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# Copyright 1999-2016 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
EAPI=5
PYTHON_COMPAT=( python2_7 )
inherit eutils multilib mount-boot flag-o-matic python-any-r1 toolchain-funcs
MY_PV=${PV/_/-}
MY_P=${PN}-${PV/_/-}
if [[ $PV == *9999 ]]; then
inherit git-r3
KEYWORDS=""
EGIT_REPO_URI="git://xenbits.xen.org/${PN}.git"
SRC_URI=""
else
KEYWORDS="~amd64 ~arm -x86"
UPSTREAM_VER=
SECURITY_VER=0
# var set to reflect https://dev.gentoo.org/~idella4/
SEC_VER=11
GENTOO_VER=
[[ -n ${UPSTREAM_VER} ]] && \
UPSTREAM_PATCHSET_URI="https://dev.gentoo.org/~dlan/distfiles/${P}-upstream-patches-${UPSTREAM_VER}.tar.xz"
[[ -n ${SECURITY_VER} ]] && \
SECURITY_PATCHSET_URI="https://dev.gentoo.org/~idella4/distfiles/${PN/-tools}-security-patches-${SECURITY_VER}.tar.xz
https://dev.gentoo.org/~idella4/distfiles/${PN/-tools}-security-patches-${SEC_VER}.tar.gz"
[[ -n ${GENTOO_VER} ]] && \
GENTOO_PATCHSET_URI="https://dev.gentoo.org/~dlan/distfiles/${PN}-gentoo-patches-${GENTOO_VER}.tar.xz"
SRC_URI="http://bits.xensource.com/oss-xen/release/${MY_PV}/${MY_P}.tar.gz
${UPSTREAM_PATCHSET_URI}
${SECURITY_PATCHSET_URI}
${GENTOO_PATCHSET_URI}"
fi
DESCRIPTION="The Xen virtual machine monitor"
HOMEPAGE="http://xen.org/"
LICENSE="GPL-2"
SLOT="0"
IUSE="custom-cflags debug efi flask xsm"
DEPEND="${PYTHON_DEPS}
efi? ( >=sys-devel/binutils-2.22[multitarget] )
!efi? ( >=sys-devel/binutils-2.22[-multitarget] )"
RDEPEND=""
PDEPEND="~app-emulation/xen-tools-${PV}"
RESTRICT="test"
# Approved by QA team in bug #144032
QA_WX_LOAD="boot/xen-syms-${PV}"
REQUIRED_USE="flask? ( xsm )
arm? ( debug )"
S="${WORKDIR}/${MY_P}"
pkg_setup() {
python-any-r1_pkg_setup
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
if use flask ; then
export "XSM_ENABLE=y"
export "FLASK_ENABLE=y"
elif use xsm ; then
export "XSM_ENABLE=y"
fi
}
src_prepare() {
# Upstream's patchset
if [[ -n ${UPSTREAM_VER} ]]; then
EPATCH_SUFFIX="patch" \
EPATCH_FORCE="yes" \
EPATCH_OPTS="-p1" \
epatch "${WORKDIR}"/patches-upstream
fi
if [[ -n ${SECURITY_VER} ]]; then
einfo "Try to apply Xen Security patcheset"
# 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"
for i in ${XEN_SECURITY_MAIN}; do
epatch "${WORKDIR}"/patches-security/xen/$i
done
for i in "${WORKDIR}"/xen-sec/xsa*.patch; do
epatch $i
done
fi
# Gentoo's patchset
if [[ -n ${GENTOO_VER} ]]; then
EPATCH_SUFFIX="patch" \
EPATCH_FORCE="yes" \
epatch "${WORKDIR}"/patches-gentoo
fi
# Drop .config
sed -e '/-include $(XEN_ROOT)\/.config/d' -i Config.mk || die "Couldn't drop"
if use efi; then
epatch "${FILESDIR}"/${PN}-4.5-efi.patch
export EFI_VENDOR="gentoo"
export EFI_MOUNTPOINT="boot"
fi
# if the user *really* wants to use their own custom-cflags, let them
if use custom-cflags; then
einfo "User wants their own CFLAGS - removing defaults"
# try and remove all the default custom-cflags
find "${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
# remove -Werror for gcc-4.6's sake
find "${S}" -name 'Makefile*' -o -name '*.mk' -o -name 'common.make' | \
xargs sed -i 's/ *-Werror */ /'
# not strictly necessary to fix this
sed -i 's/, "-Werror"//' "${S}/tools/python/setup.py" || die "failed to re-set setup.py"
epatch_user
}
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
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
}
pkg_postinst() {
elog "Official Xen Guide and the unoffical wiki page:"
elog " https://wiki.gentoo.org/wiki/Xen"
elog " http://en.gentoo-wiki.com/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"
}
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