my private gentoo overlay
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# Copyright 1999-2014 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/app-emulation/qemu/qemu-2.1.2-r1.ebuild,v 1.1 2014/11/02 11:57:18 swift Exp $
EAPI=5
#MY_P="${P/_/-}"
PYTHON_COMPAT=( python{2_6,2_7} )
PYTHON_REQ_USE="ncurses,readline"
inherit eutils flag-o-matic linux-info toolchain-funcs multilib python-r1 \
user udev fcaps readme.gentoo pax-utils
BACKPORTS=
if [[ ${PV} = *9999* ]]; then
EGIT_REPO_URI="git://git.qemu.org/qemu.git"
inherit git-2
SRC_URI=""
KEYWORDS=""
else
SRC_URI="http://wiki.qemu-project.org/download/${P}.tar.bz2
${BACKPORTS:+
http://dev.gentoo.org/~cardoe/distfiles/${P}-${BACKPORTS}.tar.xz}"
KEYWORDS="~amd64 ~ppc ~ppc64 ~x86 ~x86-fbsd"
fi
DESCRIPTION="QEMU + Kernel-based Virtual Machine userland tools"
HOMEPAGE="http://www.qemu.org http://www.linux-kvm.org"
LICENSE="GPL-2 LGPL-2 BSD-2"
SLOT="0"
IUSE="accessibility +aio alsa bluetooth +caps +curl debug +fdt glusterfs \
gtk infiniband iscsi +jpeg \
kernel_linux kernel_FreeBSD lzo ncurses nfs nls numa opengl +pin-upstream-blobs
+png pulseaudio python \
rbd sasl +seccomp sdl selinux smartcard snappy spice ssh static static-softmmu \
static-user systemtap tci test +threads tls usb usbredir +uuid vde +vhost-net \
virtfs +vnc xattr xen xfs"
COMMON_TARGETS="aarch64 alpha arm cris i386 m68k microblaze microblazeel mips
mips64 mips64el mipsel or32 ppc ppc64 s390x sh4 sh4eb sparc sparc64 unicore32
x86_64"
IUSE_SOFTMMU_TARGETS="${COMMON_TARGETS} lm32 moxie ppcemb xtensa xtensaeb"
IUSE_USER_TARGETS="${COMMON_TARGETS} armeb mipsn32 mipsn32el ppc64abi32 sparc32plus"
use_targets="
$(printf ' qemu_softmmu_targets_%s' ${IUSE_SOFTMMU_TARGETS})
$(printf ' qemu_user_targets_%s' ${IUSE_USER_TARGETS})
"
IUSE+=" ${use_targets}"
# Require at least one softmmu or user target.
# Block USE flag configurations known to not work.
REQUIRED_USE="|| ( ${use_targets} )
${PYTHON_REQUIRED_USE}
qemu_softmmu_targets_arm? ( fdt )
qemu_softmmu_targets_microblaze? ( fdt )
qemu_softmmu_targets_ppc? ( fdt )
qemu_softmmu_targets_ppc64? ( fdt )
static? ( static-softmmu static-user )
static-softmmu? ( !alsa !pulseaudio !bluetooth !opengl !gtk )
virtfs? ( xattr )"
# Yep, you need both libcap and libcap-ng since virtfs only uses libcap.
#
# The attr lib isn't always linked in (although the USE flag is always
# respected). This is because qemu supports using the C library's API
# when available rather than always using the extranl library.
COMMON_LIB_DEPEND=">=dev-libs/glib-2.0[static-libs(+)]
sys-libs/zlib[static-libs(+)]
xattr? ( sys-apps/attr[static-libs(+)] )"
SOFTMMU_LIB_DEPEND="${COMMON_LIB_DEPEND}
>=x11-libs/pixman-0.28.0[static-libs(+)]
aio? ( dev-libs/libaio[static-libs(+)] )
caps? ( sys-libs/libcap-ng[static-libs(+)] )
curl? ( >=net-misc/curl-7.15.4[static-libs(+)] )
fdt? ( >=sys-apps/dtc-1.4.0[static-libs(+)] )
glusterfs? ( >=sys-cluster/glusterfs-3.4.0[static-libs(+)] )
infiniband? ( sys-infiniband/librdmacm[static-libs(+)] )
jpeg? ( virtual/jpeg[static-libs(+)] )
lzo? ( dev-libs/lzo:2[static-libs(+)] )
ncurses? ( sys-libs/ncurses[static-libs(+)] )
nfs? ( >=net-fs/libnfs-1.9.3[static-libs(+)] )
numa? ( sys-process/numactl[static-libs(+)] )
png? ( media-libs/libpng[static-libs(+)] )
rbd? ( sys-cluster/ceph[static-libs(+)] )
sasl? ( dev-libs/cyrus-sasl[static-libs(+)] )
sdl? ( >=media-libs/libsdl-1.2.11[static-libs(+)] )
seccomp? ( >=sys-libs/libseccomp-2.1.0[static-libs(+)] )
snappy? ( app-arch/snappy[static-libs(+)] )
spice? ( >=app-emulation/spice-0.12.0[static-libs(+)] )
ssh? ( >=net-libs/libssh2-1.2.8[static-libs(+)] )
tls? ( net-libs/gnutls[static-libs(+)] )
usb? ( >=dev-libs/libusb-1.0.18[static-libs(+)] )
uuid? ( >=sys-apps/util-linux-2.16.0[static-libs(+)] )
vde? ( net-misc/vde[static-libs(+)] )
xfs? ( sys-fs/xfsprogs[static-libs(+)] )"
USER_LIB_DEPEND="${COMMON_LIB_DEPEND}"
X86_FIRMWARE_DEPEND="
>=sys-firmware/ipxe-1.0.0_p20130624
pin-upstream-blobs? (
~sys-firmware/seabios-1.7.5
~sys-firmware/sgabios-0.1_pre8
~sys-firmware/vgabios-0.7a
)
!pin-upstream-blobs? (
sys-firmware/seabios
sys-firmware/sgabios
)"
CDEPEND="!static-softmmu? ( ${SOFTMMU_LIB_DEPEND//\[static-libs(+)]} )
!static-user? ( ${USER_LIB_DEPEND//\[static-libs(+)]} )
qemu_softmmu_targets_i386? ( ${X86_FIRMWARE_DEPEND} )
qemu_softmmu_targets_x86_64? ( ${X86_FIRMWARE_DEPEND} )
accessibility? ( app-accessibility/brltty )
alsa? ( >=media-libs/alsa-lib-1.0.13 )
bluetooth? ( net-wireless/bluez )
gtk? (
x11-libs/gtk+:3
x11-libs/vte:2.90
)
iscsi? ( net-libs/libiscsi )
opengl? ( virtual/opengl )
pulseaudio? ( media-sound/pulseaudio )
python? ( ${PYTHON_DEPS} )
sdl? ( media-libs/libsdl[X] )
smartcard? ( dev-libs/nss !app-emulation/libcacard )
spice? ( >=app-emulation/spice-protocol-0.12.3 )
systemtap? ( dev-util/systemtap )
usbredir? ( >=sys-apps/usbredir-0.6 )
virtfs? ( sys-libs/libcap )
xen? ( app-emulation/xen-tools )"
DEPEND="${CDEPEND}
dev-lang/perl
=dev-lang/python-2*
sys-apps/texinfo
virtual/pkgconfig
kernel_linux? ( >=sys-kernel/linux-headers-2.6.35 )
gtk? ( nls? ( sys-devel/gettext ) )
static-softmmu? ( ${SOFTMMU_LIB_DEPEND} )
static-user? ( ${USER_LIB_DEPEND} )
test? (
dev-libs/glib[utils]
sys-devel/bc
)"
RDEPEND="${CDEPEND}
selinux? ( sec-policy/selinux-qemu )
"
STRIP_MASK="/usr/share/qemu/palcode-clipper"
QA_PREBUILT="
usr/share/qemu/openbios-ppc
usr/share/qemu/openbios-sparc64
usr/share/qemu/openbios-sparc32
usr/share/qemu/palcode-clipper
usr/share/qemu/s390-ccw.img
usr/share/qemu/u-boot.e500
"
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-or32
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"
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.\n
For AMD CPUs the module is called 'kvm-amd'\n
For Intel CPUs the module is called 'kvm-intel'\n
Please review /etc/conf.d/modules for how to load these\n\n
Make sure your user is in the 'kvm' group\n
Just run 'gpasswd -a <USER> kvm', then have <USER> re-login."
qemu_support_kvm() {
if use qemu_softmmu_targets_x86_64 || use qemu_softmmu_targets_i386 \
use qemu_softmmu_targets_ppc || use qemu_softmmu_targets_ppc64 \
use qemu_softmmu_targets_s390x; then
return 0
fi
return 1
}
pkg_pretend() {
if use kernel_linux && kernel_is lt 2 6 25; then
eerror "This version of KVM requres a host kernel of 2.6.25 or higher."
elif 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
CONFIG_CHECK+=" ~KVM_AMD ~KVM_INTEL"
fi
use python && CONFIG_CHECK+=" ~DEBUG_FS"
ERROR_DEBUG_FS="debugFS support required for kvm_stat"
# Now do the actual checks setup above
check_extra_config
fi
fi
if grep -qs '/usr/bin/qemu-kvm' "${EROOT}"/etc/libvirt/qemu/*.xml; then
eerror "The kvm/qemu-kvm wrappers no longer exist, but your libvirt"
eerror "instances are still pointing to it. Please update your"
eerror "configs in /etc/libvirt/qemu/ to use the -enable-kvm flag"
eerror "and the right system binary (e.g. qemu-system-x86_64)."
die "update your virt configs to not use qemu-kvm"
fi
}
pkg_setup() {
enewgroup kvm 78
}
#S="${WORKDIR}/${MY_P}"
src_prepare() {
# Alter target makefiles to accept CFLAGS set via flag-o
sed -i -r \
-e 's/^(C|OP_C|HELPER_C)FLAGS=/\1FLAGS+=/' \
Makefile Makefile.target || die
# Cheap hack to disable gettext .mo generation.
use nls || rm -f po/*.po
epatch "${FILESDIR}"/qemu-1.7.0-cflags.patch
epatch "${FILESDIR}"/${PN}-2.1.1-readlink-self.patch
epatch "${FILESDIR}"/${PN}-2.1.2-vnc-sanitize-bits.patch #527088
[[ -n ${BACKPORTS} ]] && \
EPATCH_FORCE=yes EPATCH_SUFFIX="patch" EPATCH_SOURCE="${S}/patches" \
epatch
# Fix ld and objcopy being called directly
tc-export AR LD OBJCOPY
# Verbose builds
MAKEOPTS+=" V=1"
epatch_user
}
##
# configures qemu based on the build directory and the build type
# we are using.
#
qemu_src_configure() {
debug-print-function ${FUNCNAME} "$@"
local buildtype=$1
local builddir=$2
local static_flag="static-${buildtype}"
# audio options
local audio_opts="oss"
use alsa && audio_opts="alsa,${audio_opts}"
use sdl && audio_opts="sdl,${audio_opts}"
use pulseaudio && audio_opts="pa,${audio_opts}"
local conf_opts=(
--prefix=/usr
--sysconfdir=/etc
--libdir=/usr/$(get_libdir)
--docdir=/usr/share/doc/${PF}/html
--disable-bsd-user
--disable-guest-agent
--disable-strip
--disable-werror
--python="${PYTHON}"
--cc="$(tc-getCC)"
--cxx="$(tc-getCXX)"
--host-cc="$(tc-getBUILD_CC)"
$(use_enable debug debug-info)
$(use_enable debug debug-tcg)
--enable-docs
$(use_enable tci tcg-interpreter)
$(use_enable xattr attr)
)
# Disable options not used by user targets as the default configure
# options will autoprobe and try to link in a bunch of unused junk.
conf_softmmu() {
if [[ ${buildtype} == "user" ]] ; then
echo "--disable-${2:-$1}"
else
use_enable "$@"
fi
}
conf_opts+=(
$(conf_softmmu accessibility brlapi)
$(conf_softmmu aio linux-aio)
$(conf_softmmu bluetooth bluez)
$(conf_softmmu caps cap-ng)
$(conf_softmmu curl)
$(conf_softmmu fdt)
$(conf_softmmu glusterfs)
$(conf_softmmu gtk)
$(conf_softmmu infiniband rdma)
$(conf_softmmu iscsi libiscsi)
$(conf_softmmu jpeg vnc-jpeg)
$(conf_softmmu kernel_linux kvm)
$(conf_softmmu lzo)
$(conf_softmmu ncurses curses)
$(conf_softmmu nfs libnfs)
$(conf_softmmu numa)
$(conf_softmmu opengl glx)
$(conf_softmmu png vnc-png)
$(conf_softmmu rbd)
$(conf_softmmu sasl vnc-sasl)
$(conf_softmmu sdl)
$(conf_softmmu seccomp)
$(conf_softmmu smartcard smartcard-nss)
$(conf_softmmu snappy)
$(conf_softmmu spice)
$(conf_softmmu ssh libssh2)
$(conf_softmmu tls quorum)
$(conf_softmmu tls vnc-tls)
$(conf_softmmu tls vnc-ws)
$(conf_softmmu usb libusb)
$(conf_softmmu usbredir usb-redir)
$(conf_softmmu uuid)
$(conf_softmmu vde)
$(conf_softmmu vhost-net)
$(conf_softmmu virtfs)
$(conf_softmmu vnc)
$(conf_softmmu xen)
$(conf_softmmu xen xen-pci-passthrough)
$(conf_softmmu xfs xfsctl)
)
case ${buildtype} in
user)
conf_opts+=(
--enable-linux-user
--disable-system
--target-list="${user_targets}"
--disable-blobs
--disable-tools
)
;;
softmmu)
conf_opts+=(
--disable-linux-user
--enable-system
--target-list="${softmmu_targets}"
--with-system-pixman
--audio-drv-list="${audio_opts}"
)
use gtk && conf_opts+=( --with-gtkabi=3.0 )
;;
esac
# Add support for SystemTAP
use systemtap && conf_opts+=( --enable-trace-backend=dtrace )
# We always want to attempt to build with PIE support as it results
# in a more secure binary. But it doesn't work with static or if
# the current GCC doesn't have PIE support.
if use ${static_flag}; then
conf_opts+=( --static --disable-pie )
else
gcc-specs-pie && conf_opts+=( --enable-pie )
fi
einfo "./configure ${conf_opts[*]}"
cd "${builddir}"
../configure "${conf_opts[@]}" || die "configure failed"
# FreeBSD's kernel does not support QEMU assigning/grabbing
# host USB devices yet
use kernel_FreeBSD && \
sed -i -E -e "s|^(HOST_USB=)bsd|\1stub|" "${S}"/config-host.mak
}
src_configure() {
local target
python_export_best
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
[[ -n ${softmmu_targets} ]] && \
einfo "Building the following softmmu targets: ${softmmu_targets}"
[[ -n ${user_targets} ]] && \
einfo "Building the following user targets: ${user_targets}"
if [[ -n ${softmmu_targets} ]]; then
mkdir "${S}/softmmu-build"
qemu_src_configure "softmmu" "${S}/softmmu-build"
fi
if [[ -n ${user_targets} ]]; then
mkdir "${S}/user-build"
qemu_src_configure "user" "${S}/user-build"
fi
}
src_compile() {
if [[ -n ${user_targets} ]]; then
cd "${S}/user-build"
default
fi
if [[ -n ${softmmu_targets} ]]; then
cd "${S}/softmmu-build"
default
fi
}
src_test() {
if [[ -n ${softmmu_targets} ]]; then
cd "${S}/softmmu-build"
pax-mark m */qemu-system-* #515550
emake -j1 check
emake -j1 check-report.html
fi
}
qemu_python_install() {
python_domodule "${S}/scripts/qmp/qmp.py"
python_doscript "${S}/scripts/kvm/kvm_stat"
python_doscript "${S}/scripts/kvm/vmxcap"
python_doscript "${S}/scripts/qmp/qmp-shell"
python_doscript "${S}/scripts/qmp/qemu-ga-client"
}
src_install() {
if [[ -n ${user_targets} ]]; then
cd "${S}/user-build"
emake DESTDIR="${ED}" install
# Install binfmt handler init script for user targets
newinitd "${FILESDIR}/qemu-binfmt.initd-r1" qemu-binfmt
fi
if [[ -n ${softmmu_targets} ]]; then
cd "${S}/softmmu-build"
emake DESTDIR="${ED}" install
# This might not exist if the test failed. #512010
[[ -e check-report.html ]] && dohtml check-report.html
if use kernel_linux; then
udev_dorules "${FILESDIR}"/65-kvm.rules
fi
if use python; then
python_foreach_impl qemu_python_install
fi
fi
# Disable mprotect on the qemu binaries as they use JITs to be fast #459348
pushd "${ED}"/usr/bin >/dev/null
pax-mark m "${softmmu_bins[@]}" "${user_bins[@]}"
popd >/dev/null
# Install config file example for qemu-bridge-helper
insinto "/etc/qemu"
doins "${FILESDIR}/bridge.conf"
# Remove the docdir placed qmp-commands.txt
mv "${ED}/usr/share/doc/${PF}/html/qmp-commands.txt" "${S}/docs/qmp/"
cd "${S}"
dodoc Changelog MAINTAINERS docs/specs/pci-ids.txt
newdoc pc-bios/README README.pc-bios
dodoc docs/qmp/*.txt
# Remove SeaBIOS since we're using the SeaBIOS packaged ones
if [[ -n ${softmmu_targets} ]]; then
rm "${ED}/usr/share/qemu/bios.bin"
rm "${ED}/usr/share/qemu/bios-256k.bin"
rm "${ED}/usr/share/qemu/kvmvapic.bin"
rm "${ED}/usr/share/qemu/linuxboot.bin"
rm "${ED}/usr/share/qemu/multiboot.bin"
rm "${ED}/usr/share/qemu/acpi-dsdt.aml"
rm "${ED}/usr/share/qemu/q35-acpi-dsdt.aml"
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
dosym ../seabios/kvmvapic.bin /usr/share/qemu/kvmvapic.bin
dosym ../seabios/linuxboot.bin /usr/share/qemu/linuxboot.bin
dosym ../seabios/multiboot.bin /usr/share/qemu/multiboot.bin
dosym ../seabios/acpi-dsdt.aml /usr/share/qemu/acpi-dsdt.aml
dosym ../seabios/q35-acpi-dsdt.aml /usr/share/qemu/q35-acpi-dsdt.aml
fi
# Remove vgabios since we're using the seabios packaged one
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-vmware.bin"
if use qemu_softmmu_targets_x86_64 || use qemu_softmmu_targets_i386; then
dosym ../seabios/vgabios-cirrus.bin /usr/share/qemu/vgabios-cirrus.bin
dosym ../seabios/vgabios-qxl.bin /usr/share/qemu/vgabios-qxl.bin
dosym ../seabios/vgabios-stdvga.bin /usr/share/qemu/vgabios-stdvga.bin
dosym ../seabios/vgabios-vmware.bin /usr/share/qemu/vgabios-vmware.bin
fi
# Remove sgabios since we're using the sgabios packaged one
rm "${ED}/usr/share/qemu/sgabios.bin"
if use qemu_softmmu_targets_x86_64 || use qemu_softmmu_targets_i386; then
dosym ../sgabios/sgabios.bin /usr/share/qemu/sgabios.bin
fi
# Remove iPXE since we're using the iPXE packaged one
rm "${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
qemu_support_kvm && readme.gentoo_create_doc
}
pkg_postinst() {
if qemu_support_kvm; then
readme.gentoo_print_elog
ewarn "Migration from qemu-kvm instances and loading qemu-kvm created"
ewarn "save states has been removed starting with the 1.6.2 release"
ewarn
ewarn "It is recommended that you migrate any VMs that may be running"
ewarn "on qemu-kvm to a host with a newer qemu and regenerate"
ewarn "any saved states with a newer qemu."
ewarn
ewarn "qemu-kvm was the primary qemu provider in Gentoo through 1.2.x"
if use x86 || use amd64; then
ewarn
ewarn "The /usr/bin/kvm and /usr/bin/qemu-kvm wrappers are no longer"
ewarn "installed. In order to use kvm acceleration, pass the flag"
ewarn "-enable-kvm when running your system target."
fi
fi
fcaps cap_net_admin /usr/libexec/qemu-bridge-helper
if use virtfs && [ -n "${softmmu_targets}" ]; then
local virtfs_caps="cap_chown,cap_dac_override,cap_fowner,cap_fsetid,cap_setgid,cap_mknod,cap_setuid"
fcaps ${virtfs_caps} /usr/bin/virtfs-proxy-helper
fi
}
pkg_info() {
echo "Using:"
echo " $(best_version app-emulation/spice-protocol)"
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/vgabios)"
}