Makefile.bootimage revision 1.35 
1#	$NetBSD: Makefile.bootimage,v 1.35 2024/04/22 14:41:24 nia 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
174#
175# common definitions for image
176#
177USE_MBR?=	no
178USE_GPT?=	no
179USE_GPTMBR?=	no
180USE_SUNLABEL?=	no
181INSTALLBOOT_AFTER_DISKLABEL?=	no
182
183#
184# size parameters for image
185#
186IMAGEMB?=	2048		# 2048MB
187SWAPMB?=	128		# 128MB
188.if ${USE_GPT} == "no"
189EFIMB?=		0
190GPTSECTORS=	0
191.else
192EFIMB?=		128		# 128MB
193GPTSECTORS=	2048
194.endif
195FATMB?=		0
196
197# XXX: SWAPMB could be zero and expr(1) returns exit status 1 in that case
198IMAGESECTORS!=	expr ${IMAGEMB} \* 1024 \* 1024 / 512
199SWAPSECTORS!=	expr ${SWAPMB} \* 1024 \* 1024 / 512 || true
200EFISECTORS!=	expr ${EFIMB} \* 1024 \* 1024 / 512 || true
201FATSECTORS!=	expr ${FATMB} \* 1024 \* 1024 / 512 || true
202
203.if ${USE_MBR} == "no" && ${USE_GPT} == "no"
204LABELSECTORS?=	0
205.else
206#LABELSECTORS?=	63	# historical
207#LABELSECTORS?=	32	# 16KB aligned
208LABELSECTORS?=	2048	# 1MB aligned for modern flash devices
209.endif
210
211FSSECTORS!=	expr ${IMAGESECTORS} - ${SWAPSECTORS} - ${LABELSECTORS} \
212		    - ${EFISECTORS} - ${GPTSECTORS} - ${FATSECTORS} || test $$? -eq 1 || exit 1
213FSSIZE!=	expr ${FSSECTORS} \* 512 || test $$? -eq 1 || exit 1
214
215# parameters for disklabel and MBR
216HEADS=		64
217SECTORS=	32
218CYLINDERS!=	expr ${IMAGESECTORS} / \( ${HEADS} \* ${SECTORS} \)
219SECPERCYLINDERS!= expr ${HEADS} \* ${SECTORS}
220MBRHEADS=	255
221MBRSECTORS=	63
222MBRCYLINDERS!=	expr ${IMAGESECTORS} / \( ${MBRHEADS} \* ${MBRSECTORS} \)
223MBRNETBSD=	169
224MBRFAT?=	6	# 16-bit FAT, more than 32M
225
226BSDPARTSECTORS!= expr ${IMAGESECTORS} - ${LABELSECTORS} \
227		    - ${EFISECTORS} - ${GPTSECTORS} - ${FATSECTORS}
228FSOFFSET!=	expr ${LABELSECTORS} + ${EFISECTORS} + ${FATSECTORS} || test $$? -eq 1 || exit 1
229SWAPOFFSET!=	expr ${LABELSECTORS} + ${FSSECTORS} \
230		    + ${EFISECTORS} + ${FATSECTORS} || test $$? -eq 1 || exit 1
231FATOFFSET=	${LABELSECTORS}
232
233# parameters for sunlabel
234FSCYLINDERS!=	expr ${FSSECTORS} / \( ${HEADS} \* ${SECTORS} \)
235SWAPCYLINDERS!=	expr ${SWAPSECTORS} / \( ${HEADS} \* ${SECTORS} \) || true
236
237.if ${USE_GPT} != "no"
238BOOTDISK_UUID=`${TOOL_GPT} ${GPT_TIMESTAMP} ${WORKMBR} show -i 2 | ${TOOL_AWK} '/^GUID/ {print $$2}'`
239SWAPDISK_UUID=`${TOOL_GPT} ${GPT_TIMESTAMP} ${WORKMBR} show -i 3 | ${TOOL_AWK} '/^GUID/ {print $$2}'`
240.endif
241
242#
243# definitions to create root fs
244#
245SETS_DEFAULT=	modules base etc comp games gpufw man misc rescue tests text
246.if ${MKCOMPAT} != "no"
247SETS_DEFAULT+=	base32
248.endif
249.if ${MKCOMPAT} != "no" && \
250    (${MACHINE_ARCH} == "mips64eb" || ${MACHINE_ARCH} == "mips64el")
251SETS_DEFAULT+=	base64
252.endif
253.if ${MKHTML} != "no"
254SETS_DEFAULT+=	manhtml
255.endif
256.if ${MKX11} != "no"
257SETS_DEFAULT+=	xbase xcomp xetc xfont xserver
258.endif
259
260KERN_SET?=	kern-GENERIC
261SETS?=		${SETS_DEFAULT}
262IMG_SETS=	${KERN_SET} ${SETS}
263SETS_DIR?=	${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/sets
264
265FSTAB_IN?=	${DISTRIBDIR}/common/bootimage/fstab.in
266SPEC_IN?=	${DISTRIBDIR}/common/bootimage/spec.in
267
268IMGMAKEFSOPTIONS?=	-o bsize=16384,fsize=2048,density=8192
269FATMAKEFSOPTIONS?=	-o fat_type=16
270
271WORKDIR?=       work
272WORKSPEC?=      work.spec
273WORKFSTAB?=	work.fstab
274WORKRCCONF?=	work.rc.conf
275WORKFS?=        work.rootfs
276TARGETFS?=      imgroot.fs
277COMPRESS_PROGRAM=${"${USE_XZ_SETS:Uno}"!="no":?${TOOL_XZ}:${TOOL_GZIP}}
278TAR_SUFF=	${"${USE_XZ_SETS:Uno}"!="no":?tar.xz:tgz}
279
280CLEANFILES+=	${WORKSPEC} ${WORKFSTAB} ${WORKRCCONF} ${WORKFS}
281CLEANFILES+=	${TARGETFS}
282
283#
284# definitions to create image
285#
286.if ${SWAPSECTORS} == 0
287.  if ${USE_MBR} != "no"
288DISKPROTO_IN?=	${DISTRIBDIR}/common/bootimage/diskproto.noswap.mbr.in
289.  else
290DISKPROTO_IN?=	${DISTRIBDIR}/common/bootimage/diskproto.noswap.in
291.  endif
292.else
293.  if ${USE_MBR} != "no"
294DISKPROTO_IN?=	${DISTRIBDIR}/common/bootimage/diskproto.mbr.in
295.  else
296DISKPROTO_IN?=	${DISTRIBDIR}/common/bootimage/diskproto.in
297.  endif
298.endif
299
300MBR_DEFAULT_BOOTCODE?=	mbr
301
302WORKMBR?=	work.mbr
303WORKMBRTRUNC?=	work.mbr.truncated
304WORKSWAP?=	work.swap
305WORKEFI?=	work.efi
306WORKGPT?=	work.gpt
307WORKLABEL?=	work.diskproto
308WORKIMG?=	work.img
309EFIWORKDIR?=	work.efidir
310WORKFAT?=	work.fat
311WORKFATDIR?=	work.fatdir
312
313.if ${USE_GPT} != "no"
314${WORKFSTAB}: ${WORKMBR}
315
316.BEGIN:
317	@if [ -f ${WORKMBR} ]; then			 		\
318		st_size=`${TOOL_STAT} -f %z ${WORKMBR}`;		\
319		if [ "$$st_size" -ne "$$((${IMAGESECTORS} * 512))" ]; then \
320			echo Removing stale ${WORKMBR} ...;		\
321			rm -f ${WORKMBR};				\
322		fi							\
323	fi
324.endif
325
326${WORKFSTAB}:
327	@echo Preparing /etc/fstab ...
328.if ${USE_GPT} != "no"
329.  if ${SWAPSECTORS} != 0
330	${TOOL_SED}							\
331	    -e "s/ROOT.a/NAME=${BOOTDISK_UUID}/"			\
332	    -e "s/ROOT.b/NAME=${SWAPDISK_UUID}/"			\
333	    < ${FSTAB_IN} > ${WORKFSTAB}
334.  else
335	${TOOL_SED}							\
336	    -e "s/ROOT.a/NAME=${BOOTDISK_UUID}/"			\
337	    -e "/ROOT.b/d"						\
338	    < ${FSTAB_IN} > ${WORKFSTAB}
339.  endif
340.else
341.  if ${SWAPSECTORS} != 0
342	${TOOL_SED} < ${FSTAB_IN} > ${WORKFSTAB}
343.  else
344	${TOOL_SED}							\
345	    -e "/ROOT.b/d"						\
346	    < ${FSTAB_IN} > ${WORKFSTAB}
347.  endif
348.endif
349
350#
351# create root file system for the image
352#
353${TARGETFS}: prepare_md_post ${WORKFSTAB}
354	@if [ ! -d ${RELEASEDIR}/${RELEASEMACHINEDIR} ]; then 		\
355		echo "Missing ${RELEASEDIR}/${RELEASEMACHINEDIR}, aborting"; \
356		false; 							\
357	fi;
358	@${MKDIR} ${MKDIRPERM} ${WORKDIR}
359.for set in ${IMG_SETS}
360	@if [ ! -f ${SETS_DIR}/${set}.${TAR_SUFF} ]; then 		\
361		echo "Missing ${SETS_DIR}/${set}.${TAR_SUFF}, aborting";\
362		false; 							\
363	fi
364	@echo Extracting ${set}.${TAR_SUFF} ...
365	@(cd ${WORKDIR}; ${TOOL_PAX} ${PAX_TIMESTAMP} -rn \
366		--use-compress-program=${COMPRESS_PROGRAM:Q} \
367		-f ${SETS_DIR}/${set}.${TAR_SUFF} .)
368.endfor
369.if defined(SECONDARY_BOOT)
370	@echo Copying secondary boot...
371	${INSTALL} ${COPY} -m 0444 ${WORKDIR}/usr/mdec/${SECONDARY_BOOT} ${WORKDIR}
372.endif
373	${INSTALL} ${COPY} -m 0644 ${WORKFSTAB} ${WORKDIR}/etc/fstab
374	@echo Setting rc_configured=YES in /etc/rc.conf ...
375	${TOOL_SED} "s/rc_configured=NO/rc_configured=YES/"		\
376	    < ${WORKDIR}/etc/rc.conf > ${WORKRCCONF}
377.if defined(IMAGEHOSTNAME)
378	@echo Setting hostname=${IMAGEHOSTNAME} in /etc/rc.conf ...
379	echo "hostname=${IMAGEHOSTNAME}" >> ${WORKRCCONF}
380.endif
381.if ${SWAPSECTORS} == 0
382	@echo Setting no_swap=YES in /etc/rc.conf ...
383	echo "no_swap=YES" >> ${WORKRCCONF}
384	@echo Setting savecore=NO in /etc/rc.conf ...
385	echo "savecore=NO" >> ${WORKRCCONF}
386.endif
387.if defined(RC_CONF_EXTRA)
388	@echo Adding contents of ${RC_CONF_EXTRA} to /etc/rc.conf ...
389	cat ${RC_CONF_EXTRA} >> ${WORKRCCONF}
390.endif
391	${INSTALL} ${COPY} -m 0644 ${WORKRCCONF} ${WORKDIR}/etc/rc.conf
392.if defined(IMGDIR_EXTRA)
393	@echo Copying extra dirs...
394.for _SRCDIR _TARGET in ${IMGDIR_EXTRA}
395	@if [ ! -d ${_SRCDIR} ]; then 					\
396		echo "${_SRCDIR} is not directory, aborting";		\
397		false; 							\
398	fi
399	${MKDIR} ${MKDIRPERM} ${WORKDIR}/${_TARGET}
400	(cd ${_SRCDIR} ;						\
401	    ${TOOL_PAX} ${PAX_TIMESTAMP} -rw -pe -v			\
402	    ${IMGDIR_EXCLUDE}						\
403	    . ${.OBJDIR}/${WORKDIR}/${_TARGET} )
404.endfor
405.endif
406.if defined(IMGFILE_EXTRA)
407	@echo Copying extra files...
408.for _SRC _TARGET in ${IMGFILE_EXTRA}
409	@if [ ! -f ${_SRC} ]; then 					\
410		echo "${_SRC} in IMGFILE_EXTRA not found, aborting";	\
411		false; 							\
412	fi
413	@if [ -f ${_SRC} ]; then 					\
414		echo ${INSTALL} ${COPY} -m 0644 ${_SRC} ${WORKDIR}/${_TARGET}; \
415		${INSTALL} ${COPY} -m 0644 ${_SRC} ${WORKDIR}/${_TARGET}; \
416	fi
417.endfor
418.endif
419	@echo Preparing spec files for makefs...
420	${RM} -f ${WORKSPEC}
421	cat ${WORKDIR}/etc/mtree/* |					\
422	    ${TOOL_SED} -e 's/ size=[0-9]*//' > ${WORKSPEC}
423	${HOST_SH} ${WORKDIR}/dev/MAKEDEV -s all ipty |			\
424	    ${TOOL_SED} -e '/^\. type=dir/d' -e 's,^\.,./dev,' >> ${WORKSPEC}
425	cat ${SPEC_IN} >> ${WORKSPEC}
426.if defined(SECONDARY_BOOT)
427	echo "./${SECONDARY_BOOT} type=file uname=root gname=wheel mode=0444" \
428	    >> ${WORKSPEC}
429.endif
430.if defined(SPEC_EXTRA)
431	cat ${SPEC_EXTRA} >> ${WORKSPEC}
432.endif
433	@echo Creating rootfs...
434	# XXX /var/spool/ftp/hidden is unreadable
435	${CHMOD} +r ${WORKDIR}/var/spool/ftp/hidden
436	${TOOL_MAKEFS} -M ${FSSIZE} -m ${FSSIZE}			\
437	    -B ${TARGET_ENDIANNESS}					\
438	    -F ${WORKSPEC} -N ${WORKDIR}/etc				\
439	    ${MAKEFS_TIMESTAMP}						\
440	    ${IMGMAKEFSOPTIONS}						\
441	    ${WORKFS} ${WORKDIR}
442.if !empty(PRIMARY_BOOT) && ${INSTALLBOOT_AFTER_DISKLABEL} == "no"
443	${TOOL_INSTALLBOOT} -v -m ${MACHINE} ${INSTALLBOOTOPTIONS} ${WORKFS} \
444	    ${WORKDIR}/usr/mdec/${PRIMARY_BOOT} ${SECONDARY_BOOT_ARG}
445.endif
446	@echo done.
447	mv ${WORKFS} ${.TARGET}
448
449TARGET_BLOCKS=
450.if ${USE_MBR} != "no" || ${USE_GPT} != "no"
451TARGET_BLOCKS+=	${WORKMBRTRUNC}
452.endif
453.if ${USE_GPT} != "no"
454TARGET_BLOCKS+=	${WORKEFI}
455.endif
456.if ${FATSECTORS} != 0
457TARGET_BLOCKS+=	${WORKFAT}
458.endif
459TARGET_BLOCKS+=	 ${TARGETFS}
460.if ${SWAPSECTORS} != 0
461TARGET_BLOCKS+=	${WORKSWAP}
462.endif
463.if ${USE_GPT} != "no"
464TARGET_BLOCKS+=	${WORKGPT}
465.endif
466
467CLEANFILES+=	${WORKMBR} ${WORKMBRTRUNC} ${WORKSWAP}
468CLEANFILES+=	${WORKEFI} ${WORKGPT}
469CLEANFILES+=	${WORKFAT}
470CLEANFILES+=	${WORKLABEL}.tmp ${WORKLABEL}
471CLEANFILES+=	${WORKIMG} ${IMGBASE}.img
472
473${WORKSWAP}:
474.if ${SWAPSECTORS} == 0
475	printf "" > ${WORKSWAP}
476.else
477	${DD} if=/dev/zero of=${WORKSWAP} seek=$$((${SWAPSECTORS} - 1)) count=1
478.endif
479
480${WORKMBRTRUNC}: ${WORKMBR}
481	${DD} if=${WORKMBR} count=${LABELSECTORS} of=${WORKMBRTRUNC}
482
483${WORKLABEL}:
484	${TOOL_SED}							\
485	    -e "s/@@SECTORS@@/${SECTORS}/"				\
486	    -e "s/@@HEADS@@/${HEADS}/"					\
487	    -e "s/@@SECPERCYLINDERS@@/${SECPERCYLINDERS}/"		\
488	    -e "s/@@CYLINDERS@@/${CYLINDERS}/"				\
489	    -e "s/@@IMAGESECTORS@@/${IMAGESECTORS}/"			\
490	    -e "s/@@FSSECTORS@@/${FSSECTORS}/"				\
491	    -e "s/@@FSOFFSET@@/${FSOFFSET}/"				\
492	    -e "s/@@SWAPSECTORS@@/${SWAPSECTORS}/"			\
493	    -e "s/@@SWAPOFFSET@@/${SWAPOFFSET}/"			\
494	    -e "s/@@BSDPARTSECTORS@@/${BSDPARTSECTORS}/"		\
495	    -e "s/@@FATSECTORS@@/${FATSECTORS}/"			\
496	    -e "s/@@FATOFFSET@@/${FATOFFSET}/"				\
497	    < ${DISKPROTO_IN} > ${WORKLABEL}.tmp
498	mv ${WORKLABEL}.tmp ${WORKLABEL}
499
500${WORKEFI}: ${TARGETFS}
501	@echo create EFI system partition...
502	@${MKDIR} ${MKDIRPERM} ${EFIWORKDIR}/EFI/boot
503.for f in ${EFIBOOT}
504	${INSTALL} ${COPY} -m 0644 ${f} ${EFIWORKDIR}/EFI/boot/`basename ${f}`
505.endfor
506	${RM} -f ${WORKEFI}
507	${TOOL_MAKEFS} -M ${EFIMB}m -m ${EFIMB}m			\
508	    -B ${TARGET_ENDIANNESS}					\
509	    ${MAKEFS_TIMESTAMP}						\
510	    -t msdos -o F=32,c=1					\
511	    ${WORKEFI} ${EFIWORKDIR}
512
513${WORKFAT}: ${TARGETFS} ${FATFILES}
514	@echo create FAT partition for bootstrap files...
515	@${MKDIR} ${MKDIRPERM} ${WORKFATDIR}
516.if defined(FATFILES)
517	@echo Copying files for FAT partition...
518.for f in ${FATFILES}
519	@if [ ! -f ${f} ]; then 					\
520		echo "${f} in FATFILES not found, aborting";		\
521		false; 							\
522	fi
523	${INSTALL} ${COPY} -m 0644 ${f} ${WORKFATDIR}
524.endfor
525.endif
526	${RM} -f ${WORKFAT}
527	${TOOL_MAKEFS} -M ${FATMB}m -m ${FATMB}m			\
528	    ${MAKEFS_TIMESTAMP}						\
529	    -t msdos							\
530	    ${FATMAKEFSOPTIONS}						\
531	    ${WORKFAT} ${WORKFATDIR}
532
533${WORKMBR}:
534.if ${USE_GPT} != "no"
535	@echo creating GPT header and partition entries...
536	${RM} -f ${WORKMBR}
537	${DD} if=/dev/zero of=${WORKMBR} seek=$$((${IMAGESECTORS} - 1)) count=1
538	${TOOL_GPT} ${GPT_TIMESTAMP} ${WORKMBR} create
539	${TOOL_GPT} ${GPT_TIMESTAMP} ${WORKMBR} add -a 1m -s ${EFISECTORS} -t efi -l "EFI system"
540	${TOOL_GPT} ${GPT_TIMESTAMP} ${WORKMBR} add -a 1m -s ${FSSECTORS} -t ffs
541.  if ${SWAPSECTORS} != 0
542	${TOOL_GPT} ${GPT_TIMESTAMP} ${WORKMBR} add -a 1m -s ${SWAPSECTORS} -t swap
543.  endif
544.elif ${USE_MBR} != "no"
545	@echo creating MBR labels...
546	${DD} if=/dev/zero of=${WORKMBR} seek=$$((${IMAGESECTORS} - 1)) count=1
547.  if ${FATSECTORS} != 0
548	# create BSD partition
549	${TOOL_FDISK} -f -i -u \
550	    -b ${MBRCYLINDERS}/${MBRHEADS}/${MBRSECTORS}		\
551	    -1 -a -s ${MBRNETBSD}/${FSOFFSET}/${BSDPARTSECTORS}		\
552	    -F ${WORKMBR}
553	# create FAT partition
554	${TOOL_FDISK} -f -u \
555	    -b ${MBRCYLINDERS}/${MBRHEADS}/${MBRSECTORS}		\
556	    -0 -s ${MBRFAT}/${FATOFFSET}/${FATSECTORS}			\
557	    -F ${WORKMBR}
558.  else
559	# create BSD partition
560	${TOOL_FDISK} -f -i -u \
561	    -b ${MBRCYLINDERS}/${MBRHEADS}/${MBRSECTORS}		\
562	    -0 -a -s ${MBRNETBSD}/${FSOFFSET}/${BSDPARTSECTORS}		\
563	    -F ${WORKMBR}
564.  endif
565.  if empty(MBR_BOOTCODE)
566	@if [ -f ${WORKDIR}/usr/mdec/${MBR_DEFAULT_BOOTCODE} ]; then 	\
567		echo ${TOOL_FDISK} -f					\
568		    -i -c ${WORKDIR}/usr/mdec/${MBR_DEFAULT_BOOTCODE}	\
569		    -F ${WORKMBR};					\
570		${TOOL_FDISK} -f					\
571		    -i -c ${WORKDIR}/usr/mdec/${MBR_DEFAULT_BOOTCODE}	\
572		    -F ${WORKMBR};					\
573	fi
574.  else
575	@if [ ! -f ${WORKDIR}/usr/mdec/${MBR_BOOTCODE} ]; then 		\
576		echo "${MBR_BOOTCODE} is not found in DESTDIR/usr/mdec, aborting"; \
577		false; 							\
578	fi
579	${TOOL_FDISK} -f -i -c ${WORKDIR}/usr/mdec/${MBR_BOOTCODE}	\
580	    -F ${WORKMBR}
581.  endif
582.endif
583
584${WORKGPT}: ${WORKMBR}
585	@echo create GPT image...
586	${DD} if=${WORKMBR} of=${WORKGPT} \
587	    skip=$$((${IMAGESECTORS} - ${GPTSECTORS})) count=${GPTSECTORS}
588
589.if ${USE_GPT} == "no"
590${IMGBASE}.img:	${WORKLABEL}
591.endif
592
593${IMGBASE}.img:	${TARGET_BLOCKS}
594	${CAT} ${TARGET_BLOCKS} > ${WORKIMG}
595.if ${USE_GPT} != "no"
596.if ${USE_GPTMBR} != "no"
597	${TOOL_GPT} ${GPT_TIMESTAMP} ${WORKIMG} biosboot -i 2		\
598	    -c ${.OBJDIR}/${WORKDIR}/usr/mdec/gptmbr.bin
599.endif
600	${TOOL_GPT} ${GPT_TIMESTAMP} ${WORKIMG} set -a bootme -i 2
601.endif	# USE_GPT != "no"
602.if ${USE_SUNLABEL} != "no"
603	@echo Creating sun disklabel...
604	printf 'V ncyl %d\nV nhead %d\nV nsect %d\na %d %d/0/0\nb %d %d/0/0\nW\n' \
605	    ${CYLINDERS} ${HEADS} ${SECTORS} \
606	    ${FSOFFSET} ${FSCYLINDERS} ${FSCYLINDERS} ${SWAPCYLINDERS} | \
607	    ${TOOL_SUNLABEL} -nq ${WORKIMG}
608.endif
609.if ${USE_GPT} == "no"
610	${TOOL_DISKLABEL} -R -F ${WORKIMG} ${WORKLABEL}
611.if !empty(PRIMARY_BOOT) && ${INSTALLBOOT_AFTER_DISKLABEL} != "no"
612	${TOOL_INSTALLBOOT} -v -m ${MACHINE} ${INSTALLBOOTOPTIONS} ${WORKIMG} \
613	    ${WORKDIR}/usr/mdec/${PRIMARY_BOOT}
614.endif
615.endif
616	mv ${WORKIMG} ${.TARGET}
617
618CLEANFILES+=	${IMGBASE}.img.gz ${IMGBASE}.img.gz.tmp
619
620${IMGBASE}.img.gz:	${IMGBASE}.img
621	${TOOL_GZIP_N} -9c ${IMGBASE}.img > ${.TARGET}.tmp
622	mv ${.TARGET}.tmp ${.TARGET}
623
624clean:
625	@if [ -d ${WORKDIR}/var/spool/ftp/hidden ]; then 		\
626		${CHMOD} +r ${WORKDIR}/var/spool/ftp/hidden;		\
627	fi	# XXX
628	${RM} -fr ${WORKDIR}
629	${RM} -fr ${EFIWORKDIR}
630	${RM} -fr ${WORKFATDIR}
631
632prepare_md_post: .PHONY
633image_md_post: .PHONY
634image_md_pre: .PHONY
635
636.include <bsd.prog.mk>
637