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Makefile revision 1.12 
      1 #	$NetBSD: Makefile,v 1.12 2003/02/02 07:10:54 isaki Exp $
      2 
      3 NOMAN=		# defined
      4 
      5 .include <bsd.own.mk>
      6 
      7 BOOT=	boot_ufs
      8 VERSIONFILE=	${.CURDIR}/version
      9 VERSION!=	awk -F: '$$1 ~ /^[0-9.]*$$/ { it = $$1; } END { print it }' ${VERSIONFILE}
     10 NEWVERSWHAT=	"${BOOT}"
     11 
     12 # text and bss addresses in hex
     13 TEXT=		0f0000		# Primary (me)
     14 BOOT_TEXT=	006000		# Secondary (/boot)
     15 
     16 PROG=		xx$(BOOT)
     17 LINKS=		${BINDIR}/xx$(BOOT) ${BINDIR}/sd$(BOOT)
     18 LINKS+=		${BINDIR}/xx$(BOOT) ${BINDIR}/fd$(BOOT)
     19 BINDIR=		/usr/mdec
     20 STRIPFLAG=
     21 BINMODE=	444
     22 
     23 S=		${.CURDIR}/../../../..
     24 M=		$S/arch/${MACHINE}
     25 LIBKERN=	$S/lib/libkern/arch/${MACHINE_ARCH}
     26 COMMONDIR=	$M/stand/common
     27 LIBIOCS=	$M/stand/libiocs
     28 .PATH:		${LIBKERN} ${COMMONDIR}
     29 SRCS=	boot.S bootmain.c readufs.c readufs_ffs.c readufs_lfs.c
     30 SRCS+=	exec_image.S memset.S strcmp.S
     31 
     32 SRCS+=		vers.c
     33 CLEANFILES+=	vers.c
     34 vers.c:	${VERSIONFILE}
     35 	sh ${S}/conf/newvers_stand.sh -DM ${.ALLSRC} ${MACHINE} ${NEWVERSWHAT}
     36 
     37 CFLAGS=	-Os -fomit-frame-pointer
     38 CFLAGS+= -W -Wall -Wconversion -Wstrict-prototypes -Wmissing-prototypes
     39 CPPFLAGS+= -DTEXTADDR="0x$(TEXT)" -DBOOT_TEXTADDR="0x$(BOOT_TEXT)"
     40 CPPFLAGS+= -DBOOT=\"$(BOOT)\" -DBOOT_VERS=\"$(VERSION)\"
     41 CPPFLAGS+= -DSCSI_ADHOC_BOOTPART
     42 #CPPFLAGS+= -DBOOT_DEBUG
     43 CPPFLAGS+= -DUSE_FFS -DUSE_LFS -D__daddr_t=int32_t
     44 CPPFLAGS+= -I${COMMONDIR} -I${LIBIOCS}
     45 AFLAGS=	   ${CFLAGS:M-[ID]*}
     46 .if ${OBJECT_FMT} == "ELF"
     47 LDFLAGS=   -n -Bstatic -T ${.CURDIR}/${BOOT}.ldscript -M
     48 LDFLAGS+=  -noinhibit-exec	# XXX
     49 .else
     50 LDFLAGS=   -n -Bstatic -Ttext ${TEXT} -M
     51 OBJCOPY?=  objcopy
     52 .endif
     53 
     54 CLEANFILES+=	$(PROG).x $(PROG).map
     55 
     56 
     57 $(PROG): $(OBJS)
     58 	$(LD) $(LDFLAGS) -o $(PROG) $(OBJS) $(LDADD) > $(PROG).map
     59 	@grep first_kbyte $(PROG).map
     60 .if ${OBJECT_FMT} == "ELF"
     61 	@if [ `(echo ibase=16; 						   \
     62 	    sed -n 's/^.*0x\([0-9a-f]*\).* first_kbyte$$/\1-$(TEXT)-400/p' \
     63 		$(PROG).map | 						   \
     64 	    tr a-f A-F) | bc` -gt 0 ]; 					   \
     65 	then echo '$(BOOT): first_kbyte exceeds the first killobyte';	   \
     66 	    rm $(PROG) ; exit 1; 					   \
     67 	fi
     68 .else
     69 	mv $(PROG) $(PROG).x
     70 	$(OBJCOPY) -I a.out-m68k-netbsd -O binary $(PROG).x $(PROG)
     71 	@rm -f $(PROG).x
     72 	@if [ `(echo ibase=16; 						   \
     73 	    sed -n 's/  first_kbyte:.*0x\(.*\),.*$$/\1-$(TEXT)-400/p'	   \
     74 		$(PROG).map | 						   \
     75 	    tr a-f A-F) | bc` -gt 0 ]; 					   \
     76 	then echo '$(BOOT): first_kbyte exceeds the first killobyte';	   \
     77 	    rm $(PROG) ; exit 1; 					   \
     78 	fi
     79 .endif
     80 
     81 .include <bsd.prog.mk>
     82