Index: head/Makefile
===================================================================
--- head/Makefile	(revision 322584)
+++ head/Makefile	(revision 322585)
@@ -1,619 +1,619 @@
 #
 # $FreeBSD$
 #
 # The user-driven targets are:
 #
 # universe            - *Really* build *everything* (buildworld and
 #                       all kernels on all architectures).
 # tinderbox           - Same as universe, but presents a list of failed build
 #                       targets and exits with an error if there were any.
 # buildworld          - Rebuild *everything*, including glue to help do
 #                       upgrades.
 # installworld        - Install everything built by "buildworld".
 # world               - buildworld + installworld, no kernel.
 # buildkernel         - Rebuild the kernel and the kernel-modules.
 # installkernel       - Install the kernel and the kernel-modules.
 # installkernel.debug
 # reinstallkernel     - Reinstall the kernel and the kernel-modules.
 # reinstallkernel.debug
 # kernel              - buildkernel + installkernel.
 # kernel-toolchain    - Builds the subset of world necessary to build a kernel
 # kernel-toolchains   - Build kernel-toolchain for all universe targets.
 # doxygen             - Build API documentation of the kernel, needs doxygen.
 # update              - Convenient way to update your source tree(s).
 # checkworld          - Run test suite on installed world.
 # check-old           - List obsolete directories/files/libraries.
 # check-old-dirs      - List obsolete directories.
 # check-old-files     - List obsolete files.
 # check-old-libs      - List obsolete libraries.
 # delete-old          - Delete obsolete directories/files.
 # delete-old-dirs     - Delete obsolete directories.
 # delete-old-files    - Delete obsolete files.
 # delete-old-libs     - Delete obsolete libraries.
 # targets             - Print a list of supported TARGET/TARGET_ARCH pairs
 #                       for world and kernel targets.
 # toolchains          - Build a toolchain for all world and kernel targets.
 # xdev                - xdev-build + xdev-install for the architecture
 #                       specified with XDEV and XDEV_ARCH.
 # xdev-build          - Build cross-development tools.
 # xdev-install        - Install cross-development tools.
 # xdev-links          - Create traditional links in /usr/bin for cc, etc
 # native-xtools       - Create host binaries that produce target objects
 #                       for use in qemu user-mode jails.
 # 
 # "quick" way to test all kernel builds:
 # 	_jflag=`sysctl -n hw.ncpu`
 # 	_jflag=$(($_jflag * 2))
 # 	[ $_jflag -gt 12 ] && _jflag=12
 # 	make universe -DMAKE_JUST_KERNELS JFLAG=-j${_jflag}
 #
 # This makefile is simple by design. The FreeBSD make automatically reads
 # the /usr/share/mk/sys.mk unless the -m argument is specified on the
 # command line. By keeping this makefile simple, it doesn't matter too
 # much how different the installed mk files are from those in the source
 # tree. This makefile executes a child make process, forcing it to use
 # the mk files from the source tree which are supposed to DTRT.
 #
 # Most of the user-driven targets (as listed above) are implemented in
 # Makefile.inc1.  The exceptions are universe, tinderbox and targets.
 #
 # If you want to build your system from source be sure that /usr/obj has
 # at least 6GB of diskspace available.  A complete 'universe' build requires
 # about 100GB of space.
 #
 # For individuals wanting to build from the sources currently on their
 # system, the simple instructions are:
 #
 # 1.  `cd /usr/src'  (or to the directory containing your source tree).
 # 2.  Define `HISTORICAL_MAKE_WORLD' variable (see README).
 # 3.  `make world'
 #
 # For individuals wanting to upgrade their sources (even if only a
 # delta of a few days):
 #
 #  1.  `cd /usr/src'       (or to the directory containing your source tree).
 #  2.  `make buildworld'
 #  3.  `make buildkernel KERNCONF=YOUR_KERNEL_HERE'     (default is GENERIC).
 #  4.  `make installkernel KERNCONF=YOUR_KERNEL_HERE'   (default is GENERIC).
 #       [steps 3. & 4. can be combined by using the "kernel" target]
 #  5.  `reboot'        (in single user mode: boot -s from the loader prompt).
 #  6.  `mergemaster -p'
 #  7.  `make installworld'
 #  8.  `mergemaster'		(you may wish to use -i, along with -U or -F).
 #  9.  `make delete-old'
 # 10.  `reboot'
 # 11.  `make delete-old-libs' (in case no 3rd party program uses them anymore)
 #
 # See src/UPDATING `COMMON ITEMS' for more complete information.
 #
 # If TARGET=machine (e.g. powerpc, sparc64, ...) is specified you can
 # cross build world for other machine types using the buildworld target,
 # and once the world is built you can cross build a kernel using the
 # buildkernel target.
 #
 # Define the user-driven targets. These are listed here in alphabetical
 # order, but that's not important.
 #
 # Targets that begin with underscore are internal targets intended for
 # developer convenience only.  They are intentionally not documented and
 # completely subject to change without notice.
 #
 # For more information, see the build(7) manual page.
 #
 
 # This is included so CC is set to ccache for -V, and COMPILER_TYPE/VERSION
 # can be cached for sub-makes.
 .if ${MAKE_VERSION} >= 20140620 && defined(.PARSEDIR)
 .include <bsd.compiler.mk>
 .endif
 
 # Note: we use this awkward construct to be compatible with FreeBSD's
 # old make used in 10.0 and 9.2 and earlier.
 .if defined(MK_DIRDEPS_BUILD) && ${MK_DIRDEPS_BUILD} == "yes" && \
     !make(showconfig) && !make(print-dir)
 # targets/Makefile plays the role of top-level
 .include "targets/Makefile"
 .else
 
 TGTS=	all all-man buildenv buildenvvars buildkernel buildworld \
 	check check-old check-old-dirs check-old-files check-old-libs \
 	checkdpadd checkworld clean cleandepend cleandir cleanworld \
 	delete-old delete-old-dirs delete-old-files delete-old-libs \
 	depend distribute distributekernel distributekernel.debug \
 	distributeworld distrib-dirs distribution doxygen \
 	everything hier hierarchy install installcheck installkernel \
 	installkernel.debug packagekernel packageworld \
 	reinstallkernel reinstallkernel.debug \
 	installworld kernel-toolchain libraries lint maninstall \
 	obj objlink rerelease showconfig tags toolchain update \
 	_worldtmp _legacy _bootstrap-tools _cleanobj _obj \
 	_build-tools _build-metadata _cross-tools _includes _libraries \
 	build32 distribute32 install32 buildsoft distributesoft installsoft \
 	builddtb xdev xdev-build xdev-install \
 	xdev-links native-xtools stageworld stagekernel stage-packages \
 	create-packages-world create-packages-kernel create-packages \
 	packages installconfig real-packages sign-packages package-pkg \
 	print-dir test-system-compiler
 
 # XXX: r156740: This can't work since bsd.subdir.mk is not included ever.
 # It will only work for SUBDIR_TARGETS in make.conf.
 TGTS+=	${SUBDIR_TARGETS}
 
 BITGTS=	files includes
 BITGTS:=${BITGTS} ${BITGTS:S/^/build/} ${BITGTS:S/^/install/}
 TGTS+=	${BITGTS}
 
 # Only some targets are allowed to use meta mode.  Others get it
 # disabled.  In some cases, such as 'install', meta mode can be dangerous
 # as a cookie may be used to prevent redundant installations (such as
 # for WORLDTMP staging).  For DESTDIR=/ we always want to install though.
 # For other cases, such as delete-old-libs, meta mode may break
 # the interactive tty prompt.  The safest route is to just whitelist
 # the ones that benefit from it.
 META_TGT_WHITELIST+= \
 	_* build32 buildfiles buildincludes buildkernel buildsoft \
 	buildworld everything kernel-toolchain kernel-toolchains kernel \
 	kernels libraries native-xtools showconfig test-system-compiler \
 	tinderbox toolchain \
 	toolchains universe world worlds xdev xdev-build
 
 .ORDER: buildworld installworld
 .ORDER: buildworld distrib-dirs
 .ORDER: buildworld distribution
 .ORDER: buildworld distribute
 .ORDER: buildworld distributeworld
 .ORDER: buildworld buildkernel
 .ORDER: distrib-dirs distribute
 .ORDER: distrib-dirs distributeworld
 .ORDER: distrib-dirs installworld
 .ORDER: distribution distribute
 .ORDER: distributeworld distribute
 .ORDER: distributeworld distribution
 .ORDER: installworld distribute
 .ORDER: installworld distribution
 .ORDER: installworld installkernel
 .ORDER: buildkernel installkernel
 .ORDER: buildkernel installkernel.debug
 .ORDER: buildkernel reinstallkernel
 .ORDER: buildkernel reinstallkernel.debug
 
 PATH=	/sbin:/bin:/usr/sbin:/usr/bin
 MAKEOBJDIRPREFIX?=	/usr/obj
 _MAKEOBJDIRPREFIX!= /usr/bin/env -i PATH=${PATH} MK_AUTO_OBJ=no ${MAKE} \
     ${.MAKEFLAGS:MMAKEOBJDIRPREFIX=*} __MAKE_CONF=${__MAKE_CONF} \
     -f /dev/null -V MAKEOBJDIRPREFIX dummy
 .if !empty(_MAKEOBJDIRPREFIX)
 .error MAKEOBJDIRPREFIX can only be set in environment, not as a global\
 	(in make.conf(5)) or command-line variable.
 .endif
 
 # We often need to use the tree's version of make to build it.
 # Choices add to complexity though.
 # We cannot blindly use a make which may not be the one we want
 # so be exlicit - until all choice is removed.
 WANT_MAKE=	bmake
 .if !empty(.MAKE.MODE:Mmeta)
 # 20160604 - support missing-meta,missing-filemon and performance improvements
 WANT_MAKE_VERSION= 20160604
 .else
 # 20160220 - support .dinclude for FAST_DEPEND.
 WANT_MAKE_VERSION= 20160220
 .endif
 MYMAKE=		${MAKEOBJDIRPREFIX}${.CURDIR}/make.${MACHINE}/${WANT_MAKE}
 .if defined(.PARSEDIR)
 HAVE_MAKE=	bmake
 .else
 HAVE_MAKE=	fmake
 .endif
 .if defined(ALWAYS_BOOTSTRAP_MAKE) || \
     ${HAVE_MAKE} != ${WANT_MAKE} || \
     (defined(WANT_MAKE_VERSION) && ${MAKE_VERSION} < ${WANT_MAKE_VERSION})
 NEED_MAKE_UPGRADE= t
 .endif
 .if exists(${MYMAKE})
 SUB_MAKE:= ${MYMAKE} -m ${.CURDIR}/share/mk
 .elif defined(NEED_MAKE_UPGRADE)
 # It may not exist yet but we may cause it to.
 # In the case of fmake, upgrade_checks may cause a newer version to be built.
 SUB_MAKE= `test -x ${MYMAKE} && echo ${MYMAKE} || echo ${MAKE}` \
 	-m ${.CURDIR}/share/mk
 .else
 SUB_MAKE= ${MAKE} -m ${.CURDIR}/share/mk
 .endif
 
-_MAKE=	PATH=${PATH} MAKE_CMD=${MAKE} ${SUB_MAKE} -f Makefile.inc1 \
+_MAKE=	PATH=${PATH} MAKE_CMD="${MAKE}" ${SUB_MAKE} -f Makefile.inc1 \
 	TARGET=${_TARGET} TARGET_ARCH=${_TARGET_ARCH}
 
 # Only allow meta mode for the whitelisted targets.  See META_TGT_WHITELIST
 # above.
 .for _tgt in ${META_TGT_WHITELIST}
 .if make(${_tgt})
 _CAN_USE_META_MODE?= yes
 .endif
 .endfor
 .if !defined(_CAN_USE_META_MODE)
 _MAKE+=	MK_META_MODE=no
 .if defined(.PARSEDIR)
 .unexport META_MODE
 .endif
 .elif defined(MK_META_MODE) && ${MK_META_MODE} == "yes"
 .if !exists(/dev/filemon) && !defined(NO_FILEMON) && !make(showconfig)
 # Require filemon be loaded to provide a working incremental build
 .error ${.newline}ERROR: The filemon module (/dev/filemon) is not loaded. \
     ${.newline}ERROR: WITH_META_MODE is enabled but requires filemon for an incremental build. \
     ${.newline}ERROR: 'kldload filemon' or pass -DNO_FILEMON to suppress this error.
 .endif	# !exists(/dev/filemon) && !defined(NO_FILEMON)
 .endif	# !defined(_CAN_USE_META_MODE)
 
 # Guess target architecture from target type, and vice versa, based on
 # historic FreeBSD practice of tending to have TARGET == TARGET_ARCH
 # expanding to TARGET == TARGET_CPUARCH in recent times, with known
 # exceptions.
 .if !defined(TARGET_ARCH) && defined(TARGET)
 # T->TA mapping is usually TARGET with arm64 the odd man out
 _TARGET_ARCH=	${TARGET:S/arm64/aarch64/}
 .elif !defined(TARGET) && defined(TARGET_ARCH) && \
     ${TARGET_ARCH} != ${MACHINE_ARCH}
 # TA->T mapping is accidentally CPUARCH with aarch64 the odd man out
 _TARGET=	${TARGET_ARCH:${__TO_CPUARCH}:C/aarch64/arm64/}
 .endif
 .if defined(TARGET) && !defined(_TARGET)
 _TARGET=${TARGET}
 .endif
 .if defined(TARGET_ARCH) && !defined(_TARGET_ARCH)
 _TARGET_ARCH=${TARGET_ARCH}
 .endif
 # for historical compatibility for xdev targets
 .if defined(XDEV)
 _TARGET=	${XDEV}
 .endif
 .if defined(XDEV_ARCH)
 _TARGET_ARCH=	${XDEV_ARCH}
 .endif
 # Otherwise, default to current machine type and architecture.
 _TARGET?=	${MACHINE}
 _TARGET_ARCH?=	${MACHINE_ARCH}
 
 .if make(print-dir)
 .SILENT:
 .endif
 
 #
 # Make sure we have an up-to-date make(1). Only world and buildworld
 # should do this as those are the initial targets used for upgrades.
 # The user can define ALWAYS_CHECK_MAKE to have this check performed
 # for all targets.
 #
 .if defined(ALWAYS_CHECK_MAKE) || !defined(.PARSEDIR)
 ${TGTS}: upgrade_checks
 .else
 buildworld: upgrade_checks
 .endif
 
 #
 # Handle the user-driven targets, using the source relative mk files.
 #
 
 tinderbox toolchains kernel-toolchains: .MAKE
 ${TGTS}: .PHONY .MAKE
 	${_+_}@cd ${.CURDIR}; ${_MAKE} ${.TARGET}
 
 # The historic default "all" target creates files which may cause stale
 # or (in the cross build case) unlinkable results. Fail with an error
 # when no target is given. The users can explicitly specify "all"
 # if they want the historic behavior.
 .MAIN:	_guard
 
 _guard: .PHONY
 	@echo
 	@echo "Explicit target required.  Likely \"${SUBDIR_OVERRIDE:Dall:Ubuildworld}\" is wanted.  See build(7)."
 	@echo
 	@false
 
 STARTTIME!= LC_ALL=C date
 CHECK_TIME!= find ${.CURDIR}/sys/sys/param.h -mtime -0s ; echo
 .if !empty(CHECK_TIME)
 .error check your date/time: ${STARTTIME}
 .endif
 
 .if defined(HISTORICAL_MAKE_WORLD) || defined(DESTDIR)
 #
 # world
 #
 # Attempt to rebuild and reinstall everything. This target is not to be
 # used for upgrading an existing FreeBSD system, because the kernel is
 # not included. One can argue that this target doesn't build everything
 # then.
 #
 world: upgrade_checks .PHONY
 	@echo "--------------------------------------------------------------"
 	@echo ">>> make world started on ${STARTTIME}"
 	@echo "--------------------------------------------------------------"
 .if target(pre-world)
 	@echo
 	@echo "--------------------------------------------------------------"
 	@echo ">>> Making 'pre-world' target"
 	@echo "--------------------------------------------------------------"
 	${_+_}@cd ${.CURDIR}; ${_MAKE} pre-world
 .endif
 	${_+_}@cd ${.CURDIR}; ${_MAKE} buildworld
 	${_+_}@cd ${.CURDIR}; ${_MAKE} installworld MK_META_MODE=no
 .if target(post-world)
 	@echo
 	@echo "--------------------------------------------------------------"
 	@echo ">>> Making 'post-world' target"
 	@echo "--------------------------------------------------------------"
 	${_+_}@cd ${.CURDIR}; ${_MAKE} post-world
 .endif
 	@echo
 	@echo "--------------------------------------------------------------"
 	@echo ">>> make world completed on `LC_ALL=C date`"
 	@echo "                   (started ${STARTTIME})"
 	@echo "--------------------------------------------------------------"
 .else
 world: .PHONY
 	@echo "WARNING: make world will overwrite your existing FreeBSD"
 	@echo "installation without also building and installing a new"
 	@echo "kernel.  This can be dangerous.  Please read the handbook,"
 	@echo "'Rebuilding world', for how to upgrade your system."
 	@echo "Define DESTDIR to where you want to install FreeBSD,"
 	@echo "including /, to override this warning and proceed as usual."
 	@echo ""
 	@echo "Bailing out now..."
 	@false
 .endif
 
 #
 # kernel
 #
 # Short hand for `make buildkernel installkernel'
 #
 kernel: buildkernel installkernel .PHONY
 
 #
 # Perform a few tests to determine if the installed tools are adequate
 # for building the world.
 #
 upgrade_checks: .PHONY
 .if defined(NEED_MAKE_UPGRADE)
 	@${_+_}(cd ${.CURDIR} && ${MAKE} ${WANT_MAKE:S,^f,,})
 .endif
 
 #
 # Upgrade make(1) to the current version using the installed
 # headers, libraries and tools.  Also, allow the location of
 # the system bsdmake-like utility to be overridden.
 #
 MMAKEENV=	MAKEOBJDIRPREFIX=${MYMAKE:H} \
 		DESTDIR= \
 		INSTALL="sh ${.CURDIR}/tools/install.sh"
 MMAKE=		${MMAKEENV} ${MAKE} \
 		MAN= -DNO_SHARED \
 		-DNO_CPU_CFLAGS -DNO_WERROR \
 		-DNO_SUBDIR \
 		DESTDIR= PROGNAME=${MYMAKE:T}
 
 bmake: .PHONY
 	@echo
 	@echo "--------------------------------------------------------------"
 	@echo ">>> Building an up-to-date ${.TARGET}(1)"
 	@echo "--------------------------------------------------------------"
 	${_+_}@cd ${.CURDIR}/usr.bin/${.TARGET}; \
 		${MMAKE} obj; \
 		${MMAKE} depend; \
 		${MMAKE} all; \
 		${MMAKE} install DESTDIR=${MYMAKE:H} BINDIR=
 
 regress: .PHONY
 	@echo "'make regress' has been renamed 'make check'" | /usr/bin/fmt
 	@false
 
 tinderbox toolchains kernel-toolchains kernels worlds: upgrade_checks
 
 tinderbox: .PHONY
 	@cd ${.CURDIR}; ${SUB_MAKE} DOING_TINDERBOX=YES universe
 
 toolchains: .PHONY
 	@cd ${.CURDIR}; ${SUB_MAKE} UNIVERSE_TARGET=toolchain universe
 
 kernel-toolchains: .PHONY
 	@cd ${.CURDIR}; ${SUB_MAKE} UNIVERSE_TARGET=kernel-toolchain universe
 
 kernels: .PHONY
 	@cd ${.CURDIR}; ${SUB_MAKE} UNIVERSE_TARGET=buildkernel universe
 
 worlds: .PHONY
 	@cd ${.CURDIR}; ${SUB_MAKE} UNIVERSE_TARGET=buildworld universe
 
 #
 # universe
 #
 # Attempt to rebuild *everything* for all supported architectures,
 # with a reasonable chance of success, regardless of how old your
 # existing system is.
 #
 .if make(universe) || make(universe_kernels) || make(tinderbox) || make(targets)
 TARGETS?=amd64 arm arm64 i386 mips powerpc riscv sparc64
 _UNIVERSE_TARGETS=	${TARGETS}
 TARGET_ARCHES_arm?=	arm armeb armv6
 TARGET_ARCHES_arm64?=	aarch64
 TARGET_ARCHES_mips?=	mipsel mips mips64el mips64 mipsn32 mipselhf mipshf mips64elhf mips64hf
 TARGET_ARCHES_powerpc?=	powerpc powerpc64 powerpcspe
 TARGET_ARCHES_riscv?=	riscv64 riscv64sf
 .for target in ${TARGETS}
 TARGET_ARCHES_${target}?= ${target}
 .endfor
 
 MAKE_PARAMS_riscv?=	CROSS_TOOLCHAIN=riscv64-gcc
 
 # XXX Remove architectures only supported by external toolchain from universe
 # if required toolchain packages are missing.
 TOOLCHAINS_riscv=	riscv64
 .for target in riscv
 .if ${_UNIVERSE_TARGETS:M${target}}
 .for toolchain in ${TOOLCHAINS_${target}}
 .if !exists(/usr/local/share/toolchains/${toolchain}-gcc.mk)
 _UNIVERSE_TARGETS:= ${_UNIVERSE_TARGETS:N${target}}
 universe: universe_${toolchain}_skip .PHONY
 universe_epilogue: universe_${toolchain}_skip .PHONY
 universe_${toolchain}_skip: universe_prologue .PHONY
 	@echo ">> ${target} skipped - install ${toolchain}-xtoolchain-gcc port or package to build"
 .endif
 .endfor
 .endif
 .endfor
 
 .if defined(UNIVERSE_TARGET)
 MAKE_JUST_WORLDS=	YES
 .else
 UNIVERSE_TARGET?=	buildworld
 .endif
 KERNSRCDIR?=		${.CURDIR}/sys
 
 targets:	.PHONY
 	@echo "Supported TARGET/TARGET_ARCH pairs for world and kernel targets"
 .for target in ${TARGETS}
 .for target_arch in ${TARGET_ARCHES_${target}}
 	@echo "    ${target}/${target_arch}"
 .endfor
 .endfor
 
 .if defined(DOING_TINDERBOX)
 FAILFILE=${.CURDIR}/_.tinderbox.failed
 MAKEFAIL=tee -a ${FAILFILE}
 .else
 MAKEFAIL=cat
 .endif
 
 universe_prologue:  upgrade_checks
 universe: universe_prologue
 universe_prologue: .PHONY
 	@echo "--------------------------------------------------------------"
 	@echo ">>> make universe started on ${STARTTIME}"
 	@echo "--------------------------------------------------------------"
 .if defined(DOING_TINDERBOX)
 	@rm -f ${FAILFILE}
 .endif
 .for target in ${_UNIVERSE_TARGETS}
 universe: universe_${target}
 universe_epilogue: universe_${target}
 universe_${target}: universe_${target}_prologue .PHONY
 universe_${target}_prologue: universe_prologue .PHONY
 	@echo ">> ${target} started on `LC_ALL=C date`"
 universe_${target}_worlds: .PHONY
 
 .if !defined(MAKE_JUST_KERNELS)
 universe_${target}_done: universe_${target}_worlds .PHONY
 .for target_arch in ${TARGET_ARCHES_${target}}
 universe_${target}_worlds: universe_${target}_${target_arch} .PHONY
 universe_${target}_${target_arch}: universe_${target}_prologue .MAKE .PHONY
 	@echo ">> ${target}.${target_arch} ${UNIVERSE_TARGET} started on `LC_ALL=C date`"
 	@(cd ${.CURDIR} && env __MAKE_CONF=/dev/null \
 	    ${SUB_MAKE} ${JFLAG} ${UNIVERSE_TARGET} \
 	    TARGET=${target} \
 	    TARGET_ARCH=${target_arch} \
 	    ${MAKE_PARAMS_${target}} \
 	    > _.${target}.${target_arch}.${UNIVERSE_TARGET} 2>&1 || \
 	    (echo "${target}.${target_arch} ${UNIVERSE_TARGET} failed," \
 	    "check _.${target}.${target_arch}.${UNIVERSE_TARGET} for details" | \
 	    ${MAKEFAIL}))
 	@echo ">> ${target}.${target_arch} ${UNIVERSE_TARGET} completed on `LC_ALL=C date`"
 .endfor
 .endif # !MAKE_JUST_KERNELS
 
 .if !defined(MAKE_JUST_WORLDS)
 universe_${target}_done: universe_${target}_kernels .PHONY
 universe_${target}_kernels: universe_${target}_worlds .PHONY
 universe_${target}_kernels: universe_${target}_prologue .MAKE .PHONY
 .if exists(${KERNSRCDIR}/${target}/conf/NOTES)
 	@(cd ${KERNSRCDIR}/${target}/conf && env __MAKE_CONF=/dev/null \
 	    ${SUB_MAKE} LINT > ${.CURDIR}/_.${target}.makeLINT 2>&1 || \
 	    (echo "${target} 'make LINT' failed," \
 	    "check _.${target}.makeLINT for details"| ${MAKEFAIL}))
 .endif
 	@cd ${.CURDIR}; ${SUB_MAKE} ${.MAKEFLAGS} TARGET=${target} \
 	    universe_kernels
 .endif # !MAKE_JUST_WORLDS
 
 # Tell the user the worlds and kernels have completed
 universe_${target}: universe_${target}_done
 universe_${target}_done:
 	@echo ">> ${target} completed on `LC_ALL=C date`"
 .endfor
 universe_kernels: universe_kernconfs .PHONY
 .if !defined(TARGET)
 TARGET!=	uname -m
 .endif
 .if defined(MAKE_ALL_KERNELS)
 _THINNER=cat
 .elif defined(MAKE_LINT_KERNELS)
 _THINNER=grep 'LINT' || true
 .else
 _THINNER=xargs grep -L "^.NO_UNIVERSE" || true
 .endif
 KERNCONFS!=	cd ${KERNSRCDIR}/${TARGET}/conf && \
 		find [[:upper:][:digit:]]*[[:upper:][:digit:]] \
 		-type f -maxdepth 0 \
 		! -name DEFAULTS ! -name NOTES | \
 		${_THINNER}
 universe_kernconfs: .PHONY
 .for kernel in ${KERNCONFS}
 TARGET_ARCH_${kernel}!=	cd ${KERNSRCDIR}/${TARGET}/conf && \
 	config -m ${KERNSRCDIR}/${TARGET}/conf/${kernel} 2> /dev/null | \
 	grep -v WARNING: | cut -f 2
 .if empty(TARGET_ARCH_${kernel})
 .error "Target architecture for ${TARGET}/conf/${kernel} unknown.  config(8) likely too old."
 .endif
 universe_kernconfs: universe_kernconf_${TARGET}_${kernel}
 universe_kernconf_${TARGET}_${kernel}: .MAKE
 	@(cd ${.CURDIR} && env __MAKE_CONF=/dev/null \
 	    ${SUB_MAKE} ${JFLAG} buildkernel \
 	    TARGET=${TARGET} \
 	    TARGET_ARCH=${TARGET_ARCH_${kernel}} \
 	    ${MAKE_PARAMS_${TARGET}} \
 	    KERNCONF=${kernel} \
 	    > _.${TARGET}.${kernel} 2>&1 || \
 	    (echo "${TARGET} ${kernel} kernel failed," \
 	    "check _.${TARGET}.${kernel} for details"| ${MAKEFAIL}))
 .endfor
 universe: universe_epilogue
 universe_epilogue: .PHONY
 	@echo "--------------------------------------------------------------"
 	@echo ">>> make universe completed on `LC_ALL=C date`"
 	@echo "                      (started ${STARTTIME})"
 	@echo "--------------------------------------------------------------"
 .if defined(DOING_TINDERBOX)
 	@if [ -e ${FAILFILE} ] ; then \
 		echo "Tinderbox failed:" ;\
 		cat ${FAILFILE} ;\
 		exit 1 ;\
 	fi
 .endif
 .endif
 
 buildLINT: .PHONY
 	${MAKE} -C ${.CURDIR}/sys/${_TARGET}/conf LINT
 
 .if defined(.PARSEDIR)
 # This makefile does not run in meta mode
 .MAKE.MODE= normal
 # Normally the things we run from here don't either.
 # Using -DWITH_META_MODE
 # we can buildworld with meta files created which are useful 
 # for debugging, but without any of the rest of a meta mode build.
 MK_DIRDEPS_BUILD= no
 MK_STAGING= no
 # tell meta.autodep.mk to not even think about updating anything.
 UPDATE_DEPENDFILE= NO
 .if !make(showconfig)
 .export MK_DIRDEPS_BUILD MK_STAGING UPDATE_DEPENDFILE
 .endif
 
 .if make(universe)
 # we do not want a failure of one branch abort all.
 MAKE_JOB_ERROR_TOKEN= no
 .export MAKE_JOB_ERROR_TOKEN
 .endif
 .endif # bmake
 
 .endif				# DIRDEPS_BUILD
Index: head/share/mk/bsd.crunchgen.mk
===================================================================
--- head/share/mk/bsd.crunchgen.mk	(revision 322584)
+++ head/share/mk/bsd.crunchgen.mk	(revision 322585)
@@ -1,173 +1,173 @@
 #################################################################
 #
 # Generate crunched binaries using crunchgen(1).
 #
 # General notes:
 #
 # A number of Make variables are used to generate the crunchgen config file.
 #
 #  CRUNCH_SRCDIRS: lists directories to search for included programs
 #  CRUNCH_PROGS:  lists programs to be included
 #  CRUNCH_LIBS:  libraries to statically link with
 #  CRUNCH_SHLIBS:  libraries to dynamically link with
 #  CRUNCH_BUILDOPTS: generic build options to be added to every program
 #  CRUNCH_BUILDTOOLS: lists programs that need build tools built in the
 #       local architecture.
 #
 # Special options can be specified for individual programs
 #  CRUNCH_SRCDIR_${P}: base source directory for program ${P}
 #  CRUNCH_BUILDOPTS_${P}: additional build options for ${P}
 #  CRUNCH_ALIAS_${P}: additional names to be used for ${P}
 #
 # By default, any name appearing in CRUNCH_PROGS or CRUNCH_ALIAS_${P}
 # will be used to generate a hard link to the resulting binary.
 # Specific links can be suppressed by setting
 # CRUNCH_SUPPRESS_LINK_${NAME} to 1.
 #
 # If CRUNCH_GENERATE_LINKS is set to no, no links will be generated.
 #
 
 # $FreeBSD$
 
 ##################################################################
 #  The following is pretty nearly a generic crunchgen-handling makefile
 #
 
 CONF=	${PROG}.conf
 OUTMK=	${PROG}.mk
 OUTC=	${PROG}.c
 OUTPUTS=${OUTMK} ${OUTC} ${PROG}.cache
 CRUNCHOBJS= ${.OBJDIR}
 CRUNCH_GENERATE_LINKS?= yes
 # Don't let the prog.mk use MK_AUTO_OBJ, but do let the component builds use
 # it.
 CRUNCHENV+= MK_AUTO_OBJ=no
 CRUNCH_BUILDOPTS+= MK_AUTO_OBJ=${MK_AUTO_OBJ}
 
 CLEANFILES+= ${CONF} *.o *.lo *.c *.mk *.cache *.a *.h
 
 # Don't try to extract debug info from ${PROG}.
 MK_DEBUG_FILES= no
 
 # Set a default SRCDIR for each for simpler handling below.
 .for D in ${CRUNCH_SRCDIRS}
 .for P in ${CRUNCH_PROGS_${D}}
 CRUNCH_SRCDIR_${P}?=	${.CURDIR}/../../${D}/${P}
 .endfor
 .endfor
 
 # Program names and their aliases contribute hardlinks to 'rescue' executable,
 # except for those that get suppressed.
 .for D in ${CRUNCH_SRCDIRS}
 .for P in ${CRUNCH_PROGS_${D}}
 ${OUTPUTS}: ${CRUNCH_SRCDIR_${P}}/Makefile
 .if ${CRUNCH_GENERATE_LINKS} == "yes"
 .ifndef CRUNCH_SUPPRESS_LINK_${P}
 LINKS+= ${BINDIR}/${PROG} ${BINDIR}/${P}
 .endif
 .for A in ${CRUNCH_ALIAS_${P}}
 .ifndef CRUNCH_SUPPRESS_LINK_${A}
 LINKS+= ${BINDIR}/${PROG} ${BINDIR}/${A}
 .endif
 .endfor
 .endif
 .endfor
 .endfor
 
 .if !defined(_SKIP_BUILD)
 all: ${PROG}
 .endif
 exe: ${PROG}
 
 ${CONF}: Makefile
 	echo \# Auto-generated, do not edit >${.TARGET}
 .ifdef CRUNCH_BUILDOPTS
 	echo buildopts ${CRUNCH_BUILDOPTS} >>${.TARGET}
 .endif
 .ifdef CRUNCH_LIBS
 	echo libs ${CRUNCH_LIBS} >>${.TARGET}
 .endif
 .ifdef CRUNCH_SHLIBS
 	echo libs_so ${CRUNCH_SHLIBS} >>${.TARGET}
 .endif
 .for D in ${CRUNCH_SRCDIRS}
 .for P in ${CRUNCH_PROGS_${D}}
 	echo progs ${P} >>${.TARGET}
 	echo special ${P} srcdir ${CRUNCH_SRCDIR_${P}} >>${.TARGET}
 .ifdef CRUNCH_BUILDOPTS_${P}
 	echo special ${P} buildopts DIRPRFX=${DIRPRFX}${P}/ \
 	    ${CRUNCH_BUILDOPTS_${P}} >>${.TARGET}
 .else
 	echo special ${P} buildopts DIRPRFX=${DIRPRFX}${P}/ >>${.TARGET}
 .endif
 .for A in ${CRUNCH_ALIAS_${P}}
 	echo ln ${P} ${A} >>${.TARGET}
 .endfor
 .endfor
 .endfor
 
 CRUNCHGEN?= crunchgen
 CRUNCHENV+= MK_TESTS=no \
 	    UPDATE_DEPENDFILE=no \
 	    _RECURSING_CRUNCH=1
 .ORDER: ${OUTPUTS} objs
 ${OUTPUTS:[1]}: .META
 ${OUTPUTS:[2..-1]}: .NOMETA
 ${OUTPUTS}: ${CONF}
-	MAKE=${MAKE} ${CRUNCHENV:NMK_AUTO_OBJ=*} MAKEOBJDIRPREFIX=${CRUNCHOBJS} \
+	MAKE="${MAKE}" ${CRUNCHENV:NMK_AUTO_OBJ=*} MAKEOBJDIRPREFIX=${CRUNCHOBJS} \
 	    MK_AUTO_OBJ=${MK_AUTO_OBJ} \
 	    ${CRUNCHGEN} -fq -m ${OUTMK} -c ${OUTC} ${CONF}
 	# Avoid redundantly calling 'make objs' which we've done by our
 	# own dependencies.
 	sed -i '' -e "s/^\(${PROG}:.*\) \$$(SUBMAKE_TARGETS)/\1/" ${OUTMK}
 
 # These 2 targets cannot use .MAKE since they depend on the generated
 # ${OUTMK} above.
 ${PROG}: ${OUTPUTS} objs .NOMETA .PHONY
 	${CRUNCHENV} \
 	    CC="${CC} ${CFLAGS} ${LDFLAGS}" \
 	    CXX="${CXX} ${CXXFLAGS} ${LDFLAGS}" \
 	    ${MAKE} .MAKE.MODE="${.MAKE.MODE} curdirOk=yes" \
 	    .MAKE.META.IGNORE_PATHS="${.MAKE.META.IGNORE_PATHS}" \
 	    -f ${OUTMK} exe
 
 objs: ${OUTMK} .META
 	${CRUNCHENV} MAKEOBJDIRPREFIX=${CRUNCHOBJS} \
 	    ${MAKE} -f ${OUTMK} BUILD_TOOLS_META=.NOMETA objs
 
 # <sigh> Someone should replace the bin/csh and bin/sh build-tools with
 # shell scripts so we can remove this nonsense.
 .for _tool in ${CRUNCH_BUILDTOOLS}
 build-tools-${_tool}:
 	${_+_}cd ${.CURDIR}/../../${_tool}; \
 	    ${CRUNCHENV} MAKEOBJDIRPREFIX=${CRUNCHOBJS} ${MAKE} obj; \
 	    ${CRUNCHENV} MAKEOBJDIRPREFIX=${CRUNCHOBJS} ${MAKE} build-tools
 build-tools: build-tools-${_tool}
 .endfor
 
 # Use a separate build tree to hold files compiled for this crunchgen binary
 # Yes, this does seem to partly duplicate bsd.subdir.mk, but I can't
 # get that to cooperate with bsd.prog.mk.  Besides, many of the standard
 # targets should NOT be propagated into the components.
 .for __target in clean cleandepend cleandir obj objlink
 .for D in ${CRUNCH_SRCDIRS}
 .for P in ${CRUNCH_PROGS_${D}}
 ${__target}_crunchdir_${P}: .PHONY .MAKE
 	${_+_}cd ${CRUNCH_SRCDIR_${P}} && \
 	    ${CRUNCHENV} MAKEOBJDIRPREFIX=${CANONICALOBJDIR} ${MAKE} \
 	    DIRPRFX=${DIRPRFX}${P}/ ${CRUNCH_BUILDOPTS} ${__target}
 ${__target}: ${__target}_crunchdir_${P}
 .endfor
 .endfor
 .endfor
 
 clean:
 	rm -f ${CLEANFILES}
 	${_+_}if [ -e ${.OBJDIR}/${OUTMK} ]; then			\
 		${CRUNCHENV} MAKEOBJDIRPREFIX=${CRUNCHOBJS} ${MAKE} 	\
 		-f ${OUTMK} clean;					\
 	fi
 
 META_XTRAS+=	${find ${CRUNCHOBJS}${SRCTOP} -name '*.meta' 2>/dev/null || true:L:sh}
 META_XTRAS+=	${echo ${CRUNCHOBJS}/*.lo.meta 2>/dev/null || true:L:sh}
 META_XTRAS+=	${PROG}.meta
Index: head/sys/conf/kern.post.mk
===================================================================
--- head/sys/conf/kern.post.mk	(revision 322584)
+++ head/sys/conf/kern.post.mk	(revision 322585)
@@ -1,415 +1,415 @@
 # $FreeBSD$
 
 # Part of a unified Makefile for building kernels.  This part includes all
 # the definitions that need to be after all the % directives except %RULES
 # and ones that act like they are part of %RULES.
 #
 # Most make variables should not be defined in this file.  Instead, they
 # should be defined in the kern.pre.mk so that port makefiles can
 # override or augment them.
 
 # In case the config had a makeoptions DESTDIR...
 .if defined(DESTDIR)
 MKMODULESENV+=	DESTDIR="${DESTDIR}"
 .endif
 SYSDIR?= ${S:C;^[^/];${.CURDIR}/&;:tA}
 MKMODULESENV+=	KERNBUILDDIR="${.CURDIR}" SYSDIR="${SYSDIR}"
 
 .if defined(CONF_CFLAGS)
 MKMODULESENV+=	CONF_CFLAGS="${CONF_CFLAGS}"
 .endif
 
 .if defined(WITH_CTF)
 MKMODULESENV+=	WITH_CTF="${WITH_CTF}"
 .endif
 
 .if defined(WITH_EXTRA_TCP_STACKS)
 MKMODULESENV+=	WITH_EXTRA_TCP_STACKS="${WITH_EXTRA_TCP_STACKS}"
 .endif
 
 # Allow overriding the kernel debug directory, so kernel and user debug may be
 # installed in different directories. Setting it to "" restores the historical
 # behavior of installing debug files in the kernel directory.
 KERN_DEBUGDIR?=	${DEBUGDIR}
 
 .MAIN: all
 
 .for target in all clean cleandepend cleandir clobber depend install \
     ${_obj} reinstall tags
 ${target}: kernel-${target}
 .if !defined(MODULES_WITH_WORLD) && !defined(NO_MODULES) && exists($S/modules)
 ${target}: modules-${target}
 modules-${target}:
 	cd $S/modules; ${MKMODULESENV} ${MAKE} \
 	    ${target:S/^reinstall$/install/:S/^clobber$/cleandir/}
 .endif
 .endfor
 
 # Handle ports (as defined by the user) that build kernel modules
 .if !defined(NO_MODULES) && defined(PORTS_MODULES)
 #
 # The ports tree needs some environment variables defined to match the new kernel
 #
 # Ports search for some dependencies in PATH, so add the location of the installed files
 LOCALBASE?=	/usr/local
 # SRC_BASE is how the ports tree refers to the location of the base source files
 .if !defined(SRC_BASE)
 SRC_BASE=	${SYSDIR:H:tA}
 .endif
 # OSVERSION is used by some ports to determine build options
 .if !defined(OSRELDATE)
 # Definition copied from src/Makefile.inc1
 OSRELDATE!=	awk '/^\#define[[:space:]]*__FreeBSD_version/ { print $$3 }' \
 		    ${MAKEOBJDIRPREFIX}${SRC_BASE}/include/osreldate.h
 .endif
 # Keep the related ports builds in the obj directory so that they are only rebuilt once per kernel build
 WRKDIRPREFIX?=	${.OBJDIR}
 PORTSMODULESENV=\
 	env \
 	-u CC \
 	-u CXX \
 	-u CPP \
 	PATH=${PATH}:${LOCALBASE}/bin:${LOCALBASE}/sbin \
 	SRC_BASE=${SRC_BASE} \
 	OSVERSION=${OSRELDATE} \
 	WRKDIRPREFIX=${WRKDIRPREFIX}
 
 # The WRKDIR needs to be cleaned before building, and trying to change the target
 # with a :C pattern below results in install -> instclean
 all:
 .for __i in ${PORTS_MODULES}
 	@${ECHO} "===> Ports module ${__i} (all)"
 	cd $${PORTSDIR:-/usr/ports}/${__i}; ${PORTSMODULESENV} ${MAKE} -B clean build
 .endfor
 
 .for __target in install reinstall clean
 ${__target}: ports-${__target}
 ports-${__target}:
 .for __i in ${PORTS_MODULES}
 	@${ECHO} "===> Ports module ${__i} (${__target})"
 	cd $${PORTSDIR:-/usr/ports}/${__i}; ${PORTSMODULESENV} ${MAKE} -B ${__target:C/install/deinstall reinstall/:C/reinstall/deinstall reinstall/}
 .endfor
 .endfor
 .endif
 
 .ORDER: kernel-install modules-install
 
 beforebuild: .PHONY
 kernel-all: beforebuild .WAIT ${KERNEL_KO} ${KERNEL_EXTRA}
 
 kernel-cleandir: kernel-clean kernel-cleandepend
 
 kernel-clobber:
 	find . -maxdepth 1 ! -type d ! -name version -delete
 
 kernel-obj:
 
 .if !defined(MODULES_WITH_WORLD) && !defined(NO_MODULES) && exists($S/modules)
 modules: modules-all
 
 .if !defined(NO_MODULES_OBJ)
 modules-all modules-depend: modules-obj
 .endif
 .endif
 
 .if !defined(DEBUG)
 FULLKERNEL=	${KERNEL_KO}
 .else
 FULLKERNEL=	${KERNEL_KO}.full
 ${KERNEL_KO}: ${FULLKERNEL} ${KERNEL_KO}.debug
 	${OBJCOPY} --strip-debug --add-gnu-debuglink=${KERNEL_KO}.debug \
 	    ${FULLKERNEL} ${.TARGET}
 ${KERNEL_KO}.debug: ${FULLKERNEL}
 	${OBJCOPY} --only-keep-debug ${FULLKERNEL} ${.TARGET}
 install.debug reinstall.debug: gdbinit
 	cd ${.CURDIR}; ${MAKE} ${.TARGET:R}
 
 # Install gdbinit files for kernel debugging.
 gdbinit:
 	grep -v '# XXX' ${S}/../tools/debugscripts/dot.gdbinit | \
 	    sed "s:MODPATH:${.OBJDIR}/modules:" > .gdbinit
 	cp ${S}/../tools/debugscripts/gdbinit.kernel ${.CURDIR}
 .if exists(${S}/../tools/debugscripts/gdbinit.${MACHINE_CPUARCH})
 	cp ${S}/../tools/debugscripts/gdbinit.${MACHINE_CPUARCH} \
 	    ${.CURDIR}/gdbinit.machine
 .endif
 .endif
 
 ${FULLKERNEL}: ${SYSTEM_DEP} vers.o
 	@rm -f ${.TARGET}
 	@echo linking ${.TARGET}
 	${SYSTEM_LD}
 .if !empty(MD_ROOT_SIZE_CONFIGURED) && defined(MFS_IMAGE)
 	@sh ${S}/tools/embed_mfs.sh ${.TARGET} ${MFS_IMAGE}
 .endif
 .if ${MK_CTF} != "no"
 	@echo ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ...
 	@${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${SYSTEM_OBJS} vers.o
 .endif
 .if !defined(DEBUG)
 	${OBJCOPY} --strip-debug ${.TARGET}
 .endif
 	${SYSTEM_LD_TAIL}
 
 OBJS_DEPEND_GUESS+=	assym.s vnode_if.h ${BEFORE_DEPEND:M*.h} \
 			${MFILES:T:S/.m$/.h/}
 LNFILES=	${CFILES:T:S/.c$/.ln/}
 
 .for mfile in ${MFILES}
 # XXX the low quality .m.o rules gnerated by config are normally used
 # instead of the .m.c rules here.
 ${mfile:T:S/.m$/.c/}: ${mfile}
 	${AWK} -f $S/tools/makeobjops.awk ${mfile} -c
 ${mfile:T:S/.m$/.h/}: ${mfile}
 	${AWK} -f $S/tools/makeobjops.awk ${mfile} -h
 .endfor
 
 kernel-clean:
 	rm -f *.o *.so *.pico *.ko *.s eddep errs \
 	    ${FULLKERNEL} ${KERNEL_KO} ${KERNEL_KO}.debug \
 	    linterrs tags vers.c \
 	    vnode_if.c vnode_if.h vnode_if_newproto.h vnode_if_typedef.h \
 	    ${MFILES:T:S/.m$/.c/} ${MFILES:T:S/.m$/.h/} \
 	    ${CLEAN}
 
 lint: ${LNFILES}
 	${LINT} ${LINTKERNFLAGS} ${CFLAGS:M-[DILU]*} ${.ALLSRC} 2>&1 | \
 	    tee -a linterrs
 
 # This is a hack.  BFD "optimizes" away dynamic mode if there are no
 # dynamic references.  We could probably do a '-Bforcedynamic' mode like
 # in the a.out ld.  For now, this works.
 HACK_EXTRA_FLAGS?= -shared
 hack.pico: Makefile
 	:> hack.c
 	${CC} ${HACK_EXTRA_FLAGS} -nostdlib hack.c -o hack.pico
 	rm -f hack.c
 
 assym.s: $S/kern/genassym.sh genassym.o
 	NM='${NM}' NMFLAGS='${NMFLAGS}' sh $S/kern/genassym.sh genassym.o > ${.TARGET}
 
 genassym.o: $S/$M/$M/genassym.c
 	${CC} -c ${CFLAGS:N-flto:N-fno-common} $S/$M/$M/genassym.c
 
 ${SYSTEM_OBJS} genassym.o vers.o: opt_global.h
 
 .if !empty(.MAKE.MODE:Unormal:Mmeta) && empty(.MAKE.MODE:Unormal:Mnofilemon)
 _meta_filemon=	1
 .endif
 # Skip reading .depend when not needed to speed up tree-walks and simple
 # lookups.  For install, only do this if no other targets are specified.
 # Also skip generating or including .depend.* files if in meta+filemon mode
 # since it will track dependencies itself.  OBJS_DEPEND_GUESS is still used
 # for _meta_filemon but not for _SKIP_DEPEND.
 .if !defined(NO_SKIP_DEPEND) && (make(*obj) || \
     ${.TARGETS:M*clean*} == ${.TARGETS} || \
     ${.TARGETS:M*install*} == ${.TARGETS})
 _SKIP_DEPEND=	1
 .endif
 .if defined(_SKIP_DEPEND) || defined(_meta_filemon)
 .MAKE.DEPENDFILE=	/dev/null
 .endif
 
 kernel-depend: .depend
 SRCS=	assym.s vnode_if.h ${BEFORE_DEPEND} ${CFILES} \
 	${SYSTEM_CFILES} ${GEN_CFILES} ${SFILES} \
 	${MFILES:T:S/.m$/.h/}
 DEPENDFILES=	.depend .depend.*
 DEPENDOBJS+=	${SYSTEM_OBJS} genassym.o
 DEPENDFILES_OBJS=	${DEPENDOBJS:O:u:C/^/.depend./}
 .if ${MAKE_VERSION} < 20160220
 DEPEND_MP?=	-MP
 .endif
 .if defined(_SKIP_DEPEND)
 # Don't bother reading any .meta files
 ${DEPENDOBJS}:	.NOMETA
 .depend:	.NOMETA
 # Unset these to avoid looping/statting on them later.
 .undef DEPENDSRCS
 .undef DEPENDOBJS
 .undef DEPENDFILES_OBJS
 .endif	# defined(_SKIP_DEPEND)
 DEPEND_CFLAGS+=	-MD ${DEPEND_MP} -MF.depend.${.TARGET}
 DEPEND_CFLAGS+=	-MT${.TARGET}
 .if !defined(_meta_filemon)
 .if !empty(DEPEND_CFLAGS)
 # Only add in DEPEND_CFLAGS for CFLAGS on files we expect from DEPENDOBJS
 # as those are the only ones we will include.
 DEPEND_CFLAGS_CONDITION= "${DEPENDOBJS:M${.TARGET}}" != ""
 CFLAGS+=	${${DEPEND_CFLAGS_CONDITION}:?${DEPEND_CFLAGS}:}
 .endif
 .for __depend_obj in ${DEPENDFILES_OBJS}
 .if ${MAKE_VERSION} < 20160220
 .sinclude "${.OBJDIR}/${__depend_obj}"
 .else
 .dinclude "${.OBJDIR}/${__depend_obj}"
 .endif
 .endfor
 .endif	# !defined(_meta_filemon)
 
 # Always run 'make depend' to generate dependencies early and to avoid the
 # need for manually running it.  For the kernel this is mostly a NOP since
 # all dependencies are correctly added or accounted for.  This is mostly to
 # ensure downstream uses of kernel-depend are handled.
 beforebuild: kernel-depend
 
 # Guess some dependencies for when no ${DEPENDFILE}.OBJ is generated yet.
 # For meta+filemon the .meta file is checked for since it is the dependency
 # file used.
 .for __obj in ${DEPENDOBJS:O:u}
 .if defined(_meta_filemon)
 _depfile=	${.OBJDIR}/${__obj}.meta
 .else
 _depfile=	${.OBJDIR}/.depend.${__obj}
 .endif
 .if !exists(${_depfile})
 .if ${SYSTEM_OBJS:M${__obj}}
 ${__obj}: ${OBJS_DEPEND_GUESS}
 .endif
 ${__obj}: ${OBJS_DEPEND_GUESS.${__obj}}
 .elif defined(_meta_filemon)
 # For meta mode we still need to know which file to depend on to avoid
 # ambiguous suffix transformation rules from .PATH.  Meta mode does not
 # use .depend files.  We really only need source files, not headers since
 # they are typically in SRCS/beforebuild already.  For target-specific
 # guesses do include headers though since they may not be in SRCS.
 .if ${SYSTEM_OBJS:M${__obj}}
 ${__obj}: ${OBJS_DEPEND_GUESS:N*.h}
 .endif
 ${__obj}: ${OBJS_DEPEND_GUESS.${__obj}}
 .endif	# !exists(${_depfile})
 .endfor
 
 .NOPATH: .depend ${DEPENDFILES_OBJS}
 
 .depend: .PRECIOUS ${SRCS}
 
 _ILINKS= machine
 .if ${MACHINE} != ${MACHINE_CPUARCH} && ${MACHINE} != "arm64"
 _ILINKS+= ${MACHINE_CPUARCH}
 .endif
 .if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "amd64"
 _ILINKS+= x86
 .endif
 
 # Ensure that the link exists without depending on it when it exists.
 .for _link in ${_ILINKS}
 .if !exists(${.OBJDIR}/${_link})
 ${SRCS} ${CLEAN:M*.o}: ${_link}
 .endif
 .endfor
 
 ${_ILINKS}:
 	@case ${.TARGET} in \
 	machine) \
 		path=${S}/${MACHINE}/include ;; \
 	*) \
 		path=${S}/${.TARGET}/include ;; \
 	esac ; \
 	${ECHO} ${.TARGET} "->" $$path ; \
 	ln -fhs $$path ${.TARGET}
 
 # .depend needs include links so we remove them only together.
 kernel-cleandepend: .PHONY
 	rm -f ${DEPENDFILES} ${_ILINKS}
 
 kernel-tags:
 	@[ -f .depend ] || { echo "you must make depend first"; exit 1; }
 	sh $S/conf/systags.sh
 
 kernel-install: .PHONY
 	@if [ ! -f ${KERNEL_KO} ] ; then \
 		echo "You must build a kernel first." ; \
 		exit 1 ; \
 	fi
 .if exists(${DESTDIR}${KODIR})
 	-thiskernel=`sysctl -n kern.bootfile` ; \
 	if [ ! "`dirname "$$thiskernel"`" -ef ${DESTDIR}${KODIR} ] ; then \
 		chflags -R noschg ${DESTDIR}${KODIR} ; \
 		rm -rf ${DESTDIR}${KODIR} ; \
 		rm -rf ${DESTDIR}${KERN_DEBUGDIR}${KODIR} ; \
 	else \
 		if [ -d ${DESTDIR}${KODIR}.old ] ; then \
 			chflags -R noschg ${DESTDIR}${KODIR}.old ; \
 			rm -rf ${DESTDIR}${KODIR}.old ; \
 		fi ; \
 		mv ${DESTDIR}${KODIR} ${DESTDIR}${KODIR}.old ; \
 		if [ -n "${KERN_DEBUGDIR}" -a \
 		     -d ${DESTDIR}${KERN_DEBUGDIR}${KODIR} ]; then \
 			rm -rf ${DESTDIR}${KERN_DEBUGDIR}${KODIR}.old ; \
 			mv ${DESTDIR}${KERN_DEBUGDIR}${KODIR} ${DESTDIR}${KERN_DEBUGDIR}${KODIR}.old ; \
 		fi ; \
 		sysctl kern.bootfile=${DESTDIR}${KODIR}.old/"`basename "$$thiskernel"`" ; \
 	fi
 .endif
 	mkdir -p ${DESTDIR}${KODIR}
 	${INSTALL} -p -m 555 -o ${KMODOWN} -g ${KMODGRP} ${KERNEL_KO} ${DESTDIR}${KODIR}/
 .if defined(DEBUG) && !defined(INSTALL_NODEBUG) && ${MK_KERNEL_SYMBOLS} != "no"
 	mkdir -p ${DESTDIR}${KERN_DEBUGDIR}${KODIR}
 	${INSTALL} -p -m 555 -o ${KMODOWN} -g ${KMODGRP} ${KERNEL_KO}.debug ${DESTDIR}${KERN_DEBUGDIR}${KODIR}/
 .endif
 .if defined(KERNEL_EXTRA_INSTALL)
 	${INSTALL} -p -m 555 -o ${KMODOWN} -g ${KMODGRP} ${KERNEL_EXTRA_INSTALL} ${DESTDIR}${KODIR}/
 .endif
 
 
 
 kernel-reinstall:
 	@-chflags -R noschg ${DESTDIR}${KODIR}
 	${INSTALL} -p -m 555 -o ${KMODOWN} -g ${KMODGRP} ${KERNEL_KO} ${DESTDIR}${KODIR}/
 .if defined(DEBUG) && !defined(INSTALL_NODEBUG) && ${MK_KERNEL_SYMBOLS} != "no"
 	${INSTALL} -p -m 555 -o ${KMODOWN} -g ${KMODGRP} ${KERNEL_KO}.debug ${DESTDIR}${KERN_DEBUGDIR}${KODIR}/
 .endif
 
 config.o env.o hints.o vers.o vnode_if.o:
 	${NORMAL_C}
 	${NORMAL_CTFCONVERT}
 
 config.ln env.ln hints.ln vers.ln vnode_if.ln:
 	${NORMAL_LINT}
 
 .if ${MK_REPRODUCIBLE_BUILD} != "no"
 REPRO_FLAG="-r"
 .endif
 vers.c: $S/conf/newvers.sh $S/sys/param.h ${SYSTEM_DEP}
-	MAKE=${MAKE} sh $S/conf/newvers.sh ${REPRO_FLAG} ${KERN_IDENT}
+	MAKE="${MAKE}" sh $S/conf/newvers.sh ${REPRO_FLAG} ${KERN_IDENT}
 
 vnode_if.c: $S/tools/vnode_if.awk $S/kern/vnode_if.src
 	${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -c
 
 vnode_if.h vnode_if_newproto.h vnode_if_typedef.h: $S/tools/vnode_if.awk \
     $S/kern/vnode_if.src
 vnode_if.h: vnode_if_newproto.h vnode_if_typedef.h
 	${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -h
 vnode_if_newproto.h:
 	${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -p
 vnode_if_typedef.h:
 	${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -q
 
 .if ${MFS_IMAGE:Uno} != "no"
 .if empty(MD_ROOT_SIZE_CONFIGURED)
 # Generate an object file from the file system image to embed in the kernel
 # via linking. Make sure the contents are in the mfs section and rename the
 # start/end/size variables to __start_mfs, __stop_mfs, and mfs_size,
 # respectively.
 embedfs_${MFS_IMAGE:T:R}.o: ${MFS_IMAGE}
 	${OBJCOPY} --input-target binary \
 	    --output-target ${EMBEDFS_FORMAT.${MACHINE_ARCH}} \
 	    --binary-architecture ${EMBEDFS_ARCH.${MACHINE_ARCH}} \
 	    ${MFS_IMAGE} ${.TARGET}
 	${OBJCOPY} \
 	    --rename-section .data=mfs,contents,alloc,load,readonly,data \
 	    --redefine-sym \
 		_binary_${MFS_IMAGE:C,[^[:alnum:]],_,g}_size=__mfs_root_size \
 	    --redefine-sym \
 		_binary_${MFS_IMAGE:C,[^[:alnum:]],_,g}_start=mfs_root \
 	    --redefine-sym \
 		_binary_${MFS_IMAGE:C,[^[:alnum:]],_,g}_end=mfs_root_end \
 	    ${.TARGET}
 .endif
 .endif
 
 # XXX strictly, everything depends on Makefile because changes to ${PROF}
 # only appear there, but we don't handle that.
 
 .include "kern.mk"