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 ${NANO_OBJ}
61 NANO_PMAKE="make -j 3"
63 # The default name for any image we create.
64 NANO_IMGNAME="_.disk.full"
66 # Options to put in make.conf during buildworld only
69 # Options to put in make.conf during installworld only
72 # Options to put in make.conf during both build- & installworld.
75 # Kernel config file to use
78 # Kernel modules to build; default is none
84 # Late customize commands.
85 NANO_LATE_CUSTOMIZE=""
87 # Newfs paramters to use
88 NANO_NEWFS="-b 4096 -f 512 -i 8192 -O1 -U"
90 # The drive name of the media at runtime
93 # Target media size in 512 bytes sectors
94 NANO_MEDIASIZE=1500000
96 # Number of code images on media (1 or 2)
99 # 0 -> Leave second image all zeroes so it compresses better.
100 # 1 -> Initialize second image with a copy of the first
103 # Size of code file system in 512 bytes sectors
104 # If zero, size will be as large as possible.
107 # Size of configuration file system in 512 bytes sectors
111 # Size of data file system in 512 bytes sectors
112 # If zero: no partition configured.
113 # If negative: max size possible
116 # Size of the /etc ramdisk in 512 bytes sectors
117 NANO_RAM_ETCSIZE=10240
119 # Size of the /tmp+/var ramdisk in 512 bytes sectors
120 NANO_RAM_TMPVARSIZE=10240
122 # Media geometry, only relevant if bios doesn't understand LBA.
126 # boot0 flags/options and configuration
127 NANO_BOOT0CFG="-o packet -s 1 -m 3"
128 NANO_BOOTLOADER="boot/boot0sio"
130 # boot2 flags/options
131 # default force serial console
134 # Backing type of md(4) device
135 # Can be "file" or "swap"
136 NANO_MD_BACKING="file"
138 # Progress Print level
141 # Set NANO_LABEL to non-blank to form the basis for using /dev/ufs/label
142 # in preference to /dev/${NANO_DRIVE}
143 # Root partition will be ${NANO_LABEL}s{1,2}
144 # /cfg partition will be ${NANO_LABEL}s3
145 # /data partition will be ${NANO_LABEL}s4
148 #######################################################################
149 # Architecture to build. Corresponds to TARGET_ARCH in a buildworld.
150 # Unfortunately, there's no way to set TARGET at this time, and it
151 # conflates the two, so architectures where TARGET != TARGET_ARCH do
152 # not work. This defaults to the arch of the current machine.
156 # Directory to populate /cfg from
159 # Directory to populate /data from
162 #######################################################################
164 # The functions which do the real work.
165 # Can be overridden from the config file(s)
167 #######################################################################
170 pprint 2 "Clean and create object directory (${MAKEOBJDIRPREFIX})"
172 if ! rm -rf ${MAKEOBJDIRPREFIX} > /dev/null 2>&1 ; then
173 chflags -R noschg ${MAKEOBJDIRPREFIX}
174 rm -r ${MAKEOBJDIRPREFIX}
176 mkdir -p ${MAKEOBJDIRPREFIX}
177 printenv > ${MAKEOBJDIRPREFIX}/_.env
180 make_conf_build ( ) (
181 pprint 2 "Construct build make.conf ($NANO_MAKE_CONF_BUILD)"
183 echo "${CONF_WORLD}" > ${NANO_MAKE_CONF_BUILD}
184 echo "${CONF_BUILD}" >> ${NANO_MAKE_CONF_BUILD}
185 echo "SRCCONF=/dev/null" >> ${NANO_MAKE_CONF_BUILD}
189 pprint 2 "run buildworld"
190 pprint 3 "log: ${MAKEOBJDIRPREFIX}/_.bw"
193 env TARGET_ARCH=${NANO_ARCH} ${NANO_PMAKE} \
194 __MAKE_CONF=${NANO_MAKE_CONF_BUILD} buildworld \
195 > ${MAKEOBJDIRPREFIX}/_.bw 2>&1
199 pprint 2 "build kernel ($NANO_KERNEL)"
200 pprint 3 "log: ${MAKEOBJDIRPREFIX}/_.bk"
203 if [ -f ${NANO_KERNEL} ] ; then
204 kernconfdir=$(realpath $(dirname ${NANO_KERNEL}))
205 kernconf=$(basename ${NANO_KERNEL})
207 kernconf=${NANO_KERNEL}
211 # unset these just in case to avoid compiler complaints
212 # when cross-building
214 unset TARGET_BIG_ENDIAN
215 # Note: We intentionally build all modules, not only the ones in
216 # NANO_MODULES so the built world can be reused by multiple images.
217 env TARGET_ARCH=${NANO_ARCH} ${NANO_PMAKE} buildkernel \
218 __MAKE_CONF=${NANO_MAKE_CONF_BUILD} \
219 ${kernconfdir:+"KERNCONFDIR="}${kernconfdir} \
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 ${NANO_KERNEL} ] ; then
284 kernconfdir=$(realpath $(dirname ${NANO_KERNEL}))
285 kernconf=$(basename ${NANO_KERNEL})
287 kernconf=${NANO_KERNEL}
291 env TARGET_ARCH=${NANO_ARCH} ${NANO_PMAKE} installkernel \
292 DESTDIR=${NANO_WORLDDIR} \
293 __MAKE_CONF=${NANO_MAKE_CONF_INSTALL} \
294 ${kernconfdir:+"KERNCONFDIR="}${kernconfdir} \
295 KERNCONF=${kernconf} \
296 MODULES_OVERRIDE="${NANO_MODULES}"
297 ) > ${NANO_OBJ}/_.ik 2>&1
302 pprint 2 "run customize scripts"
303 for c in $NANO_CUSTOMIZE
305 pprint 2 "customize \"$c\""
306 pprint 3 "log: ${NANO_OBJ}/_.cust.$c"
308 ( set -x ; $c ) > ${NANO_OBJ}/_.cust.$c 2>&1
312 run_late_customize() (
314 pprint 2 "run late customize scripts"
315 for c in $NANO_LATE_CUSTOMIZE
317 pprint 2 "late customize \"$c\""
318 pprint 3 "log: ${NANO_OBJ}/_.late_cust.$c"
320 ( set -x ; $c ) > ${NANO_OBJ}/_.late_cust.$c 2>&1
325 pprint 2 "configure nanobsd setup"
326 pprint 3 "log: ${NANO_OBJ}/_.dl"
331 # Move /usr/local/etc to /etc/local so that the /cfg stuff
332 # can stomp on it. Otherwise packages like ipsec-tools which
333 # have hardcoded paths under ${prefix}/etc are not tweakable.
334 if [ -d usr/local/etc ] ; then
338 find . -print | cpio -dumpl ../../../etc/local
341 ln -s ../../etc/local etc
347 # link /$d under /conf
348 # we use hard links so we have them both places.
349 # the files in /$d will be hidden by the mount.
350 # XXX: configure /$d ramdisk size
351 mkdir -p conf/base/$d conf/default/$d
352 find $d -print | cpio -dumpl conf/base/
355 echo "$NANO_RAM_ETCSIZE" > conf/base/etc/md_size
356 echo "$NANO_RAM_TMPVARSIZE" > conf/base/var/md_size
358 # pick up config files from the special partition
359 echo "mount -o ro /dev/${NANO_DRIVE}s3" > conf/default/etc/remount
361 # Put /tmp on the /var ramdisk (could be symlink already)
362 test -d tmp && rmdir tmp || rm -f tmp
365 ) > ${NANO_OBJ}/_.dl 2>&1
368 setup_nanobsd_etc ( ) (
369 pprint 2 "configure nanobsd /etc"
374 # create diskless marker file
377 # Make root filesystem R/O by default
378 echo "root_rw_mount=NO" >> etc/defaults/rc.conf
380 # save config file for scripts
381 echo "NANO_DRIVE=${NANO_DRIVE}" > etc/nanobsd.conf
383 echo "/dev/${NANO_DRIVE}s1a / ufs ro 1 1" > etc/fstab
384 echo "/dev/${NANO_DRIVE}s3 /cfg ufs rw,noauto 2 2" >> etc/fstab
391 # Remove all empty directories in /usr
392 find ${NANO_WORLDDIR}/usr -type d -depth -print |
395 rmdir $d > /dev/null 2>&1 || true
404 echo newfs ${NANO_NEWFS} ${NANO_LABEL:+-L${NANO_LABEL}${lbl}} ${dev}
405 newfs ${NANO_NEWFS} ${NANO_LABEL:+-L${NANO_LABEL}${lbl}} ${dev}
406 mount -o async ${dev} ${mnt}
410 local dev dir mnt lbl
415 echo "Creating ${dev} (mounting on ${mnt})"
416 newfs_part ${dev} ${mnt} ${lbl}
417 if [ -n "${dir}" -a -d "${dir}" ]; then
418 echo "Populating ${lbl} from ${dir}"
420 find . -print | grep -Ev '/(CVS|\.svn)' | cpio -dumpv ${mnt}
426 populate_cfg_slice ( ) (
427 populate_slice "$1" "$2" "$3" "$4"
430 populate_data_slice ( ) (
431 populate_slice "$1" "$2" "$3" "$4"
434 create_i386_diskimage ( ) (
435 pprint 2 "build diskimage"
436 pprint 3 "log: ${NANO_OBJ}/_.di"
439 echo $NANO_MEDIASIZE $NANO_IMAGES \
440 $NANO_SECTS $NANO_HEADS \
441 $NANO_CODESIZE $NANO_CONFSIZE $NANO_DATASIZE |
446 # size of cylinder in sectors
449 # number of full cylinders on media
452 # output fdisk geometry spec, truncate cyls to 1023
454 print "g c" cyl " h" $4 " s" $3
456 print "g c" 1023 " h" $4 " s" $3
459 # size of data partition in full cylinders
460 dsl = int (($7 + cs - 1) / cs)
465 # size of config partition in full cylinders
466 csl = int (($6 + cs - 1) / cs)
469 # size of image partition(s) in full cylinders
470 isl = int ((cyl - dsl - csl) / $2)
472 isl = int (($5 + cs - 1) / cs)
475 # First image partition start at second track
476 print "p 1 165 " $3, isl * cs - $3
479 # Second image partition (if any) also starts offset one
480 # track to keep them identical.
482 print "p 2 165 " $3 + c, isl * cs - $3
486 # Config partition starts at cylinder boundary.
487 print "p 3 165 " c, csl * cs
490 # Data partition (if any) starts at cylinder boundary.
492 print "p 4 165 " c, dsl * cs
493 } else if ($7 < 0 && $1 > c) {
494 print "p 4 165 " c, $1 - c
496 print "Disk space overcommitted by", \
497 c - $1, "sectors" > "/dev/stderr"
501 # Force slice 1 to be marked active. This is necessary
502 # for booting the image from a USB device to work.
505 ' > ${NANO_OBJ}/_.fdisk
507 IMG=${NANO_DISKIMGDIR}/${NANO_IMGNAME}
508 MNT=${NANO_OBJ}/_.mnt
511 if [ "${NANO_MD_BACKING}" = "swap" ] ; then
512 MD=`mdconfig -a -t swap -s ${NANO_MEDIASIZE} -x ${NANO_SECTS} \
515 echo "Creating md backing file..."
517 dd if=/dev/zero of=${IMG} seek=${NANO_MEDIASIZE} count=0
518 MD=`mdconfig -a -t vnode -f ${IMG} -x ${NANO_SECTS} \
522 trap "echo 'Running exit trap code' ; df -i ${MNT} ; umount ${MNT} || true ; mdconfig -d -u $MD" 1 2 15 EXIT
524 fdisk -i -f ${NANO_OBJ}/_.fdisk ${MD}
527 # XXX: pick up cached boot* files, they may not be in image anymore.
528 boot0cfg -B -b ${NANO_WORLDDIR}/${NANO_BOOTLOADER} ${NANO_BOOT0CFG} ${MD}
529 bsdlabel -w -B -b ${NANO_WORLDDIR}/boot/boot ${MD}s1
533 populate_slice /dev/${MD}s1a ${NANO_WORLDDIR} ${MNT} "s1a"
534 mount /dev/${MD}s1a ${MNT}
535 echo "Generating mtree..."
536 ( cd ${MNT} && mtree -c ) > ${NANO_OBJ}/_.mtree
537 ( cd ${MNT} && du -k ) > ${NANO_OBJ}/_.du
540 if [ $NANO_IMAGES -gt 1 -a $NANO_INIT_IMG2 -gt 0 ] ; then
541 # Duplicate to second image (if present)
542 echo "Duplicating to second image..."
543 dd conv=sparse if=/dev/${MD}s1 of=/dev/${MD}s2 bs=64k
544 mount /dev/${MD}s2a ${MNT}
545 for f in ${MNT}/etc/fstab ${MNT}/conf/base/etc/fstab
547 sed -i "" "s=${NANO_DRIVE}s1=${NANO_DRIVE}s2=g" $f
550 # Override the label from the first partition so we
551 # don't confuse glabel with duplicates.
552 if [ ! -z ${NANO_LABEL} ]; then
553 tunefs -L ${NANO_LABEL}"s2a" /dev/${MD}s2a
557 # Create Config slice
558 populate_cfg_slice /dev/${MD}s3 "${NANO_CFGDIR}" ${MNT} "s3"
560 # Create Data slice, if any.
561 if [ $NANO_DATASIZE -ne 0 ] ; then
562 populate_data_slice /dev/${MD}s4 "${NANO_DATADIR}" ${MNT} "s4"
565 if [ "${NANO_MD_BACKING}" = "swap" ] ; then
566 echo "Writing out ${NANO_IMGNAME}..."
567 dd conv=sparse if=/dev/${MD} of=${IMG} bs=64k
570 if ${do_copyout_partition} ; then
571 echo "Writing out _.disk.image..."
572 dd conv=sparse if=/dev/${MD}s1 of=${NANO_DISKIMGDIR}/_.disk.image bs=64k
578 ) > ${NANO_OBJ}/_.di 2>&1
581 # i386 and amd64 are identical for disk images
582 create_amd64_diskimage ( ) (
583 create_i386_diskimage
587 # Redefine this function with any last orders you may have
588 # after the build completed, for instance to copy the finished
589 # image to a more convenient place:
590 # cp ${NANO_DISKIMGDIR}/_.disk.image /home/ftp/pub/nanobsd.disk
594 #######################################################################
596 # Optional convenience functions.
598 #######################################################################
600 #######################################################################
601 # Common Flash device geometries
605 if [ -d ${NANO_TOOLS} ] ; then
606 . ${NANO_TOOLS}/FlashDevice.sub
608 . ${NANO_SRC}/${NANO_TOOLS}/FlashDevice.sub
610 sub_FlashDevice $1 $2
613 #######################################################################
614 # USB device geometries
617 # UsbDevice Generic 1000 # a generic flash key sold as having 1GB
619 # This function will set NANO_MEDIASIZE, NANO_HEADS and NANO_SECTS for you.
621 # Note that the capacity of a flash key is usually advertised in MB or
622 # GB, *not* MiB/GiB. As such, the precise number of cylinders available
623 # for C/H/S geometry may vary depending on the actual flash geometry.
625 # The following generic device layouts are understood:
626 # generic An alias for generic-hdd.
627 # generic-hdd 255H 63S/T xxxxC with no MBR restrictions.
628 # generic-fdd 64H 32S/T xxxxC with no MBR restrictions.
630 # The generic-hdd device is preferred for flash devices larger than 1GB.
634 a1=`echo $1 | tr '[:upper:]' '[:lower:]'`
639 NANO_MEDIASIZE=$(( $2 * 1000 * 1000 / 512 ))
644 NANO_MEDIASIZE=$(( $2 * 1000 * 1000 / 512 ))
647 echo "Unknown USB flash device"
653 #######################################################################
654 # Setup serial console
657 # Enable getty on console
658 sed -i "" -e /tty[du]0/s/off/on/ ${NANO_WORLDDIR}/etc/ttys
660 # Disable getty on syscons devices
661 sed -i "" -e '/^ttyv[0-8]/s/ on/ off/' ${NANO_WORLDDIR}/etc/ttys
663 # Tell loader to use serial console early.
664 echo "${NANO_BOOT2CFG}" > ${NANO_WORLDDIR}/boot.config
667 #######################################################################
668 # Allow root login via ssh
670 cust_allow_ssh_root () (
671 sed -i "" -e '/PermitRootLogin/s/.*/PermitRootLogin yes/' \
672 ${NANO_WORLDDIR}/etc/ssh/sshd_config
675 #######################################################################
676 # Install the stuff under ./Files
678 cust_install_files () (
679 cd ${NANO_TOOLS}/Files
680 find . -print | grep -Ev '/(CVS|\.svn)' | cpio -Ldumpv ${NANO_WORLDDIR}
683 #######################################################################
684 # Install packages from ${NANO_PACKAGE_DIR}
688 # If the package directory doesn't exist, we're done.
689 if [ ! -d ${NANO_PACKAGE_DIR} ]; then
690 echo "DONE 0 packages"
694 # Copy packages into chroot
695 mkdir -p ${NANO_WORLDDIR}/Pkg
697 cd ${NANO_PACKAGE_DIR}
698 find ${NANO_PACKAGE_LIST} -print |
699 cpio -Ldumpv ${NANO_WORLDDIR}/Pkg
702 # Count & report how many we have to install
703 todo=`ls ${NANO_WORLDDIR}/Pkg | wc -l`
704 echo "=== TODO: $todo"
705 ls ${NANO_WORLDDIR}/Pkg
709 # Record how many we have now
710 have=`ls ${NANO_WORLDDIR}/var/db/pkg | wc -l`
712 # Attempt to install more packages
713 # ...but no more than 200 at a time due to pkg_add's internal
715 chroot ${NANO_WORLDDIR} sh -c \
716 'ls Pkg/*tbz | xargs -n 200 pkg_add -F' || true
718 # See what that got us
719 now=`ls ${NANO_WORLDDIR}/var/db/pkg | wc -l`
721 ls ${NANO_WORLDDIR}/var/db/pkg
725 if [ $now -eq $todo ] ; then
726 echo "DONE $now packages"
728 elif [ $now -eq $have ] ; then
729 echo "FAILED: Nothing happened on this pass"
733 rm -rf ${NANO_WORLDDIR}/Pkg
736 #######################################################################
737 # Convenience function:
738 # Register all args as customize function.
741 NANO_CUSTOMIZE="$NANO_CUSTOMIZE $*"
744 #######################################################################
745 # Convenience function:
746 # Register all args as late customize function to run just before
749 late_customize_cmd () {
750 NANO_LATE_CUSTOMIZE="$NANO_LATE_CUSTOMIZE $*"
753 #######################################################################
755 # All set up to go...
757 #######################################################################
760 # Print $2 at level $1.
762 if [ "$1" -le $PPLEVEL ]; then
763 runtime=$(( `date +%s` - $NANO_STARTTIME ))
764 printf "%s %.${1}s %s\n" "`date -u -r $runtime +%H:%M:%S`" "#####" "$2" 1>&3
770 echo "Usage: $0 [-bfiknqvw] [-c config_file]"
771 echo " -b suppress builds (both kernel and world)"
772 echo " -f suppress code slice extraction"
773 echo " -i suppress disk image build"
774 echo " -k suppress buildkernel"
775 echo " -n add -DNO_CLEAN to buildworld, buildkernel, etc"
776 echo " -q make output more quiet"
777 echo " -v make output more verbose"
778 echo " -w suppress buildworld"
779 echo " -c specify config file"
784 #######################################################################
791 do_copyout_partition=true
794 args=`getopt bc:fhiknqvw $*`
795 if [ $? -ne 0 ] ; then
821 do_copyout_partition=false
836 PPLEVEL=$(($PPLEVEL - 1))
840 PPLEVEL=$(($PPLEVEL + 1))
853 if [ $# -gt 0 ] ; then
854 echo "$0: Extraneous arguments supplied"
858 #######################################################################
859 # Setup and Export Internal variables
861 test -n "${NANO_OBJ}" || NANO_OBJ=/usr/obj/nanobsd.${NANO_NAME}/
862 test -n "${MAKEOBJDIRPREFIX}" || MAKEOBJDIRPREFIX=${NANO_OBJ}
863 test -n "${NANO_DISKIMGDIR}" || NANO_DISKIMGDIR=${NANO_OBJ}
865 NANO_WORLDDIR=${NANO_OBJ}/_.w
866 NANO_MAKE_CONF_BUILD=${MAKEOBJDIRPREFIX}/make.conf.build
867 NANO_MAKE_CONF_INSTALL=${NANO_OBJ}/make.conf.install
869 if [ -d ${NANO_TOOLS} ] ; then
871 elif [ -d ${NANO_SRC}/${NANO_TOOLS} ] ; then
872 NANO_TOOLS=${NANO_SRC}/${NANO_TOOLS}
874 echo "NANO_TOOLS directory does not exist" 1>&2
881 NANO_PMAKE="${NANO_PMAKE} -DNO_CLEAN"
884 # Override user's NANO_DRIVE if they specified a NANO_LABEL
885 if [ ! -z "${NANO_LABEL}" ]; then
886 NANO_DRIVE=ufs/${NANO_LABEL}
889 export MAKEOBJDIRPREFIX
894 export NANO_CUSTOMIZE
900 export NANO_MAKE_CONF_BUILD
901 export NANO_MAKE_CONF_INSTALL
902 export NANO_MEDIASIZE
912 export NANO_BOOTLOADER
915 #######################################################################
916 # And then it is as simple as that...
918 # File descriptor 3 is used for logging output, see pprint
921 NANO_STARTTIME=`date +%s`
922 pprint 1 "NanoBSD image ${NANO_NAME} build starting"
928 pprint 2 "Using existing build tree (as instructed)"
933 pprint 2 "Skipping buildworld (as instructed)"
937 if ! $do_world ; then
942 pprint 2 "Skipping buildkernel (as instructed)"
957 create_${NANO_ARCH}_diskimage
959 pprint 2 "Skipping image build (as instructed)"
963 pprint 1 "NanoBSD image ${NANO_NAME} completed"