Index: head/share/mk/local.meta.sys.mk
===================================================================
--- head/share/mk/local.meta.sys.mk	(revision 319480)
+++ head/share/mk/local.meta.sys.mk	(revision 319481)
@@ -1,288 +1,285 @@
 # $FreeBSD$
 
 # local configuration specific to meta mode
 # XXX some of this should be in meta.sys.mk
 # we assume that MK_DIRDEPS_BUILD=yes
 
 # we need this until there is an alternative
 MK_INSTALL_AS_USER= yes
 
 _default_makeobjdir=$${.CURDIR:S,^$${SRCTOP},$${OBJTOP},}
 
 .if empty(OBJROOT) || ${.MAKE.LEVEL} == 0
 .if defined(MAKEOBJDIRPREFIX) && !empty(MAKEOBJDIRPREFIX)
 # put things approximately where they want
 OBJROOT:=${MAKEOBJDIRPREFIX}${SRCTOP}/
 MAKEOBJDIRPREFIX=
 .export MAKEOBJDIRPREFIX
 .endif
 .if empty(MAKEOBJDIR)
 # OBJTOP set below
 MAKEOBJDIR=${_default_makeobjdir}
 # export but do not track
 .export-env MAKEOBJDIR
 # Expand for our own use
 MAKEOBJDIR:= ${MAKEOBJDIR}
 .endif
 .if !empty(SB)
 SB_OBJROOT ?= ${SB}/obj/
 # this is what we use below
 OBJROOT ?= ${SB_OBJROOT}
 .endif
 OBJROOT ?= /usr/obj${SRCTOP}/
 .if ${OBJROOT:M*/} != ""
 OBJROOT:= ${OBJROOT:H:tA}/
 .else
 OBJROOT:= ${OBJROOT:H:tA}/${OBJROOT:T}
 .endif
 .export OBJROOT SRCTOP
 
 # we need HOST_TARGET etc below.
 .include <host-target.mk>
 .export HOST_TARGET
 .endif
 
 # from src/Makefile (for universe)
 TARGET_ARCHES_arm?=     arm armeb armv6
 TARGET_ARCHES_arm64?=   aarch64
 TARGET_ARCHES_mips?=    mipsel mips mips64el mips64 mipsn32 mipsn32el
 TARGET_ARCHES_powerpc?= powerpc powerpc64 powerpcspe
 TARGET_ARCHES_riscv?=   riscv64 riscv64sf
 
 # some corner cases
 BOOT_MACHINE_DIR.amd64 = boot/i386
 MACHINE_ARCH.host = ${_HOST_ARCH}
 
 # the list of machines we support
 ALL_MACHINE_LIST?= amd64 arm arm64 i386 mips powerpc riscv sparc64
 .for m in ${ALL_MACHINE_LIST:O:u}
 MACHINE_ARCH_LIST.$m?= ${TARGET_ARCHES_${m}:U$m}
 MACHINE_ARCH.$m?= ${MACHINE_ARCH_LIST.$m:[1]}
 BOOT_MACHINE_DIR.$m ?= boot/$m
 .endfor
 
 .ifndef _TARGET_SPEC
 .if empty(MACHINE_ARCH)
 .if !empty(TARGET_ARCH)
 MACHINE_ARCH= ${TARGET_ARCH}
 .else
 MACHINE_ARCH= ${MACHINE_ARCH.${MACHINE}}
 .endif
 .endif
 MACHINE_ARCH?= ${MACHINE_ARCH.${MACHINE}}
 MACHINE_ARCH:= ${MACHINE_ARCH}
 .else
 # we got here via dirdeps
 MACHINE_ARCH:= ${MACHINE_ARCH.${MACHINE}}
 .endif
 
 # now because for universe we want to potentially
 # build for multiple MACHINE_ARCH per MACHINE
 # we need more than MACHINE in TARGET_SPEC
 TARGET_SPEC_VARS= MACHINE MACHINE_ARCH
 # see dirdeps.mk
 .if ${TARGET_SPEC:Uno:M*,*} != ""
 _tspec := ${TARGET_SPEC:S/,/ /g}
 MACHINE := ${_tspec:[1]}
 MACHINE_ARCH := ${_tspec:[2]}
 # etc.
 # We need to stop that TARGET_SPEC affecting any submakes
 # and deal with MACHINE=${TARGET_SPEC} in the environment.
 TARGET_SPEC=
 # export but do not track
 .export-env TARGET_SPEC 
 .export ${TARGET_SPEC_VARS}
 .for v in ${TARGET_SPEC_VARS:O:u}
 .if empty($v)
 .undef $v
 .endif
 .endfor
 .endif
 # make sure we know what TARGET_SPEC is
 # as we may need it to find Makefile.depend*
 TARGET_SPEC = ${TARGET_SPEC_VARS:@v@${$v:U}@:ts,}
 
 # to be consistent with src/Makefile just concatenate with '.'s
 TARGET_OBJ_SPEC:= ${TARGET_SPEC:S;,;.;g}
 OBJTOP:= ${OBJROOT}${TARGET_OBJ_SPEC}
 
 .if defined(MAKEOBJDIR)
 .if ${MAKEOBJDIR:M*/*} == ""
 .error Cannot use MAKEOBJDIR=${MAKEOBJDIR}${.newline}Unset MAKEOBJDIR to get default:  MAKEOBJDIR='${_default_makeobjdir}'
 .endif
 .endif
 
 HOST_OBJTOP ?= ${OBJROOT}${HOST_TARGET}
 
 .if ${OBJTOP} == ${HOST_OBJTOP} || ${REQUESTED_MACHINE:U${MACHINE}} == "host"
 MACHINE= host
 .if ${TARGET_MACHINE:Uno} == ${HOST_TARGET}
 # not what we want
 TARGET_MACHINE= host
 .endif
 .endif
 .if ${MACHINE} == "host"
 OBJTOP := ${HOST_OBJTOP}
 .endif
 
 .if ${.MAKE.LEVEL} == 0
 PYTHON ?= /usr/local/bin/python
 .export PYTHON
 # this works best if share/mk is ready for it.
 BUILD_AT_LEVEL0= no
 # _SKIP_BUILD is not 100% as it requires wrapping all 'all:' targets to avoid
 # building in MAKELEVEL0.  Just prohibit 'all' entirely in this case to avoid
 # problems.
 .if ${MK_DIRDEPS_BUILD} == "yes" && \
     ${.MAKE.LEVEL} == 0 && ${BUILD_AT_LEVEL0:Uyes:tl} == "no"
 .MAIN: dirdeps
 .if make(all)
 .error DIRDEPS_BUILD: Please run '${MAKE}' instead of '${MAKE} all'.
 .endif
 .endif
 
 # we want to end up with a singe stage tree for all machines
 .if ${MK_STAGING} == "yes"
 .if empty(STAGE_ROOT)
 STAGE_ROOT?= ${OBJROOT}stage
 .export STAGE_ROOT
 .endif
 .endif
 .endif
 
 .if ${MK_STAGING} == "yes"
 .if ${MACHINE} == "host"
 STAGE_MACHINE= ${HOST_TARGET}
 .else
 STAGE_MACHINE:= ${TARGET_OBJ_SPEC}
 .endif
 STAGE_OBJTOP:= ${STAGE_ROOT}/${STAGE_MACHINE}
 STAGE_COMMON_OBJTOP:= ${STAGE_ROOT}/common
 STAGE_TARGET_OBJTOP:= ${STAGE_ROOT}/${TARGET_OBJ_SPEC}
 STAGE_HOST_OBJTOP:= ${STAGE_ROOT}/${HOST_TARGET}
 # These are exported for hooking in out-of-tree builds.  They will always
 # be overridden in sub-makes above when building in-tree.
 .export STAGE_OBJTOP STAGE_TARGET_OBJTOP STAGE_HOST_OBJTOP
 
 # Use tools/install.sh which can avoid the need for xinstall for simple cases.
 INSTALL?=	sh ${SRCTOP}/tools/install.sh
 # This is for stage-install to pickup from the environment.
 REAL_INSTALL:=	${INSTALL}
 .export REAL_INSTALL
 STAGE_INSTALL=	sh ${.PARSEDIR:tA}/stage-install.sh OBJDIR=${.OBJDIR:tA}
 
 STAGE_LIBDIR= ${STAGE_OBJTOP}${_LIBDIR:U${LIBDIR:U/lib}}
 STAGE_INCLUDEDIR= ${STAGE_OBJTOP}${INCLUDEDIR:U/usr/include}
 # this is not the same as INCLUDEDIR
 STAGE_INCSDIR= ${STAGE_OBJTOP}${INCSDIR:U/include}
 # the target is usually an absolute path
 STAGE_SYMLINKS_DIR= ${STAGE_OBJTOP}
 
 LDFLAGS_LAST+= -Wl,-rpath-link,${STAGE_LIBDIR}
 .if ${MK_SYSROOT} == "yes"
 SYSROOT?= ${STAGE_OBJTOP}
 .else
 LDFLAGS_LAST+= -L${STAGE_LIBDIR}
 .endif
 
 .endif				# MK_STAGING
 
 # this is sufficient for most of the tree.
 .MAKE.DEPENDFILE_DEFAULT = ${.MAKE.DEPENDFILE_PREFIX}
 
 # but if we have a machine qualified file it should be used in preference
 .MAKE.DEPENDFILE_PREFERENCE = \
 	${.MAKE.DEPENDFILE_PREFIX}.${MACHINE} \
 	${.MAKE.DEPENDFILE_PREFIX}
 
 .undef .MAKE.DEPENDFILE
 
 .include "sys.dependfile.mk"
 
 .if ${.MAKE.LEVEL} > 0 && ${MACHINE} == "host" && ${.MAKE.DEPENDFILE:E} != "host"
 # we can use this but should not update it.
 UPDATE_DEPENDFILE= NO
 .endif
 
 # define the list of places that contain files we are responsible for
 .MAKE.META.BAILIWICK = ${SB} ${OBJROOT} ${STAGE_ROOT}
 
 CSU_DIR.${MACHINE_ARCH} ?= csu/${MACHINE_ARCH}
 CSU_DIR := ${CSU_DIR.${MACHINE_ARCH}}
 
 .if !empty(TIME_STAMP)
 TRACER= ${TIME_STAMP} ${:U}
 .endif
 .if !defined(_RECURSING_PROGS) && !defined(_RECURSING_CRUNCH) && \
     !make(print-dir)
 WITH_META_STATS= t
 .endif
 
 # toolchains can be a pain - especially bootstrappping them
 .if ${MACHINE} == "host"
 MK_SHARED_TOOLCHAIN= no
 .endif
 TOOLCHAIN_VARS=	AS AR CC CLANG_TBLGEN CXX CPP LD NM OBJCOPY RANLIB \
 		STRINGS SIZE LLVM_TBLGEN
 _toolchain_bin_CLANG_TBLGEN=	/usr/bin/clang-tblgen
 _toolchain_bin_LLVM_TBLGEN=	/usr/bin/llvm-tblgen
 _toolchain_bin_CXX=		/usr/bin/c++
 .ifdef WITH_TOOLSDIR
 TOOLSDIR?= ${HOST_OBJTOP}/tools
 .elif defined(STAGE_HOST_OBJTOP)
 TOOLSDIR?= ${STAGE_HOST_OBJTOP}
 .endif
 # Only define if it exists in case user didn't run bootstrap-tools.  Otherwise
 # the tool will be built during the build.  Building it assumes it is
 # TARGET==MACHINE.
 .if exists(${HOST_OBJTOP}/tools${.CURDIR})
 BTOOLSPATH= ${HOST_OBJTOP}/tools${.CURDIR}
 .endif
 
 # Don't use the bootstrap tools logic on itself.
 .if ${.TARGETS:Mbootstrap-tools} == "" && \
     !make(showconfig) && \
     !defined(BOOTSTRAPPING_TOOLS) && !empty(TOOLSDIR) && ${.MAKE.LEVEL} == 0
 .for dir in /sbin /bin /usr/sbin /usr/bin
 PATH:= ${TOOLSDIR}${dir}:${PATH}
 .endfor
 .export PATH
 # Prefer the TOOLSDIR version of the toolchain if present vs the host version.
 .for var in ${TOOLCHAIN_VARS}
 _toolchain_bin.${var}=	${TOOLSDIR}${_toolchain_bin_${var}:U/usr/bin/${var:tl}}
 .if exists(${_toolchain_bin.${var}})
 HOST_${var}?=	${_toolchain_bin.${var}}
 .export		HOST_${var}
 .endif
 .endfor
 .endif
 
 .for var in ${TOOLCHAIN_VARS}
 HOST_${var}?=	${_toolchain_bin_${var}:U/usr/bin/${var:tl}}
 .endfor
 
 .if ${MACHINE} == "host"
 .for var in ${TOOLCHAIN_VARS}
 ${var}=		${HOST_${var}}
 .endfor
 .endif
 
 .if ${MACHINE:Nhost:Ncommon} != "" && ${MACHINE} != ${HOST_MACHINE}
 # cross-building
 .if !defined(FREEBSD_REVISION)
 FREEBSD_REVISION!= sed -n '/^REVISION=/{s,.*=,,;s,",,g;p; }' ${SRCTOP}/sys/conf/newvers.sh
 .export FREEBSD_REVISION
 .endif
 CROSS_TARGET_FLAGS= -target ${MACHINE_ARCH}-unknown-freebsd${FREEBSD_REVISION}
 CFLAGS+= ${CROSS_TARGET_FLAGS}
 ACFLAGS+= ${CROSS_TARGET_FLAGS}
 LDFLAGS+= -Wl,-m -Wl,elf_${MACHINE_ARCH}_fbsd
 .endif
 
 META_MODE+=	missing-meta=yes
 .if empty(META_MODE:Mnofilemon)
 META_MODE+=	missing-filemon=yes
 .endif
-# We do not want everything out-of-date just because
-# some unrelated shared lib updated this.
-.MAKE.META.IGNORE_PATHS+= /usr/local/etc/libmap.d
Index: head/share/mk/sys.mk
===================================================================
--- head/share/mk/sys.mk	(revision 319480)
+++ head/share/mk/sys.mk	(revision 319481)
@@ -1,332 +1,336 @@
 #	from: @(#)sys.mk	8.2 (Berkeley) 3/21/94
 # $FreeBSD$
 
 unix		?=	We run FreeBSD, not UNIX.
 .FreeBSD	?=	true
 
 .if !defined(%POSIX)
 #
 # MACHINE_CPUARCH defines a collection of MACHINE_ARCH.  Machines with
 # the same MACHINE_ARCH can run each other's binaries, so it necessarily
 # has word size and endian swizzled in.  However, support files for
 # these machines often are shared amongst all combinations of size
 # and/or endian.  This is called MACHINE_CPU in NetBSD, but that's used
 # for something different in FreeBSD.
 #
 MACHINE_CPUARCH=${MACHINE_ARCH:C/mips(n32|64)?(el)?(hf)?/mips/:C/arm(v6)?(eb|hf)?/arm/:C/powerpc(64|spe)/powerpc/:C/riscv64(sf)?/riscv/}
 .endif
 
 
 # Some options we need now
 __DEFAULT_NO_OPTIONS= \
 	DIRDEPS_BUILD \
 	DIRDEPS_CACHE
 
 __DEFAULT_DEPENDENT_OPTIONS= \
 	AUTO_OBJ/DIRDEPS_BUILD \
 	META_MODE/DIRDEPS_BUILD \
 	STAGING/DIRDEPS_BUILD \
 	SYSROOT/DIRDEPS_BUILD
 
 __ENV_ONLY_OPTIONS:= \
 	${__DEFAULT_NO_OPTIONS} \
 	${__DEFAULT_YES_OPTIONS} \
 	${__DEFAULT_DEPENDENT_OPTIONS:H}
 
 # early include for customization
 # see local.sys.mk below
 # Not included when building in fmake compatibility mode (still needed
 # for older system support)
 .if defined(.PARSEDIR)
 .sinclude <local.sys.env.mk>
 
 .include <bsd.mkopt.mk>
 
 # Disable MK_META_MODE with make -B
 .if ${MK_META_MODE} == "yes" && defined(.MAKEFLAGS) && ${.MAKEFLAGS:M-B}
 MK_META_MODE=	no
 .endif
 
 .if ${MK_DIRDEPS_BUILD} == "yes"
 .sinclude <meta.sys.mk>
 .elif ${MK_META_MODE} == "yes"
 # verbose will show .MAKE.META.PREFIX for each target.
 META_MODE+=	meta verbose
 .if !defined(NO_META_MISSING)
 META_MODE+=	missing-meta=yes
 .endif
 # silent will hide command output if a .meta file is created.
 .if !defined(NO_SILENT)
 META_MODE+=	silent=yes
 .endif
 .if !exists(/dev/filemon)
 META_MODE+= nofilemon
 .endif
 # Require filemon data with bmake
 .if empty(META_MODE:Mnofilemon)
 META_MODE+= missing-filemon=yes
 .endif
 .endif
 META_MODE?= normal
 .export META_MODE
 .MAKE.MODE?= ${META_MODE}
 .if !empty(.MAKE.MODE:Mmeta) && !defined(NO_META_IGNORE_HOST)
 # Ignore host file changes that will otherwise cause
 # buildworld -> installworld -> buildworld to rebuild everything.
 # Since the build is self-reliant and bootstraps everything it needs,
 # this should not be a real problem for incremental builds.
 # XXX: This relies on the existing host tools retaining ABI compatibility
 # through upgrades since they won't be rebuilt on header/library changes.
 # Note that these are prefix matching, so /lib matches /libexec.
 .MAKE.META.IGNORE_PATHS+= \
 	${__MAKE_SHELL} \
 	/bin \
 	/lib \
 	/rescue \
 	/sbin \
 	/usr/bin \
 	/usr/include \
 	/usr/lib \
 	/usr/sbin \
 	/usr/share \
 
 .endif
-
+.if !empty(.MAKE.MODE:Mmeta)
+# We do not want everything out-of-date just because
+# some unrelated shared lib updated this.
+.MAKE.META.IGNORE_PATHS+= /usr/local/etc/libmap.d
+.endif
 
 .if ${MK_AUTO_OBJ} == "yes"
 # This needs to be done early - before .PATH is computed
 # Don't do this for 'make showconfig' as it enables all options where meta mode
 # is not expected.
 .if !make(showconfig) && !make(print-dir)
 .sinclude <auto.obj.mk>
 .endif
 .endif
 .else # bmake
 .include <bsd.mkopt.mk>
 .endif
 
 # If the special target .POSIX appears (without prerequisites or
 # commands) before the first noncomment line in the makefile, make shall
 # process the makefile as specified by the Posix 1003.2 specification.
 # make(1) sets the special macro %POSIX in this case (to the actual
 # value "1003.2", for what it's worth).
 #
 # The rules below use this macro to distinguish between Posix-compliant
 # and default behaviour.
 #
 # This functionality is currently broken, since make(1) processes sys.mk
 # before reading any other files, and consequently has no opportunity to
 # set the %POSIX macro before we read this point.
 
 .if defined(%POSIX)
 .SUFFIXES:	.o .c .y .l .a .sh .f
 .else
 .SUFFIXES:	.out .a .ln .o .bco .llo .c .cc .cpp .cxx .C .m .F .f .e .r .y .l .S .asm .s .cl .p .h .sh
 .endif
 
 AR		?=	ar
 .if defined(%POSIX)
 ARFLAGS		?=	-rv
 .else
 ARFLAGS		?=	-crD
 .endif
 RANLIB		?=	ranlib
 .if !defined(%POSIX)
 RANLIBFLAGS	?=	-D
 .endif
 
 AS		?=	as
 AFLAGS		?=
 ACFLAGS		?=
 
 .if defined(%POSIX)
 CC		?=	c89
 CFLAGS		?=	-O
 .else
 CC		?=	cc
 .if ${MACHINE_CPUARCH} == "arm" || ${MACHINE_CPUARCH} == "mips"
 CFLAGS		?=	-O -pipe
 .else
 CFLAGS		?=	-O2 -pipe
 .endif
 .if defined(NO_STRICT_ALIASING)
 CFLAGS		+=	-fno-strict-aliasing
 .endif
 .endif
 IR_CFLAGS	?=	${STATIC_CFLAGS:N-O*} ${CFLAGS:N-O*}
 PO_CFLAGS	?=	${CFLAGS}
 
 # cp(1) is used to copy source files to ${.OBJDIR}, make sure it can handle
 # read-only files as non-root by passing -f.
 CP		?=	cp -f
 
 CPP		?=	cpp
 
 # C Type Format data is required for DTrace
 CTFFLAGS	?=	-L VERSION
 
 CTFCONVERT	?=	ctfconvert
 CTFMERGE	?=	ctfmerge
 
 .if defined(CFLAGS) && (${CFLAGS:M-g} != "")
 CTFFLAGS	+=	-g
 .endif
 
 CXX		?=	c++
 CXXFLAGS	?=	${CFLAGS:N-std=*:N-Wnested-externs:N-W*-prototypes:N-Wno-pointer-sign:N-Wold-style-definition}
 IR_CXXFLAGS	?=	${STATIC_CXXFLAGS:N-O*} ${CXXFLAGS:N-O*}
 PO_CXXFLAGS	?=	${CXXFLAGS}
 
 DTRACE		?=	dtrace
 DTRACEFLAGS	?=	-C -x nolibs
 
 .if empty(.MAKEFLAGS:M-s)
 ECHO		?=	echo
 ECHODIR		?=	echo
 .else
 ECHO		?=	true
 .if ${.MAKEFLAGS:M-s} == "-s"
 ECHODIR		?=	echo
 .else
 ECHODIR		?=	true
 .endif
 .endif
 
 .if ${.MAKEFLAGS:M-N}
 # bmake -N is supposed to skip executing anything but it does not skip
 # exeucting '+' commands.  The '+' feature is used where .MAKE
 # is not safe for the entire target.  -N is intended to skip building sub-makes
 # so it executing '+' commands is not right.  Work around the bug by not
 # setting '+' when -N is used.
 _+_		?=
 .else
 _+_		?=	+
 .endif
 
 .if defined(%POSIX)
 FC		?=	fort77
 FFLAGS		?=	-O 1
 .else
 FC		?=	f77
 FFLAGS		?=	-O
 .endif
 EFLAGS		?=
 
 INSTALL		?=	install
 
 LEX		?=	lex
 LFLAGS		?=
 
 # LDFLAGS is for CC, _LDFLAGS is for LD.  Generate _LDFLAGS from
 # LDFLAGS by stripping -Wl, from pass-through arguments and dropping
 # compiler driver flags (e.g. -mabi=*) that conflict with flags to LD.
 LD		?=	ld
 LDFLAGS		?=
 _LDFLAGS	=	${LDFLAGS:S/-Wl,//g:N-mabi=*}
 
 LINT		?=	lint
 LINTFLAGS	?=	-cghapbx
 LINTKERNFLAGS	?=	${LINTFLAGS}
 LINTOBJFLAGS	?=	-cghapbxu -i
 LINTOBJKERNFLAGS?=	${LINTOBJFLAGS}
 LINTLIBFLAGS	?=	-cghapbxu -C ${LIB}
 
 MAKE		?=	make
 
 .if !defined(%POSIX)
 LLVM_LINK	?=	llvm-link
 
 LORDER		?=	lorder
 
 NM		?=	nm
 NMFLAGS		?=
 
 OBJC		?=	cc
 OBJCFLAGS	?=	${OBJCINCLUDES} ${CFLAGS} -Wno-import
 
 OBJCOPY		?=	objcopy
 
 PC		?=	pc
 PFLAGS		?=
 
 RC		?=	f77
 RFLAGS		?=
 
 TSORT		?=	tsort
 TSORTFLAGS	?=	-q
 .endif
 
 SHELL		?=	sh
 
 .if !defined(%POSIX)
 SIZE		?=	size
 .endif
 
 YACC		?=	yacc
 .if defined(%POSIX)
 YFLAGS		?=
 .else
 YFLAGS		?=	-d
 .endif
 
 .if defined(%POSIX)
 
 .include "bsd.suffixes-posix.mk"
 
 .else
 
 # non-Posix rule set
 .include "bsd.suffixes.mk"
 
 # Pull in global settings.
 __MAKE_CONF?=/etc/make.conf
 .if exists(${__MAKE_CONF})
 .include "${__MAKE_CONF}"
 .endif
 
 # late include for customization
 .sinclude <local.sys.mk>
 
 .if defined(META_MODE)
 META_MODE:=	${META_MODE:O:u}
 .endif
 
 .if defined(__MAKE_SHELL) && !empty(__MAKE_SHELL)
 SHELL=	${__MAKE_SHELL}
 .SHELL: path=${__MAKE_SHELL}
 .endif
 
 # Tell bmake to expand -V VAR by default
 .MAKE.EXPAND_VARIABLES= yes
 
 # Tell bmake the makefile preference
 .MAKE.MAKEFILE_PREFERENCE= BSDmakefile makefile Makefile
 
 # Tell bmake to always pass job tokens, regardless of target depending on
 # .MAKE or looking like ${MAKE}/${.MAKE}/$(MAKE)/$(.MAKE)/make.
 .MAKE.ALWAYS_PASS_JOB_QUEUE= yes
 
 # By default bmake does *not* use set -e
 # when running target scripts, this is a problem for many makefiles here.
 # So define a shell that will do what FreeBSD expects.
 .ifndef WITHOUT_SHELL_ERRCTL
 __MAKE_SHELL?=/bin/sh
 .SHELL: name=sh \
 	quiet="set -" echo="set -v" filter="set -" \
 	hasErrCtl=yes check="set -e" ignore="set +e" \
 	echoFlag=v errFlag=e \
 	path=${__MAKE_SHELL}
 .endif
 
 # Hack for ports compatibility. Historically, ports makefiles have
 # assumed they can examine MACHINE_CPU without including anything
 # because this was automatically included in sys.mk. For /usr/src,
 # this file has moved to being included from bsd.opts.mk. Until all
 # the ports files are modernized, and a reasonable transition
 # period has passed, include it while we're in a ports tree here
 # to preserve historic behavior.
 .if exists(${.CURDIR}/../../Mk/bsd.port.mk)
 .include <bsd.cpu.mk>
 .endif
 
 .endif # ! Posix