# Copyright 1999-2021 Gentoo Authors # Distributed under the terms of the GNU General Public License v2 EAPI=7 PYTHON_COMPAT=( python3_{6..9} ) inherit 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 EGIT_REPO_URI="git://xenbits.xen.org/xen.git" SRC_URI="" else KEYWORDS="amd64 ~arm -x86" UPSTREAM_VER=4 SECURITY_VER= GENTOO_VER= [[ -n ${UPSTREAM_VER} ]] && \ UPSTREAM_PATCHSET_URI="https://dev.gentoo.org/~dlan/distfiles/${P}-upstream-patches-${UPSTREAM_VER}.tar.xz https://github.com/hydrapolic/gentoo-dist/raw/master/xen/${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} ${GENTOO_PATCHSET_URI}" fi DESCRIPTION="The Xen virtual machine monitor" HOMEPAGE="https://www.xenproject.org" LICENSE="GPL-2" SLOT="0" IUSE="debug efi flask" DEPEND="${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}-4.11-efi.patch # Drop .config sed -e '/-include $(XEN_ROOT)\/.config/d' -i Config.mk || die "Couldn't drop" if use efi; then export EFI_VENDOR="gentoo" export EFI_MOUNTPOINT="/boot" fi default } src_configure() { use arm && myopt="${myopt} CONFIG_EARLY_PRINTK=sun7i" use debug && myopt="${myopt} debug=y" # remove flags unset CFLAGS unset LDFLAGS unset ASFLAGS tc-ld-disable-gold # Bug 700374 } src_compile() { # Send raw LDFLAGS so that --as-needed works emake V=1 CC="$(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)" LD="$(tc-getLD)" DESTDIR="${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" 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" }