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Makefile revision 1.7 
      1 #	$NetBSD: Makefile,v 1.7 2002/04/14 02:43:27 tsutsui Exp $
      2 
      3 .include <bsd.own.mk>
      4 .include "${_SRC_TOP_}/distrib/Makefile.inc"
      5 
      6 .include <bsd.kernobj.mk>
      7 
      8 BASENAME=	boot
      9 IMAGE1=		${BASENAME}1.fs
     10 DISKSIZE=	2880
     11 FSTMP=		ustar.tmp
     12 MDEC=		${DESTDIR}/usr/mdec
     13 BOOT=		boot
     14 
     15 KERNDIR!=	cd ${.CURDIR}/../instkernel && ${PRINTOBJDIR}
     16 KERN=		${KERNDIR}/netbsd.INSTALL.gz
     17 
     18 CLEANFILES+=	netbsd ${BOOT} ${FSTMP}
     19 
     20 
     21 realall: netbsd ${BOOT}
     22 	${PAX} -wvf ${FSTMP} ${BOOT} netbsd
     23 	@echo
     24 	@echo Making disk number one
     25 	dd bs=8k seek=1 count=$$((${DISKSIZE} / 16 - 1)) \
     26 	    if=${FSTMP} of=${IMAGE1}.tmp
     27 	@echo "installing new bootblocks"
     28 	${MDEC}/installboot -v -b 17 ${BOOT} ${MDEC}/bootxx ${IMAGE1}.tmp
     29 		# XXXDISTRIB
     30 	@ls -l ${FSTMP} | (read mode links uid gid size junk; \
     31 		dksize=$$((${DISKSIZE} * 512 - 8 * 1024)); \
     32 		disks=$$(($$size / $$dksize + 1)); \
     33 		if test $$size -gt $$dksize; then \
     34 			d=2; \
     35 			while test $$d -le $$disks; do \
     36 				echo; \
     37 				echo Making disk number $$d.; \
     38 				IMAGE=${BASENAME}$${d}.fs; \
     39 				echo USTARFS $$d > $${IMAGE}; \
     40 				skip=$$((($$d - 1) * (${DISKSIZE} / 16 - 1))); \
     41 				if test $$d -eq $$disks; then \
     42 					dd bs=8k seek=1 skip=$${skip} \
     43 						conv=sync \
     44 						if=${FSTMP} of=$${IMAGE}; \
     45 				else \
     46 					dd bs=8k seek=1 skip=$${skip} \
     47 					    conv=sync \
     48 					    count=$$((${DISKSIZE} / 16 - 1)) \
     49 						if=${FSTMP} of=$${IMAGE}; \
     50 				fi; \
     51 				d=$$(($$d + 1)); \
     52 			done; \
     53 		else \
     54 			dd seek=$$(($${size} / 512 + 15)) count=1 \
     55 				if=/dev/zero of=${IMAGE1}.tmp; \
     56 		fi; \
     57 		echo; \
     58 		bytes=$$(($$dksize * $$disks - $$size)); \
     59 		echo "There are $$bytes ($$(($$bytes / 1024))K) bytes free\
     60 			on disk $$disks."; \
     61 	)
     62 	mv -f ${IMAGE1}.tmp ${IMAGE1}
     63 
     64 # Let the kernel on the diskette be called "netbsd" although
     65 # it is compressed.  This is because the boot code will search
     66 # for "netbsd" first, and calling it "netbsd" instead of "netbsd.gz"
     67 # we avoid scanning all the diskettes before reading the file.
     68 
     69 netbsd: ${KERN}
     70 	rm -f netbsd
     71 	cp ${KERN} netbsd
     72 
     73 # This is "cheating", just so that we have the available
     74 # space at the start of the tar file.  Installboot will overwrite
     75 # the start of the bootcode with the tail end of the "real", aligned
     76 # second-stage boot loader when it is run (which is quite a bit shorter
     77 # than the entire ${BOOTCODE} file, even when symbols are removed.
     78 # (the first 15*512 bytes are put into the first 8K filesystem block,
     79 # around the disklabel)
     80 
     81 ${BOOT}: ${MDEC}/${BOOT}
     82 	rm -f ${BOOT}
     83 	cp ${MDEC}/${BOOT} ${BOOT}
     84 
     85 release: check_RELEASEDIR
     86 	-mkdir -p ${RELEASEDIR}/installation/floppy
     87 	${RELINSTALL} ${BASENAME}?.fs ${RELEASEDIR}/installation/floppy
     88 
     89 clean cleandir distclean:
     90 	rm -f *.core ${CLEANFILES} ${BASENAME}?.fs ${IMAGE1}.tmp
     91 
     92 .include <bsd.obj.mk>
     93 .include <bsd.subdir.mk>
     94