fix bugs 248771, 248797, 248917

Package-Manager: portage-2.2_rc33/cvs/Linux i686

5 files changed, 438 insertions, 2 deletions

diff --git a/app-emulation/xen-tools/ChangeLog b/app-emulation/xen-tools/ChangeLog
index 5a21eec68304..d254c0a34038 100644
--- a/app-emulation/xen-tools/ChangeLog
+++ b/app-emulation/xen-tools/ChangeLog
@@ -1,6 +1,12 @@
 # ChangeLog for app-emulation/xen-tools
 # Copyright 1999-2009 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/app-emulation/xen-tools/ChangeLog,v 1.51 2009/08/19 15:06:58 patrick Exp $
+# $Header: /var/cvsroot/gentoo-x86/app-emulation/xen-tools/ChangeLog,v 1.52 2009/09/01 09:56:36 wschlich Exp $
+
+*xen-tools-3.4.1-r1 (01 Sep 2009)
+
+  01 Sep 2009; Wolfram Schlich <wschlich@gentoo.org> +files/xend.initd-r1,
+  +files/xendomains.initd-r1, +xen-tools-3.4.1-r1.ebuild:
+  fix bugs 248771, 248797, 248917
 
   19 Aug 2009; Patrick Lauer <patrick@gentoo.org> xen-tools-3.4.1.ebuild:
   Changing python dep (use=ssl) for #279917
diff --git a/app-emulation/xen-tools/Manifest b/app-emulation/xen-tools/Manifest
index b77ced7e2264..12092059efcf 100644
--- a/app-emulation/xen-tools/Manifest
+++ b/app-emulation/xen-tools/Manifest
@@ -14,9 +14,11 @@ AUX xen-tools-3.4.0-network-bridge-broadcast.patch 495 RMD160 996e25bfd7802ab117
 AUX xen-tools-3.4.0-udevinfo.patch 610 RMD160 dd786337bc5be9dc5b0ef0f054b4aba7339208e5 SHA1 b203bfb1d5ee31692952d7b84e995401971ecff4 SHA256 687912b0a12960689abd02f11e96b8bb7e9fbf606a877394336534219d1c1b4a
 AUX xen-tools-3.4.1-xc_core-memset.patch 347 RMD160 06535aa08f52cf2cd6594a15db56129e1446f9e6 SHA1 0fca5a66a82b7f8477c6ce9f2c6e062a04e0a762 SHA256 4ca87102dc1487c3966449e4b7389ecd8844ffa6d8e9ef8fc5cb1264b10875b3
 AUX xend.initd 1291 RMD160 96659d237688d0c42e5c30491ad883d4af0f1c0f SHA1 2ffe2b29df7014d1dbf69f850a23a95e1b294288 SHA256 41ae7f38565a477abc1fb8ac5af9d6285bf90d171b922c6413aa8aefe5b00889
+AUX xend.initd-r1 1664 RMD160 8d7ea19e96c49631a8f432dd93ae91ca4f37d26b SHA1 bd3a8f083288cd89624d31f3c7932e1a831d99a3 SHA256 6ea8848ca1203c5ef8490014ded86ec67100385c217660d393b25dc6519d254d
 AUX xendomains-screen.confd 594 RMD160 79c7a3546cf1d3f8558c2120d6e8c93c753e66b9 SHA1 7f9ed2986495d5fa4a6f8b050cd632fde6a19994 SHA256 c4d7ffcdbeccc5e93460e2abbf70d642a78a363d79ccbbce0407f50cace54e0a
 AUX xendomains.confd 291 RMD160 75d55db5360da12fc3d721c37001ccbfbb844e52 SHA1 e7be8973a4bcbfc7680258e369b07e2ed097ef49 SHA256 2fac318bb96b357dd185f7729d83c0a0b941799cdb89c24ed83051bb085735dc
 AUX xendomains.initd 2609 RMD160 d606f752d3b1f9451bf9e1895f3a28350e8bdc87 SHA1 8e57c4ea216cede1898d960650008fd65ae4037f SHA256 16cac2533e045dba45cac60abde9184bc3aa41e9c319a1ac286dd4036222ff00
+AUX xendomains.initd-r1 2921 RMD160 dd45bbc63a2c497990e193eb80b24b47226a8da2 SHA1 ea3c35c3829371b10ad023f222cf9c360adf0871 SHA256 4c63f354ac076c30ae4cd414224561f50252e9141e3bda95703bd3fb14ea7a59
 DIST xen-3.1.3.tar.bz2 5852287 RMD160 df36208c8e709c61f2b4a74d18d2e81531ab4721 SHA1 5542d2bd07afaf80d70c85f7b75c6e6b432be08b SHA256 b94ab7a07269848dec8904625f348405c4af4ac7b579a402b2d830503ecd53a1
 DIST xen-3.2.1.tar.gz 6356315 RMD160 9ddda1185e6a19a6ccd73f5dde15640d2e31b125 SHA1 753f3d79d7ae2175e78b261765a9935db6255996 SHA256 dc3c057acab2173330db88d1f1d0587caf5717a4a882b93694a1bc90c71ad12a
 DIST xen-3.3.0.tar.gz 11338614 RMD160 c98c08617e302ef4004d17cb0ba161d0ed7af59c SHA1 b6365864eeb5125e0f66a056c4c72816e1789358 SHA256 89f5880b638b1149b042ab0b54f6a652085da0d05ac980ba611a617cc3a8f06d
@@ -30,6 +32,7 @@ EBUILD xen-tools-3.3.0.ebuild 7809 RMD160 3c0ff1f691ef2a5cd774050c350c3c8e11a41e
 EBUILD xen-tools-3.3.1.ebuild 7094 RMD160 e9862e82357a1e8b19185e86608a658b7b1be800 SHA1 769670f194c0b0ce9ccb972eb4baf598fc464c79 SHA256 b3354ef15b005f9f2ce6929dcb5481edebb9b5b8d7c2b1873350a54e8f576546
 EBUILD xen-tools-3.4.0-r1.ebuild 7024 RMD160 847076cd38730a82e4dc9c4595bbe652886b86c7 SHA1 3765010fe6e64934b4b6f1e0a824be0956a58801 SHA256 8eb69981d4a6dd06e91b2cb6b5dbdbb1f10c3cd7ffce0ee81ff61a28a8372ed3
 EBUILD xen-tools-3.4.0.ebuild 6942 RMD160 8a12d902da29fa1c6c859a13ecbe8b6096a657b1 SHA1 29341115c264d438397a65543850c1ce8bdbf903 SHA256 9faf724003dc2141595ef16935a9c6ccc48c06cacfc0400c10867a1a0eedae21
+EBUILD xen-tools-3.4.1-r1.ebuild 7029 RMD160 1566cbe612cc335a246adef7843b5a4a29dd8926 SHA1 0000b4581f6fd67068bb1bc4349c5eb5b3b489f2 SHA256 01eba2e3594bac539d6c1e45640ad6c3686081884b3bc749c84b74258e81070f
 EBUILD xen-tools-3.4.1.ebuild 7019 RMD160 c4c5eda3b843e5ee8f50d4201f37b62cece3b80a SHA1 52186225682429a4b68447b7743445b973cf1f83 SHA256 f25b234321a35d92fa88084f5b871821abc9073be8c4ff0fd53e9e87e0080e7b
-MISC ChangeLog 14386 RMD160 4c4a2cba656458bd5c5f2f50ec959b79e7850f08 SHA1 b031838f4687aa0fdf493ae56749d58198f08764 SHA256 a10ef4bbd317b0cf1052fabd4dc071b625e4ab6d4bb80db5d6a3e076faf8d7a6
+MISC ChangeLog 14590 RMD160 420d6f25c863a4579dc1e86e0558bef9928d8953 SHA1 eeba5287b1f7ece0c5629e4c5dc8a526a3160a72 SHA256 5ebb06fc20526dbe5d02e8c4fc9b170b81525d23858e7ade2bf93108b312fc12
 MISC metadata.xml 673 RMD160 021c0a8f46b9d3025871c246aa7611904be2e2f9 SHA1 3af764dc6af79bcda8611546d4fb8693f784fa0c SHA256 137fa204b41b1b552deff15a977df2a3acde6f263c5034f75735de4f80028609
diff --git a/app-emulation/xen-tools/files/xend.initd-r1 b/app-emulation/xen-tools/files/xend.initd-r1
new file mode 100644
index 000000000000..d1e49b0bed42
--- /dev/null
+++ b/app-emulation/xen-tools/files/xend.initd-r1
@@ -0,0 +1,71 @@
+#!/sbin/runscript
+# Copyright 1999-2005 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/app-emulation/xen-tools/files/xend.initd-r1,v 1.1 2009/09/01 09:56:36 wschlich Exp $
+
+opts="start stop status restart"
+
+depend() {
+	need net
+	before xendomains sshd ntp-client ntpd nfs nfsmount rsyncd portmap dhcp
+}
+
+await_daemons_up() {
+	for ((i=0; i<5; i++)); do
+		/usr/sbin/xend status && return 0
+		sleep 1
+	done
+	return 1
+}
+
+is_privileged_domain() {
+	grep -qsE '^control_d$' /proc/xen/capabilities
+	return $?
+}
+
+start() {
+	if is_privileged_domain ; then
+		ebegin "Starting Xen control daemon"
+		/usr/sbin/xend start && await_daemons_up
+		eend $?
+	else
+		eerror "Can't start xend - this is not a privileged domain."
+		return 1
+	fi
+}
+
+stop() {
+	if [ "$(xm list 2>/dev/null | wc -l)" -gt 2 ]; then
+		ebegin "Stopping all Xen domains"
+		/usr/sbin/xm shutdown --all --wait >/dev/null
+		eend $?
+	fi
+
+	ebegin "Stopping Xen control daemon"
+	/usr/sbin/xend stop
+	eend $?
+
+	#ebegin "Stopping xenconsoled"
+	#kill $(</var/run/xenconsoled.pid)
+	#eend $?
+
+	#ebegin "Stopping xenstored"
+	#kill $(</var/run/xenstore.pid)
+	#eend $?
+}
+
+restart() {
+	# IMPORTANT: do NOT restart xenstored/xenconsoled when restarting
+	# just xend, as this can be fatal!
+	# When restarting xend, leave alone xenstored/xenconsoled and all
+	# running domains.
+	# See http://article.gmane.org/gmane.comp.emulators.xen.user/40656
+	ebegin "Restarting Xen control daemon"
+	/usr/sbin/xend restart
+	eend $?
+	# we fool /etc/init.d/runscript.sh:svc_restart() here: svc_stop svc_start
+}
+
+status() {
+	is_privileged_domain && /usr/sbin/xend status
+}
diff --git a/app-emulation/xen-tools/files/xendomains.initd-r1 b/app-emulation/xen-tools/files/xendomains.initd-r1
new file mode 100755
index 000000000000..79ceac5a94b1
--- /dev/null
+++ b/app-emulation/xen-tools/files/xendomains.initd-r1
@@ -0,0 +1,117 @@
+#!/sbin/runscript
+# Copyright 1999-2006 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/app-emulation/xen-tools/files/xendomains.initd-r1,v 1.1 2009/09/01 09:56:36 wschlich Exp $
+
+opts="start stop status restart"
+
+depend() {
+	need xend
+	after dhcp
+}
+
+get_domname() {
+	local name_from_file=$(sed -rn 's/^name\W*=\W*\"?([[:alnum:]_\.-]+)\"?\W*;?/\1/p' "${1}" | tail -n 1)
+
+	if [[ -z ${name_from_file} ]] ; then
+		basename "${1}"
+	else
+		echo ${name_from_file}	
+	fi
+}
+
+is_running() {
+	/usr/sbin/xm list "${1}" >/dev/null 2>&1
+}
+
+using_screen() {
+	[[ "${SCREEN}" == "yes" || "${SCREEN}" == "YES" ]]	
+}
+
+set_screen_cmd() {
+	screen_cmd="screen -c ${SCREENRC:-/dev/null} -q -r ${SCREEN_NAME:=xen} -X"
+}
+
+start() {
+	set_screen_cmd
+
+	einfo "Starting Xen domains from ${AUTODIR:=/etc/xen/auto}"
+	if using_screen ; then
+		ebegin "Creating screen session to hold domain consoles"
+		(  screen -c ${SCREENRC:-/dev/null} -d -m -S ${SCREEN_NAME} -t dom0 \
+		&& ${screen_cmd} zombie dr \
+		&& logrotate -f /etc/xen/xen-consoles.logrotate \
+		&& ${screen_cmd} logfile  /var/log/xen-consoles/%t.log \
+		&& ${screen_cmd} logfile flush ${SCREEN_LOG_INTERVAL:-1} \
+		&& ${screen_cmd} log on \
+		&& ${screen_cmd} deflog on ) >/dev/null
+		if [[ $? -ne 0 ]] ; then
+			eend 1
+			return 1
+		else
+			eend
+		fi
+	fi
+	# Create all domains with config files in AUTODIR.
+	for dom in $(ls "${AUTODIR:=/etc/xen/auto}/"* 2>/dev/null | sort); do
+		name=$(get_domname ${dom})
+		if ! is_running ${name} ; then
+			ebegin "  Starting domain ${name}"
+			if using_screen ; then
+				${screen_cmd} screen -t ${name} xm create ${dom} -c
+			else
+				xm create --quiet ${dom}
+			fi
+			eend $?
+		else
+			einfo "  Not starting domain ${name} - already running"
+		fi
+	done
+}
+
+stop() {
+	set_screen_cmd
+
+	einfo "Shutting down Xen domains from ${AUTODIR:=/etc/xen/auto}"
+	# Stop all domains with config files in AUTODIR.
+	DOMAINS="$(ls "${AUTODIR:=/etc/xen/auto}/"* 2>/dev/null | sort -r)"
+
+	if [[ "$PARALLEL_SHUTDOWN" = "yes" ]] ; then
+		for dom in $DOMAINS ; do
+			name=$(get_domname ${dom})
+			if is_running ${name} ; then
+				ebegin "  Asking domain ${name} to shutdown in the background..."
+				xm shutdown --wait ${name} >/dev/null &
+			else
+				einfo "  Not stopping domain ${name} - not running"
+			fi
+		done
+		einfo "  Waiting for shutdown of domains that are still running"
+		wait
+		eend $?
+	else
+		for dom in $DOMAINS ; do
+			name=$(get_domname ${dom})
+			if is_running ${name} ; then
+				ebegin "  Waiting for domain ${name} to shutdown"
+				xm shutdown --wait ${name} >/dev/null
+				eend $?
+			else
+				einfo "  Not stopping domain ${name} - not running"
+			fi
+		done
+	fi
+	if using_screen ; then
+		if ${screen_cmd} sleep 0 >/dev/null 2>&1 ; then
+			ebegin "Closing screen session ${SCREEN_NAME}"
+			${screen_cmd} quit
+			eend $?
+		else
+			eend 0
+		fi
+	fi
+}
+
+status() {
+	/usr/sbin/xm list
+}
diff --git a/app-emulation/xen-tools/xen-tools-3.4.1-r1.ebuild b/app-emulation/xen-tools/xen-tools-3.4.1-r1.ebuild
new file mode 100644
index 000000000000..3442d44fa1b9
--- /dev/null
+++ b/app-emulation/xen-tools/xen-tools-3.4.1-r1.ebuild
@@ -0,0 +1,239 @@
+# Copyright 1999-2009 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/app-emulation/xen-tools/xen-tools-3.4.1-r1.ebuild,v 1.1 2009/09/01 09:56:36 wschlich Exp $
+
+EAPI="2"
+
+inherit flag-o-matic eutils multilib python
+
+# TPMEMUFILE=tpm_emulator-0.4.tar.gz
+
+DESCRIPTION="Xend daemon and tools"
+HOMEPAGE="http://xen.org/"
+SRC_URI="http://bits.xensource.com/oss-xen/release/${PV}/xen-${PV}.tar.gz"
+#	vtpm? ( mirror://berlios/tpm-emulator/${TPMEMUFILE} )"
+S="${WORKDIR}/xen-${PV}"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="doc debug screen custom-cflags pygrub hvm api acm flask"
+
+CDEPEND="dev-lang/python[ncurses,threads]
+	sys-libs/zlib
+	hvm? ( media-libs/libsdl )
+	acm? ( dev-libs/libxml2 )
+	api? ( dev-libs/libxml2 net-misc/curl )"
+#	vtpm? ( dev-libs/gmp dev-libs/openssl )
+
+DEPEND="${CDEPEND}
+	sys-devel/gcc
+	dev-lang/perl
+	dev-lang/python[ssl]
+	app-misc/pax-utils
+	doc? (
+		app-doc/doxygen
+		dev-tex/latex2html[png,gif]
+		dev-texlive/texlive-latexextra
+		media-gfx/transfig
+		media-gfx/graphviz
+	)
+	hvm? (
+		x11-proto/xproto
+		sys-devel/dev86
+	)"
+
+RDEPEND="${CDEPEND}
+	sys-apps/iproute2
+	net-misc/bridge-utils
+	dev-python/pyxml
+	screen? (
+		app-misc/screen
+		app-admin/logrotate
+	)
+	|| ( sys-fs/udev sys-apps/hotplug )"
+
+PYTHON_MODNAME="xen grub"
+
+# hvmloader is used to bootstrap a fully virtualized kernel
+# Approved by QA team in bug #144032
+QA_WX_LOAD="usr/lib/xen/boot/hvmloader"
+QA_EXECSTACK="usr/share/xen/qemu/openbios-sparc32
+	usr/share/xen/qemu/openbios-sparc64"
+
+pkg_setup() {
+	export "CONFIG_LOMOUNT=y"
+
+	if ! use x86 && ! has x86 $(get_all_abis) && use hvm; then
+		eerror "HVM (VT-x and AMD-v) cannot be built on this system. An x86 or"
+		eerror "an amd64 multilib profile is required. Remove the hvm use flag"
+		eerror "to build xen-tools on your current profile."
+		die "USE=hvm is unsupported on this system."
+	fi
+
+	if [[ -z ${XEN_TARGET_ARCH} ]] ; then
+		if use x86 && use amd64; then
+			die "Confusion! Both x86 and amd64 are set in your use flags!"
+		elif use x86; then
+			export XEN_TARGET_ARCH="x86_32"
+		elif use amd64 ; then
+			export XEN_TARGET_ARCH="x86_64"
+		else
+			die "Unsupported architecture!"
+		fi
+	fi
+
+#	use vtpm    && export "VTPM_TOOLS=y"
+	use api     && export "LIBXENAPI_BINDINGS=y"
+	use acm     && export "ACM_SECURITY=y"
+	use flask   && export "FLASK_ENABLE=y"
+}
+
+src_prepare() {
+#	use vtpm && cp "${DISTDIR}"/${TPMEMUFILE}  tools/vtpm
+
+	# if the user *really* wants to use their own custom-cflags, let them
+	if use custom-cflags; then
+		einfo "User wants their own CFLAGS - removing defaults"
+		# try and remove all the default custom-cflags
+		find "${S}" -name Makefile -o -name Rules.mk -o -name Config.mk -exec sed \
+			-e 's/CFLAGS\(.*\)=\(.*\)-O3\(.*\)/CFLAGS\1=\2\3/' \
+			-e 's/CFLAGS\(.*\)=\(.*\)-march=i686\(.*\)/CFLAGS\1=\2\3/' \
+			-e 's/CFLAGS\(.*\)=\(.*\)-fomit-frame-pointer\(.*\)/CFLAGS\1=\2\3/' \
+			-e 's/CFLAGS\(.*\)=\(.*\)-g3*\s\(.*\)/CFLAGS\1=\2 \3/' \
+			-e 's/CFLAGS\(.*\)=\(.*\)-O2\(.*\)/CFLAGS\1=\2\3/' \
+			-i {} \;
+	fi
+
+	# Disable hvm support on systems that don't support x86_32 binaries.
+	if ! use hvm; then
+		chmod 644 tools/check/check_x11_devel
+		sed -i -e '/^CONFIG_IOEMU := y$/d' "${S}"/config/*.mk
+		sed -i -e '/SUBDIRS-$(CONFIG_X86) += firmware/d' "${S}"/tools/Makefile
+	fi
+
+	if ! use pygrub; then
+		sed -i -e '/^SUBDIRS-$(PYTHON_TOOLS) += pygrub$/d' "${S}"/tools/Makefile
+	fi
+
+	# Fix network broadcast on bridged networks
+	epatch "${FILESDIR}/${PN}-3.4.0-network-bridge-broadcast.patch"
+
+	# Do not strip binaries
+	epatch "${FILESDIR}/${PN}-3.3.0-nostrip.patch"
+
+	# fix variable declaration to avoid sandbox issue, #253134
+	epatch "${FILESDIR}/${PN}-3.3.1-sandbox-fix.patch"
+
+	# fix gcc 4.4 failure
+	epatch "${FILESDIR}/${P}-xc_core-memset.patch"
+}
+
+src_compile() {
+	export VARTEXFONTS="${T}/fonts"
+	local myopt
+	use debug && myopt="${myopt} debug=y"
+
+	use custom-cflags || unset CFLAGS
+	if test-flag-CC -fno-strict-overflow; then
+		append-flags -fno-strict-overflow
+	fi
+
+	emake -C tools ${myopt} || die "compile failed"
+
+	if use doc; then
+		sh ./docs/check_pkgs || die "package check failed"
+		emake docs || die "compiling docs failed"
+		emake dev-docs || die "make dev-docs failed"
+	fi
+
+	emake -C docs man-pages || die "make man-pages failed"
+}
+
+src_install() {
+	make DESTDIR="${D}" DOCDIR="/usr/share/doc/${PF}" XEN_PYTHON_NATIVE_INSTALL=y install-tools  \
+		|| die "install failed"
+
+	# Remove RedHat-specific stuff
+	rm -rf "${D}"/etc/sysconfig
+
+	dodoc README docs/README.xen-bugtool docs/ChangeLog
+	if use doc; then
+		emake DESTDIR="${D}" DOCDIR="/usr/share/doc/${PF}" install-docs \
+			|| die "install docs failed"
+
+		dohtml -r docs/api/
+		docinto pdf
+		dodoc docs/api/tools/python/latex/refman.pdf
+
+		[ -d "${D}"/usr/share/doc/xen ] && mv "${D}"/usr/share/doc/xen/* "${D}"/usr/share/doc/${PF}/html
+	fi
+	rm -rf "${D}"/usr/share/doc/xen/
+
+	doman docs/man?/*
+
+	newinitd "${FILESDIR}"/xend.initd-r1 xend \
+		|| die "Couldn't install xen.initd"
+	newconfd "${FILESDIR}"/xendomains.confd xendomains \
+		|| die "Couldn't install xendomains.confd"
+	newinitd "${FILESDIR}"/xendomains.initd-r1 xendomains \
+		|| die "Couldn't install xendomains.initd"
+
+	if use screen; then
+		cat "${FILESDIR}"/xendomains-screen.confd >> "${D}"/etc/conf.d/xendomains
+		cp "${FILESDIR}"/xen-consoles.logrotate "${D}"/etc/xen/
+		keepdir /var/log/xen-consoles
+	fi
+
+	# xend expects these to exist
+	keepdir /var/run/xenstored /var/lib/xenstored /var/xen/dump /var/lib/xen /var/log/xen
+
+	# for xendomains
+	keepdir /etc/xen/auto
+}
+
+pkg_postinst() {
+	elog "Official Xen Guide and the unoffical wiki page:"
+	elog " http://www.gentoo.org/doc/en/xen-guide.xml"
+	elog " http://en.gentoo-wiki.com/wiki/Xen/"
+
+	if [[ "$(scanelf -s __guard -q $(type -P python))" ]] ; then
+		echo
+		ewarn "xend may not work when python is built with stack smashing protection (ssp)."
+		ewarn "If 'xm create' fails with '<ProtocolError for /RPC2: -1 >', see bug #141866"
+		ewarn "This probablem may be resolved as of Xen 3.0.4, if not post in the bug."
+	fi
+
+	if ! built_with_use dev-lang/python ncurses; then
+		echo
+		ewarn "NB: Your dev-lang/python is built without USE=ncurses."
+		ewarn "Please rebuild python with USE=ncurses to make use of xenmon.py."
+	fi
+
+	if built_with_use sys-apps/iproute2 minimal; then
+		echo
+		ewarn "Your sys-apps/iproute2 is built with USE=minimal. Networking"
+		ewarn "will not work until you rebuild iproute2 without USE=minimal."
+	fi
+
+	if ! use hvm; then
+		echo
+		elog "HVM (VT-x and AMD-V) support has been disabled. If you need hvm"
+		elog "support enable the hvm use flag."
+		elog "An x86 or amd64 multilib system is required to build HVM support."
+		echo
+		elog "The ioemu use flag has been removed and replaced with hvm."
+	fi
+
+	if grep -qsF XENSV= "${ROOT}/etc/conf.d/xend"; then
+		echo
+		elog "xensv is broken upstream (Gentoo bug #142011)."
+		elog "Please remove '${ROOT%/}/etc/conf.d/xend', as it is no longer needed."
+	fi
+
+	python_mod_optimize
+}
+
+pkg_postrm() {
+	python_mod_cleanup
+}