Makefile.bootimage revision 1.28 
1#	$NetBSD: Makefile.bootimage,v 1.28 2021/07/24 13:59:28 jmcneill 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#	USE_MBR
38#		set yes if target disk image requires MBR partition
39#		(default: no)
40#	USE_GPT
41#		set yes if target disk image requires GPT 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#	EFIMB
64#		EFI partition size in target image in MB
65#		(default: 128)
66#	FATMB
67#		FAT partition size in target image in MB
68#		(default: 0)
69#	KERN_SET
70#		kernel set name which should be extracted into image
71#		(default: kern-GENERIC)
72#	SETS
73#		binary sets that should be extracted into image
74#		(default: modules base etc comp games man misc rescue tests
75#			  text xbase xcomp xetc xfont xserver)
76#	SETS_DIR
77#		directory path where binary sets are stored
78#		(default: ${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/sets)
79#	IMGFILE_EXTRA
80#		list of additional files to be copied into images,
81#		containing one or more tuples of the form:
82#			FILE	TARGETPATH
83#		for installation image etc.
84#		(default: empty)
85#	IMGDIR_EXTRA
86#		list of additional directories to be copied into images,
87#		containing one or more tuples of the form:
88#			DIR	TARGETPATH
89#		for installation image etc.
90#		(default: empty)
91#		XXX: currently permissions in IMGDIR_EXTRA are not handled
92#	IMGDIR_EXCLUDE
93#		pax(1) options to exclude files which should not copied
94#		into TARGETPATH in IMGDIR_EXTRA
95#		(default: empty)
96#	FSTAB_IN
97#		template file of /etc/fstab
98#		(default: ${DISTRIBDIR}/common/bootimage/fstab.in)
99#	SPEC_IN
100#		default files of spec file for makefs(8)
101#		(default: ${DISTRIBDIR}/common/bootimage/spec.in)
102#	SPEC_EXTRA
103#		additional files of spec file for makefs(8)
104#		(default: empty)
105#	IMGMAKEFSOPTIONS
106#		options passed to makefs(8) to create root file system
107#		(default: -o bsize=16384,fsize=2048,density=8192)
108#	INSTALLBOOTOPTIONS
109#		options passed to installboot(8), e.g., -o console=com0
110#		(default: empty)
111#	PRIMARY_BOOT
112#		primary boot loader that should be installed into
113#		the target image via installboot(8)
114#		(default: empty)
115#	SECONDARY_BOOT
116#		secondary bootloader that should be put into the target image
117#		(default: empty)
118#	SECONDARY_BOOT_ARG
119#		extra arguments that should be passed to installboot(8)
120#		to specify the secondary bootloader
121#		(default: empty)
122#	DISKPROTO_IN
123#		template file of disklabel -R
124#		(default: ${DISTRIBDIR}/common/bootimage/diskproto.in
125#		       or ${DISTRIBDIR}/common/bootimage/diskproto.mbr.in)
126#	EFIBOOT
127#		EFI bootloader
128#		(default: empty)
129#	MBRFAT
130#		MBR partition type value for FAT
131#		(default: 6 ("16-bit FAT, more than 32M"))
132#	FATMAKEFSOPTIONS
133#		options passed to makefs(8) to create a FAT partition
134#		(default: -o fat_type=16)
135#	FATFILES
136#		list of additional files to be copied into FAT partition
137#		(default: empty)
138#	IMAGEHOSTNAME
139#		if set, sets the default hostname in rc.conf (default: empty)
140#
141
142.include <bsd.own.mk> 		#
143.include <bsd.endian.mk>	# for TARGET_ENDIANNESS
144
145.include "${NETBSDSRCDIR}/distrib/common/Makefile.distrib"
146
147.if ${MKREPRO_TIMESTAMP:Uno} != "no"
148MAKEFS_TIMESTAMP=-T "${MKREPRO_TIMESTAMP}"
149GPT_TIMESTAMP=-T "${MKREPRO_TIMESTAMP}"
150PAX_TIMESTAMP=--timestamp "${MKREPRO_TIMESTAMP}"
151.endif
152
153.if empty(IMGBASE)
154.BEGIN:
155	@echo "Error: IMGBASE is not set"
156	@false
157.endif
158
159# should be defined elsewhere? 
160CAT?=		cat
161CHMOD?=		chmod
162DD?=		dd
163MKDIR?=		mkdir -p
164RM?=		rm
165
166#
167# common definitions for image
168#
169USE_MBR?=	no
170USE_GPT?=	no
171USE_GPTMBR?=	no
172USE_SUNLABEL?=	no
173INSTALLBOOT_AFTER_DISKLABEL?=	no
174
175#
176# size parameters for image
177#
178IMAGEMB?=	2048		# 2048MB
179SWAPMB?=	128		# 128MB
180.if ${USE_GPT} == "no"
181EFIMB?=		0
182GPTSECTORS=	0
183.else
184EFIMB?=		128		# 128MB
185GPTSECTORS=	2048
186.endif
187FATMB?=		0
188
189# XXX: SWAPMB could be zero and expr(1) returns exit status 1 in that case
190IMAGESECTORS!=	expr ${IMAGEMB} \* 1024 \* 1024 / 512
191SWAPSECTORS!=	expr ${SWAPMB} \* 1024 \* 1024 / 512 || true
192EFISECTORS!=	expr ${EFIMB} \* 1024 \* 1024 / 512 || true
193FATSECTORS!=	expr ${FATMB} \* 1024 \* 1024 / 512 || true
194
195.if ${USE_MBR} == "no" && ${USE_GPT} == "no"
196LABELSECTORS?=	0
197.else
198#LABELSECTORS?=	63	# historical
199#LABELSECTORS?=	32	# 16KB aligned
200LABELSECTORS?=	2048	# 1MB aligned for modern flash devices
201.endif
202
203FSSECTORS!=	expr ${IMAGESECTORS} - ${SWAPSECTORS} - ${LABELSECTORS} \
204		    - ${EFISECTORS} - ${GPTSECTORS} - ${FATSECTORS}
205FSSIZE!=	expr ${FSSECTORS} \* 512
206
207# parameters for disklabel and MBR
208HEADS=		64
209SECTORS=	32
210CYLINDERS!=	expr ${IMAGESECTORS} / \( ${HEADS} \* ${SECTORS} \)
211SECPERCYLINDERS!= expr ${HEADS} \* ${SECTORS}
212MBRHEADS=	255
213MBRSECTORS=	63
214MBRCYLINDERS!=	expr ${IMAGESECTORS} / \( ${MBRHEADS} \* ${MBRSECTORS} \)
215MBRNETBSD=	169
216MBRFAT?=	6	# 16-bit FAT, more than 32M
217
218BSDPARTSECTORS!= expr ${IMAGESECTORS} - ${LABELSECTORS} \
219		    - ${EFISECTORS} - ${GPTSECTORS} - ${FATSECTORS}
220FSOFFSET!=	expr ${LABELSECTORS} + ${EFISECTORS} + ${FATSECTORS}
221SWAPOFFSET!=	expr ${LABELSECTORS} + ${FSSECTORS} \
222		    + ${EFISECTORS} + ${FATSECTORS}
223FATOFFSET=	${LABELSECTORS}
224
225# parameters for sunlabel
226FSCYLINDERS!=	expr ${FSSECTORS} / \( ${HEADS} \* ${SECTORS} \)
227SWAPCYLINDERS!=	expr ${SWAPSECTORS} / \( ${HEADS} \* ${SECTORS} \) || true
228
229.if ${USE_GPT} != "no"
230BOOTDISK_UUID=`${TOOL_GPT} ${GPT_TIMESSTAMP} ${WORKMBR} show -i 2 | ${TOOL_AWK} '/^GUID/ {print $$2}'`
231SWAPDISK_UUID=`${TOOL_GPT} ${GPT_TIMESSTAMP} ${WORKMBR} show -i 3 | ${TOOL_AWK} '/^GUID/ {print $$2}'`
232.endif
233
234#
235# definitions to create root fs
236#
237SETS_DEFAULT=	modules base etc comp games man misc rescue tests text
238.if ${MKX11} != "no"
239SETS_DEFAULT+=	xbase xcomp xetc xfont xserver
240.endif
241
242KERN_SET?=	kern-GENERIC
243SETS?=		${SETS_DEFAULT}
244IMG_SETS=	${KERN_SET} ${SETS}
245SETS_DIR?=	${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/sets
246
247FSTAB_IN?=	${DISTRIBDIR}/common/bootimage/fstab.in
248SPEC_IN?=	${DISTRIBDIR}/common/bootimage/spec.in
249
250IMGMAKEFSOPTIONS?=	-o bsize=16384,fsize=2048,density=8192
251FATMAKEFSOPTIONS?=	-o fat_type=16
252
253WORKDIR?=       work
254WORKSPEC?=      work.spec
255WORKFSTAB?=	work.fstab
256WORKRCCONF?=	work.rc.conf
257WORKFS?=        work.rootfs
258TARGETFS?=      imgroot.fs
259COMPRESS_PROGRAM=${"${USE_XZ_SETS:Uno}"!="no":?${TOOL_XZ}:${TOOL_GZIP}}
260TAR_SUFF=	${"${USE_XZ_SETS:Uno}"!="no":?tar.xz:tgz}
261
262CLEANFILES+=	${WORKSPEC} ${WORKFSTAB} ${WORKRCCONF} ${WORKFS}
263CLEANFILES+=	${TARGETFS}
264
265#
266# definitions to create image
267#
268.if ${SWAPSECTORS} == 0
269.  if ${USE_MBR} != "no"
270DISKPROTO_IN?=	${DISTRIBDIR}/common/bootimage/diskproto.noswap.mbr.in
271.  else
272DISKPROTO_IN?=	${DISTRIBDIR}/common/bootimage/diskproto.noswap.in
273.  endif
274.else
275.  if ${USE_MBR} != "no"
276DISKPROTO_IN?=	${DISTRIBDIR}/common/bootimage/diskproto.mbr.in
277.  else
278DISKPROTO_IN?=	${DISTRIBDIR}/common/bootimage/diskproto.in
279.  endif
280.endif
281
282MBR_DEFAULT_BOOTCODE?=	mbr
283
284WORKMBR?=	work.mbr
285WORKMBRTRUNC?=	work.mbr.truncated
286WORKSWAP?=	work.swap
287WORKEFI?=	work.efi
288WORKGPT?=	work.gpt
289WORKLABEL?=	work.diskproto
290WORKIMG?=	work.img
291EFIWORKDIR?=	work.efidir
292WORKFAT?=	work.fat
293WORKFATDIR?=	work.fatdir
294
295.if ${USE_GPT} != "no"
296${WORKFSTAB}: ${WORKMBR}
297
298.BEGIN:
299	@if [ -f ${WORKMBR} ]; then			 		\
300		st_size=`${TOOL_STAT} -f %z ${WORKMBR}`;		\
301		if [ "$$st_size" -ne "$$((${IMAGESECTORS} * 512))" ]; then \
302			echo Removing stale ${WORKMBR} ...;		\
303			rm -f ${WORKMBR};				\
304		fi							\
305	fi
306.endif
307
308${WORKFSTAB}:
309	@echo Preparing /etc/fstab ...
310.if ${USE_GPT} != "no"
311.  if ${SWAPSECTORS} != 0
312	${TOOL_SED}							\
313	    -e "s/ROOT.a/NAME=${BOOTDISK_UUID}/"			\
314	    -e "s/ROOT.b/NAME=${SWAPDISK_UUID}/"			\
315	    < ${FSTAB_IN} > ${WORKFSTAB}
316.  else
317	${TOOL_SED}							\
318	    -e "s/ROOT.a/NAME=${BOOTDISK_UUID}/"			\
319	    -e "/ROOT.b/d"						\
320	    < ${FSTAB_IN} > ${WORKFSTAB}
321.  endif
322.else
323.  if ${SWAPSECTORS} != 0
324	${TOOL_SED} < ${FSTAB_IN} > ${WORKFSTAB}
325.  else
326	${TOOL_SED}							\
327	    -e "/ROOT.b/d"						\
328	    < ${FSTAB_IN} > ${WORKFSTAB}
329.  endif
330.endif
331
332#
333# create root file system for the image
334#
335${TARGETFS}: prepare_md_post ${WORKFSTAB}
336	@if [ ! -d ${RELEASEDIR}/${RELEASEMACHINEDIR} ]; then 		\
337		echo "Missing ${RELEASEDIR}/${RELEASEMACHINEDIR}, aborting"; \
338		false; 							\
339	fi;
340	@${MKDIR} ${MKDIRPERM} ${WORKDIR}
341.for set in ${IMG_SETS}
342	@if [ ! -f ${SETS_DIR}/${set}.${TAR_SUFF} ]; then 		\
343		echo "Missing ${SETS_DIR}/${set}.${TAR_SUFF}, aborting";\
344		false; 							\
345	fi
346	@echo Extracting ${set}.${TAR_SUFF} ...
347	@(cd ${WORKDIR}; ${TOOL_PAX} ${PAX_TIMESTAMP} -rn \
348		--use-compress-program=${COMPRESS_PROGRAM:Q} \
349		-f ${SETS_DIR}/${set}.${TAR_SUFF} .)
350.endfor
351.if defined(SECONDARY_BOOT)
352	@echo Copying secondary boot...
353	${INSTALL} ${COPY} -m 0444 ${WORKDIR}/usr/mdec/${SECONDARY_BOOT} ${WORKDIR}
354.endif
355	${INSTALL} ${COPY} -m 0644 ${WORKFSTAB} ${WORKDIR}/etc/fstab
356	@echo Setting rc_configured=YES in /etc/rc.conf ...
357	${TOOL_SED} "s/rc_configured=NO/rc_configured=YES/"		\
358	    < ${WORKDIR}/etc/rc.conf > ${WORKRCCONF}
359.if defined(IMAGEHOSTNAME)
360	@echo Setting hostname=${IMAGEHOSTNAME} in /etc/rc.conf ...
361	echo "hostname=${IMAGEHOSTNAME}" >> ${WORKRCCONF}
362.endif
363.if ${SWAPSECTORS} == 0
364	@echo Setting no_swap=YES in /etc/rc.conf ...
365	echo "no_swap=YES" >> ${WORKRCCONF}
366	@echo Setting savecore=NO in /etc/rc.conf ...
367	echo "savecore=NO" >> ${WORKRCCONF}
368.endif
369.if defined(RC_CONF_EXTRA)
370	@echo Adding contents of ${RC_CONF_EXTRA} to /etc/rc.conf ...
371	cat ${RC_CONF_EXTRA} >> ${WORKRCCONF}
372.endif
373	${INSTALL} ${COPY} -m 0644 ${WORKRCCONF} ${WORKDIR}/etc/rc.conf
374.if defined(IMGDIR_EXTRA)
375	@echo Copying extra dirs...
376.for _SRCDIR _TARGET in ${IMGDIR_EXTRA}
377	@if [ ! -d ${_SRCDIR} ]; then 					\
378		echo "${_SRCDIR} is not directory, aborting";		\
379		false; 							\
380	fi
381	${MKDIR} ${MKDIRPERM} ${WORKDIR}/${_TARGET}
382	(cd ${_SRCDIR} ;						\
383	    ${TOOL_PAX} ${PAX_TIMESTAMP} -rw -pe -v			\
384	    ${IMGDIR_EXCLUDE}						\
385	    . ${.OBJDIR}/${WORKDIR}/${_TARGET} )
386.endfor
387.endif
388.if defined(IMGFILE_EXTRA)
389	@echo Copying extra files...
390.for _SRC _TARGET in ${IMGFILE_EXTRA}
391	@if [ ! -f ${_SRC} ]; then 					\
392		echo "${_SRC} in IMGFILE_EXTRA not found, aborting";	\
393		false; 							\
394	fi
395	@if [ -f ${_SRC} ]; then 					\
396		echo ${INSTALL} ${COPY} -m 0644 ${_SRC} ${WORKDIR}/${_TARGET}; \
397		${INSTALL} ${COPY} -m 0644 ${_SRC} ${WORKDIR}/${_TARGET}; \
398	fi
399.endfor
400.endif
401	@echo Preparing spec files for makefs...
402	${RM} -f ${WORKSPEC}
403	cat ${WORKDIR}/etc/mtree/* |					\
404	    ${TOOL_SED} -e 's/ size=[0-9]*//' > ${WORKSPEC}
405	${HOST_SH} ${WORKDIR}/dev/MAKEDEV -s all ipty |			\
406	    ${TOOL_SED} -e '/^\. type=dir/d' -e 's,^\.,./dev,' >> ${WORKSPEC}
407	cat ${SPEC_IN} >> ${WORKSPEC}
408.if defined(SECONDARY_BOOT)
409	echo "./${SECONDARY_BOOT} type=file uname=root gname=wheel mode=0444" \
410	    >> ${WORKSPEC}
411.endif
412.if defined(SPEC_EXTRA)
413	cat ${SPEC_EXTRA} >> ${WORKSPEC}
414.endif
415	@echo Creating rootfs...
416	# XXX /var/spool/ftp/hidden is unreadable
417	${CHMOD} +r ${WORKDIR}/var/spool/ftp/hidden
418	${TOOL_MAKEFS} -M ${FSSIZE} -m ${FSSIZE}			\
419	    -B ${TARGET_ENDIANNESS}					\
420	    -F ${WORKSPEC} -N ${WORKDIR}/etc				\
421	    ${MAKEFS_TIMESTAMP}						\
422	    ${IMGMAKEFSOPTIONS}						\
423	    ${WORKFS} ${WORKDIR}
424.if !empty(PRIMARY_BOOT) && ${INSTALLBOOT_AFTER_DISKLABEL} == "no"
425	${TOOL_INSTALLBOOT} -v -m ${MACHINE} ${INSTALLBOOTOPTIONS} ${WORKFS} \
426	    ${WORKDIR}/usr/mdec/${PRIMARY_BOOT} ${SECONDARY_BOOT_ARG}
427.endif
428	@echo done.
429	mv ${WORKFS} ${.TARGET}
430
431TARGET_BLOCKS=
432.if ${USE_MBR} != "no" || ${USE_GPT} != "no"
433TARGET_BLOCKS+=	${WORKMBRTRUNC}
434.endif
435.if ${USE_GPT} != "no"
436TARGET_BLOCKS+=	${WORKEFI}
437.endif
438.if ${FATSECTORS} != 0
439TARGET_BLOCKS+=	${WORKFAT}
440.endif
441TARGET_BLOCKS+=	 ${TARGETFS}
442.if ${SWAPSECTORS} != 0
443TARGET_BLOCKS+=	${WORKSWAP}
444.endif
445.if ${USE_GPT} != "no"
446TARGET_BLOCKS+=	${WORKGPT}
447.endif
448
449CLEANFILES+=	${WORKMBR} ${WORKMBRTRUNC} ${WORKSWAP}
450CLEANFILES+=	${WORKEFI} ${WORKGPT}
451CLEANFILES+=	${WORKFAT}
452CLEANFILES+=	${WORKLABEL}.tmp ${WORKLABEL}
453CLEANFILES+=	${WORKIMG} ${IMGBASE}.img
454
455${WORKSWAP}:
456.if ${SWAPSECTORS} == 0
457	printf "" > ${WORKSWAP}
458.else
459	${DD} if=/dev/zero of=${WORKSWAP} seek=$$((${SWAPSECTORS} - 1)) count=1
460.endif
461
462${WORKMBRTRUNC}: ${WORKMBR}
463	${DD} if=${WORKMBR} count=${LABELSECTORS} of=${WORKMBRTRUNC}
464
465${WORKLABEL}:
466	${TOOL_SED}							\
467	    -e "s/@@SECTORS@@/${SECTORS}/"				\
468	    -e "s/@@HEADS@@/${HEADS}/"					\
469	    -e "s/@@SECPERCYLINDERS@@/${SECPERCYLINDERS}/"		\
470	    -e "s/@@CYLINDERS@@/${CYLINDERS}/"				\
471	    -e "s/@@IMAGESECTORS@@/${IMAGESECTORS}/"			\
472	    -e "s/@@FSSECTORS@@/${FSSECTORS}/"				\
473	    -e "s/@@FSOFFSET@@/${FSOFFSET}/"				\
474	    -e "s/@@SWAPSECTORS@@/${SWAPSECTORS}/"			\
475	    -e "s/@@SWAPOFFSET@@/${SWAPOFFSET}/"			\
476	    -e "s/@@BSDPARTSECTORS@@/${BSDPARTSECTORS}/"		\
477	    -e "s/@@FATSECTORS@@/${FATSECTORS}/"			\
478	    -e "s/@@FATOFFSET@@/${FATOFFSET}/"				\
479	    < ${DISKPROTO_IN} > ${WORKLABEL}.tmp
480	mv ${WORKLABEL}.tmp ${WORKLABEL}
481
482${WORKEFI}: ${TARGETFS}
483	@echo create EFI system partition...
484	@${MKDIR} ${MKDIRPERM} ${EFIWORKDIR}/EFI/boot
485.for f in ${EFIBOOT}
486	${INSTALL} ${COPY} -m 0644 ${f} ${EFIWORKDIR}/EFI/boot/`basename ${f}`
487.endfor
488	${RM} -f ${WORKEFI}
489	${TOOL_MAKEFS} -M ${EFIMB}m -m ${EFIMB}m			\
490	    -B ${TARGET_ENDIANNESS}					\
491	    ${MAKEFS_TIMESTAMP}						\
492	    -t msdos -o F=32,c=1					\
493	    ${WORKEFI} ${EFIWORKDIR}
494
495${WORKFAT}: ${TARGETFS} ${FATFILES}
496	@echo create FAT partition for bootstrap files...
497	@${MKDIR} ${MKDIRPERM} ${WORKFATDIR}
498.if defined(FATFILES)
499	@echo Copying files for FAT partition...
500.for f in ${FATFILES}
501	@if [ ! -f ${f} ]; then 					\
502		echo "${f} in FATFILES not found, aborting";		\
503		false; 							\
504	fi
505	${INSTALL} ${COPY} -m 0644 ${f} ${WORKFATDIR}
506.endfor
507.endif
508	${RM} -f ${WORKFAT}
509	${TOOL_MAKEFS} -M ${FATMB}m -m ${FATMB}m			\
510	    ${MAKEFS_TIMESTAMP}						\
511	    -t msdos							\
512	    ${FATMAKEFSOPTIONS}						\
513	    ${WORKFAT} ${WORKFATDIR}
514
515${WORKMBR}:
516.if ${USE_GPT} != "no"
517	@echo creating GPT header and partition entries...
518	${RM} -f ${WORKMBR}
519	${DD} if=/dev/zero of=${WORKMBR} seek=$$((${IMAGESECTORS} - 1)) count=1
520	${TOOL_GPT} ${GPT_TIMESSTAMP} ${WORKMBR} create
521	${TOOL_GPT} ${GPT_TIMESSTAMP} ${WORKMBR} add -a 1m -s ${EFISECTORS} -t efi -l "EFI system"
522	${TOOL_GPT} ${GPT_TIMESSTAMP} ${WORKMBR} add -a 1m -s ${FSSECTORS} -t ffs
523.  if ${SWAPSECTORS} != 0
524	${TOOL_GPT} ${GPT_TIMESSTAMP} ${WORKMBR} add -a 1m -s ${SWAPSECTORS} -t swap
525.  endif
526.elif ${USE_MBR} != "no"
527	@echo creating MBR labels...
528	${DD} if=/dev/zero of=${WORKMBR} seek=$$((${IMAGESECTORS} - 1)) count=1
529.  if ${FATSECTORS} != 0
530	# create BSD partition
531	${TOOL_FDISK} -f -i -u \
532	    -b ${MBRCYLINDERS}/${MBRHEADS}/${MBRSECTORS}		\
533	    -1 -a -s ${MBRNETBSD}/${FSOFFSET}/${BSDPARTSECTORS}		\
534	    -F ${WORKMBR}
535	# create FAT partition
536	${TOOL_FDISK} -f -u \
537	    -b ${MBRCYLINDERS}/${MBRHEADS}/${MBRSECTORS}		\
538	    -0 -s ${MBRFAT}/${FATOFFSET}/${FATSECTORS}			\
539	    -F ${WORKMBR}
540.  else
541	# create BSD partition
542	${TOOL_FDISK} -f -i -u \
543	    -b ${MBRCYLINDERS}/${MBRHEADS}/${MBRSECTORS}		\
544	    -0 -a -s ${MBRNETBSD}/${FSOFFSET}/${BSDPARTSECTORS}		\
545	    -F ${WORKMBR}
546.  endif
547.  if empty(MBR_BOOTCODE)
548	@if [ -f ${WORKDIR}/usr/mdec/${MBR_DEFAULT_BOOTCODE} ]; then 	\
549		echo ${TOOL_FDISK} -f					\
550		    -i -c ${WORKDIR}/usr/mdec/${MBR_DEFAULT_BOOTCODE}	\
551		    -F ${WORKMBR};					\
552		${TOOL_FDISK} -f					\
553		    -i -c ${WORKDIR}/usr/mdec/${MBR_DEFAULT_BOOTCODE}	\
554		    -F ${WORKMBR};					\
555	fi
556.  else
557	@if [ ! -f ${WORKDIR}/usr/mdec/${MBR_BOOTCODE} ]; then 		\
558		echo "${MBR_BOOTCODE} is not found in DESTDIR/usr/mdec, aborting"; \
559		false; 							\
560	fi
561	${TOOL_FDISK} -f -i -c ${WORKDIR}/usr/mdec/${MBR_BOOTCODE}	\
562	    -F ${WORKMBR}
563.  endif
564.endif
565
566${WORKGPT}: ${WORKMBR}
567	@echo create GPT image...
568	${DD} if=${WORKMBR} of=${WORKGPT} skip=$$((${IMAGESECTORS} - 2048)) \
569	    count=2048
570
571.if ${USE_GPT} == "no"
572${IMGBASE}.img:	${WORKLABEL}
573.endif
574
575${IMGBASE}.img:	${TARGET_BLOCKS}
576	${CAT} ${TARGET_BLOCKS} > ${WORKIMG}
577.if ${USE_GPT} != "no"
578.if ${USE_GPTMBR} != "no"
579	${TOOL_GPT} ${GPT_TIMESSTAMP} ${WORKIMG} biosboot -i 2		\
580	    -c ${.OBJDIR}/${WORKDIR}/usr/mdec/gptmbr.bin
581.endif
582	${TOOL_GPT} ${GPT_TIMESSTAMP} ${WORKIMG} set -a bootme -i 2
583.endif	# USE_GPT != "no"
584.if ${USE_SUNLABEL} != "no"
585	@echo Creating sun disklabel...
586	printf 'V ncyl %d\nV nhead %d\nV nsect %d\na %d %d/0/0\nb %d %d/0/0\nW\n' \
587	    ${CYLINDERS} ${HEADS} ${SECTORS} \
588	    ${FSOFFSET} ${FSCYLINDERS} ${FSCYLINDERS} ${SWAPCYLINDERS} | \
589	    ${TOOL_SUNLABEL} -nq ${WORKIMG}
590.endif
591.if ${USE_GPT} == "no"
592	${TOOL_DISKLABEL} -R -F ${WORKIMG} ${WORKLABEL}
593.if !empty(PRIMARY_BOOT) && ${INSTALLBOOT_AFTER_DISKLABEL} != "no"
594	${TOOL_INSTALLBOOT} -v -m ${MACHINE} ${INSTALLBOOTOPTIONS} ${WORKIMG} \
595	    ${WORKDIR}/usr/mdec/${PRIMARY_BOOT}
596.endif
597.endif
598	mv ${WORKIMG} ${.TARGET}
599
600CLEANFILES+=	${IMGBASE}.img.gz ${IMGBASE}.img.gz.tmp
601
602${IMGBASE}.img.gz:	${IMGBASE}.img
603	${TOOL_GZIP_N} -9c ${IMGBASE}.img > ${.TARGET}.tmp
604	mv ${.TARGET}.tmp ${.TARGET}
605
606clean:
607	@if [ -d ${WORKDIR}/var/spool/ftp/hidden ]; then 		\
608		${CHMOD} +r ${WORKDIR}/var/spool/ftp/hidden;		\
609	fi	# XXX
610	${RM} -fr ${WORKDIR}
611	${RM} -fr ${EFIWORKDIR}
612	${RM} -fr ${WORKFATDIR}
613
614prepare_md_post: .PHONY
615image_md_post: .PHONY
616image_md_pre: .PHONY
617
618.include <bsd.prog.mk>
619