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_pkgng() finds packages to install
49 NANO_PACKAGE_DIR=${NANO_SRC}/${NANO_TOOLS}/Pkg
52 # where package metadata gets placed
53 NANO_PKG_META_BASE=/var/db
55 # Path to mtree file to apply to anything copied by cust_install_files().
56 # If you specify this, the mtree file *must* have an entry for every file and
57 # directory located in Files.
58 #NANO_CUST_FILES_MTREE=""
60 # Object tree directory
61 # default is subdir of /usr/obj
64 # The directory to put the final images
65 # default is ${NANO_OBJ}
68 # Make & parallel Make
70 NANO_PMAKE="make -j 3"
72 # The default name for any image we create.
73 NANO_IMGNAME="_.disk.full"
75 # Options to put in make.conf during buildworld only
78 # Options to put in make.conf during installworld only
81 # Options to put in make.conf during both build- & installworld.
84 # Kernel config file to use
87 # Kernel modules to install. If empty, no modules are installed.
88 # Use "default" to install all built modules.
91 # Early customize commands.
92 NANO_EARLY_CUSTOMIZE=""
97 # Late customize commands.
98 NANO_LATE_CUSTOMIZE=""
100 # Newfs parameters to use
101 NANO_NEWFS="-b 4096 -f 512 -i 8192 -U"
103 # The drive name of the media at runtime
106 # Target media size in 512 bytes sectors
107 NANO_MEDIASIZE=2000000
109 # Number of code images on media (1 or 2)
112 # 0 -> Leave second image all zeroes so it compresses better.
113 # 1 -> Initialize second image with a copy of the first
116 # Size of code file system in 512 bytes sectors
117 # If zero, size will be as large as possible.
120 # Size of configuration file system in 512 bytes sectors
124 # Size of data file system in 512 bytes sectors
125 # If zero: no partition configured.
126 # If negative: max size possible
129 # Size of the /etc ramdisk in 512 bytes sectors
130 NANO_RAM_ETCSIZE=10240
132 # Size of the /tmp+/var ramdisk in 512 bytes sectors
133 NANO_RAM_TMPVARSIZE=10240
135 # boot0 flags/options and configuration
136 NANO_BOOT0CFG="-o packet -s 1 -m 3"
137 NANO_BOOTLOADER="boot/boot0sio"
139 # boot2 flags/options
140 # default force serial console
141 NANO_BOOT2CFG="-h -S115200"
143 # Backing type of md(4) device
144 # Can be "file" or "swap"
145 NANO_MD_BACKING="file"
147 # for swap type md(4) backing, write out the mbr only
148 NANO_IMAGE_MBRONLY=true
150 # Progress Print level
153 # Set NANO_LABEL to non-blank to form the basis for using /dev/ufs/label
154 # in preference to /dev/${NANO_DRIVE}
155 # Root partition will be ${NANO_LABEL}s{1,2}
156 # /cfg partition will be ${NANO_LABEL}s3
157 # /data partition will be ${NANO_LABEL}s4
160 NANO_SLICE_ALTROOT=s2
166 # Default ownwership for nopriv build
170 #######################################################################
171 # Architecture to build. Corresponds to TARGET_ARCH in a buildworld.
172 # Unfortunately, there's no way to set TARGET at this time, and it
173 # conflates the two, so architectures where TARGET != TARGET_ARCH and
174 # TARGET can't be guessed from TARGET_ARCH do not work. This defaults
175 # to the arch of the current machine.
178 # CPUTYPE defaults to "" which is the default when CPUTYPE isn't
182 # Directory to populate /cfg from
185 # Directory to populate /data from
188 # We don't need SRCCONF or SRC_ENV_CONF. NanoBSD puts everything we
189 # need for the build in files included with __MAKE_CONF. Override in your
190 # config file if you really must. We set them unconditionally here, though
191 # in case they are stray in the build environment
193 SRC_ENV_CONF=/dev/null
195 #######################################################################
197 # The functions which do the real work.
198 # Can be overridden from the config file(s)
200 #######################################################################
202 # Export values into the shell. Must use { } instead of ( ) like
203 # other functions to avoid a subshell.
204 # We set __MAKE_CONF as a global since it is easier to get quoting
205 # right for paths with spaces in them.
207 # Similar to export_var, except puts the data out to stdout
210 echo "Setting variable: $var=\"$val\""
214 nano_make_build_env ( ) {
215 __MAKE_CONF="${NANO_MAKE_CONF_BUILD}"
216 make_export __MAKE_CONF
219 nano_make_install_env ( ) {
220 __MAKE_CONF="${NANO_MAKE_CONF_INSTALL}"
221 make_export __MAKE_CONF
224 # Extra environment variables for kernel builds
225 nano_make_kernel_env ( ) {
226 if [ -f "${NANO_KERNEL}" ] ; then
227 KERNCONFDIR="$(realpath $(dirname ${NANO_KERNEL}))"
228 KERNCONF="$(basename ${NANO_KERNEL})"
229 make_export KERNCONFDIR
232 export KERNCONF="${NANO_KERNEL}"
237 nano_global_make_env ( ) (
238 # global settings for the make.conf file, if set
239 [ -z "${NANO_ARCH}" ] || echo TARGET_ARCH="${NANO_ARCH}"
240 [ -z "${NANO_CPUTYPE}" ] || echo TARGET_CPUTYPE="${NANO_CPUTYPE}"
243 # rm doesn't know -x prior to FreeBSD 10, so cope with a variety of build
244 # hosts for now. This will go away when support in the base goes away.
248 7*|8*|9*) command rm $* ;;
249 *) command rm -x $* ;;
254 # Create empty files in the target tree, and record the fact. All paths
255 # are relative to NANO_WORLDDIR.
259 cd "${NANO_WORLDDIR}"
262 echo "./${i} type=file" >> ${NANO_METALOG}
267 # Convert a directory into a symlink. Takes two arguments, the
268 # current directory and what it should become a symlink to. The
269 # directory is removed and a symlink is created. If we're doing
270 # a nopriv build, then append this fact to the metalog
276 cd "${NANO_WORLDDIR}"
278 ln -s "$symlink" "$dir"
279 if [ -n "$NANO_METALOG" ]; then
280 echo "./${dir} type=link mode=0777 link=${symlink}" >> ${NANO_METALOG}
284 # run in the world chroot, errors fatal
286 chroot "${NANO_WORLDDIR}" /bin/sh -exc "$*"
289 # run in the world chroot, errors not fatal
291 chroot "${NANO_WORLDDIR}" /bin/sh -c "$*" || true
295 [ $? -eq 0 ] || echo "Error encountered. Check for errors in last log file." 1>&2
300 pprint 2 "Clean and create object directory (${MAKEOBJDIRPREFIX})"
302 if ! rm -rf ${MAKEOBJDIRPREFIX}/ > /dev/null 2>&1 ; then
303 chflags -R noschg ${MAKEOBJDIRPREFIX}/
304 rm -r ${MAKEOBJDIRPREFIX}/
308 make_conf_build ( ) (
309 pprint 2 "Construct build make.conf ($NANO_MAKE_CONF_BUILD)"
311 mkdir -p ${MAKEOBJDIRPREFIX}
312 printenv > ${MAKEOBJDIRPREFIX}/_.env
314 # Make sure we get all the global settings that NanoBSD wants
315 # in addition to the user's global settings
320 ) > ${NANO_MAKE_CONF_BUILD}
324 pprint 2 "run buildworld"
325 pprint 3 "log: ${MAKEOBJDIRPREFIX}/_.bw"
331 ${NANO_PMAKE} buildworld
332 ) > ${MAKEOBJDIRPREFIX}/_.bw 2>&1
338 pprint 2 "build kernel ($NANO_KERNEL)"
339 pprint 3 "log: ${MAKEOBJDIRPREFIX}/_.bk"
345 # Note: We intentionally build all modules, not only the ones in
346 # NANO_MODULES so the built world can be reused by multiple images.
347 # Although MODULES_OVERRIDE can be defined in the kernel config
348 # file to override this behavior. Just set NANO_MODULES=default.
351 ${NANO_PMAKE} buildkernel
352 ) > ${MAKEOBJDIRPREFIX}/_.bk 2>&1
356 if [ "${NANO_OBJ}" != "${MAKEOBJDIRPREFIX}" ]; then
357 pprint 2 "Clean and create object directory (${NANO_OBJ})"
358 if ! rm -rf ${NANO_OBJ}/ > /dev/null 2>&1 ; then
359 chflags -R noschg ${NANO_OBJ}
362 mkdir -p "${NANO_OBJ}" "${NANO_WORLDDIR}"
363 printenv > ${NANO_LOG}/_.env
365 pprint 2 "Clean and create world directory (${NANO_WORLDDIR})"
366 if ! rm -rf "${NANO_WORLDDIR}/" > /dev/null 2>&1 ; then
367 chflags -R noschg "${NANO_WORLDDIR}"
368 rm -rf "${NANO_WORLDDIR}/"
370 mkdir -p "${NANO_WORLDDIR}"
374 make_conf_install ( ) (
375 pprint 2 "Construct install make.conf ($NANO_MAKE_CONF_INSTALL)"
377 # Make sure we get all the global settings that NanoBSD wants
378 # in addition to the user's global settings
382 echo "${CONF_INSTALL}"
383 if [ -n "${NANO_NOPRIV_BUILD}" ]; then
385 echo METALOG=${NANO_METALOG}
387 ) > ${NANO_MAKE_CONF_INSTALL}
391 pprint 2 "installworld"
392 pprint 3 "log: ${NANO_LOG}/_.iw"
395 nano_make_install_env
398 ${NANO_MAKE} installworld DESTDIR="${NANO_WORLDDIR}"
399 chflags -R noschg "${NANO_WORLDDIR}"
400 ) > ${NANO_LOG}/_.iw 2>&1
405 pprint 2 "install /etc"
406 pprint 3 "log: ${NANO_LOG}/_.etc"
409 nano_make_install_env
412 ${NANO_MAKE} distribution DESTDIR="${NANO_WORLDDIR}"
413 # make.conf doesn't get created by default, but some ports need it
414 # so they can spam it.
415 cp /dev/null "${NANO_WORLDDIR}"/etc/make.conf
416 ) > ${NANO_LOG}/_.etc 2>&1
422 pprint 2 "install kernel ($NANO_KERNEL)"
423 pprint 3 "log: ${NANO_LOG}/_.ik"
427 nano_make_install_env
430 if [ "${NANO_MODULES}" != "default" ]; then
431 MODULES_OVERRIDE="${NANO_MODULES}"
432 make_export MODULES_OVERRIDE
437 ${NANO_MAKE} installkernel DESTDIR="${NANO_WORLDDIR}"
439 ) > ${NANO_LOG}/_.ik 2>&1
443 print 2 "Installing the optimized native build tools for cross env"
444 pprint 3 "log: ${NANO_LOG}/_.native_xtools"
448 nano_make_install_env
451 ${NANO_MAKE} native-xtools DESTDIR="${NANO_WORLDDIR}"
453 ) > ${NANO_LOG}/_.native_xtools 2>&1
457 # Run the requested set of early customization scripts, run before
460 run_early_customize() {
462 pprint 2 "run early customize scripts"
463 for c in $NANO_EARLY_CUSTOMIZE
465 pprint 2 "early customize \"$c\""
466 pprint 3 "log: ${NANO_LOG}/_.early_cust.$c"
468 { set -x ; $c ; set +x ; } >${NANO_LOG}/_.early_cust.$c 2>&1
473 # Run the requested set of customization scripts, run after we've
474 # done an installworld, installed the etc files, installed the kernel
475 # and tweaked them in the standard way.
479 pprint 2 "run customize scripts"
480 for c in $NANO_CUSTOMIZE
482 pprint 2 "customize \"$c\""
483 pprint 3 "log: ${NANO_LOG}/_.cust.$c"
485 ( set -x ; $c ) > ${NANO_LOG}/_.cust.$c 2>&1
490 # Run any last-minute customization commands after we've had a chance to
491 # setup nanobsd, prune empty dirs from /usr, etc
493 run_late_customize ( ) (
495 pprint 2 "run late customize scripts"
496 for c in $NANO_LATE_CUSTOMIZE
498 pprint 2 "late customize \"$c\""
499 pprint 3 "log: ${NANO_LOG}/_.late_cust.$c"
501 ( set -x ; $c ) > ${NANO_LOG}/_.late_cust.$c 2>&1
506 # Hook called after we run all the late customize commands, but
507 # before we invoke the disk imager. The nopriv build uses it to
508 # read in the meta log, apply the changes other parts of nanobsd
509 # have been recording their actions. It's not anticipated that
510 # a user's cfg file would override this.
512 fixup_before_diskimage ( ) (
514 # Run the deduplication script that takes the matalog journal and
515 # combines multiple entries for the same file (see source for
516 # details). We take the extra step of removing the size keywords. This
517 # script, and many of the user scripts, copies, appeneds and otherwise
518 # modifies files in the build, changing their sizes. These actions are
519 # impossible to trap, so go ahead remove the size= keyword. For this
520 # narrow use, it doesn't buy us any protection and just gets in the way.
521 # The dedup tool's output must be sorted due to limitations in awk.
522 if [ -n "${NANO_METALOG}" ]; then
523 pprint 2 "Fixing metalog"
524 cp ${NANO_METALOG} ${NANO_METALOG}.pre
525 echo "/set uname=${NANO_DEF_UNAME} gname=${NANO_DEF_GNAME}" > ${NANO_METALOG}
526 cat ${NANO_METALOG}.pre | ${NANO_TOOLS}/mtree-dedup.awk | \
527 sed -e 's/ size=[0-9][0-9]*//' | sort >> ${NANO_METALOG}
532 pprint 2 "configure nanobsd setup"
533 pprint 3 "log: ${NANO_LOG}/_.dl"
536 cd "${NANO_WORLDDIR}"
538 # Move /usr/local/etc to /etc/local so that the /cfg stuff
539 # can stomp on it. Otherwise packages like ipsec-tools which
540 # have hardcoded paths under ${prefix}/etc are not tweakable.
541 if [ -d usr/local/etc ] ; then
545 find . -print | cpio -dumpl ../../../etc/local
548 ln -s ../../etc/local etc
554 # link /$d under /conf
555 # we use hard links so we have them both places.
556 # the files in /$d will be hidden by the mount.
557 mkdir -p conf/base/$d conf/default/$d
558 find $d -print | cpio -dumpl conf/base/
561 echo "$NANO_RAM_ETCSIZE" > conf/base/etc/md_size
562 echo "$NANO_RAM_TMPVARSIZE" > conf/base/var/md_size
564 # pick up config files from the special partition
565 echo "mount -o ro /dev/${NANO_DRIVE}${NANO_SLICE_CFG}" > conf/default/etc/remount
567 # Put /tmp on the /var ramdisk (could be symlink already)
568 tgt_dir2symlink tmp var/tmp
570 ) > ${NANO_LOG}/_.dl 2>&1
573 setup_nanobsd_etc ( ) (
574 pprint 2 "configure nanobsd /etc"
577 cd "${NANO_WORLDDIR}"
579 # create diskless marker file
582 [ -n "${NANO_NOPRIV_BUILD}" ] && chmod 666 etc/defaults/rc.conf
584 # Make root filesystem R/O by default
585 echo "root_rw_mount=NO" >> etc/defaults/rc.conf
586 # Disable entropy file, since / is read-only /var/db/entropy should be enough?
587 echo "entropy_file=NO" >> etc/defaults/rc.conf
589 [ -n "${NANO_NOPRIV_BUILD}" ] && chmod 444 etc/defaults/rc.conf
591 # save config file for scripts
592 echo "NANO_DRIVE=${NANO_DRIVE}" > etc/nanobsd.conf
594 echo "/dev/${NANO_DRIVE}${NANO_ROOT} / ufs ro 1 1" > etc/fstab
595 echo "/dev/${NANO_DRIVE}${NANO_SLICE_CFG} /cfg ufs rw,noauto 2 2" >> etc/fstab
602 # Remove all empty directories in /usr
603 find "${NANO_WORLDDIR}"/usr -type d -depth -print |
606 rmdir $d > /dev/null 2>&1 || true
615 echo newfs ${NANO_NEWFS} ${NANO_LABEL:+-L${NANO_LABEL}${lbl}} ${dev}
616 newfs ${NANO_NEWFS} ${NANO_LABEL:+-L${NANO_LABEL}${lbl}} ${dev}
617 mount -o async ${dev} ${mnt}
620 # Convenient spot to work around any umount issues that your build environment
621 # hits by overriding this method.
627 local dev dir mnt lbl
632 echo "Creating ${dev} (mounting on ${mnt})"
633 newfs_part ${dev} ${mnt} ${lbl}
634 if [ -n "${dir}" -a -d "${dir}" ]; then
635 echo "Populating ${lbl} from ${dir}"
637 find . -print | grep -Ev '/(CVS|\.svn|\.hg|\.git)' | cpio -dumpv ${mnt}
643 populate_cfg_slice ( ) (
644 populate_slice "$1" "$2" "$3" "$4"
647 populate_data_slice ( ) (
648 populate_slice "$1" "$2" "$3" "$4"
652 # Redefine this function with any last orders you may have
653 # after the build completed, for instance to copy the finished
654 # image to a more convenient place:
655 # cp ${NANO_DISKIMGDIR}/_.disk.image /home/ftp/pub/nanobsd.disk
659 #######################################################################
661 # Optional convenience functions.
663 #######################################################################
665 #######################################################################
666 # Common Flash device geometries
670 if [ -d ${NANO_TOOLS} ] ; then
671 . ${NANO_TOOLS}/FlashDevice.sub
673 . ${NANO_SRC}/${NANO_TOOLS}/FlashDevice.sub
675 sub_FlashDevice $1 $2
678 #######################################################################
679 # USB device geometries
682 # UsbDevice Generic 1000 # a generic flash key sold as having 1GB
684 # This function will set NANO_MEDIASIZE, NANO_HEADS and NANO_SECTS for you.
686 # Note that the capacity of a flash key is usually advertised in MB or
687 # GB, *not* MiB/GiB. As such, the precise number of cylinders available
688 # for C/H/S geometry may vary depending on the actual flash geometry.
690 # The following generic device layouts are understood:
691 # generic An alias for generic-hdd.
692 # generic-hdd 255H 63S/T xxxxC with no MBR restrictions.
693 # generic-fdd 64H 32S/T xxxxC with no MBR restrictions.
695 # The generic-hdd device is preferred for flash devices larger than 1GB.
699 a1=`echo $1 | tr '[:upper:]' '[:lower:]'`
704 NANO_MEDIASIZE=$(( $2 * 1000 * 1000 / 512 ))
709 NANO_MEDIASIZE=$(( $2 * 1000 * 1000 / 512 ))
712 echo "Unknown USB flash device"
718 #######################################################################
719 # Setup serial console
721 cust_comconsole ( ) (
722 # Enable getty on console
723 sed -i "" -e /tty[du]0/s/off/on/ ${NANO_WORLDDIR}/etc/ttys
725 # Disable getty on syscons devices
726 sed -i "" -e '/^ttyv[0-8]/s/ on/ off/' ${NANO_WORLDDIR}/etc/ttys
728 # Tell loader to use serial console early.
729 echo "${NANO_BOOT2CFG}" > ${NANO_WORLDDIR}/boot.config
732 #######################################################################
733 # Allow root login via ssh
735 cust_allow_ssh_root ( ) (
736 sed -i "" -e '/PermitRootLogin/s/.*/PermitRootLogin yes/' \
737 ${NANO_WORLDDIR}/etc/ssh/sshd_config
740 #######################################################################
741 # Install the stuff under ./Files
743 cust_install_files ( ) (
744 cd "${NANO_TOOLS}/Files"
745 find . -print | grep -Ev '/(CVS|\.svn|\.hg|\.git)' | cpio -Ldumpv ${NANO_WORLDDIR}
747 if [ -n "${NANO_CUST_FILES_MTREE}" -a -f ${NANO_CUST_FILES_MTREE} ]; then
748 CR "mtree -eiU -p /" <${NANO_CUST_FILES_MTREE}
752 #######################################################################
753 # Install packages from ${NANO_PACKAGE_DIR}
757 mkdir -p ${NANO_WORLDDIR}/usr/local/etc
758 local PKG_CONF="${NANO_WORLDDIR}/usr/local/etc/pkg.conf"
759 local PKGCMD="env ASSUME_ALWAYS_YES=YES PKG_DBDIR=${NANO_PKG_META_BASE}/pkg SIGNATURE_TYPE=none /usr/sbin/pkg"
761 # Ensure pkg.conf points pkg to where the package meta data lives.
763 if grep -Eiq '^PKG_DBDIR:.*' ${PKG_CONF}; then
764 sed -i -e "\|^PKG_DBDIR:.*|Is||PKG_DBDIR: "\"${NANO_PKG_META_BASE}/pkg\""|" ${PKG_CONF}
766 echo "PKG_DBDIR: \"${NANO_PKG_META_BASE}/pkg\"" >> ${PKG_CONF}
769 # If the package directory doesn't exist, we're done.
770 if [ ! -d ${NANO_PACKAGE_DIR} ]; then
771 echo "DONE 0 packages"
775 # Find a pkg-* package
776 for x in `find -s ${NANO_PACKAGE_DIR} -iname 'pkg-*'`; do
777 _NANO_PKG_PACKAGE=`basename "$x"`
779 if [ -z "${_NANO_PKG_PACKAGE}" -o ! -f "${NANO_PACKAGE_DIR}/${_NANO_PKG_PACKAGE}" ]; then
780 echo "FAILED: need a pkg/ package for bootstrapping"
784 # Mount packages into chroot
785 mkdir -p ${NANO_WORLDDIR}/_.p
786 mount -t nullfs -o noatime -o ro ${NANO_PACKAGE_DIR} ${NANO_WORLDDIR}/_.p
788 trap "umount ${NANO_WORLDDIR}/_.p ; rm -rf ${NANO_WORLDDIR}/_.p" 1 2 15 EXIT
790 # Install pkg-* package
791 CR "${PKGCMD} add /_.p/${_NANO_PKG_PACKAGE}"
794 # Expand any glob characters in pacakge list
795 cd "${NANO_PACKAGE_DIR}"
796 _PKGS=`find ${NANO_PACKAGE_LIST} -not -name "${_NANO_PKG_PACKAGE}" -print | sort | uniq`
799 todo=`echo "$_PKGS" | wc -l`
800 echo "=== TODO: $todo"
805 for _PKG in $_PKGS; do
806 CR "${PKGCMD} add /_.p/${_PKG}"
813 umount ${NANO_WORLDDIR}/_.p
814 rm -rf ${NANO_WORLDDIR}/_.p
817 #######################################################################
818 # Convenience function:
819 # Register all args as early customize function to run just before
822 early_customize_cmd () {
823 NANO_EARLY_CUSTOMIZE="$NANO_EARLY_CUSTOMIZE $*"
826 #######################################################################
827 # Convenience function:
828 # Register all args as customize function.
831 NANO_CUSTOMIZE="$NANO_CUSTOMIZE $*"
834 #######################################################################
835 # Convenience function:
836 # Register all args as late customize function to run just before
839 late_customize_cmd ( ) {
840 NANO_LATE_CUSTOMIZE="$NANO_LATE_CUSTOMIZE $*"
843 #######################################################################
845 # All set up to go...
847 #######################################################################
850 # Print $2 at level $1.
852 if [ "$1" -le $PPLEVEL ]; then
853 runtime=$(( `date +%s` - $NANO_STARTTIME ))
854 printf "%s %.${1}s %s\n" "`date -u -r $runtime +%H:%M:%S`" "#####" "$2" 1>&3
860 echo "Usage: $0 [-bfhiKknqvwX] [-c config_file]"
861 echo " -b suppress builds (both kernel and world)"
862 echo " -c specify config file"
863 echo " -f suppress code slice extraction"
864 echo " -h print this help summary page"
865 echo " -i suppress disk image build"
866 echo " -K suppress installkernel"
867 echo " -k suppress buildkernel"
868 echo " -n add -DNO_CLEAN to buildworld, buildkernel, etc"
869 echo " -q make output more quiet"
870 echo " -v make output more verbose"
871 echo " -w suppress buildworld"
872 echo " -X make native-xtools"
877 #######################################################################
878 # Setup and Export Internal variables
881 export_var ( ) { # Don't wawnt a subshell
883 # Lookup value of the variable.
885 pprint 3 "Setting variable: $var=\"$val\""
889 # Call this function to set defaults _after_ parsing options.
890 # dont want a subshell otherwise variable setting is thrown away.
891 set_defaults_and_export ( ) {
892 : ${NANO_OBJ:=/usr/obj/nanobsd.${NANO_NAME}}
893 : ${MAKEOBJDIRPREFIX:=${NANO_OBJ}}
894 : ${NANO_DISKIMGDIR:=${NANO_OBJ}}
895 : ${NANO_WORLDDIR:=${NANO_OBJ}/_.w}
896 : ${NANO_LOG:=${NANO_OBJ}}
897 NANO_MAKE_CONF_BUILD=${MAKEOBJDIRPREFIX}/make.conf.build
898 NANO_MAKE_CONF_INSTALL=${NANO_OBJ}/make.conf.install
900 # Override user's NANO_DRIVE if they specified a NANO_LABEL
901 [ -n "${NANO_LABEL}" ] && NANO_DRIVE="ufs/${NANO_LABEL}" || true
903 # Set a default NANO_TOOLS to NANO_SRC/NANO_TOOLS if it exists.
904 [ ! -d "${NANO_TOOLS}" ] && [ -d "${NANO_SRC}/${NANO_TOOLS}" ] && \
905 NANO_TOOLS="${NANO_SRC}/${NANO_TOOLS}" || true
907 [ -n "${NANO_NOPRIV_BUILD}" ] && [ -z "${NANO_METALOG}" ] && \
908 NANO_METALOG=${NANO_OBJ}/_.metalog || true
910 NANO_STARTTIME=`date +%s`
911 pprint 3 "Exporting NanoBSD variables"
912 export_var MAKEOBJDIRPREFIX
914 export_var NANO_CODESIZE
915 export_var NANO_CONFSIZE
916 export_var NANO_CUSTOMIZE
917 export_var NANO_DATASIZE
918 export_var NANO_DRIVE
919 export_var NANO_HEADS
920 export_var NANO_IMAGES
921 export_var NANO_IMGNAME
923 export_var NANO_MAKE_CONF_BUILD
924 export_var NANO_MAKE_CONF_INSTALL
925 export_var NANO_MEDIASIZE
927 export_var NANO_NEWFS
929 export_var NANO_PMAKE
930 export_var NANO_SECTS
932 export_var NANO_TOOLS
933 export_var NANO_WORLDDIR
934 export_var NANO_BOOT0CFG
935 export_var NANO_BOOTLOADER
936 export_var NANO_LABEL
937 export_var NANO_MODULES
938 export_var NANO_NOPRIV_BUILD
939 export_var NANO_METALOG
942 export_var SRC_ENV_CONF