1#	$NetBSD: Makefile.bootimage,v 1.37 2024/05/18 02:03:17 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#	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#	USE_GPTMBR
44#		set yes if target disk image requires GPT partition
45#		with hybrid MBR boot code
46#		(default: no; valid only if USE_GPT=yes)
47#	MBR_BOOTCODE
48#		optional MBR bootcode which should be installed by fdisk(8)
49#		(default: empty)
50#		- specified MBR_BOOTCODE must exist in ${DESTDIR}/usr/mdec
51#		- if MBR_BOOTCODE is not specified,
52#		  MBR_DEFAULT_BOOTCODE (default: mbr) will be used
53#		  if the target ${MACHINE} has the one in /usr/mdec
54#	USE_SUNLABEL
55#		set yes if target disk image requires Sun's label
56#		(default: no)
57#	INSTALLBOOT_AFTER_DISKLABEL (untested)
58#		set yes if the target ${MACHINE} requires disklabel
59#		to run installboot(8), like hp300
60#		(default: empty)
61#	IMAGEMB
62#		target image size in MB
63#		(default: 2048)
64#	SWAPMB
65#		swap size in target image in MB
66#		(default: 128)
67#	EFIMB
68#		EFI partition size in target image in MB
69#		(default: 128)
70#	FATMB
71#		FAT partition size in target image in MB
72#		(default: 0)
73#	GPTSECTORS
74#		Size of a region reserved for the secondary GPT table/entry
75#		at the end of the target image in sectors
76#		(default: 2048 if USE_GPT=yes, otherwise 0)
77#	KERN_SET
78#		kernel set name which should be extracted into image
79#		(default: kern-GENERIC)
80#	SETS
81#		binary sets that should be extracted into image
82#		(default: modules base etc comp games gpufw man manhtml misc
83#		          rescue tests text xbase xcomp xetc xfont xserver)
84#	SETS_DIR
85#		directory path where binary sets are stored
86#		(default: ${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/sets)
87#	IMGFILE_EXTRA
88#		list of additional files to be copied into images,
89#		containing one or more tuples of the form:
90#			FILE	TARGETPATH
91#		for installation image etc.
92#		(default: empty)
93#	IMGDIR_EXTRA
94#		list of additional directories to be copied into images,
95#		containing one or more tuples of the form:
96#			DIR	TARGETPATH
97#		for installation image etc.
98#		(default: empty)
99#		XXX: currently permissions in IMGDIR_EXTRA are not handled
100#	IMGDIR_EXCLUDE
101#		pax(1) options to exclude files which should not copied
102#		into TARGETPATH in IMGDIR_EXTRA
103#		(default: empty)
104#	FSTAB_IN
105#		template file of /etc/fstab
106#		(default: ${DISTRIBDIR}/common/bootimage/fstab.in)
107#	SPEC_IN
108#		default files of spec file for makefs(8)
109#		(default: ${DISTRIBDIR}/common/bootimage/spec.in)
110#	SPEC_EXTRA
111#		additional files of spec file for makefs(8)
112#		(default: empty)
113#	IMGMAKEFSOPTIONS
114#		options passed to makefs(8) to create root file system
115#		(default: -o bsize=16384,fsize=2048,density=8192)
116#	INSTALLBOOTOPTIONS
117#		options passed to installboot(8), e.g., -o console=com0
118#		(default: empty)
119#	PRIMARY_BOOT
120#		primary boot loader that should be installed into
121#		the target image via installboot(8)
122#		(default: empty)
123#	SECONDARY_BOOT
124#		secondary bootloader that should be put into the target image
125#		(default: empty)
126#	SECONDARY_BOOT_ARG
127#		extra arguments that should be passed to installboot(8)
128#		to specify the secondary bootloader
129#		(default: empty)
130#	DISKPROTO_IN
131#		template file of disklabel -R
132#		(default: ${DISTRIBDIR}/common/bootimage/diskproto.in
133#		       or ${DISTRIBDIR}/common/bootimage/diskproto.mbr.in)
134#	EFIBOOT
135#		EFI bootloader
136#		(default: empty)
137#	MBRFAT
138#		MBR partition type value for FAT
139#		(default: 6 ("16-bit FAT, more than 32M"))
140#	FATMAKEFSOPTIONS
141#		options passed to makefs(8) to create a FAT partition
142#		(default: -o fat_type=16)
143#	FATFILES
144#		list of additional files to be copied into FAT partition
145#		(default: empty)
146#	IMAGEHOSTNAME
147#		if set, sets the default hostname in rc.conf (default: empty)
148#
149
150.include <bsd.own.mk> 		#
151.include <bsd.endian.mk>	# for TARGET_ENDIANNESS
152
153.include "${NETBSDSRCDIR}/distrib/common/Makefile.distrib"
154
155.if ${MKREPRO_TIMESTAMP:Uno} != "no"
156MAKEFS_TIMESTAMP=-T "${MKREPRO_TIMESTAMP}"
157GPT_TIMESTAMP=-T "${MKREPRO_TIMESTAMP}"
158PAX_TIMESTAMP=--timestamp "${MKREPRO_TIMESTAMP}"
159.endif
160
161.if empty(IMGBASE)
162.BEGIN:
163	@echo "Error: IMGBASE is not set"
164	@false
165.endif
166
167# should be defined elsewhere? 
168CAT?=		cat
169CHMOD?=		chmod
170DD?=		dd
171MKDIR?=		mkdir -p
172RM?=		rm
173
174MAKESPEC=	${HOST_SH} ${NETBSDSRCDIR}/etc/makespec
175
176#
177# common definitions for image
178#
179USE_MBR?=	no
180USE_GPT?=	no
181USE_GPTMBR?=	no
182USE_SUNLABEL?=	no
183INSTALLBOOT_AFTER_DISKLABEL?=	no
184
185#
186# size parameters for image
187#
188IMAGEMB?=	2048		# 2048MB
189SWAPMB?=	128		# 128MB
190.if ${USE_GPT} == "no"
191EFIMB?=		0
192GPTSECTORS=	0
193.else
194EFIMB?=		128		# 128MB
195GPTSECTORS=	2048
196.endif
197FATMB?=		0
198
199# XXX: SWAPMB could be zero and expr(1) returns exit status 1 in that case
200IMAGESECTORS!=	expr ${IMAGEMB} \* 1024 \* 1024 / 512
201SWAPSECTORS!=	expr ${SWAPMB} \* 1024 \* 1024 / 512 || true
202EFISECTORS!=	expr ${EFIMB} \* 1024 \* 1024 / 512 || true
203FATSECTORS!=	expr ${FATMB} \* 1024 \* 1024 / 512 || true
204
205.if ${USE_MBR} == "no" && ${USE_GPT} == "no"
206LABELSECTORS?=	0
207.else
208#LABELSECTORS?=	63	# historical
209#LABELSECTORS?=	32	# 16KB aligned
210LABELSECTORS?=	2048	# 1MB aligned for modern flash devices
211.endif
212
213FSSECTORS!=	expr ${IMAGESECTORS} - ${SWAPSECTORS} - ${LABELSECTORS} \
214		    - ${EFISECTORS} - ${GPTSECTORS} - ${FATSECTORS} || test $$? -eq 1 || exit 1
215FSSIZE!=	expr ${FSSECTORS} \* 512 || test $$? -eq 1 || exit 1
216
217# parameters for disklabel and MBR
218HEADS=		64
219SECTORS=	32
220CYLINDERS!=	expr ${IMAGESECTORS} / \( ${HEADS} \* ${SECTORS} \)
221SECPERCYLINDERS!= expr ${HEADS} \* ${SECTORS}
222MBRHEADS=	255
223MBRSECTORS=	63
224MBRCYLINDERS!=	expr ${IMAGESECTORS} / \( ${MBRHEADS} \* ${MBRSECTORS} \)
225MBRNETBSD=	169
226MBRFAT?=	6	# 16-bit FAT, more than 32M
227
228BSDPARTSECTORS!= expr ${IMAGESECTORS} - ${LABELSECTORS} \
229		    - ${EFISECTORS} - ${GPTSECTORS} - ${FATSECTORS}
230FSOFFSET!=	expr ${LABELSECTORS} + ${EFISECTORS} + ${FATSECTORS} || test $$? -eq 1 || exit 1
231SWAPOFFSET!=	expr ${LABELSECTORS} + ${FSSECTORS} \
232		    + ${EFISECTORS} + ${FATSECTORS} || test $$? -eq 1 || exit 1
233FATOFFSET=	${LABELSECTORS}
234
235# parameters for sunlabel
236FSCYLINDERS!=	expr ${FSSECTORS} / \( ${HEADS} \* ${SECTORS} \)
237SWAPCYLINDERS!=	expr ${SWAPSECTORS} / \( ${HEADS} \* ${SECTORS} \) || true
238
239.if ${USE_GPT} != "no"
240BOOTDISK_UUID=`${TOOL_GPT} ${GPT_TIMESTAMP} ${WORKMBR} show -i 2 | ${TOOL_AWK} '/^GUID/ {print $$2}'`
241SWAPDISK_UUID=`${TOOL_GPT} ${GPT_TIMESTAMP} ${WORKMBR} show -i 3 | ${TOOL_AWK} '/^GUID/ {print $$2}'`
242.endif
243
244#
245# definitions to create root fs
246#
247SETS_DEFAULT=	modules base etc comp games gpufw man misc rescue tests text
248.if ${MKCOMPAT} != "no"
249SETS_DEFAULT+=	base32
250.endif
251.if ${MKCOMPAT} != "no" && \
252    (${MACHINE_ARCH} == "mips64eb" || ${MACHINE_ARCH} == "mips64el")
253SETS_DEFAULT+=	base64
254.endif
255.if ${MKHTML} != "no"
256SETS_DEFAULT+=	manhtml
257.endif
258.if ${MKX11} != "no"
259SETS_DEFAULT+=	xbase xcomp xetc xfont xserver
260.endif
261
262KERN_SET?=	kern-GENERIC
263SETS?=		${SETS_DEFAULT}
264IMG_SETS=	${KERN_SET} ${SETS}
265SETS_DIR?=	${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/sets
266
267FSTAB_IN?=	${DISTRIBDIR}/common/bootimage/fstab.in
268SPEC_IN?=	${DISTRIBDIR}/common/bootimage/spec.in
269
270IMGMAKEFSOPTIONS?=	-o bsize=16384,fsize=2048,density=8192
271FATMAKEFSOPTIONS?=	-o fat_type=16
272
273WORKDIR?=       work
274WORKSPEC?=      work.spec
275WORKFSTAB?=	work.fstab
276WORKRCCONF?=	work.rc.conf
277WORKFS?=        work.rootfs
278TARGETFS?=      imgroot.fs
279COMPRESS_PROGRAM=${"${USE_XZ_SETS:Uno}"!="no":?${TOOL_XZ}:${TOOL_GZIP}}
280TAR_SUFF=	${"${USE_XZ_SETS:Uno}"!="no":?tar.xz:tgz}
281
282CLEANFILES+=	${WORKSPEC} ${WORKFSTAB} ${WORKRCCONF} ${WORKFS}
283CLEANFILES+=	${TARGETFS}
284
285#
286# definitions to create image
287#
288.if ${SWAPSECTORS} == 0
289.  if ${USE_MBR} != "no"
290DISKPROTO_IN?=	${DISTRIBDIR}/common/bootimage/diskproto.noswap.mbr.in
291.  else
292DISKPROTO_IN?=	${DISTRIBDIR}/common/bootimage/diskproto.noswap.in
293.  endif
294.else
295.  if ${USE_MBR} != "no"
296DISKPROTO_IN?=	${DISTRIBDIR}/common/bootimage/diskproto.mbr.in
297.  else
298DISKPROTO_IN?=	${DISTRIBDIR}/common/bootimage/diskproto.in
299.  endif
300.endif
301
302MBR_DEFAULT_BOOTCODE?=	mbr
303
304WORKMBR?=	work.mbr
305WORKMBRTRUNC?=	work.mbr.truncated
306WORKSWAP?=	work.swap
307WORKEFI?=	work.efi
308WORKGPT?=	work.gpt
309WORKLABEL?=	work.diskproto
310WORKIMG?=	work.img
311EFIWORKDIR?=	work.efidir
312WORKFAT?=	work.fat
313WORKFATDIR?=	work.fatdir
314
315.if ${USE_GPT} != "no"
316${WORKFSTAB}: ${WORKMBR}
317
318.BEGIN:
319	@if [ -f ${WORKMBR} ]; then			 		\
320		st_size=`${TOOL_STAT} -f %z ${WORKMBR}`;		\
321		if [ "$$st_size" -ne "$$((${IMAGESECTORS} * 512))" ]; then \
322			echo Removing stale ${WORKMBR} ...;		\
323			rm -f ${WORKMBR};				\
324		fi							\
325	fi
326.endif
327
328${WORKFSTAB}:
329	@echo Preparing /etc/fstab ...
330.if ${USE_GPT} != "no"
331.  if ${SWAPSECTORS} != 0
332	${TOOL_SED}							\
333	    -e "s/ROOT.a/NAME=${BOOTDISK_UUID}/"			\
334	    -e "s/ROOT.b/NAME=${SWAPDISK_UUID}/"			\
335	    < ${FSTAB_IN} > ${WORKFSTAB}
336.  else
337	${TOOL_SED}							\
338	    -e "s/ROOT.a/NAME=${BOOTDISK_UUID}/"			\
339	    -e "/ROOT.b/d"						\
340	    < ${FSTAB_IN} > ${WORKFSTAB}
341.  endif
342.else
343.  if ${SWAPSECTORS} != 0
344	${TOOL_SED} < ${FSTAB_IN} > ${WORKFSTAB}
345.  else
346	${TOOL_SED}							\
347	    -e "/ROOT.b/d"						\
348	    < ${FSTAB_IN} > ${WORKFSTAB}
349.  endif
350.endif
351
352#
353# create root file system for the image
354#
355${TARGETFS}: prepare_md_post ${WORKFSTAB}
356	@${RM} -f ${WORKSPEC}
357	@if [ ! -d ${RELEASEDIR}/${RELEASEMACHINEDIR} ]; then 		\
358		echo "Missing ${RELEASEDIR}/${RELEASEMACHINEDIR}, aborting"; \
359		false; 							\
360	fi;
361	@${MKDIR} ${MKDIRPERM} ${WORKDIR}
362.for set in ${IMG_SETS}
363	@if [ ! -f ${SETS_DIR}/${set}.${TAR_SUFF} ]; then 		\
364		echo "Missing ${SETS_DIR}/${set}.${TAR_SUFF}, aborting";\
365		false; 							\
366	fi
367	@echo Extracting ${set}.${TAR_SUFF} ...
368	@(cd ${WORKDIR}; ${TOOL_PAX} ${PAX_TIMESTAMP} -rn \
369		--use-compress-program=${COMPRESS_PROGRAM:Q} \
370		-f ${SETS_DIR}/${set}.${TAR_SUFF} .)
371.endfor
372.if defined(SECONDARY_BOOT)
373	@echo Copying secondary boot...
374	${INSTALL} ${COPY} -m 0444 ${WORKDIR}/usr/mdec/${SECONDARY_BOOT} ${WORKDIR}
375.endif
376	${INSTALL} ${COPY} -m 0644 ${WORKFSTAB} ${WORKDIR}/etc/fstab
377	@echo Setting rc_configured=YES in /etc/rc.conf ...
378	${TOOL_SED} "s/rc_configured=NO/rc_configured=YES/"		\
379	    < ${WORKDIR}/etc/rc.conf > ${WORKRCCONF}
380.if defined(IMAGEHOSTNAME)
381	@echo Setting hostname=${IMAGEHOSTNAME} in /etc/rc.conf ...
382	echo "hostname=${IMAGEHOSTNAME}" >> ${WORKRCCONF}
383.endif
384.if ${SWAPSECTORS} == 0
385	@echo Setting no_swap=YES in /etc/rc.conf ...
386	echo "no_swap=YES" >> ${WORKRCCONF}
387	@echo Setting savecore=NO in /etc/rc.conf ...
388	echo "savecore=NO" >> ${WORKRCCONF}
389.endif
390.if defined(RC_CONF_EXTRA)
391	@echo Adding contents of ${RC_CONF_EXTRA} to /etc/rc.conf ...
392	cat ${RC_CONF_EXTRA} >> ${WORKRCCONF}
393.endif
394	${INSTALL} ${COPY} -m 0644 ${WORKRCCONF} ${WORKDIR}/etc/rc.conf
395.if defined(IMGDIR_EXTRA)
396	@echo Copying extra dirs...
397.for _SRCDIR _TARGET in ${IMGDIR_EXTRA}
398	@if [ ! -d ${_SRCDIR} ]; then 					\
399		echo "${_SRCDIR} is not directory, aborting";		\
400		false; 							\
401	fi
402	${MKDIR} ${MKDIRPERM} ${WORKDIR}/${_TARGET}
403	(cd ${_SRCDIR} ;						\
404	    ${TOOL_PAX} ${PAX_TIMESTAMP} -rw -pe -v			\
405	    ${IMGDIR_EXCLUDE}						\
406	    . ${.OBJDIR}/${WORKDIR}/${_TARGET} )
407.endfor
408.endif
409.if defined(IMGFILE_EXTRA)
410	@echo Copying extra files...
411.for _SRC _TARGET in ${IMGFILE_EXTRA}
412	@if [ ! -f ${_SRC} ]; then 					\
413		echo "${_SRC} in IMGFILE_EXTRA not found, aborting";	\
414		false; 							\
415	fi
416	@if [ -f ${_SRC} ]; then 					\
417		echo ${INSTALL} ${COPY} -m 0644 ${_SRC} ${WORKDIR}/${_TARGET}; \
418		${INSTALL} ${COPY} -m 0644 ${_SRC} ${WORKDIR}/${_TARGET}; \
419		echo "./${_TARGET} type=file uname=root gname=wheel mode=0555" >> ${WORKSPEC}; \
420	fi
421.endfor
422.endif
423	@echo Preparing spec files for makefs...
424	cat ${WORKDIR}/etc/mtree/* |					\
425	    ${TOOL_SED} -e 's/ size=[0-9]*//' > ${WORKSPEC}
426	${HOST_SH} ${WORKDIR}/dev/MAKEDEV -s all ipty |			\
427	    ${TOOL_SED} -e '/^\. type=dir/d' -e 's,^\.,./dev,' >> ${WORKSPEC}
428	cat ${SPEC_IN} >> ${WORKSPEC}
429.if defined(SECONDARY_BOOT)
430	echo "./${SECONDARY_BOOT} type=file uname=root gname=wheel mode=0444" \
431	    >> ${WORKSPEC}
432.endif
433.if defined(SPEC_EXTRA)
434	cat ${SPEC_EXTRA} >> ${WORKSPEC}
435.endif
436	for i in ${WORKDIR}/netbsd.*; do \
437	    if [ -e $$i ]; then \
438		echo "./$$(basename $$i) type=file uname=root gname=wheel mode=0444" >> ${WORKSPEC}; \
439	    fi; \
440	done
441	if [ -d ${WORKDIR}/${RELEASEMACHINEDIR} ]; then \
442	    ${MAKESPEC} -d ${WORKDIR} ${RELEASEMACHINEDIR} >> ${WORKSPEC}; \
443	fi
444	@echo Creating rootfs...
445	# XXX /var/spool/ftp/hidden is unreadable
446	${CHMOD} +r ${WORKDIR}/var/spool/ftp/hidden
447	${TOOL_MAKEFS} -M ${FSSIZE} -m ${FSSIZE}			\
448	    -B ${TARGET_ENDIANNESS}					\
449	    -xx -F ${WORKSPEC} -N ${WORKDIR}/etc			\
450	    ${MAKEFS_TIMESTAMP}						\
451	    ${IMGMAKEFSOPTIONS}						\
452	    ${WORKFS} ${WORKDIR}
453.if !empty(PRIMARY_BOOT) && ${INSTALLBOOT_AFTER_DISKLABEL} == "no"
454	${TOOL_INSTALLBOOT} -v -m ${MACHINE} ${INSTALLBOOTOPTIONS} ${WORKFS} \
455	    ${WORKDIR}/usr/mdec/${PRIMARY_BOOT} ${SECONDARY_BOOT_ARG}
456.endif
457	@echo done.
458	mv ${WORKFS} ${.TARGET}
459
460TARGET_BLOCKS=
461.if ${USE_MBR} != "no" || ${USE_GPT} != "no"
462TARGET_BLOCKS+=	${WORKMBRTRUNC}
463.endif
464.if ${USE_GPT} != "no"
465TARGET_BLOCKS+=	${WORKEFI}
466.endif
467.if ${FATSECTORS} != 0
468TARGET_BLOCKS+=	${WORKFAT}
469.endif
470TARGET_BLOCKS+=	 ${TARGETFS}
471.if ${SWAPSECTORS} != 0
472TARGET_BLOCKS+=	${WORKSWAP}
473.endif
474.if ${USE_GPT} != "no"
475TARGET_BLOCKS+=	${WORKGPT}
476.endif
477
478CLEANFILES+=	${WORKMBR} ${WORKMBRTRUNC} ${WORKSWAP}
479CLEANFILES+=	${WORKEFI} ${WORKGPT}
480CLEANFILES+=	${WORKFAT}
481CLEANFILES+=	${WORKLABEL}.tmp ${WORKLABEL}
482CLEANFILES+=	${WORKIMG} ${IMGBASE}.img
483
484${WORKSWAP}:
485.if ${SWAPSECTORS} == 0
486	printf "" > ${WORKSWAP}
487.else
488	${DD} if=/dev/zero of=${WORKSWAP} seek=$$((${SWAPSECTORS} - 1)) count=1
489.endif
490
491${WORKMBRTRUNC}: ${WORKMBR}
492	${DD} if=${WORKMBR} count=${LABELSECTORS} of=${WORKMBRTRUNC}
493
494${WORKLABEL}:
495	${TOOL_SED}							\
496	    -e "s/@@SECTORS@@/${SECTORS}/"				\
497	    -e "s/@@HEADS@@/${HEADS}/"					\
498	    -e "s/@@SECPERCYLINDERS@@/${SECPERCYLINDERS}/"		\
499	    -e "s/@@CYLINDERS@@/${CYLINDERS}/"				\
500	    -e "s/@@IMAGESECTORS@@/${IMAGESECTORS}/"			\
501	    -e "s/@@FSSECTORS@@/${FSSECTORS}/"				\
502	    -e "s/@@FSOFFSET@@/${FSOFFSET}/"				\
503	    -e "s/@@SWAPSECTORS@@/${SWAPSECTORS}/"			\
504	    -e "s/@@SWAPOFFSET@@/${SWAPOFFSET}/"			\
505	    -e "s/@@BSDPARTSECTORS@@/${BSDPARTSECTORS}/"		\
506	    -e "s/@@FATSECTORS@@/${FATSECTORS}/"			\
507	    -e "s/@@FATOFFSET@@/${FATOFFSET}/"				\
508	    < ${DISKPROTO_IN} > ${WORKLABEL}.tmp
509	mv ${WORKLABEL}.tmp ${WORKLABEL}
510
511${WORKEFI}: ${TARGETFS}
512	@echo create EFI system partition...
513	@${MKDIR} ${MKDIRPERM} ${EFIWORKDIR}/EFI/boot
514.for f in ${EFIBOOT}
515	${INSTALL} ${COPY} -m 0644 ${f} ${EFIWORKDIR}/EFI/boot/`basename ${f}`
516.endfor
517	${RM} -f ${WORKEFI}
518	${TOOL_MAKEFS} -M ${EFIMB}m -m ${EFIMB}m			\
519	    -B ${TARGET_ENDIANNESS}					\
520	    ${MAKEFS_TIMESTAMP}						\
521	    -t msdos -o F=32,c=1					\
522	    ${WORKEFI} ${EFIWORKDIR}
523
524${WORKFAT}: ${TARGETFS} ${FATFILES}
525	@echo create FAT partition for bootstrap files...
526	@${MKDIR} ${MKDIRPERM} ${WORKFATDIR}
527.if defined(FATFILES)
528	@echo Copying files for FAT partition...
529.for f in ${FATFILES}
530	@if [ ! -f ${f} ]; then 					\
531		echo "${f} in FATFILES not found, aborting";		\
532		false; 							\
533	fi
534	${INSTALL} ${COPY} -m 0644 ${f} ${WORKFATDIR}
535.endfor
536.endif
537	${RM} -f ${WORKFAT}
538	${TOOL_MAKEFS} -M ${FATMB}m -m ${FATMB}m			\
539	    ${MAKEFS_TIMESTAMP}						\
540	    -t msdos							\
541	    ${FATMAKEFSOPTIONS}						\
542	    ${WORKFAT} ${WORKFATDIR}
543
544${WORKMBR}:
545.if ${USE_GPT} != "no"
546	@echo creating GPT header and partition entries...
547	${RM} -f ${WORKMBR}
548	${DD} if=/dev/zero of=${WORKMBR} seek=$$((${IMAGESECTORS} - 1)) count=1
549	${TOOL_GPT} ${GPT_TIMESTAMP} ${WORKMBR} create
550	${TOOL_GPT} ${GPT_TIMESTAMP} ${WORKMBR} add -a 1m -s ${EFISECTORS} -t efi -l "EFI system"
551	${TOOL_GPT} ${GPT_TIMESTAMP} ${WORKMBR} add -a 1m -s ${FSSECTORS} -t ffs
552.  if ${SWAPSECTORS} != 0
553	${TOOL_GPT} ${GPT_TIMESTAMP} ${WORKMBR} add -a 1m -s ${SWAPSECTORS} -t swap
554.  endif
555.elif ${USE_MBR} != "no"
556	@echo creating MBR labels...
557	${DD} if=/dev/zero of=${WORKMBR} seek=$$((${IMAGESECTORS} - 1)) count=1
558.  if ${FATSECTORS} != 0
559	# create BSD partition
560	${TOOL_FDISK} -f -i -u \
561	    -b ${MBRCYLINDERS}/${MBRHEADS}/${MBRSECTORS}		\
562	    -1 -a -s ${MBRNETBSD}/${FSOFFSET}/${BSDPARTSECTORS}		\
563	    -F ${WORKMBR}
564	# create FAT partition
565	${TOOL_FDISK} -f -u \
566	    -b ${MBRCYLINDERS}/${MBRHEADS}/${MBRSECTORS}		\
567	    -0 -s ${MBRFAT}/${FATOFFSET}/${FATSECTORS}			\
568	    -F ${WORKMBR}
569.  else
570	# create BSD partition
571	${TOOL_FDISK} -f -i -u \
572	    -b ${MBRCYLINDERS}/${MBRHEADS}/${MBRSECTORS}		\
573	    -0 -a -s ${MBRNETBSD}/${FSOFFSET}/${BSDPARTSECTORS}		\
574	    -F ${WORKMBR}
575.  endif
576.  if empty(MBR_BOOTCODE)
577	@if [ -f ${WORKDIR}/usr/mdec/${MBR_DEFAULT_BOOTCODE} ]; then 	\
578		echo ${TOOL_FDISK} -f					\
579		    -i -c ${WORKDIR}/usr/mdec/${MBR_DEFAULT_BOOTCODE}	\
580		    -F ${WORKMBR};					\
581		${TOOL_FDISK} -f					\
582		    -i -c ${WORKDIR}/usr/mdec/${MBR_DEFAULT_BOOTCODE}	\
583		    -F ${WORKMBR};					\
584	fi
585.  else
586	@if [ ! -f ${WORKDIR}/usr/mdec/${MBR_BOOTCODE} ]; then 		\
587		echo "${MBR_BOOTCODE} is not found in DESTDIR/usr/mdec, aborting"; \
588		false; 							\
589	fi
590	${TOOL_FDISK} -f -i -c ${WORKDIR}/usr/mdec/${MBR_BOOTCODE}	\
591	    -F ${WORKMBR}
592.  endif
593.endif
594
595${WORKGPT}: ${WORKMBR}
596	@echo create GPT image...
597	${DD} if=${WORKMBR} of=${WORKGPT} \
598	    skip=$$((${IMAGESECTORS} - ${GPTSECTORS})) count=${GPTSECTORS}
599
600.if ${USE_GPT} == "no"
601${IMGBASE}.img:	${WORKLABEL}
602.endif
603
604${IMGBASE}.img:	${TARGET_BLOCKS}
605	${CAT} ${TARGET_BLOCKS} > ${WORKIMG}
606.if ${USE_GPT} != "no"
607.if ${USE_GPTMBR} != "no"
608	${TOOL_GPT} ${GPT_TIMESTAMP} ${WORKIMG} biosboot -i 2		\
609	    -c ${.OBJDIR}/${WORKDIR}/usr/mdec/gptmbr.bin
610.endif
611	${TOOL_GPT} ${GPT_TIMESTAMP} ${WORKIMG} set -a bootme -i 2
612.endif	# USE_GPT != "no"
613.if ${USE_SUNLABEL} != "no"
614	@echo Creating sun disklabel...
615	printf 'V ncyl %d\nV nhead %d\nV nsect %d\na %d %d/0/0\nb %d %d/0/0\nW\n' \
616	    ${CYLINDERS} ${HEADS} ${SECTORS} \
617	    ${FSOFFSET} ${FSCYLINDERS} ${FSCYLINDERS} ${SWAPCYLINDERS} | \
618	    ${TOOL_SUNLABEL} -nq ${WORKIMG}
619.endif
620.if ${USE_GPT} == "no"
621	${TOOL_DISKLABEL} -R -F ${WORKIMG} ${WORKLABEL}
622.if !empty(PRIMARY_BOOT) && ${INSTALLBOOT_AFTER_DISKLABEL} != "no"
623	${TOOL_INSTALLBOOT} -v -m ${MACHINE} ${INSTALLBOOTOPTIONS} ${WORKIMG} \
624	    ${WORKDIR}/usr/mdec/${PRIMARY_BOOT}
625.endif
626.endif
627	mv ${WORKIMG} ${.TARGET}
628
629CLEANFILES+=	${IMGBASE}.img.gz ${IMGBASE}.img.gz.tmp
630
631${IMGBASE}.img.gz:	${IMGBASE}.img
632	${TOOL_GZIP_N} -9c ${IMGBASE}.img > ${.TARGET}.tmp
633	mv ${.TARGET}.tmp ${.TARGET}
634
635clean:
636	@if [ -d ${WORKDIR}/var/spool/ftp/hidden ]; then 		\
637		${CHMOD} +r ${WORKDIR}/var/spool/ftp/hidden;		\
638	fi	# XXX
639	${RM} -fr ${WORKDIR}
640	${RM} -fr ${EFIWORKDIR}
641	${RM} -fr ${WORKFATDIR}
642
643prepare_md_post: .PHONY
644image_md_post: .PHONY
645image_md_pre: .PHONY
646
647.include <bsd.prog.mk>
648