diff options
Diffstat (limited to 'app-emulation/qemu/qemu-7.2.15.ebuild')
| -rw-r--r-- | app-emulation/qemu/qemu-7.2.15.ebuild | 979 |
1 files changed, 979 insertions, 0 deletions
diff --git a/app-emulation/qemu/qemu-7.2.15.ebuild b/app-emulation/qemu/qemu-7.2.15.ebuild new file mode 100644 index 000000000000..08f05e58f7dd --- /dev/null +++ b/app-emulation/qemu/qemu-7.2.15.ebuild @@ -0,0 +1,979 @@ +# 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=ajak +QEMU_DOCS_VERSION="7.2.0" +# 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 [[ ${PV} == *9999* ]]; then + QEMU_DOCS_PREBUILT=0 + + EGIT_REPO_URI="https://gitlab.com/qemu-project/qemu.git/" + EGIT_SUBMODULES=( + tests/fp/berkeley-softfloat-3 + tests/fp/berkeley-testfloat-3 + ui/keycodemapdb + ) + inherit git-r3 + SRC_URI="" +else + MY_P="${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 + 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 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? ( static-user !alsa !gtk !jack !opengl !pam !pulseaudio !plugins !rbd !snappy !udev ) + static-user? ( !plugins ) + virgl? ( opengl ) + virtfs? ( xattr ) + vnc? ( gnutls ) + vte? ( gtk ) + multipath? ( udev ) + plugins? ( !static !static-user ) +" +for smname in ${IUSE_SOFTMMU_TARGETS} ; do + REQUIRED_USE+=" qemu_softmmu_targets_${smname}? ( 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=" + sys-libs/libcap-ng[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:=[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/cairo + x11-libs/gdk-pixbuf:2 + x11-libs/gtk+:3 + x11-libs/libX11 + 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(+)] ) + 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-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-0.12.3 + >=app-emulation/spice-0.12.0[static-libs(+)] + ) + ssh? ( >=net-libs/libssh-0.8.6[static-libs(+)] ) + udev? ( virtual/libudev:= ) + usb? ( >=virtual/libusb-1-r2:1[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="1.16.0" + +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} + ) + ) +" + +BDEPEND=" + $(python_gen_impl_dep) + dev-lang/perl + dev-build/meson + sys-apps/texinfo + virtual/pkgconfig + doc? ( + dev-python/sphinx[${PYTHON_USEDEP}] + dev-python/sphinx-rtd-theme[${PYTHON_USEDEP}] + ) + gtk? ( nls? ( sys-devel/gettext ) ) + test? ( + dev-libs/glib[utils] + app-alternatives/bc + ) +" +CDEPEND=" + !static? ( + ${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? ( + ${ALL_DEPEND} + ${SOFTMMU_TOOLS_DEPEND} + ) + static-user? ( ${ALL_DEPEND} )" +RDEPEND="${CDEPEND} + acct-group/kvm + selinux? ( + sec-policy/selinux-qemu + sys-libs/libselinux + )" + +PATCHES=( + "${FILESDIR}"/${PN}-5.2.0-disable-keymap.patch + "${FILESDIR}"/${PN}-6.0.0-make.patch + "${FILESDIR}"/${PN}-7.1.0-also-build-virtfs-proxy-helper.patch + "${FILESDIR}"/${PN}-7.1.0-capstone-include-path.patch + "${FILESDIR}"/${PN}-7.2.0-disable-gmp.patch +) + +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 +" + +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 <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" + +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" + + 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 ${var} to the list of targets" + fi + + popd >/dev/null +} + +src_prepare() { + check_targets IUSE_SOFTMMU_TARGETS softmmu + check_targets IUSE_USER_TARGETS linux-user + + default + + # Use correct toolchain to fix cross-compiling + tc-export AR AS LD NM OBJCOPY PKG_CONFIG RANLIB STRINGS + export WINDRES=${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" + + # We already force -D_FORTIFY_SOURCE=2 (or 3) in our toolchain, but + # this setting (-U then -D..=2) will prevent us from trying out 3, so + # drop it. No change to level of protection b/c we patch our toolchain. + sed -i -e 's/-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2//' configure || die + + # Remove bundled modules + rm -r dtc meson 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 + --with-git-submodules=ignore + + # 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)" + --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) + ) + + # 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 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 jack) + $(usev sdl) + $(usev alsa) + $(usev oss) + ) + conf_opts+=( + --audio-drv-list=$(IFS=,; echo "${audio_opts[*]}") + ) + fi + + case ${buildtype} in + user) + conf_opts+=( + --enable-linux-user + --disable-system + --disable-blobs + --disable-tools + --disable-cap-ng + --disable-seccomp + ) + local static_flag="static-user" + ;; + softmmu) + conf_opts+=( + --disable-linux-user + --enable-system + --disable-tools + --enable-cap-ng + --enable-seccomp + ) + local static_flag="static" + ;; + tools) + conf_opts+=( + --disable-linux-user + --disable-system + --disable-blobs + --enable-tools + --enable-cap-ng + ) + local static_flag="static" + ;; + esac + + local targets="${buildtype}_targets" + [[ -n ${targets} ]] && conf_opts+=( --target-list="${!targets}" ) + + # 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 ${static_flag}; then + conf_opts+=( --static --disable-pie ) + else + tc-enables-pie && conf_opts+=( --enable-pie ) + fi + + # Meson will not use a cross-file unless cross_prefix is set. + tc-is-cross-compiler && conf_opts+=( --cross-prefix="${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 ${qcpu} in + arm*) qcpu="arm";; + mips*) qcpu="mips";; + ppc*) qcpu="ppc";; + s390*) qcpu="s390";; + sh*) qcpu="sh";; + sparc*) qcpu="sparc";; + esac + + # we use 'printf' here to be portable across 'sh' + # implementations: #679168 + cat <<EOF >>"${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 +} + +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 docs/specs/pci-ids.txt + 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 +} |