1# $FreeBSD$ 2 3#- 4# Copyright (c) 2015 M. Warner Losh <imp@FreeBSD.org> 5# Copyright (c) 2010-2011 iXsystems, Inc. 6# 7# Redistribution and use in source and binary forms, with or without 8# modification, are permitted provided that the following conditions 9# are met: 10# 1. Redistributions of source code must retain the above copyright 11# notice, this list of conditions and the following disclaimer. 12# 2. Redistributions in binary form must reproduce the above copyright 13# notice, this list of conditions and the following disclaimer in the 14# documentation and/or other materials provided with the distribution. 15# 16# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19# ARE DISCLAIMED. IN NO EVENT SHALL iXsystems, Inc OR CONTRIBUTORS BE LIABLE 20# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26# SUCH DAMAGE. 27# 28# 29# This file is heavily derived from both Sam Leffler's Avilia config, 30# as well as the BSDRP project's config file. Neither of these have 31# an explicit copyright/license statement, but are implicitly BSDL. This 32# example has been taken from the FreeNAS project (an early version) and 33# simplified to meet the needs of the example. 34# 35 36# NB: You want the other file as the command line arg :) 37 38# Missing in base: 39# o mkimg setting active partition 40# o mkimg starting at arbitrary offset (needed for A10, et al) 41# o mtools still needed because we have no makefs -t msdos 42# o nanobsd doesn't record changes to WORLDTEMP in customization 43# scripts yet, so we have kludge to pick up all files 44# o easy way for pkg to grab files from other repos and put that 45# data on the image 46# o Need to have some way to create / resize the s4 slice to do ping 47# pong bouncing between s3 and s4 for an arbitrary image. we can resize 48# one slice, not two 49# o hints in the uboot ports for how to create the image 50# 51# Missing here 52# o documentation for how to run the qemu images 53# o msdos mtools fallback 54# o special boot for !x86 !arm platforms 55# o qemu image for arm 56# o qemu image for aarch64 57# o qemu image for armv6/armv7 58# o easy support for different image / vm formats 59# o need to promote much of this to nanobsd.sh and friends 60# o uses old kludge to build image w/o ownership being right 61# for many files. Should move to mtree-dedup.awk. 62# o support for EFI images 63# o support for GPT partitioning 64# 65# Long Term 66# o common tooling for creating images for odd-ball platforms 67# o support for boot loaders other than uboot in the image 68# or via special instructions 69# o no pony support; sadly, you cannot have a pony 70# 71 72if [ -z $NANO_NAME ]; then 73 echo "NANO_NAME not defined. Use foo.cfg instead." 74fi 75 76NANO_SLICE_FAT_SIZE=32m 77NANO_SLICE_CFG_SIZE=32m 78 79NANO_BOOT2CFG="-h -S115200" 80 81NANO_RAM_ETCSIZE=8192 82NANO_RAM_TMPVARSIZE=8192 83NANO_IMAGES=2 84 85NANO_PMAKE="make -j $(sysctl -n hw.ncpu)" 86 87NANO_CFG_BASE=$(pwd) 88NANO_CFG_BASE=$(realpath ${NANO_CFG_BASE}/..) 89NANO_SRC=$(realpath ${NANO_CFG_BASE}/../../..) 90#### XXX share obj 91if [ -z ${NANO_CPUTYPE} ]; then 92 NANO_OBJ=${NANO_SRC}/../embedded/obj 93else 94 # Alas, I can't set OBJTREE to ${MACHINE}.${MACHINE_ARCH}.${CPUTYPE} 95 # so this will have to do until I can. 96 NANO_OBJ=${NANO_SRC}/../embedded/obj.${NANO_CPUTYPE} 97fi 98NANO_LOG=${NANO_OBJ}/../${NANO_NAME} 99NANO_DISKIMGDIR=${NANO_OBJ}/../images 100NANO_WORLDDIR=${NANO_LOG}/_.w 101NANO_INIT_IMG2=0 102NANO_NOPRIV_BUILD=t 103unset MAKEOBJDIRPREFIX 104 105mkdir -p ${NANO_OBJ} 106NANO_OBJ=$(realpath ${NANO_OBJ}) 107mkdir -p ${NANO_LOG} 108NANO_LOG=$(realpath ${NANO_LOG}) 109mkdir -p ${NANO_WORLDDIR} 110NANO_WORLDDIR=$(realpath ${NANO_WORLDDIR}) 111mkdir -p ${NANO_DISKIMGDIR} 112NANO_DISKIMGDIR=$(realpath ${NANO_DISKIMGDIR}) 113 114NANO_FAT_DIR=${NANO_LOG}/_.fat 115 116customize_cmd cust_allow_ssh_root 117 118add_etc_make_conf ( ) ( 119 touch ${NANO_WORLDDIR}/etc/make.conf 120) 121customize_cmd add_etc_make_conf 122 123cust_install_machine_files ( ) ( 124 echo "cd ${NANO_CFG_BASE}/Files" 125 cd ${NANO_CFG_BASE}/Files 126 find . -print | grep -Ev '/(CVS|\.svn|\.hg|\.git)' | cpio -dumpv ${NANO_WORLDDIR} 127) 128customize_cmd cust_install_files 129customize_cmd cust_install_machine_files 130 131CONF_BUILD=" 132LOCAL_XTOOL_DIRS=usr.bin/mkimg 133WITHOUT_ACPI=true 134WITHOUT_AUDIT=true 135WITHOUT_BLUETOOTH=true 136WITHOUT_CALENDAR=true 137WITHOUT_DICT=true 138WITHOUT_EXAMPLES=true 139WITHOUT_GAMES=true 140WITHOUT_HTML=true 141WITHOUT_IPFILTER=true 142WITHOUT_LLVM_COV=true 143WITHOUT_LOCALES=true 144WITHOUT_LPR=true 145WITHOUT_MAN=true 146WITHOUT_NETCAT=true 147WITHOUT_NIS=true 148WITHOUT_NLS=true 149WITHOUT_NS_CACHING=true 150WITHOUT_PROFILE=true 151WITHOUT_SENDMAIL=true 152WITHOUT_SHAREDOCS=true 153WITHOUT_SYSCONS=true 154WITHOUT_LIB32=true 155WITHOUT_TESTS=true 156WITHOUT_DEBUG_FILES=t 157WITHOUT_KERNEL_SYMBOLS=t 158" 159CONF_INSTALL="$CONF_BUILD 160INSTALL_NODEBUG=t 161NOPORTDOCS=t 162NO_INSTALL_MANPAGES=t 163" 164# The following would help... 165# WITHOUT_TOOLCHAIN=true can't build ports 166# WITHOUT_INSTALLLIB=true libgcc.a 167# 168# from the build 169PKG_ONLY_MAKE_CONF=" 170WITHOUT_TOOLCHAIN=true 171WITHOUT_INSTALLLIB=true 172" 173 174NANO_PACKAGE_ONLY=1 175 176# Creates images for all the formats that use MBR / GPT 177# split later if the #ifdef soup gets too bad. 178create_diskimage_gpt ( ) ( 179 pprint 2 "build diskimage gpt ${NANO_NAME}" 180 181 create_diskimage_mbr $* 182) 183 184create_diskimage_mbr ( ) ( 185 186 local fmt 187 188 [ -z ${NANO_DISKIMAGE_FORMAT} ] || fmt=".${NANO_DISKIMAGE_FORMAT}" 189 190 pprint 2 "build diskimage ${NANO_NAME}" 191 pprint 3 "log: ${NANO_LOG}/_.di" 192 pprint 3 "image in: ${NANO_DISKIMGDIR}/_.disk.image.${NANO_NAME}${fmt}" 193 194 ( 195 local extra i sz fmt fmtarg bootmbr bootbsd skiparg 196 set -o xtrace 197 # Tell mtools not to be too picky 198 export MTOOLS_SKIP_CHECK=1 199 200 [ -z ${NANO_DISKIMAGE_FORMAT} ] || fmtarg="-f ${NANO_DISKIMAGE_FORMAT}" 201 [ -z ${NANO_DISKIMAGE_FORMAT} ] || fmt=".${NANO_DISKIMAGE_FORMAT}" 202 bootmbr=${NANO_BOOT_MBR:+-b ${NANO_BOOT_MBR}} 203 bootbsd=${NANO_BOOT_BSD:+-b ${NANO_BOOT_BSD}} 204 skiparg=${NANO_MBR_FIRST_SKIP:+-S ${NANO_MBR_FIRST_SKIP}} 205 206 for i in s1 s2 s3 s4 p1 p2 p3 p4 p5 empty; do 207 rm -fr ${NANO_LOG}/_.${i}* 208 done 209 210 # Populate the FAT partition, if needed 211 if [ -n "${NANO_SLICE_FAT}" ]; then 212 echo Creating MSDOS partition for kernel 213 newfs_msdos -C ${NANO_SLICE_FAT_SIZE} -F 16 -L ${NANO_NAME} \ 214 ${NANO_LOG}/_.${NANO_SLICE_FAT} 215 if [ -d ${NANO_FAT_DIR} ]; then 216 # Need to copy files from ${NANO_FATDIR} with mtools, or use 217 # makefs -t msdos once that's supported 218 mcopy -s -i ${NANO_LOG}/_.${NANO_SLICE_FAT} ${NANO_FAT_DIR}/* :: 219 fi 220 fi 221 222 # Populate the Powerpc boot image, if needed 223 if [ "${NANO_LAYOUT}" = powerpc64-ibm ]; then 224 dd if=${NANO_WORLDDIR}/boot/boot1.elf of=${NANO_LOG}/_.s1 bs=800k count=1 conv=sync 225 fi 226 227 # Populate the / partition, and place it into a slice with a 228 # bsd label 229 [ -z ${NANO_NOPRIV_BUILD} ] || extra="-F ${NANO_METALOG}" 230 sz=${NANO_SLICE_ROOT_SIZE:+-s ${NANO_SLICE_ROOT_SIZE}} 231 eval "${NANO_MAKEFS_UFS}" ${extra} $sz "${NANO_LOG}/_.${NANO_ROOT}" \ 232 "${NANO_WORLDDIR}" 233 case ${NANO_DISK_SCHEME} in 234 mbr) 235 mkimg -s bsd ${bootbsd} -p freebsd-ufs:=${NANO_LOG}/_.${NANO_ROOT} \ 236 -o ${NANO_LOG}/_.${NANO_SLICE_ROOT} 237 eval $NANO_SLICE_CFG=freebsd 238 eval $NANO_SLICE_ROOT=freebsd 239 ;; 240 gpt) 241 eval $NANO_SLICE_CFG=freebsd-ufs 242 eval $NANO_SLICE_ROOT=freebsd-ufs 243 ;; 244 esac 245 246 # Populate the /cfg partition, empty if none given 247 if [ -z "${NANO_CFGDIR}" ]; then 248 echo "Faking cfg dir, it's empty" 249 NANO_CFGDIR=${NANO_LOG}/_.empty 250 mkdir -p ${NANO_CFGDIR} 251 fi 252 # XXX -F cfg-mtree 253 eval "${NANO_MAKEFS_UFS}" -s ${NANO_SLICE_CFG_SIZE} \ 254 "${NANO_LOG}/_.${NANO_SLICE_CFG}" "${NANO_CFGDIR}" 255 256 # data slice not supported since we need the part for FAT for 257 # booting 258 259 # Now shuffle all the slices together into the proper layout 260 if [ -n "$NANO_SLICE_FAT" ]; then 261 eval $NANO_SLICE_FAT=fat16b 262 fi 263 264 out=${NANO_DISKIMGDIR}/_.disk.image.${NANO_NAME}${fmt} 265 # below depends on https://reviews.freebsd.org/D4403 not yet in the tree 266 # but there's problems: it marks all partitions as active, so you have to 267 # boot off partition 3 or 2 by hand if you're playing around with this WIP 268 case ${NANO_LAYOUT} in 269 std-embedded) 270 mkimg -a 3 ${skiparg} ${fmtarg} ${bootmbr} -s mbr -p ${s1}:=${NANO_LOG}/_.s1 \ 271 -p ${s2}:=${NANO_LOG}/_.s2 \ 272 -p ${s3}:=${NANO_LOG}/_.s3 \ 273 -o ${out} 274 ;; 275 std-x86) 276 # s3 is cfg, s1 is /, s2 is other / (s2 is created in first boot script) 277 mkimg -a 1 ${fmtarg} ${bootmbr} -s mbr -p ${s1}:=${NANO_LOG}/_.s1 \ 278 -p- \ 279 -p ${s3}:=${NANO_LOG}/_.s3 \ 280 -o ${out} 281 282 283 ;; 284 std-uefi) 285 # s1 is boot, s2 is cfg, s3 is /, not sure how to make that 286 # boot (marked as active) with mkimg yet 287 mkimg -a 2 ${fmtarg} ${bootmbr} -s mbr \ 288 -p efi:=${NANO_WORLDDIR}/boot/efiboot.img \ 289 -p ${s2}:=${NANO_LOG}/_.s2 \ 290 -p ${s3}:=${NANO_LOG}/_.s3 \ 291 -o ${out} 292 ;; 293 std-uefi-bios) 294 # p1 is boot for uefi, p2 is boot for gpt, p3 is cfg, p4 is / 295 # and p5 is alt-root (after resize) 296 mkimg -a 2 ${fmtarg} ${bootmbr} -s gpt \ 297 -p efi:=${NANO_WORLDDIR}/boot/efiboot.img \ 298 -p freebsd-boot:=${NANO_WORLDDIR}/boot/gptboot \ 299 -p ${p3}:=${NANO_LOG}/_.p3 \ 300 -p ${p4}:=${NANO_LOG}/_.p4 \ 301 -o ${out} 302 ;; 303 powerpc64-ibm) 304 # A lie to make the boot loader work, it boots the first BSD partition 305 # it finds, regardless of the active flag. 306 s2=fat16b 307 # boot image is on a special partition, ala std-embedded, but that 308 # partition isn't FAT with special files, but a copy of the boot 309 # loader itself. 310 mkimg -a 1 ${fmtarg} -s mbr -p prepboot:=${NANO_LOG}/_.s1 \ 311 -p ${s2}:=${NANO_LOG}/_.s2 \ 312 -p ${s3}:=${NANO_LOG}/_.s3a \ 313 -o ${out} 314 ;; 315 esac 316 rm -f ${out}.xz 317 xz -9 --keep ${out} 318 ) > ${NANO_LOG}/_.di 2>&1 319) 320 321die( ) { 322 echo "$*" 323 exit 1 324} 325 326# Automatically include the packaging port here so it is always first so it 327# builds the port and adds the package so we can add other packages. 328#XXX Doesn't work for cross build, so punting until I can integreate qemu-static 329#XXX or poudriere, both of which require priv'd execution. Or qemu-system, 330#XXX which is super, super slow. 331#add_port ports-mgmt/pkg 332#add_port security/sudo 333#add_port ftp/curl 334 335rp=$(realpath ${NANO_OBJ}/) 336__a=`mount | grep ${rp} | awk '{print length($3), $3;}' | sort -rn | awk '{$1=""; print;}'` 337if [ -n "$__a" ]; then 338 echo "unmounting $__a" 339 umount $__a 340fi 341 342if [ "$DEBUG" = 1 ]; then 343 DEBUG_BUILD=" 344DEBUG_FLAGS= -g 345" 346else 347 DEBUG_INSTALL=" 348INSTALL_NODEBUG= t 349" 350fi 351 352CONF_INSTALL="$CONF_BUILD 353${DEBUG_BUILD} 354" 355CONF_INSTALL="$CONF_INSTALL 356${DEBUG_INSTALL} 357" 358 359if [ "${NANO_PACKAGE_ONLY}" -eq 1 ]; then 360 CONF_INSTALL="${CONF_INSTALL} 361${PKG_ONLY_MAKE_CONF} 362" 363 echo "Automatically building a thin image with packages" 364else 365 echo "Automatically building a * * F A T * * image so we can build ports" 366fi 367 368VARS="MASTER_SITE_BACKUP MASTER_SITE_OVERRIDE PACKAGEROOT PACKAGESITE" 369 370for var in $VARS; do 371 val=$(eval echo "\$$var") 372 if [ -n "$val" ]; then 373 CONF_INSTALL="${CONF_INSTALL} 374$var=$val" 375 fi 376done 377 378typical_embedded ( ) ( 379 # Need to create rc.conf before we copy over /etc to /conf/base/etc 380 # so now's a good time. 381 382 local rc=${NANO_WORLDDIR}/etc/rc.conf 383 384 echo "hostname=nanobsd-${NANO_NAME}" > $rc 385 echo "growfs_enable=YES" >> $rc 386 echo "growfs_type=nanobsd-pingpong" >> $rc 387 echo "ntpdate_enable=YES" >> $rc 388 echo "ifconfig_DEFAULT=DHCP" >> $rc 389 echo "ntpdate_hosts='0.freebsd.pool.ntp.org 1.freebsd.pool.ntp.org'" >> $rc 390 # Make sure that firstboot scripts run so growfs works. 391 # Note: still some issues remvoing this XXX 392 touch ${NANO_WORLDDIR}/firstboot 393) 394customize_cmd typical_embedded 395 396fix_pkg ( ) ( 397 chdir ${NANO_WORLDDIR} 398 mkdir -p pkg 399 mkdir -p pkg/db 400 mkdir -p pkg/cache 401 mkdir -p pkg/tmp # Needed for pkg bootstrap 402 mkdir -p usr/local/etc # Will get moved to local/etc 403 ( 404 echo 'PKG_DBDIR = "/pkg/db"' 405 echo 'PKG_CACHEDIR = "/pkg/cache"' 406 echo 'DEFAULT_ALWAYS_YES = "yes"' 407 echo 'ASSUME_ALWAYS_YES = "yes"' 408 ) >> usr/local/etc/pkg.conf 409 [ -z ${NANO_NOPRIV_BUILD} ] || ( 410 echo "./pkg type=dir uname=root gname=wheel mode=0755" 411 echo "./pkg/cache type=dir uname=root gname=wheel mode=0755" 412 echo "./pkg/db type=dir uname=root gname=wheel mode=0755" 413 echo "./pkg/tmp type=dir uname=root gname=wheel mode=0755" 414 ) >> ${NANO_METALOG} 415) 416customize_cmd fix_pkg 417 418save_build ( ) ( 419 VERSION_FILE=${NANO_WORLDDIR}/etc/version 420 if [ "${SVNREVISION}" = "${REVISION}" ]; then 421 echo "${NANO_NAME}" > "${VERSION_FILE}" 422 else 423 echo "${NANO_NAME} (${SVNREVISION})" > "${VERSION_FILE}" 424 fi 425) 426customize_cmd save_build 427 428shrink_md_fbsize ( ) ( 429 # We have a lot of little files on our memory disks. Let's decrease 430 # the block and frag size to fit more little files on them (this 431 # halves our space requirement by ~50% on /etc and /var on 8.x -- 432 # and gives us more back on 9.x as the default block and frag size 433 # are 4 times larger). 434 sed -i '' -e 's,-S -i 4096,-S -i 4096 -b 4096 -f 512,' \ 435 ${NANO_WORLDDIR}/etc/rc.initdiskless 436) 437customize_cmd shrink_md_fbsize 438 439customize_cmd cust_comconsole 440 441dos_boot_part ( ) ( 442 local d=/usr/local/share/u-boot/${NANO_BOOT_PKG} 443 local f=${NANO_FAT_DIR} 444 445 # For now, just copy all the files. However, for iMX6 and Allwinner, 446 # we'll need to put a special boot block at a fixed location 447 # on the disk as well. 448 rm -rf $f 449 mkdir $f 450 chdir $f 451 cp ${d}/* . 452 453 # We have to touch the saveenv file 454 touch uEnv.txt 455 456 # Now we need to copy over dtb files from the build. 457 cp ${NANO_WORLDDIR}/boot/dtb/*.dtb . 458) 459 460if [ -n "$NANO_BOOT_PKG" ]; then 461 d=/usr/local/share/u-boot/${NANO_BOOT_PKG} 462 if [ ! -d ${d} ]; then 463 echo ${NANO_BOOT_PKG} not installed. Sadly, it must be. 464 exit 1 465 fi 466 if [ ! -x /usr/local/bin/mcopy ]; then 467 echo mtools not installed. Sadly, we gotta have it. 468 exit 1 469 fi 470 customize_cmd dos_boot_part 471fi 472 473product_custom ( ) ( 474 # not quite ready to tweak these in nopriv build 475 if [ -z ${NANO_NOPRIV_BUILD} ]; then 476 # Last second tweaks -- generally not needed 477 chown -R root:wheel ${NANO_WORLDDIR}/root 478 chmod 0755 ${NANO_WORLDDIR}/root/* 479 chmod 0755 ${NANO_WORLDDIR}/* 480 chown -R root:wheel ${NANO_WORLDDIR}/etc 481 chown -R root:wheel ${NANO_WORLDDIR}/boot 482 chown root:wheel ${NANO_WORLDDIR}/ 483 chown root:wheel ${NANO_WORLDDIR}/usr 484 fi 485) 486late_customize_cmd product_custom 487 488# 489# Convenience routines to bring up many settings for standard environments 490# 491 492# 493# For each architecture, we have a standard set of settings to the extent 494# it makes sense. For architectures that don't have a standard environment 495# cfg files need to either define a lot of settings, provide their own disk 496# imaging, or set which of the variants we support. No subshells, since we 497# set global variables 498# 499 500std_aarch64 ( ) { 501} 502 503std_amd64 ( ) { 504 std_i386 505} 506 507std_arm ( ) { 508} 509 510std_armv6 ( ) { 511} 512 513std_armv7 ( ) { 514} 515 516std_i386 ( ) { 517 # Default values, if not overridden in .cfg file 518 : ${NANO_KERNEL:=GENERIC} 519 : ${NANO_DRIVE:=ada0} 520 : ${NANO_LAYOUT:=std-x86} 521 : ${NANO_BOOT_MBR:=${NANO_WORLDDIR}/boot/boot0sio} 522 : ${NANO_BOOT_BSD:=${NANO_WORLDDIR}/boot/boot} 523} 524 525std_powerpc ( ) { 526 NANO_ENDIAN=big 527} 528 529std_powerpc64 ( ) { 530 NANO_LAYOUT=powerpc64-ibm 531 NANO_ENDIAN=big 532} 533 534std_sparc64 ( ) { 535 NANO_ENDIAN=big 536} 537 538# 539# QEMU settings for the standard environments 540# 541qemu_env ( ) { 542 543 NANO_DISKIMAGE_FORMAT=qcow2 544} 545 546# other standard environments will go here 547 548eval std_${NANO_ARCH} 549 550# Slice 1: FAT for ROM loading bootstrap 551# Slice 2: Config partition 552# Slice 3: FreeBSD partition (sized exactly) 553# Slice 4: FreeBSD partition (empty) 554# on first boot, we resize slice 3 & 4 to be 1/2 of what's 555# left over on the SD card after slice 1 and 2 are taken 556# off the top. We also resize the 'a' partition on first boot 557# to the size of the partition for the ping/pong upgrade. 558# This feature needs support in the rc.d bootup script. 559# 560# Ideally, we'd not put BSD labels on the MBR disks. 561# However, we can't boot off raw MBR disks. First, 562# boot2 defaults to 'a' partition, and freaks out 563# unless you tell it to use 'c'. But even if we 564# hack that, then /boot/loader wants to load off 565# of 'c' partition. If you fix that, then we'll 566# try to mount root, but sanity checks prevent 567# slices from working. 568# 569 570: ${NANO_ENDIAN:=little} # make -V something to figure it out? 571: ${NANO_LAYOUT:=std-embedded} 572: ${NANO_MAKEFS_UFS:=makefs -t ffs -B ${NANO_ENDIAN}} 573: ${NANO_DISK_SCHEME:=mbr} # No others really supported ATM (well, gpt) 574case ${NANO_LAYOUT} in 575std-embedded) 576 NANO_SLICE_FAT=s1 577 NANO_SLICE_CFG=s2 578 NANO_SLICE_ROOT=s3 579 NANO_SLICE_ALTROOT=s4 580 NANO_ROOT=${NANO_SLICE_ROOT}a 581 NANO_ALTROOT=${NANO_SLICE_ALTROOT}a 582 ;; 583std-x86) 584 NANO_SLICE_CFG=s3 585 NANO_SLICE_ROOT=s1 586 NANO_SLICE_ALTROOT=s2 587 NANO_ROOT=${NANO_SLICE_ROOT}a 588 NANO_ALTROOT=${NANO_SLICE_ALTROOT}a 589 ;; 590powerpc64-ibm) 591 NANO_SLICE_PPCBOOT=s1 592 NANO_SLICE_CFG=s2 593 NANO_SLICE_ROOT=s3 594 NANO_SLICE_ALTROOT=s4 595 NANO_ROOT=${NANO_SLICE_ROOT}a 596 NANO_ALTROOT=${NANO_SLICE_ALTROOT}a 597 ;; 598powerpc64-apple) 599 echo Not yet 600 exit 1 601 ;; 602std-uefi) 603 NANO_SLICE_UEFI=s1 604 NANO_SLICE_CFG=s2 605 NANO_SLICE_ROOT=s3 606 NANO_SLICE_ALTROOT=s4 607 NANO_ROOT=${NANO_SLICE_ROOT} 608 NANO_ALTROOT=${NANO_SLICE_ALTROOT} 609 ;; 610std-uefi-bios) 611 NANO_DISK_SCHEME=gpt 612 NANO_SLICE_UEFI=p1 613 NANO_SLICE_BOOT=p2 614 NANO_SLICE_CFG=p3 615 NANO_SLICE_ROOT=p4 616 NANO_SLICE_ALTROOT=p5 617 NANO_ROOT=${NANO_SLICE_ROOT} 618 NANO_ALTROOT=${NANO_SLICE_ALTROOT} 619 ;; 620*) 621 echo Unknown Layout ${NANO_LAYOUT} 622 exit 1 623 ;; 624esac 625 626 627NANO_SLICE_DATA= # Not included 628 629# These don't make any sense to this strategy, so stub them out. 630calculate_partitioning ( ) ( 631) 632 633# These don't make any sense to this strategy, so stub them out. 634create_code_slice ( ) ( 635) 636 637# Each major disk scheme has its own routine. Generally 638# this is for mbr, gpt, etc. These are generally are widely 639# shared, but some specialized formats won't be shared. 640create_diskimage ( ) ( 641 eval create_diskimage_${NANO_DISK_SCHEME} 642) 643 644# Set the path to the same path we use for buldworld to use latest mkimg 645NANO_TARGET=$(cd ${NANO_SRC}; ${NANO_MAKE} TARGET_ARCH=${NANO_ARCH} -V _TARGET) 646NANO_TMPPATH=$(cd ${NANO_SRC}; ${NANO_MAKE} MK_AUTO_OBJ=no TARGET=${NANO_TARGET} TARGET_ARCH=${NANO_ARCH} -f Makefile.inc1 buildenv -V TMPPATH) 647export PATH="${NANO_TMPPATH}:${PATH}" 648