Makefile.bootimage revision 1.11
1 # $NetBSD: Makefile.bootimage,v 1.11 2015/05/08 17:46:03 riastradh 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 ${DISTRIBDIR}/common/bootimage/diskproto.mbr.in) 120 # OMIT_SWAPIMG 121 # no need to put swap partition into image (for USB stick) 122 # (default: no) 123 # 124 125 .include <bsd.own.mk> # 126 .include <bsd.endian.mk> # for TARGET_ENDIANNESS 127 128 .include "${NETBSDSRCDIR}/distrib/common/Makefile.distrib" 129 130 .if empty(IMGBASE) 131 .BEGIN: 132 @echo "Error: IMGBASE is not set" 133 @false 134 .endif 135 136 # should be defined elsewhere? 137 CAT?= cat 138 CHMOD?= chmod 139 CP?= cp 140 DD?= dd 141 MKDIR?= mkdir -p 142 RM?= rm 143 144 # 145 # common definitions for image 146 # 147 BOOTDISK?= sd0 148 USE_MBR?= no 149 USE_SUNLABEL?= no 150 INSTALLBOOT_AFTER_DISKLABEL?= no 151 152 # 153 # size parameters for image 154 # 155 IMAGEMB?= 2048 # 2048MB 156 SWAPMB?= 128 # 128MB 157 158 # XXX: SWAPMB could be zero and expr(1) returns exit status 1 in that case 159 IMAGESECTORS!= expr ${IMAGEMB} \* 1024 \* 1024 / 512 160 SWAPSECTORS!= expr ${SWAPMB} \* 1024 \* 1024 / 512 || true 161 162 .if ${USE_MBR} == "no" 163 LABELSECTORS?= 0 164 .else 165 #LABELSECTORS?= 63 # historical 166 #LABELSECTORS?= 32 # 16KB aligned 167 LABELSECTORS?= 2048 # 1MB aligned for modern flash devices 168 .endif 169 170 FSSECTORS!= expr ${IMAGESECTORS} - ${SWAPSECTORS} - ${LABELSECTORS} 171 FSSIZE!= expr ${FSSECTORS} \* 512 172 173 # parameters for disklabel and MBR 174 HEADS= 64 175 SECTORS= 32 176 CYLINDERS!= expr ${IMAGESECTORS} / \( ${HEADS} \* ${SECTORS} \) 177 SECPERCYLINDERS!= expr ${HEADS} \* ${SECTORS} 178 MBRHEADS= 255 179 MBRSECTORS= 63 180 MBRCYLINDERS!= expr ${IMAGESECTORS} / \( ${MBRHEADS} \* ${MBRSECTORS} \) 181 MBRNETBSD= 169 182 183 BSDPARTSECTORS!= expr ${IMAGESECTORS} - ${LABELSECTORS} 184 FSOFFSET= ${LABELSECTORS} 185 SWAPOFFSET!= expr ${LABELSECTORS} + ${FSSECTORS} 186 187 # parameters for sunlabel 188 FSCYLINDERS!= expr ${FSSECTORS} / \( ${HEADS} \* ${SECTORS} \) 189 SWAPCYLINDERS!= expr ${SWAPSECTORS} / \( ${HEADS} \* ${SECTORS} \) || true 190 191 192 # 193 # definitions to create root fs 194 # 195 SETS_DEFAULT= modules base etc comp games man misc tests text 196 .if ${MKX11} != "no" 197 SETS_DEFAULT+= xbase xcomp xetc xfont xserver 198 .endif 199 200 KERN_SET?= kern-GENERIC 201 SETS?= ${SETS_DEFAULT} 202 IMG_SETS= ${KERN_SET} ${SETS} 203 SETS_DIR?= ${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/sets 204 205 FSTAB_IN?= ${DISTRIBDIR}/common/bootimage/fstab.in 206 SPEC_IN?= ${DISTRIBDIR}/common/bootimage/spec.in 207 208 IMGMAKEFSOPTIONS?= -o bsize=16384,fsize=2048,density=8192 209 210 WORKDIR?= work 211 WORKSPEC?= work.spec 212 WORKFSTAB?= work.fstab 213 WORKRCCONF?= work.rc.conf 214 WORKFS?= work.rootfs 215 TARGETFS?= imgroot.fs 216 217 CLEANFILES+= ${WORKSPEC} ${WORKFSTAB} ${WORKRCCONF} ${WORKFS} 218 CLEANFILES+= ${TARGETFS} 219 220 # 221 # create root file system for the image 222 # 223 ${TARGETFS}: prepare_md_post 224 @if [ ! -d ${RELEASEDIR}/${RELEASEMACHINEDIR} ]; then \ 225 echo "Missing ${RELEASEDIR}/${RELEASEMACHINEDIR}, aborting"; \ 226 false; \ 227 fi; 228 @${MKDIR} ${WORKDIR} 229 .for set in ${IMG_SETS} 230 @if [ ! -f ${SETS_DIR}/${set}.tgz ]; then \ 231 echo "Missing ${SETS_DIR}/${set}.tgz, aborting"; \ 232 false; \ 233 fi 234 @echo Extracting ${set}.tgz ... 235 @(cd ${WORKDIR}; ${TOOL_PAX} -rnz -f ${SETS_DIR}/${set}.tgz .) 236 .endfor 237 .if defined(SECONDARY_BOOT) 238 @echo Copying secondary boot... 239 ${CP} -f ${WORKDIR}/usr/mdec/${SECONDARY_BOOT} ${WORKDIR} 240 .endif 241 @echo Preparing /etc/fstab ... 242 ${TOOL_SED} "s/@@BOOTDISK@@/${BOOTDISK}/" < ${FSTAB_IN} > ${WORKFSTAB} 243 ${CP} ${WORKFSTAB} ${WORKDIR}/etc/fstab 244 @echo Setting rc_configured=YES in /etc/rc.conf ... 245 ${TOOL_SED} "s/rc_configured=NO/rc_configured=YES/" \ 246 < ${WORKDIR}/etc/rc.conf > ${WORKRCCONF} 247 ${CP} ${WORKRCCONF} ${WORKDIR}/etc/rc.conf 248 .if defined(IMGDIR_EXTRA) 249 @echo Copying extra dirs... 250 .for _SRCDIR _TARGET in ${IMGDIR_EXTRA} 251 @if [ ! -d ${_SRCDIR} ]; then \ 252 echo "${_SRCDIR} is not directory, aborting"; \ 253 false; \ 254 fi 255 ${MKDIR} ${WORKDIR}/${_TARGET} 256 (cd ${_SRCDIR} ; \ 257 ${TOOL_PAX} -rw -pe -v \ 258 ${IMGDIR_EXCLUDE} \ 259 . ${.OBJDIR}/${WORKDIR}/${_TARGET} ) 260 .endfor 261 .endif 262 .if defined(IMGFILE_EXTRA) 263 @echo Copying extra files... 264 .for _SRC _TARGET in ${IMGFILE_EXTRA} 265 @if [ ! -f ${_SRC} ]; then \ 266 echo "${_SRC} in IMGFILE_EXTRA not found, aborting"; \ 267 false; \ 268 fi 269 @if [ -f ${_SRC} ]; then \ 270 echo ${CP} ${_SRC} ${WORKDIR}/${_TARGET}; \ 271 ${CP} ${_SRC} ${WORKDIR}/${_TARGET}; \ 272 fi 273 .endfor 274 .endif 275 @echo Preparing spec files for makefs... 276 ${RM} -f ${WORKSPEC} 277 cat ${WORKDIR}/etc/mtree/* | \ 278 ${TOOL_SED} -e 's/ size=[0-9]*//' > ${WORKSPEC} 279 ${HOST_SH} ${WORKDIR}/dev/MAKEDEV -s all ipty | \ 280 ${TOOL_SED} -e '/^\. type=dir/d' -e 's,^\.,./dev,' >> ${WORKSPEC} 281 cat ${SPEC_IN} >> ${WORKSPEC} 282 .if defined(SECONDARY_BOOT) 283 echo "./${SECONDARY_BOOT} type=file uname=root gname=wheel mode=0444" \ 284 >> ${WORKSPEC} 285 .endif 286 .if defined(SPEC_EXTRA) 287 cat ${SPEC_EXTRA} >> ${WORKSPEC} 288 .endif 289 @echo Creating rootfs... 290 # XXX /var/spool/ftp/hidden is unreadable 291 ${CHMOD} +r ${WORKDIR}/var/spool/ftp/hidden 292 ${TOOL_MAKEFS} -M ${FSSIZE} -m ${FSSIZE} \ 293 -B ${TARGET_ENDIANNESS} \ 294 -F ${WORKSPEC} -N ${WORKDIR}/etc \ 295 ${IMGMAKEFSOPTIONS} \ 296 ${WORKFS} ${WORKDIR} 297 .if !empty(PRIMARY_BOOT) && ${INSTALLBOOT_AFTER_DISKLABEL} == "no" 298 ${TOOL_INSTALLBOOT} -v -m ${MACHINE} ${INSTALLBOOTOPTIONS} ${WORKFS} \ 299 ${WORKDIR}/usr/mdec/${PRIMARY_BOOT} ${SECONDARY_BOOT_ARG} 300 .endif 301 @echo done. 302 mv ${WORKFS} ${.TARGET} 303 304 # 305 # definitions to create image 306 # 307 .if ${USE_MBR} != "no" 308 DISKPROTO_IN?= ${DISTRIBDIR}/common/bootimage/diskproto.mbr.in 309 .else 310 DISKPROTO_IN?= ${DISTRIBDIR}/common/bootimage/diskproto.in 311 .endif 312 313 MBR_DEFAULT_BOOTCODE?= mbr 314 315 OMIT_SWAPIMG?= no 316 317 WORKMBR?= work.mbr 318 WORKSWAP?= work.swap 319 WORKLABEL?= work.diskproto 320 WORKIMG?= work.img 321 322 CLEANFILES+= ${WORKMBR} ${WORKSWAP} 323 CLEANFILES+= ${WORKLABEL}.tmp ${WORKLABEL} 324 CLEANFILES+= ${WORKIMG} ${IMGBASE}.img 325 326 ${WORKLABEL}: 327 ${TOOL_SED} \ 328 -e "s/@@SECTORS@@/${SECTORS}/" \ 329 -e "s/@@HEADS@@/${HEADS}/" \ 330 -e "s/@@SECPERCYLINDERS@@/${SECPERCYLINDERS}/" \ 331 -e "s/@@CYLINDERS@@/${CYLINDERS}/" \ 332 -e "s/@@IMAGESECTORS@@/${IMAGESECTORS}/" \ 333 -e "s/@@FSSECTORS@@/${FSSECTORS}/" \ 334 -e "s/@@FSOFFSET@@/${FSOFFSET}/" \ 335 -e "s/@@SWAPSECTORS@@/${SWAPSECTORS}/" \ 336 -e "s/@@SWAPOFFSET@@/${SWAPOFFSET}/" \ 337 -e "s/@@BSDPARTSECTORS@@/${BSDPARTSECTORS}/" \ 338 < ${DISKPROTO_IN} > ${WORKLABEL}.tmp 339 mv ${WORKLABEL}.tmp ${WORKLABEL} 340 341 ${IMGBASE}.img: ${TARGETFS} ${WORKLABEL} 342 .if ${USE_MBR} != "no" 343 @echo creating MBR labels... 344 ${DD} if=/dev/zero of=${WORKMBR} seek=$$((${IMAGESECTORS} - 1)) count=1 345 ${TOOL_FDISK} -f -i -u \ 346 -b ${MBRCYLINDERS}/${MBRHEADS}/${MBRSECTORS} \ 347 -0 -a -s ${MBRNETBSD}/${FSOFFSET}/${BSDPARTSECTORS} \ 348 -F ${WORKMBR} 349 .if empty(MBR_BOOTCODE) 350 @if [ -f ${WORKDIR}/usr/mdec/${MBR_DEFAULT_BOOTCODE} ]; then \ 351 echo ${TOOL_FDISK} -f \ 352 -i -c ${WORKDIR}/usr/mdec/${MBR_DEFAULT_BOOTCODE} \ 353 -F ${WORKMBR}; \ 354 ${TOOL_FDISK} -f \ 355 -i -c ${WORKDIR}/usr/mdec/${MBR_DEFAULT_BOOTCODE} \ 356 -F ${WORKMBR}; \ 357 fi 358 .else 359 @if [ ! -f ${WORKDIR}/usr/mdec/${MBR_BOOTCODE} ]; then \ 360 echo "${MBR_BOOTCODE} is not found in DESTDIR/usr/mdec, aborting"; \ 361 false; \ 362 fi 363 ${TOOL_FDISK} -f -i -c ${WORKDIR}/usr/mdec/${MBR_BOOTCODE} \ 364 -F ${WORKMBR} 365 .endif 366 ${DD} if=${WORKMBR} count=${LABELSECTORS} | \ 367 ${CAT} - ${TARGETFS} > ${WORKIMG} 368 .else 369 ${CP} ${TARGETFS} ${WORKIMG} 370 .endif 371 .if ${OMIT_SWAPIMG} == "no" 372 ${DD} if=/dev/zero of=${WORKSWAP} seek=$$((${SWAPSECTORS} - 1)) count=1 373 ${CAT} ${WORKSWAP} >> ${WORKIMG} 374 .endif 375 .if ${USE_SUNLABEL} != "no" 376 @echo Creating sun disklabel... 377 printf 'V ncyl %d\nV nhead %d\nV nsect %d\na %d %d/0/0\nb %d %d/0/0\nW\n' \ 378 ${CYLINDERS} ${HEADS} ${SECTORS} \ 379 ${FSOFFSET} ${FSCYLINDERS} ${FSCYLINDERS} ${SWAPCYLINDERS} | \ 380 ${TOOL_SUNLABEL} -nq ${WORKIMG} 381 .endif 382 ${TOOL_DISKLABEL} -R -F ${WORKIMG} ${WORKLABEL} 383 .if !empty(PRIMARY_BOOT) && ${INSTALLBOOT_AFTER_DISKLABEL} != "no" 384 ${TOOL_INSTALLBOOT} -v -m ${MACHINE} ${INSTALLBOOTOPTIONS} ${WORKIMG} \ 385 ${WORKDIR}/usr/mdec/${PRIMARY_BOOT} 386 .endif 387 mv ${WORKIMG} ${.TARGET} 388 389 390 CLEANFILES+= ${IMGBASE}.img.gz ${IMGBASE}.img.gz.tmp 391 392 ${IMGBASE}.img.gz: ${IMGBASE}.img 393 ${TOOL_GZIP_N} -9c ${IMGBASE}.img > ${.TARGET}.tmp 394 mv ${.TARGET}.tmp ${.TARGET} 395 396 clean: 397 @if [ -d ${WORKDIR}/var/spool/ftp/hidden ]; then \ 398 ${CHMOD} +r ${WORKDIR}/var/spool/ftp/hidden; \ 399 fi # XXX 400 ${RM} -fr ${WORKDIR} 401 402 prepare_md_post: .PHONY 403 image_md_post: .PHONY 404 image_md_pre: .PHONY 405 406 .include <bsd.prog.mk> 407
Indexes created Thu Nov 06 06:09:52 GMT 2025