>                reworkmodulenames=1;
>                config=${config:1};
>            fi;
>        fi;
>        if [[ ${config:0:1} == "!" ]]; then
>            negate=1;
>            config=${config:1};
>        fi;
>        if [[ ${negate} == 1 ]]; then
>            linux_chkconfig_present ${config} && error=2;
>        else
>            if [[ ${reworkmodulenames} == 1 ]]; then
>                local temp_config="${config//*:}" i n;
>                config="${config//:*}";
>                if linux_chkconfig_present ${config}; then
>                    for i in ${MODULE_NAMES};
>                    do
>                        n="${i//${temp_config}}";
>                        [[ -z ${n//\(*} ]] && MODULE_IGNORE="${MODULE_IGNORE} ${temp_config}";
>                    done;
>                    error=2;
>                fi;
>            else
>                linux_chkconfig_present ${config} || error=1;
>            fi;
>        fi;
>        if [[ ${error} -gt 0 ]]; then
>            local report_func="eerror" local_error;
>            local_error="ERROR_${config}";
>            local_error="${!local_error}";
>            if [[ -z "${local_error}" ]]; then
>                local_error="${config}_ERROR";
>                local_error="${!local_error}";
>            fi;
>            if [[ ${die} == 0 && -z "${local_error}" ]]; then
>                local_error="WARNING_${config}";
>                local_error="${!local_error}";
>                if [[ -n "${local_error}" ]]; then
>                    report_func="ewarn";
>                fi;
>            fi;
>            if [[ -z "${local_error}" ]]; then
>                [[ ${error} == 1 ]] && local_error="is not set when it should be." || local_error="should not be set. But it is.";
>                local_error="CONFIG_${config}:\t ${local_error}";
>            fi;
>            if [[ ${die} == 0 ]]; then
>                ${report_func} "  ${local_error}";
>                soft_errors_count=$[soft_errors_count + 1];
>            else
>                ${report_func} "  ${local_error}";
>                hard_errors_count=$[hard_errors_count + 1];
>            fi;
>        fi;
>    done;
>    if [[ ${hard_errors_count} -gt 0 ]]; then
>        eend 1;
>        eerror "Please check to make sure these options are set correctly.";
>        eerror "Failure to do so may cause unexpected problems.";
>        eerror "Once you have satisfied these options, please try merging";
>        eerror "this package again.";
>        export LINUX_CONFIG_EXISTS_DONE="${old_LINUX_CONFIG_EXISTS_DONE}";
>        die "Incorrect kernel configuration options";
>    else
>        if [[ ${soft_errors_count} -gt 0 ]]; then
>            eend 1;
>            ewarn "Please check to make sure these options are set correctly.";
>            ewarn "Failure to do so may cause unexpected problems.";
>        else
>            eend 0;
>        fi;
>    fi;
>    export LINUX_CONFIG_EXISTS_DONE="${old_LINUX_CONFIG_EXISTS_DONE}"
>}
>check_kernel_built () 
>{ 
>    if ! use kernel_linux; then
>        die "${FUNCNAME}() called on non-Linux system, please fix the ebuild";
>    fi;
>    [[ -n ${SKIP_KERNEL_CHECK} ]] && return;
>    require_configured_kernel;
>    local versionh_path;
>    if kernel_is -ge 3 7; then
>        versionh_path="include/generated/uapi/linux/version.h";
>    else
>        versionh_path="include/linux/version.h";
>    fi;
>    if [[ ! -f "${KV_OUT_DIR}/${versionh_path}" ]]; then
>        eerror "These sources have not yet been prepared.";
>        eerror "We cannot build against an unprepared tree.";
>        eerror "To resolve this, please type the following:";
>        eerror;
>        eerror "# cd ${KV_DIR}";
>        eerror "# make oldconfig";
>        eerror "# make modules_prepare";
>        eerror;
>        eerror "Then please try merging this module again.";
>        die "Kernel sources need compiling first";
>    fi
>}
>check_modules_supported () 
>{ 
>    if ! use kernel_linux; then
>        die "${FUNCNAME}() called on non-Linux system, please fix the ebuild";
>    fi;
>    require_configured_kernel;
>    if ! linux_chkconfig_builtin "MODULES"; then
>        eerror "These sources do not support loading external modules.";
>        eerror "to be able to use this module please enable \"Loadable modules support\"";
>        eerror "in your kernel, recompile and then try merging this module again.";
>        die "No support for external modules in ${KV_FULL} config";
>    fi
>}
>check_zlibinflate () 
>{ 
>    if ! use kernel_linux; then
>        die "${FUNCNAME}() called on non-Linux system, please fix the ebuild";
>    fi;
>    require_configured_kernel;
>    local INFLATE;
>    local DEFLATE;
>    einfo "Determining the usability of ZLIB_INFLATE support in your kernel";
>    ebegin "checking ZLIB_INFLATE";
>    linux_chkconfig_builtin CONFIG_ZLIB_INFLATE;
>    eend $? || die;
>    ebegin "checking ZLIB_DEFLATE";
>    linux_chkconfig_builtin CONFIG_ZLIB_DEFLATE;
>    eend $? || die;
>    local LINENO_START;
>    local LINENO_END;
>    local SYMBOLS;
>    local x;
>    LINENO_END="$(grep -n 'CONFIG_ZLIB_INFLATE y' ${KV_DIR}/lib/Config.in | cut -d : -f 1)";
>    LINENO_START="$(head -n $LINENO_END ${KV_DIR}/lib/Config.in | grep -n 'if \[' | tail -n 1 | cut -d : -f 1)";
>    (( LINENO_AMOUNT = ${LINENO_END} - ${LINENO_START} ));
>    (( LINENO_END = ${LINENO_END} - 1 ));
>    SYMBOLS="$(head -n $LINENO_END ${KV_DIR}/lib/Config.in | tail -n $LINENO_AMOUNT | sed -e 's/^.*$CONFIG_[^\" ]*$.*/\1/g;')";
>    for x in ${SYMBOLS};
>    do
>        if [[ "${!x}" = "y" ]]; then
>            einfo "${x} ensures zlib is linked into your kernel - excellent";
>            return 0;
>        fi;
>    done;
>    eerror;
>    eerror "This kernel module requires ZLIB library support.";
>    eerror "You have enabled zlib support in your kernel, but haven't enabled";
>    eerror "enabled any option that will ensure that zlib is linked into your";
>    eerror "kernel.";
>    eerror;
>    eerror "Please ensure that you enable at least one of these options:";
>    eerror;
>    for x in ${SYMBOLS};
>    do
>        eerror "  * $x";
>    done;
>    eerror;
>    eerror "Please remember to recompile and install your kernel, and reboot";
>    eerror "into your new kernel before attempting to load this kernel module.";
>    die "Kernel doesn't include zlib support"
>}
>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.$2' "$@"
>}
>convert_to_m () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    if use_m; then
>        [[ ! -f "${1}" ]] && die "convert_to_m() requires a filename as an argument";
>        ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS=";
>        sed -i 's:SUBDIRS=:M=:g' "${1}";
>        eend $?;
>    fi
>}
>eapply () 
>{ 
>    local failed patch_cmd=patch;
>    local -x LC_COLLATE=POSIX;
>    type -P gpatch > /dev/null && patch_cmd=gpatch;
>    function _eapply_patch () 
>    { 
>        local f=${1};
>        local prefix=${2};
>        ebegin "${prefix:-Applying }${f##*/}";
>        local all_opts=(-p1 -f -g0 --no-backup-if-mismatch "${patch_options[@]}");
>        if ${patch_cmd} "${all_opts[@]}" --dry-run -s -F0 < "${f}" &> /dev/null; then
>            all_opts+=(-s -F0);
>        fi;
>        ${patch_cmd} "${all_opts[@]}" < "${f}";
>        failed=${?};
>        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=${PORTAGE_CONFIGROOT%/}/etc/portage/patches;
>    local columns=${COLUMNS:-0};
>    [[ ${columns} == 0 ]] && columns=$(set -- $( ( stty size < /dev/tty ) 2> /dev/null || echo 24 80); echo $2);
>    (( columns > 0 )) || (( columns = 80 ));
>    local applied d f;
>    local -A _eapply_user_patches;
>    local prev_shopt=$(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
>                if [[ -z ${applied} ]]; then
>                    einfo "${PORTAGE_COLOR_INFO}$(for ((column = 0; column < ${columns} - 3; column++))
>do
>    echo -n =;
>done)${PORTAGE_COLOR_NORMAL}";
>                    einfo "Applying user patches from ${basedir} ...";
>                fi;
>                eapply "${f}";
>                applied=1;
>            fi;
>        done < <(printf -- '%s\0' "${!_eapply_user_patches[@]}" | LC_ALL=C sort -z);
>    fi;
>    ${prev_shopt};
>    if [[ -n ${applied} ]]; then
>        einfo "User patches applied.";
>        einfo "${PORTAGE_COLOR_INFO}$(for ((column = 0; column < ${columns} - 3; column++))
>do
>    echo -n =;
>done)${PORTAGE_COLOR_NORMAL}";
>    fi
>}
>econf_build () 
>{ 
>    local CBUILD=${CBUILD:-${CHOST}};
>    function econf_env () 
>    { 
>        CHOST=${CBUILD} econf "$@"
>    };
>    tc-env_build econf_env "$@"
>}
>einstalldocs () 
>{ 
>    ( if [[ $(declare -p DOCS 2> /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 ___is_indexed_array_var DOCS; then
>            [[ ${#DOCS[@]} -gt 0 ]] && docinto / && dodoc -r "${DOCS[@]}";
>        else
>            [[ -n ${DOCS} ]] && docinto / && dodoc -r ${DOCS};
>        fi;
>    fi );
>    ( if ___is_indexed_array_var HTML_DOCS; then
>        [[ ${#HTML_DOCS[@]} -gt 0 ]] && docinto html && dodoc -r "${HTML_DOCS[@]}";
>    else
>        [[ -n ${HTML_DOCS} ]] && docinto html && dodoc -r ${HTML_DOCS};
>    fi )
>}
>filter-flags () 
>{ 
>    _filter-hardened "$@";
>    local v;
>    for v in $(all-flag-vars);
>    do
>        _filter-var ${v} "$@";
>    done;
>    return 0
>}
>filter-ldflags () 
>{ 
>    _filter-var LDFLAGS "$@";
>    return 0
>}
>filter-lfs-flags () 
>{ 
>    [[ $# -ne 0 ]] && die "filter-lfs-flags takes no arguments";
>    filter-flags -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_TIME_BITS=64
>}
>filter-lto () 
>{ 
>    [[ $# -ne 0 ]] && die "filter-lto takes no arguments";
>    filter-flags '-flto*' -fwhole-program-vtables '-fsanitize=cfi*'
>}
>filter-mfpmath () 
>{ 
>    local orig_mfpmath new_math prune_math;
>    orig_mfpmath=$(get-flag -mfpmath);
>    new_math=$(get-flag mfpmath);
>    new_math=${new_math/both/387,sse};
>    new_math=" ${new_math//[,+]/ } ";
>    prune_math="";
>    for prune_math in "$@";
>    do
>        new_math=${new_math/ ${prune_math} / };
>    done;
>    new_math=$(echo ${new_math});
>    new_math=${new_math// /,};
>    if [[ -z ${new_math} ]]; then
>        filter-flags ${orig_mfpmath};
>    else
>        replace-flags ${orig_mfpmath} -mfpmath=${new_math};
>    fi;
>    return 0
>}
>find_module_params () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    local matched_offset=0 matched_opts=0 test="${@}" temp_var result;
>    local i=0 y=0 z=0;
>    for ((i=0; i<=${#test}; i++))
>    do
>        case ${test:${i}:1} in 
>            $)
>                matched_offset[0]=${i}
>            ;;
>            \:)
>                matched_opts=$((${matched_opts} + 1));
>                matched_offset[${matched_opts}]="${i}"
>            ;;
>            $)
>                matched_opts=$((${matched_opts} + 1));
>                matched_offset[${matched_opts}]="${i}"
>            ;;
>        esac;
>    done;
>    for ((i=0; i<=${matched_opts}; i++))
>    do
>        case ${i} in 
>            0)
>                tempvar=${test:0:${matched_offset[0]}}
>            ;;
>            *)
>                y=$((${matched_offset[$((${i} - 1))]} + 1));
>                z=$((${matched_offset[${i}]} - ${matched_offset[$((${i} - 1))]}));
>                z=$((${z} - 1));
>                tempvar=${test:${y}:${z}}
>            ;;
>        esac;
>        case ${i} in 
>            0)
>                result="${result} modulename:${tempvar}"
>            ;;
>            1)
>                result="${result} libdir:${tempvar}"
>            ;;
>            2)
>                result="${result} srcdir:${tempvar}"
>            ;;
>            3)
>                result="${result} objdir:${tempvar}"
>            ;;
>        esac;
>    done;
>    echo ${result}
>}
>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 () 
>{ 
>    ewarn "${FUNCNAME}: Please migrate to usr-ldscript.eclass";
>    local lib libdir=$(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*)
>            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 $(type -P ${CHOST}-ld.bfd) "${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
>}
>generate_modulesd () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    [[ -n "${MODULES_OPTIONAL_USE}" ]] && use !${MODULES_OPTIONAL_USE} && return;
>    local currm_path currm currm_t t myIFS myVAR;
>    local module_docs module_enabled module_aliases module_additions module_examples module_modinfo module_opts;
>    for currm_path in ${@};
>    do
>        currm=${currm_path//*\/};
>        currm=$(echo ${currm} | tr '[:lower:]' '[:upper:]');
>        currm_t=${currm};
>        while [[ -z ${currm_t//*-*} ]]; do
>            currm_t=${currm_t/-/_};
>        done;
>        module_docs="$(eval echo \${MODULESD_${currm_t}_DOCS})";
>        module_enabled="$(eval echo \${MODULESD_${currm_t}_ENABLED})";
>        module_aliases="$(eval echo \${#MODULESD_${currm_t}_ALIASES[*]})";
>        module_additions="$(eval echo \${#MODULESD_${currm_t}_ADDITIONS[*]})";
>        module_examples="$(eval echo \${#MODULESD_${currm_t}_EXAMPLES[*]})";
>        [[ ${module_aliases} -eq 0 ]] && unset module_aliases;
>        [[ ${module_additions} -eq 0 ]] && unset module_additions;
>        [[ ${module_examples} -eq 0 ]] && unset module_examples;
>        [[ ${module_enabled} == no ]] && return 0;
>        for t in ${!module_*};
>        do
>            [[ -z ${!t} ]] && unset ${t};
>        done;
>        [[ -z ${!module_*} ]] && return 0;
>        module_modinfo="$(modinfo -p ${currm_path}.${KV_OBJ}${KV_OBJ_COMPRESS_EXT})";
>        module_config="${T}/modulesd-${currm}";
>        ebegin "Preparing file for modprobe.d";
>        echo "# modprobe.d configuration file for ${currm}" >> "${module_config}";
>        [[ -n ${module_docs} ]] && echo "# For more information please read:" >> "${module_config}";
>        for t in ${module_docs};
>        do
>            echo "#    ${t//*\/}" >> "${module_config}";
>        done;
>        echo >> "${module_config}";
>        if [[ ${module_aliases} -gt 0 ]]; then
>            echo "# Internal Aliases - Do not edit" >> "${module_config}";
>            echo "# ------------------------------" >> "${module_config}";
>            for ((t=0; t<${module_aliases}; t++))
>            do
>                echo "alias $(eval echo \${MODULESD_${currm_t}_ALIASES[$t]})" >> "${module_config}";
>            done;
>            echo '' >> "${module_config}";
>        fi;
>        if [[ -n ${module_modinfo} ]]; then
>            echo >> "${module_config}";
>            echo "# Configurable module parameters" >> "${module_config}";
>            echo "# ------------------------------" >> "${module_config}";
>            myIFS="${IFS}";
>            IFS="$(echo -en "\n\b")";
>            for t in ${module_modinfo};
>            do
>                myVAR="$(echo ${t#*:} | grep -o "[^ ]*[0-9][ =][^ ]*" | tail -1 | grep -o "[0-9]")";
>                if [[ -n ${myVAR} ]]; then
>                    module_opts="${module_opts} ${t%%:*}:${myVAR}";
>                fi;
>                echo -e "# ${t%%:*}:\t${t#*:}" >> "${module_config}";
>            done;
>            IFS="${myIFS}";
>            echo '' >> "${module_config}";
>        fi;
>        if [[ $(eval echo \${MODULESD_${currm_t}_ALIASES[0]}) == guess ]]; then
>            if [[ -n ${module_opts} ]]; then
>                echo "# For Example..." >> "${module_config}";
>                echo "# --------------" >> "${module_config}";
>                for t in ${module_opts};
>                do
>                    echo "# options ${currm} ${t//:*}=${t//*:}" >> "${module_config}";
>                done;
>                echo '' >> "${module_config}";
>            fi;
>        else
>            if [[ ${module_examples} -gt 0 ]]; then
>                echo "# For Example..." >> "${module_config}";
>                echo "# --------------" >> "${module_config}";
>                for ((t=0; t<${module_examples}; t++))
>                do
>                    echo "options $(eval echo \${MODULESD_${currm_t}_EXAMPLES[$t]})" >> "${module_config}";
>                done;
>                echo '' >> "${module_config}";
>            fi;
>        fi;
>        if [[ ${module_additions} -gt 0 ]]; then
>            for ((t=0; t<${module_additions}; t++))
>            do
>                echo "$(eval echo \${MODULESD_${currm_t}_ADDITIONS[$t]})" >> "${module_config}";
>            done;
>            echo '' >> "${module_config}";
>        fi;
>        insinto /etc/modprobe.d;
>        newins "${module_config}" "${currm_path//*\/}.conf";
>        [[ -n ${module_docs} ]] && dodoc ${module_docs};
>    done;
>    eend 0;
>    return 0
>}
>get-KERNEL_CC () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    if [[ -n ${KERNEL_CC} ]]; then
>        echo "${KERNEL_CC}";
>        return;
>    fi;
>    local kernel_cc;
>    if [[ -n "${KERNEL_ABI}" ]]; then
>        kernel_cc="$(tc-getCC $(ABI=${KERNEL_ABI} get_abi_CHOST))";
>    else
>        kernel_cc=$(tc-getCC);
>    fi;
>    echo "${kernel_cc}"
>}
>get-flag () 
>{ 
>    [[ $# -ne 1 ]] && die "usage: <flag>";
>    local f var findflag="$1";
>    for var in $(all-flag-vars);
>    do
>        for f in ${!var};
>        do
>            if [ "${f/${findflag}}" != "${f}" ]; then
>                printf "%s\n" "${f/-${findflag}=}";
>                return 0;
>            fi;
>        done;
>    done;
>    return 1
>}
>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 
>        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 
>        mingw* | *-mingw*)
>            libname="dll"
>        ;;
>        *-darwin*)
>            libname="dylib"
>        ;;
>        *)
>            libname="so"
>        ;;
>    esac;
>    if [[ -z $* ]]; then
>        echo ".${libname}";
>    else
>        for ver in "$@";
>        do
>            case ${CHOST} in 
>                *-darwin*)
>                    echo ".${ver}.${libname}"
>                ;;
>                *)
>                    echo ".${libname}.${ver}"
>                ;;
>            esac;
>        done;
>    fi
>}
>get_makefile_extract_function () 
>{ 
>    [[ -n ${SKIP_KERNEL_CHECK} ]] && return;
>    local a='' b='' mkfunc='getfilevar';
>    a="$(getfilevar VERSION ${KERNEL_MAKEFILE})";
>    b="$(getfilevar_noexec VERSION ${KERNEL_MAKEFILE})";
>    [[ "${a}" != "${b}" ]] && mkfunc='getfilevar_noexec';
>    echo "${mkfunc}"
>}
>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 "${1:-1}";
>    fi
>}
>get_running_version () 
>{ 
>    if ! use kernel_linux; then
>        die "${FUNCNAME}() called on non-Linux system, please fix the ebuild";
>    fi;
>    local kv=$(uname -r);
>    if [[ -f ${ROOT%/}/lib/modules/${kv}/source/Makefile ]]; then
>        KERNEL_DIR=$(readlink -f "${ROOT%/}/lib/modules/${kv}/source");
>        if [[ -f ${ROOT%/}/lib/modules/${kv}/build/Makefile ]]; then
>            KBUILD_OUTPUT=$(readlink -f "${ROOT%/}/lib/modules/${kv}/build");
>        fi;
>        get_version && return 0;
>    fi;
>    KV_FULL=${kv};
>    local kv_full=${KV_FULL//[-+_]*};
>    KV_MAJOR=$(ver_cut 1 ${kv_full});
>    KV_MINOR=$(ver_cut 2 ${kv_full});
>    KV_PATCH=$(ver_cut 3 ${kv_full});
>    KV_EXTRA="${KV_FULL#${KV_MAJOR}.${KV_MINOR}${KV_PATCH:+.${KV_PATCH}}}";
>    : "${KV_PATCH:=0}";
>    return 0
>}
>get_version () 
>{ 
>    if ! use kernel_linux; then
>        die "${FUNCNAME}() called on non-Linux system, please fix the ebuild";
>    fi;
>    local tmplocal;
>    [[ -n ${SKIP_KERNEL_CHECK} ]] && return;
>    [[ -n "${KV_FULL}" ]] && return 0;
>    unset KV_DIR;
>    [[ -z "${get_version_warning_done}" ]] && qeinfo "Determining the location of the kernel source code";
>    [[ -d "${KERNEL_DIR}" ]] && KV_DIR="${KERNEL_DIR}";
>    if [[ -z "${KV_DIR}" ]]; then
>        if [[ -z "${get_version_warning_done}" ]]; then
>            get_version_warning_done=1;
>            qewarn "Unable to find kernel sources at ${KERNEL_DIR}";
>            if [[ "${KERNEL_DIR}" == "/usr/src/linux" ]]; then
>                qeinfo "Please make sure that ${KERNEL_DIR} points at your running kernel, ";
>                qeinfo "(or the kernel you wish to build against).";
>                qeinfo "Alternatively, set the KERNEL_DIR environment variable to the kernel sources location";
>            else
>                qeinfo "Please ensure that the KERNEL_DIR environment variable points at full Linux sources of the kernel you wish to compile against.";
>            fi;
>        fi;
>        return 1;
>    fi;
>    if [[ -z "${KBUILD_OUTPUT}" && -L "${KERNEL_DIR}/source" ]]; then
>        KBUILD_OUTPUT=${KERNEL_DIR};
>        KERNEL_DIR=$(readlink -f "${KERNEL_DIR}/source");
>        KV_DIR=${KERNEL_DIR};
>    fi;
>    if [[ -z "${get_version_warning_done}" ]]; then
>        qeinfo "Found kernel source directory:";
>        qeinfo "    ${KV_DIR}";
>    fi;
>    kernel_get_makefile;
>    if [[ ! -s ${KERNEL_MAKEFILE} ]]; then
>        if [[ -z "${get_version_warning_done}" ]]; then
>            get_version_warning_done=1;
>            qeerror "Could not find a Makefile in the kernel source directory.";
>            qeerror "Please ensure that ${KERNEL_DIR} points to a complete set of Linux sources";
>        fi;
>        return 1;
>    fi;
>    local OUTPUT_DIR=${KBUILD_OUTPUT};
>    if [[ -z ${OUTPUT_DIR} ]]; then
>        local mkfunc=$(get_makefile_extract_function "${KERNEL_MAKEFILE}");
>        OUTPUT_DIR=$(${mkfunc} KBUILD_OUTPUT "${KERNEL_MAKEFILE}");
>    fi;
>    KV_MAJOR=$(getfilevar VERSION "${KERNEL_MAKEFILE}");
>    KV_MINOR=$(getfilevar PATCHLEVEL "${KERNEL_MAKEFILE}");
>    KV_PATCH=$(getfilevar SUBLEVEL "${KERNEL_MAKEFILE}");
>    KV_EXTRA=$(getfilevar EXTRAVERSION "${KERNEL_MAKEFILE}");
>    if [[ -z "${KV_MAJOR}" || -z "${KV_MINOR}" || -z "${KV_PATCH}" ]]; then
>        if [[ -z "${get_version_warning_done}" ]]; then
>            get_version_warning_done=1;
>            qeerror "Could not detect kernel version.";
>            qeerror "Please ensure that ${KERNEL_DIR} points to a complete set of Linux sources.";
>        fi;
>        return 1;
>    fi;
>    [[ -d "${OUTPUT_DIR}" ]] && KV_OUT_DIR="${OUTPUT_DIR}";
>    if [[ -n "${KV_OUT_DIR}" ]]; then
>        qeinfo "Found kernel object directory:";
>        qeinfo "    ${KV_OUT_DIR}";
>    fi;
>    KV_OUT_DIR="${KV_OUT_DIR:-${KV_DIR}}";
>    if [[ -s "${KV_OUT_DIR}"/include/config/kernel.release ]]; then
>        KV_LOCAL=$(< "${KV_OUT_DIR}"/include/config/kernel.release);
>    else
>        if [[ -s "${KV_OUT_DIR}"/.kernelrelease ]]; then
>            KV_LOCAL=$(< "${KV_OUT_DIR}"/.kernelrelease);
>        else
>            KV_LOCAL=;
>        fi;
>    fi;
>    tmplocal=${KV_LOCAL#${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${KV_EXTRA}};
>    if [[ "${KV_LOCAL}" = "${tmplocal}" ]]; then
>        KV_LOCAL=;
>    else
>        KV_LOCAL=${tmplocal};
>    fi;
>    if [[ -z ${OUTPUT_DIR} ]]; then
>        for OUTPUT_DIR in "${SYSROOT}" "${ROOT%/}" "";
>        do
>            OUTPUT_DIR+="/lib/modules/${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${KV_EXTRA}${KV_LOCAL}/build";
>            if [[ -e ${OUTPUT_DIR} ]]; then
>                break;
>            fi;
>        done;
>    fi;
>    KV_FULL="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${KV_EXTRA}${KV_LOCAL}";
>    qeinfo "Found sources for kernel version:";
>    qeinfo "    ${KV_FULL}";
>    return 0
>}
>getfilevar () 
>{ 
>    local ERROR basefname basedname myARCH="${ARCH}";
>    ERROR=0;
>    [[ -z "${1}" ]] && ERROR=1;
>    [[ ! -f "${2}" ]] && ERROR=1;
>    if [[ "${ERROR}" = 1 ]]; then
>        echo -e "\n";
>        eerror "getfilevar requires 2 variables, with the second a valid file.";
>        eerror "   getfilevar <VARIABLE> <CONFIGFILE>";
>    else
>        basefname="$(basename ${2})";
>        basedname="$(dirname ${2})";
>        unset ARCH;
>        echo -e "e:\\n\\t@echo \$(${1})\\ninclude ${basefname}" | nonfatal emake -C "${basedname}" --no-print-directory M="${T}" dot-config=0 need-config= need-compiler= ${BUILD_FIXES} -s -f - 2> /dev/null;
>        ARCH=${myARCH};
>    fi
>}
>getfilevar_noexec () 
>{ 
>    local ERROR basefname basedname mycat myARCH="${ARCH}";
>    ERROR=0;
>    mycat='cat';
>    [[ -z "${1}" ]] && ERROR=1;
>    [[ ! -f "${2}" ]] && ERROR=1;
>    [[ "${2%.gz}" != "${2}" ]] && mycat='zcat';
>    if [[ "${ERROR}" = 1 ]]; then
>        echo -e "\n";
>        eerror "getfilevar_noexec requires 2 variables, with the second a valid file.";
>        eerror "   getfilevar_noexec <VARIABLE> <CONFIGFILE>";
>    else
>        ${mycat} "${2}" | sed -n -e "/^[[:space:]]*${1}[[:space:]]*:\\?=[[:space:]]*$.*$\$/{
>			s,^[^=]*[[:space:]]*=[[:space:]]*,,g ;
>			s,[[:space:]]*\$,,g ;
>			p
>		}";
>    fi
>}
>has_multilib_profile () 
>{ 
>    [ -n "${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}" "${liuse[@]#[+-]}"
>}
>is-flag () 
>{ 
>    is-flagq "$@" && echo true
>}
>is-flagq () 
>{ 
>    [[ -n $2 ]] && die "Usage: is-flag <flag>";
>    local var;
>    for var in $(all-flag-vars);
>    do
>        _is_flagq ${var} "$1" && return 0;
>    done;
>    return 1
>}
>is-ldflag () 
>{ 
>    is-ldflagq "$@" && echo true
>}
>is-ldflagq () 
>{ 
>    [[ -n $2 ]] && die "Usage: is-ldflag <flag>";
>    _is_flagq LDFLAGS $1
>}
>is_final_abi () 
>{ 
>    has_multilib_profile || return 0;
>    set -- $(get_install_abis);
>    local LAST_ABI=$#;
>    [[ ${!LAST_ABI} == ${ABI} ]]
>}
>kernel_get_makefile () 
>{ 
>    [[ -s ${KV_DIR}/GNUMakefile ]] && KERNEL_MAKEFILE="${KV_DIR}/GNUMakefile" && return;
>    [[ -s ${KV_DIR}/makefile ]] && KERNEL_MAKEFILE="${KV_DIR}/makefile" && return;
>    [[ -s ${KV_DIR}/Makefile ]] && KERNEL_MAKEFILE="${KV_DIR}/Makefile" && return
>}
>kernel_is () 
>{ 
>    if ! use kernel_linux; then
>        die "${FUNCNAME}() called on non-Linux system, please fix the ebuild";
>    fi;
>    linux-info_get_any_version;
>    local operator;
>    case ${1#-} in 
>        lt)
>            operator="-lt";
>            shift
>        ;;
>        gt)
>            operator="-gt";
>            shift
>        ;;
>        le)
>            operator="-le";
>            shift
>        ;;
>        ge)
>            operator="-ge";
>            shift
>        ;;
>        eq)
>            operator="-eq";
>            shift
>        ;;
>        *)
>            operator="-eq"
>        ;;
>    esac;
>    [[ $# -gt 3 ]] && die "Error in ${ECLASS}_${FUNCNAME}(): too many parameters";
>    ver_test "${KV_MAJOR:-0}.${KV_MINOR:-0}.${KV_PATCH:-0}" "${operator}" "${1:-${KV_MAJOR:-0}}.${2:-${KV_MINOR:-0}}.${3:-${KV_PATCH:-0}}"
>}
>linux-info_get_any_version () 
>{ 
>    if ! use kernel_linux; then
>        die "${FUNCNAME}() called on non-Linux system, please fix the ebuild";
>    fi;
>    if ! get_version; then
>        ewarn "Unable to calculate Linux Kernel version for build, attempting to use running version";
>        if ! get_running_version; then
>            die "Unable to determine any Linux Kernel version, please report a bug";
>        fi;
>    fi
>}
>linux-info_pkg_setup () 
>{ 
>    use kernel_linux || return;
>    linux-info_get_any_version;
>    [[ -n "${CONFIG_CHECK}" && -z ${CHECKCONFIG_DONOTHING} ]] && check_extra_config
>}
>linux-mod_pkg_postinst () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    [[ -n "${MODULES_OPTIONAL_USE}" ]] && use !${MODULES_OPTIONAL_USE} && return;
>    ${UPDATE_DEPMOD} && update_depmod;
>    ${UPDATE_MODULEDB} && update_moduledb
>}
>linux-mod_pkg_postrm () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    [[ -n "${MODULES_OPTIONAL_USE}" ]] && use !${MODULES_OPTIONAL_USE} && return;
>    remove_moduledb
>}
>linux-mod_pkg_preinst () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    [[ -n ${MODULES_OPTIONAL_USE} ]] && use !${MODULES_OPTIONAL_USE} && return;
>    [[ -d ${D}/lib/modules ]] && UPDATE_DEPMOD=true || UPDATE_DEPMOD=false;
>    [[ -d ${D}/lib/modules ]] && UPDATE_MODULEDB=true || UPDATE_MODULEDB=false
>}
>linux-mod_pkg_setup () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    [[ -n "${MODULES_OPTIONAL_USE}" ]] && use !${MODULES_OPTIONAL_USE} && return;
>    local is_bin="${MERGE_TYPE}";
>    if [[ ${is_bin} == binary ]]; then
>        linux-mod_pkg_setup_binary;
>        return;
>    fi;
>    CONFIG_CHECK+=" !TRIM_UNUSED_KSYMS";
>    linux-info_pkg_setup;
>    require_configured_kernel;
>    check_kernel_built;
>    strip_modulenames;
>    [[ -n ${MODULE_NAMES} ]] && check_modules_supported;
>    set_kvobj
>}
>linux-mod_pkg_setup_binary () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    local new_CONFIG_CHECK;
>    for config in ${CONFIG_CHECK};
>    do
>        optional='~';
>        [[ ${config:0:1} == "~" ]] && optional='';
>        new_CONFIG_CHECK="${new_CONFIG_CHECK} ${optional}${config}";
>    done;
>    CONFIG_CHECK="${new_CONFIG_CHECK}";
>    linux-info_pkg_setup
>}
>linux-mod_src_compile () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    [[ -n "${MODULES_OPTIONAL_USE}" ]] && use !${MODULES_OPTIONAL_USE} && return;
>    local modulename libdir srcdir objdir i n myABI="${ABI}";
>    set_arch_to_kernel;
>    ABI="${KERNEL_ABI}";
>    [[ -n ${KERNEL_DIR} ]] && addpredict "${KERNEL_DIR}/null.dwo";
>    local -x CROSS_COMPILE=${CROSS_COMPILE-${CHOST}-};
>    BUILD_TARGETS=${BUILD_TARGETS:-clean module};
>    strip_modulenames;
>    cd "${S}" || die;
>    touch Module.symvers || die;
>    for i in ${MODULE_NAMES};
>    do
>        unset libdir srcdir objdir;
>        for n in $(find_module_params ${i});
>        do
>            eval ${n/:*}=${n/*:/};
>        done;
>        libdir=${libdir:-misc};
>        srcdir=${srcdir:-${S}};
>        objdir=${objdir:-${srcdir}};
>        if [[ ! -f "${srcdir}/.built" ]]; then
>            cd "${srcdir}" || die;
>            ln -s "${S}"/Module.symvers Module.symvers;
>            einfo "Preparing ${modulename} module";
>            eval "emake HOSTCC=\"$(tc-getBUILD_CC)\" 						LDFLAGS=\"$(get_abi_LDFLAGS)\" 						${BUILD_FIXES} 						${BUILD_PARAMS} 						${BUILD_TARGETS} " || die "Unable to emake HOSTCC="$(tc-getBUILD_CC)" LDFLAGS="$(get_abi_LDFLAGS)" ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}";
>            cd "${OLDPWD}" || die;
>            touch "${srcdir}"/.built || die;
>        fi;
>    done;
>    set_arch_to_pkgmgr;
>    ABI="${myABI}"
>}
>linux-mod_src_install () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    [[ -n "${MODULES_OPTIONAL_USE}" ]] && use !${MODULES_OPTIONAL_USE} && return;
>    local modulename libdir srcdir objdir i n;
>    [[ -n ${KERNEL_DIR} ]] && addpredict "${KERNEL_DIR}/null.dwo";
>    strip_modulenames;
>    for i in ${MODULE_NAMES};
>    do
>        unset libdir srcdir objdir;
>        for n in $(find_module_params ${i});
>        do
>            eval ${n/:*}=${n/*:/};
>        done;
>        libdir=${libdir:-misc};
>        srcdir=${srcdir:-${S}};
>        objdir=${objdir:-${srcdir}};
>        einfo "Installing ${modulename} module";
>        cd "${objdir}" || die "${objdir} does not exist";
>        insinto "${INSTALL_MOD_PATH}"/lib/modules/${KV_FULL}/${libdir};
>        if linux_chkconfig_present MODULE_COMPRESS_XZ; then
>            xz -T$(makeopts_jobs) --memlimit-compress=50% -q ${modulename}.${KV_OBJ} || die "Compressing ${modulename}.${KV_OBJ} with xz failed";
>            doins ${modulename}.${KV_OBJ}.xz;
>            KV_OBJ_COMPRESS_EXT=".xz";
>        else
>            if linux_chkconfig_present MODULE_COMPRESS_GZIP; then
>                if type -P pigz &> /dev/null; then
>                    pigz -p$(makeopts_jobs) ${modulename}.${KV_OBJ} || die "Compressing ${modulename}.${KV_OBJ} with pigz failed";
>                else
>                    gzip ${modulename}.${KV_OBJ} || die "Compressing ${modulename}.${KV_OBJ} with gzip failed";
>                fi;
>                doins ${modulename}.${KV_OBJ}.gz;
>                KV_OBJ_COMPRESS_EXT=".gz";
>            else
>                if linux_chkconfig_present MODULE_COMPRESS_ZSTD; then
>                    zstd -T$(makeopts_jobs) ${modulename}.${KV_OBJ} || "Compressing ${modulename}.${KV_OBJ} with zstd failed";
>                    doins ${modulename}.${KV_OBJ}.zst;
>                    KV_OBJ_COMPRESS_EXT=".zst";
>                else
>                    doins ${modulename}.${KV_OBJ};
>                fi;
>            fi;
>        fi;
>        cd "${OLDPWD}" || die "${OLDPWD} does not exist";
>        generate_modulesd "${objdir}/${modulename}";
>    done
>}
>linux_chkconfig_builtin () 
>{ 
>    [[ -n ${SKIP_KERNEL_CHECK} ]] && return;
>    linux_config_qa_check linux_chkconfig_builtin;
>    [[ $(getfilevar_noexec "CONFIG_$1" "$(linux_config_path)") == y ]]
>}
>linux_chkconfig_module () 
>{ 
>    [[ -n ${SKIP_KERNEL_CHECK} ]] && return;
>    linux_config_qa_check linux_chkconfig_module;
>    [[ $(getfilevar_noexec "CONFIG_$1" "$(linux_config_path)") == m ]]
>}
>linux_chkconfig_present () 
>{ 
>    [[ -n ${SKIP_KERNEL_CHECK} ]] && return;
>    linux_config_qa_check linux_chkconfig_present;
>    [[ $(getfilevar_noexec "CONFIG_$1" "$(linux_config_path)") == [my] ]]
>}
>linux_chkconfig_string () 
>{ 
>    [[ -n ${SKIP_KERNEL_CHECK} ]] && return;
>    linux_config_qa_check linux_chkconfig_string;
>    getfilevar_noexec "CONFIG_$1" "$(linux_config_path)"
>}
>linux_config_bin_exists () 
>{ 
>    export _LINUX_CONFIG_EXISTS_DONE=1;
>    use kernel_linux && [[ -s /proc/config.gz ]]
>}
>linux_config_exists () 
>{ 
>    linux_config_src_exists || linux_config_bin_exists
>}
>linux_config_path () 
>{ 
>    if linux_config_src_exists; then
>        echo "${KV_OUT_DIR}/.config";
>    else
>        if linux_config_bin_exists; then
>            echo "/proc/config.gz";
>        else
>            return 1;
>        fi;
>    fi
>}
>linux_config_qa_check () 
>{ 
>    local f="$1";
>    if [[ -z "${_LINUX_CONFIG_EXISTS_DONE}" ]]; then
>        ewarn "QA: You called $f before any linux_config_exists!";
>        ewarn "QA: The return value of $f will NOT guaranteed later!";
>    fi;
>    if ! use kernel_linux; then
>        die "$f called on non-Linux system, please fix the ebuild";
>    fi
>}
>linux_config_src_exists () 
>{ 
>    export _LINUX_CONFIG_EXISTS_DONE=1;
>    use kernel_linux && [[ -n ${KV_OUT_DIR} && -s ${KV_OUT_DIR}/.config ]]
>}
>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:-$(( $(get_nproc) + 1 ))}: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}}
>}
>move_old_moduledb () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    local OLDDIR="${ROOT}"/usr/share/module-rebuild;
>    local NEWDIR="${ROOT}"/var/lib/module-rebuild;
>    if [[ -f "${OLDDIR}"/moduledb ]]; then
>        [[ ! -d "${NEWDIR}" ]] && mkdir -p "${NEWDIR}";
>        [[ ! -f "${NEWDIR}"/moduledb ]] && mv "${OLDDIR}"/moduledb "${NEWDIR}"/moduledb;
>        rm -f "${OLDDIR}"/*;
>        rmdir "${OLDDIR}";
>    fi
>}
>multilib_env () 
>{ 
>    local CTARGET=${1:-${CTARGET}};
>    local cpu=${CTARGET%%*-};
>    if [[ ${CTARGET} = *-musl* ]]; then
>        : "${MULTILIB_ABIS=default}";
>        : "${DEFAULT_ABI=default}";
>        export MULTILIB_ABIS DEFAULT_ABI;
>        return;
>    fi;
>    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}";
>                    : "${DEFAULT_ABI=amd64}"
>                ;;
>            esac
>        ;;
>        loongarch64*)
>            export CFLAGS_lp64d=${CFLAGS_lp64d--mabi=lp64d};
>            export CHOST_lp64d=${CTARGET};
>            export CTARGET_lp64d=${CTARGET};
>            export LIBDIR_lp64d=${LIBDIR_lp64d-lib64};
>            : "${MULTILIB_ABIS=lp64d}";
>            : "${DEFAULT_ABI=lp64d}"
>        ;;
>        mips64* | mipsisa64*)
>            export CFLAGS_o32=${CFLAGS_o32--mabi=32};
>            export CHOST_o32=${CTARGET/mips64/mips};
>            export CHOST_o32=${CHOST_o32/mipsisa64/mipsisa32};
>            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}";
>            : "${DEFAULT_ABI=ppc64}"
>        ;;
>        riscv64*)
>            : "${MULTILIB_ABIS=lp64d lp64 ilp32d ilp32}";
>            : "${DEFAULT_ABI=lp64d}";
>            local _libdir_riscvdefaultabi_variable="LIBDIR_${DEFAULT_ABI}";
>            local _libdir_riscvdefaultabi=${!_libdir_riscvdefaultabi_variable};
>            export ${_libdir_riscvdefaultabi_variable}=${_libdir_riscvdefaultabi:-lib64};
>            export CFLAGS_lp64d=${CFLAGS_lp64d--mabi=lp64d -march=rv64gc};
>            export CHOST_lp64d=${CTARGET};
>            export CTARGET_lp64d=${CTARGET};
>            export LIBDIR_lp64d=${LIBDIR_lp64d-lib64/lp64d};
>            export CFLAGS_lp64=${CFLAGS_lp64--mabi=lp64 -march=rv64imac};
>            export CHOST_lp64=${CTARGET};
>            export CTARGET_lp64=${CTARGET};
>            export LIBDIR_lp64=${LIBDIR_lp64-lib64/lp64};
>            export CFLAGS_ilp32d=${CFLAGS_ilp32d--mabi=ilp32d -march=rv32imafdc};
>            export CHOST_ilp32d=${CTARGET/riscv64/riscv32};
>            export CTARGET_ilp32d=${CTARGET/riscv64/riscv32};
>            export LIBDIR_ilp32d=${LIBDIR_ilp32d-lib32/ilp32d};
>            export CFLAGS_ilp32=${CFLAGS_ilp32--mabi=ilp32 -march=rv32imac};
>            export CHOST_ilp32=${CTARGET/riscv64/riscv32};
>            export CTARGET_ilp32=${CTARGET/riscv64/riscv32};
>            export LIBDIR_ilp32=${LIBDIR_ilp32-lib32/ilp32}
>        ;;
>        riscv32*)
>            : "${MULTILIB_ABIS=ilp32d ilp32}";
>            : "${DEFAULT_ABI=ilp32d}";
>            local _libdir_riscvdefaultabi_variable="LIBDIR_${DEFAULT_ABI}";
>            local _libdir_riscvdefaultabi=${!_libdir_riscvdefaultabi_variable};
>            export ${_libdir_riscvdefaultabi_variable}=${_libdir_riscvdefaultabi:-lib};
>            export CFLAGS_ilp32d=${CFLAGS_ilp32d--mabi=ilp32d -march=rv32imafdc};
>            export CHOST_ilp32d=${CTARGET};
>            export CTARGET_ilp32d=${CTARGET};
>            export LIBDIR_ilp32d=${LIBDIR_ilp32d-lib32/ilp32d};
>            export CFLAGS_ilp32=${CFLAGS_ilp32--mabi=ilp32 -march=rv32imac};
>            export CHOST_ilp32=${CTARGET};
>            export CTARGET_ilp32=${CTARGET};
>            export LIBDIR_ilp32=${LIBDIR_ilp32-lib32/ilp32}
>        ;;
>        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;
>    local save_restore_variables=(CBUILD CHOST AR CC CXX F77 FC LD NM OBJCOPY OBJDUMP PKG_CONFIG RANLIB READELF STRINGS STRIP PKG_CONFIG_LIBDIR PKG_CONFIG_PATH PKG_CONFIG_SYSTEM_INCLUDE_PATH PKG_CONFIG_SYSTEM_LIBRARY_PATH);
>    if [[ ${_DEFAULT_ABI_SAVED} == "true" ]]; then
>        for v in "${save_restore_variables[@]}";
>        do
>            vv="_abi_saved_${v}";
>            [[ ${!vv+set} == "set" ]] && export ${v}="${!vv}" || unset ${v};
>            unset ${vv};
>        done;
>        unset _DEFAULT_ABI_SAVED;
>    fi;
>    if [[ ${ABI} != ${DEFAULT_ABI} ]]; then
>        for v in "${save_restore_variables[@]}";
>        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 ${DEFAULT_ABI});
>        export AR="$(tc-getAR)";
>        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) $(get_abi_LDFLAGS)";
>        export NM="$(tc-getNM)";
>        export OBJCOPY="$(tc-getOBJCOPY)";
>        export OBJDUMP="$(tc-getOBJDUMP)";
>        export PKG_CONFIG="$(tc-getPKG_CONFIG)";
>        export RANLIB="$(tc-getRANLIB)";
>        export READELF="$(tc-getREADELF)";
>        export STRINGS="$(tc-getSTRINGS)";
>        export STRIP="$(tc-getSTRIP)";
>        export CHOST=$(get_abi_CHOST $1);
>        export PKG_CONFIG_LIBDIR=${EPREFIX}/usr/$(get_libdir)/pkgconfig;
>        export PKG_CONFIG_PATH=${EPREFIX}/usr/share/pkgconfig;
>        export PKG_CONFIG_SYSTEM_INCLUDE_PATH=${EPREFIX}/usr/include;
>        export PKG_CONFIG_SYSTEM_LIBRARY_PATH=${EPREFIX}/$(get_libdir):${EPREFIX}/usr/$(get_libdir);
>    fi
>}
>no-as-needed () 
>{ 
>    [[ $# -ne 0 ]] && die "no-as-needed takes no arguments";
>    case $($(tc-getLD) -v 2>&1 < /dev/null) in 
>        *GNU*)
>            echo "-Wl,--no-as-needed"
>        ;;
>    esac
>}
>number_abis () 
>{ 
>    set -- `get_install_abis`;
>    echo $#
>}
>pkg_nofetch () 
>{ 
>    default
>}
>pkg_postinst () 
>{ 
>    linux-mod_pkg_postinst "$@"
>}
>pkg_postrm () 
>{ 
>    linux-mod_pkg_postrm "$@"
>}
>pkg_preinst () 
>{ 
>    linux-mod_pkg_preinst "$@"
>}
>pkg_setup () 
>{ 
>    use oslec && CONFIG_CHECK+=" ECHO";
>    linux-mod_pkg_setup
>}
>post_src_install () 
>{ 
>    ( if grep -E -q 'internal compiler error' "${WORKDIR}"/*/config.log &> /dev/null; then
>        echo "${CATEGORY}/${PF}: Found ICE in config.log?!";
>    fi;
>    if [[ -f "${S}"/meson.build ]] && ! grep -q "dev-util/meson" <<< "${BDEPEND}"; then
>        echo "${CATEGORY}/${PF}: meson.build found but ebuild doesn't use meson?";
>    fi;
>    if grep -r -q "dejagnu" "${S}" &> /dev/null && ! grep -q "dejagnu" <<< "${BDEPEND}"; then
>        echo "${CATEGORY}/${PF}: Missing dejagnu tests?";
>    fi;
>    if grep -r -q "test" "${S}/meson_options.txt" &> /dev/null && ! grep -q "test" <<< "${IUSE}"; then
>        echo "${CATEGORY}/${PF}: Missing test option wiring for meson?";
>    fi;
>    if grep -E -r -q -- "(disable|enable|with(out)?)-(unit)?test(s?)" configure.ac &> /dev/null && ! grep -q "test" <<< "${IUSE}"; then
>        echo "${CATEGORY}/${PF}: Missing test option wiring for autoconf?";
>    fi;
>    if grep -E -r -q -- "(disable|enable)-valgrind" configure.ac &> /dev/null && ! grep -q "valgrind" <<< "${IUSE}"; then
>        echo "${CATEGORY}/${PF}: Missing valgrind option wiring for autoconf?";
>    fi;
>    if grep -r -q "valgrind" "${S}/meson_options.txt" &> /dev/null && ! grep -q "valgrind" <<< "${IUSE}"; then
>        echo "${CATEGORY}/${PF}: Missing valgrind option wiring for meson?";
>    fi;
>    if grep -E -r -q -- "(disable|enable)-fuzz" configure.ac &> /dev/null && ! grep -q "fuzz" <<< "${EBUILD}"; then
>        echo "${CATEGORY}/${PF}: Missing fuzz option wiring for autoconf?";
>    fi;
>    if grep -r -q "fuzz" "${S}/meson_options.txt" &> /dev/null && ! grep -q "fuzz" <<< "${EBUILD}"; then
>        echo "${CATEGORY}/${PF}: Missing fuzz option wiring for meson?";
>    fi ) &>> /var/tmp/sam.txt
>}
>qeerror () 
>{ 
>    qout eerror "${@}"
>}
>qeinfo () 
>{ 
>    qout einfo "${@}"
>}
>qewarn () 
>{ 
>    qout ewarn "${@}"
>}
>qout () 
>{ 
>    local outputmsg type;
>    type=${1};
>    shift;
>    outputmsg="${@}";
>    case "${EBUILD_PHASE}" in 
>        depend)
>            unset outputmsg
>        ;;
>        clean)
>            unset outputmsg
>        ;;
>        preinst)
>            unset outputmsg
>        ;;
>    esac;
>    [[ -n "${outputmsg}" ]] && ${type} "${outputmsg}"
>}
>raw-ldflags () 
>{ 
>    local x input="$@";
>    [[ -z ${input} ]] && input=${LDFLAGS};
>    set --;
>    for x in ${input};
>    do
>        case ${x} in 
>            -Wl,*)
>                x=${x#-Wl,};
>                set -- "$@" ${x//,/ }
>            ;;
>            *)
>
>            ;;
>        esac;
>    done;
>    echo "$@"
>}
>remove_moduledb () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    local MODULEDB_DIR="${ROOT}"/var/lib/module-rebuild;
>    move_old_moduledb;
>    if grep -qs ${CATEGORY}/${PN}-${PVR} "${MODULEDB_DIR}"/moduledb; then
>        einfo "Removing ${CATEGORY}/${PN}-${PVR} from moduledb.";
>        sed -i -e "/.*${CATEGORY}\/${PN}-${PVR}.*/d" "${MODULEDB_DIR}"/moduledb;
>    fi
>}
>replace-cpu-flags () 
>{ 
>    local newcpu="$#";
>    newcpu="${!newcpu}";
>    while [ $# -gt 1 ]; do
>        replace-flags "-march=${1}" "-march=${newcpu}";
>        replace-flags "-mcpu=${1}" "-mcpu=${newcpu}";
>        replace-flags "-mtune=${1}" "-mtune=${newcpu}";
>        shift;
>    done;
>    return 0
>}
>replace-flags () 
>{ 
>    [[ $# != 2 ]] && die "Usage: replace-flags <old flag> <new flag>";
>    local f var new;
>    for var in $(all-flag-vars);
>    do
>        new=();
>        for f in ${!var};
>        do
>            [[ ${f} == ${1} ]] && f=${2};
>            new+=("${f}");
>        done;
>        export ${var}="${new[*]}";
>    done;
>    return 0
>}
>replace-sparc64-flags () 
>{ 
>    [[ $# -ne 0 ]] && die "replace-sparc64-flags takes no arguments";
>    local SPARC64_CPUS="ultrasparc3 ultrasparc v9";
>    if [ "${CFLAGS/mtune}" != "${CFLAGS}" ]; then
>        for x in ${SPARC64_CPUS};
>        do
>            CFLAGS="${CFLAGS/-mcpu=${x}/-mcpu=v8}";
>        done;
>    else
>        for x in ${SPARC64_CPUS};
>        do
>            CFLAGS="${CFLAGS/-mcpu=${x}/-mcpu=v8 -mtune=${x}}";
>        done;
>    fi;
>    if [ "${CXXFLAGS/mtune}" != "${CXXFLAGS}" ]; then
>        for x in ${SPARC64_CPUS};
>        do
>            CXXFLAGS="${CXXFLAGS/-mcpu=${x}/-mcpu=v8}";
>        done;
>    else
>        for x in ${SPARC64_CPUS};
>        do
>            CXXFLAGS="${CXXFLAGS/-mcpu=${x}/-mcpu=v8 -mtune=${x}}";
>        done;
>    fi;
>    export CFLAGS CXXFLAGS
>}
>require_configured_kernel () 
>{ 
>    [[ -n ${SKIP_KERNEL_CHECK} ]] && return;
>    if ! use kernel_linux; then
>        die "${FUNCNAME}() called on non-Linux system, please fix the ebuild";
>    fi;
>    if ! linux_config_src_exists; then
>        qeerror "Could not find a usable .config in the kernel source directory.";
>        qeerror "Please ensure that ${KERNEL_DIR} points to a configured set of Linux sources.";
>        qeerror "If you are using KBUILD_OUTPUT, please set the environment var so that";
>        qeerror "it points to the necessary object directory so that it might find .config.";
>        die "Kernel not configured; no .config found in ${KV_OUT_DIR}";
>    fi;
>    get_version || die "Unable to determine configured kernel version"
>}
>set_arch_to_kernel () 
>{ 
>    export ARCH=$(tc-arch-kernel)
>}
>set_arch_to_pkgmgr () 
>{ 
>    export ARCH=$(tc-arch)
>}
>set_kvobj () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    if kernel_is ge 2 6; then
>        KV_OBJ="ko";
>    else
>        KV_OBJ="o";
>    fi
>}
>setup-allowed-flags () 
>{ 
>    [[ ${EAPI} == [67] ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
>    _setup-allowed-flags "$@"
>}
>source_profile () 
>{ 
>    set +u;
>    source /etc/profile 2> /dev/null;
>    set -u
>}
>declare -fx source_profile
>src_compile () 
>{ 
>    unset ARCH;
>    emake V=1 CC="$(tc-getCC)" LD="$(tc-getLD)" KSRC="${KV_OUT_DIR}" DAHDI_MODULES_EXTRA="${JNET_DRIVERS// /.o }.o$(usex oslec " dahdi_echocan_oslec.o" "")" LDFLAGS="$(raw-ldflags)" all
>}
>src_configure () 
>{ 
>    default
>}
>src_install () 
>{ 
>    einfo "Installing kernel module";
>    emake V=1 CC="$(tc-getCC)" LD="$(tc-getLD)" KSRC="${KV_OUT_DIR}" DESTDIR="${D}" DAHDI_MODULES_EXTRA="${JNET_DRIVERS// /.o }.o$(usex oslec " dahdi_echocan_oslec.o" "")${DAHDI_GENTOO_MODULES}" LDFLAGS="$(raw-ldflags)" install;
>    find "${ED}/lib/firmware" -name ".*" -delete || die "Error removing empty firmware version files";
>    find "${ED}/lib/modules" -name "modules.*" -delete || die "Error deleting bogus modules.* files"
>}
>src_prepare () 
>{ 
>    if use flash; then
>        sed -i -e "s:/\* #define FXSFLASH \*/:#define FXSFLASH:" include/dahdi/dahdi_config.h || die "Failed to define FXSFLASH";
>        sed -i -e "s:/\* #define SHORT_FLASH_TIME \*/:#define SHORT_FLASH_TIME:" include/dahdi/dahdi_config.h || die "Failed to define SHORT_FLASH_TIME";
>    fi;
>    if use oslec; then
>        sed -i -e 's:^#include .*oslec[.]h:#include "/usr/src/linux/drivers/misc/echo/oslec.h:' drivers/dahdi/dahdi_echocan_oslec.c || die "Failed to prepare oslec source files.";
>    fi;
>    default
>}
>src_test () 
>{ 
>    default
>}
>src_unpack () 
>{ 
>    local file drv;
>    unpack ${A};
>    for file in ${A};
>    do
>        [[ "${file}" = dahdi-fw* ]] || continue;
>        cp "${DISTDIR}"/${file} "${MY_P}"/drivers/dahdi/firmware/ || die "Error copying ${file} to ${S}/${MY_P}/drivers/dahdi/firmware/";
>    done;
>    mv *.bin "${MY_P}"/drivers/dahdi/firmware/ || die "Error moving firmware files into the right folders.";
>    for drv in ${JNET_DRIVERS};
>    do
>        ln "${WORKDIR}/jnet-dahdi-drivers-${JNET}/${drv}/${drv}.c" "${MY_P}/drivers/dahdi/" || die "Error linking ${drv}.c from jnet to DAHDI.";
>        ln "${WORKDIR}/jnet-dahdi-drivers-${JNET}/${drv}/${drv}.h" "${MY_P}/drivers/dahdi/" || die "Error linking ${drv}.h from jnet to DAHDI.";
>    done;
>    DAHDI_GENTOO_MODULES="";
>    for file in "${WORKDIR}/gentoo-dahdi-sources-${GENTOO_SOURCEVERSION}"/*;
>    do
>        [[ -d "${file}" ]] && DAHDI_GENTOO_MODULES+=" $(basename "${file}")/";
>        [[ -f "${file}" && "${file}" = *.c ]] && DAHDI_GENTOO_MODULES+=" $(basename "${file}" .c).o";
>        mv -n "${file}" "${MY_P}/drivers/dahdi/" || die "Move of ${file} into dahdi-drivers failed.";
>    done
>}
>strip-flags () 
>{ 
>    [[ $# -ne 0 ]] && die "strip-flags takes no arguments";
>    local x y var;
>    local ALLOWED_FLAGS;
>    _setup-allowed-flags;
>    set -f;
>    for var in $(all-flag-vars);
>    do
>        local new=();
>        for x in ${!var};
>        do
>            for y in "${ALLOWED_FLAGS[@]}";
>            do
>                if [[ ${x} == ${y} ]]; then
>                    new+=("${x}");
>                    break;
>                fi;
>            done;
>        done;
>        if _is_flagq ${var} "-O*" && ! _is_flagq new "-O*"; then
>            new+=(-O2);
>        fi;
>        if [[ ${!var} != "${new[*]}" ]]; then
>            einfo "strip-flags: ${var}: changed '${!var}' to '${new[*]}'";
>        fi;
>        export ${var}="${new[*]}";
>    done;
>    set +f;
>    return 0
>}
>strip-unsupported-flags () 
>{ 
>    [[ $# -ne 0 ]] && die "strip-unsupported-flags takes no arguments";
>    export CFLAGS=$(test-flags-CC ${CFLAGS});
>    export CXXFLAGS=$(test-flags-CXX ${CXXFLAGS});
>    export FFLAGS=$(test-flags-F77 ${FFLAGS});
>    export FCFLAGS=$(test-flags-FC ${FCFLAGS});
>    export LDFLAGS=$(test-flags-CCLD ${LDFLAGS})
>}
>strip_modulenames () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    local i;
>    for i in ${MODULE_IGNORE};
>    do
>        MODULE_NAMES=${MODULE_NAMES//${i}(*};
>    done
>}
>tc-arch () 
>{ 
>    tc-ninja_magic_to_arch portage "$@"
>}
>tc-arch-kernel () 
>{ 
>    tc-ninja_magic_to_arch kern "$@"
>}
>tc-check-openmp () 
>{ 
>    if ! _tc-has-openmp; then
>        eerror "Your current compiler does not support OpenMP!";
>        if tc-is-gcc; then
>            eerror "Enable OpenMP support by building sys-devel/gcc with USE=\"openmp\".";
>        else
>            if tc-is-clang; then
>                eerror "OpenMP support in sys-devel/clang is provided by sys-libs/libomp.";
>            fi;
>        fi;
>        die "Active compiler does not have required support for OpenMP";
>    fi
>}
>tc-cpp-is-true () 
>{ 
>    local CONDITION=${1};
>    shift;
>    $(tc-getTARGET_CPP) "${@}" -P - <<-EOF > /dev/null 2>&1
>#if ${CONDITION}
>true
>#else
>#error false
>#endif
>EOF
>
>}
>tc-detect-is-softfloat () 
>{ 
>    [[ $(tc-getTARGET_CPP) == "gcc -E" ]] && return 1;
>    case ${CTARGET:-${CHOST}} in 
>        *-newlib | *-elf | *-eabi)
>            return 1
>        ;;
>        arm*)
>            if tc-cpp-is-true "defined(__ARM_PCS_VFP)"; then
>                echo "no";
>            else
>                if tc-cpp-is-true "defined(__SOFTFP__)"; then
>                    echo "yes";
>                else
>                    echo "softfp";
>                fi;
>            fi;
>            return 0
>        ;;
>        *)
>            return 1
>        ;;
>    esac
>}
>tc-enables-cxx-assertions () 
>{ 
>    tc-cpp-is-true "defined(_GLIBCXX_ASSERTIONS) || defined(_LIBCPP_ENABLE_ASSERTIONS) || defined(_LIBCPP_ENABLE_HARDENED_MODE)" ${CPPFLAGS} ${CXXFLAGS}
>}
>tc-enables-fortify-source () 
>{ 
>    tc-cpp-is-true "defined(_FORTIFY_SOURCE)" ${CPPFLAGS} ${CFLAGS} ${CXXFLAGS}
>}
>tc-enables-pie () 
>{ 
>    tc-cpp-is-true "defined(__PIE__)" ${CPPFLAGS} ${CFLAGS} ${CXXFLAGS}
>}
>tc-enables-ssp () 
>{ 
>    tc-cpp-is-true "defined(__SSP__) || defined(__SSP_STRONG__) || defined(__SSP_ALL__)" ${CPPFLAGS} ${CFLAGS} ${CXXFLAGS}
>}
>tc-enables-ssp-all () 
>{ 
>    tc-cpp-is-true "defined(__SSP_ALL__)" ${CPPFLAGS} ${CFLAGS} ${CXXFLAGS}
>}
>tc-enables-ssp-strong () 
>{ 
>    tc-cpp-is-true "defined(__SSP_STRONG__) || defined(__SSP_ALL__)" ${CPPFLAGS} ${CFLAGS} ${CXXFLAGS}
>}
>tc-endian () 
>{ 
>    local host=$1;
>    [[ -z ${host} ]] && host=${CTARGET:-${CHOST}};
>    host=${host%%-*};
>    case ${host} in 
>        aarch64*be)
>            echo big
>        ;;
>        aarch64)
>            echo little
>        ;;
>        alpha*)
>            echo little
>        ;;
>        arm*b*)
>            echo big
>        ;;
>        arm*)
>            echo little
>        ;;
>        cris*)
>            echo little
>        ;;
>        hppa*)
>            echo big
>        ;;
>        i?86*)
>            echo little
>        ;;
>        ia64*)
>            echo little
>        ;;
>        loongarch*)
>            echo little
>        ;;
>        m68*)
>            echo big
>        ;;
>        mips*l*)
>            echo little
>        ;;
>        mips*)
>            echo big
>        ;;
>        powerpc*le)
>            echo little
>        ;;
>        powerpc*)
>            echo big
>        ;;
>        riscv*)
>            echo little
>        ;;
>        s390*)
>            echo big
>        ;;
>        sh*b*)
>            echo big
>        ;;
>        sh*)
>            echo little
>        ;;
>        sparc*)
>            echo big
>        ;;
>        x86_64*)
>            echo little
>        ;;
>        *)
>            echo wtf
>        ;;
>    esac
>}
>tc-env_build () 
>{ 
>    tc-export_build_env;
>    CFLAGS=${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) READELF=$(tc-getBUILD_READELF) "$@"
>}
>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-c-rtlib () 
>{ 
>    local res=$($(tc-getCC) ${CPPFLAGS} ${CFLAGS} ${LDFLAGS} -print-libgcc-file-name 2> /dev/null);
>    case ${res} in 
>        *libclang_rt*)
>            echo compiler-rt
>        ;;
>        *libgcc*)
>            echo libgcc
>        ;;
>        *)
>            return 1
>        ;;
>    esac;
>    return 0
>}
>tc-get-compiler-type () 
>{ 
>    local code='
>#if defined(__PATHSCALE__)
>	HAVE_PATHCC
>#elif defined(__clang__)
>	HAVE_CLANG
>#elif defined(__GNUC__)
>	HAVE_GCC
>#endif
>';
>    local res=$($(tc-getCPP "$@") -E -P - <<< "${code}");
>    case ${res} in 
>        *HAVE_PATHCC*)
>            echo pathcc
>        ;;
>        *HAVE_CLANG*)
>            echo clang
>        ;;
>        *HAVE_GCC*)
>            echo gcc
>        ;;
>        *)
>            echo unknown
>        ;;
>    esac
>}
>tc-get-cxx-stdlib () 
>{ 
>    local code='#include <ciso646>
>
>#if defined(_LIBCPP_VERSION)
>	HAVE_LIBCXX
>#elif defined(__GLIBCXX__)
>	HAVE_LIBSTDCPP
>#endif
>';
>    local res=$($(tc-getCXX) ${CPPFLAGS} ${CXXFLAGS} -x c++ -E -P - <<< "${code}" 2> /dev/null);
>    case ${res} in 
>        *HAVE_LIBCXX*)
>            echo libc++
>        ;;
>        *HAVE_LIBSTDCPP*)
>            echo libstdc++
>        ;;
>        *)
>            return 1
>        ;;
>    esac;
>    return 0
>}
>tc-getAR () 
>{ 
>    tc-getPROG AR ar "$@"
>}
>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_READELF () 
>{ 
>    tc-getBUILD_PROG READELF readelf "$@"
>}
>tc-getBUILD_STRINGS () 
>{ 
>    tc-getBUILD_PROG STRINGS strings "$@"
>}
>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-getREADELF () 
>{ 
>    tc-getPROG READELF readelf "$@"
>}
>tc-getSTRINGS () 
>{ 
>    tc-getPROG STRINGS strings "$@"
>}
>tc-getSTRIP () 
>{ 
>    tc-getPROG STRIP strip "$@"
>}
>tc-getTARGET_CPP () 
>{ 
>    if [[ -n ${CTARGET} ]]; then
>        _tc-getPROG CTARGET TARGET_CPP "gcc -E" "$@";
>    else
>        tc-getCPP "$@";
>    fi
>}
>tc-has-tls () 
>{ 
>    local base="${T}/test-tc-tls";
>    cat <<-EOF > "${base}.c"
>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 () 
>{ 
>    [[ $(tc-get-compiler-type) == gcc ]]
>}
>tc-is-softfloat () 
>{ 
>    tc-detect-is-softfloat || tc-tuple-is-softfloat
>}
>tc-is-static-only () 
>{ 
>    local host=${CTARGET:-${CHOST}};
>    [[ ${host} == *-mint* ]]
>}
>tc-ld-disable-gold () 
>{ 
>    tc-ld-is-gold "$@" && tc-ld-force-bfd "$@"
>}
>tc-ld-force-bfd () 
>{ 
>    if ! tc-ld-is-gold "$@" && ! tc-ld-is-lld "$@"; then
>        return;
>    fi;
>    ewarn "Forcing usage of the BFD linker";
>    local ld=$(tc-getLD "$@");
>    local bfd_ld="${ld%% *}.bfd";
>    local path_ld=$(type -P "${bfd_ld}" 2> /dev/null);
>    [[ -e ${path_ld} ]] && export LD=${bfd_ld};
>    if tc-is-gcc || tc-is-clang; then
>        export LDFLAGS="${LDFLAGS} -fuse-ld=bfd";
>    fi
>}
>tc-ld-is-gold () 
>{ 
>    local out;
>    local -x LC_ALL=C;
>    out=$($(tc-getLD "$@") --version 2>&1);
>    if [[ ${out} == *"GNU gold"* ]]; then
>        return 0;
>    fi;
>    local base="${T}/test-tc-gold";
>    cat <<-EOF > "${base}.c"
>int main(void) { return 0; }
>EOF
>
>    out=$($(tc-getCC "$@") ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} -Wl,--version "${base}.c" -o "${base}" 2>&1);
>    rm -f "${base}"*;
>    if [[ ${out} == *"GNU gold"* ]]; then
>        return 0;
>    fi;
>    return 1
>}
>tc-ld-is-lld () 
>{ 
>    local out;
>    local -x LC_ALL=C;
>    out=$($(tc-getLD "$@") --version 2>&1);
>    if [[ ${out} == *"LLD"* ]]; then
>        return 0;
>    fi;
>    local base="${T}/test-tc-lld";
>    cat <<-EOF > "${base}.c"
>int main(void) { return 0; }
>EOF
>
>    out=$($(tc-getCC "$@") ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} -Wl,--version "${base}.c" -o "${base}" 2>&1);
>    rm -f "${base}"*;
>    if [[ ${out} == *"LLD"* ]]; then
>        return 0;
>    fi;
>    return 1
>}
>tc-ninja_magic_to_arch () 
>{ 
>    function _tc_echo_kernel_alias () 
>    { 
>        [[ ${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*)
>            _tc_echo_kernel_alias avr32 avr
>        ;;
>        bfin*)
>            _tc_echo_kernel_alias blackfin bfin
>        ;;
>        c6x*)
>            echo c6x
>        ;;
>        cris*)
>            echo cris
>        ;;
>        frv*)
>            echo frv
>        ;;
>        hexagon*)
>            echo hexagon
>        ;;
>        hppa*)
>            _tc_echo_kernel_alias parisc hppa
>        ;;
>        i?86*)
>            echo x86
>        ;;
>        ia64*)
>            echo ia64
>        ;;
>        loongarch*)
>            _tc_echo_kernel_alias loongarch loong
>        ;;
>        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*)
>            _tc_echo_kernel_alias sh64 sh
>        ;;
>        sh*)
>            echo sh
>        ;;
>        sparc64*)
>            _tc_echo_kernel_alias sparc64 sparc
>        ;;
>        sparc*)
>            [[ ${PROFILE_ARCH} == "sparc64" ]] && _tc_echo_kernel_alias sparc64 sparc || echo sparc
>        ;;
>        tile*)
>            echo tile
>        ;;
>        vax*)
>            echo vax
>        ;;
>        x86_64*)
>            if [[ ${type} == "kern" ]]; then
>                echo x86;
>            else
>                echo amd64;
>            fi
>        ;;
>        xtensa*)
>            echo xtensa
>        ;;
>        *)
>            echo unknown
>        ;;
>    esac
>}
>tc-stack-grows-down () 
>{ 
>    case ${ARCH} in 
>        hppa | metag)
>            return 1
>        ;;
>    esac;
>    return 0
>}
>tc-tuple-is-softfloat () 
>{ 
>    local CTARGET=${CTARGET:-${CHOST}};
>    case ${CTARGET//_/-} in 
>        bfin* | h8300*)
>            echo "only"
>        ;;
>        *-softfloat-*)
>            echo "yes"
>        ;;
>        *-softfp-*)
>            echo "softfp"
>        ;;
>        arm*-hardfloat-* | arm*eabihf)
>            echo "no"
>        ;;
>        *-newlib | *-elf | *-eabi)
>            echo "no"
>        ;;
>        arm*)
>            echo "yes"
>        ;;
>        *)
>            echo "no"
>        ;;
>    esac
>}
>test-compile () 
>{ 
>    local lang=$1;
>    local code=$2;
>    shift 2;
>    [[ -z "${lang}" ]] && return 1;
>    [[ -z "${code}" ]] && return 1;
>    local compiler filename_in filename_out args=() libs=();
>    case "${lang}" in 
>        c)
>            compiler="$(tc-getCC)";
>            filename_in="${T}/test.c";
>            filename_out="${T}/test.o";
>            args+=(${CFLAGS[@]} -xc -c)
>        ;;
>        c++)
>            compiler="$(tc-getCXX)";
>            filename_in="${T}/test.cc";
>            filename_out="${T}/test.o";
>            args+=(${CXXFLAGS[@]} -xc++ -c)
>        ;;
>        f77)
>            compiler="$(tc-getF77)";
>            filename_in="${T}/test.f";
>            filename_out="${T}/test.o";
>            args+=(${FFFLAGS[@]} -xf77 -c)
>        ;;
>        f95)
>            compiler="$(tc-getFC)";
>            filename_in="${T}/test.f90";
>            filename_out="${T}/test.o";
>            args+=(${FCFLAGS[@]} -xf95 -c)
>        ;;
>        c+ld)
>            compiler="$(tc-getCC)";
>            filename_in="${T}/test.c";
>            filename_out="${T}/test.exe";
>            args+=(${CFLAGS[@]} ${LDFLAGS[@]} -xc);
>            libs+=(${LIBS[@]})
>        ;;
>        c+++ld)
>            compiler="$(tc-getCXX)";
>            filename_in="${T}/test.cc";
>            filename_out="${T}/test.exe";
>            args+=(${CXXFLAGS[@]} ${LDFLAGS[@]} -xc++);
>            libs+=(${LIBS[@]})
>        ;;
>        f77+ld)
>            compiler="$(tc-getF77)";
>            filename_in="${T}/test.f";
>            filename_out="${T}/test.exe";
>            args+=(${FFLAGS[@]} ${LDFLAGS[@]} -xf77);
>            libs+=(${LIBS[@]})
>        ;;
>        f95+ld)
>            compiler="$(tc-getFC)";
>            filename_in="${T}/test.f90";
>            filename_out="${T}/test.exe";
>            args+=(${FCFLAGS[@]} ${LDFLAGS[@]} -xf95);
>            libs+=(${LIBS[@]})
>        ;;
>        *)
>            die "Unknown compiled language ${lang}"
>        ;;
>    esac;
>    printf "%s\n" "${code}" > "${filename_in}" || die "Failed to create '${test_in}'";
>    "${compiler}" ${args[@]} "${filename_in}" -o "${filename_out}" ${libs[@]} &> /dev/null
>}
>test-flag-CC () 
>{ 
>    _test-flag-PROG CC c "$@"
>}
>test-flag-CCLD () 
>{ 
>    _test-flag-PROG CC c+ld "$@"
>}
>test-flag-CXX () 
>{ 
>    _test-flag-PROG CXX c++ "$@"
>}
>test-flag-F77 () 
>{ 
>    _test-flag-PROG F77 f77 "$@"
>}
>test-flag-FC () 
>{ 
>    _test-flag-PROG FC f95 "$@"
>}
>test-flag-PROG () 
>{ 
>    [[ ${EAPI} == [67] ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
>    _test-flag-PROG "$@"
>}
>test-flags () 
>{ 
>    test-flags-CC "$@"
>}
>test-flags-CC () 
>{ 
>    _test-flags-PROG CC "$@"
>}
>test-flags-CCLD () 
>{ 
>    _test-flags-PROG CCLD "$@"
>}
>test-flags-CXX () 
>{ 
>    _test-flags-PROG CXX "$@"
>}
>test-flags-F77 () 
>{ 
>    _test-flags-PROG F77 "$@"
>}
>test-flags-FC () 
>{ 
>    _test-flags-PROG FC "$@"
>}
>test-flags-PROG () 
>{ 
>    [[ ${EAPI} == [67] ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
>    _test-flags-PROG "$@"
>}
>test_version_info () 
>{ 
>    if [[ $($(tc-getCC) --version 2>&1) == *$1* ]]; then
>        return 0;
>    else
>        return 1;
>    fi
>}
>tinderbox_check_eol () 
>{ 
>    if [[ -f /var/tmp/tb/EOL || -f /var/tmp/tb/STOP ]]; then
>        case ${EBUILD_PHASE} in 
>            setup | unpack | prepare | configure | compile | test)
>                exit 42
>            ;;
>        esac;
>    fi
>}
>update_depmod () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    get_version;
>    ebegin "Updating module dependencies for ${KV_FULL}";
>    if [[ -r "${KV_OUT_DIR}"/System.map ]]; then
>        depmod -ae -F "${KV_OUT_DIR}"/System.map -b "${ROOT:-/}" ${KV_FULL};
>        eend $?;
>    else
>        ewarn;
>        ewarn "${KV_OUT_DIR}/System.map not found.";
>        ewarn "You must manually update the kernel module dependencies using depmod.";
>        eend 1;
>        ewarn;
>    fi
>}
>update_moduledb () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    local MODULEDB_DIR="${ROOT}"/var/lib/module-rebuild;
>    move_old_moduledb;
>    if [[ ! -f "${MODULEDB_DIR}"/moduledb ]]; then
>        [[ ! -d "${MODULEDB_DIR}" ]] && mkdir -p "${MODULEDB_DIR}";
>        touch "${MODULEDB_DIR}"/moduledb;
>    fi;
>    if ! grep -qs ${CATEGORY}/${PN}-${PVR} "${MODULEDB_DIR}"/moduledb; then
>        einfo "Adding module to moduledb.";
>        echo "a:1:${CATEGORY}/${PN}-${PVR}" >> "${MODULEDB_DIR}"/moduledb;
>    fi
>}
>use_m () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    get_version;
>    [[ ${KV_MAJOR} -ge 3 ]] && return 0;
>    [[ ${KV_MAJOR} -eq 2 && ${KV_MINOR} -gt 5 && ${KV_PATCH} -gt 5 ]]
>}
>ver_cut () 
>{ 
>    local range=${1};
>    local v=${2:-${PV}};
>    local start end;
>    local -a comp;
>    __eapi7_ver_split "${v}";
>    local max=$((${#comp[@]}/2));
>    __eapi7_ver_parse_range "${range}" "${max}";
>    local IFS=;
>    if [[ ${start} -gt 0 ]]; then
>        start=$(( start*2 - 1 ));
>    fi;
>    echo "${comp[*]:start:end*2-start}"
>}
>ver_rs () 
>{ 
>    local v;
>    (( ${#} & 1 )) && v=${@: -1} || v=${PV};
>    local start end i;
>    local -a comp;
>    __eapi7_ver_split "${v}";
>    local max=$((${#comp[@]}/2 - 1));
>    while [[ ${#} -ge 2 ]]; do
>        __eapi7_ver_parse_range "${1}" "${max}";
>        for ((i = start*2; i <= end*2; i+=2 ))
>        do
>            [[ ${i} -eq 0 && -z ${comp[i]} ]] && continue;
>            comp[i]=${2};
>        done;
>        shift 2;
>    done;
>    local IFS=;
>    echo "${comp[*]}"
>}
>ver_test () 
>{ 
>    local va op vb;
>    if [[ $# -eq 3 ]]; then
>        va=${1};
>        shift;
>    else
>        va=${PVR};
>    fi;
>    [[ $# -eq 2 ]] || die "${FUNCNAME}: bad number of arguments";
>    op=${1};
>    vb=${2};
>    case ${op} in 
>        -eq | -ne | -lt | -le | -gt | -ge)
>
>        ;;
>        *)
>            die "${FUNCNAME}: invalid operator: ${op}"
>        ;;
>    esac;
>    __eapi7_ver_compare "${va}" "${vb}";
>    test $? "${op}" 2
>}

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Attachments on bug 914434: 870943 | 870944 | 870945 | 870946 | 870947 | 870948 | 870949