Makefile.bootimage revision 1.19
1 # $NetBSD: Makefile.bootimage,v 1.19 2018/11/19 20:05:37 aymeric 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 PAX_TIMESTAMP=--timestamp "${MKREPRO_TIMESTAMP}" 133 .endif 134 135 .if empty(IMGBASE) 136 .BEGIN: 137 @echo "Error: IMGBASE is not set" 138 @false 139 .endif 140 141 # should be defined elsewhere? 142 CAT?= cat 143 CHMOD?= chmod 144 DD?= dd 145 MKDIR?= mkdir -p 146 RM?= rm 147 148 # 149 # common definitions for image 150 # 151 BOOTDISK?= sd0 152 USE_MBR?= no 153 USE_SUNLABEL?= no 154 INSTALLBOOT_AFTER_DISKLABEL?= no 155 156 # 157 # size parameters for image 158 # 159 IMAGEMB?= 2048 # 2048MB 160 SWAPMB?= 128 # 128MB 161 162 # XXX: SWAPMB could be zero and expr(1) returns exit status 1 in that case 163 IMAGESECTORS!= expr ${IMAGEMB} \* 1024 \* 1024 / 512 164 SWAPSECTORS!= expr ${SWAPMB} \* 1024 \* 1024 / 512 || true 165 166 .if ${USE_MBR} == "no" 167 LABELSECTORS?= 0 168 .else 169 #LABELSECTORS?= 63 # historical 170 #LABELSECTORS?= 32 # 16KB aligned 171 LABELSECTORS?= 2048 # 1MB aligned for modern flash devices 172 .endif 173 174 FSSECTORS!= expr ${IMAGESECTORS} - ${SWAPSECTORS} - ${LABELSECTORS} 175 FSSIZE!= expr ${FSSECTORS} \* 512 176 177 # parameters for disklabel and MBR 178 HEADS= 64 179 SECTORS= 32 180 CYLINDERS!= expr ${IMAGESECTORS} / \( ${HEADS} \* ${SECTORS} \) 181 SECPERCYLINDERS!= expr ${HEADS} \* ${SECTORS} 182 MBRHEADS= 255 183 MBRSECTORS= 63 184 MBRCYLINDERS!= expr ${IMAGESECTORS} / \( ${MBRHEADS} \* ${MBRSECTORS} \) 185 MBRNETBSD= 169 186 187 BSDPARTSECTORS!= expr ${IMAGESECTORS} - ${LABELSECTORS} 188 FSOFFSET= ${LABELSECTORS} 189 SWAPOFFSET!= expr ${LABELSECTORS} + ${FSSECTORS} 190 191 # parameters for sunlabel 192 FSCYLINDERS!= expr ${FSSECTORS} / \( ${HEADS} \* ${SECTORS} \) 193 SWAPCYLINDERS!= expr ${SWAPSECTORS} / \( ${HEADS} \* ${SECTORS} \) || true 194 195 196 # 197 # definitions to create root fs 198 # 199 SETS_DEFAULT= modules base etc comp games man misc tests text 200 .if ${MKX11} != "no" 201 SETS_DEFAULT+= xbase xcomp xetc xfont xserver 202 .endif 203 204 KERN_SET?= kern-GENERIC 205 SETS?= ${SETS_DEFAULT} 206 IMG_SETS= ${KERN_SET} ${SETS} 207 SETS_DIR?= ${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/sets 208 209 FSTAB_IN?= ${DISTRIBDIR}/common/bootimage/fstab.in 210 SPEC_IN?= ${DISTRIBDIR}/common/bootimage/spec.in 211 212 IMGMAKEFSOPTIONS?= -o bsize=16384,fsize=2048,density=8192 213 214 WORKDIR?= work 215 WORKSPEC?= work.spec 216 WORKFSTAB?= work.fstab 217 WORKRCCONF?= work.rc.conf 218 WORKFS?= work.rootfs 219 TARGETFS?= imgroot.fs 220 COMPRESS_PROGRAM=${"${USE_XZ_SETS:Uno}"!="no":?${TOOL_XZ}:${TOOL_GZIP}} 221 TAR_SUFF= ${"${USE_XZ_SETS:Uno}"!="no":?tar.xz:tgz} 222 223 CLEANFILES+= ${WORKSPEC} ${WORKFSTAB} ${WORKRCCONF} ${WORKFS} 224 CLEANFILES+= ${TARGETFS} 225 226 # 227 # create root file system for the image 228 # 229 ${TARGETFS}: prepare_md_post 230 @if [ ! -d ${RELEASEDIR}/${RELEASEMACHINEDIR} ]; then \ 231 echo "Missing ${RELEASEDIR}/${RELEASEMACHINEDIR}, aborting"; \ 232 false; \ 233 fi; 234 @${MKDIR} ${MKDIRPERM} ${WORKDIR} 235 .for set in ${IMG_SETS} 236 @if [ ! -f ${SETS_DIR}/${set}.${TAR_SUFF} ]; then \ 237 echo "Missing ${SETS_DIR}/${set}.${TAR_SUFF}, aborting";\ 238 false; \ 239 fi 240 @echo Extracting ${set}.${TAR_SUFF} ... 241 @(cd ${WORKDIR}; ${TOOL_PAX} ${PAX_TIMESTAMP} -rn \ 242 --use-compress-program=${COMPRESS_PROGRAM:Q} \ 243 -f ${SETS_DIR}/${set}.${TAR_SUFF} .) 244 .endfor 245 .if defined(SECONDARY_BOOT) 246 @echo Copying secondary boot... 247 ${INSTALL} ${COPY} -m 0644 ${WORKDIR}/usr/mdec/${SECONDARY_BOOT} ${WORKDIR} 248 .endif 249 @echo Preparing /etc/fstab ... 250 ${TOOL_SED} "s/@@BOOTDISK@@/${BOOTDISK}/" < ${FSTAB_IN} > ${WORKFSTAB} 251 ${INSTALL} ${COPY} -m 0644 ${WORKFSTAB} ${WORKDIR}/etc/fstab 252 @echo Setting rc_configured=YES in /etc/rc.conf ... 253 ${TOOL_SED} "s/rc_configured=NO/rc_configured=YES/" \ 254 < ${WORKDIR}/etc/rc.conf > ${WORKRCCONF} 255 ${INSTALL} ${COPY} -m 0644 ${WORKRCCONF} ${WORKDIR}/etc/rc.conf 256 .if defined(IMGDIR_EXTRA) 257 @echo Copying extra dirs... 258 .for _SRCDIR _TARGET in ${IMGDIR_EXTRA} 259 @if [ ! -d ${_SRCDIR} ]; then \ 260 echo "${_SRCDIR} is not directory, aborting"; \ 261 false; \ 262 fi 263 ${MKDIR} ${MKDIRPERM} ${WORKDIR}/${_TARGET} 264 (cd ${_SRCDIR} ; \ 265 ${TOOL_PAX} -rw -pe -v ${PAX_TIMESTAMP} \ 266 ${IMGDIR_EXCLUDE} \ 267 . ${.OBJDIR}/${WORKDIR}/${_TARGET} ) 268 .endfor 269 .endif 270 .if defined(IMGFILE_EXTRA) 271 @echo Copying extra files... 272 .for _SRC _TARGET in ${IMGFILE_EXTRA} 273 @if [ ! -f ${_SRC} ]; then \ 274 echo "${_SRC} in IMGFILE_EXTRA not found, aborting"; \ 275 false; \ 276 fi 277 @if [ -f ${_SRC} ]; then \ 278 echo ${INSTALL} ${COPY} -m 0644 ${_SRC} ${WORKDIR}/${_TARGET}; \ 279 ${INSTALL} ${COPY} -m 0644 ${_SRC} ${WORKDIR}/${_TARGET}; \ 280 fi 281 .endfor 282 .endif 283 @echo Preparing spec files for makefs... 284 ${RM} -f ${WORKSPEC} 285 cat ${WORKDIR}/etc/mtree/* | \ 286 ${TOOL_SED} -e 's/ size=[0-9]*//' > ${WORKSPEC} 287 ${HOST_SH} ${WORKDIR}/dev/MAKEDEV -s all ipty | \ 288 ${TOOL_SED} -e '/^\. type=dir/d' -e 's,^\.,./dev,' >> ${WORKSPEC} 289 cat ${SPEC_IN} >> ${WORKSPEC} 290 .if defined(SECONDARY_BOOT) 291 echo "./${SECONDARY_BOOT} type=file uname=root gname=wheel mode=0444" \ 292 >> ${WORKSPEC} 293 .endif 294 .if defined(SPEC_EXTRA) 295 cat ${SPEC_EXTRA} >> ${WORKSPEC} 296 .endif 297 @echo Creating rootfs... 298 # XXX /var/spool/ftp/hidden is unreadable 299 ${CHMOD} +r ${WORKDIR}/var/spool/ftp/hidden 300 ${TOOL_MAKEFS} -M ${FSSIZE} -m ${FSSIZE} \ 301 -B ${TARGET_ENDIANNESS} \ 302 -F ${WORKSPEC} -N ${WORKDIR}/etc \ 303 ${MAKEFS_TIMESTAMP} \ 304 ${IMGMAKEFSOPTIONS} \ 305 ${WORKFS} ${WORKDIR} 306 .if !empty(PRIMARY_BOOT) && ${INSTALLBOOT_AFTER_DISKLABEL} == "no" 307 ${TOOL_INSTALLBOOT} -v -m ${MACHINE} ${INSTALLBOOTOPTIONS} ${WORKFS} \ 308 ${WORKDIR}/usr/mdec/${PRIMARY_BOOT} ${SECONDARY_BOOT_ARG} 309 .endif 310 @echo done. 311 mv ${WORKFS} ${.TARGET} 312 313 # 314 # definitions to create image 315 # 316 .if ${USE_MBR} != "no" 317 DISKPROTO_IN?= ${DISTRIBDIR}/common/bootimage/diskproto.mbr.in 318 .else 319 DISKPROTO_IN?= ${DISTRIBDIR}/common/bootimage/diskproto.in 320 .endif 321 322 MBR_DEFAULT_BOOTCODE?= mbr 323 324 OMIT_SWAPIMG?= no 325 326 WORKMBR?= work.mbr 327 WORKSWAP?= work.swap 328 WORKLABEL?= work.diskproto 329 WORKIMG?= work.img 330 331 CLEANFILES+= ${WORKMBR} ${WORKSWAP} 332 CLEANFILES+= ${WORKLABEL}.tmp ${WORKLABEL} 333 CLEANFILES+= ${WORKIMG} ${IMGBASE}.img 334 335 ${WORKLABEL}: 336 ${TOOL_SED} \ 337 -e "s/@@SECTORS@@/${SECTORS}/" \ 338 -e "s/@@HEADS@@/${HEADS}/" \ 339 -e "s/@@SECPERCYLINDERS@@/${SECPERCYLINDERS}/" \ 340 -e "s/@@CYLINDERS@@/${CYLINDERS}/" \ 341 -e "s/@@IMAGESECTORS@@/${IMAGESECTORS}/" \ 342 -e "s/@@FSSECTORS@@/${FSSECTORS}/" \ 343 -e "s/@@FSOFFSET@@/${FSOFFSET}/" \ 344 -e "s/@@SWAPSECTORS@@/${SWAPSECTORS}/" \ 345 -e "s/@@SWAPOFFSET@@/${SWAPOFFSET}/" \ 346 -e "s/@@BSDPARTSECTORS@@/${BSDPARTSECTORS}/" \ 347 < ${DISKPROTO_IN} > ${WORKLABEL}.tmp 348 mv ${WORKLABEL}.tmp ${WORKLABEL} 349 350 ${IMGBASE}.img: ${TARGETFS} ${WORKLABEL} 351 .if ${USE_MBR} != "no" 352 @echo creating MBR labels... 353 ${DD} if=/dev/zero of=${WORKMBR} seek=$$((${IMAGESECTORS} - 1)) count=1 354 ${TOOL_FDISK} -f -i -u \ 355 -b ${MBRCYLINDERS}/${MBRHEADS}/${MBRSECTORS} \ 356 -0 -a -s ${MBRNETBSD}/${FSOFFSET}/${BSDPARTSECTORS} \ 357 -F ${WORKMBR} 358 .if empty(MBR_BOOTCODE) 359 @if [ -f ${WORKDIR}/usr/mdec/${MBR_DEFAULT_BOOTCODE} ]; then \ 360 echo ${TOOL_FDISK} -f \ 361 -i -c ${WORKDIR}/usr/mdec/${MBR_DEFAULT_BOOTCODE} \ 362 -F ${WORKMBR}; \ 363 ${TOOL_FDISK} -f \ 364 -i -c ${WORKDIR}/usr/mdec/${MBR_DEFAULT_BOOTCODE} \ 365 -F ${WORKMBR}; \ 366 fi 367 .else 368 @if [ ! -f ${WORKDIR}/usr/mdec/${MBR_BOOTCODE} ]; then \ 369 echo "${MBR_BOOTCODE} is not found in DESTDIR/usr/mdec, aborting"; \ 370 false; \ 371 fi 372 ${TOOL_FDISK} -f -i -c ${WORKDIR}/usr/mdec/${MBR_BOOTCODE} \ 373 -F ${WORKMBR} 374 .endif 375 ${DD} if=${WORKMBR} count=${LABELSECTORS} | \ 376 ${CAT} - ${TARGETFS} > ${WORKIMG} 377 .else 378 ${INSTALL} ${COPY} -m 0644 ${TARGETFS} ${WORKIMG} 379 .endif 380 .if ${OMIT_SWAPIMG} == "no" 381 ${DD} if=/dev/zero of=${WORKSWAP} seek=$$((${SWAPSECTORS} - 1)) count=1 382 ${CAT} ${WORKSWAP} >> ${WORKIMG} 383 .endif 384 .if ${USE_SUNLABEL} != "no" 385 @echo Creating sun disklabel... 386 printf 'V ncyl %d\nV nhead %d\nV nsect %d\na %d %d/0/0\nb %d %d/0/0\nW\n' \ 387 ${CYLINDERS} ${HEADS} ${SECTORS} \ 388 ${FSOFFSET} ${FSCYLINDERS} ${FSCYLINDERS} ${SWAPCYLINDERS} | \ 389 ${TOOL_SUNLABEL} -nq ${WORKIMG} 390 .endif 391 ${TOOL_DISKLABEL} -R -F ${WORKIMG} ${WORKLABEL} 392 .if !empty(PRIMARY_BOOT) && ${INSTALLBOOT_AFTER_DISKLABEL} != "no" 393 ${TOOL_INSTALLBOOT} -v -m ${MACHINE} ${INSTALLBOOTOPTIONS} ${WORKIMG} \ 394 ${WORKDIR}/usr/mdec/${PRIMARY_BOOT} 395 .endif 396 mv ${WORKIMG} ${.TARGET} 397 398 399 CLEANFILES+= ${IMGBASE}.img.gz ${IMGBASE}.img.gz.tmp 400 401 ${IMGBASE}.img.gz: ${IMGBASE}.img 402 ${TOOL_GZIP_N} -9c ${IMGBASE}.img > ${.TARGET}.tmp 403 mv ${.TARGET}.tmp ${.TARGET} 404 405 clean: 406 @if [ -d ${WORKDIR}/var/spool/ftp/hidden ]; then \ 407 ${CHMOD} +r ${WORKDIR}/var/spool/ftp/hidden; \ 408 fi # XXX 409 ${RM} -fr ${WORKDIR} 410 411 prepare_md_post: .PHONY 412 image_md_post: .PHONY 413 image_md_pre: .PHONY 414 415 .include <bsd.prog.mk> 416
Indexes created Thu Nov 06 06:09:52 GMT 2025