# Copyright 1999-2024 Gentoo Authors # Distributed under the terms of the GNU General Public License v2 EAPI=8 # Generate using https://github.com/thesamesam/sam-gentoo-scripts/blob/main/niche/generate-qemu-docs # Set to 1 if prebuilt, 0 if not # (the construct below is to allow overriding from env for script) QEMU_DOCS_PREBUILT=${QEMU_DOCS_PREBUILT:-1} QEMU_DOCS_PREBUILT_DEV=sam QEMU_DOCS_VERSION=$(ver_cut 1-2).0 # Default to generating docs (inc. man pages) if no prebuilt; overridden later # bug #830088 QEMU_DOC_USEFLAG="+doc" PYTHON_COMPAT=( python3_{10..12} ) PYTHON_REQ_USE="ncurses,readline" FIRMWARE_ABI_VERSION="7.2.0" inherit linux-info toolchain-funcs python-r1 udev fcaps readme.gentoo-r1 \ pax-utils xdg-utils if [[ ${PV} == *9999* ]]; then QEMU_DOCS_PREBUILT=0 EGIT_REPO_URI="https://gitlab.com/qemu-project/qemu.git/" EGIT_SUBMODULES=() inherit git-r3 SRC_URI="" declare -A SUBPROJECTS=( [keycodemapdb]="f5772a62ec52591ff6870b7e8ef32482371f22c6" [berkeley-softfloat-3]="b64af41c3276f97f0e181920400ee056b9c88037" [berkeley-testfloat-3]="e7af9751d9f9fd3b47911f51a5cfd08af256a9ab" ) for proj in "${!SUBPROJECTS[@]}"; do c=${SUBPROJECTS[${proj}]} SRC_URI+=" https://gitlab.com/qemu-project/${proj}/-/archive/${c}/${proj}-${c}.tar.bz2" done else MY_P="${PN}-${PV/_rc/-rc}" SRC_URI="https://download.qemu.org/${MY_P}.tar.xz" if [[ ${QEMU_DOCS_PREBUILT} == 1 ]] ; then SRC_URI+=" !doc? ( https://dev.gentoo.org/~${QEMU_DOCS_PREBUILT_DEV}/distfiles/${CATEGORY}/${PN}/${PN}-${QEMU_DOCS_VERSION}-docs.tar.xz )" fi S="${WORKDIR}/${MY_P}" [[ "${PV}" != *_rc* ]] && KEYWORDS="~amd64 ~arm ~arm64 ~loong ~ppc ~ppc64 ~riscv ~x86" fi DESCRIPTION="QEMU + Kernel-based Virtual Machine userland tools" HOMEPAGE="https://www.qemu.org https://www.linux-kvm.org" LICENSE="GPL-2 LGPL-2 BSD-2" SLOT="0" [[ ${QEMU_DOCS_PREBUILT} == 1 ]] && QEMU_DOC_USEFLAG="doc" IUSE="accessibility +aio alsa bpf bzip2 capstone +curl debug ${QEMU_DOC_USEFLAG} +fdt fuse glusterfs +gnutls gtk infiniband iscsi io-uring jack jemalloc +jpeg keyutils lzo multipath ncurses nfs nls numa opengl +oss pam +pin-upstream-blobs pipewire plugins +png pulseaudio python rbd sasl +seccomp sdl sdl-image selinux +slirp smartcard snappy spice ssh static-user systemtap test udev usb usbredir vde +vhost-net virgl virtfs +vnc vte xattr xen zstd" COMMON_TARGETS=" aarch64 alpha arm cris hppa i386 loongarch64 m68k microblaze microblazeel mips mips64 mips64el mipsel nios2 or1k ppc ppc64 riscv32 riscv64 s390x sh4 sh4eb sparc sparc64 x86_64 xtensa xtensaeb " IUSE_SOFTMMU_TARGETS=" ${COMMON_TARGETS} avr rx tricore " IUSE_USER_TARGETS=" ${COMMON_TARGETS} aarch64_be armeb hexagon mipsn32 mipsn32el ppc64le sparc32plus " use_softmmu_targets=$(printf ' qemu_softmmu_targets_%s' ${IUSE_SOFTMMU_TARGETS}) use_user_targets=$(printf ' qemu_user_targets_%s' ${IUSE_USER_TARGETS}) IUSE+=" ${use_softmmu_targets} ${use_user_targets}" RESTRICT="!test? ( test )" # Allow no targets to be built so that people can get a tools-only build. # Block USE flag configurations known to not work. REQUIRED_USE=" ${PYTHON_REQUIRED_USE} 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-user? ( !plugins ) virgl? ( opengl ) virtfs? ( xattr ) vnc? ( gnutls ) vte? ( gtk ) multipath? ( udev ) plugins? ( !static-user ) " for smname in ${IUSE_SOFTMMU_TARGETS} ; do REQUIRED_USE+=" qemu_softmmu_targets_${smname}? ( kernel_linux? ( seccomp ) )" done # Dependencies required for qemu tools (qemu-nbd, qemu-img, qemu-io, ...) # and user/softmmu targets (qemu-*, qemu-system-*). # # 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 external library. ALL_DEPEND=" dev-libs/glib:2[static-libs(+)] sys-libs/zlib[static-libs(+)] python? ( ${PYTHON_DEPS} ) systemtap? ( dev-debug/systemtap ) xattr? ( sys-apps/attr[static-libs(+)] ) " # Dependencies required for qemu tools (qemu-nbd, qemu-img, qemu-io, ...) # softmmu targets (qemu-system-*). SOFTMMU_TOOLS_DEPEND=" >=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:=[static-libs(+)] ) curl? ( >=net-misc/curl-7.15.4[static-libs(+)] ) fdt? ( >=sys-apps/dtc-1.5.1[static-libs(+)] ) fuse? ( >=sys-fs/fuse-3.1:3[static-libs(+)] ) glusterfs? ( >=sys-cluster/glusterfs-3.4.0[static-libs(+)] ) gnutls? ( >=net-libs/gnutls-3.0:=[static-libs(+)] dev-libs/nettle:=[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? ( media-libs/libjpeg-turbo:=[static-libs(+)] ) kernel_linux? ( sys-libs/libcap-ng[static-libs(+)] ) keyutils? ( sys-apps/keyutils[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 ) pipewire? ( >=media-video/pipewire-0.3.60 ) png? ( >=media-libs/libpng-1.6.34:=[static-libs(+)] ) pulseaudio? ( media-libs/libpulse ) 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-0.14.0 >=app-emulation/spice-0.14.0[static-libs(+)] ) ssh? ( >=net-libs/libssh-0.8.6[static-libs(+)] ) udev? ( virtual/libudev:= ) usb? ( >=virtual/libusb-1-r2:1[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:= ) zstd? ( >=app-arch/zstd-1.4.0[static-libs(+)] ) " EDK2_OVMF_VERSION="202202" SEABIOS_VERSION="1.16.3" X86_FIRMWARE_DEPEND=" pin-upstream-blobs? ( ~sys-firmware/edk2-bin-${EDK2_OVMF_VERSION} ~sys-firmware/ipxe-1.21.1[binary,qemu] ~sys-firmware/seabios-bin-${SEABIOS_VERSION} ~sys-firmware/sgabios-0.1_pre10[binary] ) !pin-upstream-blobs? ( || ( >=sys-firmware/edk2-${EDK2_OVMF_VERSION} >=sys-firmware/edk2-bin-${EDK2_OVMF_VERSION} ) sys-firmware/ipxe[qemu] || ( >=sys-firmware/seabios-${SEABIOS_VERSION}[seavgabios] >=sys-firmware/seabios-bin-${SEABIOS_VERSION} ) sys-firmware/sgabios ) " PPC_FIRMWARE_DEPEND=" pin-upstream-blobs? ( ~sys-firmware/seabios-bin-${SEABIOS_VERSION} ) !pin-upstream-blobs? ( || ( >=sys-firmware/seabios-${SEABIOS_VERSION}[seavgabios] >=sys-firmware/seabios-bin-${SEABIOS_VERSION} ) ) " # See bug #913084 for pip dep BDEPEND=" $(python_gen_impl_dep) dev-lang/perl >=dev-build/meson-0.63.0 app-alternatives/ninja dev-python/pip[${PYTHON_USEDEP}] virtual/pkgconfig doc? ( >=dev-python/sphinx-1.6.0[${PYTHON_USEDEP}] dev-python/sphinx-rtd-theme[${PYTHON_USEDEP}] ) gtk? ( nls? ( sys-devel/gettext ) ) test? ( dev-libs/glib[utils] app-alternatives/bc ) " CDEPEND=" ${ALL_DEPEND//\[static-libs(+)]} ${SOFTMMU_TOOLS_DEPEND//\[static-libs(+)]} qemu_softmmu_targets_i386? ( ${X86_FIRMWARE_DEPEND} ) qemu_softmmu_targets_x86_64? ( ${X86_FIRMWARE_DEPEND} ) qemu_softmmu_targets_ppc? ( ${PPC_FIRMWARE_DEPEND} ) qemu_softmmu_targets_ppc64? ( ${PPC_FIRMWARE_DEPEND} ) " DEPEND=" ${CDEPEND} kernel_linux? ( >=sys-kernel/linux-headers-2.6.35 ) static-user? ( ${ALL_DEPEND} ) " RDEPEND=" ${CDEPEND} acct-group/kvm selinux? ( sec-policy/selinux-qemu sys-libs/libselinux ) " PATCHES=( "${FILESDIR}"/${PN}-9.0.0-disable-keymap.patch "${FILESDIR}"/${PN}-9.0.0-capstone-include-path.patch "${FILESDIR}"/${PN}-9.0.0-also-build-virtfs-proxy-helper.patch "${FILESDIR}"/${PN}-8.1.0-skip-tests.patch "${FILESDIR}"/${PN}-8.1.0-find-sphinx.patch ) QA_PREBUILT=" usr/share/qemu/hppa-firmware.img usr/share/qemu/hppa-firmware64.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 " 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-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. 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 kvm then have 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" 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." 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" use test && CONFIG_CHECK+=" IP_MULTICAST" ERROR_IP_MULTICAST="Test suite requires IP_MULTICAST" if use amd64 || use x86 || use amd64-linux || use x86-linux; then if grep -q AuthenticAMD /proc/cpuinfo; then CONFIG_CHECK+=" ~KVM_AMD" elif grep -q GenuineIntel /proc/cpuinfo; then CONFIG_CHECK+=" ~KVM_INTEL" fi 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 } # Sanity check to make sure target lists are kept up-to-date. check_targets() { local var=$1 mak=$2 local detected sorted pushd "${S}"/configs/targets/ >/dev/null || die # Force C locale until glibc is updated. #564936 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 } src_unpack() { if [[ ${PV} == 9999 ]] ; then git-r3_src_unpack for file in ${A}; do unpack "${file}" done cd "${WORKDIR}" || die for proj in "${!SUBPROJECTS[@]}"; do mv "${proj}-${SUBPROJECTS[${proj}]}" "${S}/subprojects/${proj}" || die done cd "${S}" || die meson subprojects packagefiles --apply || die else default fi } src_prepare() { check_targets IUSE_SOFTMMU_TARGETS softmmu check_targets IUSE_USER_TARGETS linux-user default # Use correct toolchain to fix cross-compiling tc-export AR AS LD NM OBJCOPY PKG_CONFIG RANLIB STRINGS export WINDRES=${CHOST}-windres # Workaround for bug #938302 if use systemtap && has_version "dev-debug/systemtap[-dtrace-symlink(+)]" ; then cat >> "${S}"/configs/meson/linux.txt <<-EOF || die [binaries] dtrace='stap-dtrace' EOF fi # Verbose builds MAKEOPTS+=" V=1" # Remove bundled modules rm -r roms/*/ || die } ## # configures qemu based on the build directory and the build type # we are using. # qemu_src_configure() { debug-print-function ${FUNCNAME} "$@" local buildtype=$1 local builddir="${S}/${buildtype}-build" mkdir "${builddir}" || die 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 # bug #732972 --disable-guest-agent --disable-strip --disable-download # bug #746752: TCG interpreter has a few limitations: # - it does not support FPU # - it's generally slower on non-self-modifying code # It's advantage is support for host architectures # where native codegeneration is not implemented. # Gentoo has qemu keyworded only on targets with # native code generation available. Avoid the interpreter. --disable-tcg-interpreter --disable-werror # We support gnutls/nettle for crypto operations. It is possible # to use gcrypt when gnutls/nettle are disabled (but not when they # are enabled), but it's not really worth the hassle. Disable it # all the time to avoid automatically detecting it. #568856 --disable-gcrypt --cc="$(tc-getCC)" --cxx="$(tc-getCXX)" --objcc="$(tc-getCC)" --host-cc="$(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 pipewire) $(use_enable plugins) $(use_enable pulseaudio pa) $(use_enable selinux) $(use_enable xattr attr) ) # Disable options not used by user targets. This simplifies building # static user targets (USE=static-user) considerably. conf_notuser() { if [[ ${buildtype} == "user" ]] ; then echo "--disable-${2:-$1}" else use_enable "$@" fi } # Enable option only for softmmu build, but not 'user' or 'tools' conf_softmmu() { if [[ ${buildtype} == "softmmu" ]] ; then use_enable "$@" else echo "--disable-${2:-$1}" fi } # Enable option only for tools build, but not 'user' or 'softmmu' conf_tools() { if [[ ${buildtype} == "tools" ]] ; then use_enable "$@" else echo "--disable-${2:-$1}" fi } # Special case for the malloc flag, because the --disable flag does # not exist and trying like above will break configuring. 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 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 keyutils libkeyutils) $(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) $(conf_notuser rbd) $(conf_notuser sasl vnc-sasl) $(conf_notuser sdl) $(conf_softmmu sdl-image) $(conf_notuser seccomp) $(conf_notuser slirp) $(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 virgl virglrenderer) $(conf_softmmu virtfs) $(conf_notuser vnc) $(conf_notuser vte) $(conf_notuser xen) $(conf_notuser xen xen-pci-passthrough) # use prebuilt keymaps, bug #759604 --disable-xkbcommon $(conf_notuser zstd) ) if [[ ! ${buildtype} == "user" ]] ; then # audio options local audio_opts=( # Note: backend order matters here: #716202 # We iterate from higher-level to lower level. $(usex pulseaudio pa "") $(usev pipewire) $(usev jack) $(usev sdl) $(usev alsa) $(usev oss) ) conf_opts+=( --audio-drv-list=$(IFS=,; echo "${audio_opts[*]}") ) fi case ${buildtype} in user) conf_opts+=( --enable-linux-user --disable-system --disable-tools --disable-cap-ng --disable-seccomp ) local static_flag="static-user" ;; softmmu) conf_opts+=( --disable-linux-user --enable-system --disable-tools --enable-cap-ng --enable-seccomp ) local static_flag="none" ;; tools) conf_opts+=( --disable-linux-user --disable-system --enable-tools --enable-cap-ng ) local static_flag="none" ;; esac local targets="${buildtype}_targets" [[ -n ${targets} ]] && conf_opts+=( --target-list="${!targets}" ) # Add support for SystemTap use systemtap && conf_opts+=( --enable-trace-backends="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 [[ ${static_flag} != "none" ]] && use ${static_flag}; then conf_opts+=( --static --disable-pie ) else tc-enables-pie && conf_opts+=( --enable-pie ) fi # Meson will not use a cross-file unless cross_prefix is set. tc-is-cross-compiler && conf_opts+=( --cross-prefix="${CHOST}-" ) # Plumb through equivalent of EXTRA_ECONF to allow experiments # like bug #747928. conf_opts+=( ${EXTRA_CONF_QEMU} ) echo "../configure ${conf_opts[*]}" cd "${builddir}" ../configure "${conf_opts[@]}" || die "configure failed" } 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_compile() { if [[ -n ${user_targets} ]]; then cd "${S}/user-build" || die default fi if [[ -n ${softmmu_targets} ]]; then cd "${S}/softmmu-build" || die default fi cd "${S}/tools-build" || die default } src_test() { if [[ -n ${softmmu_targets} ]]; then cd "${S}/softmmu-build" || die pax-mark m */qemu-system-* #515550 emake check fi } 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" } # Generate binfmt support files. # - /etc/init.d/qemu-binfmt script which registers the user handlers (openrc) # - /usr/share/qemu/binfmt.d/qemu.conf (for use with systemd-binfmt) generate_initd() { local out="${T}/qemu-binfmt" local out_systemd="${T}/qemu.conf" local d="${T}/binfmt.d" einfo "Generating qemu binfmt scripts and configuration files" # Generate the debian fragments first. mkdir -p "${d}" "${S}"/scripts/qemu-binfmt-conf.sh \ --debian \ --exportdir "${d}" \ --qemu-path "${EPREFIX}/usr/bin" \ || die # Then turn the fragments into a shell script we can source. sed -E -i \ -e 's:^([^ ]+) (.*)$:\1="\2":' \ "${d}"/* || die # Generate the init.d script by assembling the fragments from above. local f qcpu package interpreter magic mask cat "${FILESDIR}"/qemu-binfmt.initd.head >"${out}" || die for f in "${d}"/qemu-* ; do source "${f}" # Normalize the cpu logic like we do in the init.d for the native cpu. qcpu=${package#qemu-} case ${qcpu} in arm*) qcpu="arm";; mips*) qcpu="mips";; ppc*) qcpu="ppc";; s390*) qcpu="s390";; sh*) qcpu="sh";; sparc*) qcpu="sparc";; esac # we use 'printf' here to be portable across 'sh' # implementations: #679168 cat <>"${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 } src_install() { if [[ -n ${user_targets} ]]; then cd "${S}/user-build" emake DESTDIR="${ED}" install # Install binfmt handler init script for user targets. generate_initd doinitd "${T}/qemu-binfmt" # Install binfmt/qemu.conf. insinto "/usr/share/qemu/binfmt.d" doins "${T}/qemu.conf" fi if [[ -n ${softmmu_targets} ]]; then cd "${S}/softmmu-build" emake DESTDIR="${ED}" install # This might not exist if the test failed. #512010 [[ -e check-report.html ]] && dodoc check-report.html if use kernel_linux; then udev_newrules "${FILESDIR}"/65-kvm.rules-r2 65-kvm.rules fi if use python; then python_foreach_impl qemu_python_install fi fi cd "${S}/tools-build" || die emake DESTDIR="${ED}" install # If USE=doc, there'll be newly generated docs which we install instead. if ! use doc && [[ ${QEMU_DOCS_PREBUILT} == 1 ]] ; then doman "${WORKDIR}"/${PN}-${QEMU_DOCS_VERSION}-docs/docs/*.[0-8] fi # Disable mprotect on the qemu binaries as they use JITs to be fast #459348 pushd "${ED}"/usr/bin >/dev/null || die pax-mark mr "${softmmu_bins[@]}" "${user_bins[@]}" # bug 575594 popd >/dev/null || die # Install config file example for qemu-bridge-helper insinto "/etc/qemu" doins "${FILESDIR}/bridge.conf" cd "${S}" || die dodoc MAINTAINERS newdoc pc-bios/README README.pc-bios # Disallow stripping of prebuilt firmware files. dostrip -x ${QA_PREBUILT} if [[ -n ${softmmu_targets} ]]; then # Remove SeaBIOS since we're using the SeaBIOS packaged one if use qemu_softmmu_targets_x86_64 || use qemu_softmmu_targets_i386; then dosym ../seabios/bios-256k.bin /usr/share/qemu/bios-256k.bin fi # Remove vgabios since we're using the seavgabios packaged one rm "${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" # PPC/PPC64 loads vgabios-stdvga 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 # Remove sgabios since we're using the sgabios packaged one 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 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 } 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 } 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:" if has_version 'sys-firmware/edk2-bin'; then ewarn " $(best_version sys-firmware/edk2-bin)" else ewarn " $(best_version sys-firmware/edk2)" fi if has_version 'sys-firmware/seabios-bin'; then ewarn " $(best_version sys-firmware/seabios-bin)" else ewarn " $(best_version sys-firmware/seabios)" fi ewarn " $(best_version sys-firmware/ipxe)" 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_info() { echo "Using:" echo " $(best_version app-emulation/spice-protocol)" if has_version 'sys-firmware/edk2-bin'; then echo " $(best_version sys-firmware/edk2-bin)" else echo " $(best_version sys-firmware/edk2)" fi if has_version 'sys-firmware/seabios-bin'; then echo " $(best_version sys-firmware/seabios-bin)" else echo " $(best_version sys-firmware/seabios)" fi echo " $(best_version sys-firmware/ipxe)" echo " $(best_version sys-firmware/sgabios)" } pkg_postrm() { xdg_icon_cache_update udev_reload }