Makefile.bootimage revision 1.4
1 # $NetBSD: Makefile.bootimage,v 1.4 2012/04/09 19:22:49 riz 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 # (defautl: no) 43 # USE_SUNLABEL 44 # set yes if target disk image requires Sun's label 45 # (default: no) 46 # INSTALLBOOT_AFTER_DISKLABEL (untested) 47 # set yes if the target ${MACHINE} requires disklabel 48 # to run installboot(8), like hp300 49 # (default: empty) 50 # IMAGEMB 51 # target image size in MB 52 # (default: 2048) 53 # SWAPMB 54 # swap size in target image in MB 55 # (default: 128) 56 # KERN_SET 57 # kernel set name which should be extracted into image 58 # (default: kern-GENERIC) 59 # SETS 60 # binary sets that should be extracted into image 61 # (default: modules base etc comp games man misc tests text 62 # xbase xcomp xetc xfont xserver) 63 # SETS_DIR 64 # directory path where binary sets are stored 65 # (default: ${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/sets) 66 # IMGFILE_EXTRA 67 # list of additional files to be copied into images, 68 # containing one or more tuples of the form: 69 # FILE TARGETPATH 70 # for installation image etc. 71 # (default: empty) 72 # IMGDIR_EXTRA 73 # list of additional directories to be copied into images, 74 # containing one or more tuples of the form: 75 # DIR TARGETPATH 76 # for installation image etc. 77 # (default: empty) 78 # XXX: currently permittions in IMGDIR_EXTRA are not handled 79 # IMGDIR_EXCLUDE 80 # pax(1) options to exclude files which should not copied 81 # into TARGETPATH in IMGDIR_EXTRA 82 # (default: empty) 83 # FSTAB_IN 84 # template file of /etc/fstab 85 # (default: ${DISTRIBDIR}/common/bootimage/fstab.in) 86 # SPEC_IN 87 # default files of spec file for makefs(8) 88 # (default: ${DISTRIBDIR}/common/bootimage/spec.in) 89 # SPEC_EXTRA 90 # additional files of spec file for makefs(8) 91 # (default: empty) 92 # IMGMAKEFSOPTIONS 93 # options passed to makefs(8) to create root file system 94 # (default: -o bsize=16384,fsize=2048,density=8192) 95 # PRIMARY_BOOT 96 # primary boot loader that should be installed into 97 # the target image via installboot(8) 98 # (default: empty) 99 # SECONDARY_BOOT 100 # secondary bootloader that should be put into the target image 101 # (default: empty) 102 # SECONDARY_BOOT_ARG 103 # extra arguments that should be passed to installboot(8) 104 # to specify the secondary bootloader 105 # (default: empty) 106 # DISKPROTO_IN 107 # template file of disklabel -R 108 # (default: ${DISTRIBDIR}/common/bootimage/diskproto.in 109 # or ${DISTRIBDIR}/common/bootimage/diskproto.mbr.in) 110 # OMIT_SWAPIMG 111 # no need to put swap partition into image (for USB stick) 112 # (default: no) 113 # 114 115 .include <bsd.sys.mk> # for HOST_SH 116 .include <bsd.own.mk> # 117 .include <bsd.endian.mk> # for TARGET_ENDIANNESS 118 119 .include "${NETBSDSRCDIR}/distrib/common/Makefile.distrib" 120 121 .if empty(IMGBASE) 122 .BEGIN: 123 @echo "Error: IMGBASE is not set" 124 @false 125 .endif 126 127 # should be defined elsewhere? 128 CAT?= cat 129 CHMOD?= chmod 130 CP?= cp 131 DD?= dd 132 MKDIR?= mkdir -p 133 RM?= rm 134 135 # 136 # common definitions for image 137 # 138 BOOTDISK?= sd0 139 USE_MBR?= no 140 USE_SUNLABEL?= no 141 INSTALLBOOT_AFTER_DISKLABEL?= no 142 143 # 144 # size parameters for image 145 # 146 IMAGEMB?= 2048 # 2048MB 147 SWAPMB?= 128 # 128MB 148 149 # XXX: SWAPMB could be zero and expr(1) returns exit status 1 in that case 150 IMAGESECTORS!= expr ${IMAGEMB} \* 1024 \* 1024 / 512 151 SWAPSECTORS!= expr ${SWAPMB} \* 1024 \* 1024 / 512 || true 152 153 .if ${USE_MBR} == "no" 154 LABELSECTORS?= 0 155 .else 156 #LABELSECTORS?= 63 # historical 157 #LABELSECTORS?= 32 # 16KB aligned 158 LABELSECTORS?= 2048 # 1MB aligned for modern flash devices 159 .endif 160 161 FSSECTORS!= expr ${IMAGESECTORS} - ${SWAPSECTORS} - ${LABELSECTORS} 162 FSSIZE!= expr ${FSSECTORS} \* 512 163 164 # parameters for disklabel and MBR 165 HEADS= 64 166 SECTORS= 32 167 CYLINDERS!= expr ${IMAGESECTORS} / \( ${HEADS} \* ${SECTORS} \) 168 SECPERCYLINDERS!= expr ${HEADS} \* ${SECTORS} 169 MBRHEADS= 255 170 MBRSECTORS= 63 171 MBRCYLINDERS!= expr ${IMAGESECTORS} / \( ${MBRHEADS} \* ${MBRSECTORS} \) 172 MBRNETBSD= 169 173 174 BSDPARTSECTORS!= expr ${IMAGESECTORS} - ${LABELSECTORS} 175 FSOFFSET= ${LABELSECTORS} 176 SWAPOFFSET!= expr ${LABELSECTORS} + ${FSSECTORS} 177 178 # parameters for sunlabel 179 FSCYLINDERS!= expr ${FSSECTORS} / \( ${HEADS} \* ${SECTORS} \) 180 SWAPCYLINDERS!= expr ${SWAPSECTORS} / \( ${HEADS} \* ${SECTORS} \) || true 181 182 183 # 184 # definitions to create root fs 185 # 186 SETS_DEFAULT= modules base etc comp games man misc tests text 187 .if ${MKX11} != "no" 188 SETS_DEFAULT+= xbase xcomp xetc xfont xserver 189 .endif 190 191 KERN_SET?= kern-GENERIC 192 SETS?= ${SETS_DEFAULT} 193 IMG_SETS= ${KERN_SET} ${SETS} 194 SETS_DIR?= ${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/sets 195 196 FSTAB_IN?= ${DISTRIBDIR}/common/bootimage/fstab.in 197 SPEC_IN?= ${DISTRIBDIR}/common/bootimage/spec.in 198 199 IMGMAKEFSOPTIONS?= -o bsize=16384,fsize=2048,density=8192 200 201 WORKDIR?= work 202 WORKSPEC?= work.spec 203 WORKFSTAB?= work.fstab 204 WORKRCCONF?= work.rc.conf 205 WORKFS?= work.rootfs 206 TARGETFS?= imgroot.fs 207 208 CLEANFILES+= ${WORKSPEC} ${WORKFSTAB} ${WORKRCCONF} ${WORKFS} 209 CLEANFILES+= ${TARGETFS} 210 211 # 212 # create root file system for the image 213 # 214 ${TARGETFS}: prepare_md_post 215 @if [ ! -d ${RELEASEDIR}/${RELEASEMACHINEDIR} ]; then \ 216 echo "Missing ${RELEASEDIR}/${RELEASEMACHINEDIR}, aborting"; \ 217 false; \ 218 fi; 219 @${MKDIR} ${WORKDIR} 220 .for set in ${IMG_SETS} 221 @if [ ! -f ${SETS_DIR}/${set}.tgz ]; then \ 222 echo "Missing ${SETS_DIR}/${set}.tgz, aborting"; \ 223 false; \ 224 fi 225 @echo Extracting ${set}.tgz ... 226 @(cd ${WORKDIR}; ${TOOL_PAX} -rnz -f ${SETS_DIR}/${set}.tgz .) 227 .endfor 228 .if defined(SECONDARY_BOOT) 229 @echo Copying secondary boot... 230 ${CP} -f ${WORKDIR}/usr/mdec/${SECONDARY_BOOT} ${WORKDIR} 231 .endif 232 @echo Preparing /etc/fstab ... 233 ${TOOL_SED} "s/@@BOOTDISK@@/${BOOTDISK}/" < ${FSTAB_IN} > ${WORKFSTAB} 234 ${CP} ${WORKFSTAB} ${WORKDIR}/etc/fstab 235 @echo Setting rc_configured=YES in /etc/rc.conf ... 236 ${TOOL_SED} "s/rc_configured=NO/rc_configured=YES/" \ 237 < ${WORKDIR}/etc/rc.conf > ${WORKRCCONF} 238 ${CP} ${WORKRCCONF} ${WORKDIR}/etc/rc.conf 239 .if defined(IMGDIR_EXTRA) 240 @echo Copying extra dirs... 241 .for _SRCDIR _TARGET in ${IMGDIR_EXTRA} 242 @if [ ! -d ${_SRCDIR} ]; then \ 243 echo "${_SRCDIR} is not directory, aborting"; \ 244 false; \ 245 fi 246 ${MKDIR} ${WORKDIR}/${_TARGET} 247 (cd ${_SRCDIR} ; \ 248 ${TOOL_PAX} -rw -pe -v \ 249 ${IMGDIR_EXCLUDE} \ 250 . ${.OBJDIR}/${WORKDIR}/${_TARGET} ) 251 .endfor 252 .endif 253 .if defined(IMGFILE_EXTRA) 254 @echo Copying extra files... 255 .for _SRC _TARGET in ${IMGFILE_EXTRA} 256 @if [ ! -f ${_SRC} ]; then \ 257 echo "${_SRC} in IMGFILE_EXTRA not found, aborting"; \ 258 false; \ 259 fi 260 @if [ -f ${_SRC} ]; then \ 261 echo ${CP} ${_SRC} ${WORKDIR}/${_TARGET}; \ 262 ${CP} ${_SRC} ${WORKDIR}/${_TARGET}; \ 263 fi 264 .endfor 265 .endif 266 @echo Preparing spec files for makefs... 267 ${RM} -f ${WORKSPEC} 268 cat ${WORKDIR}/etc/mtree/* | \ 269 ${TOOL_SED} -e 's/ size=[0-9]*//' > ${WORKSPEC} 270 ${HOST_SH} ${WORKDIR}/dev/MAKEDEV -s all | \ 271 ${TOOL_SED} -e '/^\. type=dir/d' -e 's,^\.,./dev,' >> ${WORKSPEC} 272 cat ${SPEC_IN} >> ${WORKSPEC} 273 .if defined(SECONDARY_BOOT) 274 echo "./${SECONDARY_BOOT} type=file uname=root gname=wheel mode=0444" \ 275 >> ${WORKSPEC} 276 .endif 277 .if defined(SPEC_EXTRA) 278 cat ${SPEC_EXTRA} >> ${WORKSPEC} 279 .endif 280 @echo Creating rootfs... 281 # XXX /var/spool/ftp/hidden is unreadable 282 ${CHMOD} +r ${WORKDIR}/var/spool/ftp/hidden 283 ${TOOL_MAKEFS} -M ${FSSIZE} -m ${FSSIZE} \ 284 -B ${TARGET_ENDIANNESS} \ 285 -F ${WORKSPEC} -N ${WORKDIR}/etc \ 286 ${IMGMAKEFSOPTIONS} \ 287 ${WORKFS} ${WORKDIR} 288 .if !empty(PRIMARY_BOOT) && ${INSTALLBOOT_AFTER_DISKLABEL} == "no" 289 ${TOOL_INSTALLBOOT} -vm ${MACHINE} ${WORKFS} \ 290 ${WORKDIR}/usr/mdec/${PRIMARY_BOOT} ${SECONDARY_BOOT_ARG} 291 .endif 292 @echo done. 293 mv ${WORKFS} ${.TARGET} 294 295 # 296 # definitions to create image 297 # 298 .if ${USE_MBR} != "no" 299 DISKPROTO_IN?= ${DISTRIBDIR}/common/bootimage/diskproto.mbr.in 300 .else 301 DISKPROTO_IN?= ${DISTRIBDIR}/common/bootimage/diskproto.in 302 .endif 303 304 OMIT_SWAPIMG?= no 305 306 WORKMBR?= work.mbr 307 WORKSWAP?= work.swap 308 WORKLABEL?= work.diskproto 309 WORKIMG?= work.img 310 311 CLEANFILES+= ${WORKMBR} ${WORKSWAP} 312 CLEANFILES+= ${WORKLABEL}.tmp ${WORKLABEL} 313 CLEANFILES+= ${WORKIMG} ${IMGBASE}.img 314 315 ${WORKLABEL}: 316 ${TOOL_SED} \ 317 -e "s/@@SECTORS@@/${SECTORS}/" \ 318 -e "s/@@HEADS@@/${HEADS}/" \ 319 -e "s/@@SECPERCYLINDERS@@/${SECPERCYLINDERS}/" \ 320 -e "s/@@CYLINDERS@@/${CYLINDERS}/" \ 321 -e "s/@@IMAGESECTORS@@/${IMAGESECTORS}/" \ 322 -e "s/@@FSSECTORS@@/${FSSECTORS}/" \ 323 -e "s/@@FSOFFSET@@/${FSOFFSET}/" \ 324 -e "s/@@SWAPSECTORS@@/${SWAPSECTORS}/" \ 325 -e "s/@@SWAPOFFSET@@/${SWAPOFFSET}/" \ 326 -e "s/@@BSDPARTSECTORS@@/${BSDPARTSECTORS}/" \ 327 < ${DISKPROTO_IN} > ${WORKLABEL}.tmp 328 mv ${WORKLABEL}.tmp ${WORKLABEL} 329 330 ${IMGBASE}.img: ${TARGETFS} ${WORKLABEL} 331 .if ${LABELSECTORS} != "0" 332 @echo creating MBR labels... 333 ${DD} if=/dev/zero of=${WORKMBR} seek=$$((${IMAGESECTORS} - 1)) count=1 334 ${TOOL_FDISK} -f -u \ 335 -b ${MBRCYLINDERS}/${MBRHEADS}/${MBRSECTORS} \ 336 -0 -a -s ${MBRNETBSD}/${FSOFFSET}/${BSDPARTSECTORS} \ 337 -i -c ${WORKDIR}/usr/mdec/mbr \ 338 -F ${WORKMBR} 339 ${DD} if=${WORKMBR} count=${LABELSECTORS} | \ 340 ${CAT} - ${TARGETFS} > ${WORKIMG} 341 .else 342 ${CP} ${TARGETFS} ${WORKIMG} 343 .endif 344 .if ${OMIT_SWAPIMG} == "no" 345 ${DD} if=/dev/zero of=${WORKSWAP} seek=$$((${SWAPSECTORS} - 1)) count=1 346 ${CAT} ${WORKSWAP} >> ${WORKIMG} 347 .endif 348 .if ${USE_SUNLABEL} != "no" 349 @echo Creating sun disklabel... 350 printf 'V ncyl %d\nV nhead %d\nV nsect %d\na %d %d/0/0\nb %d %d/0/0\nW\n' \ 351 ${CYLINDERS} ${HEADS} ${SECTORS} \ 352 ${FSOFFSET} ${FSCYLINDERS} ${FSCYLINDERS} ${SWAPCYLINDERS} | \ 353 ${TOOL_SUNLABEL} -nq ${WORKIMG} 354 .endif 355 ${TOOL_DISKLABEL} -R -F ${WORKIMG} ${WORKLABEL} 356 .if !empty(PRIMARY_BOOT) && ${INSTALLBOOT_AFTER_DISKLABEL} != "no" 357 ${TOOL_INSTALLBOOT} -vm ${MACHINE} ${WORKIMG} \ 358 ${WORKDIR}/usr/mdec/${PRIMARY_BOOT} 359 .endif 360 mv ${WORKIMG} ${.TARGET} 361 362 363 CLEANFILES+= ${IMGBASE}.img.gz ${IMGBASE}.img.gz.tmp 364 365 ${IMGBASE}.img.gz: ${IMGBASE}.img 366 ${TOOL_GZIP} -9c ${IMGBASE}.img > ${.TARGET}.tmp 367 mv ${.TARGET}.tmp ${.TARGET} 368 369 clean: 370 @if [ -d ${WORKDIR}/var/spool/ftp/hidden ]; then \ 371 ${CHMOD} +r ${WORKDIR}/var/spool/ftp/hidden; \ 372 fi # XXX 373 ${RM} -fr ${WORKDIR} 374 375 prepare_md_post: .PHONY 376 image_md_post: .PHONY 377 image_md_pre: .PHONY 378 379 .include <bsd.prog.mk> 380
Indexes created Thu Nov 06 07:09:58 GMT 2025