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Makefile revision 1.5 
      1 #	$NetBSD: Makefile,v 1.5 2001/10/01 17:03:38 minoura Exp $
      2 
      3 .include <bsd.own.mk>
      4 
      5 BOOT=	boot_ufs
      6 VERSION=1.0
      7 
      8 # text and bss addresses in hex
      9 TEXT=		0f0000		# Primary (me)
     10 BOOT_TEXT=	006000		# Secondary (/boot)
     11 
     12 PROG=		xx$(BOOT)
     13 LINKS=		${BINDIR}/xx$(BOOT) ${BINDIR}/sd$(BOOT)
     14 LINKS=		${BINDIR}/xx$(BOOT) ${BINDIR}/fd$(BOOT)
     15 BINDIR=		/usr/mdec
     16 STRIPFLAG=
     17 BINMODE=	444
     18 MKMAN=		no
     19 
     20 OBJCOPY?=	objcopy
     21 
     22 LIBKERN=	${.CURDIR}/../../../../lib/libkern/arch/${MACHINE_ARCH}
     23 COMMONDIR=	${.CURDIR}/../common
     24 LIBIOCS=	${.CURDIR}/../libiocs
     25 .PATH:		${LIBKERN} ${COMMONDIR}
     26 SRCS=	boot.S bootmain.c readufs.c readufs_ffs.c #readufs_lfs.c
     27 SRCS+=	exec_image.S memset.S strcmp.S
     28 
     29 CFLAGS=	-Os -fomit-frame-pointer
     30 CFLAGS+= -W -Wall -Wconversion -Wstrict-prototypes -Wmissing-prototypes
     31 CPPFLAGS+= -DTEXTADDR="0x$(TEXT)" -DBOOT_TEXTADDR="0x$(BOOT_TEXT)"
     32 CPPFLAGS+= -DBOOT=\"$(BOOT)\" -DBOOT_VERS=\"$(VERSION)\"
     33 CPPFLAGS+= -DSCSI_ADHOC_BOOTPART
     34 #CPPFLAGS+= -DBOOT_DEBUG
     35 CPPFLAGS+= -DUSE_FFS #-DUSE_LFS
     36 CPPFLAGS+= -I${COMMONDIR} -I${LIBIOCS}
     37 AFLAGS=	   ${CFLAGS:M-[ID]*}
     38 .if ${OBJECT_FMT} == "ELF"
     39 LDFLAGS=   -N -Bstatic -T ${.CURDIR}/${BOOT}.ldscript
     40 LDFLAGS+=  -noinhibit-exec	# XXX
     41 .else
     42 LDFLAGS=   -n -Bstatic -Ttext ${TEXT}
     43 .endif
     44 
     45 CLEANFILES=	$(PROG).x s.x x.s x.o
     46 
     47 
     48 $(PROG): $(OBJS)
     49 	$(LD) $(LDFLAGS) -o $(PROG).x $(OBJS) $(LDADD)
     50 	@$(NM) --target=a.out-m68k-netbsd $(PROG).x | sed -n '/T first_kbyte/p'
     51 	@if [ `(echo ibase=16; \
     52 		$(NM) --target=a.out-m68k-netbsd $(PROG).x | sed -n 's/T first_kbyte/-$(TEXT)-400/p' | \
     53 				tr a-f A-F) | bc` -gt 0 ];\
     54 	then echo '$(PROG): first_kbyte exceeds the first killobyte'; exit 1; fi
     55 	@$(SIZE) --target=a.out-m68k-netbsd $(PROG).x
     56 	@if [ `(echo ibase=16; \
     57 		$(NM) --target=a.out-m68k-netbsd $(PROG).x | sed -n 's/D _edata/-$(TEXT)-2000/p' | tr a-f A-F) |\
     58 			bc` -gt 0 ];\
     59 	then	echo '$(PROG): text+data is too large'; exit 1; fi
     60 	@cp $(PROG).x s.x
     61 	@$(OBJCOPY) -I a.out-m68k-netbsd -O binary s.x $(PROG)
     62 	@rm s.x
     63 
     64 .include <bsd.prog.mk>
     65