3 files changed, 513 insertions, 0 deletions
diff --git a/app-emulation/xen-tools/Manifest b/app-emulation/xen-tools/Manifest
index 2456c7fe0035..0c9ffea06992 100644
--- a/app-emulation/xen-tools/Manifest
+++ b/app-emulation/xen-tools/Manifest
@@ -12,6 +12,7 @@ AUX xenqemudev.confd 156 SHA256 61c5ff72464c5098d9cad50e5dc94a090dd107b4831bb60a
 AUX xenqemudev.initd 1828 SHA256 3e9d6c4575f6a8ca8f9c7dfd78a9ea4b016c6ab00e9a2f6483200a53e5696aab SHA512 6c391f52659117e9d1c8eb8ccd4a9886b207e009903c48f69e1c92c67a1365e64c6e6a02bbdbf3c844cca9c0cba01fa35c235fef0621ee16bfbe75489247c739 WHIRLPOOL 21e0d5b9715c71af378bb90916afc34d285acce19105a50bf21e45c4e581e3e690d9883a09022d588619aa480264b9bb384348645034d12c6ccd355349eeed5e
 AUX xenstored.confd 42 SHA256 afcc14f014fe4ec478f85d230efefba9ffad024bf8c83b30074e8a3712cc7831 SHA512 0906cbcdc84935d07cf53bc4447a1f9a9dc4e4fb9fda9a7163f6982f1d8a3ada1f0650fcd254fb6f715a54f7971daf0a5e61c3de6db70dfd156156fd55b59fe4 WHIRLPOOL df46f3fde8b13c3427f445bcf08eb4c660f6000164a01e461cff85cf93ce1195009fc3b4457181788da8eef8dec9125b41ace233ec6f169919be64337a57ebb8
 AUX xenstored.initd 1058 SHA256 6c6f62143b1c3b14c3c3cfc57fb3c86ba904cd83cdad467ff0e3525e370e2528 SHA512 195a7a8d50d28597d8f66416141d416c32095af5499d5978c6163996ea9cbbd6bfb343f7e0fe7a8835e39c8924906547cfc662e2ddd96ec571f47b3da79de090 WHIRLPOOL 9c617a23cb93f9697148390c8f3e728ad532ae3c799175cae1b33f6e6eab477753872f4427599df59821f73bd880e81873b6ec15cc3cc4a7843c82841072af26
+AUX xenstored.initd-r1 915 SHA256 186a0ee79bbd99f4fe54c52bec0515917b6c31f9c18cf670aa6163a5c221e64a SHA512 7d1a45defdcc328d9e77e5890633a394312a93ebb2c9d28b418565aeaf5ab10abcc57a62f61178f22cfc313241e6fe0e324fba5c1784d437b7ff6ed30f0db16b WHIRLPOOL d71643c5fa5843fbc803dedec169408632b37f31e4e0a3b7232fba25b1aa3803a732d60683403322f3b32138bbfd13fa6a145033d8228a92a24677d082975a26
 DIST ovmf-20151110.tar.bz2 27518370 SHA256 74199f6b5c6f756881323242742c396c52096db5f61700a4eb839343f9ab0604 SHA512 dda185af2fc0b9a8d5fc7e1e96db6aa31807782fe77d38491896164d125c30d2277db3d71a7dce7bbd569723b344b97dfebbc78ddddca0a095721f6b1ae3a1d3 WHIRLPOOL 145fb1c873cce96b81b269b44800987ca1b7350425b682fd5a5799648b0270c6c17bb337ad7e06650e6b66a9ac6eef8d9c9239f1478a687be4af187e60c3f3f5
 DIST seabios-1.10.0.tar.gz 588213 SHA256 8976fc4c1ebcda66ac96689762247dfc99115a5f7acb3a7d4e18d18ff5de12a9 SHA512 f1b83ce37b59070b488e19f98c95ca9f413cf4969663331b631c3ccb884c90b2db793d32a779ef05cead538c2fd123be4b73391ad2fa20c900a1f14237178d8c WHIRLPOOL 77718eac01a59f94c3fa81195925ae09c19e11f80f107b3387e910408d88d3ffc93eaca3b73d6a52b67514538c0e020b0f4078db8277a5ee6361fd0d3ada8598
 DIST seabios-1.8.2.tar.gz 538497 SHA256 f59479307fdae840de398b75aacb2333c8eba24a5964d68c77e32ca6c987ee61 SHA512 798d222d5f5725a805cde9e6000b5ce714d0551fd4a3c2642cc6e77b2bdab1a9e239939a358a23bbe0e00112f5ad70696c87d20b90655463c835541fc04e1a00 WHIRLPOOL 9cda0ad502a59dd718c543b759ac3fcf5acb4adee70c3da9bfea95ab188415acf6425827de77f45421ec3be8fd9e0c37fb486e62828217ba3e83f88d942a3f4a
@@ -19,6 +20,7 @@ DIST xen-4.7.2-upstream-patches-0.tar.xz 45944 SHA256 e7783bc9adc939167eaef91e96
 DIST xen-4.7.2.tar.gz 20714281 SHA256 61494a56d9251e2108080f95b0dc8e3d175f1ba4da34603fc07b91cfebf358d5 SHA512 8f447e7feffec81fea5b5a4098968b8b8cebc6989e7b6a845413317644d5d328d6f12181d09266366200878ab6a29ab34c7235c1af7b55463a3fdaea40ee1500 WHIRLPOOL 27f3fd88846724e03bf9bb53133046cb79139950c9162dd9c9a85798e169259f73dc2fe4212e750ce9a8fd1d0abd99f1f76108faceb7bf1934ce0495377ee756
 DIST xen-4.7.3.tar.gz 20722625 SHA256 5b5385b476e59e4cf31ecc6dd605df38814b83432b8e8d917f18c8edfdfb708f SHA512 df596bef7f0f0e7f35246fb025913721dae5aa91da27f1b47a49256e9faa8f7dcb80e8c4679345c19614093c02059b6ced54fc51e6900a372b0e76b4ad827126 WHIRLPOOL 9e88db149e216651711cd56830fba33d587de60d57d53fd3ab3db231319f74e4e88222bf1b2bb9b20fea68739bccd4b26304c73a0ae25aad6dbbac64681e3a62
 DIST xen-4.8.2-upstream-patches-0.tar.xz 7540 SHA256 d4bd4ce76097c49ebbad67a64814b9b41af0528b390ade15814cf0fb144e5e77 SHA512 34118ac114773cfc01a464de2a93b14905d3fb5edd62ae093f6cb40758f89c7fdc8449d0b7e9bfbaaee812b6f32b0c21860adeebb609376a22ce231e405b0837 WHIRLPOOL 0ff8c2fe3c349e6dc85e98644a813dd590c42bc78c6bbf98cdf77ed516e73fe5ca72a44935eae77f6ff9dcba8fef5d24c181d24b63b15bc470e7ed59098d5808
+DIST xen-4.8.2-upstream-patches-1.tar.xz 29608 SHA256 7b1833eede01b7c8ae607614afd35c66ff009518cca972e2653d5828fb632aa6 SHA512 3ea002c37a0e2189f1846548a4aa607c42041cf093ec9a57509692dabe5c0b718151d183f5714443403d5cf8d4ab010a8f3893207bebf81cb85793282c30b457 WHIRLPOOL 0659a56e419918cb091ff0d87bf69a03464d2a0a0b4c6bad87521e83c40b48e210582d5fab2d9686b22b4ba839041be6e8aa39ab306a86ce18461d99c36be439
 DIST xen-4.8.2.tar.gz 22522336 SHA256 cb1cc2f0985e3d8651215e5d24c1fcc3036994fa7cc495a5091a2c85ece2aff9 SHA512 7805531f73d23ecfff3439770e62d387f4254a444875670d53a0a739323e5d4d8f8fcc478f8936ee1ae8aff3e0229549e47c01c606365a8ce060dd5c503e87da WHIRLPOOL 8e54e79219f89640162673da471a02ee8a39bb884e2376a79a09226462903185b49a771fef51ceca54c4dd42a110ee1214db6dbf94235a156a17d6c597634c3d
 DIST xen-gentoo-patches-10.tar.xz 27876 SHA256 aa91759d25611afa2e851e190c8445b18e4262037fc06da886f2fa4a4c500b94 SHA512 2033f4cb671971c73841cfaa7eb46623c37778c5746b47302eee252c4af287ccbeb8d1884ffdf32cd97a38cd7785257d56f13ef20d4c03dc0fb1cb196dc04ece WHIRLPOOL e02cc3c6ffd701b2f04df111ab33b18f7fa09e292b94a34af4d806509a564b896a7b677ab64654523ee992f363d59bf6bd4c2cbeaea7330f368cf657bfa2d538
 DIST xen-gentoo-patches-9.tar.xz 27456 SHA256 67c410d12ef4628a8c0a931e5868b425f2eb4b2f0e307304a75384cbe509734b SHA512 9a797be9dd2392c34b3f6561c2274e116b4f5b114f4520dbbd0b51818c774479ceabb45aa916f93c1a2bc49787f4ca6e6c83bc743baa6bdeef91d77276b20f36 WHIRLPOOL c41cde532726bb55acd05d558b35d575b229d2ee64eba7438f7b196df313f0e44154148c1e47bf6e8c810667b3b237bcfa410371b4bb6f097b981f6b2637ead3
@@ -26,6 +28,7 @@ DIST xen-ovmf-patches-2.tar.xz 4344 SHA256 495d61d718440057f8b0b54fb57061450dd76
 DIST xen-security-patches-25.tar.xz 9208 SHA256 ceaa520d4d98ab7b6ce5b58c380499372cb513dda0c8236106cdf878385d4458 SHA512 18539c1f42bc95a06f7b06855614fafb4ed7c07a145d9ab90e02954ba405d21fc4c379908e3233ddfb85ccaa04515b261ac4bbf3987ce00e4479158f03edd917 WHIRLPOOL 4cff34c29a5c38e6a5bd0d4f4fe89d8daf944740934b05cd61f4b8a345ddb4d8a8b2de6db27a723154169e3f28d5b34a43eddd08c909cfa3d6d5aee26fcae693
 EBUILD xen-tools-4.7.2.ebuild 14072 SHA256 61ab7974b863a2791aaa188c5f5df408f115c21c7a1f770654a807ca45d33365 SHA512 2a8119fa5eaa93594379d51d039e0af86c11d4082cc9f723fb87beb4c7f04d6bf1b09da858ec5919e29e6d322771994589080f68dfd61f32dfa699bf852db0d4 WHIRLPOOL 8d22df2a0c065d0b959a1cb4f5d3242ac51a28f9c4d86e07b3b27a52d06c79b7c0efa0f2c32a8ac5e9d701a009b12a1a0a5d53c3f987e14819a79f004333a621
 EBUILD xen-tools-4.7.3.ebuild 14050 SHA256 bc76a043677701c09d900c4661a6c0a280c542ee12511230f3e242a682208967 SHA512 9e7f809973bd7bd37a8761d22fed9704e94b1a9a41c346799d81066a64b0ee9ba02cb0e5687fccb7618088f548fe58644bee7f81b1a6d44e43c5755ae49bf154 WHIRLPOOL 10939d779ead31d040cdaf3d3d5894628405c2a6ef47e056ac5c5a19b3741cb35201a42da5c504fee45acf681bf040f30bd6e9599eb09101bf196bdd6d4f5daa
+EBUILD xen-tools-4.8.2-r1.ebuild 14101 SHA256 5ec0ac7e080f65b1a251741450f6ab822e96fa58f23b60059fca638f4ed0b097 SHA512 f0ee35035973c31fb8ad151acf1dbd087817eb20a1391a3284d086f2b2aa1ca0b5d4c645aebf659f398a796311d4b7fea126b2b3c7881c64952b6ff165b50134 WHIRLPOOL 747cc55bde6436ce03b4ebf8a02e7902835dcc973291b580dd8e44b98f60ce6cd5c32a48aac23fb5891435b9bda9a7d46ffd1e6dd0dc8c2487f30a979b0df4f5
 EBUILD xen-tools-4.8.2.ebuild 13727 SHA256 0d4650499b9177eeb87a5b023a51dd497167c10ef6a3de74365256d597365e03 SHA512 b01cdfe60007b8310d34f1c9be7ea268831f4b333219b2c0fbbd7ea501bdf6ca5ba84cae202e8a25aa1da9137f889d08bf49e3820ea9f923e3c5035e8ecb97aa WHIRLPOOL 36dfcacd7eb9876e64961de292f638c142a1678fa9d0d2d580f7f51eef33a612cbf1ad3f92b56f2dc563b21d4b0d044a325b2364bd4dc286de4a615f5e90c49d
 MISC ChangeLog 22964 SHA256 15c6bdb3723570f38291c42047455516934b7d0e29969a0b7ac0176309d09509 SHA512 29a5c27e3fc0dba37b6b54a7834e39e34d3056d999b0a0ac0278607d7ac7adf7a924b054b941390c06643fabf873d559d627c0a026f1c6352c0732289ebf6707 WHIRLPOOL 2ecd5711ccdb9823c04cc4ed68392f8d1743c7070f34dbfe9bb0c264651bdf51d65210b4879e303ac550caf1fbd9ec6c2913feaaf5cfb96dd14b40e04af02a05
 MISC ChangeLog-2015 70841 SHA256 e2535b416e2777d7e80d7d96a388c50ab42fb18cd2dd242feb09e339726574ef SHA512 ea9f464a5cf37ce8e7872934f46794a23dec950d6de7d81610e3410356b9a9916dab7d6a7a114819ebe678517e60f53b3debb692383274c74e04adbb59368069 WHIRLPOOL fc0e6610406053b81d3d4258ca0f3117c552f3ab8a33ee282ba31aa69f8b07d196374c74b4f97a8f60422d53dae27fbd02e4cfea1940bc14b7b5ec995d825b07
diff --git a/app-emulation/xen-tools/files/xenstored.initd-r1 b/app-emulation/xen-tools/files/xenstored.initd-r1
new file mode 100644
index 000000000000..262535d68093
--- /dev/null
+++ b/app-emulation/xen-tools/files/xenstored.initd-r1
@@ -0,0 +1,42 @@
+#!/sbin/openrc-run
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+depend() {
+	before xendomains xend sshd ntp-client ntpd nfs nfsmount rsyncd portmap dhcp
+	need xencommons
+}
+
+xenstored_dir_check() {
+	# create dir dynamically
+	local i
+	for i in /var/lock/subsys /run/xen /run/xend/boot /run/xenstored; do
+		[ -x $i ] || mkdir -p $i
+	done
+}
+
+start() {
+	ebegin "Starting xenstored daemon"
+	xenstored_dir_check
+	start-stop-daemon --start --exec /usr/sbin/xenstored \
+		--pidfile /run/xenstored.pid \
+		-- --pid-file=/run/xenstored.pid \
+		$XENSTORED_OPTS
+	until xenstore-exists / || $((15 < ++i))
+	do
+		echo -n .
+		sleep 1
+	done
+	einfo "Setting domain0 name record"
+	/usr/libexec/xen/bin/xen-init-dom0
+
+	eend $*
+}
+
+stop() {
+	ebegin "Stopping xenstored daemon"
+	start-stop-daemon --stop --exec /usr/sbin/xenstored \
+		--pidfile /run/xenstored.pid
+	eend $?
+}
+
diff --git a/app-emulation/xen-tools/xen-tools-4.8.2-r1.ebuild b/app-emulation/xen-tools/xen-tools-4.8.2-r1.ebuild
new file mode 100644
index 000000000000..3e35cd4c8eac
--- /dev/null
+++ b/app-emulation/xen-tools/xen-tools-4.8.2-r1.ebuild
@@ -0,0 +1,468 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+PYTHON_COMPAT=( python2_7 )
+PYTHON_REQ_USE='ncurses,xml,threads'
+
+inherit bash-completion-r1 eutils flag-o-matic multilib python-single-r1 toolchain-funcs versionator
+
+MY_PV=${PV/_/-}
+MAJOR_V="$(get_version_component_range 1-2)"
+
+if [[ $PV == *9999 ]]; then
+	inherit git-r3
+	KEYWORDS=""
+	REPO="xen.git"
+	EGIT_REPO_URI="git://xenbits.xen.org/${REPO}"
+	S="${WORKDIR}/${REPO}"
+else
+	KEYWORDS="~amd64 ~arm ~arm64 ~x86"
+	UPSTREAM_VER=1
+	SECURITY_VER=
+	# xen-tools's gentoo patches tarball
+	GENTOO_VER=10
+	# xen-tools's gentoo patches version which apply to this specific ebuild
+	GENTOO_GPV=0
+	# xen-tools ovmf's patches
+	OVMF_VER=2
+
+	SEABIOS_VER=1.10.0
+	# OVMF upstream 52a99493cce88a9d4ec8a02d7f1bd1a1001ce60d
+	OVMF_PV=20151110
+
+	[[ -n ${UPSTREAM_VER} ]] && \
+		UPSTREAM_PATCHSET_URI="https://dev.gentoo.org/~dlan/distfiles/${P/-tools/}-upstream-patches-${UPSTREAM_VER}.tar.xz"
+	[[ -n ${SECURITY_VER} ]] && \
+		SECURITY_PATCHSET_URI="https://dev.gentoo.org/~dlan/distfiles/${PN/-tools}-security-patches-${SECURITY_VER}.tar.xz"
+	[[ -n ${GENTOO_VER} ]] && \
+		GENTOO_PATCHSET_URI="https://dev.gentoo.org/~dlan/distfiles/${PN/-tools}-gentoo-patches-${GENTOO_VER}.tar.xz"
+	[[ -n ${OVMF_VER} ]] && \
+		OVMF_PATCHSET_URI="https://dev.gentoo.org/~dlan/distfiles/${PN/-tools}-ovmf-patches-${OVMF_VER}.tar.xz"
+
+	SRC_URI="https://downloads.xenproject.org/release/xen/${MY_PV}/xen-${MY_PV}.tar.gz
+	http://code.coreboot.org/p/seabios/downloads/get/seabios-${SEABIOS_VER}.tar.gz
+	https://dev.gentoo.org/~dlan/distfiles/seabios-${SEABIOS_VER}.tar.gz
+	ovmf? ( https://dev.gentoo.org/~dlan/distfiles/ovmf-${OVMF_PV}.tar.bz2
+		${OVMF_PATCHSET_URI} )
+	${UPSTREAM_PATCHSET_URI}
+	${SECURITY_PATCHSET_URI}
+	${GENTOO_PATCHSET_URI}"
+
+	S="${WORKDIR}/xen-${MY_PV}"
+fi
+
+DESCRIPTION="Xen tools including QEMU and xl"
+HOMEPAGE="https://www.xenproject.org"
+DOCS=( README docs/README.xen-bugtool )
+
+LICENSE="GPL-2"
+SLOT="0/${MAJOR_V}"
+# Inclusion of IUSE ocaml on stabalizing requires maintainer of ocaml to (get off his hands and) make
+# >=dev-lang/ocaml-4 stable
+# Masked in profiles/eapi-5-files instead
+IUSE="api custom-cflags debug doc flask hvm ocaml ovmf +pam pygrub python +qemu +qemu-traditional screen sdl static-libs system-qemu system-seabios"
+
+REQUIRED_USE="
+	${PYTHON_REQUIRED_USE}
+	pygrub? ( python )
+	ovmf? ( hvm )
+	^^ ( qemu system-qemu )"
+
+COMMON_DEPEND="
+	dev-libs/lzo:2
+	dev-libs/glib:2
+	dev-libs/yajl
+	dev-libs/libaio
+	dev-libs/libgcrypt:0
+	sys-libs/zlib
+	${PYTHON_DEPS}
+"
+
+DEPEND="${COMMON_DEPEND}
+	dev-python/lxml[${PYTHON_USEDEP}]
+	x86? ( sys-devel/dev86
+		sys-power/iasl )
+	pam? ( dev-python/pypam[${PYTHON_USEDEP}] )
+	api? ( dev-libs/libxml2
+		net-misc/curl )
+	ovmf? (
+		!arm? ( !arm64? ( dev-lang/nasm ) )
+		$(python_gen_impl_dep sqlite)
+		)
+	!amd64? ( >=sys-apps/dtc-1.4.0 )
+	amd64? ( sys-devel/bin86
+		system-seabios? ( sys-firmware/seabios )
+		sys-firmware/ipxe
+		sys-devel/dev86
+		sys-power/iasl )
+	dev-lang/perl
+	app-misc/pax-utils
+	doc? (
+		app-doc/doxygen
+		dev-python/markdown[${PYTHON_USEDEP}]
+		dev-tex/latex2html[png,gif]
+		media-gfx/graphviz
+		dev-tex/xcolor
+		media-gfx/transfig
+		dev-texlive/texlive-latexextra
+		virtual/latex-base
+		dev-tex/latexmk
+		dev-texlive/texlive-latex
+		dev-texlive/texlive-pictures
+		dev-texlive/texlive-latexrecommended
+	)
+	hvm? ( x11-proto/xproto
+		!net-libs/libiscsi )
+	qemu? (
+		app-arch/snappy:=
+		x11-libs/pixman
+		sdl? ( media-libs/libsdl[X] )
+	)
+	system-qemu? ( app-emulation/qemu[xen] )
+	ocaml? ( dev-ml/findlib
+		>=dev-lang/ocaml-4 )"
+
+RDEPEND="${COMMON_DEPEND}
+	sys-apps/iproute2[-minimal]
+	net-misc/bridge-utils
+	screen? (
+		app-misc/screen
+		app-admin/logrotate
+	)"
+
+# hvmloader is used to bootstrap a fully virtualized kernel
+# Approved by QA team in bug #144032
+QA_WX_LOAD="
+	usr/libexec/xen/boot/hvmloader
+	usr/share/qemu-xen/qemu/s390-ccw.img
+	usr/share/qemu-xen/qemu/u-boot.e500
+"
+
+QA_PREBUILT="
+	usr/libexec/xen/bin/ivshmem-client
+	usr/libexec/xen/bin/ivshmem-server
+	usr/libexec/xen/bin/qemu-img
+	usr/libexec/xen/bin/qemu-io
+	usr/libexec/xen/bin/qemu-nbd
+	usr/libexec/xen/bin/qemu-system-i386
+	usr/libexec/xen/bin/virtfs-proxy-helper
+	usr/libexec/xen/libexec/xen-bridge-helper
+	usr/share/qemu-xen/qemu/s390-ccw.img
+	usr/share/qemu-xen/qemu/u-boot.e500
+"
+
+RESTRICT="test"
+
+pkg_setup() {
+	python_setup
+	export "CONFIG_LOMOUNT=y"
+
+	#bug 522642, disable compile tools/tests
+	export "CONFIG_TESTS=n"
+
+	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"
+		elif use arm; then
+			export XEN_TARGET_ARCH="arm32"
+		elif use arm64; then
+			export XEN_TARGET_ARCH="arm64"
+		else
+			die "Unsupported architecture!"
+		fi
+	fi
+}
+
+src_prepare() {
+	local i
+
+	# Upstream's patchset
+	if [[ -n ${UPSTREAM_VER} ]]; then
+		einfo "Try to apply Xen Upstream patch set"
+		EPATCH_SUFFIX="patch" \
+		EPATCH_FORCE="yes" \
+		EPATCH_OPTS="-p1" \
+			epatch "${WORKDIR}"/patches-upstream
+	fi
+
+	# Security patchset
+	if [[ -n ${SECURITY_VER} ]]; then
+	einfo "Try to apply Xen Security patch set"
+		# apply main xen patches
+		# Two parallel systems, both work side by side
+		# Over time they may concdense into one. This will suffice for now
+		EPATCH_SUFFIX="patch"
+		EPATCH_FORCE="yes"
+
+		source "${WORKDIR}"/patches-security/${PV}.conf || die
+
+		for i in ${XEN_SECURITY_MAIN}; do
+			epatch "${WORKDIR}"/patches-security/xen/$i
+		done
+
+		# apply qemu-xen/upstream patches
+		pushd "${S}"/tools/qemu-xen/ > /dev/null
+		for i in ${XEN_SECURITY_QEMUU}; do
+			epatch "${WORKDIR}"/patches-security/qemuu/$i
+		done
+		popd > /dev/null
+
+		# apply qemu-traditional patches
+		pushd "${S}"/tools/qemu-xen-traditional/ > /dev/null
+		for i in ${XEN_SECURITY_QEMUT}; do
+			epatch "${WORKDIR}"/patches-security/qemut/$i
+		done
+		popd > /dev/null
+	fi
+
+	# move before Gentoo patch, one patch should apply to seabios, to fix gcc-4.5.x build err
+	mv ../seabios-${SEABIOS_VER} tools/firmware/seabios-dir-remote || die
+	pushd tools/firmware/ > /dev/null
+	ln -s seabios-dir-remote seabios-dir || die
+	popd > /dev/null
+
+	# Gentoo's patchset
+	if [[ -n ${GENTOO_VER} && -n ${GENTOO_GPV} ]]; then
+		einfo "Try to apply Gentoo specific patch set"
+		source "${FILESDIR}"/gentoo-patches.conf || die
+		_gpv=_gpv_${PN/-/_}_${PV//./}_${GENTOO_GPV}
+		for i in ${!_gpv}; do
+			EPATCH_SUFFIX="patch" \
+			EPATCH_FORCE="yes" \
+				epatch "${WORKDIR}"/patches-gentoo/$i
+		done
+	fi
+
+	# Ovmf's patchset
+	if use ovmf; then
+		if [[ -n ${OVMF_VER} ]];then
+			einfo "Try to apply Ovmf patch set"
+			pushd "${WORKDIR}"/ovmf-*/ > /dev/null
+			EPATCH_SUFFIX="patch" \
+			EPATCH_FORCE="yes" \
+			EPATCH_OPTS="-p1" \
+				epatch "${WORKDIR}"/patches-ovmf
+			popd > /dev/null
+		fi
+		mv ../ovmf-${OVMF_PV} tools/firmware/ovmf-dir-remote || die
+	fi
+
+	mv tools/qemu-xen/qemu-bridge-helper.c tools/qemu-xen/xen-bridge-helper.c || die
+
+	# Fix texi2html build error with new texi2html, qemu.doc.html
+	sed -i -e "/texi2html -monolithic/s/-number//" tools/qemu-xen-traditional/Makefile || die
+
+	use api   || sed -e "/SUBDIRS-\$(LIBXENAPI_BINDINGS) += libxen/d" -i tools/Makefile || die
+	sed -e 's:$(MAKE) PYTHON=$(PYTHON) subdirs-$@:LC_ALL=C "$(MAKE)" PYTHON=$(PYTHON) subdirs-$@:' \
+		 -i tools/firmware/Makefile || die
+
+	# Drop .config, fixes to gcc-4.6
+	sed -e '/-include $(XEN_ROOT)\/.config/d' -i Config.mk || die "Couldn't	drop"
+
+	# if the user *really* wants to use their own custom-cflags, let them
+	if use custom-cflags; then
+		einfo "User wants their own CFLAGS - removing defaults"
+
+		# try and remove all the default cflags
+		find "${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 {} + || die "failed to re-set custom-cflags"
+	else
+		unset CFLAGS
+		unset LDFLAGS
+		unset ASFLAGS
+		unset CPPFLAGS
+	fi
+
+	if ! use pygrub; then
+		sed -e '/^SUBDIRS-y += pygrub/d' -i tools/Makefile || die
+	fi
+
+	if ! use python; then
+		sed -e '/^SUBDIRS-y += python$/d' -i tools/Makefile || die
+	fi
+
+	if ! use hvm; then
+		sed -e '/SUBDIRS-$(CONFIG_X86) += firmware/d' -i tools/Makefile || die
+	# Bug 351648
+	elif ! use x86 && ! has x86 $(get_all_abis); then
+		mkdir -p "${WORKDIR}"/extra-headers/gnu || die
+		touch "${WORKDIR}"/extra-headers/gnu/stubs-32.h || die
+		export CPATH="${WORKDIR}"/extra-headers
+	fi
+
+	if use qemu; then
+		if use sdl; then
+			sed -i -e "s:\$\$source/configure:\0 --enable-sdl:" \
+				tools/Makefile || die
+		else
+			sed -i -e "s:\${QEMU_ROOT\:\-\.}/configure:\0 --disable-sdl:" \
+				tools/qemu-xen-traditional/xen-setup || die
+			sed -i -e "s:\$\$source/configure:\0 --disable-sdl:" \
+				tools/Makefile || die
+		fi
+	else
+		# Don't bother with qemu, only needed for fully virtualised guests
+		sed -e "s:install-tools\: tools/qemu-xen-traditional-dir:install-tools\: :g" -i Makefile || die
+	fi
+
+	# Reset bash completion dir; Bug 472438
+	sed -e "s:^BASH_COMPLETION_DIR ?= \$(CONFIG_DIR)/bash_completion.d:BASH_COMPLETION_DIR ?= $(get_bashcompdir):" \
+		-i Config.mk || die
+	sed -i -e "/bash-completion/s/xl\.sh/xl/g" tools/libxl/Makefile || die
+
+	# xencommons, Bug #492332, sed lighter weight than patching
+	sed -e 's:\$QEMU_XEN -xen-domid:test -e "\$QEMU_XEN" \&\& &:' \
+		-i tools/hotplug/Linux/init.d/xencommons.in || die
+
+	# respect multilib, usr/lib/libcacard.so.0.0.0
+	sed -e "/^libdir=/s/\/lib/\/$(get_libdir)/" \
+		-i tools/qemu-xen/configure || die
+
+	#bug 518136, don't build 32bit exactuable for nomultilib profile
+	if [[ "${ARCH}" == 'amd64' ]] && ! has_multilib_profile; then
+		sed -i -e "/x86_emulator/d" tools/tests/Makefile || die
+	fi
+
+	# uncomment lines in xl.conf
+	sed -e 's:^#autoballoon=:autoballoon=:' \
+		-e 's:^#lockfile=:lockfile=:' \
+		-e 's:^#vif.default.script=:vif.default.script=:' \
+		-i tools/examples/xl.conf  || die
+
+	default
+}
+
+src_configure() {
+	local myconf="--prefix=${PREFIX}/usr \
+		--libdir=${PREFIX}/usr/$(get_libdir) \
+		--libexecdir=${PREFIX}/usr/libexec \
+		--localstatedir=${EPREFIX}/var \
+		--disable-werror \
+		--disable-xen \
+		--enable-tools \
+		--enable-docs \
+		$(use_enable pam) \
+		$(use_enable api xenapi) \
+		$(use_enable ovmf) \
+		$(use_enable ocaml ocamltools) \
+		--with-xenstored=$(usex ocaml 'oxenstored' 'xenstored') \
+		"
+
+	use system-seabios && myconf+=" --with-system-seabios=/usr/share/seabios/bios.bin"
+	use system-qemu && myconf+=" --with-system-qemu=/usr/bin/qemu-system-x86_64"
+	use amd64 && myconf+=" $(use_enable qemu-traditional)"
+	econf ${myconf}
+}
+
+src_compile() {
+	export VARTEXFONTS="${T}/fonts"
+	local myopt
+	use debug && myopt="${myopt} debug=y"
+
+	if test-flag-CC -fno-strict-overflow; then
+		append-flags -fno-strict-overflow
+	fi
+
+	emake V=1 CC="$(tc-getCC)" LD="$(tc-getLD)" AR="$(tc-getAR)" RANLIB="$(tc-getRANLIB)" -C tools ${myopt}
+
+	use doc && emake -C docs txt html
+	emake -C docs man-pages
+}
+
+src_install() {
+	# Override auto-detection in the build system, bug #382573
+	export INITD_DIR=/tmp/init.d
+	export CONFIG_LEAF_DIR=../tmp/default
+
+	# Let the build system compile installed Python modules.
+	local PYTHONDONTWRITEBYTECODE
+	export PYTHONDONTWRITEBYTECODE
+
+	emake DESTDIR="${ED}" DOCDIR="/usr/share/doc/${PF}" \
+		XEN_PYTHON_NATIVE_INSTALL=y install-tools
+
+	# Created at runtime
+	rm -rv "${ED%/}/var/run" || die
+
+	# Fix the remaining Python shebangs.
+	python_fix_shebang "${D}"
+
+	# Remove RedHat-specific stuff
+	rm -rf "${D}"tmp || die
+
+	if use doc; then
+		emake DESTDIR="${D}" DOCDIR="/usr/share/doc/${PF}" install-docs
+
+		dohtml -r docs/
+		docinto pdf
+		dodoc ${DOCS[@]}
+		[ -d "${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?/*
+
+	newconfd "${FILESDIR}"/xendomains.confd xendomains
+	newconfd "${FILESDIR}"/xenstored.confd xenstored
+	newconfd "${FILESDIR}"/xenconsoled.confd xenconsoled
+	newinitd "${FILESDIR}"/xendomains.initd-r2 xendomains
+	newinitd "${FILESDIR}"/xenstored.initd-r1 xenstored
+	newinitd "${FILESDIR}"/xenconsoled.initd xenconsoled
+	newinitd "${FILESDIR}"/xencommons.initd xencommons
+	newconfd "${FILESDIR}"/xencommons.confd xencommons
+	newinitd "${FILESDIR}"/xenqemudev.initd xenqemudev
+	newconfd "${FILESDIR}"/xenqemudev.confd xenqemudev
+
+	if use screen; then
+		cat "${FILESDIR}"/xendomains-screen.confd >> "${D}"/etc/conf.d/xendomains || die
+		cp "${FILESDIR}"/xen-consoles.logrotate "${D}"/etc/xen/ || die
+		keepdir /var/log/xen-consoles
+	fi
+
+	# For -static-libs wrt Bug 384355
+	if ! use static-libs; then
+		rm -f "${D}"usr/$(get_libdir)/*.a "${D}"usr/$(get_libdir)/ocaml/*/*.a
+	fi
+
+	# for xendomains
+	keepdir /etc/xen/auto
+
+	# Remove files failing QA AFTER emake installs them, avoiding seeking absent files
+	find "${D}" \( -name openbios-sparc32 -o -name openbios-sparc64 \
+		-o -name openbios-ppc -o -name palcode-clipper \) -delete || die
+}
+
+pkg_postinst() {
+	elog "Official Xen Guide and the offical wiki page:"
+	elog "https://wiki.gentoo.org/wiki/Xen"
+	elog "https://wiki.xen.org/wiki/Main_Page"
+	elog ""
+	elog "Recommended to utilise the xencommons script to config sytem At boot"
+	elog "Add by use of rc-update on completion of the install"
+
+	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 system is required to build HVM support."
+	fi
+
+	if use qemu; then
+		elog "The qemu-bridge-helper is renamed to the xen-bridge-helper in the in source"
+		elog "build of qemu.  This allows for app-emulation/qemu to be emerged concurrently"
+		elog "with the qemu capable xen.  It is up to the user to distinguish between and utilise"
+		elog "the qemu-bridge-helper and the xen-bridge-helper. File bugs of any issues that arise"
+	fi
+}