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# $FreeBSD$
PORTNAME= xen
PORTVERSION= 4.7.2
PORTREVISION= 2
CATEGORIES= emulators
MASTER_SITES= http://downloads.xenproject.org/release/xen/${PORTVERSION}/
PKGNAMESUFFIX= -kernel
MAINTAINER= royger@FreeBSD.org
COMMENT= Hypervisor using a microkernel design
LICENSE= GPLv2
ONLY_FOR_ARCHS= amd64
USES= cpe gmake python:build
# We need to use ld from ports because the version in base doesn't
# support the '--build-id' switch that's needed for live hypervisor
# hot-patching. Once the ld version in base supports this option the
# dependency can be removed.
#
# GNU objcopy is used instead of elftc objcopy because of bug #533:
# https://sourceforge.net/p/elftoolchain/tickets/533/
# Once this is solved we should be able to switch to elfcopy.
#
# And finally we also need to use nm from binutils because the one
# from base cannot deal with i386pep binary files which is the format
# of the Xen EFI image (note that FreeBSD cannot yet boot as Dom0 from EFI,
# but the image is built anyway). This is reported to elftc as bug #534:
# https://sourceforge.net/p/elftoolchain/tickets/534/
MAKE_ARGS= clang=y PYTHON=${PYTHON_CMD} LD="${LD}" OBJCOPY="${OBJCOPY}" \
NM="${NM}"
USE_BINUTILS= yes
NO_MTREE= yes
STRIP= #
PLIST_FILES= /boot/xen \
/boot/xen.4th
EXTRA_PATCHES= ${FILESDIR}/0001-xen-logdirty-prevent-preemption-if-finished.patch:-p1 \
${FILESDIR}/0002-xen-rework-paging_log_dirty_op-to-work-with-hvm-gues.patch:-p1 \
${FILESDIR}/kconf_arch.patch:-p1 \
${FILESDIR}/0001-x86-drop-unneeded-__packed-attributes.patch:-p1 \
${FILESDIR}/0002-build-clang-fix-XSM-dummy-policy-when-using-clang-4..patch:-p1 \
${FILESDIR}/xsa212.patch:-p1 \
${FILESDIR}/xsa213-4.7.patch:-p1 \
${FILESDIR}/xsa214.patch:-p1 \
${FILESDIR}/xsa215.patch:-p1
.include <bsd.port.options.mk>
.if ${OPSYS} != FreeBSD
IGNORE= only supported on FreeBSD
.endif
.if ${OSVERSION} < 1100055
IGNORE= only supported on recent FreeBSD 11
.endif
pre-build:
${MAKE_CMD} -C ${WRKSRC}/xen defconfig ${MAKE_ARGS}
# Enable hypervisor hot-patching.
echo 'CONFIG_XSPLICE=y' >> ${WRKSRC}/xen/.config
echo 'CONFIG_FAST_SYMBOL_LOOKUP=y' >> ${WRKSRC}/xen/.config
# The ports native 'build' target cannot be used because it sets
# CFLAGS, and that breaks the Xen build system.
do-build:
${MAKE_CMD} -j${MAKE_JOBS_NUMBER} -C ${WRKSRC}/xen build ${MAKE_ARGS}
do-install:
${MKDIR} ${STAGEDIR}/boot
${INSTALL_PROGRAM} ${WRKSRC}/xen/xen ${STAGEDIR}/boot
${INSTALL_DATA} ${FILESDIR}/xen.4th ${STAGEDIR}/boot
.include <bsd.port.mk>
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