Makefile.bootimage revision 1.6
1 # $NetBSD: Makefile.bootimage,v 1.6 2012/04/22 07:23:42 tsutsui Exp $ 2 # 3 # Copyright (c) 2009, 2010, 2011 Izumi Tsutsui. All rights reserved. 4 # 5 # Redistribution and use in source and binary forms, with or without 6 # modification, are permitted provided that the following conditions 7 # are met: 8 # 1. Redistributions of source code must retain the above copyright 9 # notice, this list of conditions and the following disclaimer. 10 # 2. Redistributions in binary form must reproduce the above copyright 11 # notice, this list of conditions and the following disclaimer in the 12 # documentation and/or other materials provided with the distribution. 13 # 14 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 15 # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 16 # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 17 # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 18 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 19 # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 25 # 26 # Makefile to create a bootable FS image for USB flash or emulators 27 # 28 29 # 30 # Required variables: 31 # RELEASEDIR 32 # Should be defined in nbmake-${MACHINE} 33 # IMGBASE 34 # Basename of the image 35 # 36 # Optional variables: 37 # BOOTDISK 38 # device name of target bootable disk specified in /etc/fstab 39 # (default: sd0) 40 # USE_MBR 41 # set yes if target disk image requires MBR partition 42 # (default: no) 43 # MBR_BOOTCODE 44 # optional MBR bootcode which should be installed by fdisk(8) 45 # (default: empty) 46 # - specified MBR_BOOTCODE must exist in ${DESTDIR}/usr/mdec 47 # - if MBR_BOOTCODE is not specified, 48 # MBR_DEFAULT_BOOTCODE (default: mbr) will be used 49 # if the target ${MACHINE} has the one in /usr/mdec 50 # USE_SUNLABEL 51 # set yes if target disk image requires Sun's label 52 # (default: no) 53 # INSTALLBOOT_AFTER_DISKLABEL (untested) 54 # set yes if the target ${MACHINE} requires disklabel 55 # to run installboot(8), like hp300 56 # (default: empty) 57 # IMAGEMB 58 # target image size in MB 59 # (default: 2048) 60 # SWAPMB 61 # swap size in target image in MB 62 # (default: 128) 63 # KERN_SET 64 # kernel set name which should be extracted into image 65 # (default: kern-GENERIC) 66 # SETS 67 # binary sets that should be extracted into image 68 # (default: modules base etc comp games man misc tests text 69 # xbase xcomp xetc xfont xserver) 70 # SETS_DIR 71 # directory path where binary sets are stored 72 # (default: ${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/sets) 73 # IMGFILE_EXTRA 74 # list of additional files to be copied into images, 75 # containing one or more tuples of the form: 76 # FILE TARGETPATH 77 # for installation image etc. 78 # (default: empty) 79 # IMGDIR_EXTRA 80 # list of additional directories to be copied into images, 81 # containing one or more tuples of the form: 82 # DIR TARGETPATH 83 # for installation image etc. 84 # (default: empty) 85 # XXX: currently permissions in IMGDIR_EXTRA are not handled 86 # IMGDIR_EXCLUDE 87 # pax(1) options to exclude files which should not copied 88 # into TARGETPATH in IMGDIR_EXTRA 89 # (default: empty) 90 # FSTAB_IN 91 # template file of /etc/fstab 92 # (default: ${DISTRIBDIR}/common/bootimage/fstab.in) 93 # SPEC_IN 94 # default files of spec file for makefs(8) 95 # (default: ${DISTRIBDIR}/common/bootimage/spec.in) 96 # SPEC_EXTRA 97 # additional files of spec file for makefs(8) 98 # (default: empty) 99 # IMGMAKEFSOPTIONS 100 # options passed to makefs(8) to create root file system 101 # (default: -o bsize=16384,fsize=2048,density=8192) 102 # INSTALLBOOTOPTIONS 103 # options passed to installboot(8), e.g., -o console=com0 104 # (default: empty) 105 # PRIMARY_BOOT 106 # primary boot loader that should be installed into 107 # the target image via installboot(8) 108 # (default: empty) 109 # SECONDARY_BOOT 110 # secondary bootloader that should be put into the target image 111 # (default: empty) 112 # SECONDARY_BOOT_ARG 113 # extra arguments that should be passed to installboot(8) 114 # to specify the secondary bootloader 115 # (default: empty) 116 # DISKPROTO_IN 117 # template file of disklabel -R 118 # (default: ${DISTRIBDIR}/common/bootimage/diskproto.in 119 # or ${DISTRIBDIR}/common/bootimage/diskproto.mbr.in) 120 # OMIT_SWAPIMG 121 # no need to put swap partition into image (for USB stick) 122 # (default: no) 123 # 124 125 .include <bsd.sys.mk> # for HOST_SH 126 .include <bsd.own.mk> # 127 .include <bsd.endian.mk> # for TARGET_ENDIANNESS 128 129 .include "${NETBSDSRCDIR}/distrib/common/Makefile.distrib" 130 131 .if empty(IMGBASE) 132 .BEGIN: 133 @echo "Error: IMGBASE is not set" 134 @false 135 .endif 136 137 # should be defined elsewhere? 138 CAT?= cat 139 CHMOD?= chmod 140 CP?= cp 141 DD?= dd 142 MKDIR?= mkdir -p 143 RM?= rm 144 145 # 146 # common definitions for image 147 # 148 BOOTDISK?= sd0 149 USE_MBR?= no 150 USE_SUNLABEL?= no 151 INSTALLBOOT_AFTER_DISKLABEL?= no 152 153 # 154 # size parameters for image 155 # 156 IMAGEMB?= 2048 # 2048MB 157 SWAPMB?= 128 # 128MB 158 159 # XXX: SWAPMB could be zero and expr(1) returns exit status 1 in that case 160 IMAGESECTORS!= expr ${IMAGEMB} \* 1024 \* 1024 / 512 161 SWAPSECTORS!= expr ${SWAPMB} \* 1024 \* 1024 / 512 || true 162 163 .if ${USE_MBR} == "no" 164 LABELSECTORS?= 0 165 .else 166 #LABELSECTORS?= 63 # historical 167 #LABELSECTORS?= 32 # 16KB aligned 168 LABELSECTORS?= 2048 # 1MB aligned for modern flash devices 169 .endif 170 171 FSSECTORS!= expr ${IMAGESECTORS} - ${SWAPSECTORS} - ${LABELSECTORS} 172 FSSIZE!= expr ${FSSECTORS} \* 512 173 174 # parameters for disklabel and MBR 175 HEADS= 64 176 SECTORS= 32 177 CYLINDERS!= expr ${IMAGESECTORS} / \( ${HEADS} \* ${SECTORS} \) 178 SECPERCYLINDERS!= expr ${HEADS} \* ${SECTORS} 179 MBRHEADS= 255 180 MBRSECTORS= 63 181 MBRCYLINDERS!= expr ${IMAGESECTORS} / \( ${MBRHEADS} \* ${MBRSECTORS} \) 182 MBRNETBSD= 169 183 184 BSDPARTSECTORS!= expr ${IMAGESECTORS} - ${LABELSECTORS} 185 FSOFFSET= ${LABELSECTORS} 186 SWAPOFFSET!= expr ${LABELSECTORS} + ${FSSECTORS} 187 188 # parameters for sunlabel 189 FSCYLINDERS!= expr ${FSSECTORS} / \( ${HEADS} \* ${SECTORS} \) 190 SWAPCYLINDERS!= expr ${SWAPSECTORS} / \( ${HEADS} \* ${SECTORS} \) || true 191 192 193 # 194 # definitions to create root fs 195 # 196 SETS_DEFAULT= modules base etc comp games man misc tests text 197 .if ${MKX11} != "no" 198 SETS_DEFAULT+= xbase xcomp xetc xfont xserver 199 .endif 200 201 KERN_SET?= kern-GENERIC 202 SETS?= ${SETS_DEFAULT} 203 IMG_SETS= ${KERN_SET} ${SETS} 204 SETS_DIR?= ${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/sets 205 206 FSTAB_IN?= ${DISTRIBDIR}/common/bootimage/fstab.in 207 SPEC_IN?= ${DISTRIBDIR}/common/bootimage/spec.in 208 209 IMGMAKEFSOPTIONS?= -o bsize=16384,fsize=2048,density=8192 210 211 WORKDIR?= work 212 WORKSPEC?= work.spec 213 WORKFSTAB?= work.fstab 214 WORKRCCONF?= work.rc.conf 215 WORKFS?= work.rootfs 216 TARGETFS?= imgroot.fs 217 218 CLEANFILES+= ${WORKSPEC} ${WORKFSTAB} ${WORKRCCONF} ${WORKFS} 219 CLEANFILES+= ${TARGETFS} 220 221 # 222 # create root file system for the image 223 # 224 ${TARGETFS}: prepare_md_post 225 @if [ ! -d ${RELEASEDIR}/${RELEASEMACHINEDIR} ]; then \ 226 echo "Missing ${RELEASEDIR}/${RELEASEMACHINEDIR}, aborting"; \ 227 false; \ 228 fi; 229 @${MKDIR} ${WORKDIR} 230 .for set in ${IMG_SETS} 231 @if [ ! -f ${SETS_DIR}/${set}.tgz ]; then \ 232 echo "Missing ${SETS_DIR}/${set}.tgz, aborting"; \ 233 false; \ 234 fi 235 @echo Extracting ${set}.tgz ... 236 @(cd ${WORKDIR}; ${TOOL_PAX} -rnz -f ${SETS_DIR}/${set}.tgz .) 237 .endfor 238 .if defined(SECONDARY_BOOT) 239 @echo Copying secondary boot... 240 ${CP} -f ${WORKDIR}/usr/mdec/${SECONDARY_BOOT} ${WORKDIR} 241 .endif 242 @echo Preparing /etc/fstab ... 243 ${TOOL_SED} "s/@@BOOTDISK@@/${BOOTDISK}/" < ${FSTAB_IN} > ${WORKFSTAB} 244 ${CP} ${WORKFSTAB} ${WORKDIR}/etc/fstab 245 @echo Setting rc_configured=YES in /etc/rc.conf ... 246 ${TOOL_SED} "s/rc_configured=NO/rc_configured=YES/" \ 247 < ${WORKDIR}/etc/rc.conf > ${WORKRCCONF} 248 ${CP} ${WORKRCCONF} ${WORKDIR}/etc/rc.conf 249 .if defined(IMGDIR_EXTRA) 250 @echo Copying extra dirs... 251 .for _SRCDIR _TARGET in ${IMGDIR_EXTRA} 252 @if [ ! -d ${_SRCDIR} ]; then \ 253 echo "${_SRCDIR} is not directory, aborting"; \ 254 false; \ 255 fi 256 ${MKDIR} ${WORKDIR}/${_TARGET} 257 (cd ${_SRCDIR} ; \ 258 ${TOOL_PAX} -rw -pe -v \ 259 ${IMGDIR_EXCLUDE} \ 260 . ${.OBJDIR}/${WORKDIR}/${_TARGET} ) 261 .endfor 262 .endif 263 .if defined(IMGFILE_EXTRA) 264 @echo Copying extra files... 265 .for _SRC _TARGET in ${IMGFILE_EXTRA} 266 @if [ ! -f ${_SRC} ]; then \ 267 echo "${_SRC} in IMGFILE_EXTRA not found, aborting"; \ 268 false; \ 269 fi 270 @if [ -f ${_SRC} ]; then \ 271 echo ${CP} ${_SRC} ${WORKDIR}/${_TARGET}; \ 272 ${CP} ${_SRC} ${WORKDIR}/${_TARGET}; \ 273 fi 274 .endfor 275 .endif 276 @echo Preparing spec files for makefs... 277 ${RM} -f ${WORKSPEC} 278 cat ${WORKDIR}/etc/mtree/* | \ 279 ${TOOL_SED} -e 's/ size=[0-9]*//' > ${WORKSPEC} 280 ${HOST_SH} ${WORKDIR}/dev/MAKEDEV -s all | \ 281 ${TOOL_SED} -e '/^\. type=dir/d' -e 's,^\.,./dev,' >> ${WORKSPEC} 282 cat ${SPEC_IN} >> ${WORKSPEC} 283 .if defined(SECONDARY_BOOT) 284 echo "./${SECONDARY_BOOT} type=file uname=root gname=wheel mode=0444" \ 285 >> ${WORKSPEC} 286 .endif 287 .if defined(SPEC_EXTRA) 288 cat ${SPEC_EXTRA} >> ${WORKSPEC} 289 .endif 290 @echo Creating rootfs... 291 # XXX /var/spool/ftp/hidden is unreadable 292 ${CHMOD} +r ${WORKDIR}/var/spool/ftp/hidden 293 ${TOOL_MAKEFS} -M ${FSSIZE} -m ${FSSIZE} \ 294 -B ${TARGET_ENDIANNESS} \ 295 -F ${WORKSPEC} -N ${WORKDIR}/etc \ 296 ${IMGMAKEFSOPTIONS} \ 297 ${WORKFS} ${WORKDIR} 298 .if !empty(PRIMARY_BOOT) && ${INSTALLBOOT_AFTER_DISKLABEL} == "no" 299 ${TOOL_INSTALLBOOT} -v -m ${MACHINE} ${INSTALLBOOTOPTIONS} ${WORKFS} \ 300 ${WORKDIR}/usr/mdec/${PRIMARY_BOOT} ${SECONDARY_BOOT_ARG} 301 .endif 302 @echo done. 303 mv ${WORKFS} ${.TARGET} 304 305 # 306 # definitions to create image 307 # 308 .if ${USE_MBR} != "no" 309 DISKPROTO_IN?= ${DISTRIBDIR}/common/bootimage/diskproto.mbr.in 310 .else 311 DISKPROTO_IN?= ${DISTRIBDIR}/common/bootimage/diskproto.in 312 .endif 313 314 MBR_DEFAULT_BOOTCODE?= mbr 315 316 OMIT_SWAPIMG?= no 317 318 WORKMBR?= work.mbr 319 WORKSWAP?= work.swap 320 WORKLABEL?= work.diskproto 321 WORKIMG?= work.img 322 323 CLEANFILES+= ${WORKMBR} ${WORKSWAP} 324 CLEANFILES+= ${WORKLABEL}.tmp ${WORKLABEL} 325 CLEANFILES+= ${WORKIMG} ${IMGBASE}.img 326 327 ${WORKLABEL}: 328 ${TOOL_SED} \ 329 -e "s/@@SECTORS@@/${SECTORS}/" \ 330 -e "s/@@HEADS@@/${HEADS}/" \ 331 -e "s/@@SECPERCYLINDERS@@/${SECPERCYLINDERS}/" \ 332 -e "s/@@CYLINDERS@@/${CYLINDERS}/" \ 333 -e "s/@@IMAGESECTORS@@/${IMAGESECTORS}/" \ 334 -e "s/@@FSSECTORS@@/${FSSECTORS}/" \ 335 -e "s/@@FSOFFSET@@/${FSOFFSET}/" \ 336 -e "s/@@SWAPSECTORS@@/${SWAPSECTORS}/" \ 337 -e "s/@@SWAPOFFSET@@/${SWAPOFFSET}/" \ 338 -e "s/@@BSDPARTSECTORS@@/${BSDPARTSECTORS}/" \ 339 < ${DISKPROTO_IN} > ${WORKLABEL}.tmp 340 mv ${WORKLABEL}.tmp ${WORKLABEL} 341 342 ${IMGBASE}.img: ${TARGETFS} ${WORKLABEL} 343 .if ${USE_MBR} != "no" 344 @echo creating MBR labels... 345 ${DD} if=/dev/zero of=${WORKMBR} seek=$$((${IMAGESECTORS} - 1)) count=1 346 ${TOOL_FDISK} -f -i -u \ 347 -b ${MBRCYLINDERS}/${MBRHEADS}/${MBRSECTORS} \ 348 -0 -a -s ${MBRNETBSD}/${FSOFFSET}/${BSDPARTSECTORS} \ 349 -F ${WORKMBR} 350 .if empty(MBR_BOOTCODE) 351 @if [ -f ${WORKDIR}/usr/mdec/${MBR_DEFAULT_BOOTCODE} ]; then \ 352 echo ${TOOL_FDISK} -f \ 353 -i -c ${WORKDIR}/usr/mdec/${MBR_DEFAULT_BOOTCODE} \ 354 -F ${WORKMBR}; \ 355 ${TOOL_FDISK} -f \ 356 -i -c ${WORKDIR}/usr/mdec/${MBR_DEFAULT_BOOTCODE} \ 357 -F ${WORKMBR}; \ 358 fi 359 .else 360 @if [ ! -f ${WORKDIR}/usr/mdec/${MBR_BOOTCODE} ]; then \ 361 echo "${MBR_BOOTCODE} is not found in DESTDIR/usr/mdec, aborting"; \ 362 false; \ 363 fi 364 ${TOOL_FDISK} -f -i -c ${WORKDIR}/usr/mdec/${MBR_BOOTCODE} \ 365 -F ${WORKMBR} 366 .endif 367 ${DD} if=${WORKMBR} count=${LABELSECTORS} | \ 368 ${CAT} - ${TARGETFS} > ${WORKIMG} 369 .else 370 ${CP} ${TARGETFS} ${WORKIMG} 371 .endif 372 .if ${OMIT_SWAPIMG} == "no" 373 ${DD} if=/dev/zero of=${WORKSWAP} seek=$$((${SWAPSECTORS} - 1)) count=1 374 ${CAT} ${WORKSWAP} >> ${WORKIMG} 375 .endif 376 .if ${USE_SUNLABEL} != "no" 377 @echo Creating sun disklabel... 378 printf 'V ncyl %d\nV nhead %d\nV nsect %d\na %d %d/0/0\nb %d %d/0/0\nW\n' \ 379 ${CYLINDERS} ${HEADS} ${SECTORS} \ 380 ${FSOFFSET} ${FSCYLINDERS} ${FSCYLINDERS} ${SWAPCYLINDERS} | \ 381 ${TOOL_SUNLABEL} -nq ${WORKIMG} 382 .endif 383 ${TOOL_DISKLABEL} -R -F ${WORKIMG} ${WORKLABEL} 384 .if !empty(PRIMARY_BOOT) && ${INSTALLBOOT_AFTER_DISKLABEL} != "no" 385 ${TOOL_INSTALLBOOT} -v -m ${MACHINE} ${INSTALLBOOTOPTOINS} ${WORKIMG} \ 386 ${WORKDIR}/usr/mdec/${PRIMARY_BOOT} 387 .endif 388 mv ${WORKIMG} ${.TARGET} 389 390 391 CLEANFILES+= ${IMGBASE}.img.gz ${IMGBASE}.img.gz.tmp 392 393 ${IMGBASE}.img.gz: ${IMGBASE}.img 394 ${TOOL_GZIP} -9c ${IMGBASE}.img > ${.TARGET}.tmp 395 mv ${.TARGET}.tmp ${.TARGET} 396 397 clean: 398 @if [ -d ${WORKDIR}/var/spool/ftp/hidden ]; then \ 399 ${CHMOD} +r ${WORKDIR}/var/spool/ftp/hidden; \ 400 fi # XXX 401 ${RM} -fr ${WORKDIR} 402 403 prepare_md_post: .PHONY 404 image_md_post: .PHONY 405 image_md_pre: .PHONY 406 407 .include <bsd.prog.mk> 408
Indexes created Thu Nov 06 07:09:58 GMT 2025