environment

environment (text/plain), 168.54 KB, created by Toralf Förster on 2022-01-30 09:10:23 UTC

declare -x ABI="amd64"
declare -x ABI_MIPS=""
declare -x ABI_PPC=""
declare -x ABI_S390=""
declare -x ABI_X86="64"
declare -x ADA_TARGET=""
declare -- ALL_DEPEND="
	>=dev-libs/glib-2.0[static-libs(+)]
	sys-libs/zlib[static-libs(+)]
	python? ( python_targets_python3_8? ( >=dev-lang/python-3.8.12_p1-r1:3.8[ncurses,readline] ) python_targets_python3_9? ( >=dev-lang/python-3.9.9-r1:3.9[ncurses,readline] ) python_targets_python3_10? ( >=dev-lang/python-3.10.0_p1-r1:3.10[ncurses,readline] )  )
	systemtap? ( dev-util/systemtap )
	xattr? ( sys-apps/attr[static-libs(+)] )"
declare -x ALSA_CARDS=""
declare -x APACHE2_MODULES=""
declare -x APACHE2_MPMS=""
declare -x AR="x86_64-pc-linux-gnu-ar"
declare -x ARCH="amd64"
declare -x AS="x86_64-pc-linux-gnu-as"
declare BDEPEND="
	python_targets_python3_8? ( >=dev-lang/python-3.8.12_p1-r1:3.8 ) python_targets_python3_9? ( >=dev-lang/python-3.9.9-r1:3.9 ) python_targets_python3_10? ( >=dev-lang/python-3.10.0_p1-r1:3.10 )
	dev-lang/perl
	sys-apps/texinfo
	virtual/pkgconfig
	doc? (
		dev-python/sphinx[python_targets_python3_8(-)?,python_targets_python3_9(-)?,python_targets_python3_10(-)?]
		dev-python/sphinx_rtd_theme[python_targets_python3_8(-)?,python_targets_python3_9(-)?,python_targets_python3_10(-)?]
	)
	gtk? ( nls? ( sys-devel/gettext ) )
	test? (
		dev-libs/glib[utils]
		sys-devel/bc
	)
 virtual/pkgconfig"
declare -x BOOTSTRAP_USE="unicode internal-glib pkg-config split-usr xml python_targets_python3_9 multilib systemd udev"
declare -x CALLIGRA_FEATURES=""
declare -x CAMERAS=""
declare -x CARGO_TERM_COLOR="never"
declare -x CATKIN_PREFIX_PATH="/usr"
declare -x CBUILD="x86_64-pc-linux-gnu"
declare -- CDEPEND="
	!static? (
		
	>=dev-libs/glib-2.0
	sys-libs/zlib
	python? ( python_targets_python3_8? ( >=dev-lang/python-3.8.12_p1-r1:3.8[ncurses,readline] ) python_targets_python3_9? ( >=dev-lang/python-3.9.9-r1:3.9[ncurses,readline] ) python_targets_python3_10? ( >=dev-lang/python-3.10.0_p1-r1:3.10[ncurses,readline] )  )
	systemtap? ( dev-util/systemtap )
	xattr? ( sys-apps/attr )
		
	dev-libs/libxml2
	>=x11-libs/pixman-0.28.0
	accessibility? (
		app-accessibility/brltty[api]
		app-accessibility/brltty
	)
	aio? ( dev-libs/libaio )
	alsa? ( >=media-libs/alsa-lib-1.0.13 )
	bpf? ( dev-libs/libbpf:= )
	bzip2? ( app-arch/bzip2 )
	capstone? ( dev-libs/capstone:= )
	caps? ( sys-libs/libcap-ng )
	curl? ( >=net-misc/curl-7.15.4 )
	fdt? ( >=sys-apps/dtc-1.5.0 )
	fuse? ( >=sys-fs/fuse-3.1:3 )
	glusterfs? ( >=sys-cluster/glusterfs-3.4.0 )
	gnutls? (
		dev-libs/nettle:=
		>=net-libs/gnutls-3.0:=
	)
	gtk? (
		x11-libs/gtk+:3
		vte? ( x11-libs/vte:2.91 )
	)
	infiniband? ( sys-cluster/rdma-core )
	iscsi? ( net-libs/libiscsi )
	io-uring? ( sys-libs/liburing:= )
	jack? ( virtual/jack )
	jemalloc? ( dev-libs/jemalloc )
	jpeg? ( virtual/jpeg:0= )
	lzo? ( dev-libs/lzo:2 )
	multipath? ( sys-fs/multipath-tools )
	ncurses? (
		sys-libs/ncurses:=[unicode(+)]
		sys-libs/ncurses:=
	)
	nfs? ( >=net-fs/libnfs-1.9.3:= )
	numa? ( sys-process/numactl )
	opengl? (
		virtual/opengl
		media-libs/libepoxy
		media-libs/mesa
		media-libs/mesa[egl(+),gbm(+)]
	)
	pam? ( sys-libs/pam )
	png? ( media-libs/libpng:0= )
	pulseaudio? ( media-sound/pulseaudio )
	rbd? ( sys-cluster/ceph )
	sasl? ( dev-libs/cyrus-sasl )
	sdl? (
		media-libs/libsdl2[video]
		media-libs/libsdl2
	)
	sdl-image? ( media-libs/sdl2-image )
	seccomp? ( >=sys-libs/libseccomp-2.1.0 )
	slirp? ( net-libs/libslirp )
	smartcard? ( >=app-emulation/libcacard-2.5.0 )
	snappy? ( app-arch/snappy:= )
	spice? (
		>=app-emulation/spice-protocol-0.12.3
		>=app-emulation/spice-0.12.0
	)
	ssh? ( >=net-libs/libssh-0.8.6 )
	udev? ( virtual/libudev:= )
	usb? ( >=virtual/libusb-1-r2 )
	usbredir? ( >=sys-apps/usbredir-0.6 )
	vde? ( net-misc/vde )
	virgl? ( media-libs/virglrenderer )
	virtfs? ( sys-libs/libcap )
	xen? ( app-emulation/xen-tools:= )
	xfs? ( sys-fs/xfsprogs )
	zstd? ( >=app-arch/zstd-1.4.0 )

	)
	qemu_softmmu_targets_i386? ( 
	pin-upstream-blobs? (
		~sys-firmware/edk2-ovmf-202105[binary]
		~sys-firmware/ipxe-1.21.1[binary,qemu]
		~sys-firmware/seabios-1.14.0[binary,seavgabios]
		~sys-firmware/sgabios-0.1_pre10[binary]
	)
	!pin-upstream-blobs? (
		>=sys-firmware/edk2-ovmf-202105
		sys-firmware/ipxe[qemu]
		>=sys-firmware/seabios-1.14.0[seavgabios]
		sys-firmware/sgabios
	) )
	qemu_softmmu_targets_x86_64? ( 
	pin-upstream-blobs? (
		~sys-firmware/edk2-ovmf-202105[binary]
		~sys-firmware/ipxe-1.21.1[binary,qemu]
		~sys-firmware/seabios-1.14.0[binary,seavgabios]
		~sys-firmware/sgabios-0.1_pre10[binary]
	)
	!pin-upstream-blobs? (
		>=sys-firmware/edk2-ovmf-202105
		sys-firmware/ipxe[qemu]
		>=sys-firmware/seabios-1.14.0[seavgabios]
		sys-firmware/sgabios
	) )
	qemu_softmmu_targets_ppc? ( 
	pin-upstream-blobs? (
		~sys-firmware/seabios-1.14.0[binary,seavgabios]
	)
	!pin-upstream-blobs? (
		>=sys-firmware/seabios-1.14.0[seavgabios]
	)
 )
	qemu_softmmu_targets_ppc64? ( 
	pin-upstream-blobs? (
		~sys-firmware/seabios-1.14.0[binary,seavgabios]
	)
	!pin-upstream-blobs? (
		>=sys-firmware/seabios-1.14.0[seavgabios]
	)
 )
"
declare -x CFLAGS="-pipe -march=native -fno-diagnostics-color -Og -g -falign-functions=32:25:16"
declare -x CFLAGS_amd64="-m64"
declare -x CFLAGS_default
declare -x CFLAGS_x32="-mx32"
declare -x CFLAGS_x86="-m32"
declare -x CHOST="x86_64-pc-linux-gnu"
declare -x CHOST_amd64="x86_64-pc-linux-gnu"
declare -x CHOST_default="x86_64-pc-linux-gnu"
declare -x CHOST_x32="x86_64-pc-linux-gnux32"
declare -x CHOST_x86="i686-pc-linux-gnu"
declare -x COLLECTD_PLUGINS=""
declare -- COMMON_TARGETS="
	aarch64
	alpha
	arm
	cris
	hppa
	i386
	m68k
	microblaze
	microblazeel
	mips
	mips64
	mips64el
	mipsel
	nios2
	or1k
	ppc
	ppc64
	riscv32
	riscv64
	s390x
	sh4
	sh4eb
	sparc
	sparc64
	x86_64
	xtensa
	xtensaeb
"
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="-pipe -march=native -fno-diagnostics-color -Og -g -falign-functions=32:25:16"
declare -x DCC_EMAILLOG_WHOM_TO_BLAME=""
declare -x DEFAULT_ABI="amd64"
declare -x DEFINED_PHASES=" compile configure info install postinst postrm prepare pretend setup test"
declare DEPEND="
	!static? (
		
	>=dev-libs/glib-2.0
	sys-libs/zlib
	python? ( python_targets_python3_8? ( >=dev-lang/python-3.8.12_p1-r1:3.8[ncurses,readline] ) python_targets_python3_9? ( >=dev-lang/python-3.9.9-r1:3.9[ncurses,readline] ) python_targets_python3_10? ( >=dev-lang/python-3.10.0_p1-r1:3.10[ncurses,readline] )  )
	systemtap? ( dev-util/systemtap )
	xattr? ( sys-apps/attr )
		
	dev-libs/libxml2
	>=x11-libs/pixman-0.28.0
	accessibility? (
		app-accessibility/brltty[api]
		app-accessibility/brltty
	)
	aio? ( dev-libs/libaio )
	alsa? ( >=media-libs/alsa-lib-1.0.13 )
	bpf? ( dev-libs/libbpf:= )
	bzip2? ( app-arch/bzip2 )
	capstone? ( dev-libs/capstone:= )
	caps? ( sys-libs/libcap-ng )
	curl? ( >=net-misc/curl-7.15.4 )
	fdt? ( >=sys-apps/dtc-1.5.0 )
	fuse? ( >=sys-fs/fuse-3.1:3 )
	glusterfs? ( >=sys-cluster/glusterfs-3.4.0 )
	gnutls? (
		dev-libs/nettle:=
		>=net-libs/gnutls-3.0:=
	)
	gtk? (
		x11-libs/gtk+:3
		vte? ( x11-libs/vte:2.91 )
	)
	infiniband? ( sys-cluster/rdma-core )
	iscsi? ( net-libs/libiscsi )
	io-uring? ( sys-libs/liburing:= )
	jack? ( virtual/jack )
	jemalloc? ( dev-libs/jemalloc )
	jpeg? ( virtual/jpeg:0= )
	lzo? ( dev-libs/lzo:2 )
	multipath? ( sys-fs/multipath-tools )
	ncurses? (
		sys-libs/ncurses:=[unicode(+)]
		sys-libs/ncurses:=
	)
	nfs? ( >=net-fs/libnfs-1.9.3:= )
	numa? ( sys-process/numactl )
	opengl? (
		virtual/opengl
		media-libs/libepoxy
		media-libs/mesa
		media-libs/mesa[egl(+),gbm(+)]
	)
	pam? ( sys-libs/pam )
	png? ( media-libs/libpng:0= )
	pulseaudio? ( media-sound/pulseaudio )
	rbd? ( sys-cluster/ceph )
	sasl? ( dev-libs/cyrus-sasl )
	sdl? (
		media-libs/libsdl2[video]
		media-libs/libsdl2
	)
	sdl-image? ( media-libs/sdl2-image )
	seccomp? ( >=sys-libs/libseccomp-2.1.0 )
	slirp? ( net-libs/libslirp )
	smartcard? ( >=app-emulation/libcacard-2.5.0 )
	snappy? ( app-arch/snappy:= )
	spice? (
		>=app-emulation/spice-protocol-0.12.3
		>=app-emulation/spice-0.12.0
	)
	ssh? ( >=net-libs/libssh-0.8.6 )
	udev? ( virtual/libudev:= )
	usb? ( >=virtual/libusb-1-r2 )
	usbredir? ( >=sys-apps/usbredir-0.6 )
	vde? ( net-misc/vde )
	virgl? ( media-libs/virglrenderer )
	virtfs? ( sys-libs/libcap )
	xen? ( app-emulation/xen-tools:= )
	xfs? ( sys-fs/xfsprogs )
	zstd? ( >=app-arch/zstd-1.4.0 )

	)
	qemu_softmmu_targets_i386? ( 
	pin-upstream-blobs? (
		~sys-firmware/edk2-ovmf-202105[binary]
		~sys-firmware/ipxe-1.21.1[binary,qemu]
		~sys-firmware/seabios-1.14.0[binary,seavgabios]
		~sys-firmware/sgabios-0.1_pre10[binary]
	)
	!pin-upstream-blobs? (
		>=sys-firmware/edk2-ovmf-202105
		sys-firmware/ipxe[qemu]
		>=sys-firmware/seabios-1.14.0[seavgabios]
		sys-firmware/sgabios
	) )
	qemu_softmmu_targets_x86_64? ( 
	pin-upstream-blobs? (
		~sys-firmware/edk2-ovmf-202105[binary]
		~sys-firmware/ipxe-1.21.1[binary,qemu]
		~sys-firmware/seabios-1.14.0[binary,seavgabios]
		~sys-firmware/sgabios-0.1_pre10[binary]
	)
	!pin-upstream-blobs? (
		>=sys-firmware/edk2-ovmf-202105
		sys-firmware/ipxe[qemu]
		>=sys-firmware/seabios-1.14.0[seavgabios]
		sys-firmware/sgabios
	) )
	qemu_softmmu_targets_ppc? ( 
	pin-upstream-blobs? (
		~sys-firmware/seabios-1.14.0[binary,seavgabios]
	)
	!pin-upstream-blobs? (
		>=sys-firmware/seabios-1.14.0[seavgabios]
	)
 )
	qemu_softmmu_targets_ppc64? ( 
	pin-upstream-blobs? (
		~sys-firmware/seabios-1.14.0[binary,seavgabios]
	)
	!pin-upstream-blobs? (
		>=sys-firmware/seabios-1.14.0[seavgabios]
	)
 )

	kernel_linux? ( >=sys-kernel/linux-headers-2.6.35 )
	static? (
		
	>=dev-libs/glib-2.0[static-libs(+)]
	sys-libs/zlib[static-libs(+)]
	python? ( python_targets_python3_8? ( >=dev-lang/python-3.8.12_p1-r1:3.8[ncurses,readline] ) python_targets_python3_9? ( >=dev-lang/python-3.9.9-r1:3.9[ncurses,readline] ) python_targets_python3_10? ( >=dev-lang/python-3.10.0_p1-r1:3.10[ncurses,readline] )  )
	systemtap? ( dev-util/systemtap )
	xattr? ( sys-apps/attr[static-libs(+)] )
		
	dev-libs/libxml2[static-libs(+)]
	>=x11-libs/pixman-0.28.0[static-libs(+)]
	accessibility? (
		app-accessibility/brltty[api]
		app-accessibility/brltty[static-libs(+)]
	)
	aio? ( dev-libs/libaio[static-libs(+)] )
	alsa? ( >=media-libs/alsa-lib-1.0.13 )
	bpf? ( dev-libs/libbpf:= )
	bzip2? ( app-arch/bzip2[static-libs(+)] )
	capstone? ( dev-libs/capstone:= )
	caps? ( sys-libs/libcap-ng[static-libs(+)] )
	curl? ( >=net-misc/curl-7.15.4[static-libs(+)] )
	fdt? ( >=sys-apps/dtc-1.5.0[static-libs(+)] )
	fuse? ( >=sys-fs/fuse-3.1:3[static-libs(+)] )
	glusterfs? ( >=sys-cluster/glusterfs-3.4.0[static-libs(+)] )
	gnutls? (
		dev-libs/nettle:=[static-libs(+)]
		>=net-libs/gnutls-3.0:=[static-libs(+)]
	)
	gtk? (
		x11-libs/gtk+:3
		vte? ( x11-libs/vte:2.91 )
	)
	infiniband? ( sys-cluster/rdma-core[static-libs(+)] )
	iscsi? ( net-libs/libiscsi )
	io-uring? ( sys-libs/liburing:=[static-libs(+)] )
	jack? ( virtual/jack )
	jemalloc? ( dev-libs/jemalloc )
	jpeg? ( virtual/jpeg:0=[static-libs(+)] )
	lzo? ( dev-libs/lzo:2[static-libs(+)] )
	multipath? ( sys-fs/multipath-tools )
	ncurses? (
		sys-libs/ncurses:=[unicode(+)]
		sys-libs/ncurses:=[static-libs(+)]
	)
	nfs? ( >=net-fs/libnfs-1.9.3:=[static-libs(+)] )
	numa? ( sys-process/numactl[static-libs(+)] )
	opengl? (
		virtual/opengl
		media-libs/libepoxy[static-libs(+)]
		media-libs/mesa[static-libs(+)]
		media-libs/mesa[egl(+),gbm(+)]
	)
	pam? ( sys-libs/pam )
	png? ( media-libs/libpng:0=[static-libs(+)] )
	pulseaudio? ( media-sound/pulseaudio )
	rbd? ( sys-cluster/ceph )
	sasl? ( dev-libs/cyrus-sasl[static-libs(+)] )
	sdl? (
		media-libs/libsdl2[video]
		media-libs/libsdl2[static-libs(+)]
	)
	sdl-image? ( media-libs/sdl2-image[static-libs(+)] )
	seccomp? ( >=sys-libs/libseccomp-2.1.0[static-libs(+)] )
	slirp? ( net-libs/libslirp[static-libs(+)] )
	smartcard? ( >=app-emulation/libcacard-2.5.0[static-libs(+)] )
	snappy? ( app-arch/snappy:= )
	spice? (
		>=app-emulation/spice-protocol-0.12.3
		>=app-emulation/spice-0.12.0[static-libs(+)]
	)
	ssh? ( >=net-libs/libssh-0.8.6[static-libs(+)] )
	udev? ( virtual/libudev:= )
	usb? ( >=virtual/libusb-1-r2[static-libs(+)] )
	usbredir? ( >=sys-apps/usbredir-0.6[static-libs(+)] )
	vde? ( net-misc/vde[static-libs(+)] )
	virgl? ( media-libs/virglrenderer[static-libs(+)] )
	virtfs? ( sys-libs/libcap )
	xen? ( app-emulation/xen-tools:= )
	xfs? ( sys-fs/xfsprogs[static-libs(+)] )
	zstd? ( >=app-arch/zstd-1.4.0[static-libs(+)] )

	)
	static-user? ( 
	>=dev-libs/glib-2.0[static-libs(+)]
	sys-libs/zlib[static-libs(+)]
	python? ( python_targets_python3_8? ( >=dev-lang/python-3.8.12_p1-r1:3.8[ncurses,readline] ) python_targets_python3_9? ( >=dev-lang/python-3.9.9-r1:3.9[ncurses,readline] ) python_targets_python3_10? ( >=dev-lang/python-3.10.0_p1-r1:3.10[ncurses,readline] )  )
	systemtap? ( dev-util/systemtap )
	xattr? ( sys-apps/attr[static-libs(+)] ) ) "
declare DESCRIPTION="QEMU + Kernel-based Virtual Machine userland tools"
declare -- DESKTOP_DATABASE_DIR="/usr/share/applications"
declare -x DIROPTIONS="-m0755"
declare -- DOC_CONTENTS="If you don't have kvm compiled into the kernel, make sure you have the
kernel module loaded before running kvm. The easiest way to ensure that the
kernel module is loaded is to load it on boot.
	For AMD CPUs the module is called 'kvm-amd'.
	For Intel CPUs the module is called 'kvm-intel'.
Please review /etc/conf.d/modules for how to load these.

Make sure your user is in the 'kvm' group. Just run
	\$ gpasswd -a <USER> kvm
then have <USER> re-login.

For brand new installs, the default permissions on /dev/kvm might not let
you access it.  You can tell udev to reset ownership/perms:
	\$ udevadm trigger -c add /dev/kvm

If you want to register binfmt handlers for qemu user targets:
For openrc:
	# rc-update add qemu-binfmt
For systemd:
	# ln -s /usr/share/qemu/binfmt.d/qemu.conf /etc/binfmt.d/qemu.conf"
declare -x DSSP="/usr/bin/dssp"
declare -x EAPI="8"
declare -x EC2_AMITOOL_HOME="/usr"
declare -- EDK2_OVMF_VERSION="202105"
declare -x EGO_BUILD_FLAGS="-p 4"
declare -x ELIBC="glibc"
declare -x ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY GOBIN GOPATH PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR"
declare -- EPOCHREALTIME="1643508617.465549"
declare -- EPOCHSECONDS="1643508617"
declare -x EPYTHON="python3.9"
declare -x EXEOPTIONS="-m0755"
declare -- E_IDEPEND="filecaps? ( sys-libs/libcap )"
declare -x FCFLAGS="-pipe -march=native -fno-diagnostics-color -Og -g"
declare -x FETCHCOMMAND_SSH="bash -c \"x=\\\${2#ssh://} ; host=\\\${x%%/*} ; port=\\\${host##*:} ; host=\\\${host%:*} ; [[ \\\${host} = \\\${port} ]] && port= ; exec rsync --rsh=\\\"ssh \\\${port:+-p\\\${port}} \\\${3}\\\" -avP \\\"\\\${host}:/\\\${x#*/}\\\" \\\"\\\$1\\\"\" rsync \"\${DISTDIR}/\${FILE}\" \"\${URI}\" \"\${PORTAGE_SSH_OPTS}\""
declare -x FFLAGS="-pipe -march=native -fno-diagnostics-color -Og -g"
declare -x FFTOOLS=""
declare -- FIRMWARE_ABI_VERSION="6.2.0"
declare -x G4ABLADATA="/usr/share/geant4/data/G4ABLA3.1"
declare -x G4ENSDFSTATEDATA="/usr/share/geant4/data/G4ENSDFSTATE2.3"
declare -x G4INCLDATA="/usr/share/geant4/data/G4INCL1.0"
declare -x G4LEDATA="/usr/share/geant4/data/G4EMLOW7.13"
declare -x G4LEVELGAMMADATA="/usr/share/geant4/data/PhotonEvaporation5.7"
declare -x G4NEUTRONHPDATA="/usr/share/geant4/data/G4NDL4.6"
declare -x G4PARTICLEHPDATA="/usr/share/geant4/data/G4TENDL1.3.2"
declare -x G4PARTICLEXSDATA="/usr/share/geant4/data/G4PARTICLEXS3.1.1"
declare -x G4PIIDATA="/usr/share/geant4/data/G4PII1.3"
declare -x G4RADIOACTIVEDATA="/usr/share/geant4/data/RadioactiveDecay5.6"
declare -x G4REALSURFACEDATA="/usr/share/geant4/data/RealSurface2.2"
declare -x G4SAIDXSDATA="/usr/share/geant4/data/G4SAIDDATA2.0"
declare -x GCC_COLORS=""
declare -x GCC_SPECS=""
declare -x GIT_PAGER="cat"
declare -x GO19CONCURRENTCOMPILATION="0"
declare -x GPSD_PROTOCOLS=""
declare -x GRUB_PLATFORMS=""
declare HOMEPAGE="https://www.qemu.org https://www.linux-kvm.org"
declare IDEPEND
declare -x INHERITED=" toolchain-funcs multilib linux-info multibuild multiprocessing python-utils-r1 python-r1 udev fcaps readme.gentoo-r1 pax-utils xdg-utils"
declare -x INPUT_DEVICES=""
declare -x INSOPTIONS="-m0644"
declare IUSE="accessibility +aio alsa bpf bzip2 capstone +caps +curl debug +doc
	+fdt fuse glusterfs gnutls gtk infiniband iscsi io-uring
	jack jemalloc +jpeg
	lzo multipath
	ncurses nfs nls numa opengl +oss pam +pin-upstream-blobs
	plugins +png pulseaudio python rbd sasl +seccomp sdl sdl-image selinux
	+slirp
	smartcard snappy spice ssh static static-user systemtap test udev usb
	usbredir vde +vhost-net vhost-user-fs virgl virtfs +vnc vte xattr xen
	xfs zstd  qemu_softmmu_targets_aarch64 qemu_softmmu_targets_alpha qemu_softmmu_targets_arm qemu_softmmu_targets_cris qemu_softmmu_targets_hppa qemu_softmmu_targets_i386 qemu_softmmu_targets_m68k qemu_softmmu_targets_microblaze qemu_softmmu_targets_microblazeel qemu_softmmu_targets_mips qemu_softmmu_targets_mips64 qemu_softmmu_targets_mips64el qemu_softmmu_targets_mipsel qemu_softmmu_targets_nios2 qemu_softmmu_targets_or1k qemu_softmmu_targets_ppc qemu_softmmu_targets_ppc64 qemu_softmmu_targets_riscv32 qemu_softmmu_targets_riscv64 qemu_softmmu_targets_s390x qemu_softmmu_targets_sh4 qemu_softmmu_targets_sh4eb qemu_softmmu_targets_sparc qemu_softmmu_targets_sparc64 qemu_softmmu_targets_x86_64 qemu_softmmu_targets_xtensa qemu_softmmu_targets_xtensaeb qemu_softmmu_targets_avr qemu_softmmu_targets_rx qemu_softmmu_targets_tricore  qemu_user_targets_aarch64 qemu_user_targets_alpha qemu_user_targets_arm qemu_user_targets_cris qemu_user_targets_hppa qemu_user_targets_i386 qemu_user_targets_m68k qemu_user_targets_microblaze qemu_user_targets_microblazeel qemu_user_targets_mips qemu_user_targets_mips64 qemu_user_targets_mips64el qemu_user_targets_mipsel qemu_user_targets_nios2 qemu_user_targets_or1k qemu_user_targets_ppc qemu_user_targets_ppc64 qemu_user_targets_riscv32 qemu_user_targets_riscv64 qemu_user_targets_s390x qemu_user_targets_sh4 qemu_user_targets_sh4eb qemu_user_targets_sparc qemu_user_targets_sparc64 qemu_user_targets_x86_64 qemu_user_targets_xtensa qemu_user_targets_xtensaeb qemu_user_targets_aarch64_be qemu_user_targets_armeb qemu_user_targets_hexagon qemu_user_targets_mipsn32 qemu_user_targets_mipsn32el qemu_user_targets_ppc64abi32 qemu_user_targets_ppc64le qemu_user_targets_sparc32plus python_targets_python3_8 python_targets_python3_9 python_targets_python3_10 +filecaps"
declare -x IUSE_EFFECTIVE="abi_x86_64 accessibility aio alpha alsa amd64 amd64-linux arm arm64 arm64-macos bpf bzip2 caps capstone curl debug doc elibc_Cygwin elibc_Darwin elibc_SunOS elibc_Winnt elibc_bionic elibc_glibc elibc_mingw elibc_musl fdt filecaps fuse glusterfs gnutls gtk hppa ia64 infiniband io-uring iscsi jack jemalloc jpeg kernel_Darwin kernel_SunOS kernel_Winnt kernel_linux lzo m68k mips multipath ncurses nfs nls numa opengl oss pam pin-upstream-blobs plugins png ppc ppc-macos ppc64 ppc64-linux prefix prefix-guest prefix-stack pulseaudio python python_targets_python3_10 python_targets_python3_8 python_targets_python3_9 qemu_softmmu_targets_aarch64 qemu_softmmu_targets_alpha qemu_softmmu_targets_arm qemu_softmmu_targets_avr qemu_softmmu_targets_cris qemu_softmmu_targets_hppa qemu_softmmu_targets_i386 qemu_softmmu_targets_m68k qemu_softmmu_targets_microblaze qemu_softmmu_targets_microblazeel qemu_softmmu_targets_mips qemu_softmmu_targets_mips64 qemu_softmmu_targets_mips64el qemu_softmmu_targets_mipsel qemu_softmmu_targets_nios2 qemu_softmmu_targets_or1k qemu_softmmu_targets_ppc qemu_softmmu_targets_ppc64 qemu_softmmu_targets_riscv32 qemu_softmmu_targets_riscv64 qemu_softmmu_targets_rx qemu_softmmu_targets_s390x qemu_softmmu_targets_sh4 qemu_softmmu_targets_sh4eb qemu_softmmu_targets_sparc qemu_softmmu_targets_sparc64 qemu_softmmu_targets_tricore qemu_softmmu_targets_x86_64 qemu_softmmu_targets_xtensa qemu_softmmu_targets_xtensaeb qemu_user_targets_aarch64 qemu_user_targets_aarch64_be qemu_user_targets_alpha qemu_user_targets_arm qemu_user_targets_armeb qemu_user_targets_cris qemu_user_targets_hexagon qemu_user_targets_hppa qemu_user_targets_i386 qemu_user_targets_m68k qemu_user_targets_microblaze qemu_user_targets_microblazeel qemu_user_targets_mips qemu_user_targets_mips64 qemu_user_targets_mips64el qemu_user_targets_mipsel qemu_user_targets_mipsn32 qemu_user_targets_mipsn32el qemu_user_targets_nios2 qemu_user_targets_or1k qemu_user_targets_ppc qemu_user_targets_ppc64 qemu_user_targets_ppc64abi32 qemu_user_targets_ppc64le qemu_user_targets_riscv32 qemu_user_targets_riscv64 qemu_user_targets_s390x qemu_user_targets_sh4 qemu_user_targets_sh4eb qemu_user_targets_sparc qemu_user_targets_sparc32plus qemu_user_targets_sparc64 qemu_user_targets_x86_64 qemu_user_targets_xtensa qemu_user_targets_xtensaeb rbd riscv s390 sasl sdl sdl-image seccomp selinux slirp smartcard snappy sparc sparc-solaris sparc64-solaris spice ssh static static-user systemtap test udev usb usbredir userland_BSD userland_GNU vde vhost-net vhost-user-fs virgl virtfs vnc vte x64-cygwin x64-macos x64-solaris x64-winnt x86 x86-linux x86-solaris x86-winnt xattr xen xfs zstd"
declare -x IUSE_IMPLICIT="abi_x86_64 prefix prefix-guest prefix-stack"
declare -- IUSE_SOFTMMU_TARGETS="
	
	aarch64
	alpha
	arm
	cris
	hppa
	i386
	m68k
	microblaze
	microblazeel
	mips
	mips64
	mips64el
	mipsel
	nios2
	or1k
	ppc
	ppc64
	riscv32
	riscv64
	s390x
	sh4
	sh4eb
	sparc
	sparc64
	x86_64
	xtensa
	xtensaeb

	avr
	rx
	tricore
"
declare -- IUSE_USER_TARGETS="
	
	aarch64
	alpha
	arm
	cris
	hppa
	i386
	m68k
	microblaze
	microblazeel
	mips
	mips64
	mips64el
	mipsel
	nios2
	or1k
	ppc
	ppc64
	riscv32
	riscv64
	s390x
	sh4
	sh4eb
	sparc
	sparc64
	x86_64
	xtensa
	xtensaeb

	aarch64_be
	armeb
	hexagon
	mipsn32
	mipsn32el
	ppc64abi32
	ppc64le
	sparc32plus
"
declare -x KERNEL="linux"
declare -x KERNEL_ABI="amd64"
declare -- KERNEL_DIR="/usr/src/linux"
declare -- KERNEL_MAKEFILE="/usr/src/linux/Makefile"
declare -x KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~ppc64 ~riscv ~x86"
declare -- KV_DIR="/usr/src/linux"
declare -- KV_EXTRA=""
declare -- KV_FULL="5.15.18-gentoo-dist"
declare -- KV_LOCAL="-gentoo-dist"
declare -- KV_MAJOR="5"
declare -- KV_MINOR="15"
declare -- KV_OUT_DIR="/usr/src/linux"
declare -- KV_PATCH="18"
declare -x L10N=""
declare -x LADSPA_PATH="/usr/lib64/ladspa"
declare -x LAGAN_DIR="/usr/lib64/lagan"
declare -x LANG="C.UTF8"
declare -x LCD_DEVICES=""
declare -x LC_COLLATE="C"
declare -x LC_MESSAGES="C"
declare -x LD="x86_64-pc-linux-gnu-ld"
declare -x LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0"
declare -x LDFLAGS_amd64="-m elf_x86_64"
declare -x LDFLAGS_default
declare -x LDFLAGS_x32="-m elf32_x86_64"
declare -x LDFLAGS_x86="-m elf_i386"
declare -x LIBDIR_amd64="lib64"
declare -x LIBDIR_default="lib"
declare -x LIBDIR_x32="libx32"
declare -x LIBDIR_x86="lib"
declare -x LIBGUESTFS_PATH="/usr/share/guestfs/appliance/"
declare -x LIBOPTIONS="-m0644"
declare -x LIBREOFFICE_EXTENSIONS=""
declare -x LICENSE="GPL-2 LGPL-2 BSD-2"
declare -x LLVM_TARGETS=""
declare -x LUA_SINGLE_TARGET=""
declare -x LUA_TARGETS=""
declare -x MAILTO="tinderbox"
declare -x MAKEOPTS="-j4 V=1"
declare -x MANPAGER="manpager"
declare -- MIMEINFO_DATABASE_DIR="/usr/share/mime"
declare -x MONKEYD_PLUGINS=""
declare -x MOZ_GMP_PATH="/usr/lib64/nsbrowser/plugins/gmp-gmpopenh264/system-installed"
declare -x MULTILIB_ABIS="amd64 x86"
declare -x MULTILIB_STRICT_DENY="64-bit.*shared object"
declare -x MULTILIB_STRICT_DIRS="/lib32 /lib /usr/lib32 /usr/lib /usr/kde/*/lib32 /usr/kde/*/lib /usr/qt/*/lib32 /usr/qt/*/lib /usr/X11R6/lib32 /usr/X11R6/lib"
declare -x MULTILIB_STRICT_EXEMPT="(perl5|gcc|binutils|eclipse-3|debug|portage|udev|systemd|clang|python-exec|llvm)"
declare -x NGINX_MODULES_HTTP=""
declare -x NGINX_MODULES_MAIL=""
declare -x NGINX_MODULES_STREAM=""
declare -x NM="x86_64-pc-linux-gnu-nm"
declare -x NX_SYSTEM="/opt/NX"
declare -x OBJCOPY="x86_64-pc-linux-gnu-objcopy"
declare -x OCAML_COLOR="never"
declare -x OFED_DRIVERS=""
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/app-emulation/qemu-6.2.0-r3/files/qemu-2.11.1-capstone_include_path.patch" [1]="/var/tmp/portage/app-emulation/qemu-6.2.0-r3/files/qemu-5.2.0-disable-keymap.patch" [2]="/var/tmp/portage/app-emulation/qemu-6.2.0-r3/files/qemu-6.0.0-make.patch" [3]="/var/tmp/portage/app-emulation/qemu-6.2.0-r3/files/qemu-6.1.0-strings.patch" [4]="/var/tmp/portage/app-emulation/qemu-6.2.0-r3/files/qemu-6.2.0-user-SLIC-crash.patch" [5]="/var/tmp/portage/app-emulation/qemu-6.2.0-r3/files/qemu-6.2.0-also-build-virtfs-proxy-helper.patch")
declare -x PATH="/var/tmp/portage/app-emulation/qemu-6.2.0-r3/temp/python3.9/bin:/usr/lib/portage/python3.9/ebuild-helpers/xattr:/usr/lib/portage/python3.9/ebuild-helpers:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/bin:/usr/lib/llvm/13/bin:/usr/lib/llvm/12/bin"
declare -x PAX_MARKINGS="none"
declare PDEPEND=""
declare -x PHP_TARGETS=""
declare -x PKGSYSTEM_ENABLE_FSYNC="0"
declare -x PKG_CONFIG="x86_64-pc-linux-gnu-pkg-config"
declare -x PKG_CONFIG_PATH="/var/tmp/portage/app-emulation/qemu-6.2.0-r3/temp/python3.9/pkgconfig"
declare -x PORTAGE_COMPRESSION_COMMAND="bzip2"
declare -a PORTAGE_DOCOMPRESS=([0]="/usr/share/doc" [1]="/usr/share/info" [2]="/usr/share/man")
declare -x PORTAGE_DOCOMPRESS_SIZE_LIMIT="128"
declare -a PORTAGE_DOCOMPRESS_SKIP=([0]="/usr/share/doc/qemu-6.2.0-r3/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 -- PPC_FIRMWARE_DEPEND="
	pin-upstream-blobs? (
		~sys-firmware/seabios-1.14.0[binary,seavgabios]
	)
	!pin-upstream-blobs? (
		>=sys-firmware/seabios-1.14.0[seavgabios]
	)
"
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 PYTHON="/usr/bin/python3.9"
declare -x PYTHONDONTWRITEBYTECODE="1"
declare -a PYTHON_COMPAT=([0]="python3_8" [1]="python3_9" [2]="python3_10")
declare -- PYTHON_DEPS="python_targets_python3_8? ( >=dev-lang/python-3.8.12_p1-r1:3.8[ncurses,readline] ) python_targets_python3_9? ( >=dev-lang/python-3.9.9-r1:3.9[ncurses,readline] ) python_targets_python3_10? ( >=dev-lang/python-3.10.0_p1-r1:3.10[ncurses,readline] ) "
declare -- PYTHON_REQUIRED_USE="|| ( python_targets_python3_8 python_targets_python3_9 python_targets_python3_10 )"
declare -- PYTHON_REQ_USE="ncurses,readline"
declare -x PYTHON_SINGLE_TARGET=""
declare -x PYTHON_TARGETS="python3_9"
declare -- PYTHON_USEDEP="python_targets_python3_8(-)?,python_targets_python3_9(-)?,python_targets_python3_10(-)?"
declare -x PY_FORCE_COLOR="0"
declare -- QA_PREBUILT="
	usr/share/qemu/hppa-firmware.img
	usr/share/qemu/openbios-ppc
	usr/share/qemu/openbios-sparc64
	usr/share/qemu/openbios-sparc32
	usr/share/qemu/opensbi-riscv64-generic-fw_dynamic.elf
	usr/share/qemu/opensbi-riscv32-generic-fw_dynamic.elf
	usr/share/qemu/palcode-clipper
	usr/share/qemu/s390-ccw.img
	usr/share/qemu/s390-netboot.img
	usr/share/qemu/u-boot.e500
"
declare -- QA_WX_LOAD="usr/bin/qemu-i386
	usr/bin/qemu-x86_64
	usr/bin/qemu-alpha
	usr/bin/qemu-arm
	usr/bin/qemu-cris
	usr/bin/qemu-m68k
	usr/bin/qemu-microblaze
	usr/bin/qemu-microblazeel
	usr/bin/qemu-mips
	usr/bin/qemu-mipsel
	usr/bin/qemu-or1k
	usr/bin/qemu-ppc
	usr/bin/qemu-ppc64
	usr/bin/qemu-ppc64abi32
	usr/bin/qemu-sh4
	usr/bin/qemu-sh4eb
	usr/bin/qemu-sparc
	usr/bin/qemu-sparc64
	usr/bin/qemu-armeb
	usr/bin/qemu-sparc32plus
	usr/bin/qemu-s390x
	usr/bin/qemu-unicore32
"
declare -x QEMU_SOFTMMU_TARGETS="i386 x86_64"
declare -x QEMU_USER_TARGETS="i386 x86_64"
declare -x RANLIB="x86_64-pc-linux-gnu-ranlib"
declare RDEPEND="
	!static? (
		
	>=dev-libs/glib-2.0
	sys-libs/zlib
	python? ( python_targets_python3_8? ( >=dev-lang/python-3.8.12_p1-r1:3.8[ncurses,readline] ) python_targets_python3_9? ( >=dev-lang/python-3.9.9-r1:3.9[ncurses,readline] ) python_targets_python3_10? ( >=dev-lang/python-3.10.0_p1-r1:3.10[ncurses,readline] )  )
	systemtap? ( dev-util/systemtap )
	xattr? ( sys-apps/attr )
		
	dev-libs/libxml2
	>=x11-libs/pixman-0.28.0
	accessibility? (
		app-accessibility/brltty[api]
		app-accessibility/brltty
	)
	aio? ( dev-libs/libaio )
	alsa? ( >=media-libs/alsa-lib-1.0.13 )
	bpf? ( dev-libs/libbpf:= )
	bzip2? ( app-arch/bzip2 )
	capstone? ( dev-libs/capstone:= )
	caps? ( sys-libs/libcap-ng )
	curl? ( >=net-misc/curl-7.15.4 )
	fdt? ( >=sys-apps/dtc-1.5.0 )
	fuse? ( >=sys-fs/fuse-3.1:3 )
	glusterfs? ( >=sys-cluster/glusterfs-3.4.0 )
	gnutls? (
		dev-libs/nettle:=
		>=net-libs/gnutls-3.0:=
	)
	gtk? (
		x11-libs/gtk+:3
		vte? ( x11-libs/vte:2.91 )
	)
	infiniband? ( sys-cluster/rdma-core )
	iscsi? ( net-libs/libiscsi )
	io-uring? ( sys-libs/liburing:= )
	jack? ( virtual/jack )
	jemalloc? ( dev-libs/jemalloc )
	jpeg? ( virtual/jpeg:0= )
	lzo? ( dev-libs/lzo:2 )
	multipath? ( sys-fs/multipath-tools )
	ncurses? (
		sys-libs/ncurses:=[unicode(+)]
		sys-libs/ncurses:=
	)
	nfs? ( >=net-fs/libnfs-1.9.3:= )
	numa? ( sys-process/numactl )
	opengl? (
		virtual/opengl
		media-libs/libepoxy
		media-libs/mesa
		media-libs/mesa[egl(+),gbm(+)]
	)
	pam? ( sys-libs/pam )
	png? ( media-libs/libpng:0= )
	pulseaudio? ( media-sound/pulseaudio )
	rbd? ( sys-cluster/ceph )
	sasl? ( dev-libs/cyrus-sasl )
	sdl? (
		media-libs/libsdl2[video]
		media-libs/libsdl2
	)
	sdl-image? ( media-libs/sdl2-image )
	seccomp? ( >=sys-libs/libseccomp-2.1.0 )
	slirp? ( net-libs/libslirp )
	smartcard? ( >=app-emulation/libcacard-2.5.0 )
	snappy? ( app-arch/snappy:= )
	spice? (
		>=app-emulation/spice-protocol-0.12.3
		>=app-emulation/spice-0.12.0
	)
	ssh? ( >=net-libs/libssh-0.8.6 )
	udev? ( virtual/libudev:= )
	usb? ( >=virtual/libusb-1-r2 )
	usbredir? ( >=sys-apps/usbredir-0.6 )
	vde? ( net-misc/vde )
	virgl? ( media-libs/virglrenderer )
	virtfs? ( sys-libs/libcap )
	xen? ( app-emulation/xen-tools:= )
	xfs? ( sys-fs/xfsprogs )
	zstd? ( >=app-arch/zstd-1.4.0 )

	)
	qemu_softmmu_targets_i386? ( 
	pin-upstream-blobs? (
		~sys-firmware/edk2-ovmf-202105[binary]
		~sys-firmware/ipxe-1.21.1[binary,qemu]
		~sys-firmware/seabios-1.14.0[binary,seavgabios]
		~sys-firmware/sgabios-0.1_pre10[binary]
	)
	!pin-upstream-blobs? (
		>=sys-firmware/edk2-ovmf-202105
		sys-firmware/ipxe[qemu]
		>=sys-firmware/seabios-1.14.0[seavgabios]
		sys-firmware/sgabios
	) )
	qemu_softmmu_targets_x86_64? ( 
	pin-upstream-blobs? (
		~sys-firmware/edk2-ovmf-202105[binary]
		~sys-firmware/ipxe-1.21.1[binary,qemu]
		~sys-firmware/seabios-1.14.0[binary,seavgabios]
		~sys-firmware/sgabios-0.1_pre10[binary]
	)
	!pin-upstream-blobs? (
		>=sys-firmware/edk2-ovmf-202105
		sys-firmware/ipxe[qemu]
		>=sys-firmware/seabios-1.14.0[seavgabios]
		sys-firmware/sgabios
	) )
	qemu_softmmu_targets_ppc? ( 
	pin-upstream-blobs? (
		~sys-firmware/seabios-1.14.0[binary,seavgabios]
	)
	!pin-upstream-blobs? (
		>=sys-firmware/seabios-1.14.0[seavgabios]
	)
 )
	qemu_softmmu_targets_ppc64? ( 
	pin-upstream-blobs? (
		~sys-firmware/seabios-1.14.0[binary,seavgabios]
	)
	!pin-upstream-blobs? (
		>=sys-firmware/seabios-1.14.0[seavgabios]
	)
 )

	acct-group/kvm
	selinux? (
		sec-policy/selinux-qemu
		sys-libs/libselinux
	) "
declare -- README_GENTOO_SUFFIX=""
declare REPOSITORY
declare REQUIRED_USE="|| ( python_targets_python3_8 python_targets_python3_9 python_targets_python3_10 )
	qemu_softmmu_targets_arm? ( fdt )
	qemu_softmmu_targets_microblaze? ( fdt )
	qemu_softmmu_targets_mips64el? ( fdt )
	qemu_softmmu_targets_ppc64? ( fdt )
	qemu_softmmu_targets_ppc? ( fdt )
	qemu_softmmu_targets_riscv32? ( fdt )
	qemu_softmmu_targets_riscv64? ( fdt )
	qemu_softmmu_targets_x86_64? ( fdt )
	sdl-image? ( sdl )
	static? ( static-user !alsa !gtk !jack !opengl !pam !pulseaudio !plugins !rbd !snappy !udev )
	static-user? ( !plugins )
	vhost-user-fs? ( caps seccomp )
	virgl? ( opengl )
	virtfs? ( caps xattr )
	vte? ( gtk )
	multipath? ( udev )
	plugins? ( !static !static-user )
 "
declare RESTRICT="test"
declare -x RESUMECOMMAND_SSH="bash -c \"x=\\\${2#ssh://} ; host=\\\${x%%/*} ; port=\\\${host##*:} ; host=\\\${host%:*} ; [[ \\\${host} = \\\${port} ]] && port= ; exec rsync --rsh=\\\"ssh \\\${port:+-p\\\${port}} \\\${3}\\\" -avP \\\"\\\${host}:/\\\${x#*/}\\\" \\\"\\\$1\\\"\" rsync \"\${DISTDIR}/\${FILE}\" \"\${URI}\" \"\${PORTAGE_SSH_OPTS}\""
declare -x ROS_DISTRO="Gentoo"
declare -x ROS_MASTER_URI="http://localhost:11311/"
declare -x ROS_MESSAGES=""
declare -x ROS_PACKAGE_PATH="/usr/share/ros_packages"
declare -x ROS_ROOT="/usr/share/ros"
declare -x RUBY_TARGETS=""
declare -x RUSTFLAGS="-Ctarget-cpu=native -v"
declare -x RUST_TEST_TASKS="4"
declare -x RUST_TEST_THREADS="4"
declare -x S="/var/tmp/portage/app-emulation/qemu-6.2.0-r3/work/qemu-6.2.0"
declare -x SANDBOX_DEBUG="0"
declare -x SANDBOX_DENY=""
declare -x SANDBOX_METHOD="any"
declare -x SANDBOX_PREDICT="/var/tmp/portage/app-emulation/qemu-6.2.0-r3/homedir:/dev/crypto:/var/cache/man"
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/app-emulation/qemu-6.2.0-r3/homedir/.bash_history"
declare -x SANE_BACKENDS=""
declare -x SBCL_HOME="/usr/lib64/sbcl"
declare -x SBCL_SOURCE_ROOT="/usr/lib64/sbcl/src"
declare -x SCHEME_LIBRARY_PATH="/usr/share/slib/"
declare -- SEABIOS_VERSION="1.14.0"
declare -x SHELL="/bin/bash"
declare -x SLOT="0"
declare -- SOFTMMU_TOOLS_DEPEND="
	dev-libs/libxml2[static-libs(+)]
	>=x11-libs/pixman-0.28.0[static-libs(+)]
	accessibility? (
		app-accessibility/brltty[api]
		app-accessibility/brltty[static-libs(+)]
	)
	aio? ( dev-libs/libaio[static-libs(+)] )
	alsa? ( >=media-libs/alsa-lib-1.0.13 )
	bpf? ( dev-libs/libbpf:= )
	bzip2? ( app-arch/bzip2[static-libs(+)] )
	capstone? ( dev-libs/capstone:= )
	caps? ( sys-libs/libcap-ng[static-libs(+)] )
	curl? ( >=net-misc/curl-7.15.4[static-libs(+)] )
	fdt? ( >=sys-apps/dtc-1.5.0[static-libs(+)] )
	fuse? ( >=sys-fs/fuse-3.1:3[static-libs(+)] )
	glusterfs? ( >=sys-cluster/glusterfs-3.4.0[static-libs(+)] )
	gnutls? (
		dev-libs/nettle:=[static-libs(+)]
		>=net-libs/gnutls-3.0:=[static-libs(+)]
	)
	gtk? (
		x11-libs/gtk+:3
		vte? ( x11-libs/vte:2.91 )
	)
	infiniband? ( sys-cluster/rdma-core[static-libs(+)] )
	iscsi? ( net-libs/libiscsi )
	io-uring? ( sys-libs/liburing:=[static-libs(+)] )
	jack? ( virtual/jack )
	jemalloc? ( dev-libs/jemalloc )
	jpeg? ( virtual/jpeg:0=[static-libs(+)] )
	lzo? ( dev-libs/lzo:2[static-libs(+)] )
	multipath? ( sys-fs/multipath-tools )
	ncurses? (
		sys-libs/ncurses:=[unicode(+)]
		sys-libs/ncurses:=[static-libs(+)]
	)
	nfs? ( >=net-fs/libnfs-1.9.3:=[static-libs(+)] )
	numa? ( sys-process/numactl[static-libs(+)] )
	opengl? (
		virtual/opengl
		media-libs/libepoxy[static-libs(+)]
		media-libs/mesa[static-libs(+)]
		media-libs/mesa[egl(+),gbm(+)]
	)
	pam? ( sys-libs/pam )
	png? ( media-libs/libpng:0=[static-libs(+)] )
	pulseaudio? ( media-sound/pulseaudio )
	rbd? ( sys-cluster/ceph )
	sasl? ( dev-libs/cyrus-sasl[static-libs(+)] )
	sdl? (
		media-libs/libsdl2[video]
		media-libs/libsdl2[static-libs(+)]
	)
	sdl-image? ( media-libs/sdl2-image[static-libs(+)] )
	seccomp? ( >=sys-libs/libseccomp-2.1.0[static-libs(+)] )
	slirp? ( net-libs/libslirp[static-libs(+)] )
	smartcard? ( >=app-emulation/libcacard-2.5.0[static-libs(+)] )
	snappy? ( app-arch/snappy:= )
	spice? (
		>=app-emulation/spice-protocol-0.12.3
		>=app-emulation/spice-0.12.0[static-libs(+)]
	)
	ssh? ( >=net-libs/libssh-0.8.6[static-libs(+)] )
	udev? ( virtual/libudev:= )
	usb? ( >=virtual/libusb-1-r2[static-libs(+)] )
	usbredir? ( >=sys-apps/usbredir-0.6[static-libs(+)] )
	vde? ( net-misc/vde[static-libs(+)] )
	virgl? ( media-libs/virglrenderer[static-libs(+)] )
	virtfs? ( sys-libs/libcap )
	xen? ( app-emulation/xen-tools:= )
	xfs? ( sys-fs/xfsprogs[static-libs(+)] )
	zstd? ( >=app-arch/zstd-1.4.0[static-libs(+)] )
"
declare -i SRANDOM="2788308935"
declare SRC_URI="https://download.qemu.org/qemu-6.2.0.tar.xz"
declare -x STRINGS="x86_64-pc-linux-gnu-strings"
declare -x SYMLINK_LIB="no"
declare -x TERMINFO="/etc/terminfo"
declare -x TWISTED_DISABLE_WRITING_OF_PLUGIN_CACHE="1"
declare -x UNCACHED_ERR_FD=""
declare -x USE="abi_x86_64 aio amd64 bzip2 caps curl doc elibc_glibc fdt filecaps infiniband jpeg kernel_linux ncurses nls oss pam pin-upstream-blobs png python_targets_python3_9 qemu_softmmu_targets_i386 qemu_softmmu_targets_x86_64 qemu_user_targets_i386 qemu_user_targets_x86_64 seccomp slirp udev userland_GNU vhost-net vnc xattr"
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 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 WINDRES="x86_64-pc-linux-gnu-windres"
declare -- X86_FIRMWARE_DEPEND="
	pin-upstream-blobs? (
		~sys-firmware/edk2-ovmf-202105[binary]
		~sys-firmware/ipxe-1.21.1[binary,qemu]
		~sys-firmware/seabios-1.14.0[binary,seavgabios]
		~sys-firmware/sgabios-0.1_pre10[binary]
	)
	!pin-upstream-blobs? (
		>=sys-firmware/edk2-ovmf-202105
		sys-firmware/ipxe[qemu]
		>=sys-firmware/seabios-1.14.0[seavgabios]
		sys-firmware/sgabios
	)"
declare -x XTABLES_ADDONS=""
declare -x _E_DESTTREE_="/usr"
declare -x _E_DOCDESTTREE_=""
declare -x _E_EXEDESTTREE_=""
declare -x _E_INSDESTTREE_=""
declare -- _FCAPS_ECLASS="1"
declare -- _LINUX_CONFIG_EXISTS_DONE=""
declare -- _MULTIBUILD_ECLASS="1"
declare -- _MULTILIB_ECLASS="1"
declare -- _MULTIPROCESSING_ECLASS="1"
declare -- _PAX_UTILS_ECLASS="1"
declare -a _PYTHON_ALL_IMPLS=([0]="pypy3" [1]="python3_8" [2]="python3_9" [3]="python3_10")
declare -a _PYTHON_HISTORICAL_IMPLS=([0]="jython2_7" [1]="pypy" [2]="pypy1_8" [3]="pypy1_9" [4]="pypy2_0" [5]="python2_5" [6]="python2_6" [7]="python2_7" [8]="python3_1" [9]="python3_2" [10]="python3_3" [11]="python3_4" [12]="python3_5" [13]="python3_6" [14]="python3_7")
declare -- _PYTHON_R1="1"
declare -a _PYTHON_SUPPORTED_IMPLS=([0]="python3_8" [1]="python3_9" [2]="python3_10")
declare -a _PYTHON_UNSUPPORTED_IMPLS=([0]="pypy3")
declare -- _PYTHON_UTILS_R1="1"
declare -- _README_GENTOO_ECLASS="1"
declare -- _TOOLCHAIN_FUNCS_ECLASS="1"
declare -- _UDEV_ECLASS="1"
declare -- get_version_warning_done=""
declare -x gl_cv_type_time_t_bits_macro="no"
declare -- i="1"
declare -a softmmu_bins=([0]="qemu-system-i386" [1]="qemu-system-x86_64")
declare -- softmmu_targets="i386-softmmu,x86_64-softmmu"
declare -- use_softmmu_targets=" qemu_softmmu_targets_aarch64 qemu_softmmu_targets_alpha qemu_softmmu_targets_arm qemu_softmmu_targets_cris qemu_softmmu_targets_hppa qemu_softmmu_targets_i386 qemu_softmmu_targets_m68k qemu_softmmu_targets_microblaze qemu_softmmu_targets_microblazeel qemu_softmmu_targets_mips qemu_softmmu_targets_mips64 qemu_softmmu_targets_mips64el qemu_softmmu_targets_mipsel qemu_softmmu_targets_nios2 qemu_softmmu_targets_or1k qemu_softmmu_targets_ppc qemu_softmmu_targets_ppc64 qemu_softmmu_targets_riscv32 qemu_softmmu_targets_riscv64 qemu_softmmu_targets_s390x qemu_softmmu_targets_sh4 qemu_softmmu_targets_sh4eb qemu_softmmu_targets_sparc qemu_softmmu_targets_sparc64 qemu_softmmu_targets_x86_64 qemu_softmmu_targets_xtensa qemu_softmmu_targets_xtensaeb qemu_softmmu_targets_avr qemu_softmmu_targets_rx qemu_softmmu_targets_tricore"
declare -- use_user_targets=" qemu_user_targets_aarch64 qemu_user_targets_alpha qemu_user_targets_arm qemu_user_targets_cris qemu_user_targets_hppa qemu_user_targets_i386 qemu_user_targets_m68k qemu_user_targets_microblaze qemu_user_targets_microblazeel qemu_user_targets_mips qemu_user_targets_mips64 qemu_user_targets_mips64el qemu_user_targets_mipsel qemu_user_targets_nios2 qemu_user_targets_or1k qemu_user_targets_ppc qemu_user_targets_ppc64 qemu_user_targets_riscv32 qemu_user_targets_riscv64 qemu_user_targets_s390x qemu_user_targets_sh4 qemu_user_targets_sh4eb qemu_user_targets_sparc qemu_user_targets_sparc64 qemu_user_targets_x86_64 qemu_user_targets_xtensa qemu_user_targets_xtensaeb qemu_user_targets_aarch64_be qemu_user_targets_armeb qemu_user_targets_hexagon qemu_user_targets_mipsn32 qemu_user_targets_mipsn32el qemu_user_targets_ppc64abi32 qemu_user_targets_ppc64le qemu_user_targets_sparc32plus"
declare -a user_bins=([0]="qemu-i386" [1]="qemu-x86_64")
declare -- user_targets="i386-linux-user,x86_64-linux-user"
SwitchGCC () 
{ 
    local latest=$(gcc-config --list-profiles --nocolor | cut -f3 -d' ' -s | grep -E 'x86_64-(pc|gentoo)-linux-(gnu|musl)-.*[0-9]$'| tail -n 1);
    local current=$(gcc -dumpversion | cut -f1 -d'.');
    if gcc-config --list-profiles --nocolor | grep -q -F "$latest *"; then
        echo "SwitchGCC: $current is $latest";
    else
        echo "SwitchGCC: switch from $current to $latest" >> $taskfile.history;
        gcc-config --nocolor $latest;
        source_profile;
        add2backlog "@preserved-rebuild";
        if grep -q '^LIBTOOL="rdlibtool"' /etc/portage/make.conf; then
            add2backlog "sys-devel/slibtool";
        fi;
        add2backlog "sys-devel/libtool";
        add2backlog "%emerge --unmerge sys-devel/gcc:$current";
    fi
}
declare -fx SwitchGCC
__eapi6_src_install () 
{ 
    if [[ -f Makefile || -f GNUmakefile || -f makefile ]]; then
        emake DESTDIR="${D}" install;
    fi;
    einstalldocs
}
__eapi6_src_prepare () 
{ 
    if ___is_indexed_array_var PATCHES; then
        [[ ${#PATCHES[@]} -gt 0 ]] && eapply "${PATCHES[@]}";
    else
        if [[ -n ${PATCHES} ]]; then
            eapply ${PATCHES};
        fi;
    fi;
    eapply_user
}
__eapi7_ver_compare () 
{ 
    local va=${1} vb=${2} a an al as ar b bn bl bs br re LC_ALL=C;
    re="^([0-9]+(\.[0-9]+)*)([a-z]?)((_(alpha|beta|pre|rc|p)[0-9]*)*)(-r[0-9]+)?$";
    [[ ${va} =~ ${re} ]] || die "${FUNCNAME}: invalid version: ${va}";
    an=${BASH_REMATCH[1]};
    al=${BASH_REMATCH[3]};
    as=${BASH_REMATCH[4]};
    ar=${BASH_REMATCH[7]};
    [[ ${vb} =~ ${re} ]] || die "${FUNCNAME}: invalid version: ${vb}";
    bn=${BASH_REMATCH[1]};
    bl=${BASH_REMATCH[3]};
    bs=${BASH_REMATCH[4]};
    br=${BASH_REMATCH[7]};
    __eapi7_ver_compare_int "${an%%.*}" "${bn%%.*}" || return;
    while [[ ${an} == *.* && ${bn} == *.* ]]; do
        an=${an#*.};
        bn=${bn#*.};
        a=${an%%.*};
        b=${bn%%.*};
        if [[ ${a} == 0* || ${b} == 0* ]]; then
            [[ ${a} =~ 0+$ ]] && a=${a%"${BASH_REMATCH[0]}"};
            [[ ${b} =~ 0+$ ]] && b=${b%"${BASH_REMATCH[0]}"};
            [[ ${a} > ${b} ]] && return 3;
            [[ ${a} < ${b} ]] && return 1;
        else
            __eapi7_ver_compare_int "${a}" "${b}" || return;
        fi;
    done;
    [[ ${an} == *.* ]] && return 3;
    [[ ${bn} == *.* ]] && return 1;
    [[ ${al} > ${bl} ]] && return 3;
    [[ ${al} < ${bl} ]] && return 1;
    as=${as#_}${as:+_};
    bs=${bs#_}${bs:+_};
    while [[ -n ${as} && -n ${bs} ]]; do
        a=${as%%_*};
        b=${bs%%_*};
        if [[ ${a%%[0-9]*} == "${b%%[0-9]*}" ]]; then
            __eapi7_ver_compare_int "${a##*[a-z]}" "${b##*[a-z]}" || return;
        else
            [[ ${a%%[0-9]*} == p ]] && return 3;
            [[ ${b%%[0-9]*} == p ]] && return 1;
            [[ ${a} > ${b} ]] && return 3 || return 1;
        fi;
        as=${as#*_};
        bs=${bs#*_};
    done;
    if [[ -n ${as} ]]; then
        [[ ${as} == p[_0-9]* ]] && return 3 || return 1;
    else
        if [[ -n ${bs} ]]; then
            [[ ${bs} == p[_0-9]* ]] && return 1 || return 3;
        fi;
    fi;
    __eapi7_ver_compare_int "${ar#-r}" "${br#-r}" || return;
    return 2
}
__eapi7_ver_compare_int () 
{ 
    local a=$1 b=$2 d=$(( ${#1}-${#2} ));
    if [[ ${d} -gt 0 ]]; then
        printf -v b "%0${d}d%s" 0 "${b}";
    else
        if [[ ${d} -lt 0 ]]; then
            printf -v a "%0$(( -d ))d%s" 0 "${a}";
        fi;
    fi;
    [[ ${a} > ${b} ]] && return 3;
    [[ ${a} == "${b}" ]]
}
__eapi7_ver_parse_range () 
{ 
    local range=${1};
    local max=${2};
    [[ ${range} == [0-9]* ]] || die "${FUNCNAME}: range must start with a number";
    start=${range%-*};
    [[ ${range} == *-* ]] && end=${range#*-} || end=${start};
    if [[ -n ${end} ]]; then
        [[ ${start} -le ${end} ]] || die "${FUNCNAME}: end of range must be >= start";
        [[ ${end} -le ${max} ]] || end=${max};
    else
        end=${max};
    fi
}
__eapi7_ver_split () 
{ 
    local v=${1} LC_ALL=C;
    comp=();
    local s c;
    while [[ -n ${v} ]]; do
        s=${v%%[a-zA-Z0-9]*};
        v=${v:${#s}};
        [[ ${v} == [0-9]* ]] && c=${v%%[^0-9]*} || c=${v%%[^a-zA-Z]*};
        v=${v:${#c}};
        comp+=("${s}" "${c}");
    done
}
__eapi8_src_prepare () 
{ 
    local f;
    if ___is_indexed_array_var PATCHES; then
        [[ ${#PATCHES[@]} -gt 0 ]] && eapply -- "${PATCHES[@]}";
    else
        if [[ -n ${PATCHES} ]]; then
            eapply -- ${PATCHES};
        fi;
    fi;
    eapply_user
}
_clang_fullversion () 
{ 
    local ver="$1";
    shift;
    set -- $($(tc-getCPP "$@") -E -P - <<<"__clang_major__ __clang_minor__ __clang_patchlevel__");
    eval echo "$ver"
}
_eapply_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 ${f}";
    fi
}
_gcc-install-dir () 
{ 
    echo "$(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"
}
_pax_list_files () 
{ 
    local f cmd;
    cmd=$1;
    shift;
    for f in "$@";
    do
        ${cmd} "     ${f}";
    done
}
_python_check_EPYTHON () 
{ 
    if [[ -z ${EPYTHON} ]]; then
        die "EPYTHON unset, invalid call context";
    fi
}
_python_check_locale_sanity () 
{ 
    local -x LC_ALL=${1};
    local IFS=;
    local lc=({a..z});
    local uc=({A..Z});
    local input="${lc[*]}${uc[*]}";
    local output=$(tr '[:lower:][:upper:]' '[:upper:][:lower:]' <<<"${input}");
    [[ ${output} == "${uc[*]}${lc[*]}" ]]
}
_python_export () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    local impl var;
    case "${1}" in 
        python* | jython*)
            impl=${1/_/.};
            shift
        ;;
        pypy | pypy3)
            impl=${1};
            shift
        ;;
        *)
            impl=${EPYTHON};
            if [[ -z ${impl} ]]; then
                die "_python_export called without a python implementation and EPYTHON is unset";
            fi
        ;;
    esac;
    debug-print "${FUNCNAME}: implementation: ${impl}";
    for var in "$@";
    do
        case "${var}" in 
            EPYTHON)
                export EPYTHON=${impl};
                debug-print "${FUNCNAME}: EPYTHON = ${EPYTHON}"
            ;;
            PYTHON)
                export PYTHON=${EPREFIX}/usr/bin/${impl};
                debug-print "${FUNCNAME}: PYTHON = ${PYTHON}"
            ;;
            PYTHON_SITEDIR)
                [[ -n ${PYTHON} ]] || die "PYTHON needs to be set for ${var} to be exported, or requested before it";
                PYTHON_SITEDIR=$("${PYTHON}" -c 'import sysconfig; print(sysconfig.get_path("purelib"))') || die;
                export PYTHON_SITEDIR;
                debug-print "${FUNCNAME}: PYTHON_SITEDIR = ${PYTHON_SITEDIR}"
            ;;
            PYTHON_INCLUDEDIR)
                [[ -n ${PYTHON} ]] || die "PYTHON needs to be set for ${var} to be exported, or requested before it";
                PYTHON_INCLUDEDIR=$("${PYTHON}" -c 'import sysconfig; print(sysconfig.get_path("platinclude"))') || die;
                export PYTHON_INCLUDEDIR;
                debug-print "${FUNCNAME}: PYTHON_INCLUDEDIR = ${PYTHON_INCLUDEDIR}";
                if [[ ! -d ${PYTHON_INCLUDEDIR} ]]; then
                    die "${impl} does not install any header files!";
                fi
            ;;
            PYTHON_LIBPATH)
                [[ -n ${PYTHON} ]] || die "PYTHON needs to be set for ${var} to be exported, or requested before it";
                PYTHON_LIBPATH=$("${PYTHON}" -c 'import os.path, sysconfig; print(os.path.join(sysconfig.get_config_var("LIBDIR"), sysconfig.get_config_var("LDLIBRARY")) if sysconfig.get_config_var("LDLIBRARY") else "")') || die;
                export PYTHON_LIBPATH;
                debug-print "${FUNCNAME}: PYTHON_LIBPATH = ${PYTHON_LIBPATH}";
                if [[ ! -n ${PYTHON_LIBPATH} ]]; then
                    die "${impl} lacks a (usable) dynamic library";
                fi
            ;;
            PYTHON_CFLAGS)
                local val;
                case "${impl}" in 
                    python*)
                        val=$($(tc-getPKG_CONFIG) --cflags ${impl/n/n-}) || die
                    ;;
                    *)
                        die "${impl}: obtaining ${var} not supported"
                    ;;
                esac;
                export PYTHON_CFLAGS=${val};
                debug-print "${FUNCNAME}: PYTHON_CFLAGS = ${PYTHON_CFLAGS}"
            ;;
            PYTHON_LIBS)
                local val;
                case "${impl}" in 
                    python2* | python3.6 | python3.7*)
                        val=$($(tc-getPKG_CONFIG) --libs ${impl/n/n-}) || die
                    ;;
                    python*)
                        val=$($(tc-getPKG_CONFIG) --libs ${impl/n/n-}-embed) || die
                    ;;
                    *)
                        die "${impl}: obtaining ${var} not supported"
                    ;;
                esac;
                export PYTHON_LIBS=${val};
                debug-print "${FUNCNAME}: PYTHON_LIBS = ${PYTHON_LIBS}"
            ;;
            PYTHON_CONFIG)
                local flags val;
                case "${impl}" in 
                    python*)
                        [[ -n ${PYTHON} ]] || die "PYTHON needs to be set for ${var} to be exported, or requested before it";
                        flags=$("${PYTHON}" -c 'import sysconfig; print(sysconfig.get_config_var("ABIFLAGS") or "")') || die;
                        val=${PYTHON}${flags}-config
                    ;;
                    *)
                        die "${impl}: obtaining ${var} not supported"
                    ;;
                esac;
                export PYTHON_CONFIG=${val};
                debug-print "${FUNCNAME}: PYTHON_CONFIG = ${PYTHON_CONFIG}"
            ;;
            PYTHON_PKG_DEP)
                local d;
                case ${impl} in 
                    python2.7)
                        PYTHON_PKG_DEP='>=dev-lang/python-2.7.5-r2:2.7'
                    ;;
                    python3.8)
                        PYTHON_PKG_DEP=">=dev-lang/python-3.8.12_p1-r1:3.8"
                    ;;
                    python3.9)
                        PYTHON_PKG_DEP=">=dev-lang/python-3.9.9-r1:3.9"
                    ;;
                    python3.10)
                        PYTHON_PKG_DEP=">=dev-lang/python-3.10.0_p1-r1:3.10"
                    ;;
                    python*)
                        PYTHON_PKG_DEP="dev-lang/python:${impl#python}"
                    ;;
                    pypy)
                        PYTHON_PKG_DEP='>=dev-python/pypy-7.3.0:0='
                    ;;
                    pypy3)
                        PYTHON_PKG_DEP='>=dev-python/pypy3-7.3.7-r1:0='
                    ;;
                    *)
                        die "Invalid implementation: ${impl}"
                    ;;
                esac;
                if [[ -n ${PYTHON_REQ_USE} ]]; then
                    PYTHON_PKG_DEP+=[${PYTHON_REQ_USE}];
                fi;
                export PYTHON_PKG_DEP;
                debug-print "${FUNCNAME}: PYTHON_PKG_DEP = ${PYTHON_PKG_DEP}"
            ;;
            PYTHON_SCRIPTDIR)
                local dir;
                export PYTHON_SCRIPTDIR=${EPREFIX}/usr/lib/python-exec/${impl};
                debug-print "${FUNCNAME}: PYTHON_SCRIPTDIR = ${PYTHON_SCRIPTDIR}"
            ;;
            *)
                die "_python_export: unknown variable ${var}"
            ;;
        esac;
    done
}
_python_gen_usedep () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    local impl matches=();
    _python_verify_patterns "${@}";
    for impl in "${_PYTHON_SUPPORTED_IMPLS[@]}";
    do
        if _python_impl_matches "${impl}" "${@}"; then
            matches+=("python_targets_${impl}(-)?");
        fi;
    done;
    [[ -n ${matches[@]} ]] || die "No supported implementations match python_gen_usedep patterns: ${@}";
    local out=${matches[@]};
    echo "${out// /,}"
}
_python_impl_matches () 
{ 
    [[ ${#} -ge 1 ]] || die "${FUNCNAME}: takes at least 1 parameter";
    [[ ${#} -eq 1 ]] && return 0;
    local impl=${1} pattern;
    shift;
    for pattern in "$@";
    do
        case ${pattern} in 
            -2 | python2* | pypy)
                if [[ ${EAPI} != [67] ]]; then
                    eerror;
                    eerror "Python 2 is no longer supported in Gentoo, please remove Python 2";
                    eerror "${FUNCNAME[1]} calls.";
                    die "Passing ${pattern} to ${FUNCNAME[1]} is banned in EAPI ${EAPI}";
                fi
            ;;
            -3)
                if [[ ${EAPI} != [67] ]]; then
                    eerror;
                    eerror "Python 2 is no longer supported in Gentoo, please remove Python 2";
                    eerror "${FUNCNAME[1]} calls.";
                    die "Passing ${pattern} to ${FUNCNAME[1]} is banned in EAPI ${EAPI}";
                fi;
                return 0
            ;;
            *)
                [[ ${impl/./_} == ${pattern/./_} ]] && return 0
            ;;
        esac;
    done;
    return 1
}
_python_multibuild_wrapper () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    local -x EPYTHON PYTHON;
    local -x PATH=${PATH} PKG_CONFIG_PATH=${PKG_CONFIG_PATH};
    _python_export "${MULTIBUILD_VARIANT}" EPYTHON PYTHON;
    _python_wrapper_setup;
    "${@}"
}
_python_obtain_impls () 
{ 
    _python_validate_useflags;
    if [[ -n ${PYTHON_COMPAT_OVERRIDE} ]]; then
        MULTIBUILD_VARIANTS=(${PYTHON_COMPAT_OVERRIDE});
        return;
    fi;
    MULTIBUILD_VARIANTS=();
    local impl;
    for impl in "${_PYTHON_SUPPORTED_IMPLS[@]}";
    do
        has "${impl}" "${PYTHON_COMPAT[@]}" && use "python_targets_${impl}" && MULTIBUILD_VARIANTS+=("${impl}");
    done
}
_python_set_impls () 
{ 
    local i;
    if ! declare -p PYTHON_COMPAT &> /dev/null; then
        die 'PYTHON_COMPAT not declared.';
    fi;
    if [[ $(declare -p PYTHON_COMPAT) != "declare -a"* ]]; then
        die 'PYTHON_COMPAT must be an array.';
    fi;
    if [[ ! -n ${PYTHON_COMPAT_NO_STRICT} ]]; then
        for i in "${PYTHON_COMPAT[@]}";
        do
            case ${i} in 
                jython2_7 | pypy | pypy1_[89] | pypy2_0 | pypy3 | python2_[5-7] | python3_[1-9] | python3_10)

                ;;
                *)
                    if has "${i}" "${_PYTHON_ALL_IMPLS[@]}" "${_PYTHON_HISTORICAL_IMPLS[@]}"; then
                        die "Mis-synced patterns in _python_set_impls: missing ${i}";
                    else
                        die "Invalid implementation in PYTHON_COMPAT: ${i}";
                    fi
                ;;
            esac;
        done;
    fi;
    local supp=() unsupp=();
    for i in "${_PYTHON_ALL_IMPLS[@]}";
    do
        if has "${i}" "${PYTHON_COMPAT[@]}"; then
            supp+=("${i}");
        else
            unsupp+=("${i}");
        fi;
    done;
    if [[ ! -n ${supp[@]} ]]; then
        if [[ -n ${_PYTHON_ALLOW_PY27} ]] && has python2_7 "${PYTHON_COMPAT[@]}"; then
            supp+=(python2_7);
        else
            die "No supported implementation in PYTHON_COMPAT.";
        fi;
    fi;
    if [[ -n ${_PYTHON_SUPPORTED_IMPLS[@]} ]]; then
        if [[ ${_PYTHON_SUPPORTED_IMPLS[@]} != ${supp[@]} ]]; then
            eerror "Supported impls (PYTHON_COMPAT) changed between inherits!";
            eerror "Before: ${_PYTHON_SUPPORTED_IMPLS[*]}";
            eerror "Now   : ${supp[*]}";
            die "_PYTHON_SUPPORTED_IMPLS integrity check failed";
        fi;
        if [[ ${_PYTHON_UNSUPPORTED_IMPLS[@]} != ${unsupp[@]} ]]; then
            eerror "Unsupported impls changed between inherits!";
            eerror "Before: ${_PYTHON_UNSUPPORTED_IMPLS[*]}";
            eerror "Now   : ${unsupp[*]}";
            die "_PYTHON_UNSUPPORTED_IMPLS integrity check failed";
        fi;
    else
        _PYTHON_SUPPORTED_IMPLS=("${supp[@]}");
        _PYTHON_UNSUPPORTED_IMPLS=("${unsupp[@]}");
        readonly _PYTHON_SUPPORTED_IMPLS _PYTHON_UNSUPPORTED_IMPLS;
    fi
}
_python_validate_useflags () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    if [[ -n ${PYTHON_COMPAT_OVERRIDE} ]]; then
        if [[ ! -n ${_PYTHON_COMPAT_OVERRIDE_WARNED} ]]; then
            ewarn "WARNING: PYTHON_COMPAT_OVERRIDE in effect. The following Python";
            ewarn "implementations will be enabled:";
            ewarn;
            ewarn "	${PYTHON_COMPAT_OVERRIDE}";
            ewarn;
            ewarn "Dependencies won't be satisfied, and PYTHON_TARGETS will be ignored.";
            _PYTHON_COMPAT_OVERRIDE_WARNED=1;
        fi;
        return;
    fi;
    local i;
    for i in "${_PYTHON_SUPPORTED_IMPLS[@]}";
    do
        use "python_targets_${i}" && return 0;
    done;
    eerror "No Python implementation selected for the build. Please add one";
    eerror "of the following values to your PYTHON_TARGETS (in make.conf):";
    eerror;
    eerror "${PYTHON_COMPAT[@]}";
    echo;
    die "No supported Python implementation in PYTHON_TARGETS."
}
_python_verify_patterns () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    local impl pattern;
    for pattern in "$@";
    do
        [[ ${pattern} == -[23] ]] && continue;
        for impl in "${_PYTHON_ALL_IMPLS[@]}" "${_PYTHON_HISTORICAL_IMPLS[@]}";
        do
            [[ ${impl} == ${pattern/./_} ]] && continue 2;
        done;
        die "Invalid implementation pattern: ${pattern}";
    done
}
_python_wrapper_setup () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    local workdir=${1:-${T}/${EPYTHON}};
    local impl=${2:-${EPYTHON}};
    [[ -n ${workdir} ]] || die "${FUNCNAME}: no workdir specified.";
    [[ -n ${impl} ]] || die "${FUNCNAME}: no impl nor EPYTHON specified.";
    if [[ ! -x ${workdir}/bin/python ]]; then
        mkdir -p "${workdir}"/{bin,pkgconfig} || die;
        rm -f "${workdir}"/bin/python{,2,3}{,-config} || die;
        rm -f "${workdir}"/bin/2to3 || die;
        rm -f "${workdir}"/pkgconfig/python{2,3}{,-embed}.pc || die;
        local EPYTHON PYTHON;
        _python_export "${impl}" EPYTHON PYTHON;
        local pyver pyother;
        if [[ ${EPYTHON} != python2* ]]; then
            pyver=3;
            pyother=2;
        else
            pyver=2;
            pyother=3;
        fi;
        cat > "${workdir}/bin/python" <<-_EOF_ || 
#!/bin/sh
exec "${PYTHON}" "\${@}"
_EOF_
 die
        cp "${workdir}/bin/python" "${workdir}/bin/python${pyver}" || die;
        chmod +x "${workdir}/bin/python" "${workdir}/bin/python${pyver}" || die;
        local nonsupp=("python${pyother}" "python${pyother}-config");
        if [[ ${EPYTHON} == python* ]]; then
            cat > "${workdir}/bin/python-config" <<-_EOF_ || 
#!/bin/sh
exec "${PYTHON}-config" "\${@}"
_EOF_
 die
            cp "${workdir}/bin/python-config" "${workdir}/bin/python${pyver}-config" || die;
            chmod +x "${workdir}/bin/python-config" "${workdir}/bin/python${pyver}-config" || die;
            ln -s "${PYTHON/python/2to3-}" "${workdir}"/bin/2to3 || die;
            ln -s "${EPREFIX}"/usr/$(get_libdir)/pkgconfig/${EPYTHON/n/n-}.pc "${workdir}"/pkgconfig/python${pyver}.pc || die;
            if [[ ${EPYTHON} != python[23].[67] ]]; then
                ln -s "${EPREFIX}"/usr/$(get_libdir)/pkgconfig/${EPYTHON/n/n-}-embed.pc "${workdir}"/pkgconfig/python${pyver}-embed.pc || die;
            fi;
        else
            nonsupp+=(2to3 python-config "python${pyver}-config");
        fi;
        local x;
        for x in "${nonsupp[@]}";
        do
            cat > "${workdir}"/bin/${x} <<-_EOF_ || 
#!/bin/sh
echo "${ECLASS}: ${FUNCNAME}: ${x} is not supported by ${EPYTHON} (PYTHON_COMPAT)" >&2
exit 127
_EOF_
 die
            chmod +x "${workdir}"/bin/${x} || die;
        done;
    fi;
    if [[ ${PATH##:*} != ${workdir}/bin ]]; then
        PATH=${workdir}/bin${PATH:+:${PATH}};
    fi;
    if [[ ${PKG_CONFIG_PATH##:*} != ${workdir}/pkgconfig ]]; then
        PKG_CONFIG_PATH=${workdir}/pkgconfig${PKG_CONFIG_PATH:+:${PKG_CONFIG_PATH}};
    fi;
    export PATH PKG_CONFIG_PATH
}
_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}"
}
_udev_get_udevdir () 
{ 
    local -x PKG_CONFIG_FDO_SYSROOT_RULES=1;
    if $($(tc-getPKG_CONFIG) --exists udev); then
        local udevdir="$($(tc-getPKG_CONFIG) --variable=udevdir udev)";
        echo "${udevdir#${EPREFIX%/}}";
    else
        echo /lib/udev;
    fi
}
build_sphinx () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    [[ ${#} -eq 1 ]] || die "${FUNCNAME} takes 1 arg: <directory>";
    local dir=${1};
    sed -i -e 's:^intersphinx_mapping:disabled_&:' "${dir}"/conf.py || die;
    "${EPYTHON}" -m sphinx.cmd.build -b html -d "${dir}"/_build/doctrees "${dir}" "${dir}"/_build/html || die;
    HTML_DOCS+=("${dir}/_build/html/.")
}
check_extra_config () 
{ 
    use kernel_linux || return;
    local config negate die error reworkmodulenames;
    local soft_errors_count=0 hard_errors_count=0 config_required=0;
    local old_LINUX_CONFIG_EXISTS_DONE="${_LINUX_CONFIG_EXISTS_DONE}";
    linux-info_get_any_version;
    for config in ${CONFIG_CHECK};
    do
        if [[ "${config:0:1}" != "~" ]]; then
            config_required=1;
            break;
        fi;
    done;
    if [[ ${config_required} == 0 ]]; then
        if ! linux_config_exists; then
            ewarn "Unable to check for the following kernel config options due";
            ewarn "to absence of any configured kernel sources or compiled";
            ewarn "config:";
            for config in ${CONFIG_CHECK};
            do
                config=${config#\~};
                config=${config#\!};
                local_error="ERROR_${config}";
                msg="${!local_error}";
                if [[ -z ${msg} ]]; then
                    local_error="WARNING_${config}";
                    msg="${!local_error}";
                fi;
                ewarn " - ${config}${msg:+ - }${msg}";
            done;
            ewarn "You're on your own to make sure they are set if needed.";
            export LINUX_CONFIG_EXISTS_DONE="${old_LINUX_CONFIG_EXISTS_DONE}";
            return 0;
        fi;
    else
        require_configured_kernel;
    fi;
    einfo "Checking for suitable kernel configuration options...";
    for config in ${CONFIG_CHECK};
    do
        die=1;
        error=0;
        negate=0;
        reworkmodulenames=0;
        if [[ ${config:0:1} == "~" ]]; then
            die=0;
            config=${config:1};
        else
            if [[ ${config:0:1} == "@" ]]; then
                die=0;
                reworkmodulenames=1;
                config=${config:1};
            fi;
        fi;
        if [[ ${config:0:1} == "!" ]]; then
            negate=1;
            config=${config:1};
        fi;
        if [[ ${negate} == 1 ]]; then
            linux_chkconfig_present ${config} && error=2;
        else
            if [[ ${reworkmodulenames} == 1 ]]; then
                local temp_config="${config//*:}" i n;
                config="${config//:*}";
                if linux_chkconfig_present ${config}; then
                    for i in ${MODULE_NAMES};
                    do
                        n="${i//${temp_config}}";
                        [[ -z ${n//\(*} ]] && MODULE_IGNORE="${MODULE_IGNORE} ${temp_config}";
                    done;
                    error=2;
                fi;
            else
                linux_chkconfig_present ${config} || error=1;
            fi;
        fi;
        if [[ ${error} -gt 0 ]]; then
            local report_func="eerror" local_error;
            local_error="ERROR_${config}";
            local_error="${!local_error}";
            if [[ -z "${local_error}" ]]; then
                local_error="${config}_ERROR";
                local_error="${!local_error}";
            fi;
            if [[ ${die} == 0 && -z "${local_error}" ]]; then
                local_error="WARNING_${config}";
                local_error="${!local_error}";
                if [[ -n "${local_error}" ]]; then
                    report_func="ewarn";
                fi;
            fi;
            if [[ -z "${local_error}" ]]; then
                [[ ${error} == 1 ]] && local_error="is not set when it should be." || local_error="should not be set. But it is.";
                local_error="CONFIG_${config}:\t ${local_error}";
            fi;
            if [[ ${die} == 0 ]]; then
                ${report_func} "  ${local_error}";
                soft_errors_count=$[soft_errors_count + 1];
            else
                ${report_func} "  ${local_error}";
                hard_errors_count=$[hard_errors_count + 1];
            fi;
        fi;
    done;
    if [[ ${hard_errors_count} -gt 0 ]]; then
        eerror "Please check to make sure these options are set correctly.";
        eerror "Failure to do so may cause unexpected problems.";
        eerror "Once you have satisfied these options, please try merging";
        eerror "this package again.";
        export LINUX_CONFIG_EXISTS_DONE="${old_LINUX_CONFIG_EXISTS_DONE}";
        die "Incorrect kernel configuration options";
    else
        if [[ ${soft_errors_count} -gt 0 ]]; then
            ewarn "Please check to make sure these options are set correctly.";
            ewarn "Failure to do so may cause unexpected problems.";
        else
            eend 0;
        fi;
    fi;
    export LINUX_CONFIG_EXISTS_DONE="${old_LINUX_CONFIG_EXISTS_DONE}"
}
check_kernel_built () 
{ 
    if ! use kernel_linux; then
        die "${FUNCNAME}() called on non-Linux system, please fix the ebuild";
    fi;
    require_configured_kernel;
    local versionh_path;
    if kernel_is -ge 3 7; then
        versionh_path="include/generated/uapi/linux/version.h";
    else
        versionh_path="include/linux/version.h";
    fi;
    if [ ! -f "${KV_OUT_DIR}/${versionh_path}" ]; then
        eerror "These sources have not yet been prepared.";
        eerror "We cannot build against an unprepared tree.";
        eerror "To resolve this, please type the following:";
        eerror;
        eerror "# cd ${KV_DIR}";
        eerror "# make oldconfig";
        eerror "# make modules_prepare";
        eerror;
        eerror "Then please try merging this module again.";
        die "Kernel sources need compiling first";
    fi
}
check_modules_supported () 
{ 
    if ! use kernel_linux; then
        die "${FUNCNAME}() called on non-Linux system, please fix the ebuild";
    fi;
    require_configured_kernel;
    if ! linux_chkconfig_builtin "MODULES"; then
        eerror "These sources do not support loading external modules.";
        eerror "to be able to use this module please enable \"Loadable modules support\"";
        eerror "in your kernel, recompile and then try merging this module again.";
        die "No support for external modules in ${KV_FULL} config";
    fi
}
check_targets () 
{ 
    local var=$1 mak=$2;
    local detected sorted;
    pushd "${S}"/configs/targets/ > /dev/null || die;
    detected=$(echo $(printf '%s\n' *-${mak}.mak | sed "s:-${mak}.mak::" | LC_COLLATE=C sort -u));
    sorted=$(echo $(printf '%s\n' ${!var} | LC_COLLATE=C sort -u));
    if [[ ${sorted} != "${detected}" ]]; then
        eerror "The ebuild needs to be kept in sync.";
        eerror "${var}: ${sorted}";
        eerror "$(printf '%-*s' ${#var} configure): ${detected}";
        die "sync ${var} to the list of targets";
    fi;
    popd > /dev/null
}
check_zlibinflate () 
{ 
    if ! use kernel_linux; then
        die "${FUNCNAME}() called on non-Linux system, please fix the ebuild";
    fi;
    require_configured_kernel;
    local INFLATE;
    local DEFLATE;
    einfo "Determining the usability of ZLIB_INFLATE support in your kernel";
    ebegin "checking ZLIB_INFLATE";
    linux_chkconfig_builtin CONFIG_ZLIB_INFLATE;
    eend $? || die;
    ebegin "checking ZLIB_DEFLATE";
    linux_chkconfig_builtin CONFIG_ZLIB_DEFLATE;
    eend $? || die;
    local LINENO_START;
    local LINENO_END;
    local SYMBOLS;
    local x;
    LINENO_END="$(grep -n 'CONFIG_ZLIB_INFLATE y' ${KV_DIR}/lib/Config.in | cut -d : -f 1)";
    LINENO_START="$(head -n $LINENO_END ${KV_DIR}/lib/Config.in | grep -n 'if \[' | tail -n 1 | cut -d : -f 1)";
    (( LINENO_AMOUNT = $LINENO_END - $LINENO_START ));
    (( LINENO_END = $LINENO_END - 1 ));
    SYMBOLS="$(head -n $LINENO_END ${KV_DIR}/lib/Config.in | tail -n $LINENO_AMOUNT | sed -e 's/^.*\(CONFIG_[^\" ]*\).*/\1/g;')";
    for x in $SYMBOLS;
    do
        if [ "${!x}" = "y" ]; then
            einfo "${x} ensures zlib is linked into your kernel - excellent";
            return 0;
        fi;
    done;
    eerror;
    eerror "This kernel module requires ZLIB library support.";
    eerror "You have enabled zlib support in your kernel, but haven't enabled";
    eerror "enabled any option that will ensure that zlib is linked into your";
    eerror "kernel.";
    eerror;
    eerror "Please ensure that you enable at least one of these options:";
    eerror;
    for x in $SYMBOLS;
    do
        eerror "  * $x";
    done;
    eerror;
    eerror "Please remember to recompile and install your kernel, and reboot";
    eerror "into your new kernel before attempting to load this kernel module.";
    die "Kernel doesn't include zlib support"
}
clang-fullversion () 
{ 
    _clang_fullversion '$1.$2.$3' "$@"
}
clang-major-version () 
{ 
    _clang_fullversion '$1' "$@"
}
clang-micro-version () 
{ 
    _clang_fullversion '$3' "$@"
}
clang-minor-version () 
{ 
    _clang_fullversion '$2' "$@"
}
clang-version () 
{ 
    _clang_fullversion '$1.$2' "$@"
}
conf_malloc () 
{ 
    if [[ ! ${buildtype} == "user" ]]; then
        usex "${1}" "--enable-malloc=${1}" "";
    fi
}
conf_notuser () 
{ 
    if [[ ${buildtype} == "user" ]]; then
        echo "--disable-${2:-$1}";
    else
        use_enable "$@";
    fi
}
conf_softmmu () 
{ 
    if [[ ${buildtype} == "softmmu" ]]; then
        use_enable "$@";
    else
        echo "--disable-${2:-$1}";
    fi
}
conf_tools () 
{ 
    if [[ ${buildtype} == "tools" ]]; then
        use_enable "$@";
    else
        echo "--disable-${2:-$1}";
    fi
}
eapply () 
{ 
    local failed patch_cmd=patch;
    local -x LC_COLLATE=POSIX;
    type -P gpatch > /dev/null && patch_cmd=gpatch;
    function _eapply_patch () 
    { 
        local f=${1};
        local prefix=${2};
        ebegin "${prefix:-Applying }${f##*/}";
        local all_opts=(-p1 -f -g0 --no-backup-if-mismatch "${patch_options[@]}");
        if ${patch_cmd} "${all_opts[@]}" --dry-run -s -F0 < "${f}" &> /dev/null; then
            all_opts+=(-s -F0);
        fi;
        ${patch_cmd} "${all_opts[@]}" < "${f}";
        failed=${?};
        if ! eend "${failed}"; then
            __helpers_die "patch -p1 ${patch_options[*]} failed with ${f}";
        fi
    };
    local patch_options=() files=();
    local i found_doublehyphen;
    for ((i = 1; i <= ${#@}; ++i ))
    do
        if [[ ${@:i:1} == -- ]]; then
            patch_options=("${@:1:i-1}");
            files=("${@:i+1}");
            found_doublehyphen=1;
            break;
        fi;
    done;
    if [[ -z ${found_doublehyphen} ]]; then
        for ((i = 1; i <= ${#@}; ++i ))
        do
            if [[ ${@:i:1} != -* ]]; then
                patch_options=("${@:1:i-1}");
                files=("${@:i}");
                break;
            fi;
        done;
        for i in "${files[@]}";
        do
            if [[ ${i} == -* ]]; then
                die "eapply: all options must be passed before non-options";
            fi;
        done;
    fi;
    if [[ ${#files[@]} -eq 0 ]]; then
        die "eapply: no files specified";
    fi;
    local f;
    for f in "${files[@]}";
    do
        if [[ -d ${f} ]]; then
            function _eapply_get_files () 
            { 
                local LC_ALL=POSIX;
                local prev_shopt=$(shopt -p nullglob);
                shopt -s nullglob;
                local f;
                for f in "${1}"/*;
                do
                    if [[ ${f} == *.diff || ${f} == *.patch ]]; then
                        files+=("${f}");
                    fi;
                done;
                ${prev_shopt}
            };
            local files=();
            _eapply_get_files "${f}";
            [[ ${#files[@]} -eq 0 ]] && die "No *.{patch,diff} files in directory ${f}";
            einfo "Applying patches from ${f} ...";
            local f2;
            for f2 in "${files[@]}";
            do
                _eapply_patch "${f2}" '  ';
                [[ ${failed} -ne 0 ]] && return "${failed}";
            done;
        else
            _eapply_patch "${f}";
            [[ ${failed} -ne 0 ]] && return "${failed}";
        fi;
    done;
    return 0
}
eapply_user () 
{ 
    [[ ${EBUILD_PHASE} == prepare ]] || die "eapply_user() called during invalid phase: ${EBUILD_PHASE}";
    local tagfile=${T}/.portage_user_patches_applied;
    [[ -f ${tagfile} ]] && return;
     >> "${tagfile}";
    local basedir=${PORTAGE_CONFIGROOT%/}/etc/portage/patches;
    local columns=${COLUMNS:-0};
    [[ ${columns} == 0 ]] && columns=$(set -- $( ( stty size </dev/tty ) 2>/dev/null || echo 24 80 ) ; echo $2);
    (( columns > 0 )) || (( columns = 80 ));
    local applied d f;
    local -A _eapply_user_patches;
    local prev_shopt=$(shopt -p nullglob);
    shopt -s nullglob;
    for d in "${basedir}"/${CATEGORY}/{${P}-${PR},${P},${PN}}{:${SLOT%/*},};
    do
        for f in "${d}"/*;
        do
            if [[ ( ${f} == *.diff || ${f} == *.patch ) && -z ${_eapply_user_patches[${f##*/}]} ]]; then
                _eapply_user_patches[${f##*/}]=${f};
            fi;
        done;
    done;
    if [[ ${#_eapply_user_patches[@]} -gt 0 ]]; then
        while read -r -d '' f; do
            f=${_eapply_user_patches[${f}]};
            if [[ -s ${f} ]]; then
                if [[ -z ${applied} ]]; then
                    einfo "${PORTAGE_COLOR_INFO}$(for ((column = 0; column < ${columns} - 3; column++)); do echo -n =; done)${PORTAGE_COLOR_NORMAL}";
                    einfo "Applying user patches from ${basedir} ...";
                fi;
                eapply "${f}";
                applied=1;
            fi;
        done < <(printf -- '%s\0' "${!_eapply_user_patches[@]}" |
				LC_ALL=C sort -z);
    fi;
    ${prev_shopt};
    if [[ -n ${applied} ]]; then
        einfo "User patches applied.";
        einfo "${PORTAGE_COLOR_INFO}$(for ((column = 0; column < ${columns} - 3; column++)); do echo -n =; done)${PORTAGE_COLOR_NORMAL}";
    fi
}
econf_build () 
{ 
    local CBUILD=${CBUILD:-${CHOST}};
    tc-env_build econf --build=${CBUILD} --host=${CBUILD} "$@"
}
einstalldocs () 
{ 
    ( if [[ $(declare -p DOCS 2>/dev/null) != *=* ]]; then
        local d;
        for d in README* ChangeLog AUTHORS NEWS TODO CHANGES THANKS BUGS FAQ CREDITS CHANGELOG;
        do
            [[ -f ${d} && -s ${d} ]] && docinto / && dodoc "${d}";
        done;
    else
        if ___is_indexed_array_var DOCS; then
            [[ ${#DOCS[@]} -gt 0 ]] && docinto / && dodoc -r "${DOCS[@]}";
        else
            [[ -n ${DOCS} ]] && docinto / && dodoc -r ${DOCS};
        fi;
    fi );
    ( if ___is_indexed_array_var HTML_DOCS; then
        [[ ${#HTML_DOCS[@]} -gt 0 ]] && docinto html && dodoc -r "${HTML_DOCS[@]}";
    else
        [[ -n ${HTML_DOCS} ]] && docinto html && dodoc -r ${HTML_DOCS};
    fi )
}
epytest () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    _python_check_EPYTHON;
    local color;
    case ${NOCOLOR} in 
        true | yes)
            color=no
        ;;
        *)
            color=yes
        ;;
    esac;
    local args=(-vv -ra -l -Wdefault "--color=${color}" -p no:cov -p no:flake8 -p no:flakes -p no:pylint);
    local x;
    for x in "${EPYTEST_DESELECT[@]}";
    do
        args+=(--deselect "${x}");
    done;
    for x in "${EPYTEST_IGNORE[@]}";
    do
        args+=(--ignore "${x}");
    done;
    set -- "${EPYTHON}" -m pytest "${args[@]}" "${@}";
    echo "${@}" 1>&2;
    "${@}" || die -n "pytest failed with ${EPYTHON}";
    local ret=${?};
    rm -rf .hypothesis .pytest_cache || die;
    return ${ret}
}
eunittest () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    _python_check_EPYTHON;
    set -- "${EPYTHON}" -m unittest_or_fail discover -v "${@}";
    echo "${@}" 1>&2;
    "${@}" || die -n "Tests failed with ${EPYTHON}";
    return ${?}
}
fcaps () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    if [[ ${EUID} != 0 ]]; then
        einfo "Insufficient privileges to execute ${FUNCNAME}, skipping.";
        return 0;
    fi;
    local owner='root';
    local group='0';
    local mode='4711';
    local caps_mode='711';
    while [[ $# -gt 0 ]]; do
        case $1 in 
            -o)
                owner=$2;
                shift
            ;;
            -g)
                group=$2;
                shift
            ;;
            -m)
                mode=$2;
                shift
            ;;
            -M)
                caps_mode=$2;
                shift
            ;;
            *)
                break
            ;;
        esac;
        shift;
    done;
    [[ $# -lt 2 ]] && die "${FUNCNAME}: wrong arg count";
    local caps=$1;
    [[ ${caps} == *[-=+]* ]] || caps+="=ep";
    shift;
    local root;
    case ${EBUILD_PHASE} in 
        compile | install | preinst)
            root=${ED:-${D}}
        ;;
        postinst)
            root=${EROOT:-${ROOT}}
        ;;
    esac;
    root=${root%/};
    local file;
    for file in "$@";
    do
        [[ ${file} != /* ]] && file="${root}/${file}";
        if use filecaps; then
            debug-print "${FUNCNAME}: setting caps '${caps}' on '${file}'";
            chmod ${caps_mode} "${file}" || die;
            if ! out=$(LC_ALL=C setcap "${caps}" "${file}" 2>&1); then
                case ${out} in 
                    *"Not supported"* | *"Operation not supported"*)
                        local fstype=$(stat -f -c %T "${file}");
                        ewarn "Could not set caps on '${file}' due to missing filesystem support:";
                        ewarn "* enable XATTR support for '${fstype}' in your kernel (if configurable)";
                        ewarn "* mount the fs with the user_xattr option (if not the default)";
                        ewarn "* enable the relevant FS_SECURITY option (if configurable)"
                    ;;
                    *)
                        eerror "Setting caps '${caps}' on file '${file}' failed:";
                        eerror "${out}";
                        die "could not set caps"
                    ;;
                esac;
            else
                setcap -v "${caps}" "${file}" > /dev/null || die "Checking caps '${caps}' on '${file}' failed";
                continue;
            fi;
        fi;
        debug-print "${FUNCNAME}: setting owner/mode on '${file}'";
        chown "${owner}:${group}" "${file}" || die;
        chmod ${mode} "${file}" || die;
    done
}
fcaps_pkg_postinst () 
{ 
    local arg args=();
    for arg in "${FILECAPS[@]}" "--";
    do
        if [[ ${arg} == "--" ]]; then
            fcaps "${args[@]}";
            args=();
        else
            args+=("${arg}");
        fi;
    done
}
firmware_abi_change () 
{ 
    local pv;
    for pv in ${REPLACING_VERSIONS};
    do
        if ver_test ${pv} -lt ${FIRMWARE_ABI_VERSION}; then
            return 0;
        fi;
    done;
    return 1
}
gcc-fullversion () 
{ 
    _gcc_fullversion '$1.$2.$3' "$@"
}
gcc-major-version () 
{ 
    _gcc_fullversion '$1' "$@"
}
gcc-micro-version () 
{ 
    _gcc_fullversion '$3' "$@"
}
gcc-minor-version () 
{ 
    _gcc_fullversion '$2' "$@"
}
gcc-specs-directive () 
{ 
    local directive subdname subdirective;
    directive="$(_gcc-specs-directive_raw $1)";
    while [[ ${directive} == *%\(*\)* ]]; do
        subdname=${directive/*%\(};
        subdname=${subdname/\)*};
        subdirective="$(_gcc-specs-directive_raw ${subdname})";
        directive="${directive//\%(${subdname})/${subdirective}}";
    done;
    echo "${directive}";
    return 0
}
gcc-specs-nostrict () 
{ 
    local directive;
    directive=$(gcc-specs-directive cc1);
    [[ "${directive/\{!fstrict-overflow:}" != "${directive}" ]]
}
gcc-specs-now () 
{ 
    local directive;
    directive=$(gcc-specs-directive link_command);
    [[ "${directive/\{!nonow:}" != "${directive}" ]]
}
gcc-specs-pie () 
{ 
    local directive;
    directive=$(gcc-specs-directive cc1);
    [[ "${directive/\{!nopie:}" != "${directive}" ]]
}
gcc-specs-relro () 
{ 
    local directive;
    directive=$(gcc-specs-directive link_command);
    [[ "${directive/\{!norelro:}" != "${directive}" ]]
}
gcc-specs-ssp () 
{ 
    local directive;
    directive=$(gcc-specs-directive cc1);
    [[ "${directive/\{!fno-stack-protector:}" != "${directive}" ]]
}
gcc-specs-ssp-to-all () 
{ 
    local directive;
    directive=$(gcc-specs-directive cc1);
    [[ "${directive/\{!fno-stack-protector-all:}" != "${directive}" ]]
}
gcc-specs-stack-check () 
{ 
    local directive;
    directive=$(gcc-specs-directive cc1);
    [[ "${directive/\{!fno-stack-check:}" != "${directive}" ]]
}
gcc-version () 
{ 
    _gcc_fullversion '$1.$2' "$@"
}
gen_usr_ldscript () 
{ 
    ewarn "${FUNCNAME}: Please migrate to usr-ldscript.eclass";
    local lib libdir=$(get_libdir) output_format="" auto=false suffix=$(get_libname);
    [[ -z ${ED+set} ]] && local ED=${D%/}${EPREFIX}/;
    tc-is-static-only && return;
    if [[ $(type -t multilib_is_native_abi) == "function" ]]; then
        multilib_is_native_abi || return 0;
    fi;
    case ${CTARGET:-${CHOST}} in 
        *-darwin*)

        ;;
        *-android*)
            return 0
        ;;
        *linux* | *-freebsd* | *-openbsd* | *-netbsd*)
            use prefix && return 0
        ;;
        *)
            return 0
        ;;
    esac;
    dodir /usr/${libdir};
    if [[ $1 == "-a" ]]; then
        auto=true;
        shift;
        dodir /${libdir};
    fi;
    local flags=(${CFLAGS} ${LDFLAGS} -Wl,--verbose);
    if $(tc-getLD) --version | grep -q 'GNU gold'; then
        local d="${T}/bfd-linker";
        mkdir -p "${d}";
        ln -sf $(which ${CHOST}-ld.bfd) "${d}"/ld;
        flags+=(-B"${d}");
    fi;
    output_format=$($(tc-getCC) "${flags[@]}" 2>&1 | sed -n 's/^OUTPUT_FORMAT("\([^"]*\)",.*/\1/p');
    [[ -n ${output_format} ]] && output_format="OUTPUT_FORMAT ( ${output_format} )";
    for lib in "$@";
    do
        local tlib;
        if ${auto}; then
            lib="lib${lib}${suffix}";
        else
            [[ -r ${ED}/${libdir}/${lib} ]] || continue;
        fi;
        case ${CTARGET:-${CHOST}} in 
            *-darwin*)
                if ${auto}; then
                    tlib=$(scanmacho -qF'%S#F' "${ED}"/usr/${libdir}/${lib});
                else
                    tlib=$(scanmacho -qF'%S#F' "${ED}"/${libdir}/${lib});
                fi;
                [[ -z ${tlib} ]] && die "unable to read install_name from ${lib}";
                tlib=${tlib##*/};
                if ${auto}; then
                    mv "${ED}"/usr/${libdir}/${lib%${suffix}}.*${suffix#.} "${ED}"/${libdir}/ || die;
                    if [[ ${tlib} != ${lib%${suffix}}.*${suffix#.} ]]; then
                        mv "${ED}"/usr/${libdir}/${tlib%${suffix}}.*${suffix#.} "${ED}"/${libdir}/ || die;
                    fi;
                    rm -f "${ED}"/${libdir}/${lib};
                fi;
                if [[ ! -w "${ED}/${libdir}/${tlib}" ]]; then
                    chmod u+w "${ED}${libdir}/${tlib}";
                    local nowrite=yes;
                fi;
                install_name_tool -id "${EPREFIX}"/${libdir}/${tlib} "${ED}"/${libdir}/${tlib} || die "install_name_tool failed";
                [[ -n ${nowrite} ]] && chmod u-w "${ED}${libdir}/${tlib}";
                pushd "${ED}/usr/${libdir}" > /dev/null;
                ln -snf "../../${libdir}/${tlib}" "${lib}";
                popd > /dev/null
            ;;
            *)
                if ${auto}; then
                    tlib=$(scanelf -qF'%S#F' "${ED}"/usr/${libdir}/${lib});
                    [[ -z ${tlib} ]] && die "unable to read SONAME from ${lib}";
                    mv "${ED}"/usr/${libdir}/${lib}* "${ED}"/${libdir}/ || die;
                    if [[ ${tlib} != ${lib}* ]]; then
                        mv "${ED}"/usr/${libdir}/${tlib}* "${ED}"/${libdir}/ || die;
                    fi;
                    rm -f "${ED}"/${libdir}/${lib};
                else
                    tlib=${lib};
                fi;
                cat > "${ED}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
/* GNU ld script
   Since Gentoo has critical dynamic libraries in /lib, and the static versions
   in /usr/lib, we need to have a "fake" dynamic lib in /usr/lib, otherwise we
   run into linking problems.  This "fake" dynamic lib is a linker script that
   redirects the linker to the real lib.  And yes, this works in the cross-
   compiling scenario as the sysroot-ed linker will prepend the real path.

   See bug https://bugs.gentoo.org/4411 for more info.
 */
${output_format}
GROUP ( ${EPREFIX}/${libdir}/${tlib} )
END_LDSCRIPT

            ;;
        esac
        fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}";
    done
}
generate_initd () 
{ 
    local out="${T}/qemu-binfmt";
    local out_systemd="${T}/qemu.conf";
    local d="${T}/binfmt.d";
    einfo "Generating qemu binfmt scripts and configuration files";
    mkdir -p "${d}";
    "${S}"/scripts/qemu-binfmt-conf.sh --debian --exportdir "${d}" --qemu-path "${EPREFIX}/usr/bin" || die;
    sed -E -i -e 's:^([^ ]+) (.*)$:\1="\2":' "${d}"/* || die;
    local f qcpu package interpreter magic mask;
    cat "${FILESDIR}"/qemu-binfmt.initd.head > "${out}" || die;
    for f in "${d}"/qemu-*;
    do
        source "${f}";
        qcpu=${package#qemu-};
        case ${qcpu} in 
            arm*)
                qcpu="arm"
            ;;
            mips*)
                qcpu="mips"
            ;;
            ppc*)
                qcpu="ppc"
            ;;
            s390*)
                qcpu="s390"
            ;;
            sh*)
                qcpu="sh"
            ;;
            sparc*)
                qcpu="sparc"
            ;;
        esac;
        cat <<EOF >> "${out}"
	if [ "\${cpu}" != "${qcpu}" -a -x "${interpreter}" ] ; then
		printf '%s\n' ':${package}:M::${magic}:${mask}:${interpreter}:'"\${QEMU_BINFMT_FLAGS}" >/proc/sys/fs/binfmt_misc/register
	fi
EOF

        echo ":${package}:M::${magic}:${mask}:${interpreter}:OC" >> "${out_systemd}";
    done;
    cat "${FILESDIR}"/qemu-binfmt.initd.tail >> "${out}" || die
}
get_abi_CFLAGS () 
{ 
    get_abi_var CFLAGS "$@"
}
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_localversion () 
{ 
    local lv_list i x;
    local shopt_save=$(shopt -p nullglob);
    shopt -s nullglob;
    local files=(${1}/localversion*);
    ${shopt_save};
    for i in "${files[@]}";
    do
        [[ -n ${i//*~*} ]] && lv_list="${lv_list} ${i}";
    done;
    for i in ${lv_list};
    do
        x="${x}$(<${i})";
    done;
    x=${x/ /};
    echo ${x}
}
get_makefile_extract_function () 
{ 
    local a='' b='' mkfunc='getfilevar';
    a="$(getfilevar VERSION ${KERNEL_MAKEFILE})";
    b="$(getfilevar_noexec VERSION ${KERNEL_MAKEFILE})";
    [[ "${a}" != "${b}" ]] && mkfunc='getfilevar_noexec';
    echo "${mkfunc}"
}
get_modname () 
{ 
    local modname;
    local ver=$1;
    case ${CHOST} in 
        *-darwin*)
            modname="bundle"
        ;;
        *)
            modname="so"
        ;;
    esac;
    echo ".${modname}"
}
get_nproc () 
{ 
    local nproc;
    if type -P nproc &> /dev/null; then
        nproc=$(nproc);
    fi;
    if [[ -z ${nproc} ]] && type -P sysctl &> /dev/null; then
        nproc=$(sysctl -n hw.ncpu 2>/dev/null);
    fi;
    if [[ -z ${nproc} ]] && type -P python &> /dev/null; then
        nproc=$(python -c 'import multiprocessing; print(multiprocessing.cpu_count());' 2>/dev/null);
    fi;
    if [[ -n ${nproc} ]]; then
        echo "${nproc}";
    else
        echo "${1:-1}";
    fi
}
get_running_version () 
{ 
    if ! use kernel_linux; then
        die "${FUNCNAME}() called on non-Linux system, please fix the ebuild";
    fi;
    local kv=$(uname -r);
    if [[ -f ${ROOT%/}/lib/modules/${kv}/source/Makefile ]]; then
        KERNEL_DIR=$(readlink -f "${ROOT%/}/lib/modules/${kv}/source");
        if [[ -f ${ROOT%/}/lib/modules/${kv}/build/Makefile ]]; then
            KBUILD_OUTPUT=$(readlink -f "${ROOT%/}/lib/modules/${kv}/build");
        fi;
        get_version && return 0;
    fi;
    KV_FULL=${kv};
    local kv_full=${KV_FULL//[-+_]*};
    KV_MAJOR=$(ver_cut 1 ${kv_full});
    KV_MINOR=$(ver_cut 2 ${kv_full});
    KV_PATCH=$(ver_cut 3 ${kv_full});
    KV_EXTRA="${KV_FULL#${KV_MAJOR}.${KV_MINOR}${KV_PATCH:+.${KV_PATCH}}}";
    : ${KV_PATCH:=0};
    return 0
}
get_udevdir () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    echo "$(_udev_get_udevdir)"
}
get_version () 
{ 
    if ! use kernel_linux; then
        die "${FUNCNAME}() called on non-Linux system, please fix the ebuild";
    fi;
    local tmplocal;
    [ -n "${KV_FULL}" ] && return 0;
    unset KV_DIR;
    [ -z "${get_version_warning_done}" ] && qeinfo "Determining the location of the kernel source code";
    [ -d "${KERNEL_DIR}" ] && KV_DIR="${KERNEL_DIR}";
    if [ -z "${KV_DIR}" ]; then
        if [ -z "${get_version_warning_done}" ]; then
            get_version_warning_done=1;
            qewarn "Unable to find kernel sources at ${KERNEL_DIR}";
            if [ "${KERNEL_DIR}" == "/usr/src/linux" ]; then
                qeinfo "Please make sure that ${KERNEL_DIR} points at your running kernel, ";
                qeinfo "(or the kernel you wish to build against).";
                qeinfo "Alternatively, set the KERNEL_DIR environment variable to the kernel sources location";
            else
                qeinfo "Please ensure that the KERNEL_DIR environment variable points at full Linux sources of the kernel you wish to compile against.";
            fi;
        fi;
        return 1;
    fi;
    if [ -z "${KBUILD_OUTPUT}" -a -L "${KERNEL_DIR}/source" ]; then
        KBUILD_OUTPUT=${KERNEL_DIR};
        KERNEL_DIR=$(readlink -f "${KERNEL_DIR}/source");
        KV_DIR=${KERNEL_DIR};
    fi;
    if [ -z "${get_version_warning_done}" ]; then
        qeinfo "Found kernel source directory:";
        qeinfo "    ${KV_DIR}";
    fi;
    kernel_get_makefile;
    if [[ ! -s ${KERNEL_MAKEFILE} ]]; then
        if [ -z "${get_version_warning_done}" ]; then
            get_version_warning_done=1;
            qeerror "Could not find a Makefile in the kernel source directory.";
            qeerror "Please ensure that ${KERNEL_DIR} points to a complete set of Linux sources";
        fi;
        return 1;
    fi;
    local OUTPUT_DIR=${KBUILD_OUTPUT};
    if [[ -z ${OUTPUT_DIR} ]]; then
        local mkfunc=$(get_makefile_extract_function "${KERNEL_MAKEFILE}");
        OUTPUT_DIR=$(${mkfunc} KBUILD_OUTPUT "${KERNEL_MAKEFILE}");
    fi;
    KV_MAJOR=$(getfilevar VERSION "${KERNEL_MAKEFILE}");
    KV_MINOR=$(getfilevar PATCHLEVEL "${KERNEL_MAKEFILE}");
    KV_PATCH=$(getfilevar SUBLEVEL "${KERNEL_MAKEFILE}");
    KV_EXTRA=$(getfilevar EXTRAVERSION "${KERNEL_MAKEFILE}");
    if [ -z "${KV_MAJOR}" -o -z "${KV_MINOR}" -o -z "${KV_PATCH}" ]; then
        if [ -z "${get_version_warning_done}" ]; then
            get_version_warning_done=1;
            qeerror "Could not detect kernel version.";
            qeerror "Please ensure that ${KERNEL_DIR} points to a complete set of Linux sources.";
        fi;
        return 1;
    fi;
    [ -d "${OUTPUT_DIR}" ] && KV_OUT_DIR="${OUTPUT_DIR}";
    if [ -n "${KV_OUT_DIR}" ]; then
        qeinfo "Found kernel object directory:";
        qeinfo "    ${KV_OUT_DIR}";
    fi;
    KV_OUT_DIR="${KV_OUT_DIR:-${KV_DIR}}";
    if [ -s "${KV_OUT_DIR}"/include/config/kernel.release ]; then
        KV_LOCAL=$(<"${KV_OUT_DIR}"/include/config/kernel.release);
    else
        if [ -s "${KV_OUT_DIR}"/.kernelrelease ]; then
            KV_LOCAL=$(<"${KV_OUT_DIR}"/.kernelrelease);
        else
            KV_LOCAL=;
        fi;
    fi;
    tmplocal=${KV_LOCAL#${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${KV_EXTRA}};
    if [ "$KV_LOCAL" = "$tmplocal" ]; then
        KV_LOCAL=;
    else
        KV_LOCAL=$tmplocal;
    fi;
    if [[ -z ${OUTPUT_DIR} ]]; then
        for OUTPUT_DIR in "${SYSROOT}" "${ROOT%/}" "";
        do
            OUTPUT_DIR+="/lib/modules/${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${KV_EXTRA}${KV_LOCAL}/build";
            if [[ -e ${OUTPUT_DIR} ]]; then
                break;
            fi;
        done;
    fi;
    KV_FULL="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${KV_EXTRA}${KV_LOCAL}";
    qeinfo "Found sources for kernel version:";
    qeinfo "    ${KV_FULL}";
    return 0
}
getfilevar () 
{ 
    local ERROR basefname basedname myARCH="${ARCH}";
    ERROR=0;
    [ -z "${1}" ] && ERROR=1;
    [ ! -f "${2}" ] && ERROR=1;
    if [ "${ERROR}" = 1 ]; then
        echo -e "\n";
        eerror "getfilevar requires 2 variables, with the second a valid file.";
        eerror "   getfilevar <VARIABLE> <CONFIGFILE>";
    else
        basefname="$(basename ${2})";
        basedname="$(dirname ${2})";
        unset ARCH;
        [[ ${EAPI:-0} == [0123] ]] && function nonfatal () 
        { 
            "$@"
        };
        echo -e "e:\\n\\t@echo \$(${1})\\ninclude ${basefname}" | nonfatal emake -C "${basedname}" --no-print-directory M="${T}" dot-config=0 need-config= ${BUILD_FIXES} -s -f - 2> /dev/null;
        ARCH=${myARCH};
    fi
}
getfilevar_noexec () 
{ 
    local ERROR basefname basedname mycat myARCH="${ARCH}";
    ERROR=0;
    mycat='cat';
    [ -z "${1}" ] && ERROR=1;
    [ ! -f "${2}" ] && ERROR=1;
    [ "${2%.gz}" != "${2}" ] && mycat='zcat';
    if [ "${ERROR}" = 1 ]; then
        echo -e "\n";
        eerror "getfilevar_noexec requires 2 variables, with the second a valid file.";
        eerror "   getfilevar_noexec <VARIABLE> <CONFIGFILE>";
    else
        ${mycat} "${2}" | sed -n -e "/^[[:space:]]*${1}[[:space:]]*:\\?=[[:space:]]*\(.*\)\$/{
			s,^[^=]*[[:space:]]*=[[:space:]]*,,g ;
			s,[[:space:]]*\$,,g ;
			p
		}";
    fi
}
has_multilib_profile () 
{ 
    [ -n "${MULTILIB_ABIS}" -a "${MULTILIB_ABIS}" != "${MULTILIB_ABIS/ /}" ]
}
host-is-pax () 
{ 
    grep -qs ^PaX: /proc/self/status
}
in_iuse () 
{ 
    local use=${1};
    if [[ -z "${use}" ]]; then
        echo "!!! in_iuse() called without a parameter." 1>&2;
        echo "!!! in_iuse <USEFLAG>" 1>&2;
        die "in_iuse() called without a parameter";
    fi;
    local liuse=(${IUSE_EFFECTIVE});
    has "${use}" "${liuse[@]#[+-]}"
}
is_final_abi () 
{ 
    has_multilib_profile || return 0;
    set -- $(get_install_abis);
    local LAST_ABI=$#;
    [[ ${!LAST_ABI} == ${ABI} ]]
}
kernel_get_makefile () 
{ 
    [[ -s ${KV_DIR}/GNUMakefile ]] && KERNEL_MAKEFILE="${KV_DIR}/GNUMakefile" && return;
    [[ -s ${KV_DIR}/makefile ]] && KERNEL_MAKEFILE="${KV_DIR}/makefile" && return;
    [[ -s ${KV_DIR}/Makefile ]] && KERNEL_MAKEFILE="${KV_DIR}/Makefile" && return
}
kernel_is () 
{ 
    if ! use kernel_linux; then
        die "${FUNCNAME}() called on non-Linux system, please fix the ebuild";
    fi;
    linux-info_get_any_version;
    local operator;
    case ${1#-} in 
        lt)
            operator="-lt";
            shift
        ;;
        gt)
            operator="-gt";
            shift
        ;;
        le)
            operator="-le";
            shift
        ;;
        ge)
            operator="-ge";
            shift
        ;;
        eq)
            operator="-eq";
            shift
        ;;
        *)
            operator="-eq"
        ;;
    esac;
    [[ $# -gt 3 ]] && die "Error in kernel-2_kernel_is(): too many parameters";
    ver_test "${KV_MAJOR:-0}.${KV_MINOR:-0}.${KV_PATCH:-0}" "${operator}" "${1:-${KV_MAJOR:-0}}.${2:-${KV_MINOR:-0}}.${3:-${KV_PATCH:-0}}"
}
linux-info_get_any_version () 
{ 
    if ! use kernel_linux; then
        die "${FUNCNAME}() called on non-Linux system, please fix the ebuild";
    fi;
    if ! get_version; then
        ewarn "Unable to calculate Linux Kernel version for build, attempting to use running version";
        if ! get_running_version; then
            die "Unable to determine any Linux Kernel version, please report a bug";
        fi;
    fi
}
linux-info_pkg_setup () 
{ 
    use kernel_linux || return;
    linux-info_get_any_version;
    [ -n "${CONFIG_CHECK}" ] && check_extra_config
}
linux_chkconfig_builtin () 
{ 
    linux_config_qa_check linux_chkconfig_builtin;
    [[ $(getfilevar_noexec "CONFIG_$1" "$(linux_config_path)") == y ]]
}
linux_chkconfig_module () 
{ 
    linux_config_qa_check linux_chkconfig_module;
    [[ $(getfilevar_noexec "CONFIG_$1" "$(linux_config_path)") == m ]]
}
linux_chkconfig_present () 
{ 
    linux_config_qa_check linux_chkconfig_present;
    [[ $(getfilevar_noexec "CONFIG_$1" "$(linux_config_path)") == [my] ]]
}
linux_chkconfig_string () 
{ 
    linux_config_qa_check linux_chkconfig_string;
    getfilevar_noexec "CONFIG_$1" "$(linux_config_path)"
}
linux_config_bin_exists () 
{ 
    export _LINUX_CONFIG_EXISTS_DONE=1;
    use kernel_linux && [[ -s /proc/config.gz ]]
}
linux_config_exists () 
{ 
    linux_config_src_exists || linux_config_bin_exists
}
linux_config_path () 
{ 
    if linux_config_src_exists; then
        echo "${KV_OUT_DIR}/.config";
    else
        if linux_config_bin_exists; then
            echo "/proc/config.gz";
        else
            return 1;
        fi;
    fi
}
linux_config_qa_check () 
{ 
    local f="$1";
    if [ -z "${_LINUX_CONFIG_EXISTS_DONE}" ]; then
        ewarn "QA: You called $f before any linux_config_exists!";
        ewarn "QA: The return value of $f will NOT guaranteed later!";
    fi;
    if ! use kernel_linux; then
        die "$f called on non-Linux system, please fix the ebuild";
    fi
}
linux_config_src_exists () 
{ 
    export _LINUX_CONFIG_EXISTS_DONE=1;
    use kernel_linux && [[ -n ${KV_OUT_DIR} && -s ${KV_OUT_DIR}/.config ]]
}
list-paxables () 
{ 
    file "$@" 2> /dev/null | grep -E 'ELF.*(executable|shared object)' | sed -e 's/: .*$//'
}
makeopts_jobs () 
{ 
    [[ $# -eq 0 ]] && set -- "${MAKEOPTS}";
    local jobs=$(echo " $* " | sed -r -n 		-e 's:.*[[:space:]](-[a-z]*j|--jobs[=[:space:]])[[:space:]]*([0-9]+).*:\2:p' 		-e "s:.*[[:space:]](-[a-z]*j|--jobs)[[:space:]].*:${2:-999}:p");
    echo ${jobs:-1}
}
makeopts_loadavg () 
{ 
    [[ $# -eq 0 ]] && set -- "${MAKEOPTS}";
    local lavg=$(echo " $* " | sed -r -n 		-e 's:.*[[:space:]](-[a-z]*l|--(load-average|max-load)[=[:space:]])[[:space:]]*([0-9]+(\.[0-9]+)?)[[:space:]].*:\3:p' 		-e "s:.*[[:space:]](-[a-z]*l|--(load-average|max-load))[[:space:]].*:${2:-999}:p");
    echo ${lavg:-${2:-999}}
}
multibuild_copy_sources () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    local _MULTIBUILD_INITIAL_BUILD_DIR=${BUILD_DIR:-${S}};
    einfo "Will copy sources from ${_MULTIBUILD_INITIAL_BUILD_DIR}";
    function _multibuild_create_source_copy () 
    { 
        einfo "${MULTIBUILD_VARIANT}: copying to ${BUILD_DIR}";
        cp -p -R --reflink=auto "${_MULTIBUILD_INITIAL_BUILD_DIR}" "${BUILD_DIR}" || die
    };
    multibuild_foreach_variant _multibuild_create_source_copy
}
multibuild_for_best_variant () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    [[ -n ${MULTIBUILD_VARIANTS} ]] || die "MULTIBUILD_VARIANTS need to be set";
    local MULTIBUILD_VARIANTS=("${MULTIBUILD_VARIANTS[-1]}");
    multibuild_foreach_variant "${@}"
}
multibuild_foreach_variant () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    [[ -n ${MULTIBUILD_VARIANTS} ]] || die "MULTIBUILD_VARIANTS need to be set";
    local bdir=${BUILD_DIR:-${S}};
    [[ ${bdir%%/} == ${WORKDIR%%/} ]] && bdir=${WORKDIR}/build;
    local prev_id=${MULTIBUILD_ID:+${MULTIBUILD_ID}-};
    local ret=0 lret=0 v;
    debug-print "${FUNCNAME}: initial build_dir = ${bdir}";
    for v in "${MULTIBUILD_VARIANTS[@]}";
    do
        local MULTIBUILD_VARIANT=${v};
        local MULTIBUILD_ID=${prev_id}${v};
        local BUILD_DIR=${bdir%%/}-${v};
        function _multibuild_run () 
        { 
            local i=1;
            while [[ ${!i} == _* ]]; do
                (( i += 1 ));
            done;
            [[ ${i} -le ${#} ]] && einfo "${v}: running ${@:${i}}";
            "${@}"
        };
        _multibuild_run "${@}" > >(exec tee -a "${T}/build-${MULTIBUILD_ID}.log") 2>&1;
        lret=${?};
    done;
    [[ ${ret} -eq 0 && ${lret} -ne 0 ]] && ret=${lret};
    return ${ret}
}
multibuild_merge_root () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    local src=${1};
    local dest=${2};
    cp -a --reflink=auto "${src}"/. "${dest}"/ || die "${MULTIBUILD_VARIANT:-(unknown)}: merging image failed";
    rm -rf "${src}" || die
}
multilib_env () 
{ 
    local CTARGET=${1:-${CTARGET}};
    local cpu=${CTARGET%%*-};
    if [[ ${CTARGET} = *-musl* ]]; then
        : ${MULTILIB_ABIS=default};
        : ${DEFAULT_ABI=default};
        export MULTILIB_ABIS DEFAULT_ABI;
        return;
    fi;
    case ${cpu} in 
        aarch64*)
            export CFLAGS_arm=${CFLAGS_arm-};
            case ${cpu} in 
                aarch64*be)
                    export CHOST_arm="armv8b-${CTARGET#*-}"
                ;;
                *)
                    export CHOST_arm="armv8l-${CTARGET#*-}"
                ;;
            esac;
            CHOST_arm=${CHOST_arm/%-gnu/-gnueabi};
            export CTARGET_arm=${CHOST_arm};
            export LIBDIR_arm="lib";
            export CFLAGS_arm64=${CFLAGS_arm64-};
            export CHOST_arm64=${CTARGET};
            export CTARGET_arm64=${CHOST_arm64};
            export LIBDIR_arm64="lib64";
            : ${MULTILIB_ABIS=arm64};
            : ${DEFAULT_ABI=arm64}
        ;;
        x86_64*)
            export CFLAGS_x86=${CFLAGS_x86--m32};
            export CHOST_x86=${CTARGET/x86_64/i686};
            CHOST_x86=${CHOST_x86/%-gnux32/-gnu};
            export CTARGET_x86=${CHOST_x86};
            if [[ ${SYMLINK_LIB} == "yes" ]]; then
                export LIBDIR_x86="lib32";
            else
                export LIBDIR_x86="lib";
            fi;
            export CFLAGS_amd64=${CFLAGS_amd64--m64};
            export CHOST_amd64=${CTARGET/%-gnux32/-gnu};
            export CTARGET_amd64=${CHOST_amd64};
            export LIBDIR_amd64="lib64";
            export CFLAGS_x32=${CFLAGS_x32--mx32};
            export CHOST_x32=${CTARGET/%-gnu/-gnux32};
            export CTARGET_x32=${CHOST_x32};
            export LIBDIR_x32="libx32";
            case ${CTARGET} in 
                *-gnux32)
                    : ${MULTILIB_ABIS=x32 amd64 x86};
                    : ${DEFAULT_ABI=x32}
                ;;
                *)
                    : ${MULTILIB_ABIS=amd64 x86};
                    : ${DEFAULT_ABI=amd64}
                ;;
            esac
        ;;
        loongarch64*)
            export CFLAGS_lp64d=${CFLAGS_lp64d--mabi=lp64d};
            export CHOST_lp64d=${CTARGET};
            export CTARGET_lp64d=${CTARGET};
            export LIBDIR_lp64d=${LIBDIR_lp64d-lib64};
            : ${MULTILIB_ABIS=lp64d};
            : ${DEFAULT_ABI=lp64d}
        ;;
        mips64* | mipsisa64*)
            export CFLAGS_o32=${CFLAGS_o32--mabi=32};
            export CHOST_o32=${CTARGET/mips64/mips};
            export CHOST_o32=${CHOST_o32/mipsisa64/mipsisa32};
            export CTARGET_o32=${CHOST_o32};
            export LIBDIR_o32="lib";
            export CFLAGS_n32=${CFLAGS_n32--mabi=n32};
            export CHOST_n32=${CTARGET};
            export CTARGET_n32=${CHOST_n32};
            export LIBDIR_n32="lib32";
            export CFLAGS_n64=${CFLAGS_n64--mabi=64};
            export CHOST_n64=${CTARGET};
            export CTARGET_n64=${CHOST_n64};
            export LIBDIR_n64="lib64";
            : ${MULTILIB_ABIS=n64 n32 o32};
            : ${DEFAULT_ABI=n32}
        ;;
        powerpc64*)
            export CFLAGS_ppc=${CFLAGS_ppc--m32};
            export CHOST_ppc=${CTARGET/powerpc64/powerpc};
            export CTARGET_ppc=${CHOST_ppc};
            export LIBDIR_ppc="lib";
            export CFLAGS_ppc64=${CFLAGS_ppc64--m64};
            export CHOST_ppc64=${CTARGET};
            export CTARGET_ppc64=${CHOST_ppc64};
            export LIBDIR_ppc64="lib64";
            : ${MULTILIB_ABIS=ppc64 ppc};
            : ${DEFAULT_ABI=ppc64}
        ;;
        riscv64*)
            : ${MULTILIB_ABIS=lp64d lp64 ilp32d ilp32};
            : ${DEFAULT_ABI=lp64d};
            local __libdir_riscvdefaultabi_variable="LIBDIR_${DEFAULT_ABI}";
            local __libdir_riscvdefaultabi=${!__libdir_riscvdefaultabi_variable};
            export ${__libdir_riscvdefaultabi_variable}=${__libdir_riscvdefaultabi:-lib64};
            export CFLAGS_lp64d=${CFLAGS_lp64d--mabi=lp64d -march=rv64gc};
            export CHOST_lp64d=${CTARGET};
            export CTARGET_lp64d=${CTARGET};
            export LIBDIR_lp64d=${LIBDIR_lp64d-lib64/lp64d};
            export CFLAGS_lp64=${CFLAGS_lp64--mabi=lp64 -march=rv64imac};
            export CHOST_lp64=${CTARGET};
            export CTARGET_lp64=${CTARGET};
            export LIBDIR_lp64=${LIBDIR_lp64-lib64/lp64};
            export CFLAGS_ilp32d=${CFLAGS_ilp32d--mabi=ilp32d -march=rv32imafdc};
            export CHOST_ilp32d=${CTARGET/riscv64/riscv32};
            export CTARGET_ilp32d=${CTARGET/riscv64/riscv32};
            export LIBDIR_ilp32d=${LIBDIR_ilp32d-lib32/ilp32d};
            export CFLAGS_ilp32=${CFLAGS_ilp32--mabi=ilp32 -march=rv32imac};
            export CHOST_ilp32=${CTARGET/riscv64/riscv32};
            export CTARGET_ilp32=${CTARGET/riscv64/riscv32};
            export LIBDIR_ilp32=${LIBDIR_ilp32-lib32/ilp32}
        ;;
        riscv32*)
            : ${MULTILIB_ABIS=ilp32d ilp32};
            : ${DEFAULT_ABI=ilp32d};
            local __libdir_riscvdefaultabi_variable="LIBDIR_${DEFAULT_ABI}";
            local __libdir_riscvdefaultabi=${!__libdir_riscvdefaultabi_variable};
            export ${__libdir_riscvdefaultabi_variable}=${__libdir_riscvdefaultabi:-lib};
            export CFLAGS_ilp32d=${CFLAGS_ilp32d--mabi=ilp32d -march=rv32imafdc};
            export CHOST_ilp32d=${CTARGET};
            export CTARGET_ilp32d=${CTARGET};
            export LIBDIR_ilp32d=${LIBDIR_ilp32d-lib32/ilp32d};
            export CFLAGS_ilp32=${CFLAGS_ilp32--mabi=ilp32 -march=rv32imac};
            export CHOST_ilp32=${CTARGET};
            export CTARGET_ilp32=${CTARGET};
            export LIBDIR_ilp32=${LIBDIR_ilp32-lib32/ilp32}
        ;;
        s390x*)
            export CFLAGS_s390=${CFLAGS_s390--m31};
            export CHOST_s390=${CTARGET/s390x/s390};
            export CTARGET_s390=${CHOST_s390};
            export LIBDIR_s390="lib";
            export CFLAGS_s390x=${CFLAGS_s390x--m64};
            export CHOST_s390x=${CTARGET};
            export CTARGET_s390x=${CHOST_s390x};
            export LIBDIR_s390x="lib64";
            : ${MULTILIB_ABIS=s390x s390};
            : ${DEFAULT_ABI=s390x}
        ;;
        sparc64*)
            export CFLAGS_sparc32=${CFLAGS_sparc32--m32};
            export CHOST_sparc32=${CTARGET/sparc64/sparc};
            export CTARGET_sparc32=${CHOST_sparc32};
            export LIBDIR_sparc32="lib";
            export CFLAGS_sparc64=${CFLAGS_sparc64--m64};
            export CHOST_sparc64=${CTARGET};
            export CTARGET_sparc64=${CHOST_sparc64};
            export LIBDIR_sparc64="lib64";
            : ${MULTILIB_ABIS=sparc64 sparc32};
            : ${DEFAULT_ABI=sparc64}
        ;;
        *)
            : ${MULTILIB_ABIS=default};
            : ${DEFAULT_ABI=default}
        ;;
    esac;
    export MULTILIB_ABIS DEFAULT_ABI
}
multilib_toolchain_setup () 
{ 
    local v vv;
    export ABI=$1;
    local save_restore_variables=(CBUILD CHOST AR CC CXX F77 FC LD NM OBJCOPY OBJDUMP PKG_CONFIG RANLIB READELF STRINGS STRIP PKG_CONFIG_LIBDIR PKG_CONFIG_PATH PKG_CONFIG_SYSTEM_INCLUDE_PATH PKG_CONFIG_SYSTEM_LIBRARY_PATH);
    if [[ ${_DEFAULT_ABI_SAVED} == "true" ]]; then
        for v in "${save_restore_variables[@]}";
        do
            vv="_abi_saved_${v}";
            [[ ${!vv+set} == "set" ]] && export ${v}="${!vv}" || unset ${v};
            unset ${vv};
        done;
        unset _DEFAULT_ABI_SAVED;
    fi;
    if [[ ${ABI} != ${DEFAULT_ABI} ]]; then
        for v in "${save_restore_variables[@]}";
        do
            vv="_abi_saved_${v}";
            [[ ${!v+set} == "set" ]] && export ${vv}="${!v}" || unset ${vv};
        done;
        export _DEFAULT_ABI_SAVED="true";
        if [[ ${CBUILD} == "${CHOST}" ]]; then
            export CBUILD=$(get_abi_CHOST $1);
        fi;
        export CHOST=$(get_abi_CHOST ${DEFAULT_ABI});
        export AR="$(tc-getAR)";
        export CC="$(tc-getCC) $(get_abi_CFLAGS)";
        export CXX="$(tc-getCXX) $(get_abi_CFLAGS)";
        export F77="$(tc-getF77) $(get_abi_CFLAGS)";
        export FC="$(tc-getFC) $(get_abi_CFLAGS)";
        export LD="$(tc-getLD) $(get_abi_LDFLAGS)";
        export NM="$(tc-getNM)";
        export OBJCOPY="$(tc-getOBJCOPY)";
        export OBJDUMP="$(tc-getOBJDUMP)";
        export PKG_CONFIG="$(tc-getPKG_CONFIG)";
        export RANLIB="$(tc-getRANLIB)";
        export READELF="$(tc-getREADELF)";
        export STRINGS="$(tc-getSTRINGS)";
        export STRIP="$(tc-getSTRIP)";
        export CHOST=$(get_abi_CHOST $1);
        export PKG_CONFIG_LIBDIR=${EPREFIX}/usr/$(get_libdir)/pkgconfig;
        export PKG_CONFIG_PATH=${EPREFIX}/usr/share/pkgconfig;
        export PKG_CONFIG_SYSTEM_INCLUDE_PATH=${EPREFIX}/usr/include;
        export PKG_CONFIG_SYSTEM_LIBRARY_PATH=${EPREFIX}/$(get_libdir):${EPREFIX}/usr/$(get_libdir);
    fi
}
number_abis () 
{ 
    set -- `get_install_abis`;
    echo $#
}
pax-mark () 
{ 
    local f;
    local flags;
    local ret=0;
    flags="${1//[!zPpEeMmRrSs]}";
    [[ -n "${flags}" ]] || return 0;
    shift;
    local dodefault="";
    [[ -n "${flags//[!z]}" ]] && dodefault="yes";
    if has PT ${PAX_MARKINGS}; then
        for f in "$@";
        do
            if type -p paxctl > /dev/null; then
                einfo "PT_PAX marking -${flags} ${f} with paxctl";
                paxctl -q${flags} "${f}" > /dev/null 2>&1 && continue;
            fi;
            if type -p paxctl-ng > /dev/null && paxctl-ng -L; then
                einfo "PT_PAX marking -${flags} ${f} with paxctl-ng";
                flags="${flags//z}";
                [[ ${dodefault} == "yes" ]] && paxctl-ng -L -z "${f}" > /dev/null 2>&1;
                [[ -n "${flags}" ]] || continue;
                paxctl-ng -L -${flags} "${f}" > /dev/null 2>&1 && continue;
            fi;
            if type -p scanelf > /dev/null && [[ ${PAX_MARKINGS} != "none" ]]; then
                einfo "PT_PAX marking -${flags} ${f} with scanelf";
                scanelf -Xxz ${flags} "$f" > /dev/null 2>&1;
            else
                if [[ ${PAX_MARKINGS} != "none" ]]; then
                    elog "Failed to set PT_PAX markings -${flags} ${f}.";
                    ret=1;
                fi;
            fi;
        done;
    fi;
    if has XT ${PAX_MARKINGS}; then
        flags="${flags//z}";
        for f in "$@";
        do
            if type -p paxctl-ng > /dev/null && paxctl-ng -l; then
                einfo "XATTR_PAX marking -${flags} ${f} with paxctl-ng";
                [[ ${dodefault} == "yes" ]] && paxctl-ng -d "${f}" > /dev/null 2>&1;
                [[ -n "${flags}" ]] || continue;
                paxctl-ng -l -${flags} "${f}" > /dev/null 2>&1 && continue;
            fi;
            if type -p setfattr > /dev/null; then
                [[ -n "${flags//[!Ee]}" ]] || flags+="e";
                einfo "XATTR_PAX marking -${flags} ${f} with setfattr";
                [[ ${dodefault} == "yes" ]] && setfattr -x "user.pax.flags" "${f}" > /dev/null 2>&1;
                setfattr -n "user.pax.flags" -v "${flags}" "${f}" > /dev/null 2>&1 && continue;
            fi;
            if [[ ${PAX_MARKINGS} != "none" ]]; then
                elog "Failed to set XATTR_PAX markings -${flags} ${f}.";
                ret=1;
            fi;
        done;
    fi;
    return ${ret}
}
pkg_info () 
{ 
    echo "Using:";
    echo "  $(best_version app-emulation/spice-protocol)";
    echo "  $(best_version sys-firmware/edk2-ovmf)";
    if has_version 'sys-firmware/edk2-ovmf[binary]'; then
        echo "    USE=binary";
    else
        echo "    USE=''";
    fi;
    echo "  $(best_version sys-firmware/ipxe)";
    echo "  $(best_version sys-firmware/seabios)";
    if has_version 'sys-firmware/seabios[binary]'; then
        echo "    USE=binary";
    else
        echo "    USE=''";
    fi;
    echo "  $(best_version sys-firmware/sgabios)"
}
pkg_nofetch () 
{ 
    default
}
pkg_postinst () 
{ 
    if [[ -n ${softmmu_targets} ]] && use kernel_linux; then
        udev_reload;
    fi;
    xdg_icon_cache_update;
    [[ -z ${EPREFIX} ]] && [[ -f ${EROOT}/usr/libexec/qemu-bridge-helper ]] && fcaps cap_net_admin ${EROOT}/usr/libexec/qemu-bridge-helper;
    DISABLE_AUTOFORMATTING=true;
    readme.gentoo_print_elog;
    if use pin-upstream-blobs && firmware_abi_change; then
        ewarn "This version of qemu pins new versions of firmware blobs:";
        ewarn "	$(best_version sys-firmware/edk2-ovmf)";
        ewarn "	$(best_version sys-firmware/ipxe)";
        ewarn "	$(best_version sys-firmware/seabios)";
        ewarn "	$(best_version sys-firmware/sgabios)";
        ewarn "This might break resume of hibernated guests (started with a different";
        ewarn "firmware version) and live migration to/from qemu versions with different";
        ewarn "firmware. Please (cold) restart all running guests. For functional";
        ewarn "guest migration ensure that all";
        ewarn "hosts run at least";
        ewarn "	app-emulation/qemu-${FIRMWARE_ABI_VERSION}.";
    fi
}
pkg_postrm () 
{ 
    xdg_icon_cache_update
}
pkg_pretend () 
{ 
    if use kernel_linux && kernel_is lt 2 6 25; then
        eerror "This version of KVM requires a host kernel of 2.6.25 or higher.";
    else
        if use kernel_linux; then
            if ! linux_config_exists; then
                eerror "Unable to check your kernel for KVM support";
            else
                CONFIG_CHECK="~KVM ~TUN ~BRIDGE";
                ERROR_KVM="You must enable KVM in your kernel to continue";
                ERROR_KVM_AMD="If you have an AMD CPU, you must enable KVM_AMD in";
                ERROR_KVM_AMD+=" your kernel configuration.";
                ERROR_KVM_INTEL="If you have an Intel CPU, you must enable";
                ERROR_KVM_INTEL+=" KVM_INTEL in your kernel configuration.";
                ERROR_TUN="You will need the Universal TUN/TAP driver compiled";
                ERROR_TUN+=" into your kernel or loaded as a module to use the";
                ERROR_TUN+=" virtual network device if using -net tap.";
                ERROR_BRIDGE="You will also need support for 802.1d";
                ERROR_BRIDGE+=" Ethernet Bridging for some network configurations.";
                use vhost-net && CONFIG_CHECK+=" ~VHOST_NET";
                ERROR_VHOST_NET="You must enable VHOST_NET to have vhost-net";
                ERROR_VHOST_NET+=" support";
                if use amd64 || use x86 || use amd64-linux || use x86-linux; then
                    if grep -q AuthenticAMD /proc/cpuinfo; then
                        CONFIG_CHECK+=" ~KVM_AMD";
                    else
                        if grep -q GenuineIntel /proc/cpuinfo; then
                            CONFIG_CHECK+=" ~KVM_INTEL";
                        fi;
                    fi;
                fi;
                use python && CONFIG_CHECK+=" ~DEBUG_FS";
                ERROR_DEBUG_FS="debugFS support required for kvm_stat";
                check_extra_config;
            fi;
        fi;
    fi;
    if grep -qs '/usr/bin/qemu-kvm' "${EROOT}"/etc/libvirt/qemu/*.xml; then
        eerror "The kvm/qemu-kvm wrappers no longer exist, but your libvirt";
        eerror "instances are still pointing to it.  Please update your";
        eerror "configs in /etc/libvirt/qemu/ to use the -enable-kvm flag";
        eerror "and the right system binary (e.g. qemu-system-x86_64).";
        die "update your virt configs to not use qemu-kvm";
    fi
}
pkg_setup () 
{ 
    linux-info_pkg_setup "$@"
}
python_copy_sources () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    local MULTIBUILD_VARIANTS;
    _python_obtain_impls;
    multibuild_copy_sources
}
python_doexe () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    local f;
    for f in "$@";
    do
        python_newexe "${f}" "${f##*/}";
    done
}
python_doheader () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    [[ -n ${EPYTHON} ]] || die 'No Python implementation set (EPYTHON is null).';
    local includedir=$(python_get_includedir);
    local d=${includedir#${EPREFIX}};
    ( insopts -m 0644;
    insinto "${d}";
    doins -r "${@}" || return ${?} )
}
python_domodule () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    [[ -n ${EPYTHON} ]] || die 'No Python implementation set (EPYTHON is null).';
    local d;
    if [[ ${_PYTHON_MODULEROOT} == /* ]]; then
        d=${_PYTHON_MODULEROOT};
    else
        local sitedir=$(python_get_sitedir);
        d=${sitedir#${EPREFIX}}/${_PYTHON_MODULEROOT//.//};
    fi;
    ( insopts -m 0644;
    insinto "${d}";
    doins -r "${@}" || return ${?} );
    python_optimize "${ED%/}/${d}"
}
python_doscript () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    local _PYTHON_REWRITE_SHEBANG=1;
    python_doexe "${@}"
}
python_export () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    eqawarn "python_export() is part of private eclass API.";
    eqawarn "Please call python_get*() instead.";
    [[ ${EAPI} == [67] ]] || die "${FUNCNAME} banned in EAPI ${EAPI}";
    _python_export "${@}"
}
python_export_utf8_locale () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    type locale > /dev/null || return 0;
    if [[ $(locale charmap) != UTF-8 ]]; then
        local lang locales="C.UTF-8 en_US.UTF-8 en_GB.UTF-8 $(locale -a)";
        for lang in ${locales};
        do
            if [[ $(LC_ALL=${lang} locale charmap 2>/dev/null) == UTF-8 ]]; then
                if _python_check_locale_sanity "${lang}"; then
                    export LC_CTYPE=${lang};
                    if [[ -n ${LC_ALL} ]]; then
                        export LC_NUMERIC=${LC_ALL};
                        export LC_TIME=${LC_ALL};
                        export LC_COLLATE=${LC_ALL};
                        export LC_MONETARY=${LC_ALL};
                        export LC_MESSAGES=${LC_ALL};
                        export LC_PAPER=${LC_ALL};
                        export LC_NAME=${LC_ALL};
                        export LC_ADDRESS=${LC_ALL};
                        export LC_TELEPHONE=${LC_ALL};
                        export LC_MEASUREMENT=${LC_ALL};
                        export LC_IDENTIFICATION=${LC_ALL};
                        export LC_ALL=;
                    fi;
                    return 0;
                fi;
            fi;
        done;
        ewarn "Could not find a UTF-8 locale. This may trigger build failures in";
        ewarn "some python packages. Please ensure that a UTF-8 locale is listed in";
        ewarn "/etc/locale.gen and run locale-gen.";
        return 1;
    fi;
    return 0
}
python_fix_shebang () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    [[ -n ${EPYTHON} ]] || die "${FUNCNAME}: EPYTHON unset (pkg_setup not called?)";
    local force quiet;
    while [[ -n ${@} ]]; do
        case "${1}" in 
            -f | --force)
                force=1;
                shift
            ;;
            -q | --quiet)
                quiet=1;
                shift
            ;;
            --)
                shift;
                break
            ;;
            *)
                break
            ;;
        esac;
    done;
    [[ -n ${1} ]] || die "${FUNCNAME}: no paths given";
    local path f;
    for path in "$@";
    do
        local any_correct any_fixed is_recursive;
        [[ -d ${path} ]] && is_recursive=1;
        while IFS= read -r -d '' f; do
            local shebang i;
            local error= from=;
            IFS= read -r shebang < "${f}";
            if [[ ${shebang} == '#!'* ]]; then
                local split_shebang=();
                read -r -a split_shebang <<< ${shebang} || die;
                for i in "${split_shebang[@]}";
                do
                    case "${i}" in 
                        *"${EPYTHON}")
                            debug-print "${FUNCNAME}: in file ${f#${D%/}}";
                            debug-print "${FUNCNAME}: shebang matches EPYTHON: ${shebang}";
                            any_correct=1;
                            from=${EPYTHON};
                            break
                        ;;
                        *python | *python[23])
                            debug-print "${FUNCNAME}: in file ${f#${D%/}}";
                            debug-print "${FUNCNAME}: rewriting shebang: ${shebang}";
                            if [[ ${i} == *python2 ]]; then
                                from=python2;
                                if [[ ! -n ${force} ]]; then
                                    error=1;
                                fi;
                            else
                                if [[ ${i} == *python3 ]]; then
                                    from=python3;
                                else
                                    from=python;
                                fi;
                            fi;
                            break
                        ;;
                        *python[23].[0-9] | *python3.[1-9][0-9] | *pypy | *pypy3 | *jython[23].[0-9])
                            if [[ ! -n ${force} ]]; then
                                error=1;
                            else
                                case "${i}" in 
                                    *python[23].[0-9])
                                        from="python[23].[0-9]"
                                    ;;
                                    *python3.[1-9][0-9])
                                        from="python3.[1-9][0-9]"
                                    ;;
                                    *pypy)
                                        from="pypy"
                                    ;;
                                    *pypy3)
                                        from="pypy3"
                                    ;;
                                    *jython[23].[0-9])
                                        from="jython[23].[0-9]"
                                    ;;
                                    *)
                                        die "${FUNCNAME}: internal error in 2nd pattern match"
                                    ;;
                                esac;
                            fi;
                            break
                        ;;
                    esac;
                done;
            fi;
            if [[ ! -n ${error} && ! -n ${from} ]]; then
                [[ -n ${is_recursive} ]] && continue;
                error=1;
            fi;
            if [[ ! -n ${quiet} ]]; then
                einfo "Fixing shebang in ${f#${D%/}}.";
            fi;
            if [[ ! -n ${error} ]]; then
                if [[ ${shebang} == *${from}" "* ]]; then
                    sed -i -e "1s:${from} :${EPYTHON} :" "${f}" || die;
                else
                    sed -i -e "1s:${from}$:${EPYTHON}:" "${f}" || die;
                fi;
                any_fixed=1;
            else
                eerror "The file has incompatible shebang:";
                eerror "  file: ${f#${D%/}}";
                eerror "  current shebang: ${shebang}";
                eerror "  requested impl: ${EPYTHON}";
                die "${FUNCNAME}: conversion of incompatible shebang requested";
            fi;
        done < <(find -H "${path}" -type f -print0 || die);
        if [[ ! -n ${any_fixed} ]]; then
            eerror "QA error: ${FUNCNAME}, ${path#${D%/}} did not match any fixable files.";
            if [[ -n ${any_correct} ]]; then
                eerror "All files have ${EPYTHON} shebang already.";
            else
                eerror "There are no Python files in specified directory.";
            fi;
            die "${FUNCNAME} did not match any fixable files";
        fi;
    done
}
python_foreach_impl () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    local MULTIBUILD_VARIANTS;
    _python_obtain_impls;
    multibuild_foreach_variant _python_multibuild_wrapper "${@}"
}
python_gen_any_dep () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    local depstr=${1};
    shift;
    local i PYTHON_PKG_DEP out=;
    _python_verify_patterns "${@}";
    for i in "${_PYTHON_SUPPORTED_IMPLS[@]}";
    do
        if _python_impl_matches "${i}" "${@}"; then
            local PYTHON_USEDEP="python_targets_${i}(-)";
            local PYTHON_SINGLE_USEDEP="python_single_target_${i}(-)";
            _python_export "${i}" PYTHON_PKG_DEP;
            local i_depstr=${depstr//\$\{PYTHON_USEDEP\}/${PYTHON_USEDEP}};
            i_depstr=${i_depstr//\$\{PYTHON_SINGLE_USEDEP\}/${PYTHON_SINGLE_USEDEP}};
            out="( ${PYTHON_PKG_DEP/:0=/:0} ${i_depstr} ) ${out}";
        fi;
    done;
    echo "|| ( ${out})"
}
python_gen_cond_dep () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    local impl matches=();
    local dep=${1};
    shift;
    _python_verify_patterns "${@}";
    for impl in "${_PYTHON_SUPPORTED_IMPLS[@]}";
    do
        if _python_impl_matches "${impl}" "${@}"; then
            if [[ ${dep} == *'${PYTHON_USEDEP}'* ]]; then
                local usedep=$(_python_gen_usedep "${@}");
                dep=${dep//\$\{PYTHON_USEDEP\}/${usedep}};
            fi;
            matches+=("python_targets_${impl}? ( ${dep} )");
        fi;
    done;
    echo "${matches[@]}"
}
python_gen_impl_dep () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    local impl matches=();
    local PYTHON_REQ_USE=${1};
    shift;
    _python_verify_patterns "${@}";
    for impl in "${_PYTHON_SUPPORTED_IMPLS[@]}";
    do
        if _python_impl_matches "${impl}" "${@}"; then
            local PYTHON_PKG_DEP;
            _python_export "${impl}" PYTHON_PKG_DEP;
            matches+=("python_targets_${impl}? ( ${PYTHON_PKG_DEP} )");
        fi;
    done;
    echo "${matches[@]}"
}
python_gen_usedep () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    if [[ ${EBUILD_PHASE} == setup ]]; then
        eqawarn "python_gen_usedep() is deprecated. Please use python_gen_cond_dep instead.";
    fi;
    [[ ${EAPI} == [67] ]] || die "${FUNCNAME} banned in EAPI ${EAPI}";
    _python_gen_usedep "${@}"
}
python_gen_useflags () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    local impl matches=();
    _python_verify_patterns "${@}";
    for impl in "${_PYTHON_SUPPORTED_IMPLS[@]}";
    do
        if _python_impl_matches "${impl}" "${@}"; then
            matches+=("python_targets_${impl}");
        fi;
    done;
    echo "${matches[@]}"
}
python_get_CFLAGS () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    _python_export "${@}" PYTHON_CFLAGS;
    echo "${PYTHON_CFLAGS}"
}
python_get_LIBS () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    _python_export "${@}" PYTHON_LIBS;
    echo "${PYTHON_LIBS}"
}
python_get_PYTHON_CONFIG () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    _python_export "${@}" PYTHON_CONFIG;
    echo "${PYTHON_CONFIG}"
}
python_get_includedir () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    _python_export "${@}" PYTHON_INCLUDEDIR;
    echo "${PYTHON_INCLUDEDIR}"
}
python_get_library_path () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    _python_export "${@}" PYTHON_LIBPATH;
    echo "${PYTHON_LIBPATH}"
}
python_get_scriptdir () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    _python_export "${@}" PYTHON_SCRIPTDIR;
    echo "${PYTHON_SCRIPTDIR}"
}
python_get_sitedir () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    _python_export "${@}" PYTHON_SITEDIR;
    echo "${PYTHON_SITEDIR}"
}
python_is_installed () 
{ 
    local impl=${1:-${EPYTHON}};
    [[ -n ${impl} ]] || die "${FUNCNAME}: no impl nor EPYTHON";
    local hasv_args=(-b);
    [[ ${EAPI} == 6 ]] && hasv_args=(--host-root);
    local PYTHON_PKG_DEP;
    _python_export "${impl}" PYTHON_PKG_DEP;
    has_version "${hasv_args[@]}" "${PYTHON_PKG_DEP}"
}
python_is_python3 () 
{ 
    eqawarn "${FUNCNAME} is deprecated, as Python 2 is not supported anymore";
    [[ ${EAPI} == [67] ]] || die "${FUNCNAME} banned in EAPI ${EAPI}";
    local impl=${1:-${EPYTHON}};
    [[ -n ${impl} ]] || die "python_is_python3: no impl nor EPYTHON";
    [[ ${impl} == python3* || ${impl} == pypy3 ]]
}
python_moduleinto () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    _PYTHON_MODULEROOT=${1}
}
python_newexe () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    [[ -n ${EPYTHON} ]] || die 'No Python implementation set (EPYTHON is null).';
    [[ ${#} -eq 2 ]] || die "Usage: ${FUNCNAME} <path> <new-name>";
    local wrapd=${_PYTHON_SCRIPTROOT:-/usr/bin};
    local f=${1};
    local newfn=${2};
    local scriptdir=$(python_get_scriptdir);
    local d=${scriptdir#${EPREFIX}};
    ( dodir "${wrapd}";
    exeopts -m 0755;
    exeinto "${d}";
    newexe "${f}" "${newfn}" || return ${?} );
    local dosym=dosym;
    [[ ${EAPI} == [67] ]] && dosym=dosym8;
    "${dosym}" -r /usr/lib/python-exec/python-exec2 "${wrapd}/${newfn}";
    if [[ -n ${_PYTHON_REWRITE_SHEBANG} ]]; then
        python_fix_shebang -q "${ED%/}/${d}/${newfn}";
    fi
}
python_newscript () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    local _PYTHON_REWRITE_SHEBANG=1;
    python_newexe "${@}"
}
python_optimize () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    if [[ ${EBUILD_PHASE} == pre* || ${EBUILD_PHASE} == post* ]]; then
        eerror "The new Python eclasses expect the compiled Python files to";
        eerror "be controlled by the Package Manager. For this reason,";
        eerror "the python_optimize function can be used only during src_* phases";
        eerror "(src_install most commonly) and not during pkg_* phases.";
        echo;
        die "python_optimize is not to be used in pre/post* phases";
    fi;
    [[ -n ${EPYTHON} ]] || die 'No Python implementation set (EPYTHON is null).';
    local PYTHON=${PYTHON};
    [[ -n ${PYTHON} ]] || _python_export PYTHON;
    [[ -x ${PYTHON} ]] || die "PYTHON (${PYTHON}) is not executable";
    if [[ ${#} -eq 0 ]]; then
        local f;
        while IFS= read -r -d '' f; do
            if [[ ${f} == /* && -d ${D%/}${f} ]]; then
                set -- "${D%/}${f}" "${@}";
            fi;
        done < <("${PYTHON}" -c 'import sys; print("".join(x + "\0" for x in sys.path))' || die);
        debug-print "${FUNCNAME}: using sys.path: ${*/%/;}";
    fi;
    local jobs=$(makeopts_jobs "${MAKEOPTS}" INF);
    [[ ${jobs} == INF ]] && jobs=$(get_nproc);
    local d;
    for d in "$@";
    do
        local instpath=${d#${D%/}};
        instpath=/${instpath##/};
        case "${EPYTHON}" in 
            python2.7 | python3.[34])
                "${PYTHON}" -m compileall -q -f -d "${instpath}" "${d}";
                "${PYTHON}" -OO -m compileall -q -f -d "${instpath}" "${d}"
            ;;
            python3.[5678] | pypy3)
                "${PYTHON}" -m compileall -j "${jobs}" -q -f -d "${instpath}" "${d}";
                "${PYTHON}" -O -m compileall -j "${jobs}" -q -f -d "${instpath}" "${d}";
                "${PYTHON}" -OO -m compileall -j "${jobs}" -q -f -d "${instpath}" "${d}"
            ;;
            python*)
                "${PYTHON}" -m compileall -j "${jobs}" -o 0 -o 1 -o 2 --hardlink-dupes -q -f -d "${instpath}" "${d}"
            ;;
            *)
                "${PYTHON}" -m compileall -q -f -d "${instpath}" "${d}"
            ;;
        esac;
    done
}
python_replicate_script () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    function _python_replicate_script () 
    { 
        local _PYTHON_FIX_SHEBANG_QUIET=1;
        local PYTHON_SCRIPTDIR;
        _python_export PYTHON_SCRIPTDIR;
        ( exeopts -m 0755;
        exeinto "${PYTHON_SCRIPTDIR#${EPREFIX}}";
        doexe "${files[@]}" );
        python_fix_shebang -q "${files[@]/*\//${D%/}/${PYTHON_SCRIPTDIR}/}"
    };
    local files=("${@}");
    python_foreach_impl _python_replicate_script;
    unset -f _python_replicate_script;
    local f;
    for f in "$@";
    do
        local dosym=dosym;
        [[ ${EAPI} == [67] ]] && dosym=dosym8;
        "${dosym}" -r /usr/lib/python-exec/python-exec2 "${f#${ED}}";
    done
}
python_scriptinto () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    _PYTHON_SCRIPTROOT=${1}
}
python_setup () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    local has_check_deps;
    declare -f python_check_deps > /dev/null && has_check_deps=1;
    if [[ ! -n ${has_check_deps} ]]; then
        _python_validate_useflags;
    fi;
    local pycompat=("${PYTHON_COMPAT[@]}");
    if [[ -n ${PYTHON_COMPAT_OVERRIDE} ]]; then
        pycompat=(${PYTHON_COMPAT_OVERRIDE});
    fi;
    local found;
    _python_verify_patterns "${@}";
    for ((i = ${#_PYTHON_SUPPORTED_IMPLS[@]} - 1; i >= 0; i-- ))
    do
        local impl=${_PYTHON_SUPPORTED_IMPLS[i]};
        has "${impl}" "${pycompat[@]}" || continue;
        if [[ ! -n ${PYTHON_COMPAT_OVERRIDE} && ! -n ${has_check_deps} ]]; then
            use "python_targets_${impl}" || continue;
        fi;
        _python_impl_matches "${impl}" "${@}" || continue;
        _python_export "${impl}" EPYTHON PYTHON;
        if [[ -n ${has_check_deps} ]]; then
            python_is_installed "${impl}" || continue;
            local PYTHON_USEDEP="python_targets_${impl}(-)";
            local PYTHON_SINGLE_USEDEP="python_single_target_${impl}(-)";
            python_check_deps || continue;
        fi;
        found=1;
        break;
    done;
    if [[ ! -n ${found} ]]; then
        eerror "${FUNCNAME}: none of the enabled implementation matched the patterns.";
        eerror "  patterns: ${@-'(*)'}";
        eerror "Likely a REQUIRED_USE constraint (possibly USE-conditional) is missing.";
        eerror "  suggested: || ( \$(python_gen_useflags ${@}) )";
        eerror "(remember to quote all the patterns with '')";
        die "${FUNCNAME}: no enabled implementation satisfy requirements";
    fi;
    _python_wrapper_setup;
    einfo "Using ${EPYTHON} in global scope"
}
python_wrapper_setup () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    eqawarn "python_wrapper_setup() is part of private eclass API.";
    eqawarn "Please call python_setup() instead.";
    [[ ${EAPI} == [67] ]] || die "${FUNCNAME} banned in EAPI ${EAPI}";
    _python_wrapper_setup "${@}"
}
qeerror () 
{ 
    qout eerror "${@}"
}
qeinfo () 
{ 
    qout einfo "${@}"
}
qemu_python_install () 
{ 
    python_domodule "${S}/python/qemu";
    python_doscript "${S}/scripts/kvm/vmxcap";
    python_doscript "${S}/scripts/qmp/qmp-shell";
    python_doscript "${S}/scripts/qmp/qemu-ga-client"
}
qemu_src_configure () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    local buildtype=$1;
    local builddir="${S}/${buildtype}-build";
    mkdir "${builddir}";
    local conf_opts=(--prefix=/usr --sysconfdir=/etc --bindir=/usr/bin --libdir=/usr/$(get_libdir) --datadir=/usr/share --docdir=/usr/share/doc/${PF}/html --mandir=/usr/share/man --localstatedir=/var --disable-bsd-user --disable-containers --disable-guest-agent --disable-strip --with-git-submodules=ignore --disable-tcg-interpreter --disable-werror --disable-gcrypt --python="${PYTHON}" --cc="$(tc-getCC)" --cxx="$(tc-getCXX)" --host-cc="$(tc-getBUILD_CC)" $(use_enable alsa) $(use_enable debug debug-info) $(use_enable debug debug-tcg) $(use_enable jack) $(use_enable nls gettext) $(use_enable oss) $(use_enable plugins) $(use_enable pulseaudio pa) $(use_enable selinux) $(use_enable xattr attr));
    function conf_notuser () 
    { 
        if [[ ${buildtype} == "user" ]]; then
            echo "--disable-${2:-$1}";
        else
            use_enable "$@";
        fi
    };
    function conf_softmmu () 
    { 
        if [[ ${buildtype} == "softmmu" ]]; then
            use_enable "$@";
        else
            echo "--disable-${2:-$1}";
        fi
    };
    function conf_tools () 
    { 
        if [[ ${buildtype} == "tools" ]]; then
            use_enable "$@";
        else
            echo "--disable-${2:-$1}";
        fi
    };
    function conf_malloc () 
    { 
        if [[ ! ${buildtype} == "user" ]]; then
            usex "${1}" "--enable-malloc=${1}" "";
        fi
    };
    conf_opts+=($(conf_notuser accessibility brlapi) $(conf_notuser aio linux-aio) $(conf_softmmu bpf) $(conf_notuser bzip2) $(conf_notuser capstone) $(conf_notuser caps cap-ng) $(conf_notuser curl) $(conf_tools doc docs) $(conf_notuser fdt) $(conf_notuser fuse) $(conf_notuser glusterfs) $(conf_notuser gnutls) $(conf_notuser gnutls nettle) $(conf_notuser gtk) $(conf_notuser infiniband rdma) $(conf_notuser iscsi libiscsi) $(conf_notuser io-uring linux-io-uring) $(conf_malloc jemalloc) $(conf_notuser jpeg vnc-jpeg) $(conf_notuser kernel_linux kvm) $(conf_notuser lzo) $(conf_notuser multipath mpath) $(conf_notuser ncurses curses) $(conf_notuser nfs libnfs) $(conf_notuser numa) $(conf_notuser opengl) $(conf_notuser pam auth-pam) $(conf_notuser png vnc-png) $(conf_notuser rbd) $(conf_notuser sasl vnc-sasl) $(conf_notuser sdl) $(conf_softmmu sdl-image) $(conf_notuser seccomp) $(conf_notuser slirp slirp system) $(conf_notuser smartcard) $(conf_notuser snappy) $(conf_notuser spice) $(conf_notuser ssh libssh) $(conf_notuser udev libudev) $(conf_notuser usb libusb) $(conf_notuser usbredir usb-redir) $(conf_notuser vde) $(conf_notuser vhost-net) $(conf_notuser vhost-user-fs) $(conf_tools vhost-user-fs virtiofsd) $(conf_notuser virgl virglrenderer) $(conf_softmmu virtfs) $(conf_notuser vnc) $(conf_notuser vte) $(conf_notuser xen) $(conf_notuser xen xen-pci-passthrough) $(conf_notuser xfs xfsctl) --disable-xkbcommon $(conf_notuser zstd));
    if [[ ${buildtype} == "user" ]]; then
        conf_opts+=(--disable-libxml2);
    else
        conf_opts+=(--enable-libxml2);
    fi;
    if [[ ! ${buildtype} == "user" ]]; then
        local audio_opts=($(usex pulseaudio pa "") $(usev jack) $(usev sdl) $(usev alsa) $(usev oss));
        conf_opts+=(--audio-drv-list=$(IFS=,; echo "${audio_opts[*]}"));
    fi;
    case ${buildtype} in 
        user)
            conf_opts+=(--enable-linux-user --disable-system --disable-blobs --disable-tools);
            local static_flag="static-user"
        ;;
        softmmu)
            conf_opts+=(--disable-linux-user --enable-system --disable-tools);
            local static_flag="static"
        ;;
        tools)
            conf_opts+=(--disable-linux-user --disable-system --disable-blobs --enable-tools);
            local static_flag="static"
        ;;
    esac;
    local targets="${buildtype}_targets";
    [[ -n ${targets} ]] && conf_opts+=(--target-list="${!targets}");
    use systemtap && conf_opts+=(--enable-trace-backend=dtrace);
    if use ${static_flag}; then
        conf_opts+=(--static --disable-pie);
    else
        tc-enables-pie && conf_opts+=(--enable-pie);
    fi;
    tc-is-cross-compiler && conf_opts+=(--cross-prefix="${CHOST}-");
    conf_opts+=(${EXTRA_CONF_QEMU});
    echo "../configure ${conf_opts[*]}";
    cd "${builddir}";
    ../configure "${conf_opts[@]}" || die "configure failed"
}
qewarn () 
{ 
    qout ewarn "${@}"
}
qout () 
{ 
    local outputmsg type;
    type=${1};
    shift;
    outputmsg="${@}";
    case "${EBUILD_PHASE}" in 
        depend)
            unset outputmsg
        ;;
        clean)
            unset outputmsg
        ;;
        preinst)
            unset outputmsg
        ;;
    esac;
    [ -n "${outputmsg}" ] && ${type} "${outputmsg}"
}
readme.gentoo_create_doc () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    if [[ -n "${DOC_CONTENTS}" ]]; then
        if [[ -n "${DISABLE_AUTOFORMATTING}" ]]; then
            echo "${DOC_CONTENTS}" > "${T}"/README.gentoo || die;
        else
            local saved_flags=$-;
            set -f;
            echo -e ${DOC_CONTENTS} | fold -s -w 70 | sed 's/[[:space:]]*$//' > "${T}"/README.gentoo;
            assert;
            set +f -${saved_flags};
        fi;
    else
        if [[ -f "${FILESDIR}/README.gentoo-${SLOT%/*}" ]]; then
            cp "${FILESDIR}/README.gentoo-${SLOT%/*}" "${T}"/README.gentoo || die;
        else
            if [[ -f "${FILESDIR}/README.gentoo${README_GENTOO_SUFFIX}" ]]; then
                cp "${FILESDIR}/README.gentoo${README_GENTOO_SUFFIX}" "${T}"/README.gentoo || die;
            else
                die "You are not specifying README.gentoo contents!";
            fi;
        fi;
    fi;
    ( docinto .;
    dodoc "${T}"/README.gentoo ) || die;
    README_GENTOO_DOC_VALUE=$(< "${T}/README.gentoo")
}
readme.gentoo_print_elog () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    if [[ -z "${README_GENTOO_DOC_VALUE}" ]]; then
        die "readme.gentoo_print_elog invoked without matching readme.gentoo_create_doc call!";
    else
        if ! [[ -n "${REPLACING_VERSIONS}" ]] || [[ -n "${FORCE_PRINT_ELOG}" ]]; then
            echo -e "${README_GENTOO_DOC_VALUE}" | while read -r ELINE; do
                elog "${ELINE}";
            done;
            elog "";
            elog "(Note: Above message is only printed the first time package is";
            elog "installed. Please look at ${EPREFIX}/usr/share/doc/${PF}/README.gentoo*";
            elog "for future reference)";
        fi;
    fi
}
require_configured_kernel () 
{ 
    if ! use kernel_linux; then
        die "${FUNCNAME}() called on non-Linux system, please fix the ebuild";
    fi;
    if ! linux_config_src_exists; then
        qeerror "Could not find a usable .config in the kernel source directory.";
        qeerror "Please ensure that ${KERNEL_DIR} points to a configured set of Linux sources.";
        qeerror "If you are using KBUILD_OUTPUT, please set the environment var so that";
        qeerror "it points to the necessary object directory so that it might find .config.";
        die "Kernel not configured; no .config found in ${KV_OUT_DIR}";
    fi;
    get_version || die "Unable to determine configured kernel version"
}
run_in_build_dir () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    local ret;
    [[ ${#} -ne 0 ]] || die "${FUNCNAME}: no command specified.";
    [[ -n ${BUILD_DIR} ]] || die "${FUNCNAME}: BUILD_DIR not set.";
    mkdir -p "${BUILD_DIR}" || die;
    pushd "${BUILD_DIR}" > /dev/null || die;
    "${@}";
    ret=${?};
    popd > /dev/null || die;
    return ${ret}
}
set_arch_to_kernel () 
{ 
    export ARCH=$(tc-arch-kernel)
}
set_arch_to_portage () 
{ 
    export ARCH=$(tc-arch)
}
src_compile () 
{ 
    if [[ -n ${user_targets} ]]; then
        cd "${S}/user-build";
        default;
    fi;
    if [[ -n ${softmmu_targets} ]]; then
        cd "${S}/softmmu-build";
        default;
    fi;
    cd "${S}/tools-build";
    default
}
src_configure () 
{ 
    local target;
    python_setup;
    softmmu_targets= softmmu_bins=();
    user_targets= user_bins=();
    for target in ${IUSE_SOFTMMU_TARGETS};
    do
        if use "qemu_softmmu_targets_${target}"; then
            softmmu_targets+=",${target}-softmmu";
            softmmu_bins+=("qemu-system-${target}");
        fi;
    done;
    for target in ${IUSE_USER_TARGETS};
    do
        if use "qemu_user_targets_${target}"; then
            user_targets+=",${target}-linux-user";
            user_bins+=("qemu-${target}");
        fi;
    done;
    softmmu_targets=${softmmu_targets#,};
    user_targets=${user_targets#,};
    [[ -n ${softmmu_targets} ]] && qemu_src_configure "softmmu";
    [[ -n ${user_targets} ]] && qemu_src_configure "user";
    qemu_src_configure "tools"
}
src_install () 
{ 
    if [[ -n ${user_targets} ]]; then
        cd "${S}/user-build";
        emake DESTDIR="${ED}" install;
        generate_initd;
        doinitd "${T}/qemu-binfmt";
        insinto "/usr/share/qemu/binfmt.d";
        doins "${T}/qemu.conf";
    fi;
    if [[ -n ${softmmu_targets} ]]; then
        cd "${S}/softmmu-build";
        emake DESTDIR="${ED}" install;
        [[ -e check-report.html ]] && dodoc check-report.html;
        if use kernel_linux; then
            udev_newrules "${FILESDIR}"/65-kvm.rules-r2 65-kvm.rules;
        fi;
        if use python; then
            python_foreach_impl qemu_python_install;
        fi;
    fi;
    cd "${S}/tools-build";
    emake DESTDIR="${ED}" install;
    pushd "${ED}"/usr/bin > /dev/null;
    pax-mark mr "${softmmu_bins[@]}" "${user_bins[@]}";
    popd > /dev/null;
    insinto "/etc/qemu";
    doins "${FILESDIR}/bridge.conf";
    cd "${S}";
    dodoc MAINTAINERS docs/specs/pci-ids.txt;
    newdoc pc-bios/README README.pc-bios;
    dostrip -x ${QA_PREBUILT};
    if [[ -n ${softmmu_targets} ]]; then
        rm "${ED}/usr/share/qemu/bios.bin";
        rm "${ED}/usr/share/qemu/bios-256k.bin";
        if use qemu_softmmu_targets_x86_64 || use qemu_softmmu_targets_i386; then
            dosym ../seabios/bios.bin /usr/share/qemu/bios.bin;
            dosym ../seabios/bios-256k.bin /usr/share/qemu/bios-256k.bin;
        fi;
        rm "${ED}/usr/share/qemu/vgabios.bin";
        rm "${ED}/usr/share/qemu/vgabios-cirrus.bin";
        rm "${ED}/usr/share/qemu/vgabios-qxl.bin";
        rm "${ED}/usr/share/qemu/vgabios-stdvga.bin";
        rm "${ED}/usr/share/qemu/vgabios-virtio.bin";
        rm "${ED}/usr/share/qemu/vgabios-vmware.bin";
        if use qemu_softmmu_targets_x86_64 || use qemu_softmmu_targets_i386 || use qemu_softmmu_targets_ppc || use qemu_softmmu_targets_ppc64; then
            dosym ../seavgabios/vgabios-isavga.bin /usr/share/qemu/vgabios.bin;
            dosym ../seavgabios/vgabios-cirrus.bin /usr/share/qemu/vgabios-cirrus.bin;
            dosym ../seavgabios/vgabios-qxl.bin /usr/share/qemu/vgabios-qxl.bin;
            dosym ../seavgabios/vgabios-stdvga.bin /usr/share/qemu/vgabios-stdvga.bin;
            dosym ../seavgabios/vgabios-virtio.bin /usr/share/qemu/vgabios-virtio.bin;
            dosym ../seavgabios/vgabios-vmware.bin /usr/share/qemu/vgabios-vmware.bin;
        fi;
        rm "${ED}/usr/share/qemu/sgabios.bin";
        if use qemu_softmmu_targets_x86_64 || use qemu_softmmu_targets_i386; then
            dosym ../sgabios/sgabios.bin /usr/share/qemu/sgabios.bin;
        fi;
        rm "${ED}"/usr/share/qemu/pxe-*.rom;
        if use qemu_softmmu_targets_x86_64 || use qemu_softmmu_targets_i386; then
            dosym ../ipxe/8086100e.rom /usr/share/qemu/pxe-e1000.rom;
            dosym ../ipxe/80861209.rom /usr/share/qemu/pxe-eepro100.rom;
            dosym ../ipxe/10500940.rom /usr/share/qemu/pxe-ne2k_pci.rom;
            dosym ../ipxe/10222000.rom /usr/share/qemu/pxe-pcnet.rom;
            dosym ../ipxe/10ec8139.rom /usr/share/qemu/pxe-rtl8139.rom;
            dosym ../ipxe/1af41000.rom /usr/share/qemu/pxe-virtio.rom;
        fi;
    fi;
    DISABLE_AUTOFORMATTING=true;
    readme.gentoo_create_doc
}
src_prepare () 
{ 
    check_targets IUSE_SOFTMMU_TARGETS softmmu;
    check_targets IUSE_USER_TARGETS linux-user;
    default;
    tc-export AR AS LD NM OBJCOPY PKG_CONFIG RANLIB STRINGS;
    export WINDRES=${CHOST}-windres;
    MAKEOPTS+=" V=1";
    rm -r dtc || die
}
src_test () 
{ 
    if [[ -n ${softmmu_targets} ]]; then
        cd "${S}/softmmu-build";
        pax-mark m */qemu-system-*;
        emake check;
    fi
}
src_unpack () 
{ 
    default
}
tc-arch () 
{ 
    tc-ninja_magic_to_arch portage "$@"
}
tc-arch-kernel () 
{ 
    tc-ninja_magic_to_arch kern "$@"
}
tc-check-openmp () 
{ 
    if ! tc-has-openmp; then
        eerror "Your current compiler does not support OpenMP!";
        if tc-is-gcc; then
            eerror "Enable OpenMP support by building sys-devel/gcc with USE=\"openmp\".";
        else
            if tc-is-clang; then
                eerror "OpenMP support in sys-devel/clang is provided by sys-libs/libomp.";
            fi;
        fi;
        die "Active compiler does not have required support for OpenMP";
    fi
}
tc-cpp-is-true () 
{ 
    local CONDITION=${1};
    shift;
    $(tc-getTARGET_CPP) "${@}" -P - <<-EOF > /dev/null 2>&1
#if ${CONDITION}
true
#else
#error false
#endif
EOF

}
tc-detect-is-softfloat () 
{ 
    [[ $(tc-getTARGET_CPP) == "gcc -E" ]] && return 1;
    case ${CTARGET:-${CHOST}} in 
        *-newlib | *-elf | *-eabi)
            return 1
        ;;
        arm*)
            if tc-cpp-is-true "defined(__ARM_PCS_VFP)"; then
                echo "no";
            else
                if tc-cpp-is-true "defined(__SOFTFP__)"; then
                    echo "yes";
                else
                    echo "softfp";
                fi;
            fi;
            return 0
        ;;
        *)
            return 1
        ;;
    esac
}
tc-enables-pie () 
{ 
    tc-cpp-is-true "defined(__PIE__)" ${CPPFLAGS} ${CFLAGS}
}
tc-enables-ssp () 
{ 
    tc-cpp-is-true "defined(__SSP__) || defined(__SSP_STRONG__) || defined(__SSP_ALL__)" ${CPPFLAGS} ${CFLAGS}
}
tc-enables-ssp-all () 
{ 
    tc-cpp-is-true "defined(__SSP_ALL__)" ${CPPFLAGS} ${CFLAGS}
}
tc-enables-ssp-strong () 
{ 
    tc-cpp-is-true "defined(__SSP_STRONG__) || defined(__SSP_ALL__)" ${CPPFLAGS} ${CFLAGS}
}
tc-endian () 
{ 
    local host=$1;
    [[ -z ${host} ]] && host=${CTARGET:-${CHOST}};
    host=${host%%-*};
    case ${host} in 
        aarch64*be)
            echo big
        ;;
        aarch64)
            echo little
        ;;
        alpha*)
            echo little
        ;;
        arm*b*)
            echo big
        ;;
        arm*)
            echo little
        ;;
        cris*)
            echo little
        ;;
        hppa*)
            echo big
        ;;
        i?86*)
            echo little
        ;;
        ia64*)
            echo little
        ;;
        loongarch*)
            echo little
        ;;
        m68*)
            echo big
        ;;
        mips*l*)
            echo little
        ;;
        mips*)
            echo big
        ;;
        powerpc*le)
            echo little
        ;;
        powerpc*)
            echo big
        ;;
        riscv*)
            echo little
        ;;
        s390*)
            echo big
        ;;
        sh*b*)
            echo big
        ;;
        sh*)
            echo little
        ;;
        sparc*)
            echo big
        ;;
        x86_64*)
            echo little
        ;;
        *)
            echo wtf
        ;;
    esac
}
tc-env_build () 
{ 
    tc-export_build_env;
    CFLAGS=${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-compiler-type () 
{ 
    local code='
#if defined(__PATHSCALE__)
	HAVE_PATHCC
#elif defined(__clang__)
	HAVE_CLANG
#elif defined(__GNUC__)
	HAVE_GCC
#endif
';
    local res=$($(tc-getCPP "$@") -E -P - <<<"${code}");
    case ${res} in 
        *HAVE_PATHCC*)
            echo pathcc
        ;;
        *HAVE_CLANG*)
            echo clang
        ;;
        *HAVE_GCC*)
            echo gcc
        ;;
        *)
            echo unknown
        ;;
    esac
}
tc-getAR () 
{ 
    tc-getPROG AR ar "$@"
}
tc-getAS () 
{ 
    tc-getPROG AS as "$@"
}
tc-getBUILD_AR () 
{ 
    tc-getBUILD_PROG AR ar "$@"
}
tc-getBUILD_AS () 
{ 
    tc-getBUILD_PROG AS as "$@"
}
tc-getBUILD_CC () 
{ 
    tc-getBUILD_PROG CC gcc "$@"
}
tc-getBUILD_CPP () 
{ 
    tc-getBUILD_PROG CPP "$(tc-getBUILD_CC) -E" "$@"
}
tc-getBUILD_CXX () 
{ 
    tc-getBUILD_PROG CXX g++ "$@"
}
tc-getBUILD_LD () 
{ 
    tc-getBUILD_PROG LD ld "$@"
}
tc-getBUILD_NM () 
{ 
    tc-getBUILD_PROG NM nm "$@"
}
tc-getBUILD_OBJCOPY () 
{ 
    tc-getBUILD_PROG OBJCOPY objcopy "$@"
}
tc-getBUILD_PKG_CONFIG () 
{ 
    tc-getBUILD_PROG PKG_CONFIG pkg-config "$@"
}
tc-getBUILD_PROG () 
{ 
    local vars="BUILD_$1 $1_FOR_BUILD HOST$1";
    tc-is-cross-compiler || vars+=" $1";
    _tc-getPROG CBUILD "${vars}" "${@:2}"
}
tc-getBUILD_RANLIB () 
{ 
    tc-getBUILD_PROG RANLIB ranlib "$@"
}
tc-getBUILD_READELF () 
{ 
    tc-getBUILD_PROG READELF readelf "$@"
}
tc-getBUILD_STRINGS () 
{ 
    tc-getBUILD_PROG STRINGS strings "$@"
}
tc-getBUILD_STRIP () 
{ 
    tc-getBUILD_PROG STRIP strip "$@"
}
tc-getCC () 
{ 
    tc-getPROG CC gcc "$@"
}
tc-getCPP () 
{ 
    tc-getPROG CPP "${CC:-gcc} -E" "$@"
}
tc-getCXX () 
{ 
    tc-getPROG CXX g++ "$@"
}
tc-getDLLWRAP () 
{ 
    tc-getPROG DLLWRAP dllwrap "$@"
}
tc-getF77 () 
{ 
    tc-getPROG F77 gfortran "$@"
}
tc-getFC () 
{ 
    tc-getPROG FC gfortran "$@"
}
tc-getGCJ () 
{ 
    tc-getPROG GCJ gcj "$@"
}
tc-getGO () 
{ 
    tc-getPROG GO gccgo "$@"
}
tc-getLD () 
{ 
    tc-getPROG LD ld "$@"
}
tc-getNM () 
{ 
    tc-getPROG NM nm "$@"
}
tc-getOBJCOPY () 
{ 
    tc-getPROG OBJCOPY objcopy "$@"
}
tc-getOBJDUMP () 
{ 
    tc-getPROG OBJDUMP objdump "$@"
}
tc-getPKG_CONFIG () 
{ 
    tc-getPROG PKG_CONFIG pkg-config "$@"
}
tc-getPROG () 
{ 
    _tc-getPROG CHOST "$@"
}
tc-getRANLIB () 
{ 
    tc-getPROG RANLIB ranlib "$@"
}
tc-getRC () 
{ 
    tc-getPROG RC windres "$@"
}
tc-getREADELF () 
{ 
    tc-getPROG READELF readelf "$@"
}
tc-getSTRINGS () 
{ 
    tc-getPROG STRINGS strings "$@"
}
tc-getSTRIP () 
{ 
    tc-getPROG STRIP strip "$@"
}
tc-getTARGET_CPP () 
{ 
    if [[ -n ${CTARGET} ]]; then
        _tc-getPROG CTARGET TARGET_CPP "gcc -E" "$@";
    else
        tc-getCPP "$@";
    fi
}
tc-has-openmp () 
{ 
    local base="${T}/test-tc-openmp";
    cat <<-EOF > "${base}.c"
#include <omp.h>
int main() {
int nthreads, tid, ret = 0;
#pragma omp parallel private(nthreads, tid)
{
tid = omp_get_thread_num();
nthreads = omp_get_num_threads(); ret += tid + nthreads;
}
return ret;
}
EOF

    $(tc-getCC "$@") -fopenmp "${base}.c" -o "${base}" &> /dev/null;
    local ret=$?;
    rm -f "${base}"*;
    return ${ret}
}
tc-has-tls () 
{ 
    local base="${T}/test-tc-tls";
    cat <<-EOF > "${base}.c"
int foo(int *i) {
static __thread int j = 0;
return *i ? j : *i;
}
EOF

    local flags;
    case $1 in 
        -s)
            flags="-S"
        ;;
        -c)
            flags="-c"
        ;;
        -l)

        ;;
        -*)
            die "Usage: tc-has-tls [-c|-l] [toolchain prefix]"
        ;;
    esac;
    : ${flags:=-fPIC -shared -Wl,-z,defs};
    [[ $1 == -* ]] && shift;
    $(tc-getCC "$@") ${flags} "${base}.c" -o "${base}" &> /dev/null;
    local ret=$?;
    rm -f "${base}"*;
    return ${ret}
}
tc-is-clang () 
{ 
    [[ $(tc-get-compiler-type) == clang ]]
}
tc-is-cross-compiler () 
{ 
    [[ ${CBUILD:-${CHOST}} != ${CHOST} ]]
}
tc-is-gcc () 
{ 
    [[ $(tc-get-compiler-type) == gcc ]]
}
tc-is-softfloat () 
{ 
    tc-detect-is-softfloat || tc-tuple-is-softfloat
}
tc-is-static-only () 
{ 
    local host=${CTARGET:-${CHOST}};
    [[ ${host} == *-mint* ]]
}
tc-ld-disable-gold () 
{ 
    tc-ld-is-gold "$@" && tc-ld-force-bfd "$@"
}
tc-ld-force-bfd () 
{ 
    if ! tc-ld-is-gold "$@" && ! tc-ld-is-lld "$@"; then
        return;
    fi;
    ewarn "Forcing usage of the BFD linker";
    local ld=$(tc-getLD "$@");
    local bfd_ld="${ld%% *}.bfd";
    local path_ld=$(which "${bfd_ld}" 2>/dev/null);
    [[ -e ${path_ld} ]] && export LD=${bfd_ld};
    local fallback="true";
    if tc-is-gcc; then
        local major=$(gcc-major-version "$@");
        local minor=$(gcc-minor-version "$@");
        if [[ ${major} -gt 4 ]] || [[ ${major} -eq 4 && ${minor} -ge 8 ]]; then
            export LDFLAGS="${LDFLAGS} -fuse-ld=bfd";
            fallback="false";
        fi;
    else
        if tc-is-clang; then
            local major=$(clang-major-version "$@");
            local minor=$(clang-minor-version "$@");
            if [[ ${major} -gt 3 ]] || [[ ${major} -eq 3 && ${minor} -ge 5 ]]; then
                export LDFLAGS="${LDFLAGS} -fuse-ld=bfd";
                fallback="false";
            fi;
        fi;
    fi;
    if [[ ${fallback} == "true" ]]; then
        if [[ -e ${path_ld} ]]; then
            local d="${T}/bfd-linker";
            mkdir -p "${d}";
            ln -sf "${path_ld}" "${d}"/ld;
            export LDFLAGS="${LDFLAGS} -B${d}";
        else
            die "unable to locate a BFD linker";
        fi;
    fi
}
tc-ld-is-gold () 
{ 
    local out;
    out=$($(tc-getLD "$@") --version 2>&1);
    if [[ ${out} == *"GNU gold"* ]]; then
        return 0;
    fi;
    local base="${T}/test-tc-gold";
    cat <<-EOF > "${base}.c"
int main() { return 0; }
EOF

    out=$($(tc-getCC "$@") ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} -Wl,--version "${base}.c" -o "${base}" 2>&1);
    rm -f "${base}"*;
    if [[ ${out} == *"GNU gold"* ]]; then
        return 0;
    fi;
    return 1
}
tc-ld-is-lld () 
{ 
    local out;
    out=$($(tc-getLD "$@") --version 2>&1);
    if [[ ${out} == *"LLD"* ]]; then
        return 0;
    fi;
    local base="${T}/test-tc-lld";
    cat <<-EOF > "${base}.c"
int main() { return 0; }
EOF

    out=$($(tc-getCC "$@") ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} -Wl,--version "${base}.c" -o "${base}" 2>&1);
    rm -f "${base}"*;
    if [[ ${out} == *"LLD"* ]]; then
        return 0;
    fi;
    return 1
}
tc-ninja_magic_to_arch () 
{ 
    function ninj () 
    { 
        [[ ${type} == "kern" ]] && echo $1 || echo $2
    };
    local type=$1;
    local host=$2;
    [[ -z ${host} ]] && host=${CTARGET:-${CHOST}};
    case ${host} in 
        aarch64*)
            echo arm64
        ;;
        alpha*)
            echo alpha
        ;;
        arm*)
            echo arm
        ;;
        avr*)
            ninj avr32 avr
        ;;
        bfin*)
            ninj blackfin bfin
        ;;
        c6x*)
            echo c6x
        ;;
        cris*)
            echo cris
        ;;
        frv*)
            echo frv
        ;;
        hexagon*)
            echo hexagon
        ;;
        hppa*)
            ninj parisc hppa
        ;;
        i?86*)
            if [[ ${type} == "kern" && ${host} == *freebsd* ]]; then
                echo i386;
            else
                echo x86;
            fi
        ;;
        ia64*)
            echo ia64
        ;;
        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
}
udev_dorules () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    ( insopts -m 0644;
    insinto "$(_udev_get_udevdir)"/rules.d;
    doins "${@}" )
}
udev_get_udevdir () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    eerror "This ebuild should be using the get_udevdir() function instead of the deprecated udev_get_udevdir()";
    die "Deprecated function call: udev_get_udevdir(), please report to (overlay) maintainers."
}
udev_newrules () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    ( insopts -m 0644;
    insinto "$(_udev_get_udevdir)"/rules.d;
    newins "${@}" )
}
udev_reload () 
{ 
    if [[ -n ${ROOT%/} ]]; then
        return 0;
    fi;
    if [[ -d ${ROOT}/run/udev ]]; then
        ebegin "Running udev control --reload for reloading rules and databases";
        udevadm control --reload;
        eend $?;
    fi
}
ver_cut () 
{ 
    local range=${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_RUNTIME_DIR="${T}/run";
    mkdir -p "${XDG_DATA_HOME}" "${XDG_CONFIG_HOME}" "${XDG_CACHE_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 $?
}