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Makefile revision 1.9 
      1 #	$NetBSD: Makefile,v 1.9 2001/12/12 01:49:58 tv 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 NOMAN=		# defined
     21 
     22 S=		${.CURDIR}/../../../..
     23 M=		$S/arch/${MACHINE}
     24 LIBKERN=	$S/lib/libkern/arch/${MACHINE_ARCH}
     25 COMMONDIR=	$M/stand/common
     26 LIBIOCS=	$M/stand/libiocs
     27 .PATH:		${LIBKERN} ${COMMONDIR}
     28 SRCS=	boot.S bootmain.c readufs.c readufs_ffs.c #readufs_lfs.c
     29 SRCS+=	exec_image.S memset.S strcmp.S
     30 
     31 SRCS+=		vers.c
     32 CLEANFILES+=	vers.c
     33 vers.c:	${VERSIONFILE}
     34 	sh ${S}/conf/newvers_stand.sh -DM ${.ALLSRC} ${MACHINE} ${NEWVERSWHAT}
     35 
     36 CFLAGS=	-Os -fomit-frame-pointer
     37 CFLAGS+= -W -Wall -Wconversion -Wstrict-prototypes -Wmissing-prototypes
     38 CPPFLAGS+= -DTEXTADDR="0x$(TEXT)" -DBOOT_TEXTADDR="0x$(BOOT_TEXT)"
     39 CPPFLAGS+= -DBOOT=\"$(BOOT)\" -DBOOT_VERS=\"$(VERSION)\"
     40 CPPFLAGS+= -DSCSI_ADHOC_BOOTPART
     41 #CPPFLAGS+= -DBOOT_DEBUG
     42 CPPFLAGS+= -DUSE_FFS #-DUSE_LFS
     43 CPPFLAGS+= -I${COMMONDIR} -I${LIBIOCS}
     44 AFLAGS=	   ${CFLAGS:M-[ID]*}
     45 .if ${OBJECT_FMT} == "ELF"
     46 LDFLAGS=   -n -Bstatic -T ${.CURDIR}/${BOOT}.ldscript -M
     47 LDFLAGS+=  -noinhibit-exec	# XXX
     48 .else
     49 LDFLAGS=   -n -Bstatic -Ttext ${TEXT} -M
     50 OBJCOPY?=  objcopy
     51 .endif
     52 
     53 CLEANFILES+=	$(PROG).x $(PROG).map
     54 
     55 
     56 $(PROG): $(OBJS)
     57 	$(LD) $(LDFLAGS) -o $(PROG) $(OBJS) $(LDADD) > $(PROG).map
     58 	@grep first_kbyte $(PROG).map
     59 .if ${OBJECT_FMT} == "ELF"
     60 	@if [ `(echo ibase=16; 						   \
     61 	    sed -n 's/^.*0x\([0-9a-f]*\).* first_kbyte$$/\1-$(TEXT)-400/p' \
     62 		$(PROG).map | 						   \
     63 	    tr a-f A-F) | bc` -gt 0 ]; 					   \
     64 	then echo '$(BOOT): first_kbyte exceeds the first killobyte';	   \
     65 	    rm $(PROG) ; exit 1; 					   \
     66 	fi
     67 .else
     68 	mv $(PROG) $(PROG).x
     69 	$(OBJCOPY) -I a.out-m68k-netbsd -O binary $(PROG).x $(PROG)
     70 	@rm -f $(PROG).x
     71 	@if [ `(echo ibase=16; 						   \
     72 	    sed -n 's/  first_kbyte:.*0x\(.*\),.*$$/\1-$(TEXT)-400/p'	   \
     73 		$(PROG).map | 						   \
     74 	    tr a-f A-F) | bc` -gt 0 ]; 					   \
     75 	then echo '$(BOOT): first_kbyte exceeds the first killobyte';	   \
     76 	    rm $(PROG) ; exit 1; 					   \
     77 	fi
     78 .endif
     79 
     80 .include <bsd.prog.mk>
     81