app-emulation/xen: add new upstream patches

Gentoo-Bug: 643350

Package-Manager: Portage-2.3.24, Repoman-2.3.6
Signed-off-by: Yixun Lan <dlan@gentoo.org>

2 files changed, 172 insertions, 0 deletions

diff --git a/app-emulation/xen/Manifest b/app-emulation/xen/Manifest
index 04bb8fc006c1..10ca50d0d4a1 100644
--- a/app-emulation/xen/Manifest
+++ b/app-emulation/xen/Manifest
@@ -5,4 +5,5 @@ DIST xen-4.9.0-upstream-patches-0.tar.xz 58780 BLAKE2B 6d12a5a5bb7d2be7ca6bb8636
 DIST xen-4.9.0.tar.gz 23361741 BLAKE2B 1cfebb791ca5e51eda9b86a5d98e0883fab1554f5ac805fc065916fbbd3695e6b0f11ca75935a8f973735cc8dd83e38fe4a670d8489010be865be49d8fc1a341 SHA512 97f8075c49ef9ec0adbe95106c0cff4f9379578fd568777697565476c3fd948335d72ddcacf8be65fd9db219c0a35dcdc007f355f7e5874dd950fd4c0a0f966f
 DIST xen-4.9.1-upstream-patches-0.tar.xz 6856 BLAKE2B 52a7e3b456d330444166c36ce68b008150831b7bb5b64b4a3dbebfbbe8cd024311f3d7aadd1313b194bd5ce7a20cd2ca5a424754e59589b986490eda97bf5d06 SHA512 9af8861443a708c60df52c21512099a55a6018238350ece962a715b07ade9141cab2d46540b5d5e8e20347980f786f7d28ec130f7e8e03c46ff4808d3b36a913
 DIST xen-4.9.1-upstream-patches-1.tar.xz 24592 BLAKE2B 774c5219d6c14d729358e790d880a1a31fb4cda741e54e71879bff164e79bafbd8492eb8bccb7becdf7a2f9605e71266bb4fc15848deff8f9028ed7f8844f915 SHA512 edbc7cad2f6f8a5c7e8aac8efd5454428aa25e0e13018438f78c7f401cfb9173345267e16c7a5dfa78066a952980b172976409a0c63162094b7f507058e712ed
+DIST xen-4.9.1-upstream-patches-2.tar.xz 84228 BLAKE2B 3b98cdb1202d4c9817dd1919b9dc5d4c06510d3be2c077b2e41334928bca07c65a9d8a421fc2a1ae3b806e69f7b61334f7c54d48952c98192ece4b5826539df8 SHA512 673520bff88fa401e1d1c7accc8d3650d4d74a9e52bc7195cfcb5335226c69ef0230e7db719fd97ce6df2f5198646ae0fbccc6f812d7e9ccd38a6eef359d287c
 DIST xen-4.9.1.tar.gz 23368303 BLAKE2B 4cfddb351c9a4aa08227138dc1afa921f3d1880048f897428226da38eff9470cd81ae9896f174583048dad0ba8d5c1426df58b029115ba1623366d1980630c0d SHA512 9d22f0aa5dcd01a1c105d17c14bce570cc597e884ddb9b4a46b80a72f647625b76ae5213cede423d0458c14e1906983595a9269bb6e6ff2e9e7e4dea840f4274
diff --git a/app-emulation/xen/xen-4.9.1-r2.ebuild b/app-emulation/xen/xen-4.9.1-r2.ebuild
new file mode 100644
index 000000000000..42dbb4d46423
--- /dev/null
+++ b/app-emulation/xen/xen-4.9.1-r2.ebuild
@@ -0,0 +1,171 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+PYTHON_COMPAT=( python2_7 )
+
+inherit eutils flag-o-matic mount-boot multilib python-any-r1 toolchain-funcs
+
+MY_PV=${PV/_/-}
+MY_P=${PN}-${MY_PV}
+
+if [[ $PV == *9999 ]]; then
+	inherit git-r3
+	KEYWORDS=""
+	EGIT_REPO_URI="git://xenbits.xen.org/xen.git"
+	SRC_URI=""
+else
+	KEYWORDS="~amd64 ~arm -x86"
+	UPSTREAM_VER=2
+	SECURITY_VER=
+	GENTOO_VER=
+
+	[[ -n ${UPSTREAM_VER} ]] && \
+		UPSTREAM_PATCHSET_URI="https://dev.gentoo.org/~dlan/distfiles/${P}-upstream-patches-${UPSTREAM_VER}.tar.xz"
+	[[ -n ${SECURITY_VER} ]] && \
+		SECURITY_PATCHSET_URI="https://dev.gentoo.org/~dlan/distfiles/${PN}-security-patches-${SECURITY_VER}.tar.xz"
+	[[ -n ${GENTOO_VER} ]] && \
+		GENTOO_PATCHSET_URI="https://dev.gentoo.org/~dlan/distfiles/${PN}-gentoo-patches-${GENTOO_VER}.tar.xz"
+	SRC_URI="https://downloads.xenproject.org/release/xen/${MY_PV}/${MY_P}.tar.gz
+		${UPSTREAM_PATCHSET_URI}
+		${SECURITY_PATCHSET_URI}
+		${GENTOO_PATCHSET_URI}"
+fi
+
+DESCRIPTION="The Xen virtual machine monitor"
+HOMEPAGE="https://www.xenproject.org"
+LICENSE="GPL-2"
+SLOT="0"
+IUSE="custom-cflags debug efi flask"
+
+DEPEND="${PYTHON_DEPS}
+	efi? ( >=sys-devel/binutils-2.22[multitarget] )
+	!efi? ( >=sys-devel/binutils-2.22 )"
+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}"
+
+REQUIRED_USE="arm? ( debug )"
+
+S="${WORKDIR}/${MY_P}"
+
+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
+
+	if use flask ; then
+		export "XSM_ENABLE=y"
+		export "FLASK_ENABLE=y"
+	fi
+}
+
+src_prepare() {
+	# Upstream's patchset
+	[[ -n ${UPSTREAM_VER} ]] && eapply "${WORKDIR}"/patches-upstream
+
+	# Security patchset
+	if [[ -n ${SECURITY_VER} ]]; then
+	einfo "Try to apply Xen Security patch set"
+		# apply main xen patches
+		# Two parallel systems, both work side by side
+		# Over time they may concdense into one. This will suffice for now
+		source "${WORKDIR}"/patches-security/${PV}.conf
+
+		local i
+		for i in ${XEN_SECURITY_MAIN}; do
+			eapply "${WORKDIR}"/patches-security/xen/$i
+		done
+	fi
+
+	# Gentoo's patchset
+	[[ -n ${GENTOO_VER} ]] && eapply "${WORKDIR}"/patches-gentoo
+
+	eapply "${FILESDIR}"/${PN}-4.6-efi.patch
+
+	# Drop .config
+	sed -e '/-include $(XEN_ROOT)\/.config/d' -i Config.mk || die "Couldn't	drop"
+
+	if use efi; then
+		export EFI_VENDOR="gentoo"
+		export EFI_MOUNTPOINT="boot"
+	fi
+
+	# if the user *really* wants to use their own custom-cflags, let them
+	if use custom-cflags; then
+		einfo "User wants their own CFLAGS - removing defaults"
+		# try and remove all the default custom-cflags
+		find "${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 {} \; || die "failed to re-set custom-cflags"
+	fi
+
+	default
+}
+
+src_configure() {
+	use arm && myopt="${myopt} CONFIG_EARLY_PRINTK=sun7i"
+
+	use debug && myopt="${myopt} debug=y"
+
+	if use custom-cflags; then
+		filter-flags -fPIE -fstack-protector
+		replace-flags -O3 -O2
+	else
+		unset CFLAGS
+		unset LDFLAGS
+		unset ASFLAGS
+	fi
+}
+
+src_compile() {
+	# Send raw LDFLAGS so that --as-needed works
+	emake V=1 CC="$(tc-getCC)" LDFLAGS="$(raw-ldflags)" LD="$(tc-getLD)" -C xen ${myopt}
+}
+
+src_install() {
+	local myopt
+	use debug && myopt="${myopt} debug=y"
+
+	# The 'make install' doesn't 'mkdir -p' the subdirs
+	if use efi; then
+		mkdir -p "${D}"${EFI_MOUNTPOINT}/efi/${EFI_VENDOR} || die
+	fi
+
+	emake LDFLAGS="$(raw-ldflags)" DESTDIR="${D}" -C xen ${myopt} install
+
+	# make install likes to throw in some extra EFI bits if it built
+	use efi || rm -rf "${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"
+
+	elog "You can optionally block the installation of /boot/xen-syms by an entry"
+	elog "in folder /etc/portage/env using the portage's feature INSTALL_MASK"
+	elog "e.g. echo ${msg} > /etc/portage/env/xen.conf"
+}