3 # Copyright (c) 2005 Poul-Henning Kamp.
6 # Redistribution and use in source and binary forms, with or without
7 # modification, are permitted provided that the following conditions
9 # 1. Redistributions of source code must retain the above copyright
10 # notice, this list of conditions and the following disclaimer.
11 # 2. Redistributions in binary form must reproduce the above copyright
12 # notice, this list of conditions and the following disclaimer in the
13 # documentation and/or other materials provided with the distribution.
15 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 #######################################################################
34 # Setup default values for all controlling variables.
35 # These values can be overridden from the config file(s)
37 #######################################################################
39 # Name of this NanoBSD build. (Used to construct workdir names)
42 # Source tree directory
45 # Where nanobsd additional files live under the source tree
46 NANO_TOOLS=tools/tools/nanobsd
48 # Where cust_pkg() finds packages to install
49 NANO_PACKAGE_DIR=${NANO_SRC}/${NANO_TOOLS}/Pkg
52 # Object tree directory
53 # default is subdir of /usr/obj
56 # The directory to put the final images
57 # default is ${NANO_OBJ}
61 NANO_PMAKE="make -j 3"
63 # The default name for any image we create.
64 NANO_IMGNAME="_.disk.full"
66 # Options to put in make.conf during buildworld only
69 # Options to put in make.conf during installworld only
72 # Options to put in make.conf during both build- & installworld.
75 # Kernel config file to use
78 # Kernel modules to install. If empty, no modules are installed.
79 # Use "default" to install all built modules.
85 # Late customize commands.
86 NANO_LATE_CUSTOMIZE=""
88 # Newfs paramters to use
89 NANO_NEWFS="-b 4096 -f 512 -i 8192 -O1 -U"
91 # The drive name of the media at runtime
94 # Target media size in 512 bytes sectors
95 NANO_MEDIASIZE=1500000
97 # Number of code images on media (1 or 2)
100 # 0 -> Leave second image all zeroes so it compresses better.
101 # 1 -> Initialize second image with a copy of the first
104 # Size of code file system in 512 bytes sectors
105 # If zero, size will be as large as possible.
108 # Size of configuration file system in 512 bytes sectors
112 # Size of data file system in 512 bytes sectors
113 # If zero: no partition configured.
114 # If negative: max size possible
117 # Size of the /etc ramdisk in 512 bytes sectors
118 NANO_RAM_ETCSIZE=10240
120 # Size of the /tmp+/var ramdisk in 512 bytes sectors
121 NANO_RAM_TMPVARSIZE=10240
123 # Media geometry, only relevant if bios doesn't understand LBA.
127 # boot0 flags/options and configuration
128 NANO_BOOT0CFG="-o packet -s 1 -m 3"
129 NANO_BOOTLOADER="boot/boot0sio"
131 # boot2 flags/options
132 # default force serial console
135 # Backing type of md(4) device
136 # Can be "file" or "swap"
137 NANO_MD_BACKING="file"
139 # Progress Print level
142 # Set NANO_LABEL to non-blank to form the basis for using /dev/ufs/label
143 # in preference to /dev/${NANO_DRIVE}
144 # Root partition will be ${NANO_LABEL}s{1,2}
145 # /cfg partition will be ${NANO_LABEL}s3
146 # /data partition will be ${NANO_LABEL}s4
149 #######################################################################
150 # Architecture to build. Corresponds to TARGET_ARCH in a buildworld.
151 # Unfortunately, there's no way to set TARGET at this time, and it
152 # conflates the two, so architectures where TARGET != TARGET_ARCH do
153 # not work. This defaults to the arch of the current machine.
157 # Directory to populate /cfg from
160 # Directory to populate /data from
163 #######################################################################
165 # The functions which do the real work.
166 # Can be overridden from the config file(s)
168 #######################################################################
171 pprint 2 "Clean and create object directory (${MAKEOBJDIRPREFIX})"
173 if ! rm -rf ${MAKEOBJDIRPREFIX} > /dev/null 2>&1 ; then
174 chflags -R noschg ${MAKEOBJDIRPREFIX}
175 rm -r ${MAKEOBJDIRPREFIX}
177 mkdir -p ${MAKEOBJDIRPREFIX}
178 printenv > ${MAKEOBJDIRPREFIX}/_.env
181 make_conf_build ( ) (
182 pprint 2 "Construct build make.conf ($NANO_MAKE_CONF_BUILD)"
184 echo "${CONF_WORLD}" > ${NANO_MAKE_CONF_BUILD}
185 echo "${CONF_BUILD}" >> ${NANO_MAKE_CONF_BUILD}
186 echo "SRCCONF=/dev/null" >> ${NANO_MAKE_CONF_BUILD}
190 pprint 2 "run buildworld"
191 pprint 3 "log: ${MAKEOBJDIRPREFIX}/_.bw"
194 env TARGET_ARCH=${NANO_ARCH} ${NANO_PMAKE} \
195 __MAKE_CONF=${NANO_MAKE_CONF_BUILD} buildworld \
196 > ${MAKEOBJDIRPREFIX}/_.bw 2>&1
200 pprint 2 "build kernel ($NANO_KERNEL)"
201 pprint 3 "log: ${MAKEOBJDIRPREFIX}/_.bk"
204 if [ -f ${NANO_KERNEL} ] ; then
205 kernconfdir_arg="KERNCONFDIR='$(realpath $(dirname ${NANO_KERNEL}))'"
206 kernconf=$(basename ${NANO_KERNEL})
208 kernconf=${NANO_KERNEL}
212 # unset these just in case to avoid compiler complaints
213 # when cross-building
215 unset TARGET_BIG_ENDIAN
216 # Note: We intentionally build all modules, not only the ones in
217 # NANO_MODULES so the built world can be reused by multiple images.
218 eval "TARGET_ARCH=${NANO_ARCH} ${NANO_PMAKE} buildkernel \
219 __MAKE_CONF='${NANO_MAKE_CONF_BUILD}' \
220 ${kernconfdir_arg} KERNCONF=${kernconf}"
221 ) > ${MAKEOBJDIRPREFIX}/_.bk 2>&1
225 if [ "${NANO_OBJ}" != "${MAKEOBJDIRPREFIX}" ]; then
226 pprint 2 "Clean and create object directory (${NANO_OBJ})"
227 if ! rm -rf ${NANO_OBJ} > /dev/null 2>&1 ; then
228 chflags -R noschg ${NANO_OBJ}
231 mkdir -p ${NANO_OBJ} ${NANO_WORLDDIR}
232 printenv > ${NANO_OBJ}/_.env
234 pprint 2 "Clean and create world directory (${NANO_WORLDDIR})"
235 if ! rm -rf ${NANO_WORLDDIR}/ > /dev/null 2>&1 ; then
236 chflags -R noschg ${NANO_WORLDDIR}
237 rm -rf ${NANO_WORLDDIR}
239 mkdir -p ${NANO_WORLDDIR}
243 make_conf_install ( ) (
244 pprint 2 "Construct install make.conf ($NANO_MAKE_CONF_INSTALL)"
246 echo "${CONF_WORLD}" > ${NANO_MAKE_CONF_INSTALL}
247 echo "${CONF_INSTALL}" >> ${NANO_MAKE_CONF_INSTALL}
248 echo "SRCCONF=/dev/null" >> ${NANO_MAKE_CONF_INSTALL}
252 pprint 2 "installworld"
253 pprint 3 "log: ${NANO_OBJ}/_.iw"
256 env TARGET_ARCH=${NANO_ARCH} \
257 ${NANO_PMAKE} __MAKE_CONF=${NANO_MAKE_CONF_INSTALL} installworld \
258 DESTDIR=${NANO_WORLDDIR} \
259 > ${NANO_OBJ}/_.iw 2>&1
260 chflags -R noschg ${NANO_WORLDDIR}
265 pprint 2 "install /etc"
266 pprint 3 "log: ${NANO_OBJ}/_.etc"
269 env TARGET_ARCH=${NANO_ARCH} \
270 ${NANO_PMAKE} __MAKE_CONF=${NANO_MAKE_CONF_INSTALL} distribution \
271 DESTDIR=${NANO_WORLDDIR} \
272 > ${NANO_OBJ}/_.etc 2>&1
273 # make.conf doesn't get created by default, but some ports need it
274 # so they can spam it.
275 cp /dev/null ${NANO_WORLDDIR}/etc/make.conf
279 pprint 2 "install kernel ($NANO_KERNEL)"
280 pprint 3 "log: ${NANO_OBJ}/_.ik"
283 if [ -f ${NANO_KERNEL} ] ; then
284 kernconfdir_arg="KERNCONFDIR='$(realpath $(dirname ${NANO_KERNEL}))'"
285 kernconf=$(basename ${NANO_KERNEL})
287 kernconf=${NANO_KERNEL}
290 # Install all built modules if NANO_MODULES=default,
291 # else install only listed modules (none if NANO_MODULES is empty).
292 if [ "${NANO_MODULES}" != "default" ]; then
293 modules_override_arg="MODULES_OVERRIDE='${NANO_MODULES}'"
297 eval "TARGET_ARCH=${NANO_ARCH} ${NANO_MAKE} installkernel \
298 DESTDIR='${NANO_WORLDDIR}' \
299 __MAKE_CONF='${NANO_MAKE_CONF_INSTALL}' \
300 ${kernconfdir_arg} KERNCONF=${kernconf} \
301 ${modules_override_arg}"
302 ) > ${NANO_OBJ}/_.ik 2>&1
307 pprint 2 "run customize scripts"
308 for c in $NANO_CUSTOMIZE
310 pprint 2 "customize \"$c\""
311 pprint 3 "log: ${NANO_OBJ}/_.cust.$c"
313 ( set -x ; $c ) > ${NANO_OBJ}/_.cust.$c 2>&1
317 run_late_customize() (
319 pprint 2 "run late customize scripts"
320 for c in $NANO_LATE_CUSTOMIZE
322 pprint 2 "late customize \"$c\""
323 pprint 3 "log: ${NANO_OBJ}/_.late_cust.$c"
325 ( set -x ; $c ) > ${NANO_OBJ}/_.late_cust.$c 2>&1
330 pprint 2 "configure nanobsd setup"
331 pprint 3 "log: ${NANO_OBJ}/_.dl"
336 # Move /usr/local/etc to /etc/local so that the /cfg stuff
337 # can stomp on it. Otherwise packages like ipsec-tools which
338 # have hardcoded paths under ${prefix}/etc are not tweakable.
339 if [ -d usr/local/etc ] ; then
343 find . -print | cpio -dumpl ../../../etc/local
346 ln -s ../../etc/local etc
352 # link /$d under /conf
353 # we use hard links so we have them both places.
354 # the files in /$d will be hidden by the mount.
355 # XXX: configure /$d ramdisk size
356 mkdir -p conf/base/$d conf/default/$d
357 find $d -print | cpio -dumpl conf/base/
360 echo "$NANO_RAM_ETCSIZE" > conf/base/etc/md_size
361 echo "$NANO_RAM_TMPVARSIZE" > conf/base/var/md_size
363 # pick up config files from the special partition
364 echo "mount -o ro /dev/${NANO_DRIVE}s3" > conf/default/etc/remount
366 # Put /tmp on the /var ramdisk (could be symlink already)
371 ) > ${NANO_OBJ}/_.dl 2>&1
374 setup_nanobsd_etc ( ) (
375 pprint 2 "configure nanobsd /etc"
380 # create diskless marker file
383 # Make root filesystem R/O by default
384 echo "root_rw_mount=NO" >> etc/defaults/rc.conf
386 # save config file for scripts
387 echo "NANO_DRIVE=${NANO_DRIVE}" > etc/nanobsd.conf
389 echo "/dev/${NANO_DRIVE}s1a / ufs ro 1 1" > etc/fstab
390 echo "/dev/${NANO_DRIVE}s3 /cfg ufs rw,noauto 2 2" >> etc/fstab
397 # Remove all empty directories in /usr
398 find ${NANO_WORLDDIR}/usr -type d -depth -print |
401 rmdir $d > /dev/null 2>&1 || true
410 echo newfs ${NANO_NEWFS} ${NANO_LABEL:+-L${NANO_LABEL}${lbl}} ${dev}
411 newfs ${NANO_NEWFS} ${NANO_LABEL:+-L${NANO_LABEL}${lbl}} ${dev}
412 mount -o async ${dev} ${mnt}
416 local dev dir mnt lbl
421 test -z $2 && dir=${NANO_WORLDDIR}/var/empty
422 test -d $dir || dir=${NANO_WORLDDIR}/var/empty
423 echo "Creating ${dev} with ${dir} (mounting on ${mnt})"
424 newfs_part $dev $mnt $lbl
426 find . -print | grep -Ev '/(CVS|\.svn)' | cpio -dumpv ${mnt}
431 populate_cfg_slice ( ) (
432 populate_slice "$1" "$2" "$3" "$4"
435 populate_data_slice ( ) (
436 populate_slice "$1" "$2" "$3" "$4"
439 create_i386_diskimage ( ) (
440 pprint 2 "build diskimage"
441 pprint 3 "log: ${NANO_OBJ}/_.di"
444 echo $NANO_MEDIASIZE $NANO_IMAGES \
445 $NANO_SECTS $NANO_HEADS \
446 $NANO_CODESIZE $NANO_CONFSIZE $NANO_DATASIZE |
451 # size of cylinder in sectors
454 # number of full cylinders on media
457 # output fdisk geometry spec, truncate cyls to 1023
459 print "g c" cyl " h" $4 " s" $3
461 print "g c" 1023 " h" $4 " s" $3
464 # size of data partition in full cylinders
465 dsl = int (($7 + cs - 1) / cs)
470 # size of config partition in full cylinders
471 csl = int (($6 + cs - 1) / cs)
474 # size of image partition(s) in full cylinders
475 isl = int ((cyl - dsl - csl) / $2)
477 isl = int (($5 + cs - 1) / cs)
480 # First image partition start at second track
481 print "p 1 165 " $3, isl * cs - $3
484 # Second image partition (if any) also starts offset one
485 # track to keep them identical.
487 print "p 2 165 " $3 + c, isl * cs - $3
491 # Config partition starts at cylinder boundary.
492 print "p 3 165 " c, csl * cs
495 # Data partition (if any) starts at cylinder boundary.
497 print "p 4 165 " c, dsl * cs
498 } else if ($7 < 0 && $1 > c) {
499 print "p 4 165 " c, $1 - c
501 print "Disk space overcommitted by", \
502 c - $1, "sectors" > "/dev/stderr"
506 # Force slice 1 to be marked active. This is necessary
507 # for booting the image from a USB device to work.
510 ' > ${NANO_OBJ}/_.fdisk
512 IMG=${NANO_DISKIMGDIR}/${NANO_IMGNAME}
513 MNT=${NANO_OBJ}/_.mnt
516 if [ "${NANO_MD_BACKING}" = "swap" ] ; then
517 MD=`mdconfig -a -t swap -s ${NANO_MEDIASIZE} -x ${NANO_SECTS} \
520 echo "Creating md backing file..."
522 dd if=/dev/zero of=${IMG} seek=${NANO_MEDIASIZE} count=0
523 MD=`mdconfig -a -t vnode -f ${IMG} -x ${NANO_SECTS} \
527 trap "echo 'Running exit trap code' ; df -i ${MNT} ; umount ${MNT} || true ; mdconfig -d -u $MD" 1 2 15 EXIT
529 fdisk -i -f ${NANO_OBJ}/_.fdisk ${MD}
532 # XXX: pick up cached boot* files, they may not be in image anymore.
533 boot0cfg -B -b ${NANO_WORLDDIR}/${NANO_BOOTLOADER} ${NANO_BOOT0CFG} ${MD}
534 bsdlabel -w -B -b ${NANO_WORLDDIR}/boot/boot ${MD}s1
538 populate_slice /dev/${MD}s1a ${NANO_WORLDDIR} ${MNT} "s1a"
539 mount /dev/${MD}s1a ${MNT}
540 echo "Generating mtree..."
541 ( cd ${MNT} && mtree -c ) > ${NANO_OBJ}/_.mtree
542 ( cd ${MNT} && du -k ) > ${NANO_OBJ}/_.du
545 if [ $NANO_IMAGES -gt 1 -a $NANO_INIT_IMG2 -gt 0 ] ; then
546 # Duplicate to second image (if present)
547 echo "Duplicating to second image..."
548 dd if=/dev/${MD}s1 of=/dev/${MD}s2 bs=64k
549 mount /dev/${MD}s2a ${MNT}
550 for f in ${MNT}/etc/fstab ${MNT}/conf/base/etc/fstab
552 sed -i "" "s=${NANO_DRIVE}s1=${NANO_DRIVE}s2=g" $f
555 # Override the label from the first partition so we
556 # don't confuse glabel with duplicates.
557 if [ ! -z ${NANO_LABEL} ]; then
558 tunefs -L ${NANO_LABEL}"s2a" /dev/${MD}s2a
562 # Create Config slice
563 populate_cfg_slice /dev/${MD}s3 "${NANO_CFGDIR}" ${MNT} "s3"
565 # Create Data slice, if any.
566 if [ $NANO_DATASIZE -ne 0 ] ; then
567 populate_data_slice /dev/${MD}s4 "${NANO_DATADIR}" ${MNT} "s4"
570 if [ "${NANO_MD_BACKING}" = "swap" ] ; then
571 echo "Writing out ${NANO_IMGNAME}..."
572 dd if=/dev/${MD} of=${IMG} bs=64k
575 if ${do_copyout_partition} ; then
576 echo "Writing out _.disk.image..."
577 dd if=/dev/${MD}s1 of=${NANO_DISKIMGDIR}/_.disk.image bs=64k
583 ) > ${NANO_OBJ}/_.di 2>&1
586 # i386 and amd64 are identical for disk images
587 create_amd64_diskimage ( ) (
588 create_i386_diskimage
592 # Redefine this function with any last orders you may have
593 # after the build completed, for instance to copy the finished
594 # image to a more convenient place:
595 # cp ${NANO_DISKIMGDIR}/_.disk.image /home/ftp/pub/nanobsd.disk
598 #######################################################################
600 # Optional convenience functions.
602 #######################################################################
604 #######################################################################
605 # Common Flash device geometries
609 if [ -d ${NANO_TOOLS} ] ; then
610 . ${NANO_TOOLS}/FlashDevice.sub
612 . ${NANO_SRC}/${NANO_TOOLS}/FlashDevice.sub
614 sub_FlashDevice $1 $2
617 #######################################################################
618 # USB device geometries
621 # UsbDevice Generic 1000 # a generic flash key sold as having 1GB
623 # This function will set NANO_MEDIASIZE, NANO_HEADS and NANO_SECTS for you.
625 # Note that the capacity of a flash key is usually advertised in MB or
626 # GB, *not* MiB/GiB. As such, the precise number of cylinders available
627 # for C/H/S geometry may vary depending on the actual flash geometry.
629 # The following generic device layouts are understood:
630 # generic An alias for generic-hdd.
631 # generic-hdd 255H 63S/T xxxxC with no MBR restrictions.
632 # generic-fdd 64H 32S/T xxxxC with no MBR restrictions.
634 # The generic-hdd device is preferred for flash devices larger than 1GB.
638 a1=`echo $1 | tr '[:upper:]' '[:lower:]'`
643 NANO_MEDIASIZE=$(( $2 * 1000 * 1000 / 512 ))
648 NANO_MEDIASIZE=$(( $2 * 1000 * 1000 / 512 ))
651 echo "Unknown USB flash device"
657 #######################################################################
658 # Setup serial console
661 # Enable getty on console
662 sed -i "" -e /tty[du]0/s/off/on/ ${NANO_WORLDDIR}/etc/ttys
664 # Disable getty on syscons devices
665 sed -i "" -e '/^ttyv[0-8]/s/ on/ off/' ${NANO_WORLDDIR}/etc/ttys
667 # Tell loader to use serial console early.
668 echo "${NANO_BOOT2CFG}" > ${NANO_WORLDDIR}/boot.config
671 #######################################################################
672 # Allow root login via ssh
674 cust_allow_ssh_root () (
675 sed -i "" -e '/PermitRootLogin/s/.*/PermitRootLogin yes/' \
676 ${NANO_WORLDDIR}/etc/ssh/sshd_config
679 #######################################################################
680 # Install the stuff under ./Files
682 cust_install_files () (
683 cd ${NANO_TOOLS}/Files
684 find . -print | grep -Ev '/(CVS|\.svn)' | cpio -Ldumpv ${NANO_WORLDDIR}
687 #######################################################################
688 # Install packages from ${NANO_PACKAGE_DIR}
692 # If the package directory doesn't exist, we're done.
693 if [ ! -d ${NANO_PACKAGE_DIR} ]; then
694 echo "DONE 0 packages"
698 # Copy packages into chroot
699 mkdir -p ${NANO_WORLDDIR}/Pkg
701 cd ${NANO_PACKAGE_DIR}
702 find ${NANO_PACKAGE_LIST} -print |
703 cpio -Ldumpv ${NANO_WORLDDIR}/Pkg
706 # Count & report how many we have to install
707 todo=`ls ${NANO_WORLDDIR}/Pkg | wc -l`
708 echo "=== TODO: $todo"
709 ls ${NANO_WORLDDIR}/Pkg
713 # Record how many we have now
714 have=`ls ${NANO_WORLDDIR}/var/db/pkg | wc -l`
716 # Attempt to install more packages
717 # ...but no more than 200 at a time due to pkg_add's internal
719 chroot ${NANO_WORLDDIR} sh -c \
720 'ls Pkg/*tbz | xargs -n 200 pkg_add -F' || true
722 # See what that got us
723 now=`ls ${NANO_WORLDDIR}/var/db/pkg | wc -l`
725 ls ${NANO_WORLDDIR}/var/db/pkg
729 if [ $now -eq $todo ] ; then
730 echo "DONE $now packages"
732 elif [ $now -eq $have ] ; then
733 echo "FAILED: Nothing happened on this pass"
737 rm -rf ${NANO_WORLDDIR}/Pkg
740 #######################################################################
741 # Convenience function:
742 # Register all args as customize function.
745 NANO_CUSTOMIZE="$NANO_CUSTOMIZE $*"
748 #######################################################################
749 # Convenience function:
750 # Register all args as late customize function to run just before
753 late_customize_cmd () {
754 NANO_LATE_CUSTOMIZE="$NANO_LATE_CUSTOMIZE $*"
757 #######################################################################
759 # All set up to go...
761 #######################################################################
764 # Print $2 at level $1.
766 if [ "$1" -le $PPLEVEL ]; then
767 runtime=$(( `date +%s` - $NANO_STARTTIME ))
768 printf "%s %.${1}s %s\n" "`date -u -r $runtime +%H:%M:%S`" "#####" "$2" 1>&3
774 echo "Usage: $0 [-bfiknqvw] [-c config_file]"
775 echo " -b suppress builds (both kernel and world)"
776 echo " -f suppress code slice extraction"
777 echo " -i suppress disk image build"
778 echo " -k suppress buildkernel"
779 echo " -n add -DNO_CLEAN to buildworld, buildkernel, etc"
780 echo " -q make output more quiet"
781 echo " -v make output more verbose"
782 echo " -w suppress buildworld"
783 echo " -c specify config file"
788 #######################################################################
795 do_copyout_partition=true
798 args=`getopt bc:fhiknqvw $*`
799 if [ $? -ne 0 ] ; then
820 # Make config file path available to the config file
821 # itself so that it can access additional files relative
822 # to its own location.
829 do_copyout_partition=false
844 PPLEVEL=$(($PPLEVEL - 1))
848 PPLEVEL=$(($PPLEVEL + 1))
861 if [ $# -gt 0 ] ; then
862 echo "$0: Extraneous arguments supplied"
866 #######################################################################
867 # Setup and Export Internal variables
869 test -n "${NANO_OBJ}" || NANO_OBJ=/usr/obj/nanobsd.${NANO_NAME}/
870 test -n "${MAKEOBJDIRPREFIX}" || MAKEOBJDIRPREFIX=${NANO_OBJ}
871 test -n "${NANO_DISKIMGDIR}" || NANO_DISKIMGDIR=${NANO_OBJ}
873 NANO_WORLDDIR=${NANO_OBJ}/_.w
874 NANO_MAKE_CONF_BUILD=${MAKEOBJDIRPREFIX}/make.conf.build
875 NANO_MAKE_CONF_INSTALL=${NANO_OBJ}/make.conf.install
877 if [ -d ${NANO_TOOLS} ] ; then
879 elif [ -d ${NANO_SRC}/${NANO_TOOLS} ] ; then
880 NANO_TOOLS=${NANO_SRC}/${NANO_TOOLS}
882 echo "NANO_TOOLS directory does not exist" 1>&2
889 NANO_PMAKE="${NANO_PMAKE} -DNO_CLEAN"
892 # Override user's NANO_DRIVE if they specified a NANO_LABEL
893 if [ ! -z "${NANO_LABEL}" ]; then
894 NANO_DRIVE=ufs/${NANO_LABEL}
897 export MAKEOBJDIRPREFIX
902 export NANO_CUSTOMIZE
908 export NANO_MAKE_CONF_BUILD
909 export NANO_MAKE_CONF_INSTALL
910 export NANO_MEDIASIZE
920 export NANO_BOOTLOADER
923 #######################################################################
924 # And then it is as simple as that...
926 # File descriptor 3 is used for logging output, see pprint
929 NANO_STARTTIME=`date +%s`
930 pprint 1 "NanoBSD image ${NANO_NAME} build starting"
936 pprint 2 "Using existing build tree (as instructed)"
941 pprint 2 "Skipping buildworld (as instructed)"
945 if ! $do_world ; then
950 pprint 2 "Skipping buildkernel (as instructed)"
965 create_${NANO_ARCH}_diskimage
967 pprint 2 "Skipping image build (as instructed)"
971 pprint 1 "NanoBSD image ${NANO_NAME} completed"