Makefile revision 1.318
1#	$NetBSD: Makefile,v 1.318 2006/01/22 20:19:52 dsl Exp $
2#	from: @(#)Makefile	8.7 (Berkeley) 5/25/95
3
4# Environment variables without default values:
5#   DESTDIR must be set before anything in this file will work.
6#   RELEASEDIR is where the tarred up stuff for a snapshot or
7#	release will be placed.
8#
9# Environment variables with default values:
10#   LOCALTIME will set the default local time for the system you
11#	build; it determines what /etc/localtime is symlink'd to.
12#   KERNSRCDIR points to kernel source; it is set by default to ../sys,
13#	but can be overridden.
14#   KERNOBJDIR is the kernel build directory, it defaults to
15#	${KERNSRCDIR}/arch/${MACHINE}/compile, but can be overridden.
16#   KERNCONFDIR is where the configuration files for kernels are found;
17#	default is ${KERNSRCDIR}/arch/${MACHINE}/conf but can be overridden.
18#   MKCRYPTO; if not `no', install crypto-related configuration
19#   MKPOSTFIX; if not `no', install postfix configuration
20#   MKSENDMAIL; if not `no', install sendmail configuration
21#   MKUNPRIVED; if not `no', allow non-root installs.
22#   MKUPDATE; if not `no', don't do a 'make clean' before kernel compile
23#
24# Targets:
25#    distribution: makes a full NetBSD distribution in DESTDIR. If
26#	INSTALL_DONE is set, it will not do a `make install.'
27#	if DISTRIBUTION_DONE is set, it will not do anything.
28#    distrib-dirs: creates an empty NetBSD directory tree in DESTDIR.
29#	Called by distribution.
30#    snapshot: calls distribution, above, and then tars up the files
31#	into a release(7) format in RELEASEDIR/${RELEASEMACHINEDIR}.
32#	Any port-dependent stuff for this target is found in
33#	etc.${MACHINE}/Makefile.inc.
34#    release: a synonym for `snapshot'
35#
36
37# For MK* vars
38.include <bsd.own.mk>
39
40.include <bsd.sys.mk>		# for HOST_SH
41.include <bsd.kernobj.mk>	# For KERNSRCDIR, KERNOBJDIR, ...
42.include <bsd.endian.mk>	# For TARGET_ENDIANNESS
43
44# XXX: .WAIT doesn't work the way this makefile needs it to.
45# So until that is fixed.
46.NOTPARALLEL:
47
48.MAKEOVERRIDES+=	USETOOLS
49
50TZDIR=		/usr/share/zoneinfo
51LOCALTIME?=	UTC
52CKSUM?=		${TOOL_CKSUM}
53MAKESUMS=	CKSUM=${CKSUM:Q} ${HOST_SH} ${NETBSDSRCDIR}/distrib/sets/makesums
54DISTRIBVER!=	${HOST_SH} ${NETBSDSRCDIR}/sys/conf/osrelease.sh
55
56# Flags for creating ISO CDROM image
57# mkisofs is expected to be in $PATH, install via pkgsrc/sysutils/cdrecord
58# Note: At least mkisofs 2.0 should be used.
59#
60MKISOFS?=	mkisofs
61DISTRIBREV!=	${HOST_SH} ${KERNSRCDIR}/conf/osrelease.sh -s
62# ISO 9660 volume ID.  Note that this can only contain [A-Z0-9_].
63ISO_VOLID!=	echo NETBSD_${DISTRIBREV} | tr a-z A-Z
64MKISOFS_FLAGS+= -J -l -hide-joliet-trans-tbl -r -T \
65		-V ${ISO_VOLID} \
66		-P "The NetBSD Project" \
67		-m "${RELEASEDIR}/${RELEASEMACHINEDIR}/installation/cdrom"
68.if ${MKISOFS_FLAGS:N-v}
69MKISOFS_FLAGS+=	-quiet
70.endif
71 
72
73# MD Makefile.inc may append MD targets to BIN[123].  Make sure all
74# are empty, to preserve the old semantics of setting them below with "+=".
75#
76BIN1=
77BIN2=
78BIN3=
79
80# Directories to build in ${RELEASEDIR}/${RELEASEMACHINEDIR}.
81# MD Makefile.inc files can add to this.
82# NOTE: Parent directories must be listed before subdirectories.
83#
84INSTALLATION_DIRS=	binary binary/sets binary/kernel installation
85
86.if exists(etc.${RELEASEMACHINE}/Makefile.inc)
87.include "etc.${RELEASEMACHINE}/Makefile.inc"
88.endif
89
90# -rw-r--r--
91BINOWN= root
92BINGRP= wheel
93UTMPGRP= utmp
94BIN1+=	bootptab changelist csh.cshrc csh.login csh.logout daily \
95	daily.conf dm.conf floppytab ftpchroot ftpusers \
96	gettytab group hosts hosts.lpd inetd.conf lkm.conf locate.conf \
97	mailer.conf man.conf monthly monthly.conf mrouted.conf named.conf \
98	netconfig networks newsyslog.conf nsswitch.conf ntp.conf \
99	passwd.conf phones printcap profile protocols \
100	rbootd.conf rc rc.conf rc.lkm rc.local rc.subr rc.shutdown remote rpc \
101	security security.conf services shells sysctl.conf syslog.conf \
102	weekly weekly.conf wscons.conf
103
104# Use machine-specific disktab if it exists, or the MI one otherwise
105.if exists(etc.${MACHINE}/disktab)
106BIN1+=	etc.${MACHINE}/disktab
107.else
108BIN1+=	disktab
109.endif
110
111.if exists(etc.${MACHINE}/ld.so.conf)
112BIN1+=	etc.${MACHINE}/ld.so.conf
113.endif
114
115.if exists(etc.${MACHINE}/ttyaction)
116BIN1+=	etc.${MACHINE}/ttyaction
117.endif
118
119# -rw-rw-r--
120BIN2+=	motd
121
122# -rw-------
123BIN3+=	hosts.equiv
124
125SYSPKG=	etc
126ETC_PKG=-T etc_pkg
127BASE_PKG=-T base_pkg
128ETC_INSTALL_FILE=cd ${.CURDIR} && ${INSTALL_FILE} ${ETC_PKG}
129ETC_INSTALL_OBJ_FILE=cd ${.OBJDIR} && ${INSTALL_FILE} ${ETC_PKG}
130
131.if ${TARGET_ENDIANNESS} == "1234"
132PWD_MKDB_ENDIAN=	-L
133.elif ${TARGET_ENDIANNESS} == "4321"
134PWD_MKDB_ENDIAN=	-B
135.else
136PWD_MKDB_ENDIAN=
137.endif
138
139
140# distribution --
141#	Build a distribution
142#
143distribution: .PHONY check_DESTDIR .WAIT distrib-dirs
144.if !defined(DISTRIBUTION_DONE)
145.if !defined(INSTALL_DONE)
146	${MAKEDIRTARGET} ${NETBSDSRCDIR} include _DISTRIB=
147	${MAKEDIRTARGET} ${NETBSDSRCDIR} install _DISTRIB=
148.endif	# !INSTALL_DONE
149	${MAKEDIRTARGET} . install-etc-files
150.if ${MKX11} != "no"
151	${MAKEDIRTARGET} ${NETBSDSRCDIR}/x11 distribution
152.endif
153	${MAKEDIRTARGET} ${NETBSDSRCDIR}/distrib/sets makesetfiles
154.endif	# !DISTRIBUTION_DONE
155
156
157CLEANFILES+=	MAKEDEV
158MAKEDEV: .EXEC
159	${_MKTARGET_CREATE}
160	MACHINE=${MACHINE:Q} MACHINE_ARCH=${MACHINE_ARCH:Q} \
161	    NETBSDSRCDIR=${NETBSDSRCDIR:Q} \
162	    awk -f ${.CURDIR}/MAKEDEV.awk ${.CURDIR}/MAKEDEV.tmpl > ${.TARGET}
163
164RELEASEVARS=	BSDOBJDIR BSDSRCDIR BUILDID \
165		DESTDIR EXTERNAL_TOOLCHAIN \
166		INSTALLWORLDDIR \
167		KERNARCHDIR KERNCONFDIR KERNOBJDIR KERNSRCDIR \
168		MACHINE MACHINE_ARCH MAKE MAKECONF MAKEFLAGS \
169		MAKEOBJDIR MAKEOBJDIRPREFIX MAKEVERBOSE \
170		MKBFD MKCATPAGES \
171		MKCRYPTO MKCRYPTO_IDEA MKCRYPTO_MDC2 MKCRYPTO_RC5 MKCVS \
172		MKDOC MKDYNAMICROOT MKGCC MKGCCCMDS MKGDB \
173		MKHESIOD MKHOSTOBJ MKHTML MKIEEEFP MKINET6 MKINFO MKIPFILTER \
174		MKKERBEROS4 MKKERBEROS MKLINKLIB MKLINT \
175		MKMAN MKMANZ MKNLS MKOBJ MKOBJDIRS \
176		MKPAM MKPF MKPIC MKPICINSTALL MKPICLIB MKPOSTFIX MKPROFILE \
177		MKSENDMAIL MKSHARE MKSKEY MKSOFTFLOAT MKSTATICLIB \
178		MKUNPRIVED MKUPDATE MKUUCP MKX11 MKYP \
179		NBUILDJOBS NETBSDSRCDIR \
180		NOCLEANDIR NODISTRIBDIRS NOINCLUDES \
181		OBJMACHINE \
182		RELEASEDIR TOOLCHAIN_MISSING TOOLDIR \
183		USETOOLS USR_OBJMACHINE \
184		X11SRCDIR
185
186params: .PHONY
187.for var in ${RELEASEVARS}
188.if defined(${var})
189	@printf "%20s = '%-s'\n" ${var} ${${var}:Q}
190.else
191	@printf "%20s = (undefined)\n" ${var}
192.endif
193.endfor
194
195CLEANFILES+=	etc-release
196etc-release: .EXEC
197	${_MKTARGET_CREATE}
198	@(	echo "NetBSD ${DISTRIBVER}/${MACHINE}"; \
199		echo ; \
200		cat ${NETBSDSRCDIR}/sys/conf/copyright; \
201		echo ; \
202		echo "Build settings:"; \
203		printf "%20s   %s\n"  "Build date" "$$(date -u)"; \
204		printf "%20s   %s\n"  "Built by" "$${USER-root}@$$(hostname)"; \
205		echo ; \
206		(cd ${.CURDIR}; ${MAKE} ${MFLAGS} -j1 params); \
207	) >${.OBJDIR}/${.TARGET}
208
209install-etc-release: .PHONY etc-release
210	${_MKMSG_INSTALL} etc/release
211	${ETC_INSTALL_OBJ_FILE} -o ${BINOWN} -g ${BINGRP} -m 444 \
212	    etc-release ${DESTDIR}/etc/release
213
214
215FILESDIR=		/etc
216CONFIGFILES=
217CONFIGSYMLINKS=
218
219.for file in ${BIN1}
220CONFIGFILES+=		${file}
221FILESMODE_${file:T}=	644
222.endfor
223
224.for file in ${BIN2}
225CONFIGFILES+=		${file}
226FILESMODE_${file:T}=	664
227.endfor
228
229.for file in ${BIN3}
230CONFIGFILES+=		${file}
231FILESMODE_${file:T}=	600
232.endfor
233
234CONFIGFILES+=		aliases
235FILESDIR_aliases=	/etc/mail
236FILESMODE_aliases=	644
237
238CONFIGFILES+=		MAKEDEV.local
239FILESDIR_MAKEDEV.local=	/dev
240FILESMODE_MAKEDEV.local=${BINMODE}
241
242CONFIGFILES+=		crontab
243FILESDIR_crontab=	/var/cron/tabs
244FILESNAME_crontab=	root
245FILESMODE_crontab=	600
246
247CONFIGFILES+=		minfree
248FILESDIR_minfree=	/var/crash
249FILESMODE_minfree=	600
250
251CONFIGSYMLINKS+=	${TZDIR}/${LOCALTIME}	/etc/localtime \
252			/usr/sbin/rmt		/etc/rmt
253
254
255# install-etc-files --
256#	Install etc (config) files; not performed by "make build"
257#
258install-etc-files: .PHONY check_DESTDIR MAKEDEV
259	${_MKMSG_INSTALL} ${DESTDIR}/etc/master.passwd
260	${ETC_INSTALL_FILE} -o root -g wheel -m 600 \
261	    master.passwd ${DESTDIR}/etc
262	${TOOL_PWD_MKDB} -p ${PWD_MKDB_ENDIAN} -d ${DESTDIR}/ \
263	    ${DESTDIR}/etc/master.passwd
264.if ${MKUNPRIVED} != "no"
265	( \
266		for metaent in passwd pwd.db spwd.db; do \
267	    		echo "./etc/$${metaent} type=file mode=0644 uname=root gname=wheel tags=etc_pkg"; \
268		done; \
269	) | ${METALOG.add}
270.endif	# MKUNPRIVED != no
271	${_MKMSG_INSTALL} ${DESTDIR}/etc/ttys
272	${ETC_INSTALL_OBJ_FILE} -o ${BINOWN} -g ${BINGRP} -m 644 \
273	    ${.CURDIR}/etc.${MACHINE}/ttys ${DESTDIR}/etc
274	${_MKMSG_INSTALL} ${DESTDIR}/dev/MAKEDEV
275	${ETC_INSTALL_OBJ_FILE} -o ${BINOWN} -g ${BINGRP} -m 555 \
276	    MAKEDEV ${DESTDIR}/dev
277.for owner group mode file in \
278		${BINOWN} operator	664	/etc/dumpdates  \
279		${BINOWN} ${BINGRP}	644	/etc/mail/local-host-names \
280		${BINOWN} operator	600	/etc/skeykeys \
281		root wheel		600	/var/at/at.deny \
282		nobody ${BINGRP}	664	/var/db/locate.database \
283		uucp dialer		640	/var/log/aculog \
284		${BINOWN} ${BINGRP}	600	/var/log/authlog \
285		root wheel		600	/var/log/cron \
286		${BINOWN} ${UTMPGRP}	664	/var/log/lastlog \
287		${BINOWN} ${UTMPGRP}	664	/var/log/lastlogx \
288		${BINOWN} ${BINGRP}	640	/var/log/lpd-errs \
289		${BINOWN} ${BINGRP}	600	/var/log/maillog \
290		${BINOWN} ${BINGRP}	644	/var/log/messages \
291		${BINOWN} ${BINGRP}	600	/var/log/secure \
292		${BINOWN} ${BINGRP}	644	/var/log/sendmail.st \
293		${BINOWN} ${UTMPGRP}	664	/var/log/wtmp \
294		${BINOWN} ${UTMPGRP}	664	/var/log/wtmpx \
295		${BINOWN} ${BINGRP}	600	/var/log/xferlog \
296		daemon staff		664	/var/msgs/bounds \
297		${BINOWN} ${UTMPGRP}	664	/var/run/utmp \
298		${BINOWN} ${UTMPGRP}	664	/var/run/utmpx \
299		games games		664	/var/games/atc_score \
300		games games		664	/var/games/battlestar.log \
301		games games		664	/var/games/cfscores \
302		games games		664	/var/games/criblog \
303		games games		660	/var/games/hackdir/perm \
304		games games		660	/var/games/hackdir/record \
305		games games		664	/var/games/larn/llog12.0 \
306		games games		664	/var/games/larn/lscore12.0 \
307		games games		664	/var/games/larn/playerids \
308		games games		664	/var/games/robots_roll \
309		games games		664	/var/games/rogue.scores \
310		games games		664	/var/games/saillog \
311		games games		664	/var/games/snakerawscores \
312		games games		664	/var/games/snake.log \
313		games games		664	/var/games/tetris.scores
314	${_MKMSG_INSTALL} ${DESTDIR}${file}
315	${ETC_INSTALL_FILE} -o ${owner} -g ${group} -m ${mode} \
316	    	/dev/null ${DESTDIR}${file}
317.endfor
318.for subdir in . defaults mtree namedb pam.d powerd rc.d root skel ssh
319	${MAKEDIRTARGET} ${subdir} configinstall
320.endfor
321	${MAKEDIRTARGET} ${NETBSDSRCDIR}/usr.bin/mail configinstall
322.if (${MKPF} != "no")
323	${MAKEDIRTARGET} ${NETBSDSRCDIR}/usr.sbin/pf configinstall
324.endif
325.if (${MKCRYPTO} != "no")
326	${MAKEDIRTARGET} ${NETBSDSRCDIR}/usr.bin/ssh configinstall
327.endif
328.if (${MKPOSTFIX} != "no")
329	${MAKEDIRTARGET} ${NETBSDSRCDIR}/gnu/usr.sbin/postfix configinstall
330.endif
331.if (${MKSENDMAIL} != "no")
332	${MAKEDIRTARGET} ${NETBSDSRCDIR}/gnu/usr.sbin/sendmail/cf/cf configinstall
333.endif
334
335
336# install-obsolete-lists --
337#	Install var/db/obsolete set lists; this is performed by "make build"
338#
339OBSOLETE.dir=		${.OBJDIR}/obsolete.dir
340OBSOLETE.files=		base comp etc games man misc text
341.if ${MKX11} != "no"
342OBSOLETE.files+=	xbase xcomp xetc xfont xserver
343.endif
344
345install-obsolete-lists: .PHONY
346	mkdir -p ${OBSOLETE.dir}
347.if ${MKX11} != "no"
348	(cd ${NETBSDSRCDIR}/distrib/sets && \
349	    MAKE=${MAKE:Q} ${HOST_SH} ./makeobsolete -b -t ${OBSOLETE.dir})
350.else
351	(cd ${NETBSDSRCDIR}/distrib/sets && \
352	    MAKE=${MAKE:Q} ${HOST_SH} ./makeobsolete -t ${OBSOLETE.dir})
353.endif
354.for file in ${OBSOLETE.files}
355	${_MKMSG_INSTALL} ${DESTDIR}/var/db/obsolete/${file}
356	${ETC_INSTALL_FILE} -o ${BINOWN} -g ${BINGRP} -m 644 \
357	    ${OBSOLETE.dir}/${file} ${DESTDIR}/var/db/obsolete
358.endfor
359
360
361# distrib-dirs --
362#	Populate $DESTDIR with directories needed by NetBSD
363#
364.if ${MKUNPRIVED} == "no"
365TOOL_MTREE.unpriv=
366.else
367TOOL_MTREE.unpriv=	-W
368.endif
369
370distrib-dirs: .PHONY check_DESTDIR
371.if !defined(DISTRIBUTION_DONE)						# {
372# XXX: If METALOG=${DESTDIR}/METALOG (as is normal), and if ${DESTDIR}
373# does not yet exist (as often happens), then the INSTALL_DIR command
374# immediately below will create ${DESTDIR} but will fail to register
375# an entry for "." in the metalog.  We ignore the problem, because the
376# TOOL_MTREE commands a little further below will soon register an entry
377# for "." in the metalog.
378	${INSTALL_DIR} -o root -g wheel -m 755 ${BASE_PKG} ${DESTDIR}
379# XXX: It would be nice if a single mtree invocation could both
380# append to the metalog and do real work.  Instead, we have to
381# repeat the command twice in slightly different ways.
382	${TOOL_MTREE} -def ${.CURDIR}/mtree/NetBSD.dist -N ${.CURDIR} \
383	    -p ${DESTDIR}/ -U ${TOOL_MTREE.unpriv}
384.if ${MKUNPRIVED} != "no"						# {
385	${TOOL_MTREE} -def ${.CURDIR}/mtree/NetBSD.dist -N ${.CURDIR} \
386	    -p ${DESTDIR}/ -C -k all | \
387	    awk '/ optional/ {next} // {print}' | ${METALOG.add}
388.endif	# MKUNPRIVED							# }
389.endif	# DISTRIBUTION_DONE						# }
390
391# release, snapshot --
392#	Build a full distribution including kernels & install media.
393#
394release snapshot: .PHONY check_DESTDIR check_RELEASEDIR .WAIT \
395		    distribution .WAIT \
396		    snap_pre .WAIT snap_kern .WAIT \
397		    snap_post .WAIT snap_md_post
398	${MAKEDIRTARGET} ${NETBSDSRCDIR}/distrib/sets sets
399	${MAKESUMS} -A -t ${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/sets \
400		${KERNEL_SETS:@.SETS.@kern-${.SETS.}.tgz@}
401	${MAKESUMS} -t ${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/kernel '*.gz'
402
403
404# iso-image --
405#	Standalone target to create a CDROM image after the release
406#	was composed.  Should be run after "make release" in src and xsrc.
407#
408#	Note: At least mkisofs 2.0 should be used.
409#
410CDROM_NAME_ADD?=
411CDROM.image=${RELEASEDIR}/${RELEASEMACHINEDIR}/installation/cdrom/netbsd-${MACHINE}${CDROM_NAME_ADD}.iso
412CDROM.dir=	cdrom.dir
413CDROM.pathlist=	cdrom.pathlist
414
415iso-image: .PHONY check_DESTDIR check_RELEASEDIR .WAIT iso-image-md-post
416	${MAKESUMS} -t ${RELEASEDIR}/${RELEASEMACHINEDIR}/installation/cdrom '*.iso'
417	@echo "iso-image created as: ${CDROM.image}"
418
419iso-image-setup: .PHONY check_RELEASEDIR
420	rm -f ${CDROM.pathlist}
421.for extra in README SOURCE_DATE source
422.if exists(${RELEASEDIR}/${extra})
423	echo "${extra}=${RELEASEDIR}/${extra}" >> ${CDROM.pathlist}
424.endif
425.endfor
426	echo "${MACHINE}=${RELEASEDIR}/${RELEASEMACHINEDIR}" >> ${CDROM.pathlist}
427	mkdir -p ${CDROM.dir}
428	mkdir -p ${RELEASEDIR}/${RELEASEMACHINEDIR}/installation/cdrom
429
430# iso-image-mi --
431#	Create the image after the MD operations have completed.
432#
433iso-image-mi: .PHONY check_DESTDIR check_RELEASEDIR .WAIT \
434		iso-image-setup .WAIT iso-image-md-pre
435	@if ! ${MKISOFS} --version; then \
436		echo "install pkgsrc/sysutils/cdrecord and run 'make iso-image'." ; \
437		false; \
438	fi
439	${MKISOFS} ${MKISOFS_FLAGS} -graft-points -path-list ${CDROM.pathlist} \
440	    -o ${CDROM.image} ${CDROM.dir}
441
442# iso-image-md-pre --
443#	Setup ${CDROM.dir} to produce a bootable CD image.
444#	Overridden by etc.$MACHINE/Makefile.inc
445#
446iso-image-md-pre: .PHONY check_DESTDIR check_RELEASEDIR
447#	(empty -- look in the machine-dependent Makefile.inc)
448
449# iso-image-md-post --
450#	Fixup the CD-image to be bootable.
451#	Overridden by etc.$MACHINE/Makefile.inc
452#
453iso-image-md-post: .PHONY check_DESTDIR check_RELEASEDIR .WAIT iso-image-mi
454#	(empty -- look in the machine-dependent Makefile.inc)
455
456
457# snap_pre --
458#	Create ${RELEASEDIR} and necessary subdirectories.
459#
460snap_pre: .PHONY check_DESTDIR check_RELEASEDIR
461	${INSTALL} -d -m 755 ${RELEASEDIR}
462.if ${MKUPDATE} == "no"
463# Could be a mount point, ignore the errors
464	-/bin/rm -rf ${RELEASEDIR}/${RELEASEMACHINEDIR}
465.endif
466	${INSTALL} -d -m 755 ${RELEASEDIR}/${RELEASEMACHINEDIR}
467.for dir in ${INSTALLATION_DIRS}
468	${INSTALL} -d -m 755 ${RELEASEDIR}/${RELEASEMACHINEDIR}/${dir}
469.endfor
470
471# snap_post --
472#	Build the install media and notes from distrib
473#
474snap_post: .PHONY check_DESTDIR check_RELEASEDIR
475.if ${MKUPDATE} == "no"
476	cd ${NETBSDSRCDIR}/distrib && ${MAKE} cleandir
477.endif
478	cd ${NETBSDSRCDIR}/distrib && ${MAKE} depend && ${MAKE} && \
479	    ${MAKE} release
480
481# snap_kern --
482#	This target builds the kernels specified by each port.
483#	A port may specify the following kernels:
484#
485#	KERNEL_SETS		The list of kernels that will be
486#				packaged into sets, named
487#				kern-${kernel}.tgz.  These kernels
488#				are also placed in the binary/kernel
489#				area of the release package as
490#				netbsd-${kernel}.gz.
491#
492#	EXTRA_KERNELS		Additional kernels to place in the
493#				binary/kernel area of the release
494#				package as netbsd-${kernel}.gz, but
495#				which are not placed into sets. This
496#				allows a port to provide e.g. a netbootable
497#				installation kernel containing a ramdisk.
498#
499#	BUILD_KERNELS		Additional kernels to build which are
500#				not placed into sets nor into the
501#				binary/kernel area of the release
502#				package.  These are typically kernels
503#				that are built for inclusion only in
504#				installation disk/CD-ROM/tape images.
505#
506#	A port may also specify KERNEL_SUFFIXES, which is an optional list
507#	of filename suffixes for kernels to include in the kernel sets and
508#	in the binary/kernel area of the release package (e.g. "netbsd" vs.
509#	"netbsd.ecoff" and "netbsd.srec").  It is not an error if kernels
510#	with these suffixes do not exist in the kernel build directory.
511#
512#
513# A list of all the kernels to build, which can be overridden from
514# external sources (such as make(1)'s environment or command line)
515#
516ALL_KERNELS?=	${KERNEL_SETS} ${EXTRA_KERNELS} ${BUILD_KERNELS}
517
518GETKERNELAWK=	awk '/^config/ {print $$2; found=1} \
519		END{ if (found == 0) print "netbsd"; }'
520
521.if !target(snap_kern)						# {
522
523# build_kernels --
524#	Configure & compile kernels listed in ${ALL_KERNELS}
525#
526# The 'sync' is so that all writes during the build are pushed back
527# to the disk.  Not having it causes problems on some host systems
528# (e.g. Linux) when building on NFS.
529#
530.if !defined(KERNELS_DONE)						# {
531.for configfile in ${ALL_KERNELS}					# {
532_KERNELS_TO_BUILD+=kern-${configfile}
533kern-${configfile}: .PHONY
534	cd ${KERNCONFDIR} && ${TOOL_CONFIG} -s ${KERNSRCDIR} \
535	    -b ${KERNOBJDIR}/${configfile:C/.*\///} ${configfile}
536.if ${MKUPDATE} == "no"
537	cd ${KERNOBJDIR}/${configfile:C/.*\///} && ${MAKE} distclean
538.endif
539	cd ${KERNOBJDIR}/${configfile:C/.*\///} && ${MAKE} depend && ${MAKE}
540	sync
541.endfor	# ALL_KERNELS							# }
542.endif	# KERNELS_DONE							# }
543
544build_kernels: .PHONY ${_KERNELS_TO_BUILD}
545
546# build_kernelsets --
547#	Create kernel sets from ${KERNEL_SETS} into
548#	${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/sets
549#
550.for configfile in ${KERNEL_SETS}					# {
551_KERNELSETS_TO_BUILD+=kernset-${configfile}
552kernset-${configfile}: .PHONY
553	@ kernlist=`${GETKERNELAWK} ${KERNCONFDIR}/${configfile}`; \
554	kerndir=${KERNOBJDIR}/${configfile:C/.*\///}; \
555	kernsuffixes="${KERNEL_SUFFIXES:S/^/./}"; \
556	kern_tgz=${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/sets/kern-${configfile}.tgz; \
557	pax_cmd="GZIP=-9 ${TOOL_PAX} -O -zw -M -N ${NETBSDSRCDIR}/etc -f $${kern_tgz}"; \
558	cd $${kerndir} && { \
559		kernels=; newest=; \
560		for kernel in $${kernlist}; do \
561			for s in "" $${kernsuffixes}; do \
562				ks="$${kernel}$${s}"; \
563				[ -f $${ks} ] || continue; \
564				kernels="$${kernels} $${ks}"; \
565				[ -z "$${newest}" -o $${ks} -nt "$${newest}" ] && \
566					newest=$${ks}; \
567			done; \
568		done; \
569		[ $${kern_tgz} -nt "$${newest}" ] || { \
570			echo "echo $${kernels} | $${pax_cmd}"; \
571			( echo "/set uname=${BINOWN} gname=${BINGRP}"; \
572			echo ". type=dir optional"; \
573			for kernel in $${kernels}; do \
574				echo "./$${kernel} type=file"; \
575			done ) | eval $${pax_cmd}; \
576		} \
577	}
578.endfor	# KERNEL_SETS							# }
579
580build_kernelsets: ${_KERNELSETS_TO_BUILD}
581
582# build_releasekernels --
583#	Build kernel.gz from ${KERNEL_SETS} ${EXTRA_KERNELS} into
584#	${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/kernel
585#
586.for configfile in ${KERNEL_SETS} ${EXTRA_KERNELS}			# {
587_RELEASEKERNELS_TO_BUILD+=releasekern-${configfile}
588releasekern-${configfile}: .PHONY
589	@ kernlist=`${GETKERNELAWK} ${KERNCONFDIR}/${configfile:C/.*\///}`; \
590	kerndir=${KERNOBJDIR}/${configfile:C/.*\///}; \
591	kernsuffixes="${KERNEL_SUFFIXES:S/^/./}"; \
592	cd $${kerndir} && {	\
593		for kernel in $${kernlist}; do \
594			for s in "" $${kernsuffixes}; do \
595				ks="$${kernel}$${s}"; \
596				[ ! -f $${ks} ] && continue; \
597				knl_gz="${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/kernel/$${ks}-${configfile:C/.*\///}.gz"; \
598				[ $${knl_gz} -nt $${ks} ] && continue; \
599				echo "gzip -c -9 < $${kerndir}/$${ks} > $${knl_gz}"; \
600				gzip -c -9 < $${ks} > $${knl_gz}; \
601			done; \
602		done; \
603	}
604.endfor	# KERNEL_SETS EXTRA_KERNELS					# }
605
606build_releasekernels: ${_RELEASEKERNELS_TO_BUILD}
607
608# snap_kern --
609#	build the kernels, then the sets & release kernels
610#
611snap_kern: check_DESTDIR check_RELEASEDIR .WAIT \
612	    build_kernels .WAIT \
613	    build_kernelsets build_releasekernels
614
615.endif # !target(snap_kern)					# }
616
617
618# snap_md_post --
619#	Machine dependent distribution media operations.
620#	Overridden by etc.$MACHINE/Makefile.inc
621#
622snap_md_post: check_DESTDIR check_RELEASEDIR
623#	(empty -- look in the machine-dependent Makefile.inc)
624
625
626clean:
627	-rm -rf ${CDROM.dir} ${CDROM.pathlist} ${OBSOLETE.dir}
628
629.include <bsd.prog.mk>
630
631test:
632	@echo ${OBSOLETE.files}
633