+# Copyright 1999-2013 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/app-emulation/qemu/qemu-1.2.2-r3.ebuild,v 1.2 2013/02/10 21:50:04 cardoe Exp $
+
+EAPI=5
+
+
+PYTHON_DEPEND="2:2.4"
+inherit eutils flag-o-matic linux-info toolchain-funcs multilib python user udev
+
+SRC_URI="http://wiki.qemu.org/download/${P}.tar.bz2"
+KEYWORDS="~amd64 ~ppc ~ppc64 ~x86 ~x86-fbsd"
+
+DESCRIPTION="Free machine emulator and virtualizer"
+HOMEPAGE="http://www.qemu.org/"
+
+LICENSE="GPL-2 LGPL-2 BSD-2"
+SLOT="0"
+IUSE="+aio alsa bluetooth brltty +caps +curl debug doc fdt +jpeg kernel_linux \
+kernel_FreeBSD kvm mixemu ncurses opengl +png pulseaudio python rbd sasl \
++seccomp sdl selinux smartcard spice static static-softmmu static-user \
+systemtap tci +threads tls usbredir +uuid vde +vhost-net virtfs +vnc xattr \
+xen xfs"
+
+COMMON_TARGETS="i386 x86_64 alpha arm cris m68k microblaze microblazeel mips
+mipsel or32 ppc ppc64 sh4 sh4eb sparc sparc64 s390x unicore32"
+IUSE_SOFTMMU_TARGETS="${COMMON_TARGETS} lm32 mips64 mips64el ppcemb xtensa xtensaeb"
+IUSE_USER_TARGETS="${COMMON_TARGETS} armeb ppc64abi32 sparc32plus"
+
+# Setup the default SoftMMU targets, while using the loops
+# below to setup the other targets.
+REQUIRED_USE="|| ("
+
+for target in ${IUSE_SOFTMMU_TARGETS}; do
+ IUSE="${IUSE} qemu_softmmu_targets_${target}"
+ REQUIRED_USE="${REQUIRED_USE} qemu_softmmu_targets_${target}"
+done
+REQUIRED_USE="${REQUIRED_USE} )"
+
+for target in ${IUSE_USER_TARGETS}; do
+ IUSE="${IUSE} qemu_user_targets_${target}"
+done
+
+# Block USE flag configurations known to not work
+REQUIRED_USE="${REQUIRED_USE}
+ kvm? ( kernel_linux )
+ static? ( static-softmmu static-user )
+ static-softmmu? ( !alsa !pulseaudio !bluetooth !opengl )
+ virtfs? ( xattr )"
+
+# Yep, you need both libcap and libcap-ng since virtfs only uses libcap.
+LIB_DEPEND=">=dev-libs/glib-2.0[static-libs(+)]
+ sys-apps/pciutils[static-libs(+)]
+ sys-libs/zlib[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-1.2.0[static-libs(+)] )
+ jpeg? ( virtual/jpeg[static-libs(+)] )
+ ncurses? ( sys-libs/ncurses[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-1.0.1[static-libs(+)] )
+ spice? ( >=app-emulation/spice-0.9.0[static-libs(+)] )
+ tls? ( net-libs/gnutls[static-libs(+)] )
+ uuid? ( >=sys-apps/util-linux-2.16.0[static-libs(+)] )
+ vde? ( net-misc/vde[static-libs(+)] )
+ xattr? ( sys-apps/attr[static-libs(+)] )
+ xfs? ( sys-fs/xfsprogs[static-libs(+)] )"
+RDEPEND="!static-softmmu? ( ${LIB_DEPEND//\[static-libs(+)]} )
+ !app-emulation/kqemu
+ qemu_softmmu_targets_i386? (
+ sys-firmware/ipxe
+ ~sys-firmware/seabios-1.7.1
+ ~sys-firmware/sgabios-0.1_pre8
+ ~sys-firmware/vgabios-0.7a
+ )
+ qemu_softmmu_targets_x86_64? (
+ sys-firmware/ipxe
+ ~sys-firmware/seabios-1.7.1
+ ~sys-firmware/sgabios-0.1_pre8
+ ~sys-firmware/vgabios-0.7a
+ )
+ alsa? ( >=media-libs/alsa-lib-1.0.13 )
+ bluetooth? ( net-wireless/bluez )
+ brltty? ( app-accessibility/brltty )
+ opengl? ( virtual/opengl )
+ pulseaudio? ( media-sound/pulseaudio )
+ python? ( =dev-lang/python-2*[ncurses] )
+ sdl? ( media-libs/libsdl[X] )
+ selinux? ( sec-policy/selinux-qemu )
+ smartcard? ( dev-libs/nss )
+ spice? ( >=app-emulation/spice-protocol-0.12.2 )
+ systemtap? ( dev-util/systemtap )
+ usbredir? ( ~sys-apps/usbredir-0.4.4 )
+ virtfs? ( sys-libs/libcap )
+ xen? ( app-emulation/xen-tools )"
+
+DEPEND="${RDEPEND}
+ virtual/pkgconfig
+ doc? ( app-text/texi2html )
+ kernel_linux? ( >=sys-kernel/linux-headers-2.6.35 )
+ static-softmmu? ( ${LIB_DEPEND} )"
+
+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"
+
+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"
+
+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_setup() {
+ python_set_active_version 2
+ python_pkg_setup
+
+ enewgroup kvm 78
+}
+
+src_prepare() {
+ # Alter target makefiles to accept CFLAGS set via flag-o
+ sed -i 's/^\(C\|OP_C\|HELPER_C\)FLAGS=/\1FLAGS+=/' \
+ Makefile Makefile.target || die
+
+ python_convert_shebangs -r 2 "${S}/scripts/kvm/kvm_stat"
+ python_convert_shebangs -r 2 "${S}/scripts/kvm/vmxcap"
+
+ epatch "${FILESDIR}"/qemu-1.2.0-cflags.patch
+ [[ -n ${BACKPORTS} ]] && \
+ EPATCH_FORCE=yes EPATCH_SUFFIX="patch" EPATCH_SOURCE="${S}/patches" \
+ epatch
+
+ # Fix ld and objcopy being called directly
+ tc-export 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=$2
+ local conf_opts audio_opts
+ local static_flag="static-${buildtype}"
+
+ conf_opts="--prefix=/usr"
+ conf_opts+=" --sysconfdir=/etc"
+ conf_opts+=" --docdir=/usr/share/doc/${PF}/html"
+ conf_opts+=" --disable-bsd-user"
+ conf_opts+=" --disable-guest-agent"
+ conf_opts+=" --disable-libiscsi"
+ conf_opts+=" --disable-strip"
+ conf_opts+=" --disable-werror"
+ conf_opts+=" --python=python2"
+
+ # audio options
+ audio_opts="oss"
+ use alsa && audio_opts="alsa,${audio_opts}"
+ use sdl && audio_opts="sdl,${audio_opts}"
+ use pulseaudio && audio_opts="pa,${audio_opts}"
+
+ if [[ ${buildtype} == "user" ]]; then
+ conf_opts+=" --enable-linux-user"
+ conf_opts+=" --disable-system"
+ conf_opts+=" --target-list=${user_targets}"
+ conf_opts+=" --disable-bluez"
+ conf_opts+=" --disable-sdl"
+ fi
+
+ if [[ ${buildtype} == "softmmu" ]]; then
+ conf_opts+=" --disable-linux-user"
+ conf_opts+=" --enable-system"
+ conf_opts+=" --target-list=${softmmu_targets}"
+ conf_opts+=" $(use_enable bluetooth bluez)"
+ conf_opts+=" $(use_enable sdl)"
+ conf_opts+=" $(use_enable aio linux-aio)"
+ conf_opts+=" $(use_enable brltty brlapi)"
+ conf_opts+=" $(use_enable caps cap-ng)"
+ conf_opts+=" $(use_enable curl)"
+ conf_opts+=" $(use_enable fdt)"
+ conf_opts+=" $(use_enable jpeg vnc-jpeg)"
+ conf_opts+=" $(use_enable kvm)"
+ conf_opts+=" $(use_enable kernel_linux nptl)"
+ conf_opts+=" $(use_enable ncurses curses)"
+ conf_opts+=" $(use_enable opengl)"
+ conf_opts+=" $(use_enable png vnc-png)"
+ conf_opts+=" $(use_enable rbd)"
+ conf_opts+=" $(use_enable sasl vnc-sasl)"
+ conf_opts+=" $(use_enable seccomp)"
+ conf_opts+=" $(use_enable smartcard smartcard)"
+ conf_opts+=" $(use_enable smartcard smartcard-nss)"
+ conf_opts+=" $(use_enable spice)"
+ conf_opts+=" $(use_enable tls vnc-tls)"
+ conf_opts+=" $(use_enable usbredir usb-redir)"
+ conf_opts+=" $(use_enable uuid)"
+ conf_opts+=" $(use_enable vde)"
+ conf_opts+=" $(use_enable vhost-net)"
+ conf_opts+=" $(use_enable virtfs)"
+ conf_opts+=" $(use_enable vnc)"
+ conf_opts+=" $(use_enable xattr attr)"
+ conf_opts+=" $(use_enable xen)"
+ conf_opts+=" $(use_enable xen xen-pci-passthrough)"
+ conf_opts+=" $(use_enable xfs xfsctl)"
+ use mixemu && conf_opts+=" --enable-mixemu"
+ conf_opts+=" --audio-drv-list=${audio_opts}"
+ fi
+
+ conf_opts+=" $(use_enable debug debug-info)"
+ conf_opts+=" $(use_enable debug debug-tcg)"
+ conf_opts+=" $(use_enable doc docs)"
+ conf_opts+=" $(use_enable tci tcg-interpreter)"
+
+ # Add support for SystemTAP
+ use systemtap && conf_opts="${conf_opts} --enable-trace-backend=dtrace"
+
+ # Add support for static builds
+ use ${static_flag} && conf_opts="${conf_opts} --static --disable-pie"
+
+ # 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 ${static_flag} && gcc-specs-pie; then
+ conf_opts="${conf_opts} --enable-pie"
+ fi
+
+ einfo "./configure ${conf_opts}"
+ cd ${builddir}
+ ../configure \
+ --cc="$(tc-getCC)" \
+ --host-cc="$(tc-getBUILD_CC)" \
+ ${conf_opts} \
+ || die "configure failed"
+
+ # FreeBSD's kernel does not support QEMU assigning/grabbing
+ # host USB devices yet
+ use kernel_FreeBSD && \
+ sed -E -e "s|^(HOST_USB=)bsd|\1stub|" -i "${S}"/config-host.mak
+}
+
+src_configure() {
+ softmmu_targets=
+ user_targets=
+
+ for target in ${IUSE_SOFTMMU_TARGETS} ; do
+ use "qemu_softmmu_targets_${target}" && \
+ softmmu_targets="${softmmu_targets},${target}-softmmu"
+ done
+
+ for target in ${IUSE_USER_TARGETS} ; do
+ use "qemu_user_targets_${target}" && \
+ user_targets="${user_targets},${target}-linux-user"
+ 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_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="${ED}" install
+
+ if use kernel_linux; then
+ udev_dorules "${FILESDIR}"/65-kvm.rules
+ fi
+
+ if use qemu_softmmu_targets_x86_64 ; then
+ dosym /usr/bin/qemu-system-x86_64 /usr/bin/qemu-kvm
+ ewarn "The deprecated '/usr/bin/kvm' symlink is no longer installed"
+ ewarn "You should use '/usr/bin/qemu-kvm', you may need to edit"
+ ewarn "your libvirt configs or other wrappers for ${PN}"
+ elif use x86 || use amd64; then
+ elog "You disabled QEMU_SOFTMMU_TARGETS=x86_64, this disables install"
+ elog "of the /usr/bin/qemu-kvm symlink."
+ fi
+
+ use python && dobin "${S}/scripts/kvm/kvm_stat"
+ use python && dobin "${S}/scripts/kvm/vmxcap"
+ fi
+
+ cd "${S}"
+ dodoc Changelog MAINTAINERS TODO pci-ids.txt
+ newdoc pc-bios/README README.pc-bios
+
+ # Avoid collision with app-emulation/libcacard
+ use smartcard && mv "${ED}/usr/bin/vscclient" "${ED}/usr/bin/qemu-vscclient"
+
+ # Remove SeaBIOS since we're using the SeaBIOS packaged one
+ rm "${ED}/usr/share/qemu/bios.bin"
+ if use qemu_softmmu_targets_x86_64 || use qemu_softmmu_targets_i386; then
+ dosym ../seabios/bios.bin /usr/share/qemu/bios.bin
+ fi
+
+ # Remove vgabios since we're using the vgabios packaged one
+ rm "${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-vmware.bin"
+ if use qemu_softmmu_targets_x86_64 || use qemu_softmmu_targets_i386; then
+ dosym ../vgabios/vgabios.bin /usr/share/qemu/vgabios.bin
+ dosym ../vgabios/vgabios-cirrus.bin /usr/share/qemu/vgabios-cirrus.bin
+ dosym ../vgabios/vgabios-qxl.bin /usr/share/qemu/vgabios-qxl.bin
+ dosym ../vgabios/vgabios-stdvga.bin /usr/share/qemu/vgabios-stdvga.bin
+ dosym ../vgabios/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/808610de.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
+}
+
+pkg_postinst() {
+ if qemu_support_kvm; then
+ elog "If you don't have kvm compiled into the kernel, make sure you have"
+ elog "the kernel module loaded before running kvm. The easiest way to"
+ elog "ensure that the kernel module is loaded is to load it on boot."
+ elog "For AMD CPUs the module is called 'kvm-amd'"
+ elog "For Intel CPUs the module is called 'kvm-intel'"
+ elog "Please review /etc/conf.d/modules for how to load these"
+ elog
+ elog "Make sure your user is in the 'kvm' group"
+ elog "Just run 'gpasswd -a <USER> kvm', then have <USER> re-login."
+ elog
+ fi
+}