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Makefile revision 1.264
      1 #	$NetBSD: Makefile,v 1.264 2003/12/19 06:04:16 lukem 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 #   MKUPDATE; if not `no', don't do a 'make clean' before kernel compile
     19 #   NO_SENDMAIL is normally undefined; if defined, it will not do a
     20 #	`make distribution' in the sendmail config file source directory.
     21 #
     22 # Targets:
     23 #    distribution: makes a full NetBSD distribution in DESTDIR. If
     24 #	INSTALL_DONE is set, it will not do a `make install.'
     25 #	if DISTRIBUTION_DONE is set, it will not do anything.
     26 #    distrib-dirs: creates an empty NetBSD directory tree in DESTDIR.
     27 #	Called by distribution.
     28 #    snapshot: calls distribution, above, and then tars up the files
     29 #	into a release(7) format in RELEASEDIR/${MACHINE}.
     30 #	Any port-dependent stuff for this target is found in
     31 #	etc.${MACHINE}/Makefile.inc.
     32 #    release: a synonym for `snapshot'
     33 #
     34 
     35 # For NO_SENDMAIL, INSTPRIV, MKCRYPTO
     36 #
     37 .include <bsd.own.mk>
     38 
     39 .include <bsd.sys.mk>		# for HOST_SH
     40 .include <bsd.kernobj.mk>	# For KERNSRCDIR, KERNOBJDIR, ...
     41 .include <bsd.endian.mk>	# For TARGET_ENDIANNESS
     42 
     43 
     44 .MAKEOVERRIDES+=	USETOOLS
     45 
     46 TZDIR=		/usr/share/zoneinfo
     47 LOCALTIME?=	UTC
     48 MAKESUMS=	CKSUM=${TOOL_CKSUM:Q} ${HOST_SH} ${NETBSDSRCDIR}/distrib/sets/makesums
     49 
     50 # Flags for creating ISO CDROM image
     51 # mkisofs is expected to be in $PATH, install via pkgsrc/sysutils/cdrecord
     52 # Note: At least mkisofs 2.0 should be used.
     53 #
     54 MKISOFS?=	mkisofs
     55 DISTRIBREV!=	${HOST_SH} ${KERNSRCDIR}/conf/osrelease.sh -s
     56 # ISO 9660 volume ID.  Note that this can only contain [A-Z0-9_].
     57 ISO_VOLID!=	echo NETBSD_${MACHINE}_${DISTRIBREV} | tr a-z A-Z
     58 MKISOFS_FLAGS+= -J -l \
     59 		-r -T -v \
     60 		-V ${ISO_VOLID} \
     61 		-P "The NetBSD Project" \
     62 		-m "${RELEASEDIR}/${MACHINE}/installation/cdrom"
     63 
     64 # MD Makefile.inc may append MD targets to BIN[123].  Make sure all
     65 # are empty, to preserve the old semantics of setting them below with "=".
     66 #
     67 BIN1=
     68 BIN2=
     69 BIN3=
     70 
     71 # Directories to build in ${RELEASEDIR}/${MACHINE}.
     72 # MD Makefile.inc files can add to this.
     73 # NOTE: Parent directories must be listed before subdirectories.
     74 #
     75 INSTALLATION_DIRS=	binary binary/sets binary/kernel installation
     76 
     77 .if exists(etc.${MACHINE}/Makefile.inc)
     78 .include "etc.${MACHINE}/Makefile.inc"
     79 .endif
     80 
     81 # -rw-r--r--
     82 BINOWN= root
     83 BINGRP= wheel
     84 UTMPGRP= utmp
     85 BIN1+=	bootptab changelist csh.cshrc csh.login csh.logout daily \
     86 	daily.conf dm.conf floppytab ftpchroot ftpusers \
     87 	gettytab group hosts hosts.lpd inetd.conf lkm.conf \
     88 	mailer.conf man.conf monthly monthly.conf mrouted.conf \
     89 	netconfig networks newsyslog.conf nsswitch.conf ntp.conf \
     90 	passwd.conf phones printcap profile protocols rbootd.conf rc rc.conf \
     91 	rc.lkm rc.local rc.subr rc.shutdown remote rpc \
     92 	security security.conf services shells sysctl.conf syslog.conf \
     93 	weekly weekly.conf wscons.conf \
     94 	etc.${MACHINE}/ttys
     95 
     96 # Use machine-specific disktab if it exists, or the MI one otherwise
     97 .if exists(etc.${MACHINE}/disktab)
     98 BIN1+=	etc.${MACHINE}/disktab
     99 .else
    100 BIN1+=	disktab
    101 .endif
    102 
    103 .if exists(etc.${MACHINE}/ld.so.conf)
    104 BIN1+=	etc.${MACHINE}/ld.so.conf
    105 .endif
    106 
    107 .if exists(etc.${MACHINE}/ttyaction)
    108 BIN1+=	etc.${MACHINE}/ttyaction
    109 .endif
    110 
    111 # -rw-rw-r--
    112 BIN2+=	motd
    113 
    114 # -rw-------
    115 BIN3+=	hosts.equiv
    116 
    117 ETC_PKG=-T etc_pkg
    118 BASE_PKG=-T base_pkg
    119 ETC_INSTALL_FILE=cd ${.CURDIR} && ${INSTALL_FILE} ${ETC_PKG}
    120 ETC_INSTALL_OBJ_FILE=cd ${.OBJDIR} && ${INSTALL_FILE} ${ETC_PKG}
    121 ETC_INSTALL_LINK=cd ${.CURDIR} && ${INSTALL_LINK} ${ETC_PKG}
    122 ETC_INSTALL_SYMLINK=cd ${.CURDIR} && ${INSTALL_SYMLINK} ${ETC_PKG}
    123 
    124 NAMEDB=	127 root.cache named.conf localhost loopback.v6
    125 
    126 .if ${TARGET_ENDIANNESS} == "1234"
    127 PWD_MKDB_ENDIAN=	-L
    128 .elif ${TARGET_ENDIANNESS} == "4321"
    129 PWD_MKDB_ENDIAN=	-B
    130 .else
    131 PWD_MKDB_ENDIAN=
    132 .endif
    133 
    134 
    135 # distribution --
    136 #	Build a distribution
    137 #
    138 distribution: check_DESTDIR .WAIT distrib-dirs
    139 .if !defined(DISTRIBUTION_DONE)
    140 .if !defined(INSTALL_DONE)
    141 	(cd ${NETBSDSRCDIR}; ${MAKE} _DISTRIB= includes)
    142 	(cd ${NETBSDSRCDIR}; ${MAKE} _DISTRIB= install)
    143 .endif	# !INSTALL_DONE
    144 	(cd ${.CURDIR}; ${MAKE} install-etc-files)
    145 .endif	# !DISTRIBUTION_DONE
    146 
    147 .PHONY: MAKEDEV
    148 MAKEDEV:
    149 	${_MKTARGET_CREATE}
    150 	MACHINE=${MACHINE:Q} MACHINE_ARCH=${MACHINE_ARCH:Q} \
    151 	    NETBSDSRCDIR=${NETBSDSRCDIR:Q} \
    152 	    awk -f ${.CURDIR}/MAKEDEV.awk ${.CURDIR}/MAKEDEV.tmpl > ${.TARGET}
    153 
    154 	
    155 
    156 # install-etc-files --
    157 #	Install etc (config) files; not performed by "make build"
    158 #
    159 install-etc-files: check_DESTDIR MAKEDEV
    160 	${ETC_INSTALL_FILE} -o ${BINOWN} -g ${BINGRP} -m 644 \
    161 	    ${BIN1} ${DESTDIR}/etc
    162 	${ETC_INSTALL_FILE} -o ${BINOWN} -g ${BINGRP} -m 664 \
    163 	    ${BIN2} ${DESTDIR}/etc
    164 	${ETC_INSTALL_FILE} -o ${BINOWN} -g ${BINGRP} -m 600 \
    165 	    ${BIN3} ${DESTDIR}/etc
    166 	${ETC_INSTALL_FILE} -o ${BINOWN} -g ${BINGRP} -m 644 \
    167 	    aliases ${DESTDIR}/etc/mail
    168 	${ETC_INSTALL_FILE} -o ${BINOWN} -g ${BINGRP} -m 644 \
    169 	    /dev/null ${DESTDIR}/etc/mail/local-host-names
    170 	${ETC_INSTALL_FILE} -o root -g wheel -m 600 \
    171 	    crontab ${DESTDIR}/var/cron/tabs/root
    172 	${ETC_INSTALL_FILE} -o root -g wheel -m 600 \
    173 	    master.passwd ${DESTDIR}/etc
    174 	${TOOL_PWD_MKDB} -p ${PWD_MKDB_ENDIAN} -d ${DESTDIR}/ \
    175 	    ${DESTDIR}/etc/master.passwd
    176 .if ${MKUNPRIVED} != "no"
    177 	( \
    178 		for metaent in passwd pwd.db spwd.db; do \
    179 	    		echo "./etc/$${metaent} type=file mode=0644 uname=root gname=wheel tags=etc_pkg"; \
    180 		done; \
    181 	) | ${METALOG.add}
    182 .endif	# MKUNPRIVED != no
    183 	${ETC_INSTALL_OBJ_FILE} -o ${BINOWN} -g ${BINGRP} -m 555 \
    184 	    MAKEDEV ${DESTDIR}/dev
    185 	${ETC_INSTALL_FILE} -o ${BINOWN} -g ${BINGRP} -m 555 \
    186 	    MAKEDEV.local ${DESTDIR}/dev
    187 	${ETC_INSTALL_FILE} -o root -g wheel -m 600 \
    188 	    minfree ${DESTDIR}/var/crash
    189 .for file in cshrc login profile shrc
    190 	${ETC_INSTALL_FILE} -o root -g wheel -m 644 \
    191 	    root/dot.${file} ${DESTDIR}/root/.${file}
    192 .endfor
    193 	${ETC_INSTALL_FILE} -o root -g wheel -m 600 \
    194 	    root/dot.klogin ${DESTDIR}/root/.klogin
    195 	rm -f ${DESTDIR}/.cshrc ${DESTDIR}/.profile
    196 	${ETC_INSTALL_LINK} ${DESTDIR}/root/.cshrc ${DESTDIR}/.cshrc
    197 	${ETC_INSTALL_LINK} ${DESTDIR}/root/.profile ${DESTDIR}/.profile
    198 	(cd ${.CURDIR}/defaults; ${MAKE} install)
    199 	(cd ${.CURDIR}/mtree; ${MAKE} install)
    200 .for file in ${NAMEDB}
    201 	${ETC_INSTALL_FILE} -o ${BINOWN} -g ${BINGRP} -m 644 \
    202 	    namedb/${file} ${DESTDIR}/etc/namedb
    203 .endfor
    204 	(cd ${.CURDIR}/powerd; ${MAKE} install)
    205 	(cd ${.CURDIR}/rc.d; ${MAKE} install)
    206 	${ETC_INSTALL_FILE} -o ${BINOWN} -g ${BINGRP} -m ${BINMODE} \
    207 	    postinstall ${DESTDIR}/etc
    208 	${ETC_INSTALL_SYMLINK} -o root -g wheel -m 755 \
    209 	    ${TZDIR}/${LOCALTIME} ${DESTDIR}/etc/localtime
    210 	${ETC_INSTALL_SYMLINK} -o root -g wheel -m 755 \
    211 	    /usr/sbin/rmt ${DESTDIR}/etc/rmt
    212 	${ETC_INSTALL_FILE} -o ${BINOWN} -g operator -m 664 \
    213 	    /dev/null ${DESTDIR}/etc/dumpdates
    214 	${ETC_INSTALL_FILE} -o ${BINOWN} -g operator -m 600 \
    215 	    /dev/null ${DESTDIR}/etc/skeykeys
    216 	${ETC_INSTALL_FILE} -o root -g wheel -m 600 \
    217 	    /dev/null ${DESTDIR}/var/at/at.deny
    218 	${ETC_INSTALL_FILE} -o nobody -g ${BINGRP} -m 664 \
    219 	    /dev/null ${DESTDIR}/var/db/locate.database
    220 	${ETC_INSTALL_FILE} -o uucp -g dialer -m 640 \
    221 	    /dev/null ${DESTDIR}/var/log/aculog
    222 	${ETC_INSTALL_FILE} -o ${BINOWN} -g ${BINGRP} -m 600 \
    223 	    /dev/null ${DESTDIR}/var/log/authlog
    224 	${ETC_INSTALL_FILE} -o root -g wheel -m 600 \
    225 	    /dev/null ${DESTDIR}/var/log/cron
    226 	${ETC_INSTALL_FILE} -o ${BINOWN} -g ${BINGRP} -m 664 \
    227 	    /dev/null ${DESTDIR}/var/log/lastlog
    228 	${ETC_INSTALL_FILE} -o ${BINOWN} -g ${BINGRP} -m 640 \
    229 	    /dev/null ${DESTDIR}/var/log/lpd-errs
    230 	${ETC_INSTALL_FILE} -o ${BINOWN} -g ${BINGRP} -m 600 \
    231 	    /dev/null ${DESTDIR}/var/log/maillog
    232 	${ETC_INSTALL_FILE} -o ${BINOWN} -g ${BINGRP} -m 644 \
    233 	    /dev/null ${DESTDIR}/var/log/messages
    234 	${ETC_INSTALL_FILE} -o ${BINOWN} -g ${BINGRP} -m 600 \
    235 	    /dev/null ${DESTDIR}/var/log/secure
    236 	${ETC_INSTALL_FILE} -o ${BINOWN} -g ${BINGRP} -m 644 \
    237 	    /dev/null ${DESTDIR}/var/log/sendmail.st
    238 	${ETC_INSTALL_FILE} -o ${BINOWN} -g ${BINGRP} -m 644 \
    239 	    /dev/null ${DESTDIR}/var/log/wtmp
    240 	${ETC_INSTALL_FILE} -o ${BINOWN} -g ${BINGRP} -m 644 \
    241 	    /dev/null ${DESTDIR}/var/log/wtmpx
    242 	${ETC_INSTALL_FILE} -o ${BINOWN} -g ${BINGRP} -m 600 \
    243 	    /dev/null ${DESTDIR}/var/log/xferlog
    244 	${ETC_INSTALL_FILE} -o daemon -g staff -m 664 \
    245 	    /dev/null ${DESTDIR}/var/msgs/bounds
    246 	${ETC_INSTALL_FILE} -o ${BINOWN} -g ${UTMPGRP} -m 664 \
    247 	    /dev/null ${DESTDIR}/var/run/utmp
    248 	${ETC_INSTALL_FILE} -o ${BINOWN} -g ${UTMPGRP} -m 664 \
    249 	    /dev/null ${DESTDIR}/var/run/utmpx
    250 	${ETC_INSTALL_FILE} -o games -g games -m 664 \
    251 	    /dev/null ${DESTDIR}/var/games/atc_score
    252 	${ETC_INSTALL_FILE} -o games -g games -m 664 \
    253 	    /dev/null ${DESTDIR}/var/games/battlestar.log
    254 	${ETC_INSTALL_FILE} -o games -g games -m 664 \
    255 	    /dev/null ${DESTDIR}/var/games/cfscores
    256 	${ETC_INSTALL_FILE} -o games -g games -m 664 \
    257 	    /dev/null ${DESTDIR}/var/games/criblog
    258 	${ETC_INSTALL_FILE} -o games -g games -m 660 \
    259 	    /dev/null ${DESTDIR}/var/games/hackdir/perm
    260 	${ETC_INSTALL_FILE} -o games -g games -m 660 \
    261 	    /dev/null ${DESTDIR}/var/games/hackdir/record
    262 	${ETC_INSTALL_FILE} -o games -g games -m 664 \
    263 	    /dev/null ${DESTDIR}/var/games/larn/llog12.0
    264 	${ETC_INSTALL_FILE} -o games -g games -m 664 \
    265 	    /dev/null ${DESTDIR}/var/games/larn/lscore12.0
    266 	${ETC_INSTALL_FILE} -o games -g games -m 664 \
    267 	    /dev/null ${DESTDIR}/var/games/larn/playerids
    268 	${ETC_INSTALL_FILE} -o games -g games -m 664 \
    269 	    /dev/null ${DESTDIR}/var/games/robots_roll
    270 	${ETC_INSTALL_FILE} -o games -g games -m 664 \
    271 	    /dev/null ${DESTDIR}/var/games/rogue.scores
    272 	${ETC_INSTALL_FILE} -o games -g games -m 664 \
    273 	    /dev/null ${DESTDIR}/var/games/saillog
    274 	${ETC_INSTALL_FILE} -o games -g games -m 664 \
    275 	    /dev/null ${DESTDIR}/var/games/snakerawscores
    276 	${ETC_INSTALL_FILE} -o games -g games -m 664 \
    277 	    /dev/null ${DESTDIR}/var/games/snake.log
    278 	${ETC_INSTALL_FILE} -o games -g games -m 664 \
    279 	    /dev/null ${DESTDIR}/var/games/tetris.scores
    280 	(cd ${.CURDIR}/skel; ${MAKE} distribution)
    281 	(cd ${NETBSDSRCDIR}/usr.bin/mail; ${MAKE} distribution)
    282 	(cd ${NETBSDSRCDIR}/gnu/usr.sbin/postfix/; ${MAKE} distribution)
    283 .if (${MKCRYPTO} != "no")
    284 	(cd ${NETBSDSRCDIR}/usr.bin/ssh; ${MAKE} distribution)
    285 .endif
    286 .if !defined(NO_SENDMAIL) || ${NO_SENDMAIL} == "no"
    287 	(cd ${NETBSDSRCDIR}/gnu/usr.sbin/sendmail/cf/cf; ${MAKE} distribution)
    288 .endif
    289 
    290 
    291 # install-obsolete-lists --
    292 #	Install var/db/obsolete set lists; this is performed by "make build"
    293 #
    294 OBSOLETE.dir=		${.OBJDIR}/obsolete.dir
    295 OBSOLETE.files=		base comp etc games man misc text
    296 
    297 install-obsolete-lists:
    298 	mkdir -p ${OBSOLETE.dir}
    299 	(cd ${NETBSDSRCDIR}/distrib/sets && \
    300 	    MAKE=${MAKE:Q} ${HOST_SH} ./makeobsolete -t ${OBSOLETE.dir})
    301 .for file in ${OBSOLETE.files}
    302 	${ETC_INSTALL_FILE} -o ${BINOWN} -g ${BINGRP} -m 644 \
    303 	    ${OBSOLETE.dir}/${file} ${DESTDIR}/var/db/obsolete
    304 .endfor
    305 
    306 
    307 # distrib-dirs --
    308 #	Populate $DESTDIR with directories needed by NetBSD
    309 #
    310 .if ${MKUNPRIVED} == "no"
    311 TOOL_MTREE.unpriv=
    312 .else
    313 TOOL_MTREE.unpriv=	-W
    314 .endif
    315 
    316 distrib-dirs: check_DESTDIR
    317 .if !defined(DISTRIBUTION_DONE)
    318 	${INSTALL_DIR} -o root -g wheel -m 755 ${BASE_PKG} ${DESTDIR}
    319 .endif
    320 	${TOOL_MTREE} -def ${.CURDIR}/mtree/NetBSD.dist -N ${.CURDIR} \
    321 	    -p ${DESTDIR}/ -U ${TOOL_MTREE.unpriv}
    322 
    323 
    324 # release, snapshot --
    325 #	Build a full distribution including kernels & install media.
    326 #
    327 release snapshot: check_DESTDIR check_RELEASEDIR .WAIT \
    328 		    distribution .WAIT \
    329 		    snap_pre .WAIT snap_kern .WAIT \
    330 		    snap_post .WAIT snap_md_post
    331 	(cd ${NETBSDSRCDIR}/distrib/sets; ${MAKE} sets)
    332 	${MAKESUMS} -t ${RELEASEDIR}/${MACHINE}/binary/kernel '*.gz'
    333 
    334 
    335 # iso-image --
    336 #	Standalone target to create a CDROM image after the release
    337 #	was composed.  Should be run after "make release" in src and xsrc.
    338 #
    339 #	Note: At least mkisofs 2.0 should be used.
    340 #
    341 CDROM.image=${RELEASEDIR}/${MACHINE}/installation/cdrom/netbsd-${MACHINE}.iso
    342 CDROM.dir=	cdrom.dir
    343 CDROM.pathlist=	cdrom.pathlist
    344 
    345 iso-image: check_DESTDIR check_RELEASEDIR .WAIT iso-image-md-post
    346 	${MAKESUMS} -t ${RELEASEDIR}/${MACHINE}/installation/cdrom '*.iso'
    347 
    348 iso-image-setup: check_RELEASEDIR
    349 	rm -f ${CDROM.pathlist}
    350 	echo "${MACHINE}=${RELEASEDIR}/${MACHINE}" >> ${CDROM.pathlist}
    351 	mkdir -p ${CDROM.dir}
    352 	mkdir -p ${RELEASEDIR}/${MACHINE}/installation/cdrom
    353 
    354 # iso-image-mi --
    355 #	Create the image after the MD operations have completed.
    356 #
    357 iso-image-mi: check_DESTDIR check_RELEASEDIR .WAIT \
    358 		iso-image-setup .WAIT iso-image-md-pre
    359 	@if ! ${MKISOFS} --version; then \
    360 		echo "install pkgsrc/sysutils/cdrecord and run 'make iso-image'." ; \
    361 		false; \
    362 	fi
    363 	${MKISOFS} ${MKISOFS_FLAGS} -graft-points -path-list ${CDROM.pathlist} \
    364 	    -o ${CDROM.image} ${CDROM.dir}
    365 
    366 # iso-image-md-pre --
    367 #	Setup ${CDROM.dir} to produce a bootable CD image.
    368 #	Overridden by etc.$MACHINE/Makefile.inc
    369 #
    370 iso-image-md-pre: check_DESTDIR check_RELEASEDIR
    371 #	(empty -- look in the machine-dependent Makefile.inc)
    372 
    373 # iso-image-md-post --
    374 #	Fixup the CD-image to be bootable.
    375 #	Overridden by etc.$MACHINE/Makefile.inc
    376 #
    377 iso-image-md-post: check_DESTDIR check_RELEASEDIR .WAIT iso-image-mi
    378 #	(empty -- look in the machine-dependent Makefile.inc)
    379 
    380 
    381 # snap_pre --
    382 #	Create ${RELEASEDIR} and necessary subdirectories.
    383 #
    384 snap_pre: check_DESTDIR check_RELEASEDIR
    385 	${INSTALL} -d -m 755 ${RELEASEDIR}
    386 .if ${MKUPDATE} == "no"
    387 # Could be a mount point, ignore the errors
    388 	-/bin/rm -rf ${RELEASEDIR}/${MACHINE}
    389 .endif
    390 	${INSTALL} -d -m 755 ${RELEASEDIR}/${MACHINE}
    391 .for dir in ${INSTALLATION_DIRS}
    392 	${INSTALL} -d -m 755 ${RELEASEDIR}/${MACHINE}/${dir}
    393 .endfor
    394 
    395 # snap_post --
    396 #	Build the install media and notes from distrib
    397 #
    398 snap_post: check_DESTDIR check_RELEASEDIR
    399 .if ${MKUPDATE} == "no"
    400 	cd ${NETBSDSRCDIR}/distrib && ${MAKE} cleandir
    401 .endif
    402 	cd ${NETBSDSRCDIR}/distrib && ${MAKE} depend && ${MAKE} && \
    403 	    ${MAKE} release
    404 
    405 # snap_kern --
    406 #	This target builds the kernels specified by each port.
    407 #	A port may specify the following kernels:
    408 #
    409 #	KERNEL_SETS		The list of kernels that will be
    410 #				packaged into sets, named
    411 #				kern-${kernel}.tgz.  These kernels
    412 #				are also placed in the binary/kernel
    413 #				area of the release package as
    414 #				netbsd-${kernel}.gz.
    415 #
    416 #	EXTRA_KERNELS		Additional kernels to place in the
    417 #				binary/kernel area of the release
    418 #				package as netbsd-${kernel}.gz, but
    419 #				which are not placed into sets. This
    420 #				allows a port to provide e.g. a netbootable
    421 #				installation kernel containing a ramdisk.
    422 #
    423 #	BUILD_KERNELS		Additional kernels to build which are
    424 #				not placed into sets nor into the
    425 #				binary/kernel area of the release
    426 #				package.  These are typically kernels
    427 #				that are built for inclusion only in
    428 #				installation disk/CD-ROM/tape images.
    429 #
    430 #	A port may also specify KERNEL_SUFFIXES, which is an optional list
    431 #	of filename suffixes for kernels to include in the kernel sets and
    432 #	in the binary/kernel area of the release package (e.g. "netbsd" vs.
    433 #	"netbsd.ecoff" and "netbsd.srec").  It is not an error if kernels
    434 #	with these suffixes do not exist in the kernel build directory.
    435 #
    436 #
    437 # A list of all the kernels to build, which can be overridden from
    438 # external sources (such as make(1)'s environment or command line)
    439 #
    440 ALL_KERNELS?=	${KERNEL_SETS} ${EXTRA_KERNELS} ${BUILD_KERNELS}
    441 
    442 GETKERNELAWK=	awk '/^config/ {print $$2; found=1} \
    443 		END{ if (found == 0) print "netbsd"; }'
    444 
    445 .if !target(snap_kern)						# {
    446 
    447 # build_kernels --
    448 #	Configure & compile kernels listed in ${ALL_KERNELS}
    449 #
    450 .if !defined(KERNELS_DONE)						# {
    451 .for configfile in ${ALL_KERNELS}					# {
    452 _KERNELS_TO_BUILD+=kern-${configfile}
    453 kern-${configfile}:
    454 	cd ${KERNCONFDIR} && ${TOOL_CONFIG} -s ${KERNSRCDIR} \
    455 	    -b ${KERNOBJDIR}/${configfile:C/.*\///} ${configfile}
    456 .if ${MKUPDATE} == "no"
    457 	cd ${KERNOBJDIR}/${configfile:C/.*\///} && ${MAKE} distclean
    458 .endif
    459 	cd ${KERNOBJDIR}/${configfile:C/.*\///} && ${MAKE} depend && ${MAKE}
    460 .endfor	# ALL_KERNELS							# }
    461 .endif	# KERNELS_DONE							# }
    462 
    463 build_kernels: ${_KERNELS_TO_BUILD}
    464 
    465 # build_kernelsets --
    466 #	Create kernel sets from ${KERNEL_SETS} into
    467 #	${RELEASEDIR}/${MACHINE}/binary/sets
    468 #
    469 .for configfile in ${KERNEL_SETS}					# {
    470 _KERNELSETS_TO_BUILD+=kernset-${configfile}
    471 kernset-${configfile}:
    472 	@ kernlist=`${GETKERNELAWK} ${KERNCONFDIR}/${configfile}`; \
    473 	kerndir=${KERNOBJDIR}/${configfile:C/.*\///}; \
    474 	kernsuffixes="${KERNEL_SUFFIXES:S/^/./}"; \
    475 	kern_tgz=${RELEASEDIR}/${MACHINE}/binary/sets/kern-${configfile}.tgz; \
    476 	pax_cmd="GZIP=-9 ${TOOL_PAX} -O -zw -M -N ${NETBSDSRCDIR}/etc -f $${kern_tgz}"; \
    477 	cd $${kerndir} && { \
    478 		kernels=; newest=; \
    479 		for kernel in $${kernlist}; do \
    480 			for s in "" $${kernsuffixes}; do \
    481 				ks="$${kernel}$${s}"; \
    482 				[ -f $${ks} ] || continue; \
    483 				kernels="$${kernels} $${ks}"; \
    484 				[ -z "$${newest}" -o $${ks} -nt "$${newest}" ] && \
    485 					newest=$${ks}; \
    486 			done; \
    487 		done; \
    488 		[ $${kern_tgz} -nt "$${newest}" ] || { \
    489 			echo "echo $${kernels} | $${pax_cmd}"; \
    490 			( echo "/set uname=${BINOWN} gname=${BINGRP}"; \
    491 			echo ". type=dir optional"; \
    492 			for kernel in $${kernels}; do \
    493 				echo "./$${kernel} type=file"; \
    494 			done ) | eval $${pax_cmd}; \
    495 		} \
    496 	}
    497 .endfor	# KERNEL_SETS							# }
    498 
    499 build_kernelsets: ${_KERNELSETS_TO_BUILD}
    500 
    501 # build_releasekernels --
    502 #	Build kernel.gz from ${KERNEL_SETS} ${EXTRA_KERNELS} into
    503 #	${RELEASEDIR}/${MACHINE}/binary/kernel
    504 #
    505 .for configfile in ${KERNEL_SETS} ${EXTRA_KERNELS}			# {
    506 _RELEASEKERNELS_TO_BUILD+=releasekern-${configfile}
    507 releasekern-${configfile}:
    508 	@ kernlist=`${GETKERNELAWK} ${KERNCONFDIR}/${configfile:C/.*\///}`; \
    509 	kerndir=${KERNOBJDIR}/${configfile:C/.*\///}; \
    510 	kernsuffixes="${KERNEL_SUFFIXES:S/^/./}"; \
    511 	cd $${kerndir} && {	\
    512 		for kernel in $${kernlist}; do \
    513 			for s in "" $${kernsuffixes}; do \
    514 				ks="$${kernel}$${s}"; \
    515 				[ ! -f $${ks} ] && continue; \
    516 				knl_gz="${RELEASEDIR}/${MACHINE}/binary/kernel/$${ks}-${configfile:C/.*\///}.gz"; \
    517 				[ $${knl_gz} -nt $${ks} ] && continue; \
    518 				echo "gzip -c -9 < $${kerndir}/$${ks} > $${knl_gz}"; \
    519 				gzip -c -9 < $${ks} > $${knl_gz}; \
    520 			done; \
    521 		done; \
    522 	}
    523 .endfor	# KERNEL_SETS EXTRA_KERNELS					# }
    524 
    525 build_releasekernels: ${_RELEASEKERNELS_TO_BUILD}
    526 
    527 # snap_kern --
    528 #	build the kernels, then the sets & release kernels
    529 #
    530 snap_kern: check_DESTDIR check_RELEASEDIR .WAIT \
    531 	    build_kernels .WAIT \
    532 	    build_kernelsets build_releasekernels
    533 
    534 .endif # !target(snap_kern)					# }
    535 
    536 
    537 # snap_md_post --
    538 #	Machine dependent distribution media operations.
    539 #	Overridden by etc.$MACHINE/Makefile.inc
    540 #
    541 snap_md_post: check_DESTDIR check_RELEASEDIR
    542 #	(empty -- look in the machine-dependent Makefile.inc)
    543 
    544 
    545 clean:
    546 	-rm -rf ${CDROM.dir} ${CDROM.pathlist} ${OBSOLETE.dir}
    547 
    548 .include <bsd.prog.mk>
    549