Makefile revision 304472
1#
2# $FreeBSD: stable/11/Makefile 304472 2016-08-19 17:01:13Z bdrewery $
3#
4# The user-driven targets are:
5#
6# universe            - *Really* build *everything* (buildworld and
7#                       all kernels on all architectures).
8# tinderbox           - Same as universe, but presents a list of failed build
9#                       targets and exits with an error if there were any.
10# buildworld          - Rebuild *everything*, including glue to help do
11#                       upgrades.
12# installworld        - Install everything built by "buildworld".
13# world               - buildworld + installworld, no kernel.
14# buildkernel         - Rebuild the kernel and the kernel-modules.
15# installkernel       - Install the kernel and the kernel-modules.
16# installkernel.debug
17# reinstallkernel     - Reinstall the kernel and the kernel-modules.
18# reinstallkernel.debug
19# kernel              - buildkernel + installkernel.
20# kernel-toolchain    - Builds the subset of world necessary to build a kernel
21# kernel-toolchains   - Build kernel-toolchain for all universe targets.
22# doxygen             - Build API documentation of the kernel, needs doxygen.
23# update              - Convenient way to update your source tree(s).
24# checkworld          - Run test suite on installed world.
25# check-old           - List obsolete directories/files/libraries.
26# check-old-dirs      - List obsolete directories.
27# check-old-files     - List obsolete files.
28# check-old-libs      - List obsolete libraries.
29# delete-old          - Delete obsolete directories/files.
30# delete-old-dirs     - Delete obsolete directories.
31# delete-old-files    - Delete obsolete files.
32# delete-old-libs     - Delete obsolete libraries.
33# targets             - Print a list of supported TARGET/TARGET_ARCH pairs
34#                       for world and kernel targets.
35# toolchains          - Build a toolchain for all world and kernel targets.
36# xdev                - xdev-build + xdev-install for the architecture
37#                       specified with XDEV and XDEV_ARCH.
38# xdev-build          - Build cross-development tools.
39# xdev-install        - Install cross-development tools.
40# xdev-links          - Create traditional links in /usr/bin for cc, etc
41# native-xtools       - Create host binaries that produce target objects
42#                       for use in qemu user-mode jails.
43# 
44# "quick" way to test all kernel builds:
45# 	_jflag=`sysctl -n hw.ncpu`
46# 	_jflag=$(($_jflag * 2))
47# 	[ $_jflag -gt 12 ] && _jflag=12
48# 	make universe -DMAKE_JUST_KERNELS JFLAG=-j${_jflag}
49#
50# This makefile is simple by design. The FreeBSD make automatically reads
51# the /usr/share/mk/sys.mk unless the -m argument is specified on the
52# command line. By keeping this makefile simple, it doesn't matter too
53# much how different the installed mk files are from those in the source
54# tree. This makefile executes a child make process, forcing it to use
55# the mk files from the source tree which are supposed to DTRT.
56#
57# Most of the user-driven targets (as listed above) are implemented in
58# Makefile.inc1.  The exceptions are universe, tinderbox and targets.
59#
60# If you want to build your system from source be sure that /usr/obj has
61# at least 6GB of diskspace available.  A complete 'universe' build requires
62# about 100GB of space.
63#
64# For individuals wanting to build from the sources currently on their
65# system, the simple instructions are:
66#
67# 1.  `cd /usr/src'  (or to the directory containing your source tree).
68# 2.  Define `HISTORICAL_MAKE_WORLD' variable (see README).
69# 3.  `make world'
70#
71# For individuals wanting to upgrade their sources (even if only a
72# delta of a few days):
73#
74#  1.  `cd /usr/src'       (or to the directory containing your source tree).
75#  2.  `make buildworld'
76#  3.  `make buildkernel KERNCONF=YOUR_KERNEL_HERE'     (default is GENERIC).
77#  4.  `make installkernel KERNCONF=YOUR_KERNEL_HERE'   (default is GENERIC).
78#       [steps 3. & 4. can be combined by using the "kernel" target]
79#  5.  `reboot'        (in single user mode: boot -s from the loader prompt).
80#  6.  `mergemaster -p'
81#  7.  `make installworld'
82#  8.  `mergemaster'		(you may wish to use -i, along with -U or -F).
83#  9.  `make delete-old'
84# 10.  `reboot'
85# 11.  `make delete-old-libs' (in case no 3rd party program uses them anymore)
86#
87# See src/UPDATING `COMMON ITEMS' for more complete information.
88#
89# If TARGET=machine (e.g. powerpc, sparc64, ...) is specified you can
90# cross build world for other machine types using the buildworld target,
91# and once the world is built you can cross build a kernel using the
92# buildkernel target.
93#
94# Define the user-driven targets. These are listed here in alphabetical
95# order, but that's not important.
96#
97# Targets that begin with underscore are internal targets intended for
98# developer convenience only.  They are intentionally not documented and
99# completely subject to change without notice.
100#
101# For more information, see the build(7) manual page.
102#
103
104# This is included so CC is set to ccache for -V, and COMPILER_TYPE/VERSION
105# can be cached for sub-makes.
106.if ${MAKE_VERSION} >= 20140620 && defined(.PARSEDIR)
107.include <bsd.compiler.mk>
108.endif
109
110# Note: we use this awkward construct to be compatible with FreeBSD's
111# old make used in 10.0 and 9.2 and earlier.
112.if defined(MK_DIRDEPS_BUILD) && ${MK_DIRDEPS_BUILD} == "yes" && !make(showconfig)
113# targets/Makefile plays the role of top-level
114.include "targets/Makefile"
115.else
116
117TGTS=	all all-man buildenv buildenvvars buildkernel buildworld \
118	check check-old check-old-dirs check-old-files check-old-libs \
119	checkdpadd checkworld clean cleandepend cleandir cleanworld \
120	delete-old delete-old-dirs delete-old-files delete-old-libs \
121	depend distribute distributekernel distributekernel.debug \
122	distributeworld distrib-dirs distribution doxygen \
123	everything hier hierarchy install installcheck installkernel \
124	installkernel.debug packagekernel packageworld \
125	reinstallkernel reinstallkernel.debug \
126	installworld kernel-toolchain libraries lint maninstall \
127	obj objlink rerelease showconfig tags toolchain update \
128	_worldtmp _legacy _bootstrap-tools _cleanobj _obj \
129	_build-tools _cross-tools _includes _libraries \
130	build32 distribute32 install32 buildsoft distributesoft installsoft \
131	builddtb xdev xdev-build xdev-install \
132	xdev-links native-xtools stageworld stagekernel stage-packages \
133	create-world-packages create-kernel-packages create-packages \
134	packages installconfig real-packages sign-packages package-pkg \
135	test-system-compiler
136
137# XXX: r156740: This can't work since bsd.subdir.mk is not included ever.
138# It will only work for SUBDIR_TARGETS in make.conf.
139TGTS+=	${SUBDIR_TARGETS}
140
141BITGTS=	files includes
142BITGTS:=${BITGTS} ${BITGTS:S/^/build/} ${BITGTS:S/^/install/}
143TGTS+=	${BITGTS}
144
145# Only some targets are allowed to use meta mode.  Others get it
146# disabled.  In some cases, such as 'install', meta mode can be dangerous
147# as a cookie may be used to prevent redundant installations (such as
148# for WORLDTMP staging).  For DESTDIR=/ we always want to install though.
149# For other cases, such as delete-old-libs, meta mode may break
150# the interactive tty prompt.  The safest route is to just whitelist
151# the ones that benefit from it.
152META_TGT_WHITELIST+= \
153	_* build32 buildfiles buildincludes buildkernel buildsoft \
154	buildworld everything kernel-toolchain kernel-toolchains kernel \
155	kernels libraries native-xtools showconfig test-system-compiler \
156	tinderbox toolchain \
157	toolchains universe world worlds xdev xdev-build
158
159.ORDER: buildworld installworld
160.ORDER: buildworld distributeworld
161.ORDER: buildworld buildkernel
162.ORDER: installworld distribution
163.ORDER: installworld installkernel
164.ORDER: buildkernel installkernel
165.ORDER: buildkernel installkernel.debug
166.ORDER: buildkernel reinstallkernel
167.ORDER: buildkernel reinstallkernel.debug
168
169PATH=	/sbin:/bin:/usr/sbin:/usr/bin
170MAKEOBJDIRPREFIX?=	/usr/obj
171_MAKEOBJDIRPREFIX!= /usr/bin/env -i PATH=${PATH} MK_AUTO_OBJ=no ${MAKE} \
172    ${.MAKEFLAGS:MMAKEOBJDIRPREFIX=*} __MAKE_CONF=${__MAKE_CONF} \
173    -f /dev/null -V MAKEOBJDIRPREFIX dummy
174.if !empty(_MAKEOBJDIRPREFIX)
175.error MAKEOBJDIRPREFIX can only be set in environment, not as a global\
176	(in make.conf(5)) or command-line variable.
177.endif
178
179# We often need to use the tree's version of make to build it.
180# Choices add to complexity though.
181# We cannot blindly use a make which may not be the one we want
182# so be exlicit - until all choice is removed.
183WANT_MAKE=	bmake
184.if !empty(.MAKE.MODE:Mmeta)
185# 20160604 - support missing-meta,missing-filemon and performance improvements
186WANT_MAKE_VERSION= 20160604
187.else
188# 20160220 - support .dinclude for FAST_DEPEND.
189WANT_MAKE_VERSION= 20160220
190.endif
191MYMAKE=		${MAKEOBJDIRPREFIX}${.CURDIR}/make.${MACHINE}/${WANT_MAKE}
192.if defined(.PARSEDIR)
193HAVE_MAKE=	bmake
194.else
195HAVE_MAKE=	fmake
196.endif
197.if ${HAVE_MAKE} != ${WANT_MAKE} || \
198    (defined(WANT_MAKE_VERSION) && ${MAKE_VERSION} < ${WANT_MAKE_VERSION})
199NEED_MAKE_UPGRADE= t
200.endif
201.if exists(${MYMAKE})
202SUB_MAKE:= ${MYMAKE} -m ${.CURDIR}/share/mk
203.elif defined(NEED_MAKE_UPGRADE)
204# It may not exist yet but we may cause it to.
205# In the case of fmake, upgrade_checks may cause a newer version to be built.
206SUB_MAKE= `test -x ${MYMAKE} && echo ${MYMAKE} || echo ${MAKE}` \
207	-m ${.CURDIR}/share/mk
208.else
209SUB_MAKE= ${MAKE} -m ${.CURDIR}/share/mk
210.endif
211
212_MAKE=	PATH=${PATH} MAKE_CMD=${MAKE} ${SUB_MAKE} -f Makefile.inc1 \
213	TARGET=${_TARGET} TARGET_ARCH=${_TARGET_ARCH}
214
215# Only allow meta mode for the whitelisted targets.  See META_TGT_WHITELIST
216# above.
217.for _tgt in ${META_TGT_WHITELIST}
218.if make(${_tgt})
219_CAN_USE_META_MODE?= yes
220.endif
221.endfor
222.if !defined(_CAN_USE_META_MODE)
223_MAKE+=	MK_META_MODE=no
224.if defined(.PARSEDIR)
225.unexport META_MODE
226.endif
227.elif defined(MK_META_MODE) && ${MK_META_MODE} == "yes"
228.if !exists(/dev/filemon) && !defined(NO_FILEMON) && !make(showconfig)
229# Require filemon be loaded to provide a working incremental build
230.error ${.newline}ERROR: The filemon module (/dev/filemon) is not loaded. \
231    ${.newline}ERROR: WITH_META_MODE is enabled but requires filemon for an incremental build. \
232    ${.newline}ERROR: 'kldload filemon' or pass -DNO_FILEMON to suppress this error.
233.endif	# !exists(/dev/filemon) && !defined(NO_FILEMON)
234.endif	# !defined(_CAN_USE_META_MODE)
235
236# Guess machine architecture from machine type, and vice versa.
237.if !defined(TARGET_ARCH) && defined(TARGET)
238_TARGET_ARCH=	${TARGET:S/pc98/i386/:S/arm64/aarch64/}
239.elif !defined(TARGET) && defined(TARGET_ARCH) && \
240    ${TARGET_ARCH} != ${MACHINE_ARCH}
241_TARGET=		${TARGET_ARCH:C/mips(n32|64)?(el)?/mips/:C/arm(v6)?(eb)?/arm/:C/aarch64/arm64/:C/powerpc64/powerpc/:C/riscv64/riscv/}
242.endif
243.if defined(TARGET) && !defined(_TARGET)
244_TARGET=${TARGET}
245.endif
246.if defined(TARGET_ARCH) && !defined(_TARGET_ARCH)
247_TARGET_ARCH=${TARGET_ARCH}
248.endif
249# for historical compatibility for xdev targets
250.if defined(XDEV)
251_TARGET=	${XDEV}
252.endif
253.if defined(XDEV_ARCH)
254_TARGET_ARCH=	${XDEV_ARCH}
255.endif
256# Otherwise, default to current machine type and architecture.
257_TARGET?=	${MACHINE}
258_TARGET_ARCH?=	${MACHINE_ARCH}
259
260#
261# Make sure we have an up-to-date make(1). Only world and buildworld
262# should do this as those are the initial targets used for upgrades.
263# The user can define ALWAYS_CHECK_MAKE to have this check performed
264# for all targets.
265#
266.if defined(ALWAYS_CHECK_MAKE) || !defined(.PARSEDIR)
267${TGTS}: upgrade_checks
268.else
269buildworld: upgrade_checks
270.endif
271
272#
273# Handle the user-driven targets, using the source relative mk files.
274#
275
276tinderbox toolchains kernel-toolchains: .MAKE
277${TGTS}: .PHONY .MAKE
278	${_+_}@cd ${.CURDIR}; ${_MAKE} ${.TARGET}
279
280# The historic default "all" target creates files which may cause stale
281# or (in the cross build case) unlinkable results. Fail with an error
282# when no target is given. The users can explicitly specify "all"
283# if they want the historic behavior.
284.MAIN:	_guard
285
286_guard: .PHONY
287	@echo
288	@echo "Explicit target required.  Likely \"${SUBDIR_OVERRIDE:Dall:Ubuildworld}\" is wanted.  See build(7)."
289	@echo
290	@false
291
292STARTTIME!= LC_ALL=C date
293CHECK_TIME!= find ${.CURDIR}/sys/sys/param.h -mtime -0s ; echo
294.if !empty(CHECK_TIME)
295.error check your date/time: ${STARTTIME}
296.endif
297
298.if defined(HISTORICAL_MAKE_WORLD) || defined(DESTDIR)
299#
300# world
301#
302# Attempt to rebuild and reinstall everything. This target is not to be
303# used for upgrading an existing FreeBSD system, because the kernel is
304# not included. One can argue that this target doesn't build everything
305# then.
306#
307world: upgrade_checks .PHONY
308	@echo "--------------------------------------------------------------"
309	@echo ">>> make world started on ${STARTTIME}"
310	@echo "--------------------------------------------------------------"
311.if target(pre-world)
312	@echo
313	@echo "--------------------------------------------------------------"
314	@echo ">>> Making 'pre-world' target"
315	@echo "--------------------------------------------------------------"
316	${_+_}@cd ${.CURDIR}; ${_MAKE} pre-world
317.endif
318	${_+_}@cd ${.CURDIR}; ${_MAKE} buildworld
319	${_+_}@cd ${.CURDIR}; ${_MAKE} -B installworld
320.if target(post-world)
321	@echo
322	@echo "--------------------------------------------------------------"
323	@echo ">>> Making 'post-world' target"
324	@echo "--------------------------------------------------------------"
325	${_+_}@cd ${.CURDIR}; ${_MAKE} post-world
326.endif
327	@echo
328	@echo "--------------------------------------------------------------"
329	@echo ">>> make world completed on `LC_ALL=C date`"
330	@echo "                   (started ${STARTTIME})"
331	@echo "--------------------------------------------------------------"
332.else
333world: .PHONY
334	@echo "WARNING: make world will overwrite your existing FreeBSD"
335	@echo "installation without also building and installing a new"
336	@echo "kernel.  This can be dangerous.  Please read the handbook,"
337	@echo "'Rebuilding world', for how to upgrade your system."
338	@echo "Define DESTDIR to where you want to install FreeBSD,"
339	@echo "including /, to override this warning and proceed as usual."
340	@echo ""
341	@echo "Bailing out now..."
342	@false
343.endif
344
345#
346# kernel
347#
348# Short hand for `make buildkernel installkernel'
349#
350kernel: buildkernel installkernel .PHONY
351
352#
353# Perform a few tests to determine if the installed tools are adequate
354# for building the world.
355#
356upgrade_checks: .PHONY
357.if defined(NEED_MAKE_UPGRADE)
358	@${_+_}(cd ${.CURDIR} && ${MAKE} ${WANT_MAKE:S,^f,,})
359.endif
360
361#
362# Upgrade make(1) to the current version using the installed
363# headers, libraries and tools.  Also, allow the location of
364# the system bsdmake-like utility to be overridden.
365#
366MMAKEENV=	MAKEOBJDIRPREFIX=${MYMAKE:H} \
367		DESTDIR= \
368		INSTALL="sh ${.CURDIR}/tools/install.sh"
369MMAKE=		${MMAKEENV} ${MAKE} \
370		MAN= -DNO_SHARED \
371		-DNO_CPU_CFLAGS -DNO_WERROR \
372		-DNO_SUBDIR \
373		DESTDIR= PROGNAME=${MYMAKE:T}
374
375bmake: .PHONY
376	@echo
377	@echo "--------------------------------------------------------------"
378	@echo ">>> Building an up-to-date ${.TARGET}(1)"
379	@echo "--------------------------------------------------------------"
380	${_+_}@cd ${.CURDIR}/usr.bin/${.TARGET}; \
381		${MMAKE} obj; \
382		${MMAKE} depend; \
383		${MMAKE} all; \
384		${MMAKE} install DESTDIR=${MYMAKE:H} BINDIR=
385
386regress: .PHONY
387	@echo "'make regress' has been renamed 'make check'" | /usr/bin/fmt
388	@false
389
390tinderbox toolchains kernel-toolchains kernels worlds: upgrade_checks
391
392tinderbox: .PHONY
393	@cd ${.CURDIR}; ${SUB_MAKE} DOING_TINDERBOX=YES universe
394
395toolchains: .PHONY
396	@cd ${.CURDIR}; ${SUB_MAKE} UNIVERSE_TARGET=toolchain universe
397
398kernel-toolchains: .PHONY
399	@cd ${.CURDIR}; ${SUB_MAKE} UNIVERSE_TARGET=kernel-toolchain universe
400
401kernels: .PHONY
402	@cd ${.CURDIR}; ${SUB_MAKE} UNIVERSE_TARGET=buildkernel universe
403
404worlds: .PHONY
405	@cd ${.CURDIR}; ${SUB_MAKE} UNIVERSE_TARGET=buildworld universe
406
407#
408# universe
409#
410# Attempt to rebuild *everything* for all supported architectures,
411# with a reasonable chance of success, regardless of how old your
412# existing system is.
413#
414.if make(universe) || make(universe_kernels) || make(tinderbox) || make(targets)
415TARGETS?=amd64 arm arm64 i386 mips pc98 powerpc sparc64
416_UNIVERSE_TARGETS=	${TARGETS}
417TARGET_ARCHES_arm?=	arm armeb armv6
418TARGET_ARCHES_arm64?=	aarch64
419TARGET_ARCHES_mips?=	mipsel mips mips64el mips64 mipsn32
420TARGET_ARCHES_powerpc?=	powerpc powerpc64
421TARGET_ARCHES_pc98?=	i386
422.for target in ${TARGETS}
423TARGET_ARCHES_${target}?= ${target}
424.endfor
425
426# XXX Remove arm64 from universe if the required binutils package is missing.
427# It does not build with the in-tree linker.
428.if !exists(/usr/local/aarch64-freebsd/bin/ld) && ${TARGETS:Marm64}
429_UNIVERSE_TARGETS:= ${_UNIVERSE_TARGETS:Narm64}
430universe: universe_arm64_skip .PHONY
431universe_epilogue: universe_arm64_skip .PHONY
432universe_arm64_skip: universe_prologue .PHONY
433	@echo ">> arm64 skipped - install aarch64-binutils port or package to build"
434.endif
435
436.if defined(UNIVERSE_TARGET)
437MAKE_JUST_WORLDS=	YES
438.else
439UNIVERSE_TARGET?=	buildworld
440.endif
441KERNSRCDIR?=		${.CURDIR}/sys
442
443targets:	.PHONY
444	@echo "Supported TARGET/TARGET_ARCH pairs for world and kernel targets"
445.for target in ${TARGETS}
446.for target_arch in ${TARGET_ARCHES_${target}}
447	@echo "    ${target}/${target_arch}"
448.endfor
449.endfor
450
451.if defined(DOING_TINDERBOX)
452FAILFILE=${.CURDIR}/_.tinderbox.failed
453MAKEFAIL=tee -a ${FAILFILE}
454.else
455MAKEFAIL=cat
456.endif
457
458universe_prologue:  upgrade_checks
459universe: universe_prologue
460universe_prologue: .PHONY
461	@echo "--------------------------------------------------------------"
462	@echo ">>> make universe started on ${STARTTIME}"
463	@echo "--------------------------------------------------------------"
464.if defined(DOING_TINDERBOX)
465	@rm -f ${FAILFILE}
466.endif
467.for target in ${_UNIVERSE_TARGETS}
468universe: universe_${target}
469universe_epilogue: universe_${target}
470universe_${target}: universe_${target}_prologue .PHONY
471universe_${target}_prologue: universe_prologue .PHONY
472	@echo ">> ${target} started on `LC_ALL=C date`"
473universe_${target}_worlds: .PHONY
474
475.if !defined(MAKE_JUST_KERNELS)
476universe_${target}_done: universe_${target}_worlds .PHONY
477.for target_arch in ${TARGET_ARCHES_${target}}
478universe_${target}_worlds: universe_${target}_${target_arch} .PHONY
479universe_${target}_${target_arch}: universe_${target}_prologue .MAKE .PHONY
480	@echo ">> ${target}.${target_arch} ${UNIVERSE_TARGET} started on `LC_ALL=C date`"
481	@(cd ${.CURDIR} && env __MAKE_CONF=/dev/null \
482	    ${SUB_MAKE} ${JFLAG} ${UNIVERSE_TARGET} \
483	    TARGET=${target} \
484	    TARGET_ARCH=${target_arch} \
485	    > _.${target}.${target_arch}.${UNIVERSE_TARGET} 2>&1 || \
486	    (echo "${target}.${target_arch} ${UNIVERSE_TARGET} failed," \
487	    "check _.${target}.${target_arch}.${UNIVERSE_TARGET} for details" | \
488	    ${MAKEFAIL}))
489	@echo ">> ${target}.${target_arch} ${UNIVERSE_TARGET} completed on `LC_ALL=C date`"
490.endfor
491.endif # !MAKE_JUST_KERNELS
492
493.if !defined(MAKE_JUST_WORLDS)
494universe_${target}_done: universe_${target}_kernels .PHONY
495universe_${target}_kernels: universe_${target}_worlds .PHONY
496universe_${target}_kernels: universe_${target}_prologue .MAKE .PHONY
497.if exists(${KERNSRCDIR}/${target}/conf/NOTES)
498	@(cd ${KERNSRCDIR}/${target}/conf && env __MAKE_CONF=/dev/null \
499	    ${SUB_MAKE} LINT > ${.CURDIR}/_.${target}.makeLINT 2>&1 || \
500	    (echo "${target} 'make LINT' failed," \
501	    "check _.${target}.makeLINT for details"| ${MAKEFAIL}))
502.endif
503	@cd ${.CURDIR}; ${SUB_MAKE} ${.MAKEFLAGS} TARGET=${target} \
504	    universe_kernels
505.endif # !MAKE_JUST_WORLDS
506
507# Tell the user the worlds and kernels have completed
508universe_${target}: universe_${target}_done
509universe_${target}_done:
510	@echo ">> ${target} completed on `LC_ALL=C date`"
511.endfor
512universe_kernels: universe_kernconfs .PHONY
513.if !defined(TARGET)
514TARGET!=	uname -m
515.endif
516.if defined(MAKE_ALL_KERNELS)
517_THINNER=cat
518.else
519_THINNER=xargs grep -L "^.NO_UNIVERSE" || true
520.endif
521KERNCONFS!=	cd ${KERNSRCDIR}/${TARGET}/conf && \
522		find [[:upper:][:digit:]]*[[:upper:][:digit:]] \
523		-type f -maxdepth 0 \
524		! -name DEFAULTS ! -name NOTES | \
525		${_THINNER}
526universe_kernconfs: .PHONY
527.for kernel in ${KERNCONFS}
528TARGET_ARCH_${kernel}!=	cd ${KERNSRCDIR}/${TARGET}/conf && \
529	config -m ${KERNSRCDIR}/${TARGET}/conf/${kernel} 2> /dev/null | \
530	grep -v WARNING: | cut -f 2
531.if empty(TARGET_ARCH_${kernel})
532.error "Target architecture for ${TARGET}/conf/${kernel} unknown.  config(8) likely too old."
533.endif
534universe_kernconfs: universe_kernconf_${TARGET}_${kernel}
535universe_kernconf_${TARGET}_${kernel}: .MAKE
536	@(cd ${.CURDIR} && env __MAKE_CONF=/dev/null \
537	    ${SUB_MAKE} ${JFLAG} buildkernel \
538	    TARGET=${TARGET} \
539	    TARGET_ARCH=${TARGET_ARCH_${kernel}} \
540	    KERNCONF=${kernel} \
541	    > _.${TARGET}.${kernel} 2>&1 || \
542	    (echo "${TARGET} ${kernel} kernel failed," \
543	    "check _.${TARGET}.${kernel} for details"| ${MAKEFAIL}))
544.endfor
545universe: universe_epilogue
546universe_epilogue: .PHONY
547	@echo "--------------------------------------------------------------"
548	@echo ">>> make universe completed on `LC_ALL=C date`"
549	@echo "                      (started ${STARTTIME})"
550	@echo "--------------------------------------------------------------"
551.if defined(DOING_TINDERBOX)
552	@if [ -e ${FAILFILE} ] ; then \
553		echo "Tinderbox failed:" ;\
554		cat ${FAILFILE} ;\
555		exit 1 ;\
556	fi
557.endif
558.endif
559
560buildLINT: .PHONY
561	${MAKE} -C ${.CURDIR}/sys/${_TARGET}/conf LINT
562
563.if defined(.PARSEDIR)
564# This makefile does not run in meta mode
565.MAKE.MODE= normal
566# Normally the things we run from here don't either.
567# Using -DWITH_META_MODE
568# we can buildworld with meta files created which are useful 
569# for debugging, but without any of the rest of a meta mode build.
570MK_DIRDEPS_BUILD= no
571MK_STAGING= no
572# tell meta.autodep.mk to not even think about updating anything.
573UPDATE_DEPENDFILE= NO
574.if !make(showconfig)
575.export MK_DIRDEPS_BUILD MK_STAGING UPDATE_DEPENDFILE
576.endif
577
578.if make(universe)
579# we do not want a failure of one branch abort all.
580MAKE_JOB_ERROR_TOKEN= no
581.export MAKE_JOB_ERROR_TOKEN
582.endif
583.endif # bmake
584
585.endif				# DIRDEPS_BUILD
586