declare -x ABI="amd64"
declare -x ABI_MIPS=""
declare -x ABI_S390=""
declare -x ABI_X86="64 32"
declare -x ADAFLAGS=""
declare -x ADA_TARGET=""
declare -a ALL_LLVM_EXPERIMENTAL_TARGETS=([0]="ARC" [1]="CSKY" [2]="DirectX" [3]="LoongArch" [4]="M68k" [5]="SPIRV")
declare -a ALL_LLVM_PRODUCTION_TARGETS=([0]="AArch64" [1]="AMDGPU" [2]="ARM" [3]="AVR" [4]="BPF" [5]="Hexagon" [6]="Lanai" [7]="Mips" [8]="MSP430" [9]="NVPTX" [10]="PowerPC" [11]="RISCV" [12]="Sparc" [13]="SystemZ" [14]="VE" [15]="WebAssembly" [16]="X86" [17]="XCore")
declare -a ALL_LLVM_TARGET_FLAGS=([0]="llvm_targets_AArch64" [1]="llvm_targets_AMDGPU" [2]="llvm_targets_ARM" [3]="llvm_targets_AVR" [4]="llvm_targets_BPF" [5]="llvm_targets_Hexagon" [6]="llvm_targets_Lanai" [7]="llvm_targets_Mips" [8]="llvm_targets_MSP430" [9]="llvm_targets_NVPTX" [10]="llvm_targets_PowerPC" [11]="llvm_targets_RISCV" [12]="llvm_targets_Sparc" [13]="llvm_targets_SystemZ" [14]="llvm_targets_VE" [15]="llvm_targets_WebAssembly" [16]="llvm_targets_X86" [17]="llvm_targets_XCore" [18]="llvm_targets_ARC" [19]="llvm_targets_CSKY" [20]="llvm_targets_DirectX" [21]="llvm_targets_LoongArch" [22]="llvm_targets_M68k" [23]="llvm_targets_SPIRV")
declare -x ALSA_CARDS=""
declare -x AMDGPU_TARGETS=""
declare -x APACHE2_MODULES=""
declare -x APACHE2_MPMS=""
declare -x ARCH="amd64"
declare BDEPEND=$'\n\tclang? (\n\t\tllvm-core/clang:15\n\t\tllvm-runtimes/compiler-rt:15.0.7\n\t)\n\telibc_glibc? ( net-libs/libtirpc )\n\ttest? (\n\t\t!!<sys-apps/sandbox-2.13\n\t\t|| ( ( dev-lang/python:3.14 >=dev-python/lit-15[python_targets_python3_14(-)] ) ( dev-lang/python:3.13 >=dev-python/lit-15[python_targets_python3_13(-)] ) ( dev-lang/python:3.12 >=dev-python/lit-15[python_targets_python3_12(-)] ) ( dev-lang/python:3.11 >=dev-python/lit-15[python_targets_python3_11(-)] ) )\n\t\t=llvm-core/clang-15.0.7*:15\n\t)\n\t!test? (\n\t\t|| ( dev-lang/python:3.14 dev-lang/python:3.13 dev-lang/python:3.12 dev-lang/python:3.11 )\n\t)\n\n\t\t\t\tverify-sig? (\n\t\t\t\t\t>=sec-keys/openpgp-keys-llvm-20.1.5\n\t\t\t\t)\n\t\t\t app-alternatives/ninja >=dev-build/cmake-3.20.5 \n\t\t\tverify-sig? (\n\t\t\t\tapp-crypt/gnupg\n\t\t\t\t>=app-portage/gemato-20\n\t\t\t)\n\t\t'
declare -x BINPKG_FORMAT="gpkg"
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 pkg-config split-usr xml python_targets_python3_13 python_single_target_python3_13 multilib zstd cet systemd sysv-utils udev"
declare -- BUILD_DIR="/var/tmp/portage/llvm-runtimes/compiler-rt-sanitizers-15.0.7-r1/work/compiler-rt_build"
declare -x CALLIGRA_FEATURES=""
declare -x CAMERAS=""
declare -x CBUILD="x86_64-pc-linux-gnu"
declare -x CCASFLAGS=""
declare -x CFLAGS="-march=alderlake -O2 -pipe"
declare -x CFLAGS_amd64="-m64"
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_x32="x86_64-pc-linux-gnux32"
declare -x CHOST_x86="i686-pc-linux-gnu"
declare -- CMAKE_BINARY="cmake"
declare -- CMAKE_BUILD_TYPE="RelWithDebInfo"
declare -- CMAKE_MAKEFILE_GENERATOR="ninja"
declare -a CMAKE_REMOVE_MODULES_LIST=([0]="FindBLAS" [1]="FindLAPACK")
declare -- CMAKE_USE_DIR="/var/tmp/portage/llvm-runtimes/compiler-rt-sanitizers-15.0.7-r1/work/compiler-rt"
declare -- CMAKE_VERBOSE="ON"
declare -- CMAKE_WARN_UNUSED_CLI="yes"
declare -x COLLECTD_PLUGINS=""
declare -x COMMON_FLAGS="-march=alderlake -O2 -pipe --param=l1-cache-size=32"
declare -x CPPFLAGS=""
declare -x CPU_FLAGS_ARM=""
declare -x CPU_FLAGS_PPC=""
declare -x CPU_FLAGS_X86=""
declare -x CURL_QUIC=""
declare -x CURL_SSL=""
declare -x CXXFLAGS="-march=alderlake -O2 -pipe"
declare -x DEFAULT_ABI="amd64"
declare -x DEFINED_PHASES=" compile configure install prepare pretend setup test unpack"
declare DEPEND=$'\n\tllvm-core/llvm:15\n\tvirtual/libcrypt[abi_x86_32(-)?,abi_x86_64(-)?]\n !!llvm-core/llvm:0'
declare DESCRIPTION="Compiler runtime libraries for clang (sanitizers & xray)"
declare -- DESKTOP_DATABASE_DIR="/usr/share/applications"
declare -x DIROPTIONS="-m0755"
declare -x DOAS_USER="Guilherme"
declare -x EAPI="8"
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="1758748328,177737"
declare -- EPOCHSECONDS="1758748328"
declare -x EPYTHON="python3.14"
declare -x EXEOPTIONS="-m0755"
declare -x FCFLAGS="-march=alderlake -O2 -pipe --param=l1-cache-size=32"
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="-march=alderlake -O2 -pipe --param=l1-cache-size=32"
declare -x FFTOOLS=""
declare -x GCC_SPECS=""
declare -x GDCFLAGS=""
declare -x GPG_VERIFY_GROUP_DROP="nogroup"
declare -x GPG_VERIFY_USER_DROP="nobody"
declare -x GPSD_PROTOCOLS=""
declare -x GRUB_PLATFORMS=""
declare -x GSETTINGS_BACKEND="dconf"
declare -x GUILE_SINGLE_TARGET=""
declare -x GUILE_TARGETS=""
declare -x HIPFLAGS=""
declare HOMEPAGE="https://llvm.org/"
declare IDEPEND=""
declare -x INHERITED=" check-reqs toolchain-funcs flag-o-matic multiprocessing ninja-utils xdg-utils cmake llvm-utils llvm eapi9-pipestatus verify-sig llvm.org python-utils-r1 python-any-r1"
declare -x INPUT_DEVICES=""
declare -x INSOPTIONS="-m0644"
declare IUSE="+abi_x86_32 abi_x86_64 +clang debug test +libfuzzer +memprof +orc +profile +xray +asan +dfsan +lsan +msan +hwasan +tsan +ubsan +safestack +cfi +scudo +shadowcallstack +gwp-asan test verify-sig"
declare -x IUSE_EFFECTIVE="abi_x86_32 abi_x86_64 alpha amd64 amd64-linux arm arm64 arm64-macos asan cfi clang debug dfsan elibc_Darwin elibc_SunOS elibc_bionic elibc_glibc elibc_mingw elibc_musl gwp-asan hppa hwasan kernel_Darwin kernel_SunOS kernel_linux libfuzzer loong lsan m68k memprof mips msan orc ppc ppc-macos ppc64 ppc64-linux prefix prefix-guest prefix-stack profile riscv s390 safestack scudo shadowcallstack sparc test tsan ubsan verify-sig x64-macos x64-solaris x86 x86-linux xray"
declare -x IUSE_IMPLICIT="abi_x86_64 prefix prefix-guest prefix-stack"
declare -x KERNEL="linux"
declare -x KEYWORDS="amd64 arm arm64 ppc64 ~riscv x86 ~amd64-linux ~ppc-macos ~x64-macos"
declare -x L10N=""
declare -x LANG="pt_BR.utf8"
declare -x LCD_DEVICES=""
declare -x LC_COLLATE="C"
declare -x LC_CTYPE="C.UTF-8"
declare -x LC_MESSAGES="C"
declare -x LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,-z,pack-relative-relocs"
declare -x LDFLAGS_amd64="-m elf_x86_64"
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_x32="libx32"
declare -x LIBDIR_x86="lib"
declare -x LIBOPTIONS="-m0644"
declare -x LIBREOFFICE_EXTENSIONS=""
declare -x LICENSE="Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT )"
declare -a LLVM_COMPONENTS=([0]="compiler-rt" [1]="cmake" [2]="llvm/cmake")
declare -- LLVM_MAJOR="15"
declare -- LLVM_PATCHSET="15.0.7-r6"
declare -x LLVM_SLOT="15"
declare -- LLVM_SOABI="15"
declare -x LLVM_TARGETS=""
declare -a LLVM_TEST_COMPONENTS=([0]="llvm/lib/Testing/Support" [1]="llvm/utils/unittest")
declare -- LLVM_VERSION="15.0.7"
declare -x LUA_SINGLE_TARGET=""
declare -x LUA_TARGETS=""
declare -x LV2_PATH="/usr/lib64/lv2"
declare -x MAKEOPTS="-j12 -l13"
declare -x MANPAGER="manpager"
declare -x MICROCODE_SIGNATURES="-S"
declare -- MIMEINFO_DATABASE_DIR="/usr/share/mime"
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 -- NINJA="ninja"
declare -- NINJA_DEPEND="app-alternatives/ninja"
declare -- NINJA_VERBOSE="ON"
declare -x NPM_CONFIG_GLOBALCONFIG="/etc/npm/npmrc"
declare -x OFFICE_IMPLEMENTATION=""
declare -x OPENMPI_FABRICS=""
declare -x OPENMPI_OFED_FEATURES=""
declare -x OPENMPI_RM=""
declare -x PATH="/var/tmp/portage/llvm-runtimes/compiler-rt-sanitizers-15.0.7-r1/temp/python3.14/bin:/usr/lib/portage/python3.13/ebuild-helpers/xattr:/usr/lib/portage/python3.13/ebuild-helpers:/usr/local/sbin:/usr/local/bin:/usr/bin:/opt/bin:/usr/lib/llvm/15/bin:/usr/lib/llvm/21/bin:/usr/lib/llvm/20/bin:/etc/eselect/wine/bin"
declare PDEPEND=""
declare -x PERL_FEATURES=""
declare -x PHP_TARGETS=""
declare -x PKG_CONFIG_PATH="/var/tmp/portage/llvm-runtimes/compiler-rt-sanitizers-15.0.7-r1/temp/python3.14/pkgconfig"
declare -x PORTAGE_BZIP2_COMMAND="bzip2"
declare -x PORTAGE_COMPRESSION_COMMAND="zstd -T12"
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/compiler-rt-sanitizers-15.0.7-r1/html")
declare -a PORTAGE_DOSTRIP=([0]="/")
declare -a PORTAGE_DOSTRIP_SKIP=()
declare -x PORTAGE_NICENESS="1"
declare -x PORTAGE_REPO_REVISIONS="{\"gentoo\": \"d40019ffba4f7871eafcf68b97c3b097d4cfd23c\"}"
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 PYTHON="/usr/bin/python3.14"
declare -x PYTHONDONTWRITEBYTECODE="1"
declare -a PYTHON_COMPAT=([0]="python3_11" [1]="python3_12" [2]="python3_13" [3]="python3_14")
declare -- PYTHON_DEPS="|| ( dev-lang/python:3.14 dev-lang/python:3.13 dev-lang/python:3.12 dev-lang/python:3.11 )"
declare -- PYTHON_REQUIRED_USE="I-DO-NOT-EXIST-IN-PYTHON-ANY-R1"
declare -x PYTHON_SINGLE_TARGET=""
declare -x PYTHON_TARGETS=""
declare -x QEMU_SOFTMMU_TARGETS=""
declare -x QEMU_USER_TARGETS=""
declare RDEPEND=""
declare REPOSITORY
declare REQUIRED_USE=$'\n\t|| ( asan dfsan lsan msan hwasan tsan ubsan safestack cfi scudo shadowcallstack gwp-asan libfuzzer orc profile xray )\n\ttest? (\n\t\tcfi? ( ubsan )\n\t\tgwp-asan? ( scudo )\n\t)\n '
declare RESTRICT="test"
declare -x RESUMECOMMAND_SSH="bash -c \"x=\\\${2#ssh://} ; host=\\\${x%%/*} ; port=\\\${host##*:} ; host=\\\${host%:*} ; [[ \\\${host} = \\\${port} ]] && port= ; exec rsync --rsh=\\\"ssh \\\${port:+-p\\\${port}} \\\${3}\\\" -avP \\\"\\\${host}:/\\\${x#*/}\\\" \\\"\\\$1\\\"\" rsync \"\${DISTDIR}/\${FILE}\" \"\${URI}\" \"\${PORTAGE_SSH_OPTS}\""
declare -x RUBY_TARGETS=""
declare -x RUSTFLAGS="-C target-cpu=native -C opt-level=2"
declare -x S="/var/tmp/portage/llvm-runtimes/compiler-rt-sanitizers-15.0.7-r1/work/compiler-rt"
declare -x SANDBOX_DEBUG="0"
declare -x SANDBOX_DENY=""
declare -x SANDBOX_METHOD="any"
declare -x SANDBOX_PREDICT="/var/tmp/portage/llvm-runtimes/compiler-rt-sanitizers-15.0.7-r1/homedir:/dev/crypto:/var/cache/man:/dev/random:/proc/self/coredump_filter:/dev/random:/proc/self/coredump_filter:/var/cache/fontconfig"
declare -x SANDBOX_READ="/:/var/tmp/portage"
declare -x SANDBOX_VERBOSE="1"
declare -x SANDBOX_WRITE=":/dev/console:/dev/fd:/dev/full:/dev/null:/dev/ptmx:/dev/pts/:/dev/pty:/dev/shm:/dev/tts:/dev/tty:/dev/vc/:/dev/zero:/proc/self/fd:/tmp/:/usr/lib/cf:/usr/lib/conftest:/usr/lib32/cf:/usr/lib32/conftest:/usr/lib64/cf:/usr/lib64/conftest:/usr/tmp/:/usr/tmp/cf:/usr/tmp/conftest:/var/tmp/:/var/tmp/portage:/var/tmp/portage/llvm-runtimes/compiler-rt-sanitizers-15.0.7-r1/homedir/.bash_history"
declare -x SANE_BACKENDS=""
declare -a SANITIZER_FLAGS=([0]="asan" [1]="dfsan" [2]="lsan" [3]="msan" [4]="hwasan" [5]="tsan" [6]="ubsan" [7]="safestack" [8]="cfi" [9]="scudo" [10]="shadowcallstack" [11]="gwp-asan")
declare -x SHELL="/bin/bash"
declare -x SLOT="15.0.7"
declare -i SRANDOM="19015085"
declare SRC_URI=$'\n\t\t\t\t\thttps://github.com/llvm/llvm-project/releases/download/llvmorg-15.0.7/llvm-project-15.0.7.src.tar.xz\n\t\t\t\t\tverify-sig? (\n\t\t\t\t\t\thttps://github.com/llvm/llvm-project/releases/download/llvmorg-15.0.7/llvm-project-15.0.7.src.tar.xz.sig\n\t\t\t\t\t)\n\t\t\t\t\n\t\t\thttps://dev.gentoo.org/~mgorny/dist/llvm/llvm-gentoo-patchset-15.0.7-r6.tar.xz'
declare -x SYMLINK_LIB="no"
declare -x TWISTED_DISABLE_WRITING_OF_PLUGIN_CACHE="1"
declare -x USE="abi_x86_32 abi_x86_64 amd64 asan cfi clang dfsan elibc_glibc gwp-asan hwasan kernel_linux libfuzzer lsan memprof msan orc profile safestack scudo tsan ubsan xray"
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 loong m68k mips ppc ppc64 ppc64-linux ppc-macos riscv s390 sparc x64-macos x64-solaris x86 x86-linux"
declare -x USE_EXPAND_VALUES_ELIBC="bionic Darwin glibc mingw musl SunOS"
declare -x USE_EXPAND_VALUES_KERNEL="Darwin linux SunOS"
declare -x UWSGI_PLUGINS=""
declare -- VERIFY_SIG_METHOD="openpgp"
declare -- VERIFY_SIG_OPENPGP_KEY_PATH="/usr/share/openpgp-keys/llvm.asc"
declare -- VERIFY_SIG_OPENPGP_KEY_REFRESH="no"
declare -x VIDEO_CARDS=""
declare -x VOICEMAIL_STORAGE=""
declare -x XDG_CACHE_HOME="/var/tmp/portage/llvm-runtimes/compiler-rt-sanitizers-15.0.7-r1/homedir/.cache"
declare -x XDG_CONFIG_DIRS="/etc/xdg"
declare -x XDG_CONFIG_HOME="/var/tmp/portage/llvm-runtimes/compiler-rt-sanitizers-15.0.7-r1/homedir/.config"
declare -x XDG_DATA_DIRS="/usr/local/share:/usr/share:/etc/eselect/wine/share"
declare -x XDG_DATA_HOME="/var/tmp/portage/llvm-runtimes/compiler-rt-sanitizers-15.0.7-r1/homedir/.local/share"
declare -x XDG_RUNTIME_DIR="/var/tmp/portage/llvm-runtimes/compiler-rt-sanitizers-15.0.7-r1/temp/run"
declare -x XDG_STATE_HOME="/var/tmp/portage/llvm-runtimes/compiler-rt-sanitizers-15.0.7-r1/homedir/.local/state"
declare -x XTABLES_ADDONS=""
declare -- _CHECK_REQS_ECLASS="1"
declare -- _CMAKE_ECLASS="1"
declare -- _CMAKE_SRC_PREPARE_HAS_RUN="1"
declare -- _FLAG_O_MATIC_ECLASS="1"
declare -- _LLVM_ECLASS="1"
declare -a _LLVM_KNOWN_SLOTS=([0]="19" [1]="18" [2]="17" [3]="16" [4]="15" [5]="14" [6]="13" [7]="12" [8]="11" [9]="10" [10]="9" [11]="8")
declare -- _LLVM_MAIN_MAJOR="22"
declare -- _LLVM_ORG_SET_GLOBALS_CALLED="1"
declare -- _LLVM_SOURCE_TYPE="tar"
declare -- _LLVM_UTILS_ECLASS="1"
declare -- _MULTIPROCESSING_ECLASS="1"
declare -- _NINJA_UTILS_ECLASS="1"
declare -a _PYTHON_ALL_IMPLS=([0]="pypy3_11" [1]="python3_13t" [2]="python3_14t" [3]="python3_11" [4]="python3_12" [5]="python3_13" [6]="python3_14")
declare -- _PYTHON_ANY_R1_ECLASS="1"
declare -a _PYTHON_HISTORICAL_IMPLS=([0]="jython2_7" [1]="pypy" [2]="pypy1_8" [3]="pypy1_9" [4]="pypy2_0" [5]="pypy3" [6]="python2_5" [7]="python2_6" [8]="python2_7" [9]="python3_1" [10]="python3_2" [11]="python3_3" [12]="python3_4" [13]="python3_5" [14]="python3_6" [15]="python3_7" [16]="python3_8" [17]="python3_9" [18]="python3_10")
declare -- _PYTHON_SANITY_CHECKED="1"
declare -a _PYTHON_SUPPORTED_IMPLS=([0]="python3_11" [1]="python3_12" [2]="python3_13" [3]="python3_14")
declare -a _PYTHON_UNSUPPORTED_IMPLS=([0]="pypy3_11" [1]="python3_13t" [2]="python3_14t")
declare -- _PYTHON_UTILS_R1_ECLASS="1"
declare -- _TOOLCHAIN_FUNCS_ECLASS="1"
declare -- _VERIFY_SIG_ECLASS="1"
declare -x __E_DESTTREE="/usr"
declare -x __E_DOCDESTTREE=""
declare -x __E_EXEDESTTREE=""
declare -x __E_INSDESTTREE=""
declare -x ac_cv_c_undeclared_builtin_options="none needed"
declare -x enable_year2038="no"
declare -x gl_cv_compiler_check_decl_option="-Werror=implicit-function-declaration"
declare -x gl_cv_func_getcwd_path_max="yes"
declare -a mod_lines=()
_check-reqs_disk () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    [[ -z ${2} ]] && die "Usage: ${FUNCNAME} [path] [size]";
    local path=${1};
    local size=${2};
    local space_kbi;
    _check-reqs_start_phase ${size} "disk space at \"${path}\"";
    space_kbi=$(df -Pk "${1}" 2> /dev/null | awk 'FNR == 2 {print $4}');
    if [[ $? == 0 && -n ${space_kbi} ]]; then
        if [[ ${space_kbi} -lt $(_check-reqs_get_kibibytes ${size}) ]]; then
            eend 1;
            _check-reqs_unsatisfied ${size} "disk space at \"${path}\"";
        else
            eend 0;
        fi;
    else
        eend 1;
        ewarn "Couldn't determine disk space, skipping...";
    fi
}
_check-reqs_get_kibibytes () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    [[ -z ${1} ]] && die "Usage: ${FUNCNAME} [size]";
    local unit=${1:(-1)};
    local size=${1%[GMT]};
    case ${unit} in 
        M)
            echo $((1024 * size))
        ;;
        G)
            echo $((1024 * 1024 * size))
        ;;
        T)
            echo $((1024 * 1024 * 1024 * size))
        ;;
        *)
            die "${FUNCNAME}: Unknown unit: ${unit}"
        ;;
    esac
}
_check-reqs_get_number () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    [[ -z ${1} ]] && die "Usage: ${FUNCNAME} [size]";
    local size=${1%[GMT]};
    [[ ${size} == ${1} ]] && die "${FUNCNAME}: Missing unit: ${1}";
    echo ${size}
}
_check-reqs_get_unit () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    [[ -z ${1} ]] && die "Usage: ${FUNCNAME} [size]";
    local unit=${1:(-1)};
    case ${unit} in 
        M)
            echo "MiB"
        ;;
        G)
            echo "GiB"
        ;;
        T)
            echo "TiB"
        ;;
        *)
            die "${FUNCNAME}: Unknown unit: ${unit}"
        ;;
    esac
}
_check-reqs_memory () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    [[ -z ${1} ]] && die "Usage: ${FUNCNAME} [size]";
    local size=${1};
    local actual_memory;
    local actual_swap;
    _check-reqs_start_phase ${size} "RAM";
    if [[ -r /proc/meminfo ]]; then
        actual_memory=$(awk '/MemTotal/ { print $2 }' /proc/meminfo);
        actual_swap=$(awk '/SwapTotal/ { print $2 }' /proc/meminfo);
    else
        actual_memory=$(sysctl hw.physmem 2> /dev/null);
        [[ $? -eq 0 ]] && actual_memory=$(echo "${actual_memory}" | sed -e 's/^[^:=]*[:=][[:space:]]*//');
        actual_swap=$(sysctl vm.swap_total 2> /dev/null);
        [[ $? -eq 0 ]] && actual_swap=$(echo "${actual_swap}" | sed -e 's/^[^:=]*[:=][[:space:]]*//');
    fi;
    if [[ -n ${actual_memory} ]]; then
        if [[ ${actual_memory} -ge $(_check-reqs_get_kibibytes ${size}) ]]; then
            eend 0;
        else
            if [[ -n ${actual_swap} && $((${actual_memory} + ${actual_swap})) -ge $(_check-reqs_get_kibibytes ${size}) ]]; then
                ewarn "Amount of main memory is insufficient, but amount";
                ewarn "of main memory combined with swap is sufficient.";
                ewarn "Build process may make computer very slow!";
                eend 0;
            else
                eend 1;
                _check-reqs_unsatisfied ${size} "RAM";
            fi;
        fi;
    else
        eend 1;
        ewarn "Couldn't determine amount of memory, skipping...";
    fi
}
_check-reqs_output () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    local msg="ewarn";
    [[ ${EBUILD_PHASE} == "pretend" && -z ${CHECKREQS_DONOTHING} ]] && msg="eerror";
    if [[ -n ${CHECKREQS_FAILED} ]]; then
        ${msg};
        ${msg} "Memory or space constraints set in the ebuild were not met!";
        ${msg} "The build will most probably fail, you should:";
        ${msg} "- enhance the memory (reduce MAKEOPTS, add swap), or";
        ${msg} "- add more space";
        ${msg} "as required depending on the failed tests.";
        ${msg};
        [[ ${EBUILD_PHASE} == "pretend" && -z ${CHECKREQS_DONOTHING} ]] && die "Build requirements not met!";
    fi
}
_check-reqs_prepare () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    if [[ -z ${CHECKREQS_MEMORY} && -z ${CHECKREQS_DISK_BUILD} && -z ${CHECKREQS_DISK_USR} && -z ${CHECKREQS_DISK_VAR} ]]; then
        eerror "Set some check-reqs eclass variables if you want to use it.";
        eerror "If you are user and see this message file a bug against the package.";
        die "${FUNCNAME}: check-reqs eclass called but not actually used!";
    fi
}
_check-reqs_run () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    unset CHECKREQS_FAILED;
    if [[ ${MERGE_TYPE} != binary ]]; then
        [[ -n ${CHECKREQS_MEMORY} ]] && _check-reqs_memory ${CHECKREQS_MEMORY};
        [[ -n ${CHECKREQS_DISK_BUILD} ]] && _check-reqs_disk "${T}" "${CHECKREQS_DISK_BUILD}";
    fi;
    if [[ ${MERGE_TYPE} != buildonly ]]; then
        [[ -n ${CHECKREQS_DISK_USR} ]] && _check-reqs_disk "${EROOT}/usr" "${CHECKREQS_DISK_USR}";
        [[ -n ${CHECKREQS_DISK_VAR} ]] && _check-reqs_disk "${EROOT}/var" "${CHECKREQS_DISK_VAR}";
    fi
}
_check-reqs_start_phase () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    [[ -z ${2} ]] && die "Usage: ${FUNCNAME} [size] [location]";
    local size=${1};
    local location=${2};
    local sizeunit="$(_check-reqs_get_number ${size}) $(_check-reqs_get_unit ${size})";
    ebegin "Checking for at least ${sizeunit} ${location}"
}
_check-reqs_unsatisfied () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    [[ -z ${2} ]] && die "Usage: ${FUNCNAME} [size] [location]";
    local msg="ewarn";
    local size=${1};
    local location=${2};
    local sizeunit="$(_check-reqs_get_number ${size}) $(_check-reqs_get_unit ${size})";
    [[ ${EBUILD_PHASE} == "pretend" && -z ${CHECKREQS_DONOTHING} ]] && msg="eerror";
    ${msg} "There is NOT at least ${sizeunit} ${location}";
    CHECKREQS_FAILED="true"
}
_clang_fullversion () 
{ 
    local ver="$1";
    shift;
    set -- $($(tc-getCC "$@") -E -P - <<< "__clang_major__ __clang_minor__ __clang_patchlevel__");
    eval echo "${ver}"
}
_cmake_banned_func () 
{ 
    die "${FUNCNAME[1]} is banned. use -D$1<related_CMake_variable>=\"\$(usex $2)\" instead"
}
_cmake_check_build_dir () 
{ 
    if [[ ${EAPI} == 7 ]]; then
        : "${CMAKE_USE_DIR:=${S}}";
    else
        : "${CMAKE_USE_DIR:=${PWD}}";
    fi;
    if [[ -n ${CMAKE_IN_SOURCE_BUILD} ]]; then
        BUILD_DIR="${CMAKE_USE_DIR}";
    else
        : "${BUILD_DIR:=${CMAKE_USE_DIR}_build}";
        if [[ ${S} == "${WORKDIR}" && ${BUILD_DIR} == "${WORKDIR}_build" ]]; then
            eqawarn "QA Notice: S=WORKDIR is deprecated for cmake.eclass.";
            eqawarn "Please relocate the sources in src_unpack.";
            BUILD_DIR="${WORKDIR}"/${P}_build;
        fi;
    fi;
    einfo "Source directory (CMAKE_USE_DIR): \"${CMAKE_USE_DIR}\"";
    einfo "Build directory  (BUILD_DIR):     \"${BUILD_DIR}\"";
    mkdir -p "${BUILD_DIR}" || die
}
_cmake_minreqver-lt () 
{ 
    local ver chk=1;
    ver=$(sed -ne "/^\s*cmake_minimum_required/I{s/.*\(\.\.\.*\|\s\)\([0-9][0-9.]*\)\([)]\|\s\).*$/\2/p;q}" "${2}" 2> /dev/null);
    if [[ -n ${ver} ]] && ver_test "${ver}" -lt "${1}"; then
        _CMAKE_MINREQVER_UNSUPPORTED=true;
        chk=0;
    fi;
    return ${chk}
}
_cmake_modify-cmakelists () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    grep -qs "<<< Gentoo configuration >>>" "${CMAKE_USE_DIR}"/CMakeLists.txt && return 0;
    local file;
    while read -d '' -r file; do
        sed -e '/^[[:space:]]*set[[:space:]]*([[:space:]]*CMAKE_BUILD_TYPE\([[:space:]].*)\|)\)/I{s/^/#_cmake_modify_IGNORE /g}' -e '/^[[:space:]]*set[[:space:]]*([[:space:]]*CMAKE_\(COLOR_MAKEFILE\|INSTALL_PREFIX\|VERBOSE_MAKEFILE\)[[:space:]].*)/I{s/^/#_cmake_modify_IGNORE /g}' -i "${file}" || die "failed to disable hardcoded settings";
        readarray -t mod_lines < <(grep -se "^#_cmake_modify_IGNORE" "${file}");
        if [[ ${#mod_lines[*]} -gt 0 ]]; then
            einfo "Hardcoded definition(s) removed in ${file/${CMAKE_USE_DIR%\/}\//}:";
            local mod_line;
            for mod_line in "${mod_lines[@]}";
            do
                einfo "${mod_line:22:99}";
            done;
        fi;
        if [[ -z ${_CMAKE_MINREQVER_UNSUPPORTED} ]] && ! [[ -n ${CMAKE_QA_COMPAT_SKIP} ]]; then
            _cmake_minreqver-lt "3.5" "${file}";
        fi;
    done < <(find "${CMAKE_USE_DIR}" -type f -iname "CMakeLists.txt" -print0 || die);
    cat >> "${CMAKE_USE_DIR}"/CMakeLists.txt <<-_EOF_ || 

message(STATUS "<<< Gentoo configuration >>>
Build type      \${CMAKE_BUILD_TYPE}
Install path    \${CMAKE_INSTALL_PREFIX}
Compiler flags:
C               \${CMAKE_C_FLAGS}
C++             \${CMAKE_CXX_FLAGS}
Linker flags:
Executable      \${CMAKE_EXE_LINKER_FLAGS}
Module          \${CMAKE_MODULE_LINKER_FLAGS}
Shared          \${CMAKE_SHARED_LINKER_FLAGS}\n")
_EOF_
 die
}
_eapply_get_files () 
{ 
    local LC_ALL=POSIX;
    local prev_shopt=$(shopt -p nullglob);
    shopt -s nullglob;
    local f;
    for f in "${1}"/*;
    do
        if [[ ${f} == *.diff || ${f} == *.patch ]]; then
            files+=("${f}");
        fi;
    done;
    ${prev_shopt}
}
_eapply_patch () 
{ 
    local f=${1};
    local prefix=${2};
    ebegin "${prefix:-Applying }${f##*/}";
    local all_opts=(-p1 -f -g0 --no-backup-if-mismatch "${patch_options[@]}");
    if ${patch_cmd} "${all_opts[@]}" --dry-run -s -F0 < "${f}" &> /dev/null; then
        all_opts+=(-s -F0);
    fi;
    ${patch_cmd} "${all_opts[@]}" < "${f}";
    failed=${?};
    if ! eend "${failed}"; then
        __helpers_die "patch -p1 ${patch_options[*]} failed with ${f}";
    fi
}
_filter-hardened () 
{ 
    local f;
    for f in "$@";
    do
        case "${f}" in 
            -fPIC | -fpic | -fPIE | -fpie | -Wl,pie | -pie)
                if ! gcc-specs-pie && ! tc-enables-pie; then
                    continue;
                fi;
                if ! is-flagq -nopie && ! is-flagq -no-pie; then
                    if test-flags -nopie > /dev/null; then
                        append-flags -nopie;
                    else
                        append-flags -no-pie;
                    fi;
                fi
            ;;
            -fstack-protector | -fstack-protector-strong)
                if ! gcc-specs-ssp && ! tc-enables-ssp && ! tc-enables-ssp-strong; then
                    continue;
                fi;
                is-flagq -fno-stack-protector || append-flags $(test-flags -fno-stack-protector)
            ;;
            -fstack-protector-all)
                if ! gcc-specs-ssp-to-all && ! tc-enables-ssp-all; then
                    continue;
                fi;
                is-flagq -fno-stack-protector || append-flags $(test-flags -fno-stack-protector)
            ;;
            -fno-strict-overflow)
                gcc-specs-nostrict || continue;
                is-flagq -fstrict-overflow || append-flags $(test-flags -fstrict-overflow)
            ;;
            -D_GLIBCXX_ASSERTIONS | -D_LIBCPP_ENABLE_ASSERTIONS | -D_LIBCPP_ENABLE_HARDENED_MODE)
                tc-enables-cxx-assertions || continue;
                append-cppflags -U_GLIBCXX_ASSERTIONS -U_LIBCPP_ENABLE_ASSERTIONS -U_LIBCPP_ENABLE_HARDENED_MODE
            ;;
            -D_FORTIFY_SOURCE=*)
                tc-enables-fortify-source || continue;
                append-cppflags -U_FORTIFY_SOURCE
            ;;
        esac;
    done
}
_filter-var () 
{ 
    local f x var=$1 new=();
    shift;
    for f in ${!var};
    do
        for x in "$@";
        do
            [[ ${f} == ${x} ]] && continue 2;
        done;
        new+=("${f}");
    done;
    export ${var}="${new[*]}"
}
_gcc-install-dir () 
{ 
    echo "$(LC_ALL=C $(tc-getCC) -print-search-dirs 2> /dev/null | awk '$1=="install:" {print $2}')"
}
_gcc-specs-directive_raw () 
{ 
    local cc=$(tc-getCC);
    local specfiles=$(LC_ALL=C ${cc} -v 2>&1 | awk '$1=="Reading" {print $NF}');
    ${cc} -dumpspecs 2> /dev/null | cat - ${specfiles} | awk -v directive=$1 'BEGIN	{ pspec=""; spec=""; outside=1 }
$1=="*"directive":"  { pspec=spec; spec=""; outside=0; next }
	outside || NF==0 || ( substr($1,1,1)=="*" && substr($1,length($1),1)==":" ) { outside=1; next }
	spec=="" && substr($0,1,1)=="+" { spec=pspec " " substr($0,2); next }
	{ spec=spec $0 }
END	{ print spec }';
    return 0
}
_gcc-specs-exists () 
{ 
    [[ -f $(_gcc-install-dir)/$1 ]]
}
_gcc_fullversion () 
{ 
    local ver="$1";
    shift;
    set -- $($(tc-getCC "$@") -E -P - <<< "__GNUC__ __GNUC_MINOR__ __GNUC_PATCHLEVEL__");
    eval echo "${ver}"
}
_get_all_makeopts () 
{ 
    echo "${MAKEOPTS} ${GNUMAKEFLAGS} ${MAKEFLAGS}"
}
_gpg_verify_signed_checksums () 
{ 
    local checksum_file=${1};
    local algo=${2};
    local files=${3};
    local key=${4};
    verify-sig_verify_unsigned_checksums - "${algo}" "${files}" < <(verify-sig_verify_message "${checksum_file}" - "${key}")
}
_is_flagq () 
{ 
    local x var="$1[*]";
    for x in ${!var};
    do
        [[ ${x} == $2 ]] && return 0;
    done;
    return 1
}
_python_check_EPYTHON () 
{ 
    if [[ -z ${EPYTHON} ]]; then
        die "EPYTHON unset, invalid call context";
    fi
}
_python_check_locale_sanity () 
{ 
    local -x LC_ALL=${1};
    local IFS=;
    local lc=({a..z});
    local uc=({A..Z});
    local input="${lc[*]}${uc[*]}";
    local output=$(tr '[:lower:][:upper:]' '[:upper:][:lower:]' <<< "${input}");
    [[ ${output} == "${uc[*]}${lc[*]}" ]]
}
_python_check_occluded_packages () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    [[ -z ${BUILD_DIR} || ! -d ${BUILD_DIR}/install ]] && return;
    local sitedir="${BUILD_DIR}/install$(python_get_sitedir)";
    [[ ${sitedir} -ef . ]] && return;
    local f fn diff l;
    for f in "${sitedir}"/*/;
    do
        f=${f%/};
        fn=${f##*/};
        [[ ${fn} == *.dist-info || ${fn} == *.egg-info ]] && continue;
        if [[ -d ${fn} ]]; then
            diff=$(comm -1 -3 <(find "${fn}" -type f -not -path '*/__pycache__/*' | sort
assert) <(cd "${sitedir}" && find "${fn}" -type f -not -path '*/__pycache__/*' | sort
assert));
            if [[ -n ${diff} ]]; then
                eqawarn "QA Notice: The directory ${fn} occludes package installed for ${EPYTHON}.";
                eqawarn "The installed package includes additional files:";
                eqawarn;
                while IFS= read -r l; do
                    eqawarn "    ${l}";
                done <<< "${diff}";
                eqawarn;
                if [[ ! -n ${_PYTHON_WARNED_OCCLUDED_PACKAGES} ]]; then
                    eqawarn "For more information on occluded packages, please see:";
                    eqawarn "https://projects.gentoo.org/python/guide/test.html#importerrors-for-c-extensions";
                    _PYTHON_WARNED_OCCLUDED_PACKAGES=1;
                fi;
            fi;
        fi;
    done
}
_python_export () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    local impl var;
    case "${1}" in 
        python* | jython* | pypy | pypy3*)
            impl=${1/_/.};
            shift
        ;;
        *)
            impl=${EPYTHON};
            if [[ -z ${impl} ]]; then
                die "_python_export called without a python implementation and EPYTHON is unset";
            fi
        ;;
    esac;
    debug-print "${FUNCNAME}: implementation: ${impl}";
    for var in "$@";
    do
        case "${var}" in 
            EPYTHON)
                export EPYTHON=${impl};
                debug-print "${FUNCNAME}: EPYTHON = ${EPYTHON}"
            ;;
            PYTHON)
                export PYTHON=${BROOT-${EPREFIX}}/usr/bin/${impl};
                debug-print "${FUNCNAME}: PYTHON = ${PYTHON}"
            ;;
            PYTHON_STDLIB)
                [[ -n ${PYTHON} ]] || die "PYTHON needs to be set for ${var} to be exported, or requested before it";
                PYTHON_STDLIB=$("${PYTHON}" - "${EPREFIX}/usr" <<-EOF || 
import sys, sysconfig
print(sysconfig.get_path("stdlib", vars={"installed_base": sys.argv[1]}))
EOF
 die);
                export PYTHON_STDLIB;
                debug-print "${FUNCNAME}: PYTHON_STDLIB = ${PYTHON_STDLIB}"
            ;;
            PYTHON_SITEDIR)
                [[ -n ${PYTHON} ]] || die "PYTHON needs to be set for ${var} to be exported, or requested before it";
                PYTHON_SITEDIR=$("${PYTHON}" - "${EPREFIX}/usr" <<-EOF || 
import sys, sysconfig
print(sysconfig.get_path("purelib", vars={"base": sys.argv[1]}))
EOF
 die);
                export PYTHON_SITEDIR;
                debug-print "${FUNCNAME}: PYTHON_SITEDIR = ${PYTHON_SITEDIR}"
            ;;
            PYTHON_INCLUDEDIR)
                [[ -n ${PYTHON} ]] || die "PYTHON needs to be set for ${var} to be exported, or requested before it";
                PYTHON_INCLUDEDIR=$("${PYTHON}" - "${ESYSROOT}/usr" <<-EOF || 
import sys, sysconfig
print(sysconfig.get_path("platinclude", vars={"installed_platbase": sys.argv[1]}))
EOF
 die);
                export PYTHON_INCLUDEDIR;
                debug-print "${FUNCNAME}: PYTHON_INCLUDEDIR = ${PYTHON_INCLUDEDIR}";
                if [[ ! -d ${PYTHON_INCLUDEDIR} ]]; then
                    die "${impl} does not install any header files!";
                fi
            ;;
            PYTHON_LIBPATH)
                [[ -n ${PYTHON} ]] || die "PYTHON needs to be set for ${var} to be exported, or requested before it";
                PYTHON_LIBPATH=$("${PYTHON}" - <<-EOF || 
import os.path, sysconfig
print(
os.path.join(
sysconfig.get_config_var("LIBDIR"),
sysconfig.get_config_var("LDLIBRARY"))
if sysconfig.get_config_var("LDLIBRARY")
else "")
EOF
 die);
                export PYTHON_LIBPATH;
                debug-print "${FUNCNAME}: PYTHON_LIBPATH = ${PYTHON_LIBPATH}";
                if [[ ! -n ${PYTHON_LIBPATH} ]]; then
                    die "${impl} lacks a (usable) dynamic library";
                fi
            ;;
            PYTHON_CFLAGS)
                local val;
                case "${impl}" in 
                    python*)
                        val=$($(tc-getPKG_CONFIG) --cflags ${impl/n/n-}) || die
                    ;;
                    *)
                        die "${impl}: obtaining ${var} not supported"
                    ;;
                esac;
                export PYTHON_CFLAGS=${val};
                debug-print "${FUNCNAME}: PYTHON_CFLAGS = ${PYTHON_CFLAGS}"
            ;;
            PYTHON_LIBS)
                local val;
                case "${impl}" in 
                    python*)
                        val=$($(tc-getPKG_CONFIG) --libs ${impl/n/n-}-embed) || die
                    ;;
                    *)
                        die "${impl}: obtaining ${var} not supported"
                    ;;
                esac;
                export PYTHON_LIBS=${val};
                debug-print "${FUNCNAME}: PYTHON_LIBS = ${PYTHON_LIBS}"
            ;;
            PYTHON_CONFIG)
                local flags val;
                case "${impl}" in 
                    python*)
                        [[ -n ${PYTHON} ]] || die "PYTHON needs to be set for ${var} to be exported, or requested before it";
                        flags=$("${PYTHON}" - <<-EOF || 
import sysconfig
print(sysconfig.get_config_var("ABIFLAGS")
or "")
EOF
 die);
                        val=${PYTHON%t}${flags}-config
                    ;;
                    *)
                        die "${impl}: obtaining ${var} not supported"
                    ;;
                esac;
                export PYTHON_CONFIG=${val};
                debug-print "${FUNCNAME}: PYTHON_CONFIG = ${PYTHON_CONFIG}"
            ;;
            PYTHON_PKG_DEP)
                local d;
                case ${impl} in 
                    python*)
                        PYTHON_PKG_DEP="dev-lang/python:${impl#python}${PYTHON_REQ_USE:+[${PYTHON_REQ_USE}]}"
                    ;;
                    pypy3.*)
                        PYTHON_PKG_DEP="dev-lang/pypy:${impl#pypy}=${PYTHON_REQ_USE:+[${PYTHON_REQ_USE}]}"
                    ;;
                    *)
                        die "Invalid implementation: ${impl}"
                    ;;
                esac;
                export PYTHON_PKG_DEP;
                debug-print "${FUNCNAME}: PYTHON_PKG_DEP = ${PYTHON_PKG_DEP}"
            ;;
            PYTHON_SCRIPTDIR)
                local dir;
                export PYTHON_SCRIPTDIR=${EPREFIX}/usr/lib/python-exec/${impl};
                debug-print "${FUNCNAME}: PYTHON_SCRIPTDIR = ${PYTHON_SCRIPTDIR}"
            ;;
            *)
                die "_python_export: unknown variable ${var}"
            ;;
        esac;
    done
}
_python_impl_matches () 
{ 
    [[ ${#} -ge 1 ]] || die "${FUNCNAME}: takes at least 1 parameter";
    [[ ${#} -eq 1 ]] && return 0;
    local impl=${1/./_} pattern;
    shift;
    for pattern in "$@";
    do
        case ${pattern} in 
            -2 | python2* | pypy)
                if [[ ${EAPI} != 7 ]]; then
                    eerror;
                    eerror "Python 2 is no longer supported in Gentoo, please remove Python 2";
                    eerror "${FUNCNAME[1]} calls.";
                    die "Passing ${pattern} to ${FUNCNAME[1]} is banned in EAPI ${EAPI}";
                fi
            ;;
            -3)
                if [[ ${EAPI} != 7 ]]; then
                    eerror;
                    eerror "Python 2 is no longer supported in Gentoo, please remove Python 2";
                    eerror "${FUNCNAME[1]} calls.";
                    die "Passing ${pattern} to ${FUNCNAME[1]} is banned in EAPI ${EAPI}";
                fi;
                return 0
            ;;
            3.[89] | 3.1[0-4])
                [[ ${impl%t} == python${pattern/./_} || ${impl} == pypy${pattern/./_} ]] && return 0
            ;;
            *)
                [[ ${impl} == ${pattern/./_} ]] && return 0
            ;;
        esac;
    done;
    return 1
}
_python_run_check_deps () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    local impl=${1};
    einfo "Checking whether ${impl} is suitable ...";
    local PYTHON_PKG_DEP;
    _python_export "${impl}" PYTHON_PKG_DEP;
    ebegin "  ${PYTHON_PKG_DEP}";
    has_version -b "${PYTHON_PKG_DEP}";
    eend ${?} || return 1;
    declare -f python_check_deps > /dev/null || return 0;
    local PYTHON_USEDEP="python_targets_${impl}(-)";
    local PYTHON_SINGLE_USEDEP="python_single_target_${impl}(-)";
    ebegin "  python_check_deps";
    python_check_deps;
    eend ${?}
}
_python_sanity_checks () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    [[ -n ${_PYTHON_SANITY_CHECKED} ]] && return;
    if [[ -v PYTHONPATH ]]; then
        local x paths=();
        mapfile -d ':' -t paths <<< ${PYTHONPATH};
        for x in "${paths[@]}";
        do
            if [[ ${x} != /* ]]; then
                eerror "Relative path found in PYTHONPATH:";
                eerror;
                eerror "  PYTHONPATH=${PYTHONPATH@Q}";
                eerror;
                eerror "This is guaranteed to cause random breakage.  Please make sure that";
                eerror "your PYTHONPATH contains absolute paths only (and only if necessary).";
                eerror "Note that empty values (including ':' at either end and an empty";
                eerror "PYTHONPATH) count as the current directory.  If no PYTHONPATH";
                eerror "is intended, it needs to be unset instead.";
                die "Relative paths in PYTHONPATH are forbidden: ${x@Q}";
            fi;
        done;
        elog "PYTHONPATH=${PYTHONPATH@Q}";
    fi;
    _PYTHON_SANITY_CHECKED=1
}
_python_set_impls () 
{ 
    local i;
    if [[ ${BASH_VERSINFO[0]} -ge 5 ]]; then
        [[ ${PYTHON_COMPAT@a} == *a* ]];
    else
        [[ $(declare -p PYTHON_COMPAT) == "declare -a"* ]];
    fi;
    if [[ ${?} -ne 0 ]]; then
        if ! declare -p PYTHON_COMPAT &> /dev/null; then
            die 'PYTHON_COMPAT not declared.';
        else
            die 'PYTHON_COMPAT must be an array.';
        fi;
    fi;
    local obsolete=();
    if [[ ! -n ${PYTHON_COMPAT_NO_STRICT} ]]; then
        for i in "${PYTHON_COMPAT[@]}";
        do
            case ${i} in 
                pypy3_11 | python3_9 | python3_1[1-4] | python3_1[3-4]t)

                ;;
                jython2_7 | pypy | pypy1_[89] | pypy2_0 | pypy3 | python2_[5-7] | python3_[1-9] | python3_10)
                    obsolete+=("${i}")
                ;;
                *)
                    if has "${i}" "${_PYTHON_ALL_IMPLS[@]}" "${_PYTHON_HISTORICAL_IMPLS[@]}"; then
                        die "Mis-synced patterns in _python_set_impls: missing ${i}";
                    else
                        die "Invalid implementation in PYTHON_COMPAT: ${i}";
                    fi
                ;;
            esac;
        done;
    fi;
    local supp=() unsupp=();
    for i in "${_PYTHON_ALL_IMPLS[@]}";
    do
        if has "${i}" "${PYTHON_COMPAT[@]}"; then
            supp+=("${i}");
        else
            unsupp+=("${i}");
        fi;
    done;
    if [[ ! -n ${supp[@]} ]]; then
        die "No supported implementation in PYTHON_COMPAT.";
    fi;
    if [[ -n ${_PYTHON_SUPPORTED_IMPLS[@]} ]]; then
        if [[ ${_PYTHON_SUPPORTED_IMPLS[@]} != ${supp[@]} ]]; then
            eerror "Supported impls (PYTHON_COMPAT) changed between inherits!";
            eerror "Before: ${_PYTHON_SUPPORTED_IMPLS[*]}";
            eerror "Now   : ${supp[*]}";
            die "_PYTHON_SUPPORTED_IMPLS integrity check failed";
        fi;
        if [[ ${_PYTHON_UNSUPPORTED_IMPLS[@]} != ${unsupp[@]} ]]; then
            eerror "Unsupported impls changed between inherits!";
            eerror "Before: ${_PYTHON_UNSUPPORTED_IMPLS[*]}";
            eerror "Now   : ${unsupp[*]}";
            die "_PYTHON_UNSUPPORTED_IMPLS integrity check failed";
        fi;
    else
        _PYTHON_SUPPORTED_IMPLS=("${supp[@]}");
        _PYTHON_UNSUPPORTED_IMPLS=("${unsupp[@]}");
        readonly _PYTHON_SUPPORTED_IMPLS _PYTHON_UNSUPPORTED_IMPLS;
    fi
}
_python_verify_patterns () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    local impl pattern;
    for pattern in "$@";
    do
        case ${pattern} in 
            -[23] | 3.[89] | 3.1[0-4])
                continue
            ;;
        esac;
        for impl in "${_PYTHON_ALL_IMPLS[@]}" "${_PYTHON_HISTORICAL_IMPLS[@]}";
        do
            [[ ${impl} == ${pattern/./_} ]] && continue 2;
        done;
        die "Invalid implementation pattern: ${pattern}";
    done
}
_python_wrapper_setup () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    local workdir=${1:-${T}/${EPYTHON}};
    local impl=${2:-${EPYTHON}};
    [[ -n ${workdir} ]] || die "${FUNCNAME}: no workdir specified.";
    [[ -n ${impl} ]] || die "${FUNCNAME}: no impl nor EPYTHON specified.";
    if [[ ! -x ${workdir}/bin/python ]]; then
        mkdir -p "${workdir}"/{bin,pkgconfig} || die;
        rm -f "${workdir}"/bin/python{,2,3}{,-config} || die;
        rm -f "${workdir}"/bin/2to3 || die;
        rm -f "${workdir}"/pkgconfig/python{2,3}{,-embed}.pc || die;
        local EPYTHON PYTHON;
        _python_export "${impl}" EPYTHON PYTHON;
        cat > "${workdir}/bin/python" <<-_EOF_ || 
#!/bin/sh
exec "${PYTHON}" "\${@}"
_EOF_
 die
        cp "${workdir}/bin/python" "${workdir}/bin/python3" || die;
        chmod +x "${workdir}/bin/python" "${workdir}/bin/python3" || die;
        local nonsupp=(python2 python2-config);
        if [[ ${EPYTHON} == python* ]]; then
            cat > "${workdir}/bin/python-config" <<-_EOF_ || 
#!/bin/sh
exec "${PYTHON}-config" "\${@}"
_EOF_
 die
            cp "${workdir}/bin/python-config" "${workdir}/bin/python3-config" || die;
            chmod +x "${workdir}/bin/python-config" "${workdir}/bin/python3-config" || die;
            if ver_test ${EPYTHON#python} -lt 3.13; then
                ln -s "${PYTHON/python/2to3-}" "${workdir}"/bin/2to3 || die;
            else
                nonsupp+=(2to3);
            fi;
            ln -s "${EPREFIX}"/usr/$(get_libdir)/pkgconfig/${EPYTHON/n/n-}.pc "${workdir}"/pkgconfig/python3.pc || die;
            ln -s "${EPREFIX}"/usr/$(get_libdir)/pkgconfig/${EPYTHON/n/n-}-embed.pc "${workdir}"/pkgconfig/python3-embed.pc || die;
        else
            nonsupp+=(2to3 python-config python3-config);
        fi;
        local x;
        for x in "${nonsupp[@]}";
        do
            cat > "${workdir}"/bin/${x} <<-_EOF_ || 
#!/bin/sh
echo "${ECLASS}: ${FUNCNAME}: ${x} is not supported by ${EPYTHON} (PYTHON_COMPAT)" >&2
exit 127
_EOF_
 die
            chmod +x "${workdir}"/bin/${x} || die;
        done;
    fi;
    if [[ ${PATH##:*} != ${workdir}/bin ]]; then
        PATH=${workdir}/bin${PATH:+:${PATH}};
    fi;
    if [[ ${PKG_CONFIG_PATH##:*} != ${workdir}/pkgconfig ]]; then
        PKG_CONFIG_PATH=${workdir}/pkgconfig${PKG_CONFIG_PATH:+:${PKG_CONFIG_PATH}};
    fi;
    export PATH PKG_CONFIG_PATH
}
_set_epytest_plugins () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    if [[ ${BASH_VERSINFO[0]} -ge 5 ]]; then
        [[ ${EPYTEST_PLUGINS@a} == *a* ]];
    else
        [[ $(declare -p EPYTEST_PLUGINS) == "declare -a"* ]];
    fi;
    if [[ ${?} -eq 0 ]]; then
        : "${EPYTEST_PLUGIN_AUTOLOAD:=}";
    else
        if ! declare -p EPYTEST_PLUGINS &> /dev/null; then
            EPYTEST_PLUGINS=();
            if [[ ${EAPI} != [78] ]]; then
                : "${EPYTEST_PLUGIN_AUTOLOAD:=}";
            else
                : "${EPYTEST_PLUGIN_AUTOLOAD:=1}";
            fi;
        else
            die 'EPYTEST_PLUGINS must be an array.';
        fi;
    fi
}
_setup-allowed-flags () 
{ 
    ALLOWED_FLAGS=(-pipe -O '-O[123szg]' '-mcpu=*' '-march=*' '-mtune=*' '-mfpmath=*' -flto '-flto=*' -fno-lto -ffat-lto-objects '-fstack-protector*' -fstack-clash-protection '-fcf-protection=*' -fbounds-check -fbounds-checking -fno-PIE -fno-pie -nopie -no-pie -fharden-compares -fharden-conditional-branches -fharden-control-flow-redundancy -fno-harden-control-flow-redundancy -fhardcfr-skip-leaf -fhardcfr-check-exceptions -fhardcfr-check-returning-calls '-fhardcfr-check-noreturn-calls=*' '-mindirect-branch=*' -mindirect-branch-register '-mfunction-return=*' -mretpoline '-mharden-sls=*' '-mbranch-protection=*' -fno-unit-at-a-time -fno-strict-overflow '-fsanitize*' '-fno-sanitize*' -g '-g[0-9]' -ggdb '-ggdb[0-9]' -gdwarf '-gdwarf-*' -gstabs -gstabs+ -gz '-gz=*' -glldb '-fdebug-default-version=*' -fno-diagnostics-color '-fmessage-length=*' -fno-ident -fpermissive -frecord-gcc-switches -frecord-command-line '-fdiagnostics*' '-fplugin*' '-W*' -w '-[DUILR]*' '-Wl,*' '-fuse-ld=*');
    ALLOWED_FLAGS+=('-fno-stack-protector*' '-fabi-version=*' -fno-strict-aliasing -fno-bounds-check -fno-bounds-checking -fstrict-overflow -fno-omit-frame-pointer '-fno-builtin*' -mno-omit-leaf-frame-pointer);
    ALLOWED_FLAGS+=('-mregparm=*' -mno-app-regs -mapp-regs -mno-mmx -mno-sse -mno-sse2 -mno-sse3 -mno-ssse3 -mno-sse4 -mno-sse4.1 -mno-sse4.2 -mno-avx -mno-aes -mno-pclmul -mno-sse4a -mno-3dnow -mno-popcnt -mno-abm -mips1 -mips2 -mips3 -mips4 -mips32 -mips64 -mips16 -mplt -msoft-float -mno-soft-float -mhard-float -mno-hard-float '-mfpu=*' -mieee -mieee-with-inexact '-mschedule=*' -mfloat-gprs -mspe -mno-spe -mtls-direct-seg-refs -mno-tls-direct-seg-refs -mflat -mno-flat -mno-faster-structs -mfaster-structs -m32 -m64 -mx32 '-mabi=*' -mlittle-endian -mbig-endian -EL -EB -fPIC -mlive-g0 '-mcmodel=*' -mstack-bias -mno-stack-bias -msecure-plt '-m*-toc' '-mfloat-abi=*' '-mtls-dialect=*' -mfix-r4000 -mno-fix-r4000 -mfix-r4400 -mno-fix-r4400 -mfix-r10000 -mno-fix-r10000 '-mr10k-cache-barrier=*' -mthumb -marm -ffixed-x18 -mstrict-align -mvector-strict-align -mno-fma4 -mno-movbe -mno-xop -mno-lwp -mno-fsgsbase -mno-rdrnd -mno-f16c -mno-bmi -mno-tbm -mno-avx2 -mno-bmi2 -mno-fma -mno-lzcnt -mno-fxsr -mno-hle -mno-rtm -mno-xsave -mno-xsaveopt -mno-avx512cd -mno-avx512er -mno-avx512f -mno-avx512pf -mno-sha -mevex512 -mno-evex512);
    ALLOWED_FLAGS+=(-mstackrealign '-mpreferred-stack-boundary=*' '-mincoming-stack-boundary=*');
    ALLOWED_FLAGS+=('--unwindlib=*' '--rtlib=*' '--stdlib=*')
}
_tc-getPROG () 
{ 
    local tuple=$1;
    local v var vars=$2;
    local prog=($3);
    var=${vars%% *};
    for v in ${vars};
    do
        if [[ -n ${!v} ]]; then
            export ${var}="${!v}";
            echo "${!v}";
            return 0;
        fi;
    done;
    local search=;
    [[ -n $4 ]] && search=$(type -p $4-${prog[0]});
    [[ -z ${search} && -n ${!tuple} ]] && search=$(type -p ${!tuple}-${prog[0]});
    [[ -n ${search} ]] && prog[0]=${search##*/};
    export ${var}="${prog[*]}";
    echo "${!var}"
}
_tc-has-openmp () 
{ 
    local base="${T}/test-tc-openmp";
    cat <<-EOF > "${base}.c"
#include <omp.h>
int main(void) {
int nthreads, tid, ret = 0;
#pragma omp parallel private(nthreads, tid)
{
tid = omp_get_thread_num();
nthreads = omp_get_num_threads();
ret += tid + nthreads;
}
return ret;
}
EOF

    $(tc-getCC "$@") -fopenmp "${base}.c" -o "${base}" >&/dev/null;
    local ret=$?;
    rm -f "${base}"*;
    return ${ret}
}
_test-flag-PROG () 
{ 
    local comp=$1;
    local lang=$2;
    shift 2;
    if [[ -z ${comp} ]]; then
        return 1;
    fi;
    if [[ -z $1 ]]; then
        return 1;
    fi;
    comp=($(tc-get${comp}));
    if ! type -p ${comp[0]} > /dev/null; then
        return 1;
    fi;
    local in_src in_ext cmdline_extra=();
    case "${lang}" in 
        c)
            in_ext='c';
            in_src='int main(void) { return 0; }';
            cmdline_extra+=(-xc -c)
        ;;
        c++)
            in_ext='cc';
            in_src='int main(void) { return 0; }';
            cmdline_extra+=(-xc++ -c)
        ;;
        f77)
            in_ext='f';
            in_src='      end';
            cmdline_extra+=(-xf77 -c)
        ;;
        f95)
            in_ext='f90';
            in_src='end';
            cmdline_extra+=(-xf95 -c)
        ;;
        c+ld)
            in_ext='c';
            in_src='int main(void) { return 0; }';
            if is-ldflagq -fuse-ld=*; then
                fuse_ld_value=$(get-flag -fuse-ld=*);
                cmdline_extra+=(${fuse_ld_value});
            fi;
            cmdline_extra+=(-xc)
        ;;
        hip)
            in_ext='hip';
            in_src='int main(void) { return 0; }';
            cmdline_extra+=(-xhip -c)
        ;;
    esac;
    local test_in=${T}/test-flag.${in_ext};
    local test_out=${T}/test-flag.exe;
    printf "%s\n" "${in_src}" > "${test_in}" || die "Failed to create '${test_in}'";
    local cmdline=("${comp[@]}" -Werror "$@" "${cmdline_extra[@]}" "${test_in}" -o "${test_out}");
    "${cmdline[@]}" &> /dev/null
}
_test-flags-PROG () 
{ 
    local comp=$1;
    local flags=();
    local x;
    shift;
    [[ -z ${comp} ]] && return 1;
    while (( $# )); do
        case "$1" in 
            --param | -B)
                if test-flag-${comp} "$1" "$2"; then
                    flags+=("$1" "$2");
                fi;
                shift 2
            ;;
            *)
                if test-flag-${comp} "$1"; then
                    flags+=("$1");
                fi;
                shift 1
            ;;
        esac;
    done;
    echo "${flags[*]}";
    [[ ${#flags[@]} -gt 0 ]]
}
all-flag-vars () 
{ 
    echo {ADA,C,CPP,CXX,CCAS,F,FC,GDC,LD}FLAGS
}
append-atomic-flags () 
{ 
    test-flags-CCLD "-latomic" &> /dev/null || return;
    append-libs "-Wl,--push-state,--as-needed,-latomic,--pop-state"
}
append-cflags () 
{ 
    [[ $# -eq 0 ]] && return 0;
    export CFLAGS+=" $*";
    return 0
}
append-cppflags () 
{ 
    [[ $# -eq 0 ]] && return 0;
    export CPPFLAGS+=" $*";
    return 0
}
append-cxxflags () 
{ 
    [[ $# -eq 0 ]] && return 0;
    export CXXFLAGS+=" $*";
    return 0
}
append-fflags () 
{ 
    [[ $# -eq 0 ]] && return 0;
    export FFLAGS+=" $*";
    export FCFLAGS+=" $*";
    return 0
}
append-flags () 
{ 
    [[ $# -eq 0 ]] && return 0;
    case " $* " in 
        *' '-[DIU]*)
            eqawarn 'Please use append-cppflags for preprocessor flags'
        ;;
        *' '-L* | *' '-Wl,*)
            eqawarn 'Please use append-ldflags for linker flags'
        ;;
    esac;
    append-cflags "$@";
    append-cxxflags "$@";
    append-fflags "$@";
    return 0
}
append-ldflags () 
{ 
    [[ $# -eq 0 ]] && return 0;
    local flag;
    for flag in "$@";
    do
        [[ ${flag} == -l* ]] && eqawarn "Appending a library link instruction (${flag}); libraries to link to should not be passed through LDFLAGS";
    done;
    export LDFLAGS="${LDFLAGS} $*";
    return 0
}
append-lfs-flags () 
{ 
    [[ $# -ne 0 ]] && die "append-lfs-flags takes no arguments";
    append-cppflags -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE
}
append-libs () 
{ 
    [[ $# -eq 0 ]] && return 0;
    local flag;
    for flag in "$@";
    do
        if [[ -z "${flag// }" ]]; then
            eqawarn "Appending an empty argument to LIBS is invalid! Skipping.";
            continue;
        fi;
        case $flag in 
            -[lL]*)
                export LIBS="${LIBS} ${flag}"
            ;;
            -*)
                eqawarn "Appending non-library to LIBS (${flag}); Other linker flags should be passed via LDFLAGS";
                export LIBS="${LIBS} ${flag}"
            ;;
            *)
                export LIBS="${LIBS} -l${flag}"
            ;;
        esac;
    done;
    return 0
}
build_sphinx () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    [[ ${#} -eq 1 ]] || die "${FUNCNAME} takes 1 arg: <directory>";
    local dir=${1};
    sed -i -e 's:^intersphinx_mapping:disabled_&:' "${dir}"/conf.py || die;
    local command=("${EPYTHON}" -m sphinx.cmd.build);
    if ! "${EPYTHON}" -c "import sphinx.cmd.build" 2> /dev/null; then
        command=(sphinx-build);
    fi;
    command+=(-b html -d "${dir}"/_build/doctrees "${dir}" "${dir}"/_build/html);
    echo "${command[@]}" 1>&2;
    "${command[@]}" || die;
    HTML_DOCS+=("${dir}/_build/html/.")
}
check-reqs_disk () 
{ 
    [[ ${EAPI} == 7 ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
    _check-reqs_disk "$@"
}
check-reqs_get_kibibytes () 
{ 
    [[ ${EAPI} == 7 ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
    _check-reqs_get_kibibytes "$@"
}
check-reqs_get_number () 
{ 
    [[ ${EAPI} == 7 ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
    _check-reqs_get_number "$@"
}
check-reqs_get_unit () 
{ 
    [[ ${EAPI} == 7 ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
    _check-reqs_get_unit "$@"
}
check-reqs_memory () 
{ 
    [[ ${EAPI} == 7 ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
    _check-reqs_memory "$@"
}
check-reqs_output () 
{ 
    [[ ${EAPI} == 7 ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
    _check-reqs_get_unit "$@"
}
check-reqs_pkg_pretend () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    check-reqs_pkg_setup "$@"
}
check-reqs_pkg_setup () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    _check-reqs_prepare;
    _check-reqs_run;
    _check-reqs_output
}
check-reqs_prepare () 
{ 
    [[ ${EAPI} == 7 ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
    _check-reqs_prepare "$@"
}
check-reqs_run () 
{ 
    [[ ${EAPI} == 7 ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
    _check-reqs_run "$@"
}
check-reqs_start_phase () 
{ 
    [[ ${EAPI} == 7 ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
    _check-reqs_start_phase "$@"
}
check-reqs_unsatisfied () 
{ 
    [[ ${EAPI} == 7 ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
    _check-reqs_unsatisfied "$@"
}
check_space () 
{ 
    if use test; then
        local CHECKREQS_DISK_BUILD=11G;
        check-reqs_pkg_pretend;
    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.$2' "$@"
}
cmake-utils_src_make () 
{ 
    die "cmake-utils_src_make is banned. Use cmake_build instead"
}
cmake-utils_use () 
{ 
    _cmake_banned_func "" "$@"
}
cmake-utils_use_build () 
{ 
    _cmake_banned_func BUILD_ "$@"
}
cmake-utils_use_disable () 
{ 
    _cmake_banned_func DISABLE_ "$@"
}
cmake-utils_use_enable () 
{ 
    _cmake_banned_func ENABLE_ "$@"
}
cmake-utils_use_has () 
{ 
    _cmake_banned_func HAVE_ "$@"
}
cmake-utils_use_no () 
{ 
    _cmake_banned_func NO_ "$@"
}
cmake-utils_use_use () 
{ 
    _cmake_banned_func USE_ "$@"
}
cmake-utils_use_want () 
{ 
    _cmake_banned_func WANT_ "$@"
}
cmake-utils_use_with () 
{ 
    _cmake_banned_func WITH_ "$@"
}
cmake-utils_useno () 
{ 
    _cmake_banned_func "" "$@"
}
cmake_build () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    _cmake_check_build_dir;
    pushd "${BUILD_DIR}" > /dev/null || die;
    case ${CMAKE_MAKEFILE_GENERATOR} in 
        emake)
            [[ -e Makefile ]] || die "Makefile not found. Error during configure stage.";
            case ${CMAKE_VERBOSE} in 
                OFF)
                    emake "$@"
                ;;
                *)
                    emake VERBOSE=1 "$@"
                ;;
            esac
        ;;
        ninja)
            [[ -e build.ninja ]] || die "build.ninja not found. Error during configure stage.";
            case ${CMAKE_VERBOSE} in 
                OFF)
                    NINJA_VERBOSE=OFF eninja "$@"
                ;;
                *)
                    eninja "$@"
                ;;
            esac
        ;;
    esac;
    popd > /dev/null || die
}
cmake_comment_add_subdirectory () 
{ 
    if [[ -z ${1} ]]; then
        die "${FUNCNAME[0]} must be passed at least one directory name to comment";
    fi;
    [[ -e "CMakeLists.txt" ]] || return;
    local d;
    for d in $@;
    do
        d=${d//\//\\/};
        sed -e "/add_subdirectory[[:space:]]*([[:space:]]*${d}[[:space:]]*)/I s/^/#DONOTCOMPILE /" -i CMakeLists.txt || die "failed to comment add_subdirectory(${d})";
    done
}
cmake_run_in () 
{ 
    if [[ -z ${2} ]]; then
        die "${FUNCNAME[0]} must be passed at least two arguments";
    fi;
    [[ -e ${1} ]] || die "${FUNCNAME[0]}: Nonexistent path: ${1}";
    pushd ${1} > /dev/null || die;
    "${@:2}";
    popd > /dev/null || die
}
cmake_src_compile () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    cmake_build "$@"
}
cmake_src_configure () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    [[ -n ${_CMAKE_SRC_PREPARE_HAS_RUN} ]] || die "FATAL: cmake_src_prepare has not been run";
    _cmake_check_build_dir;
    xdg_environment_reset;
    local build_rules=${BUILD_DIR}/gentoo_rules.cmake;
    cat > "${build_rules}" <<-_EOF_ || 
set(CMAKE_ASM_COMPILE_OBJECT "<CMAKE_ASM_COMPILER> <DEFINES> <INCLUDES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "ASM compile command" FORCE)
set(CMAKE_ASM-ATT_COMPILE_OBJECT "<CMAKE_ASM-ATT_COMPILER> <DEFINES> <INCLUDES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c -x assembler <SOURCE>" CACHE STRING "ASM-ATT compile command" FORCE)
set(CMAKE_ASM-ATT_LINK_FLAGS "-nostdlib" CACHE STRING "ASM-ATT link flags" FORCE)
set(CMAKE_C_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> <INCLUDES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C compile command" FORCE)
set(CMAKE_CXX_COMPILE_OBJECT "<CMAKE_CXX_COMPILER> <DEFINES> <INCLUDES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C++ compile command" FORCE)
set(CMAKE_Fortran_COMPILE_OBJECT "<CMAKE_Fortran_COMPILER> <DEFINES> <INCLUDES> ${FCFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "Fortran compile command" FORCE)
_EOF_
 die
    local myCC=$(tc-getCC) myCXX=$(tc-getCXX) myFC=$(tc-getFC);
    local toolchain_file=${BUILD_DIR}/gentoo_toolchain.cmake;
    cat > ${toolchain_file} <<-_EOF_ || 
set(CMAKE_ASM_COMPILER "${myCC/ /;}")
set(CMAKE_ASM-ATT_COMPILER "${myCC/ /;}")
set(CMAKE_C_COMPILER "${myCC/ /;}")
set(CMAKE_CXX_COMPILER "${myCXX/ /;}")
set(CMAKE_Fortran_COMPILER "${myFC/ /;}")
set(CMAKE_AR $(type -P $(tc-getAR)) CACHE FILEPATH "Archive manager" FORCE)
set(CMAKE_RANLIB $(type -P $(tc-getRANLIB)) CACHE FILEPATH "Archive index generator" FORCE)
set(CMAKE_SYSTEM_PROCESSOR "${CHOST%%-*}")
_EOF_
 die
    local -x ASMFLAGS=${CFLAGS};
    local -x PKG_CONFIG=$(tc-getPKG_CONFIG);
    if tc-is-cross-compiler; then
        local sysname;
        case "${KERNEL:-linux}" in 
            Cygwin)
                sysname="CYGWIN_NT-5.1"
            ;;
            HPUX)
                sysname="HP-UX"
            ;;
            linux)
                sysname="Linux"
            ;;
            Winnt)
                sysname="Windows";
                cat >> "${toolchain_file}" <<-_EOF_ || 
set(CMAKE_RC_COMPILER $(tc-getRC))
_EOF_
 die
            ;;
            *)
                sysname="${KERNEL}"
            ;;
        esac
        cat >> "${toolchain_file}" <<-_EOF_ || 
set(CMAKE_SYSTEM_NAME "${sysname}")
_EOF_
 die;
    fi
    if [[ ${SYSROOT:-/} != / ]]; then
        cat >> "${toolchain_file}" <<-_EOF_ || 
set(CMAKE_SYSROOT "${ESYSROOT}")
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
_EOF_
 die;
    fi
    if use prefix-guest; then
        cat >> "${build_rules}" <<-_EOF_ || 
# in Prefix we need rpath and must ensure cmake gets our default linker path
# right ... except for Darwin hosts
if(NOT APPLE)
set(CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
set(CMAKE_PLATFORM_REQUIRED_RUNTIME_PATH "${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)" CACHE STRING "" FORCE)
else()
set(CMAKE_PREFIX_PATH "${EPREFIX}/usr" CACHE STRING "" FORCE)
set(CMAKE_MACOSX_RPATH ON CACHE BOOL "" FORCE)
set(CMAKE_SKIP_BUILD_RPATH OFF CACHE BOOL "" FORCE)
set(CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE CACHE BOOL "" FORCE)
endif()
_EOF_
 die;
    fi
    local common_config=${BUILD_DIR}/gentoo_common_config.cmake;
    local libdir=$(get_libdir);
    cat > "${common_config}" <<-_EOF_ || 
set(CMAKE_GENTOO_BUILD ON CACHE BOOL "Indicate Gentoo package build")
set(LIB_SUFFIX ${libdir/lib} CACHE STRING "library path suffix" FORCE)
set(CMAKE_INSTALL_LIBDIR ${libdir} CACHE PATH "Output directory for libraries")
set(CMAKE_INSTALL_INFODIR "${EPREFIX}/usr/share/info" CACHE PATH "")
set(CMAKE_INSTALL_MANDIR "${EPREFIX}/usr/share/man" CACHE PATH "")
set(CMAKE_USER_MAKE_RULES_OVERRIDE "${build_rules}" CACHE FILEPATH "Gentoo override rules")
set(CMAKE_INSTALL_DOCDIR "${EPREFIX}/usr/share/doc/${PF}" CACHE PATH "")
set(BUILD_SHARED_LIBS ON CACHE BOOL "")
set(Python3_FIND_UNVERSIONED_NAMES FIRST CACHE STRING "")
set(CMAKE_DISABLE_PRECOMPILE_HEADERS ON CACHE BOOL "")
set(CMAKE_TLS_VERIFY ON CACHE BOOL "")
set(CMAKE_COMPILE_WARNING_AS_ERROR OFF CACHE BOOL "")
_EOF_
 die
    if [[ -n ${_ECM_ECLASS} ]]; then
        cat >> ${common_config} <<-_EOF_ || 
set(ECM_DISABLE_QMLPLUGINDUMP ON CACHE BOOL "")
set(ECM_DISABLE_APPSTREAMTEST ON CACHE BOOL "")
set(ECM_DISABLE_GIT ON CACHE BOOL "")
_EOF_
 die;
    fi
    if [[ "${ARCH}" == riscv ]]; then
        echo 'set(CMAKE_FIND_LIBRARY_CUSTOM_LIB_SUFFIX '"${libdir#lib}"' CACHE STRING "library search suffix" FORCE)' >> "${common_config}" || die;
    fi;
    if [[ "${NOCOLOR}" = true || "${NOCOLOR}" = yes ]]; then
        echo 'set(CMAKE_COLOR_MAKEFILE OFF CACHE BOOL "pretty colors during make" FORCE)' >> "${common_config}" || die;
    fi;
    if [[ ${EAPI} != 7 ]]; then
        echo 'set(CMAKE_INSTALL_ALWAYS 1)' >> "${common_config}" || die;
    fi;
    if [[ ${CMAKE_BUILD_TYPE} != Gentoo ]]; then
        cat >> ${common_config} <<-_EOF_ || 
set(CMAKE_ASM_FLAGS_${CMAKE_BUILD_TYPE^^} "" CACHE STRING "")
set(CMAKE_ASM-ATT_FLAGS_${CMAKE_BUILD_TYPE^^} "" CACHE STRING "")
set(CMAKE_C_FLAGS_${CMAKE_BUILD_TYPE^^} "" CACHE STRING "")
set(CMAKE_CXX_FLAGS_${CMAKE_BUILD_TYPE^^} "" CACHE STRING "")
set(CMAKE_Fortran_FLAGS_${CMAKE_BUILD_TYPE^^} "" CACHE STRING "")
set(CMAKE_EXE_LINKER_FLAGS_${CMAKE_BUILD_TYPE^^} "" CACHE STRING "")
set(CMAKE_MODULE_LINKER_FLAGS_${CMAKE_BUILD_TYPE^^} "" CACHE STRING "")
set(CMAKE_SHARED_LINKER_FLAGS_${CMAKE_BUILD_TYPE^^} "" CACHE STRING "")
set(CMAKE_STATIC_LINKER_FLAGS_${CMAKE_BUILD_TYPE^^} "" CACHE STRING "")
_EOF_
 die;
    fi
    [[ -z ${mycmakeargs} ]] && declare -a mycmakeargs=();
    local mycmakeargstype=$(declare -p mycmakeargs 2>&-);
    if [[ "${mycmakeargstype}" != "declare -a mycmakeargs="* ]]; then
        die "mycmakeargs must be declared as array";
    fi;
    local mycmakeargs_local=("${mycmakeargs[@]}");
    local warn_unused_cli="";
    if [[ ${CMAKE_WARN_UNUSED_CLI} == no ]]; then
        warn_unused_cli="--no-warn-unused-cli";
    fi;
    local generator_name;
    case ${CMAKE_MAKEFILE_GENERATOR} in 
        ninja)
            generator_name="Ninja"
        ;;
        emake)
            generator_name="Unix Makefiles"
        ;;
    esac;
    local cmakeargs=(${warn_unused_cli} -C "${common_config}" -G "${generator_name}" -DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr" "${mycmakeargs_local[@]}" -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}" -DCMAKE_TOOLCHAIN_FILE="${toolchain_file}");
    eval "local -a MYCMAKEARGS=( ${MYCMAKEARGS} )";
    cmakeargs+=("${MYCMAKEARGS[@]}");
    if [[ -n "${CMAKE_EXTRA_CACHE_FILE}" ]]; then
        cmakeargs+=(-C "${CMAKE_EXTRA_CACHE_FILE}");
    fi;
    if [[ -n ${_CMAKE_MINREQVER_UNSUPPORTED} ]] && has_version -b ">=dev-build/cmake-4"; then
        cmakeargs+=(-DCMAKE_POLICY_VERSION_MINIMUM=3.5);
    fi;
    pushd "${BUILD_DIR}" > /dev/null || die;
    debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: mycmakeargs is ${mycmakeargs_local[*]}";
    echo "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}";
    "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}" || die "cmake failed";
    popd > /dev/null || die
}
cmake_src_install () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    DESTDIR="${D}" cmake_build install "$@";
    if [[ ${EAPI} == 7 ]]; then
        pushd "${S}" > /dev/null || die;
        einstalldocs;
        popd > /dev/null || die;
    else
        pushd "${CMAKE_USE_DIR}" > /dev/null || die;
        einstalldocs;
        popd > /dev/null || die;
    fi;
    local file files=();
    while read -d '' -r file; do
        if ! [[ -n ${CMAKE_QA_COMPAT_SKIP} ]]; then
            _cmake_minreqver-lt "3.5" "${file}" && files+=("${file#"${D}"}");
        fi;
    done < <(find "${D}" -type f -iname "*.cmake" -print0 || die);
    if [[ ${#files[*]} -gt 0 ]]; then
        eqawarn "QA Notice: Package installs CMake module(s) incompatible with CMake 4,";
        eqawarn "breaking any packages relying on it:";
        eqawarn;
        for file in "${files[@]}";
        do
            eqawarn "    ${file}";
        done;
        eqawarn;
        eqawarn "See also tracker bug #951350; check existing bug or file a new one for";
        eqawarn "this package, and take it upstream.";
    fi
}
cmake_src_prepare () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    if [[ ${EAPI} == 7 ]]; then
        pushd "${S}" > /dev/null || die;
    fi;
    _cmake_check_build_dir;
    default_src_prepare;
    if [[ ! -e ${CMAKE_USE_DIR}/CMakeLists.txt ]]; then
        eerror "Unable to locate CMakeLists.txt under:";
        eerror "\"${CMAKE_USE_DIR}/CMakeLists.txt\"";
        eerror "Consider not inheriting the cmake eclass.";
        die "FATAL: Unable to find CMakeLists.txt";
    fi;
    local modules_list;
    if [[ ${EAPI} == 7 && $(declare -p CMAKE_REMOVE_MODULES_LIST) != "declare -a"* ]]; then
        modules_list=(${CMAKE_REMOVE_MODULES_LIST});
    else
        modules_list=("${CMAKE_REMOVE_MODULES_LIST[@]}");
    fi;
    local name;
    for name in "${modules_list[@]}";
    do
        if [[ ${EAPI} == 7 ]]; then
            find "${S}" -name "${name}.cmake" -exec rm -v {} + || die;
        else
            find -name "${name}.cmake" -exec rm -v {} + || die;
        fi;
    done;
    _cmake_modify-cmakelists;
    if [[ -n ${_CMAKE_MINREQVER_UNSUPPORTED} ]]; then
        eqawarn "QA Notice: Compatibility with CMake < 3.5 has been removed from CMake 4,";
        eqawarn "${CATEGORY}/${PN} will fail to build w/o a fix.";
        eqawarn "See also tracker bug #951350; check existing bug or file a new one for";
        eqawarn "this package, and take it upstream.";
        if has_version -b ">=dev-build/cmake-4"; then
            eqawarn "CMake 4 detected; building with -DCMAKE_POLICY_VERSION_MINIMUM=3.5";
            eqawarn "This is merely a workaround and *not* a permanent fix.";
        fi;
        if [[ ${EAPI} == 7 ]]; then
            eqawarn "QA Notice: EAPI=7 detected; this package is now a prime last-rites target.";
        fi;
    fi;
    if [[ ${EAPI} == 7 ]]; then
        popd > /dev/null || die;
    fi;
    if [[ -n ${CMAKE_QA_SRC_DIR_READONLY} && ! -n ${CMAKE_IN_SOURCE_BUILD} ]]; then
        if [[ ${EAPI} == 7 ]]; then
            chmod -R a-w "${S}";
        else
            chmod -R a-w "${CMAKE_USE_DIR}";
        fi;
    fi;
    _CMAKE_SRC_PREPARE_HAS_RUN=1
}
cmake_src_test () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    _cmake_check_build_dir;
    pushd "${BUILD_DIR}" > /dev/null || die;
    [[ -e CTestTestfile.cmake ]] || { 
        echo "No tests found. Skipping.";
        return 0
    };
    [[ -n ${TEST_VERBOSE} ]] && myctestargs+=(--extra-verbose --output-on-failure);
    [[ -n ${CMAKE_SKIP_TESTS} ]] && myctestargs+=(-E '('$(IFS='|'; echo "${CMAKE_SKIP_TESTS[*]}")')');
    set -- ctest -j "${CTEST_JOBS:-$(get_makeopts_jobs 999)}" --test-load "${CTEST_LOADAVG:-$(get_makeopts_loadavg)}" "${myctestargs[@]}" "$@";
    echo "$@" 1>&2;
    if "$@"; then
        einfo "Tests succeeded.";
        popd > /dev/null || die;
        return 0;
    else
        if [[ -n "${CMAKE_YES_I_WANT_TO_SEE_THE_TEST_LOG}" ]]; then
            eerror "Tests failed. Test log ${BUILD_DIR}/Testing/Temporary/LastTest.log follows:";
            eerror "--START TEST LOG--------------------------------------------------------------";
            cat "${BUILD_DIR}/Testing/Temporary/LastTest.log";
            eerror "--END TEST LOG----------------------------------------------------------------";
            die "Tests failed.";
        else
            die "Tests failed. When you file a bug, please attach the following file: \n\t${BUILD_DIR}/Testing/Temporary/LastTest.log";
        fi;
        popd > /dev/null || die;
        return 1;
    fi
}
cmake_use_find_package () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    if [[ "$#" != 2 || -z $1 ]]; then
        die "Usage: cmake_use_find_package <USE flag> <package name>";
    fi;
    echo "-DCMAKE_DISABLE_FIND_PACKAGE_$2=$(use $1 && echo OFF || echo ON)"
}
comment_add_subdirectory () 
{ 
    die "comment_add_subdirectory is banned. Use cmake_comment_add_subdirectory instead"
}
econf_build () 
{ 
    local CBUILD=${CBUILD:-${CHOST}};
    function econf_env () 
    { 
        CHOST=${CBUILD} econf "$@"
    };
    tc-env_build econf_env "$@"
}
eninja () 
{ 
    case "${NINJA}" in 
        ninja | samu)

        ;;
        *)
            ewarn "Unknown value '${NINJA}' for \${NINJA}"
        ;;
    esac;
    local v;
    case "${NINJA_VERBOSE}" in 
        OFF)

        ;;
        *)
            v="-v"
        ;;
    esac;
    set -- "${NINJA}" ${v} $(get_NINJAOPTS) "$@";
    echo "$@" 1>&2;
    "$@" || die -n "${*} failed"
}
epytest () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    _python_check_EPYTHON;
    _python_check_occluded_packages;
    local color=yes;
    [[ -n ${NO_COLOR} ]] && color=no;
    mkdir -p "${T}/pytest-xml" || die;
    local junit_xml=$(mktemp "${T}/pytest-xml/${EPYTHON}-XXX.xml" || die);
    local args=(-vv -ra -l -Wdefault "--color=${color}" -o console_output_style=count -o tmp_path_retention_count=0 -o tmp_path_retention_policy=failed --junit-xml="${junit_xml}" -o junit_family=xunit1);
    if has_version ">=dev-python/pytest-8.4.0"; then
        args+=(--force-short-summary);
    fi;
    _set_epytest_plugins;
    if [[ ! -n ${EPYTEST_PLUGIN_AUTOLOAD} ]]; then
        local -x PYTEST_DISABLE_PLUGIN_AUTOLOAD=1;
    fi;
    if [[ -n ${PYTEST_DISABLE_PLUGIN_AUTOLOAD} ]]; then
        if [[ -n ${EPYTEST_PLUGINS[@]} ]]; then
            if [[ -n ${EPYTEST_PLUGIN_LOAD_VIA_ENV} ]]; then
                local -x PYTEST_PLUGINS=$("${EPYTHON}" - "${EPYTEST_PLUGINS[@]}" <<-EOF || 
import sys
from importlib.metadata import distribution, entry_points

packages = {distribution(x).name for x in sys.argv[1:]}
# In packages defining multiple entry points, we must
# list them in the same order!
plugins = (
x.value for x in entry_points(group="pytest11")
if x.dist.name in packages
)
sys.stdout.write(",".join(plugins))
EOF
 die);
            else
                local plugin_args=();
                readarray -t -d '' plugin_args < <("${EPYTHON}" - "${EPYTEST_PLUGINS[@]}" <<-EOF || 
import os
import sys
from importlib.metadata import distribution, entry_points

env_plugins = os.environ.get("PYTEST_PLUGINS", "").split(",")
packages = {distribution(x).name for x in sys.argv[1:]}
eps = {
f"-p{x.name}" for x in entry_points(group="pytest11")
if x.dist.name in packages and x.value not in env_plugins
}
sys.stdout.write("\\0".join(sorted(eps)))
EOF
 die);
                args+=("${plugin_args[@]}");
            fi;
        fi;
    else
        args+=(-p no:cov -p no:flake8 -p no:flakes -p no:pylint -p no:markdown -p no:sugar -p no:xvfb -p no:pytest-describe -p no:plus -p no:tavern -p no:salt-factories);
    fi;
    if [[ -n ${EPYTEST_RERUNS} ]]; then
        if [[ ${PYTEST_PLUGINS} != *pytest_rerunfailures* ]]; then
            args+=(-p rerunfailures);
        fi;
        args+=("--reruns=${EPYTEST_RERUNS}");
    fi;
    if [[ -n ${EPYTEST_TIMEOUT} ]]; then
        if [[ ${PYTEST_PLUGINS} != *pytest_timeout* ]]; then
            args+=(-p timeout);
        fi;
        args+=("--timeout=${EPYTEST_TIMEOUT}");
    fi;
    if [[ -n ${EPYTEST_XDIST} ]]; then
        local jobs=${EPYTEST_JOBS:-$(makeopts_jobs)};
        if [[ ${jobs} -gt 1 ]]; then
            if [[ ${PYTEST_PLUGINS} != *xdist.plugin* ]]; then
                args+=(-p xdist);
            fi;
            args+=(-n "${jobs}" --dist=worksteal);
        fi;
    fi;
    if has hypothesis "${EPYTEST_PLUGINS[@]}" && "${EPYTHON}" -c 'import hypothesis_gentoo' 2> /dev/null && [[ ! -n ${HYPOTHESIS_NO_PLUGINS} ]]; then
        args+=(--hypothesis-profile=gentoo);
    fi;
    local x;
    for x in "${EPYTEST_DESELECT[@]}";
    do
        args+=(--deselect "${x}");
    done;
    for x in "${EPYTEST_IGNORE[@]}";
    do
        args+=(--ignore "${x}");
    done;
    set -- "${EPYTHON}" -m pytest "${args[@]}" "${@}" ${EPYTEST_FLAGS};
    if [[ -n ${PYTEST_PLUGINS} ]]; then
        einfo "PYTEST_PLUGINS=${PYTEST_PLUGINS}";
    fi;
    echo "${@}" 1>&2;
    "${@}";
    local ret=${?};
    rm -rf .hypothesis .pytest_cache || die;
    if [[ -n ${BUILD_DIR} && -d ${BUILD_DIR} ]]; then
        find "${BUILD_DIR}" -name '*-pytest-*.pyc' -delete || die;
    fi;
    [[ ${ret} -ne 0 ]] && die -n "pytest failed with ${EPYTHON}";
    return ${ret}
}
eunittest () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    _python_check_EPYTHON;
    _python_check_occluded_packages;
    set -- "${EPYTHON}" -m unittest discover -v "${@}";
    echo "${@}" 1>&2;
    "${@}" || die -n "Tests failed with ${EPYTHON}";
    return ${?}
}
filter-flags () 
{ 
    _filter-hardened "$@";
    local v;
    for v in $(all-flag-vars);
    do
        _filter-var ${v} "$@";
    done;
    return 0
}
filter-ldflags () 
{ 
    _filter-var LDFLAGS "$@";
    return 0
}
filter-lfs-flags () 
{ 
    [[ $# -ne 0 ]] && die "filter-lfs-flags takes no arguments";
    filter-flags -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_TIME_BITS=64
}
filter-lto () 
{ 
    [[ $# -ne 0 ]] && die "filter-lto takes no arguments";
    filter-flags '-flto*' -fwhole-program-vtables '-fsanitize=cfi*'
}
filter-mfpmath () 
{ 
    local orig_mfpmath new_math prune_math;
    orig_mfpmath=$(get-flag -mfpmath);
    new_math=$(get-flag mfpmath);
    new_math=${new_math/both/387,sse};
    new_math=" ${new_math//[,+]/ } ";
    prune_math="";
    for prune_math in "$@";
    do
        new_math=${new_math/ ${prune_math} / };
    done;
    new_math=$(echo ${new_math});
    new_math=${new_math// /,};
    if [[ -z ${new_math} ]]; then
        filter-flags ${orig_mfpmath};
    else
        replace-flags ${orig_mfpmath} -mfpmath=${new_math};
    fi;
    return 0
}
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.$2' "$@"
}
get-flag () 
{ 
    [[ $# -ne 1 ]] && die "usage: <flag>";
    local f var findflag="$1";
    for var in $(all-flag-vars);
    do
        for f in ${!var};
        do
            if [ "${f/${findflag}}" != "${f}" ]; then
                printf "%s\n" "${f/-${findflag}=}";
                return 0;
            fi;
        done;
    done;
    return 1
}
get_NINJAOPTS () 
{ 
    if [[ -z ${NINJAOPTS+set} ]]; then
        NINJAOPTS="-j$(get_makeopts_jobs 999) -l$(get_makeopts_loadavg 0)";
    fi;
    echo "${NINJAOPTS}"
}
get_lit_flags () 
{ 
    echo "-vv;-j;${LIT_JOBS:-$(makeopts_jobs)}"
}
get_llvm_prefix () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    local prefix=${ESYSROOT};
    [[ ${1} == -b ]] && prefix=${BROOT};
    echo "${prefix}/usr/lib/llvm/$(get_llvm_slot "${@}")"
}
get_llvm_slot () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    local hv_switch=-d;
    while [[ ${1} == -* ]]; do
        case ${1} in 
            -b | -d)
                hv_switch=${1}
            ;;
            *)
                break
            ;;
        esac;
        shift;
    done;
    local max_slot=${1};
    local slot;
    for slot in "${_LLVM_KNOWN_SLOTS[@]}";
    do
        if [[ -n ${max_slot} ]]; then
            if [[ ${max_slot} == ${slot} ]]; then
                max_slot=;
            else
                continue;
            fi;
        fi;
        if declare -f llvm_check_deps > /dev/null; then
            local LLVM_SLOT=${slot};
            llvm_check_deps || continue;
        else
            has_version ${hv_switch} "llvm-core/llvm:${slot}" || continue;
        fi;
        echo "${slot}";
        return;
    done;
    if [[ -n ${max_slot} ]]; then
        die "${FUNCNAME}: invalid max_slot=${max_slot}";
    fi;
    die "No LLVM slot${1:+ <= ${1}} satisfying the package's dependencies found installed!"
}
get_makeopts_jobs () 
{ 
    makeopts_jobs "$(_get_all_makeopts)" "${1:-1}"
}
get_makeopts_loadavg () 
{ 
    makeopts_loadavg "$(_get_all_makeopts)" "${1:-999}"
}
get_nproc () 
{ 
    local nproc;
    if type -P nproc &> /dev/null; then
        nproc=$(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 "${1:-1}";
    fi
}
is-flag () 
{ 
    is-flagq "$@" && echo true
}
is-flagq () 
{ 
    [[ -n $2 ]] && die "Usage: is-flag <flag>";
    local var;
    for var in $(all-flag-vars);
    do
        _is_flagq ${var} "$1" && return 0;
    done;
    return 1
}
is-ldflag () 
{ 
    is-ldflagq "$@" && echo true
}
is-ldflagq () 
{ 
    [[ -n $2 ]] && die "Usage: is-ldflag <flag>";
    _is_flagq LDFLAGS $1
}
llvm.org_set_globals () 
{ 
    if [[ $(declare -p LLVM_COMPONENTS) != "declare -a"* ]]; then
        die 'LLVM_COMPONENTS must be an array.';
    fi;
    if declare -p LLVM_TEST_COMPONENTS &> /dev/null; then
        if [[ $(declare -p LLVM_TEST_COMPONENTS) != "declare -a"* ]]; then
            die 'LLVM_TEST_COMPONENTS must be an array.';
        fi;
    fi;
    case ${_LLVM_SOURCE_TYPE} in 
        git)
            EGIT_REPO_URI="https://github.com/llvm/llvm-project.git";
            [[ ${LLVM_MAJOR} != ${_LLVM_MAIN_MAJOR} ]] && EGIT_BRANCH="release/${LLVM_MAJOR}.x"
        ;;
        tar)
            if [[ ${LLVM_MAJOR} -ge 19 ]]; then
                SRC_URI+="
					https://github.com/llvm/llvm-project/releases/download/llvmorg-${PV/_/-}/llvm-project-${PV/_/-}.src.tar.xz
					verify-sig? (
						https://github.com/llvm/llvm-project/releases/download/llvmorg-${PV/_/-}/llvm-project-${PV/_/-}.src.tar.xz.sig
					)
				";
            else
                SRC_URI+="
					https://github.com/llvm/llvm-project/releases/download/llvmorg-${PV/_/-}/llvm-project-${PV/_/}.src.tar.xz
					verify-sig? (
						https://github.com/llvm/llvm-project/releases/download/llvmorg-${PV/_/-}/llvm-project-${PV/_/}.src.tar.xz.sig
					)
				";
            fi;
            BDEPEND+="
				verify-sig? (
					>=sec-keys/openpgp-keys-llvm-20.1.5
				)
			";
            VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/llvm.asc
        ;;
        snapshot)
            SRC_URI+="
				https://github.com/llvm/llvm-project/archive/${EGIT_COMMIT}.tar.gz
					-> llvm-project-${EGIT_COMMIT}.tar.gz
			"
        ;;
        *)
            die "Invalid _LLVM_SOURCE_TYPE: ${LLVM_SOURCE_TYPE}"
        ;;
    esac;
    S=${WORKDIR}/${LLVM_COMPONENTS[0]};
    if [[ -n ${LLVM_TEST_COMPONENTS+1} ]]; then
        IUSE+=" test";
        RESTRICT+=" !test? ( test )";
    fi;
    if [[ -n ${LLVM_MANPAGES} ]]; then
        LLVM_MANPAGE_DIST=;
        if [[ ${_LLVM_SOURCE_TYPE} == tar && ${PV} != *_rc* ]]; then
            case ${PV} in 
                14* | 15* | 16.0.[0-3])
                    LLVM_MANPAGE_DIST="llvm-${PV}-manpages.tar.bz2"
                ;;
                16*)
                    LLVM_MANPAGE_DIST="llvm-16.0.4-manpages.tar.bz2"
                ;;
                17*)
                    LLVM_MANPAGE_DIST="llvm-17.0.1-manpages.tar.bz2"
                ;;
                18*)
                    LLVM_MANPAGE_DIST="llvm-18.1.0-manpages.tar.bz2"
                ;;
                19*)
                    LLVM_MANPAGE_DIST="llvm-19.1.0-manpages.tar.bz2"
                ;;
                20*)
                    LLVM_MANPAGE_DIST="llvm-20.1.0-manpages.tar.xz"
                ;;
                21*)
                    LLVM_MANPAGE_DIST="llvm-21.1.0-manpages.tar.xz"
                ;;
            esac;
        fi;
        IUSE+=" doc";
        if [[ -n ${LLVM_MANPAGE_DIST} ]]; then
            SRC_URI+="
				!doc? (
					https://dev.gentoo.org/~mgorny/dist/llvm/${LLVM_MANPAGE_DIST}
				)
			";
        fi;
    fi;
    if [[ -n ${LLVM_PATCHSET} ]]; then
        SRC_URI+="
			https://dev.gentoo.org/~mgorny/dist/llvm/llvm-gentoo-patchset-${LLVM_PATCHSET}.tar.xz";
    fi;
    local x;
    case ${LLVM_USE_TARGETS:-__unset__} in 
        __unset__)

        ;;
        provide | llvm | llvm+eq)
            IUSE+=" ${ALL_LLVM_TARGET_FLAGS[*]}";
            REQUIRED_USE+=" || ( ${ALL_LLVM_TARGET_FLAGS[*]} )"
        ;;&
        llvm)
            local dep=;
            for x in "${ALL_LLVM_TARGET_FLAGS[@]}";
            do
                dep+="
					${x}? ( ~llvm-core/llvm-${PV}[${x}] )";
            done;
            RDEPEND+=" ${dep}";
            DEPEND+=" ${dep}"
        ;;
        llvm+eq)
            local dep=;
            for x in "${ALL_LLVM_TARGET_FLAGS[@]}";
            do
                dep+="
					${x}? ( ~llvm-core/llvm-${PV}[${x}=] )";
            done;
            RDEPEND+=" ${dep}";
            DEPEND+=" ${dep}"
        ;;
    esac;
    CMAKE_BUILD_TYPE=RelWithDebInfo;
    _LLVM_ORG_SET_GLOBALS_CALLED=1
}
llvm.org_src_prepare () 
{ 
    if [[ -n ${LLVM_PATCHSET} ]]; then
        local PATCHES=("${PATCHES[@]}" "${WORKDIR}/llvm-gentoo-patchset-${LLVM_PATCHSET}");
    fi;
    pushd "${WORKDIR}" > /dev/null || die;
    if declare -f cmake_src_prepare > /dev/null; then
        CMAKE_USE_DIR=${S};
        if [[ ${EAPI} == 7 ]]; then
            local S=${WORKDIR};
        fi;
        cmake_src_prepare;
    else
        default_src_prepare;
    fi;
    popd > /dev/null || die
}
llvm.org_src_unpack () 
{ 
    if [[ ! -n ${_LLVM_ORG_SET_GLOBALS_CALLED} ]]; then
        die "llvm.org_set_globals must be called in global scope";
    fi;
    local components=("${LLVM_COMPONENTS[@]}");
    if [[ -n ${LLVM_TEST_COMPONENTS+1} ]] && use test; then
        components+=("${LLVM_TEST_COMPONENTS[@]}");
    fi;
    local archive=;
    case ${_LLVM_SOURCE_TYPE} in 
        git)
            git-r3_fetch;
            git-r3_checkout '' . '' "${components[@]}"
        ;;
        tar)
            if [[ ${LLVM_MAJOR} -ge 19 ]]; then
                archive=llvm-project-${PV/_/-}.src.tar.xz;
            else
                archive=llvm-project-${PV/_/}.src.tar.xz;
            fi;
            if use verify-sig; then
                verify-sig_verify_detached "${DISTDIR}/${archive}" "${DISTDIR}/${archive}.sig";
            fi;
            ebegin "Unpacking from ${archive}";
            tar -x -J -o --strip-components 1 -f "${DISTDIR}/${archive}" "${components[@]/#/${archive%.tar*}/}" || die;
            eend ${?}
        ;;
        snapshot)
            archive=llvm-project-${EGIT_COMMIT}.tar.gz;
            ebegin "Unpacking from ${archive}";
            tar -x -z -o --strip-components 1 -f "${DISTDIR}/${archive}" "${components[@]/#/${archive%.tar*}/}" || die;
            eend ${?}
        ;;
        *)
            die "Invalid _LLVM_SOURCE_TYPE: ${LLVM_SOURCE_TYPE}"
        ;;
    esac;
    local x;
    for x in ${A};
    do
        [[ ${x} != ${archive} ]] && unpack "${x}";
    done;
    if [[ -n ${LLVM_PATCHSET} ]]; then
        local nocomp=$(grep -r -L "^Gentoo-Component:" "${WORKDIR}/llvm-gentoo-patchset-${LLVM_PATCHSET}");
        if [[ -n ${nocomp} ]]; then
            die "Patches lacking Gentoo-Component found: ${nocomp}";
        fi;
        local IFS='|';
        grep -E -r -L "^Gentoo-Component:.*(${components[*]})" "${WORKDIR}/llvm-gentoo-patchset-${LLVM_PATCHSET}" | xargs -r rm;
        local status=("${PIPESTATUS[@]}");
        [[ ${status[1]} -ne 0 ]] && die "rm failed";
        [[ ${status[0]} -ne 0 ]] && die "No patches in the patchset apply to the package";
    fi
}
llvm_are_manpages_built () 
{ 
    use doc || [[ -z ${LLVM_MANPAGE_DIST} ]]
}
llvm_cmake_use_musl () 
{ 
    if [[ "${CTARGET:-${CHOST}}" == *-*-*-musl* ]]; then
        echo "ON";
    else
        echo "OFF";
    fi
}
llvm_fix_clang_version () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    local shopt_save=$(shopt -p -o noglob);
    set -f;
    local var;
    for var in "$@";
    do
        local split=(${!var});
        case ${split[0]} in 
            *clang | *clang++ | *clang-cpp)
                local version=();
                read -r -a version < <("${split[0]}" --version);
                local major=${version[-1]%%.*};
                if [[ -n ${major//[0-9]} ]]; then
                    die "${var}=${!var} produced invalid --version: ${version[*]}";
                fi;
                split[0]+=-${major};
                if ! type -P "${split[0]}" &> /dev/null; then
                    die "${split[0]} does not seem to exist";
                fi;
                declare -g "${var}=${split[*]}"
            ;;
        esac;
    done;
    ${shopt_save}
}
llvm_fix_tool_path () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    local shopt_save=$(shopt -p -o noglob);
    set -f;
    local var;
    for var in "$@";
    do
        local split=(${!var});
        local path=$(type -P ${split[0]} 2> /dev/null);
        if [[ ${path} == "${BROOT}/usr/lib/llvm"* ]]; then
            split[0]=${path};
            declare -g "${var}=${split[*]}";
        fi;
    done;
    ${shopt_save}
}
llvm_install_manpages () 
{ 
    if ! llvm_are_manpages_built; then
        insinto "/usr/lib/llvm/${LLVM_MAJOR}/share/man/man1";
        doins "${WORKDIR}"/llvm-*-manpages/"${LLVM_COMPONENTS[0]}"/*.1;
    fi
}
llvm_pkg_setup () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    if [[ -n ${LLVM_ECLASS_SKIP_PKG_SETUP} ]]; then
        return;
    fi;
    if [[ ${MERGE_TYPE} != binary ]]; then
        LLVM_SLOT=$(get_llvm_slot "${LLVM_MAX_SLOT}");
        llvm_fix_clang_version CC CPP CXX;
        llvm_fix_tool_path ADDR2LINE AR AS LD NM OBJCOPY OBJDUMP RANLIB;
        llvm_fix_tool_path READELF STRINGS STRIP;
        if [[ -z ${ESYSROOT} ]]; then
            llvm_fix_tool_path LLVM_CONFIG;
        fi;
        llvm_prepend_path "${LLVM_SLOT}";
    fi
}
llvm_prepend_path () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    local prefix=${ESYSROOT};
    case ${1} in 
        -d)
            shift
        ;;
        -b)
            prefix=${BROOT};
            shift
        ;;
        -*)
            die "${FUNCNAME}: invalid option: ${1}"
        ;;
    esac;
    [[ ${#} -ne 1 ]] && die "Usage: ${FUNCNAME} [-b|-d] <slot>";
    local slot=${1};
    local llvm_path=${prefix}/usr/lib/llvm/${slot}/bin;
    local IFS=:;
    local split_path=(${PATH});
    local new_path=();
    local x added=;
    for x in "${split_path[@]}";
    do
        if [[ ${x} == */usr/lib/llvm/*/bin ]]; then
            if [[ ! -n ${added} ]]; then
                new_path+=("${llvm_path}");
                added=1;
            fi;
            if [[ ${x} == ${llvm_path} ]]; then
                continue;
            fi;
        fi;
        new_path+=("${x}");
    done;
    [[ -n ${added} ]] || new_path+=("${llvm_path}");
    export PATH=${new_path[*]}
}
llvm_tuple_to_target () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    [[ ${#} -gt 1 ]] && die "Usage: ${FUNCNAME} [<tuple>]";
    case ${1:-${CHOST}} in 
        aarch64*)
            echo "AArch64"
        ;;
        amdgcn*)
            echo "AMDGPU"
        ;;
        arc*)
            echo "ARC"
        ;;
        arm*)
            echo "ARM"
        ;;
        avr*)
            echo "AVR"
        ;;
        bpf*)
            echo "BPF"
        ;;
        csky*)
            echo "CSKY"
        ;;
        loong*)
            echo "LoongArch"
        ;;
        m68k*)
            echo "M68k"
        ;;
        mips*)
            echo "Mips"
        ;;
        msp430*)
            echo "MSP430"
        ;;
        nvptx*)
            echo "NVPTX"
        ;;
        powerpc*)
            echo "PowerPC"
        ;;
        riscv*)
            echo "RISCV"
        ;;
        sparc*)
            echo "Sparc"
        ;;
        s390*)
            echo "SystemZ"
        ;;
        x86_64* | i?86*)
            echo "X86"
        ;;
        xtensa*)
            echo "Xtensa"
        ;;
        *)
            die "Unknown LLVM target for tuple ${1:-${CHOST}}"
        ;;
    esac
}
makeopts_jobs () 
{ 
    [[ $# -eq 0 ]] && set -- "$(_get_all_makeopts)";
    local jobs=$(echo " $* " | sed -r -n -e 's:.*[[:space:]](-[a-z]*j|--jobs[=[:space:]])[[:space:]]*([0-9]+).*:\2:p' -e "s:.*[[:space:]](-[a-z]*j|--jobs)[[:space:]].*:${2:-$(( $(get_nproc) + 1 ))}:p");
    echo ${jobs:-1}
}
makeopts_loadavg () 
{ 
    [[ $# -eq 0 ]] && set -- "$(_get_all_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}}
}
no-as-needed () 
{ 
    [[ $# -ne 0 ]] && die "no-as-needed takes no arguments";
    case $($(tc-getLD) -v 2>&1 < /dev/null) in 
        *GNU*)
            echo "-Wl,--no-as-needed"
        ;;
    esac
}
pipestatus () 
{ 
    local status=("${PIPESTATUS[@]}");
    local s ret=0 verbose="";
    [[ ${1} == -v ]] && { 
        verbose=1;
        shift
    };
    [[ $# -ne 0 ]] && die "usage: ${FUNCNAME} [-v]";
    for s in "${status[@]}";
    do
        [[ ${s} -ne 0 ]] && ret=${s};
    done;
    [[ -n ${verbose} ]] && echo "${status[@]}";
    return "${ret}"
}
pkg_nofetch () 
{ 
    default
}
pkg_pretend () 
{ 
    check_space
}
pkg_setup () 
{ 
    check_space;
    LLVM_MAX_SLOT=${LLVM_MAJOR} llvm_pkg_setup;
    python-any-r1_pkg_setup
}
pre_pkg_setup () 
{ 
    [[ $ROOT = / ]] && cfg-update --index
}
python-any-r1_pkg_setup () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    [[ ${MERGE_TYPE} != binary ]] && python_setup
}
python_check_deps () 
{ 
    use test || return 0;
    python_has_version ">=dev-python/lit-15[${PYTHON_USEDEP}]"
}
python_doexe () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    [[ ${EBUILD_PHASE} != install ]] && die "${FUNCNAME} can only be used in src_install";
    local f;
    for f in "$@";
    do
        python_newexe "${f}" "${f##*/}";
    done
}
python_doheader () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    [[ ${EBUILD_PHASE} != install ]] && die "${FUNCNAME} can only be used in src_install";
    [[ -n ${EPYTHON} ]] || die 'No Python implementation set (EPYTHON is null).';
    local includedir=$(python_get_includedir);
    local d=${includedir#${ESYSROOT}};
    ( insopts -m 0644;
    insinto "${d}";
    doins -r "${@}" || return ${?} )
}
python_domodule () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    [[ -n ${EPYTHON} ]] || die 'No Python implementation set (EPYTHON is null).';
    local d;
    if [[ ${_PYTHON_MODULEROOT} == /* ]]; then
        d=${_PYTHON_MODULEROOT};
    else
        local sitedir=$(python_get_sitedir);
        d=${sitedir#${EPREFIX}}/${_PYTHON_MODULEROOT//.//};
    fi;
    if [[ ${EBUILD_PHASE} == install ]]; then
        ( insopts -m 0644;
        insinto "${d}";
        doins -r "${@}" || return ${?} );
        python_optimize "${ED}${d}";
    else
        if [[ -n ${BUILD_DIR} ]]; then
            local dest=${BUILD_DIR}/install${EPREFIX}/${d};
            mkdir -p "${dest}" || die;
            cp -pR "${@}" "${dest}/" || die;
            ( cd "${dest}" || die;
            chmod -R a+rX "${@##*/}" || die );
        else
            die "${FUNCNAME} can only be used in src_install or with BUILD_DIR set";
        fi;
    fi
}
python_doscript () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    [[ ${EBUILD_PHASE} != install ]] && die "${FUNCNAME} can only be used in src_install";
    local _PYTHON_REWRITE_SHEBANG=1;
    python_doexe "${@}"
}
python_export_utf8_locale () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    type locale &> /dev/null || return 0;
    if [[ $(locale charmap) != UTF-8 ]]; then
        local lang locales="C.UTF-8 en_US.UTF-8 en_GB.UTF-8 $(locale -a)";
        for lang in ${locales};
        do
            if [[ $(LC_ALL=${lang} locale charmap 2> /dev/null) == UTF-8 ]]; then
                if _python_check_locale_sanity "${lang}"; then
                    export LC_CTYPE=${lang};
                    if [[ -n ${LC_ALL} ]]; then
                        export LC_NUMERIC=${LC_ALL};
                        export LC_TIME=${LC_ALL};
                        export LC_COLLATE=${LC_ALL};
                        export LC_MONETARY=${LC_ALL};
                        export LC_MESSAGES=${LC_ALL};
                        export LC_PAPER=${LC_ALL};
                        export LC_NAME=${LC_ALL};
                        export LC_ADDRESS=${LC_ALL};
                        export LC_TELEPHONE=${LC_ALL};
                        export LC_MEASUREMENT=${LC_ALL};
                        export LC_IDENTIFICATION=${LC_ALL};
                        export LC_ALL=;
                    fi;
                    return 0;
                fi;
            fi;
        done;
        ewarn "Could not find a UTF-8 locale. This may trigger build failures in";
        ewarn "some python packages. Please ensure that a UTF-8 locale is listed in";
        ewarn "/etc/locale.gen and run locale-gen.";
        return 1;
    fi;
    return 0
}
python_fix_shebang () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    [[ -n ${EPYTHON} ]] || die "${FUNCNAME}: EPYTHON unset (pkg_setup not called?)";
    local force quiet;
    while [[ -n ${@} ]]; do
        case "${1}" in 
            -f | --force)
                force=1;
                shift
            ;;
            -q | --quiet)
                quiet=1;
                shift
            ;;
            --)
                shift;
                break
            ;;
            *)
                break
            ;;
        esac;
    done;
    [[ -n ${1} ]] || die "${FUNCNAME}: no paths given";
    local path f;
    for path in "$@";
    do
        local any_fixed is_recursive;
        [[ -d ${path} ]] && is_recursive=1;
        while IFS= read -r -d '' f; do
            local shebang i;
            local error= match=;
            IFS= read -r shebang < "${f}";
            if [[ ${shebang} == '#!'* ]]; then
                local split_shebang=();
                read -r -a split_shebang <<< ${shebang#"#!"} || die;
                local in_path=${split_shebang[0]};
                local from='^#! *[^ ]*';
                if [[ ${in_path} == */env ]]; then
                    in_path=${split_shebang[1]};
                    from+=' *[^ ]*';
                fi;
                case ${in_path##*/} in 
                    "${EPYTHON}")
                        match=1
                    ;;
                    python | python3)
                        match=1
                    ;;
                    python2 | python[23].[0-9] | python3.[1-9][0-9] | pypy | pypy3 | pypy3.[1-9][0-9] | jython[23].[0-9])
                        match=1;
                        error=1
                    ;;
                esac;
            fi;
            [[ -n ${force} ]] && error=;
            if [[ ! -n ${match} ]]; then
                [[ -n ${is_recursive} ]] && continue;
                error=1;
            fi;
            if [[ ! -n ${quiet} ]]; then
                einfo "Fixing shebang in ${f#${D}}";
            fi;
            if [[ ! -n ${error} ]]; then
                debug-print "${FUNCNAME}: in file ${f#${D}}";
                debug-print "${FUNCNAME}: rewriting shebang: ${shebang}";
                sed -i -e "1s@${from}@#!${EPREFIX}/usr/bin/${EPYTHON}@" "${f}" || die;
                any_fixed=1;
            else
                eerror "The file has incompatible shebang:";
                eerror "  file: ${f#${D}}";
                eerror "  current shebang: ${shebang}";
                eerror "  requested impl: ${EPYTHON}";
                die "${FUNCNAME}: conversion of incompatible shebang requested";
            fi;
        done < <(find -H "${path}" -type f -print0 || die);
        if [[ ! -n ${any_fixed} ]]; then
            eerror "QA error: ${FUNCNAME}, ${path#${D}} did not match any fixable files.";
            eerror "There are no Python files in specified directory.";
            die "${FUNCNAME} did not match any fixable files";
        fi;
    done
}
python_gen_any_dep () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    local depstr=${1};
    [[ -n ${depstr} ]] || die "No dependency string provided";
    local i PYTHON_PKG_DEP out=;
    for i in "${_PYTHON_SUPPORTED_IMPLS[@]}";
    do
        local PYTHON_USEDEP="python_targets_${i}(-)";
        local PYTHON_SINGLE_USEDEP="python_single_target_${i}(-)";
        _python_export "${i}" PYTHON_PKG_DEP;
        local i_depstr=${depstr//\$\{PYTHON_USEDEP\}/${PYTHON_USEDEP}};
        i_depstr=${i_depstr//\$\{PYTHON_SINGLE_USEDEP\}/${PYTHON_SINGLE_USEDEP}};
        out="( ${PYTHON_PKG_DEP/=} ${i_depstr} ) ${out}";
    done;
    echo "|| ( ${out})"
}
python_get_CFLAGS () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    _python_export "${@}" PYTHON_CFLAGS;
    echo "${PYTHON_CFLAGS}"
}
python_get_LIBS () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    _python_export "${@}" PYTHON_LIBS;
    echo "${PYTHON_LIBS}"
}
python_get_PYTHON_CONFIG () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    _python_export "${@}" PYTHON_CONFIG;
    echo "${PYTHON_CONFIG}"
}
python_get_includedir () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    _python_export "${@}" PYTHON_INCLUDEDIR;
    echo "${PYTHON_INCLUDEDIR}"
}
python_get_library_path () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    _python_export "${@}" PYTHON_LIBPATH;
    echo "${PYTHON_LIBPATH}"
}
python_get_scriptdir () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    _python_export "${@}" PYTHON_SCRIPTDIR;
    echo "${PYTHON_SCRIPTDIR}"
}
python_get_sitedir () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    _python_export "${@}" PYTHON_SITEDIR;
    echo "${PYTHON_SITEDIR}"
}
python_get_stdlib () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    _python_export "${@}" PYTHON_STDLIB;
    echo "${PYTHON_STDLIB}"
}
python_has_version () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    local root_arg=(-b);
    case ${1} in 
        -b | -d | -r)
            root_arg=("${1}");
            shift
        ;;
    esac;
    local pkg;
    for pkg in "$@";
    do
        ebegin "    ${pkg}";
        has_version "${root_arg[@]}" "${pkg}";
        eend ${?} || return;
    done;
    return 0
}
python_moduleinto () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    _PYTHON_MODULEROOT=${1}
}
python_newexe () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    [[ ${EBUILD_PHASE} != install ]] && die "${FUNCNAME} can only be used in src_install";
    [[ -n ${EPYTHON} ]] || die 'No Python implementation set (EPYTHON is null).';
    [[ ${#} -eq 2 ]] || die "Usage: ${FUNCNAME} <path> <new-name>";
    local wrapd=${_PYTHON_SCRIPTROOT:-/usr/bin};
    local f=${1};
    local newfn=${2};
    local scriptdir=$(python_get_scriptdir);
    local d=${scriptdir#${EPREFIX}};
    ( dodir "${wrapd}";
    exeopts -m 0755;
    exeinto "${d}";
    newexe "${f}" "${newfn}" || return ${?} );
    local dosym=dosym;
    [[ ${EAPI} == 7 ]] && dosym=dosym8;
    "${dosym}" -r /usr/lib/python-exec/python-exec2 "${wrapd}/${newfn}";
    if [[ -n ${_PYTHON_REWRITE_SHEBANG} ]]; then
        python_fix_shebang -q "${ED}${d}/${newfn}";
    fi
}
python_newscript () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    [[ ${EBUILD_PHASE} != install ]] && die "${FUNCNAME} can only be used in src_install";
    local _PYTHON_REWRITE_SHEBANG=1;
    python_newexe "${@}"
}
python_optimize () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    [[ -n ${EPYTHON} ]] || die 'No Python implementation set (EPYTHON is null).';
    local PYTHON=${PYTHON};
    [[ -n ${PYTHON} ]] || _python_export PYTHON;
    [[ -x ${PYTHON} ]] || die "PYTHON (${PYTHON}) is not executable";
    [[ ${#} -eq 0 ]] && set -- "${D}$(python_get_sitedir)";
    local jobs=$(makeopts_jobs);
    local d;
    for d in "$@";
    do
        einfo "Optimizing Python modules in ${d#${D}}";
        "${PYTHON}" -m compileall -j "${jobs}" -o 0 -o 1 -o 2 --hardlink-dupes -q -f -s "${D}" -p / "${d}";
    done
}
python_scriptinto () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    _PYTHON_SCRIPTROOT=${1}
}
python_setup () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    _python_sanity_checks;
    if [[ -n ${PYTHON_COMPAT_OVERRIDE} ]]; then
        local impls=(${PYTHON_COMPAT_OVERRIDE});
        [[ ${#impls[@]} -eq 1 ]] || die "PYTHON_COMPAT_OVERRIDE must name exactly one implementation for python-any-r1";
        ewarn "WARNING: PYTHON_COMPAT_OVERRIDE in effect. The following Python";
        ewarn "implementation will be used:";
        ewarn;
        ewarn "	${PYTHON_COMPAT_OVERRIDE}";
        ewarn;
        ewarn "Dependencies won't be satisfied, and EPYTHON/eselect-python will be ignored.";
        _python_export "${impls[0]}" EPYTHON PYTHON;
        _python_wrapper_setup;
        einfo "Using ${EPYTHON} to build (via PYTHON_COMPAT_OVERRIDE)";
        return;
    fi;
    local epython_impl=${EPYTHON/./_};
    if [[ -n ${epython_impl} ]]; then
        if ! has "${epython_impl}" "${_PYTHON_SUPPORTED_IMPLS[@]}"; then
            if ! has "${epython_impl}" "${_PYTHON_ALL_IMPLS[@]}"; then
                ewarn "Invalid EPYTHON: ${EPYTHON}";
            else
                einfo "EPYTHON (${EPYTHON}) not supported by the package";
            fi;
        else
            if _python_run_check_deps "${epython_impl}"; then
                _python_export EPYTHON PYTHON;
                _python_wrapper_setup;
                einfo "Using ${EPYTHON} to build (via EPYTHON)";
                return;
            fi;
        fi;
    fi;
    local i;
    for ((i = ${#_PYTHON_SUPPORTED_IMPLS[@]} - 1; i >= 0; i-- ))
    do
        local impl=${_PYTHON_SUPPORTED_IMPLS[i]};
        [[ ${impl} == ${epython_impl} ]] && continue;
        _python_export "${impl}" EPYTHON PYTHON;
        if _python_run_check_deps "${impl}"; then
            _python_wrapper_setup;
            einfo "Using ${EPYTHON} to build (via PYTHON_COMPAT iteration)";
            return;
        fi;
    done;
    eerror "No Python implementation found for the build. This is usually";
    eerror "a bug in the ebuild. Please report it to bugs.gentoo.org";
    eerror "along with the build log.";
    echo;
    die "No supported Python implementation installed."
}
raw-ldflags () 
{ 
    local x input="$@";
    [[ -z ${input} ]] && input=${LDFLAGS};
    set --;
    for x in ${input};
    do
        case ${x} in 
            -Wl,*)
                x=${x#-Wl,};
                set -- "$@" ${x//,/ }
            ;;
            *)

            ;;
        esac;
    done;
    echo "$@"
}
replace-cpu-flags () 
{ 
    local newcpu="$#";
    newcpu="${!newcpu}";
    while [ $# -gt 1 ]; do
        replace-flags "-march=${1}" "-march=${newcpu}";
        replace-flags "-mcpu=${1}" "-mcpu=${newcpu}";
        replace-flags "-mtune=${1}" "-mtune=${newcpu}";
        shift;
    done;
    return 0
}
replace-flags () 
{ 
    [[ $# != 2 ]] && die "Usage: replace-flags <old flag> <new flag>";
    local f var new;
    for var in $(all-flag-vars);
    do
        new=();
        for f in ${!var};
        do
            [[ ${f} == ${1} ]] && f=${2};
            new+=("${f}");
        done;
        export ${var}="${new[*]}";
    done;
    return 0
}
replace-sparc64-flags () 
{ 
    [[ $# -ne 0 ]] && die "replace-sparc64-flags takes no arguments";
    local SPARC64_CPUS="ultrasparc3 ultrasparc v9";
    if [ "${CFLAGS/mtune}" != "${CFLAGS}" ]; then
        for x in ${SPARC64_CPUS};
        do
            CFLAGS="${CFLAGS/-mcpu=${x}/-mcpu=v8}";
        done;
    else
        for x in ${SPARC64_CPUS};
        do
            CFLAGS="${CFLAGS/-mcpu=${x}/-mcpu=v8 -mtune=${x}}";
        done;
    fi;
    if [ "${CXXFLAGS/mtune}" != "${CXXFLAGS}" ]; then
        for x in ${SPARC64_CPUS};
        do
            CXXFLAGS="${CXXFLAGS/-mcpu=${x}/-mcpu=v8}";
        done;
    else
        for x in ${SPARC64_CPUS};
        do
            CXXFLAGS="${CXXFLAGS/-mcpu=${x}/-mcpu=v8 -mtune=${x}}";
        done;
    fi;
    export CFLAGS CXXFLAGS
}
setup-allowed-flags () 
{ 
    [[ ${EAPI} == 7 ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
    _setup-allowed-flags "$@"
}
src_compile () 
{ 
    cmake_src_compile "$@"
}
src_configure () 
{ 
    use debug || local -x CPPFLAGS="${CPPFLAGS} -DNDEBUG";
    BUILD_DIR=${WORKDIR}/compiler-rt_build;
    if use clang; then
        local -x CC=${CHOST}-clang;
        local -x CXX=${CHOST}-clang++;
        strip-unsupported-flags;
    fi;
    local flag want_sanitizer=OFF;
    for flag in "${SANITIZER_FLAGS[@]}";
    do
        if use "${flag}"; then
            want_sanitizer=ON;
            break;
        fi;
    done;
    local mycmakeargs=(-DCOMPILER_RT_INSTALL_PATH="${EPREFIX}/usr/lib/clang/${LLVM_VERSION}" -DCOMPILER_RT_OUTPUT_DIR="${BUILD_DIR}/lib/clang/${LLVM_VERSION}" -DCOMPILER_RT_INCLUDE_TESTS=$(usex test) -DCOMPILER_RT_BUILD_BUILTINS=OFF -DCOMPILER_RT_BUILD_CRT=OFF -DCOMPILER_RT_BUILD_LIBFUZZER=$(usex libfuzzer) -DCOMPILER_RT_BUILD_MEMPROF=$(usex memprof) -DCOMPILER_RT_BUILD_ORC=$(usex orc) -DCOMPILER_RT_BUILD_PROFILE=$(usex profile) -DCOMPILER_RT_BUILD_SANITIZERS="${want_sanitizer}" -DCOMPILER_RT_BUILD_XRAY=$(usex xray) -DPython3_EXECUTABLE="${PYTHON}");
    if use amd64; then
        mycmakeargs+=(-DCAN_TARGET_i386=$(usex abi_x86_32) -DCAN_TARGET_x86_64=$(usex abi_x86_64));
    fi;
    if use test; then
        mycmakeargs+=(-DLLVM_MAIN_SRC_DIR="${WORKDIR}/llvm" -DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit" -DLLVM_LIT_ARGS="$(get_lit_flags)" -DCOMPILER_RT_TEST_COMPILER="${BUILD_DIR}/lib/llvm/${LLVM_MAJOR}/bin/clang" -DCOMPILER_RT_TEST_CXX_COMPILER="${BUILD_DIR}/lib/llvm/${LLVM_MAJOR}/bin/clang++");
        CC=${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}/bin/clang CXX=${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}/bin/clang++ strip-unsupported-flags;
    fi;
    if use prefix && [[ "${CHOST}" == *-darwin* ]]; then
        mycmakeargs+=(-DDARWIN_macosx_CACHED_SYSROOT="${EPREFIX}/MacOSX.sdk" -DDARWIN_macosx_OVERRIDE_SDK_VERSION="$(realpath "${EPREFIX}/MacOSX.sdk" | sed -e 's/.*MacOSX\(.*\)\.sdk/\1/')" -DCMAKE_LIBTOOL="${EPREFIX}/usr/bin/${CHOST}-libtool");
    fi;
    cmake_src_configure;
    if use test; then
        local sys_dir=("${EPREFIX}"/usr/lib/clang/${LLVM_VERSION}/lib/*);
        [[ -e ${sys_dir} ]] || die "Unable to find ${sys_dir}";
        [[ ${#sys_dir[@]} -eq 1 ]] || die "Non-deterministic compiler-rt install: ${sys_dir[*]}";
        mkdir -p "${BUILD_DIR}"/lib/{llvm/${LLVM_MAJOR}/{bin,$(get_libdir)},clang/${LLVM_VERSION}/include} || die;
        cp "${EPREFIX}"/usr/lib/llvm/${LLVM_MAJOR}/bin/clang{,++} "${BUILD_DIR}"/lib/llvm/${LLVM_MAJOR}/bin/ || die;
        cp "${EPREFIX}"/usr/lib/clang/${LLVM_VERSION}/include/*.h "${BUILD_DIR}"/lib/clang/${LLVM_VERSION}/include/ || die;
        cp "${sys_dir}"/*builtins*.a "${BUILD_DIR}/lib/clang/${LLVM_VERSION}/lib/${sys_dir##*/}/" || die;
        if [[ -f ${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}/$(get_libdir)/LLVMgold.so ]]; then
            ln -s "${EPREFIX}"/usr/lib/llvm/${LLVM_MAJOR}/$(get_libdir)/LLVMgold.so "${BUILD_DIR}"/lib/llvm/${LLVM_MAJOR}/$(get_libdir)/ || die;
        fi;
    fi
}
src_install () 
{ 
    cmake_src_install "$@"
}
src_prepare () 
{ 
    sed -i -e 's:-Werror::' lib/tsan/go/buildgo.sh || die;
    filter-flags -fstack-protector*;
    local flag;
    for flag in "${SANITIZER_FLAGS[@]}";
    do
        if ! use "${flag}"; then
            local cmake_flag=${flag/-/_};
            sed -i -e "/COMPILER_RT_HAS_${cmake_flag^^}/s:TRUE:FALSE:" cmake/config-ix.cmake || die;
        fi;
    done;
    sed -i -e '/-Wthread-safety/d' CMakeLists.txt cmake/config-ix.cmake || die;
    if use asan && ! use profile; then
        rm test/asan/TestCases/asan_and_llvm_coverage_test.cpp || die;
    fi;
    if use ubsan && ! use cfi; then
        > test/cfi/CMakeLists.txt || die;
    fi;
    if has_version -b ">=sys-libs/glibc-2.37"; then
        rm test/dfsan/custom.cpp || die;
        rm test/dfsan/release_shadow_space.c || die;
    fi;
    if has_version -b ">=sys-libs/glibc-2.38"; then
        rm test/tsan/getline_nohang.cpp || die;
    fi;
    if has_version ">=sys-libs/glibc-2.40"; then
        rm test/asan/TestCases/Linux/printf-fortify-5.c || die;
    fi;
    llvm.org_src_prepare
}
src_test () 
{ 
    local -x LIT_PRESERVES_TMP=1;
    local -x SANDBOX_ON=0;
    local -x LD_PRELOAD=;
    local -x CLANG_NO_DEFAULT_CONFIG=1;
    cmake_build check-all
}
src_unpack () 
{ 
    llvm.org_src_unpack "$@"
}
strip-flags () 
{ 
    [[ $# -ne 0 ]] && die "strip-flags takes no arguments";
    local x y var;
    local ALLOWED_FLAGS;
    _setup-allowed-flags;
    set -f;
    for var in $(all-flag-vars);
    do
        local new=();
        for x in ${!var};
        do
            for y in "${ALLOWED_FLAGS[@]}";
            do
                if [[ ${x} == ${y} ]]; then
                    new+=("${x}");
                    break;
                fi;
            done;
        done;
        if _is_flagq ${var} "-O*" && ! _is_flagq new "-O*"; then
            new+=(-O2);
        fi;
        if [[ ${!var} != "${new[*]}" ]]; then
            einfo "strip-flags: ${var}: changed '${!var}' to '${new[*]}'";
        fi;
        export ${var}="${new[*]}";
    done;
    set +f;
    return 0
}
strip-unsupported-flags () 
{ 
    [[ $# -ne 0 ]] && die "strip-unsupported-flags takes no arguments";
    export CFLAGS=$(test-flags-CC ${CFLAGS});
    export CXXFLAGS=$(test-flags-CXX ${CXXFLAGS});
    export FFLAGS=$(test-flags-F77 ${FFLAGS});
    export FCFLAGS=$(test-flags-FC ${FCFLAGS});
    export LDFLAGS=$(test-flags-CCLD ${LDFLAGS});
    export HIPFLAGS=$(test-flags-HIPCXX ${HIPFLAGS})
}
tc-arch () 
{ 
    tc-ninja_magic_to_arch portage "$@"
}
tc-arch-kernel () 
{ 
    tc-ninja_magic_to_arch kern "$@"
}
tc-check-min_ver () 
{ 
    function do_check () 
    { 
        debug-print "Compiler version check for ${1}";
        debug-print "Detected: ${2}";
        debug-print "Required: ${3}";
        if ver_test ${2} -lt ${3}; then
            eerror "Your current compiler is too old for this package!";
            die "Active compiler is too old for this package (found ${1} ${2}).";
        fi
    };
    case ${1} in 
        gcc)
            tc-is-gcc || return;
            do_check GCC $(gcc-version) ${2}
        ;;
        clang)
            tc-is-clang || return;
            do_check Clang $(clang-version) ${2}
        ;;
        *)
            eerror "Unknown first parameter for ${FUNCNAME} - must be gcc or clang";
            die "${FUNCNAME}: Parameter ${1} unknown"
        ;;
    esac
}
tc-check-openmp () 
{ 
    if ! _tc-has-openmp; then
        eerror "Your current compiler does not support OpenMP!";
        if tc-is-gcc; then
            eerror "Enable OpenMP support by building sys-devel/gcc with USE=\"openmp\".";
        else
            if tc-is-clang; then
                eerror "OpenMP support in llvm-core/clang is provided by llvm-runtimes/openmp.";
            fi;
        fi;
        die "Active compiler does not have required support for OpenMP";
    fi
}
tc-cpp-is-true () 
{ 
    local CONDITION=${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 | arm64-apple-darwin*)
            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 () 
{ 
    $(tc-getBUILD_CC) -E -P - <<< __SIZEOF_POINTER__ || die "Could not determine CBUILD pointer size"
}
tc-get-c-rtlib () 
{ 
    local res=$($(tc-getCC) ${CPPFLAGS} ${CFLAGS} ${LDFLAGS} -print-libgcc-file-name 2> /dev/null);
    case ${res} in 
        *libclang_rt*)
            echo compiler-rt
        ;;
        *libgcc*)
            echo libgcc
        ;;
        *)
            return 1
        ;;
    esac;
    return 0
}
tc-get-compiler-type () 
{ 
    local code='
#if defined(__PATHSCALE__)
	HAVE_PATHCC
#elif defined(__clang__)
	HAVE_CLANG
#elif defined(__GNUC__)
	HAVE_GCC
#endif
';
    local res=$($(tc-getCC "$@") -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='
#if __cplusplus >= 202002L
	#include <version>
#else
	#include <ciso646>
#endif

#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 () 
{ 
    $(tc-getCC) -E -P - <<< __SIZEOF_POINTER__ || die "Could not determine CHOST pointer size"
}
tc-getAR () 
{ 
    tc-getPROG AR ar "$@"
}
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-getHIPCXX () 
{ 
    tc-getPROG HIPCXX "$(hipconfig --hipclangpath)/clang++" "$@"
}
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-64bit-time_t () 
{ 
    $(tc-getCC) ${CFLAGS} ${CPPFLAGS} -c -x c - -o /dev/null <<-EOF &> /dev/null
#include <sys/types.h>
int test[sizeof(time_t) >= 8 ? 1 : -1];
EOF

    return $?
}
tc-has-tls () 
{ 
    local base="${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;
    case "${CHOST}" in 
        *-darwin*)
            : ${flags:=-dynamiclib}
        ;;
        *)
            : ${flags:=-fPIC -shared -Wl,-z,defs}
        ;;
    esac;
    [[ $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";
    local ret=1;
    case $(tc-get-compiler-type) in 
        clang)
            $(tc-getCC) ${CFLAGS} -c -o "${f}" -x c - <<< "" || die;
            llvm-bcanalyzer "${f}" &> /dev/null && ret=0
        ;;
        gcc)
            $(tc-getCC) ${CFLAGS} -c -o "${f}" -x c - <<< "" || die;
            [[ $($(tc-getREADELF) -S "${f}") == *.gnu.lto* ]] && ret=0
        ;;
    esac;
    rm -f "${f}" || die;
    return "${ret}"
}
tc-is-softfloat () 
{ 
    tc-detect-is-softfloat || tc-tuple-is-softfloat
}
tc-is-static-only () 
{ 
    local host=${CTARGET:-${CHOST}};
    [[ ${host} == *-mint* ]]
}
tc-ld-disable-gold () 
{ 
    tc-ld-is-gold "$@" && tc-ld-force-bfd "$@"
}
tc-ld-force-bfd () 
{ 
    if tc-ld-is-bfd "$@"; 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 CFLAGS="${CFLAGS} -fuse-ld=bfd";
        export CXXFLAGS="${CXXFLAGS} -fuse-ld=bfd";
        export LDFLAGS="${LDFLAGS} -fuse-ld=bfd";
    fi
}
tc-ld-is-bfd () 
{ 
    local out;
    local -x LC_ALL=C;
    out=$($(tc-getLD "$@") --version 2>&1);
    if [[ ${out} != "GNU ld"* ]]; then
        return 1;
    fi;
    local base="${T}/test-tc-linker";
    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 [[ ! ${out} =~ .*^"GNU ld".* ]]; then
        return 1;
    fi;
    return 0
}
tc-ld-is-gold () 
{ 
    local out;
    local -x LC_ALL=C;
    out=$($(tc-getLD "$@") --version 2>&1);
    if [[ ${out} == *"GNU gold"* ]]; then
        return 0;
    fi;
    local base="${T}/test-tc-linker";
    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-linker";
    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 [[ ${out} == *"LLD"* ]]; then
        return 0;
    fi;
    return 1
}
tc-ld-is-mold () 
{ 
    local out;
    local -x LC_ALL=C;
    out=$($(tc-getLD "$@") --version 2>&1);
    if [[ ${out} == *"mold"* ]]; then
        return 0;
    fi;
    local base="${T}/test-tc-linker";
    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} == *"mold"* ]]; 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 
        arm64*)
            echo arm64
        ;;
        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"
        ;;
        arm64-apple-darwin*)
            echo "no"
        ;;
        arm*)
            echo "yes"
        ;;
        *)
            echo "no"
        ;;
    esac
}
test-compile () 
{ 
    local lang=$1;
    local code=$2;
    shift 2;
    [[ -z "${lang}" ]] && return 1;
    [[ -z "${code}" ]] && return 1;
    local compiler filename_in filename_out args=() libs=();
    case "${lang}" in 
        c)
            compiler="$(tc-getCC)";
            filename_in="${T}/test.c";
            filename_out="${T}/test.o";
            args+=(${CFLAGS[@]} -xc -c)
        ;;
        c++)
            compiler="$(tc-getCXX)";
            filename_in="${T}/test.cc";
            filename_out="${T}/test.o";
            args+=(${CXXFLAGS[@]} -xc++ -c)
        ;;
        f77)
            compiler="$(tc-getF77)";
            filename_in="${T}/test.f";
            filename_out="${T}/test.o";
            args+=(${FFFLAGS[@]} -xf77 -c)
        ;;
        f95)
            compiler="$(tc-getFC)";
            filename_in="${T}/test.f90";
            filename_out="${T}/test.o";
            args+=(${FCFLAGS[@]} -xf95 -c)
        ;;
        c+ld)
            compiler="$(tc-getCC)";
            filename_in="${T}/test.c";
            filename_out="${T}/test.exe";
            args+=(${CFLAGS[@]} ${LDFLAGS[@]} -xc);
            libs+=(${LIBS[@]})
        ;;
        c+++ld)
            compiler="$(tc-getCXX)";
            filename_in="${T}/test.cc";
            filename_out="${T}/test.exe";
            args+=(${CXXFLAGS[@]} ${LDFLAGS[@]} -xc++);
            libs+=(${LIBS[@]})
        ;;
        f77+ld)
            compiler="$(tc-getF77)";
            filename_in="${T}/test.f";
            filename_out="${T}/test.exe";
            args+=(${FFLAGS[@]} ${LDFLAGS[@]} -xf77);
            libs+=(${LIBS[@]})
        ;;
        f95+ld)
            compiler="$(tc-getFC)";
            filename_in="${T}/test.f90";
            filename_out="${T}/test.exe";
            args+=(${FCFLAGS[@]} ${LDFLAGS[@]} -xf95);
            libs+=(${LIBS[@]})
        ;;
        hip)
            compiler="$(tc-getHIPCXX)";
            filename_in="${T}/test.hip";
            filename_out="${T}/test.o";
            args+=(${CFLAGS[@]} -xhip -c)
        ;;
        *)
            die "Unknown compiled language ${lang}"
        ;;
    esac;
    printf "%s\n" "${code}" > "${filename_in}" || die "Failed to create '${test_in}'";
    "${compiler}" ${args[@]} "${filename_in}" -o "${filename_out}" ${libs[@]} &> /dev/null
}
test-flag-CC () 
{ 
    _test-flag-PROG CC c "$@"
}
test-flag-CCLD () 
{ 
    _test-flag-PROG CC c+ld "$@"
}
test-flag-CXX () 
{ 
    _test-flag-PROG CXX c++ "$@"
}
test-flag-F77 () 
{ 
    _test-flag-PROG F77 f77 "$@"
}
test-flag-FC () 
{ 
    _test-flag-PROG FC f95 "$@"
}
test-flag-HIPCXX () 
{ 
    _test-flag-PROG HIPCXX hip "$@"
}
test-flag-PROG () 
{ 
    [[ ${EAPI} == 7 ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
    _test-flag-PROG "$@"
}
test-flags () 
{ 
    test-flags-CC "$@"
}
test-flags-CC () 
{ 
    _test-flags-PROG CC "$@"
}
test-flags-CCLD () 
{ 
    _test-flags-PROG CCLD "$@"
}
test-flags-CXX () 
{ 
    _test-flags-PROG CXX "$@"
}
test-flags-F77 () 
{ 
    _test-flags-PROG F77 "$@"
}
test-flags-FC () 
{ 
    _test-flags-PROG FC "$@"
}
test-flags-HIPCXX () 
{ 
    _test-flags-PROG HIPCXX "$@"
}
test-flags-PROG () 
{ 
    [[ ${EAPI} == 7 ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
    _test-flags-PROG "$@"
}
test_version_info () 
{ 
    if [[ $($(tc-getCC) --version 2>&1) == *$1* ]]; then
        return 0;
    else
        return 1;
    fi
}
verify-sig_src_unpack () 
{ 
    if use verify-sig; then
        local f suffix found;
        local distfiles=() signatures=() nosigfound=() straysigs=();
        for f in ${A};
        do
            found=;
            for suffix in .asc .sig .minisig .sigstore;
            do
                if [[ ${f} == *${suffix} ]]; then
                    signatures+=("${f}");
                    found=sig;
                    break;
                else
                    if has "${f}${suffix}" ${A}; then
                        distfiles+=("${f}");
                        found=dist+sig;
                        break;
                    fi;
                fi;
            done;
            if [[ ! -n ${found} ]]; then
                nosigfound+=("${f}");
            fi;
        done;
        if [[ ${#nosigfound[@]} -gt 0 ]]; then
            eerror "The following distfiles lack detached signatures:";
            for f in "${nosigfound[@]}";
            do
                eerror "  ${f}";
            done;
            die "Unsigned distfiles found";
        fi;
        for f in "${signatures[@]}";
        do
            if ! has "${f%.*}" "${distfiles[@]}"; then
                straysigs+=("${f}");
            fi;
        done;
        if [[ ${#straysigs[@]} -gt 0 ]]; then
            eerror "The following signatures do not match any distfiles:";
            for f in "${straysigs[@]}";
            do
                eerror "  ${f}";
            done;
            die "Unused signatures found";
        fi;
        for f in "${signatures[@]}";
        do
            verify-sig_verify_detached "${DISTDIR}/${f%.*}" "${DISTDIR}/${f}";
        done;
    fi;
    default_src_unpack
}
verify-sig_uncompress_verify_unpack () 
{ 
    local file=${1};
    local unpacker;
    case ${file} in 
        *.tar.xz)
            unpacker=(xz -cd)
        ;;
        *)
            die "${FUNCNAME}: only .tar.xz archives are supported at the moment"
        ;;
    esac;
    einfo "Unpacking ${file} ...";
    verify-sig_verify_detached - "${@:2}" < <("${unpacker[@]}" "${file}" | tee >(tar -xf - || die)
pipestatus || die)
}
verify-sig_verify_detached () 
{ 
    local file=${1};
    local sig=${2};
    local key=${3};
    if [[ ${VERIFY_SIG_METHOD} == sigstore ]]; then
        if [[ -n ${key:-${VERIFY_SIG_OPENPGP_KEY_PATH}} ]]; then
            die "${FUNCNAME}: key unexpectedly specified for sigstore";
        fi;
        if [[ -z ${VERIFY_SIG_CERT_IDENTITY} ]]; then
            die "${FUNCNAME}: VERIFY_SIG_CERT_IDENTITY must be specified for sigstore";
        fi;
        if [[ -z ${VERIFY_SIG_CERT_OIDC_ISSUER} ]]; then
            die "${FUNCNAME}: VERIFY_SIG_CERT_OIDC_ISSUER must be specified for sigstore";
        fi;
    else
        if [[ -z ${key} ]]; then
            if [[ -z ${VERIFY_SIG_OPENPGP_KEY_PATH} ]]; then
                die "${FUNCNAME}: no key passed and VERIFY_SIG_OPENPGP_KEY_PATH unset";
            else
                key="${BROOT}${VERIFY_SIG_OPENPGP_KEY_PATH}";
            fi;
        fi;
    fi;
    local extra_args=();
    if [[ -n ${VERIFY_SIG_OPENPGP_KEYSERVER+1} ]]; then
        [[ ${VERIFY_SIG_METHOD} == openpgp ]] || die "${FUNCNAME}: VERIFY_SIG_OPENPGP_KEYSERVER is not supported";
        extra_args+=(--keyserver "${VERIFY_SIG_OPENPGP_KEYSERVER}");
    fi;
    addpredict /run/user;
    local filename=${file##*/};
    [[ ${file} == - ]] && filename='(stdin)';
    einfo "Verifying ${filename} ...";
    case ${VERIFY_SIG_METHOD} in 
        minisig)
            minisign "${extra_args[@]}" -V -P "$(< "${key}")" -x "${sig}" -m "${file}" || die "minisig signature verification failed"
        ;;
        openpgp)
            if [[ ${VERIFY_SIG_OPENPGP_KEY_REFRESH} != yes ]]; then
                extra_args+=(-R);
            fi;
            local -x TMPDIR=/tmp;
            gemato openpgp-verify-detached -K "${key}" "${extra_args[@]}" --no-require-all-good "${sig}" "${file}" || die "PGP signature verification failed"
        ;;
        signify)
            signify "${extra_args[@]}" -V -p "${key}" -m "${file}" -x "${sig}" || die "Signify signature verification failed"
        ;;
        sigstore)
            if [[ ${VERIFY_SIG_OPENPGP_KEY_REFRESH} != yes ]]; then
                extra_args+=(--offline);
            fi;
            cp -r "${BROOT}"/usr/share/sigstore-gentoo/{.cache,.local} "${HOME}"/ || die;
            sigstore verify identity "${extra_args[@]}" --bundle "${sig}" --cert-identity "${VERIFY_SIG_CERT_IDENTITY}" --cert-oidc-issuer "${VERIFY_SIG_CERT_OIDC_ISSUER}" "${file}" || die "Sigstore signature verification failed"
        ;;
        *)
            die "${FUNCNAME} not supported with ${VERIFY_SIG_METHOD}"
        ;;
    esac
}
verify-sig_verify_message () 
{ 
    local file=${1};
    local output_file=${2};
    local key=${3};
    if [[ -z ${key} ]]; then
        if [[ -z ${VERIFY_SIG_OPENPGP_KEY_PATH} ]]; then
            die "${FUNCNAME}: no key passed and VERIFY_SIG_OPENPGP_KEY_PATH unset";
        else
            key="${BROOT}${VERIFY_SIG_OPENPGP_KEY_PATH}";
        fi;
    fi;
    local extra_args=();
    [[ ${VERIFY_SIG_OPENPGP_KEY_REFRESH} == yes ]] || extra_args+=(-R);
    if [[ -n ${VERIFY_SIG_OPENPGP_KEYSERVER+1} ]]; then
        [[ ${VERIFY_SIG_METHOD} == openpgp ]] || die "${FUNCNAME}: VERIFY_SIG_OPENPGP_KEYSERVER is not supported";
        extra_args+=(--keyserver "${VERIFY_SIG_OPENPGP_KEYSERVER}");
    fi;
    addpredict /run/user;
    local filename=${file##*/};
    [[ ${file} == - ]] && filename='(stdin)';
    einfo "Verifying ${filename} ...";
    case ${VERIFY_SIG_METHOD} in 
        minisig)
            minisign -V -P "$(< "${key}")" -x "${sig}" -o "${output_file}" -m "${file}" || die "minisig signature verification failed"
        ;;
        openpgp)
            local -x TMPDIR=/tmp;
            gemato gpg-wrap -K "${key}" "${extra_args[@]}" -- gpg --verify --output="${output_file}" "${file}" || die "PGP signature verification failed"
        ;;
        signify)
            signify -V -e -p "${key}" -m "${output_file}" -x "${file}" || die "Signify signature verification failed"
        ;;
        *)
            die "${FUNCNAME} not supported with ${VERIFY_SIG_METHOD}"
        ;;
    esac
}
verify-sig_verify_signed_checksums () 
{ 
    local checksum_file=${1};
    local algo=${2};
    local files=();
    read -r -d '' -a files <<< "${3}";
    local key=${4};
    if [[ -z ${key} ]]; then
        if [[ -z ${VERIFY_SIG_OPENPGP_KEY_PATH} ]]; then
            die "${FUNCNAME}: no key passed and VERIFY_SIG_OPENPGP_KEY_PATH unset";
        else
            key="${BROOT}${VERIFY_SIG_OPENPGP_KEY_PATH}";
        fi;
    fi;
    case ${VERIFY_SIG_METHOD} in 
        openpgp)
            _gpg_verify_signed_checksums "${checksum_file}" "${algo}" "${files[*]}" "${key}"
        ;;
        signify)
            signify -C -p "${key}" -x "${checksum_file}" "${files[@]}" || die "Signify signature verification failed"
        ;;
        *)
            die "${FUNCNAME} not supported with ${VERIFY_SIG_METHOD}"
        ;;
    esac
}
verify-sig_verify_unsigned_checksums () 
{ 
    local checksum_file=${1};
    local format=${2};
    local files=();
    read -r -d '' -a files <<< "${3}";
    local chksum_prog chksum_len algo=${format};
    case ${format} in 
        sha256)
            chksum_len=64
        ;;
        openssl-dgst)

        ;;
        *)
            die "${FUNCNAME}: unknown checksum format ${format}"
        ;;
    esac;
    [[ ${checksum_file} == - ]] && checksum_file=/dev/stdin;
    local line checksum filename junk ret=0 count=0;
    local -A verified;
    while read -r line; do
        if [[ ${line} == "-----BEGIN"* ]]; then
            die "${FUNCNAME}: PGP armor found, use verify-sig_verify_signed_checksums instead";
        fi;
        case ${format} in 
            sha256)
                read -r checksum filename junk <<< "${line}";
                [[ ${#checksum} -ne ${chksum_len} ]] && continue;
                [[ -n ${checksum//[0-9a-f]} ]] && continue;
                [[ -n ${junk} ]] && continue
            ;;
            openssl-dgst)
                [[ ${line} != *"("*")="* ]] && continue;
                checksum=${line##*)=};
                algo=${line%%(*};
                filename=${line#*(};
                filename=${filename%)=*}
            ;;
        esac;
        if ! has "${filename}" "${files[@]}"; then
            continue;
        fi;
        if "${algo,,}sum" -c --strict - <<< "${checksum} ${filename}"; then
            verified["${filename}"]=1;
        else
            ret=1;
        fi;
    done < "${checksum_file}";
    [[ ${ret} -eq 0 ]] || die "${FUNCNAME}: at least one file did not verify successfully";
    [[ ${#verified[@]} -eq ${#files[@]} ]] || die "${FUNCNAME}: checksums for some of the specified files were missing"
}
xdg_desktop_database_update () 
{ 
    if [[ ${EBUILD_PHASE} != post* ]]; then
        die "xdg_desktop_database_update must be used in pkg_post* phases.";
    fi;
    if ! type update-desktop-database &> /dev/null; then
        debug-print "update-desktop-database is not found";
        return;
    fi;
    ebegin "Updating .desktop files database";
    update-desktop-database -q "${EROOT}${DESKTOP_DATABASE_DIR}";
    eend $?
}
xdg_environment_reset () 
{ 
    export XDG_DATA_HOME="${HOME}/.local/share";
    export XDG_CONFIG_HOME="${HOME}/.config";
    export XDG_CACHE_HOME="${HOME}/.cache";
    export XDG_STATE_HOME="${HOME}/.local/state";
    export XDG_RUNTIME_DIR="${T}/run";
    mkdir -p "${XDG_DATA_HOME}" "${XDG_CONFIG_HOME}" "${XDG_CACHE_HOME}" "${XDG_STATE_HOME}" "${XDG_RUNTIME_DIR}" || die;
    chmod 0700 "${XDG_RUNTIME_DIR}" || die;
    unset DBUS_SESSION_BUS_ADDRESS
}
xdg_icon_cache_update () 
{ 
    if [[ ${EBUILD_PHASE} != post* ]]; then
        die "xdg_icon_cache_update must be used in pkg_post* phases.";
    fi;
    if ! type gtk-update-icon-cache &> /dev/null; then
        debug-print "gtk-update-icon-cache is not found";
        return;
    fi;
    ebegin "Updating icons cache";
    local dir retval=0;
    local fails=();
    for dir in "${EROOT}"/usr/share/icons/*;
    do
        if [[ -f ${dir}/index.theme ]]; then
            if ! gtk-update-icon-cache -qf "${dir}"; then
                debug-print "Updating cache failed on ${dir}";
                fails+=("${dir}");
                retval=2;
            fi;
        else
            if [[ $(ls "${dir}") = icon-theme.cache ]]; then
                rm "${dir}/icon-theme.cache";
            fi;
        fi;
        if [[ -z $(ls "${dir}") ]]; then
            rmdir "${dir}";
        fi;
    done;
    eend ${retval};
    for dir in "${fails[@]}";
    do
        eerror "Failed to update cache with icon ${dir}";
    done
}
xdg_mimeinfo_database_update () 
{ 
    if [[ ${EBUILD_PHASE} != post* ]]; then
        die "xdg_mimeinfo_database_update must be used in pkg_post* phases.";
    fi;
    if ! type update-mime-database &> /dev/null; then
        debug-print "update-mime-database is not found";
        return;
    fi;
    local -x PKGSYSTEM_ENABLE_FSYNC=0;
    ebegin "Updating shared mime info database";
    update-mime-database "${EROOT}${MIMEINFO_DATABASE_DIR}";
    eend $?
}