Makefile.bootimage revision 1.14
1 # $NetBSD: Makefile.bootimage,v 1.14 2017/02/10 16:43:59 christos 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 ${MKREPRO_TIMESTAMP:Uno} != "no" 131 MAKEFS_TIMESTAMP=-T "${MKREPRO_TIMESTAMP}" 132 .endif 133 134 .if empty(IMGBASE) 135 .BEGIN: 136 @echo "Error: IMGBASE is not set" 137 @false 138 .endif 139 140 # should be defined elsewhere? 141 CAT?= cat 142 CHMOD?= chmod 143 DD?= dd 144 MKDIR?= mkdir -p 145 RM?= rm 146 147 # 148 # common definitions for image 149 # 150 BOOTDISK?= sd0 151 USE_MBR?= no 152 USE_SUNLABEL?= no 153 INSTALLBOOT_AFTER_DISKLABEL?= no 154 155 # 156 # size parameters for image 157 # 158 IMAGEMB?= 2048 # 2048MB 159 SWAPMB?= 128 # 128MB 160 161 # XXX: SWAPMB could be zero and expr(1) returns exit status 1 in that case 162 IMAGESECTORS!= expr ${IMAGEMB} \* 1024 \* 1024 / 512 163 SWAPSECTORS!= expr ${SWAPMB} \* 1024 \* 1024 / 512 || true 164 165 .if ${USE_MBR} == "no" 166 LABELSECTORS?= 0 167 .else 168 #LABELSECTORS?= 63 # historical 169 #LABELSECTORS?= 32 # 16KB aligned 170 LABELSECTORS?= 2048 # 1MB aligned for modern flash devices 171 .endif 172 173 FSSECTORS!= expr ${IMAGESECTORS} - ${SWAPSECTORS} - ${LABELSECTORS} 174 FSSIZE!= expr ${FSSECTORS} \* 512 175 176 # parameters for disklabel and MBR 177 HEADS= 64 178 SECTORS= 32 179 CYLINDERS!= expr ${IMAGESECTORS} / \( ${HEADS} \* ${SECTORS} \) 180 SECPERCYLINDERS!= expr ${HEADS} \* ${SECTORS} 181 MBRHEADS= 255 182 MBRSECTORS= 63 183 MBRCYLINDERS!= expr ${IMAGESECTORS} / \( ${MBRHEADS} \* ${MBRSECTORS} \) 184 MBRNETBSD= 169 185 186 BSDPARTSECTORS!= expr ${IMAGESECTORS} - ${LABELSECTORS} 187 FSOFFSET= ${LABELSECTORS} 188 SWAPOFFSET!= expr ${LABELSECTORS} + ${FSSECTORS} 189 190 # parameters for sunlabel 191 FSCYLINDERS!= expr ${FSSECTORS} / \( ${HEADS} \* ${SECTORS} \) 192 SWAPCYLINDERS!= expr ${SWAPSECTORS} / \( ${HEADS} \* ${SECTORS} \) || true 193 194 195 # 196 # definitions to create root fs 197 # 198 SETS_DEFAULT= modules base etc comp games man misc tests text 199 .if ${MKX11} != "no" 200 SETS_DEFAULT+= xbase xcomp xetc xfont xserver 201 .endif 202 203 KERN_SET?= kern-GENERIC 204 SETS?= ${SETS_DEFAULT} 205 IMG_SETS= ${KERN_SET} ${SETS} 206 SETS_DIR?= ${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/sets 207 208 FSTAB_IN?= ${DISTRIBDIR}/common/bootimage/fstab.in 209 SPEC_IN?= ${DISTRIBDIR}/common/bootimage/spec.in 210 211 IMGMAKEFSOPTIONS?= -o bsize=16384,fsize=2048,density=8192 212 213 WORKDIR?= work 214 WORKSPEC?= work.spec 215 WORKFSTAB?= work.fstab 216 WORKRCCONF?= work.rc.conf 217 WORKFS?= work.rootfs 218 TARGETFS?= imgroot.fs 219 220 CLEANFILES+= ${WORKSPEC} ${WORKFSTAB} ${WORKRCCONF} ${WORKFS} 221 CLEANFILES+= ${TARGETFS} 222 223 # 224 # create root file system for the image 225 # 226 ${TARGETFS}: prepare_md_post 227 @if [ ! -d ${RELEASEDIR}/${RELEASEMACHINEDIR} ]; then \ 228 echo "Missing ${RELEASEDIR}/${RELEASEMACHINEDIR}, aborting"; \ 229 false; \ 230 fi; 231 @${MKDIR} ${MKDIRPERM} ${WORKDIR} 232 .for set in ${IMG_SETS} 233 @if [ ! -f ${SETS_DIR}/${set}.tgz ]; then \ 234 echo "Missing ${SETS_DIR}/${set}.tgz, aborting"; \ 235 false; \ 236 fi 237 @echo Extracting ${set}.tgz ... 238 @(cd ${WORKDIR}; ${TOOL_PAX} -rnz -f ${SETS_DIR}/${set}.tgz .) 239 .endfor 240 .if defined(SECONDARY_BOOT) 241 @echo Copying secondary boot... 242 ${INSTALL} ${COPY} -m 0644 -f ${WORKDIR}/usr/mdec/${SECONDARY_BOOT} ${WORKDIR} 243 .endif 244 @echo Preparing /etc/fstab ... 245 ${TOOL_SED} "s/@@BOOTDISK@@/${BOOTDISK}/" < ${FSTAB_IN} > ${WORKFSTAB} 246 ${INSTALL} ${COPY} -m 0644 ${WORKFSTAB} ${WORKDIR}/etc/fstab 247 @echo Setting rc_configured=YES in /etc/rc.conf ... 248 ${TOOL_SED} "s/rc_configured=NO/rc_configured=YES/" \ 249 < ${WORKDIR}/etc/rc.conf > ${WORKRCCONF} 250 ${INSTALL} ${COPY} -m 0644 ${WORKRCCONF} ${WORKDIR}/etc/rc.conf 251 .if defined(IMGDIR_EXTRA) 252 @echo Copying extra dirs... 253 .for _SRCDIR _TARGET in ${IMGDIR_EXTRA} 254 @if [ ! -d ${_SRCDIR} ]; then \ 255 echo "${_SRCDIR} is not directory, aborting"; \ 256 false; \ 257 fi 258 ${MKDIR} ${MKDIRPERM} ${WORKDIR}/${_TARGET} 259 (cd ${_SRCDIR} ; \ 260 ${TOOL_PAX} -rw -pe -v \ 261 ${IMGDIR_EXCLUDE} \ 262 . ${.OBJDIR}/${WORKDIR}/${_TARGET} ) 263 .endfor 264 .endif 265 .if defined(IMGFILE_EXTRA) 266 @echo Copying extra files... 267 .for _SRC _TARGET in ${IMGFILE_EXTRA} 268 @if [ ! -f ${_SRC} ]; then \ 269 echo "${_SRC} in IMGFILE_EXTRA not found, aborting"; \ 270 false; \ 271 fi 272 @if [ -f ${_SRC} ]; then \ 273 echo ${INSTALL} ${COPY} -m 0644 ${_SRC} ${WORKDIR}/${_TARGET}; \ 274 ${INSTALL} ${COPY} -m 0644 ${_SRC} ${WORKDIR}/${_TARGET}; \ 275 fi 276 .endfor 277 .endif 278 @echo Preparing spec files for makefs... 279 ${RM} -f ${WORKSPEC} 280 cat ${WORKDIR}/etc/mtree/* | \ 281 ${TOOL_SED} -e 's/ size=[0-9]*//' > ${WORKSPEC} 282 ${HOST_SH} ${WORKDIR}/dev/MAKEDEV -s all ipty | \ 283 ${TOOL_SED} -e '/^\. type=dir/d' -e 's,^\.,./dev,' >> ${WORKSPEC} 284 cat ${SPEC_IN} >> ${WORKSPEC} 285 .if defined(SECONDARY_BOOT) 286 echo "./${SECONDARY_BOOT} type=file uname=root gname=wheel mode=0444" \ 287 >> ${WORKSPEC} 288 .endif 289 .if defined(SPEC_EXTRA) 290 cat ${SPEC_EXTRA} >> ${WORKSPEC} 291 .endif 292 @echo Creating rootfs... 293 # XXX /var/spool/ftp/hidden is unreadable 294 ${CHMOD} +r ${WORKDIR}/var/spool/ftp/hidden 295 ${TOOL_MAKEFS} -M ${FSSIZE} -m ${FSSIZE} \ 296 -B ${TARGET_ENDIANNESS} \ 297 -F ${WORKSPEC} -N ${WORKDIR}/etc \ 298 ${MAKEFS_TIMESTAMP} \ 299 ${IMGMAKEFSOPTIONS} \ 300 ${WORKFS} ${WORKDIR} 301 .if !empty(PRIMARY_BOOT) && ${INSTALLBOOT_AFTER_DISKLABEL} == "no" 302 ${TOOL_INSTALLBOOT} -v -m ${MACHINE} ${INSTALLBOOTOPTIONS} ${WORKFS} \ 303 ${WORKDIR}/usr/mdec/${PRIMARY_BOOT} ${SECONDARY_BOOT_ARG} 304 .endif 305 @echo done. 306 mv ${WORKFS} ${.TARGET} 307 308 # 309 # definitions to create image 310 # 311 .if ${USE_MBR} != "no" 312 DISKPROTO_IN?= ${DISTRIBDIR}/common/bootimage/diskproto.mbr.in 313 .else 314 DISKPROTO_IN?= ${DISTRIBDIR}/common/bootimage/diskproto.in 315 .endif 316 317 MBR_DEFAULT_BOOTCODE?= mbr 318 319 OMIT_SWAPIMG?= no 320 321 WORKMBR?= work.mbr 322 WORKSWAP?= work.swap 323 WORKLABEL?= work.diskproto 324 WORKIMG?= work.img 325 326 CLEANFILES+= ${WORKMBR} ${WORKSWAP} 327 CLEANFILES+= ${WORKLABEL}.tmp ${WORKLABEL} 328 CLEANFILES+= ${WORKIMG} ${IMGBASE}.img 329 330 ${WORKLABEL}: 331 ${TOOL_SED} \ 332 -e "s/@@SECTORS@@/${SECTORS}/" \ 333 -e "s/@@HEADS@@/${HEADS}/" \ 334 -e "s/@@SECPERCYLINDERS@@/${SECPERCYLINDERS}/" \ 335 -e "s/@@CYLINDERS@@/${CYLINDERS}/" \ 336 -e "s/@@IMAGESECTORS@@/${IMAGESECTORS}/" \ 337 -e "s/@@FSSECTORS@@/${FSSECTORS}/" \ 338 -e "s/@@FSOFFSET@@/${FSOFFSET}/" \ 339 -e "s/@@SWAPSECTORS@@/${SWAPSECTORS}/" \ 340 -e "s/@@SWAPOFFSET@@/${SWAPOFFSET}/" \ 341 -e "s/@@BSDPARTSECTORS@@/${BSDPARTSECTORS}/" \ 342 < ${DISKPROTO_IN} > ${WORKLABEL}.tmp 343 mv ${WORKLABEL}.tmp ${WORKLABEL} 344 345 ${IMGBASE}.img: ${TARGETFS} ${WORKLABEL} 346 .if ${USE_MBR} != "no" 347 @echo creating MBR labels... 348 ${DD} if=/dev/zero of=${WORKMBR} seek=$$((${IMAGESECTORS} - 1)) count=1 349 ${TOOL_FDISK} -f -i -u \ 350 -b ${MBRCYLINDERS}/${MBRHEADS}/${MBRSECTORS} \ 351 -0 -a -s ${MBRNETBSD}/${FSOFFSET}/${BSDPARTSECTORS} \ 352 -F ${WORKMBR} 353 .if empty(MBR_BOOTCODE) 354 @if [ -f ${WORKDIR}/usr/mdec/${MBR_DEFAULT_BOOTCODE} ]; then \ 355 echo ${TOOL_FDISK} -f \ 356 -i -c ${WORKDIR}/usr/mdec/${MBR_DEFAULT_BOOTCODE} \ 357 -F ${WORKMBR}; \ 358 ${TOOL_FDISK} -f \ 359 -i -c ${WORKDIR}/usr/mdec/${MBR_DEFAULT_BOOTCODE} \ 360 -F ${WORKMBR}; \ 361 fi 362 .else 363 @if [ ! -f ${WORKDIR}/usr/mdec/${MBR_BOOTCODE} ]; then \ 364 echo "${MBR_BOOTCODE} is not found in DESTDIR/usr/mdec, aborting"; \ 365 false; \ 366 fi 367 ${TOOL_FDISK} -f -i -c ${WORKDIR}/usr/mdec/${MBR_BOOTCODE} \ 368 -F ${WORKMBR} 369 .endif 370 ${DD} if=${WORKMBR} count=${LABELSECTORS} | \ 371 ${CAT} - ${TARGETFS} > ${WORKIMG} 372 .else 373 ${INSTALL} ${COPY} -m 0644 ${TARGETFS} ${WORKIMG} 374 .endif 375 .if ${OMIT_SWAPIMG} == "no" 376 ${DD} if=/dev/zero of=${WORKSWAP} seek=$$((${SWAPSECTORS} - 1)) count=1 377 ${CAT} ${WORKSWAP} >> ${WORKIMG} 378 .endif 379 .if ${USE_SUNLABEL} != "no" 380 @echo Creating sun disklabel... 381 printf 'V ncyl %d\nV nhead %d\nV nsect %d\na %d %d/0/0\nb %d %d/0/0\nW\n' \ 382 ${CYLINDERS} ${HEADS} ${SECTORS} \ 383 ${FSOFFSET} ${FSCYLINDERS} ${FSCYLINDERS} ${SWAPCYLINDERS} | \ 384 ${TOOL_SUNLABEL} -nq ${WORKIMG} 385 .endif 386 ${TOOL_DISKLABEL} -R -F ${WORKIMG} ${WORKLABEL} 387 .if !empty(PRIMARY_BOOT) && ${INSTALLBOOT_AFTER_DISKLABEL} != "no" 388 ${TOOL_INSTALLBOOT} -v -m ${MACHINE} ${INSTALLBOOTOPTIONS} ${WORKIMG} \ 389 ${WORKDIR}/usr/mdec/${PRIMARY_BOOT} 390 .endif 391 mv ${WORKIMG} ${.TARGET} 392 393 394 CLEANFILES+= ${IMGBASE}.img.gz ${IMGBASE}.img.gz.tmp 395 396 ${IMGBASE}.img.gz: ${IMGBASE}.img 397 ${TOOL_GZIP_N} -9c ${IMGBASE}.img > ${.TARGET}.tmp 398 mv ${.TARGET}.tmp ${.TARGET} 399 400 clean: 401 @if [ -d ${WORKDIR}/var/spool/ftp/hidden ]; then \ 402 ${CHMOD} +r ${WORKDIR}/var/spool/ftp/hidden; \ 403 fi # XXX 404 ${RM} -fr ${WORKDIR} 405 406 prepare_md_post: .PHONY 407 image_md_post: .PHONY 408 image_md_pre: .PHONY 409 410 .include <bsd.prog.mk> 411
Indexes created Thu Nov 06 07:09:58 GMT 2025