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 ${NANO_OBJ}
60 # Make & parallel Make
62 NANO_PMAKE="make -j 3"
64 # The default name for any image we create.
65 NANO_IMGNAME="_.disk.full"
67 # Options to put in make.conf during buildworld only
70 # Options to put in make.conf during installworld only
73 # Options to put in make.conf during both build- & installworld.
76 # Kernel config file to use
79 # Kernel modules to install. If empty, no modules are installed.
80 # Use "default" to install all built modules.
86 # Late customize commands.
87 NANO_LATE_CUSTOMIZE=""
89 # Newfs paramters to use
90 NANO_NEWFS="-b 4096 -f 512 -i 8192 -O1 -U"
92 # The drive name of the media at runtime
95 # Target media size in 512 bytes sectors
96 NANO_MEDIASIZE=1500000
98 # Number of code images on media (1 or 2)
101 # 0 -> Leave second image all zeroes so it compresses better.
102 # 1 -> Initialize second image with a copy of the first
105 # Size of code file system in 512 bytes sectors
106 # If zero, size will be as large as possible.
109 # Size of configuration file system in 512 bytes sectors
113 # Size of data file system in 512 bytes sectors
114 # If zero: no partition configured.
115 # If negative: max size possible
118 # Size of the /etc ramdisk in 512 bytes sectors
119 NANO_RAM_ETCSIZE=10240
121 # Size of the /tmp+/var ramdisk in 512 bytes sectors
122 NANO_RAM_TMPVARSIZE=10240
124 # Media geometry, only relevant if bios doesn't understand LBA.
128 # boot0 flags/options and configuration
129 NANO_BOOT0CFG="-o packet -s 1 -m 3"
130 NANO_BOOTLOADER="boot/boot0sio"
132 # boot2 flags/options
133 # default force serial console
136 # Backing type of md(4) device
137 # Can be "file" or "swap"
138 NANO_MD_BACKING="file"
140 # Progress Print level
143 # Set NANO_LABEL to non-blank to form the basis for using /dev/ufs/label
144 # in preference to /dev/${NANO_DRIVE}
145 # Root partition will be ${NANO_LABEL}s{1,2}
146 # /cfg partition will be ${NANO_LABEL}s3
147 # /data partition will be ${NANO_LABEL}s4
150 #######################################################################
151 # Architecture to build. Corresponds to TARGET_ARCH in a buildworld.
152 # Unfortunately, there's no way to set TARGET at this time, and it
153 # conflates the two, so architectures where TARGET != TARGET_ARCH do
154 # not work. This defaults to the arch of the current machine.
158 # Directory to populate /cfg from
161 # Directory to populate /data from
164 #######################################################################
166 # The functions which do the real work.
167 # Can be overridden from the config file(s)
169 #######################################################################
172 pprint 2 "Clean and create object directory (${MAKEOBJDIRPREFIX})"
174 if ! rm -rf ${MAKEOBJDIRPREFIX} > /dev/null 2>&1 ; then
175 chflags -R noschg ${MAKEOBJDIRPREFIX}
176 rm -r ${MAKEOBJDIRPREFIX}
178 mkdir -p ${MAKEOBJDIRPREFIX}
179 printenv > ${MAKEOBJDIRPREFIX}/_.env
182 make_conf_build ( ) (
183 pprint 2 "Construct build make.conf ($NANO_MAKE_CONF_BUILD)"
185 echo "${CONF_WORLD}" > ${NANO_MAKE_CONF_BUILD}
186 echo "${CONF_BUILD}" >> ${NANO_MAKE_CONF_BUILD}
187 echo "SRCCONF=/dev/null" >> ${NANO_MAKE_CONF_BUILD}
191 pprint 2 "run buildworld"
192 pprint 3 "log: ${MAKEOBJDIRPREFIX}/_.bw"
195 env TARGET_ARCH=${NANO_ARCH} ${NANO_PMAKE} \
196 __MAKE_CONF=${NANO_MAKE_CONF_BUILD} buildworld \
197 > ${MAKEOBJDIRPREFIX}/_.bw 2>&1
201 pprint 2 "build kernel ($NANO_KERNEL)"
202 pprint 3 "log: ${MAKEOBJDIRPREFIX}/_.bk"
205 if [ -f ${NANO_KERNEL} ] ; then
206 kernconfdir_arg="KERNCONFDIR='$(realpath $(dirname ${NANO_KERNEL}))'"
207 kernconf=$(basename ${NANO_KERNEL})
209 kernconf=${NANO_KERNEL}
213 # unset these just in case to avoid compiler complaints
214 # when cross-building
216 unset TARGET_BIG_ENDIAN
217 # Note: We intentionally build all modules, not only the ones in
218 # NANO_MODULES so the built world can be reused by multiple images.
219 eval "TARGET_ARCH=${NANO_ARCH} ${NANO_PMAKE} buildkernel \
220 __MAKE_CONF='${NANO_MAKE_CONF_BUILD}' \
221 ${kernconfdir_arg} KERNCONF=${kernconf}"
222 ) > ${MAKEOBJDIRPREFIX}/_.bk 2>&1
226 if [ "${NANO_OBJ}" != "${MAKEOBJDIRPREFIX}" ]; then
227 pprint 2 "Clean and create object directory (${NANO_OBJ})"
228 if ! rm -rf ${NANO_OBJ} > /dev/null 2>&1 ; then
229 chflags -R noschg ${NANO_OBJ}
232 mkdir -p ${NANO_OBJ} ${NANO_WORLDDIR}
233 printenv > ${NANO_OBJ}/_.env
235 pprint 2 "Clean and create world directory (${NANO_WORLDDIR})"
236 if ! rm -rf ${NANO_WORLDDIR}/ > /dev/null 2>&1 ; then
237 chflags -R noschg ${NANO_WORLDDIR}
238 rm -rf ${NANO_WORLDDIR}
240 mkdir -p ${NANO_WORLDDIR}
244 make_conf_install ( ) (
245 pprint 2 "Construct install make.conf ($NANO_MAKE_CONF_INSTALL)"
247 echo "${CONF_WORLD}" > ${NANO_MAKE_CONF_INSTALL}
248 echo "${CONF_INSTALL}" >> ${NANO_MAKE_CONF_INSTALL}
249 echo "SRCCONF=/dev/null" >> ${NANO_MAKE_CONF_INSTALL}
253 pprint 2 "installworld"
254 pprint 3 "log: ${NANO_OBJ}/_.iw"
257 env TARGET_ARCH=${NANO_ARCH} \
258 ${NANO_MAKE} __MAKE_CONF=${NANO_MAKE_CONF_INSTALL} installworld \
259 DESTDIR=${NANO_WORLDDIR} \
260 > ${NANO_OBJ}/_.iw 2>&1
261 chflags -R noschg ${NANO_WORLDDIR}
266 pprint 2 "install /etc"
267 pprint 3 "log: ${NANO_OBJ}/_.etc"
270 env TARGET_ARCH=${NANO_ARCH} \
271 ${NANO_MAKE} __MAKE_CONF=${NANO_MAKE_CONF_INSTALL} distribution \
272 DESTDIR=${NANO_WORLDDIR} \
273 > ${NANO_OBJ}/_.etc 2>&1
274 # make.conf doesn't get created by default, but some ports need it
275 # so they can spam it.
276 cp /dev/null ${NANO_WORLDDIR}/etc/make.conf
280 pprint 2 "install kernel ($NANO_KERNEL)"
281 pprint 3 "log: ${NANO_OBJ}/_.ik"
284 if [ -f ${NANO_KERNEL} ] ; then
285 kernconfdir_arg="KERNCONFDIR='$(realpath $(dirname ${NANO_KERNEL}))'"
286 kernconf=$(basename ${NANO_KERNEL})
288 kernconf=${NANO_KERNEL}
291 # Install all built modules if NANO_MODULES=default,
292 # else install only listed modules (none if NANO_MODULES is empty).
293 if [ "${NANO_MODULES}" != "default" ]; then
294 modules_override_arg="MODULES_OVERRIDE='${NANO_MODULES}'"
298 eval "TARGET_ARCH=${NANO_ARCH} ${NANO_MAKE} installkernel \
299 DESTDIR='${NANO_WORLDDIR}' \
300 __MAKE_CONF='${NANO_MAKE_CONF_INSTALL}' \
301 ${kernconfdir_arg} KERNCONF=${kernconf} \
302 ${modules_override_arg}"
303 ) > ${NANO_OBJ}/_.ik 2>&1
308 pprint 2 "run customize scripts"
309 for c in $NANO_CUSTOMIZE
311 pprint 2 "customize \"$c\""
312 pprint 3 "log: ${NANO_OBJ}/_.cust.$c"
314 ( set -x ; $c ) > ${NANO_OBJ}/_.cust.$c 2>&1
318 run_late_customize() (
320 pprint 2 "run late customize scripts"
321 for c in $NANO_LATE_CUSTOMIZE
323 pprint 2 "late customize \"$c\""
324 pprint 3 "log: ${NANO_OBJ}/_.late_cust.$c"
326 ( set -x ; $c ) > ${NANO_OBJ}/_.late_cust.$c 2>&1
331 pprint 2 "configure nanobsd setup"
332 pprint 3 "log: ${NANO_OBJ}/_.dl"
337 # Move /usr/local/etc to /etc/local so that the /cfg stuff
338 # can stomp on it. Otherwise packages like ipsec-tools which
339 # have hardcoded paths under ${prefix}/etc are not tweakable.
340 if [ -d usr/local/etc ] ; then
344 find . -print | cpio -dumpl ../../../etc/local
347 ln -s ../../etc/local etc
353 # link /$d under /conf
354 # we use hard links so we have them both places.
355 # the files in /$d will be hidden by the mount.
356 # XXX: configure /$d ramdisk size
357 mkdir -p conf/base/$d conf/default/$d
358 find $d -print | cpio -dumpl conf/base/
361 echo "$NANO_RAM_ETCSIZE" > conf/base/etc/md_size
362 echo "$NANO_RAM_TMPVARSIZE" > conf/base/var/md_size
364 # pick up config files from the special partition
365 echo "mount -o ro /dev/${NANO_DRIVE}s3" > conf/default/etc/remount
367 # Put /tmp on the /var ramdisk (could be symlink already)
372 ) > ${NANO_OBJ}/_.dl 2>&1
375 setup_nanobsd_etc ( ) (
376 pprint 2 "configure nanobsd /etc"
381 # create diskless marker file
384 # Make root filesystem R/O by default
385 echo "root_rw_mount=NO" >> etc/defaults/rc.conf
387 # save config file for scripts
388 echo "NANO_DRIVE=${NANO_DRIVE}" > etc/nanobsd.conf
390 echo "/dev/${NANO_DRIVE}s1a / ufs ro 1 1" > etc/fstab
391 echo "/dev/${NANO_DRIVE}s3 /cfg ufs rw,noauto 2 2" >> etc/fstab
398 # Remove all empty directories in /usr
399 find ${NANO_WORLDDIR}/usr -type d -depth -print |
402 rmdir $d > /dev/null 2>&1 || true
411 echo newfs ${NANO_NEWFS} ${NANO_LABEL:+-L${NANO_LABEL}${lbl}} ${dev}
412 newfs ${NANO_NEWFS} ${NANO_LABEL:+-L${NANO_LABEL}${lbl}} ${dev}
413 mount -o async ${dev} ${mnt}
417 local dev dir mnt lbl
422 test -z $2 && dir=${NANO_WORLDDIR}/var/empty
423 test -d $dir || dir=${NANO_WORLDDIR}/var/empty
424 echo "Creating ${dev} with ${dir} (mounting on ${mnt})"
425 newfs_part $dev $mnt $lbl
427 find . -print | grep -Ev '/(CVS|\.svn)' | cpio -dumpv ${mnt}
432 populate_cfg_slice ( ) (
433 populate_slice "$1" "$2" "$3" "$4"
436 populate_data_slice ( ) (
437 populate_slice "$1" "$2" "$3" "$4"
440 create_i386_diskimage ( ) (
441 pprint 2 "build diskimage"
442 pprint 3 "log: ${NANO_OBJ}/_.di"
445 echo $NANO_MEDIASIZE $NANO_IMAGES \
446 $NANO_SECTS $NANO_HEADS \
447 $NANO_CODESIZE $NANO_CONFSIZE $NANO_DATASIZE |
452 # size of cylinder in sectors
455 # number of full cylinders on media
458 # output fdisk geometry spec, truncate cyls to 1023
460 print "g c" cyl " h" $4 " s" $3
462 print "g c" 1023 " h" $4 " s" $3
465 # size of data partition in full cylinders
466 dsl = int (($7 + cs - 1) / cs)
471 # size of config partition in full cylinders
472 csl = int (($6 + cs - 1) / cs)
475 # size of image partition(s) in full cylinders
476 isl = int ((cyl - dsl - csl) / $2)
478 isl = int (($5 + cs - 1) / cs)
481 # First image partition start at second track
482 print "p 1 165 " $3, isl * cs - $3
485 # Second image partition (if any) also starts offset one
486 # track to keep them identical.
488 print "p 2 165 " $3 + c, isl * cs - $3
492 # Config partition starts at cylinder boundary.
493 print "p 3 165 " c, csl * cs
496 # Data partition (if any) starts at cylinder boundary.
498 print "p 4 165 " c, dsl * cs
499 } else if ($7 < 0 && $1 > c) {
500 print "p 4 165 " c, $1 - c
502 print "Disk space overcommitted by", \
503 c - $1, "sectors" > "/dev/stderr"
507 # Force slice 1 to be marked active. This is necessary
508 # for booting the image from a USB device to work.
511 ' > ${NANO_OBJ}/_.fdisk
513 IMG=${NANO_DISKIMGDIR}/${NANO_IMGNAME}
514 MNT=${NANO_OBJ}/_.mnt
517 if [ "${NANO_MD_BACKING}" = "swap" ] ; then
518 MD=`mdconfig -a -t swap -s ${NANO_MEDIASIZE} -x ${NANO_SECTS} \
521 echo "Creating md backing file..."
523 dd if=/dev/zero of=${IMG} seek=${NANO_MEDIASIZE} count=0
524 MD=`mdconfig -a -t vnode -f ${IMG} -x ${NANO_SECTS} \
528 trap "echo 'Running exit trap code' ; df -i ${MNT} ; umount ${MNT} || true ; mdconfig -d -u $MD" 1 2 15 EXIT
530 fdisk -i -f ${NANO_OBJ}/_.fdisk ${MD}
533 # XXX: pick up cached boot* files, they may not be in image anymore.
534 boot0cfg -B -b ${NANO_WORLDDIR}/${NANO_BOOTLOADER} ${NANO_BOOT0CFG} ${MD}
535 bsdlabel -w -B -b ${NANO_WORLDDIR}/boot/boot ${MD}s1
539 populate_slice /dev/${MD}s1a ${NANO_WORLDDIR} ${MNT} "s1a"
540 mount /dev/${MD}s1a ${MNT}
541 echo "Generating mtree..."
542 ( cd ${MNT} && mtree -c ) > ${NANO_OBJ}/_.mtree
543 ( cd ${MNT} && du -k ) > ${NANO_OBJ}/_.du
546 if [ $NANO_IMAGES -gt 1 -a $NANO_INIT_IMG2 -gt 0 ] ; then
547 # Duplicate to second image (if present)
548 echo "Duplicating to second image..."
549 dd if=/dev/${MD}s1 of=/dev/${MD}s2 bs=64k
550 mount /dev/${MD}s2a ${MNT}
551 for f in ${MNT}/etc/fstab ${MNT}/conf/base/etc/fstab
553 sed -i "" "s=${NANO_DRIVE}s1=${NANO_DRIVE}s2=g" $f
556 # Override the label from the first partition so we
557 # don't confuse glabel with duplicates.
558 if [ ! -z ${NANO_LABEL} ]; then
559 tunefs -L ${NANO_LABEL}"s2a" /dev/${MD}s2a
563 # Create Config slice
564 populate_cfg_slice /dev/${MD}s3 "${NANO_CFGDIR}" ${MNT} "s3"
566 # Create Data slice, if any.
567 if [ $NANO_DATASIZE -ne 0 ] ; then
568 populate_data_slice /dev/${MD}s4 "${NANO_DATADIR}" ${MNT} "s4"
571 if [ "${NANO_MD_BACKING}" = "swap" ] ; then
572 echo "Writing out ${NANO_IMGNAME}..."
573 dd if=/dev/${MD} of=${IMG} bs=64k
576 if ${do_copyout_partition} ; then
577 echo "Writing out _.disk.image..."
578 dd if=/dev/${MD}s1 of=${NANO_DISKIMGDIR}/_.disk.image bs=64k
584 ) > ${NANO_OBJ}/_.di 2>&1
587 # i386 and amd64 are identical for disk images
588 create_amd64_diskimage ( ) (
589 create_i386_diskimage
593 # Redefine this function with any last orders you may have
594 # after the build completed, for instance to copy the finished
595 # image to a more convenient place:
596 # cp ${NANO_DISKIMGDIR}/_.disk.image /home/ftp/pub/nanobsd.disk
599 #######################################################################
601 # Optional convenience functions.
603 #######################################################################
605 #######################################################################
606 # Common Flash device geometries
610 if [ -d ${NANO_TOOLS} ] ; then
611 . ${NANO_TOOLS}/FlashDevice.sub
613 . ${NANO_SRC}/${NANO_TOOLS}/FlashDevice.sub
615 sub_FlashDevice $1 $2
618 #######################################################################
619 # USB device geometries
622 # UsbDevice Generic 1000 # a generic flash key sold as having 1GB
624 # This function will set NANO_MEDIASIZE, NANO_HEADS and NANO_SECTS for you.
626 # Note that the capacity of a flash key is usually advertised in MB or
627 # GB, *not* MiB/GiB. As such, the precise number of cylinders available
628 # for C/H/S geometry may vary depending on the actual flash geometry.
630 # The following generic device layouts are understood:
631 # generic An alias for generic-hdd.
632 # generic-hdd 255H 63S/T xxxxC with no MBR restrictions.
633 # generic-fdd 64H 32S/T xxxxC with no MBR restrictions.
635 # The generic-hdd device is preferred for flash devices larger than 1GB.
639 a1=`echo $1 | tr '[:upper:]' '[:lower:]'`
644 NANO_MEDIASIZE=$(( $2 * 1000 * 1000 / 512 ))
649 NANO_MEDIASIZE=$(( $2 * 1000 * 1000 / 512 ))
652 echo "Unknown USB flash device"
658 #######################################################################
659 # Setup serial console
662 # Enable getty on console
663 sed -i "" -e /tty[du]0/s/off/on/ ${NANO_WORLDDIR}/etc/ttys
665 # Disable getty on syscons devices
666 sed -i "" -e '/^ttyv[0-8]/s/ on/ off/' ${NANO_WORLDDIR}/etc/ttys
668 # Tell loader to use serial console early.
669 echo "${NANO_BOOT2CFG}" > ${NANO_WORLDDIR}/boot.config
672 #######################################################################
673 # Allow root login via ssh
675 cust_allow_ssh_root () (
676 sed -i "" -e '/PermitRootLogin/s/.*/PermitRootLogin yes/' \
677 ${NANO_WORLDDIR}/etc/ssh/sshd_config
680 #######################################################################
681 # Install the stuff under ./Files
683 cust_install_files () (
684 cd ${NANO_TOOLS}/Files
685 find . -print | grep -Ev '/(CVS|\.svn)' | cpio -Ldumpv ${NANO_WORLDDIR}
688 #######################################################################
689 # Install packages from ${NANO_PACKAGE_DIR}
693 # If the package directory doesn't exist, we're done.
694 if [ ! -d ${NANO_PACKAGE_DIR} ]; then
695 echo "DONE 0 packages"
699 # Copy packages into chroot
700 mkdir -p ${NANO_WORLDDIR}/Pkg
702 cd ${NANO_PACKAGE_DIR}
703 find ${NANO_PACKAGE_LIST} -print |
704 cpio -Ldumpv ${NANO_WORLDDIR}/Pkg
707 # Count & report how many we have to install
708 todo=`ls ${NANO_WORLDDIR}/Pkg | wc -l`
709 echo "=== TODO: $todo"
710 ls ${NANO_WORLDDIR}/Pkg
714 # Record how many we have now
715 have=`ls ${NANO_WORLDDIR}/var/db/pkg | wc -l`
717 # Attempt to install more packages
718 # ...but no more than 200 at a time due to pkg_add's internal
720 chroot ${NANO_WORLDDIR} sh -c \
721 'ls Pkg/*tbz | xargs -n 200 pkg_add -F' || true
723 # See what that got us
724 now=`ls ${NANO_WORLDDIR}/var/db/pkg | wc -l`
726 ls ${NANO_WORLDDIR}/var/db/pkg
730 if [ $now -eq $todo ] ; then
731 echo "DONE $now packages"
733 elif [ $now -eq $have ] ; then
734 echo "FAILED: Nothing happened on this pass"
738 rm -rf ${NANO_WORLDDIR}/Pkg
741 #######################################################################
742 # Convenience function:
743 # Register all args as customize function.
746 NANO_CUSTOMIZE="$NANO_CUSTOMIZE $*"
749 #######################################################################
750 # Convenience function:
751 # Register all args as late customize function to run just before
754 late_customize_cmd () {
755 NANO_LATE_CUSTOMIZE="$NANO_LATE_CUSTOMIZE $*"
758 #######################################################################
760 # All set up to go...
762 #######################################################################
765 # Print $2 at level $1.
767 if [ "$1" -le $PPLEVEL ]; then
768 runtime=$(( `date +%s` - $NANO_STARTTIME ))
769 printf "%s %.${1}s %s\n" "`date -u -r $runtime +%H:%M:%S`" "#####" "$2" 1>&3
775 echo "Usage: $0 [-bfiknqvw] [-c config_file]"
776 echo " -b suppress builds (both kernel and world)"
777 echo " -f suppress code slice extraction"
778 echo " -i suppress disk image build"
779 echo " -k suppress buildkernel"
780 echo " -n add -DNO_CLEAN to buildworld, buildkernel, etc"
781 echo " -q make output more quiet"
782 echo " -v make output more verbose"
783 echo " -w suppress buildworld"
784 echo " -c specify config file"
789 #######################################################################
796 do_copyout_partition=true
799 args=`getopt bc:fhiknqvw $*`
800 if [ $? -ne 0 ] ; then
821 # Make config file path available to the config file
822 # itself so that it can access additional files relative
823 # to its own location.
830 do_copyout_partition=false
845 PPLEVEL=$(($PPLEVEL - 1))
849 PPLEVEL=$(($PPLEVEL + 1))
862 if [ $# -gt 0 ] ; then
863 echo "$0: Extraneous arguments supplied"
867 #######################################################################
868 # Setup and Export Internal variables
870 test -n "${NANO_OBJ}" || NANO_OBJ=/usr/obj/nanobsd.${NANO_NAME}/
871 test -n "${MAKEOBJDIRPREFIX}" || MAKEOBJDIRPREFIX=${NANO_OBJ}
872 test -n "${NANO_DISKIMGDIR}" || NANO_DISKIMGDIR=${NANO_OBJ}
874 NANO_WORLDDIR=${NANO_OBJ}/_.w
875 NANO_MAKE_CONF_BUILD=${MAKEOBJDIRPREFIX}/make.conf.build
876 NANO_MAKE_CONF_INSTALL=${NANO_OBJ}/make.conf.install
878 if [ -d ${NANO_TOOLS} ] ; then
880 elif [ -d ${NANO_SRC}/${NANO_TOOLS} ] ; then
881 NANO_TOOLS=${NANO_SRC}/${NANO_TOOLS}
883 echo "NANO_TOOLS directory does not exist" 1>&2
890 NANO_MAKE="${NANO_MAKE} -DNO_CLEAN"
891 NANO_PMAKE="${NANO_PMAKE} -DNO_CLEAN"
894 # Override user's NANO_DRIVE if they specified a NANO_LABEL
895 if [ ! -z "${NANO_LABEL}" ]; then
896 NANO_DRIVE=ufs/${NANO_LABEL}
899 export MAKEOBJDIRPREFIX
904 export NANO_CUSTOMIZE
911 export NANO_MAKE_CONF_BUILD
912 export NANO_MAKE_CONF_INSTALL
913 export NANO_MEDIASIZE
923 export NANO_BOOTLOADER
926 #######################################################################
927 # And then it is as simple as that...
929 # File descriptor 3 is used for logging output, see pprint
932 NANO_STARTTIME=`date +%s`
933 pprint 1 "NanoBSD image ${NANO_NAME} build starting"
939 pprint 2 "Using existing build tree (as instructed)"
944 pprint 2 "Skipping buildworld (as instructed)"
948 if ! $do_world ; then
953 pprint 2 "Skipping buildkernel (as instructed)"
968 create_${NANO_ARCH}_diskimage
970 pprint 2 "Skipping image build (as instructed)"
974 pprint 1 "NanoBSD image ${NANO_NAME} completed"