Attachment 720345 Details for Bug 799341 – environment

environment

environment (text/plain), 75.94 KB, created by Toralf Förster on 2021-06-30 11:50:55 UTC

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Creator: Toralf Förster

Created: 2021-06-30 11:50:55 UTC

Size: 75.94 KB

patch

obsolete

>declare -x ABI="amd64"
>declare -x ABI_MIPS=""
>declare -x ABI_PPC=""
>declare -x ABI_S390=""
>declare -x ABI_X86="64"
>declare -x ADA_TARGET=""
>declare -x ALLOW_TEST="network"
>declare -x ALSA_CARDS=""
>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 BDEPEND=">=virtual/rust-1.37.0"
>declare -x BLASTDB="/usr/share/ncbi/formatdb"
>declare -x BLASTMAT="/usr/share/ncbi/data"
>declare -x BOOTSTRAP_USE="unicode internal-glib pkg-config split-usr xml python_targets_python3_9 multilib hardened pic xtpax -jit -orc"
>declare -x CALLIGRA_FEATURES=""
>declare -x CAMERAS=""
>declare -x CARGO_HOME="/var/tmp/portage/dev-util/cargo-c-0.8.2/work/cargo_home"
>declare -x CARGO_TERM_COLOR="never"
>declare -x CATKIN_PREFIX_PATH="/usr"
>declare -x CBUILD="x86_64-pc-linux-gnu"
>declare -x CFLAGS="-pipe -march=native -fno-diagnostics-color  -O2 "
>declare -x CFLAGS_amd64="-m64"
>declare -x CFLAGS_default
>declare -x CFLAGS_x32="-mx32"
>declare -x CFLAGS_x86="-m32"
>declare -x CHOST="x86_64-pc-linux-gnu"
>declare -x CHOST_amd64="x86_64-pc-linux-gnu"
>declare -x CHOST_default="x86_64-pc-linux-gnu"
>declare -x CHOST_x32="x86_64-pc-linux-gnux32"
>declare -x CHOST_x86="i686-pc-linux-gnu"
>declare -x COLLECTD_PLUGINS=""
>declare -x CPU_FLAGS_ARM=""
>declare -x CPU_FLAGS_PPC=""
>declare -x CPU_FLAGS_X86=""
>declare -- CRATES="
>cargo-c-0.8.2+cargo-0.54
>adler-1.0.2
>aho-corasick-0.7.18
>ansi_term-0.11.0
>anyhow-1.0.41
>atty-0.2.14
>autocfg-1.0.1
>bitflags-1.2.1
>bitmaps-2.1.0
>bstr-0.2.16
>bytesize-1.0.1
>cargo-0.54.0
>cargo-platform-0.1.1
>cargo-util-0.1.0
>cbindgen-0.19.0
>cc-1.0.68
>cfg-if-1.0.0
>clap-2.33.3
>commoncrypto-0.2.0
>commoncrypto-sys-0.2.0
>core-foundation-0.9.1
>core-foundation-sys-0.8.2
>crates-io-0.33.0
>crc32fast-1.2.1
>crossbeam-utils-0.8.5
>crypto-hash-0.3.4
>curl-0.4.38
>curl-sys-0.4.44+curl-7.77.0
>env_logger-0.8.4
>filetime-0.2.14
>flate2-1.0.20
>fnv-1.0.7
>foreign-types-0.3.2
>foreign-types-shared-0.1.1
>form_urlencoded-1.0.1
>fwdansi-1.1.0
>getrandom-0.2.3
>git2-0.13.20
>git2-curl-0.14.1
>glob-0.3.0
>globset-0.4.7
>hashbrown-0.9.1
>heck-0.3.3
>hermit-abi-0.1.18
>hex-0.3.2
>hex-0.4.3
>home-0.5.3
>humantime-2.1.0
>idna-0.2.3
>ignore-0.4.18
>im-rc-15.0.0
>indexmap-1.6.2
>itoa-0.4.7
>jobserver-0.1.22
>lazycell-1.3.0
>lazy_static-1.4.0
>libc-0.2.97
>libgit2-sys-0.12.21+1.1.0
>libnghttp2-sys-0.1.6+1.43.0
>libssh2-sys-0.2.21
>libz-sys-1.1.3
>log-0.4.14
>matches-0.1.8
>memchr-2.4.0
>miniz_oxide-0.4.4
>miow-0.3.7
>num_cpus-1.13.0
>once_cell-1.8.0
>opener-0.4.1
>openssl-0.10.34
>openssl-probe-0.1.4
>openssl-src-111.15.0+1.1.1k
>openssl-sys-0.9.63
>percent-encoding-2.1.0
>pkg-config-0.3.19
>ppv-lite86-0.2.10
>proc-macro2-1.0.27
>proc-macro-error-1.0.4
>proc-macro-error-attr-1.0.4
>quote-1.0.9
>rand-0.8.4
>rand_chacha-0.3.1
>rand_core-0.5.1
>rand_core-0.6.3
>rand_hc-0.3.1
>rand_xoshiro-0.4.0
>redox_syscall-0.2.9
>regex-1.5.4
>regex-syntax-0.6.25
>remove_dir_all-0.5.3
>rustc-workspace-hack-1.0.0
>rustfix-0.5.1
>ryu-1.0.5
>same-file-1.0.6
>schannel-0.1.19
>semver-0.10.0
>semver-parser-0.7.0
>serde-1.0.126
>serde_derive-1.0.126
>serde_ignored-0.1.2
>serde_json-1.0.64
>shell-escape-0.1.5
>sized-chunks-0.6.5
>socket2-0.4.0
>strip-ansi-escapes-0.1.0
>strsim-0.8.0
>structopt-0.3.21
>structopt-derive-0.4.14
>syn-1.0.73
>tar-0.4.35
>tempfile-3.2.0
>termcolor-1.1.2
>textwrap-0.11.0
>thread_local-1.1.3
>tinyvec-1.2.0
>tinyvec_macros-0.1.0
>toml-0.5.8
>typenum-1.13.0
>unicode-bidi-0.3.5
>unicode-normalization-0.1.19
>unicode-segmentation-1.7.1
>unicode-width-0.1.8
>unicode-xid-0.2.2
>url-2.2.2
>utf8parse-0.1.1
>vcpkg-0.2.14
>vec_map-0.8.2
>version_check-0.9.3
>vte-0.3.3
>walkdir-2.3.2
>wasi-0.10.2+wasi-snapshot-preview1
>winapi-0.3.9
>winapi-i686-pc-windows-gnu-0.4.0
>winapi-util-0.1.5
>winapi-x86_64-pc-windows-gnu-0.4.0
>"
>declare -x CSSTRNGS="/usr/share/locale"
>declare -x CTARGET_default="x86_64-pc-linux-gnu"
>declare -x CURL_SSL=""
>declare -x CXXFLAGS="-pipe -march=native -fno-diagnostics-color  -O2 "
>declare -x DEFAULT_ABI="amd64"
>declare -x DEFINED_PHASES=" compile configure install test unpack"
>declare DEPEND="dev-libs/openssl:0=
>	net-libs/libssh2
>	net-misc/curl[ssl]
>	sys-libs/zlib
> "
>declare DESCRIPTION="Helper program to build and install c-like libraries"
>declare -x DIROPTIONS="-m0755"
>declare -x DOTNET_ROOT="/opt/dotnet-sdk-bin-5.0"
>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 DSSP="/usr/bin/dssp"
>declare -x EAPI="7"
>declare -a ECARGO_ARGS=()
>declare -- ECARGO_HOME="/var/tmp/portage/dev-util/cargo-c-0.8.2/work/cargo_home"
>declare -- ECARGO_VENDOR="/var/tmp/portage/dev-util/cargo-c-0.8.2/work/cargo_home/gentoo"
>declare -x EGO_BUILD_FLAGS="-p 3"
>declare -x ELIBC="glibc"
>declare -x ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY 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"
>declare -- EPOCHREALTIME="1625046239.904557"
>declare -- EPOCHSECONDS="1625046239"
>declare -x ETCKEEPER_CONF_DIR="/etc/etckeeper"
>declare -x EXEOPTIONS="-m0755"
>declare -x FCFLAGS="-pipe -march=native -fno-diagnostics-color  -O2"
>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="-pipe -march=native -fno-diagnostics-color  -O2"
>declare -x FFTOOLS=""
>declare -x FLTK_DOCDIR="/usr/share/doc/fltk-1.3.5-r4/html"
>declare -x G4ABLADATA="/usr/share/geant4/data/G4ABLA3.1"
>declare -x G4ENSDFSTATEDATA="/usr/share/geant4/data/G4ENSDFSTATE2.3"
>declare -x G4INCLDATA="/usr/share/geant4/data/G4INCL1.0"
>declare -x G4LEDATA="/usr/share/geant4/data/G4EMLOW7.17"
>declare -x G4LEVELGAMMADATA="/usr/share/geant4/data/PhotonEvaporation5.7"
>declare -x G4NEUTRONHPDATA="/usr/share/geant4/data/G4NDL4.6"
>declare -x G4PARTICLEHPDATA="/usr/share/geant4/data/G4TENDL1.3.2"
>declare -x G4PARTICLEXSDATA="/usr/share/geant4/data/G4PARTICLEXS3.1.1"
>declare -x G4PIIDATA="/usr/share/geant4/data/G4PII1.3"
>declare -x G4RADIOACTIVEDATA="/usr/share/geant4/data/RadioactiveDecay5.6"
>declare -x G4REALSURFACEDATA="/usr/share/geant4/data/RealSurface2.2"
>declare -x G4SAIDXSDATA="/usr/share/geant4/data/G4SAIDDATA2.0"
>declare -x GCC_COLORS=""
>declare -x GCC_SPECS=""
>declare -x GIT_PAGER="cat"
>declare -x GO19CONCURRENTCOMPILATION="0"
>declare -x GPSD_PROTOCOLS=""
>declare -x GRUB_PLATFORMS=""
>declare -x GSETTINGS_BACKEND="gconf"
>declare HOMEPAGE="https://github.com/lu-zero/cargo-c"
>declare IDEPEND
>declare -x INHERITED=" multiprocessing toolchain-funcs multilib cargo"
>declare -x INPUT_DEVICES=""
>declare -x INSOPTIONS="-m0644"
>declare IUSE=" debug"
>declare -x IUSE_EFFECTIVE="abi_x86_64 alpha amd64 amd64-fbsd amd64-linux arm arm64 arm64-macos debug elibc_AIX elibc_Cygwin elibc_Darwin elibc_DragonFly elibc_FreeBSD elibc_HPUX elibc_Interix elibc_NetBSD elibc_OpenBSD elibc_SunOS elibc_Winnt elibc_bionic elibc_glibc elibc_mingw elibc_mintlib elibc_musl elibc_uclibc hppa ia64 kernel_AIX kernel_Darwin kernel_FreeBSD kernel_HPUX kernel_NetBSD kernel_OpenBSD kernel_SunOS kernel_Winnt kernel_freemint kernel_linux m68k mips ppc ppc-macos ppc64 ppc64-linux prefix prefix-guest prefix-stack riscv s390 sparc sparc-solaris sparc64-solaris userland_BSD userland_GNU x64-cygwin x64-macos x64-solaris x64-winnt x86 x86-fbsd x86-linux x86-solaris x86-winnt"
>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 -x KERNEL="linux"
>declare -x KERNEL_ABI="amd64"
>declare -x KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~x86"
>declare -x L10N=""
>declare -x LADSPA_PATH="/usr/lib64/ladspa"
>declare -x LANG="C.UTF-8"
>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 LE_CONFIG_HOME="/etc/acme-sh/"
>declare -x LE_WORKING_DIR="/etc/acme-sh/"
>declare -x LIBDIR_amd64="lib64"
>declare -x LIBDIR_default="lib"
>declare -x LIBDIR_x32="libx32"
>declare -x LIBDIR_x86="lib"
>declare -x LIBGUESTFS_PATH="/usr/share/guestfs/appliance/"
>declare -x LIBOPTIONS="-m0644"
>declare -x LIBREOFFICE_EXTENSIONS=""
>declare -x LICENSE="Apache-2.0 MIT"
>declare -x LLVM_TARGETS=""
>declare -x LMOD_CACHED_LOADS="yes"
>declare -x LOGTALKHOME="/usr/share/logtalk-3.47.0"
>declare -x LUA_SINGLE_TARGET=""
>declare -x LUA_TARGETS=""
>declare -x LV2_PATH="/usr/lib64/lv2"
>declare -x MAILTO="tinderbox"
>declare -x MAKEOPTS="-j3"
>declare -x MANPAGER="manpager"
>declare -x MARSHOME="/opt/mars"
>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 -- MY_P="cargo-c-0.8.2+cargo-0.54"
>declare -x NCBI="/etc/ncbi"
>declare -x NGINX_MODULES_HTTP=""
>declare -x NGINX_MODULES_MAIL=""
>declare -x NGINX_MODULES_STREAM=""
>declare -x OCAML_COLOR="never"
>declare -x OFED_DRIVERS=""
>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="3"
>declare -x OPCODEDIR="/usr/lib64/csound/plugins"
>declare -x OPENMPI_FABRICS=""
>declare -x OPENMPI_OFED_FEATURES=""
>declare -x OPENMPI_RM=""
>declare -x ORACLE_HOME="/usr/lib64/oracle/client"
>declare -x PATH="/usr/lib/portage/python3.9/ebuild-helpers/xattr:/usr/lib/portage/python3.9/ebuild-helpers:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/bin:/usr/share/bcc/tools:/usr/lib/llvm/12/bin:/usr/lib/llvm/11/bin"
>declare -x PAX_MARKINGS="none"
>declare PDEPEND=""
>declare -x PHP_TARGETS=""
>declare -x PORTAGE_COMPRESSION_COMMAND="bzip2"
>declare -a PORTAGE_DOCOMPRESS=([0]="/usr/share/doc" [1]="/usr/share/info" [2]="/usr/share/man")
>declare -x PORTAGE_DOCOMPRESS_SIZE_LIMIT="128"
>declare -a PORTAGE_DOCOMPRESS_SKIP=([0]="/usr/share/doc/cargo-c-0.8.2/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_IS_HARDENED="1"
>declare -x PROFILE_ONLY_VARIABLES="ARCH ELIBC IUSE_IMPLICIT KERNEL USERLAND USE_EXPAND_IMPLICIT USE_EXPAND_UNPREFIXED USE_EXPAND_VALUES_ARCH USE_EXPAND_VALUES_ELIBC USE_EXPAND_VALUES_KERNEL USE_EXPAND_VALUES_USERLAND"
>declare -- 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 -x QPSMTPD_CONFIG="/etc/qpsmtpd"
>declare -x QRNADB="/usr/share/qrna/data"
>declare -x QUEX_PATH="/usr/share"
>declare RDEPEND="dev-libs/openssl:0=
>	net-libs/libssh2
>	net-misc/curl[ssl]
>	sys-libs/zlib
> "
>declare REPOSITORY
>declare REQUIRED_USE=""
>declare RESTRICT="mirror"
>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_DISTRO="Gentoo"
>declare -x ROS_MASTER_URI="http://localhost:11311/"
>declare -x ROS_MESSAGES=""
>declare -x ROS_PACKAGE_PATH="/usr/share/ros_packages"
>declare -x ROS_ROOT="/usr/share/ros"
>declare -x RUBY_TARGETS=""
>declare -- RUST_DEPEND=">=virtual/rust-1.37.0"
>declare -x RUST_TEST_TASKS="3"
>declare -x RUST_TEST_THREADS="3"
>declare -x S="/var/tmp/portage/dev-util/cargo-c-0.8.2/work/cargo-c-0.8.2+cargo-0.54"
>declare -x SANDBOX_DEBUG="0"
>declare -x SANDBOX_DENY=""
>declare -x SANDBOX_PREDICT="/var/tmp/portage/dev-util/cargo-c-0.8.2/homedir:/dev/crypto:/var/cache/man:/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-util/cargo-c-0.8.2/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 -x SLOT="0"
>declare -i SRANDOM="1522674810"
>declare SRC_URI="https://crates.io/api/v1/crates/cargo-c/0.8.2+cargo-0.54/download -> cargo-c-0.8.2+cargo-0.54.crate
>https://crates.io/api/v1/crates/adler/1.0.2/download -> adler-1.0.2.crate
>https://crates.io/api/v1/crates/aho-corasick/0.7.18/download -> aho-corasick-0.7.18.crate
>https://crates.io/api/v1/crates/ansi_term/0.11.0/download -> ansi_term-0.11.0.crate
>https://crates.io/api/v1/crates/anyhow/1.0.41/download -> anyhow-1.0.41.crate
>https://crates.io/api/v1/crates/atty/0.2.14/download -> atty-0.2.14.crate
>https://crates.io/api/v1/crates/autocfg/1.0.1/download -> autocfg-1.0.1.crate
>https://crates.io/api/v1/crates/bitflags/1.2.1/download -> bitflags-1.2.1.crate
>https://crates.io/api/v1/crates/bitmaps/2.1.0/download -> bitmaps-2.1.0.crate
>https://crates.io/api/v1/crates/bstr/0.2.16/download -> bstr-0.2.16.crate
>https://crates.io/api/v1/crates/bytesize/1.0.1/download -> bytesize-1.0.1.crate
>https://crates.io/api/v1/crates/cargo/0.54.0/download -> cargo-0.54.0.crate
>https://crates.io/api/v1/crates/cargo-platform/0.1.1/download -> cargo-platform-0.1.1.crate
>https://crates.io/api/v1/crates/cargo-util/0.1.0/download -> cargo-util-0.1.0.crate
>https://crates.io/api/v1/crates/cbindgen/0.19.0/download -> cbindgen-0.19.0.crate
>https://crates.io/api/v1/crates/cc/1.0.68/download -> cc-1.0.68.crate
>https://crates.io/api/v1/crates/cfg-if/1.0.0/download -> cfg-if-1.0.0.crate
>https://crates.io/api/v1/crates/clap/2.33.3/download -> clap-2.33.3.crate
>https://crates.io/api/v1/crates/commoncrypto/0.2.0/download -> commoncrypto-0.2.0.crate
>https://crates.io/api/v1/crates/commoncrypto-sys/0.2.0/download -> commoncrypto-sys-0.2.0.crate
>https://crates.io/api/v1/crates/core-foundation/0.9.1/download -> core-foundation-0.9.1.crate
>https://crates.io/api/v1/crates/core-foundation-sys/0.8.2/download -> core-foundation-sys-0.8.2.crate
>https://crates.io/api/v1/crates/crates-io/0.33.0/download -> crates-io-0.33.0.crate
>https://crates.io/api/v1/crates/crc32fast/1.2.1/download -> crc32fast-1.2.1.crate
>https://crates.io/api/v1/crates/crossbeam-utils/0.8.5/download -> crossbeam-utils-0.8.5.crate
>https://crates.io/api/v1/crates/crypto-hash/0.3.4/download -> crypto-hash-0.3.4.crate
>https://crates.io/api/v1/crates/curl/0.4.38/download -> curl-0.4.38.crate
>https://crates.io/api/v1/crates/curl-sys/0.4.44+curl-7.77.0/download -> curl-sys-0.4.44+curl-7.77.0.crate
>https://crates.io/api/v1/crates/env_logger/0.8.4/download -> env_logger-0.8.4.crate
>https://crates.io/api/v1/crates/filetime/0.2.14/download -> filetime-0.2.14.crate
>https://crates.io/api/v1/crates/flate2/1.0.20/download -> flate2-1.0.20.crate
>https://crates.io/api/v1/crates/fnv/1.0.7/download -> fnv-1.0.7.crate
>https://crates.io/api/v1/crates/foreign-types/0.3.2/download -> foreign-types-0.3.2.crate
>https://crates.io/api/v1/crates/foreign-types-shared/0.1.1/download -> foreign-types-shared-0.1.1.crate
>https://crates.io/api/v1/crates/form_urlencoded/1.0.1/download -> form_urlencoded-1.0.1.crate
>https://crates.io/api/v1/crates/fwdansi/1.1.0/download -> fwdansi-1.1.0.crate
>https://crates.io/api/v1/crates/getrandom/0.2.3/download -> getrandom-0.2.3.crate
>https://crates.io/api/v1/crates/git2/0.13.20/download -> git2-0.13.20.crate
>https://crates.io/api/v1/crates/git2-curl/0.14.1/download -> git2-curl-0.14.1.crate
>https://crates.io/api/v1/crates/glob/0.3.0/download -> glob-0.3.0.crate
>https://crates.io/api/v1/crates/globset/0.4.7/download -> globset-0.4.7.crate
>https://crates.io/api/v1/crates/hashbrown/0.9.1/download -> hashbrown-0.9.1.crate
>https://crates.io/api/v1/crates/heck/0.3.3/download -> heck-0.3.3.crate
>https://crates.io/api/v1/crates/hermit-abi/0.1.18/download -> hermit-abi-0.1.18.crate
>https://crates.io/api/v1/crates/hex/0.3.2/download -> hex-0.3.2.crate
>https://crates.io/api/v1/crates/hex/0.4.3/download -> hex-0.4.3.crate
>https://crates.io/api/v1/crates/home/0.5.3/download -> home-0.5.3.crate
>https://crates.io/api/v1/crates/humantime/2.1.0/download -> humantime-2.1.0.crate
>https://crates.io/api/v1/crates/idna/0.2.3/download -> idna-0.2.3.crate
>https://crates.io/api/v1/crates/ignore/0.4.18/download -> ignore-0.4.18.crate
>https://crates.io/api/v1/crates/im-rc/15.0.0/download -> im-rc-15.0.0.crate
>https://crates.io/api/v1/crates/indexmap/1.6.2/download -> indexmap-1.6.2.crate
>https://crates.io/api/v1/crates/itoa/0.4.7/download -> itoa-0.4.7.crate
>https://crates.io/api/v1/crates/jobserver/0.1.22/download -> jobserver-0.1.22.crate
>https://crates.io/api/v1/crates/lazycell/1.3.0/download -> lazycell-1.3.0.crate
>https://crates.io/api/v1/crates/lazy_static/1.4.0/download -> lazy_static-1.4.0.crate
>https://crates.io/api/v1/crates/libc/0.2.97/download -> libc-0.2.97.crate
>https://crates.io/api/v1/crates/libgit2-sys/0.12.21+1.1.0/download -> libgit2-sys-0.12.21+1.1.0.crate
>https://crates.io/api/v1/crates/libnghttp2-sys/0.1.6+1.43.0/download -> libnghttp2-sys-0.1.6+1.43.0.crate
>https://crates.io/api/v1/crates/libssh2-sys/0.2.21/download -> libssh2-sys-0.2.21.crate
>https://crates.io/api/v1/crates/libz-sys/1.1.3/download -> libz-sys-1.1.3.crate
>https://crates.io/api/v1/crates/log/0.4.14/download -> log-0.4.14.crate
>https://crates.io/api/v1/crates/matches/0.1.8/download -> matches-0.1.8.crate
>https://crates.io/api/v1/crates/memchr/2.4.0/download -> memchr-2.4.0.crate
>https://crates.io/api/v1/crates/miniz_oxide/0.4.4/download -> miniz_oxide-0.4.4.crate
>https://crates.io/api/v1/crates/miow/0.3.7/download -> miow-0.3.7.crate
>https://crates.io/api/v1/crates/num_cpus/1.13.0/download -> num_cpus-1.13.0.crate
>https://crates.io/api/v1/crates/once_cell/1.8.0/download -> once_cell-1.8.0.crate
>https://crates.io/api/v1/crates/opener/0.4.1/download -> opener-0.4.1.crate
>https://crates.io/api/v1/crates/openssl/0.10.34/download -> openssl-0.10.34.crate
>https://crates.io/api/v1/crates/openssl-probe/0.1.4/download -> openssl-probe-0.1.4.crate
>https://crates.io/api/v1/crates/openssl-src/111.15.0+1.1.1k/download -> openssl-src-111.15.0+1.1.1k.crate
>https://crates.io/api/v1/crates/openssl-sys/0.9.63/download -> openssl-sys-0.9.63.crate
>https://crates.io/api/v1/crates/percent-encoding/2.1.0/download -> percent-encoding-2.1.0.crate
>https://crates.io/api/v1/crates/pkg-config/0.3.19/download -> pkg-config-0.3.19.crate
>https://crates.io/api/v1/crates/ppv-lite86/0.2.10/download -> ppv-lite86-0.2.10.crate
>https://crates.io/api/v1/crates/proc-macro2/1.0.27/download -> proc-macro2-1.0.27.crate
>https://crates.io/api/v1/crates/proc-macro-error/1.0.4/download -> proc-macro-error-1.0.4.crate
>https://crates.io/api/v1/crates/proc-macro-error-attr/1.0.4/download -> proc-macro-error-attr-1.0.4.crate
>https://crates.io/api/v1/crates/quote/1.0.9/download -> quote-1.0.9.crate
>https://crates.io/api/v1/crates/rand/0.8.4/download -> rand-0.8.4.crate
>https://crates.io/api/v1/crates/rand_chacha/0.3.1/download -> rand_chacha-0.3.1.crate
>https://crates.io/api/v1/crates/rand_core/0.5.1/download -> rand_core-0.5.1.crate
>https://crates.io/api/v1/crates/rand_core/0.6.3/download -> rand_core-0.6.3.crate
>https://crates.io/api/v1/crates/rand_hc/0.3.1/download -> rand_hc-0.3.1.crate
>https://crates.io/api/v1/crates/rand_xoshiro/0.4.0/download -> rand_xoshiro-0.4.0.crate
>https://crates.io/api/v1/crates/redox_syscall/0.2.9/download -> redox_syscall-0.2.9.crate
>https://crates.io/api/v1/crates/regex/1.5.4/download -> regex-1.5.4.crate
>https://crates.io/api/v1/crates/regex-syntax/0.6.25/download -> regex-syntax-0.6.25.crate
>https://crates.io/api/v1/crates/remove_dir_all/0.5.3/download -> remove_dir_all-0.5.3.crate
>https://crates.io/api/v1/crates/rustc-workspace-hack/1.0.0/download -> rustc-workspace-hack-1.0.0.crate
>https://crates.io/api/v1/crates/rustfix/0.5.1/download -> rustfix-0.5.1.crate
>https://crates.io/api/v1/crates/ryu/1.0.5/download -> ryu-1.0.5.crate
>https://crates.io/api/v1/crates/same-file/1.0.6/download -> same-file-1.0.6.crate
>https://crates.io/api/v1/crates/schannel/0.1.19/download -> schannel-0.1.19.crate
>https://crates.io/api/v1/crates/semver/0.10.0/download -> semver-0.10.0.crate
>https://crates.io/api/v1/crates/semver-parser/0.7.0/download -> semver-parser-0.7.0.crate
>https://crates.io/api/v1/crates/serde/1.0.126/download -> serde-1.0.126.crate
>https://crates.io/api/v1/crates/serde_derive/1.0.126/download -> serde_derive-1.0.126.crate
>https://crates.io/api/v1/crates/serde_ignored/0.1.2/download -> serde_ignored-0.1.2.crate
>https://crates.io/api/v1/crates/serde_json/1.0.64/download -> serde_json-1.0.64.crate
>https://crates.io/api/v1/crates/shell-escape/0.1.5/download -> shell-escape-0.1.5.crate
>https://crates.io/api/v1/crates/sized-chunks/0.6.5/download -> sized-chunks-0.6.5.crate
>https://crates.io/api/v1/crates/socket2/0.4.0/download -> socket2-0.4.0.crate
>https://crates.io/api/v1/crates/strip-ansi-escapes/0.1.0/download -> strip-ansi-escapes-0.1.0.crate
>https://crates.io/api/v1/crates/strsim/0.8.0/download -> strsim-0.8.0.crate
>https://crates.io/api/v1/crates/structopt/0.3.21/download -> structopt-0.3.21.crate
>https://crates.io/api/v1/crates/structopt-derive/0.4.14/download -> structopt-derive-0.4.14.crate
>https://crates.io/api/v1/crates/syn/1.0.73/download -> syn-1.0.73.crate
>https://crates.io/api/v1/crates/tar/0.4.35/download -> tar-0.4.35.crate
>https://crates.io/api/v1/crates/tempfile/3.2.0/download -> tempfile-3.2.0.crate
>https://crates.io/api/v1/crates/termcolor/1.1.2/download -> termcolor-1.1.2.crate
>https://crates.io/api/v1/crates/textwrap/0.11.0/download -> textwrap-0.11.0.crate
>https://crates.io/api/v1/crates/thread_local/1.1.3/download -> thread_local-1.1.3.crate
>https://crates.io/api/v1/crates/tinyvec/1.2.0/download -> tinyvec-1.2.0.crate
>https://crates.io/api/v1/crates/tinyvec_macros/0.1.0/download -> tinyvec_macros-0.1.0.crate
>https://crates.io/api/v1/crates/toml/0.5.8/download -> toml-0.5.8.crate
>https://crates.io/api/v1/crates/typenum/1.13.0/download -> typenum-1.13.0.crate
>https://crates.io/api/v1/crates/unicode-bidi/0.3.5/download -> unicode-bidi-0.3.5.crate
>https://crates.io/api/v1/crates/unicode-normalization/0.1.19/download -> unicode-normalization-0.1.19.crate
>https://crates.io/api/v1/crates/unicode-segmentation/1.7.1/download -> unicode-segmentation-1.7.1.crate
>https://crates.io/api/v1/crates/unicode-width/0.1.8/download -> unicode-width-0.1.8.crate
>https://crates.io/api/v1/crates/unicode-xid/0.2.2/download -> unicode-xid-0.2.2.crate
>https://crates.io/api/v1/crates/url/2.2.2/download -> url-2.2.2.crate
>https://crates.io/api/v1/crates/utf8parse/0.1.1/download -> utf8parse-0.1.1.crate
>https://crates.io/api/v1/crates/vcpkg/0.2.14/download -> vcpkg-0.2.14.crate
>https://crates.io/api/v1/crates/vec_map/0.8.2/download -> vec_map-0.8.2.crate
>https://crates.io/api/v1/crates/version_check/0.9.3/download -> version_check-0.9.3.crate
>https://crates.io/api/v1/crates/vte/0.3.3/download -> vte-0.3.3.crate
>https://crates.io/api/v1/crates/walkdir/2.3.2/download -> walkdir-2.3.2.crate
>https://crates.io/api/v1/crates/wasi/0.10.2+wasi-snapshot-preview1/download -> wasi-0.10.2+wasi-snapshot-preview1.crate
>https://crates.io/api/v1/crates/winapi/0.3.9/download -> winapi-0.3.9.crate
>https://crates.io/api/v1/crates/winapi-i686-pc-windows-gnu/0.4.0/download -> winapi-i686-pc-windows-gnu-0.4.0.crate
>https://crates.io/api/v1/crates/winapi-util/0.1.5/download -> winapi-util-0.1.5.crate
>https://crates.io/api/v1/crates/winapi-x86_64-pc-windows-gnu/0.4.0/download -> winapi-x86_64-pc-windows-gnu-0.4.0.crate"
>declare -x SVDIR="/etc/service/"
>declare -x SYMLINK_LIB="no"
>declare -x TASKDDATA="/var/lib/taskd"
>declare -x TERMINFO="/etc/terminfo"
>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 userland_GNU"
>declare -x USERLAND="GNU"
>declare -x USE_EXPAND_IMPLICIT="ARCH ELIBC KERNEL USERLAND"
>declare -x USE_EXPAND_UNPREFIXED="ARCH"
>declare -x USE_EXPAND_VALUES_ARCH="alpha amd64 amd64-fbsd amd64-linux arm arm64 arm64-macos hppa ia64 m68k mips ppc ppc64 ppc64-linux ppc-macos riscv s390 sparc sparc64-solaris sparc-solaris x64-cygwin x64-macos x64-solaris x64-winnt x86 x86-fbsd x86-linux x86-solaris x86-winnt"
>declare -x USE_EXPAND_VALUES_ELIBC="AIX bionic Cygwin Darwin DragonFly FreeBSD glibc HPUX Interix mingw mintlib musl NetBSD OpenBSD SunOS uclibc Winnt"
>declare -x USE_EXPAND_VALUES_KERNEL="AIX Darwin FreeBSD freemint HPUX linux NetBSD OpenBSD SunOS Winnt"
>declare -x USE_EXPAND_VALUES_USERLAND="BSD GNU"
>declare -x UWSGI_PLUGINS=""
>declare -x VIDEO_CARDS=""
>declare -x VOICEMAIL_STORAGE=""
>declare -x WCDHOME="/root/.wcd"
>declare -x XERCESC_NLS_HOME="/usr/share/xerces-c/msg"
>declare -x XTABLES_ADDONS=""
>declare -- _CARGO_ECLASS="1"
>declare -- _CARGO_GEN_CONFIG_HAS_RUN="1"
>declare -x _E_DESTTREE_="/usr"
>declare -x _E_DOCDESTTREE_=""
>declare -x _E_EXEDESTTREE_=""
>declare -x _E_INSDESTTREE_=""
>declare -- _MULTILIB_ECLASS="1"
>declare -- _MULTIPROCESSING_ECLASS="1"
>declare -- _TOOLCHAIN_FUNCS_ECLASS="1"
>__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"
>}
>_gcc-install-dir () 
>{ 
>    echo "$(LC_ALL=C $(tc-getCC) -print-search-dirs 2> /dev/null |		awk '$1=="install:" {print $2}')"
>}
>_gcc-specs-directive_raw () 
>{ 
>    local cc=$(tc-getCC);
>    local specfiles=$(LC_ALL=C ${cc} -v 2>&1 | awk '$1=="Reading" {print $NF}');
>    ${cc} -dumpspecs 2> /dev/null | cat - ${specfiles} | awk -v directive=$1 'BEGIN	{ pspec=""; spec=""; outside=1 }
>$1=="*"directive":"  { pspec=spec; spec=""; outside=0; next }
>	outside || NF==0 || ( substr($1,1,1)=="*" && substr($1,length($1),1)==":" ) { outside=1; next }
>	spec=="" && substr($0,1,1)=="+" { spec=pspec " " substr($0,2); next }
>	{ spec=spec $0 }
>END	{ print spec }';
>    return 0
>}
>_gcc-specs-exists () 
>{ 
>    [[ -f $(_gcc-install-dir)/$1 ]]
>}
>_gcc_fullversion () 
>{ 
>    local ver="$1";
>    shift;
>    set -- $($(tc-getCPP "$@") -E -P - <<<"__GNUC__ __GNUC_MINOR__ __GNUC_PATCHLEVEL__");
>    eval echo "$ver"
>}
>_tc-getPROG () 
>{ 
>    local tuple=$1;
>    local v var vars=$2;
>    local prog=($3);
>    var=${vars%% *};
>    for v in ${vars};
>    do
>        if [[ -n ${!v} ]]; then
>            export ${var}="${!v}";
>            echo "${!v}";
>            return 0;
>        fi;
>    done;
>    local search=;
>    [[ -n $4 ]] && search=$(type -p $4-${prog[0]});
>    [[ -z ${search} && -n ${!tuple} ]] && search=$(type -p ${!tuple}-${prog[0]});
>    [[ -n ${search} ]] && prog[0]=${search##*/};
>    export ${var}="${prog[*]}";
>    echo "${!var}"
>}
>cargo_crate_uris () 
>{ 
>    local -r regex='^([a-zA-Z0-9_\-]+)-([0-9]+\.[0-9]+\.[0-9]+.*)$';
>    local crate;
>    for crate in "$@";
>    do
>        local name version url;
>        [[ $crate =~ $regex ]] || die "Could not parse name and version from crate: $crate";
>        name="${BASH_REMATCH[1]}";
>        version="${BASH_REMATCH[2]}";
>        url="https://crates.io/api/v1/crates/${name}/${version}/download -> ${crate}.crate";
>        echo "${url}";
>    done
>}
>cargo_gen_config () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    mkdir -p "${ECARGO_HOME}" || die;
>    cat > "${ECARGO_HOME}/config" <<-_EOF_ || 
>[source.gentoo]
>directory = "${ECARGO_VENDOR}"
>
>[source.crates-io]
>replace-with = "gentoo"
>local-registry = "/nonexistant"
>
>[net]
>offline = true
>
>[build]
>jobs = $(makeopts_jobs)
>incremental = false
>
>[term]
>verbose = true
>$([[ "${NOCOLOR}" = true || "${NOCOLOR}" = yes ]] && echo "color = 'never'")
>_EOF_
> die "Failed to create cargo config"
>    export CARGO_HOME="${ECARGO_HOME}";
>    _CARGO_GEN_CONFIG_HAS_RUN=1
>}
>cargo_live_src_unpack () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    [[ "${PV}" == *9999* ]] || die "${FUNCNAME} only allowed in live/9999 ebuilds";
>    [[ "${EBUILD_PHASE}" == unpack ]] || die "${FUNCNAME} only allowed in src_unpack";
>    mkdir -p "${S}" || die;
>    mkdir -p "${ECARGO_VENDOR}" || die;
>    mkdir -p "${ECARGO_HOME}" || die;
>    local distdir=${PORTAGE_ACTUAL_DISTDIR:-${DISTDIR}};
>    : ${ECARGO_REGISTRY_DIR:=${distdir}/cargo-registry};
>    local offline="${ECARGO_OFFLINE:-${EVCS_OFFLINE}}";
>    if [[ ! -d ${ECARGO_REGISTRY_DIR} && ! -n ${offline} ]]; then
>        ( addwrite "${ECARGO_REGISTRY_DIR}";
>        mkdir -p "${ECARGO_REGISTRY_DIR}" ) || die "Unable to create ${ECARGO_REGISTRY_DIR}";
>    fi;
>    if [[ -n ${offline} ]]; then
>        local subdir;
>        for subdir in cache index src;
>        do
>            if [[ ! -d ${ECARGO_REGISTRY_DIR}/registry/${subdir} ]]; then
>                eerror "Networking activity has been disabled via ECARGO_OFFLINE or EVCS_OFFLINE";
>                eerror "However, no valid cargo registry available at ${ECARGO_REGISTRY_DIR}";
>                die "Unable to proceed with ECARGO_OFFLINE/EVCS_OFFLINE.";
>            fi;
>        done;
>    fi;
>    if [[ -n ${EVCS_UMASK} ]]; then
>        local saved_umask=$(umask);
>        umask "${EVCS_UMASK}" || die "Bad options to umask: ${EVCS_UMASK}";
>    fi;
>    pushd "${S}" > /dev/null || die;
>    if [[ ! -n ${CARGO_TERM_COLOR} ]]; then
>        [[ "${NOCOLOR}" = true || "${NOCOLOR}" = yes ]] && export CARGO_TERM_COLOR=never;
>        local unset_color=true;
>    fi;
>    if [[ ! -n ${CARGO_TERM_VERBOSE} ]]; then
>        export CARGO_TERM_VERBOSE=true;
>        local unset_verbose=true;
>    fi;
>    addwrite "${ECARGO_REGISTRY_DIR}";
>    export CARGO_HOME="${ECARGO_REGISTRY_DIR}";
>    einfo "cargo fetch ${offline:+--offline}";
>    cargo fetch ${offline:+--offline} || die;
>    einfo "cargo vendor ${offline:+--offline} ${ECARGO_VENDOR}";
>    cargo vendor ${offline:+--offline} "${ECARGO_VENDOR}" || die;
>    if [[ -d ${ECARGO_REGISTRY_DIR}/git ]]; then
>        ln -sv "${ECARGO_REGISTRY_DIR}/git" "${ECARGO_HOME}/git" || die;
>    fi;
>    popd > /dev/null || die;
>    [[ -n ${unset_color} ]] && unset CARGO_TERM_COLOR;
>    [[ -n ${unset_verbose} ]] && unset CARGO_TERM_VERBOSE;
>    if [[ -n ${saved_umask} ]]; then
>        umask "${saved_umask}" || die;
>    fi;
>    unset CARGO_HOME;
>    cargo_gen_config
>}
>cargo_src_compile () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    [[ -n ${_CARGO_GEN_CONFIG_HAS_RUN} ]] || die "FATAL: please call cargo_gen_config before using ${FUNCNAME}";
>    tc-export AR CC CXX PKG_CONFIG;
>    set -- cargo build $(usex debug "" --release) ${ECARGO_ARGS[@]} "$@";
>    einfo "${@}";
>    "${@}" || die "cargo build failed"
>}
>cargo_src_configure () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    [[ -z ${myfeatures} ]] && declare -a myfeatures=();
>    local myfeaturestype=$(declare -p myfeatures 2>&-);
>    if [[ "${myfeaturestype}" != "declare -a myfeatures="* ]]; then
>        die "myfeatures must be declared as array";
>    fi;
>    myfeatures=(${myfeatures[@]/#/--features });
>    readonly ECARGO_ARGS=(${myfeatures[@]} ${@} ${ECARGO_EXTRA_ARGS});
>    [[ -n ${ECARGO_ARGS[@]} ]] && einfo "Configured with: ${ECARGO_ARGS[@]}"
>}
>cargo_src_install () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    [[ -n ${_CARGO_GEN_CONFIG_HAS_RUN} ]] || die "FATAL: please call cargo_gen_config before using ${FUNCNAME}";
>    set -- cargo install $(has --path ${@} || echo --path ./) --root "${ED}/usr" $(usex debug --debug "") ${ECARGO_ARGS[@]} "$@";
>    einfo "${@}";
>    "${@}" || die "cargo install failed";
>    rm -f "${ED}/usr/.crates.toml" || die;
>    rm -f "${ED}/usr/.crates2.json" || die;
>    [ -d "${S}/man" ] && doman "${S}/man" || return 0
>}
>cargo_src_test () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    [[ -n ${_CARGO_GEN_CONFIG_HAS_RUN} ]] || die "FATAL: please call cargo_gen_config before using ${FUNCNAME}";
>    set -- cargo test $(usex debug "" --release) ${ECARGO_ARGS[@]} "$@";
>    einfo "${@}";
>    "${@}" || die "cargo test failed"
>}
>cargo_src_unpack () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    mkdir -p "${ECARGO_VENDOR}" || die;
>    mkdir -p "${S}" || die;
>    local archive shasum pkg;
>    for archive in ${A};
>    do
>        case "${archive}" in 
>            *.crate)
>                ebegin "Loading ${archive} into Cargo registry";
>                tar -xf "${DISTDIR}"/${archive} -C "${ECARGO_VENDOR}/" || die;
>                shasum=$(sha256sum "${DISTDIR}"/${archive} | cut -d ' ' -f 1);
>                pkg=$(basename ${archive} .crate);
>                cat <<-EOF > ${ECARGO_VENDOR}/${pkg}/.cargo-checksum.json
>{
>"package": "${shasum}",
>"files": {}
>}
>EOF
>
>                if [[ ${P} == ${pkg}* ]]; then
>                    tar -xf "${DISTDIR}"/${archive} -C "${WORKDIR}" || die;
>                fi;
>                eend $?
>            ;;
>            cargo-snapshot*)
>                ebegin "Unpacking ${archive}";
>                mkdir -p "${S}"/target/snapshot;
>                tar -xzf "${DISTDIR}"/${archive} -C "${S}"/target/snapshot --strip-components 2 || die;
>                touch "${S}"/target/snapshot/bin/cargo || die;
>                eend $?
>            ;;
>            *)
>                unpack ${archive}
>            ;;
>        esac;
>    done;
>    cargo_gen_config
>}
>clang-fullversion () 
>{ 
>    _clang_fullversion '$1.$2.$3' "$@"
>}
>clang-major-version () 
>{ 
>    _clang_fullversion '$1' "$@"
>}
>clang-micro-version () 
>{ 
>    _clang_fullversion '$3' "$@"
>}
>clang-minor-version () 
>{ 
>    _clang_fullversion '$2' "$@"
>}
>clang-version () 
>{ 
>    _clang_fullversion '$1.$2' "$@"
>}
>eapply () 
>{ 
>    local failed patch_cmd=patch;
>    local -x LC_COLLATE=POSIX;
>    type -P gpatch > /dev/null && patch_cmd=gpatch;
>    function _eapply_patch () 
>    { 
>        local f=${1};
>        local prefix=${2};
>        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=${PORTAGE_CONFIGROOT%/}/etc/portage/patches;
>    local applied d f;
>    local -A _eapply_user_patches;
>    local prev_shopt=$(shopt -p nullglob);
>    shopt -s nullglob;
>    for d in "${basedir}"/${CATEGORY}/{${P}-${PR},${P},${PN}}{:${SLOT%/*},};
>    do
>        for f in "${d}"/*;
>        do
>            if [[ ( ${f} == *.diff || ${f} == *.patch ) && -z ${_eapply_user_patches[${f##*/}]} ]]; then
>                _eapply_user_patches[${f##*/}]=${f};
>            fi;
>        done;
>    done;
>    if [[ ${#_eapply_user_patches[@]} -gt 0 ]]; then
>        while read -r -d '' f; do
>            f=${_eapply_user_patches[${f}]};
>            if [[ -s ${f} ]]; then
>                eapply "${f}";
>                applied=1;
>            fi;
>        done < <(printf -- '%s\0' "${!_eapply_user_patches[@]}" |
>				LC_ALL=C sort -z);
>    fi;
>    ${prev_shopt};
>    [[ -n ${applied} ]] && ewarn "User patches applied."
>}
>econf_build () 
>{ 
>    local CBUILD=${CBUILD:-${CHOST}};
>    tc-env_build econf --build=${CBUILD} --host=${CBUILD} "$@"
>}
>einstalldocs () 
>{ 
>    ( if [[ $(declare -p DOCS 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* | *-freebsd* | *-openbsd* | *-netbsd*)
>            use prefix && return 0
>        ;;
>        *)
>            return 0
>        ;;
>    esac;
>    dodir /usr/${libdir};
>    if [[ $1 == "-a" ]]; then
>        auto=true;
>        shift;
>        dodir /${libdir};
>    fi;
>    local flags=(${CFLAGS} ${LDFLAGS} -Wl,--verbose);
>    if $(tc-getLD) --version | grep -q 'GNU gold'; then
>        local d="${T}/bfd-linker";
>        mkdir -p "${d}";
>        ln -sf $(which ${CHOST}-ld.bfd) "${d}"/ld;
>        flags+=(-B"${d}");
>    fi;
>    output_format=$($(tc-getCC) "${flags[@]}" 2>&1 | sed -n 's/^OUTPUT_FORMAT("$[^"]*$",.*/\1/p');
>    [[ -n ${output_format} ]] && output_format="OUTPUT_FORMAT ( ${output_format} )";
>    for lib in "$@";
>    do
>        local tlib;
>        if ${auto}; then
>            lib="lib${lib}${suffix}";
>        else
>            [[ -r ${ED}/${libdir}/${lib} ]] || continue;
>        fi;
>        case ${CTARGET:-${CHOST}} in 
>            *-darwin*)
>                if ${auto}; then
>                    tlib=$(scanmacho -qF'%S#F' "${ED}"/usr/${libdir}/${lib});
>                else
>                    tlib=$(scanmacho -qF'%S#F' "${ED}"/${libdir}/${lib});
>                fi;
>                [[ -z ${tlib} ]] && die "unable to read install_name from ${lib}";
>                tlib=${tlib##*/};
>                if ${auto}; then
>                    mv "${ED}"/usr/${libdir}/${lib%${suffix}}.*${suffix#.} "${ED}"/${libdir}/ || die;
>                    if [[ ${tlib} != ${lib%${suffix}}.*${suffix#.} ]]; then
>                        mv "${ED}"/usr/${libdir}/${tlib%${suffix}}.*${suffix#.} "${ED}"/${libdir}/ || die;
>                    fi;
>                    rm -f "${ED}"/${libdir}/${lib};
>                fi;
>                if [[ ! -w "${ED}/${libdir}/${tlib}" ]]; then
>                    chmod u+w "${ED}${libdir}/${tlib}";
>                    local nowrite=yes;
>                fi;
>                install_name_tool -id "${EPREFIX}"/${libdir}/${tlib} "${ED}"/${libdir}/${tlib} || die "install_name_tool failed";
>                [[ -n ${nowrite} ]] && chmod u-w "${ED}${libdir}/${tlib}";
>                pushd "${ED}/usr/${libdir}" > /dev/null;
>                ln -snf "../../${libdir}/${tlib}" "${lib}";
>                popd > /dev/null
>            ;;
>            *)
>                if ${auto}; then
>                    tlib=$(scanelf -qF'%S#F' "${ED}"/usr/${libdir}/${lib});
>                    [[ -z ${tlib} ]] && die "unable to read SONAME from ${lib}";
>                    mv "${ED}"/usr/${libdir}/${lib}* "${ED}"/${libdir}/ || die;
>                    if [[ ${tlib} != ${lib}* ]]; then
>                        mv "${ED}"/usr/${libdir}/${tlib}* "${ED}"/${libdir}/ || die;
>                    fi;
>                    rm -f "${ED}"/${libdir}/${lib};
>                else
>                    tlib=${lib};
>                fi;
>                cat > "${ED}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
>/* GNU ld script
>   Since Gentoo has critical dynamic libraries in /lib, and the static versions
>   in /usr/lib, we need to have a "fake" dynamic lib in /usr/lib, otherwise we
>   run into linking problems.  This "fake" dynamic lib is a linker script that
>   redirects the linker to the real lib.  And yes, this works in the cross-
>   compiling scenario as the sysroot-ed linker will prepend the real path.
>
>   See bug https://bugs.gentoo.org/4411 for more info.
> */
>${output_format}
>GROUP ( ${EPREFIX}/${libdir}/${tlib} )
>END_LDSCRIPT
>
>            ;;
>        esac
>        fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}";
>    done
>}
>get_abi_CFLAGS () 
>{ 
>    get_abi_var CFLAGS "$@"
>}
>get_abi_CHOST () 
>{ 
>    get_abi_var CHOST "$@"
>}
>get_abi_CTARGET () 
>{ 
>    get_abi_var CTARGET "$@"
>}
>get_abi_FAKE_TARGETS () 
>{ 
>    get_abi_var FAKE_TARGETS "$@"
>}
>get_abi_LDFLAGS () 
>{ 
>    get_abi_var LDFLAGS "$@"
>}
>get_abi_LIBDIR () 
>{ 
>    get_abi_var LIBDIR "$@"
>}
>get_abi_var () 
>{ 
>    local flag=$1;
>    local abi=${2:-${ABI:-${DEFAULT_ABI:-default}}};
>    local var="${flag}_${abi}";
>    echo ${!var}
>}
>get_all_abis () 
>{ 
>    local x order="" mvar dvar;
>    mvar="MULTILIB_ABIS";
>    dvar="DEFAULT_ABI";
>    if [[ -n $1 ]]; then
>        mvar="$1_${mvar}";
>        dvar="$1_${dvar}";
>    fi;
>    if [[ -z ${!mvar} ]]; then
>        echo "default";
>        return 0;
>    fi;
>    for x in ${!mvar};
>    do
>        if [[ ${x} != ${!dvar} ]]; then
>            order="${order:+${order} }${x}";
>        fi;
>    done;
>    order="${order:+${order} }${!dvar}";
>    echo ${order};
>    return 0
>}
>get_all_libdirs () 
>{ 
>    local libdirs abi;
>    for abi in ${MULTILIB_ABIS};
>    do
>        libdirs+=" $(get_abi_LIBDIR ${abi})";
>    done;
>    [[ " ${libdirs} " != *" lib "* ]] && libdirs+=" lib";
>    echo "${libdirs}"
>}
>get_exeext () 
>{ 
>    case ${CHOST} in 
>        *-cygwin* | mingw* | *-mingw*)
>            echo ".exe"
>        ;;
>    esac
>}
>get_install_abis () 
>{ 
>    local x order="";
>    if [[ -z ${MULTILIB_ABIS} ]]; then
>        echo "default";
>        return 0;
>    fi;
>    if [[ ${EMULTILIB_PKG} == "true" ]]; then
>        for x in ${MULTILIB_ABIS};
>        do
>            if [[ ${x} != "${DEFAULT_ABI}" ]]; then
>                has ${x} ${ABI_DENY} || order="${order} ${x}";
>            fi;
>        done;
>        has ${DEFAULT_ABI} ${ABI_DENY} || order="${order} ${DEFAULT_ABI}";
>        if [[ -n ${ABI_ALLOW} ]]; then
>            local ordera="";
>            for x in ${order};
>            do
>                if has ${x} ${ABI_ALLOW}; then
>                    ordera="${ordera} ${x}";
>                fi;
>            done;
>            order=${ordera};
>        fi;
>    else
>        order=${DEFAULT_ABI};
>    fi;
>    if [[ -z ${order} ]]; then
>        die "The ABI list is empty.  Are you using a proper multilib profile?  Perhaps your USE flags or MULTILIB_ABIS are too restrictive for this package.";
>    fi;
>    echo ${order};
>    return 0
>}
>get_libdir () 
>{ 
>    local libdir_var="LIBDIR_${ABI}";
>    local libdir="lib";
>    [[ -n ${ABI} && -n ${!libdir_var} ]] && libdir=${!libdir_var};
>    echo "${libdir}"
>}
>get_libname () 
>{ 
>    local libname;
>    local ver=$1;
>    case ${CHOST} in 
>        *-cygwin*)
>            libname="dll.a"
>        ;;
>        mingw* | *-mingw*)
>            libname="dll"
>        ;;
>        *-darwin*)
>            libname="dylib"
>        ;;
>        *-mint*)
>            libname="irrelevant"
>        ;;
>        hppa*-hpux*)
>            libname="sl"
>        ;;
>        *)
>            libname="so"
>        ;;
>    esac;
>    if [[ -z $* ]]; then
>        echo ".${libname}";
>    else
>        for ver in "$@";
>        do
>            case ${CHOST} in 
>                *-cygwin*)
>                    echo ".${ver}.${libname}"
>                ;;
>                *-darwin*)
>                    echo ".${ver}.${libname}"
>                ;;
>                *-mint*)
>                    echo ".${libname}"
>                ;;
>                *)
>                    echo ".${libname}.${ver}"
>                ;;
>            esac;
>        done;
>    fi
>}
>get_modname () 
>{ 
>    local modname;
>    local ver=$1;
>    case ${CHOST} in 
>        *-darwin*)
>            modname="bundle"
>        ;;
>        *)
>            modname="so"
>        ;;
>    esac;
>    echo ".${modname}"
>}
>get_nproc () 
>{ 
>    local nproc;
>    if type -P nproc &> /dev/null; then
>        nproc=$(nproc);
>    fi;
>    if [[ -z ${nproc} ]] && type -P sysctl &> /dev/null; then
>        nproc=$(sysctl -n hw.ncpu 2>/dev/null);
>    fi;
>    if [[ -z ${nproc} ]] && type -P python &> /dev/null; then
>        nproc=$(python -c 'import multiprocessing; print(multiprocessing.cpu_count());' 2>/dev/null);
>    fi;
>    if [[ -n ${nproc} ]]; then
>        echo "${nproc}";
>    else
>        echo "${1:-1}";
>    fi
>}
>has_multilib_profile () 
>{ 
>    [ -n "${MULTILIB_ABIS}" -a "${MULTILIB_ABIS}" != "${MULTILIB_ABIS/ /}" ]
>}
>in_iuse () 
>{ 
>    local use=${1};
>    if [[ -z "${use}" ]]; then
>        echo "!!! in_iuse() called without a parameter." 1>&2;
>        echo "!!! in_iuse <USEFLAG>" 1>&2;
>        die "in_iuse() called without a parameter";
>    fi;
>    local liuse=(${IUSE_EFFECTIVE});
>    has "${use}" "${liuse[@]#[+-]}"
>}
>is_final_abi () 
>{ 
>    has_multilib_profile || return 0;
>    set -- $(get_install_abis);
>    local LAST_ABI=$#;
>    [[ ${!LAST_ABI} == ${ABI} ]]
>}
>makeopts_jobs () 
>{ 
>    [[ $# -eq 0 ]] && set -- "${MAKEOPTS}";
>    local jobs=$(echo " $* " | sed -r -n 		-e 's:.*[[:space:]](-[a-z]*j|--jobs[=[:space:]])[[:space:]]*([0-9]+).*:\2:p' 		-e "s:.*[[:space:]](-[a-z]*j|--jobs)[[:space:]].*:${2:-999}:p");
>    echo ${jobs:-1}
>}
>makeopts_loadavg () 
>{ 
>    [[ $# -eq 0 ]] && set -- "${MAKEOPTS}";
>    local lavg=$(echo " $* " | sed -r -n 		-e 's:.*[[:space:]](-[a-z]*l|--(load-average|max-load)[=[:space:]])[[:space:]]*([0-9]+(\.[0-9]+)?)[[:space:]].*:\3:p' 		-e "s:.*[[:space:]](-[a-z]*l|--(load-average|max-load))[[:space:]].*:${2:-999}:p");
>    echo ${lavg:-${2:-999}}
>}
>multilib_env () 
>{ 
>    local CTARGET=${1:-${CTARGET}};
>    local cpu=${CTARGET%%*-};
>    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};
>                    : ${DEFAULT_ABI=amd64}
>                ;;
>            esac
>        ;;
>        mips64* | mipsisa64*)
>            export CFLAGS_o32=${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};
>            : ${DEFAULT_ABI=ppc64}
>        ;;
>        riscv64*)
>            export CFLAGS_lp64d=${CFLAGS_lp64d--mabi=lp64d -march=rv64imafdc};
>            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};
>            : ${MULTILIB_ABIS=lp64d lp64 ilp32d ilp32};
>            : ${DEFAULT_ABI=lp64d}
>        ;;
>        riscv32*)
>            export CFLAGS_ilp32d=${CFLAGS_ilp32d--mabi=ilp32d};
>            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};
>            : ${MULTILIB_ABIS=ilp32d ilp32};
>            : ${DEFAULT_ABI=ilp32d}
>        ;;
>        s390x*)
>            export CFLAGS_s390=${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 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 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 $#
>}
>pkg_nofetch () 
>{ 
>    default
>}
>src_compile () 
>{ 
>    cargo_src_compile "$@"
>}
>src_configure () 
>{ 
>    cargo_src_configure "$@"
>}
>src_install () 
>{ 
>    cargo_src_install "$@"
>}
>src_prepare () 
>{ 
>    default
>}
>src_test () 
>{ 
>    cargo_src_test "$@"
>}
>src_unpack () 
>{ 
>    cargo_src_unpack;
>    tar -xf "${DISTDIR}"/"${MY_P}.crate" -C "${WORKDIR}" || die
>}
>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-pie () 
>{ 
>    tc-cpp-is-true "defined(__PIE__)" ${CPPFLAGS} ${CFLAGS}
>}
>tc-enables-ssp () 
>{ 
>    tc-cpp-is-true "defined(__SSP__) || defined(__SSP_STRONG__) || defined(__SSP_ALL__)" ${CPPFLAGS} ${CFLAGS}
>}
>tc-enables-ssp-all () 
>{ 
>    tc-cpp-is-true "defined(__SSP_ALL__)" ${CPPFLAGS} ${CFLAGS}
>}
>tc-enables-ssp-strong () 
>{ 
>    tc-cpp-is-true "defined(__SSP_STRONG__) || defined(__SSP_ALL__)" ${CPPFLAGS} ${CFLAGS}
>}
>tc-endian () 
>{ 
>    local host=$1;
>    [[ -z ${host} ]] && host=${CTARGET:-${CHOST}};
>    host=${host%%-*};
>    case ${host} in 
>        aarch64*be)
>            echo big
>        ;;
>        aarch64)
>            echo little
>        ;;
>        alpha*)
>            echo little
>        ;;
>        arm*b*)
>            echo big
>        ;;
>        arm*)
>            echo little
>        ;;
>        cris*)
>            echo little
>        ;;
>        hppa*)
>            echo big
>        ;;
>        i?86*)
>            echo little
>        ;;
>        ia64*)
>            echo little
>        ;;
>        m68*)
>            echo big
>        ;;
>        mips*l*)
>            echo little
>        ;;
>        mips*)
>            echo big
>        ;;
>        powerpc*le)
>            echo little
>        ;;
>        powerpc*)
>            echo big
>        ;;
>        riscv*)
>            echo little
>        ;;
>        s390*)
>            echo big
>        ;;
>        sh*b*)
>            echo big
>        ;;
>        sh*)
>            echo little
>        ;;
>        sparc*)
>            echo big
>        ;;
>        x86_64*)
>            echo little
>        ;;
>        *)
>            echo wtf
>        ;;
>    esac
>}
>tc-env_build () 
>{ 
>    tc-export_build_env;
>    CFLAGS=${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-compiler-type () 
>{ 
>    local code='
>#if defined(__PATHSCALE__)
>	HAVE_PATHCC
>#elif defined(__clang__)
>	HAVE_CLANG
>#elif defined(__GNUC__)
>	HAVE_GCC
>#endif
>';
>    local res=$($(tc-getCPP "$@") -E -P - <<<"${code}");
>    case ${res} in 
>        *HAVE_PATHCC*)
>            echo pathcc
>        ;;
>        *HAVE_CLANG*)
>            echo clang
>        ;;
>        *HAVE_GCC*)
>            echo gcc
>        ;;
>        *)
>            echo unknown
>        ;;
>    esac
>}
>tc-getAR () 
>{ 
>    tc-getPROG AR ar "$@"
>}
>tc-getAS () 
>{ 
>    tc-getPROG AS as "$@"
>}
>tc-getBUILD_AR () 
>{ 
>    tc-getBUILD_PROG AR ar "$@"
>}
>tc-getBUILD_AS () 
>{ 
>    tc-getBUILD_PROG AS as "$@"
>}
>tc-getBUILD_CC () 
>{ 
>    tc-getBUILD_PROG CC gcc "$@"
>}
>tc-getBUILD_CPP () 
>{ 
>    tc-getBUILD_PROG CPP "$(tc-getBUILD_CC) -E" "$@"
>}
>tc-getBUILD_CXX () 
>{ 
>    tc-getBUILD_PROG CXX g++ "$@"
>}
>tc-getBUILD_LD () 
>{ 
>    tc-getBUILD_PROG LD ld "$@"
>}
>tc-getBUILD_NM () 
>{ 
>    tc-getBUILD_PROG NM nm "$@"
>}
>tc-getBUILD_OBJCOPY () 
>{ 
>    tc-getBUILD_PROG OBJCOPY objcopy "$@"
>}
>tc-getBUILD_PKG_CONFIG () 
>{ 
>    tc-getBUILD_PROG PKG_CONFIG pkg-config "$@"
>}
>tc-getBUILD_PROG () 
>{ 
>    local vars="BUILD_$1 $1_FOR_BUILD HOST$1";
>    tc-is-cross-compiler || vars+=" $1";
>    _tc-getPROG CBUILD "${vars}" "${@:2}"
>}
>tc-getBUILD_RANLIB () 
>{ 
>    tc-getBUILD_PROG RANLIB ranlib "$@"
>}
>tc-getBUILD_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 "$@";
>    fi
>}
>tc-has-openmp () 
>{ 
>    local base="${T}/test-tc-openmp";
>    cat <<-EOF > "${base}.c"
>#include <omp.h>
>int main() {
>int nthreads, tid, ret = 0;
>#pragma omp parallel private(nthreads, tid)
>{
>tid = omp_get_thread_num();
>nthreads = omp_get_num_threads(); ret += tid + nthreads;
>}
>return ret;
>}
>EOF
>
>    $(tc-getCC "$@") -fopenmp "${base}.c" -o "${base}" &> /dev/null;
>    local ret=$?;
>    rm -f "${base}"*;
>    return ${ret}
>}
>tc-has-tls () 
>{ 
>    local base="${T}/test-tc-tls";
>    cat <<-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=$(which "${bfd_ld}" 2>/dev/null);
>    [[ -e ${path_ld} ]] && export LD=${bfd_ld};
>    local fallback="true";
>    if tc-is-gcc; then
>        local major=$(gcc-major-version "$@");
>        local minor=$(gcc-minor-version "$@");
>        if [[ ${major} -gt 4 ]] || [[ ${major} -eq 4 && ${minor} -ge 8 ]]; then
>            export LDFLAGS="${LDFLAGS} -fuse-ld=bfd";
>            fallback="false";
>        fi;
>    else
>        if tc-is-clang; then
>            local major=$(clang-major-version "$@");
>            local minor=$(clang-minor-version "$@");
>            if [[ ${major} -gt 3 ]] || [[ ${major} -eq 3 && ${minor} -ge 5 ]]; then
>                export LDFLAGS="${LDFLAGS} -fuse-ld=bfd";
>                fallback="false";
>            fi;
>        fi;
>    fi;
>    if [[ ${fallback} == "true" ]]; then
>        if [[ -e ${path_ld} ]]; then
>            local d="${T}/bfd-linker";
>            mkdir -p "${d}";
>            ln -sf "${path_ld}" "${d}"/ld;
>            export LDFLAGS="${LDFLAGS} -B${d}";
>        else
>            die "unable to locate a BFD linker";
>        fi;
>    fi
>}
>tc-ld-is-gold () 
>{ 
>    local out;
>    out=$($(tc-getLD "$@") --version 2>&1);
>    if [[ ${out} == *"GNU gold"* ]]; then
>        return 0;
>    fi;
>    local base="${T}/test-tc-gold";
>    cat <<-EOF > "${base}.c"
>int main() { return 0; }
>EOF
>
>    out=$($(tc-getCC "$@") ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} -Wl,--version "${base}.c" -o "${base}" 2>&1);
>    rm -f "${base}"*;
>    if [[ ${out} == *"GNU gold"* ]]; then
>        return 0;
>    fi;
>    return 1
>}
>tc-ld-is-lld () 
>{ 
>    local out;
>    out=$($(tc-getLD "$@") --version 2>&1);
>    if [[ ${out} == *"LLD"* ]]; then
>        return 0;
>    fi;
>    local base="${T}/test-tc-lld";
>    cat <<-EOF > "${base}.c"
>int main() { return 0; }
>EOF
>
>    out=$($(tc-getCC "$@") ${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 ninj () 
>    { 
>        [[ ${type} == "kern" ]] && echo $1 || echo $2
>    };
>    local type=$1;
>    local host=$2;
>    [[ -z ${host} ]] && host=${CTARGET:-${CHOST}};
>    case ${host} in 
>        aarch64*)
>            echo arm64
>        ;;
>        alpha*)
>            echo alpha
>        ;;
>        arm*)
>            echo arm
>        ;;
>        avr*)
>            ninj avr32 avr
>        ;;
>        bfin*)
>            ninj blackfin bfin
>        ;;
>        c6x*)
>            echo c6x
>        ;;
>        cris*)
>            echo cris
>        ;;
>        frv*)
>            echo frv
>        ;;
>        hexagon*)
>            echo hexagon
>        ;;
>        hppa*)
>            ninj parisc hppa
>        ;;
>        i?86*)
>            if [[ ${type} == "kern" && ${host} == *freebsd* ]]; then
>                echo i386;
>            else
>                echo x86;
>            fi
>        ;;
>        ia64*)
>            echo ia64
>        ;;
>        m68*)
>            echo m68k
>        ;;
>        metag*)
>            echo metag
>        ;;
>        microblaze*)
>            echo microblaze
>        ;;
>        mips*)
>            echo mips
>        ;;
>        nios2*)
>            echo nios2
>        ;;
>        nios*)
>            echo nios
>        ;;
>        or1k* | or32*)
>            echo openrisc
>        ;;
>        powerpc*)
>            if [[ ${type} == "kern" ]]; then
>                echo powerpc;
>            else
>                if [[ ${host} == powerpc64* ]]; then
>                    echo ppc64;
>                else
>                    echo ppc;
>                fi;
>            fi
>        ;;
>        riscv*)
>            echo riscv
>        ;;
>        s390*)
>            echo s390
>        ;;
>        score*)
>            echo score
>        ;;
>        sh64*)
>            ninj sh64 sh
>        ;;
>        sh*)
>            echo sh
>        ;;
>        sparc64*)
>            ninj sparc64 sparc
>        ;;
>        sparc*)
>            [[ ${PROFILE_ARCH} == "sparc64" ]] && ninj sparc64 sparc || echo sparc
>        ;;
>        tile*)
>            echo tile
>        ;;
>        vax*)
>            echo vax
>        ;;
>        x86_64*freebsd*)
>            echo amd64
>        ;;
>        x86_64*)
>            if [[ ${type} == "kern" ]]; then
>                echo x86;
>            else
>                echo amd64;
>            fi
>        ;;
>        xtensa*)
>            echo xtensa
>        ;;
>        *)
>            echo unknown
>        ;;
>    esac
>}
>tc-stack-grows-down () 
>{ 
>    case ${ARCH} in 
>        hppa | metag)
>            return 1
>        ;;
>    esac;
>    return 0
>}
>tc-tuple-is-softfloat () 
>{ 
>    local CTARGET=${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
>}

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Attachments on bug 799341: 720336 | 720339 | 720342 | 720345 | 720348 | 720351