environment

environment (text/plain), 89.89 KB, created by Toralf Förster on 2023-12-30 21:48:06 UTC

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 AMDGPU_TARGETS=""
declare -x ANT_HOME="/usr/share/ant"
declare -x APACHE2_MODULES=""
declare -x APACHE2_MPMS=""
declare -x ARCH="amd64"
declare BDEPEND=" test? (  ruby_targets_ruby31? ( dev-ruby/googleapis-common-protos-types:1[ruby_targets_ruby31(-)] >=dev-ruby/google-protobuf-3.21:3[ruby_targets_ruby31(-)] )  ruby_targets_ruby32? ( dev-ruby/googleapis-common-protos-types:1[ruby_targets_ruby32(-)] >=dev-ruby/google-protobuf-3.21:3[ruby_targets_ruby32(-)] )  ruby_targets_ruby33? ( dev-ruby/googleapis-common-protos-types:1[ruby_targets_ruby33(-)] >=dev-ruby/google-protobuf-3.21:3[ruby_targets_ruby33(-)] )  )  ruby_targets_ruby31? ( dev-lang/ruby:3.1 ) ruby_targets_ruby32? ( dev-lang/ruby:3.2 ) ruby_targets_ruby33? ( dev-lang/ruby:3.3 )   ruby_targets_ruby31? ( doc? ( dev-ruby/rdoc[ruby_targets_ruby31(-)] ) )  ruby_targets_ruby32? ( doc? ( dev-ruby/rdoc[ruby_targets_ruby32(-)] ) )  ruby_targets_ruby33? ( doc? ( dev-ruby/rdoc[ruby_targets_ruby33(-)] ) )   ruby_targets_ruby31? ( virtual/rubygems[ruby_targets_ruby31(-)] )  ruby_targets_ruby32? ( virtual/rubygems[ruby_targets_ruby32(-)] )  ruby_targets_ruby33? ( virtual/rubygems[ruby_targets_ruby33(-)] )  test? (  ruby_targets_ruby31? ( virtual/rubygems[ruby_targets_ruby31(-)] )  ruby_targets_ruby32? ( virtual/rubygems[ruby_targets_ruby32(-)] )  ruby_targets_ruby33? ( virtual/rubygems[ruby_targets_ruby33(-)] )  ) virtual/pkgconfig "
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 -x CALLIGRA_FEATURES=""
declare -x CAMERAS=""
declare -x CARGO_TERM_COLOR="never"
declare -x CBUILD="x86_64-pc-linux-gnu"
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 -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 -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 -x DEFAULT_ABI="amd64"
declare -x DEFINED_PHASES=" compile configure install prepare setup test unpack"
declare DEPEND=" ruby_targets_ruby31? ( dev-lang/ruby:3.1 ) ruby_targets_ruby32? ( dev-lang/ruby:3.2 ) ruby_targets_ruby33? ( dev-lang/ruby:3.3 )   ruby_targets_ruby31? ( virtual/rubygems[ruby_targets_ruby31(-)] )  ruby_targets_ruby32? ( virtual/rubygems[ruby_targets_ruby32(-)] )  ruby_targets_ruby33? ( virtual/rubygems[ruby_targets_ruby33(-)] ) "
declare DESCRIPTION="Send RPCs from Ruby using GRPC"
declare -x DIROPTIONS="-m0755"
declare -x DOTNET_ROOT="/opt/dotnet-sdk-bin-8.0"
declare -x EAPI="8"
declare -x EGO_BUILD_FLAGS="-p 4"
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="1703972428.730796"
declare -- EPOCHSECONDS="1703972428"
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-1.3.8/html"
declare -x GCC_COLORS=""
declare -x GCC_SPECS=""
declare -x GIT_PAGER="cat"
declare -x GO19CONCURRENTCOMPILATION="0"
declare -x GOMAXPROCS="4"
declare -x GPG_VERIFY_GROUP_DROP="nogroup"
declare -x GPG_VERIFY_USER_DROP="nobody"
declare -x GPSD_PROTOCOLS=""
declare -x GRDIR="/usr/gr"
declare -x GRUB_PLATFORMS=""
declare -x GSETTINGS_BACKEND="dconf"
declare HOMEPAGE="https://github.com/grpc/grpc"
declare IDEPEND=""
declare -x INHERITED=" multilib toolchain-funcs ruby-utils ruby-ng ruby-fakegem"
declare -x INPUT_DEVICES=""
declare -x INSOPTIONS="-m0644"
declare IUSE=" test  ruby_targets_ruby31 ruby_targets_ruby32 ruby_targets_ruby33  doc test"
declare -x IUSE_EFFECTIVE="abi_x86_64 alpha amd64 amd64-linux arm arm64 arm64-macos doc elibc_Darwin elibc_SunOS elibc_bionic elibc_glibc elibc_mingw elibc_musl hppa ia64 kernel_Darwin kernel_SunOS kernel_linux loong m68k mips ppc ppc-macos ppc64 ppc64-linux prefix prefix-guest prefix-stack riscv ruby_targets_ruby31 ruby_targets_ruby32 ruby_targets_ruby33 s390 sparc test 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 JAVA_HOME="/etc/java-config-2/current-system-vm"
declare -x JDK_HOME="/etc/java-config-2/current-system-vm"
declare -x KERNEL="linux"
declare -x KERNEL_ABI="amd64"
declare -x KEYWORDS="~amd64 ~arm64"
declare -x L10N=""
declare -x LADSPA_PATH="/usr/lib64/ladspa"
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 LICENSE="BSD-2"
declare -x LLVM_TARGETS=""
declare -x LUA_SINGLE_TARGET=""
declare -x LUA_TARGETS=""
declare -x MAILTO="tinderbox"
declare -x MAKEOPTS=" -j4"
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 x86"
declare -x MULTILIB_STRICT_DENY="64-bit.*shared object"
declare -x MULTILIB_STRICT_DIRS="/lib32 /lib /usr/lib32 /usr/lib /usr/kde/*/lib32 /usr/kde/*/lib /usr/qt/*/lib32 /usr/qt/*/lib /usr/X11R6/lib32 /usr/X11R6/lib"
declare -x MULTILIB_STRICT_EXEMPT="(perl5|gcc|binutils|eclipse-3|debug|portage|udev|systemd|clang|python-exec|llvm)"
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 OCAML_COLOR="never"
declare -x OFFICE_IMPLEMENTATION=""
declare -x OMP_DYNAMIC="FALSE"
declare -x OMP_NESTED="FALSE"
declare -x OMP_NUM_THREADS="4"
declare -x OPENMPI_FABRICS=""
declare -x OPENMPI_OFED_FEATURES=""
declare -x OPENMPI_RM=""
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/sbin:/usr/bin:/sbin:/bin:/opt/bin:/usr/lib/llvm/17/bin"
declare -x PBS_SERVER_HOME="/var/spool/torque"
declare PDEPEND=""
declare -x PHP_TARGETS=""
declare -x PKGSYSTEM_ENABLE_FSYNC="0"
declare -x PKG_CONFIG="x86_64-pc-linux-gnu-pkg-config"
declare -x PORTAGE_COMPRESSION_COMMAND="zstd -T4"
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/grpc-1.54.0/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 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="  ruby_targets_ruby31? ( dev-ruby/googleapis-common-protos-types:1[ruby_targets_ruby31(-)] >=dev-ruby/google-protobuf-3.21:3[ruby_targets_ruby31(-)] )  ruby_targets_ruby32? ( dev-ruby/googleapis-common-protos-types:1[ruby_targets_ruby32(-)] >=dev-ruby/google-protobuf-3.21:3[ruby_targets_ruby32(-)] )  ruby_targets_ruby33? ( dev-ruby/googleapis-common-protos-types:1[ruby_targets_ruby33(-)] >=dev-ruby/google-protobuf-3.21:3[ruby_targets_ruby33(-)] )   ruby_targets_ruby31? ( dev-lang/ruby:3.1 ) ruby_targets_ruby32? ( dev-lang/ruby:3.2 ) ruby_targets_ruby33? ( dev-lang/ruby:3.3 )   ruby_targets_ruby31? ( virtual/rubygems[ruby_targets_ruby31(-)] )  ruby_targets_ruby32? ( virtual/rubygems[ruby_targets_ruby32(-)] )  ruby_targets_ruby33? ( virtual/rubygems[ruby_targets_ruby33(-)] ) "
declare REPOSITORY
declare REQUIRED_USE=" || ( ruby_targets_ruby31 ruby_targets_ruby32 ruby_targets_ruby33 )"
declare RESTRICT="test"
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 -- RUBY_FAKEGEM_BINDIR="bin"
declare -- RUBY_FAKEGEM_BINWRAP="*"
declare -- RUBY_FAKEGEM_DOCDIR="doc"
declare -- RUBY_FAKEGEM_DOC_SOURCES="lib"
declare -a RUBY_FAKEGEM_EXTENSIONS=([0]="src/ruby/ext/grpc/extconf.rb")
declare -- RUBY_FAKEGEM_EXTENSION_LIBDIR="lib"
declare -- RUBY_FAKEGEM_EXTRAINSTALL="etc src"
declare -- RUBY_FAKEGEM_NAME="grpc"
declare -- RUBY_FAKEGEM_RECIPE_DOC="rdoc"
declare -- RUBY_FAKEGEM_RECIPE_TEST="none"
declare -- RUBY_FAKEGEM_SUFFIX=""
declare -- RUBY_FAKEGEM_TASK_DOC="rdoc"
declare -- RUBY_FAKEGEM_TASK_TEST="test"
declare -- RUBY_FAKEGEM_VERSION="1.54.0"
declare -x RUBY_TARGETS="ruby31"
declare -- RUBY_TARGETS_PREFERENCE="ruby31 ruby32 ruby33"
declare -x RUST_TEST_TASKS="4"
declare -x RUST_TEST_THREADS="4"
declare -x S="/var/tmp/portage/dev-ruby/grpc-1.54.0/work"
declare -x SANDBOX_DEBUG="0"
declare -x SANDBOX_DENY=""
declare -x SANDBOX_METHOD="any"
declare -x SANDBOX_PREDICT="/var/tmp/portage/dev-ruby/grpc-1.54.0/homedir:/dev/crypto:/var/cache/man:/dev/random:/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/dev-ruby/grpc-1.54.0/homedir/.bash_history"
declare -x SANE_BACKENDS=""
declare -x SHELL="/bin/bash"
declare -x SLOT="0"
declare -i SRANDOM="1414570383"
declare SRC_URI="https://rubygems.org/gems/grpc-1.54.0.gem"
declare -x SSH_ASKPASS="/usr/bin/lxqt-openssh-askpass"
declare -x SYMLINK_LIB="no"
declare -x TERMINFO="/etc/terminfo"
declare -x TERMINFO_DIRS="/usr/share/st/terminfo"
declare -x TWISTED_DISABLE_WRITING_OF_PLUGIN_CACHE="1"
declare -x USE="abi_x86_64 amd64 elibc_glibc kernel_linux ruby_targets_ruby31"
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 -- USE_RUBY="ruby31 ruby32 ruby33"
declare -x UWSGI_PLUGINS=""
declare -x VIDEO_CARDS=""
declare -x VOICEMAIL_STORAGE=""
declare -x XDG_CONFIG_DIRS="/etc/xdg:/usr/share"
declare -x XDG_DATA_DIRS="/usr/local/share:/usr/share"
declare -x XTABLES_ADDONS=""
declare -x XZ_OPT="-9 -T4"
declare -- _MULTILIB_ECLASS="1"
declare -- _RUBY_ATOMS_SAMELIB_RESULT=" ruby_targets_ruby31? ( dev-ruby/googleapis-common-protos-types:1[ruby_targets_ruby31(-)] >=dev-ruby/google-protobuf-3.21:3[ruby_targets_ruby31(-)] )  ruby_targets_ruby32? ( dev-ruby/googleapis-common-protos-types:1[ruby_targets_ruby32(-)] >=dev-ruby/google-protobuf-3.21:3[ruby_targets_ruby32(-)] )  ruby_targets_ruby33? ( dev-ruby/googleapis-common-protos-types:1[ruby_targets_ruby33(-)] >=dev-ruby/google-protobuf-3.21:3[ruby_targets_ruby33(-)] ) "
declare -a _RUBY_GET_ALL_IMPLS=([0]="ruby31" [1]="ruby32" [2]="ruby33")
declare -- _RUBY_GET_USE_TARGETS="ruby_targets_ruby31 ruby_targets_ruby32 ruby_targets_ruby33"
declare -- _RUBY_IMPLEMENTATIONS_DEPEND="ruby_targets_ruby31? ( dev-lang/ruby:3.1 ) ruby_targets_ruby32? ( dev-lang/ruby:3.2 ) ruby_targets_ruby33? ( dev-lang/ruby:3.3 )"
declare -- _RUBY_NG_ECLASS="1"
declare -- _RUBY_SET_GLOBALS_USE_RUBY="ruby31 ruby32 ruby33"
declare -- _RUBY_UTILS="1"
declare -- _TOOLCHAIN_FUNCS_ECLASS="1"
declare -x __E_DESTTREE="/usr"
declare -x __E_DOCDESTTREE=""
declare -x __E_EXEDESTTREE=""
declare -x __E_INSDESTTREE=""
declare -- _ruby_implementation="ruby33"
declare -x ac_cv_c_undeclared_builtin_options="none needed"
declare -- archive="grpc-1.54.0.gem"
declare -x enable_year2038="no"
declare -- environment="ruby31"
declare -- extension="src/ruby/ext/grpc/extconf.rb"
declare -x gl_cv_compiler_check_decl_option="-Werror=implicit-function-declaration"
declare -- my_WORKDIR="/var/tmp/portage/dev-ruby/grpc-1.54.0/work/ruby31"
declare -- old_S="/var/tmp/portage/dev-ruby/grpc-1.54.0/work"
declare -- sub_S="grpc-1.54.0"
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 [[ -z $highest ]]; then
        Mail "${FUNCNAME[0]}: cannot get GCC version";
        return;
    fi;
    if ! gcc-config --list-profiles --nocolor | grep -q -F "$highest *"; then
        local current;
        current=$(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}"
}
_each_ruby_check_install () 
{ 
    local scancmd=scanelf;
    [[ ${CHOST} == *-darwin ]] && scancmd=scanmacho;
    local libruby_basename=$(ruby_rbconfig_value 'LIBRUBY_SO');
    local libruby_soname=$(basename $(${scancmd} -F "%S#F" -qS "${EPREFIX}/usr/$(get_libdir)/${libruby_basename}") 2> /dev/null);
    local sitedir=$(ruby_rbconfig_value 'sitedir');
    local sitelibdir=$(ruby_rbconfig_value 'sitelibdir');
    [[ -z ${libruby_soname} ]] && return 0;
    ${scancmd} -qnR "${D}${sitelibdir}" "${D}${sitelibdir/site_ruby/gems}" | grep -F -v "${libruby_soname}" | grep -E -v "${RUBY_QA_ALLOWED_LIBS}" > "${T}"/ruby-ng-${_ruby_implementation}-mislink.log;
    if [[ -s "${T}"/ruby-ng-${_ruby_implementation}-mislink.log ]]; then
        ewarn "Extensions installed for ${_ruby_implementation} with missing links to ${libruby_soname}";
        ewarn $(< "${T}"/ruby-ng-${_ruby_implementation}-mislink.log);
        die "Missing links to ${libruby_soname}";
    fi
}
_gcc-install-dir () 
{ 
    echo "$(LC_ALL=C $(tc-getCC) -print-search-dirs 2> /dev/null | awk '$1=="install:" {print $2}')"
}
_gcc-specs-directive_raw () 
{ 
    local cc=$(tc-getCC);
    local specfiles=$(LC_ALL=C ${cc} -v 2>&1 | awk '$1=="Reading" {print $NF}');
    ${cc} -dumpspecs 2> /dev/null | cat - ${specfiles} | awk -v directive=$1 'BEGIN	{ pspec=""; spec=""; outside=1 }
$1=="*"directive":"  { pspec=spec; spec=""; outside=0; next }
	outside || NF==0 || ( substr($1,1,1)=="*" && substr($1,length($1),1)==":" ) { outside=1; next }
	spec=="" && substr($0,1,1)=="+" { spec=pspec " " substr($0,2); next }
	{ spec=spec $0 }
END	{ print spec }';
    return 0
}
_gcc-specs-exists () 
{ 
    [[ -f $(_gcc-install-dir)/$1 ]]
}
_gcc_fullversion () 
{ 
    local ver="$1";
    shift;
    set -- $($(tc-getCPP "$@") -E -P - <<< "__GNUC__ __GNUC_MINOR__ __GNUC_PATCHLEVEL__");
    eval echo "${ver}"
}
_ruby_apply_patches () 
{ 
    case ${EAPI} in 
        6)
            if [[ -n ${RUBY_PATCHES[@]} ]]; then
                eqawarn "RUBY_PATCHES is no longer supported, use PATCHES instead";
            fi
        ;;
        *)
            if [[ -n ${RUBY_PATCHES[@]} ]]; then
                die "RUBY_PATCHES is no longer supported, use PATCHES instead";
            fi
        ;;
    esac;
    type all_ruby_prepare &> /dev/null && all_ruby_prepare
}
_ruby_atoms_samelib () 
{ 
    _RUBY_ATOMS_SAMELIB_RESULT="";
    local shopt_save=$(shopt -p -o noglob);
    set -f;
    local token;
    local atoms=" RUBYTARGET? (";
    for token in $*;
    do
        case "${token}" in 
            "||" | "(" | ")" | *"?")
                atoms+=" ${token}"
            ;;
            *])
                atoms+=" ${token%[*}[RUBYTARGET(-),${token/*[}"
            ;;
            *)
                atoms+=" ${token}[RUBYTARGET(-)]"
            ;;
        esac;
    done;
    atoms+=" ) ";
    ${shopt_save};
    _ruby_set_globals_invalidate_if_stale;
    local _ruby_implementation;
    for _ruby_implementation in "${_RUBY_GET_ALL_IMPLS[@]}";
    do
        _RUBY_ATOMS_SAMELIB_RESULT+="${atoms//RUBYTARGET/ruby_targets_${_ruby_implementation}}";
    done
}
_ruby_each_implementation () 
{ 
    _ruby_set_globals_invalidate_if_stale;
    local invoked=no;
    for _ruby_implementation in "${_RUBY_GET_ALL_IMPLS[@]}";
    do
        use ruby_targets_${_ruby_implementation} || continue;
        RUBY=$(ruby_implementation_command ${_ruby_implementation});
        if [[ -z ${RUBY} ]]; then
            eerror "Failed to determine a path for \${RUBY} for USE=ruby_targets_${_ruby_implementation}:";
            eerror " ruby_implementation_command returned an empty RUBY for ${_ruby_implementation}";
            die "Could not find RUBY for ${_ruby_implementation}. Is $(_ruby_implementation_depend ${_ruby_implementation}) installed?";
        fi;
        invoked=yes;
        if [[ -n "$1" ]]; then
            _ruby_invoke_environment ${_ruby_implementation} "$@";
        fi;
        unset RUBY;
    done;
    if [[ ${invoked} == "no" ]]; then
        eerror "You need to select at least one compatible Ruby installation target via RUBY_TARGETS in make.conf.";
        eerror "Compatible targets for this package are: ${_RUBY_GET_ALL_IMPLS[@]}";
        eerror;
        eerror "See https://www.gentoo.org/proj/en/prog_lang/ruby/index.xml#doc_chap3 for more information.";
        eerror;
        die "No compatible Ruby target selected.";
    fi
}
_ruby_get_all_impls () 
{ 
    _RUBY_GET_ALL_IMPLS=();
    local i found_valid_impl;
    for i in ${USE_RUBY};
    do
        case ${i} in 
            ruby19 | ruby2[0-7] | ruby30 | jruby)

            ;;
            *)
                found_valid_impl=1;
                _RUBY_GET_ALL_IMPLS+=(${i})
            ;;
        esac;
    done;
    if [[ -z ${found_valid_impl} ]]; then
        die "No supported implementation in USE_RUBY.";
    fi
}
_ruby_get_use_targets () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    _ruby_set_globals_invalidate_if_stale;
    local impls="${_RUBY_GET_ALL_IMPLS[@]}";
    _RUBY_GET_USE_TARGETS="${impls//ruby/ruby_targets_ruby}"
}
_ruby_implementation_depend () 
{ 
    local rubypn=;
    local rubyslot=;
    case $1 in 
        ruby1[89] | ruby2[0-7] | ruby3[0-3])
            rubypn="dev-lang/ruby";
            rubyslot=":${1:4:1}.${1:5}"
        ;;
        ree18)
            rubypn="dev-lang/ruby-enterprise";
            rubyslot=":1.8"
        ;;
        jruby)
            rubypn="dev-java/jruby";
            rubyslot=""
        ;;
        rbx)
            rubypn="dev-lang/rubinius";
            rubyslot=""
        ;;
        *)
            die "$1: unknown Ruby implementation"
        ;;
    esac;
    echo "$2${rubypn}$3${rubyslot}"
}
_ruby_implementations_depend () 
{ 
    _ruby_set_globals_invalidate_if_stale;
    local depend _ruby_implementation;
    for _ruby_implementation in "${_RUBY_GET_ALL_IMPLS[@]}";
    do
        depend="${depend}${depend+ }ruby_targets_${_ruby_implementation}? ( $(ruby_implementation_depend $_ruby_implementation) )";
    done;
    _RUBY_IMPLEMENTATIONS_DEPEND="${depend}"
}
_ruby_invoke_environment () 
{ 
    old_S=${S};
    if [[ -z ${RUBY_S} ]]; then
        sub_S=${P};
    else
        sub_S=${RUBY_S};
    fi;
    if [[ "${sub_S}" = *"*"* ]]; then
        pushd "${WORKDIR}"/all &> /dev/null || die;
        sub_S=(${sub_S});
        if [[ ${#sub_S[@]} -gt 1 ]]; then
            die "sub_S did expand to multiple paths: ${sub_S[*]}";
        fi;
        popd &> /dev/null || die;
    fi;
    environment=$1;
    shift;
    my_WORKDIR="${WORKDIR}"/${environment};
    S="${my_WORKDIR}"/"${sub_S}";
    if [[ -d "${S}" ]]; then
        pushd "$S" &> /dev/null || die;
    else
        if [[ -d "${my_WORKDIR}" ]]; then
            pushd "${my_WORKDIR}" &> /dev/null || die;
        else
            pushd "${WORKDIR}" &> /dev/null || die;
        fi;
    fi;
    einfo "Running ${_PHASE:-${EBUILD_PHASE}} phase for $environment";
    "$@";
    popd &> /dev/null || die;
    S=${old_S}
}
_ruby_set_globals () 
{ 
    _RUBY_SET_GLOBALS_USE_RUBY="${USE_RUBY}";
    _ruby_get_all_impls;
    _ruby_get_use_targets;
    _ruby_implementations_depend
}
_ruby_set_globals_invalidate_if_stale () 
{ 
    if [[ ${_RUBY_SET_GLOBALS_USE_RUBY} != ${USE_RUBY} && -z ${_RUBY_SET_GLOBALS_INVALIDATING} ]]; then
        local _RUBY_SET_GLOBALS_INVALIDATING=1;
        _ruby_set_globals;
    fi
}
_ruby_source_copy () 
{ 
    cp -prlP all ${_ruby_implementation} || die "Unable to copy ${_ruby_implementation} environment"
}
_ruby_wrap_conditions () 
{ 
    local conditions="$1";
    local atoms="$2";
    for condition in ${conditions};
    do
        atoms="${condition}? ( ${atoms} )";
    done;
    echo "${atoms}"
}
_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}
}
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_fakegem_compile () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    if [[ -n ${RUBY_FAKEGEM_DOCDIR} ]] && use doc; then
        case ${RUBY_FAKEGEM_RECIPE_DOC} in 
            rake)
                rake ${RUBY_FAKEGEM_TASK_DOC} || die "failed to (re)build documentation"
            ;;
            rdoc)
                rdoc ${RUBY_FAKEGEM_DOC_SOURCES} || die "failed to (re)build documentation";
                rm -f doc/js/*.gz || die "failed to remove duplicated compressed javascript files"
            ;;
            yard)
                yard doc ${RUBY_FAKEGEM_DOC_SOURCES} || die "failed to (re)build documentation"
            ;;
        esac;
    fi
}
all_fakegem_install () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    if [[ -n ${RUBY_FAKEGEM_DOCDIR} ]] && use doc; then
        for dir in ${RUBY_FAKEGEM_DOCDIR};
        do
            [[ -d ${dir} ]] || continue;
            pushd ${dir} &> /dev/null || die;
            dodoc -r * || die "failed to install documentation";
            popd &> /dev/null || die;
        done;
    fi;
    if [[ -n ${RUBY_FAKEGEM_EXTRADOC} ]]; then
        dodoc ${RUBY_FAKEGEM_EXTRADOC} || die "failed to install further documentation";
    fi;
    if [[ -n ${RUBY_FAKEGEM_BINWRAP} ]]; then
        local bindir=$(find "${D}" -type d -path "*/gems/${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}/${RUBY_FAKEGEM_BINDIR}" -print -quit);
        if [[ -d "${bindir}" ]]; then
            pushd "${bindir}" &> /dev/null || die;
            for binary in ${RUBY_FAKEGEM_BINWRAP};
            do
                ruby_fakegem_binwrapper "${binary}";
            done;
            popd &> /dev/null || die;
        fi;
    fi
}
all_ruby_compile () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    all_fakegem_compile
}
all_ruby_install () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    all_fakegem_install
}
all_ruby_unpack () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    for archive in ${A};
    do
        case "${archive}" in 
            *.gem)
                [[ -d "${S}" ]] && die "Unable to unpack ${archive}, ${S} exists";
                einfo "Unpacking .gem file...";
                tar -mxf "${DISTDIR}"/${archive} || die;
                einfo "Uncompressing metadata";
                gunzip metadata.gz || die;
                mkdir "${S}";
                pushd "${S}" &> /dev/null || die;
                einfo "Unpacking data.tar.gz";
                tar -mxf "${my_WORKDIR}"/data.tar.gz || die;
                popd &> /dev/null || die
            ;;
            *.patch.bz2)
                einfo "Keeping ${archive} as-is"
            ;;
            *)
                unpack ${archive}
            ;;
        esac;
    done
}
checkEOL () 
{ 
    if [[ -f /var/tmp/tb/EOL || -f /var/tmp/tb/STOP ]]; then
        exit 42;
    fi
}
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.$2' "$@"
}
doruby () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    [[ -z ${RUBY} ]] && die "\$RUBY is not set";
    ( sitelibdir=$(ruby_rbconfig_value 'sitelibdir');
    insinto "${sitelibdir#${EPREFIX}}";
    insopts -m 0644;
    doins "$@" ) || die "failed to install $@"
}
each_fakegem_compile () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    for extension in "${RUBY_FAKEGEM_EXTENSIONS[@]}";
    do
        emake V=1 -C ${extension%/*};
        mkdir -p "${RUBY_FAKEGEM_EXTENSION_LIBDIR%/}";
        cp "${extension%/*}"/*$(get_modname) "${RUBY_FAKEGEM_EXTENSION_LIBDIR%/}/" || die "Copy of extension into ${RUBY_FAKEGEM_EXTENSION_LIBDIR} failed";
    done
}
each_fakegem_configure () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    tc-export PKG_CONFIG;
    for extension in "${RUBY_FAKEGEM_EXTENSIONS[@]}";
    do
        CC=$(tc-getCC) ${RUBY} --disable=did_you_mean -C ${extension%/*} ${extension##*/} --with-cflags="${CFLAGS}" --with-ldflags="${LDFLAGS}" ${RUBY_FAKEGEM_EXTENSION_OPTIONS} || die;
    done
}
each_fakegem_install () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    ruby_fakegem_install_gemspec;
    local _gemlibdirs="${RUBY_FAKEGEM_EXTRAINSTALL}";
    for directory in "${RUBY_FAKEGEM_BINDIR}" lib;
    do
        [[ -d ${directory} ]] && _gemlibdirs="${_gemlibdirs} ${directory}";
    done;
    [[ -n ${_gemlibdirs} ]] && ruby_fakegem_doins -r ${_gemlibdirs};
    if [[ -n ${RUBY_FAKEGEM_EXTENSIONS} ]] && [ ${#RUBY_FAKEGEM_EXTENSIONS[@]} -ge 0 ]; then
        einfo "installing extensions";
        for extension in ${RUBY_FAKEGEM_EXTENSIONS[@]};
        do
            emake V=1 sitearchdir="${ED}$(ruby_fakegem_extensionsdir)" sitelibdir="${ED}$(ruby_rbconfig_value 'sitelibdir')" -C ${extension%/*} install;
        done;
        ruby_fakegem_extensions_installed;
    fi
}
each_fakegem_test () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    case ${RUBY_FAKEGEM_RECIPE_TEST} in 
        rake)
            MT_NO_PLUGINS=true ${RUBY} --disable=did_you_mean -S rake ${RUBY_FAKEGEM_TASK_TEST} || die -n "tests failed"
        ;;
        rspec)
            RSPEC_VERSION=2 ruby-ng_rspec
        ;;
        rspec3)
            RSPEC_VERSION=3 ruby-ng_rspec
        ;;
        cucumber)
            ruby-ng_cucumber
        ;;
        sus)
            ruby-ng_sus
        ;;
        none)
            ewarn "each_fakegem_test called, but \${RUBY_FAKEGEM_RECIPE_TEST} is 'none'"
        ;;
    esac
}
each_ruby_compile () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    each_fakegem_compile
}
each_ruby_configure () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    each_fakegem_configure
}
each_ruby_install () 
{ 
    rm -rf src/core src/ruby/spec src/ruby/ext/grpc/{libs,objs} || die;
    each_fakegem_install
}
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 )
}
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 ${lib}";
    done
}
get_abi_CFLAGS () 
{ 
    get_abi_var CFLAGS "$@"
}
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_modname () 
{ 
    local modname;
    local ver=$1;
    case ${CHOST} in 
        *-darwin*)
            modname="bundle"
        ;;
        *)
            modname="so"
        ;;
    esac;
    echo ".${modname}"
}
has_multilib_profile () 
{ 
    [ -n "${MULTILIB_ABIS}" -a "${MULTILIB_ABIS}" != "${MULTILIB_ABIS/ /}" ]
}
in_iuse () 
{ 
    local use=${1};
    if [[ -z "${use}" ]]; then
        echo "!!! in_iuse() called without a parameter." 1>&2;
        echo "!!! in_iuse <USEFLAG>" 1>&2;
        die "in_iuse() called without a parameter";
    fi;
    local liuse=(${IUSE_EFFECTIVE});
    has "${use}" "${liuse[@]#[+-]}"
}
is_final_abi () 
{ 
    has_multilib_profile || return 0;
    set -- $(get_install_abis);
    local LAST_ABI=$#;
    [[ ${!LAST_ABI} == ${ABI} ]]
}
multilib_env () 
{ 
    local CTARGET=${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
}
number_abis () 
{ 
    set -- `get_install_abis`;
    echo $#
}
pkg_nofetch () 
{ 
    default
}
pkg_setup () 
{ 
    ruby-ng_pkg_setup "$@"
}
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
}
ruby-ng_cucumber () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    if [[ "${DEPEND}${BDEPEND}" != *"dev-util/cucumber"* ]]; then
        ewarn "Missing test dependency dev-util/cucumber";
    fi;
    local cucumber_params=;
    case ${NOCOLOR} in 
        1 | yes | true)
            cucumber_params+=" --no-color"
        ;;
        *)
            cucumber_params+=" --color"
        ;;
    esac;
    case ${TEST_VERBOSE} in 
        1 | yes | true)
            cucumber_params+=" --format pretty"
        ;;
        *)
            cucumber_params+=" --format progress"
        ;;
    esac;
    CUCUMBER_PUBLISH_QUIET=true ${RUBY} -S cucumber ${cucumber_params} "$@" || die -n "cucumber failed"
}
ruby-ng_pkg_setup () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    _ruby_each_implementation
}
ruby-ng_rspec () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    local version=${RSPEC_VERSION-2};
    local files="$@";
    if [[ $# -eq 0 ]]; then
        files="spec";
    fi;
    if [[ "${DEPEND}${BDEPEND}" != *"dev-ruby/rspec"* ]]; then
        eqawarn "Missing test dependency dev-ruby/rspec";
    fi;
    local rspec_params=;
    case ${NOCOLOR} in 
        1 | yes | true)
            rspec_params+=" --no-color"
        ;;
        *)
            rspec_params+=" --color"
        ;;
    esac;
    case ${TEST_VERBOSE} in 
        1 | yes | true)
            rspec_params+=" --format documentation"
        ;;
        *)
            rspec_params+=" --format progress"
        ;;
    esac;
    ${RUBY} -S rspec-${version} ${rspec_params} ${files} || die -n "rspec failed"
}
ruby-ng_src_compile () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    if type each_ruby_compile &> /dev/null; then
        _ruby_each_implementation each_ruby_compile;
    fi;
    type all_ruby_compile &> /dev/null && _ruby_invoke_environment all all_ruby_compile
}
ruby-ng_src_configure () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    if type each_ruby_configure &> /dev/null; then
        _ruby_each_implementation each_ruby_configure;
    fi;
    type all_ruby_configure &> /dev/null && _ruby_invoke_environment all all_ruby_configure
}
ruby-ng_src_install () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    if type each_ruby_install &> /dev/null; then
        _ruby_each_implementation each_ruby_install;
    fi;
    type all_ruby_install &> /dev/null && _ruby_invoke_environment all all_ruby_install;
    _PHASE="check install" _ruby_each_implementation _each_ruby_check_install
}
ruby-ng_src_prepare () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    find . -name '._*' -delete;
    _ruby_invoke_environment all default;
    _ruby_invoke_environment all _ruby_apply_patches;
    _PHASE="source copy" _ruby_each_implementation _ruby_source_copy;
    if type each_ruby_prepare &> /dev/null; then
        _ruby_each_implementation each_ruby_prepare;
    fi
}
ruby-ng_src_test () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    if type each_ruby_test &> /dev/null; then
        _ruby_each_implementation each_ruby_test;
    fi;
    type all_ruby_test &> /dev/null && _ruby_invoke_environment all all_ruby_test
}
ruby-ng_src_unpack () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    mkdir "${WORKDIR}"/all;
    pushd "${WORKDIR}"/all &> /dev/null || die;
    if type all_ruby_unpack &> /dev/null; then
        _ruby_invoke_environment all all_ruby_unpack;
    else
        [[ -n ${A} ]] && unpack ${A};
    fi;
    popd &> /dev/null || die
}
ruby-ng_sus () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    if [[ "${DEPEND}${BDEPEND}" != *"dev-ruby/sus"* ]]; then
        ewarn "Missing test dependency dev-ruby/sus";
    fi;
    local sus_params=;
    case ${TEST_VERBOSE} in 
        1 | yes | true)
            sus_params+=" --verbose"
        ;;
        *)

        ;;
    esac;
    ${RUBY} -S sus-parallel ${sus_params} "$@" || die -n "sus failed"
}
ruby-ng_testrb-2 () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    if [[ "${DEPEND}${BDEPEND}" != *"dev-ruby/test-unit"* ]]; then
        ewarn "Missing test dependency dev-ruby/test-unit";
    fi;
    local testrb_params=;
    case ${NOCOLOR} in 
        1 | yes | true)
            testrb_params+=" --no-use-color"
        ;;
        *)
            testrb_params+=" --use-color=auto"
        ;;
    esac;
    case ${TEST_VERBOSE} in 
        1 | yes | true)
            testrb_params+=" --verbose=verbose"
        ;;
        *)
            testrb_params+=" --verbose=normal"
        ;;
    esac;
    ${RUBY} -S testrb-2 ${testrb_params} "$@" || die "testrb-2 failed"
}
ruby_add_bdepend () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    case $# in 
        1)

        ;;
        2)
            case ${EAPI} in 
                6)
                    [[ "${GENTOO_DEV}" == "yes" ]] && eqawarn "You can now use the usual syntax in ruby_add_bdepend for $CATEGORY/$PF";
                    ruby_add_bdepend "$(_ruby_wrap_conditions "$1" "$2")";
                    return
                ;;
                *)
                    die "Use the usual depend syntax with a single argument in ruby_add_bdepend"
                ;;
            esac
        ;;
        *)
            die "bad number of arguments to $0"
        ;;
    esac;
    _ruby_set_globals_invalidate_if_stale;
    _ruby_atoms_samelib "$1";
    case ${EAPI} in 
        6)
            DEPEND+=" ${_RUBY_ATOMS_SAMELIB_RESULT}"
        ;;
        *)
            BDEPEND+=" ${_RUBY_ATOMS_SAMELIB_RESULT}"
        ;;
    esac
}
ruby_add_depend () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    case ${EAPI} in 
        6)
            die "only available in EAPI 7 and newer"
        ;;
        *)

        ;;
    esac;
    case $# in 
        1)

        ;;
        *)
            die "bad number of arguments to $0"
        ;;
    esac;
    _ruby_set_globals_invalidate_if_stale;
    _ruby_atoms_samelib "$1";
    DEPEND+=" ${_RUBY_ATOMS_SAMELIB_RESULT}"
}
ruby_add_rdepend () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    case $# in 
        1)

        ;;
        2)
            case ${EAPI} in 
                6)
                    [[ "${GENTOO_DEV}" == "yes" ]] && eqawarn "You can now use the usual syntax in ruby_add_rdepend for $CATEGORY/$PF";
                    ruby_add_rdepend "$(_ruby_wrap_conditions "$1" "$2")";
                    return
                ;;
                *)
                    die "Use the usual depend syntax with a single argument in ruby_add_rdepend"
                ;;
            esac
        ;;
        *)
            die "bad number of arguments to $0"
        ;;
    esac;
    _ruby_set_globals_invalidate_if_stale;
    _ruby_atoms_samelib "$1";
    RDEPEND+=" ${_RUBY_ATOMS_SAMELIB_RESULT}";
    case ${EAPI} in 
        6)
            DEPEND+=" test? ( ${_RUBY_ATOMS_SAMELIB_RESULT} )"
        ;;
        *)
            BDEPEND+=" test? ( ${_RUBY_ATOMS_SAMELIB_RESULT} )"
        ;;
    esac;
    if ! has test "$IUSE"; then
        IUSE+=" test";
        RESTRICT+=" !test? ( test )";
    fi
}
ruby_fakegem_binwrapper () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    ( local gembinary=$1;
    local newbinary=${2:-/usr/bin/$gembinary};
    local content=$3;
    local relativegembinary=${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}/${RUBY_FAKEGEM_BINDIR}/${gembinary};
    local binpath=$(dirname $newbinary);
    [[ ${binpath} = . ]] && binpath=/usr/bin;
    local rubycmd=;
    for implementation in "${_RUBY_GET_ALL_IMPLS[@]}";
    do
        use ruby_targets_${implementation} || continue;
        if [[ -z ${rubycmd} ]]; then
            rubycmd="$(ruby_implementation_command ${implementation})";
        else
            rubycmd="${EPREFIX}/usr/bin/env ruby";
            break;
        fi;
    done;
    cat - > "${T}"/gembin-wrapper-${gembinary} <<EOF
#!${rubycmd}
# This is a simplified version of the RubyGems wrapper
#
# Generated by ruby-fakegem.eclass

require 'rubygems'

${content}
load Gem::default_path[-1] + "/gems/${relativegembinary}"

EOF

    exeinto ${binpath:-/usr/bin};
    newexe "${T}"/gembin-wrapper-${gembinary} $(basename $newbinary) ) || die "Unable to create fakegem wrapper"
}
ruby_fakegem_doins () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    ( insinto $(ruby_fakegem_gemsdir)/gems/${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION};
    doins "$@" ) || die "failed $0 $@"
}
ruby_fakegem_extensions_installed () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    mkdir -p "${ED}$(ruby_fakegem_extensionsdir)" || die;
    touch "${ED}$(ruby_fakegem_extensionsdir)/gem.build_complete" || die
}
ruby_fakegem_extensionsdir () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    extensions_dir=$(${RUBY} --disable=did_you_mean -e "puts File.join('extensions', Gem::Platform.local.to_s, Gem.extension_api_version)");
    echo "$(ruby_fakegem_gemsdir)/${extensions_dir}/${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}"
}
ruby_fakegem_gemsdir () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    local _gemsitedir=$(ruby_rbconfig_value 'sitelibdir');
    _gemsitedir=${_gemsitedir//site_ruby/gems};
    _gemsitedir=${_gemsitedir#${EPREFIX}};
    [[ -z ${_gemsitedir} ]] && { 
        eerror "Unable to find the gems dir";
        die "Unable to find the gems dir"
    };
    echo "${_gemsitedir}"
}
ruby_fakegem_gemspec_gemspec () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    ${RUBY} --disable=did_you_mean -e "puts eval(File::open('$1').read).to_ruby" > $2
}
ruby_fakegem_genspec () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    case ${EAPI} in 
        5 | 6)

        ;;
        *)
            eqawarn "Generating generic fallback gemspec *without* dependencies";
            eqawarn "This will only work when there are no runtime dependencies";
            eqawarn "Set RUBY_FAKEGEM_GEMSPEC to generate a proper specifications file"
        ;;
    esac;
    local required_paths="'lib'";
    for path in ${RUBY_FAKEGEM_REQUIRE_PATHS};
    do
        required_paths="${required_paths}, '${path}'";
    done;
    local quoted_description=${DESCRIPTION//\"/\\\"};
    cat - > $1 <<EOF
# generated by ruby-fakegem.eclass
Gem::Specification.new do |s|
  s.name = "${RUBY_FAKEGEM_NAME}"
  s.version = "${RUBY_FAKEGEM_VERSION}"
  s.summary = "${quoted_description}"
  s.homepage = "${HOMEPAGE}"
  s.require_paths = [${required_paths}]
end
EOF

}
ruby_fakegem_install_gemspec () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    local gemspec="${T}"/${RUBY_FAKEGEM_NAME}-${_ruby_implementation};
    ( if [[ ${RUBY_FAKEGEM_GEMSPEC} != "" ]]; then
        ruby_fakegem_gemspec_gemspec ${RUBY_FAKEGEM_GEMSPEC} ${gemspec};
    else
        local metadata="${WORKDIR}"/${_ruby_implementation}/metadata;
        if [[ -e ${metadata} ]]; then
            ruby_fakegem_metadata_gemspec ${metadata} ${gemspec};
        else
            ruby_fakegem_genspec ${gemspec};
        fi;
    fi ) || die "Unable to generate gemspec file.";
    insinto $(ruby_fakegem_gemsdir)/specifications;
    newins ${gemspec} ${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}.gemspec || die "Unable to install gemspec file."
}
ruby_fakegem_metadata_gemspec () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    ${RUBY} --disable=did_you_mean -r yaml -e "puts Gem::Specification.from_yaml(File::open('$1', :encoding => 'UTF-8').read).to_ruby" > $2
}
ruby_fakegem_newins () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    ( local newdirname=/$(dirname "$2");
    [[ ${newdirname} == "/." ]] && newdirname=;
    local newbasename=$(basename "$2");
    insinto $(ruby_fakegem_gemsdir)/gems/${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}${newdirname};
    newins "$1" ${newbasename} ) || die "failed $0 $@"
}
ruby_get_hdrdir () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    local rubyhdrdir=$(ruby_rbconfig_value 'rubyhdrdir');
    if [[ "${rubyhdrdir}" = "nil" ]]; then
        rubyhdrdir=$(ruby_rbconfig_value 'archdir');
    fi;
    echo "${rubyhdrdir}"
}
ruby_get_implementation () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    local ruby=${RUBY:-$(type -p ruby 2> /dev/null)};
    case $(${ruby} --version) in 
        *rubinius*)
            echo "rbx"
        ;;
        *)
            echo "mri"
        ;;
    esac
}
ruby_get_libruby () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    ${RUBY} -rrbconfig -e 'puts File.join(RbConfig::CONFIG["libdir"], RbConfig::CONFIG["LIBRUBY"])'
}
ruby_get_use_implementations () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    _ruby_set_globals_invalidate_if_stale;
    local i implementation;
    for implementation in "${_RUBY_GET_ALL_IMPLS[@]}";
    do
        use ruby_targets_${implementation} && i+=" ${implementation}";
    done;
    echo $i
}
ruby_get_use_targets () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    _ruby_set_globals_invalidate_if_stale;
    _ruby_get_use_targets;
    echo "${_RUBY_GET_USE_TARGETS}"
}
ruby_get_version () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    local ruby=${RUBY:-$(type -p ruby 2> /dev/null)};
    echo $(${ruby} -e 'puts RUBY_VERSION')
}
ruby_implementation_command () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    local _ruby_name=$1;
    echo $(type -p ${_ruby_name} 2> /dev/null)
}
ruby_implementation_depend () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    _ruby_implementation_depend $1
}
ruby_implementations_depend () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    _ruby_set_globals_invalidate_if_stale;
    _ruby_implementations_depend;
    echo "${_RUBY_IMPLEMENTATIONS_DEPEND}"
}
ruby_rbconfig_value () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    echo $(${RUBY} --disable=did_you_mean -rrbconfig -e "puts RbConfig::CONFIG['$1']" || die "Could not read ruby configuration for '${1}'")
}
ruby_samelib () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    _ruby_set_globals_invalidate_if_stale;
    local res=;
    for _ruby_implementation in "${_RUBY_GET_ALL_IMPLS[@]}";
    do
        has -${_ruby_implementation} $@ || res="${res}ruby_targets_${_ruby_implementation}(-)?,";
    done;
    echo "[${res%,}]"
}
source_profile () 
{ 
    set +u;
    source /etc/profile;
    set -u
}
declare -fx source_profile
src_compile () 
{ 
    ruby-ng_src_compile "$@"
}
src_configure () 
{ 
    ruby-ng_src_configure "$@"
}
src_install () 
{ 
    ruby-ng_src_install "$@"
}
src_prepare () 
{ 
    ruby-ng_src_prepare "$@"
}
src_test () 
{ 
    ruby-ng_src_test "$@"
}
src_unpack () 
{ 
    ruby-ng_src_unpack "$@"
}
syncRepo () 
{ 
    cd /var/db/repos/gentoo;
    local synclog=/var/tmp/tb/sync.log;
    local curr_time=$EPOCHSECONDS;
    if ! emaint sync --auto &> $synclog; then
        if grep -q -e 'git fetch error' -e ': Failed to connect to ' -e ': SSL connection timeout' -e ': Connection timed out' -e 'The requested URL returned error:' $synclog; then
            return 0;
        else
            if ! emaint merges --fix &>> $synclog; then
                ReachedEOL "broken repo, cannot be fixed" $synclog;
            else
                if ! emaint sync --auto &>> $synclog; then
                    ReachedEOL "broken sync of repo" $synclog;
                fi;
            fi;
        fi;
    fi;
    if grep -q -F '* An update to portage is available.' $synclog; then
        add2backlog "sys-apps/portage";
    fi;
    if ! grep -B 1 '=== Sync completed for gentoo' $synclog | grep -q 'Already up to date.'; then
        git diff --diff-filter="ACM" --name-only "@{ $((EPOCHSECONDS - last_sync + 2 * 3600)) second ago }..@{ 2 hour ago }" 2> /dev/null | grep -F -e '/files/' -e '.ebuild' -e 'Manifest' | cut -f 1-2 -d '/' -s | grep -v -f /mnt/tb/data/IGNORE_PACKAGES | sort -u > /tmp/syncRepo.upd;
        if [[ -s /tmp/syncRepo.upd ]]; then
            sort -u /tmp/syncRepo.upd /var/tmp/tb/backlog.upd | shuf > /tmp/backlog.upd;
            cp /tmp/backlog.upd /var/tmp/tb/backlog.upd;
        fi;
    fi;
    last_sync=$curr_time;
    cd - > /dev/null
}
declare -fx syncRepo
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 ${host} in 
        aarch64*be)
            echo big
        ;;
        aarch64)
            echo little
        ;;
        alpha*)
            echo little
        ;;
        arc*b*)
            echo big
        ;;
        arc*)
            echo little
        ;;
        arm*b*)
            echo big
        ;;
        arm*)
            echo little
        ;;
        cris*)
            echo little
        ;;
        hppa*)
            echo big
        ;;
        i?86*)
            echo little
        ;;
        ia64*)
            echo little
        ;;
        loongarch*)
            echo little
        ;;
        m68*)
            echo big
        ;;
        mips*l*)
            echo little
        ;;
        mips*)
            echo big
        ;;
        powerpc*le)
            echo little
        ;;
        powerpc*)
            echo big
        ;;
        riscv*)
            echo little
        ;;
        s390*)
            echo big
        ;;
        sh*b*)
            echo big
        ;;
        sh*)
            echo little
        ;;
        sparc*)
            echo big
        ;;
        x86_64*)
            echo little
        ;;
        *)
            echo wtf
        ;;
    esac
}
tc-env_build () 
{ 
    tc-export_build_env;
    CFLAGS=${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-build-ptr-size () 
{ 
    $(tc-getBUILD_CPP) -P - <<< __SIZEOF_POINTER__ || die "Could not determine CBUILD pointer size"
}
tc-get-c-rtlib () 
{ 
    local res=$($(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-get-ptr-size () 
{ 
    $(tc-getCPP) -P - <<< __SIZEOF_POINTER__ || die "Could not determine CHOST pointer size"
}
tc-getAR () 
{ 
    tc-getPROG AR ar "$@"
}
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 () 
{ 
    [[ $(tc-get-compiler-type) == gcc ]]
}
tc-is-lto () 
{ 
    local f="${T}/test-lto.o";
    case $(tc-get-compiler-type) in 
        clang)
            $(tc-getCC) ${CFLAGS} -c -o "${f}" -x c - <<< "" || die;
            llvm-bcanalyzer "${f}" &> /dev/null && return 0
        ;;
        gcc)
            $(tc-getCC) ${CFLAGS} -c -o "${f}" -x c - <<< "" || die;
            [[ $($(tc-getREADELF) -S "${f}") == *.gnu.lto* ]] && return 0
        ;;
    esac;
    return 1
}
tc-is-softfloat () 
{ 
    tc-detect-is-softfloat || tc-tuple-is-softfloat
}
tc-is-static-only () 
{ 
    local host=${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 "$@"; then
        return;
    fi;
    ewarn "Forcing usage of the BFD linker";
    local ld=$(unset 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
        ;;
        arc*)
            echo arc
        ;;
        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 ${CTARGET//_/-} in 
        bfin* | h8300*)
            echo "only"
        ;;
        *-softfloat-*)
            echo "yes"
        ;;
        *-softfp-*)
            echo "softfp"
        ;;
        arm*-hardfloat-* | arm*eabihf)
            echo "no"
        ;;
        *-newlib | *-elf | *-eabi)
            echo "no"
        ;;
        arm*)
            echo "yes"
        ;;
        *)
            echo "no"
        ;;
    esac
}
ver_cut () 
{ 
    local range=${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
}