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293 lines
9.1 KiB
293 lines
9.1 KiB
# Copyright 1999-2012 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: /var/cvsroot/gentoo-x86/app-emulation/qemu-kvm/qemu-kvm-0.15.0.ebuild,v 1.6 2012/01/17 22:23:53 cardoe Exp $
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BACKPORTS=1
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EAPI="3"
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if [[ ${PV} = *9999* ]]; then
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EGIT_REPO_URI="git://git.kernel.org/pub/scm/virt/kvm/qemu-kvm.git"
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GIT_ECLASS="git-2"
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fi
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inherit eutils flag-o-matic ${GIT_ECLASS} linux-info toolchain-funcs multilib
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if [[ ${PV} = *9999* ]]; then
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SRC_URI=""
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KEYWORDS=""
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else
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SRC_URI="mirror://sourceforge/kvm/${PN}/${P}.tar.gz
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${BACKPORTS:+
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http://dev.gentoo.org/~flameeyes/${PN}/${P}-backports-${BACKPORTS}.tar.bz2
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http://dev.gentoo.org/~cardoe/distfiles/${P}-backports-${BACKPORTS}.tar.bz2}"
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KEYWORDS="~amd64 ~ppc ~ppc64 ~x86"
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fi
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DESCRIPTION="QEMU + Kernel-based Virtual Machine userland tools"
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HOMEPAGE="http://www.linux-kvm.org"
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LICENSE="GPL-2"
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SLOT="0"
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# xen is disabled until the deps are fixed
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IUSE="+aio alsa bluetooth brltty curl debug esd fdt hardened jpeg ncurses nss \
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png pulseaudio qemu-ifup rbd sasl sdl spice ssl threads vde \
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+vhost-net xattr xen"
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# static, depends on libsdl being built with USE=static-libs, which can not
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# be expressed in current EAPI's
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COMMON_TARGETS="i386 x86_64 arm cris m68k microblaze mips mipsel ppc ppc64 sh4 sh4eb sparc sparc64"
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IUSE_SOFTMMU_TARGETS="${COMMON_TARGETS} mips64 mips64el ppcemb"
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IUSE_USER_TARGETS="${COMMON_TARGETS} alpha armeb ppc64abi32 sparc32plus"
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# Setup the default SoftMMU targets, while using the loops
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# below to setup the other targets. x86_64 should be the only
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# defaults on for qemu-kvm
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IUSE="${IUSE} +qemu_softmmu_targets_x86_64"
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for target in ${IUSE_SOFTMMU_TARGETS}; do
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if [ "x${target}" = "xx86_64" ]; then
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continue
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fi
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IUSE="${IUSE} qemu_softmmu_targets_${target}"
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done
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for target in ${IUSE_USER_TARGETS}; do
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IUSE="${IUSE} qemu_user_targets_${target}"
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done
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RESTRICT="test"
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RDEPEND="
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!app-emulation/kqemu
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!app-emulation/qemu
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!app-emulation/qemu-softmmu
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!app-emulation/qemu-user
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!app-emulation/qemu-kvm-spice
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>=dev-libs/glib-2.0
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sys-apps/pciutils
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>=sys-apps/util-linux-2.16.0
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sys-libs/zlib
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aio? ( dev-libs/libaio )
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alsa? ( >=media-libs/alsa-lib-1.0.13 )
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bluetooth? ( net-wireless/bluez )
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brltty? ( app-accessibility/brltty )
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curl? ( >=net-misc/curl-7.15.4 )
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esd? ( media-sound/esound )
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fdt? ( >=sys-apps/dtc-1.2.0 )
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jpeg? ( virtual/jpeg )
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ncurses? ( sys-libs/ncurses )
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nss? ( dev-libs/nss )
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png? ( media-libs/libpng )
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pulseaudio? ( media-sound/pulseaudio )
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qemu-ifup? ( sys-apps/iproute2 net-misc/bridge-utils )
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rbd? ( sys-cluster/ceph )
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sasl? ( dev-libs/cyrus-sasl )
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sdl? ( >=media-libs/libsdl-1.2.11[X] )
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spice? ( >=app-emulation/spice-0.6.0 )
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ssl? ( net-libs/gnutls )
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vde? ( net-misc/vde )
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xattr? ( sys-apps/attr )
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xen? ( app-emulation/xen )
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"
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DEPEND="${RDEPEND}
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app-text/texi2html
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dev-util/pkgconfig
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>=sys-kernel/linux-headers-2.6.35"
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kvm_kern_warn() {
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eerror "Please enable KVM support in your kernel, found at:"
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eerror
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eerror " Virtualization"
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eerror " Kernel-based Virtual Machine (KVM) support"
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eerror
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}
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pkg_setup() {
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if ! use qemu_softmmu_targets_x86_64 && use x86_64 ; then
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eerror "You disabled default target QEMU_SOFTMMU_TARGETS=x86_64"
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fi
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if ! use qemu_softmmu_targets_x86_64 && use x86 ; then
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eerror "You disabled default target QEMU_SOFTMMU_TARGETS=x86_64"
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fi
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if kernel_is lt 2 6 25; then
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eerror "This version of KVM requres a host kernel of 2.6.25 or higher."
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eerror "Either upgrade your kernel"
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else
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if ! linux_config_exists; then
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eerror "Unable to check your kernel for KVM support"
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kvm_kern_warn
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elif ! linux_chkconfig_present KVM; then
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kvm_kern_warn
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fi
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if use vhost-net && ! linux_chkconfig_present VHOST_NET ; then
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ewarn "You have to enable CONFIG_VHOST_NET in the kernel"
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ewarn "to have vhost-net support."
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fi
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fi
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enewgroup kvm
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}
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src_prepare() {
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# prevent docs to get automatically installed
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sed -i '/$(DESTDIR)$(docdir)/d' Makefile || die
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# Alter target makefiles to accept CFLAGS set via flag-o
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sed -i 's/^\(C\|OP_C\|HELPER_C\)FLAGS=/\1FLAGS+=/' \
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Makefile Makefile.target || die
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# append CFLAGS while linking
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sed -i 's/$(LDFLAGS)/$(QEMU_CFLAGS) $(CFLAGS) $(LDFLAGS)/' rules.mak || die
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# remove part to make udev happy
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sed -e 's~NAME="%k", ~~' -i kvm/scripts/65-kvm.rules || die
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# ${PN}-guest-hang-on-usb-add.patch was sent by Timothy Jones
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# to the qemu-devel ml - bug 337988
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epatch "${FILESDIR}/qemu-0.11.0-mips64-user-fix.patch"
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[[ -n ${BACKPORTS} ]] && \
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EPATCH_FORCE=yes EPATCH_SUFFIX="patch" EPATCH_SOURCE="${S}/patches" \
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epatch
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}
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src_configure() {
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local conf_opts audio_opts user_targets
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for target in ${IUSE_SOFTMMU_TARGETS} ; do
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use "qemu_softmmu_targets_${target}" && \
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softmmu_targets="${softmmu_targets} ${target}-softmmu"
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done
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for target in ${IUSE_USER_TARGETS} ; do
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use "qemu_user_targets_${target}" && \
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user_targets="${user_targets} ${target}-linux-user"
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done
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if [ -z "${softmmu_targets}" ]; then
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eerror "All SoftMMU targets are disabled. This is invalid for qemu-kvm"
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die "At least 1 SoftMMU target must be enabled"
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else
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einfo "Building the following softmmu targets: ${softmmu_targets}"
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fi
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if [ ! -z "${user_targets}" ]; then
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einfo "Building the following user targets: ${user_targets}"
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conf_opts="${conf_opts} --enable-linux-user"
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else
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conf_opts="${conf_opts} --disable-linux-user"
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fi
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# Fix QA issues. QEMU needs executable heaps and we need to mark it as such
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conf_opts="${conf_opts} --extra-ldflags=-Wl,-z,execheap"
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# Add support for static builds
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#use static && conf_opts="${conf_opts} --static"
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# Support debug USE flag
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use debug && conf_opts="${conf_opts} --enable-debug --disable-strip"
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# Fix the $(prefix)/etc issue
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conf_opts="${conf_opts} --sysconfdir=/etc"
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#config options
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conf_opts="${conf_opts} $(use_enable aio linux-aio)"
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conf_opts="${conf_opts} $(use_enable bluetooth bluez)"
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conf_opts="${conf_opts} $(use_enable brltty brlapi)"
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conf_opts="${conf_opts} $(use_enable curl)"
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conf_opts="${conf_opts} $(use_enable fdt)"
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conf_opts="${conf_opts} $(use_enable hardened user-pie)"
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conf_opts="${conf_opts} $(use_enable jpeg vnc-jpeg)"
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conf_opts="${conf_opts} $(use_enable ncurses curses)"
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conf_opts="${conf_opts} $(use_enable nss smartcard-nss)"
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conf_opts="${conf_opts} $(use_enable png vnc-png)"
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conf_opts="${conf_opts} $(use_enable rbd)"
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conf_opts="${conf_opts} $(use_enable sasl vnc-sasl)"
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conf_opts="${conf_opts} $(use_enable sdl)"
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conf_opts="${conf_opts} $(use_enable spice)"
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conf_opts="${conf_opts} $(use_enable ssl vnc-tls)"
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conf_opts="${conf_opts} $(use_enable threads vnc-thread)"
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conf_opts="${conf_opts} $(use_enable vde)"
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conf_opts="${conf_opts} $(use_enable vhost-net)"
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conf_opts="${conf_opts} $(use_enable xen)"
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conf_opts="${conf_opts} $(use_enable xattr attr)"
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conf_opts="${conf_opts} --disable-darwin-user --disable-bsd-user"
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# audio options
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audio_opts="oss"
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use alsa && audio_opts="alsa ${audio_opts}"
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use esd && audio_opts="esd ${audio_opts}"
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use pulseaudio && audio_opts="pa ${audio_opts}"
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use sdl && audio_opts="sdl ${audio_opts}"
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./configure --prefix=/usr \
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--disable-strip \
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--disable-werror \
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--enable-kvm \
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--enable-nptl \
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--enable-uuid \
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${conf_opts} \
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--audio-drv-list="${audio_opts}" \
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--target-list="${softmmu_targets} ${user_targets}" \
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--cc="$(tc-getCC)" \
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--host-cc="$(tc-getBUILD_CC)" \
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|| die "configure failed"
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# this is for qemu upstream's threaded support which is
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# in development and broken
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# the kvm project has its own support for threaded IO
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# which is always on and works
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# --enable-io-thread \
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}
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src_install() {
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emake DESTDIR="${D}" install || die "make install failed"
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if [ ! -z "${softmmu_targets}" ]; then
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insinto /$(get_libdir)/udev/rules.d/
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doins kvm/scripts/65-kvm.rules || die
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if use qemu-ifup; then
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insinto /etc/qemu/
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insopts -m0755
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doins kvm/scripts/qemu-ifup || die
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fi
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if use qemu_softmmu_targets_x86_64 ; then
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dobin "${FILESDIR}"/qemu-kvm
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dosym /usr/bin/qemu-kvm /usr/bin/kvm
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else
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elog "You disabled QEMU_SOFTMMU_TARGETS=x86_64, this disables install"
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elog "of /usr/bin/qemu-kvm and /usr/bin/kvm"
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fi
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fi
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dodoc Changelog MAINTAINERS TODO pci-ids.txt || die
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newdoc pc-bios/README README.pc-bios || die
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dohtml qemu-doc.html qemu-tech.html || die
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}
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pkg_postinst() {
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if [ ! -z "${softmmu_targets}" ]; then
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elog "If you don't have kvm compiled into the kernel, make sure you have"
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elog "the kernel module loaded before running kvm. The easiest way to"
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elog "ensure that the kernel module is loaded is to load it on boot."
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elog "For AMD CPUs the module is called 'kvm-amd'"
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elog "For Intel CPUs the module is called 'kvm-intel'"
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elog "Please review /etc/conf.d/modules for how to load these"
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elog
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elog "Make sure your user is in the 'kvm' group"
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elog "Just run 'gpasswd -a <USER> kvm', then have <USER> re-login."
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elog
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elog "You will need the Universal TUN/TAP driver compiled into your"
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elog "kernel or loaded as a module to use the virtual network device"
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elog "if using -net tap. You will also need support for 802.1d"
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elog "Ethernet Bridging and a configured bridge if using the provided"
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elog "kvm-ifup script from /etc/kvm."
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elog
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elog "The gnutls use flag was renamed to ssl, so adjust your use flags."
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fi
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}
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