Home | History | Annotate | Line # | Download | only in boot_ufs
Makefile revision 1.6 
      1 #	$NetBSD: Makefile,v 1.6 2001/10/15 16:23:01 minoura Exp $
      2 
      3 .include <bsd.own.mk>
      4 
      5 BOOT=	boot_ufs
      6 VERSIONFILE=	${.CURDIR}/version
      7 VERSION!=	awk -F: '$$1 ~ /^[0-9.]*$$/ { it = $$1; } END { print it }' ${VERSIONFILE}
      8 NEWVERSWHAT=	"${BOOT}"
      9 
     10 # text and bss addresses in hex
     11 TEXT=		0f0000		# Primary (me)
     12 BOOT_TEXT=	006000		# Secondary (/boot)
     13 
     14 PROG=		xx$(BOOT)
     15 LINKS=		${BINDIR}/xx$(BOOT) ${BINDIR}/sd$(BOOT)
     16 LINKS=		${BINDIR}/xx$(BOOT) ${BINDIR}/fd$(BOOT)
     17 BINDIR=		/usr/mdec
     18 STRIPFLAG=
     19 BINMODE=	444
     20 MKMAN=		no
     21 
     22 OBJCOPY?=	objcopy
     23 
     24 S=		${.CURDIR}/../../../..
     25 M=		$S/arch/${MACHINE}
     26 LIBKERN=	$S/lib/libkern/arch/${MACHINE_ARCH}
     27 COMMONDIR=	$M/stand/common
     28 LIBIOCS=	$M/stand/libiocs
     29 .PATH:		${LIBKERN} ${COMMONDIR}
     30 SRCS=	boot.S bootmain.c readufs.c readufs_ffs.c #readufs_lfs.c
     31 SRCS+=	exec_image.S memset.S strcmp.S
     32 
     33 SRCS+=		vers.c
     34 CLEANFILES+=	vers.c
     35 vers.c:	${VERSIONFILE}
     36 	sh ${S}/conf/newvers_stand.sh -DM ${.ALLSRC} ${MACHINE} ${NEWVERSWHAT}
     37 
     38 CFLAGS=	-Os -fomit-frame-pointer
     39 CFLAGS+= -W -Wall -Wconversion -Wstrict-prototypes -Wmissing-prototypes
     40 CPPFLAGS+= -DTEXTADDR="0x$(TEXT)" -DBOOT_TEXTADDR="0x$(BOOT_TEXT)"
     41 CPPFLAGS+= -DBOOT=\"$(BOOT)\" -DBOOT_VERS=\"$(VERSION)\"
     42 CPPFLAGS+= -DSCSI_ADHOC_BOOTPART
     43 #CPPFLAGS+= -DBOOT_DEBUG
     44 CPPFLAGS+= -DUSE_FFS #-DUSE_LFS
     45 CPPFLAGS+= -I${COMMONDIR} -I${LIBIOCS}
     46 AFLAGS=	   ${CFLAGS:M-[ID]*}
     47 .if ${OBJECT_FMT} == "ELF"
     48 LDFLAGS=   -N -Bstatic -T ${.CURDIR}/${BOOT}.ldscript
     49 LDFLAGS+=  -noinhibit-exec	# XXX
     50 .else
     51 LDFLAGS=   -n -Bstatic -Ttext ${TEXT}
     52 .endif
     53 
     54 CLEANFILES=	$(PROG).x s.x x.s x.o
     55 
     56 
     57 $(PROG): $(OBJS)
     58 	$(LD) $(LDFLAGS) -o $(PROG).x $(OBJS) $(LDADD)
     59 	@$(NM) --target=a.out-m68k-netbsd $(PROG).x | sed -n '/T first_kbyte/p'
     60 	@if [ `(echo ibase=16; \
     61 		$(NM) --target=a.out-m68k-netbsd $(PROG).x | sed -n 's/T first_kbyte/-$(TEXT)-400/p' | \
     62 				tr a-f A-F) | bc` -gt 0 ];\
     63 	then echo '$(PROG): first_kbyte exceeds the first killobyte'; exit 1; fi
     64 	@$(SIZE) --target=a.out-m68k-netbsd $(PROG).x
     65 	@if [ `(echo ibase=16; \
     66 		$(NM) --target=a.out-m68k-netbsd $(PROG).x | sed -n 's/D _edata/-$(TEXT)-2000/p' | tr a-f A-F) |\
     67 			bc` -gt 0 ];\
     68 	then	echo '$(PROG): text+data is too large'; exit 1; fi
     69 	@cp $(PROG).x s.x
     70 	@$(OBJCOPY) -I a.out-m68k-netbsd -O binary s.x $(PROG)
     71 	@rm s.x
     72 
     73 .include <bsd.prog.mk>
     74