Attachment 860826 Details for Bug 905135 – environment

environment

environment (text/plain), 177.82 KB, created by Toralf Förster on 2023-04-26 22:19:25 UTC

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Creator: Toralf Förster

Created: 2023-04-26 22:19:25 UTC

Size: 177.82 KB

patch

obsolete

>declare -x ABI="amd64"
>declare -x ABI_MIPS=""
>declare -x ABI_S390=""
>declare -x ABI_X86="64"
>declare -x ADA_TARGET=""
>declare -a ALL_AUTOTOOLS_MACROS=([0]="AC_PROG_LIBTOOL" [1]="AM_PROG_LIBTOOL" [2]="LT_INIT" [3]="LT_CONFIG_LTDL_DIR" [4]="AC_CONFIG_HEADERS" [5]="AC_CONFIG_HEADER" [6]="AM_CONFIG_HEADERS" [7]="AM_CONFIG_HEADER" [8]="AC_CONFIG_SUBDIRS" [9]="AC_CONFIG_AUX_DIR" [10]="AC_CONFIG_MACRO_DIR" [11]="AM_INIT_AUTOMAKE" [12]="AM_GLIB_GNU_GETTEXT" [13]="AM_GNU_GETTEXT_VERSION" [14]="AM_GNU_GETTEXT_REQUIRE_VERSION" [15]="AC_PROG_INTLTOOL" [16]="IT_PROG_INTLTOOL" [17]="GTK_DOC_CHECK" [18]="GNOME_DOC_INIT")
>declare -x ALSA_CARDS=""
>declare -x AMDGPU_TARGETS=""
>declare -- AM_OPTS=""
>declare -x ANT_OPTS=""
>declare -x ANT_RESPECT_JAVA_HOME=""
>declare -x ANT_TASKS=""
>declare -x APACHE2_MODULES=""
>declare -x APACHE2_MPMS=""
>declare -x ARCH="amd64"
>declare -- AT_M4DIR=""
>declare -- AT_NOEAUTOHEADER=""
>declare -- AT_NOEAUTOMAKE=""
>declare -- AT_NOELIBTOOLIZE=""
>declare -- AT_SYS_M4DIR=""
>declare -- AUTOTOOLS_AUTO_DEPEND="yes"
>declare -- AUTOTOOLS_DEPEND=$'|| ( >=sys-devel/automake-1.16.5:1.16  )\n\t>=sys-devel/autoconf-2.71-r5\n\t>=sys-devel/libtool-2.4.7'
>declare BDEPEND=$'\n\tvirtual/pkgconfig\n\tnls? ( sys-devel/gettext )\n sys-devel/gnuconfig >=app-portage/elt-patches-20170815 || ( >=sys-devel/automake-1.16.5:1.16  )\n\t>=sys-devel/autoconf-2.71-r5\n\t>=sys-devel/libtool-2.4.7 >=dev-util/ninja-1.8.2 >=dev-util/cmake-3.20.5 virtual/pkgconfig'
>declare -x BINPKG_FORMAT="xpak"
>declare -x BINPKG_GPG_SIGNING_BASE_COMMAND="/usr/bin/flock /run/lock/portage-binpkg-gpg.lock /usr/bin/gpg --sign --armor [PORTAGE_CONFIG]"
>declare -x BINPKG_GPG_SIGNING_DIGEST="SHA512"
>declare -x BINPKG_GPG_VERIFY_BASE_COMMAND="/usr/bin/gpg --verify --batch --no-tty --no-auto-check-trustdb --status-fd 2 [PORTAGE_CONFIG] [SIGNATURE]"
>declare -x BINPKG_GPG_VERIFY_GPG_HOME="/etc/portage/gnupg"
>declare -x BOOTSTRAP_USE="unicode internal-glib pkg-config split-usr xml python_targets_python3_10 multilib systemd sysv-utils udev"
>declare -- BUILD_DIR="/var/tmp/portage/net-misc/tigervnc-1.13.1/work/tigervnc-1.13.1"
>declare -x CALLIGRA_FEATURES=""
>declare -x CAMERAS=""
>declare -x CARGO_TERM_COLOR="never"
>declare -x CBUILD="x86_64-pc-linux-gnu"
>declare -x CFLAGS="-O2 -pipe -march=native -fno-diagnostics-color"
>declare -x CFLAGS_amd64="-m64"
>declare -x CFLAGS_default
>declare -x CFLAGS_x32="-mx32"
>declare -x CFLAGS_x86="-m32 -mfpmath=sse"
>declare -x CHOST="x86_64-pc-linux-gnu"
>declare -x CHOST_amd64="x86_64-pc-linux-gnu"
>declare -x CHOST_default="x86_64-pc-linux-gnu"
>declare -x CHOST_x32="x86_64-pc-linux-gnux32"
>declare -x CHOST_x86="i686-pc-linux-gnu"
>declare -x CLASSPATH=""
>declare -- CMAKE_BINARY="cmake"
>declare -- CMAKE_BUILD_TYPE="RelWithDebInfo"
>declare -x CMAKE_COLOR_DIAGNOSTICS="OFF"
>declare -x CMAKE_COLOR_MAKEFILE="OFF"
>declare -- CMAKE_IN_SOURCE_BUILD="1"
>declare -- CMAKE_MAKEFILE_GENERATOR="ninja"
>declare -a CMAKE_REMOVE_MODULES_LIST=([0]="FindBLAS" [1]="FindLAPACK")
>declare -- CMAKE_USE_DIR="/var/tmp/portage/net-misc/tigervnc-1.13.1/work/tigervnc-1.13.1"
>declare -- CMAKE_VERBOSE="ON"
>declare -- CMAKE_WARN_UNUSED_CLI="yes"
>declare -x COLLECTD_PLUGINS=""
>declare -- COMMON_DEPEND=$'\n\tdev-libs/gmp:=\n\tdev-libs/nettle:=\n\tmedia-libs/libjpeg-turbo:=\n\tsys-libs/zlib:=\n\tx11-libs/libX11\n\tx11-libs/libXext\n\tx11-libs/libXrandr\n\tx11-libs/pixman\n\tgnutls? ( net-libs/gnutls:= )\n\tnls? ( virtual/libiconv )\n\tserver? (\n\t\tdev-libs/libbsd\n\t\tdev-libs/openssl:0=\n\t\tsys-libs/pam\n\t\tx11-libs/libXau\n\t\tx11-libs/libXdamage\n\t\tx11-libs/libXdmcp\n\t\tx11-libs/libXfixes\n\t\tx11-libs/libXfont2\n\t\tx11-libs/libXtst\n\t\tx11-libs/pixman\n\t\tx11-libs/xtrans\n\t\tx11-apps/xauth\n\t\tx11-apps/xinit\n\t\tx11-apps/xkbcomp\n\t\tx11-apps/xsetroot\n\t\tx11-misc/xkeyboard-config\n\t\topengl? ( media-libs/libglvnd[X] )\n\t\t!net-misc/turbovnc[server]\n\t)\n\tviewer? (\n\t\tmedia-video/ffmpeg:=\n\t\tx11-libs/fltk:1\n\t\tx11-libs/libXi\n\t\tx11-libs/libXrender\n\t\t!net-misc/turbovnc[viewer]\n\t)\n'
>declare -x CONF_PREFIX="/usr"
>declare -x CPU_FLAGS_ARM=""
>declare -x CPU_FLAGS_PPC=""
>declare -x CPU_FLAGS_X86=""
>declare -x CTARGET_default="x86_64-pc-linux-gnu"
>declare -x CURL_SSL=""
>declare -x CXXFLAGS="-O2 -pipe -march=native -fno-diagnostics-color"
>declare -x DEFAULT_ABI="amd64"
>declare -x DEFINED_PHASES=" compile configure install postinst postrm preinst prepare setup test unpack"
>declare DEPEND=$'\n\tdev-libs/gmp:=\n\tdev-libs/nettle:=\n\tmedia-libs/libjpeg-turbo:=\n\tsys-libs/zlib:=\n\tx11-libs/libX11\n\tx11-libs/libXext\n\tx11-libs/libXrandr\n\tx11-libs/pixman\n\tgnutls? ( net-libs/gnutls:= )\n\tnls? ( virtual/libiconv )\n\tserver? (\n\t\tdev-libs/libbsd\n\t\tdev-libs/openssl:0=\n\t\tsys-libs/pam\n\t\tx11-libs/libXau\n\t\tx11-libs/libXdamage\n\t\tx11-libs/libXdmcp\n\t\tx11-libs/libXfixes\n\t\tx11-libs/libXfont2\n\t\tx11-libs/libXtst\n\t\tx11-libs/pixman\n\t\tx11-libs/xtrans\n\t\tx11-apps/xauth\n\t\tx11-apps/xinit\n\t\tx11-apps/xkbcomp\n\t\tx11-apps/xsetroot\n\t\tx11-misc/xkeyboard-config\n\t\topengl? ( media-libs/libglvnd[X] )\n\t\t!net-misc/turbovnc[server]\n\t)\n\tviewer? (\n\t\tmedia-video/ffmpeg:=\n\t\tx11-libs/fltk:1\n\t\tx11-libs/libXi\n\t\tx11-libs/libXrender\n\t\t!net-misc/turbovnc[viewer]\n\t)\n\n\tdrm? ( x11-libs/libdrm )\n\tserver? (\n\t\tmedia-fonts/font-util\n\t\tx11-base/xorg-proto\n\t\tx11-libs/libxcvt\n\t\tx11-libs/libXi\n\t\tx11-libs/libxkbfile\n\t\tx11-libs/libXrender\n\t\tx11-misc/util-macros\n\t\topengl? ( media-libs/mesa )\n\t)\n java? ( >=dev-java/java-config-2.2.0-r3 )'
>declare DESCRIPTION="Remote desktop viewer display system"
>declare -- DESKTOP_DATABASE_DIR="/usr/share/applications"
>declare -x DIROPTIONS="-m0755"
>declare -x EAPI="8"
>declare -- EBUILD_DEATH_HOOKS=" java-pkg_die"
>declare -- ECONF_SOURCE="."
>declare -x EGO_BUILD_FLAGS="-p 4"
>declare -x ELIBC="glibc"
>declare -x ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY GDK_PIXBUF_MODULE_FILE GOBIN GOPATH PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR XDG_STATE_HOME"
>declare -- EPOCHREALTIME="1682547126.024358"
>declare -- EPOCHSECONDS="1682547126"
>declare -x EXEOPTIONS="-m0755"
>declare -- E_IDEPEND=$'\n\tdev-util/desktop-file-utils\n\tx11-misc/shared-mime-info\n'
>declare -x FCFLAGS="-O2 -pipe -march=native -fno-diagnostics-color"
>declare -x FETCHCOMMAND_SSH="bash -c \"x=\\\${2#ssh://} ; host=\\\${x%%/*} ; port=\\\${host##*:} ; host=\\\${host%:*} ; [[ \\\${host} = \\\${port} ]] && port= ; exec rsync --rsh=\\\"ssh \\\${port:+-p\\\${port}} \\\${3}\\\" -avP \\\"\\\${host}:/\\\${x#*/}\\\" \\\"\\\$1\\\"\" rsync \"\${DISTDIR}/\${FILE}\" \"\${URI}\" \"\${PORTAGE_SSH_OPTS}\""
>declare -x FFLAGS="-O2 -pipe -march=native -fno-diagnostics-color"
>declare -x FFTOOLS=""
>declare -x FLTK_DOCDIR="/usr/share/doc/fltk-1.3.5-r4/html"
>declare -x GCC_COLORS=""
>declare -x GCC_SPECS=""
>declare -x GIT_PAGER="cat"
>declare -x GO19CONCURRENTCOMPILATION="0"
>declare -x GOMAXPROCS="4"
>declare -x GPG_VERIFY_GROUP_DROP="nogroup"
>declare -x GPG_VERIFY_USER_DROP="nobody"
>declare -x GPSD_PROTOCOLS=""
>declare -x GRUB_PLATFORMS=""
>declare -x GSETTINGS_BACKEND="dconf"
>declare HOMEPAGE="https://tigervnc.org"
>declare IDEPEND=$'\n\tdev-util/desktop-file-utils\n\tx11-misc/shared-mime-info\n'
>declare -x INHERITED=" gnuconfig toolchain-funcs multilib libtool autotools flag-o-matic multiprocessing ninja-utils xdg-utils cmake java-utils-2 java-pkg-opt-2 optfeature systemd xdg"
>declare -x INPUT_DEVICES=""
>declare -x INSOPTIONS="-m0644"
>declare IUSE="dri3 +drm gnutls java nls +opengl +server +viewer xinerama  java"
>declare -x IUSE_EFFECTIVE="abi_x86_64 alpha amd64 amd64-linux arm arm64 arm64-macos dri3 drm elibc_Cygwin elibc_Darwin elibc_SunOS elibc_Winnt elibc_bionic elibc_glibc elibc_mingw elibc_musl gnutls hppa ia64 java kernel_Darwin kernel_SunOS kernel_Winnt kernel_linux loong m68k mips nls opengl ppc ppc-macos ppc64 ppc64-linux prefix prefix-guest prefix-stack riscv s390 server sparc sparc-solaris sparc64-solaris userland_BSD userland_GNU viewer x64-cygwin x64-macos x64-solaris x64-winnt x86 x86-linux x86-solaris x86-winnt xinerama"
>declare -x IUSE_IMPLICIT="abi_x86_64 prefix prefix-guest prefix-stack"
>declare -- I_WANT_GLOBAL_JAVA_OPTIONS="true"
>declare -- JAVA_PKG_ALLOW_VM_CHANGE="yes"
>declare -- JAVA_PKG_BUILD_DEPEND_FILE="/var/tmp/portage/net-misc/tigervnc-1.13.1/temp/java-pkg-build-depend"
>declare -- JAVA_PKG_COMPILERS_CONF="/etc/java-config-2/build/compilers.conf"
>declare -- JAVA_PKG_COMPILER_DIR="/usr/share/java-config-2/compiler"
>declare -- JAVA_PKG_DEPEND_FILE="/var/tmp/portage/net-misc/tigervnc-1.13.1/temp/java-pkg-depend"
>declare -- JAVA_PKG_EXTRA_ENV="/var/tmp/portage/net-misc/tigervnc-1.13.1/temp/java-pkg-extra-env"
>declare -- JAVA_PKG_EXTRA_ENV_VARS=""
>declare -- JAVA_PKG_E_DEPEND=">=dev-java/java-config-2.2.0-r3"
>declare -- JAVA_PKG_OPTIONAL_DEPEND_FILE="/var/tmp/portage/net-misc/tigervnc-1.13.1/temp/java-pkg-optional-depend"
>declare -- JAVA_PKG_OPT_USE="java"
>declare -- JAVA_PKG_QA_VIOLATIONS="0"
>declare -x JDK_HOME="/etc/java-config-2/current-system-vm"
>declare -x KERNEL="linux"
>declare -x KERNEL_ABI="amd64"
>declare -x KEYWORDS="~alpha amd64 arm ~arm64 ~hppa ~ia64 ~loong ~mips ~ppc ppc64 ~riscv ~sparc x86"
>declare -x L10N=""
>declare -x LADSPA_PATH="/usr/lib64/ladspa"
>declare -x LANG="C.UTF8"
>declare -x LCD_DEVICES=""
>declare -x LC_COLLATE="C"
>declare -x LC_MESSAGES="C"
>declare -x LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,-z,pack-relative-relocs -Wl,--defsym=__gentoo_check_ldflags__=0"
>declare -x LDFLAGS_amd64="-m elf_x86_64"
>declare -x LDFLAGS_default
>declare -x LDFLAGS_x32="-m elf32_x86_64"
>declare -x LDFLAGS_x86="-m elf_i386"
>declare -x LEX="flex"
>declare -x LIBDIR_amd64="lib64"
>declare -x LIBDIR_default="lib"
>declare -x LIBDIR_x32="libx32"
>declare -x LIBDIR_x86="lib"
>declare -x LIBOPTIONS="-m0644"
>declare -x LIBREOFFICE_EXTENSIONS=""
>declare -x LICENSE="GPL-2"
>declare -x LLVM_TARGETS=""
>declare -x LUA_SINGLE_TARGET=""
>declare -x LUA_TARGETS=""
>declare -x LV2_PATH="/usr/lib64/lv2"
>declare -x MAILTO="tinderbox"
>declare -x MAKEOPTS=" -j4"
>declare -x MANPAGER="manpager"
>declare -- MIMEINFO_DATABASE_DIR="/usr/share/mime"
>declare -x MONKEYD_PLUGINS=""
>declare -x MULTILIB_ABIS="amd64 x86"
>declare -x MULTILIB_STRICT_DENY="64-bit.*shared object"
>declare -x MULTILIB_STRICT_DIRS="/lib32 /lib /usr/lib32 /usr/lib /usr/kde/*/lib32 /usr/kde/*/lib /usr/qt/*/lib32 /usr/qt/*/lib /usr/X11R6/lib32 /usr/X11R6/lib"
>declare -x MULTILIB_STRICT_EXEMPT="(perl5|gcc|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=">=dev-util/ninja-1.8.2"
>declare -x OCAML_COLOR="never"
>declare -x OFFICE_IMPLEMENTATION=""
>declare -x OMP_DYNAMIC="FALSE"
>declare -x OMP_NESTED="FALSE"
>declare -x OMP_NUM_THREADS="4"
>declare -x OPENMPI_FABRICS=""
>declare -x OPENMPI_OFED_FEATURES=""
>declare -x OPENMPI_RM=""
>declare -a PATCHES=([0]="/var/tmp/portage/net-misc/tigervnc-1.13.1/files/tigervnc-1.11.0-install-java-viewer.patch" [1]="/var/tmp/portage/net-misc/tigervnc-1.13.1/files/tigervnc-1.12.0-xsession-path.patch" [2]="/var/tmp/portage/net-misc/tigervnc-1.13.1/files/tigervnc-1.12.80-disable-server-and-pam.patch")
>declare -x PATH="/bin:/usr/lib/portage/python3.10/ebuild-helpers/xattr:/usr/lib/portage/python3.10/ebuild-helpers:/usr/local/sbin:/usr/local/bin:/usr/bin:/opt/bin:/usr/lib/llvm/16/bin"
>declare PDEPEND=""
>declare -x PHP_TARGETS=""
>declare -x PKGSYSTEM_ENABLE_FSYNC="0"
>declare -x PORTAGE_COMPRESSION_COMMAND="zstd -T4"
>declare -a PORTAGE_DOCOMPRESS=([0]="/usr/share/doc" [1]="/usr/share/info" [2]="/usr/share/man")
>declare -x PORTAGE_DOCOMPRESS_SIZE_LIMIT="128"
>declare -a PORTAGE_DOCOMPRESS_SKIP=([0]="/usr/share/doc/tigervnc-1.13.1/html")
>declare -a PORTAGE_DOSTRIP=([0]="/")
>declare -a PORTAGE_DOSTRIP_SKIP=()
>declare -x PORTAGE_TMPFS="/dev/shm"
>declare -x PORT_LOGDIR="/var/log/portage"
>declare -x POSTGRES_TARGETS=""
>declare -x PROFILE_ONLY_VARIABLES="ARCH ELIBC IUSE_IMPLICIT KERNEL USERLAND USE_EXPAND_IMPLICIT USE_EXPAND_UNPREFIXED USE_EXPAND_VALUES_ARCH USE_EXPAND_VALUES_ELIBC USE_EXPAND_VALUES_KERNEL USE_EXPAND_VALUES_USERLAND"
>declare -- PROPERTIES=""
>declare -x PYTEST_ADDOPTS="--color=no"
>declare -x PYTHONDONTWRITEBYTECODE="1"
>declare -x PYTHON_SINGLE_TARGET=""
>declare -x PYTHON_TARGETS=""
>declare -x PY_FORCE_COLOR="0"
>declare -x QEMU_SOFTMMU_TARGETS=""
>declare -x QEMU_USER_TARGETS=""
>declare RDEPEND=$'\n\tdev-libs/gmp:=\n\tdev-libs/nettle:=\n\tmedia-libs/libjpeg-turbo:=\n\tsys-libs/zlib:=\n\tx11-libs/libX11\n\tx11-libs/libXext\n\tx11-libs/libXrandr\n\tx11-libs/pixman\n\tgnutls? ( net-libs/gnutls:= )\n\tnls? ( virtual/libiconv )\n\tserver? (\n\t\tdev-libs/libbsd\n\t\tdev-libs/openssl:0=\n\t\tsys-libs/pam\n\t\tx11-libs/libXau\n\t\tx11-libs/libXdamage\n\t\tx11-libs/libXdmcp\n\t\tx11-libs/libXfixes\n\t\tx11-libs/libXfont2\n\t\tx11-libs/libXtst\n\t\tx11-libs/pixman\n\t\tx11-libs/xtrans\n\t\tx11-apps/xauth\n\t\tx11-apps/xinit\n\t\tx11-apps/xkbcomp\n\t\tx11-apps/xsetroot\n\t\tx11-misc/xkeyboard-config\n\t\topengl? ( media-libs/libglvnd[X] )\n\t\t!net-misc/turbovnc[server]\n\t)\n\tviewer? (\n\t\tmedia-video/ffmpeg:=\n\t\tx11-libs/fltk:1\n\t\tx11-libs/libXi\n\t\tx11-libs/libXrender\n\t\t!net-misc/turbovnc[viewer]\n\t)\n\n\tjava? ( virtual/jre:1.8 )\n\tserver? (\n\t\tdev-lang/perl\n\t\tsys-process/psmisc\n\t)\n java? ( >=dev-java/java-config-2.2.0-r3 )'
>declare REPOSITORY
>declare REQUIRED_USE=$'\n\tdri3? ( drm )\n\tjava? ( viewer )\n\topengl? ( server )\n\t|| ( server viewer )\n '
>declare RESTRICT=""
>declare -x RESUMECOMMAND_SSH="bash -c \"x=\\\${2#ssh://} ; host=\\\${x%%/*} ; port=\\\${host##*:} ; host=\\\${host%:*} ; [[ \\\${host} = \\\${port} ]] && port= ; exec rsync --rsh=\\\"ssh \\\${port:+-p\\\${port}} \\\${3}\\\" -avP \\\"\\\${host}:/\\\${x#*/}\\\" \\\"\\\$1\\\"\" rsync \"\${DISTDIR}/\${FILE}\" \"\${URI}\" \"\${PORTAGE_SSH_OPTS}\""
>declare -x ROS_MESSAGES=""
>declare -x RUBY_TARGETS=""
>declare -x RUST_TEST_TASKS="4"
>declare -x RUST_TEST_THREADS="4"
>declare -x S="/var/tmp/portage/net-misc/tigervnc-1.13.1/work/tigervnc-1.13.1"
>declare -x SANDBOX_DEBUG="0"
>declare -x SANDBOX_DENY=""
>declare -x SANDBOX_METHOD="any"
>declare -x SANDBOX_PREDICT="/var/tmp/portage/net-misc/tigervnc-1.13.1/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/net-misc/tigervnc-1.13.1/homedir/.bash_history"
>declare -x SANE_BACKENDS=""
>declare -x SHELL="/bin/bash"
>declare -x SKIP_KERNEL_CHECK="y"
>declare -x SLOT="0"
>declare -i SRANDOM="2092942258"
>declare SRC_URI="server? ( ftp://ftp.freedesktop.org/pub/xorg/individual/xserver/xorg-server-21.1.1.tar.xz ) https://github.com/TigerVNC/tigervnc/archive/v1.13.1.tar.gz -> tigervnc-1.13.1.tar.gz"
>declare -x SYMLINK_LIB="no"
>declare -x TERMINFO="/etc/terminfo"
>declare -x TEXINPUTS="/usr/lib64/ocaml/ocamldoc:"
>declare -x TWISTED_DISABLE_WRITING_OF_PLUGIN_CACHE="1"
>declare -x USE="abi_x86_64 amd64 dri3 drm elibc_glibc java kernel_linux nls opengl server userland_GNU viewer xinerama"
>declare -x USERLAND="GNU"
>declare -x USE_EXPAND_IMPLICIT="ARCH ELIBC KERNEL USERLAND"
>declare -x USE_EXPAND_UNPREFIXED="ARCH"
>declare -x USE_EXPAND_VALUES_ARCH="alpha amd64 amd64-linux arm arm64 arm64-macos hppa ia64 loong m68k mips ppc ppc64 ppc64-linux ppc-macos riscv s390 sparc sparc64-solaris sparc-solaris x64-cygwin x64-macos x64-solaris x64-winnt x86 x86-linux x86-solaris x86-winnt"
>declare -x USE_EXPAND_VALUES_ELIBC="bionic Cygwin Darwin glibc mingw musl SunOS Winnt"
>declare -x USE_EXPAND_VALUES_KERNEL="Darwin linux SunOS Winnt"
>declare -x USE_EXPAND_VALUES_USERLAND="BSD GNU"
>declare -x UWSGI_PLUGINS=""
>declare -x VIDEO_CARDS=""
>declare -x VOICEMAIL_STORAGE=""
>declare -x WANT_AUTOCONF="2.71"
>declare -x WANT_AUTOMAKE="1.16"
>declare -x WANT_JAVA_CONFIG="2"
>declare -x WANT_LIBTOOL="latest"
>declare -x XDG_CACHE_HOME="/var/tmp/portage/net-misc/tigervnc-1.13.1/homedir/.cache"
>declare -x XDG_CONFIG_DIRS="/etc/xdg"
>declare -x XDG_CONFIG_HOME="/var/tmp/portage/net-misc/tigervnc-1.13.1/homedir/.config"
>declare -x XDG_DATA_DIRS="/usr/local/share:/usr/share"
>declare -x XDG_DATA_HOME="/var/tmp/portage/net-misc/tigervnc-1.13.1/homedir/.local/share"
>declare -x XDG_RUNTIME_DIR="/var/tmp/portage/net-misc/tigervnc-1.13.1/temp/run"
>declare -x XDG_STATE_HOME="/var/tmp/portage/net-misc/tigervnc-1.13.1/homedir/.local/state"
>declare -- XSERVER_VERSION="21.1.1"
>declare -x XTABLES_ADDONS=""
>declare -- _AUTOTOOLS_AUTO_DEPEND="yes"
>declare -- _AUTOTOOLS_ECLASS="1"
>declare -- _CMAKE_ECLASS="1"
>declare -- _CMAKE_SRC_PREPARE_HAS_RUN="1"
>declare -x _E_DESTTREE_="/usr"
>declare -x _E_DOCDESTTREE_=""
>declare -x _E_EXEDESTTREE_=""
>declare -x _E_INSDESTTREE_=""
>declare -- _FLAG_O_MATIC_ECLASS="1"
>declare -- _GNUCONFIG_CLASS="1"
>declare -- _JAVA_PKG_OPT_2_ECLASS="1"
>declare -- _JAVA_UTILS_2_ECLASS="1"
>declare -a _LATEST_AUTOMAKE=([0]="1.16.5:1.16")
>declare -- _LIBTOOL_ECLASS="1"
>declare -- _MULTILIB_ECLASS="1"
>declare -- _MULTIPROCESSING_ECLASS="1"
>declare -- _NINJA_UTILS_ECLASS="1"
>declare -- _OPTFEATURE_DEFAULT_HEADER="Install additional packages for optional runtime features:"
>declare -- _OPTFEATURE_DOHEADER="true"
>declare -- _OPTFEATURE_ECLASS="1"
>declare -- _OPTFEATURE_HEADER=""
>declare -- _TOOLCHAIN_FUNCS_ECLASS="1"
>declare -- _XDG_ECLASS="1"
>declare -- _libtool_atom=">=sys-devel/libtool-2.4.7"
>declare -x ac_cv_c_undeclared_builtin_options="none needed"
>declare -x bugz_timeout="timeout --signal=15 --kill-after=1m 3m"
>declare -x enable_year2038="no"
>declare -x gl_cv_compiler_check_decl_option="-Werror=implicit-function-declaration"
>declare -x taskfile="/var/tmp/tb/task"
>SwitchGCC () 
>{ 
>    local highest=$(gcc-config --list-profiles --nocolor | cut -f3 -d' ' -s | grep -E 'x86_64-(pc|gentoo)-linux-(gnu|musl)-.*[0-9]$' | tail -n 1);
>    if ! gcc-config --list-profiles --nocolor | grep -q -F "$highest *"; then
>        local current=$(gcc -dumpversion);
>        echo "major version change of gcc: $current -> $highest" | tee -a $taskfile.history;
>        gcc-config --nocolor $highest;
>        source_profile;
>        add2backlog "sys-devel/libtool";
>        add2backlog "%emerge --unmerge sys-devel/gcc:$(cut -f1 -d'.' <<< $current)";
>    fi
>}
>declare -fx SwitchGCC
>__eapi6_src_install () 
>{ 
>    if [[ -f Makefile || -f GNUmakefile || -f makefile ]]; then
>        emake DESTDIR="${D}" install;
>    fi;
>    einstalldocs
>}
>__eapi6_src_prepare () 
>{ 
>    if ___is_indexed_array_var PATCHES; then
>        [[ ${#PATCHES[@]} -gt 0 ]] && eapply "${PATCHES[@]}";
>    else
>        if [[ -n ${PATCHES} ]]; then
>            eapply ${PATCHES};
>        fi;
>    fi;
>    eapply_user
>}
>__eapi7_ver_compare () 
>{ 
>    local va=${1} vb=${2} a an al as ar b bn bl bs br re LC_ALL=C;
>    re="^([0-9]+(\.[0-9]+)*)([a-z]?)((_(alpha|beta|pre|rc|p)[0-9]*)*)(-r[0-9]+)?$";
>    [[ ${va} =~ ${re} ]] || die "${FUNCNAME}: invalid version: ${va}";
>    an=${BASH_REMATCH[1]};
>    al=${BASH_REMATCH[3]};
>    as=${BASH_REMATCH[4]};
>    ar=${BASH_REMATCH[7]};
>    [[ ${vb} =~ ${re} ]] || die "${FUNCNAME}: invalid version: ${vb}";
>    bn=${BASH_REMATCH[1]};
>    bl=${BASH_REMATCH[3]};
>    bs=${BASH_REMATCH[4]};
>    br=${BASH_REMATCH[7]};
>    __eapi7_ver_compare_int "${an%%.*}" "${bn%%.*}" || return;
>    while [[ ${an} == *.* && ${bn} == *.* ]]; do
>        an=${an#*.};
>        bn=${bn#*.};
>        a=${an%%.*};
>        b=${bn%%.*};
>        if [[ ${a} == 0* || ${b} == 0* ]]; then
>            [[ ${a} =~ 0+$ ]] && a=${a%"${BASH_REMATCH[0]}"};
>            [[ ${b} =~ 0+$ ]] && b=${b%"${BASH_REMATCH[0]}"};
>            [[ ${a} > ${b} ]] && return 3;
>            [[ ${a} < ${b} ]] && return 1;
>        else
>            __eapi7_ver_compare_int "${a}" "${b}" || return;
>        fi;
>    done;
>    [[ ${an} == *.* ]] && return 3;
>    [[ ${bn} == *.* ]] && return 1;
>    [[ ${al} > ${bl} ]] && return 3;
>    [[ ${al} < ${bl} ]] && return 1;
>    as=${as#_}${as:+_};
>    bs=${bs#_}${bs:+_};
>    while [[ -n ${as} && -n ${bs} ]]; do
>        a=${as%%_*};
>        b=${bs%%_*};
>        if [[ ${a%%[0-9]*} == "${b%%[0-9]*}" ]]; then
>            __eapi7_ver_compare_int "${a##*[a-z]}" "${b##*[a-z]}" || return;
>        else
>            [[ ${a%%[0-9]*} == p ]] && return 3;
>            [[ ${b%%[0-9]*} == p ]] && return 1;
>            [[ ${a} > ${b} ]] && return 3 || return 1;
>        fi;
>        as=${as#*_};
>        bs=${bs#*_};
>    done;
>    if [[ -n ${as} ]]; then
>        [[ ${as} == p[_0-9]* ]] && return 3 || return 1;
>    else
>        if [[ -n ${bs} ]]; then
>            [[ ${bs} == p[_0-9]* ]] && return 1 || return 3;
>        fi;
>    fi;
>    __eapi7_ver_compare_int "${ar#-r}" "${br#-r}" || return;
>    return 2
>}
>__eapi7_ver_compare_int () 
>{ 
>    local a=$1 b=$2 d=$(( ${#1}-${#2} ));
>    if [[ ${d} -gt 0 ]]; then
>        printf -v b "%0${d}d%s" 0 "${b}";
>    else
>        if [[ ${d} -lt 0 ]]; then
>            printf -v a "%0$(( -d ))d%s" 0 "${a}";
>        fi;
>    fi;
>    [[ ${a} > ${b} ]] && return 3;
>    [[ ${a} == "${b}" ]]
>}
>__eapi7_ver_parse_range () 
>{ 
>    local range=${1};
>    local max=${2};
>    [[ ${range} == [0-9]* ]] || die "${FUNCNAME}: range must start with a number";
>    start=${range%-*};
>    [[ ${range} == *-* ]] && end=${range#*-} || end=${start};
>    if [[ -n ${end} ]]; then
>        [[ ${start} -le ${end} ]] || die "${FUNCNAME}: end of range must be >= start";
>        [[ ${end} -le ${max} ]] || end=${max};
>    else
>        end=${max};
>    fi
>}
>__eapi7_ver_split () 
>{ 
>    local v=${1} LC_ALL=C;
>    comp=();
>    local s c;
>    while [[ -n ${v} ]]; do
>        s=${v%%[a-zA-Z0-9]*};
>        v=${v:${#s}};
>        [[ ${v} == [0-9]* ]] && c=${v%%[^0-9]*} || c=${v%%[^a-zA-Z]*};
>        v=${v:${#c}};
>        comp+=("${s}" "${c}");
>    done
>}
>__eapi8_src_prepare () 
>{ 
>    local f;
>    if ___is_indexed_array_var PATCHES; then
>        [[ ${#PATCHES[@]} -gt 0 ]] && eapply -- "${PATCHES[@]}";
>    else
>        if [[ -n ${PATCHES} ]]; then
>            eapply -- ${PATCHES};
>        fi;
>    fi;
>    eapply_user
>}
>_at_uses_autoheader () 
>{ 
>    _at_uses_pkg A{C,M}_CONFIG_HEADER{S,}
>}
>_at_uses_automake () 
>{ 
>    _at_uses_pkg AM_INIT_AUTOMAKE
>}
>_at_uses_gettext () 
>{ 
>    _at_uses_pkg AM_GNU_GETTEXT_{,REQUIRE_}VERSION
>}
>_at_uses_glibgettext () 
>{ 
>    _at_uses_pkg AM_GLIB_GNU_GETTEXT
>}
>_at_uses_gnomedoc () 
>{ 
>    _at_uses_pkg GNOME_DOC_INIT
>}
>_at_uses_gtkdoc () 
>{ 
>    _at_uses_pkg GTK_DOC_CHECK
>}
>_at_uses_intltool () 
>{ 
>    _at_uses_pkg {AC,IT}_PROG_INTLTOOL
>}
>_at_uses_libltdl () 
>{ 
>    _at_uses_pkg LT_CONFIG_LTDL_DIR
>}
>_at_uses_libtool () 
>{ 
>    _at_uses_pkg A{C,M}_PROG_LIBTOOL LT_INIT
>}
>_at_uses_pkg () 
>{ 
>    if [[ -n $(autotools_check_macro "$@") ]]; then
>        return 0;
>    else
>        local macro args=();
>        for macro in "$@";
>        do
>            args+=(-e "^[[:space:]]*${macro}\>");
>        done;
>        grep -E -q "${args[@]}" configure.??;
>    fi
>}
>_automake_version () 
>{ 
>    autotools_run_tool --at-output automake --version 2> /dev/null | sed -n -e '1{s:.*(GNU automake) ::p;q}'
>}
>_autotools_m4dir_include () 
>{ 
>    local x include_opts flag;
>    [[ ${WANT_AUTOCONF} == "2.1" ]] && flag="l" || flag="I";
>    for x in "$@";
>    do
>        case ${x} in 
>            -${flag})
>
>            ;;
>            *)
>                [[ ! -d ${x} ]] && ewarn "${ECLASS}: '${x}' does not exist";
>                include_opts+=" -${flag} ${x}"
>            ;;
>        esac;
>    done;
>    echo ${include_opts}
>}
>_clang_fullversion () 
>{ 
>    local ver="$1";
>    shift;
>    set -- $($(tc-getCPP "$@") -E -P - <<< "__clang_major__ __clang_minor__ __clang_patchlevel__");
>    eval echo "${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}";
>    fi;
>    einfo "Source directory (CMAKE_USE_DIR): \"${CMAKE_USE_DIR}\"";
>    einfo "Build directory  (BUILD_DIR):     \"${BUILD_DIR}\"";
>    mkdir -p "${BUILD_DIR}" || die
>}
>_cmake_modify-cmakelists () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    grep -qs "<<< Gentoo configuration >>>" "${CMAKE_USE_DIR}"/CMakeLists.txt && return 0;
>    find "${CMAKE_USE_DIR}" -name CMakeLists.txt -exec sed -e '/^[[:space:]]*set[[:space:]]*([[:space:]]*CMAKE_BUILD_TYPE$[[:space:]].*)\|)$/I{s/^/#_cmake_modify_IGNORE /g}' -e '/^[[:space:]]*set[[:space:]]*([[:space:]]*CMAKE_COLOR_MAKEFILE[[:space:]].*)/I{s/^/#_cmake_modify_IGNORE /g}' -e '/^[[:space:]]*set[[:space:]]*([[:space:]]*CMAKE_INSTALL_PREFIX[[:space:]].*)/I{s/^/#_cmake_modify_IGNORE /g}' -e '/^[[:space:]]*set[[:space:]]*([[:space:]]*CMAKE_VERBOSE_MAKEFILE[[:space:]].*)/I{s/^/#_cmake_modify_IGNORE /g}' -i {} + || die "${LINENO}: failed to disable hardcoded settings";
>    local x;
>    for x in $(find "${CMAKE_USE_DIR}" -name CMakeLists.txt -exec grep -l "^#_cmake_modify_IGNORE" {} +);
>    do
>        einfo "Hardcoded definition(s) removed in $(echo "${x}" | cut -c $((${#CMAKE_USE_DIR}+2))-):";
>        einfo "$(grep -se '^#_cmake_modify_IGNORE' ${x} | cut -c 22-99)";
>    done;
>    cat >> "${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_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 ${f}";
>    fi
>}
>_elibtoolize () 
>{ 
>    local LIBTOOLIZE=${LIBTOOLIZE:-$(type -P glibtoolize > /dev/null && echo glibtoolize || echo libtoolize)};
>    if [[ ${1} == "--auto-ltdl" ]]; then
>        shift;
>        _at_uses_libltdl && set -- "$@" --ltdl;
>    fi;
>    [[ -f GNUmakefile.am || -f Makefile.am ]] && set -- "$@" --automake;
>    autotools_run_tool ${LIBTOOLIZE} "$@"
>}
>_filter-hardened () 
>{ 
>    local f;
>    for f in "$@";
>    do
>        case "${f}" in 
>            -fPIC | -fpic | -fPIE | -fpie | -Wl,pie | -pie)
>                gcc-specs-pie || continue;
>                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)
>                gcc-specs-ssp || continue;
>                is-flagq -fno-stack-protector || append-flags $(test-flags -fno-stack-protector)
>            ;;
>            -fstack-protector-all)
>                gcc-specs-ssp-to-all || continue;
>                is-flagq -fno-stack-protector-all || append-flags $(test-flags -fno-stack-protector-all)
>            ;;
>            -fno-strict-overflow)
>                gcc-specs-nostrict || continue;
>                is-flagq -fstrict-overflow || append-flags $(test-flags -fstrict-overflow)
>            ;;
>        esac;
>    done
>}
>_filter-var () 
>{ 
>    local f x var=$1 new=();
>    shift;
>    for f in ${!var};
>    do
>        for x in "$@";
>        do
>            [[ ${f} == ${x} ]] && continue 2;
>        done;
>        new+=("${f}");
>    done;
>    export ${var}="${new[*]}"
>}
>_gcc-install-dir () 
>{ 
>    echo "$(LC_ALL=C $(tc-getCC) -print-search-dirs 2> /dev/null | awk '$1=="install:" {print $2}')"
>}
>_gcc-specs-directive_raw () 
>{ 
>    local cc=$(tc-getCC);
>    local specfiles=$(LC_ALL=C ${cc} -v 2>&1 | awk '$1=="Reading" {print $NF}');
>    ${cc} -dumpspecs 2> /dev/null | cat - ${specfiles} | awk -v directive=$1 'BEGIN	{ pspec=""; spec=""; outside=1 }
>$1=="*"directive":"  { pspec=spec; spec=""; outside=0; next }
>	outside || NF==0 || ( substr($1,1,1)=="*" && substr($1,length($1),1)==":" ) { outside=1; next }
>	spec=="" && substr($0,1,1)=="+" { spec=pspec " " substr($0,2); next }
>	{ spec=spec $0 }
>END	{ print spec }';
>    return 0
>}
>_gcc-specs-exists () 
>{ 
>    [[ -f $(_gcc-install-dir)/$1 ]]
>}
>_gcc_fullversion () 
>{ 
>    local ver="$1";
>    shift;
>    set -- $($(tc-getCPP "$@") -E -P - <<< "__GNUC__ __GNUC_MINOR__ __GNUC_PATCHLEVEL__");
>    eval echo "${ver}"
>}
>_is_flagq () 
>{ 
>    local x var="$1[*]";
>    for x in ${!var};
>    do
>        [[ ${x} == $2 ]] && return 0;
>    done;
>    return 1
>}
>_setup-allowed-flags () 
>{ 
>    ALLOWED_FLAGS=(-pipe -O '-O[12sg]' '-mcpu=*' '-march=*' '-mtune=*' '-fstack-protector*' '-fstack-check*' -fno-stack-check -fstack-clash-protection '-fcf-protection=*' -fbounds-check -fbounds-checking -fno-PIE -fno-pie -nopie -no-pie '-mindirect-branch=*' -mindirect-branch-register '-mfunction-return=*' -mretpoline -fno-unit-at-a-time -fno-strict-overflow '-fsanitize*' '-fno-sanitize*' -g '-g[0-9]' -ggdb '-ggdb[0-9]' -gdwarf '-gdwarf-*' -gstabs -gstabs+ -gz -glldb -fno-diagnostics-color '-fmessage-length=*' -fno-ident -fpermissive -frecord-gcc-switches -frecord-command-line '-fdiagnostics*' '-fplugin*' '-W*' -w '-[DUILR]*' '-Wl,*' '-fuse-ld=*');
>    ALLOWED_FLAGS+=('-fno-stack-protector*' '-fabi-version=*' -fno-strict-aliasing -fno-bounds-check -fno-bounds-checking -fstrict-overflow -fno-omit-frame-pointer '-fno-builtin*');
>    ALLOWED_FLAGS+=('-mregparm=*' -mno-app-regs -mapp-regs -mno-mmx -mno-sse -mno-sse2 -mno-sse3 -mno-ssse3 -mno-sse4 -mno-sse4.1 -mno-sse4.2 -mno-avx -mno-aes -mno-pclmul -mno-sse4a -mno-3dnow -mno-popcnt -mno-abm -mips1 -mips2 -mips3 -mips4 -mips32 -mips64 -mips16 -mplt -msoft-float -mno-soft-float -mhard-float -mno-hard-float '-mfpu=*' -mieee -mieee-with-inexact '-mschedule=*' -mfloat-gprs -mspe -mno-spe -mtls-direct-seg-refs -mno-tls-direct-seg-refs -mflat -mno-flat -mno-faster-structs -mfaster-structs -m32 -m64 -mx32 '-mabi=*' -mlittle-endian -mbig-endian -EL -EB -fPIC -mlive-g0 '-mcmodel=*' -mstack-bias -mno-stack-bias -msecure-plt '-m*-toc' '-mfloat-abi=*' -mfix-r4000 -mno-fix-r4000 -mfix-r4400 -mno-fix-r4400 -mfix-rm7000 -mno-fix-rm7000 -mfix-r10000 -mno-fix-r10000 '-mr10k-cache-barrier=*' -mthumb -marm -ffixed-x18 -mno-fma4 -mno-movbe -mno-xop -mno-lwp -mno-fsgsbase -mno-rdrnd -mno-f16c -mno-bmi -mno-tbm -mno-avx2 -mno-bmi2 -mno-fma -mno-lzcnt -mno-fxsr -mno-hle -mno-rtm -mno-xsave -mno-xsaveopt -mno-avx512cd -mno-avx512er -mno-avx512f -mno-avx512pf -mno-sha);
>    ALLOWED_FLAGS+=(-mstackrealign)
>}
>_systemd_get_dir () 
>{ 
>    [[ ${#} -eq 2 ]] || die "Usage: ${FUNCNAME} <variable-name> <fallback-directory>";
>    local variable=${1} fallback=${2} d;
>    local -x PKG_CONFIG_FDO_SYSROOT_RULES=1;
>    if $(tc-getPKG_CONFIG) --exists systemd; then
>        d=$($(tc-getPKG_CONFIG) --variable="${variable}" systemd) || die;
>    else
>        d="${EPREFIX}${fallback}";
>    fi;
>    echo "${d}"
>}
>_systemd_unprefix () 
>{ 
>    local d=$("${@}");
>    echo "${d#"${EPREFIX}"}"
>}
>_tc-getPROG () 
>{ 
>    local tuple=$1;
>    local v var vars=$2;
>    local prog=($3);
>    var=${vars%% *};
>    for v in ${vars};
>    do
>        if [[ -n ${!v} ]]; then
>            export ${var}="${!v}";
>            echo "${!v}";
>            return 0;
>        fi;
>    done;
>    local search=;
>    [[ -n $4 ]] && search=$(type -p $4-${prog[0]});
>    [[ -z ${search} && -n ${!tuple} ]] && search=$(type -p ${!tuple}-${prog[0]});
>    [[ -n ${search} ]] && prog[0]=${search##*/};
>    export ${var}="${prog[*]}";
>    echo "${!var}"
>}
>_tc-has-openmp () 
>{ 
>    local base="${T}/test-tc-openmp";
>    cat <<-EOF > "${base}.c"
>#include <omp.h>
>int main(void) {
>int nthreads, tid, ret = 0;
>#pragma omp parallel private(nthreads, tid)
>{
>tid = omp_get_thread_num();
>nthreads = omp_get_num_threads(); ret += tid + nthreads;
>}
>return ret;
>}
>EOF
>
>    $(tc-getCC "$@") -fopenmp "${base}.c" -o "${base}" >&/dev/null;
>    local ret=$?;
>    rm -f "${base}"*;
>    return ${ret}
>}
>_test-flag-PROG () 
>{ 
>    local comp=$1;
>    local lang=$2;
>    shift 2;
>    if [[ -z ${comp} ]]; then
>        return 1;
>    fi;
>    if [[ -z $1 ]]; then
>        return 1;
>    fi;
>    comp=($(tc-get${comp}));
>    if ! type -p ${comp[0]} > /dev/null; then
>        return 1;
>    fi;
>    local in_src in_ext cmdline_extra=();
>    case "${lang}" in 
>        c)
>            in_ext='c';
>            in_src='int main(void) { return 0; }';
>            cmdline_extra+=(-xc -c)
>        ;;
>        c++)
>            in_ext='cc';
>            in_src='int main(void) { return 0; }';
>            cmdline_extra+=(-xc++ -c)
>        ;;
>        f77)
>            in_ext='f';
>            in_src='      end';
>            cmdline_extra+=(-xf77 -c)
>        ;;
>        f95)
>            in_ext='f90';
>            in_src='end';
>            cmdline_extra+=(-xf95 -c)
>        ;;
>        c+ld)
>            in_ext='c';
>            in_src='int main(void) { return 0; }';
>            if is-ldflagq -fuse-ld=*; then
>                fuse_ld_value=$(get-flag -fuse-ld=*);
>                cmdline_extra+=(${fuse_ld_value});
>            fi;
>            cmdline_extra+=(-xc)
>        ;;
>    esac;
>    local test_in=${T}/test-flag.${in_ext};
>    local test_out=${T}/test-flag.exe;
>    printf "%s\n" "${in_src}" > "${test_in}" || die "Failed to create '${test_in}'";
>    local cmdline=("${comp[@]}" -Werror "$@" "${cmdline_extra[@]}" "${test_in}" -o "${test_out}");
>    "${cmdline[@]}" &> /dev/null
>}
>_test-flags-PROG () 
>{ 
>    local comp=$1;
>    local flags=();
>    local x;
>    shift;
>    [[ -z ${comp} ]] && return 1;
>    while (( $# )); do
>        case "$1" in 
>            --param | -B)
>                if test-flag-${comp} "$1" "$2"; then
>                    flags+=("$1" "$2");
>                fi;
>                shift 2
>            ;;
>            *)
>                if test-flag-${comp} "$1"; then
>                    flags+=("$1");
>                fi;
>                shift 1
>            ;;
>        esac;
>    done;
>    echo "${flags[*]}";
>    [[ ${#flags[@]} -gt 0 ]]
>}
>add2backlog () 
>{ 
>    local bl=/var/tmp/tb/backlog.1st;
>    if [[ $1 == '@preserved-rebuild' ]]; then
>        sed -i -e "/@preserved-rebuild/d" $bl;
>        sed -i -e "1 i\@preserved-rebuild" $bl;
>        return;
>    fi;
>    if [[ $1 =~ ^@ || $1 =~ ^% ]]; then
>        if [[ "$(tail -n 1 $bl)" != "$1" ]]; then
>            echo "$1" >> $bl;
>        fi;
>    else
>        if ! grep -q "^${1}$" $bl; then
>            echo "$1" >> $bl;
>        fi;
>    fi
>}
>declare -fx add2backlog
>all-flag-vars () 
>{ 
>    echo {ADA,C,CPP,CXX,CCAS,F,FC,LD}FLAGS
>}
>append-atomic-flags () 
>{ 
>    local code;
>    read -r -d '' code <<-EOF
>int main(void)
>{
>return 0;
>}
>EOF
>
>    test-compile "c+ld" "${code}" || return;
>    local bytesizes;
>    [[ "${#}" == "0" ]] && bytesizes=("1" "2" "4" "8") || bytesizes="${@}";
>    for bytesize in ${bytesizes[@]};
>    do
>        read -r -d '' code <<-EOF
>#include <stdint.h>
>int main(void)
>{
>uint$((${bytesize} * 8))_t a = 0;
>__atomic_add_fetch(&a, 3, __ATOMIC_RELAXED);
>__atomic_compare_exchange_n(&a, &a, 2, 1, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
>return 0;
>}
>EOF
>
>        test-compile "c+ld" "${code}" && continue
>        test-flags-CCLD "-latomic" &> /dev/null || die "-latomic is required but not supported by $(tc-getCC)";
>        append-libs "-latomic";
>        test-compile "c+ld" "${code}" || die "libatomic does not include an implementation of ${bytesize}-byte atomics for this toolchain";
>        return;
>    done
>}
>append-cflags () 
>{ 
>    [[ $# -eq 0 ]] && return 0;
>    export CFLAGS+=" $*";
>    return 0
>}
>append-cppflags () 
>{ 
>    [[ $# -eq 0 ]] && return 0;
>    export CPPFLAGS+=" $*";
>    return 0
>}
>append-cxxflags () 
>{ 
>    [[ $# -eq 0 ]] && return 0;
>    export CXXFLAGS+=" $*";
>    return 0
>}
>append-fflags () 
>{ 
>    [[ $# -eq 0 ]] && return 0;
>    export FFLAGS+=" $*";
>    export FCFLAGS+=" $*";
>    return 0
>}
>append-flags () 
>{ 
>    [[ $# -eq 0 ]] && return 0;
>    case " $* " in 
>        *' '-[DIU]*)
>            eqawarn 'Please use append-cppflags for preprocessor flags'
>        ;;
>        *' '-L* | *' '-Wl,*)
>            eqawarn 'Please use append-ldflags for linker flags'
>        ;;
>    esac;
>    append-cflags "$@";
>    append-cxxflags "$@";
>    append-fflags "$@";
>    return 0
>}
>append-ldflags () 
>{ 
>    [[ $# -eq 0 ]] && return 0;
>    local flag;
>    for flag in "$@";
>    do
>        [[ ${flag} == -l* ]] && eqawarn "Appending a library link instruction (${flag}); libraries to link to should not be passed through LDFLAGS";
>    done;
>    export LDFLAGS="${LDFLAGS} $*";
>    return 0
>}
>append-lfs-flags () 
>{ 
>    [[ $# -ne 0 ]] && die "append-lfs-flags takes no arguments";
>    append-cppflags -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE
>}
>append-libs () 
>{ 
>    [[ $# -eq 0 ]] && return 0;
>    local flag;
>    for flag in "$@";
>    do
>        if [[ -z "${flag// }" ]]; then
>            eqawarn "Appending an empty argument to LIBS is invalid! Skipping.";
>            continue;
>        fi;
>        case $flag in 
>            -[lL]*)
>                export LIBS="${LIBS} ${flag}"
>            ;;
>            -*)
>                eqawarn "Appending non-library to LIBS (${flag}); Other linker flags should be passed via LDFLAGS";
>                export LIBS="${LIBS} ${flag}"
>            ;;
>            *)
>                export LIBS="${LIBS} -l${flag}"
>            ;;
>        esac;
>    done;
>    return 0
>}
>autotools_check_macro () 
>{ 
>    [[ -f configure.ac || -f configure.in ]] || return 0;
>    local trace_file=".__autoconf_trace_data";
>    if [[ ! -e ${trace_file} ]] || [[ ! aclocal.m4 -ot ${trace_file} ]]; then
>        WANT_AUTOCONF="2.5" autoconf $(autotools_m4dir_include) ${ALL_AUTOTOOLS_MACROS[@]/#/--trace=} > ${trace_file} 2> /dev/null;
>    fi;
>    local macro args=();
>    for macro in "$@";
>    do
>        has ${macro} ${ALL_AUTOTOOLS_MACROS[@]} || die "internal error: add ${macro} to ALL_AUTOTOOLS_MACROS";
>        args+=(-e ":${macro}:");
>    done;
>    grep "${args[@]}" ${trace_file}
>}
>autotools_check_macro_val () 
>{ 
>    local macro scan_out;
>    for macro in "$@";
>    do
>        autotools_check_macro "${macro}" | gawk -v macro="${macro}" '($0 !~ /^[[:space:]]*(#|dnl)/) {
>					if (match($0, macro ":(.*)$", res))
>						print res[1]
>				}' | uniq;
>    done;
>    return 0
>}
>autotools_env_setup () 
>{ 
>    if [[ ${WANT_AUTOMAKE} == "latest" ]]; then
>        local pv;
>        for pv in ${_LATEST_AUTOMAKE[@]/#*:};
>        do
>            local hv_args="";
>            case ${EAPI} in 
>                6)
>                    hv_args="--host-root"
>                ;;
>                *)
>                    hv_args="-b"
>                ;;
>            esac;
>            has_version ${hv_args} "=sys-devel/automake-${pv}*" && export WANT_AUTOMAKE="${pv}" && break;
>        done;
>        if use prefix && [[ ! -x "${BROOT}"/usr/bin/automake ]]; then
>            [[ ${WANT_AUTOMAKE} == "latest" ]] && ewarn "Ignoring missing automake during Prefix bootstrap! Tried ${_LATEST_AUTOMAKE[*]}";
>        else
>            [[ ${WANT_AUTOMAKE} == "latest" ]] && die "Cannot find the latest automake! Tried ${_LATEST_AUTOMAKE[*]}";
>        fi;
>    fi;
>    [[ ${WANT_AUTOCONF} == "latest" ]] && export WANT_AUTOCONF=2.71
>}
>autotools_m4dir_include () 
>{ 
>    _autotools_m4dir_include ${AT_M4DIR}
>}
>autotools_m4sysdir_include () 
>{ 
>    local paths=($(eval echo ${AT_SYS_M4DIR}));
>    _autotools_m4dir_include "${paths[@]}"
>}
>autotools_run_tool () 
>{ 
>    local autofail=true m4flags=false missing_ok=false return_output=false;
>    while [[ -n ${1} ]]; do
>        case ${1} in 
>            --at-no-fail)
>                autofail=false
>            ;;
>            --at-m4flags)
>                m4flags=true
>            ;;
>            --at-missing)
>                missing_ok=true
>            ;;
>            --at-output)
>                return_output=true
>            ;;
>            *)
>                break
>            ;;
>        esac;
>        shift;
>    done;
>    if [[ ${EBUILD_PHASE_FUNC} != "src_unpack" && ${EBUILD_PHASE_FUNC} != "src_prepare" ]]; then
>        eqawarn "Running '${1}' in ${EBUILD_PHASE_FUNC} phase";
>    fi;
>    if ${missing_ok} && ! type -P ${1} > /dev/null; then
>        einfo "Skipping '$*' because '${1}' not installed";
>        return 0;
>    fi;
>    autotools_env_setup;
>    local STDERR_TARGET="${T}/${1##*/}.out";
>    if [[ -e ${STDERR_TARGET} ]]; then
>        local i=1;
>        while :; do
>            STDERR_TARGET="${T}/${1##*/}-${i}.out";
>            [[ -e ${STDERR_TARGET} ]] || break;
>            : $(( i++ ));
>        done;
>    fi;
>    if ${m4flags}; then
>        set -- "${1}" $(autotools_m4dir_include) $(autotools_m4sysdir_include) "${@:2}";
>    fi;
>    if ${return_output}; then
>        "$@";
>        return;
>    fi;
>    printf "***** ${1} *****\n***** PWD: ${PWD}\n***** $*\n\n" > "${STDERR_TARGET}";
>    ebegin "Running '$@'";
>    "$@" >> "${STDERR_TARGET}" 2>&1;
>    if ! eend $? && ${autofail}; then
>        echo;
>        eerror "Failed running '${1}'!";
>        eerror;
>        eerror "Include in your bug report the contents of:";
>        eerror;
>        eerror "  ${STDERR_TARGET}";
>        echo;
>        die "Failed running '${1}'!";
>    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 "$@"
>                ;;
>            esac
>        ;;
>        ninja)
>            [[ -e build.ninja ]] || die "build.ninja not found. Error during configure stage.";
>            eninja "$@"
>        ;;
>    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
>        if [ "${SYSROOT:-/}" != "/" ]; then
>            cat >> "${toolchain_file}" <<-_EOF_ || 
>set(CMAKE_SYSROOT "${ESYSROOT}")
>set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
>set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
>set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
>_EOF_
> die;
>        fi;
>    fi
>    if use prefix-guest; then
>        cat >> "${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 "")
>_EOF_
> die
>    if [[ -n ${_ECM_ECLASS} ]]; then
>        echo 'set(ECM_DISABLE_QMLPLUGINDUMP ON CACHE BOOL "")' >> "${common_config}" || 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;
>    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
>}
>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 [[ ${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 ${TEST_VERBOSE} ]] && myctestargs+=(--extra-verbose --output-on-failure);
>    set -- ctest -j "$(makeopts_jobs "${MAKEOPTS}" 999)" --test-load "$(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"
>}
>config_rpath_update () 
>{ 
>    local dst src;
>    case ${EAPI} in 
>        6)
>            src="${EPREFIX}/usr/share/gettext/config.rpath"
>        ;;
>        *)
>            src="${BROOT}/usr/share/gettext/config.rpath"
>        ;;
>    esac;
>    [[ $# -eq 0 ]] && set -- $(find -name config.rpath);
>    [[ $# -eq 0 ]] && return 0;
>    einfo "Updating all config.rpath files";
>    for dst in "$@";
>    do
>        einfo "   ${dst}";
>        cp "${src}" "${dst}" || die;
>    done
>}
>eaclocal () 
>{ 
>    if [[ ${EAPI} != 6 ]]; then
>        if [[ ! -f "${T}"/aclocal/dirlist ]]; then
>            mkdir "${T}"/aclocal || die;
>            cat <<-EOF > "${T}"/aclocal/dirlist || 
>${BROOT}/usr/share/aclocal
>${ESYSROOT}/usr/share/aclocal
>EOF
> die;
>        fi
>        local system_acdir=" --system-acdir=${T}/aclocal";
>    else
>        local system_acdir="";
>    fi;
>    [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && autotools_run_tool --at-m4flags aclocal "$@" $(eaclocal_amflags) ${system_acdir}
>}
>eaclocal_amflags () 
>{ 
>    local aclocal_opts amflags_file;
>    for amflags_file in GNUmakefile.am Makefile.am GNUmakefile.in Makefile.in;
>    do
>        [[ -e ${amflags_file} ]] || continue;
>        autotools_env_setup;
>        aclocal_opts=$(sed -n "/^ACLOCAL_AMFLAGS[[:space:]]*=/{ 			  # match the first line
>			  s:[^=]*=::p; 			  # then gobble up all escaped lines
>			  : nextline /\\\\$/{ n; p; b nextline; } 			}" ${amflags_file});
>        eval aclocal_opts=\""${aclocal_opts}"\";
>        break;
>    done;
>    echo ${aclocal_opts}
>}
>eant () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    if [[ ${EBUILD_PHASE} = compile ]]; then
>        java-ant-2_src_configure;
>    fi;
>    if ! has java-ant-2 ${INHERITED}; then
>        local msg="You should inherit java-ant-2 when using eant";
>        java-pkg_announce-qa-violation "${msg}";
>    fi;
>    local antflags="-Dnoget=true -Dmaven.mode.offline=true -Dbuild.sysclasspath=ignore";
>    java-pkg_init-compiler_;
>    local compiler="${GENTOO_COMPILER}";
>    local compiler_env="${JAVA_PKG_COMPILER_DIR}/${compiler}";
>    local build_compiler="$(source ${compiler_env} > /dev/null 2>&1; echo ${ANT_BUILD_COMPILER})";
>    if [[ "${compiler}" != "javac" && -z "${build_compiler}" ]]; then
>        die "ANT_BUILD_COMPILER undefined in ${compiler_env}";
>    fi;
>    if [[ ${compiler} != "javac" ]]; then
>        antflags="${antflags} -Dbuild.compiler=${build_compiler}";
>        local build_compiler_deps="$(source ${JAVA_PKG_COMPILER_DIR}/${compiler} > /dev/null 2>&1; echo ${ANT_BUILD_COMPILER_DEPS})";
>        if [[ -n ${build_compiler_deps} ]]; then
>            antflags="${antflags} -lib $(java-config -p ${build_compiler_deps})";
>        fi;
>    fi;
>    for arg in "${@}";
>    do
>        if [[ ${arg} = -lib ]]; then
>            if is-java-strict; then
>                eerror "You should not use the -lib argument to eant because it will fail";
>                eerror "with JAVA_PKG_STRICT. Please use for example java-pkg_jar-from";
>                eerror "or ant properties to make dependencies available.";
>                eerror "For ant tasks use WANT_ANT_TASKS or ANT_TASKS from.";
>                eerror "split ant (>=dev-java/ant-core-1.7).";
>                die "eant -lib is deprecated/forbidden";
>            else
>                echo "eant -lib is deprecated. Turn JAVA_PKG_STRICT on for";
>                echo "more info.";
>            fi;
>        fi;
>    done;
>    local want_ant_tasks;
>    for i in ${WANT_ANT_TASKS};
>    do
>        if [[ ${i} = */*:* ]]; then
>            i=${i#*/};
>            i=${i%:0};
>            want_ant_tasks+="${i/:/-} ";
>        else
>            want_ant_tasks+="${i} ";
>        fi;
>    done;
>    ANT_TASKS="${ANT_TASKS:-${want_ant_tasks% }}";
>    ANT_TASKS="${JAVA_PKG_FORCE_ANT_TASKS:-${ANT_TASKS}}";
>    ANT_TASKS="${ANT_TASKS:-none}";
>    if [[ "${ANT_TASKS}" == "all" ]]; then
>        einfo "Using all available ANT_TASKS";
>    else
>        if [[ "${ANT_TASKS}" == "none" ]]; then
>            einfo "Disabling all optional ANT_TASKS";
>        else
>            einfo "Using following ANT_TASKS: ${ANT_TASKS}";
>        fi;
>    fi;
>    export ANT_TASKS;
>    [[ -n ${JAVA_PKG_DEBUG} ]] && antflags="${antflags} --execdebug -debug";
>    [[ -n ${PORTAGE_QUIET} ]] && antflags="${antflags} -q";
>    local gcp="${EANT_GENTOO_CLASSPATH}";
>    local getjarsarg="";
>    if [[ ${EBUILD_PHASE} = "test" ]]; then
>        antflags="${antflags} -DJunit.present=true";
>        getjarsarg="--with-dependencies";
>        local re="\bant-junit4?([-:]\S+)?\b";
>        [[ ${ANT_TASKS} =~ ${re} ]] && gcp+=" ${BASH_REMATCH[0]}";
>    else
>        antflags="${antflags} -Dmaven.test.skip=true";
>    fi;
>    local cp;
>    for atom in ${gcp};
>    do
>        cp+=":$(java-pkg_getjars ${getjarsarg} ${atom})";
>    done;
>    [[ -n ${EANT_NEEDS_TOOLS} ]] && cp+=":$(java-config --tools)";
>    [[ -n ${EANT_GENTOO_CLASSPATH_EXTRA} ]] && cp+=":${EANT_GENTOO_CLASSPATH_EXTRA}";
>    if [[ -n ${cp#:} ]]; then
>        antflags="${antflags} -Dgentoo.classpath=${cp#:}";
>    fi;
>    [[ -n ${JAVA_PKG_DEBUG} ]] && echo ant ${antflags} "${@}";
>    debug-print "Calling ant (GENTOO_VM: ${GENTOO_VM}): ${antflags} ${@}";
>    ant ${antflags} "${@}" || die "eant failed"
>}
>eapply () 
>{ 
>    local failed patch_cmd=patch;
>    local -x LC_COLLATE=POSIX;
>    type -P gpatch > /dev/null && patch_cmd=gpatch;
>    function _eapply_patch () 
>    { 
>        local f=${1};
>        local prefix=${2};
>        ebegin "${prefix:-Applying }${f##*/}";
>        local all_opts=(-p1 -f -g0 --no-backup-if-mismatch "${patch_options[@]}");
>        if ${patch_cmd} "${all_opts[@]}" --dry-run -s -F0 < "${f}" &> /dev/null; then
>            all_opts+=(-s -F0);
>        fi;
>        ${patch_cmd} "${all_opts[@]}" < "${f}";
>        failed=${?};
>        if ! eend "${failed}"; then
>            __helpers_die "patch -p1 ${patch_options[*]} failed with ${f}";
>        fi
>    };
>    local patch_options=() files=();
>    local i found_doublehyphen;
>    for ((i = 1; i <= ${#@}; ++i ))
>    do
>        if [[ ${@:i:1} == -- ]]; then
>            patch_options=("${@:1:i-1}");
>            files=("${@:i+1}");
>            found_doublehyphen=1;
>            break;
>        fi;
>    done;
>    if [[ -z ${found_doublehyphen} ]]; then
>        for ((i = 1; i <= ${#@}; ++i ))
>        do
>            if [[ ${@:i:1} != -* ]]; then
>                patch_options=("${@:1:i-1}");
>                files=("${@:i}");
>                break;
>            fi;
>        done;
>        for i in "${files[@]}";
>        do
>            if [[ ${i} == -* ]]; then
>                die "eapply: all options must be passed before non-options";
>            fi;
>        done;
>    fi;
>    if [[ ${#files[@]} -eq 0 ]]; then
>        die "eapply: no files specified";
>    fi;
>    local f;
>    for f in "${files[@]}";
>    do
>        if [[ -d ${f} ]]; then
>            function _eapply_get_files () 
>            { 
>                local LC_ALL=POSIX;
>                local prev_shopt=$(shopt -p nullglob);
>                shopt -s nullglob;
>                local f;
>                for f in "${1}"/*;
>                do
>                    if [[ ${f} == *.diff || ${f} == *.patch ]]; then
>                        files+=("${f}");
>                    fi;
>                done;
>                ${prev_shopt}
>            };
>            local files=();
>            _eapply_get_files "${f}";
>            [[ ${#files[@]} -eq 0 ]] && die "No *.{patch,diff} files in directory ${f}";
>            einfo "Applying patches from ${f} ...";
>            local f2;
>            for f2 in "${files[@]}";
>            do
>                _eapply_patch "${f2}" '  ';
>                [[ ${failed} -ne 0 ]] && return "${failed}";
>            done;
>        else
>            _eapply_patch "${f}";
>            [[ ${failed} -ne 0 ]] && return "${failed}";
>        fi;
>    done;
>    return 0
>}
>eapply_user () 
>{ 
>    [[ ${EBUILD_PHASE} == prepare ]] || die "eapply_user() called during invalid phase: ${EBUILD_PHASE}";
>    local tagfile=${T}/.portage_user_patches_applied;
>    [[ -f ${tagfile} ]] && return;
>    >> "${tagfile}";
>    local basedir=${PORTAGE_CONFIGROOT%/}/etc/portage/patches;
>    local columns=${COLUMNS:-0};
>    [[ ${columns} == 0 ]] && columns=$(set -- $( ( stty size < /dev/tty ) 2> /dev/null || echo 24 80); echo $2);
>    (( columns > 0 )) || (( columns = 80 ));
>    local applied d f;
>    local -A _eapply_user_patches;
>    local prev_shopt=$(shopt -p nullglob);
>    shopt -s nullglob;
>    for d in "${basedir}"/${CATEGORY}/{${P}-${PR},${P},${PN}}{:${SLOT%/*},};
>    do
>        for f in "${d}"/*;
>        do
>            if [[ ( ${f} == *.diff || ${f} == *.patch ) && -z ${_eapply_user_patches[${f##*/}]} ]]; then
>                _eapply_user_patches[${f##*/}]=${f};
>            fi;
>        done;
>    done;
>    if [[ ${#_eapply_user_patches[@]} -gt 0 ]]; then
>        while read -r -d '' f; do
>            f=${_eapply_user_patches[${f}]};
>            if [[ -s ${f} ]]; then
>                if [[ -z ${applied} ]]; then
>                    einfo "${PORTAGE_COLOR_INFO}$(for ((column = 0; column < ${columns} - 3; column++))
>do
>    echo -n =;
>done)${PORTAGE_COLOR_NORMAL}";
>                    einfo "Applying user patches from ${basedir} ...";
>                fi;
>                eapply "${f}";
>                applied=1;
>            fi;
>        done < <(printf -- '%s\0' "${!_eapply_user_patches[@]}" | LC_ALL=C sort -z);
>    fi;
>    ${prev_shopt};
>    if [[ -n ${applied} ]]; then
>        einfo "User patches applied.";
>        einfo "${PORTAGE_COLOR_INFO}$(for ((column = 0; column < ${columns} - 3; column++))
>do
>    echo -n =;
>done)${PORTAGE_COLOR_NORMAL}";
>    fi
>}
>eautoconf () 
>{ 
>    if [[ ! -f configure.ac && ! -f configure.in ]]; then
>        echo;
>        eerror "No configure.{ac,in} present in '${PWD}'!";
>        echo;
>        die "No configure.{ac,in} present!";
>    fi;
>    if [[ ${WANT_AUTOCONF} != "2.1" && -e configure.in ]]; then
>        case ${EAPI} in 
>            6 | 7)
>                eqawarn "This package has a configure.in file which has long been deprecated.  Please";
>                eqawarn "update it to use configure.ac instead as newer versions of autotools will die";
>                eqawarn "when it finds this file.  See https://bugs.gentoo.org/426262 for details."
>            ;;
>            *)
>                eqawarn "Moving configure.in to configure.ac (bug #426262)";
>                mv configure.{in,ac} || die
>            ;;
>        esac;
>    fi;
>    local _gnuconfig=$(gnuconfig_findnewest);
>    cp "${_gnuconfig}"/config.{guess,sub} . || die;
>    autotools_run_tool --at-m4flags autoconf "$@"
>}
>eautoheader () 
>{ 
>    _at_uses_autoheader || return 0;
>    autotools_run_tool --at-no-fail --at-m4flags autoheader "$@"
>}
>eautomake () 
>{ 
>    local extra_opts=();
>    local makefile_name;
>    for makefile_name in {GNUmakefile,{M,m}akefile}.am "";
>    do
>        [[ -f ${makefile_name} ]] && break;
>    done;
>    function _automake_version () 
>    { 
>        autotools_run_tool --at-output automake --version 2> /dev/null | sed -n -e '1{s:.*(GNU automake) ::p;q}'
>    };
>    if [[ -z ${makefile_name} ]]; then
>        _at_uses_automake || return 0;
>    else
>        if [[ -z ${FROM_EAUTORECONF} && -f ${makefile_name%.am}.in ]]; then
>            local used_automake;
>            local installed_automake;
>            installed_automake=$(WANT_AUTOMAKE= _automake_version);
>            used_automake=$(head -n 1 < ${makefile_name%.am}.in | sed -e 's:.*by automake $.*$ from .*:\1:');
>            if [[ ${installed_automake} != ${used_automake} ]]; then
>                ewarn "Automake used for the package (${used_automake}) differs from" "the installed version (${installed_automake}).";
>                ewarn "Forcing a full rebuild of the autotools to workaround.";
>                eautoreconf;
>                return 0;
>            fi;
>        fi;
>    fi;
>    [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS && -f README ]] || extra_opts+=(--foreign);
>    case $(_automake_version) in 
>        1.4 | 1.4[.-]*)
>
>        ;;
>        *)
>            extra_opts+=(--force-missing)
>        ;;
>    esac;
>    autotools_run_tool automake --add-missing --copy "${extra_opts[@]}" "$@"
>}
>eautopoint () 
>{ 
>    autotools_run_tool autopoint "$@"
>}
>eautoreconf () 
>{ 
>    local x g;
>    if [[ -z ${AT_NO_RECURSIVE} ]]; then
>        for x in $(autotools_check_macro_val AC_CONFIG_SUBDIRS);
>        do
>            if [[ -d ${x} ]]; then
>                pushd "${x}" > /dev/null;
>                AT_NOELIBTOOLIZE="yes" eautoreconf || die;
>                popd > /dev/null;
>            fi;
>        done;
>    fi;
>    einfo "Running eautoreconf in '${PWD}' ...";
>    local m4dirs=$(autotools_check_macro_val AC_CONFIG_{AUX,MACRO}_DIR);
>    [[ -n ${m4dirs} ]] && mkdir -p ${m4dirs};
>    local i tools=(glibgettext false "autotools_run_tool glib-gettextize --copy --force" gettext false "autotools_run_tool --at-missing autopoint --force" intltool false "autotools_run_tool intltoolize --automake --copy --force" gtkdoc false "autotools_run_tool --at-missing gtkdocize --copy" gnomedoc false "autotools_run_tool --at-missing gnome-doc-prepare --copy --force" libtool false "_elibtoolize --auto-ltdl --install --copy --force");
>    for ((i = 0; i < ${#tools[@]}; i += 3 ))
>    do
>        if _at_uses_${tools[i]}; then
>            tools[i+1]=true;
>            ${tools[i+2]};
>        fi;
>    done;
>    local rerun_aclocal=false;
>    eaclocal;
>    for ((i = 0; i < ${#tools[@]}; i += 3 ))
>    do
>        if ! ${tools[i+1]} && _at_uses_${tools[i]}; then
>            ${tools[i+2]};
>            rerun_aclocal=true;
>        fi;
>    done;
>    ${rerun_aclocal} && eaclocal;
>    if [[ ${WANT_AUTOCONF} == "2.1" ]]; then
>        eautoconf;
>    else
>        eautoconf --force;
>    fi;
>    [[ ${AT_NOEAUTOHEADER} != "yes" ]] && eautoheader;
>    [[ ${AT_NOEAUTOMAKE} != "yes" ]] && FROM_EAUTORECONF="yes" eautomake ${AM_OPTS};
>    if [[ ${AT_NOELIBTOOLIZE} != "yes" ]]; then
>        elibtoolize --force "${PWD}";
>    fi;
>    return 0
>}
>econf_build () 
>{ 
>    local CBUILD=${CBUILD:-${CHOST}};
>    function econf_env () 
>    { 
>        CHOST=${CBUILD} econf "$@"
>    };
>    tc-env_build econf_env "$@"
>}
>einstalldocs () 
>{ 
>    ( if [[ $(declare -p DOCS 2> /dev/null) != *=* ]]; then
>        local d;
>        for d in README* ChangeLog AUTHORS NEWS TODO CHANGES THANKS BUGS FAQ CREDITS CHANGELOG;
>        do
>            [[ -f ${d} && -s ${d} ]] && docinto / && dodoc "${d}";
>        done;
>    else
>        if ___is_indexed_array_var DOCS; then
>            [[ ${#DOCS[@]} -gt 0 ]] && docinto / && dodoc -r "${DOCS[@]}";
>        else
>            [[ -n ${DOCS} ]] && docinto / && dodoc -r ${DOCS};
>        fi;
>    fi );
>    ( if ___is_indexed_array_var HTML_DOCS; then
>        [[ ${#HTML_DOCS[@]} -gt 0 ]] && docinto html && dodoc -r "${HTML_DOCS[@]}";
>    else
>        [[ -n ${HTML_DOCS} ]] && docinto html && dodoc -r ${HTML_DOCS};
>    fi )
>}
>ejavac () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    local compiler_executable;
>    compiler_executable=$(java-pkg_get-javac);
>    local javac_args;
>    javac_args="$(java-pkg_javac-args)";
>    if [[ -n ${JAVA_PKG_DEBUG} ]]; then
>        einfo "Verbose logging for \"${FUNCNAME}\" function";
>        einfo "Compiler executable: ${compiler_executable}";
>        einfo "Extra arguments: ${javac_args}";
>        einfo "Complete command:";
>        einfo "${compiler_executable} ${javac_args} ${@}";
>    fi;
>    local args=(${compiler_executable} ${javac_args} "${@}");
>    echo "${args[@]}" 1>&2;
>    "${args[@]}" || die "ejavac failed"
>}
>ejavadoc () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    local javadoc_args="";
>    if java-pkg_is-vm-version-ge "1.8"; then
>        javadoc_args="-Xdoclint:none";
>    fi;
>    if [[ -n ${JAVA_PKG_DEBUG} ]]; then
>        einfo "Verbose logging for \"${FUNCNAME}\" function";
>        einfo "Javadoc executable: javadoc";
>        einfo "Extra arguments: ${javadoc_args}";
>        einfo "Complete command:";
>        einfo "javadoc ${javadoc_args} ${@}";
>    fi;
>    local args=(javadoc ${javadoc_args} "${@}");
>    echo "${args[@]}" 1>&2;
>    "${args[@]}" || die "ejavadoc failed"
>}
>ejunit () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    ejunit_ "junit" "${@}"
>}
>ejunit4 () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    ejunit_ "junit-4" "${@}"
>}
>ejunit_ () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    local pkgs;
>    if [[ -f ${JAVA_PKG_DEPEND_FILE} ]]; then
>        for atom in $(cat ${JAVA_PKG_DEPEND_FILE} | tr : ' ');
>        do
>            pkgs=${pkgs},$(echo ${atom} | sed -re "s/^.*@//");
>        done;
>    fi;
>    local junit=${1};
>    shift 1;
>    local cp=$(java-pkg_getjars --with-dependencies ${junit}${pkgs});
>    if [[ ${1} = -cp || ${1} = -classpath ]]; then
>        cp="${2}:${cp}";
>        shift 2;
>    else
>        cp=".:${cp}";
>    fi;
>    local runner=junit.textui.TestRunner;
>    if [[ "${junit}" == "junit-4" ]]; then
>        runner=org.junit.runner.JUnitCore;
>    fi;
>    local args=(-cp ${cp} -Djava.io.tmpdir="${T}" -Djava.awt.headless=true ${JAVA_TEST_EXTRA_ARGS[@]} ${runner} ${JAVA_TEST_RUNNER_EXTRA_ARGS[@]} ${@});
>    debug-print "Calling: java ${args[@]}";
>    java "${args[@]}" || die "Running junit failed"
>}
>elibtoolize () 
>{ 
>    type -P eltpatch &> /dev/null || die "eltpatch not found; is app-portage/elt-patches installed?";
>    ELT_LOGDIR=${T} LD=$(tc-getLD) eltpatch "${@}" || die "eltpatch failed"
>}
>eninja () 
>{ 
>    [[ -n "${NINJA_DEPEND}" ]] || ewarn "Unknown value '${NINJA}' for \${NINJA}";
>    set -- "${NINJA}" -v $(get_NINJAOPTS) "$@";
>    echo "$@" 1>&2;
>    "$@" || die -n "${*} failed"
>}
>etestng () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    local runner=org.testng.TestNG;
>    local cp=$(java-pkg_getjars --with-dependencies testng);
>    local tests;
>    if [[ ${1} = -cp || ${1} = -classpath ]]; then
>        cp="${cp}:${2}";
>        shift 2;
>    else
>        cp="${cp}:.";
>    fi;
>    for test in ${@};
>    do
>        tests+="${test},";
>    done;
>    local args=(-cp ${cp} -Djava.io.tmpdir="${T}" -Djava.awt.headless=true ${JAVA_TEST_EXTRA_ARGS[@]} ${runner} ${JAVA_TEST_RUNNER_EXTRA_ARGS[@]});
>    if [[ ! "${JAVA_TEST_RUNNER_EXTRA_ARGS[@]}" =~ "-usedefaultlisteners" ]]; then
>        args+=(-verbose 3 -usedefaultlisteners true);
>    fi;
>    args+=(-testclass ${tests});
>    debug-print "java ${args[@]}";
>    java ${args[@]} || die "Running TestNG failed."
>}
>filter-flags () 
>{ 
>    _filter-hardened "$@";
>    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.$2' "$@"
>}
>gen_usr_ldscript () 
>{ 
>    ewarn "${FUNCNAME}: Please migrate to usr-ldscript.eclass";
>    local lib libdir=$(get_libdir) output_format="" auto=false suffix=$(get_libname);
>    [[ -z ${ED+set} ]] && local ED=${D%/}${EPREFIX}/;
>    tc-is-static-only && return;
>    if [[ $(type -t multilib_is_native_abi) == "function" ]]; then
>        multilib_is_native_abi || return 0;
>    fi;
>    case ${CTARGET:-${CHOST}} in 
>        *-darwin*)
>
>        ;;
>        *-android*)
>            return 0
>        ;;
>        *linux* | *-freebsd* | *-openbsd* | *-netbsd*)
>            use prefix && return 0
>        ;;
>        *)
>            return 0
>        ;;
>    esac;
>    dodir /usr/${libdir};
>    if [[ $1 == "-a" ]]; then
>        auto=true;
>        shift;
>        dodir /${libdir};
>    fi;
>    local flags=(${CFLAGS} ${LDFLAGS} -Wl,--verbose);
>    if $(tc-getLD) --version | grep -q 'GNU gold'; then
>        local d="${T}/bfd-linker";
>        mkdir -p "${d}";
>        ln -sf $(type -P ${CHOST}-ld.bfd) "${d}"/ld;
>        flags+=(-B"${d}");
>    fi;
>    output_format=$($(tc-getCC) "${flags[@]}" 2>&1 | sed -n 's/^OUTPUT_FORMAT("$[^"]*$",.*/\1/p');
>    [[ -n ${output_format} ]] && output_format="OUTPUT_FORMAT ( ${output_format} )";
>    for lib in "$@";
>    do
>        local tlib;
>        if ${auto}; then
>            lib="lib${lib}${suffix}";
>        else
>            [[ -r ${ED}/${libdir}/${lib} ]] || continue;
>        fi;
>        case ${CTARGET:-${CHOST}} in 
>            *-darwin*)
>                if ${auto}; then
>                    tlib=$(scanmacho -qF'%S#F' "${ED}"/usr/${libdir}/${lib});
>                else
>                    tlib=$(scanmacho -qF'%S#F' "${ED}"/${libdir}/${lib});
>                fi;
>                [[ -z ${tlib} ]] && die "unable to read install_name from ${lib}";
>                tlib=${tlib##*/};
>                if ${auto}; then
>                    mv "${ED}"/usr/${libdir}/${lib%${suffix}}.*${suffix#.} "${ED}"/${libdir}/ || die;
>                    if [[ ${tlib} != ${lib%${suffix}}.*${suffix#.} ]]; then
>                        mv "${ED}"/usr/${libdir}/${tlib%${suffix}}.*${suffix#.} "${ED}"/${libdir}/ || die;
>                    fi;
>                    rm -f "${ED}"/${libdir}/${lib};
>                fi;
>                if [[ ! -w "${ED}/${libdir}/${tlib}" ]]; then
>                    chmod u+w "${ED}${libdir}/${tlib}";
>                    local nowrite=yes;
>                fi;
>                install_name_tool -id "${EPREFIX}"/${libdir}/${tlib} "${ED}"/${libdir}/${tlib} || die "install_name_tool failed";
>                [[ -n ${nowrite} ]] && chmod u-w "${ED}${libdir}/${tlib}";
>                pushd "${ED}/usr/${libdir}" > /dev/null;
>                ln -snf "../../${libdir}/${tlib}" "${lib}";
>                popd > /dev/null
>            ;;
>            *)
>                if ${auto}; then
>                    tlib=$(scanelf -qF'%S#F' "${ED}"/usr/${libdir}/${lib});
>                    [[ -z ${tlib} ]] && die "unable to read SONAME from ${lib}";
>                    mv "${ED}"/usr/${libdir}/${lib}* "${ED}"/${libdir}/ || die;
>                    if [[ ${tlib} != ${lib}* ]]; then
>                        mv "${ED}"/usr/${libdir}/${tlib}* "${ED}"/${libdir}/ || die;
>                    fi;
>                    rm -f "${ED}"/${libdir}/${lib};
>                else
>                    tlib=${lib};
>                fi;
>                cat > "${ED}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
>/* GNU ld script
>   Since Gentoo has critical dynamic libraries in /lib, and the static versions
>   in /usr/lib, we need to have a "fake" dynamic lib in /usr/lib, otherwise we
>   run into linking problems.  This "fake" dynamic lib is a linker script that
>   redirects the linker to the real lib.  And yes, this works in the cross-
>   compiling scenario as the sysroot-ed linker will prepend the real path.
>
>   See bug https://bugs.gentoo.org/4411 for more info.
> */
>${output_format}
>GROUP ( ${EPREFIX}/${libdir}/${tlib} )
>END_LDSCRIPT
>
>            ;;
>        esac
>        fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}";
>    done
>}
>get-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 ${NINJAOPTS+set} ]]; then
>        NINJAOPTS="-j$(makeopts_jobs "${MAKEOPTS}" 999) -l$(makeopts_loadavg "${MAKEOPTS}" 0)";
>    fi;
>    echo "${NINJAOPTS}"
>}
>get_abi_CFLAGS () 
>{ 
>    get_abi_var CFLAGS "$@"
>}
>get_abi_CHOST () 
>{ 
>    get_abi_var CHOST "$@"
>}
>get_abi_CTARGET () 
>{ 
>    get_abi_var CTARGET "$@"
>}
>get_abi_FAKE_TARGETS () 
>{ 
>    get_abi_var FAKE_TARGETS "$@"
>}
>get_abi_LDFLAGS () 
>{ 
>    get_abi_var LDFLAGS "$@"
>}
>get_abi_LIBDIR () 
>{ 
>    get_abi_var LIBDIR "$@"
>}
>get_abi_var () 
>{ 
>    local flag=$1;
>    local abi=${2:-${ABI:-${DEFAULT_ABI:-default}}};
>    local var="${flag}_${abi}";
>    echo ${!var}
>}
>get_all_abis () 
>{ 
>    local x order="" mvar dvar;
>    mvar="MULTILIB_ABIS";
>    dvar="DEFAULT_ABI";
>    if [[ -n $1 ]]; then
>        mvar="$1_${mvar}";
>        dvar="$1_${dvar}";
>    fi;
>    if [[ -z ${!mvar} ]]; then
>        echo "default";
>        return 0;
>    fi;
>    for x in ${!mvar};
>    do
>        if [[ ${x} != ${!dvar} ]]; then
>            order="${order:+${order} }${x}";
>        fi;
>    done;
>    order="${order:+${order} }${!dvar}";
>    echo ${order};
>    return 0
>}
>get_all_libdirs () 
>{ 
>    local libdirs abi;
>    for abi in ${MULTILIB_ABIS};
>    do
>        libdirs+=" $(get_abi_LIBDIR ${abi})";
>    done;
>    [[ " ${libdirs} " != *" lib "* ]] && libdirs+=" lib";
>    echo "${libdirs}"
>}
>get_exeext () 
>{ 
>    case ${CHOST} in 
>        *-cygwin* | mingw* | *-mingw*)
>            echo ".exe"
>        ;;
>    esac
>}
>get_install_abis () 
>{ 
>    local x order="";
>    if [[ -z ${MULTILIB_ABIS} ]]; then
>        echo "default";
>        return 0;
>    fi;
>    if [[ ${EMULTILIB_PKG} == "true" ]]; then
>        for x in ${MULTILIB_ABIS};
>        do
>            if [[ ${x} != "${DEFAULT_ABI}" ]]; then
>                has ${x} ${ABI_DENY} || order="${order} ${x}";
>            fi;
>        done;
>        has ${DEFAULT_ABI} ${ABI_DENY} || order="${order} ${DEFAULT_ABI}";
>        if [[ -n ${ABI_ALLOW} ]]; then
>            local ordera="";
>            for x in ${order};
>            do
>                if has ${x} ${ABI_ALLOW}; then
>                    ordera="${ordera} ${x}";
>                fi;
>            done;
>            order=${ordera};
>        fi;
>    else
>        order=${DEFAULT_ABI};
>    fi;
>    if [[ -z ${order} ]]; then
>        die "The ABI list is empty.  Are you using a proper multilib profile?  Perhaps your USE flags or MULTILIB_ABIS are too restrictive for this package.";
>    fi;
>    echo ${order};
>    return 0
>}
>get_libdir () 
>{ 
>    local libdir_var="LIBDIR_${ABI}";
>    local libdir="lib";
>    [[ -n ${ABI} && -n ${!libdir_var} ]] && libdir=${!libdir_var};
>    echo "${libdir}"
>}
>get_libname () 
>{ 
>    local libname;
>    local ver=$1;
>    case ${CHOST} in 
>        *-cygwin*)
>            libname="dll.a"
>        ;;
>        mingw* | *-mingw*)
>            libname="dll"
>        ;;
>        *-darwin*)
>            libname="dylib"
>        ;;
>        *-mint*)
>            libname="irrelevant"
>        ;;
>        hppa*-hpux*)
>            libname="sl"
>        ;;
>        *)
>            libname="so"
>        ;;
>    esac;
>    if [[ -z $* ]]; then
>        echo ".${libname}";
>    else
>        for ver in "$@";
>        do
>            case ${CHOST} in 
>                *-cygwin*)
>                    echo ".${ver}.${libname}"
>                ;;
>                *-darwin*)
>                    echo ".${ver}.${libname}"
>                ;;
>                *-mint*)
>                    echo ".${libname}"
>                ;;
>                *)
>                    echo ".${libname}.${ver}"
>                ;;
>            esac;
>        done;
>    fi
>}
>get_modname () 
>{ 
>    local modname;
>    local ver=$1;
>    case ${CHOST} in 
>        *-darwin*)
>            modname="bundle"
>        ;;
>        *)
>            modname="so"
>        ;;
>    esac;
>    echo ".${modname}"
>}
>get_nproc () 
>{ 
>    local nproc;
>    if type -P nproc &> /dev/null; then
>        nproc=$(nproc);
>    fi;
>    if [[ -z ${nproc} ]] && type -P sysctl &> /dev/null; then
>        nproc=$(sysctl -n hw.ncpu 2> /dev/null);
>    fi;
>    if [[ -z ${nproc} ]] && type -P python &> /dev/null; then
>        nproc=$(python -c 'import multiprocessing; print(multiprocessing.cpu_count());' 2> /dev/null);
>    fi;
>    if [[ -n ${nproc} ]]; then
>        echo "${nproc}";
>    else
>        echo "${1:-1}";
>    fi
>}
>gnuconfig_do_update () 
>{ 
>    local configsubs_dir target targetlist file;
>    [[ $# -eq 0 ]] && die "do not call gnuconfig_do_update; use gnuconfig_update";
>    configsubs_dir=$(gnuconfig_findnewest);
>    einfo "Using GNU config files from ${configsubs_dir}";
>    for file in "$@";
>    do
>        if [[ ! -r ${configsubs_dir}/${file} ]]; then
>            eerror "Can't read ${configsubs_dir}/${file}, skipping..";
>            continue;
>        fi;
>        targetlist=$(find "${startdir}" -name "${file}");
>        if [[ -n ${targetlist} ]]; then
>            for target in ${targetlist};
>            do
>                [[ -L ${target} ]] && rm -f "${target}";
>                ebegin "  Updating ${target/$startdir\//}";
>                cp -f "${configsubs_dir}/${file}" "${target}";
>                eend $? || die;
>            done;
>        else
>            ewarn "  No ${file} found in ${startdir}, skipping ...";
>        fi;
>    done;
>    return 0
>}
>gnuconfig_findnewest () 
>{ 
>    local locations=();
>    local prefix;
>    case ${EAPI} in 
>        5 | 6)
>            prefix="${EPREFIX}"
>        ;;
>        *)
>            prefix="${BROOT}"
>        ;;
>    esac;
>    locations+=("${prefix}"/usr/share/misc/config.sub "${prefix}"/usr/share/gnuconfig/config.sub "${prefix}"/usr/share/automake*/config.sub "${prefix}"/usr/share/libtool/config.sub);
>    grep -s '^timestamp' "${locations[@]}" | sort -r -n -t\' -k2 | sed -n '1{s,/config.sub:.*$,,;p;q}'
>}
>gnuconfig_update () 
>{ 
>    local startdir;
>    if [[ $1 == /* ]]; then
>        startdir=$1;
>        shift;
>    else
>        startdir=${S};
>    fi;
>    if [[ $# -gt 0 ]]; then
>        gnuconfig_do_update "$@";
>    else
>        gnuconfig_do_update config.sub config.guess;
>    fi;
>    return $?
>}
>has_multilib_profile () 
>{ 
>    [ -n "${MULTILIB_ABIS}" -a "${MULTILIB_ABIS}" != "${MULTILIB_ABIS/ /}" ]
>}
>in_iuse () 
>{ 
>    local use=${1};
>    if [[ -z "${use}" ]]; then
>        echo "!!! in_iuse() called without a parameter." 1>&2;
>        echo "!!! in_iuse <USEFLAG>" 1>&2;
>        die "in_iuse() called without a parameter";
>    fi;
>    local liuse=(${IUSE_EFFECTIVE});
>    has "${use}" "${liuse[@]#[+-]}"
>}
>increment-qa-violations () 
>{ 
>    let "JAVA_PKG_QA_VIOLATIONS+=1";
>    export JAVA_PKG_QA_VIOLATIONS
>}
>is-flag () 
>{ 
>    is-flagq "$@" && 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-java-strict () 
>{ 
>    [[ -n ${JAVA_PKG_STRICT} ]];
>    return $?
>}
>is-ldflag () 
>{ 
>    is-ldflagq "$@" && echo true
>}
>is-ldflagq () 
>{ 
>    [[ -n $2 ]] && die "Usage: is-ldflag <flag>";
>    _is_flagq LDFLAGS $1
>}
>is_final_abi () 
>{ 
>    has_multilib_profile || return 0;
>    set -- $(get_install_abis);
>    local LAST_ABI=$#;
>    [[ ${!LAST_ABI} == ${ABI} ]]
>}
>java-pkg-opt-2_pkg_preinst () 
>{ 
>    use ${JAVA_PKG_OPT_USE} && java-utils-2_pkg_preinst
>}
>java-pkg-opt-2_pkg_setup () 
>{ 
>    use ${JAVA_PKG_OPT_USE} && java-pkg_init
>}
>java-pkg-opt-2_src_prepare () 
>{ 
>    use ${JAVA_PKG_OPT_USE} && java-utils-2_src_prepare;
>    case "${EAPI:-0}" in 
>        [678])
>            use ${JAVA_PKG_OPT_USE} || eapply_user
>        ;;
>    esac
>}
>java-pkg_addcp () 
>{ 
>    java-pkg_append_ JAVA_PKG_CLASSPATH "${@}";
>    java-pkg_do_write_
>}
>java-pkg_addres () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    [[ ${#} -lt 2 ]] && die "at least two arguments needed";
>    local jar=$(realpath "$1" || die "realpath $1 failed");
>    local dir="$2";
>    shift 2;
>    pushd "${dir}" > /dev/null || die "pushd ${dir} failed";
>    find -L -type f ! -path "./target/*" ! -path "./sources.lst" ! -name "MANIFEST.MF" ! -regex ".*\.$class\|jar\|java$" "${@}" -print0 | xargs -r0 jar uf "${jar}" || die "jar failed";
>    popd > /dev/null || die "popd failed"
>}
>java-pkg_announce-qa-violation () 
>{ 
>    local nodie;
>    if [[ ${1} == "--nodie" ]]; then
>        nodie="true";
>        shift;
>    fi;
>    echo "Java QA Notice: $@" 1>&2;
>    increment-qa-violations;
>    [[ -z "${nodie}" ]] && is-java-strict && die "${@}"
>}
>java-pkg_ant-tasks-depend () 
>{ 
>    debug-print-function ${FUNCNAME} ${WANT_ANT_TASKS};
>    if [[ -n "${WANT_ANT_TASKS}" ]]; then
>        local DEP="";
>        for i in ${WANT_ANT_TASKS};
>        do
>            if [[ ${i} = ant-* ]]; then
>                DEP="${DEP}dev-java/${i} ";
>            else
>                if [[ ${i} = */*:* ]]; then
>                    DEP="${DEP}${i} ";
>                else
>                    echo "Invalid atom in WANT_ANT_TASKS: ${i}";
>                    return 1;
>                fi;
>            fi;
>        done;
>        echo ${DEP};
>        return 0;
>    else
>        return 0;
>    fi
>}
>java-pkg_append_ () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    local var="${1}" value="${2}";
>    if [[ -z "${!var}" ]]; then
>        export ${var}="${value}";
>    else
>        local oldIFS=${IFS} cur haveit;
>        IFS=':';
>        for cur in ${!var};
>        do
>            if [[ ${cur} == ${value} ]]; then
>                haveit="yes";
>                break;
>            fi;
>        done;
>        [[ -z ${haveit} ]] && export ${var}="${!var}:${value}";
>        IFS=${oldIFS};
>    fi
>}
>java-pkg_build-vm-from-handle () 
>{ 
>    debug-print-function ${FUNCNAME} "$*";
>    local vm;
>    vm=$(java-pkg_get-current-vm 2> /dev/null);
>    if [[ $? -eq 0 ]]; then
>        if has ${vm} ${JAVA_PKG_WANT_BUILD_VM}; then
>            echo ${vm};
>            return 0;
>        fi;
>    fi;
>    for vm in ${JAVA_PKG_WANT_BUILD_VM};
>    do
>        if java-config-2 --select-vm=${vm} 2> /dev/null; then
>            echo ${vm};
>            return 0;
>        fi;
>    done;
>    eerror "${FUNCNAME}: No vm found for handles: ${JAVA_PKG_WANT_BUILD_VM}";
>    return 1
>}
>java-pkg_check-jikes () 
>{ 
>    if has jikes ${IUSE}; then
>        java-pkg_announce-qa-violation "deprecated USE flag 'jikes' in IUSE";
>    fi
>}
>java-pkg_check-phase () 
>{ 
>    local phase=${1};
>    local funcname=${FUNCNAME[1]};
>    if [[ ${EBUILD_PHASE} != ${phase} ]]; then
>        local msg="${funcname} used outside of src_${phase}";
>        java-pkg_announce-qa-violation "${msg}";
>    fi
>}
>java-pkg_check-versioned-jar () 
>{ 
>    local jar=${1};
>    if [[ ${jar} =~ ${PV} ]]; then
>        java-pkg_announce-qa-violation "installing versioned jar '${jar}'";
>    fi
>}
>java-pkg_clean () 
>{ 
>    NO_DELETE=();
>    for keep in ${JAVA_PKG_NO_CLEAN[@]};
>    do
>        NO_DELETE+=('!' '-path' ${keep});
>    done;
>    find "${@}" '(' -name '*.class' -o -name '*.jar' ${NO_DELETE[@]} ')' -type f -delete -print || die
>}
>java-pkg_current-vm-matches () 
>{ 
>    has $(java-pkg_get-current-vm) ${@};
>    return $?
>}
>java-pkg_die () 
>{ 
>    echo "!!! When you file a bug report, please include the following information:" 1>&2;
>    echo "GENTOO_VM=${GENTOO_VM}  CLASSPATH=\"${CLASSPATH}\" JAVA_HOME=\"${JAVA_HOME}\"" 1>&2;
>    echo "JAVACFLAGS=\"${JAVACFLAGS}\" COMPILER=\"${GENTOO_COMPILER}\"" 1>&2;
>    echo "and of course, the output of emerge --info =${P}" 1>&2
>}
>java-pkg_do_write_ () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    java-pkg_init_paths_;
>    dodir "${JAVA_PKG_SHAREPATH}";
>    ( echo "DESCRIPTION=\"${DESCRIPTION}\"";
>    echo "GENERATION=\"2\"";
>    echo "SLOT=\"${SLOT}\"";
>    echo "CATEGORY=\"${CATEGORY}\"";
>    echo "PVR=\"${PVR}\"";
>    [[ -n "${JAVA_PKG_CLASSPATH}" ]] && echo "CLASSPATH=\"${JAVA_PKG_CLASSPATH}\"";
>    [[ -n "${JAVA_PKG_LIBRARY}" ]] && echo "LIBRARY_PATH=\"${JAVA_PKG_LIBRARY}\"";
>    [[ -n "${JAVA_PROVIDE}" ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"";
>    [[ -f "${JAVA_PKG_DEPEND_FILE}" ]] && echo "DEPEND=\"$(sort -u "${JAVA_PKG_DEPEND_FILE}" | tr '\n' ':')\"";
>    [[ -f "${JAVA_PKG_OPTIONAL_DEPEND_FILE}" ]] && echo "OPTIONAL_DEPEND=\"$(sort -u "${JAVA_PKG_OPTIONAL_DEPEND_FILE}" | tr '\n' ':')\"";
>    echo "VM=\"$(echo ${RDEPEND} ${DEPEND} | sed -e 's/ /\n/g' | sed -n -e '/virtual\/$jre\|jdk$/ { p;q }')\"";
>    [[ -f "${JAVA_PKG_BUILD_DEPEND_FILE}" ]] && echo "BUILD_DEPEND=\"$(sort -u "${JAVA_PKG_BUILD_DEPEND_FILE}" | tr '\n' ':')\"" ) > "${JAVA_PKG_ENV}";
>    local target="$(java-pkg_get-target)";
>    local source="$(java-pkg_get-source)";
>    [[ -n ${target} ]] && echo "TARGET=\"${target}\"" >> "${JAVA_PKG_ENV}";
>    [[ -n ${source} ]] && echo "SOURCE=\"${source}\"" >> "${JAVA_PKG_ENV}";
>    [[ -n ${JAVADOC_PATH} ]] && echo "JAVADOC_PATH=\"${JAVADOC_PATH}\"" >> ${JAVA_PKG_ENV};
>    [[ -n ${JAVA_SOURCES} ]] && echo "JAVA_SOURCES=\"${JAVA_SOURCES}\"" >> ${JAVA_PKG_ENV};
>    echo "MERGE_VM=\"${GENTOO_VM}\"" >> "${JAVA_PKG_ENV}";
>    [[ -n ${GENTOO_COMPILER} ]] && echo "MERGE_COMPILER=\"${GENTOO_COMPILER}\"" >> "${JAVA_PKG_ENV}";
>    if [[ -n "${JAVA_PKG_EXTRA_ENV_VARS}" ]]; then
>        cat "${JAVA_PKG_EXTRA_ENV}" >> "${JAVA_PKG_ENV}" || die;
>        echo "ENV_VARS=\"$(echo ${JAVA_PKG_EXTRA_ENV_VARS})\"" >> "${JAVA_PKG_ENV}" || die;
>    fi;
>    sed -e "s/=\":/=\"/" -e "s/:\"$/\"/" -i "${JAVA_PKG_ENV}" || die "Did you forget to call java_init ?"
>}
>java-pkg_doexamples () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    [[ ${#} -lt 1 ]] && die "At least one argument needed";
>    java-pkg_check-phase install;
>    java-pkg_init_paths_;
>    local dest=/usr/share/doc/${PF}/examples;
>    if [[ ${1} == --subdir ]]; then
>        local dest=${dest}/${2};
>        dodir ${dest};
>        shift 2;
>    fi;
>    if [[ ${#} = 1 && -d ${1} ]]; then
>        ( insinto "${dest}";
>        doins -r ${1}/* ) || die "Installing examples failed";
>    else
>        ( insinto "${dest}";
>        doins -r "$@" ) || die "Installing examples failed";
>    fi;
>    dosym "${dest}" "${JAVA_PKG_SHAREPATH}/examples" || die
>}
>java-pkg_dohtml () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    [[ ${#} -lt 1 ]] && die "At least one argument required for ${FUNCNAME}";
>    docinto html;
>    dodoc "$@";
>    java-pkg_recordjavadoc
>}
>java-pkg_dojar () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    [[ ${#} -lt 1 ]] && die "At least one argument needed";
>    java-pkg_check-phase install;
>    java-pkg_init_paths_;
>    dodir ${JAVA_PKG_JARDEST};
>    local jar;
>    for jar in "${@}";
>    do
>        local jar_basename=$(basename "${jar}");
>        java-pkg_check-versioned-jar ${jar_basename};
>        if [[ -e "${jar}" ]]; then
>            local dest="${ED}${JAVA_PKG_JARDEST}/${jar_basename}";
>            if [[ -e "${dest}" ]]; then
>                ewarn "Overwriting ${dest}";
>            fi;
>            if [[ ! -L "${jar}" ]]; then
>                is-java-strict && java-pkg_verify-classes "${jar}";
>                ( insinto "${JAVA_PKG_JARDEST}";
>                doins "${jar}" ) || die "failed to install ${jar}";
>                java-pkg_append_ JAVA_PKG_CLASSPATH "${EPREFIX}${JAVA_PKG_JARDEST}/${jar_basename}";
>                debug-print "installed ${jar} to ${ED}${JAVA_PKG_JARDEST}";
>            else
>                ln -s "$(readlink "${jar}")" "${ED}${JAVA_PKG_JARDEST}/${jar_basename}";
>                debug-print "${jar} is a symlink, linking accordingly";
>            fi;
>        else
>            die "${jar} does not exist";
>        fi;
>    done;
>    if [[ -n ${JAVA_PKG_DEBUG} ]]; then
>        einfo "Verbose logging for \"${FUNCNAME}\" function";
>        einfo "Jar file(s) destination: ${JAVA_PKG_JARDEST}";
>        einfo "Jar file(s) created: ${@}";
>        einfo "Complete command:";
>        einfo "${FUNCNAME} ${@}";
>    fi;
>    java-pkg_do_write_
>}
>java-pkg_dojavadoc () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    local symlink;
>    if [[ ${1} = --symlink ]]; then
>        symlink=${2};
>        shift 2;
>    fi;
>    local dir="$1";
>    local dest=/usr/share/doc/${PF}/html;
>    java-pkg_check-phase install;
>    java-pkg_init_paths_;
>    [[ -z "${dir}" ]] && die "Must specify a directory!";
>    [[ ! -d "${dir}" ]] && die "${dir} does not exist, or isn't a directory!";
>    if [[ ! -e "${dir}/index.html" ]]; then
>        local msg="No index.html in javadoc directory";
>        ewarn "${msg}";
>        is-java-strict && die "${msg}";
>    fi;
>    if [[ -e ${D}/${dest}/api ]]; then
>        eerror "${dest} already exists. Will not overwrite.";
>        die "${dest}";
>    fi;
>    local dir_to_install="${dir}";
>    if [[ "$(basename "${dir}")" != "api" ]]; then
>        dir_to_install="${T}/api";
>        cp -r "${dir}" "${dir_to_install}" || die "cp failed";
>    fi;
>    java-pkg_dohtml -r "${dir_to_install}";
>    dosym ${dest}/api "${JAVA_PKG_SHAREPATH}/api" || die;
>    if [[ -n ${symlink} ]]; then
>        debug-print "symlinking ${dest}/{api,${symlink}}";
>        dosym ${dest}/{api,${symlink}} || die;
>    fi;
>    if [[ -n ${JAVA_PKG_DEBUG} ]]; then
>        einfo "Verbose logging for \"${FUNCNAME}\" function";
>        einfo "Documentation destination: ${dest}";
>        einfo "Directory to install: ${dir_to_install}";
>        einfo "Complete command:";
>        einfo "${FUNCNAME} ${@}";
>    fi
>}
>java-pkg_dolauncher () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    java-pkg_check-phase install;
>    java-pkg_init_paths_;
>    if [[ ${#} = 0 ]]; then
>        local name="${PN}";
>    else
>        local name="${1}";
>        shift;
>    fi;
>    local target="${T}/${name}";
>    local var_tmp="${T}/launcher_variables_tmp";
>    local target_dir pre;
>    while [[ -n "${1}" && -n "${2}" ]]; do
>        local var="${1}" value="${2}";
>        if [[ "${var:0:2}" == "--" ]]; then
>            local var=${var:2};
>            echo "gjl_${var}=\"${value}\"" >> "${var_tmp}";
>            local gjl_${var}="${value}";
>        else
>            if [[ "${var}" == "-into" ]]; then
>                target_dir="${value}";
>            else
>                if [[ "${var}" == "-pre" ]]; then
>                    pre="${value}";
>                fi;
>            fi;
>        fi;
>        shift 2;
>    done;
>    if [[ -z "${gjl_jar}" && -z "${gjl_main}" ]]; then
>        local cp="${JAVA_PKG_CLASSPATH}";
>        if [[ "${cp/:}" = "${cp}" && "${cp%.jar}" != "${cp}" ]]; then
>            echo "gjl_jar=\"${JAVA_PKG_CLASSPATH}\"" >> "${var_tmp}";
>        else
>            local msg="Not enough information to create a launcher given.";
>            msg="${msg} Please give --jar or --main argument to ${FUNCNAME}.";
>            die "${msg}";
>        fi;
>    fi;
>    echo "#!/bin/bash" > "${target}";
>    if [[ -n "${pre}" ]]; then
>        if [[ -f "${pre}" ]]; then
>            cat "${pre}" >> "${target}";
>        else
>            die "-pre specified file '${pre}' does not exist";
>        fi;
>    fi;
>    echo "gjl_package=${JAVA_PKG_NAME}" >> "${target}";
>    cat "${var_tmp}" >> "${target}";
>    rm -f "${var_tmp}";
>    echo "source ${EPREFIX}/usr/share/java-config-2/launcher/launcher.bash" >> "${target}";
>    if [[ -n "${target_dir}" ]]; then
>        ( into "${target_dir}";
>        dobin "${target}" );
>        local ret=$?;
>        return ${ret};
>    else
>        dobin "${target}";
>    fi
>}
>java-pkg_doso () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    java-pkg_check-phase install;
>    [[ ${#} -lt 1 ]] && die "${FUNCNAME} requires at least one argument";
>    java-pkg_init_paths_;
>    local lib;
>    for lib in "$@";
>    do
>        if [[ -e "${lib}" ]]; then
>            if [[ ! -L "${lib}" ]]; then
>                ( insinto "${JAVA_PKG_LIBDEST}";
>                insopts -m0755;
>                doins "${lib}" ) || die "failed to install ${lib}";
>                java-pkg_append_ JAVA_PKG_LIBRARY "${JAVA_PKG_LIBDEST}";
>                debug-print "Installing ${lib} to ${JAVA_PKG_LIBDEST}";
>            else
>                dosym "$(readlink "${lib}")" "${JAVA_PKG_LIBDEST}/${lib##*/}";
>                debug-print "${lib} is a symlink, linking accordantly";
>            fi;
>        else
>            die "${lib} does not exist";
>        fi;
>    done;
>    java-pkg_do_write_
>}
>java-pkg_dosrc () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    [ ${#} -lt 1 ] && die "At least one argument needed";
>    java-pkg_check-phase install;
>    [[ ${#} -lt 1 ]] && die "At least one argument needed";
>    if ! [[ ${DEPEND} = *app-arch/zip* ]]; then
>        local msg="${FUNCNAME} called without app-arch/zip in DEPEND";
>        java-pkg_announce-qa-violation ${msg};
>    fi;
>    java-pkg_init_paths_;
>    local zip_name="${PN}-src.zip";
>    local zip_path="${T}/${zip_name}";
>    local dir;
>    for dir in "${@}";
>    do
>        local dir_parent=$(dirname "${dir}");
>        local dir_name=$(basename "${dir}");
>        pushd ${dir_parent} > /dev/null || die "problem entering ${dir_parent}";
>        zip -q -r ${zip_path} ${dir_name} -i '*.java';
>        local result=$?;
>        if [[ ${result} != 12 && ${result} != 0 ]]; then
>            die "failed to zip ${dir_name}";
>        fi;
>        popd > /dev/null || die;
>    done;
>    ( insinto "${JAVA_PKG_SOURCESPATH}";
>    doins ${zip_path} ) || die "Failed to install source";
>    JAVA_SOURCES="${JAVA_PKG_SOURCESPATH}/${zip_name}";
>    if [[ -n ${JAVA_PKG_DEBUG} ]]; then
>        einfo "Verbose logging for \"${FUNCNAME}\" function";
>        einfo "Zip filename created: ${zip_name}";
>        einfo "Zip file destination: ${JAVA_PKG_SOURCESPATH}";
>        einfo "Directories zipped: ${@}";
>        einfo "Complete command:";
>        einfo "${FUNCNAME} ${@}";
>    fi;
>    java-pkg_do_write_
>}
>java-pkg_dowar () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    [[ ${#} -lt 1 ]] && die "At least one argument needed";
>    java-pkg_check-phase install;
>    java-pkg_init_paths_;
>    local war;
>    for war in $*;
>    do
>        local warpath;
>        if [[ -L "${war}" ]]; then
>            cp "${war}" "${T}";
>            warpath="${T}$(basename "${war}")";
>        else
>            if [[ -d "${war}" ]]; then
>                echo "dowar: warning, skipping directory ${war}";
>                continue;
>            else
>                warpath="${war}";
>            fi;
>        fi;
>        ( insopts -m0644;
>        insinto "${JAVA_PKG_WARDEST}";
>        doins ${warpath} );
>    done
>}
>java-pkg_ensure-dep () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    local limit_to="${1}";
>    local target_pkg="${2}";
>    local dev_error="";
>    local stripped_pkg=/$(sed -r 's/[-:]?([^-:]+)$/(\0(-[^:]+)?:0|(-[^:]+)?:\1)/' <<< "${target_pkg//./\\.}")\\b;
>    debug-print "Matching against: ${stripped_pkg}";
>    if [[ ${limit_to} != runtime && ! ( "${DEPEND}" =~ $stripped_pkg ) ]]; then
>        dev_error="The ebuild is attempting to use ${target_pkg}, which is not ";
>        dev_error+="declared with a SLOT in DEPEND.";
>        eqawarn "java-pkg_ensure-dep: ${dev_error}";
>    else
>        if [[ ${limit_to} != build && ! ( "${RDEPEND}${PDEPEND}" =~ ${stripped_pkg} ) ]]; then
>            dev_error="The ebuild is attempting to use ${target_pkg}, which is not ";
>            dev_error+="declared with a SLOT in [RP]DEPEND and --build-only wasn't given.";
>            eqawarn "java-pkg_ensure-dep: ${dev_error}";
>        fi;
>    fi
>}
>java-pkg_ensure-gcj () 
>{ 
>    die "${FUNCNAME} was removed. Use use-deps available as of EAPI 2 instead. #261562"
>}
>java-pkg_ensure-no-bundled-jars () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    local bundled_jars=$(java-pkg_find-normal-jars);
>    if [[ -n ${bundled_jars} ]]; then
>        echo "Bundled jars found:";
>        local jar;
>        for jar in ${bundled_jars};
>        do
>            echo $(pwd)${jar/./};
>        done;
>        die "Bundled jars found!";
>    fi
>}
>java-pkg_ensure-test () 
>{ 
>    die "${FUNCNAME} was removed. Package mangers handle this already. #278965"
>}
>java-pkg_ensure-vm-version-eq () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    if ! java-pkg_is-vm-version-eq $@; then
>        debug-print "VM is not suffient";
>        eerror "This package requires a Java VM version = $@";
>        einfo "Please use \"eselect java-vm set system\" to set the correct one";
>        die "Active Java VM too old";
>    fi
>}
>java-pkg_ensure-vm-version-ge () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    if ! java-pkg_is-vm-version-ge "$@"; then
>        debug-print "vm is not suffient";
>        eerror "This package requires a Java VM version >= $@";
>        einfo "Please use \"eselect java-vm set system\" to set the correct one";
>        die "Active Java VM too old";
>    fi
>}
>java-pkg_ensure-vm-version-sufficient () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    if ! java-pkg_is-vm-version-sufficient; then
>        debug-print "VM is not suffient";
>        eerror "Current Java VM cannot build this package";
>        einfo "Please use \"eselect java-vm set system\" to set the correct one";
>        die "Active Java VM cannot build this package";
>    fi
>}
>java-pkg_expand_dir_ () 
>{ 
>    pushd "$(dirname "${1}")" > /dev/null 2>&1 || die;
>    pwd;
>    popd > /dev/null 2>&1 || die
>}
>java-pkg_filter-compiler () 
>{ 
>    JAVA_PKG_FILTER_COMPILER="${JAVA_PKG_FILTER_COMPILER} $@"
>}
>java-pkg_find-normal-jars () 
>{ 
>    local dir=$1;
>    [[ -n "${dir}" ]] || dir="${WORKDIR}";
>    local found;
>    for jar in $(find "${dir}" -name "*.jar" -type f);
>    do
>        echo "${jar}";
>        found="true";
>    done;
>    [[ -n "${found}" ]];
>    return $?
>}
>java-pkg_force-compiler () 
>{ 
>    JAVA_PKG_FORCE_COMPILER="$@"
>}
>java-pkg_func-exists () 
>{ 
>    declare -F ${1} > /dev/null
>}
>java-pkg_gen-cp () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    local atom;
>    for atom in ${CP_DEPEND};
>    do
>        if [[ ${atom} =~ /(([[:alnum:]+_-]+)-[0-9]+(\.[0-9]+)*[a-z]?(_[[:alnum:]]+)*(-r[0-9]*)?|[[:alnum:]+_-]+):([[:alnum:]+_.-]+) ]]; then
>            atom=${BASH_REMATCH[2]:-${BASH_REMATCH[1]}};
>            [[ ${BASH_REMATCH[6]} != 0 ]] && atom+=-${BASH_REMATCH[6]};
>            local regex="(^|\s|,)${atom}($|\s|,)";
>            [[ ${!1} =~ ${regex} ]] || declare -g ${1}+=${!1:+,}${atom};
>        else
>            die "Invalid CP_DEPEND atom ${atom}, ensure a SLOT is included";
>        fi;
>    done
>}
>java-pkg_get-bootclasspath () 
>{ 
>    local version="${1}";
>    local bcp;
>    case "${version}" in 
>        auto)
>            bcp="$(java-config -g BOOTCLASSPATH)"
>        ;;
>        *)
>            eerror "unknown parameter of java-pkg_get-bootclasspath";
>            die "unknown parameter of java-pkg_get-bootclasspath"
>        ;;
>    esac;
>    echo "${bcp}"
>}
>java-pkg_get-current-vm () 
>{ 
>    java-config -f
>}
>java-pkg_get-javac () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    java-pkg_init-compiler_;
>    local compiler="${GENTOO_COMPILER}";
>    local compiler_executable;
>    if [[ "${compiler}" = "javac" ]]; then
>        compiler_executable="javac";
>    else
>        local compiler_env="/usr/share/java-config-2/compiler/${compiler}";
>        if [[ -f ${compiler_env} ]]; then
>            local old_javac=${JAVAC};
>            unset JAVAC;
>            compiler_executable="$(source ${compiler_env} > /dev/null 2>&1; echo ${JAVAC})";
>            export JAVAC=${old_javac};
>            if [[ -z ${compiler_executable} ]]; then
>                die "JAVAC is empty or undefined in ${compiler_env}";
>            fi;
>            if [[ ! -x ${compiler_executable} ]]; then
>                die "${compiler_executable} doesn't exist, or isn't executable";
>            fi;
>        else
>            die "Could not find environment file for ${compiler}";
>        fi;
>    fi;
>    echo ${compiler_executable}
>}
>java-pkg_get-jni-cflags () 
>{ 
>    local flags="-I${JAVA_HOME}/include";
>    flags="${flags} -I${JAVA_HOME}/include/linux";
>    echo ${flags}
>}
>java-pkg_get-source () 
>{ 
>    echo ${JAVA_PKG_WANT_SOURCE:-$(depend-java-query --get-lowest "${DEPEND} ${RDEPEND}")}
>}
>java-pkg_get-target () 
>{ 
>    echo ${JAVA_PKG_WANT_TARGET:-$(depend-java-query --get-lowest "${DEPEND} ${RDEPEND}")}
>}
>java-pkg_get-vm-vendor () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    local vm="$(java-pkg_get-current-vm)";
>    vm="${vm/-*/}";
>    echo "${vm}"
>}
>java-pkg_get-vm-version () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    java-config -g PROVIDES_VERSION
>}
>java-pkg_getjar () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    local build_only="";
>    local virtual="";
>    local record_jar="";
>    [[ "${EBUILD_PHASE}" == "test" ]] && build_only="build";
>    while [[ "${1}" == --* ]]; do
>        if [[ "${1}" = "--build-only" ]]; then
>            build_only="build";
>        else
>            if [[ "${1}" == "--virtual" ]]; then
>                virtual="true";
>            else
>                die "java-pkg_getjar called with unknown parameter: ${1}";
>            fi;
>        fi;
>        shift;
>    done;
>    [[ ${#} -ne 2 ]] && die "${FUNCNAME} takes only two arguments besides --*";
>    local pkg="${1}" target_jar="${2}" jar;
>    [[ -z ${pkg} ]] && die "Must specify package to get a jar from";
>    [[ -z ${target_jar} ]] && die "Must specify jar to get";
>    local error_msg="Could not find classpath for ${pkg}. Are you sure its installed?";
>    local classpath;
>    classpath=$(java-config --classpath=${pkg});
>    [[ $? != 0 ]] && die ${error_msg};
>    java-pkg_ensure-dep "${build_only}" "${pkg}";
>    if [[ -n "${virtual}" ]]; then
>        if [[ -z "${build_only}" ]]; then
>            java-pkg_record-jar_ "${pkg}";
>        else
>            java-pkg_record-jar_ --build-only "${pkg}";
>        fi;
>        record_jar="true";
>    fi;
>    for jar in ${classpath//:/ };
>    do
>        if [[ ! -f "${jar}" ]]; then
>            die "Installation problem with jar ${jar} in ${pkg} - is it installed?";
>        fi;
>        if [[ "$(basename ${jar})" == "${target_jar}" ]]; then
>            if [[ -z "${record_jar}" ]]; then
>                if [[ -z "${build_only}" ]]; then
>                    java-pkg_record-jar_ "${pkg}" "${jar}";
>                else
>                    java-pkg_record-jar_ --build-only "${pkg}" "${jar}";
>                fi;
>            fi;
>            echo "${jar}";
>            return 0;
>        fi;
>    done;
>    die "Could not find ${target_jar} in ${pkg}";
>    return 1
>}
>java-pkg_getjars () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    local build_only="";
>    local deep="";
>    [[ "${EBUILD_PHASE}" == "test" ]] && build_only="build";
>    while [[ "${1}" == --* ]]; do
>        if [[ "${1}" = "--build-only" ]]; then
>            build_only="build";
>        else
>            if [[ "${1}" = "--with-dependencies" ]]; then
>                deep="--with-dependencies";
>            else
>                die "java-pkg_jar-from called with unknown parameter: ${1}";
>            fi;
>        fi;
>        shift;
>    done;
>    [[ ${#} -ne 1 ]] && die "${FUNCNAME} takes only one argument besides --*";
>    local pkgs="${1}";
>    jars="$(java-config ${deep} --classpath=${pkgs})";
>    [[ $? != 0 ]] && die "java-config --classpath=${pkgs} failed";
>    debug-print "${pkgs}:${jars}";
>    for pkg in ${pkgs//,/ };
>    do
>        java-pkg_ensure-dep "${build_only}" "${pkg}";
>    done;
>    for pkg in ${pkgs//,/ };
>    do
>        if [[ -z "${build_only}" ]]; then
>            java-pkg_record-jar_ "${pkg}";
>        else
>            java-pkg_record-jar_ --build-only "${pkg}";
>        fi;
>    done;
>    echo "${jars}"
>}
>java-pkg_init () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    [[ "${MERGE_TYPE}" == "binary" ]] && return;
>    unset JAVAC;
>    unset JAVA_HOME;
>    java-config --help > /dev/null || { 
>        eerror "";
>        eerror "Can't run java-config --help";
>        eerror "Have you upgraded Python recently but not completed a world upgrade yet?";
>        die "Can't run java-config --help"
>    };
>    local silence="${SILENCE_JAVA_OPTIONS_WARNING}";
>    local accept="${I_WANT_GLOBAL_JAVA_OPTIONS}";
>    if [[ -n ${_JAVA_OPTIONS} && -z ${accept} && -z ${silence} ]]; then
>        ewarn "_JAVA_OPTIONS changes what java -version outputs at least for";
>        ewarn "sun-jdk vms and and as such break configure scripts that";
>        ewarn "use it (for example app-office/openoffice) so we filter it out.";
>        ewarn "Use SILENCE_JAVA_OPTIONS_WARNING=true in the environment (use";
>        ewarn "make.conf for example) to silence this warning or";
>        ewarn "I_WANT_GLOBAL_JAVA_OPTIONS to not filter it.";
>    fi;
>    if [[ -z ${accept} ]]; then
>        unset _JAVA_OPTIONS;
>        I_WANT_GLOBAL_JAVA_OPTIONS="true";
>    fi;
>    java-pkg_switch-vm;
>    PATH=${JAVA_HOME}/bin:${PATH};
>    java-pkg_check-jikes;
>    export CLASSPATH=;
>    export ANT_TASKS=;
>    export ANT_OPTS=;
>    export ANT_RESPECT_JAVA_HOME=
>}
>java-pkg_init-compiler_ () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    if [[ -n ${GENTOO_COMPILER} ]]; then
>        debug-print "GENTOO_COMPILER already set";
>        return;
>    fi;
>    local compilers;
>    if [[ -z ${JAVA_PKG_FORCE_COMPILER} ]]; then
>        compilers="$(source ${JAVA_PKG_COMPILERS_CONF} > /dev/null 2>&1; echo ${COMPILERS})";
>    else
>        compilers=${JAVA_PKG_FORCE_COMPILER};
>    fi;
>    debug-print "Read \"${compilers}\" from ${JAVA_PKG_COMPILERS_CONF}";
>    local compiler;
>    for compiler in ${compilers};
>    do
>        debug-print "Checking ${compiler}...";
>        if [[ ${compiler} = "javac" ]]; then
>            debug-print "Found javac... breaking";
>            export GENTOO_COMPILER="javac";
>            break;
>        fi;
>        if has ${compiler} ${JAVA_PKG_FILTER_COMPILER}; then
>            if [[ -z ${JAVA_PKG_FORCE_COMPILER} ]]; then
>                einfo "Filtering ${compiler}" 1>&2;
>                continue;
>            fi;
>        fi;
>        local compiler_env="${JAVA_PKG_COMPILER_DIR}/${compiler}";
>        if [[ -f ${compiler_env} ]]; then
>            local desired_target="$(java-pkg_get-target)";
>            local desired_source="$(java-pkg_get-source)";
>            local supported_target=$(source ${compiler_env} > /dev/null 2>&1; echo ${SUPPORTED_TARGET});
>            if ! has ${desired_target} ${supported_target}; then
>                ewarn "${compiler} does not support -target ${desired_target},	skipping";
>                continue;
>            fi;
>            local supported_source=$(source ${compiler_env} > /dev/null 2>&1; echo ${SUPPORTED_SOURCE});
>            if ! has ${desired_source} ${supported_source}; then
>                ewarn "${compiler} does not support -source ${desired_source}, skipping";
>                continue;
>            fi;
>            export GENTOO_COMPILER="${compiler}";
>            break;
>        else
>            ewarn "Could not find configuration for ${compiler}, skipping";
>            ewarn "Perhaps it is not installed?";
>            continue;
>        fi;
>    done;
>    if [[ -z ${GENTOO_COMPILER} ]]; then
>        if [[ -n ${compilers} ]]; then
>            einfo "No suitable compiler found: defaulting to JDK default for compilation" 1>&2;
>        else
>            :;
>        fi;
>        if java-config -g GENTOO_COMPILER 2> /dev/null; then
>            export GENTOO_COMPILER=$(java-config -g GENTOO_COMPILER);
>        else
>            export GENTOO_COMPILER=javac;
>        fi;
>    else
>        einfo "Using ${GENTOO_COMPILER} for compilation" 1>&2;
>    fi
>}
>java-pkg_init_paths_ () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    local pkg_name;
>    if [[ "${SLOT%/*}" == "0" ]]; then
>        JAVA_PKG_NAME="${PN}";
>    else
>        JAVA_PKG_NAME="${PN}-${SLOT%/*}";
>    fi;
>    JAVA_PKG_SHAREPATH="/usr/share/${JAVA_PKG_NAME}";
>    JAVA_PKG_SOURCESPATH="${JAVA_PKG_SHAREPATH}/sources/";
>    JAVA_PKG_ENV="${ED}${JAVA_PKG_SHAREPATH}/package.env";
>    JAVA_PKG_VIRTUALS_PATH="/usr/share/java-config-2/virtuals";
>    JAVA_PKG_VIRTUAL_PROVIDER="${ED}${JAVA_PKG_VIRTUALS_PATH}/${JAVA_PKG_NAME}";
>    [[ -z "${JAVA_PKG_JARDEST}" ]] && JAVA_PKG_JARDEST="${JAVA_PKG_SHAREPATH}/lib";
>    [[ -z "${JAVA_PKG_LIBDEST}" ]] && JAVA_PKG_LIBDEST="/usr/$(get_libdir)/${JAVA_PKG_NAME}";
>    [[ -z "${JAVA_PKG_WARDEST}" ]] && JAVA_PKG_WARDEST="${JAVA_PKG_SHAREPATH}/webapps";
>    debug-print "JAVA_PKG_SHAREPATH: ${JAVA_PKG_SHAREPATH}";
>    debug-print "JAVA_PKG_ENV: ${JAVA_PKG_ENV}";
>    debug-print "JAVA_PKG_JARDEST: ${JAVA_PKG_JARDEST}";
>    debug-print "JAVA_PKG_LIBDEST: ${JAVA_PKG_LIBDEST}";
>    debug-print "JAVA_PKG_WARDEST: ${JAVA_PKG_WARDEST}"
>}
>java-pkg_is-vm-version-eq () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    local needed_version="$@";
>    [[ -z "${needed_version}" ]] && die "need an argument";
>    local vm_version="$(java-pkg_get-vm-version)";
>    vm_version="$(ver_cut 1-2 "${vm_version}")";
>    needed_version="$(ver_cut 1-2 "${needed_version}")";
>    if [[ -z "${vm_version}" ]]; then
>        debug-print "Could not get JDK version from DEPEND";
>        return 1;
>    else
>        if [[ "${vm_version}" == "${needed_version}" ]]; then
>            debug-print "Detected a JDK(${vm_version}) = ${needed_version}";
>            return 0;
>        else
>            debug-print "Detected a JDK(${vm_version}) != ${needed_version}";
>            return 1;
>        fi;
>    fi
>}
>java-pkg_is-vm-version-ge () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    local needed_version=$@;
>    local vm_version=$(java-pkg_get-vm-version);
>    if [[ -z "${vm_version}" ]]; then
>        debug-print "Could not get JDK version from DEPEND";
>        return 1;
>    else
>        if ver_test "${vm_version}" -ge "${needed_version}"; then
>            debug-print "Detected a JDK(${vm_version}) >= ${needed_version}";
>            return 0;
>        else
>            debug-print "Detected a JDK(${vm_version}) < ${needed_version}";
>            return 1;
>        fi;
>    fi
>}
>java-pkg_is-vm-version-sufficient () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    depend-java-query --is-sufficient "${DEPEND}" > /dev/null;
>    return $?
>}
>java-pkg_jar-from () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    local build_only="";
>    local destdir=".";
>    local deep="";
>    local virtual="";
>    local record_jar="";
>    [[ "${EBUILD_PHASE}" == "test" ]] && build_only="build";
>    while [[ "${1}" == --* ]]; do
>        if [[ "${1}" = "--build-only" ]]; then
>            build_only="build";
>        else
>            if [[ "${1}" = "--with-dependencies" ]]; then
>                deep="--with-dependencies";
>            else
>                if [[ "${1}" = "--virtual" ]]; then
>                    virtual="true";
>                else
>                    if [[ "${1}" = "--into" ]]; then
>                        destdir="${2}";
>                        shift;
>                    else
>                        die "java-pkg_jar-from called with unknown parameter: ${1}";
>                    fi;
>                fi;
>            fi;
>        fi;
>        shift;
>    done;
>    local target_pkg="${1}" target_jar="${2}" destjar="${3}";
>    [[ -z ${target_pkg} ]] && die "Must specify a package";
>    [[ -z "${destjar}" ]] && destjar="${target_jar}";
>    local error_msg="There was a problem getting the classpath for ${target_pkg}.";
>    local classpath;
>    classpath="$(java-config ${deep} --classpath=${target_pkg})";
>    [[ $? != 0 ]] && die ${error_msg};
>    if [[ ${target_pkg} = *,* ]]; then
>        for pkg in ${target_pkg//,/ };
>        do
>            java-pkg_ensure-dep "${build_only}" "${pkg}";
>            [[ -z "${build_only}" ]] && java-pkg_record-jar_ "${pkg}";
>        done;
>        record_jar="true";
>    else
>        java-pkg_ensure-dep "${build_only}" "${target_pkg}";
>    fi;
>    if [[ -z "${build_only}" && -n "${virtual}" ]]; then
>        java-pkg_record-jar_ "${target_pkg}";
>        record_jar="true";
>    fi;
>    pushd ${destdir} > /dev/null || die "failed to change directory to ${destdir}";
>    local jar;
>    for jar in ${classpath//:/ };
>    do
>        local jar_name=$(basename "${jar}");
>        if [[ ! -f "${jar}" ]]; then
>            debug-print "${jar} from ${target_pkg} does not exist";
>            die "Installation problems with jars in ${target_pkg} - is it installed?";
>        fi;
>        if [[ -z "${target_jar}" ]]; then
>            [[ -f "${target_jar}" ]] && rm "${target_jar}";
>            ln -snf "${jar}" || die "Failed to make symlink from ${jar} to ${jar_name}";
>            if [[ -z "${record_jar}" ]]; then
>                if [[ -z "${build_only}" ]]; then
>                    java-pkg_record-jar_ "${target_pkg}" "${jar}";
>                else
>                    java-pkg_record-jar_ --build-only "${target_pkg}" "${jar}";
>                fi;
>            fi;
>        else
>            if [[ "${jar_name}" == "${target_jar}" ]]; then
>                [[ -f "${destjar}" ]] && rm "${destjar}";
>                ln -snf "${jar}" "${destjar}" || die "Failed to make symlink from ${jar} to ${destjar}";
>                if [[ -z "${record_jar}" ]]; then
>                    if [[ -z "${build_only}" ]]; then
>                        java-pkg_record-jar_ "${target_pkg}" "${jar}";
>                    else
>                        java-pkg_record-jar_ --build-only "${target_pkg}" "${jar}";
>                    fi;
>                fi;
>                popd > /dev/null || die;
>                return 0;
>            fi;
>        fi;
>    done;
>    popd > /dev/null || die;
>    if [[ -z "${target_jar}" ]]; then
>        return 0;
>    else
>        die "Failed to find ${target_jar:-jar} in ${target_pkg}";
>    fi
>}
>java-pkg_jar-list () 
>{ 
>    if [[ -n "${JAVA_PKG_DEBUG}" ]]; then
>        einfo "Linked Jars";
>        find "${S}" -type l -name '*.jar' -print0 | xargs -0 -r -n 500 ls -ald | sed -e "s,${WORKDIR},\${WORKDIR},";
>        einfo "Jars";
>        find "${S}" -type f -name '*.jar' -print0 | xargs -0 -r -n 500 ls -ald | sed -e "s,${WORKDIR},\${WORKDIR},";
>        einfo "Classes";
>        find "${S}" -type f -name '*.class' -print0 | xargs -0 -r -n 500 ls -ald | sed -e "s,${WORKDIR},\${WORKDIR},";
>    fi
>}
>java-pkg_jarfrom () 
>{ 
>    java-pkg_jar-from "$@"
>}
>java-pkg_jarinto () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    JAVA_PKG_JARDEST="${1}"
>}
>java-pkg_javac-args () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    local want_source="$(java-pkg_get-source)";
>    local want_target="$(java-pkg_get-target)";
>    local source_str="-source ${want_source}";
>    local target_str="-target ${want_target}";
>    debug-print "want source: ${want_source}";
>    debug-print "want target: ${want_target}";
>    if [[ -z "${want_source}" || -z "${want_target}" ]]; then
>        die "Could not find valid -source/-target values for javac";
>    else
>        echo "${source_str} ${target_str}";
>    fi
>}
>java-pkg_needs-vm () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    if [[ -n "$(echo ${JAVA_PKG_NV_DEPEND:-${DEPEND}} | sed -e '\:virtual/jdk:!d')" ]]; then
>        return 0;
>    fi;
>    [[ -n "${JAVA_PKG_WANT_BUILD_VM}" ]] && return 0;
>    return 1
>}
>java-pkg_newjar () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    local original_jar="${1}";
>    local new_jar="${2:-${PN}.jar}";
>    local new_jar_dest="${T}/${new_jar}";
>    [[ -z ${original_jar} ]] && die "Must specify a jar to install";
>    [[ ! -f ${original_jar} ]] && die "${original_jar} does not exist or is not a file!";
>    rm -f "${new_jar_dest}" || die "Failed to remove ${new_jar_dest}";
>    cp "${original_jar}" "${new_jar_dest}" || die "Failed to copy ${original_jar} to ${new_jar_dest}";
>    java-pkg_dojar "${new_jar_dest}"
>}
>java-pkg_record-jar_ () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    local depend_file="${JAVA_PKG_DEPEND_FILE}";
>    case "${1}" in 
>        "--optional")
>            depend_file="${JAVA_PKG_OPTIONAL_DEPEND_FILE}";
>            shift
>        ;;
>        "--build-only")
>            depend_file="${JAVA_PKG_BUILD_DEPEND_FILE}";
>            shift
>        ;;
>    esac;
>    local pkg=${1} jar=${2} append;
>    if [[ -z "${jar}" ]]; then
>        append="${pkg}";
>    else
>        append="$(basename ${jar})@${pkg}";
>    fi;
>    echo "${append}" >> "${depend_file}"
>}
>java-pkg_recordjavadoc () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    JAVADOC_PATH="$(find ${D}/usr/share/doc/ -name allclasses-frame.html -printf '%h:')";
>    JAVADOC_PATH="${JAVADOC_PATH//${D}}";
>    if [[ -n "${JAVADOC_PATH}" ]]; then
>        debug-print "javadocs found in ${JAVADOC_PATH%:}";
>        java-pkg_do_write_;
>    else
>        debug-print "No javadocs found";
>    fi
>}
>java-pkg_register-ant-task () 
>{ 
>    local TASKS_DIR="tasks";
>    while [[ -n "${1}" && -n "${2}" ]]; do
>        local var="${1#--}";
>        local val="${2}";
>        if [[ "${var}" == "version" ]]; then
>            TASKS_DIR="tasks-${val}";
>        else
>            die "Unknown parameter passed to java-pkg_register-ant-tasks: ${1} ${2}";
>        fi;
>        shift 2;
>    done;
>    local TASK_NAME="${1:-${JAVA_PKG_NAME}}";
>    dodir /usr/share/ant/${TASKS_DIR};
>    touch "${ED}/usr/share/ant/${TASKS_DIR}/${TASK_NAME}"
>}
>java-pkg_register-dependency () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    java-pkg_check-phase install;
>    [[ ${#} -gt 2 ]] && die "${FUNCNAME} takes at most two arguments";
>    local pkgs="${1}";
>    local jar="${2}";
>    [[ -z "${pkgs}" ]] && die "${FUNCNAME} called with no package(s) specified";
>    if [[ -z "${jar}" ]]; then
>        for pkg in ${pkgs//,/ };
>        do
>            java-pkg_ensure-dep runtime "${pkg}";
>            java-pkg_record-jar_ "${pkg}";
>        done;
>    else
>        [[ ${pkgs} == *,* ]] && die "${FUNCNAME} called with both package list and jar name";
>        java-pkg_ensure-dep runtime "${pkgs}";
>        java-pkg_record-jar_ "${pkgs}" "${jar}";
>    fi;
>    java-pkg_do_write_
>}
>java-pkg_register-environment-variable () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    java-pkg_check-phase install;
>    [[ ${#} != 2 ]] && die "${FUNCNAME} takes two arguments";
>    echo "${1}=\"${2}\"" >> ${JAVA_PKG_EXTRA_ENV};
>    JAVA_PKG_EXTRA_ENV_VARS="${JAVA_PKG_EXTRA_ENV_VARS} ${1}";
>    java-pkg_do_write_
>}
>java-pkg_register-optional-dependency () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    java-pkg_check-phase install;
>    [[ ${#} -gt 2 ]] && die "${FUNCNAME} takes at most two arguments";
>    local pkgs="${1}";
>    local jar="${2}";
>    [[ -z "${pkgs}" ]] && die "${FUNCNAME} called with no package(s) specified";
>    if [[ -z "${jar}" ]]; then
>        for pkg in ${pkgs//,/ };
>        do
>            java-pkg_record-jar_ --optional "${pkg}";
>        done;
>    else
>        [[ ${pkgs} == *,* ]] && die "${FUNCNAME} called with both package list and jar name";
>        java-pkg_record-jar_ --optional "${pkgs}" "${jar}";
>    fi;
>    java-pkg_do_write_
>}
>java-pkg_regjar () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    java-pkg_check-phase install;
>    [[ ${#} -lt 1 ]] && die "at least one argument needed";
>    java-pkg_init_paths_;
>    local jar jar_dir jar_file;
>    for jar in "${@}";
>    do
>        if [[ -e "${jar}" || -e "${D}${jar}" ]]; then
>            [[ -d "${jar}" || -d "${D}${jar}" ]] && die "Called ${FUNCNAME} on a	directory $*";
>            is-java-strict && java-pkg_verify-classes "${jar}";
>            java-pkg_append_ JAVA_PKG_CLASSPATH "${jar#${D}}";
>        else
>            if [[ ${jar} = *\** ]]; then
>                eerror "The argument ${jar} to ${FUNCNAME}";
>                eerror "has * in it. If you want it to glob in";
>                eerror '${D} add ${D} to the argument.';
>            fi;
>            debug-print "${jar} or ${D}${jar} not found";
>            die "${jar} does not exist";
>        fi;
>    done;
>    java-pkg_do_write_
>}
>java-pkg_regso () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    java-pkg_check-phase install;
>    [[ ${#} -lt 1 ]] && die "${FUNCNAME} requires at least one argument";
>    java-pkg_init_paths_;
>    local lib target_dir;
>    for lib in "$@";
>    do
>        if [[ -e "${lib}" ]]; then
>            target_dir="$(java-pkg_expand_dir_ ${lib})";
>            java-pkg_append_ JAVA_PKG_LIBRARY "/${target_dir#${D}}";
>        else
>            if [[ -e "${D}${lib}" ]]; then
>                target_dir="$(java-pkg_expand_dir_ ${D}${lib})";
>                java-pkg_append_ JAVA_PKG_LIBRARY "${target_dir}";
>            else
>                die "${lib} does not exist";
>            fi;
>        fi;
>    done;
>    java-pkg_do_write_
>}
>java-pkg_rm_files () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    local IFS="\n";
>    for filename in "$@";
>    do
>        [[ ! -f "${filename}" ]] && die "${filename} is not a regular file. Aborting.";
>        einfo "Removing unneeded file ${filename}";
>        rm -f "${S}/${filename}" || die "cannot remove ${filename}";
>    done
>}
>java-pkg_set-current-vm () 
>{ 
>    export GENTOO_VM=${1}
>}
>java-pkg_setup-vm () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    local vendor="$(java-pkg_get-vm-vendor)";
>    if [[ "${vendor}" == icedtea* ]] && java-pkg_is-vm-version-ge "1.8"; then
>        addpredict "/dev/random";
>        addpredict "/proc/self/coredump_filter";
>    fi
>}
>java-pkg_sointo () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    JAVA_PKG_LIBDEST="${1}"
>}
>java-pkg_switch-vm () 
>{ 
>    debug-print-function ${FUNCNAME} $*;
>    if java-pkg_needs-vm; then
>        if [[ -n "${JAVA_PKG_FORCE_VM}" ]]; then
>            debug-print "JAVA_PKG_FORCE_VM used: ${JAVA_PKG_FORCE_VM}";
>            export GENTOO_VM="${JAVA_PKG_FORCE_VM}";
>        else
>            if [[ "${JAVA_PKG_ALLOW_VM_CHANGE}" == "yes" ]]; then
>                if [[ -n "${JAVA_PKG_WANT_BUILD_VM}" ]]; then
>                    debug-print "JAVA_PKG_WANT_BUILD_VM used: ${JAVA_PKG_WANT_BUILD_VM}";
>                    GENTOO_VM=$(java-pkg_build-vm-from-handle);
>                    if [[ $? != 0 ]]; then
>                        eerror "${FUNCNAME}: No VM found for handles: ${JAVA_PKG_WANT_BUILD_VM}";
>                        die "${FUNCNAME}: Failed to determine VM for building";
>                    fi;
>                    if [[ -z "${JAVA_PKG_WANT_SOURCE}" ]]; then
>                        eerror "JAVA_PKG_WANT_BUILD_VM specified but not JAVA_PKG_WANT_SOURCE";
>                        die "Specify JAVA_PKG_WANT_SOURCE";
>                    fi;
>                    if [[ -z "${JAVA_PKG_WANT_TARGET}" ]]; then
>                        eerror "JAVA_PKG_WANT_BUILD_VM specified but not JAVA_PKG_WANT_TARGET";
>                        die "Specify JAVA_PKG_WANT_TARGET";
>                    fi;
>                else
>                    debug-print "depend-java-query:  NV_DEPEND:	${JAVA_PKG_NV_DEPEND:-${DEPEND}}";
>                    GENTOO_VM="$(depend-java-query --get-vm "${JAVA_PKG_NV_DEPEND:-${DEPEND}}")";
>                    if [[ -z "${GENTOO_VM}" || "${GENTOO_VM}" == "None" ]]; then
>                        eerror "Unable to determine VM for building from dependencies:";
>                        echo "NV_DEPEND: ${JAVA_PKG_NV_DEPEND:-${DEPEND}}";
>                        die "Failed to determine VM for building.";
>                    fi;
>                fi;
>                export GENTOO_VM;
>            else
>                java-pkg_ensure-vm-version-sufficient;
>            fi;
>        fi;
>        debug-print "Using: $(java-config -f)";
>        java-pkg_setup-vm;
>        export JAVA=$(java-config --java);
>        export JAVAC=$(java-config --javac);
>        JAVACFLAGS="$(java-pkg_javac-args)";
>        [[ -n ${JAVACFLAGS_EXTRA} ]] && JAVACFLAGS="${JAVACFLAGS_EXTRA} ${JAVACFLAGS}";
>        export JAVACFLAGS;
>        export JAVA_HOME="$(java-config -g JAVA_HOME)";
>        export JDK_HOME=${JAVA_HOME};
>        java-pkg_append_ LD_LIBRARY_PATH "$(java-config -g LDPATH)";
>        local tann="${T}/announced-vm";
>        if [[ -n "${JAVA_PKG_DEBUG}" ]] || [[ ! -f "${tann}" ]]; then
>            einfo "Using: $(java-config -f)";
>            [[ ! -f "${tann}" ]] && touch "${tann}";
>        fi;
>    else
>        [[ -n "${JAVA_PKG_DEBUG}" ]] && ewarn "!!! This package inherits java-pkg but doesn't depend on a JDK. -bin or broken dependency!!!";
>    fi
>}
>java-pkg_verify-classes () 
>{ 
>    local version_verify_1="${EPREFIX}/usr/$(get_libdir)/javatoolkit/bin/class-version-verify.py";
>    local version_verify_2="${EPREFIX}/usr/libexec/javatoolkit/class-version-verify.py";
>    if [[ -x "${version_verify_1}" ]]; then
>        local version_verify=${version_verify_1};
>    else
>        local version_verify=${version_verify_2};
>    fi;
>    if [[ ! -x "${version_verify}" ]]; then
>        ewarn "Unable to perform class version checks as";
>        ewarn "class-version-verify.py is unavailable";
>        ewarn "Please install dev-java/javatoolkit.";
>        return;
>    fi;
>    local target=$(java-pkg_get-target);
>    local result;
>    local log="${T}/class-version-verify.log";
>    if [[ -n "${1}" ]]; then
>        ${version_verify} -v -t ${target} "${1}" > "${log}";
>        result=$?;
>    else
>        ebegin "Verifying java class versions (target: ${target})";
>        ${version_verify} -v -t ${target} -r "${D}" > "${log}";
>        result=$?;
>        eend ${result};
>    fi;
>    [[ -n ${JAVA_PKG_DEBUG} ]] && cat "${log}";
>    if [[ ${result} != 0 ]]; then
>        eerror "Incorrect bytecode version found";
>        [[ -n "${1}" ]] && eerror "in file: ${1}";
>        eerror "See ${log} for more details.";
>        die "Incorrect bytecode found";
>    fi
>}
>java-utils-2_pkg_preinst () 
>{ 
>    if is-java-strict; then
>        if [[ ! -e "${JAVA_PKG_ENV}" ]] || has ant-tasks ${INHERITED}; then
>            return;
>        fi;
>        if has_version dev-java/java-dep-check; then
>            local output=$(GENTOO_VM= java-dep-check --image "${D}" "${JAVA_PKG_ENV}");
>            [[ -n ${output} ]] && ewarn "${output}";
>        else
>            eerror "Install dev-java/java-dep-check for dependency checking";
>        fi;
>    fi
>}
>java-utils-2_src_prepare () 
>{ 
>    case ${EAPI:-0} in 
>        [678])
>            eapply_user
>        ;;
>        *)
>            default_src_prepare
>        ;;
>    esac;
>    if [[ -n ${JAVA_RM_FILES[@]} ]]; then
>        debug-print "$FUNCNAME: removing unneeded files";
>        java-pkg_rm_files "${JAVA_RM_FILES[@]}";
>    fi;
>    if is-java-strict; then
>        echo "Searching for bundled jars:";
>        java-pkg_find-normal-jars || echo "None found.";
>        echo "Searching for bundled classes (no output if none found):";
>        find "${WORKDIR}" -name "*.class";
>        echo "Search done.";
>    fi;
>    case ${EAPI:-0} in 
>        [678])
>
>        ;;
>        *)
>            java-pkg_clean
>        ;;
>    esac
>}
>makeopts_jobs () 
>{ 
>    [[ $# -eq 0 ]] && set -- "${MAKEOPTS}";
>    local jobs=$(echo " $* " | sed -r -n -e 's:.*[[:space:]](-[a-z]*j|--jobs[=[:space:]])[[:space:]]*([0-9]+).*:\2:p' -e "s:.*[[:space:]](-[a-z]*j|--jobs)[[:space:]].*:${2:-$(( $(get_nproc) + 1 ))}:p");
>    echo ${jobs:-1}
>}
>makeopts_loadavg () 
>{ 
>    [[ $# -eq 0 ]] && set -- "${MAKEOPTS}";
>    local lavg=$(echo " $* " | sed -r -n -e 's:.*[[:space:]](-[a-z]*l|--(load-average|max-load)[=[:space:]])[[:space:]]*([0-9]+(\.[0-9]+)?)[[:space:]].*:\3:p' -e "s:.*[[:space:]](-[a-z]*l|--(load-average|max-load))[[:space:]].*:${2:-999}:p");
>    echo ${lavg:-${2:-999}}
>}
>multilib_env () 
>{ 
>    local CTARGET=${1:-${CTARGET}};
>    local cpu=${CTARGET%%*-};
>    if [[ ${CTARGET} = *-musl* ]]; then
>        : "${MULTILIB_ABIS=default}";
>        : "${DEFAULT_ABI=default}";
>        export MULTILIB_ABIS DEFAULT_ABI;
>        return;
>    fi;
>    case ${cpu} in 
>        aarch64*)
>            export CFLAGS_arm=${CFLAGS_arm-};
>            case ${cpu} in 
>                aarch64*be)
>                    export CHOST_arm="armv8b-${CTARGET#*-}"
>                ;;
>                *)
>                    export CHOST_arm="armv8l-${CTARGET#*-}"
>                ;;
>            esac;
>            CHOST_arm=${CHOST_arm/%-gnu/-gnueabi};
>            export CTARGET_arm=${CHOST_arm};
>            export LIBDIR_arm="lib";
>            export CFLAGS_arm64=${CFLAGS_arm64-};
>            export CHOST_arm64=${CTARGET};
>            export CTARGET_arm64=${CHOST_arm64};
>            export LIBDIR_arm64="lib64";
>            : "${MULTILIB_ABIS=arm64}";
>            : "${DEFAULT_ABI=arm64}"
>        ;;
>        x86_64*)
>            export CFLAGS_x86=${CFLAGS_x86--m32};
>            export CHOST_x86=${CTARGET/x86_64/i686};
>            CHOST_x86=${CHOST_x86/%-gnux32/-gnu};
>            export CTARGET_x86=${CHOST_x86};
>            if [[ ${SYMLINK_LIB} == "yes" ]]; then
>                export LIBDIR_x86="lib32";
>            else
>                export LIBDIR_x86="lib";
>            fi;
>            export CFLAGS_amd64=${CFLAGS_amd64--m64};
>            export CHOST_amd64=${CTARGET/%-gnux32/-gnu};
>            export CTARGET_amd64=${CHOST_amd64};
>            export LIBDIR_amd64="lib64";
>            export CFLAGS_x32=${CFLAGS_x32--mx32};
>            export CHOST_x32=${CTARGET/%-gnu/-gnux32};
>            export CTARGET_x32=${CHOST_x32};
>            export LIBDIR_x32="libx32";
>            case ${CTARGET} in 
>                *-gnux32)
>                    : "${MULTILIB_ABIS=x32 amd64 x86}";
>                    : "${DEFAULT_ABI=x32}"
>                ;;
>                *)
>                    : "${MULTILIB_ABIS=amd64 x86}";
>                    : "${DEFAULT_ABI=amd64}"
>                ;;
>            esac
>        ;;
>        loongarch64*)
>            export CFLAGS_lp64d=${CFLAGS_lp64d--mabi=lp64d};
>            export CHOST_lp64d=${CTARGET};
>            export CTARGET_lp64d=${CTARGET};
>            export LIBDIR_lp64d=${LIBDIR_lp64d-lib64};
>            : "${MULTILIB_ABIS=lp64d}";
>            : "${DEFAULT_ABI=lp64d}"
>        ;;
>        mips64* | mipsisa64*)
>            export CFLAGS_o32=${CFLAGS_o32--mabi=32};
>            export CHOST_o32=${CTARGET/mips64/mips};
>            export CHOST_o32=${CHOST_o32/mipsisa64/mipsisa32};
>            export CTARGET_o32=${CHOST_o32};
>            export LIBDIR_o32="lib";
>            export CFLAGS_n32=${CFLAGS_n32--mabi=n32};
>            export CHOST_n32=${CTARGET};
>            export CTARGET_n32=${CHOST_n32};
>            export LIBDIR_n32="lib32";
>            export CFLAGS_n64=${CFLAGS_n64--mabi=64};
>            export CHOST_n64=${CTARGET};
>            export CTARGET_n64=${CHOST_n64};
>            export LIBDIR_n64="lib64";
>            : "${MULTILIB_ABIS=n64 n32 o32}";
>            : "${DEFAULT_ABI=n32}"
>        ;;
>        powerpc64*)
>            export CFLAGS_ppc=${CFLAGS_ppc--m32};
>            export CHOST_ppc=${CTARGET/powerpc64/powerpc};
>            export CTARGET_ppc=${CHOST_ppc};
>            export LIBDIR_ppc="lib";
>            export CFLAGS_ppc64=${CFLAGS_ppc64--m64};
>            export CHOST_ppc64=${CTARGET};
>            export CTARGET_ppc64=${CHOST_ppc64};
>            export LIBDIR_ppc64="lib64";
>            : "${MULTILIB_ABIS=ppc64 ppc}";
>            : "${DEFAULT_ABI=ppc64}"
>        ;;
>        riscv64*)
>            : "${MULTILIB_ABIS=lp64d lp64 ilp32d ilp32}";
>            : "${DEFAULT_ABI=lp64d}";
>            local _libdir_riscvdefaultabi_variable="LIBDIR_${DEFAULT_ABI}";
>            local _libdir_riscvdefaultabi=${!_libdir_riscvdefaultabi_variable};
>            export ${_libdir_riscvdefaultabi_variable}=${_libdir_riscvdefaultabi:-lib64};
>            export CFLAGS_lp64d=${CFLAGS_lp64d--mabi=lp64d -march=rv64gc};
>            export CHOST_lp64d=${CTARGET};
>            export CTARGET_lp64d=${CTARGET};
>            export LIBDIR_lp64d=${LIBDIR_lp64d-lib64/lp64d};
>            export CFLAGS_lp64=${CFLAGS_lp64--mabi=lp64 -march=rv64imac};
>            export CHOST_lp64=${CTARGET};
>            export CTARGET_lp64=${CTARGET};
>            export LIBDIR_lp64=${LIBDIR_lp64-lib64/lp64};
>            export CFLAGS_ilp32d=${CFLAGS_ilp32d--mabi=ilp32d -march=rv32imafdc};
>            export CHOST_ilp32d=${CTARGET/riscv64/riscv32};
>            export CTARGET_ilp32d=${CTARGET/riscv64/riscv32};
>            export LIBDIR_ilp32d=${LIBDIR_ilp32d-lib32/ilp32d};
>            export CFLAGS_ilp32=${CFLAGS_ilp32--mabi=ilp32 -march=rv32imac};
>            export CHOST_ilp32=${CTARGET/riscv64/riscv32};
>            export CTARGET_ilp32=${CTARGET/riscv64/riscv32};
>            export LIBDIR_ilp32=${LIBDIR_ilp32-lib32/ilp32}
>        ;;
>        riscv32*)
>            : "${MULTILIB_ABIS=ilp32d ilp32}";
>            : "${DEFAULT_ABI=ilp32d}";
>            local _libdir_riscvdefaultabi_variable="LIBDIR_${DEFAULT_ABI}";
>            local _libdir_riscvdefaultabi=${!_libdir_riscvdefaultabi_variable};
>            export ${_libdir_riscvdefaultabi_variable}=${_libdir_riscvdefaultabi:-lib};
>            export CFLAGS_ilp32d=${CFLAGS_ilp32d--mabi=ilp32d -march=rv32imafdc};
>            export CHOST_ilp32d=${CTARGET};
>            export CTARGET_ilp32d=${CTARGET};
>            export LIBDIR_ilp32d=${LIBDIR_ilp32d-lib32/ilp32d};
>            export CFLAGS_ilp32=${CFLAGS_ilp32--mabi=ilp32 -march=rv32imac};
>            export CHOST_ilp32=${CTARGET};
>            export CTARGET_ilp32=${CTARGET};
>            export LIBDIR_ilp32=${LIBDIR_ilp32-lib32/ilp32}
>        ;;
>        s390x*)
>            export CFLAGS_s390=${CFLAGS_s390--m31};
>            export CHOST_s390=${CTARGET/s390x/s390};
>            export CTARGET_s390=${CHOST_s390};
>            export LIBDIR_s390="lib";
>            export CFLAGS_s390x=${CFLAGS_s390x--m64};
>            export CHOST_s390x=${CTARGET};
>            export CTARGET_s390x=${CHOST_s390x};
>            export LIBDIR_s390x="lib64";
>            : "${MULTILIB_ABIS=s390x s390}";
>            : "${DEFAULT_ABI=s390x}"
>        ;;
>        sparc64*)
>            export CFLAGS_sparc32=${CFLAGS_sparc32--m32};
>            export CHOST_sparc32=${CTARGET/sparc64/sparc};
>            export CTARGET_sparc32=${CHOST_sparc32};
>            export LIBDIR_sparc32="lib";
>            export CFLAGS_sparc64=${CFLAGS_sparc64--m64};
>            export CHOST_sparc64=${CTARGET};
>            export CTARGET_sparc64=${CHOST_sparc64};
>            export LIBDIR_sparc64="lib64";
>            : "${MULTILIB_ABIS=sparc64 sparc32}";
>            : "${DEFAULT_ABI=sparc64}"
>        ;;
>        *)
>            : "${MULTILIB_ABIS=default}";
>            : "${DEFAULT_ABI=default}"
>        ;;
>    esac;
>    export MULTILIB_ABIS DEFAULT_ABI
>}
>multilib_toolchain_setup () 
>{ 
>    local v vv;
>    export ABI=$1;
>    local save_restore_variables=(CBUILD CHOST AR CC CXX F77 FC LD NM OBJCOPY OBJDUMP PKG_CONFIG RANLIB READELF STRINGS STRIP PKG_CONFIG_LIBDIR PKG_CONFIG_PATH PKG_CONFIG_SYSTEM_INCLUDE_PATH PKG_CONFIG_SYSTEM_LIBRARY_PATH);
>    if [[ ${_DEFAULT_ABI_SAVED} == "true" ]]; then
>        for v in "${save_restore_variables[@]}";
>        do
>            vv="_abi_saved_${v}";
>            [[ ${!vv+set} == "set" ]] && export ${v}="${!vv}" || unset ${v};
>            unset ${vv};
>        done;
>        unset _DEFAULT_ABI_SAVED;
>    fi;
>    if [[ ${ABI} != ${DEFAULT_ABI} ]]; then
>        for v in "${save_restore_variables[@]}";
>        do
>            vv="_abi_saved_${v}";
>            [[ ${!v+set} == "set" ]] && export ${vv}="${!v}" || unset ${vv};
>        done;
>        export _DEFAULT_ABI_SAVED="true";
>        if [[ ${CBUILD} == "${CHOST}" ]]; then
>            export CBUILD=$(get_abi_CHOST $1);
>        fi;
>        export CHOST=$(get_abi_CHOST ${DEFAULT_ABI});
>        export AR="$(tc-getAR)";
>        export CC="$(tc-getCC) $(get_abi_CFLAGS)";
>        export CXX="$(tc-getCXX) $(get_abi_CFLAGS)";
>        export F77="$(tc-getF77) $(get_abi_CFLAGS)";
>        export FC="$(tc-getFC) $(get_abi_CFLAGS)";
>        export LD="$(tc-getLD) $(get_abi_LDFLAGS)";
>        export NM="$(tc-getNM)";
>        export OBJCOPY="$(tc-getOBJCOPY)";
>        export OBJDUMP="$(tc-getOBJDUMP)";
>        export PKG_CONFIG="$(tc-getPKG_CONFIG)";
>        export RANLIB="$(tc-getRANLIB)";
>        export READELF="$(tc-getREADELF)";
>        export STRINGS="$(tc-getSTRINGS)";
>        export STRIP="$(tc-getSTRIP)";
>        export CHOST=$(get_abi_CHOST $1);
>        export PKG_CONFIG_LIBDIR=${EPREFIX}/usr/$(get_libdir)/pkgconfig;
>        export PKG_CONFIG_PATH=${EPREFIX}/usr/share/pkgconfig;
>        export PKG_CONFIG_SYSTEM_INCLUDE_PATH=${EPREFIX}/usr/include;
>        export PKG_CONFIG_SYSTEM_LIBRARY_PATH=${EPREFIX}/$(get_libdir):${EPREFIX}/usr/$(get_libdir);
>    fi
>}
>no-as-needed () 
>{ 
>    [[ $# -ne 0 ]] && die "no-as-needed takes no arguments";
>    case $($(tc-getLD) -v 2>&1 < /dev/null) in 
>        *GNU*)
>            echo "-Wl,--no-as-needed"
>        ;;
>    esac
>}
>number_abis () 
>{ 
>    set -- `get_install_abis`;
>    echo $#
>}
>optfeature () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    local i j msg;
>    local -a arr;
>    local desc=$1;
>    local flag=0;
>    shift;
>    for i in "$@";
>    do
>        read -r -d '' -a arr <<< "${i}";
>        for j in "${arr[@]}";
>        do
>            if has_version "${j}"; then
>                flag=1;
>            else
>                flag=0;
>                break;
>            fi;
>        done;
>        if [[ ${flag} -eq 1 ]]; then
>            break;
>        fi;
>    done;
>    if [[ ${flag} -eq 0 ]]; then
>        if [[ ${_OPTFEATURE_DOHEADER} == true ]]; then
>            elog ${_OPTFEATURE_HEADER:-${_OPTFEATURE_DEFAULT_HEADER}};
>            _OPTFEATURE_DOHEADER=false;
>        fi;
>        for i in "$@";
>        do
>            read -r -d '' -a arr <<< "${i}";
>            msg=" ";
>            for j in "${arr[@]}";
>            do
>                msg+=" ${j} and";
>            done;
>            msg="${msg:0: -4} for ${desc}";
>            elog "${msg}";
>        done;
>    fi
>}
>optfeature_header () 
>{ 
>    debug-print-function ${FUNCNAME} "$@";
>    _OPTFEATURE_HEADER="${1}";
>    _OPTFEATURE_DOHEADER=true
>}
>pkg_nofetch () 
>{ 
>    default
>}
>pkg_postinst () 
>{ 
>    xdg_pkg_postinst;
>    local OPTIONAL_DM="gnome-base/gdm x11-misc/lightdm x11-misc/sddm x11-misc/slim";
>    use server && optfeature "keeping track of the xorg-server module" net-misc/tigervnc-xorg-module && optfeature_header "Install any additional display manager package:" && optfeature "proper session support" ${OPTIONAL_DM}
>}
>pkg_postrm () 
>{ 
>    xdg_pkg_postrm "$@"
>}
>pkg_preinst () 
>{ 
>    xdg_pkg_preinst "$@"
>}
>pkg_setup () 
>{ 
>    java-pkg-opt-2_pkg_setup "$@"
>}
>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} == [67] ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
>    _setup-allowed-flags "$@"
>}
>source_profile () 
>{ 
>    set +u;
>    source /etc/profile 2> /dev/null;
>    set -u
>}
>declare -fx source_profile
>src_compile () 
>{ 
>    cmake_src_compile;
>    if use server; then
>        local d subdirs=(fb xfixes Xext dbe $(usex opengl glx "") $(usev dri3) randr render damageext miext Xi xkb composite dix mi os hw/vnc);
>        for d in "${subdirs[@]}";
>        do
>            emake -C unix/xserver/"${d}";
>        done;
>    fi
>}
>src_configure () 
>{ 
>    if use arm || use hppa; then
>        append-flags "-fPIC";
>    fi;
>    local mycmakeargs=(-DENABLE_GNUTLS=$(usex gnutls) -DENABLE_NLS=$(usex nls) -DBUILD_JAVA=$(usex java) -DBUILD_SERVER=$(usex server) -DBUILD_VIEWER=$(usex viewer));
>    cmake_src_configure;
>    if use server; then
>        cd unix/xserver || die;
>        econf $(use_enable opengl glx) $(use_enable drm libdrm) --disable-config-hal --disable-config-udev --disable-devel-docs --disable-dri $(use_enable dri3) --disable-glamor --disable-kdrive --disable-libunwind --disable-linux-acpi --disable-record --disable-selective-werror --disable-static --disable-unit-tests --disable-xephyr $(use_enable xinerama) --disable-xnest --disable-xorg --disable-xvfb --disable-xwin --enable-dri2 --with-pic --without-dtrace --disable-present --with-sha1=libcrypto;
>    fi
>}
>src_install () 
>{ 
>    cmake_src_install;
>    if use server; then
>        emake -C unix/xserver/hw/vnc DESTDIR="${D}" install;
>        rm -v "${ED}"/usr/$(get_libdir)/xorg/modules/extensions/libvnc.la || die;
>        newconfd "${FILESDIR}"/${PN}-1.12.0.confd ${PN};
>        newinitd "${FILESDIR}"/${PN}-1.12.0.initd ${PN};
>        systemd_douserunit unix/vncserver/vncserver@.service;
>        sed -i -e '/pam_selinux/s/^/#/' "${ED}"/etc/pam.d/tigervnc || die;
>        dosym -r /usr/libexec/vncserver /usr/bin/vncserver;
>    fi
>}
>src_prepare () 
>{ 
>    if use server; then
>        cp -r "${WORKDIR}"/xorg-server-${XSERVER_VERSION}/. unix/xserver || die;
>    fi;
>    cmake_src_prepare;
>    if use server; then
>        cd unix/xserver || die;
>        eapply ../xserver${XSERVER_VERSION}.patch;
>        eautoreconf;
>        sed -i 's:$present.h$:../present/\1:' os/utils.c || die;
>        sed -i '/strcmp.*-fakescreenfps/,/^        \}/d' os/utils.c || die;
>        if use drm; then
>            cd "${WORKDIR}" && sed -i 's:$drm_fourcc.h$:libdrm/\1:' $(grep drm_fourcc.h -rl .) || die;
>        fi;
>    fi
>}
>src_test () 
>{ 
>    cmake_src_test "$@"
>}
>src_unpack () 
>{ 
>    if [[ ${PV} == *9999 ]]; then
>        git-r3_src_unpack;
>        use server && unpack xorg-server-${XSERVER_VERSION}.tar.xz;
>    else
>        default;
>    fi
>}
>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 ${LDFLAGS})
>}
>syncRepo () 
>{ 
>    local synclog=/var/tmp/tb/sync.log;
>    local curr_time=$EPOCHSECONDS;
>    cd /var/db/repos/gentoo;
>    if ! emaint sync --auto &> $synclog; then
>        if grep -q -e 'git fetch error' -e ': Failed to connect to ' -e ': SSL connection timeout' -e ': Connection timed out' -e 'The requested URL returned error:' $synclog; then
>            return 0;
>        fi;
>        echo "git status" >> $synclog;
>        git status &>> $synclog;
>        if ( echo -e "\nTrying to fix ...\n";
>        git stash && git stash drop;
>        git restore . ) &>> $synclog; then
>            if ! emaint sync --auto &>> $synclog; then
>                Finish 13 "still unfixed ::gentoo" $synclog;
>            fi;
>        else
>            Finish 13 "cannot restore ::gentoo" $synclog;
>        fi;
>    fi;
>    if grep -q -F '* An update to portage is available.' $synclog; then
>        add2backlog "sys-apps/portage";
>    fi;
>    if ! grep -B 1 '=== Sync completed for gentoo' $synclog | grep -q 'Already up to date.'; then
>        git diff --diff-filter="ACM" --name-only "@{ $((EPOCHSECONDS - last_sync + 3600)) second ago }..@{ 1 hour ago }" | grep -F -e '/files/' -e '.ebuild' -e 'Manifest' | cut -f1-2 -d'/' -s | grep -v -f /mnt/tb/data/IGNORE_PACKAGES | sort -u > /tmp/syncRepo.upd;
>        if [[ -s /tmp/syncRepo.upd ]]; then
>            sort -u /tmp/syncRepo.upd /var/tmp/tb/backlog.upd | shuf > /tmp/backlog.upd;
>            cp /tmp/backlog.upd /var/tmp/tb/backlog.upd;
>        fi;
>    fi;
>    last_sync=$curr_time;
>    cd - > /dev/null
>}
>declare -fx syncRepo
>systemd_dounit () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    ( insopts -m 0644;
>    insinto "$(_systemd_unprefix systemd_get_systemunitdir)";
>    doins "${@}" )
>}
>systemd_douserunit () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    ( insopts -m 0644;
>    insinto "$(_systemd_unprefix systemd_get_userunitdir)";
>    doins "${@}" )
>}
>systemd_enable_ntpunit () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    if [[ ${#} -lt 2 ]]; then
>        die "Usage: systemd_enable_ntpunit <NN-name> <service>...";
>    fi;
>    local ntpunit_name=${1};
>    local services=("${@:2}");
>    if [[ ${ntpunit_name} != [0-9][0-9]-* ]]; then
>        die "ntpunit.d file must be named NN-name where NN are digits.";
>    else
>        if [[ ${ntpunit_name} == *.list ]]; then
>            die "The .list suffix is appended implicitly to ntpunit.d name.";
>        fi;
>    fi;
>    local unitdir=$(systemd_get_systemunitdir);
>    local s;
>    for s in "${services[@]}";
>    do
>        if [[ ! -f "${D}${unitdir}/${s}" ]]; then
>            die "ntp-units.d provider ${s} not installed (yet?) in \${D}.";
>        fi;
>        echo "${s}" >> "${T}"/${ntpunit_name}.list || die;
>    done;
>    ( insopts -m 0644;
>    insinto "$(_systemd_unprefix systemd_get_utildir)"/ntp-units.d;
>    doins "${T}"/${ntpunit_name}.list );
>    local ret=${?};
>    rm "${T}"/${ntpunit_name}.list || die;
>    return ${ret}
>}
>systemd_enable_service () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    [[ ${#} -eq 2 ]] || die "Synopsis: systemd_enable_service target service";
>    local target=${1};
>    local service=${2};
>    local ud=$(_systemd_unprefix systemd_get_systemunitdir);
>    local destname=${service##*/};
>    dodir "${ud}"/"${target}".wants && dosym ../"${service}" "${ud}"/"${target}".wants/"${destname}"
>}
>systemd_get_sleepdir () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    _systemd_get_dir systemdsleepdir /lib/systemd/system-sleep
>}
>systemd_get_systemgeneratordir () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    _systemd_get_dir systemdsystemgeneratordir /lib/systemd/system-generators
>}
>systemd_get_systempresetdir () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    _systemd_get_dir systemdsystempresetdir /lib/systemd/system-preset
>}
>systemd_get_systemunitdir () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    _systemd_get_dir systemdsystemunitdir /lib/systemd/system
>}
>systemd_get_unitdir () 
>{ 
>    [[ ${EAPI} == 5 ]] || die "${FUNCNAME} is banned in EAPI 6, use systemd_get_systemunitdir instead";
>    systemd_get_systemunitdir
>}
>systemd_get_userunitdir () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    _systemd_get_dir systemduserunitdir /usr/lib/systemd/user
>}
>systemd_get_utildir () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    _systemd_get_dir systemdutildir /lib/systemd
>}
>systemd_install_serviced () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    local src=${1};
>    local service=${2};
>    [[ -n ${src} ]] || die "No file specified";
>    if [[ ! -n ${service} ]]; then
>        [[ ${src} == *.conf ]] || die "Source file needs .conf suffix";
>        service=${src##*/};
>        service=${service%.conf};
>    fi;
>    [[ ${service} == *.d ]] && die "Service must not have .d suffix";
>    ( insopts -m 0644;
>    insinto /etc/systemd/system/"${service}".d;
>    newins "${src}" 00gentoo.conf )
>}
>systemd_is_booted () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    [[ -d /run/systemd/system ]];
>    local ret=${?};
>    debug-print "${FUNCNAME}: [[ -d /run/systemd/system ]] -> ${ret}";
>    return ${ret}
>}
>systemd_newunit () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    ( insopts -m 0644;
>    insinto "$(_systemd_unprefix systemd_get_systemunitdir)";
>    newins "${@}" )
>}
>systemd_newuserunit () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    ( insopts -m 0644;
>    insinto "$(_systemd_unprefix systemd_get_userunitdir)";
>    newins "${@}" )
>}
>systemd_reenable () 
>{ 
>    type systemctl &> /dev/null || return 0;
>    local x;
>    for x in "$@";
>    do
>        if systemctl --quiet --root="${ROOT:-/}" is-enabled "${x}"; then
>            systemctl --root="${ROOT:-/}" reenable "${x}";
>        fi;
>    done
>}
>systemd_update_catalog () 
>{ 
>    debug-print-function ${FUNCNAME} "${@}";
>    [[ ${EBUILD_PHASE} == post* ]] || die "${FUNCNAME} disallowed during ${EBUILD_PHASE_FUNC:-${EBUILD_PHASE}}";
>    local journalctl=${EPREFIX}/usr/bin/journalctl;
>    if [[ -x ${journalctl} ]]; then
>        ebegin "Updating systemd journal catalogs";
>        journalctl --update-catalog;
>        eend $?;
>    else
>        debug-print "${FUNCNAME}: journalctl not found.";
>    fi
>}
>systemd_with_unitdir () 
>{ 
>    [[ ${EAPI} == 5 ]] || die "${FUNCNAME} is banned in EAPI ${EAPI}, use --with-${1:-systemdsystemunitdir}=\"\$(systemd_get_systemunitdir)\" instead";
>    debug-print-function ${FUNCNAME} "${@}";
>    local optname=${1:-systemdsystemunitdir};
>    echo --with-${optname}="$(systemd_get_systemunitdir)"
>}
>systemd_with_utildir () 
>{ 
>    [[ ${EAPI} == 5 ]] || die "${FUNCNAME} is banned in EAPI ${EAPI}, use --with-systemdutildir=\"\$(systemd_get_utildir)\" instead";
>    debug-print-function ${FUNCNAME} "${@}";
>    echo --with-systemdutildir="$(systemd_get_utildir)"
>}
>tc-arch () 
>{ 
>    tc-ninja_magic_to_arch portage "$@"
>}
>tc-arch-kernel () 
>{ 
>    tc-ninja_magic_to_arch kern "$@"
>}
>tc-check-openmp () 
>{ 
>    if ! _tc-has-openmp; then
>        eerror "Your current compiler does not support OpenMP!";
>        if tc-is-gcc; then
>            eerror "Enable OpenMP support by building sys-devel/gcc with USE=\"openmp\".";
>        else
>            if tc-is-clang; then
>                eerror "OpenMP support in sys-devel/clang is provided by sys-libs/libomp.";
>            fi;
>        fi;
>        die "Active compiler does not have required support for OpenMP";
>    fi
>}
>tc-cpp-is-true () 
>{ 
>    local CONDITION=${1};
>    shift;
>    $(tc-getTARGET_CPP) "${@}" -P - <<-EOF > /dev/null 2>&1
>#if ${CONDITION}
>true
>#else
>#error false
>#endif
>EOF
>
>}
>tc-detect-is-softfloat () 
>{ 
>    [[ $(tc-getTARGET_CPP) == "gcc -E" ]] && return 1;
>    case ${CTARGET:-${CHOST}} in 
>        *-newlib | *-elf | *-eabi)
>            return 1
>        ;;
>        arm*)
>            if tc-cpp-is-true "defined(__ARM_PCS_VFP)"; then
>                echo "no";
>            else
>                if tc-cpp-is-true "defined(__SOFTFP__)"; then
>                    echo "yes";
>                else
>                    echo "softfp";
>                fi;
>            fi;
>            return 0
>        ;;
>        *)
>            return 1
>        ;;
>    esac
>}
>tc-enables-cxx-assertions () 
>{ 
>    tc-cpp-is-true "defined(_GLIBCXX_ASSERTIONS) || defined(_LIBCPP_ENABLE_ASSERTIONS)" ${CPPFLAGS} ${CXXFLAGS}
>}
>tc-enables-fortify-source () 
>{ 
>    tc-cpp-is-true "defined(_FORTIFY_SOURCE)" ${CPPFLAGS} ${CFLAGS} ${CXXFLAGS}
>}
>tc-enables-pie () 
>{ 
>    tc-cpp-is-true "defined(__PIE__)" ${CPPFLAGS} ${CFLAGS} ${CXXFLAGS}
>}
>tc-enables-ssp () 
>{ 
>    tc-cpp-is-true "defined(__SSP__) || defined(__SSP_STRONG__) || defined(__SSP_ALL__)" ${CPPFLAGS} ${CFLAGS} ${CXXFLAGS}
>}
>tc-enables-ssp-all () 
>{ 
>    tc-cpp-is-true "defined(__SSP_ALL__)" ${CPPFLAGS} ${CFLAGS} ${CXXFLAGS}
>}
>tc-enables-ssp-strong () 
>{ 
>    tc-cpp-is-true "defined(__SSP_STRONG__) || defined(__SSP_ALL__)" ${CPPFLAGS} ${CFLAGS} ${CXXFLAGS}
>}
>tc-endian () 
>{ 
>    local host=$1;
>    [[ -z ${host} ]] && host=${CTARGET:-${CHOST}};
>    host=${host%%-*};
>    case ${host} in 
>        aarch64*be)
>            echo big
>        ;;
>        aarch64)
>            echo little
>        ;;
>        alpha*)
>            echo little
>        ;;
>        arm*b*)
>            echo big
>        ;;
>        arm*)
>            echo little
>        ;;
>        cris*)
>            echo little
>        ;;
>        hppa*)
>            echo big
>        ;;
>        i?86*)
>            echo little
>        ;;
>        ia64*)
>            echo little
>        ;;
>        loongarch*)
>            echo little
>        ;;
>        m68*)
>            echo big
>        ;;
>        mips*l*)
>            echo little
>        ;;
>        mips*)
>            echo big
>        ;;
>        powerpc*le)
>            echo little
>        ;;
>        powerpc*)
>            echo big
>        ;;
>        riscv*)
>            echo little
>        ;;
>        s390*)
>            echo big
>        ;;
>        sh*b*)
>            echo big
>        ;;
>        sh*)
>            echo little
>        ;;
>        sparc*)
>            echo big
>        ;;
>        x86_64*)
>            echo little
>        ;;
>        *)
>            echo wtf
>        ;;
>    esac
>}
>tc-env_build () 
>{ 
>    tc-export_build_env;
>    CFLAGS=${BUILD_CFLAGS} CXXFLAGS=${BUILD_CXXFLAGS} CPPFLAGS=${BUILD_CPPFLAGS} LDFLAGS=${BUILD_LDFLAGS} AR=$(tc-getBUILD_AR) AS=$(tc-getBUILD_AS) CC=$(tc-getBUILD_CC) CPP=$(tc-getBUILD_CPP) CXX=$(tc-getBUILD_CXX) LD=$(tc-getBUILD_LD) NM=$(tc-getBUILD_NM) PKG_CONFIG=$(tc-getBUILD_PKG_CONFIG) RANLIB=$(tc-getBUILD_RANLIB) READELF=$(tc-getBUILD_READELF) "$@"
>}
>tc-export () 
>{ 
>    local var;
>    for var in "$@";
>    do
>        [[ $(type -t "tc-get${var}") != "function" ]] && die "tc-export: invalid export variable '${var}'";
>        "tc-get${var}" > /dev/null;
>    done
>}
>tc-export_build_env () 
>{ 
>    tc-export "$@";
>    if tc-is-cross-compiler; then
>        : "${BUILD_CFLAGS:=-O1 -pipe}";
>        : "${BUILD_CXXFLAGS:=-O1 -pipe}";
>        : "${BUILD_CPPFLAGS:= }";
>        : "${BUILD_LDFLAGS:= }";
>    else
>        : "${BUILD_CFLAGS:=${CFLAGS}}";
>        : "${BUILD_CXXFLAGS:=${CXXFLAGS}}";
>        : "${BUILD_CPPFLAGS:=${CPPFLAGS}}";
>        : "${BUILD_LDFLAGS:=${LDFLAGS}}";
>    fi;
>    export BUILD_{C,CXX,CPP,LD}FLAGS;
>    local v;
>    for v in BUILD_{C,CXX,CPP,LD}FLAGS;
>    do
>        export ${v#BUILD_}_FOR_BUILD="${!v}";
>    done
>}
>tc-get-c-rtlib () 
>{ 
>    local res=$($(tc-getCC) ${CPPFLAGS} ${CFLAGS} ${LDFLAGS} -print-libgcc-file-name 2> /dev/null);
>    case ${res} in 
>        *libclang_rt*)
>            echo compiler-rt
>        ;;
>        *libgcc*)
>            echo libgcc
>        ;;
>        *)
>            return 1
>        ;;
>    esac;
>    return 0
>}
>tc-get-compiler-type () 
>{ 
>    local code='
>#if defined(__PATHSCALE__)
>	HAVE_PATHCC
>#elif defined(__clang__)
>	HAVE_CLANG
>#elif defined(__GNUC__)
>	HAVE_GCC
>#endif
>';
>    local res=$($(tc-getCPP "$@") -E -P - <<< "${code}");
>    case ${res} in 
>        *HAVE_PATHCC*)
>            echo pathcc
>        ;;
>        *HAVE_CLANG*)
>            echo clang
>        ;;
>        *HAVE_GCC*)
>            echo gcc
>        ;;
>        *)
>            echo unknown
>        ;;
>    esac
>}
>tc-get-cxx-stdlib () 
>{ 
>    local code='#include <ciso646>
>
>#if defined(_LIBCPP_VERSION)
>	HAVE_LIBCXX
>#elif defined(__GLIBCXX__)
>	HAVE_LIBSTDCPP
>#endif
>';
>    local res=$($(tc-getCXX) ${CPPFLAGS} ${CXXFLAGS} -x c++ -E -P - <<< "${code}" 2> /dev/null);
>    case ${res} in 
>        *HAVE_LIBCXX*)
>            echo libc++
>        ;;
>        *HAVE_LIBSTDCPP*)
>            echo libstdc++
>        ;;
>        *)
>            return 1
>        ;;
>    esac;
>    return 0
>}
>tc-getAR () 
>{ 
>    tc-getPROG AR ar "$@"
>}
>tc-getAS () 
>{ 
>    tc-getPROG AS as "$@"
>}
>tc-getBUILD_AR () 
>{ 
>    tc-getBUILD_PROG AR ar "$@"
>}
>tc-getBUILD_AS () 
>{ 
>    tc-getBUILD_PROG AS as "$@"
>}
>tc-getBUILD_CC () 
>{ 
>    tc-getBUILD_PROG CC gcc "$@"
>}
>tc-getBUILD_CPP () 
>{ 
>    tc-getBUILD_PROG CPP "$(tc-getBUILD_CC) -E" "$@"
>}
>tc-getBUILD_CXX () 
>{ 
>    tc-getBUILD_PROG CXX g++ "$@"
>}
>tc-getBUILD_LD () 
>{ 
>    tc-getBUILD_PROG LD ld "$@"
>}
>tc-getBUILD_NM () 
>{ 
>    tc-getBUILD_PROG NM nm "$@"
>}
>tc-getBUILD_OBJCOPY () 
>{ 
>    tc-getBUILD_PROG OBJCOPY objcopy "$@"
>}
>tc-getBUILD_PKG_CONFIG () 
>{ 
>    tc-getBUILD_PROG PKG_CONFIG pkg-config "$@"
>}
>tc-getBUILD_PROG () 
>{ 
>    local vars="BUILD_$1 $1_FOR_BUILD HOST$1";
>    tc-is-cross-compiler || vars+=" $1";
>    _tc-getPROG CBUILD "${vars}" "${@:2}"
>}
>tc-getBUILD_RANLIB () 
>{ 
>    tc-getBUILD_PROG RANLIB ranlib "$@"
>}
>tc-getBUILD_READELF () 
>{ 
>    tc-getBUILD_PROG READELF readelf "$@"
>}
>tc-getBUILD_STRINGS () 
>{ 
>    tc-getBUILD_PROG STRINGS strings "$@"
>}
>tc-getBUILD_STRIP () 
>{ 
>    tc-getBUILD_PROG STRIP strip "$@"
>}
>tc-getCC () 
>{ 
>    tc-getPROG CC gcc "$@"
>}
>tc-getCPP () 
>{ 
>    tc-getPROG CPP "${CC:-gcc} -E" "$@"
>}
>tc-getCXX () 
>{ 
>    tc-getPROG CXX g++ "$@"
>}
>tc-getDLLWRAP () 
>{ 
>    tc-getPROG DLLWRAP dllwrap "$@"
>}
>tc-getF77 () 
>{ 
>    tc-getPROG F77 gfortran "$@"
>}
>tc-getFC () 
>{ 
>    tc-getPROG FC gfortran "$@"
>}
>tc-getGCJ () 
>{ 
>    tc-getPROG GCJ gcj "$@"
>}
>tc-getGO () 
>{ 
>    tc-getPROG GO gccgo "$@"
>}
>tc-getLD () 
>{ 
>    tc-getPROG LD ld "$@"
>}
>tc-getNM () 
>{ 
>    tc-getPROG NM nm "$@"
>}
>tc-getOBJCOPY () 
>{ 
>    tc-getPROG OBJCOPY objcopy "$@"
>}
>tc-getOBJDUMP () 
>{ 
>    tc-getPROG OBJDUMP objdump "$@"
>}
>tc-getPKG_CONFIG () 
>{ 
>    tc-getPROG PKG_CONFIG pkg-config "$@"
>}
>tc-getPROG () 
>{ 
>    _tc-getPROG CHOST "$@"
>}
>tc-getRANLIB () 
>{ 
>    tc-getPROG RANLIB ranlib "$@"
>}
>tc-getRC () 
>{ 
>    tc-getPROG RC windres "$@"
>}
>tc-getREADELF () 
>{ 
>    tc-getPROG READELF readelf "$@"
>}
>tc-getSTRINGS () 
>{ 
>    tc-getPROG STRINGS strings "$@"
>}
>tc-getSTRIP () 
>{ 
>    tc-getPROG STRIP strip "$@"
>}
>tc-getTARGET_CPP () 
>{ 
>    if [[ -n ${CTARGET} ]]; then
>        _tc-getPROG CTARGET TARGET_CPP "gcc -E" "$@";
>    else
>        tc-getCPP "$@";
>    fi
>}
>tc-has-tls () 
>{ 
>    local base="${T}/test-tc-tls";
>    cat <<-EOF > "${base}.c"
>int foo(int *i) {
>static __thread int j = 0;
>return *i ? j : *i;
>}
>EOF
>
>    local flags;
>    case $1 in 
>        -s)
>            flags="-S"
>        ;;
>        -c)
>            flags="-c"
>        ;;
>        -l)
>
>        ;;
>        -*)
>            die "Usage: tc-has-tls [-c|-l] [toolchain prefix]"
>        ;;
>    esac;
>    : "${flags:=-fPIC -shared -Wl,-z,defs}";
>    [[ $1 == -* ]] && shift;
>    $(tc-getCC "$@") ${flags} "${base}.c" -o "${base}" >&/dev/null;
>    local ret=$?;
>    rm -f "${base}"*;
>    return ${ret}
>}
>tc-is-clang () 
>{ 
>    [[ $(tc-get-compiler-type) == clang ]]
>}
>tc-is-cross-compiler () 
>{ 
>    [[ ${CBUILD:-${CHOST}} != ${CHOST} ]]
>}
>tc-is-gcc () 
>{ 
>    [[ $(tc-get-compiler-type) == gcc ]]
>}
>tc-is-softfloat () 
>{ 
>    tc-detect-is-softfloat || tc-tuple-is-softfloat
>}
>tc-is-static-only () 
>{ 
>    local host=${CTARGET:-${CHOST}};
>    [[ ${host} == *-mint* ]]
>}
>tc-ld-disable-gold () 
>{ 
>    tc-ld-is-gold "$@" && tc-ld-force-bfd "$@"
>}
>tc-ld-force-bfd () 
>{ 
>    if ! tc-ld-is-gold "$@" && ! tc-ld-is-lld "$@"; then
>        return;
>    fi;
>    ewarn "Forcing usage of the BFD linker";
>    local ld=$(tc-getLD "$@");
>    local bfd_ld="${ld%% *}.bfd";
>    local path_ld=$(type -P "${bfd_ld}" 2> /dev/null);
>    [[ -e ${path_ld} ]] && export LD=${bfd_ld};
>    local fallback="true";
>    if tc-is-gcc; then
>        local major=$(gcc-major-version "$@");
>        local minor=$(gcc-minor-version "$@");
>        if [[ ${major} -gt 4 ]] || [[ ${major} -eq 4 && ${minor} -ge 8 ]]; then
>            export LDFLAGS="${LDFLAGS} -fuse-ld=bfd";
>            fallback="false";
>        fi;
>    else
>        if tc-is-clang; then
>            local major=$(clang-major-version "$@");
>            local minor=$(clang-minor-version "$@");
>            if [[ ${major} -gt 3 ]] || [[ ${major} -eq 3 && ${minor} -ge 5 ]]; then
>                export LDFLAGS="${LDFLAGS} -fuse-ld=bfd";
>                fallback="false";
>            fi;
>        fi;
>    fi;
>    if [[ ${fallback} == "true" ]]; then
>        if [[ -e ${path_ld} ]]; then
>            local d="${T}/bfd-linker";
>            mkdir -p "${d}";
>            ln -sf "${path_ld}" "${d}"/ld;
>            export LDFLAGS="${LDFLAGS} -B${d}";
>        else
>            die "unable to locate a BFD linker";
>        fi;
>    fi
>}
>tc-ld-is-gold () 
>{ 
>    local out;
>    local -x LC_ALL=C;
>    out=$($(tc-getLD "$@") --version 2>&1);
>    if [[ ${out} == *"GNU gold"* ]]; then
>        return 0;
>    fi;
>    local base="${T}/test-tc-gold";
>    cat <<-EOF > "${base}.c"
>int main(void) { return 0; }
>EOF
>
>    out=$($(tc-getCC "$@") ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} -Wl,--version "${base}.c" -o "${base}" 2>&1);
>    rm -f "${base}"*;
>    if [[ ${out} == *"GNU gold"* ]]; then
>        return 0;
>    fi;
>    return 1
>}
>tc-ld-is-lld () 
>{ 
>    local out;
>    local -x LC_ALL=C;
>    out=$($(tc-getLD "$@") --version 2>&1);
>    if [[ ${out} == *"LLD"* ]]; then
>        return 0;
>    fi;
>    local base="${T}/test-tc-lld";
>    cat <<-EOF > "${base}.c"
>int main(void) { return 0; }
>EOF
>
>    out=$($(tc-getCC "$@") ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} -Wl,--version "${base}.c" -o "${base}" 2>&1);
>    rm -f "${base}"*;
>    if [[ ${out} == *"LLD"* ]]; then
>        return 0;
>    fi;
>    return 1
>}
>tc-ninja_magic_to_arch () 
>{ 
>    function ninj () 
>    { 
>        [[ ${type} == "kern" ]] && echo $1 || echo $2
>    };
>    local type=$1;
>    local host=$2;
>    [[ -z ${host} ]] && host=${CTARGET:-${CHOST}};
>    case ${host} in 
>        aarch64*)
>            echo arm64
>        ;;
>        alpha*)
>            echo alpha
>        ;;
>        arm*)
>            echo arm
>        ;;
>        avr*)
>            ninj avr32 avr
>        ;;
>        bfin*)
>            ninj blackfin bfin
>        ;;
>        c6x*)
>            echo c6x
>        ;;
>        cris*)
>            echo cris
>        ;;
>        frv*)
>            echo frv
>        ;;
>        hexagon*)
>            echo hexagon
>        ;;
>        hppa*)
>            ninj parisc hppa
>        ;;
>        i?86*)
>            if [[ ${type} == "kern" && ${host} == *freebsd* ]]; then
>                echo i386;
>            else
>                echo x86;
>            fi
>        ;;
>        ia64*)
>            echo ia64
>        ;;
>        loongarch*)
>            ninj 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*)
>            ninj sh64 sh
>        ;;
>        sh*)
>            echo sh
>        ;;
>        sparc64*)
>            ninj sparc64 sparc
>        ;;
>        sparc*)
>            [[ ${PROFILE_ARCH} == "sparc64" ]] && ninj sparc64 sparc || echo sparc
>        ;;
>        tile*)
>            echo tile
>        ;;
>        vax*)
>            echo vax
>        ;;
>        x86_64*freebsd*)
>            echo amd64
>        ;;
>        x86_64*)
>            if [[ ${type} == "kern" ]]; then
>                echo x86;
>            else
>                echo amd64;
>            fi
>        ;;
>        xtensa*)
>            echo xtensa
>        ;;
>        *)
>            echo unknown
>        ;;
>    esac
>}
>tc-stack-grows-down () 
>{ 
>    case ${ARCH} in 
>        hppa | metag)
>            return 1
>        ;;
>    esac;
>    return 0
>}
>tc-tuple-is-softfloat () 
>{ 
>    local CTARGET=${CTARGET:-${CHOST}};
>    case ${CTARGET//_/-} in 
>        bfin* | h8300*)
>            echo "only"
>        ;;
>        *-softfloat-*)
>            echo "yes"
>        ;;
>        *-softfp-*)
>            echo "softfp"
>        ;;
>        arm*-hardfloat-* | arm*eabihf)
>            echo "no"
>        ;;
>        *-newlib | *-elf | *-eabi)
>            echo "no"
>        ;;
>        arm*)
>            echo "yes"
>        ;;
>        *)
>            echo "no"
>        ;;
>    esac
>}
>test-compile () 
>{ 
>    local lang=$1;
>    local code=$2;
>    shift 2;
>    [[ -z "${lang}" ]] && return 1;
>    [[ -z "${code}" ]] && return 1;
>    local compiler filename_in filename_out args=() libs=();
>    case "${lang}" in 
>        c)
>            compiler="$(tc-getCC)";
>            filename_in="${T}/test.c";
>            filename_out="${T}/test.o";
>            args+=(${CFLAGS[@]} -xc -c)
>        ;;
>        c++)
>            compiler="$(tc-getCXX)";
>            filename_in="${T}/test.cc";
>            filename_out="${T}/test.o";
>            args+=(${CXXFLAGS[@]} -xc++ -c)
>        ;;
>        f77)
>            compiler="$(tc-getF77)";
>            filename_in="${T}/test.f";
>            filename_out="${T}/test.o";
>            args+=(${FFFLAGS[@]} -xf77 -c)
>        ;;
>        f95)
>            compiler="$(tc-getFC)";
>            filename_in="${T}/test.f90";
>            filename_out="${T}/test.o";
>            args+=(${FCFLAGS[@]} -xf95 -c)
>        ;;
>        c+ld)
>            compiler="$(tc-getCC)";
>            filename_in="${T}/test.c";
>            filename_out="${T}/test.exe";
>            args+=(${CFLAGS[@]} ${LDFLAGS[@]} -xc);
>            libs+=(${LIBS[@]})
>        ;;
>        c+++ld)
>            compiler="$(tc-getCXX)";
>            filename_in="${T}/test.cc";
>            filename_out="${T}/test.exe";
>            args+=(${CXXFLAGS[@]} ${LDFLAGS[@]} -xc++);
>            libs+=(${LIBS[@]})
>        ;;
>        f77+ld)
>            compiler="$(tc-getF77)";
>            filename_in="${T}/test.f";
>            filename_out="${T}/test.exe";
>            args+=(${FFLAGS[@]} ${LDFLAGS[@]} -xf77);
>            libs+=(${LIBS[@]})
>        ;;
>        f95+ld)
>            compiler="$(tc-getFC)";
>            filename_in="${T}/test.f90";
>            filename_out="${T}/test.exe";
>            args+=(${FCFLAGS[@]} ${LDFLAGS[@]} -xf95);
>            libs+=(${LIBS[@]})
>        ;;
>        *)
>            die "Unknown compiled language ${lang}"
>        ;;
>    esac;
>    printf "%s\n" "${code}" > "${filename_in}" || die "Failed to create '${test_in}'";
>    "${compiler}" ${args[@]} "${filename_in}" -o "${filename_out}" ${libs[@]} &> /dev/null
>}
>test-flag-CC () 
>{ 
>    _test-flag-PROG CC c "$@"
>}
>test-flag-CCLD () 
>{ 
>    _test-flag-PROG CC c+ld "$@"
>}
>test-flag-CXX () 
>{ 
>    _test-flag-PROG CXX c++ "$@"
>}
>test-flag-F77 () 
>{ 
>    _test-flag-PROG F77 f77 "$@"
>}
>test-flag-FC () 
>{ 
>    _test-flag-PROG FC f95 "$@"
>}
>test-flag-PROG () 
>{ 
>    [[ ${EAPI} == [67] ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
>    _test-flag-PROG "$@"
>}
>test-flags () 
>{ 
>    test-flags-CC "$@"
>}
>test-flags-CC () 
>{ 
>    _test-flags-PROG CC "$@"
>}
>test-flags-CCLD () 
>{ 
>    _test-flags-PROG CCLD "$@"
>}
>test-flags-CXX () 
>{ 
>    _test-flags-PROG CXX "$@"
>}
>test-flags-F77 () 
>{ 
>    _test-flags-PROG F77 "$@"
>}
>test-flags-FC () 
>{ 
>    _test-flags-PROG FC "$@"
>}
>test-flags-PROG () 
>{ 
>    [[ ${EAPI} == [67] ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
>    _test-flags-PROG "$@"
>}
>test_version_info () 
>{ 
>    if [[ $($(tc-getCC) --version 2>&1) == *$1* ]]; then
>        return 0;
>    else
>        return 1;
>    fi
>}
>use_doc () 
>{ 
>    use doc && echo ${@:-javadoc}
>}
>ver_cut () 
>{ 
>    local range=${1};
>    local v=${2:-${PV}};
>    local start end;
>    local -a comp;
>    __eapi7_ver_split "${v}";
>    local max=$((${#comp[@]}/2));
>    __eapi7_ver_parse_range "${range}" "${max}";
>    local IFS=;
>    if [[ ${start} -gt 0 ]]; then
>        start=$(( start*2 - 1 ));
>    fi;
>    echo "${comp[*]:start:end*2-start}"
>}
>ver_rs () 
>{ 
>    local v;
>    (( ${#} & 1 )) && v=${@: -1} || v=${PV};
>    local start end i;
>    local -a comp;
>    __eapi7_ver_split "${v}";
>    local max=$((${#comp[@]}/2 - 1));
>    while [[ ${#} -ge 2 ]]; do
>        __eapi7_ver_parse_range "${1}" "${max}";
>        for ((i = start*2; i <= end*2; i+=2 ))
>        do
>            [[ ${i} -eq 0 && -z ${comp[i]} ]] && continue;
>            comp[i]=${2};
>        done;
>        shift 2;
>    done;
>    local IFS=;
>    echo "${comp[*]}"
>}
>ver_test () 
>{ 
>    local va op vb;
>    if [[ $# -eq 3 ]]; then
>        va=${1};
>        shift;
>    else
>        va=${PVR};
>    fi;
>    [[ $# -eq 2 ]] || die "${FUNCNAME}: bad number of arguments";
>    op=${1};
>    vb=${2};
>    case ${op} in 
>        -eq | -ne | -lt | -le | -gt | -ge)
>
>        ;;
>        *)
>            die "${FUNCNAME}: invalid operator: ${op}"
>        ;;
>    esac;
>    __eapi7_ver_compare "${va}" "${vb}";
>    test $? "${op}" 2
>}
>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 $?
>}
>xdg_pkg_postinst () 
>{ 
>    if [[ ${#XDG_ECLASS_DESKTOPFILES[@]} -gt 0 ]]; then
>        xdg_desktop_database_update;
>    else
>        debug-print "No .desktop files to add to database";
>    fi;
>    if [[ ${#XDG_ECLASS_ICONFILES[@]} -gt 0 ]]; then
>        xdg_icon_cache_update;
>    else
>        debug-print "No icon files to add to cache";
>    fi;
>    if [[ ${#XDG_ECLASS_MIMEINFOFILES[@]} -gt 0 ]]; then
>        xdg_mimeinfo_database_update;
>    else
>        debug-print "No mime info files to add to database";
>    fi
>}
>xdg_pkg_postrm () 
>{ 
>    if [[ ${#XDG_ECLASS_DESKTOPFILES[@]} -gt 0 ]]; then
>        xdg_desktop_database_update;
>    else
>        debug-print "No .desktop files to add to database";
>    fi;
>    if [[ ${#XDG_ECLASS_ICONFILES[@]} -gt 0 ]]; then
>        xdg_icon_cache_update;
>    else
>        debug-print "No icon files to add to cache";
>    fi;
>    if [[ ${#XDG_ECLASS_MIMEINFOFILES[@]} -gt 0 ]]; then
>        xdg_mimeinfo_database_update;
>    else
>        debug-print "No mime info files to add to database";
>    fi
>}
>xdg_pkg_preinst () 
>{ 
>    local f;
>    XDG_ECLASS_DESKTOPFILES=();
>    while IFS= read -r -d '' f; do
>        XDG_ECLASS_DESKTOPFILES+=(${f});
>    done < <(cd "${ED}" && find 'usr/share/applications' -type f -print0 2> /dev/null);
>    XDG_ECLASS_ICONFILES=();
>    while IFS= read -r -d '' f; do
>        XDG_ECLASS_ICONFILES+=(${f});
>    done < <(cd "${ED}" && find 'usr/share/icons' -type f -print0 2> /dev/null);
>    XDG_ECLASS_MIMEINFOFILES=();
>    while IFS= read -r -d '' f; do
>        XDG_ECLASS_MIMEINFOFILES+=(${f});
>    done < <(cd "${ED}" && find 'usr/share/mime' -type f -print0 2> /dev/null)
>}
>xdg_src_prepare () 
>{ 
>    die "Called xdg_src_prepare in EAPI >= 8"
>}

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Attachments on bug 905135: 860824 | 860825 | 860826 | 860827 | 860828 | 860829 | 860830