gentoo auto-resync : 17:04:2023 - 11:52:40

4 files changed, 543 insertions, 0 deletions

diff --git a/app-emulation/xen/Manifest b/app-emulation/xen/Manifest
index 86fd49537841..63c33e12a6b1 100644
--- a/app-emulation/xen/Manifest
+++ b/app-emulation/xen/Manifest
@@ -2,7 +2,15 @@ AUX xen-4.15-efi.patch 2181 BLAKE2B a06b944dea37c3dfdbe4344191ec4a286348f46bcccf
 AUX xen-4.15-flask.patch 400 BLAKE2B 68ee04b8b0923cbe7e2b93b834a23b465c9c8e63ae41bea98c8b4bce4ff59374534294b8c5cd5be30ea64d7c66caec54de0bc1bf70d80275d027b3a082ec2003 SHA512 146c6a161d3def5ab947264d6ac5932066f3124e25be14185ebd75eaa18932adcf35daf21edd051861cacd28b950b6a3ee5c5ac335ccc1d0e27b3242da5c4441
 DIST xen-4.15.4.tar.gz 40820669 BLAKE2B 22edaf817851856c777d02b5211be932c1731bf50fb582545f948c7e8f871937f7c94636496a480642fa7ed8222e12dda091a06638c75b9ee935f3ff9bc2aea0 SHA512 fa6a4991c0699025af163ed117f8d0523c0a482102464615025eb3575d755ffacec5df394e3fe01871cde6028678f654d99f8e3c2533b138765971a2a7994cb8
 DIST xen-4.16.3.tar.gz 45003057 BLAKE2B 6092cff33bffed1b6133daf8d3ce53c57204297e66df6ac58266b2da8d5585df62ae718cc8afaad36ebe6dabdce65b9979b0d13b88e60f2b23c01be21ae4db8e SHA512 b8cbd6f95681de5f824ada2d3cbe0653a38514a18df0dafcf811fb255219c7abec96f46217bdb0c83e1119f685da9a6af7194eeaa94f1cc3c892702782133b4f
+DIST xen-4.17.0.tar.gz 46484553 BLAKE2B a4665fb557eb264566179bc5b2678d44f694ef5b20bb7dc58c8a7e6fcdf0145f25a462cfe2ad35be67a4a5ca4579c03eb092954915953e2ab98ae90b4ea983f0 SHA512 8aa7c3025c81127a4f653411bc1cbe8fc27b767a2f96a2a454329a6773cb74d714ecc1ff011a8e7169c6b83b2cc5cb39c39798bd6b1178df75ce9ff00f5a1011
 DIST xen-gentoo-patches-4.16.1-gentoo-patchset-2.tar.bz2 5403 BLAKE2B 7fa3b4aa123b2deed260d02b8d34a35dd205207038edb92569278b25c6fe32e0f0e3857c07755553e047f0eb0d9fe7f8b0816e0f3d7f68aee7929afaf6611dfd SHA512 9e7d25640b24235acf756b031b8b7cee582dded65fe7b94a706c990232e9704d574036c3a9605f285e8e9534578d100a3f38719b27b22775f17ef8f68287997e
+DIST xen-gentoo-patches-4.17.0-gentoo-patchset-0.tar.bz2 4474 BLAKE2B aa367a4ccf96a61c04c52e415d7143ca946323d7d50d6ab16ad7a917279ad4b1aac802e35e7e306c3a244317db713e913dc8d6343717b2307ccd049adb956a0d SHA512 debba71b17be7b1bb9a70f01782c12c3c053cc2fb1f4ad95829356ee365878aad68430055d4b8c648ef1ff54cb9e3e7c03d40d14c560d51f8ac4fce2b8f82190
+DIST xen-upstream-patches-4.15.5-pre-patchset-0.tar.bz2 21880 BLAKE2B 89ef7b8cc56ca5a4738ce665aaa3461b61c554088b1b727e34ea417beb43f9b8eae403bae50449c0c96e79ff4b71edf9b6808071b1ca8f0b3878bf1cb9697c6e SHA512 0752d699168e3c2ba13a0ad886dd1d1f9affefc5e7fed9980b2a634012508f405c2accfcd7e92f79016bb869d2d0b09139266a952cc203bea37870fc7d910e51
+DIST xen-upstream-patches-4.16.4-pre-patchset-0.tar.bz2 60151 BLAKE2B 5c8a8f772ba6be5f776b3270b9f1e64df35c2be7b4e238262eb4ec6b4859576b3ecb448880e1e05ad53dbdaa71643e678978151b10d0d47c901ab3e3518b7eb0 SHA512 b33a9b2f602f18165e048ef6a339bc5bf3f800fb1f2449e2e1a6090774ce3ef07b1d7ea8e9e6449fae7b91afcc1a6e281c1bb218a56bca74ba7f12b491fab186
+DIST xen-upstream-patches-4.17.1-pre-patchset-0.tar.bz2 87023 BLAKE2B 4b6c66c20aecde5a696ee6879b1a9e9b365eba3a2e55c7b13153adb4c100081242a5f4498e17597697ac96a75685d88536309accb8dcebee45b31c9b35a3d7d8 SHA512 9da15f7726f2813a6dc701dbf67c1aa52a574c8049238c6d18d68bc0c0c80db98b925cd1cb7ec5627ff8b3489847608a185353cda6e599e6e5bffe75339b18a7
 EBUILD xen-4.15.4.ebuild 4793 BLAKE2B dd8879112c36615b2323d55406b4698dd4c3da96a4ba87b4796c82fbea35f1b30ea25e8fd8268aed8464fe62868f50cf9a2d222e196a7f15dde78dc28fe6f58b SHA512 0252cf80f8fcbdd00c72c6fdbc268b6dd3fe9d1346d91d8af39ca2c427d0bfdddbc27d7b690b563698fd502ac56f57c3894e2b45c4aefcfddf3713e4f13b814c
+EBUILD xen-4.15.5_pre1.ebuild 4801 BLAKE2B e32c99e947669a943ab835ee6bba95243dba03f9b00f637ff9f978aae4a151b993833042160dcd1ae62ba038ba356c1ffebf0bf4493133a75f4865b1f7c240c5 SHA512 a77281193bd093b7c94ba3b7f787eadc51c9f14fb301ecee5466f57796f6150a0b97cdc658f2992a4fa59bdd5061faf658a27044b7bcc393fa007ede1b1b986a
 EBUILD xen-4.16.3.ebuild 4413 BLAKE2B ac9e09a43a8a8d592ec6c49500f03192d291b377fbca306677419d6d4840612fc613b9895fcc4bdf074e6cda4947922371ae033b9f60576113b6bd64c9fab52b SHA512 b9d4da75c9d8973c7c75cb28319a5d006df20681b0193df2de6b4a645f83465b709d20e0b51201c4d31c8b64165a6eba9f01c9ec86a1138bf8374cab84f344a9
+EBUILD xen-4.16.4_pre1.ebuild 4420 BLAKE2B 329e46cc61b7d1c3b8d982ce53a7ce3d8ea8ec368f9944c79418f41ee38ef218f6d45fe3faf77fc15477092694d91305f52051e3eaa5d58f48551bc4239c39dc SHA512 c5d74771e4da8cd2a99630c139612e26bd96fff05012c76b127c9bb2db284d227dde64439ece20822b210faf8e82668f8de5ad7654c0b4ecbdc397e0d5728329
+EBUILD xen-4.17.1_pre1.ebuild 4420 BLAKE2B a42a477b2160c15c7dcf1f2f52fe78bb0e6b50094f6a8003d3ffc8b238e7754b8ef7744b4aa9aa693deeff9c47bdb2b1b256f6cc3698ee1adc9e12ae5a1f0869 SHA512 41233558e10b6d81fbe558d027097d433309e8a2d5616b202f44e5edb731891b52098030fbb76feccc0f08753f900d3ab752e5f93e958d9ff698647dcf4d0c4d
 MISC metadata.xml 773 BLAKE2B 3d0c64f8bfaf753ee92681f9da2dfabd6196952b5694244b806cb6cdac02fedd10d8c8defb4f4211664e135cce38c671f543faab58575ae2d603efcb9b2a48b8 SHA512 16993794d7f578562112533f97bb76d1a2fafd0dce038dbd879a4a65d5fc893251f1d188cdc1a2b9f955a27581f76a26409cc0c90706c86514c05e81501966b9
diff --git a/app-emulation/xen/xen-4.15.5_pre1.ebuild b/app-emulation/xen/xen-4.15.5_pre1.ebuild
new file mode 100644
index 000000000000..625298cde5de
--- /dev/null
+++ b/app-emulation/xen/xen-4.15.5_pre1.ebuild
@@ -0,0 +1,187 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{9..10} )
+
+inherit flag-o-matic mount-boot python-any-r1 toolchain-funcs
+
+if [[ ${PV} == *9999 ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="git://xenbits.xen.org/xen.git"
+	SRC_URI=""
+else
+	KEYWORDS="~amd64 ~arm -x86"
+
+	XEN_GENTOO_PATCHSET_NUM=
+	XEN_GENTOO_PATCHSET_BASE=
+	XEN_PRE_PATCHSET_NUM=0
+	XEN_PRE_VERSION_BASE=4.15.4
+
+	XEN_BASE_PV="${PV}"
+	if [[ -n "${XEN_PRE_VERSION_BASE}" ]]; then
+		XEN_BASE_PV="${XEN_PRE_VERSION_BASE}"
+	fi
+	if [[ -z "${XEN_GENTOO_PATCHSET_BASE}" ]]; then
+		XEN_GENTOO_PATCHSET_BASE="${XEN_BASE_PV}"
+	fi
+
+	SRC_URI="https://downloads.xenproject.org/release/xen/${XEN_BASE_PV}/xen-${XEN_BASE_PV}.tar.gz"
+
+	if [[ -n "${XEN_PRE_PATCHSET_NUM}" ]]; then
+		XEN_UPSTREAM_PATCHES_TAG="$(ver_cut 1-3)-pre-patchset-${XEN_PRE_PATCHSET_NUM}"
+		XEN_UPSTREAM_PATCHES_NAME="xen-upstream-patches-${XEN_UPSTREAM_PATCHES_TAG}"
+		SRC_URI+=" https://gitweb.gentoo.org/proj/xen-upstream-patches.git/snapshot/${XEN_UPSTREAM_PATCHES_NAME}.tar.bz2"
+		XEN_UPSTREAM_PATCHES_DIR="${WORKDIR}/${XEN_UPSTREAM_PATCHES_NAME}"
+	fi
+	if [[ -n "${XEN_GENTOO_PATCHSET_NUM}" ]]; then
+		XEN_GENTOO_PATCHES_TAG="$(ver_cut 1-3 ${XEN_BASE_PV})-gentoo-patchset-${XEN_GENTOO_PATCHSET_NUM}"
+		XEN_GENTOO_PATCHES_NAME="xen-gentoo-patches-${XEN_GENTOO_PATCHES_TAG}"
+		SRC_URI+=" https://gitweb.gentoo.org/proj/xen-gentoo-patches.git/snapshot/${XEN_GENTOO_PATCHES_NAME}.tar.bz2"
+		XEN_GENTOO_PATCHES_DIR="${WORKDIR}/${XEN_GENTOO_PATCHES_NAME}"
+	fi
+fi
+
+DESCRIPTION="The Xen virtual machine monitor"
+HOMEPAGE="https://xenproject.org"
+
+S="${WORKDIR}/xen-$(ver_cut 1-3 ${XEN_BASE_PV})"
+
+LICENSE="GPL-2"
+SLOT="0"
+IUSE="debug efi flask"
+REQUIRED_USE="arm? ( debug )"
+
+DEPEND="${PYTHON_DEPS}
+	efi? ( >=sys-devel/binutils-2.22[multitarget] )
+	!efi? ( >=sys-devel/binutils-2.22 )
+	flask? ( sys-apps/checkpolicy )"
+RDEPEND=""
+PDEPEND="~app-emulation/xen-tools-${PV}"
+
+# no tests are available for the hypervisor
+# prevent the silliness of /usr/lib/debug/usr/lib/debug files
+# prevent stripping of the debug info from the /usr/lib/debug/xen-syms
+RESTRICT="test splitdebug strip"
+
+# Approved by QA team in bug #144032
+QA_WX_LOAD="boot/xen-syms-${PV}"
+
+pkg_setup() {
+	python-any-r1_pkg_setup
+	if [[ -z ${XEN_TARGET_ARCH} ]]; then
+		if use amd64; then
+			export XEN_TARGET_ARCH="x86_64"
+		elif use arm; then
+			export XEN_TARGET_ARCH="arm32"
+		elif use arm64; then
+			export XEN_TARGET_ARCH="arm64"
+		else
+			die "Unsupported architecture!"
+		fi
+	fi
+}
+
+src_prepare() {
+	if [[ -v XEN_UPSTREAM_PATCHES_DIR ]]; then
+		eapply "${XEN_UPSTREAM_PATCHES_DIR}"
+	fi
+
+	if [[ -v XEN_GENTOO_PATCHES_DIR ]]; then
+		eapply "${XEN_GENTOO_PATCHES_DIR}"
+	fi
+
+	eapply "${FILESDIR}"/${PN}-4.15-efi.patch
+
+	# Enable XSM-FLASK
+	use flask && eapply "${FILESDIR}"/${PN}-4.15-flask.patch
+
+	# Workaround new gcc-11 options
+	sed -e '/^CFLAGS/s/-Werror//g' -i xen/Makefile || die
+
+	# Drop .config
+	sed -e '/-include $(XEN_ROOT)\/.config/d' -i Config.mk || die "Couldn't	drop"
+
+	if use efi; then
+		export EFI_VENDOR="gentoo"
+		export EFI_MOUNTPOINT="/boot"
+	fi
+
+	default
+}
+
+xen_make() {
+	# Setting clang to either 'y' or 'n' tells Xen's build system
+	# whether or not clang is used.
+	local clang=n
+	if tc-is-clang; then
+		clang=y
+	fi
+
+	# Send raw LDFLAGS so that --as-needed works
+	emake \
+		V=1 \
+		LDFLAGS="$(raw-ldflags)" \
+		HOSTCC="$(tc-getBUILD_CC)" \
+		HOSTCXX="$(tc-getBUILD_CXX)" \
+		clang="${clang}" \
+		"$@"
+}
+
+src_configure() {
+	cd xen || die
+
+	touch gentoo-config || die
+	if use arm; then
+	   echo "CONFIG_EARLY_PRINTK=sun7i" >> gentoo-config || die
+	fi
+	if use debug; then
+		cat <<-EOF >> gentoo-config || die
+		CONFIG_DEBUG=y
+		CONFIG_CRASH_DEBUG=y
+EOF
+	fi
+	if use flask; then
+		echo "CONFIG_XSM=y" >> gentoo-config || die
+	fi
+
+	# remove flags
+	unset CFLAGS
+
+	tc-ld-disable-gold # Bug 700374
+
+	xen_make KCONFIG_ALLCONFIG=gentoo-config alldefconfig
+}
+
+src_compile() {
+	xen_make -C xen
+}
+
+src_install() {
+	# The 'make install' doesn't 'mkdir -p' the subdirs
+	if use efi; then
+		mkdir -p "${D}"${EFI_MOUNTPOINT}/efi/${EFI_VENDOR} || die
+	fi
+
+	xen_make DESTDIR="${D}" -C xen install
+
+	# make install likes to throw in some extra EFI bits if it built
+	use efi || rm -rf "${D}/usr/$(get_libdir)/efi"
+}
+
+pkg_postinst() {
+	elog "Official Xen Guide:"
+	elog " https://wiki.gentoo.org/wiki/Xen"
+
+	use efi && einfo "The efi executable is installed in /boot/efi/gentoo"
+
+	ewarn
+	ewarn "Xen 4.12+ changed the default scheduler to credit2 which can cause"
+	ewarn "domU lockups on multi-cpu systems. The legacy credit scheduler seems"
+	ewarn "to work fine."
+	ewarn
+	ewarn "Add sched=credit to xen command line options to use the legacy scheduler."
+	ewarn
+	ewarn "https://wiki.gentoo.org/wiki/Xen#Xen_domU_hanging_with_Xen_4.12.2B"
+}
diff --git a/app-emulation/xen/xen-4.16.4_pre1.ebuild b/app-emulation/xen/xen-4.16.4_pre1.ebuild
new file mode 100644
index 000000000000..637b34f05dfb
--- /dev/null
+++ b/app-emulation/xen/xen-4.16.4_pre1.ebuild
@@ -0,0 +1,174 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{9..11} )
+
+inherit flag-o-matic mount-boot python-any-r1 toolchain-funcs
+
+if [[ ${PV} == *9999 ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="git://xenbits.xen.org/xen.git"
+	SRC_URI=""
+else
+	KEYWORDS="~amd64 ~arm -x86"
+
+	XEN_GENTOO_PATCHSET_NUM=2
+	XEN_GENTOO_PATCHSET_BASE=4.16.1
+	XEN_PRE_PATCHSET_NUM=0
+	XEN_PRE_VERSION_BASE=4.16.3
+
+	XEN_BASE_PV="${PV}"
+	if [[ -n "${XEN_PRE_VERSION_BASE}" ]]; then
+		XEN_BASE_PV="${XEN_PRE_VERSION_BASE}"
+	fi
+
+	SRC_URI="https://downloads.xenproject.org/release/xen/${XEN_BASE_PV}/xen-${XEN_BASE_PV}.tar.gz"
+
+	if [[ -n "${XEN_PRE_PATCHSET_NUM}" ]]; then
+		XEN_UPSTREAM_PATCHES_TAG="$(ver_cut 1-3)-pre-patchset-${XEN_PRE_PATCHSET_NUM}"
+		XEN_UPSTREAM_PATCHES_NAME="xen-upstream-patches-${XEN_UPSTREAM_PATCHES_TAG}"
+		SRC_URI+=" https://gitweb.gentoo.org/proj/xen-upstream-patches.git/snapshot/${XEN_UPSTREAM_PATCHES_NAME}.tar.bz2"
+		XEN_UPSTREAM_PATCHES_DIR="${WORKDIR}/${XEN_UPSTREAM_PATCHES_NAME}"
+	fi
+	if [[ -n "${XEN_GENTOO_PATCHSET_NUM}" ]]; then
+		XEN_GENTOO_PATCHES_TAG="$(ver_cut 1-3 ${XEN_GENTOO_PATCHSET_BASE})-gentoo-patchset-${XEN_GENTOO_PATCHSET_NUM}"
+		XEN_GENTOO_PATCHES_NAME="xen-gentoo-patches-${XEN_GENTOO_PATCHES_TAG}"
+		SRC_URI+=" https://gitweb.gentoo.org/proj/xen-gentoo-patches.git/snapshot/${XEN_GENTOO_PATCHES_NAME}.tar.bz2"
+		XEN_GENTOO_PATCHES_DIR="${WORKDIR}/${XEN_GENTOO_PATCHES_NAME}"
+	fi
+fi
+
+DESCRIPTION="The Xen virtual machine monitor"
+HOMEPAGE="https://xenproject.org"
+
+S="${WORKDIR}/xen-$(ver_cut 1-3 ${XEN_BASE_PV})"
+
+LICENSE="GPL-2"
+SLOT="0"
+IUSE="+boot-symlinks debug efi flask"
+REQUIRED_USE="arm? ( debug )"
+
+DEPEND="${PYTHON_DEPS}
+	efi? ( >=sys-devel/binutils-2.22[multitarget] )
+	!efi? ( >=sys-devel/binutils-2.22 )
+	flask? ( sys-apps/checkpolicy )"
+RDEPEND=""
+PDEPEND="~app-emulation/xen-tools-${PV}"
+
+# no tests are available for the hypervisor
+# prevent the silliness of /usr/lib/debug/usr/lib/debug files
+# prevent stripping of the debug info from the /usr/lib/debug/xen-syms
+RESTRICT="test splitdebug strip"
+
+# Approved by QA team in bug #144032
+QA_WX_LOAD="boot/xen-syms-${PV}"
+
+pkg_setup() {
+	python-any-r1_pkg_setup
+	if [[ -z ${XEN_TARGET_ARCH} ]]; then
+		if use amd64; then
+			export XEN_TARGET_ARCH="x86_64"
+		elif use arm; then
+			export XEN_TARGET_ARCH="arm32"
+		elif use arm64; then
+			export XEN_TARGET_ARCH="arm64"
+		else
+			die "Unsupported architecture!"
+		fi
+	fi
+}
+
+src_prepare() {
+	if [[ -v XEN_UPSTREAM_PATCHES_DIR ]]; then
+		eapply "${XEN_UPSTREAM_PATCHES_DIR}"
+	fi
+
+	if [[ -v XEN_GENTOO_PATCHES_DIR ]]; then
+		eapply "${XEN_GENTOO_PATCHES_DIR}"
+	fi
+
+	# Symlinks do not work on fat32 volumes # 829765
+	if ! use boot-symlinks || use efi; then
+		eapply "${XEN_GENTOO_PATCHES_DIR}"/no-boot-symlinks/${PN}-4.16-no-symlinks.patch
+	fi
+
+	# Workaround new gcc-11 options
+	sed -e '/^CFLAGS/s/-Werror//g' -i xen/Makefile || die
+
+	# Drop .config
+	sed -e '/-include $(XEN_ROOT)\/.config/d' -i Config.mk || die "Couldn't	drop"
+
+	if use efi; then
+		export EFI_VENDOR="gentoo"
+		export EFI_MOUNTPOINT="/boot"
+	fi
+
+	default
+}
+
+xen_make() {
+	# Setting clang to either 'y' or 'n' tells Xen's build system
+	# whether or not clang is used.
+	local clang=n
+	if tc-is-clang; then
+		clang=y
+	fi
+
+	# Send raw LDFLAGS so that --as-needed works
+	emake \
+		V=1 \
+		LDFLAGS="$(raw-ldflags)" \
+		HOSTCC="$(tc-getBUILD_CC)" \
+		HOSTCXX="$(tc-getBUILD_CXX)" \
+		CC="$(tc-getCC)" \
+		CXX="$(tc-getCXX)" \
+		LD="$(tc-getLD)" \
+		AR="$(tc-getAR)" \
+		OBJDUMP="$(tc-getOBJDUMP)" \
+		RANLIB="$(tc-getRANLIB)" \
+		clang="${clang}" \
+		"$@"
+}
+
+src_configure() {
+	cd xen || die
+
+	touch gentoo-config || die
+	if use arm; then
+	   echo "CONFIG_EARLY_PRINTK=sun7i" >> gentoo-config || die
+	fi
+	if use debug; then
+		cat <<-EOF >> gentoo-config || die
+		CONFIG_DEBUG=y
+		CONFIG_CRASH_DEBUG=y
+EOF
+	fi
+	if use flask; then
+		echo "CONFIG_XSM=y" >> gentoo-config || die
+	fi
+
+	# remove flags
+	unset CFLAGS
+
+	tc-ld-disable-gold # Bug 700374
+
+	xen_make KCONFIG_ALLCONFIG=gentoo-config alldefconfig
+}
+
+src_compile() {
+	xen_make -C xen
+}
+
+src_install() {
+	# The 'make install' doesn't 'mkdir -p' the subdirs
+	if use efi; then
+		mkdir -p "${D}"${EFI_MOUNTPOINT}/efi/${EFI_VENDOR} || die
+	fi
+
+	xen_make DESTDIR="${D}" -C xen install
+
+	# make install likes to throw in some extra EFI bits if it built
+	use efi || rm -rf "${D}/usr/$(get_libdir)/efi"
+}
diff --git a/app-emulation/xen/xen-4.17.1_pre1.ebuild b/app-emulation/xen/xen-4.17.1_pre1.ebuild
new file mode 100644
index 000000000000..b14c81a14797
--- /dev/null
+++ b/app-emulation/xen/xen-4.17.1_pre1.ebuild
@@ -0,0 +1,174 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{9..11} )
+
+inherit flag-o-matic mount-boot python-any-r1 toolchain-funcs
+
+if [[ ${PV} == *9999 ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="git://xenbits.xen.org/xen.git"
+	SRC_URI=""
+else
+	KEYWORDS="~amd64 ~arm -x86"
+
+	XEN_GENTOO_PATCHSET_NUM=0
+	XEN_GENTOO_PATCHSET_BASE=4.17.0
+	XEN_PRE_PATCHSET_NUM=0
+	XEN_PRE_VERSION_BASE=4.17.0
+
+	XEN_BASE_PV="${PV}"
+	if [[ -n "${XEN_PRE_VERSION_BASE}" ]]; then
+		XEN_BASE_PV="${XEN_PRE_VERSION_BASE}"
+	fi
+
+	SRC_URI="https://downloads.xenproject.org/release/xen/${XEN_BASE_PV}/xen-${XEN_BASE_PV}.tar.gz"
+
+	if [[ -n "${XEN_PRE_PATCHSET_NUM}" ]]; then
+		XEN_UPSTREAM_PATCHES_TAG="$(ver_cut 1-3)-pre-patchset-${XEN_PRE_PATCHSET_NUM}"
+		XEN_UPSTREAM_PATCHES_NAME="xen-upstream-patches-${XEN_UPSTREAM_PATCHES_TAG}"
+		SRC_URI+=" https://gitweb.gentoo.org/proj/xen-upstream-patches.git/snapshot/${XEN_UPSTREAM_PATCHES_NAME}.tar.bz2"
+		XEN_UPSTREAM_PATCHES_DIR="${WORKDIR}/${XEN_UPSTREAM_PATCHES_NAME}"
+	fi
+	if [[ -n "${XEN_GENTOO_PATCHSET_NUM}" ]]; then
+		XEN_GENTOO_PATCHES_TAG="$(ver_cut 1-3 ${XEN_GENTOO_PATCHSET_BASE})-gentoo-patchset-${XEN_GENTOO_PATCHSET_NUM}"
+		XEN_GENTOO_PATCHES_NAME="xen-gentoo-patches-${XEN_GENTOO_PATCHES_TAG}"
+		SRC_URI+=" https://gitweb.gentoo.org/proj/xen-gentoo-patches.git/snapshot/${XEN_GENTOO_PATCHES_NAME}.tar.bz2"
+		XEN_GENTOO_PATCHES_DIR="${WORKDIR}/${XEN_GENTOO_PATCHES_NAME}"
+	fi
+fi
+
+DESCRIPTION="The Xen virtual machine monitor"
+HOMEPAGE="https://xenproject.org"
+
+S="${WORKDIR}/xen-$(ver_cut 1-3 ${XEN_BASE_PV})"
+
+LICENSE="GPL-2"
+SLOT="0"
+IUSE="+boot-symlinks debug efi flask"
+REQUIRED_USE="arm? ( debug )"
+
+DEPEND="${PYTHON_DEPS}
+	efi? ( >=sys-devel/binutils-2.22[multitarget] )
+	!efi? ( >=sys-devel/binutils-2.22 )
+	flask? ( sys-apps/checkpolicy )"
+RDEPEND=""
+PDEPEND="~app-emulation/xen-tools-${PV}"
+
+# no tests are available for the hypervisor
+# prevent the silliness of /usr/lib/debug/usr/lib/debug files
+# prevent stripping of the debug info from the /usr/lib/debug/xen-syms
+RESTRICT="test splitdebug strip"
+
+# Approved by QA team in bug #144032
+QA_WX_LOAD="boot/xen-syms-${PV}"
+
+pkg_setup() {
+	python-any-r1_pkg_setup
+	if [[ -z ${XEN_TARGET_ARCH} ]]; then
+		if use amd64; then
+			export XEN_TARGET_ARCH="x86_64"
+		elif use arm; then
+			export XEN_TARGET_ARCH="arm32"
+		elif use arm64; then
+			export XEN_TARGET_ARCH="arm64"
+		else
+			die "Unsupported architecture!"
+		fi
+	fi
+}
+
+src_prepare() {
+	if [[ -v XEN_UPSTREAM_PATCHES_DIR ]]; then
+		eapply "${XEN_UPSTREAM_PATCHES_DIR}"
+	fi
+
+	if [[ -v XEN_GENTOO_PATCHES_DIR ]]; then
+		eapply "${XEN_GENTOO_PATCHES_DIR}"
+	fi
+
+	# Symlinks do not work on fat32 volumes # 829765
+	if ! use boot-symlinks || use efi; then
+		eapply "${XEN_GENTOO_PATCHES_DIR}"/no-boot-symlinks/${PN}-4.16-no-symlinks.patch
+	fi
+
+	# Workaround new gcc-11 options
+	sed -e '/^CFLAGS/s/-Werror//g' -i xen/Makefile || die
+
+	# Drop .config
+	sed -e '/-include $(XEN_ROOT)\/.config/d' -i Config.mk || die "Couldn't	drop"
+
+	if use efi; then
+		export EFI_VENDOR="gentoo"
+		export EFI_MOUNTPOINT="/boot"
+	fi
+
+	default
+}
+
+xen_make() {
+	# Setting clang to either 'y' or 'n' tells Xen's build system
+	# whether or not clang is used.
+	local clang=n
+	if tc-is-clang; then
+		clang=y
+	fi
+
+	# Send raw LDFLAGS so that --as-needed works
+	emake \
+		V=1 \
+		LDFLAGS="$(raw-ldflags)" \
+		HOSTCC="$(tc-getBUILD_CC)" \
+		HOSTCXX="$(tc-getBUILD_CXX)" \
+		CC="$(tc-getCC)" \
+		CXX="$(tc-getCXX)" \
+		LD="$(tc-getLD)" \
+		AR="$(tc-getAR)" \
+		OBJDUMP="$(tc-getOBJDUMP)" \
+		RANLIB="$(tc-getRANLIB)" \
+		clang="${clang}" \
+		"$@"
+}
+
+src_configure() {
+	cd xen || die
+
+	touch gentoo-config || die
+	if use arm; then
+	   echo "CONFIG_EARLY_PRINTK=sun7i" >> gentoo-config || die
+	fi
+	if use debug; then
+		cat <<-EOF >> gentoo-config || die
+		CONFIG_DEBUG=y
+		CONFIG_CRASH_DEBUG=y
+EOF
+	fi
+	if use flask; then
+		echo "CONFIG_XSM=y" >> gentoo-config || die
+	fi
+
+	# remove flags
+	unset CFLAGS
+
+	tc-ld-disable-gold # Bug 700374
+
+	xen_make KCONFIG_ALLCONFIG=gentoo-config alldefconfig
+}
+
+src_compile() {
+	xen_make -C xen
+}
+
+src_install() {
+	# The 'make install' doesn't 'mkdir -p' the subdirs
+	if use efi; then
+		mkdir -p "${D}"${EFI_MOUNTPOINT}/efi/${EFI_VENDOR} || die
+	fi
+
+	xen_make DESTDIR="${D}" -C xen install
+
+	# make install likes to throw in some extra EFI bits if it built
+	use efi || rm -rf "${D}/usr/$(get_libdir)/efi"
+}